CN219409597U - High-strength low-temperature-resistant rubber water stop - Google Patents

Abstract

The utility model discloses a high-strength low-temperature-resistant rubber water stop which comprises a water stop body, wherein a wear-resistant layer, a flame-retardant layer, a low-temperature-resistant layer and a tearing-resistant layer are sequentially arranged at the upper end of the water stop body from top to bottom, a self-adhesive layer is arranged at the bottom end of the water stop body, a plurality of groups of mounting grooves are formed at the upper end of the wear-resistant layer, and wear-resistant protrusions are bonded in the plurality of groups of mounting grooves. The utility model is provided with the first groove, the first clamping strip, the second groove, the second clamping strip, the third groove, the third clamping strip and the fifth clamping strip, thereby improving the connection stability among all layers in the water stop belt body, leading the water stop belt body to be firmer, and being provided with the tearing-resistant layer, the low temperature resistant layer, the flame retardant layer, the wear-resistant layer and the wear-resistant bulge, further improving the strength, the low temperature resistant performance, the flame retardant performance and the wear-resistant performance of the water stop belt body without the water stop belt body, leading the performance to have various, and further improving the application place of the water stop belt body.

Description

High-strength low-temperature-resistant rubber water stop

Technical Field

The utility model relates to the technical field of rubber water stops, in particular to a high-strength low-temperature-resistant rubber water stop.

Background

The rubber water stop is widely applied to water stop at the construction joints and deformation joints (or settlement joints) of the concrete structure, and the working principle is to increase the joint area of the concrete structure, change and prolong the water seepage path. Meanwhile, the high elasticity and the compressive deformability of the rubber material are utilized to play a role in fastening and sealing the joint of the concrete, effectively prevent and treat the water leakage of the building component and play a role in damping and buffering. However, the existing rubber water stop has no diversity in performance, such as poor wear resistance, easy damage, poor low temperature resistance, and can not be used in a low temperature area, so that the application range of the rubber water stop is limited to a certain extent.

Disclosure of Invention

In order to solve the technical problems, the technical scheme provides the high-strength low-temperature-resistant rubber water stop, and solves the problems that the conventional rubber water stop provided in the background art has no diversity in performance, such as poor wear resistance, easy damage, poor low-temperature resistance, incapability of being used in a low-temperature area and limitation of the application range of the rubber water stop to a certain extent.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a high strength low temperature resistant rubber waterstop, includes the waterstop body, wear-resisting layer, fire-retardant layer, low temperature resistant layer and tear-resistant layer have been set gradually from top to bottom to the upper end of waterstop body, waterstop body bottom is provided with the self-adhesive layer, a plurality of groups mounting groove have been seted up to the wear-resisting layer upper end, and a plurality of groups all bond in the mounting groove and wear-resisting arch, the wear-resisting layer bottom is provided with a plurality of groups fourth card strip, a plurality of groups fourth recess have been seted up to fire-retardant layer upper end, a plurality of groups third card strip have been installed to fire-retardant layer bottom, a plurality of groups second card strip have been seted up to low temperature resistant layer upper end, a plurality of groups second recess have been seted up to tear-resistant layer upper end, a plurality of groups first card strip has been installed to tear-resistant layer bottom, a plurality of groups fifth card strip has all been seted up at both ends about the waterstop body, the waterstop body left and right sides installs the mounting panel.

Preferably, the first groove at the upper end and the lower end is internally embedded with a first clamping strip and a fifth clamping strip respectively, the fourth groove is internally embedded with a fourth clamping strip, the third groove is internally embedded with a third clamping strip, and the second groove is internally embedded with a second clamping strip.

Preferably, the wear-resistant layer, the flame-retardant layer, the low-temperature-resistant layer, the tearing-resistant layer, the water stop belt body and the self-adhesive layer are sequentially adhered through hot melt adhesives.

Preferably, the wear-resistant layer is formed by warp-weft knitting of a first yarn and a second yarn, the first yarn is formed by twisting nylon fibers, and the second yarn is formed by twisting carbon fibers.

Preferably, the wear-resistant protrusions are uniformly arranged in equal intervals and distributed in a rectangular array.

Preferably, the flame retardant layer is a tea saponin-based intumescent flame retardant layer.

Preferably, the low temperature resistant layer is a polyvinyl alcohol layer.

Preferably, the tear-resistant layer is made of polyester fiber material.

Preferably, the self-adhesive layer is made of SBS modified asphalt material.

Compared with the prior art, the utility model provides the high-strength low-temperature-resistant rubber water stop belt, which has the following beneficial effects:

1. the utility model is provided with the first groove, the first clamping strip, the second groove, the second clamping strip, the third groove, the third clamping strip and the fifth clamping strip for matching use, thereby improving the connection stability among all layers in the water stop body and ensuring that the water stop body is firmer.

2. The utility model is also provided with the tearing-resistant layer, the low temperature resistant layer, the flame retardant layer, the wear-resistant layer and the wear-resistant protrusions, so that the strength, the low temperature resistance, the flame retardant property and the wear-resistant property of the non-water stop belt body are improved, the properties of the non-water stop belt body are diversified, and the application place of the non-water stop belt body is also improved.

Drawings

FIG. 1 is a schematic perspective view of the present utility model;

FIG. 2 is an enlarged partial schematic view of the present utility model at A in FIG. 1;

FIG. 3 is an enlarged partial schematic view of the present utility model at B in FIG. 1;

FIG. 4 is an enlarged partial schematic view of the present utility model at C in FIG. 1;

FIG. 5 is a schematic view of the structure of the first yarn and the second yarn according to the present utility model.

The reference numerals in the figures are:

1. a water stop body; 101. a mounting plate; 102. a first groove; 2. a tear-resistant layer; 201. the first clamping strip; 202. a second groove; 3. a low temperature resistant layer; 301. a second clamping strip; 302. a third groove; 4. a flame retardant layer; 401. a third clamping strip; 402. a fourth groove; 5. a wear-resistant layer; 501. a fourth clamping strip; 502. a mounting groove; 503. wear-resisting bulges; 504. a first yarn; 505. a second yarn; 6. a self-adhesive layer; 601. and a fifth clamping strip.

Detailed Description

The following description is presented to enable one of ordinary skill in the art to make and use the utility model. The preferred embodiments in the following description are by way of example only and other obvious variations will occur to those skilled in the art.

Referring to fig. 1-5, a high-strength low temperature resistant rubber water stop comprises a water stop body 1, wear-resistant layer 5, flame-retardant layer 4, low temperature resistant layer 3 and tear-resistant layer 2 are set gradually from top to bottom in the upper end of water stop body 1, self-adhesive layer 6 is provided at the bottom of water stop body 1, a plurality of groups of mounting grooves 502 are set up in the upper end of wear-resistant layer 5, wear-resistant bulge 503 is bonded in a plurality of groups of mounting grooves 502, a plurality of groups of fourth clamping strips 501 are set up at the bottom of wear-resistant layer 5, a plurality of groups of fourth grooves 402 are set up at the upper end of flame-retardant layer 4, a plurality of groups of third clamping strips 401 are set up at the bottom of flame-retardant layer 4, a plurality of groups of third grooves 302 are set up at the upper end of low temperature resistant layer 3, a plurality of groups of second clamping strips 301 are set up at the upper end of tear-resistant layer 2, a plurality of groups of first clamping strips 201 are set up at the bottom of tear-resistant layer 2, a plurality of groups of fifth clamping strips 601 are all bonded in the upper end of self-adhesive layer 6, a plurality of groups of first grooves 102 are set up at the upper and lower ends of water stop body 1, a plurality of first grooves 102 are set up at the two ends of water stop body 1 are all set up at the left side and bottom of water stop body 101 are not required to be perforated, water stop 101 can not be perforated, water stop body is required to be mounted on the water stop body is mounted, and water stop body is not to be perforated, water stop body is mounted at 1, and the water stop is required to be perforated, and the water stop is mounted, 1 has the water 1, and 1 has the water 1.

First clamping strips 201 and fifth clamping strips 601 are respectively embedded into first grooves 102 at the upper end and the lower end, fourth clamping strips 501 are embedded into fourth grooves 402, third clamping strips 401 are embedded into third grooves 302, second clamping strips 301 are embedded into second grooves 202, wear-resistant layers 5, flame-retardant layers 4, low-temperature resistant layers 3, tearing-resistant layers 2, water stop bodies 1 and self-adhesive layers 6 are sequentially bonded through hot melt adhesives, and through the cooperation of the first grooves 102, the first clamping strips 201, the second grooves 202, the second clamping strips 301, the third grooves 302, the third clamping strips 401 and the fifth clamping strips 601, the connection stability among all layers in the water stop bodies 1 is improved.

Referring to fig. 3 and 5, the wear-resistant layer 5 is formed by warp-weft knitting of a first yarn 504 and a second yarn 505, the first yarn 504 is formed by twisting nylon fibers, the second yarn 505 is formed by twisting carbon fibers, a plurality of groups of wear-resistant protrusions 503 are uniformly arranged at equal intervals and distributed in a rectangular array, the wear-resistant layer 5 is formed by warp-weft knitting of the first yarn 504 and the second yarn 505, and a plurality of groups of wear-resistant protrusions 503 are uniformly arranged at equal intervals and distributed in a rectangular array, wherein the first yarn 504 is formed by twisting nylon fibers, the nylon fibers are named as polyamide fibers, the most outstanding advantage of the polyamide fibers is that the wear resistance is superior to that of other fibers, the elasticity is better, the elastic recovery rate is comparable to wool, the wear-resistant layer is light, the second yarn 505 is formed by twisting carbon fibers, the carbon fibers have the characteristics of high temperature resistance, friction resistance, electric conduction, heat conduction, corrosion resistance and the like, the shapes are fibrous, softness, and the wear-resistant fabrics can be processed into various fabrics, and the wear-resistant layer 5 has better wear-resistant performance due to the fact that the graphite structure has high strength and modulus along the fiber axis direction. When using this waterstop body 1, at the friction of meeting, wear-resisting protruding 503 can contact wearing and tearing earlier than wearing layer 5, until wear-resisting protruding 503 upper end flushes with wearing layer 5 after, wearing and tearing again simultaneously, through wear-resisting protruding 503 and wearing layer 5's double protection to make this waterstop body 1 have better wearability.

Further in this embodiment, the flame retardant layer 4 is a tea saponin-based intumescent flame retardant layer, and the tea saponin-based intumescent flame retardant layer mainly includes a tea saponin-based intumescent flame retardant, and the tea saponin-based intumescent flame retardant does not contain halogen, integrates three sources, has advantages of excellent flame retardant property, good compatibility, high efficiency, environmental protection, and the like, and the specific preparation method and performance thereof can refer to the preparation of the tea saponin-based intumescent flame retardant in chemical industry progress in 2014 01 and the application thereof in paint, which belong to the prior art and are not described herein.

The low temperature resistant layer 3 is a polyvinyl alcohol layer, so that the low temperature resistance of the water stop body 1 can be improved, and the application place of the water stop body 1 is further improved.

The tear-resistant layer 2 is made of polyester fiber materials, and the polyester fiber materials have good wrinkle resistance and shape retention, so that the water stop body 1 has high strength and elastic recovery capacity, and the water stop body 1 is more durable.

The self-adhesive layer 6 is made of SBS modified asphalt material, and the self-adhesive layer 6 is adhered with the building component to prevent water leakage.

The working principle and the using flow of the device are as follows: when the water stop belt body 1 is in friction with the wear-resistant layer 5 through the matched use of the wear-resistant bulge 503, the wear-resistant bulge 503 contacts and wears earlier than the wear-resistant layer 5 until the upper end of the wear-resistant bulge 503 is flush with the wear-resistant layer 5, and then wears simultaneously, and the water stop belt body 1 has better wear resistance through the double protection of the wear-resistant bulge 503 and the wear-resistant layer 5, and further improves the flame retardant property, the low temperature resistance and the strength of the water stop belt body 1 through the flame retardant layer 4, the low temperature resistance layer 3 and the tearing resistance layer 2, so that the performance of the water stop belt body 1 has various properties, and the application place of the water stop belt body 1 is also improved.

The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made therein without departing from the spirit and scope of the utility model, which is defined by the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims (9)

1. The utility model provides a high strength low temperature resistant rubber waterstop, its characterized in that, includes waterstop body (1), wear-resisting layer (5), fire-retardant layer (4), low temperature resistant layer (3) and tear-resistant layer (2) have been set gradually from top to bottom to the upper end of waterstop body (1), waterstop body (1) bottom is provided with self-adhesive layer (6), a plurality of groups mounting groove (502) have been seted up to wear-resisting layer (5) upper end, a plurality of groups all bond in mounting groove (502) wear-resisting arch (503), wear-resisting layer (5) bottom is provided with a plurality of groups fourth card strip (501), a plurality of groups fourth recess (402) have been seted up to fire-retardant layer (4) upper end, a plurality of groups third card strip (401) have been installed to fire-retardant layer (4) bottom, a plurality of groups third recess (302) have been seted up to the upper end to the low temperature resistant layer (3) bottom, a plurality of groups second card strip (301) have been seted up to the wear-resistant layer (5) upper end, a plurality of groups second card strip (202) have been seted up to tear-resistant layer (3), a plurality of groups of second card strip (201) have a plurality of grooves (102) have been seted up on the first group of first card strip (1), mounting plates (101) are mounted on the left side and the right side of the water stop body (1).

2. A high strength low temperature resistant rubber water stop as defined in claim 1, wherein: the first clamping strips (201) and the fifth clamping strips (601) are respectively embedded into the first grooves (102) at the upper end and the lower end, the fourth clamping strips (501) are embedded into the fourth grooves (402), the third clamping strips (401) are embedded into the third grooves (302), and the second clamping strips (301) are embedded into the second grooves (202).

3. A high strength low temperature resistant rubber water stop as defined in claim 1, wherein: the waterproof tape is characterized in that the wear-resistant layer (5), the flame-retardant layer (4), the low-temperature-resistant layer (3), the tearing-resistant layer (2), the waterproof tape body (1) and the self-adhesive layer (6) are sequentially bonded through hot melt adhesives.

4. A high strength low temperature resistant rubber water stop as defined in claim 1, wherein: the wear-resistant layer (5) is formed by warp-weft knitting of a first yarn (504) and a second yarn (505), the first yarn (504) is formed by twisting nylon fibers, and the second yarn (505) is formed by twisting carbon fibers.

5. A high strength low temperature resistant rubber water stop as defined in claim 1, wherein: the wear-resistant bulges (503) are uniformly arranged at equal intervals and distributed in a rectangular array.

6. A high strength low temperature resistant rubber water stop as defined in claim 1, wherein: the flame-retardant layer (4) is a tea saponin-based intumescent flame retardant layer.

7. A high strength low temperature resistant rubber water stop as defined in claim 1, wherein: the low temperature resistant layer (3) is a polyvinyl alcohol layer.

8. A high strength low temperature resistant rubber water stop as defined in claim 1, wherein: the tearing-resistant layer (2) is made of polyester fiber materials.

9. The rubber water stop according to claim 1, characterized in that the self-adhesive layer (6) is made of SBS modified asphalt material.