阅读说明：本技术 一种水下灌浆的施工装置及其方法 (Construction device and method for underwater grouting ) 是由 金建良 王宇锋 宋国芳 童惠灵 周红海 王则安 于 2020-05-21 设计创作，主要内容包括：本发明提供一种水下灌浆的施工装置及其方法,包括承载板,所述承载板顶端固定连接有搅拌罐,且搅拌罐的顶端一侧固定连接有进料口,所述搅拌罐的内部连接有搅拌机构,所述进料口的一侧连接有水箱,且水箱的内壁两侧之间固定连接有加热管,所述水箱的外表面等距设置有刻度线,且水箱的另一侧通过输水管安装有水泵,所述进料口的顶部连接有开合机构,所述搅拌罐的外壁一侧通过连接管安装有输料泵。本发明提供的一种水下灌浆的施工装置具有在搅拌机构的作用下,当需要进行搅拌时,则可以对其电机的外接电源进行启动,同时其水泵的外接电源也启动,则其水泵对其水箱内的水液进行输送至搅拌罐内,此后其搅拌桨对其原料以及水液之间进行搅拌融合。(The invention provides a construction device and a construction method for underwater grouting, and the construction device comprises a bearing plate, wherein the top end of the bearing plate is fixedly connected with a stirring tank, one side of the top end of the stirring tank is fixedly connected with a feed inlet, the inside of the stirring tank is connected with a stirring mechanism, one side of the feed inlet is connected with a water tank, a heating pipe is fixedly connected between two sides of the inner wall of the water tank, the outer surface of the water tank is equidistantly provided with scale marks, the other side of the water tank is provided with a water pump through a water pipe, the top of the feed inlet is connected with an opening and closing mechanism, and one side. The underwater grouting construction device provided by the invention has the advantages that under the action of the stirring mechanism, when the stirring is needed, the external power supply of the motor can be started, meanwhile, the external power supply of the water pump is also started, the water pump conveys water liquid in the water tank into the stirring tank, and then the stirring paddle stirs and fuses raw materials and the water liquid.)

1. The utility model provides a construction equipment of grout under water, includes loading board (1), its characterized in that: the stirring device is characterized in that a stirring tank (2) is fixedly connected to the top end of the bearing plate (1), a feed inlet (3) is fixedly connected to one side of the top end of the stirring tank (2), a stirring mechanism (4) is connected to the inside of the stirring tank (2), a water tank (6) is connected to one side of the feed inlet (3), a heating pipe (7) is fixedly connected between two sides of the inner wall of the water tank (6), scale marks (8) are arranged on the outer surface of the water tank (6) in an equidistant mode, a water pump (5) is installed on the other side of the water tank (6) through a water pipe, an opening and closing mechanism (9) is connected to the top of the feed inlet (3), a material conveying pump (10) is installed on one side of the outer wall of the stirring tank (2) through a connecting pipe, a grouting pipe (11) is connected to the other side of the material conveying pump (10), a fixing, and the external connection of T type pole (13) has hold-down mechanism (14), the inside of rabbling mechanism (4) is including rotating (mixing) shaft (401) of connecting at agitator tank (2) inner wall, and the outer wall both sides of (mixing) shaft (401) all are connected with stirring rake (402), the outer wall fixedly connected with motor (403) of agitator tank (2), and the output shaft of motor (403) is connected with (mixing) shaft (401).

2. The underwater grouting construction device according to claim 1, wherein the stirring shaft (401) and the stirring tank (2) form a rotating structure through the motor (403), and the transverse axis of the stirring shaft (401) is coincident with the transverse axis of the stirring tank (2).

3. The underwater grouting construction device according to claim 1, wherein a cover plate (901) hinged to the top of the feed inlet (3) is arranged inside the opening and closing mechanism (9), a first magnetic strip (902) is fixedly connected to one side of the outer wall of the cover plate (901), and a second magnetic strip (903) is fixedly mounted to one side of the outer wall of the feed inlet (3).

4. The underwater grouting construction device according to claim 3, wherein the cover plate (901) forms a suction structure with the feed inlet (3) through a first magnetic strip (902), a second magnetic strip (903), and the shape of the first magnetic strip (902) is matched with the shape of the second magnetic strip (903).

5. The underwater grouting construction device according to claim 1, wherein the fixing mechanism (12) comprises a fixing plate (1201) inside, a threaded hole (1202) is formed in the fixing plate (1201), and a bolt (1203) is connected to the threaded hole (1202) through internal threads.

6. An underwater grouting construction device as claimed in claim 5, wherein the fixing plate (1201) is formed in an integrated structure with the threaded hole (1202) through the open hole, and the threaded hole (1202) is symmetrical with respect to a transverse axis of the fixing plate (1201).

7. The underwater grouting construction device according to claim 1, wherein the pressing mechanism (14) comprises sliding grooves (1401) formed on two sides of the outer wall of the T-shaped rod (13) inside, a sliding block (1402) is connected to the sliding grooves (1401) in a sliding mode, a hand screw (1403) is connected to the sliding block (1402) through internal threads, and a pressing plate (1404) is fixedly connected to the sliding block (1402) outside.

8. An underwater grouting construction device as claimed in claim 7, wherein the pressing plate (1404) forms a sliding structure by means of a sliding block (1402) and a sliding chute (1401), and the sliding block (1402) forms a fixed structure by means of a hand screw (1403) and the sliding chute (1401).

9. A construction method of underwater grouting includes: pouring raw materials into the grouting device through the feeding hole (3), starting the water pump (5) to add water, stirring the raw materials, fixedly installing the grouting pipe (11), starting the delivery pump (10) to perform grouting work, and storing and fixing the grouting pipe (11) after grouting is finished.

10. The underwater grouting construction method according to claim 9, wherein the raw materials are poured through the feed inlet (3): when the cover plate (901) is opened, the magnetic strip I (902) connected with the cover plate (901) is separated from the magnetic strip II (903) connected with the feed port (3), so that the raw materials can be conveniently poured into the feed port (3).

Starting a water pump (5) to add water: water pump (5) are started through external power supply, and heating pipe (7) start-up simultaneously to the water liquid heating in its water tank (6), and water pump (5) carry its hot water to the inside of agitator tank (2) simultaneously, set up through scale mark (8), can look over the water yield of pouring into in agitator tank (2).

Stirring raw materials: when the motor (403) is started by an external power supply, the stirring shaft (401) drives the stirring paddle (402) to rotate, so that the raw materials are stirred into slurry.

The grouting pipe (11) is fixedly installed: the worker covers the end face of the injection port, which needs to be injected with the grout, of the worker through the fixing plate (1201) of the worker, and simultaneously locks and fixes the bolt (1203) of the worker and the end face of the injection port, which needs to be injected with the grout, of the worker.

The material conveying pump (10) is started to carry out grouting work: the delivery pump (10) is started by an external power supply, and then the stirred slurry is input into an injection port needing to be injected with slurry underwater.

The grouting pipe (11) is stored and fixed after grouting: after grouting, the grouting pipe (11) is wound and wound on the T-shaped rod (13) manually, the pressing plate (1404) slides on the T-shaped rod (13), the grouting pipe (11) is wound and pressed in and out, and then the hand-screw (1403) is locked.

Technical Field

The invention relates to the technical field of underwater grouting construction, in particular to a construction device and a construction method for underwater grouting.

Background

In order to guarantee the strength and the service life of a dam body, concrete is mostly adopted as a main construction material of the dam body in modern hydraulic engineering, but the concrete engineering is influenced by a long-time natural environment, phenomena such as carbonization and erosion can occur, and cracks often occur in the concrete dam body due to the technical control reasons of the concrete construction process, the characteristics of the concrete and the like.

The existing construction device for underwater grouting does not have a mechanism capable of conveniently opening and closing and fixing the upper cover plate of the feeding hole, does not have a mechanism capable of quickly and uniformly stirring raw materials, does not have a mechanism capable of quickly and quickly fixing the grouting pipe and a grouting opening of the grouting pipe, and does not have a mechanism capable of effectively accommodating the grouting pipe and facilitating fixation when the grouting pipe is not used.

Therefore, it is necessary to provide a construction apparatus for underwater grouting and a method thereof to solve the above technical problems.

Disclosure of Invention

The invention provides a construction device and a construction method for underwater grouting, which solve the problems that the existing construction device for underwater grouting does not have a mechanism which can conveniently open and close and fix an upper cover plate of a feeding hole, a mechanism which can quickly and uniformly stir raw materials, a mechanism which can quickly fix a grouting pipe and a grouting opening of the grouting pipe, and a mechanism which can effectively accommodate and conveniently fix the grouting pipe when the grouting pipe is not used.

In order to solve the technical problems, the invention provides an underwater grouting construction device, which comprises a bearing plate, wherein the top end of the bearing plate is fixedly connected with a stirring tank, one side of the top end of the stirring tank is fixedly connected with a feed inlet, the inside of the stirring tank is connected with a stirring mechanism, one side of the feed inlet is connected with a water tank, a heating pipe is fixedly connected between two sides of the inner wall of the water tank, the outer surface of the water tank is provided with scale marks at equal intervals, the other side of the water tank is provided with a water pump through a water pipe, the top of the feed inlet is connected with an opening and closing mechanism, one side of the outer wall of the stirring tank is provided with a feed delivery pump through a connecting pipe, the other side of the feed delivery pump is connected with a grouting pipe, the outside of the grouting pipe is connected with a fixing mechanism, the outer wall of the stirring tank is fixedly connected with a, and the outer wall both sides of (mixing) shaft all are connected with the stirring rake, the outer wall fixedly connected with motor of agitator tank, and the output shaft of motor is connected with the (mixing) shaft.

Preferably, the stirring shaft and the stirring tank form a rotating structure through a motor, and the transverse axis of the stirring shaft coincides with the transverse axis of the stirring tank.

Preferably, the inside of the opening and closing mechanism comprises a cover plate hinged to the top of the feed inlet, one side of the outer wall of the cover plate is fixedly connected with a first magnetic strip, and one side of the outer wall of the feed inlet is fixedly provided with a second magnetic strip.

Preferably, the cover plate forms a suction structure with the feed inlet through the first magnetic strip and the second magnetic strip, and the shape of the first magnetic strip is matched with that of the second magnetic strip.

Preferably, the fixing mechanism comprises a fixing plate inside, a threaded hole is formed in the fixing plate, and a bolt is connected to the threaded hole through threads.

Preferably, the fixing plate and the threaded hole form an integrated structure through the opening, and the threaded hole is symmetrical about a transverse axis of the fixing plate.

Preferably, the pressing mechanism comprises sliding grooves formed in two sides of the outer wall of the T-shaped rod, a sliding block is connected to the inner portion of each sliding groove in a sliding mode, a hand screw is connected to the inner portion of each sliding block in a threaded mode, and a pressing plate is fixedly connected to the outer portion of each sliding block.

Preferably, the pressing plate forms a sliding structure through the sliding block and the sliding groove, and the sliding block forms a fixing structure with the sliding groove through the hand-screwed screw.

A construction method of underwater grouting includes: pouring raw materials through a feeding hole, starting a water pump to add water, stirring the raw materials, fixedly installing a grouting pipe, starting a delivery pump to perform grouting work, and accommodating and fixing the grouting pipe after grouting is completed.

Preferably, the raw materials are poured into the reactor through the feed inlets: when the cover plate is opened, the magnetic strip I connected with the cover plate is separated from the magnetic strip II connected with the feed inlet, so that the raw materials can be conveniently poured into the feed inlet.

Starting a water pump to add water: the water pump is started through the external power supply, and the heating pipe starts the water liquid heating in its water tank simultaneously, and the water pump carries its hot water to the inside of agitator tank simultaneously, sets up through the scale mark, can look over the water yield of pouring into in the agitator tank.

Stirring raw materials: when the motor is started by an external power supply, the stirring shaft drives the stirring paddle to rotate, so that the raw materials are stirred into slurry.

And (3) fixedly mounting a grouting pipe: the staff closes its nozzle terminal surface that need pour into the thick liquid into through covering with its fixed plate, locks fixedly simultaneously its bolt and its nozzle terminal surface that need pour into the thick liquid into.

The material conveying pump is started to carry out grouting work: the delivery pump is started by an external power supply, and then the stirred slurry is input into an injection port needing to be injected with slurry underwater.

The slip casting pipe is accommodated and fixed after slip casting: after grouting, the grouting pipe is wound and wound on the T-shaped rod manually, the pressing plate slides on the T-shaped rod, the grouting pipe is wound and compressed, and then the grouting pipe is screwed by hand and locked.

Compared with the related art, the underwater grouting construction device and the method thereof provided by the invention have the following beneficial effects:

1. according to the invention, under the action of the stirring mechanism, when stirring is required, the external power supply of the motor can be started, and meanwhile, the external power supply of the water pump is also started, so that the water pump conveys water liquid in the water tank into the stirring tank, and then the stirring paddle stirs and fuses the raw materials and the water liquid, and the water can be heated under the action of the heating pipe, so that the stirring and fusing work of the raw materials and the water liquid is more facilitated.

2. According to the invention, under the action of the opening and closing mechanism, when the cover plate is required to be opened to pour raw materials into the feeding hole, the cover plate can be opened, and the magnetic strip I is separated from the magnetic strip II, so that the cover plate can be conveniently unfolded, and the raw materials can be conveniently fed.

3. In the invention, under the action of the fixing mechanism, when the grouting pipe is required to be fixed with the grouting inlet, one end of the grouting pipe can be inserted into the grouting inlet, the fixing plate is attached to the end face of the grouting inlet, and the bolt can be locked with the threaded hole formed in the surface of the grouting inlet through the threaded hole, so that the fixation of the grouting pipe is realized, and the stability of the grouting work is ensured.

4. According to the invention, under the action of the pressing mechanism, when the grouting pipe needs to be pressed, accommodated and fixed, the grouting pipe is wound on the T-shaped rod manually, then the pressing plate slides on the T-shaped rod, so that the pressing plate presses the grouting pipe, and then the hand-screwed screw is locked, so that the pressing and fixing work of the pressing plate on the grouting pipe is realized.

5. According to the invention, under the action of the delivery pump, the stirred slurry can be conveyed to a place needing grouting, so that the automatic grouting work is realized, the grouting work efficiency is improved, the manpower is saved, and the progress of the project is accelerated.

Drawings

Fig. 1 is a schematic structural view of a preferred embodiment of an underwater grouting construction device according to the present invention;

FIG. 2 is a top view of the opening and closing mechanism of FIG. 1;

FIG. 3 is an enlarged schematic view of the structure shown at A in FIG. 1;

fig. 4 is an enlarged schematic view of the structure shown at B in fig. 1.

Reference numbers in the figures: 1. a carrier plate; 2. a stirring tank; 3. a feed inlet; 4. a stirring mechanism; 401. a stirring shaft; 402. a stirring paddle; 403. a motor; 5. a water pump; 6. a water tank; 7. heating a tube; 8. scale lines; 9. an opening and closing mechanism; 901. a cover plate; 902. a first magnetic strip; 903. a second magnetic strip; 10. a delivery pump; 11. a grouting pipe; 12. a fixing mechanism; 1201. a fixing plate; 1202. a threaded hole; 1203. a bolt; 13. a T-shaped rod; 14. a hold-down mechanism; 1401. a chute; 1402. a slider; 1403. screwing the screw by hand; 1404. and (7) pressing a plate.

Detailed Description

The invention is further described with reference to the following figures and embodiments.

Please refer to fig. 1, fig. 2, fig. 3 and fig. 4, wherein fig. 1 is a schematic diagram of an overall structure of an underwater grouting construction device; FIG. 2 is a schematic top-down expanded view of the opening and closing mechanism; FIG. 3 is an enlarged schematic view of the structure at A; fig. 4 is an enlarged schematic view of the structure at B. A construction device for underwater grouting comprises a bearing plate 1, a stirring tank 2, a feed inlet 3, a stirring mechanism 4, a stirring shaft 401, a stirring paddle 402, a motor 403, a water pump 5, a water tank 6, a heating pipe 7, scale marks 8, an opening and closing mechanism 9, a cover plate 901, a first magnetic strip 902, a second magnetic strip 903, a delivery pump 10, a grouting pipe 11, a fixing mechanism 12, a fixing plate 1201, a threaded hole 1202, a bolt 1203, a T-shaped rod 13, a pressing mechanism 14, a chute 1401, a sliding block 1402, a hand-screwed screw 1403 and a pressing plate 1404, wherein the stirring tank 2 is fixedly connected to the top end of the bearing plate 1, universal wheels are arranged around the bottom end of the bearing plate 1, a push handle convenient to push is also arranged, the feed inlet 3 is fixedly connected to one side of the top end of the stirring tank 2, the stirring mechanism 4 is connected to the inside of the stirring tank 2, the water tank 6 is, the scale marks 8 are equidistantly arranged on the outer surface of the water tank 6, the water pump 5 is arranged on the other side of the water tank 6 through a water pipe, one side of the water pump 5 is connected to the inside of the water tank 6 through a connecting pipe, the other side of the water pump is connected to the stirring tank 2 through another connecting pipe, the top of the feed inlet 3 is connected with the opening and closing mechanism 9, the conveying pump 10 is arranged on one side of the outer wall of the stirring tank 2 through a connecting pipe, the other side of the conveying pump 10 is connected with the grouting pipe 11, the conveying pump 10 is connected to the inside of the stirring tank 2 through a connecting pipe, the outside of the grouting pipe 11 is connected with the fixing mechanism 12, the outer wall of the stirring tank 2 is fixedly connected with the T-shaped rod 13, the outside of the T-shaped rod 13 is connected with the compressing mechanism 14, the inside of the stirring mechanism 4 comprises the stirring shaft, and an output shaft of the motor 403 is connected to the stirring shaft 401.

Further, the stirring shaft 401 and the stirring tank 2 form a rotating structure through the motor 403, the transverse axis of the stirring shaft 401 coincides with the transverse axis of the stirring tank 2, and both ends of the stirring shaft 401 are rotatably connected with the stirring tank 2 through bearings.

Further, the inside of mechanism 9 that opens and shuts is including articulating the apron 901 at feed inlet 3 top, and the outer wall one side fixedly connected with magnetism strip 902 of apron 901, and outer wall one side fixed mounting of feed inlet 3 has two 903 of magnetism strips, and the setting of apron 901 avoids the inside of its outside dust entering agitator tank 2.

Further, the cover plate 901 forms a suction structure with the feed inlet 3 through the first magnetic strip 902 and the second magnetic strip 903, the shape of the first magnetic strip 902 is matched with the shape of the second magnetic strip 903, and the cross section of the cover plate 901 is larger than that of the top end of the feed inlet 3.

Further, the fixing mechanism 12 includes a fixing plate 1201 therein, and a threaded hole 1202 is formed in the fixing plate 1201, a bolt 1203 is connected to the internal thread of the threaded hole 1202, and two threaded holes 1202 are formed in the fixing plate 1201, and each threaded hole is connected to the bolt 1203.

Further, the fixing plate 1201 is integrally formed with the screw hole 1202 through the opening, and the screw hole 1202 is symmetrical with respect to a transverse axis of the fixing plate 1201.

Further, hold-down mechanism 14 is inside including seting up the spout 1401 in T type pole 13 outer wall both sides, and the inside sliding connection of spout 1401 has slider 1402, and the inside threaded connection of slider 1402 has hand screw 1403, and the outside fixedly connected with clamp plate 1404 of slider 1402, and the inside of slider 1402 is seted up and is made things convenient for the through screw hole that hand screw 1403 was turned round.

Further, the pressing plate 1404 forms a sliding structure through the sliding block 1402 and the sliding chute 1401, the sliding block 1402 forms a fixed structure with the sliding chute 1401 through the hand screw 1403, and the pressing plate 1404 can slide on the sliding chute 1401 on the T-shaped rod 13 through the sliding block 1402.

A construction method of underwater grouting includes: pouring raw materials into the grouting pipe through the feeding hole 3, starting the water pump 5 to add water, stirring the raw materials, fixedly installing the grouting pipe 11, starting the material conveying pump 10 to perform grouting work, and storing and fixing the grouting pipe 11 after grouting is completed.

Further, the raw materials are poured into the reactor through the feed inlet 3: when the cover plate 901 is opened, the first magnetic strip 902 connected with the cover plate 901 is separated from the second magnetic strip 903 connected with the feed inlet 3, so that the raw materials can be conveniently poured into the feed inlet 3.

The water pump 5 is started to add water: water pump 5 starts through external power supply, and heating pipe 7 starts the water liquid heating in its water tank 6 simultaneously, and water pump 5 carries its hot water to agitator tank 2's inside simultaneously, sets up through scale mark 8, can look over the water yield of pouring into in the agitator tank 2.

Stirring raw materials: when the motor 403 is started by an external power supply, the stirring shaft 401 drives the stirring paddle 402 to rotate, so that the raw materials are stirred into slurry.

The grouting pipe 11 is fixedly installed: the worker covers the end face of the sprue into which grout needs to be injected by using the fixing plate 1201, and simultaneously locks and fixes the bolt 1203 with the end face of the sprue into which grout needs to be injected.

The material conveying pump 10 is started to carry out grouting work: the material delivery pump 10 is started by an external power supply, and then the stirred slurry is input into an injection port needing to be injected with slurry underwater.

Accomodate fixedly grouting pipe 11 after the slip casting: after grouting, the grouting pipe 11 is wound and wound on the T-shaped rod 13 manually, the pressing plate 1404 is slid on the T-shaped rod 13, the grouting pipe 11 is wound and compressed, and then the hand-screwed screw 1403 is locked.

The working principle of the underwater grouting construction device and the method thereof provided by the invention is as follows:

when the device is used, when a user needs to open the cover plate 901 to pour raw materials into the feeding hole 3, the cover plate 901 can be opened, the first magnetic strip 902 is separated from the second magnetic strip 903, so that the cover plate 901 can be conveniently unfolded, when stirring is needed, an external power supply of the motor 403 can be started, the external power supply of the water pump 5 is also started, the water pump 5 conveys water liquid in the water tank 6 into the stirring tank 2, then the stirring paddle 402 stirs and fuses the raw materials and the water liquid, the water can be heated under the action of the heating pipe 7, the stirring and fusing of the raw materials and the water liquid are more facilitated, one end of the grouting pipe 11 can be inserted into the grouting inlet, the fixing plate 1201 is attached to the end face of the grouting inlet, and the bolt can be locked 1202 through the threaded hole 1203 formed in the surface of the grouting inlet, realize its slip casting pipe 11 fixed, under the effect of conveying pump 10, can carry the place that needs the grout to its stirring thick liquids, realized the work of its automatic grout, the work efficiency of its grout has been improved, under hold-down mechanism 14's effect, when needs compress tightly its slip casting pipe 11 and accomodate fixedly, then twine its slip casting pipe 11 on T type pole 13 through the manual work, later slide on its clamp plate 1404 is its T type pole 13 for clamp plate 1404 compresses tightly its slip casting pipe 11, lock its hand screw 1403 afterwards, realize its clamp plate 1404 to the fixed work of compressing tightly of its slip casting pipe 11, just so accomplish the theory of operation of the device.

In the invention, under the action of the stirring mechanism 4, when stirring is required, the external power supply of the motor 403 can be started, and simultaneously, the external power supply of the water pump 5 is also started, so that the water pump 5 conveys the water liquid in the water tank 6 into the stirring tank 2, and then the stirring paddle 402 stirs and fuses the raw materials and the water liquid, and the water can be heated under the action of the heating pipe 7, thereby being more beneficial to the stirring and fusing of the raw materials and the water liquid.

The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes, which are made by using the contents of the present specification and the accompanying drawings, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.