Waterproof reinforcing structure for butt joint of water stop steel plates

By using a reinforced structure with fixed plywood, screw rod and waterproof adhesive strips at the joints of the water-stop steel plates, the leakage problem caused by the welding quality defects of the water-stop steel plates is solved, and efficient waterproofing effect and low-cost construction are achieved.

CN223061655UActive Publication Date: 2025-07-04CHINA MCC22 GROUP CORP LTD
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Patent Information

Application Number
CN202421931359.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-08-12
Publication Date
2025-07-04
Estimated Expiration
2034-08-12

AI Technical Summary

Technical Problem

Traditional water-stop steel plates have quality defects in joint welding, resulting in leakage risk, low construction efficiency and high cost.

Method used

Reinforcement components are adopted, including fixing ply plates, screws and waterproof adhesive strips, which are fixed by welding and locking nuts at the joints to enhance the waterproof effect of the steel plate connection.

Benefits of technology

It improves the anti-leakage effect, is simple to install, safe and reliable, reduces production costs, and is suitable for underground structure construction.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of building construction waterstop, in particular to a waterstop steel plate butt joint waterproof reinforcing structure which comprises a first waterstop steel plate and a second waterstop steel plate, the two ends of the first waterstop steel plate and the two ends of the second waterstop steel plate are welded together in a butt mode, and a reinforcing assembly is arranged on one side of a butt joint of the first waterstop steel plate and the second waterstop steel plate. The leakage risk caused by the welding quality defect of the butt joint of the water stop steel plate is solved, the leakage prevention effect is greatly improved, and the device is easy to install, safe, reliable, low in manufacturing cost, suitable for being used in industrial and urban building underground structure construction environments and capable of effectively solving the leakage problem of underground structure construction.
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Description

Technical Field

[0001] The utility model relates to the technical field of building construction water stop, in particular to a waterproof reinforcement structure for the butt joint of a water stop steel plate. Background Technique

[0002] The water stop steel plate is a widely used component in the current construction industry. During the structural construction process, the construction joint area is a risk area prone to water seepage. Especially during the structural construction of underground projects, box culverts, and dam projects, due to the action of water pressure, the construction quality of the structural construction joint is particularly important, and the water stop steel plate is commonly used for water stop prevention of construction joints.

[0003] In the installation and butt joint process of traditional water stop steel plates, butt welding is basically used for connection. The requirements for interface welding are relatively high, and it is extremely easy to have phenomena such as slag inclusion or air holes, thereby reducing the water stop effect. The welding operation is relatively difficult and the construction efficiency is low. For this reason, a waterproof reinforcement structure for the butt joint of a water stop steel plate is proposed. Content of the Utility Model

[0004] The utility model aims to solve the above problems, thereby providing a waterproof reinforcement structure for the butt joint of a water stop steel plate.

[0005] The technical solution adopted by the utility model to solve the above problems is:

[0006] A waterproof reinforcement structure for the butt joint of a water stop steel plate includes a first water stop steel plate and a second water stop steel plate butt-welded together at both ends. A reinforcement component is arranged on one side of the butt joint of the first water stop steel plate and the second water stop steel plate.

[0007] The utility model adopting the above technical solution, compared with the prior art, its prominent feature is:

[0008] The utility model can solve the leakage risk caused by the welding quality defect of the butt joint of the water stop steel plate, greatly improve the anti-leakage effect, and has simple installation, safety and reliability, low manufacturing cost, is suitable for the construction environment of underground structures in industrial and urban buildings, and can effectively solve the leakage problem of underground structure construction.

[0009] As a preference, a further technical solution of the utility model is:

[0010] The reinforcement component includes a fixed clamping plate, a screw rod, and a waterproof rubber strip. The screw rods are respectively vertically fixed at the butt ends of the first water stop steel plate and the second water stop steel plate, and at least two are arranged on each water stop steel plate. Through holes corresponding to the positions of the screw rods are opened on the fixed clamping plate. Locking nuts are screwed on the screw rods on the side of the fixed clamping plate away from the two water stop steel plates, and the waterproof rubber strip is clamped between the fixed clamping plate and the two water stop steel plates.

[0011] The upper and lower ends of the fixed splint are bent outward, and the size is adapted to the two water stop steel plates. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 It is a schematic diagram of the main structure of an embodiment of the present invention;

[0013] Figure 2 It is a front view structural schematic diagram of the fixed splint of an embodiment of the present invention;

[0014] The marks in the figure are: the first water stop steel plate 1, the second water stop steel plate 2, the waterproof rubber strip 3, the fixed splint 4, the lead screw 5, the locking nut 6, the through hole 41, and the bending section 42. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0015] The present invention will be further described below in conjunction with embodiments. The purpose is only to better understand the content of the present invention. Therefore, the examples given do not limit the protection scope of the present invention.

[0016] See Figure 1 - Figure 2 , a waterproof reinforcement structure for the butt joint of water stop steel plates, including a first water stop steel plate 1 and a second water stop steel plate 2 whose two ends are butt-welded together. A reinforcement component is arranged on one side of the butt joint of the first water stop steel plate 1 and the second water stop steel plate 2.

[0017] The reinforcement component includes a fixed splint 4, a lead screw 5 and a waterproof rubber strip 3. The lead screws 5 are respectively vertically fixed at the butt ends of the first water stop steel plate 1 and the second water stop steel plate 2, and at least two are arranged on each water stop steel plate. Through holes 41 opposite to the positions of the lead screws 3 are formed on the fixed splint 4. Locking nuts 6 are screwed on the lead screws 5 on the side of the fixed splint 4 away from the two water stop steel plates. The waterproof rubber strip 3 is clamped between the fixed splint 4 and the two water stop steel plates.

[0018] The upper and lower ends of the fixed splint 4 are bent outward. The bending angle of the bending section 42 is the same as the bending section angle of the two water stop steel plates, and the size is adapted to the two water stop steel plates.

[0019] In the present invention, the waterproof rubber strip 3 is a 10 mm thick and 100 mm wide water stop belt, which is used to enhance the waterproof effect at the connection weld position of the two water stop steel plates.

[0020] The fixed splint 4 is made of 3 mm steel plate, with a width of 150 mm. The aperture of the through hole 41 is larger than the outer diameter of the lead screw 5.

[0021] After the first water stop steel plate 1 and the second water stop steel plate 2 are assembled and welded, 4 screw rods 5 are vertically welded on both sides of the splicing seam of the two water stop steel plates; then the waterproof rubber strip 3 is placed at the butt weld position of the water stop steel plates; the fixing splint 4 is installed on the screw rod, and the locking nut 6 is tightened. The waterproof rubber strip 3 is closely attached to the water stop steel plate by tightening the fixing splint 4. The waterproof rubber strip 3 is located on one side of the butt weld of the water stop steel plate, playing a role in reinforcing waterproofing and improving the waterproofing effect of the construction joint.

[0022] The utility model can solve the leakage risk caused by the welding quality defect of the butt joint of the water stop steel plate, greatly improve the anti-leakage effect, and has the advantages of simple installation, safety and reliability, and low manufacturing cost. It is suitable for the construction environment of the underground structure of industrial and urban buildings, and can effectively solve the leakage problem in the construction of the underground structure.

[0023] The above are only the preferred and feasible embodiments of the utility model, and do not limit the scope of the rights of the utility model. Any equivalent changes made by using the description and drawings of the utility model are included in the scope of the rights of the utility model.

Claims

1. A waterproof and reinforcement structure for the butt joint of a waterstop steel plate, comprising a first waterstop steel plate and a second waterstop steel plate whose two ends are butt-welded together, characterized in that: A reinforcing component is provided on one side of the butt joint of the first waterstop steel plate and the second waterstop steel plate; The reinforcing component includes a fixed clamping plate, a screw rod and a waterproof rubber strip. The screw rods are respectively vertically fixed at the butt ends of the first waterstop steel plate and the second waterstop steel plate, and at least two are provided on each waterstop steel plate. Through holes opposite to the positions of the screw rods are formed on the fixed clamping plate. Locking nuts are screwed on the screw rods on the side of the fixed clamping plate away from the two waterstop steel plates. The waterproof rubber strip is clamped between the fixed clamping plate and the two waterstop steel plates. The upper and lower ends of the fixed clamping plate are bent outwards, and the size is adapted to the two waterstop steel plates.