Deformation joint water leakage filling device

Abstract

According to the technical scheme, the deformation joint leakage filling device is characterized in that the deformation joint leakage filling device comprises a grouting pipe, one end of the grouting pipe is provided with a tail end, and the outer portion of the tail end is in threaded connection with a connector; the fixing assembly is arranged outside the grouting pipe and used for fixing the grouting pipe, the fixing frame is arranged, the fixing frame is movably installed outside the grouting pipe, the fixing frame can be firmly connected with peripheral structures (such as the building structure surface and a supporting object) through fixing bolts, and the grouting pipe can be effectively prevented from shifting; meanwhile, when the depth of the grouting pipe penetrating into the deformation joint needs to be adjusted, the fastening bolt can be unscrewed and adjusted to the proper position, then the fastening bolt is tightened, different grouting requirements are met, after the grouting pipe is fastened through the fastening bolt, shaking of the grouting pipe during grouting can be effectively reduced, and the grouting pipe can be stably fixed through stabilizing the grouting pipe; the grout can be uniformly and stably injected into a target area, and the compactness and integrity of grouting are improved, so that the engineering quality is improved.

Description

Technical Field

[0001] This utility model relates to the field of expansion joint filling technology, specifically to an expansion joint leakage filling device. Background Technology

[0002] Expansion joints are structural joints designed to prevent buildings from cracking due to deformation caused by external factors. However, expansion joints often experience water leakage problems, causing many troubles for the use and maintenance of buildings.

[0003] Currently, expansion joints are generally repaired using grouting, which overcomes the shortcomings of traditional waterproofing methods. Its basic principle is to inject grouting material with waterproofing and filling functions into the gaps under pressure.

[0004] Currently, grouting pipes require manual lifting by workers during use. Due to the swaying of the human body and the difficulty in maintaining absolute stillness, the stability of the grouting pipe is poor. This can easily cause the pipe to shake during grouting, leading to collisions with the crack edges, damage to the grouting pipe, or failure to be successfully inserted into the crack. Utility Model Content

[0005] In view of the shortcomings of the prior art, this utility model provides a device for filling leaks in expansion joints, which solves the problems mentioned in the background art.

[0006] The above-mentioned technical objective of this utility model is achieved through the following technical solution:

[0007] A device for filling leaks in expansion joints includes: a grouting pipe, one end of which is provided with an end cap, and the end cap is externally threaded with a connector; and a fixing component, which is disposed outside the grouting pipe for fixing the grouting pipe.

[0008] Preferably, the fixing component includes: a fixing frame, which is movably installed on the outside of the grouting pipe, two fixing bolts are provided on one side of the fixing frame, and a fastening hole is opened on the top surface of the fixing frame, with a fastening bolt threaded into the inside of the fastening hole.

[0009] Preferably, one end of the grouting pipe is provided with a flexible hose, which is fixedly connected to the grouting pipe by waterproof tape.

[0010] Preferably, one end of the hose is provided with a grouting head, and the outer circular wall of the grouting head is provided with a plurality of grouting holes.

[0011] Preferably, a filter ring is movably engaged with the inner circular wall of the connector, and a filter screen is provided inside the filter ring.

[0012] Preferably, a one-way valve is fixedly installed at one end of the grouting pipe.

[0013] In summary, the present invention has the following main advantages:

[0014] By setting up a fixing frame, which is movably installed on the outside of the grouting pipe, the fixing frame can be firmly connected to the surrounding structure (such as the building structure surface, supports, etc.) by fixing bolts. This effectively prevents the grouting pipe from shifting. At the same time, when it is necessary to adjust the depth of the grouting pipe into the expansion joint, the fixing bolts can be loosened, adjusted to a suitable position, and then tightened again to meet different grouting needs. When the fixing bolts are tightened to secure the grouting pipe, the shaking of the grouting pipe during grouting is effectively reduced. By stabilizing the grouting pipe, the grout can be injected into the target area evenly and stably, improving the density and integrity of the grouting, thereby improving the quality of the project.

[0015] By incorporating a flexible hose, which allows for easy bending and penetration into complex, narrow, or tortuous grouting areas, the hose can be easily removed from its waterproof tape when not in use. Furthermore, the presence of a filter screen effectively intercepts impurities or particles that may be present in the grouting material during the grouting process, ensuring the purity of the grouting material entering the grouting equipment and pipes and reducing the risk of blockages. Attached Figure Description

[0016] Figure 1 This is a three-dimensional structural schematic diagram of the present invention;

[0017] Figure 2 This is a schematic diagram of the fixing frame structure of this utility model;

[0018] Figure 3 This is a schematic diagram of the filter ring structure of this utility model.

[0019] Reference numerals in the attached diagram: 1. Grouting pipe; 2. End; 3. Connector; 4. Fixing bracket; 5. Fixing bolt; 6. Fastening hole; 7. Fastening bolt; 8. Hoses; 9. Grouting head; 10. Grouting hole; 11. Filter ring; 12. Filter screen; 13. Check valve. Detailed Implementation

[0020] 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.

[0021] refer to Figure 1 , Figure 2 and Figure 3A device for filling leaks in expansion joints includes: a grouting pipe 1, one end of which is provided with an end cap 2, and the end cap 2 is externally threaded with a connector 3; and a fixing component, which is disposed outside the grouting pipe 1 and is used to fix the grouting pipe 1.

[0022] By setting connector 3, when connector 3 is inconsistent with the diameter of the grouting pump cylinder, the staff can unscrew connector 3 to easily replace the corresponding connector 3 and adapt to different grouting pumps.

[0023] As a further embodiment of this utility model, the fixing component includes: a fixing frame 4, which is movably installed on the outside of the grouting pipe 1. Two fixing bolts 5 are provided on one side of the fixing frame 4, and a fastening hole 6 is provided on the top surface of the fixing frame 4. A fastening bolt 7 is threaded into the fastening hole 6.

[0024] By setting up a fixing frame 4, which is movably installed on the outside of the grouting pipe 1, the fixing frame 4 can be firmly connected to the surrounding structure (such as the building structure surface, supports, etc.) by fixing bolts 5, which can effectively prevent the grouting pipe 1 from shifting. At the same time, when it is necessary to adjust the depth of the grouting pipe 1 into the expansion joint, the fastening bolts 7 can be loosened, the position adjusted, and then the fastening bolts 7 tightened again to meet different grouting needs. When the fastening bolts 7 tighten the grouting pipe 1, it can effectively reduce the shaking of the grouting pipe 1 during grouting. By stabilizing the grouting pipe 1, the grout can be injected into the target area evenly and stably, improving the density and integrity of the grouting, thereby improving the quality of the project.

[0025] As a further embodiment of this utility model, a flexible hose 8 is provided at one end of the grouting pipe 1, and the flexible hose 8 is fixedly connected to the grouting pipe 1 by a waterproof tape.

[0026] By setting up the hose 8, which has good flexibility and can be bent flexibly, it can reach into some complex, narrow or tortuous areas to be grouted. When not in use, the waterproof tape can be removed, which also makes it easy to disassemble and assemble.

[0027] As a further embodiment of this utility model, one end of the hose 8 is provided with a grouting head 9, and the outer circular wall surface of the grouting head 9 is provided with a plurality of grouting holes 10.

[0028] By setting grouting holes 10, when the repair fluid is sprayed out through the grouting head 9, some of the repair fluid will spray out from the outside of the grouting head 9, which is beneficial for repairing small cracks around the sides of the expansion joint and preventing the expansion joint from expanding later.

[0029] As a further embodiment of this utility model, a filter ring 11 is movably engaged on the inner circular wall of the connector 3, and a filter screen 12 is provided inside the filter ring 11.

[0030] By setting up the filter screen 12, the grouting material may contain some impurities or particles during the grouting process. The filter screen 12 can effectively intercept these impurities, ensuring that the grouting material entering the grouting equipment and grouting pipe 1 is pure and reducing the possibility of clogging in the grouting pipe 1.

[0031] As a further embodiment of this utility model, a one-way valve 13 is fixedly installed at one end of the grouting pipe 1;

[0032] By setting a one-way valve 13, during the grouting process, the grouting pressure pushes the grout along the grouting pipe 1 to the part that needs to be repaired. The grout may flow back along the grouting pipe 1 under the action of gravity or the pressure of the surrounding medium. After installing the one-way valve 13, it can effectively prevent the grout from flowing back, so that the grout is always kept in the injected area, ensuring that the grouting material fully fills the target area and ensuring the effect of grouting repair.

[0033] 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 of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A device for filling leaks in expansion joints, characterized in that, include: Grouting pipe (1), one end of the grouting pipe (1) is provided with an end (2), and the external thread of the end (2) is connected to a connector (3). A fixing component is disposed outside the grouting pipe (1) for fixing the grouting pipe (1). The fixing component includes: The fixing frame (4) is movably installed on the outside of the grouting pipe (1). Two fixing bolts (5) are provided on one side of the fixing frame (4). A fastening hole (6) is opened on the top surface of the fixing frame (4). A fastening bolt (7) is threaded inside the fastening hole (6).

2. The expansion joint leakage filling device according to claim 1, characterized in that, One end of the grouting pipe (1) is provided with a flexible hose (8), and the flexible hose (8) is fixedly connected to the grouting pipe (1) by waterproof tape.

3. The expansion joint leakage filling device according to claim 2, characterized in that, One end of the hose (8) is provided with a grouting head (9), and the outer circular wall of the grouting head (9) is provided with a plurality of grouting holes (10).

4. The expansion joint leakage filling device according to claim 3, characterized in that, The inner circular wall of the connector (3) is movably engaged with a filter ring (11), and a filter screen (12) is provided inside the filter ring (11).

5. A device for filling leaks in expansion joints according to claim 4, characterized in that, A one-way valve (13) is fixedly installed at one end of the grouting pipe (1).

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