CN217073604U

CN217073604U - Firm anti-drop waterproofing membrane of overlap joint

Info

Publication number: CN217073604U
Application number: CN202122954268.7U
Authority: CN
Inventors: 王振庆; 奚振强
Original assignee: Shandong Jinding Waterproof Material Co ltd
Current assignee: Shandong Jinding Waterproof Material Co ltd
Priority date: 2021-11-29
Filing date: 2021-11-29
Publication date: 2022-07-29
Anticipated expiration: 2031-11-29

Abstract

The utility model discloses a firm anti-drop waterproofing membrane of overlap joint, including last waterproofing membrane body, it is connected with down waterproofing membrane body to go up waterproofing membrane body bottom, it has first strake and the strake is taken to the second to go up the first strake and the second of having flexible connection respectively to go up waterproofing membrane body left and right sides, first strake and the second of taking is taken the strake and can bonds each other. The utility model discloses, through last waterproof roll material body, lower waterproof roll material body, mutually support between first overlap strip and the second overlap strip, lay the back at last waterproof roll material body, adjacent first overlap strip and second overlap strip can bond each other together, can make adjacent two sets of last waterproof roll material body coupling inseparable like this, simultaneously can waterproof roll material body coupling formation protection on adjacent two, the junction of the waterproof roll material body on infiltration to adjacent two such as reducible rainwater, this waterproof roll material's waterproof performance has been promoted, this coiled material waterproof service life has effectively been improved simultaneously.

Description

Firm anti-drop waterproofing membrane of overlap joint

Technical Field

The utility model relates to a waterproofing membrane technical field especially relates to a firm anti-drop waterproofing membrane of overlap joint.

Background

The existing waterproof coiled material is mostly a waterproof material provided in a coiled material form, is mainly used for building walls, roofs, tunnels, highways and other buildings, can resist the leakage of external rainwater, underground water and the like, is a first barrier for waterproofing of the whole project, and plays a crucial role in the whole project.

Because the coiled material is mostly the lapping setting of certain width when the production leaves the factory, and the roofing, its width of building such as highway then need be decided according to actual building environment, therefore in the laying process of coiled material, the coiled material overlap joint that will become to be listed as is used together usually, present coiled material is adjacent only simple overlap joint together between two columns when the overlap joint, its overlap joint is easy not hard up, lead to laying the coiled material waterproof performance after the completion and reduce, the waterproof life who lays the back coiled material has been reduced, so we have designed a firm anti-drop waterproofing membrane of overlap joint and have solved above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a lap joint firm anti-drop waterproof coiled material.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a firm anti-drop waterproofing membrane of overlap joint, includes the waterproofing membrane body, it is connected with down the waterproofing membrane body to go up waterproofing membrane body bottom, it has first strake and the second strake of taking to go up the first flexible coupling respectively of both sides about the waterproofing membrane body, first strake and the second of taking is taken the strake and can is bonded each other.

As a further description of the above technical solution:

go up the waterproofing membrane body and include the coiled material basic unit, both sides are equipped with waterproof layer and lower waterproof layer respectively about the coiled material basic unit, it is equipped with fire-retardant layer to go up the waterproof layer top, waterproof layer below is equipped with the heat preservation down.

As a further description of the above technical solution:

and a wear-resistant layer is arranged on one side of the flame-retardant layer, which is far away from the upper waterproof layer, and an elastic layer is arranged at the bottom of the heat-insulating layer.

As a further description of the above technical solution:

waterproofing membrane body lower surface is equipped with a plurality of protection archs down, and is a plurality of waterproofing membrane body bottom surface is evenly arranged down along protection arch.

As a further description of the above technical solution:

first take strake and second to take the strake and all include waterproof strip, both sides all are equipped with the viscose layer about the waterproof strip, the viscose layer is kept away from waterproof strip one side and is bonded and have from type paper.

As a further description of the above technical solution:

an easily torn paper strip is arranged on the outer side of the release paper, and the surface of the easily torn paper strip is connected with a bonding sheet.

The utility model discloses following beneficial effect has:

1. compared with the prior art, this firm anti-drop waterproofing membrane of overlap joint, through last waterproofing membrane body, lower waterproofing membrane body, first taking the strake and the cooperation of each other between the strake is taken to the second, lay the back at last waterproofing membrane body, adjacent first taking strake and second take the strake can bond each other together, can make adjacent two sets of last waterproofing membrane body coupling inseparable like this, waterproofing membrane body coupling department forms the protection on adjacent two simultaneously, infiltration such as reducible rainwater is to the junction of the waterproofing membrane body on adjacent two, this waterproofing membrane's waterproof performance has been promoted, this coiled material waterproof life has effectively been improved simultaneously.

2. Compared with the prior art, this firm anti-drop waterproofing membrane of overlap joint, through from type paper, easily tear mutually supporting between note and the bonding piece, the setting that utilizes the easy note of tearing is convenient for tear the outside from the type paper and removes, and the setting of bonding piece can take first strake and second strake to bond both sides about last waterproofing membrane body to this waterproofing membrane accomodate and transport.

Drawings

Fig. 1 is a schematic structural view of a lap joint firm anti-drop waterproof roll provided by the utility model;

FIG. 2 is an enlarged view taken at A in FIG. 1;

fig. 3 is a schematic view of a layered structure of an upper waterproof roll body in the lap joint firm anti-drop waterproof roll provided by the utility model;

fig. 4 is the utility model provides a splicing structure schematic diagram of waterproof coiled material body on two among the firm anti-drop waterproofing membrane of overlap joint.

Illustration of the drawings:

1. a waterproof roll body is arranged; 101. a coiled material base layer; 102. a waterproof layer is arranged; 103. a lower waterproof layer; 104. a flame retardant layer; 105. a heat-insulating layer; 2. a lower waterproof roll body; 3. a first lapping strip; 4. a second lap strip; 5. a wear layer; 6. an elastic layer; 7. a protective projection; 8. a waterproof strip; 9. an adhesive layer; 10. release paper; 11. easy-to-tear paper strips; 12. and an adhesive sheet.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the utility model provides a pair of firm anti-drop waterproofing membrane of overlap joint: including the waterproof roll material body 1, it includes roll material basic unit 101 to go up waterproof roll material body 1, both sides are equipped with waterproof layer 102 and lower waterproof layer 103 respectively about roll material basic unit 101, it is equipped with fire-retardant layer 104 to go up waterproof layer 102 top, waterproof layer 103 below is equipped with heat preservation 105 down, waterproof layer 102 one side is equipped with wearing layer 5 in keeping away from on fire-retardant layer 104, heat preservation 105 bottom is equipped with elastic layer 6, the wear resistance who goes up waterproof roll material body 1 has been promoted through setting up wearing layer 5, the longer life of waterproof roll material body 1 has been guaranteed.

Go up waterproof roll material body 1 bottom and be connected with down waterproof roll material body 2, lower waterproof roll material body 2 lower surface is equipped with a plurality of protection archs 7, and a plurality of protection archs 7 are evenly arranged along 2 bottom surfaces of waterproof roll material body down, utilize the protruding 7 friction properties that can improve waterproof roll material body 2 bottoms down of protection, reduce the emergence of the back removal condition of waterproof roll material body 2 laying down.

Wherein, go up waterproof roll material body 1 left and right sides respectively the flexible connection have first take strake 3 and second take strake 4, first take strake 3 and second take strake 4 can bond each other, first take strake 3 and second take strake 4 all include waterproof strip 8, both sides all are equipped with viscose layer 9 about waterproof strip 8, viscose layer 9 is kept away from waterproof strip 8 one side and is bonded from type paper 10, be equipped with easily tearing paper strip 11 from the type paper 10 outside, easily tear paper strip 11 surface connection has bonding sheet 12, refer to fig. 2 and show, when laying the construction, can tear from type paper 10, can make adjacent viscose layer 9 bond together also can make bonding layer 9 be connected with adjacent last waterproof roll material body 1, and bonding sheet 12 can bond on last waterproof roll material body 1, be convenient for go up the taking in and the transportation of waterproof roll material body 1.

The utility model discloses its functional principle is explained to following mode of operation of accessible:

after production and forming, the first strip 3 can be connected above the left end of the upper waterproof roll body 1 through the left adhesive sheet 12, and the second strip 4 can be connected below the right end of the upper waterproof roll body 1 through the right adhesive sheet 12, so that the upper waterproof roll body 1 can be integrally rolled together conveniently.

During construction, the adhesive sheet 12 can be torn off from the upper waterproof roll body 1, the lower waterproof roll body 2 is laid on the ground, after one row is laid, the adhesive sheet 12 on the other row of waterproof roll body 1 is separated from the upper waterproof roll body 1, the release paper 10 on the adjacent first overlap strip 3 and the second overlap strip 4 is torn off, at the moment, the easily torn paper strip 11 is naturally separated under the driving of the corresponding release paper 10, at the moment, the adjacent adhesive layers 9 on the adjacent first overlap strip 3 and the second overlap strip 4 can be mutually adhered together, the two adhesive layers 9 at the opposite ends can be respectively connected with the bottom and the top of the two adjacent upper waterproof roll bodies 1, so that the upper waterproof roll bodies 1 at the adjacent rows after laying can be tightly connected, after the adhesive layers 9 are adhered, the upper waterproof roll body 1 above is pressed downwards to enable the two upper waterproof roll bodies 1 to be adhered together, accomplish the connection of waterproof roll material body 1 on the adjacent both sides, and first overlap strip 3 and second after the bonding overlap strip 4 highly with waterproof roll material body 2 highly uniform down, guaranteed the stability after this waterproof roll material lays.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. The utility model provides a firm anti-drop waterproofing membrane of overlap joint which characterized in that: the waterproof roll comprises an upper waterproof roll body (1), wherein the bottom of the upper waterproof roll body (1) is connected with a lower waterproof roll body (2), the left side and the right side of the upper waterproof roll body (1) are respectively and flexibly connected with a first overlap strip (3) and a second overlap strip (4), and the first overlap strip (3) and the second overlap strip (4) can be mutually bonded;

the upper waterproof coiled material body (1) comprises a coiled material base layer (101), an upper waterproof layer (102) and a lower waterproof layer (103) are respectively arranged on the upper side and the lower side of the coiled material base layer (101), a flame-retardant layer (104) is arranged above the upper waterproof layer (102), and a heat-insulating layer (105) is arranged below the lower waterproof layer (103);

the side, away from the upper waterproof layer (102), of the flame-retardant layer (104) is provided with a wear-resistant layer (5), and the bottom of the heat-insulating layer (105) is provided with an elastic layer (6);

the lower surface of the lower waterproof roll body (2) is provided with a plurality of protection bulges (7), and the protection bulges (7) are uniformly distributed along the bottom surface of the lower waterproof roll body (2);

the first lapping strip (3) and the second lapping strip (4) both comprise waterproof strips (8), adhesive layers (9) are arranged on the upper side and the lower side of each waterproof strip (8), and release paper (10) is bonded on one sides, far away from the waterproof strips (8), of the adhesive layers (9);

be equipped with easy tear note (11) from type paper (10) outside, easy tear note (11) surface connection has bonding pad (12).