阅读说明：本技术 一种模块化游泳馆及其制造方法 (Modular natatorium and manufacturing method thereof ) 是由 祝胜光 吕宗兰 于 2019-10-31 设计创作，主要内容包括：本发明公开了一种模块化游泳馆,通过运用左模块、右模块和中间模块,上述模块通过拼接角柱连接固定,将相邻的两模块拉紧在一起,而上述模块在拼接面上均设有内凹的密封槽,相对的两个密封槽之间锁定有内胎,内胎由充气后能胀起并使空气在内保持一定压力的弹性管制成,所述内胎在充气后膨胀并紧密的顶压在密封槽的槽壁上使内胎与槽壁之间密封贴合,实现上述模块之间的密封连接,并通过楼梯模块、污水处理模块和洗手更衣模块形成功能完善的游泳馆；本发明还公开了另一种模块化游泳馆,仅通过左模块和右模块拼接形成游泳池；本发明还公开了一种制造模块化游泳馆的方法,运用模块的拼接方式,快速实现游泳馆的模块化安装制造。(The invention discloses a modularized natatorium, which is characterized in that a left module, a right module and a middle module are applied, the modules are connected and fixed through splicing corner posts, two adjacent modules are tensioned together, concave sealing grooves are respectively arranged on splicing surfaces of the modules, an inner tube is locked between two opposite sealing grooves, the inner tube is made of an elastic tube which can be expanded after being inflated and enables air to keep a certain pressure in the inner tube, the inner tube is expanded after being inflated and tightly propped against the groove walls of the sealing grooves to enable the inner tube to be tightly attached to the groove walls, the modules are hermetically connected, and a natatorium with complete functions is formed through a stair module, a sewage treatment module and a hand washing and clothes changing module; the invention also discloses another modularized natatorium, which is formed by splicing the left module and the right module; the invention also discloses a method for manufacturing the modular natatorium, which can quickly realize the modular installation and manufacturing of the natatorium by using the splicing mode of the modules.)

1. A modular natatorium, comprising: the swimming pool comprises a left module (1) and a right module (3), wherein a plurality of middle modules (2) are arranged between the left module (1) and the right module (3) and are connected with each other to form a swimming pool, the left module (1), the right module (3) and the middle modules (2) respectively comprise a pool bottom (11) and front and rear pool walls (12), the left module (1) further comprises a left pool wall (13), the right module (3) correspondingly comprises a right pool wall (14), concave sealing grooves (15) with opposite notches are respectively arranged on the mutual splicing surfaces of the left module (1), the right module (3) and the middle modules (2), the sealing grooves (15) are arranged on the pool bottom (11) and the front and rear pool walls (12) and form a U shape with long bottom sides and short two short side edges among the three, an inner tube (4) is arranged between the left sealing groove and the right sealing groove (15) spliced together, the inner tube (4) is made of an elastic tube which can expand after inflation and keep air at a certain pressure, the inner tube (4) expands after inflation and tightly presses against the groove wall of the sealing groove (15) to enable the inner tube (4) and the groove wall to be tightly attached, an exposed inflating nozzle (41) for inflating is arranged on the inner tube (4), splicing corner columns (16) are respectively arranged at the front end and the rear end of the splicing surface of the left module (1), the right module (3) and the middle module (2), upper corner pieces (17) and lower corner pieces (18) are respectively fixed at the upper end and the lower end of each splicing corner column (16), splicing corner columns (16) between the left module (1), the right module (3) and the middle module (2) are adjacent to each other are spliced together, two splicing corner columns (16) are spliced together, a first corner piece locking device (21) for tightly fixing the two splicing corner columns is arranged between the two upper corner pieces (17) at the upper end of each splicing corner column (16), be equipped with between two lower corner fittings (18) of lower extreme and be used for the taut fixed second corner fitting locking device (22) of the two, two concatenation corner posts (16) that splice together are through last corner fitting (17) and lower corner fitting (18) from upper and lower both ends with two concatenation corner posts (16) taut fixed, the upper end periphery that left side module (1) is located front and back pool wall (12) and left pool wall (13) is equipped with left corridor (100), the upper end periphery that right side module (3) is located front and back pool wall (12) and right pool wall (14) is equipped with right corridor (31), the rear end of middle module (2) is equipped with middle corridor (23) from rear end intercommunication left corridor (100) and right corridor (31), and this modularization natatorium still includes the middle corridor module (8), sewage treatment module (9) and the module of washing hands outside the swimming pool (10).

2. A modular natatorium in accordance with claim 1, wherein: the modularized natatorium further comprises a left roof module (5), a middle roof module (6) and a right roof module (7) which correspond to the left module (1), the middle module (2) and the right module (3) respectively, outer corner posts (19) are arranged at the front end and the rear end of the left pool wall (13) and the right pool wall (14) respectively, upper corner pieces (17) are fixed at the upper ends of the outer corner posts (19), the left roof module (5), the middle roof module (6) and the right roof module (7) respectively comprise a left roof (51), a middle roof (61) and a right roof (71), upper corner posts (52) are arranged at four corners of the left roof (51), the middle roof (61) and the right roof (71) respectively, lower corner pieces (18) are fixed at the lower ends of the upper corner posts (52) on the left roof (51), and the outer corner posts (19) and the right corner posts (16) on the left module (1) respectively correspond to each other, the upper corner post (52) on the middle roof (61) corresponds to the splicing corner post (16) on the middle module (2) respectively, the upper corner post (52) on the right roof (71) corresponds to the outer corner post (19) and the splicing corner post (16) on the right module (3) respectively, an upper corner piece (17) at the upper end of the outer corner post (19) is fixedly connected with a lower corner piece (18) at the lower end of the corresponding upper corner post (52) through a third corner piece locking device (53), and the upper corner piece (17) at the upper end of the splicing corner post (16) is fixedly connected with the lower corner piece (18) at the lower end of the corresponding upper corner post (52) through a first corner piece locking device (21).

3. A modular natatorium in accordance with claim 2, wherein: the roof structure is characterized in that eaves (54) are hinged to the left side and the front and rear sides of the left roof (51), the front and rear sides of the middle roof (61), the right side and the front and rear sides of the right roof (71) respectively, the eaves (54) are supported through ejector rods (55), one end of each ejector rod (55) is hinged to the corresponding eaves (54), and the other end of each ejector rod is detachably connected with the corresponding upper corner post (52).

4. A modular natatorium in accordance with claim 2, wherein: the upper corner fitting (17) comprises an upward upper positioning hole (171), the lower corner fitting (18) comprises a downward lower positioning hole (181), the side surfaces of the upper corner fitting (17) and the lower corner fitting (18) are provided with side positioning holes (172), the first corner fitting locking device (21) comprises a middle locking block (211) of which the upper part can be inserted into the lower positioning hole (181) of the lower corner fitting (18) and the lower part can be inserted into the upper positioning hole (171) of the upper corner fitting (17), the upper locking hole (212) corresponds to the side positioning hole (172) of the lower corner fitting (18) when the middle locking block (211) is inserted into the lower corner fitting (18), the lower locking hole (212) corresponds to the side positioning hole (172) of the upper corner fitting (17) when the middle locking block (211) is inserted into the upper corner fitting (17), and the first corner fitting locking device (21) further comprises a first locking piece (213), four locking columns (214) capable of being inserted into the locking holes (212) through the side positioning holes (172) are arranged on the first locking piece (213), two of the locking columns (214) are inserted into the upper corner pieces (17) at the upper ends of two adjacent splicing corner columns (16) and are inserted into the locking holes (212) in the upper corner pieces (17), the other two locking columns (214) are inserted into the lower corner pieces (18) at the lower ends of the upper corner columns (52) corresponding to the two splicing corner columns (16) and are inserted into the locking holes (212) in the lower corner pieces (18), and the two upper corner pieces (17) of the two splicing corner columns (16) and the two lower corner pieces (18) of the two corresponding upper corner columns (52) are mutually tensioned and fixed through the first locking piece (213).

5. The modular natatorium of claim 4, wherein: the second corner fitting locking device (22) comprises a second locking piece (221), and a positioning column (222) capable of being simultaneously inserted into a lower positioning hole (181) of a lower corner fitting (18) at the lower end of two adjacent splicing corner columns (16) is arranged on the second locking piece (221).

6. The modular natatorium of claim 4, wherein: the third corner piece locking device (53) comprises a middle locking block (211), a first side locking block (531) and a second side locking block (532), an embedding hole (182) for the first side locking block (531) to insert into is formed in the side face, perpendicular to the side positioning hole (172), of the lower corner piece (18) and the upper corner piece (17), an embedding hole (213) corresponding to the embedding hole (182) is formed in the middle locking block (211), and an embedding groove (533) capable of being opposite to the locking hole (212) is formed in the middle of the first side locking block (531); the middle locking block (211) is inserted into an upper corner fitting (17) at the upper end of an outer corner column (19) and a lower corner fitting (18) at the lower end of an upper corner column (52) corresponding to the outer corner column (19) at the same time; the middle locking piece (211) and the upper corner piece (17) are fixed by inserting the first side locking piece (531) into an inserting hole (213) at the lower part of the middle locking piece (211) from an inserting opening (182) of the upper corner piece (17), and inserting the second side locking piece (532) into a locking hole (212) at the lower part of the middle locking piece (211) and an inserting groove (533) of the first side locking piece (531) opposite to the locking hole from a side positioning hole (172); the middle lock piece (211) and the lower corner piece (17) are fixed by inserting the other first side lock piece (531) into the insertion hole (213) at the upper part of the middle lock piece (211) from the insertion opening (182) of the lower corner piece (18), and inserting the other second side lock piece (532) into the locking hole (212) at the upper part of the middle lock piece (211) and the insertion groove (533) of the first side lock piece (531) opposite to the side positioning hole (172).

7. A modular natatorium in accordance with claim 1, wherein: the stair module (8) is arranged on the outer side of the front end of the middle module (2) and is spliced at the front end of the left corridor (100) or the right corridor (31), the hand washing and clothes changing module (10) is positioned on the front side of the swimming pool, and the sewage treatment module (9) is communicated with the inside of the swimming pool through a water pipe and is used for driving water in the inside of the swimming pool to flow into the swimming pool in a recycling mode after being purified.

8. A modular natatorium in accordance with claim 1, wherein: the hand washing and clothes changing module (10) is made of a plurality of independent spaces separated by containers and is provided with a washroom, a changing room and a shower room.

9. A modular natatorium, comprising: the swimming pool comprises a left module (1) and a right module (3), wherein the left module (1) and the right module (3) are spliced to form a swimming pool, the left module (1) and the right module (3) respectively comprise a pool bottom (11) and front and rear pool walls (12), the left module (1) further comprises a left pool wall (13), the right module (3) correspondingly comprises a right pool wall (14), the left module (1) and the right module (3) are respectively provided with an inwards concave sealing groove (15) with opposite notches on splicing surfaces of the left module and the right module, the sealing grooves (15) are arranged on the pool bottom (11) and the front and rear pool walls (12) and form a U-shaped structure with a bottom and two short two sides between the three, a U-shaped inner tube (4) is arranged between the left and right sealing grooves (15) spliced together, the inner tube (4) is made of an elastic tube which can expand after being inflated and can keep air at a certain pressure, the inner tube (4) expands after being inflated and tightly presses against the groove wall of the sealing groove (15) to enable the inner tube (4) and the groove wall to be tightly attached, an exposed inflating nozzle (41) for inflating is arranged on the inner tube (4), the left module (1) and the right module (3) are respectively provided with splicing corner columns (16) at the front end and the rear end of a splicing surface, the upper end and the lower end of each splicing corner column (16) are respectively fixed with an upper corner piece (17) and a lower corner piece (18), the left module (1) and the right module (3) are spliced together through the splicing corner columns (16) and are spliced together with the two splicing corner columns (16), a first corner piece locking device (21) for tensioning and fixing the two upper corner pieces (17) is arranged between the two upper corner pieces (17) at the upper end of the splicing corner columns, and a second corner piece locking device (22) for tensioning and fixing the two lower corner pieces (18) at the lower end of the, two spliced corner posts (16) spliced together are tensioned and fixed from the upper end and the lower end through an upper corner piece (17) and a lower corner piece (18), a left corridor (100) is arranged on the peripheries of the upper ends of a front pool wall (12) and a rear pool wall (13) of a left module (1), a right corridor (31) is arranged on the peripheries of the upper ends of a front pool wall (12) and a rear pool wall (14) of a right module (3), the left corridor (100) is communicated with the right corridor (31), the modular natatorium further comprises a left roof module (5) and a right roof module (7) which are respectively corresponding to the left module (1) and the right module (3), outer corner posts (19) are respectively arranged on the front end and the rear end of the left pool wall (13) and the right pool wall (14), an upper corner piece (17) is fixed on the upper ends of the outer corner posts (19), the left roof module (5) and the right roof module (7) respectively comprise a left roof (51) and a right roof (71), the swimming pool is characterized in that four corners of the left roof (51) and the right roof (71) are respectively provided with an upper corner post (52), the lower end of each upper corner post (52) is fixedly provided with a lower corner piece (18), the upper corner post (52) on the left roof (51) corresponds to an outer corner post (19) and a splicing corner post (16) on the left module (1), the upper corner post (52) on the right roof (71) corresponds to an outer corner post (19) and a splicing corner post (16) on the right module (3), an upper corner piece (17) at the upper end of the outer corner post (19) is fixedly connected with a lower corner piece (18) at the lower end of the corresponding upper corner post (52) through a third corner piece locking device (53), an upper corner piece (17) at the upper end of the splicing corner post (16) is fixedly connected with the lower corner piece (18) at the lower end of the corresponding upper corner post (52) through a first corner piece locking device (21), and the swimming pool further comprises a stair module (8) positioned outside the swimming pool, A sewage treatment module (9) and a hand washing and clothes changing module (10).

10. A method of manufacturing the modular natatorium of claim 3, comprising the steps of:

A. selecting an open space for building a natatorium, and paving the open space;

B. carrying and splicing a left module (1), a right module (3), a middle module (2), a stair module (8), a left roof module (5), a middle roof module (6), a right roof module (7), a sewage treatment module (9) and a hand washing and clothes changing module (10) respectively, wherein fork holes or fork grooves for a forklift to fork are formed in the bottoms of the left module (1), the right module (3), the middle module (2), the stair module (8), the sewage treatment module (9) and the hand washing and clothes changing module (10) respectively, and the left module (1), the right module (3), the middle module (2), the stair module (8), the sewage treatment module (9) and the hand washing and clothes changing module (10) are carried and spliced by the forklift;

C. correspondingly splicing the left module (1), the right module (3) and the middle module (2) together: the inner tube (4) is pre-filled with a part of gas, so that the inner tube (4) is expanded to have a certain shape and can be laterally placed into the sealing grooves (15), and when the inner tube is spliced, the two sealing grooves (15) corresponding to each splicing surface are folded and sleeved on the inner tube (4) from the left side and the right side respectively

The upper end of each group of two spliced corner posts (16) is tensioned and fixed through a first corner piece locking device (21), the lower end of each group of two lower corner pieces (18) is tensioned and fixed through a second corner piece locking device (22), the two spliced corner posts (16) are tensioned and fixed from the upper end and the lower end through the upper corner pieces (17) and the lower corner pieces (18), the left module (1), the right module (3) and the middle module (2) are connected and fixed in pairs through tensioning and fixing of the front and the rear groups of spliced corner posts (16) corresponding to each spliced surface, and the inner tube (4) is locked in a cavity formed by two opposite sealing grooves (15);

D. inflating the inner tube (4) through the exposed inflating valve (41) to enable the inner tube (4) to expand and tightly press against the groove wall of the sealing groove (15), so that the inner tube (4) is in sealing fit with the groove wall;

E. the stair module (8) is arranged on the outer side of the front end of the middle module (2) and is spliced at the front end of the left corridor (100) or the right corridor (31) so as to be convenient for people to climb up a corridor formed by the left corridor (100), the right corridor (31) and the middle corridor (23);

F. with left roof module (5), middle roof module (6) and right roof module (7) hoist and be connected with left module (1), middle module (2) and right module (3) respectively: the upper corner post (52) on the left roof (51) corresponds to the outer corner post (19) and the splicing corner post (16) on the left module (1) respectively, the upper corner post (52) on the middle roof (61) corresponds to the splicing corner post (16) on the middle module (2) respectively, the upper corner post (52) on the right roof (71) corresponds to the outer corner post (19) and the splicing corner post (16) on the right module (3) respectively, the upper corner piece (17) at the upper end of the outer corner post (19) and the lower corner piece (18) at the lower end of the corresponding upper corner post (52) are fixedly connected through a third corner piece locking device (53), and the upper corner piece (17) at the upper end of the splicing corner post (16) and the lower corner piece (18) at the lower end of the corresponding upper corner post (52) are fixedly connected through a first corner piece locking device (21);

G. eave (54) hinged on the left roof (51), the middle roof (61) and the right roof (71) are spread by a mandril (55);

H. covering a shielding sheet (56) at the gap between two adjacent eaves (54) for connection;

I. the sewage treatment module (9) is communicated with the interior of the swimming pool through a water pipe to form a circulation loop, so that water in the interior of the swimming pool is purified by the sewage treatment module (9) and then flows into the swimming pool in a circulating mode, and the hand washing and clothes changing module (10) is carried to the front side of the swimming pool so as to approach the stair module (8) to go up and down stairs.

[ technical field ] A method for producing a semiconductor device

The present invention relates to a modular natatorium and to a method of manufacturing the modular natatorium.

[ background of the invention ]

Currently, swimming is a sport activity in daily life, a special swimming pool is basically built in a city, an open-air swimming pool is built in a part of cells, the swimming pool is usually built in a specific place by concrete and the like, the construction period is long and the cost is high because the swimming pool belongs to a large building, once built, the swimming pool becomes a fixed building, cannot be moved and disassembled, and occupies the land and the space for a long time unless the swimming pool is dismantled and disused. This has been problematic in some locations where a short-term swimming pool construction is desired, but over time the land and space become otherwise available, and the feasibility and efficiency of constructing a swimming pool have to be considered and evaluated, resulting in many convenient swimming facilities and solutions not falling to the ground. Swimming is a sport with strong seasonality, and an outdoor concrete swimming pool is basically idle in winter and spring, which causes the seasonal waste of land resources.

The present invention has been made in view of such a situation.

[ summary of the invention ]

The invention aims to provide a modularized natatorium which has simple structure and low manufacturing cost and can be assembled and disassembled in a modularized and rapid manner.

In order to solve the technical problem, the invention provides a modularized swimming pool, which comprises a left module and a right module, wherein a plurality of middle modules are arranged between the left module and the right module to connect the left module and the right module to form a swimming pool, the left module, the right module and the middle modules respectively comprise a pool bottom and front and rear pool walls, the left module also comprises a left pool wall, the right module also comprises a right pool wall correspondingly, concave sealing grooves with opposite notches are respectively arranged on splicing surfaces among the left module, the right module and the middle modules, the sealing grooves are arranged on the pool bottom and the front and rear pool walls and form a U shape with long bottom side and short two side edges among the left and right sealing grooves which are spliced together, an inner tube is arranged between the left and right sealing grooves, the inner tube is made of an elastic tube which can expand after being inflated and can keep air at a certain pressure, and the inner tube expands and tightly pushes against the groove walls of the sealing grooves after being inflated to enable the inner tube and the groove walls, the inner tube is provided with an exposed inflating valve for inflating, the front end and the rear end of the splicing surface of the left module, the right module and the middle module are respectively provided with a splicing corner post, the upper end and the lower end of the splicing corner post are respectively fixed with an upper corner piece and a lower corner piece, the splicing corner posts between the adjacent two of the left module, the right module and the middle module are spliced together, the two splicing corner posts are spliced together, a first corner piece locking device for tensioning and fixing the two is arranged between the two upper corner pieces at the upper end of the splicing corner posts, a second corner piece locking device for tensioning and fixing the two is arranged between the two lower corner pieces at the lower end of the splicing corner posts, the two splicing corner posts which are spliced together are used for tensioning and fixing the two splicing corner posts from the upper end and the lower end through the upper corner pieces and the lower corner pieces, the upper peripheries of the left module, which are positioned on the front tank wall and the rear tank wall, and the left tank wall, the rear end of the middle module is provided with a middle corridor communicated with the left corridor and the right corridor from the rear end, and the modularized natatorium further comprises a stair module, a sewage treatment module and a hand washing and changing module which are positioned outside the swimming pool.

A modular natatorium as described above, characterised in that: the modular natatorium further comprises a left roof module, a middle roof module and a right roof module which are respectively corresponding to the left module, the middle module and the right module, outer corner posts are respectively arranged at the front end and the rear end of the left pool wall and the right pool wall, upper corner pieces are fixed at the upper ends of the outer corner posts, the left roof module, the middle roof module and the right roof module respectively comprise a left roof, a middle roof and a right roof, upper corner posts are respectively arranged on four corners of the left roof, the middle roof and the right roof, lower corner pieces are fixed at the lower ends of the upper corner posts, the upper corner posts on the left roof are respectively corresponding to the outer corner posts and the splicing corner posts on the left module, the upper corner posts on the middle roof are respectively corresponding to the splicing corner posts on the middle module, the upper corner posts on the right roof are respectively corresponding to the outer corner posts and the splicing corner posts on the right module, and the upper corner pieces at the upper ends of the outer corner posts are connected with the lower corner pieces at the lower ends of the And the upper corner fitting at the upper end of the splicing corner post is fixedly connected with the lower corner fitting at the lower end of the corresponding upper corner post through a first corner fitting locking device.

A modular natatorium as described above, characterised in that: the roof structure is characterized in that eaves are hinged to the left side and the front and rear sides of the left roof, the front and rear sides of the middle roof, the right side and the front and rear sides of the right roof respectively, the eaves are supported through ejector rods, one end of each ejector rod is hinged to the eaves, and the other end of each ejector rod is detachably connected with the upper corner post.

A modular natatorium as described above, characterised in that: the upper corner piece comprises an upward upper positioning hole, the lower corner piece comprises a downward lower positioning hole, side positioning holes are formed in the side faces of the upper corner piece and the lower corner piece, a first corner piece locking device comprises a middle locking block, the upper portion of the middle locking block can be inserted into the lower positioning hole of the lower corner piece, the lower portion of the middle locking block can be inserted into the upper positioning hole of the upper corner piece, locking holes are formed in the upper portion and the lower portion of the middle locking block respectively, the locking holes in the upper portion correspond to the side positioning holes of the lower corner piece when the middle locking block is inserted into the lower corner piece, the locking holes in the lower portion correspond to the side positioning holes of the upper corner piece when the middle locking block is inserted into the upper corner piece, the first corner piece locking device further comprises a first locking piece, four locking columns capable of penetrating through the side positioning holes and being inserted into the locking holes are arranged on the first locking piece, two locking columns are inserted into the upper corner pieces at the upper ends of two adjacent, the other two locking columns are inserted into the lower corner fittings at the lower ends of the upper corner columns corresponding to the two spliced corner columns and are inserted into the locking holes in the lower corner fittings, and the two upper corner fittings of the two spliced corner columns and the two lower corner fittings of the two corresponding upper corner columns are mutually tensioned and fixed through the first locking pieces.

A modular natatorium as described above, characterised in that: the second corner fitting locking device comprises a second locking piece, and a positioning column which can be simultaneously inserted into a lower positioning hole of the lower corner fitting at the lower end of two adjacent splicing corner columns is arranged on the second locking piece.

A modular natatorium as described above, characterised in that: the third corner piece locking device comprises a middle locking piece, a first side locking piece and a second side locking piece, wherein an embedding hole for the first side locking piece to insert is formed in the side surface, perpendicular to the side positioning hole, of the lower corner piece and the upper corner piece, an embedding hole corresponding to the embedding hole is formed in the middle of the middle locking piece, and an embedding groove capable of being opposite to the locking hole is formed in the middle of the first side locking piece; the middle locking block is inserted into an upper corner piece at the upper end of the outer corner column and a lower corner piece at the lower end of the upper corner column corresponding to the outer corner column; the middle locking block and the upper corner piece are fixed by inserting the second side locking block into the locking hole at the lower part of the middle locking block and the embedded groove of the first side locking block opposite to the locking hole at the lower part of the middle locking block from the side positioning hole; the middle locking piece and the lower corner piece are fixed through inserting the other first side locking piece into the embedding hole in the upper part of the middle locking piece from the embedding hole of the lower corner piece, inserting the other second side locking piece into the locking hole in the upper part of the middle locking piece and the embedding groove of the first side locking piece opposite to the locking hole from the side positioning hole.

A modular natatorium as described above, characterised in that: the stair module is located the front end outside of middle module to the concatenation is in the front end in left corridor or right corridor, the module of washing hands and changing clothes is located the front side of swimming pool, sewage treatment module passes through inside intercommunication of water pipe and swimming pool and is used for driving the inside water of swimming pool and recycles the inflow swimming pool after its purification treatment.

A modular natatorium as described above, characterised in that: the hand washing and clothes changing module is made by adopting a plurality of independent spaces formed by separating containers, and is provided with a washroom, a changing room and a shower room.

Another technical problem to be solved by the present invention is to provide a method for manufacturing a modular natatorium, which has the characteristics of low manufacturing cost, quick construction, short construction time and quick disassembly.

In order to solve the technical problem, the invention provides a method for manufacturing the modular natatorium, which comprises the following steps:

A. selecting an open space for building a natatorium, and paving the open space;

B. the left module, the right module, the middle module, the stair module, the left roof module, the middle roof module, the right roof module, the sewage treatment module and the hand washing and changing module are respectively conveyed, fork holes or fork grooves for a forklift to fork are respectively formed in the bottoms of the left module, the right module, the middle module, the stair module, the sewage treatment module and the hand washing and changing module, and the left module, the right module, the middle module, the stair module, the sewage treatment module and the hand washing and changing module are conveyed and spliced through the forklift;

C. correspondingly splicing the left module, the right module and the middle module together: the inner tube is pre-filled with a part of gas, so that the inner tube is expanded to have a certain shape and can be laterally placed into the sealing grooves, when in splicing, the two sealing grooves corresponding to each splicing surface are folded and are respectively sleeved on the inner tube from the left side and the right side, each group of two spliced corner columns are spliced together, two upper corner pieces at the upper end of each group of corner columns are tensioned and fixed through a first corner piece locking device, two lower corner pieces at the lower end of each group of corner columns are tensioned and fixed through a second corner piece locking device, the two spliced corner columns spliced together are tensioned and fixed from the upper end and the lower end through the upper corner pieces and the lower corner pieces, the left module, the right module and the middle module are connected and fixed in pairs through tensioning and fixing of front and rear groups of spliced corner columns corresponding to each splicing surface, and the inner;

D. inflating the inner tire through the exposed inflating valve to expand the inner tire and tightly press the inner tire against the groove wall of the sealing groove, so that the inner tire is hermetically attached to the groove wall;

E. the stair module is arranged on the outer side of the front end of the middle module and is spliced at the front end of the left corridor or the front end of the right corridor so that people can climb up the corridor formed by the left corridor, the right corridor and the middle corridor;

F. hoisting the left roof module, the middle roof module and the right roof module and respectively connecting the left roof module, the middle roof module and the right roof module: the upper corner column on the left roof corresponds to the outer corner column and the splicing corner column on the left module respectively, the upper corner column on the middle roof corresponds to the splicing corner column on the middle module respectively, the upper corner column on the right roof corresponds to the outer corner column and the splicing corner column on the right module respectively, the upper corner piece at the upper end of the outer corner column and the lower corner piece at the lower end of the corresponding upper corner column are fixedly connected through a third corner piece locking device, and the upper corner piece at the upper end of the splicing corner column and the lower corner piece at the lower end of the corresponding upper corner column are fixedly connected through a first corner piece locking device;

G. eave hinged on the left roof, the middle roof and the right roof are propped open by the ejector rod;

H. covering a shielding sheet at the gap between two adjacent eaves for connection;

I. the sewage treatment module is communicated with the interior of the swimming pool through a water pipe to form a circulation loop so as to enable water in the interior of the swimming pool to be purified by the sewage treatment module and then to flow into the swimming pool in a circulating mode, and the hand washing and clothes changing module is moved to the front side of the swimming pool so as to approach a stair module to go up and down stairs.

In order to solve the technical problem, the other modularized swimming pool comprises a left module and a right module, wherein the left module and the right module are spliced to form a swimming pool, the left module and the right module respectively comprise a pool bottom, a front pool wall and a rear pool wall, the left module also comprises a left pool wall, the right module also comprises a right pool wall, the left module and the right module are respectively provided with an inwards-concave sealing groove with opposite notches on the splicing surfaces of the left module and the right module, the sealing grooves are arranged on the pool bottom, the front pool wall and the rear pool wall and form a U shape with short bottom and two side edges among the left sealing groove and the right sealing groove, a U-shaped inner tube is arranged between the left sealing groove and the right sealing groove which are spliced together, the inner tube is made of an elastic tube which can expand after being inflated and can keep air at a certain pressure, and the inner tube expands after being inflated and tightly pushes against the wall of the sealing grooves, the inner tube is provided with an exposed inflating valve for inflating, the front end and the rear end of the splicing surface of the left module and the right module are respectively provided with a splicing corner post, the upper end and the lower end of the splicing corner post are respectively fixed with an upper corner piece and a lower corner piece, the left module and the right module are spliced together through the splicing corner posts, the two splicing corner posts are spliced together, a first corner piece locking device for tensioning and fixing the two upper corner pieces is arranged between the two upper corner pieces at the upper end of the splicing corner posts, a second corner piece locking device for tensioning and fixing the two lower corner pieces at the lower end of the splicing corner posts, the two splicing corner posts which are spliced together are used for tensioning and fixing the two splicing corner posts from the upper end and the lower end through the upper corner pieces and the lower corner pieces, the upper periphery of the left module, which is positioned on the front and rear pool walls, and the upper periphery of the left pool walls, is positioned on the, the left corridor is communicated with the right corridor, the modularized swimming pool further comprises a left roof module and a right roof module which respectively correspond to the left module and the right module, outer corner posts are respectively arranged at the front end and the rear end of the left pool wall and the right pool wall, upper corner pieces are fixed at the upper ends of the outer corner posts, the left roof module and the right roof module respectively comprise a left roof and a right roof, upper corner posts are respectively arranged at the four corners of the left roof and the right roof, lower corner pieces are fixed at the lower ends of the upper corner posts, the upper corner posts on the left roof respectively correspond to the outer corner posts and the splicing corner posts on the left module, the upper corner posts on the right roof respectively correspond to the outer corner posts and the splicing corner posts on the right module, the upper corner pieces at the upper ends of the outer corner posts are fixedly connected with the lower corner pieces at the lower ends of the corresponding upper corner posts through a triangular piece locking device at the upper end of the outer corner posts, the upper ends of the splicing corner posts are fixedly connected with the lower corner pieces at, the modular natatorium also includes a stair module, a sewage treatment module, and a hand washing and changing module located outside the swimming pool.

Compared with the prior art, the invention has the following advantages: the invention realizes the modularized installation and manufacture of the natatorium, the modularized transportation, the modularized assembly and disassembly, and the simple and convenient disassembly and assembly, the convenient and fast assembly and disassembly, the short time consumption, and the rapid building on the open ground which is examined and approved in a wide field and in a short term according to the requirements, such as building in summer, the module is dismantled in winter, can utilize land and space in a flexible way, and each module after dismantling can repeatedly use, practices thrift the cost, improves the benefit, and the convenience of people is facilitated.

[ description of the drawings ]

The following detailed description of embodiments of the invention is provided in conjunction with the appended drawings, in which:

FIG. 1 is an exploded view of the present invention;

figure 2 is a schematic view of the structure of a swimming pool;

FIG. 3 is an exploded view of the intermediate module and the inner tube;

FIG. 4 is a cross-sectional view of an intermediate module;

fig. 5 is a partial enlarged view a in fig. 4;

FIG. 6 is an exploded view of a connection structure of two splice corner posts and corresponding upper corner posts;

FIG. 7 is an exploded view of the connection structure of an outer corner post and a corresponding upper corner post;

FIG. 8 is a schematic view of the construction of the lower corner fitting;

FIG. 9 is a schematic structural view of the materials used to make the front and rear tank walls, left tank wall, right module;

fig. 10 is an assembled structural view of a modular natatorium of the present invention.

[ detailed description ] embodiments

The invention is further described below with reference to the accompanying drawings:

as shown in fig. 1 to 10, a modularized swimming pool comprises a left module 1 and a right module 3, wherein a plurality of middle modules 2 are arranged between the left module 1 and the right module 3 to connect the left module 1 and the right module 3 to form a swimming pool, the left module 1, the right module 3 and the middle modules 2 respectively comprise a pool bottom 11 and front and rear pool walls 12, the left module 1 further comprises a left pool wall 13, the right module 3 correspondingly comprises a right pool wall 14, concave sealing grooves 15 with opposite notches are respectively arranged on the splicing surfaces of the left module 1, the right module 3 and the middle modules 2, the sealing grooves 15 are arranged on the pool bottom 11 and the front and rear pool walls 12 to form a U shape with short sides and long sides, an inner tube 4 is arranged between the left and right sealing grooves 15 spliced together, the inner tube 4 is made of an elastic tube which can expand after being inflated and can keep air under a certain pressure, the inner tube 4 expands after being inflated and tightly abuts against the groove wall of the sealing groove 15 to enable the inner tube 4 to be tightly attached to the groove wall, an exposed inflating nozzle 41 for inflating is arranged on the inner tube 4, splicing corner posts 16 are respectively arranged at the front end and the rear end of the splicing surface of the left module 1, the right module 3 and the middle module 2, an upper corner piece 17 and a lower corner piece 18 are respectively fixed at the upper end and the lower end of each splicing corner post 16, the splicing corner posts 16 between the adjacent left module 1, the right module 3 and the middle module 2 are spliced together, the two splicing corner posts 16 are spliced together, a first corner piece locking device 21 for tightly fixing the two splicing corner pieces is arranged between the two upper corner pieces 17 at the upper end of each splicing corner post, a second corner piece locking device 22 for tightly fixing the two splicing corner pieces is arranged between the two lower corner pieces 18 at the lower end, and the two splicing corner posts 16 spliced together are tightly fixed from the upper end and the lower end through the upper corner pieces 17 and the lower corner pieces 18, in the left module 1, the right module 3 and the middle module 2, two adjacent modules are tensioned and connected and fixed together through splicing corner posts 16 at the front end and the rear end, the sealing connection between the splicing surfaces of the two modules is realized by the inflation of the inner tube 4 and the close fit of the sealing groove 15, wherein the left half part of the inner tube 4 is positioned in the sealing groove 15 at the left side, the right half part of the inner tube 4 is positioned in the sealing groove 15 at the right side, because the inflated inner tube 4 can elastically deform, it can change structure along with the shape of the groove wall of the sealing groove 15 and cling to the groove wall, so that when the pool bottom 11 is under water pressure to deform the sealing groove 15, the inner tube 4 changes along with the sealing groove 15, the inner tube 4 is still in sealing fit with the groove wall of the sealing groove 15, the water leakage problem caused by manufacturing error and use compression deformation is solved, and the sealing connection of the large modules of the swimming pool is realized.

The upper end periphery that left side module 1 was located front and back pool wall 12 and left pool wall 13 is equipped with left corridor 100, the upper end periphery that right side module 3 was located front and back pool wall 12 and right pool wall 14 is equipped with right corridor 31, the rear end of middle module 2 is equipped with from the middle corridor 23 of left corridor 100 of rear end intercommunication and right corridor 31, and left corridor 100, right corridor 31 and middle corridor 23 intercommunication form the corridor that supplies the people to walk outside the swimming pool.

The modular natatorium also includes a stair module 8, a sewage treatment module 9, and a hand washing and changing module 10 located outside the swimming pool. The stair module 8 is arranged outside the front end of the middle module 2 and is spliced at the front end of the left corridor 100 or the right corridor 31, the hand washing and changing module 10 is arranged on the front side of the swimming pool and is convenient for people to walk between the swimming pool and a hand washing room or a changing room, and the sewage treatment module 9 is communicated with the inside of the swimming pool through a water pipe and is used for driving water in the swimming pool to flow into the swimming pool after being purified.

The hand washing and changing module 10 is made by dividing a container into a plurality of independent spaces, and is provided with a washroom, a changing room and a shower room. Of course, the hand washing and dressing module 10 may be arranged in a plurality of rows according to the flow of people.

The left module 1, the right module 3 and the middle module 2 are rectangular structures, so that a rectangular swimming pool can be conveniently formed, the swimming space is good, and the splicing structure is simple.

The pool bottom 11 is composed of a framework and floors, the floors are laid on the framework, the sealing grooves 15 are formed in the splicing corner columns 16 and the framework, as shown in fig. 9, the front pool wall, the rear pool wall, the left pool wall and the right module are made of metal plates with wave structures, and the material structures are adopted by container bodies. In the left module 1, the middle module 2 and the right module 3, the pool bottom of each module is hermetically connected with the corresponding pool wall.

The modular natatorium further comprises a left roof module 5, a middle roof module 6 and a right roof module 7 which respectively correspond to the left module 1, the middle module 2 and the right module 3, outer corner posts 19 are respectively arranged at the front end and the rear end of the left pool wall 13 and the right pool wall 14, upper corner pieces 17 are fixed at the upper ends of the outer corner posts 19, the left roof module 5, the middle roof module 6 and the right roof module 7 respectively comprise a left roof 51, a middle roof 61 and a right roof 71, upper corner posts 52 are respectively arranged at the four corners of the left roof 51, the middle roof 61 and the right roof 71, lower corner pieces 18 are fixed at the lower ends of the upper corner posts 52, the upper corner posts 52 on the left roof 51 respectively correspond to the outer corner posts 19 and the splicing corner posts 16 on the left module 1, the upper corner posts 52 on the middle roof 61 respectively correspond to the splicing corner posts 16 on the middle module 2, and the upper corner posts 52 on the right roof 71 respectively correspond to the outer corner posts 19 and the splicing corner posts 16 on the right module 3 The upper corner fitting 17 at the upper end of the outer corner column 19 is fixedly connected with the lower corner fitting 18 at the lower end of the corresponding upper corner column 52 through a third corner fitting locking device 53, and the upper corner fitting 17 at the upper end of the splicing corner column 16 is fixedly connected with the lower corner fitting 18 at the lower end of the corresponding upper corner column 52 through a first corner fitting locking device 21.

The left side and the front side and the rear side of the left roof 51, the front side and the rear side of the middle roof 61, and the right side and the front side and the rear side of the right roof 71 are respectively hinged with eaves 54, the eaves 54 are supported by ejector rods 55, one end of each ejector rod 55 is hinged with the eaves 54, and the other end of each ejector rod 55 is detachably connected with the upper corner post 52. The foldable eave is convenient to carry.

Through independent left roof module 5, middle roof module 6 and the concatenation of right roof module 7 form the roof in left module 1, middle module 2 and right module 3 top to prop open through eaves 54 and keep off on the corridor, can the sunshade rain, can place amusement and leisure instruments such as deck chair, seat, tea table on the corridor.

The upper corner fitting 17 includes an upward upper positioning hole 171, the lower corner fitting 18 includes a downward lower positioning hole 181, the side surfaces of the upper corner fitting 17 and the lower corner fitting 18 are provided with side positioning holes 172, the first corner fitting locking device 21 includes an intermediate locking block 211 having an upper end insertable into the lower positioning hole 181 of the lower corner fitting 18 and a lower end insertable into the upper positioning hole 171 of the upper corner fitting 17, the upper and lower portions of the intermediate locking block 211 are respectively provided with locking holes 212, the upper locking hole 212 corresponds to the side positioning hole 172 of the lower corner fitting 18 when the intermediate locking block 211 is inserted into the lower corner fitting 18, the lower locking hole 212 corresponds to the side positioning hole 172 of the upper corner fitting 17 when the intermediate locking block 211 is inserted into the upper corner fitting 17, the first corner fitting locking device 21 further includes a first locking member 213, the first locking member 213 is provided with four locking posts 214 insertable into the upper ends of the locking holes 212 through the side positioning holes 172, wherein two locking posts 214 are inserted into the upper corner fitting 17 of two adjacent corner fittings 16, and inserted into the locking hole 212 in the upper corner fitting 17, and the other two locking posts 214 are inserted into the lower corner fitting 18 at the lower end of the upper corner fitting 52 corresponding to the two splicing corner posts 16 and inserted into the locking holes 212 in the lower corner fitting 18, and the two upper corner fittings 17 of the two splicing corner posts 16 and the two lower corner fittings 18 of the two corresponding upper corner posts 52 are tightened and fixed with each other through the first locking piece 213, so that the structure is simple, and the assembly and disassembly are convenient.

The second corner fitting locking device 22 comprises a second locking piece 221, the second locking piece 221 is provided with positioning columns 222 which can be simultaneously inserted into the lower positioning holes 181 of the lower corner fittings 18 at the lower ends of two adjacent splicing corner posts 16, and the two positioning columns 222 are fixed at intervals, so that the two lower corner fittings 18 are tensioned and fixed by inserting the two positioning columns 222 into the two lower corner fittings 18, and the operation is simple and convenient.

The third corner piece locking means 53 comprises a middle locking piece 211, a first side locking piece 531 and a second side locking piece 532, the side surfaces of the lower corner fitting 18 and the upper corner fitting 17 perpendicular to the side positioning holes 172 are provided with insertion openings 182 for inserting the first side locking blocks 531, the middle locking piece 211 is provided with an insertion hole 213 corresponding to the insertion hole 182, the middle of the first side locking piece 531 is provided with an insertion groove 533 opposite to the locking hole 212, by simultaneously inserting the middle locking piece 211 into the upper corner fitting 17 at the upper end of the outer corner post 19 and the lower corner fitting 18 at the lower end of the upper corner post 52 corresponding to the outer corner post 19, inserted into the insertion hole 213 of the lower portion of the middle locking piece 211 through the insertion hole 182 of the upper member 17 by the first side locking piece 531, the middle locking piece 211 and the upper corner member 17 are fixed by inserting the second side locking piece 532 into the locking hole 212 of the lower part of the middle locking piece 211 and the insertion groove 533 of the first side locking piece 531 opposite thereto from the side positioning hole 172; the middle locking piece 211 and the lower corner member 17 are fixed by inserting the additional first side locking piece 531 into the insertion hole 213 of the upper portion of the middle locking piece 211 from the insertion opening 182 of the lower corner member 18, and inserting the additional second side locking piece 532 into the locking hole 212 of the upper portion of the middle locking piece 211 and the insertion groove 533 of the first side locking piece 531 opposite thereto from the side positioning hole 172. When the outer corner post 19 and the upper corner post 52 are disassembled, the corresponding second side locking block 532 and the first side locking block 531 are respectively disassembled, so that the outer corner post 19 and the upper corner post 52 can be disassembled from top to bottom, the structure is simple, and the disassembly and the assembly are convenient.

Of course, the first corner fitting locking device 21, the second corner fitting locking device 22 and the third corner fitting locking device 53 may also adopt a bolt and nut connection locking structure.

The left module 1, the right module 3, the middle module 2, the stair module 8, the left roof module 5, the middle roof module 6, the right roof module 7, the sewage treatment module 9 and the hand washing and clothes changing module 10 can be respectively and independently carried and moved before being assembled.

A method of manufacturing the modular natatorium described above, comprising the steps of:

A. selecting an open space for building a natatorium, and paving the open space;

B. carrying a left module 1, a right module 3, a middle module 2, a stair module 8, a left roof module 5, a middle roof module 6, a right roof module 7, a sewage treatment module 9 and a hand washing and dressing changing module 10 respectively, wherein the bottoms of the left module 1, the right module 3, the middle module 2, the stair module 8, the sewage treatment module 9 and the hand washing and dressing changing module 10 are respectively provided with a fork hole or a fork groove for a forklift to fork, and carrying and splicing the left module 1, the right module 3, the middle module 2, the stair module 8, the sewage treatment module 9 and the hand washing and dressing changing module 10 by the forklift;

C. correspondingly splicing the left module 1, the right module 3 and the middle module 2 together: the inner tube 4 is pre-filled with a part of gas, so that the inner tube 4 is expanded to have a certain shape and can be laterally placed into the sealing grooves 15, when in splicing, the two sealing grooves 15 corresponding to each splicing surface are folded and sleeved on the inner tube 4 from the left side and the right side respectively, each group of two spliced corner posts 16 are spliced together, two upper corner pieces 17 at the upper ends of the two spliced corner posts are tensioned and fixed through first corner piece locking devices 21, two lower corner pieces 18 at the lower ends of the two spliced corner posts are tensioned and fixed through second corner piece locking devices 22, the two spliced corner posts 16 are tensioned and fixed from the upper ends and the lower ends through the upper corner pieces 17 and the lower corner pieces 18, the left module 1, the right module 3 and the middle module 2 are connected and fixed in pairs through tensioning and fixing of the front and rear two groups of spliced corner posts 16 corresponding to each splicing surface, and the inner tube 4 is locked in a; because the inner tube 4 is longer, the pre-inflation and expansion of the inner tube 4 have certain shapes, so that the inner tube 4 is conveniently positioned in the sealing groove 15, and the inner tube 4 is prevented from twisting and knotting;

D. the inner tube 4 is inflated into the inner tube 4 through the exposed inflating valve 41 to expand the inner tube 4 and tightly press against the groove wall of the sealing groove 15, so that the inner tube 4 is in sealing fit with the groove wall;

E. the stair module 8 is arranged outside the front end of the middle module 2 and is spliced at the front end of the left corridor 100 or the right corridor 31 so as to allow people to climb up the corridor formed by the left corridor 100, the right corridor 31 and the middle corridor 23;

F. hang left roof module 5, middle roof module 6 and right roof module 7 and be connected with left module 1, middle module 2 and right module 3 respectively: the upper corner post 52 on the left roof 51 corresponds to the outer corner post 19 and the splicing corner post 16 on the left module 1, the upper corner post 52 on the middle roof 61 corresponds to the splicing corner post 16 on the middle module 2, the upper corner post 52 on the right roof 71 corresponds to the outer corner post 19 and the splicing corner post 16 on the right module 3, the upper corner piece 17 at the upper end of the outer corner post 19 is fixedly connected with the lower corner piece 18 at the lower end of the corresponding upper corner post 52 through a third corner piece locking device 53, and the upper corner piece 17 at the upper end of the splicing corner post 16 is fixedly connected with the lower corner piece 18 at the lower end of the corresponding upper corner post 52 through a first corner piece locking device 21;

G. the eaves 54 hinged on the left roof 51, the middle roof 61 and the right roof 71 are propped open by the ejector rods 55;

H. covering a shielding sheet 56 at the gap between two adjacent eaves 54;

I. the sewage treatment module 9 is communicated with the interior of the swimming pool through a water pipe to form a circulation loop so that water in the interior of the swimming pool is purified by the sewage treatment module 9 and then flows into the swimming pool in a circulating mode, and the hand washing and changing module 10 is carried to the front side of the swimming pool so as to approach the stair module 8 to go up and down stairs.

When the natatorium needs to be removed, the modules are removed by disconnecting the fastening connection among the modules.

The invention can realize modularized installation and manufacture, modularized assembly and disassembly of a swimming pool, is simple and convenient to disassemble and assemble, is convenient and quick to assemble and disassemble, has short time consumption, can be quickly built on squares and short-term approved open lands according to requirements, such as building in summer and dismantling in winter, can flexibly use land and space, saves cost, improves benefit and is convenient for people.

The invention relates to a modularized swimming pool, which can also only comprise a left module 1 and a right module 3, a swimming pool is formed by splicing the left module 1 and the right module 3, the left module 1 and the right module 3 respectively comprise a pool bottom 11, a front pool wall 12 and a rear pool wall 12, the left module 1 also comprises a left pool wall 13, the right module 3 also comprises a right pool wall 14 correspondingly, the left module 1 and the right module 3 are respectively provided with a concave sealing groove 15 with opposite notches on the splicing surfaces of the left module 1 and the right module 3, the sealing groove 15 is arranged on the pool bottom 11 and the front pool wall 12 and forms a U shape with long bottom edge and short two side edges among the left module and the right module, an inner tube 4 is arranged between the left sealing groove 15 and the right sealing groove 15 which are spliced together, the inner tube 4 is made of an elastic tube which can be expanded after being inflated and can keep air at a certain pressure, the inner tube 4 is expanded and tightly pressed on the wall of the sealing groove 15 to enable the, the inner tube 4 is provided with an exposed inflating valve 41 for inflating, the left module 1 and the right module 3 are respectively provided with splicing corner posts 16 at the front end and the rear end of a splicing surface, the upper end and the lower end of each splicing corner post 16 are respectively fixed with an upper corner piece 17 and a lower corner piece 18, the left module 1 and the right module 3 are spliced together through the splicing corner posts 16, the two splicing corner posts 16 are spliced together, a first corner piece locking device 21 for tightly fixing the two splicing corner posts 16 is arranged between the two upper corner pieces 17 at the upper end of the splicing corner posts, a second corner piece locking device 22 for tightly fixing the two lower corner pieces 18 at the lower end of the splicing corner posts is arranged between the two lower corner pieces 18 at the lower end of the splicing corner posts, the two splicing corner posts 16 spliced together are tightly fixed from the upper end and the lower end of the two splicing corner pieces 17 through the lower corner pieces 18, the left module 1 is provided with a left corridor 100 at the upper end periphery of the front tank wall 12 and the rear tank wall 13, the right module 3 is provided, the left corridor 100 is communicated with the right corridor 31, the modular natatorium further comprises a left roof module 5 and a right roof module 7 which are respectively corresponding to the left module 1 and the right module 3, outer corner posts 19 are respectively arranged at the front end and the rear end of the left pool wall 13 and the right pool wall 14, upper corner pieces 17 are fixed at the upper ends of the outer corner posts 19, the left roof module 5 and the right roof module 7 respectively comprise a left roof 51 and a right roof 71, upper corner posts 52 are respectively arranged at the four corners of the left roof 51 and the right roof 71, lower corner pieces 18 are fixed at the lower ends of the upper corner posts 52, the upper corner posts 52 on the left roof 51 are respectively corresponding to the outer corner posts 19 and the splicing corner posts 16 on the left module 1, the upper corner posts 52 on the right roof 71 are respectively corresponding to the outer corner posts 19 and the splicing corner posts 16 on the right module 3, the upper corner pieces 17 at the upper ends of the outer corner posts 19 are fixedly connected with the lower corner pieces 18 at the lower ends of the corresponding upper corner posts 52 through a third corner piece locking device, the upper corner fitting 17 at the upper end of the splicing corner post 16 is fixedly connected with the lower corner fitting 18 at the lower end of the corresponding upper corner post 52 through a first corner fitting locking device 21, and the modular natatorium further comprises a stair module 8, a sewage treatment module 9 and a hand washing and changing module 10 which are positioned outside the swimming pool.