A grouting reinforcement equipment for semi-paved and semi-excavated area pool anti-seepage and anti-cracking construction
By designing a movable block and rubber clamping block structure, the problems of wear and limited applicability of grouting pipelines were solved, achieving stable clamping and extended service life of the grouting pipelines.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- BISHUIYUAN CONSTRUCTION GROUP CO LTD
- Filing Date
- 2025-06-09
- Publication Date
- 2026-06-09
AI Technical Summary
Existing grouting pipelines are prone to wear and tear during use and have limited applicability. Furthermore, the small contact area of existing reinforcement equipment makes it easy for the grouting pipelines to slip out and detach.
A grouting reinforcement device for seepage prevention and crack prevention construction of water tanks in semi-filled and semi-excavated areas was designed. It adopts a movable block and rubber clamp block structure, and the grouting pipeline is fixed by clamping with a bidirectional threaded rod. Arc grooves and anti-slip strips are set on the rubber clamp blocks to increase the contact area, and the movement direction is restricted by scale grooves and guide slide rods.
It effectively prevents the glue injection tubing from detaching, enhances the stability and service life of the tubing, and expands the applicability of the equipment.
Smart Images

Figure CN224339616U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of grouting reinforcement technology, specifically a grouting reinforcement device for seepage prevention and crack prevention construction of a water tank in a semi-filled and semi-excavated area. Background Technology
[0002] During tunnel construction, a specific dual-pressure shield tunneling method is used for excavation, combined with segmented grouting technology for ground reinforcement and water stoppage. When grouting metal segments, pipe clamps, pipe racks, etc. are needed to reinforce the grouting pipeline.
[0003] However, the existing technology has the following disadvantages when used: When performing segmented grouting, the grouting pipeline is usually placed on the ground, but there are sharp stones on the ground. When the grouting pipeline comes into contact with these sharp stones, it is easy to wear and tear, which is not conducive to extending the service life of the grouting pipeline. In addition, the existing equipment for reinforcing grouting pipelines needs to be used in accordance with the size of the grouting pipeline, which limits its applicability.
[0004] Patent CN222333801U discloses a grouting reinforcement device, comprising: a pipe rack with multiple telescopic columns slidably installed on its inner wall; a base fixedly installed at one end of the multiple telescopic columns located on the pipe rack; multiple limiting holes formed on the outer surface of each of the multiple telescopic columns; two inner cavities located at the end of the pipe rack near the limiting holes; and T-shaped frames slidably installed on the top of each of the two inner cavities; and two sets of steel wire ropes fixedly installed at the ends of the two T-shaped frames near the base. In this invention, when the spring is not under force, the limiting block is pushed from the inner cavity into the limiting hole, and the limiting block again restricts the telescopic columns. This enhances the stability of the pipe rack after height adjustment, helps keep the pipe rack away from sharp objects on the ground, and prevents the grouting pipeline from contacting sharp objects when placed inside the pipe rack, thus protecting the grouting pipeline and extending its service life.
[0005] However, the U-shaped block and buffer pad in the device are both planar structures, and the contact area between them and the glue injection pipeline is small. In practical use, the glue injection pipeline can easily slip out from between the two buffer pads and come into contact with the ground. Utility Model Content
[0006] (a) Technical problems to be solved
[0007] To address the shortcomings of existing technologies, this utility model provides a grouting reinforcement device for seepage prevention and crack prevention construction of water tanks in semi-filled and semi-excavated areas, thus solving the aforementioned technical problems.
[0008] (II) Technical Solution
[0009] To achieve the above objectives, this utility model provides the following technical solution: a grouting reinforcement device for seepage prevention and crack prevention construction of a water tank in a semi-filled and semi-excavated area, comprising a device base, on which two symmetrical side support frames are protruded, and a groove is formed between the two side support frames. A lifting platform is slidably installed in the groove, and two movable blocks are slidably installed on the top of the lifting platform. Rubber clamps are detachably connected between the two movable blocks. An arc-shaped groove is opened on the inner side of the rubber clamp, and multiple anti-slip strips are evenly arranged in the arc-shaped groove. A transmission cavity is opened in the lifting platform, and a bidirectional threaded rod is rotatably installed in the transmission cavity. Two transmission sliders are threadedly connected to the bidirectional threaded rod. Two symmetrical rectangular sliding holes are opened on the top of the transmission cavity, and the two transmission sliders pass through the rectangular sliding holes and are connected to the two movable blocks respectively.
[0010] Preferably, both side support frames are provided with strip-shaped sliding holes, and bolts that pass through the strip-shaped sliding holes are protruding on both sides of the lifting platform, with positioning nuts threaded onto the bolts.
[0011] Preferably, the open end of the strip-shaped sliding hole is provided with a graduated groove arranged along the axial direction.
[0012] Preferably, the rubber clamp is connected to the movable block by two mating strips, the cross-section of which is T-shaped.
[0013] Preferably, the groove is provided with four guide slide rods arranged in a matrix, and the lifting platform is provided with four guide slide holes that are adapted to the guide slide rods.
[0014] Preferably, one end of the bidirectional threaded rod passes through a strip-shaped sliding hole on the side support frame and is fitted with a knob.
[0015] Preferably, each of the two movable blocks has a fixed post protruding from its top, and the two fixed posts are respectively provided with a fixed end and a hanging end, and the fixed end and the hanging end are connected by an elastic rope.
[0016] Compared with the prior art, this utility model provides a grouting reinforcement device for seepage prevention and crack prevention construction of water tanks in semi-filled and semi-excavated areas, which has the following beneficial effects: This utility model, through the cooperation of structures such as movable blocks and rubber clamps, allows the grouting pipeline to be placed between two rubber clamps. By rotating the bidirectional threaded rod, the two rubber clamps are brought closer together through the threaded screwing relationship, clamping and fixing the grouting pipeline. Furthermore, due to the arc-shaped grooves and anti-slip strips on the rubber clamps, the contact area between the grouting pipeline and the rubber clamps can be greatly increased, preventing the grouting pipeline from detaching from the two rubber clamps. Attached Figure Description
[0017] Figure 1 This is a schematic diagram of the main structure of this utility model;
[0018] Figure 2 This is a cross-sectional structural diagram of the rubber clamp and side support frame of this utility model.
[0019] Figure 3 This is a schematic diagram of the connection structure of the lifting platform and guide slide rod of this utility model;
[0020] Figure 4 For the present utility model Figure 2 Enlarged schematic diagram of the structure at point A in the middle.
[0021] The components include: 1. Device base; 2. Side support frame; 3. Movable block; 4. Rubber clamp block; 5. Anti-slip strip; 6. Lifting platform; 7. Connecting strip; 8. Strip-shaped sliding hole; 9. Bolt; 10. Positioning nut; 11. Fixed end; 12. Elastic rope; 13. Hanging end; 14. Fixed column; 15. Guide slide rod; 16. Groove; 17. Transmission cavity; 18. Rectangular sliding hole; 19. Guide slide hole; 20. Bidirectional threaded rod; 21. Transmission slider; 22. Knob. Detailed Implementation
[0022] The embodiments of this utility model will be described in further detail below with reference to the accompanying drawings and examples. The following examples are for illustrative purposes only and should not be construed as limiting the scope of this utility model.
[0023] In the description of this utility model, unless otherwise stated, "a plurality of" means two or more; the terms "upper," "lower," "left," "right," "inner," "outer," "front end," "rear end," "head," "tail," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model. In addition, the terms "first," "second," "third," etc., are used for descriptive purposes only and should not be construed as indicating or implying relative importance.
[0024] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "connected" and "linked" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.
[0025] Please see Figures 1-4A grouting reinforcement device for seepage prevention and crack prevention construction of a water tank in a semi-filled and semi-excavated area includes a device base 1. Two symmetrical side support frames 2 are protruding from the device base 1. A groove 16 is formed between the two side support frames 2. A lifting platform 6 is slidably installed in the groove 16. Two movable blocks 3 are slidably installed on the top of the lifting platform 6. Rubber clamps 4 are detachably connected between the two movable blocks 3. An arc-shaped groove is opened on the inner side of the rubber clamp 4. Multiple anti-slip strips 5 are evenly arranged in the arc-shaped groove. A transmission cavity 17 is opened in the lifting platform 6. A bidirectional threaded rod 20 is rotatably installed in the transmission cavity 17. Two transmission sliders 21 are threadedly connected to the bidirectional threaded rod 20. Two symmetrical rectangular sliding holes 18 are opened on the top of the transmission cavity 17. The two transmission sliders 21 pass through the rectangular sliding holes 18 and are connected to the two movable blocks 3 respectively.
[0026] By cooperating with the movable block 3 and the rubber clamp 4, the glue injection pipeline can be placed between the two rubber clamps 4. By rotating the bidirectional threaded rod 20, the two rubber clamps 4 are brought closer together through the threaded relationship, and the glue injection pipeline is clamped and fixed. Due to the arc groove and anti-slip strip 5 on the rubber clamp 4, the contact area between the glue injection pipeline and the rubber clamp 4 can be increased, and the glue injection pipeline is prevented from detaching from the two rubber clamps 4.
[0027] Specifically, in this embodiment, both side support frames 2 are provided with strip-shaped sliding holes 8, and both sides of the lifting platform 6 are provided with bolts 9 that pass through the strip-shaped sliding holes 8, and positioning nuts 10 are threaded onto the bolts 9.
[0028] Through the cooperation of the structure such as the strip-shaped sliding hole 8, bolt 9 and positioning nut 10, the lifting platform 6 can be moved in the vertical direction. At this time, the bolt 9 on both sides of the lifting platform 6 slides along the two strip-shaped sliding holes 8. When the lifting platform 6 moves to the designated position, the position of the lifting platform 6 can be limited and fixed by tightening the two positioning nuts 10.
[0029] Specifically, in this embodiment, a graduated groove arranged along the axial direction is provided on one side of the opening end of the strip-shaped sliding hole 8.
[0030] The adjustment range of the lifting platform 6 can be directly observed through the scale groove.
[0031] Specifically, in this embodiment, the rubber clamp 4 is connected to the movable block 3 by two mating strips 7, and the cross-section of the mating strips 7 is T-shaped.
[0032] The T-shaped connecting strip 7 facilitates quick assembly and disassembly between the rubber clamp 4 and the movable block 3.
[0033] Specifically, in this embodiment, four guide slide rods 15 arranged in a matrix are provided in the groove 16, and four guide slide holes 19 adapted to the guide slide rods 15 are provided on the lifting platform 6.
[0034] The guide slide 15 can restrict the movement direction of the lifting platform 6 and make the movement process of the lifting platform 6 more stable.
[0035] Specifically, in this embodiment, one end of the bidirectional threaded rod 20 passes through the strip-shaped sliding hole 8 on the side support frame 2 and is fitted with a knob 22.
[0036] The double-threaded rod 20 can be rotated by knob 22.
[0037] Specifically, in this embodiment, the top of each of the two movable blocks 3 is provided with a fixed post 14, and the two fixed posts 14 are respectively provided with a fixed end 11 and a hanging end 13, and the fixed end 11 and the hanging end 13 are connected by an elastic rope 12.
[0038] By cooperating with the fixed end 11, the hook end 13 and the elastic rope 12, the glue injection pipe can be prevented from detaching from the gap above the two rubber clamps 4 when the two rubber clamps 4 are pressed against the surface of the glue injection pipe. This is achieved by hooking the hook end 13 to one of the fixed posts 14 without human intervention.
[0039] 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 grouting reinforcement device for seepage prevention and crack prevention construction of a water tank in a semi-filled and semi-excavated area, comprising a device base, characterized in that: The device base has two symmetrical side support frames protruding from it, and a groove is formed between the two side support frames. A lifting platform is slidably installed in the groove. Two movable blocks are slidably installed on the top of the lifting platform. Rubber clamps are detachably connected between the two movable blocks. An arc-shaped groove is opened on the inner side of the rubber clamp, and multiple anti-slip strips are evenly arranged in the arc-shaped groove. A transmission cavity is opened in the lifting platform. A bidirectional threaded rod is rotatably installed in the transmission cavity. Two transmission sliders are threadedly connected to the bidirectional threaded rod. Two symmetrical rectangular sliding holes are opened on the top of the transmission cavity. The two transmission sliders pass through the rectangular sliding holes and are connected to the two movable blocks respectively.
2. The grouting reinforcement equipment for seepage prevention and crack prevention construction of a water tank in a semi-filled and semi-excavated area according to claim 1, characterized in that: Both of the side support frames are provided with strip-shaped sliding holes, and bolts that pass through the strip-shaped sliding holes are protruding on both sides of the lifting platform. Positioning nuts are threaded onto the bolts.
3. The grouting reinforcement equipment for seepage prevention and crack prevention construction of a water tank in a semi-filled and semi-excavated area according to claim 2, characterized in that: The strip-shaped sliding hole has a graduated groove arranged along the axial direction on one side of its open end.
4. The grouting reinforcement equipment for seepage prevention and crack prevention construction of a water tank in a semi-filled and semi-excavated area according to claim 1, characterized in that: The rubber clamp is connected to the movable block by two mating strips, the cross-section of which is T-shaped.
5. The grouting reinforcement equipment for seepage prevention and crack prevention construction of a water tank in a semi-filled and semi-excavated area according to claim 1, characterized in that: The groove is provided with four guide slide rods arranged in a matrix, and the lifting platform is provided with four guide slide holes that are adapted to the guide slide rods.
6. The grouting reinforcement equipment for seepage prevention and crack prevention construction of a water tank in a semi-filled and semi-excavated area according to claim 1, characterized in that: One end of the bidirectional threaded rod passes through a strip-shaped sliding hole on the side support frame and is fitted with a knob.
7. The grouting reinforcement equipment for seepage prevention and crack prevention construction of a water tank in a semi-filled and semi-excavated area according to claim 1, characterized in that: Both movable blocks have a fixed post protruding from their tops. The two fixed posts are respectively provided with a fixed end and a hanging end, and the fixed end and the hanging end are connected by an elastic rope.