Water-stop belt clamp device

By designing the water stop belt fixture device, the problems of damage and running position of the water stop belt during construction are solved, the stable fixation of the water stop belt is achieved, and the waterproof performance of the immersed tube tunnel is improved.

CN223293745UActive Publication Date: 2025-09-02CHINA RAILWAY FIFTH BUREAU GRP CHENGDU ENG CO LTD
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Patent Information

Application Number
CN202422517457.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-10-18
Publication Date
2025-09-02
Estimated Expiration
2034-10-18

AI Technical Summary

Technical Problem

The water stop belt is prone to damage and run during construction, affecting the waterproofing effect.

Method used

A water stop belt fixture device is designed, including a clamping mechanism, a support frame, a connecting plate and a wrench. By adjusting the elasticity of the clamping mechanism and the rotation of the cross handle, the water stop belt is fixed on the small side wall formwork to avoid running.

Benefits of technology

Effectively prevent the water stop belt from running during construction and improve the waterproofing effect.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a waterstop clamp device, and particularly relates to the technical field of waterstop installation, the waterstop clamp device comprises a tunnel body, a support frame is installed in the tunnel body, a connecting plate is movably installed on the support frame, a wrench is rotatably installed at the bottom end of the support frame, and the wrench is connected and matched with the connecting plate. A clamping mechanism is fixed to the end of the connecting plate, a water stop belt body is clamped in the clamping mechanism, the clamping mechanism comprises two clamping plates, a hinge, a fixing bolt, a polyurethane collision block and a locking assembly, one ends of the two clamping plates are connected through the hinge, the locking assembly is arranged on one side of the hinge, and the fixing bolt is arranged on the other side of the hinge. Fixing bolts are installed on the inner sides of the other ends of the two clamping plates correspondingly, and polyurethane collision blocks are installed on the fixing bolts correspondingly. The waterstop clamp is opened by rotating the handle, the waterstop is placed between the polyurethane collision blocks, and the waterstop is fixed on the small side wall template by tightening the handle, so that the waterstop can be prevented from moving in the construction process.
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Description

Technical Field

[0001] The utility model relates to the technical field of waterstop installation, and more specifically, to a waterstop clamp device. Background Art

[0002] Immersed tube tunnels are a common type of underwater tunnel. They are constructed by splicing pre-assembled tunnel sections. Waterstops are typically installed between adjacent sections to enhance the watertightness of the joint. The performance and integrity of these waterstops directly impact the waterproofing of the immersed tube tunnel and are crucial to its operational safety.

[0003] As we all know, the material of the waterstop is special, and ordinary transportation methods will inevitably drag the waterstop back and forth, causing damage to the waterstop and affecting its performance. In addition, during the tunnel construction process, due to the poor fixation of the waterstop, it is also easy to cause the waterstop to move, thereby reducing the waterproof effect.

[0004] Therefore, a waterstop clamp device is proposed to prevent the waterstop from moving during hydraulic engineering. Utility Model Content

[0005] In order to overcome the above-mentioned defects of the prior art, the present invention provides a waterstop clamp device to solve the problems raised in the above-mentioned background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solution: a waterstop clamp device, including a tunnel body, a support frame installed in the tunnel body, a connecting plate movably installed on the support frame, a wrench rotatably installed at the bottom end of the support frame, the wrench is connected and cooperated with the connecting plate, a clamping mechanism is fixed at the end of the connecting plate, and the waterstop body is clamped in the clamping mechanism.

[0007] By adjusting the tightness of the clamping mechanism, the fixity of the waterstop body can be adjusted. By rotating the cross handle in the clamping mechanism, the clamping mechanism is opened, and the waterstop body is placed between the polyurethane bumpers. The cross handle is tightened to fix the waterstop body on the small side wall formwork, thereby avoiding the waterstop from moving during construction. By pulling the wrench, the connecting plate is moved up on the support frame, so that the clamping mechanism can be raised and the mold is closed, which is convenient for disassembly or installation of the waterstop body.

[0008] Preferably, the clamping mechanism includes a splint, a hinge, a fixing bolt, a polyurethane collision block and a locking assembly. There are two splints, one end of the two splints is connected by a hinge, a locking assembly is provided on one side of the hinge, and a fixing bolt is installed on the inner side of the other end of the two splints, and a polyurethane collision block is installed on each of the fixing bolts.

[0009] Preferably, the locking assembly includes a cross handle, a fastening screw and a gasket, the cross handle is installed at one end of the fastening screw, and the gasket is welded to the fastening screw.

[0010] Preferably, a through hole is provided on the splint, and the fastening screw rod is plugged into and fitted into the through hole.

[0011] Preferably, two locking caps are provided on the fastening screw rod, and the two locking caps are respectively provided on the outer sides of the corresponding clamping plates.

[0012] The technical effects and advantages of this utility model are:

[0013] 1. By adjusting the tightness of the clamping mechanism, the fixity of the waterstop body can be adjusted. By rotating the cross handle in the clamping mechanism, the clamping mechanism is opened, and the waterstop body is placed between the polyurethane bumpers. The cross handle is tightened to fix the waterstop body on the small side wall formwork, thereby preventing the waterstop from moving during construction. By pulling the wrench, the connecting plate is moved up on the support frame, thereby raising the clamping mechanism and performing the mold-closing state, which is convenient for disassembly or installation of the waterstop body. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the overall structure of the utility model.

[0015] Figure 2 For the utility model Figure 1 Schematic diagram of the locally enlarged structure at point A in the middle.

[0016] Figure 3 It is a schematic diagram of the front planar structure of the present utility model.

[0017] Figure 4 It is a schematic diagram of the top plan structure of the utility model.

[0018] Figure 5 It is a structural schematic diagram of the locking assembly of the present utility model.

[0019] The accompanying drawings are marked as follows: 1. Tunnel body; 2. Support frame; 3. Connecting plate; 4. Wrench; 5. Clamping mechanism; 501. Clamp; 502. Hinge; 503. Fixing bolt; 504. Polyurethane bumper; 505. Locking assembly; 5051. Cross handle; 5052. Fastening screw; 5053. Gasket; 6. Waterstop body. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0021] As attached Figure 1-5 The waterstop clamp device shown includes a tunnel body 1, a support frame 2 is installed in the tunnel body 1, a connecting plate 3 is movably installed on the support frame 2, a wrench 4 is rotatably installed on the bottom end of the support frame 2, the wrench 4 is connected and cooperated with the connecting plate 3, a clamping mechanism 5 is fixed at the end of the connecting plate 3, and the waterstop body 6 is clamped in the clamping mechanism 5.

[0022] During specific implementation, the fixity of the waterstop body 6 can be adjusted by adjusting the tightness of the clamping mechanism 5. By rotating the cross handle 5051 in the clamping mechanism 5, the clamping mechanism 5 is opened, and the waterstop body 6 is placed between the polyurethane bumpers 504. The cross handle 5051 is tightened to fix the waterstop body 6 on the small side wall formwork, thereby avoiding the waterstop from moving during construction. By pulling the wrench 4, the connecting plate 3 is moved up on the support frame 2, so that the clamping mechanism 5 can be raised and put into the mold-closing state, which is convenient for disassembly or installation of the waterstop body 6.

[0023] The clamping mechanism 5 includes a splint 501, a hinge 502, a fixing bolt 503, a polyurethane collision block 504 and a locking assembly 505. There are two splints 501, one end of the two splints 501 is connected by a hinge 502, and a locking assembly 505 is provided on one side of the hinge 502. A fixing bolt 503 is installed on the inner side of the other end of the two splints 501, and a polyurethane collision block 504 is installed on each of the fixing bolts 503.

[0024] During specific implementation, by rotating the locking component 505, the two splints 501 can be opened and approached under the connection of the hinge 502, so that the two polyurethane collision blocks 504 can be opened or connected, so that when the two polyurethane collision blocks 504 are opened, it is convenient to place the waterstop body 6. After the waterstop body 6 is placed, the locking component 505 is tightened again, so that the two polyurethane collision blocks 504 can clamp and fix the waterstop body 6, thereby avoiding the waterstop body 6 from running off during the construction process, thereby improving the waterproof effect.

[0025] The locking assembly 505 includes a cross handle 5051 , a fastening screw 5052 and a gasket 5053 . The cross handle 5051 is mounted on one end of the fastening screw 5052 , and the gasket 5053 is welded to the fastening screw 5052 .

[0026] The clamping plate 501 is provided with a through hole, and the fastening screw rod 5052 is plugged into and fitted into the through hole.

[0027] The fastening screw rod 5052 is provided with two locking caps, and the two locking caps are respectively arranged on the outer sides of the corresponding clamping plates 501.

[0028] During specific implementation, the fastening screw 5052 is rotated by rotating the cross handle 5051, so that the locking cap is screwed to the cross handle 5051, so that the two splints 501 are parallel, and the polyurethane collision block 504 between the two splints 501 is pressed against each other to clamp and fix the water stop belt body 6, which is simple and convenient to operate.

[0029] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A waterstop clamp device, comprising a tunnel body (1), characterized in that: A support frame (2) is installed in the tunnel body (1), a connecting plate (3) is movably installed on the support frame (2), a wrench (4) is rotatably installed at the bottom end of the support frame (2), the wrench (4) is connected and matched with the connecting plate (3), a clamping mechanism (5) is fixed at the end of the connecting plate (3), and a water stop belt body (6) is clamped in the clamping mechanism (5).

2. The waterstop clamp device according to claim 1, characterized in that: The clamping mechanism (5) comprises a clamping plate (501), a hinge (502), a fixing bolt (503), a polyurethane collision block (504) and a locking assembly (505). Two clamping plates (501) are provided, one end of the two clamping plates (501) is connected by a hinge (502), one side of the hinge (502) is provided with a locking assembly (505), and the inner side of the other end of the two clamping plates (501) is installed with a fixing bolt (503), and each fixing bolt (503) is installed with a polyurethane collision block (504).

3. The waterstop clamp device according to claim 2, characterized in that: The locking assembly (505) comprises a cross handle (5051), a fastening screw rod (5052) and a gasket (5053), wherein the cross handle (5051) is mounted on one end of the fastening screw rod (5052), and the gasket (5053) is welded to the fastening screw rod (5052).

4. The waterstop clamp device according to claim 3, characterized in that: The clamping plate (501) is provided with a through hole, and the fastening screw rod (5052) is plugged into and fitted with the through hole.

5. The waterstop clamp device according to claim 4, characterized in that: The fastening screw rod (5052) is provided with two locking caps, and the two locking caps are respectively provided on the outside of the corresponding clamping plates (501).