Wall deformation joint drainage structure

Abstract

The utility model relates to the technical field of wall deformation joints, and discloses a wall deformation joint drainage structure which comprises two sets of main bases, auxiliary flow guide assemblies are arranged on the inner sides of the main bases and used for guiding drainage, telescopic positioning assemblies are arranged at the bottoms of the main bases, and the telescopic positioning assemblies are used for positioning the main bases. And the telescopic positioning assembly is used for flexibly limiting the top cover plate structure. According to the wall deformation joint drainage structure, the auxiliary flow guide assembly is installed, the main base can be used for supporting the movable cover plate on the top, the bottom of the movable cover plate is of a protruding structure and is provided with the flow guide inclined face, and when liquid permeates into the inner side, the bottom of the movable cover plate moves; and the rainwater continuously slides to enter the inner side of the bottom water guide groove through the flow guide slope and finally slides to a collecting structure or a drainage pipe arranged at the tail end from the inner side of the water guide groove to be drained, so that the influence caused by accumulation of the rainwater on the inner side is avoided.

Description

Technical Field

[0001] This utility model relates to the field of wall expansion joint technology, specifically to a wall expansion joint drainage structure. Background Technology

[0002] Because walls are made of concrete, they are often affected by the external environment, causing deformation. Thermal expansion and contraction can cause concrete to deform and crack, thus creating safety hazards. To avoid this, it is necessary to reserve expansion joints in the walls to reduce the impact of thermal expansion and contraction.

[0003] In existing technologies, existing expansion joints directly use sealing structures to prevent liquid from entering the interior, but liquid leakage still occurs, and there is no effective way to guide and drain the liquid that has entered the interior. Utility Model Content

[0004] The purpose of this utility model is to provide a drainage structure for wall expansion joints, so as to solve the problem that in the above-mentioned background technology, the existing expansion joints directly use a sealing structure to prevent liquid from entering the interior, but there is still a liquid leakage situation, and it is not possible to effectively guide and discharge the liquid that has entered the interior. By setting an auxiliary flow guiding component, the liquid that has entered the interior can be guided and discharged.

[0005] To solve the above-mentioned technical problems, this utility model provides the following technical solution:

[0006] The wall expansion joint drainage structure includes two sets of main bases. An auxiliary flow guiding component is provided on the inner side of the main base, and the auxiliary flow guiding component is used to guide the drainage. A telescopic positioning component is provided at the bottom of the main base, and the telescopic positioning component is used to flexibly restrict the top cover plate structure.

[0007] The auxiliary flow guiding component includes flow guiding slopes on the front and back of the bottom of the movable cover plate, and a water guiding groove is installed at the bottom of the flow guiding slopes.

[0008] The telescopic positioning component includes a fixed sleeve, and a limiting sleeve is installed on the inner side of the lower end of the fixed sleeve. Telescopic rods are provided on the inner sides of both ends of the limiting sleeve, and a limiting shaft is installed on the top of the end of the telescopic rod. A roller is provided on the outer side of the limiting shaft. A limiting frame is installed on the bottom of the main base, and a slot is opened on the inner side of the limiting frame. The slot is located on the outer side of the roller.

[0009] Preferably, the main base has several sets of pre-embedded bars evenly arranged away from the movable cover plate, and the pre-embedded bars are embedded on the inner side of the upper end of the wall.

[0010] Preferably, the main base has an inclined surface on the side away from the pre-embedded reinforcement, and both the inclined surface and the guide slope are located above the water guide channel.

[0011] Preferably, the main base has several sets of positioning holes evenly opened on the side away from the pre-embedded reinforcement, and a sealing layer is provided at the connection between the bottom of the main base and the upper end of the wall.

[0012] Preferably, the top of the movable cover plate is provided with a sliding groove, and the top of the sliding groove is provided with several sets of combined grooves evenly, and a sliding splicing plate is embedded in the inner side of the sliding groove.

[0013] Preferably, a sealing gasket is provided on the inner side of the combined groove, and a fixing bolt is embedded in the inner side of the sealing gasket. The fixing bolt passes through the combined groove and is connected to the fixing sleeve.

[0014] Preferably, the top of the fixing sleeve is provided with a threaded hole, and the threaded hole is connected to the fixing bolt. A positioning rod is movably provided in the middle of the fixing sleeve, and the positioning rod can be inserted into the inside of the positioning hole.

[0015] Compared with the prior art, the beneficial effects achieved by this utility model are:

[0016] 1. This utility model, by installing an auxiliary flow guiding component, uses the main base to support the movable cover plate at the top. The bottom of the movable cover plate has a protruding structure and is provided with a flow guiding slope. When liquid seeps into the inside, it will move through the bottom of the movable cover plate and slide continuously through the flow guiding slope into the inside of the bottom water guiding channel. Finally, it slides to the collection structure or drain pipe at the end of the water guiding channel and is discharged, thereby avoiding rainwater accumulation on the inside and causing an impact.

[0017] 2. This utility model, by installing a telescopic positioning component, overcomes the limitations of existing telescopic structures, which cannot be flexibly adjusted and require a long time for installation and disassembly. By setting a fixed sleeve, the limiting sleeve can be restricted, and the telescopic rod inside the limiting sleeve can be telescopically adjusted. The roller at the end can be slidably set inside the limiting frame, and the position of the fixed sleeve can be quickly adjusted by sliding. Furthermore, the positioning rod, which slides laterally, is inserted into the inner side of the corresponding positioning hole, thereby achieving a quick positioning effect, facilitating disassembly and installation, and allowing for flexible adjustment when the expansion joint deforms. Attached Figure Description

[0018] Figure 1 This is a schematic diagram of the main structure of the present utility model;

[0019] Figure 2 This is a schematic diagram of the main base structure of this utility model;

[0020] Figure 3 This is a schematic diagram of the movable cover plate structure of this utility model;

[0021] Figure 4 This is a schematic diagram of the roller structure of this utility model.

[0022] The components are as follows: 1. Main base; 101. Embedded reinforcement; 102. Inclined surface; 103. Limiting frame; 104. Positioning hole; 105. Sealing layer; 2. Movable cover plate; 201. Sliding groove; 202. Combination groove; 203. Sealing gasket; 204. Fixing bolt; 205. Water guide groove; 206. Sliding splicing plate; 3. Roller; 301. Limiting sleeve; 302. Telescopic rod; 303. Limiting shaft; 4. Fixing sleeve; 401. Positioning rod; 402. Threaded hole. Detailed Implementation

[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0024] Please see Figure 1-4 The wall expansion joint drainage structure includes two main bases 1. An auxiliary flow guiding component is provided on the inner side of the main base 1, and the auxiliary flow guiding component is used to guide the drainage. A telescopic positioning component is provided at the bottom of the main base 1, and the telescopic positioning component is used to flexibly restrict the top cover structure.

[0025] The auxiliary flow guiding component includes flow guiding slopes on the front and back of the bottom of the movable cover plate 2, and a water guiding groove 205 is installed at the bottom of the flow guiding slope;

[0026] The telescopic positioning assembly includes a fixed sleeve 4, and a limiting sleeve 301 is installed on the inner side of the lower end of the fixed sleeve 4. Telescopic rods 302 are provided on the inner sides of both ends of the limiting sleeve 301, and a limiting shaft 303 is installed on the top of the end of the telescopic rod 302. A roller 3 is provided on the outer side of the limiting shaft 303. A limiting frame 103 is installed on the bottom of the main base 1, and a slot is opened on the inner side of the limiting frame 103. The slot is located on the outer side of the roller 3.

[0027] Through the above technical solution, the main base 1 can provide support for the movable cover 2 on top. The bottom of the movable cover 2 is a protruding structure and is provided with a guide slope. When liquid seeps into the inside, it will move through the bottom of the movable cover 2 and slide continuously to enter the inner side of the bottom water guide channel 205 through the guide slope. Finally, it slides to the collection structure or drain pipe at the end of the water guide channel 205 and is discharged, thereby avoiding rainwater accumulation on the inside and causing an impact.

[0028] Through the above technical solution, the fixed sleeve 4 can provide a restriction for the limiting sleeve 301. The telescopic rod 302 inside the limiting sleeve 301 can be telescopically adjusted. The roller 3 at the end can be slidably set inside the limiting frame 103. The position of the fixed sleeve 4 can be quickly adjusted by sliding. The positioning rod 401, which slides laterally, is inserted into the inner side of the corresponding positioning hole 104, thereby achieving a quick positioning effect, which is convenient for disassembly and installation. At the same time, it can be flexibly adjusted when the expansion joint deforms.

[0029] Specifically, the main base 1 is evenly distributed with several sets of embedded bars 101 away from the movable cover plate 2, and the embedded bars 101 are embedded on the inner side of the upper end of the wall.

[0030] With the above technical solution, the pre-embedded reinforcing bar 101 can be embedded in the interior of the wall to keep the main base 1 fixed.

[0031] Specifically, an inclined surface 102 is provided on the side of the main base 1 away from the pre-embedded reinforcement 101, and both the inclined surface 102 and the guide slope are located above the water guide channel 205.

[0032] Through the above technical solution, the inclined surface 102 can guide the liquid into the inner side of the water guide tank 205 through the inclined structure.

[0033] Specifically, a number of positioning holes 104 are evenly provided on the side of the main base 1 away from the pre-embedded reinforcement 101, and a sealing layer 105 is provided at the connection between the bottom of the main base 1 and the upper end of the wall.

[0034] Through the above technical solution, the positioning hole 104 can provide an area for auxiliary positioning of the positioning rod 401, making it convenient to adjust the position of the fixing sleeve 4.

[0035] Specifically, the top of the movable cover plate 2 is provided with a sliding groove 201, and the top of the sliding groove 201 is provided with several sets of combined grooves 202 evenly, and a sliding splicing plate 206 is embedded in the inner side of the sliding groove 201.

[0036] Through the above technical solution, the sliding groove 201 can restrict the sliding splicing plate 206 and assist in sliding installation, while the combination groove 202 can provide an installation position for the inner positioning structure.

[0037] Specifically, a sealing gasket 203 is provided on the inner side of the combination groove 202, and a fixing bolt 204 is embedded in the inner side of the sealing gasket 203. The fixing bolt 204 passes through the combination groove 202 and is connected to the fixing sleeve 4.

[0038] Through the above technical solution, the sealing gasket 203 can maintain the sealing performance after the fixing bolt 204 is installed, and the movable cover plate 2 and the fixed sleeve 4 can be connected by the fixing bolt 204.

[0039] Specifically, the top of the fixed sleeve 4 is provided with a threaded hole 402, and the threaded hole 402 is connected to the fixing bolt 204. The middle of the fixed sleeve 4 is provided with a positioning rod 401, and the positioning rod 401 can be inserted into the inside of the positioning hole 104.

[0040] Through the above technical solution, the threaded hole 402 can be connected to the fixing bolt 204, and the positioning rod 401 can be controlled by lateral movement to insert the positioning rod 401 into the inner side of the positioning hole 104 for restriction.

[0041] In use, the main base 1 is first embedded and fixed to the wall by concrete pouring. Then, the roller 3 is inserted into the inner side of the limiting frame 103. The position of the fixing sleeve 4 is adjusted by horizontal sliding. Then, the positioning rod 401 is inserted and locked in place with the positioning hole 104. The movable cover plate 2 is then spliced ​​on the top of the main base 1. The fixing sleeve 4 and the movable cover plate 2 are connected by fixing bolts 204. Finally, the sliding splicing plate 206 and the sliding groove 201 are combined and spliced.

[0042] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A drainage structure for wall expansion joints, comprising two sets of main bases (1), characterized in that: An auxiliary flow guiding component is provided on the inner side of the main base (1), and the auxiliary flow guiding component is used to guide drainage. A telescopic positioning component is provided at the bottom of the main base (1), and the telescopic positioning component is used to flexibly restrict the top cover structure. The auxiliary flow guiding component includes a flow guiding slope on the front and back of the bottom of the movable cover plate (2), and a water guiding groove (205) is installed at the bottom of the flow guiding slope. The telescopic positioning assembly includes a fixed sleeve (4), and a limiting sleeve (301) is installed on the inner side of the lower end of the fixed sleeve (4). Telescopic rods (302) are provided on the inner sides of both ends of the limiting sleeve (301), and a limiting shaft (303) is installed on the top of the end of the telescopic rod (302). A roller (3) is provided on the outer side of the limiting shaft (303). A limiting frame (103) is installed on the bottom of the main base (1), and a slot is opened on the inner side of the limiting frame (103). The slot is located on the outer side of the roller (3).

2. The wall expansion joint drainage structure according to claim 1, characterized in that: The main base (1) is evenly arranged with several sets of embedded bars (101) away from the movable cover plate (2), and the embedded bars (101) are embedded on the inner side of the upper end of the wall.

3. The wall expansion joint drainage structure according to claim 1, characterized in that: The main base (1) has an inclined surface (102) on the side away from the pre-embedded reinforcement (101), and the inclined surface (102) and the guide slope are both located above the water guide channel (205).

4. The wall expansion joint drainage structure according to claim 1, characterized in that: The main base (1) has several sets of positioning holes (104) evenly opened on the side away from the pre-embedded reinforcement (101), and a sealing layer (105) is provided at the connection between the bottom of the main base (1) and the upper end of the wall.

5. The wall expansion joint drainage structure according to claim 1, characterized in that: The top of the movable cover plate (2) is provided with a sliding groove (201), and the top of the sliding groove (201) is provided with a number of combined grooves (202) evenly, and a sliding splicing plate (206) is embedded in the inner side of the sliding groove (201).

6. The wall expansion joint drainage structure according to claim 5, characterized in that: A sealing gasket (203) is provided on the inner side of the combined groove (202), and a fixing bolt (204) is embedded in the inner side of the sealing gasket (203). The fixing bolt (204) passes through the combined groove (202) and is connected to the fixing sleeve (4).

7. The wall expansion joint drainage structure according to claim 1, characterized in that: The top of the fixed sleeve (4) is provided with a threaded hole (402), and the threaded hole (402) is connected to the fixing bolt (204). The middle part of the fixed sleeve (4) is provided with a positioning rod (401), and the positioning rod (401) will be inserted into the inside of the positioning hole (104).

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