CN212889217U

CN212889217U - Waterproofing membrane with overlap joint structure

Info

Publication number: CN212889217U
Application number: CN202021491264.9U
Authority: CN
Inventors: 张烨; 訾磊磊
Original assignee: Jinhai Waterproof Material Co ltd
Current assignee: Jinhai Waterproof Material Co ltd
Priority date: 2020-07-27
Filing date: 2020-07-27
Publication date: 2021-04-06
Anticipated expiration: 2030-07-27

Abstract

The utility model discloses a waterproofing membrane with overlap joint structure, including the epidermal layer, the left end of epidermal layer and the equal fixedly connected with bridging device of right-hand member, the lower extreme fixedly connected with inoxidizing coating of epidermal layer, common fixedly connected with rubber layer between the left side wall of inoxidizing coating and the right side wall, the common fixedly connected with tie coat of the lower extreme on lower extreme and the rubber layer of inoxidizing coating, the lower extreme fixedly connected with tensile layer of tie coat, the lower extreme fixedly connected with basic unit of tensile layer, the upper end left part and the upper end right part of epidermal layer are all carved with the scale strip. A waterproofing membrane with overlap joint structure, through setting up the bridging device, improved waterproofing membrane's overlap joint effect, guaranteed waterproofing membrane lapped stability, through setting up the inoxidizing coating, improved waterproofing membrane's water-proof effects, prolonged waterproofing membrane's life, through setting up the tensile layer, improved waterproofing membrane's tensile properties.

Description

Waterproofing membrane with overlap joint structure

Technical Field

The utility model relates to a waterproofing membrane technical field, in particular to waterproofing membrane with overlap joint structure.

Background

Asphalt or polymer waterproof materials are soaked on a matrix, a manufactured waterproof material product is provided in a coiled material form and is called as a waterproof coiled material, the waterproof coiled material has good waterproofness and better flexibility, is mainly used for building walls, roofs, tunnels, roads, refuse landfills and other places, plays a role in resisting external rainwater and underground water leakage, is connected without leakage between an engineering foundation and a building, is a first barrier for waterproofing the whole engineering, plays a vital role in the whole engineering, and has the defects that the existing waterproof coiled material is not enough: 1. the lap joint sealing performance of the waterproof coiled material is insufficient, the lap joint stability is poor, the water seepage phenomenon is easy to occur, and the use is inconvenient; 2. the waterproof roll has a single structure, poor waterproof performance and no good tensile property, and the service life of the waterproof roll is influenced; therefore, we propose a waterproof roll with a lap joint structure.

SUMMERY OF THE UTILITY MODEL

The utility model discloses a main aim at provides a waterproofing membrane with overlap joint structure can effectively solve the problem in the background art.

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

the utility model provides a waterproofing membrane with overlap joint structure, includes the epidermal layer, the left end of epidermal layer and the equal fixedly connected with bridging device of right-hand member, the lower extreme fixedly connected with inoxidizing coating of epidermal layer, common fixedly connected with rubber layer between the left wall of inoxidizing coating and the right wall, the common fixedly connected with tie coat of the lower extreme on the lower extreme and the rubber layer of inoxidizing coating, the lower extreme fixedly connected with tensile layer of tie coat, the lower extreme fixedly connected with basic unit on tensile layer, the upper end left part and the upper end right part of epidermal layer are all carved with the scale strip.

Preferably, the bridging device includes the fixed strip, No. one adhesive film of right-hand member upper portion fixedly connected with of fixed strip, the right-hand member lower part fixedly connected with connecting strip of fixed strip, No. two adhesive films of right-hand member fixedly connected with of connecting strip, a plurality of overlap joint lug of upper end fixedly connected with of connecting strip, open the upper end of connecting strip has a plurality of overlap joint recess, and is crisscross distribution between overlap joint lug and the overlap joint recess, the left end of fixed strip and the right-hand member fixed connection of epidermal layer.

Preferably, the inoxidizing coating includes the anticorrosive coating, the outer waterproof layer of fixedly connected with on the inner wall of anticorrosive coating, fixedly connected with reinforced waterproof layer on the inner wall of outer waterproof layer, fixedly connected with isolation layer on reinforced waterproof layer's the inner wall, the upper end of anticorrosive coating and the lower extreme fixed connection of epidermal layer.

Preferably, the tensile layer includes the glass fiber layer, the lower extreme fixedly connected with non-woven fabrics layer on glass fiber layer, a plurality of tensile strengthening rib of fixedly connected with alternates in the non-woven fabrics layer, the lower extreme fixedly connected with carbon fiber layer on non-woven fabrics layer, the upper end on glass fiber layer and the lower extreme fixed connection of tie coat, the lower extreme on carbon fiber layer and the upper end fixed connection of basic unit.

Preferably, the lapping convex block and the lapping groove are both in a cross structure.

Preferably, the anticorrosive coating, the outer waterproof layer, the reinforced waterproof layer and the isolation layer are all concave structures.

Compared with the prior art, the utility model discloses following beneficial effect has:

the lapping device is arranged, the lapping lugs are clamped with the corresponding lapping grooves, the lapping effect of the waterproof coiled materials is improved, the stability of lapping between the waterproof coiled materials is guaranteed, the lapping tightness between the waterproof coiled materials is enhanced by arranging the first bonding film and the second bonding film, and the water seepage problem is avoided;

two, through setting up inoxidizing coating and tensile layer, protect waterproofing membrane through anticorrosive coating and outer waterproof layer, waterproof layer and isolation layer are strengthened to the rethread and waterproofing membrane further protects waterproofing membrane, have improved waterproofing membrane's water-proof effects, have improved waterproofing membrane's tensile resistance through glass fiber layer and carbon fiber layer, have further improved waterproofing membrane's pull resistance through the tensile strengthening rib, the effectual life who prolongs waterproofing membrane.

Drawings

Fig. 1 is a schematic view of the overall structure of a waterproof roll with a lap joint structure of the present invention;

fig. 2 is a schematic structural view of a lapping device for a waterproof roll with a lapping structure according to the present invention;

fig. 3 is a schematic structural view of the protective layer of the waterproof roll with the lap joint structure of the present invention;

fig. 4 is a schematic structural diagram of the tensile layer of the waterproof roll with the lap joint structure of the present invention.

In the figure: 1. a skin layer; 2. a lapping device; 3. a protective layer; 4. a rubber layer; 5. a bonding layer; 6. a tensile layer; 7. a base layer; 8. a scale bar; 21. a fixing strip; 22. adhesive film No. one; 23. a connecting strip; 24. adhesive film II; 25. lapping the bumps; 26. overlapping the grooves; 31. an anticorrosive layer; 32. an outer waterproof layer; 33. reinforcing the waterproof layer; 34. an isolation layer; 61. a glass fiber layer; 62. a non-woven fabric layer; 63. a tensile reinforcing rib; 64. a carbon fiber layer.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

As shown in fig. 1-4, a waterproofing membrane with overlap joint structure, including epidermal layer 1, the equal fixedly connected with bridging device 2 of left end and right-hand member of epidermal layer 1, the lower extreme fixedly connected with inoxidizing coating 3 of epidermal layer 1, common fixedly connected with rubber layer 4 between the left wall of inoxidizing coating 3 and the right wall, the common fixedly connected with tie coat 5 of the lower extreme of inoxidizing coating 3 and the lower extreme of rubber layer 4, the lower extreme fixedly connected with tensile layer 6 of tie coat 5, the lower extreme fixedly connected with basic unit 7 of tensile layer 6, scale 8 has all been carved with to the upper end left part and the upper end right part of epidermal layer 1.

The lapping device 2 comprises a fixed strip 21, the upper part of the right end of the fixed strip 21 is fixedly connected with a first bonding film 22, the lower part of the right end of the fixed strip 21 is fixedly connected with a connecting strip 23, the fixed strip 21 and the connecting strip 23 are made of rubber materials, the flexibility and shape variability of coiled materials are ensured, the coiled materials are convenient to store, the right end of the connecting strip 23 is fixedly connected with a second bonding film 24, the right ends of the first bonding film 22 and the second bonding film 24 are bonded with isolation films, the bonding effect is ensured, the upper end of the connecting strip 23 is fixedly connected with a plurality of lapping lugs 25, the upper end of the connecting strip 23 is provided with a plurality of lapping grooves 26, the lapping lugs 25 and the lapping grooves 26 are distributed in a staggered mode, and the left end of the fixed strip 21 is fixedly connected with the right; the protective layer 3 comprises an anticorrosive layer 31, an outer waterproof layer 32 is fixedly connected to the inner wall of the anticorrosive layer 31, a reinforced waterproof layer 33 is fixedly connected to the inner wall of the outer waterproof layer 32, an isolation layer 34 is fixedly connected to the inner wall of the reinforced waterproof layer 33, and the upper end of the anticorrosive layer 31 is fixedly connected with the lower end of the surface layer 1; the tensile layer 6 comprises a glass fiber layer 61, the lower end of the glass fiber layer 61 is fixedly connected with a non-woven fabric layer 62, a plurality of tensile reinforcing ribs 63 are fixedly inserted into the non-woven fabric layer 62, the tensile performance of the coiled material is further improved through the plurality of tensile reinforcing ribs 63, the lower end of the non-woven fabric layer 62 is fixedly connected with a carbon fiber layer 64, the upper end of the glass fiber layer 61 is fixedly connected with the lower end of the bonding layer 5, and the lower end of the carbon fiber layer 64 is fixedly connected with the upper end of the base layer 7; the lapping convex blocks 25 and the lapping grooves 26 are both in a cross structure, so that the lapping convex blocks 25 are clamped with the corresponding lapping grooves 26, and the lapping stability between the coiled materials is enhanced; anticorrosive coating 31, outer waterproof layer 32, enhancement waterproof layer 33 and isolation layer 34 are concave structure, have increased the whole protective effect of coiled material, have improved the waterproof performance of coiled material.

It should be noted that, the utility model relates to a waterproof coiled material with lap joint structure, when in use, the waterproof coiled material is primarily protected by the anti-corrosion layer 31 and the outer waterproof layer 32, and then the waterproof coiled material is further protected by the reinforced waterproof layer 33 and the isolation layer 34, the waterproof effect of the waterproof coiled material is improved, the service life of the waterproof coiled material is prolonged, the tensile property of the waterproof coiled material is enhanced by the glass fiber layer 61 and the carbon fiber layer 64, and the tensile property of the waterproof coiled material is further enhanced by the non-woven fabric layer 62 and the tensile reinforcing ribs 63, when the waterproof coiled material needs to be lapped, the isolation films on the surfaces of the first bonding film 22 and the second bonding film 24 are removed, then the connecting strip 23 at the left end of the waterproof coiled material is placed on the connecting strip 23 at the right end of another roll of waterproof coiled material, and the lap joint lug 25 is connected with the corresponding lap joint groove 26, thereby improving the lap joint stability of the waterproof, the bonding between two No. one bonding film 22 and the bonding between two No. two bonding film 24 reach sealed effect again, have improved lapped leakproofness between two waterproofing membrane, avoid water to permeate from the overlap joint, and the condition emergence of tailorring probably appears in the lapped in-process of coiled material, and the coiled material length is known and is tailor it to scale strip 8 on the accessible epidermal layer 1, has improved work efficiency.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a waterproofing membrane with overlap joint structure, includes epidermal layer (1), its characterized in that: the utility model discloses a scale strip (8) is carved with on the upper end left part and the upper end right part of epidermal layer (1), the equal fixedly connected with bridging device of left end and right-hand member (2) of epidermal layer (1), the lower extreme fixedly connected with inoxidizing coating (3) of epidermal layer (1), common fixedly connected with rubber layer (4) between the left side wall of inoxidizing coating (3) and the right side wall, the common fixedly connected with tie coat (5) of the lower extreme of inoxidizing coating (3) and rubber layer (4), the lower extreme fixedly connected with tensile layer (6) of tie coat (5), the lower extreme fixedly connected with basic unit (7) of tensile layer (6), scale strip (8) have all been carved.

2. The waterproofing membrane with overlap joint structure of claim 1, characterized in that: overlap joint device (2) are including fixed strip (21), adhesive film (22) No. one of right-hand member upper portion fixedly connected with of fixed strip (21), right-hand member lower part fixedly connected with connecting strip (23) of fixed strip (21), adhesive film (24) No. two of right-hand member fixedly connected with of connecting strip (23), a plurality of overlap joint lug (25) of the upper end fixedly connected with of connecting strip (23), open the upper end of connecting strip (23) has a plurality of overlap joint recess (26), and is crisscross distribution between overlap joint lug (25) and overlap joint recess (26), the left end of fixed strip (21) and the right-hand member fixed connection of epidermal layer (1).

3. The waterproofing membrane with overlap joint structure of claim 1, characterized in that: the protection layer (3) comprises an anticorrosive layer (31), an outer waterproof layer (32) fixedly connected with is arranged on the inner wall of the anticorrosive layer (31), a reinforced waterproof layer (33) fixedly connected with is arranged on the inner wall of the outer waterproof layer (32), an isolation layer (34) fixedly connected with is arranged on the inner wall of the reinforced waterproof layer (33), and the upper end of the anticorrosive layer (31) is fixedly connected with the lower end of the surface layer (1).

4. The waterproofing membrane with overlap joint structure of claim 1, characterized in that: tensile layer (6) include glass fiber layer (61), lower extreme fixedly connected with non-woven fabrics layer (62) of glass fiber layer (61), alternate a plurality of tensile strengthening rib (63) of fixedly connected with in non-woven fabrics layer (62), the lower extreme fixedly connected with carbon fiber layer (64) of non-woven fabrics layer (62), the upper end of glass fiber layer (61) and the lower extreme fixed connection of tie coat (5), the lower extreme of carbon fiber layer (64) and the upper end fixed connection of basic unit (7).

5. The waterproofing membrane with overlap joint structure of claim 2, characterized in that: the lap joint convex blocks (25) and the lap joint concave grooves (26) are of a cross structure.

6. The waterproofing membrane with overlap joint structure of claim 3, characterized in that: the anti-corrosion layer (31), the outer waterproof layer (32), the reinforced waterproof layer (33) and the isolation layer (34) are all of concave structures.