Waterproof membrane sealing end clamp for centralized drainage surface

By designing the sealing end clamp of the waterproof coil in the centralized drainage structure, and using the combined structure of the sealing clamp and the filter cover, the problem of inadequate bonding of the waterproof coil is solved, achieving better sealing effect and drainage efficiency.

CN222701227UActive Publication Date: 2025-04-01浙江圆程科技股份有限公司
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Patent Information

Application Number
CN202421282666.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-06-06
Publication Date
2025-04-01
Estimated Expiration
2034-06-06

AI Technical Summary

Technical Problem

In the centralized drainage structure, the waterproof coil is prone to hollowing due to inadequate fit, resulting in damage and waterproof failure. Its ends need to be closed to improve the sealing effect.

Method used

A waterproof coil sealing end clip on the centralized drainage surface is designed. By setting a closed clip in the middle of the drainage tank and inserting a filter cover thereon, the "U"-shaped closed clip and arc-shaped filter cover are used to achieve the end sealing of the waterproof coil and debris filtration.

Benefits of technology

It effectively solves the problem of inadequate fit of waterproof coils, improves the sealing effect, reduces debris blockage, and extends the working life of the drainage structure.

✦ Generated by Eureka AI based on patent content.

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    Figure CN222701227U_ABST
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Abstract

The utility model proposes a sealing end clamp of a waterproof roll material for a centralized drainage surface. The centralized drainage surface is two inclined surfaces arranged adjacent to each other and a drainage groove is formed at the lowest end of the two surfaces. The horizontal height of the drainage groove is lower than the inclined surface. The waterproof roll materials are laid on the two inclined surfaces respectively and are relatively spliced ​​in the middle of the drainage groove. The spliced ​​part fits the surface of the bottom of the drainage groove and folds upward to form a closed end. A closed clamp is clamped on the closed end. The closed clamp is vertically arranged in the middle of the drainage groove. A filter cover is also sleeved on the upper part of the closed clamp. The filter cover forms a filtering gap structure and is supported in the space above the drainage groove. The spliced ​​part of the waterproof roll material is arranged in the drainage groove, and the end is closed and fixed by the closed clamp. A filter groove is also arranged on the closed clamp. The filter cover shields the drainage groove, can filter debris, and prevents debris from entering the drainage pipe, thereby extending the working life.
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Description

Technical Field

[0001] The utility model relates to a fixing device for a waterproof coiled material, in particular to a sealing end clamp for a waterproof coiled material of a centralized drainage surface. Background Art

[0002] Waterproof membrane is a basic material used for paving in buildings for the purpose of achieving waterproofing. Usually, waterproof membrane needs to be installed on the open-air building surface. Such building surface will also be equipped with a drainage system. The centralized drainage structure is to set the drainage ditch in the middle of the building surface. Rainwater is concentrated in the middle and discharged into the underground network through pipes. It will not be drained along the eaves like the usual structure, reducing water accumulation in the area where people are active. For such a drainage structure, when setting the waterproof membrane in the drainage ditch, there will be problems with poor fit, hollowing will occur at the bottom of the waterproof membrane, and it is easy to be damaged, which will lead to waterproof failure. Therefore, it is necessary to seal the ends of the waterproof membrane to improve the sealing effect. Utility Model Content

[0003] The utility model aims to overcome the above-mentioned deficiencies in the prior art and to provide a waterproof coiled material sealing end clamp for a centralized drainage surface.

[0004] The technical solution adopted by the utility model to solve the above-mentioned problem is as follows: the centralized drainage surface is two inclined surfaces arranged adjacent to each other and a drainage groove is formed at the lowest end of the two surfaces, the horizontal height of the drainage groove is lower than the inclined surface, the waterproof coiled material is laid on the two inclined surfaces respectively, and is relatively spliced ​​in the middle of the drainage groove, the spliced ​​part is attached to the surface of the bottom of the drainage groove and folded upward to form a closed end, a closed clamp is clamped on the closed end, the closed clamp is vertically arranged in the middle of the drainage groove, and a filter cover is also sleeved on the upper part of the closed clamp, the filter cover forms a filtering gap structure, and is supported in the space above the drainage groove. The spliced ​​part of the waterproof coiled material is arranged in the drainage groove, and the end is closed and fixed by the closed clamp, and a filter groove is also arranged on the closed clamp, and the filter cover shields the drainage groove, which can filter debris and prevent debris from entering the drainage pipe, thereby achieving the effect of extending the working life.

[0005] Furthermore, the closing clamp is formed into a "U"-shaped structure using a metal clip, and an anti-drop buckle that is recessed inward is formed on the clamping surface. The anti-drop buckle is recessed and pressed into the material of the waterproof roll, and the gap between the waterproof roll and the inner side of the closing clamp is filled with waterproof colloid. The closing clamp is a fixed clamping structure at the end, and the end of the roll can be quickly closed with a clamp. The gap is also filled with waterproof colloid to prevent water seepage. The anti-drop buckle can enhance the clamping force of the waterproof roll and improve the quality of fixation.

[0006] Furthermore, a clamping buckle is formed at the lower part of the filter cover, the clamping buckle is clamped parallel to the two sides of the closing clip, a protrusion corresponding to the anti-dropping buckle is formed on the inner side of the clamping buckle, the protrusion is clamped in the concave part of the anti-dropping buckle, and a reinforcing rib is formed between the clamping buckle and the filter cover. The clamping buckle is used to fix the closing clip and has the function of shaping the closing clip, and the reinforcing rib can increase the elasticity of the clamping buckle.

[0007] Furthermore, the gap between the spliced ​​part of the waterproof roll and the bottom surface of the drain groove is filled with waterproof colloid. The gap where the waterproof roll and the drain groove cannot fit together is filled with waterproof colloid to achieve a good water blocking effect.

[0008] Furthermore, the filter cover is formed into a support surface with an arc-shaped cross section, and both ends of the filter cover are supported at the transition between the drainage groove and the inclined surface. The arc-shaped support surface has a good anti-deformation effect, and it is supported on the edge of the drainage groove to form a good drainage space on the upper part of the drainage groove.

[0009] Compared with the prior art, the utility model has the following advantages and effects: the design is an improvement on the end closed clamp structure of the waterproof coiled material, which can achieve a good waterproof effect of the centralized drainage structure, increase the drainage efficiency of the drainage structure, and reduce clogging by debris. BRIEF DESCRIPTION OF THE DRAWINGS

[0010] Figure 1 It is a schematic diagram of the cross-sectional structure of the utility model.

[0011] Figure 2 It is a schematic diagram of the top structure of the utility model.

[0012] In the figure: 1. inclined surface, 2. drainage groove, 3. waterproof membrane, 4. closed end, 5. closing clip, 6. filter cover, 7. anti-drop buckle, 8. waterproof colloid, 9. clamping buckle. DETAILED DESCRIPTION

[0013] The present invention will be further described in detail below with reference to the accompanying drawings and through examples. The following examples are provided to explain the present invention, but the present invention is not limited to the following examples.

[0014] A sealing end clamp of a waterproof membrane for a centralized drainage surface, wherein the centralized drainage surface is composed of two inclined surfaces 1 arranged adjacent to each other and forming a drainage trough 2 at the lowest end of the two surfaces, the horizontal height of the drainage trough 2 is lower than the inclined surface 1, waterproof membranes 3 are laid on the two inclined surfaces respectively, and are relatively spliced ​​in the middle of the drainage trough 2, the spliced ​​part is attached to the surface of the bottom of the drainage trough 2 and folded upward to form a closed end 4, a closed clamp 5 is clamped on the closed end 4, the closed clamp 5 is vertically arranged in the middle of the drainage trough 2, and a filter cover 6 is also sleeved on the upper part of the closed clamp 5, the filter cover 6 forms a filtering gap structure, and is supported in the space above the drainage trough 2.

[0015] The closing clamp 5 is formed into a "U"-shaped structure using a metal clip, and an anti-drop buckle 7 recessed inwardly is formed on its clamping surface. The anti-drop buckle 7 is recessed and pressed into the material of the waterproof membrane 3, and the gap between the waterproof membrane 3 and the inner side of the closing clamp 5 is filled with a waterproof colloid 8.

[0016] A clamping buckle 9 is formed at the lower part of the filter cover 6, and the clamping buckle 9 is clamped in parallel on both sides of the closing clamp 5. A protrusion corresponding to the anti-dropping buckle 7 is formed on the inner side of the clamping buckle 9, and the protrusion is clamped in the recessed part of the anti-dropping buckle 7. A reinforcing rib is formed between the clamping buckle 9 and the filter cover 6.

[0017] The gap between the joint part of the waterproof coiled material 3 and the bottom surface of the drainage trough 2 is filled with a waterproof colloid 8 .

[0018] The filter cover 6 is formed as a supporting surface with an arc-shaped cross section, and both ends of the filter cover 6 are supported at the transition between the drainage groove 2 and the inclined surface 1.

[0019] It is obvious to those skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and that the present invention can be implemented in other specific forms without departing from the spirit or basic features of the present invention. Therefore, no matter from which point of view, the embodiments should be regarded as exemplary rather than restrictive. The scope of the present invention is defined by the claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims are included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim involved.

[0020] In addition, it should be understood that although this specification is described in terms of implementation methods, not every implementation method contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment can also be appropriately combined to form other implementation methods that can be understood by those skilled in the art.

Claims

1. A waterproof membrane sealing end clamp for a centralized drainage surface, characterized in that: The centralized drainage surface is composed of two inclined surfaces (1) arranged adjacent to each other and forming a drainage groove (2) at the lowest end of the two surfaces. The horizontal height of the drainage groove (2) is lower than that of the inclined surface (1). The waterproof roll material (3) is laid on the two inclined surfaces respectively and relatively spliced ​​at the middle position of the drainage groove (2). The spliced ​​part is attached to the surface of the inner bottom of the drainage groove (2) and folded upward to form a closed end (4). A closed clamp (5) is clamped on the closed end (4). The closed clamp (5) is vertically arranged in the middle of the drainage groove (2). A filter cover (6) is also sleeved on the upper part of the closed clamp (5). The filter cover (6) forms a filtering gap structure and is supported and arranged in the space above the drainage groove (2).

2. The waterproof membrane sealing end clamp for centralized drainage surface according to claim 1, characterized in that: The closing clamp (5) is formed into a "U"-shaped structure using a metal clip, and an anti-drop buckle (7) recessed inwardly is formed on its clamping surface. The anti-drop buckle (7) is recessed and pressed into the material of the waterproof coiled material (3), and the gap between the waterproof coiled material (3) and the inner side of the closing clamp (5) is filled with a waterproof colloid (8).

3. The waterproof membrane sealing end clamp for centralized drainage surface according to claim 2, characterized in that: A clamping buckle (9) is formed at the lower part of the filter cover (6), and the clamping buckle (9) is clamped in parallel on both sides of the closing clamp (5). A protrusion corresponding to the anti-dropping buckle (7) is formed on the inner side of the clamping buckle (9), and the protrusion is clamped in the concave part of the anti-dropping buckle (7). A reinforcing rib is formed between the clamping buckle (9) and the filter cover (6).

4. The waterproof membrane sealing end clamp for centralized drainage surface according to claim 1, characterized in that: The gap between the spliced ​​portion of the waterproof coiled material (3) and the bottom surface of the drainage ditch (2) is filled with a waterproof colloid (8).

5. The waterproof membrane sealing end clamp for centralized drainage surface according to claim 1, characterized in that: The filter cover (6) is formed into a supporting surface with an arc-shaped cross section, and both ends of the filter cover (6) are supported at the transition between the drainage groove (2) and the inclined surface (1).