阅读说明：本技术 一种尾矿砂模块砖的制备方法 (Preparation method of tailing sand module brick ) 是由 蒋继云 谢俊斌 朱丽丽 于 2020-09-08 设计创作，主要内容包括：本发明属于模块砖技术领域,具体的说是一种尾矿砂模块砖的制备方法；该方法中的本体侧面两端分别设置有凸块与凹槽,所述本体的上下两端面上分别设置有卡块与卡槽,所述本体内壁上设置有贯通式的定位槽,所述定位环的外壁与本体的内壁所对应的直径相同,且所述定位环的外壁上设置有一圈环形均布的定位条,所述定位条与定位槽的形状相匹配,所述本体的侧端在依次排列并形成环形的井壁时,所述本体上的定位槽能够分别与定位环上的定位条相卡合；本发明通过设置与模块砖搭配使用的定位环,使得该方法生产的尾矿砂模块砖在施工时更加方便与快捷,降低了尾矿砂模块砖的施工难度,同时有效的提高了尾矿砂模块砖的施工效率与施工质量。(The invention belongs to the technical field of modular bricks, and particularly relates to a preparation method of a tailing sand modular brick; the method comprises the steps that two ends of the side face of a body are respectively provided with a convex block and a groove, the upper end face and the lower end face of the body are respectively provided with a clamping block and a clamping groove, the inner wall of the body is provided with a through-type positioning groove, the outer wall of the positioning ring has the same diameter corresponding to the inner wall of the body, the outer wall of the positioning ring is provided with a circle of positioning strips which are uniformly distributed in an annular mode, the positioning strips are matched with the positioning grooves in shape, and when the side ends of the body are sequentially arranged to form an annular well wall, the positioning grooves in the body can be respectively clamped with the; the positioning ring matched with the module brick is arranged, so that the tailing sand module brick produced by the method is more convenient and quicker to construct, the construction difficulty of the tailing sand module brick is reduced, and the construction efficiency and the construction quality of the tailing sand module brick are effectively improved.)

1. A preparation method of tailing sand modular bricks is characterized by comprising the following steps:

s1: firstly, cleaning and crushing tailing sand, then sieving the tailing sand with a 30-60-mesh sieve, then sieving with a 160-180-mesh sieve to obtain required tailing sand powder, soaking the tailing sand powder in a nano silicon dioxide solvent, and simultaneously treating a mixture of the tailing sand and the nano silicon dioxide by ultrasonic waves;

s2: carrying out ultrasonic treatment on the tailing sand powder in S1, filtering and drying the tailing sand powder to obtain required modified tailing powder, then uniformly mixing the modified tailing sand powder with cement, water and a water reducing agent, pouring the mixture into a mould for molding and maintaining to obtain an arc-shaped body (1);

s3: after the required body (1) is manufactured in S2, a group of positioning rings (2) matched with the body (1) are manufactured through a mould according to the shape and the size of the inner wall of the body (1);

wherein, both ends of the side surface of the body (1) in S2 are respectively provided with a convex block (11) and a groove (12) which can be matched with each other, the upper end surface and the lower end surface of the body (1) are respectively provided with a clamping block (13) and a clamping groove (14) which can be matched with each other, the inner wall of the body (1) is provided with a positioning groove (15) which penetrates through the upper end surface and the lower end surface of the body (1), the outer wall of the positioning ring (2) has the same diameter as the corresponding diameter of the inner wall of the body (1), and a circle of positioning strips (21) which are uniformly distributed in a ring shape are arranged on the outer wall of the positioning ring (2), the positioning strips (21) are matched with the positioning grooves (15) in shape, when the side ends of the body (1) are sequentially arranged and form an annular well wall, the positioning groove (15) on the body (1) can be respectively clamped with the positioning strip (21) on the positioning ring (2).

2. The method for preparing the tailing sand modular brick as claimed in claim 1, wherein the method comprises the following steps: holding ring (2) comprise fixed plate (3) and fly leaf (4) that two sets of sizes and shape are all the same, fly leaf (4) are the symmetric distribution, just fly leaf (4) are made by magnetic material and can attract fixed plate (3), the outer wall bilateral symmetry of fly leaf (4) is provided with depressed part (41), the outer wall bilateral symmetry of fixed plate (3) is provided with extension (31) with depressed part (41) matched with, one of them depression bar (42) has been linked firmly on the inner wall of fly leaf (4), the free end of depression bar rotates and is connected with bull stick (43), and has linked firmly No. two depression bars (44) on the inner wall of another fly leaf (4), the free end of No. two depression bars (44) links to each other with the free end screw thread of bull stick (43).

3. The method for preparing the tailing sand modular brick as claimed in claim 2, wherein the method comprises the following steps: the top surface inboard of fixed plate (3) is provided with spacing groove (32) of a set of annular equipartition, fixed plate (3) and the relative bottom surface inboard of spacing groove (32) are provided with matched with limiting plate (33) with it.

4. The method for preparing the tailing sand modular brick as claimed in claim 3, wherein the method comprises the following steps: the notch length of spacing groove (32) is crescent along the circumferential direction of holding ring (2), just limiting plate (33) and the shape phase-match that corresponds spacing groove (32).

5. The method for preparing the tailing sand modular bricks according to claim 4, wherein the method comprises the following steps: the both sides wall that retaining ring (2) circumference corresponds is followed in spacing groove (32) sets to the slope form, just the opening of spacing groove (32) is supreme crescent from bottom to top, limiting plate (33) and the shape phase-match that corresponds spacing groove (32).

6. The method for preparing the tailing sand modular brick as claimed in claim 1, wherein the method comprises the following steps: the cross-sectional shape of location strip (21) sets up to semicircle shape, just constant head tank (15) and the shape phase-match of location strip (21).

Technical Field

The invention belongs to the technical field of modular bricks, and particularly relates to a preparation method of a tailing sand modular brick.

Background

The modular brick is a novel masonry material attached to municipal works for sewage, coal, tap water, electricity, gas, heat and the like, such as various inspection wells, gullies, square ditches, septic tanks, small water storage structures and the like. The raw materials of sand, stone, cement, fly ash, etc. are formed by special process according to a certain proportion. The concrete module brick has the characteristics of attractive building and forming, simple, convenient, flexible and quick building construction process, and good bearing, crack resistance, durability and corrosion resistance of a concrete structure. Environmental protection and energy conservation, accords with the national industrial policy, and is a renewal material of solid clay. The concrete module brick is provided with concave-convex grooves at the upper, lower, left and right sides, a middle hole at the center of the module brick and half holes at two sides. The connection part of the module brick and the module brick forms a whole hole, the top surface is connected with the bottom to form a closed annular through groove, and the module brick is embedded in a concave-convex mode, the longitudinal holes penetrate through the module brick, the transverse holes are connected with each other, and the module brick are communicated in a longitudinal and transverse mode. A perfect combination is formed.

Some technical schemes about module brick have also appeared in prior art, like a chinese patent, patent number 2006200082248, provided a wall of a well wall module brick in this invention, the utility model aims at providing the wall of a well wall module brick that has all suitable optimization yardstick in transport, deposit and construction. The utility model comprises a front surface (1), a back surface (2) opposite to the front surface (1), a pair of module ends (3), an upper placing surface (4) and a lower placing surface (5) opposite to the upper placing surface (4); the included angle (theta) of the plane perpendicular to the circumferential direction of the well shape, where the corresponding shape positions (6) of the two module end parts (3) of the well wall body module brick are located, has the following relation: theta is 2 x 180 degrees x 100/D, and the vertex of the included angle (theta) is positioned at the center of the well after the masonry is completed.

Although the module brick of the wall of a well wall body in the above-mentioned technique is through design and optimization to its size, make it have the optimum yardstick that all suits in transport, deposit and construction, the module brick is at the in-process of laying, need accurate carry out the block with its outstanding part and the cooperation part of another module brick, make the module brick after laying can form complete ring and stable spacing and fixed, make the workman waste time and energy when laying the module brick, the construction degree of difficulty that has also increased the module brick simultaneously, and the serious polluted environment of tailing sand in the mining area, if carry out reasonable utilization to it, not only can reduce environmental pollution, can also greatly reduced the manufacturing cost of module brick.

In view of the above, the invention provides a method for preparing tailing sand module bricks, which is characterized in that the positioning rings matched with the module bricks are arranged, so that the tailing sand module bricks produced by the method are more convenient and quicker in construction, the construction difficulty of the tailing sand module bricks is reduced, and the construction efficiency and the construction quality of the tailing sand module bricks are effectively improved.

Disclosure of Invention

Aiming at the defects of the prior art, the invention provides the preparation method of the tailing sand module brick, and the positioning ring matched with the module brick is arranged, so that the tailing sand module brick produced by the method is more convenient and quicker to construct, the construction difficulty of the tailing sand module brick is reduced, and the construction efficiency and the construction quality of the tailing sand module brick are effectively improved.

The technical scheme adopted by the invention for solving the technical problems is as follows: the invention relates to a preparation method of a tailing sand module brick, which comprises the following steps:

s1: firstly, cleaning and crushing tailing sand, then sieving the tailing sand with a 30-60-mesh sieve, then sieving with a 160-180-mesh sieve to obtain required tailing sand powder, soaking the tailing sand powder in a nano silicon dioxide solvent, and simultaneously treating a mixture of the tailing sand and the nano silicon dioxide by ultrasonic waves; by sieving the tailing sand, coarse grains and fine grains in the tailing sand are effectively removed, the production quality of the tailing sand module brick is improved, meanwhile, ultrasonic waves are utilized to carry out ultrasonic treatment on the tailing sand powder soaked in the nano-silica solvent, so that more pits with different depths and distributed randomly are generated on the surface of the tailing sand powder under the cavitation action of the ultrasonic waves, and meanwhile, the nano-silica solvent can be fully mixed with the tailing sand powder, so that the nano-silica is effectively filled in the pits on the surface of the tailing sand, the strength of the module brick is improved, and meanwhile, the module brick has excellent antibacterial property and antifouling property;

s2: performing ultrasonic treatment on the tailing sand powder in S1, filtering and drying the tailing sand powder to obtain required modified tailing powder, then uniformly mixing the modified tailing sand powder with cement, water and a water reducing agent, pouring the mixture into a mold for molding and maintaining to obtain an arc-shaped body; the tailing sand is fully and effectively utilized, and the environmental pollution and the resource waste are reduced;

s3: after the required body is manufactured in the step S2, a group of positioning rings matched with the body are manufactured through a mould according to the shape and the size of the inner wall of the body; therefore, the tailing sand module brick is more convenient and quicker to use, the construction difficulty of the tailing sand module brick produced by the method is reduced, and the construction efficiency and the construction quality of the tailing sand module brick are effectively improved;

the positioning device comprises a body, a positioning ring, a positioning groove, a positioning strip and a positioning block, wherein in S2, two ends of the side surface of the body are respectively provided with a convex block and a groove which can be matched with each other, the upper end surface and the lower end surface of the body are respectively provided with a clamping block and a clamping groove which can be matched with each other, the inner wall of the body is provided with the positioning groove which penetrates through the upper end surface and the lower end surface of the body, the outer wall of the positioning ring has the same diameter corresponding to the inner wall of the body, the outer wall of the positioning ring is provided with a circle of positioning strips which are uniformly distributed in an annular shape, the positioning strips are matched with the positioning groove; during operation, although the modular bricks of the well wall in the prior art are designed and optimized in size, so that the modular bricks have optimized dimensions suitable for transportation, storage and construction, the protruding parts of the modular bricks need to be accurately clamped with the matching parts of another modular brick in the laying process, so that the laid modular bricks can form a complete circular ring and can be stably limited and fixed, time and labor are wasted when workers lay the modular bricks, the construction difficulty of the modular bricks is increased, and tailings in a mining area seriously pollute the environment; when the module brick is produced, the waste tailing sand is sieved and recycled, the production cost of the module brick is greatly saved, meanwhile, the environmental pollution and the resource waste can be reduced, when a body made of tailing sand materials is used, the positioning ring is firstly placed at the position where the body needs to be laid, then the positioning groove on the body is clamped on the positioning strip of the positioning ring, the positioning groove moves relative to the positioning strip through sliding the body, the position of the body can be limited through the mutually matched positioning strip and the positioning groove in the moving process until the body can accurately move to the position matched with the adjacent body, so that the convex block on the body is accurately clamped with the groove on the adjacent body, and meanwhile, the clamping groove at the bottom end of the body is accurately matched with the clamping block at the top end of the bottom body, no longer need the manual work to carry out alignment and the assembly that wastes time and energy with the joint structure on body and the adjacent body, the convenience and the high efficiency of module brick body when the construction have been improved greatly, simultaneously through setting the holding ring to the form of multiunit, make the holding ring convenient transport and put when not using, when the holding ring needs to be used simultaneously, only need pile up the holding ring in proper order according to the height that the mould body piled up, thereby make the high of holding ring highly can choose for use according to the height of the wall of a well, the flexibility of module brick body when the construction has been improved greatly.

Preferably, the positioning ring is composed of two groups of fixed plates and movable plates which are identical in size and shape, the movable plates are symmetrically distributed, the movable plates are made of magnetic materials and can attract the fixed plates, concave parts are symmetrically arranged on two sides of the outer wall of each movable plate, extending parts matched with the concave parts are symmetrically arranged on two sides of the outer wall of each fixed plate, one of the movable plates is fixedly connected with a first pressure lever on the inner wall, the free end of each pressure lever is rotatably connected with a rotating rod, the inner wall of the other movable plate is fixedly connected with a second pressure lever, and the free end of each second pressure lever is in threaded connection with the free end of the corresponding rotating rod; when the positioning ring needs to work, the two fixed plates are symmetrically arranged, a gap matched with the movable plate is reserved between the two fixed plates, then the movable plates respectively connected with the two pressure rods are aligned with the gap, the rotating rod is screwed to enable the end part of the rotating rod to be gradually screwed out of the second pressure rod, the two movable plates are driven to respectively move to the corresponding gaps until the concave parts on the two movable plates and the extending parts on the two fixed plates are mutually matched and form a complete ring, at the moment, the fixed plates can be effectively attached and fixed under the attraction of the two movable plates, and meanwhile, the two pressure rods after the length adjustment can effectively limit the positions of the two movable plates, when the holding ring need break away from in the wall of a well, only need twist the bull stick this moment and make the overall length of two depression bar tip shorten inside No. two depression bars to make two fly leafs break away from the holding ring in advance, can follow the inside light taking out of the wall of a well with two fixed plates afterwards, improved the convenience and the flexibility of holding ring when using greatly.

Preferably, a group of limit grooves which are uniformly distributed in an annular manner are arranged on the inner side of the top surface of the fixed plate, and limit plates which are matched with the limit grooves are arranged on the inner side of the bottom surface of the fixed plate, which is opposite to the limit grooves; the during operation, the condition of dislocation takes place easily when piling up for foretell holding ring, thereby influence the location strip on the adjacent holding ring and align, this moment through set up spacing groove and limiting plate on the upper and lower both ends face at the fixed plate respectively, the holding ring that constitutes when two adjacent fixed plates piles up when putting, insert the limiting plate on the fixed plate of bottom with the spacing groove on the top fixed plate in advance this moment, thereby make the holding ring that two fixed plates are constituteed can obtain effectual location and fix, the condition of dislocation takes place for the center pin that not only reduces two fixed plates, also can reduce the condition of location strip dislocation on the fixed plate simultaneously, the stability and the validity of holding ring when using have been improved greatly.

Preferably, the length of the notch of the limiting groove is gradually increased along the circumferential direction of the positioning ring, and the limiting plate is matched with the corresponding limiting groove in shape; the during operation, in order to prevent the limiting plate on spacing groove on the fixed plate and the limiting plate on another fixed plate condition of assembly mistake, through the shape that sets up spacing groove and limiting plate this moment for two fixed plates can only be assembled after the limiting plate of different shapes aligns with the spacing groove one by one, prevent that the limiting plate on the fixed plate is anti-with the spacing groove dress on another fixed plate because of the shape is the same, and lead to the unable condition of aliging of location strip on two holding rings, improved the mistake proofing effect of holding ring when the cooperation greatly.

Preferably, the two side walls of the limiting groove corresponding to the circumferential direction of the positioning ring are arranged to be inclined, the opening of the limiting groove is gradually increased from bottom to top, and the shape of the limiting plate is matched with that of the corresponding limiting groove; during operation, through the shape that further sets up the spacing groove for the opening of spacing groove is supreme crescent from bottom to top, and the plate length of limiting plate reduces from top to bottom gradually simultaneously, thereby makes the limiting plate more easily stable insert to spacing inslot portion and closely cooperate with it, has further improved the convenience of holding ring when using.

Preferably, the cross section of the positioning strip is in a semicircular shape, and the positioning groove is matched with the positioning strip in shape; the during operation carries out more effectual cooperation for constant head tank and location strip on the convenient body, and through the shape that sets up location strip and constant head tank this moment for the location strip can be more light convenient insert to the constant head tank inside and closely cooperate with it, prevent that constant head tank and location strip are difficult to the block and influence the condition of module brick efficiency of construction, further improved convenience and the high efficiency of module brick body when the construction.

The invention has the technical effects and advantages that:

1. according to the preparation method of the tailing sand modular brick, provided by the invention, ultrasonic treatment is carried out on tailing sand powder soaked in a nano-silica solvent by utilizing ultrasonic waves, so that more pits with different depths and randomly distributed are generated on the surface of the tailing sand powder under the cavitation action of the ultrasonic waves, and meanwhile, the nano-silica solvent can be fully mixed with the tailing sand powder, so that the nano-silica is effectively filled in the pits on the surface of the tailing sand, the strength of the modular brick is improved, and meanwhile, the modular brick has excellent antibacterial property and antifouling property.

2. According to the preparation method of the tailing sand module brick, the positioning ring matched with the module brick is arranged, so that the tailing sand module brick produced by the method is more convenient and quicker to construct, the construction difficulty of the tailing sand module brick is reduced, and meanwhile, the construction efficiency and the construction quality of the tailing sand module brick are effectively improved.

3. According to the preparation method of the tailing sand module brick, the limiting grooves and the limiting plates are respectively arranged on the upper end face and the lower end face of the fixing plate, so that the situation that the central shafts of the two fixing plates are dislocated is reduced, the situation that the positioning strips on the fixing plates are dislocated can be reduced, and the stability and the effectiveness of the positioning ring in use are greatly improved.

Drawings

The invention will be further explained with reference to the drawings.

FIG. 1 is a diagram of the steps of the present invention;

FIG. 2 is a perspective view of the body and retaining ring of the present invention after engagement;

FIG. 3 is a perspective view of the body of the present invention;

FIG. 4 is a perspective view of the fixed plate and the movable plate of the present invention before being engaged;

in the figure: the device comprises a body 1, a convex block 11, a groove 12, a clamping block 13, a clamping groove 14, a positioning groove 15, a positioning ring 2, a positioning strip 21, a fixing plate 3, an extending part 31, a limiting groove 32, a limiting plate 33, a movable plate 4, a concave part 41, a first pressure rod 42, a rotating rod 43 and a second pressure rod 44.

Detailed Description

In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the specific embodiments.

As shown in fig. 1-4, the method for preparing the tailing sand modular brick of the present invention comprises the following steps:

s1: firstly, cleaning and crushing tailing sand, then sieving the tailing sand with a 30-60-mesh sieve, then sieving with a 160-180-mesh sieve to obtain required tailing sand powder, soaking the tailing sand powder in a nano silicon dioxide solvent, and simultaneously treating a mixture of the tailing sand and the nano silicon dioxide by ultrasonic waves; by sieving the tailing sand, coarse grains and fine grains in the tailing sand are effectively removed, the production quality of the tailing sand module brick is improved, meanwhile, ultrasonic waves are utilized to carry out ultrasonic treatment on the tailing sand powder soaked in the nano-silica solvent, so that more pits with different depths and distributed randomly are generated on the surface of the tailing sand powder under the cavitation action of the ultrasonic waves, and meanwhile, the nano-silica solvent can be fully mixed with the tailing sand powder, so that the nano-silica is effectively filled in the pits on the surface of the tailing sand, the strength of the module brick is improved, and meanwhile, the module brick has excellent antibacterial property and antifouling property;

s2: carrying out ultrasonic treatment on the tailing sand powder in S1, filtering and drying the tailing sand powder to obtain required modified tailing powder, then uniformly mixing the modified tailing sand powder with cement, water and a water reducing agent, pouring the mixture into a mold for molding and maintaining to obtain an arc-shaped body 1; the tailing sand is fully and effectively utilized, and the environmental pollution and the resource waste are reduced;

s3: after the required body 1 is manufactured in the step S2, a set of positioning rings 2 matched with the body 1 is manufactured through a mold according to the shape and the size of the inner wall of the body 1; therefore, the tailing sand module brick is more convenient and quicker to use, the construction difficulty of the tailing sand module brick produced by the method is reduced, and the construction efficiency and the construction quality of the tailing sand module brick are effectively improved;

in the step S2, two ends of the side surface of the body 1 are respectively provided with a projection 11 and a groove 12 which can be matched with each other, the upper end surface and the lower end surface of the body 1 are respectively provided with a fixture block 13 and a clamping groove 14 which can be matched with each other, the inner wall of the body 1 is provided with a positioning groove 15 which penetrates through the upper end surface and the lower end surface of the body 1, the outer wall of the positioning ring 2 and the inner wall of the body 1 have the same corresponding diameter, the outer wall of the positioning ring 2 is provided with a circle of positioning strips 21 which are uniformly distributed in an annular shape, the positioning strips 21 are matched with the positioning groove 15 in shape, and when the side end of the body 1 is sequentially arranged and forms an annular well wall, the positioning grooves 15 on the; during operation, although the modular bricks of the well wall in the prior art are designed and optimized in size, so that the modular bricks have optimized dimensions suitable for transportation, storage and construction, the protruding parts of the modular bricks need to be accurately clamped with the matching parts of another modular brick in the laying process, so that the laid modular bricks can form a complete circular ring and can be stably limited and fixed, time and labor are wasted when workers lay the modular bricks, the construction difficulty of the modular bricks is increased, and tailings in a mining area seriously pollute the environment; when the module brick is produced, the waste tailing sand is sieved and recycled, the production cost of the module brick is greatly saved, meanwhile, the environmental pollution and the resource waste can be reduced, when the body 1 made of tailing sand materials is used, the positioning ring 2 is firstly placed at the position where the body 1 needs to be laid, then the positioning groove 15 on the body 1 is clamped on the positioning strip 21 of the positioning ring 2, then the positioning groove 15 moves relative to the positioning strip 21 by sliding the body 1, at the moment, the body 1 can limit the position of the body 1 by the mutually matched positioning strip 21 and positioning groove 15 in the moving process until the body 1 can accurately move to the position matched with the adjacent body 1, so that the convex block 11 on the body 1 is accurately clamped with the groove 12 on the adjacent body 1, and meanwhile, the clamping groove 14 at the bottom end of the body 1 is accurately matched with the clamping block 13 at the top end of the bottom body 1, no longer need the manual work to carry out alignment and the assembly that wastes time and energy with the joint structure on body 1 and the adjacent body 1, the convenience and the high efficiency of module brick body 1 when the construction have been improved greatly, simultaneously through setting holding ring 2 to the form of multiunit, make holding ring 2 convenient transport and put when not using, when holding ring 2 needs to use simultaneously, only need pile up holding ring 2 in proper order according to the height that module body 1 piled up, thereby make holding ring 2 highly can choose for use according to the height of the wall of a well, the flexibility of module brick body 1 when the construction has been improved greatly.

As an embodiment of the present invention, the positioning ring 2 is composed of two groups of fixed plates 3 and movable plates 4 with the same size and shape, the movable plates 4 are symmetrically distributed, and the movable plates 4 are both made of magnetic materials and can attract the fixed plates 3, recessed portions 41 are symmetrically arranged on two sides of the outer wall of the movable plate 4, extension portions 31 matched with the recessed portions 41 are symmetrically arranged on two sides of the outer wall of the fixed plate 3, wherein a first pressure lever 42 is fixedly connected to the inner wall of one of the movable plates 4, a free end of the pressure lever is rotatably connected with a rotating lever 43, a second pressure lever 44 is fixedly connected to the inner wall of the other movable plate 4, and the free end of the second pressure lever 44 is in threaded connection with the free end of the rotating lever 43; when the positioning ring 2 needs to work, firstly, the two fixing plates 3 are symmetrically arranged, a gap matched with the movable plate 4 is reserved between the two fixing plates 3, then the movable plate 4 respectively connected with the two pressure rods is aligned with the gap, the end part of the rotating rod 43 is gradually screwed out from the interior of the second pressure rod 44 by screwing the rotating rod 43, and simultaneously the two movable plates 4 are driven to respectively move to the corresponding gaps until the concave parts 41 on the two movable plates 4 are mutually matched with the extending parts 31 on the two fixing plates 3 to form a complete circular ring, at the moment, the fixing plates 3 can be effectively attached and fixed under the attraction of the two movable plates 4, and simultaneously, the two pressure rods after length adjustment can effectively limit the positions of the two movable plates 4, when the holding ring 2 need break away from in the wall of a well, only need here to twist bull stick 43 inside No. two depression bars 44 and make the total length of two depression bar tip shorten to make two fly leaf 4 break away from holding ring 2 in advance, can follow the inside light taking out of the wall of a well with two fixed plates 3 afterwards, improved the convenience and the flexibility of holding ring 2 when using greatly.

As an embodiment of the present invention, a set of annularly and uniformly distributed limiting grooves 32 is disposed on the inner side of the top surface of the fixing plate 3, and a limiting plate 33 matched with the inner side of the bottom surface of the fixing plate 3 opposite to the limiting grooves 32 is disposed on the inner side of the bottom surface; the during operation, the condition of dislocation takes place easily when piling up for foretell holding ring 2, thereby influence the location strip 21 on the adjacent holding ring 2 and align, this moment through set up spacing groove 32 and limiting plate 33 on the upper and lower both ends face at fixed plate 3 respectively, when holding ring 2 that two adjacent fixed plates 3 constitute piles up when putting, this moment insert the limiting plate 33 on the bottom plate 3 with spacing groove 32 on the top fixed plate 3 in advance, thereby make holding ring 2 that two fixed plates 3 constitute can obtain effectual location and fixed, not only reduce the condition that the center pin of two fixed plates 3 takes place the dislocation, also can reduce the condition that the location strip 21 on the fixed plate 3 misplaced simultaneously, the stability and the validity of holding ring 2 when using have been improved greatly.

As an embodiment of the present invention, the length of the notch of the limiting groove 32 gradually increases along the circumferential direction of the positioning ring 2, and the shape of the limiting plate 33 matches with the shape of the corresponding limiting groove 32; the during operation, in order to prevent the limiting groove 32 on the fixed plate 3 and the condition of the limiting plate 33 assembly error on another fixed plate 3, shape through setting up limiting groove 32 and limiting plate 33 this moment, make two fixed plates 3 can only be assembled after the limiting plate 33 of different shapes aligns with limiting groove 32 one by one, prevent that limiting plate 33 on the fixed plate 3 from adorning with limiting groove 32 on another fixed plate 3 because of the shape is the same anti-reverse, and lead to the unable condition of aliging of location strip 21 on two holding rings 2, the mistake proofing effect of holding ring 2 when the cooperation has been improved greatly.

As an embodiment of the present invention, the limiting groove 32 is arranged in an inclined shape along two side walls corresponding to the circumferential direction of the positioning ring 2, the opening of the limiting groove 32 is gradually increased from bottom to top, and the shape of the limiting plate 33 matches with the shape of the corresponding limiting groove 32; during operation, through the shape that further sets up spacing groove 32 for the opening of spacing groove 32 is supreme crescent from bottom to top, and limiting plate 33's plate length reduces from top to bottom gradually simultaneously, thereby makes limiting plate 33 more easily stable insert to spacing groove 32 inside and closely cooperate with it, has further improved the convenience of holding ring 2 when using.

As an embodiment of the present invention, the cross-sectional shape of the positioning strip 21 is set to be a semicircular shape, and the positioning groove 15 matches with the shape of the positioning strip 21; the during operation, carry out more effectual cooperation for constant head tank 15 on the convenient body 1 and location strip 21, through the shape that sets up location strip 21 and constant head tank 15 this moment for location strip 21 can be more relaxed convenient insert to constant head tank 15 inside and closely cooperate with it, prevent constant head tank 15 and location strip 21 to be difficult to the block and influence the condition of module brick efficiency of construction, further improved convenience and high efficiency of module brick body 1 when the construction.

When the self-locating module brick works, the waste tailing sand is sieved and recycled, the production cost of the module brick is greatly saved, meanwhile, the pollution to the environment and the waste of resources can be reduced, when the body 1 made of tailing sand materials is used, the locating ring 2 is firstly placed at the position where the body 1 needs to be laid, then the locating groove 15 on the body 1 is clamped on the locating strip 21 of the locating ring 2, then the locating groove 15 moves relative to the locating strip 21 by sliding the body 1, at the moment, the position of the body 1 can be limited by the mutually matched locating strip 21 and locating groove 15 in the moving process until the body 1 can accurately move to the position matched with the adjacent body 1, so that the convex block 11 on the body 1 is accurately clamped with the groove 12 on the adjacent body 1, and meanwhile, the clamping groove 14 at the bottom end of the body 1 is accurately matched with the clamping block 13 at the top end of the bottom body 1, no longer need the manual work to carry out alignment and the assembly that wastes time and energy with the joint structure on body 1 and the adjacent body 1, the convenience and the high efficiency of module brick body 1 when the construction have been improved greatly, simultaneously through setting holding ring 2 to the form of multiunit, make holding ring 2 convenient transport and put when not using, when holding ring 2 needs to use simultaneously, only need pile up holding ring 2 in proper order according to the height that module body 1 piled up, thereby make holding ring 2 highly can choose for use according to the height of the wall of a well, the flexibility of module brick body 1 when the construction has been improved greatly.

The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.