Rubber waterstop mounting and fixing device
By designing a U-shaped frame and a motor-driven rubber waterstop installation and fixing device, the problem of requiring multiple people to cooperate in the construction of rubber waterstops in the existing technology has been solved, and stable laying and efficient waterproofing effect by a single person have been achieved.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- HENAN WALKMAN CONSTR ENG CO LTD
- Filing Date
- 2025-02-19
- Publication Date
- 2026-05-01
AI Technical Summary
The existing rubber waterstop requires two workers to work together during the installation process on the wall, which may lead to construction deviation or falling, and the overlapping method affects the waterproofing effect.
A rubber waterstop installation and fixing device was designed, which includes a U-shaped frame, support rod, limit hook frame, support shaft and line laying assembly. The waterstop is lowered by pulling rope driven by a motor and fixed by top frame and tightening bolts, enabling single-person construction.
It enables a single person to stably lay rubber waterstops, avoiding construction deviation and falling, and improving construction efficiency and waterproofing effect.
Smart Images

Figure CN224187229U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to an auxiliary device for mounting a waterstop on a wall, and more particularly to a rubber waterstop installation and fixing device, belonging to the field of wall joint construction technology. Background Technology
[0002] Externally applied waterstop material is a high-performance building sealant for construction joints, expansion joints, connection joints, and cracks.
[0003] This system, using a material with high elasticity in joints, excellent adhesion, and good chemical resistance, can be used on both dry and wet concrete surfaces. Its aging resistance makes it suitable for various engineering environments, and it is commonly used in various anti-corrosion and waterproofing constructions. Due to the weight of the waterstop itself, during wall installation, workers often pre-divide it into multiple sections according to the wall height and lay them in an overlapping manner. This method has the following drawbacks: ① Overlapping installation affects the waterproofing effect of the wall joints; ② Due to the weight of the waterstop, at least two workers are required during installation: one to hold the waterstop while the other applies adhesive to the wall and applies the waterstop to the wall joint. During this process, installation deviation or the waterstop falling is prone to occur. Utility Model Content
[0004] The technical problem to be solved by this utility model is to overcome the shortcomings of the prior art and provide a rubber waterstop installation and fixing device that requires only one worker to install the waterstop on the wall, avoiding the waterstop from falling to the ground or being laid at an angle. It is convenient to use and easy to operate.
[0005] The technical solution adopted by this utility model to solve the technical problem is as follows:
[0006] A rubber waterstop installation and fixing device includes a U-shaped frame, support rods, and a rolled waterstop. Support rods are respectively provided at both ends of the top of the U-shaped frame. The rear end of the support rod passes through a limit hook frame, and a limit bolt is provided at the end of the limit hook frame. A slot is carved out at the bottom of the U-shaped frame, and the rolled waterstop is connected to the slot by a tightening bolt. A right-angle plate is provided on the outside of the support rod, and a line-laying assembly is provided on the top of the right-angle plate. The line-laying assembly is connected to the support shaft of the rolled waterstop by a pull rope.
[0007] A support shaft runs through the middle of the rolled waterstop, and a collar is fitted on the left end of the support shaft. A top frame is provided on the collar, and the top frame is distributed in an L-shape, with the top support rod of the top frame located above the rolled waterstop.
[0008] The top frame is equipped with a handle on its exterior.
[0009] The wire feeding assembly consists of a motor and a wire winding frame. There are two wire winding frames, each located at the top of each right-angle plate. A rotating shaft is rotatably connected between the two wire winding frames. A motor is installed at one end of the rotating shaft, and the output end of the motor is fixedly connected to one end of the rotating shaft.
[0010] A pull rope is wound around the shaft of the winding frame, and the end of the pull rope is fixedly connected to the support shaft.
[0011] The vertical panel of the right-angle plate is equipped with a winding wheel, and the position of the winding wheel corresponds vertically to the position of the winding frame.
[0012] A tightening bolt is installed on the U-shaped frame outside the slot.
[0013] The positive and beneficial effects of this utility model are:
[0014] 1. This utility model has a slot at the bottom of the U-shaped frame and a tightening bolt on the outside of the slot, which can fix the waterstop in the slot and prevent the waterstop from falling when laying it on the wall. By setting a pull rope between the support shaft and the laying assembly, the waterstop can be lowered under the action of the motor, which reduces the manpower input. Only one worker is needed to complete the laying of the waterstop.
[0015] 2. This utility model can fix the device to the top of the wall by passing a limiting hook through the rear end of the support rod, thus ensuring the stability of construction. By setting a top frame on the support shaft, the waterstop can be lowered and leveled at the same time, ensuring the fit between the waterstop and the wall, improving work efficiency and construction quality. It is convenient to use, simple to operate, and easy to promote. Attached Figure Description
[0016] Figure 1 This is a schematic diagram of the structure of this utility model;
[0017] Figure 2 This is a schematic diagram of the wire feeding assembly of this utility model;
[0018] Figure 3 This is a structural schematic diagram of the U-shaped frame and the limiting hook frame of this utility model;
[0019] Among them: 1-U-shaped frame, 2-support rod, 3-limit hook frame, 4-limit bolt, 5-slot, 6-right angle plate, 7-motor, 8-winding frame, 9-winding frame, 10-support shaft, 11-rolled waterstop, 12-ring, 13-top frame, 14-handle, 15-tightening bolt. Detailed Implementation
[0020] The present invention will be further explained and described below with reference to the accompanying drawings:
[0021] See the example. Figures 1-3 A rubber waterstop installation and fixing device includes a U-shaped frame 1, support rods 2, and a rolled waterstop 11. Support rods 2 are respectively provided at both ends of the top of the U-shaped frame 1. A limiting hook 3 passes through the rear end of the support rod 2, and a limiting bolt 4 is provided at the end of the limiting hook 3. A slot 5 is carved at the bottom of the U-shaped frame 1, and the rolled waterstop 11 is connected in the slot 5 by a tightening bolt 15. A right-angle plate 6 is provided on the outside of the support rod 2, and a wire-laying assembly is provided on the top of the right-angle plate 6. The wire-laying assembly is connected to the support shaft 10 of the rolled waterstop 11 by a pull rope.
[0022] A support shaft 10 passes through the middle of the roll-shaped waterstop 11. A collar 12 is fitted on the left end of the support shaft 10. A top frame 13 is provided on the collar 12. The top frame 13 is distributed in an L-shape, and the top support rod of the top frame 13 is located above the roll-shaped waterstop 11.
[0023] A handle 14 is provided on the outside of the top frame 13.
[0024] The wire feeding assembly consists of a motor 7 and a wire winding frame 8. There are two wire winding frames 8, which are located at the top of each right-angle plate 6. A rotating shaft is rotatably connected between the two wire winding frames 8. The motor 7 is installed at one end of the rotating shaft, and the output end of the motor 7 is fixedly connected to one end of the rotating shaft.
[0025] A pull rope is wound around the shaft of the winding frame 8, and the end of the pull rope is fixedly connected to the support shaft 10.
[0026] A winding wheel 9 is provided on the vertical panel of the right-angle plate 6, and the position of the winding wheel 9 corresponds to the position of the winding frame 8 above and below.
[0027] A tightening bolt 15 is provided on the U-shaped frame 1 outside the slot 5.
[0028] In the above description, the support rod is vertically connected to the top of the U-shaped frame. During construction, the support rod is located at the top of the wall and is clamped and fixed by the U-shaped frame and the limiting hook frame.
[0029] In the above description, the wire feeding frame is fixed on the right-angle plate, and the two wire feeding frames are connected together by a rotating shaft. The motor drives the wire feeding frame to lower the roll of waterstop.
[0030] In the above description, the top frame is distributed in an L-shape, and the length of the top crossbar of the top frame is greater than the width of the water hose cross-section.
[0031] In the above description, through holes are drilled at both ends of the support shaft, and the pull rope on the wire feeding frame is fixedly connected to the through holes.
[0032] Working principle:
[0033] Place the U-shaped frame on top of the wall and secure it with the limit hooks;
[0034] The upper end of the waterstop is fixed in the slot, and the pull rope of the wire feeding frame is used to fix it to the end of the support shaft.
[0035] After preparation, apply adhesive to the exterior wall and then start the motor to lower the waterstop. During the lowering process, use the top frame to hang the waterstop flat, and the motor speed should be slow.
[0036] Once the waterstop is laid, simply cut it with a knife.
[0037] This utility model, by inserting a limiting hook through the rear end of the support rod, can fix the U-shaped frame to the top of the wall, ensuring the stability of the device during construction; by setting a top frame on the support shaft, the waterstop can be lowered and leveled at the same time, ensuring the fit between the waterstop and the wall, improving work efficiency and construction quality, and is convenient to use, simple to operate, and easy to promote.
Claims
1. A rubber waterstop installation and fixing device, comprising a U-shaped frame (1), a support rod (2), and a rolled waterstop (11), characterized in that: The top of the U-shaped frame (1) is provided with support rods (2) at both ends. The rear end of the support rod (2) passes through the limit hook frame (3) and the limit bolt (4) is provided at the end of the limit hook frame (3). The bottom of the U-shaped frame (1) is provided with a slot (5). A rolled waterstop (11) is connected in the slot (5) by a tightening bolt (15). A right angle plate (6) is provided on the outside of the support rod (2). A wire laying assembly is provided on the top of the right angle plate (6). The wire laying assembly is connected to the support shaft (10) of the rolled waterstop (11) by a pull rope.
2. The rubber waterstop installation and fixing device according to claim 1, characterized in that: A support shaft (10) runs through the middle of the roll-shaped waterstop (11). A collar (12) is fitted on the left end of the support shaft (10). A top frame (13) is provided on the collar (12). The top frame (13) is distributed in an L-shape, and the top support rod of the top frame (13) is located above the roll-shaped waterstop (11).
3. The rubber waterstop installation and fixing device according to claim 2, characterized in that: The top frame (13) is provided with a handle (14) on the outside.
4. The rubber waterstop installation and fixing device according to claim 1, characterized in that: The wire feeding assembly consists of a motor (7) and a wire reel (8). There are two wire reels (8), which are located at the top of each right-angle plate (6) and are rotatably connected between the two wire reels (8). A motor (7) is provided at one end of the reel, and the output end of the motor (7) is fixedly connected to one end of the reel.
5. The rubber waterstop installation and fixing device according to claim 4, characterized in that: A pull rope is wound on the shaft of the winding frame (8), and the end of the pull rope is fixedly connected to the support shaft (10).
6. The rubber waterstop installation and fixing device according to claim 1, characterized in that: The vertical panel of the right-angle plate (6) is provided with a winding wheel (9), and the position of the winding wheel (9) corresponds to the position of the winding frame (8) above and below.
7. The rubber waterstop installation and fixing device according to claim 1, characterized in that: A tightening bolt (15) is provided on the U-shaped frame (1) outside the slot (5).