Fixing device for rubber waterstop

By designing a rubber water stop fixing device including plywood and clamping, the displacement and deformation problems of the rubber water stop during concrete construction due to weight gain and improper operation are solved, and a more stable fixation and more ideal waterproofing effect are achieved.

CN222909086UActive Publication Date: 2025-05-27SINOHYDRO BUREAU 11 CO LTD +1
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Patent Information

Application Number
CN202421593012.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-07-08
Publication Date
2025-05-27
Estimated Expiration
2034-07-08

AI Technical Summary

Technical Problem

In concrete structure construction, rubber water stops are prone to displacement, misalignment and deformation due to weight gain and improper operation, resulting in unsatisfactory waterproofing effect.

Method used

A fixing device for a rubber water stop is designed, including a first clamp and a second clamp, which clamps the rubber water stop through bolt connection and is connected to the steel bar through a clamp and a stud, ensuring the stability of the clamp and the tight fixation of the rubber water stop.

Benefits of technology

It effectively reduces the displacement and deformation of rubber water stop belts during concrete pouring, improves the sealing effect, and improves the quality of the project.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a fixing device of a rubber waterstop, which relates to the technical field of rubber waterstop construction and comprises a plurality of first clamping plates and second clamping plates which are clamped on two sides of a rubber waterstop main body. The other end of the second clamping plate is connected with the first clamping plate through a bolt; the rubber waterstop is clamped and fixed through the first clamping plate and the second clamping plate which are connected through the bolt, a stable and sufficient clamping contact surface is provided, and the stability of the rubber waterstop is guaranteed; the problems of displacement, dislocation, deformation and the like of the rubber waterstop in the concrete pouring process are effectively reduced, and then the phenomenon of water leakage of a deformation joint in the later period is reduced.
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Description

Technical Field

[0001] The utility model relates to the technical field of rubber waterstop construction, and particularly relates to a fixing device for a rubber waterstop. Background Art

[0002] Deformation joints and construction joints are often left in concrete structures. Rubber waterstops are required to seal these deformation joints and construction joints, and then concrete is poured. During pouring, due to the displacement or non-straightening of the effective waterproof part of the rubber waterstop, the deformation joints and construction joints cannot be sealed, resulting in unsatisfactory waterproof effect after pouring. In the current construction process, only by using measuring instruments to center the rubber waterstop and then fixing it by tying steel bars. During the concrete pouring process, as the weight of the concrete increases and improper operation may cause the waterstop to be squeezed uncontrollably, resulting in serious displacement, misalignment, deformation, non-straightening, etc., affecting the waterstop effect and project quality. Content of the Utility Model

[0003] The purpose of the utility model is to solve the above problems in the prior art and provide a fixing device for a rubber waterstop.

[0004] To achieve the above purpose, the utility model provides the following technical solutions:

[0005] A fixing device for a rubber waterstop includes a number of first clamping plates and second clamping plates clamped on both sides of the rubber waterstop main body. The first clamping plate is connected to the steel bars within the concrete pouring range. One end of the second clamping plate is rotatably connected to the first clamping plate, and the other end is bolted to the first clamping plate.

[0006] Further, a number of first clamping grooves matching with the side edges of the rubber waterstop main body are arranged on the side surface of the first clamping plate; a number of second clamping grooves matching with the side edges of the rubber waterstop main body are arranged on the side surface of the second clamping plate.

[0007] Further, the first clamping plate is connected to the steel bars through a hoop. The hoop is sleeved outside the steel bars, and the first clamping plate is connected to one side of the hoop.

[0008] Further, a stud passing through the end of the first clamping plate is connected to one side of the hoop. At least two nuts are threadedly connected to the outside of the stud, and the nuts are respectively arranged on both sides of the end of the first clamping plate.

[0009] Further, an internal threaded hole for threaded connection with the bolt is arranged on the first clamping plate.

[0010] Further, a groove corresponding to the second clamping plate is arranged on the side of the first clamping plate facing the second clamping plate.

[0011] Compared with the prior art, the beneficial effects of the utility model are:

[0012] The utility model clamps and fixes a rubber waterstop through a first clamping plate and a second clamping plate connected by bolts, provides a stable and sufficient clamping contact surface, and ensures the stability of the rubber waterstop; reduces problems such as displacement, misalignment, and deformation of the rubber waterstop during the concrete pouring process, and then reduces the phenomenon of water leakage at the deformation joint in the later stage;

[0013] The first clamping plate of the utility model is connected to the steel bars at the concrete pouring site through studs and hoop clamps, ensuring the stability of the clamping plate support, and thus being beneficial to reducing the deformation of the rubber waterstop; and the rubber waterstop is fixed through the hoop clamp and clamping plate structure, and the on-site construction efficiency is relatively high;

[0014] The utility model enables the clamping plate to cooperate with the side edges of the main body of the rubber waterstop through a first clamping groove and a second clamping groove, closely fits with the rubber waterstop, improves the clamping contact surface and clamping stability, and is beneficial to reducing the deformation of the rubber waterstop. Brief Description of the Drawings

[0015] Figure 1 is an end view schematic diagram of the utility model.

[0016] Figure 2 is a schematic diagram of the unfolded state of the second clamping plate of the utility model.

[0017] Figure 3 is a side view schematic diagram of the utility model.

[0018] In the figure: 1. Main body of rubber waterstop; 2. First clamping plate; 3. Second clamping plate; 4. First through hole; 5. First clamping groove; 6. Second clamping groove; 7. Bolt; 8. Internal thread hole; 9. Second through hole; 10. Hoop clamp; 11. Stud; 12. Nut. Detailed Description of the Specific Embodiment

[0019] In order to make the purpose, technical solution and advantages of the utility model clearer, the following further details the utility model in combination with the drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the utility model and are not used to limit the utility model, that is, the described embodiments are only a part of the embodiments of the utility model, rather than all the embodiments. Usually, the components of the embodiments of the utility model described and shown in the drawings here can be arranged and designed in various different configurations.

[0020] It should be noted that relational terms such as "first" and "second" are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "comprising", "including" or any other variant thereof are intended to cover non-exclusive inclusion, such that a process, method, article or device comprising a series of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article or device.

[0021] In the description of the present utility model, unless otherwise clearly specified and limited, the terms "installed", "connected" and "coupled" that may appear shall be understood in a broad sense. For example, it may be a fixed connection, a detachable connection, or an integral connection; it may be a mechanical connection or an electrical connection; it may be a direct connection or an indirect connection through an intermediate medium, and it may be the communication inside two elements. For those skilled in the art, the specific meanings of the above terms in the present utility model can be understood through specific circumstances.

[0022] In the description of the present utility model, it should be noted that, unless otherwise clearly specified and limited, the term "provided with" that may appear shall be understood in a broad sense. For example, the object of "provided with" may be a part of the main body or a component arranged separately from the main body and connected to the main body, and this connection may be a detachable connection or a non-detachable connection. For those skilled in the art, the specific meanings of the above terms in the present utility model can be understood through specific circumstances.

[0023] The following further describes the present utility model in detail with reference to embodiments.

[0024] Specific embodiments of the fixing device for the rubber waterstop provided by the present utility model:

[0025] The water environment comprehensive treatment project in the scope of Phoenix Flood Discharge Channel in Xiangzhou District is located in Xiangzhou District, Zhuhai City, Guangdong Province. The construction scope of the project is the service scope of Xiangzhou Water Quality Purification Plant. The main project is the transformation of rainwater and sewage diversion pipes, changing the previous rainwater and sewage combined pipes into rainwater and sewage diversion pipes. Some of them are constructed by box culverts, and rubber waterstops are required at the joints of the box culverts. After local test construction using this device, the deformation of the rubber waterstop is effectively reduced, and the sealing effect of the deformation joint and construction joint is improved.

[0026] Please refer to Figures 1-3 , a fixing device for a rubber waterstop, comprising a plurality of first clamping plates 2 and second clamping plates 3 clamped on both sides of the rubber waterstop main body 1. The number of the first clamping plates 2 and the second clamping plates 3 is the same and they are clamped on the rubber waterstop main body 1 in one-to-one correspondence. The clamping plates are evenly spaced along the rubber waterstop main body 1 to stabilize the rubber waterstop main body 1.

[0027] One end of the second clamping plate 3 is rotatably connected to the first clamping plate 2, and the other end is provided with a bolt 7 passing through it and is connected to the first clamping plate 2 through the bolt 7. A second through hole 9 for passing the bolt 7 is provided at the other end of the second clamping plate 3, and an internal thread hole 8 threadedly connected to the bolt 7 is provided on the first clamping plate 2. In this embodiment, the internal thread hole 8 is a blind hole.

[0028] In this embodiment, on the side of the first clamping plate 2 facing the second clamping plate 3, there is a groove corresponding to and adapted to the second clamping plate 3. The groove extends to the two edges of the first clamping plate 2, so that the main body 1 of the rubber water stop can pass through between the first clamping plate 2 and the second clamping plate 3. After the second clamping plate 3 is connected to the first clamping plate 2 through the bolt 7, the main body 1 of the rubber water stop is clamped in the groove. The outer side surface of the second clamping plate 3 is basically flush with the surface of the groove of the first clamping plate 2, and the overall structure shape is relatively regular, reducing the influence on concrete pouring.

[0029] One end of the second clamping plate 3 is rotatably connected to one end of the groove, and the internal thread hole 8 is arranged at the other end of the groove.

[0030] On the side surface of the first clamping plate 2, there are a number of first clamping grooves 5 that cooperate with the side edges of the main body 1 of the rubber water stop; on the side surface of the second clamping plate 3, there are a number of second clamping grooves 6 that cooperate with the side edges of the main body 1 of the rubber water stop. The main body 1 of the rubber water stop in this embodiment is a buried rubber water stop, and both sides have edges. The first clamping grooves 5 and the second clamping grooves 6 cooperate with the edges on both sides of the main body 1 of the rubber water stop, and can be closely and fully attached to the main body 1 of the rubber water stop, ensuring a large contact surface, improving the stability of the clamping plate for clamping the main body 1 of the rubber water stop, and further effectively reducing the deformation of the main body 1 of the rubber water stop during concrete pouring.

[0031] The first clamping plate 2 is connected to the steel bars within the concrete pouring range. Specifically, the first clamping plate 2 is connected to the steel bars through a hoop 10. The hoop 10 is sleeved outside the steel bars, and the first clamping plate 2 is connected to one side of the hoop 10.

[0032] In this embodiment, each first clamping plate 2 is provided with two corresponding hoops 10. The hoops 10 are fixed at the positions of the steel bars corresponding to the ends of the first clamping plate 2 before concrete pouring. A stud 11 passing through the end of the first clamping plate 2 is connected to the side of the hoop 10 facing the first clamping plate 2. First through holes 4 for passing the stud 11 are provided at both ends of the first clamping plate 2. At least two nuts 12 are threadedly connected to the outside of the stud 11. In this embodiment, two nuts 12 are connected to the outside of each stud 11, and the two nuts 12 are respectively placed on both sides of the end of the first clamping plate 2; by tightening the nuts 12, the nuts 12 are clamped on both sides of the first clamping plate 2, so that the clamping plate is fixedly connected to the steel bars relatively. Relying on the stability of the steel bar frame, the clamping plate and the main body 1 of the rubber water stop are fixed, ensuring the stability of the main body 1 of the rubber water stop during concrete pouring.

[0033] Finally, it should be noted that the above are only the preferred embodiments of the present utility model and are not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still make modifications to the technical solutions recorded in the foregoing embodiments without creative efforts, or perform equivalent replacements for some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present utility model shall be included within the protection scope of the present utility model.

Claims

1. A fixing device for a rubber waterstop, characterized in that: It comprises a plurality of first clamping plates (2) and second clamping plates (3) clamped on both sides of a rubber water stop strip body (1); the first clamping plate (2) is connected to the steel bars within the concrete pouring range; one end of the second clamping plate (3) is rotatably connected to the first clamping plate (2) and the other end is connected to the first clamping plate (2) via a bolt (7).

2. The fixing device for the rubber water stop according to claim 1 is characterized in that: The first clamping plate (2) has a side surface provided with a plurality of first clamping grooves (5) that cooperate with the side edges of the rubber water stop strip body (1); the second clamping plate (3) has a side surface provided with a plurality of second clamping grooves (6) that cooperate with the side edges of the rubber water stop strip body (1).

3. The fixing device for the rubber water stop according to claim 1 is characterized in that: The first clamping plate (2) is connected to the steel bar via a clamping hoop (10); the clamping hoop (10) is sleeved on the outside of the steel bar, and the first clamping plate (2) is connected to one side of the clamping hoop (10).

4. The fixing device for the rubber water stop according to claim 3 is characterized in that: One side of the clamp (10) is connected to a stud (11) passing through the end of the first clamp (2), and the outer side of the stud (11) is threadedly connected to at least two nuts (12), which are disposed on both sides of the end of the first clamp (2).

5. The fixing device for the rubber water stop according to claim 1 is characterized in that: The first clamping plate (2) is provided with an internal threaded hole (8) threadedly connected to the bolt (7).

6. The fixing device for the rubber water stop according to claim 1 is characterized in that: A groove corresponding to the second clamping plate (3) is provided on the side of the first clamping plate (2) facing the second clamping plate (3).