Externally-attached self-adhesive rubber waterstop capable of draining water
By introducing a fiberglass layer, reinforcing ribs, and a waterproof material layer into the rubber waterstop, the problem of poor strength and waterproofing effect of external self-adhesive rubber waterstops is solved, achieving higher strength and waterproofing performance.
Patent Information
- Application Number
- CN202422866674.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-25
- Publication Date
- 2026-01-02
- Estimated Expiration
- 2034-11-25
AI Technical Summary
Existing external self-adhesive rubber waterstops have low strength and poor waterproofing effect when draining water.
A rubber waterstop was designed, comprising a waterstop section, an adhesive section, and a connecting section. The waterstop section consists of a waterstop body, a filter cloth, a drainage groove, and a reinforcing column, and contains a fiberglass layer, reinforcing ribs, and a waterproof material layer. It is connected by snap-fit and adhesive methods to enhance structural strength and waterproof effect.
It improves the strength and waterproofing effect of the rubber waterstop, ensuring that water can be effectively filtered and discharged, and enhances its adhesion.
Smart Images

Figure CN223753520U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to rubber waterstop technical field, concretely is a kind of waterproofing drainage outer pasting self-adhesive rubber waterstop. BACKGROUND
[0002] Outer pasting self-adhesive rubber waterstop refers to the waterstop building material that can be self-adhesive on the surface of object, with natural rubber and various synthetic rubber as main raw material, add various auxiliary agents and filling material, by plastication, mix, press into shape, in the process of rubber waterstop use needs to use drainage structure, to improve the service life of rubber waterstop.
[0003] However, some outer pasting self-adhesive rubber waterstop is drained by drainage groove when carrying out drainage, and the strength of ordinary outer pasting self-adhesive rubber waterstop is low, and the waterproof effect of rubber waterstop is poor.
[0004] Therefore, the technical personnel in the art urgently need to design a kind of waterproofing drainage outer pasting self-adhesive rubber waterstop. INVENTION CONTENTS
[0005] (One) technical problem solved
[0006] In view of the deficiencies of the prior art, the utility model provides a kind of waterproofing drainage outer pasting self-adhesive rubber waterstop, solve the problem that ordinary outer pasting self-adhesive rubber waterstop is drained by drainage groove when carrying out drainage in the existing outer pasting self-adhesive rubber waterstop, and the strength of ordinary outer pasting self-adhesive rubber waterstop is low, and the waterproof effect of rubber waterstop is poor.
[0007] (Two) technical scheme
[0008] To achieve the above object, the utility model is realized by the following technical scheme:
[0009] A kind of waterproofing drainage outer pasting self-adhesive rubber waterstop, the rubber waterstop including waterstop, and with the adhesion of the waterstop department and connecting part, wherein,
[0010] The waterstop department includes waterstop body, filter cloth, drainage groove and reinforcing column, the upper side of the waterstop body is connected with filter cloth, the middle side of the waterstop body is connected with drainage groove, the lower end outer side of the waterstop body is connected with reinforcing column;
[0011] The adhesion includes self-adhesion block and self-adhesive, the self-adhesion block is installed in the middle lower side of reinforcing column, the lower end of reinforcing column is installed with self-adhesive;
[0012] The connecting part includes glue block, and the glue block is installed in the inside upper side of waterstop body.
[0013] In a possible implementation, the waterstop body comprises a rubber waterproof assembly, a glass fiber layer, a dicumyl peroxide layer, a reinforcing rib and a short aramid fiber filled silicone layer, the inner side of the rubber waterproof assembly is connected with the glass fiber layer, the inner side of the glass fiber layer is connected with the dicumyl peroxide layer, the inside of the dicumyl peroxide layer is connected with the reinforcing rib, and the inner side of the dicumyl peroxide layer is connected with the short aramid fiber filled silicone layer.
[0014] In a possible implementation, the glass fiber layer is symmetrically distributed about the center line of the short aramid fiber filled silicone layer, so as to improve the strength of the waterstop body.
[0015] In a possible implementation, the reinforcing rib and the dicumyl peroxide layer are connected in a clamping manner.
[0016] In a possible implementation, the rubber waterproof assembly comprises a polyether polyurethane waterproof material layer, a JS waterproof coating layer, a first HDPE waterproof material layer and a second HDPE waterproof material layer, the upper side of the polyether polyurethane waterproof material layer is connected with the JS waterproof coating layer, the upper side of the JS waterproof coating layer is connected with the first HDPE waterproof material layer, and the upper side of the first HDPE waterproof material layer is connected with the second HDPE waterproof material layer.
[0017] In a possible implementation, the drainage groove and the filter cloth are connected in a bonding manner, and the vertical section shape of the drainage groove is a "U" shaped structure.
[0018] In a possible implementation, the vertical section shape of the reinforcing column is an "F" shaped structure, so as to play a pasting role on the waterstop body.
[0019] In a possible implementation, the rubber waterproof assembly and the waterstop body are connected in a clamping manner, and the rubber waterproof assembly and the filter cloth are connected in a bonding manner.
[0020] (Three) beneficial effects
[0021] The utility model provides a kind of water-draining outer pasting self-adhesive rubber waterstop, by the rubber block of waterstop body inside upper side clamping installation, it is convenient to fix filter cloth, paste waterstop body to the wall of tunnel, when wall crack seepage, water will pass through filter cloth and enter the inside of drainage groove, then drain by drainage groove, it is convenient to drain.
[0022] The utility model provides a kind of water-draining outer pasting self-adhesive rubber waterstop, by the reinforcing rib of inside clamping installation, it is favorable to improve the strength of waterstop body, again by the glass fiber layer of rubber waterproof assembly inner side setting, it is favorable to further improve the strength of waterstop body.
[0023] The utility model provides a kind of drainable outer adhesive self-adhesion type rubber waterstop, by being provided with polyether polyurethane waterproof material layer and JS waterproof paint layer, it is favorable to improve the waterproof effect of waterstop body, further by being provided with first HDPE waterproof material layer and second HDPE waterproof material layer, it is favorable to further improve the waterproof effect of waterstop body. BRIEF DESCRIPTION OF DRAWINGS
[0024] The above description is only a summary of the technical scheme of the utility model, in order to more clearly understand the technical means of the utility model, and can be implemented according to the content of the specification, the following preferred embodiments of the utility model are described in detail with the drawings.
[0025] Figure 1 It is the overall section structure schematic view of waterstop body and filter cloth connection in embodiment one;
[0026] Figure 2 It is the overall section structure schematic view of waterstop body and filter cloth connection in embodiment one; Figure 1 The enlarged structure schematic view of A place in middle;
[0027] Figure 3 It is the overall section structure schematic view of waterstop body and filter cloth connection in embodiment one;
[0028] Figure 4 It is the overall section structure schematic view of waterstop body and filter cloth connection in embodiment one;
[0029] Legend: 1-water stop part;11-waterstop body;1101-rubber waterproof assembly;110101-polyether polyurethane waterproof material layer;110102-JS waterproof paint layer;110103-first HDPE waterproof material layer;110104-second HDPE waterproof material layer;1102-glass fiber layer;1103-dicumyl peroxide layer;1104-stiffener;1105-aramid short fiber filled silicone grease layer;12-filter cloth;13-drainage groove;14-reinforcing column;
[0030] 2-adhesion part;21-self-adhesion block;22-self-adhesive;
[0031] 3-connection part;31-glue block. DETAILED DESCRIPTION
[0032] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of the present application. In addition, in the following description, the "upper", "lower", "left", "right" and the like are consistent with the directions of the upper, lower, left and right of the drawings, and "first", "second" and the like in the following description are used for distinguishing, and have no other special meanings.
[0033] In view of the problems in the prior art, the present application provides a waterproof rubber waterstop with external self-adhesion and drainage, which comprises a waterstop part, an adhesive part and a connecting part connected with the waterstop part, and the specific description is as follows.
[0034] 1-waterstop part
[0035] The waterstop part comprises a waterstop body, a water filter cloth, a drainage groove and a reinforcing column, the upper side of the waterstop body is connected with the water filter cloth, the middle side of the waterstop body is connected with the drainage groove, and the lower end of the waterstop body is connected with the reinforcing column on the outside. The water filter cloth connected to the upper side of the waterstop body facilitates the filtration and flow of water.
[0036] In some examples, the waterstop body comprises a rubber waterproof assembly, a glass fiber layer, a dicumyl peroxide layer, a reinforcing rib and an aramid short fiber filled silicone layer, the inner side of the rubber waterproof assembly is connected with the glass fiber layer, the inner side of the glass fiber layer is connected with the dicumyl peroxide layer, the inside of the dicumyl peroxide layer is connected with the reinforcing rib, and the inner side of the dicumyl peroxide layer is connected with the aramid short fiber filled silicone layer. The aramid short fiber filled silicone layer connected to the inner side of the dicumyl peroxide layer is beneficial to improve the tear resistance of the waterstop body.
[0037] In some examples, the glass fiber layer is symmetrically distributed about the center line of the aramid short fiber filled silicone layer, which facilitates the improvement of the strength of the waterstop body. The glass fiber layer arranged on the inner side of the rubber waterproof assembly is beneficial to improve the strength of the waterstop body.
[0038] In some examples, the reinforcing rib and the dicumyl peroxide layer are connected in a clamping manner. The reinforcing rib clamped and installed in the inside of the dicumyl peroxide layer is beneficial to further improve the strength of the waterstop body.
[0039] In some examples, the above-mentioned rubber waterproof assembly includes a polyurethane waterproof material layer, a JS waterproof coating layer, a first HDPE waterproof material layer and a second HDPE waterproof material layer, the upper side of the polyurethane waterproof material layer is connected with the JS waterproof coating layer, the upper side of the JS waterproof coating layer is connected with the first HDPE waterproof material layer, and the upper side of the first HDPE waterproof material layer is connected with the second HDPE waterproof material layer. By providing the polyurethane waterproof material layer and the JS waterproof coating layer, the waterproof effect of the waterstop body can be improved.
[0040] In some examples, the drainage groove and the filter cloth are connected in a fitting manner, and the vertical section shape of the drainage groove is a "U" shaped structure. By attaching the waterstop body to the wall of the tunnel, when the wall cracks and water seeps, the water will enter the inside of the drainage groove through the filter cloth, and then be drained through the drainage groove, facilitating drainage.
[0041] In some examples, the vertical section shape of the reinforcing column is an "F" shaped structure, which facilitates the pasting of the waterstop body. By providing the reinforcing column, the reinforcing effect of the waterstop body can be improved.
[0042] 2-adhesion part
[0043] The adhesion part includes a self-adhesion block and a self-adhesive, the self-adhesion block is installed on the lower side of the middle part of the reinforcing column, and the lower end of the reinforcing column is provided with the self-adhesive. The self-adhesion block arranged in the middle of the reinforcing column facilitates the adhesion of the waterstop body.
[0044] 3-connection part
[0045] The connection part includes a glue block, and the glue block is installed on the upper side of the inside of the waterstop body. The glue block connected to the upper side of the inside of the waterstop body can adhere the filter cloth.
[0046] In some examples, the glue block and the waterstop body are connected in a clamping manner, and the glue block and the filter cloth are connected in a fitting manner. The fitting connection between the glue block and the filter cloth facilitates the positioning of the filter cloth.
[0047] Embodiment one:
[0048] Based on the above idea, as shown in Figures 1-4 , the specific application scene of the water-draining externally attached self-adhesive rubber waterstop provided by the utility model is shown in Figure 1 , the rubber waterstop includes a waterstop part 1, and an adhesion part 2 and a connection part 3 connected with the waterstop part 1, wherein,
[0049] As shown in Figure 1 , the adhesion part 2 includes a reinforcing column 21 and a self-adhesion block 22, the reinforcing column 21 is arranged on the upper side of the waterstop part 1, the self-adhesion block 22 is arranged on the lower side of the middle part of the reinforcing column 21, and the lower end of the reinforcing column 21 is provided with a self-adhesive 23.As shown, the water stop part 1 includes a water stop belt body 11, a filter cloth 12, a drainage groove 13 and a reinforcing column 14, the upper side of the water stop belt body 11 is connected with the filter cloth 12, the middle side of the water stop belt body 11 is connected with the drainage groove 13, and the lower end of the water stop belt body 11 is connected with the reinforcing column 14 outside;
[0050] As shown in the drawings, Figure 1 As shown, the adhesion part 2 includes a self-adhesion block 21 and a self-adhesive 22, the self-adhesion block 21 is installed at the middle lower side of the reinforcing column 14, and the lower end of the reinforcing column 14 is installed with the self-adhesive 22;
[0051] As shown in the drawings, Figure 2 As shown, the connecting part 3 includes a glue block 31, which is installed at the inside upper side of the water stop belt body 11.
[0052] In one specific application scenario, as shown in the drawings, Figure 3 As shown, the water stop belt body 11 includes a rubber waterproof assembly 1101, a glass fiber layer 1102, a dicumyl peroxide layer 1103, a reinforcing rib 1104 and an aramid short fiber filled silicone layer 1105, the inner side of the rubber waterproof assembly 1101 is connected with the glass fiber layer 1102, the inner side of the glass fiber layer 1102 is connected with the dicumyl peroxide layer 1103, the inside of the dicumyl peroxide layer 1103 is connected with the reinforcing rib 1104, and the inner side of the dicumyl peroxide layer 1103 is connected with the aramid short fiber filled silicone layer 1105.
[0053] In one specific application scenario, as shown in the drawings, Figure 3 As shown, the glass fiber layer 1102 is symmetrically distributed about the center line of the aramid short fiber filled silicone layer 1105, which facilitates to improve the strength of the water stop belt body 11.
[0054] In one specific application scenario, as shown in the drawings, Figure 3 As shown, the reinforcing rib 1104 is connected with the dicumyl peroxide layer 1103 in a clamping manner.
[0055] In one specific application scenario, as shown in the drawings, Figure 4 As shown, the rubber waterproof assembly 1101 includes a polyurethane waterproof material layer 110101, a JS waterproof paint layer 110102, a first HDPE waterproof material layer 110103 and a second HDPE waterproof material layer 110104, the upper side of the polyurethane waterproof material layer 110101 is connected with the JS waterproof paint layer 110102, the upper side of the JS waterproof paint layer 110102 is connected with the first HDPE waterproof material layer 110103, and the upper side of the first HDPE waterproof material layer 110103 is connected with the second HDPE waterproof material layer 110104.
[0056] In one specific application scenario, as shown in the drawings, Figure 1As shown, the drainage groove 13 and the filter cloth 12 are connected in a manner of sticking, and the vertical section shape of the drainage groove 13 is a "U" shaped structure.
[0057] In a specific application scenario, as shown in Figure 1 As shown, the vertical section shape of the reinforcing column 14 is an "F" shaped structure, which facilitates the pasting effect on the waterstop body 11.
[0058] In a specific application scenario, as shown in Figure 1 and Figure 2 As shown, the glue block 31 and the waterstop body 11 are connected in a manner of clamping, and the glue block 31 and the filter cloth 12 are connected in a manner of sticking.
[0059] Those skilled in the art can understand that the drawings are only schematic diagrams of a preferred implementation scenario, and the modules or processes in the drawings are not necessarily required for implementing the present application.
[0060] Those skilled in the art can understand that the modules in the rubber waterstop in the implementation scenario can be distributed in the rubber waterstop according to the description of the implementation scenario, or can be changed and located in one or more rubber waterstops different from the implementation scenario. The modules in the above implementation scenario can be combined into one module, or can be further split into multiple sub-modules.
[0061] The above disclosure is only a specific implementation scenario of the present application, but the present application is not limited thereto, and any changes that can be thought of by those skilled in the art should fall within the protection scope of the present application.
Claims
1. A drainable externally attached self-adhesive rubber waterstop, comprising a waterstop part (1), and a bonding part (2) and a connecting part (3) connected with the waterstop part (1), characterized in that, the waterstop part (1) comprises a waterstop body (11), a water filter cloth (12), a drainage groove (13) and a reinforcing column (14), the upper side of the waterstop body (11) is connected with the water filter cloth (12), the middle side of the waterstop body (11) is connected with the drainage groove (13), and the lower end of the waterstop body (11) is connected with the reinforcing column (14) on the outside; the bonding part (2) comprises a self-adhesive block (21) and a self-adhesive glue (22), the self-adhesive block (21) is installed on the middle lower side of the reinforcing column (14), and the lower end of the reinforcing column (14) is installed with the self-adhesive glue (22); the connecting part (3) comprises a glue block (31), which is installed on the inside upper side of the waterstop body (11).
2. A drainable, externally-applied, self-adhering rubber waterstop according to claim 1, characterized in that, the waterstop body (11) comprises a rubber waterproof assembly (1101), a glass fiber layer (1102), a dicumyl peroxide layer (1103), a reinforcing rib (1104) and an aramid short fiber filled silicone layer (1105), the inner side of the rubber waterproof assembly (1101) is connected with the glass fiber layer (1102), the inner side of the glass fiber layer (1102) is connected with the dicumyl peroxide layer (1103), the inside of the dicumyl peroxide layer (1103) is connected with the reinforcing rib (1104), and the inner side of the dicumyl peroxide layer (1103) is connected with the aramid short fiber filled silicone layer (1105).
3. A drainable, externally-applied, self-adhering rubber flashing as defined in claim 2, wherein, The glass fiber layer (1102) is symmetrically distributed about the center line of the aramid short fiber filled silicone layer (1105), which facilitates to improve the strength of the waterstop body (11).
4. A drainable, externally-applied, self-adhering rubber waterstop according to claim 2, characterized in that, The reinforcing rib (1104) and the dicumyl peroxide layer (1103) are connected in a clamping manner.
5. A drainable, externally-applied, self-adhering rubber waterstop according to claim 2, characterized in that, The rubber waterproof assembly (1101) comprises a polyether polyurethane waterproof material layer (110101), a JS waterproof paint layer (110102), a first HDPE waterproof material layer (110103) and a second HDPE waterproof material layer (110104), the upper side of the polyether polyurethane waterproof material layer (110101) is connected with the JS waterproof paint layer (110102), the upper side of the JS waterproof paint layer (110102) is connected with the first HDPE waterproof material layer (110103), and the upper side of the first HDPE waterproof material layer (110103) is connected with the second HDPE waterproof material layer (110104).
6. A drainable, externally-applied, self-adhering rubber waterstop according to claim 1, characterized in that, The drainage groove (13) and the water filter cloth (12) are connected in a fitting manner, and the vertical cross-sectional shape of the drainage groove (13) is a "U" shaped structure.
7. A drainable, externally-applied, self-adhering rubber waterstop according to claim 1, characterized in that, The vertical cross-sectional shape of the reinforcing column (14) is an "F" shaped structure, which facilitates to adhere the waterstop body (11).
8. A drainable, externally-applied, self-adhering rubber waterstop according to claim 1, characterized in that, The glue block (31) and the waterstop body (11) are connected in a clamping manner, and the glue block (31) and the water filter cloth (12) are connected in a fitting manner.