CN114045944A

CN114045944A - Root-resistant waterproof coiled material

Info

Publication number: CN114045944A
Application number: CN202111235761.1A
Authority: CN
Inventors: 范成龙
Original assignee: Individual
Current assignee: Sizheng Construction Group Co ltd
Priority date: 2021-10-22
Filing date: 2021-10-22
Publication date: 2022-02-15
Anticipated expiration: 2041-10-22
Also published as: CN114045944B

Abstract

The invention discloses a root puncture-resistant waterproof coiled material which comprises a coiled core body and a coiled material body, wherein the coiled material body is wound outside the coiled core body, the coiled material body comprises a high polymer base layer, both sides of the high polymer base layer are filled with reaction adhesive layers, plastic layers are bonded on one sides, far away from the high polymer base layer, of the two reaction adhesive layers, hot melt adhesive layers are filled on one sides, far away from the reaction adhesive layers, of the two plastic layers, surface isolating films and lapping isolating films are bonded on one sides, far away from the high polymer base layer, of the two hot melt adhesive layers, a plurality of groups of positioning mechanisms are arranged at the joint of the surface isolating films and the lapping isolating films, and each positioning mechanism comprises two sponge cushion heads. The root puncture resistant waterproof roll is convenient for workers to connect the roll cores together when the roll cores are recovered at the later stage, the stacking uniformity of the roll cores is improved, the subsequent bundling is convenient, and the root puncture resistant performance of the waterproof roll is better.

Description

Root-resistant waterproof coiled material

Technical Field

The invention relates to the technical field of waterproof rolls, in particular to a root-puncture-resistant waterproof roll.

Background

The waterproof coiled material is mainly used for building walls, roofs and the like, can be curled into a roll-shaped flexible building material product which can resist external rainwater and underground water leakage, is used as a leakage-free connection between an engineering foundation and a building, and is a first barrier for water prevention of the whole engineering. In order to avoid the puncture of the plant root system to the waterproof coiled material, the root puncture resistant waterproof coiled material is widely applied.

At present, the existing root-resistant waterproof coiled material has the following defects: the existing waterproof coiled material does not have the function of loosening, so that the waterproof coiled material is easy to loosen in the process of unwinding the waterproof coiled material at the later stage by workers, the waterproof coiled material needs to be finished in the process of continuously laying at the later stage, and the viscosity of the loosened waterproof coiled material is influenced by dust. Therefore, it is necessary to design a root-piercing-resistant waterproofing membrane to solve the above problems.

Disclosure of Invention

The invention aims to solve the defects in the prior art and provides a root penetration resistant waterproof coiled material.

In order to achieve the purpose, the invention adopts the following technical scheme:

the utility model provides a root resistance waterproofing membrane, includes roll up core body and coiled material body, the coiled material body wraparound is in the outside of rolling up core body, the coiled material body includes polymer basic unit, and the both sides of polymer basic unit are all filled up and are scribbled reaction viscose layer, and are two-layer one side that polymer basic unit was kept away from on reaction viscose layer all bonds has the plastic layer, and one side that reaction viscose layer was kept away from on two plastic layers all is filled up and is scribbled hot melt adhesive layer, and one side that polymer basic unit was kept away from on two hot melt adhesive layers all bonds and has surperficial barrier film and scrap (bridge) barrier film, and the intersection department of surperficial barrier film and scrap (bridge) barrier film is equipped with multiunit positioning mechanism.

Preferably, positioning mechanism includes two sponge pad heads, and the bottom of two sponge pad heads bonds with the lateral wall of surface barrier film and scrap (bridge) barrier film respectively, and the top of two sponge pad heads all bonds and has cambered surface indicator paper, and indicator paper's bottom bonds with the lateral wall of surface barrier film and scrap (bridge) barrier film respectively.

Wherein, the both sides on plastic layer all are equipped with the empty cavity of multirow cambered surface, and the cambered surface side of the empty cavity of cambered surface all is equipped with the toper chamber.

The two sides of the polymer base layer are provided with a plurality of rows of grooves, one ends, opposite to the two grooves, of the same positions are provided with connecting holes, and the connecting holes and the two adjacent grooves form an hourglass-shaped structure.

Wherein, the cambered surface lateral wall of rolling up the core body is opened there are two cambered surface inserting grooves, and two cambered surface inserting grooves are distribution, and the cambered surface lateral wall of rolling up the core body is opened there are two spliced eyes, and this internal two accent focus mechanisms that are equipped with of book core, two accent focus mechanisms are located the position of spliced eye respectively.

Wherein, accent focus mechanism includes the bar shaped plate, the both sides of bar shaped plate all with the both sides inner wall welding of rolling up the core body, the lateral wall of bar shaped plate is opened has a plurality of through-holes, all pegs graft in the through-hole and have the inserted bar, the end has all been welded to the one end of inserted bar.

The end of the inserted bar far away from the end is welded with the same supporting block, the supporting block is inserted in the inserting hole, the outer wall of the inserted bar is sleeved with a first spring, and the supporting block is located at a position corresponding to the inserting groove.

Wherein, the arc inside wall of rolling up the core body is close to both ends position and all has a fixed head through the bolt fastening, and the position of two fixed head rest near-end portions has same U-shaped strip through the bolt fastening, and open at the top of U-shaped strip has two rows of guiding holes, and the dead lever has all been pegged graft in the guiding hole, and the second spring has all been cup jointed to the outer wall of dead lever, and the stopper has all been welded on the top of dead lever, and the fixed block has all been welded to the bottom of dead lever.

Wherein, two end plates are all welded to the bottom outer wall of fixed block, and one side outer wall that two end plates that are located same fixed block below are relative is connected with same cross axle through rotating in the department, and the pinch roller has all been cup jointed to the outer wall of cross axle, and the bottom lateral wall of pinch roller contacts with the lateral wall that rolls up the core body.

The invention has the beneficial effects that:

1. through the arranged roll core body, the roll core body provides a main body for winding the roll core body, a gravity center adjusting mechanism is arranged in the roll core body, when the roll core body is wound on the roll core body by a winding machine, the winding machine drives the roll core body to rotate, only the roll core body is gradually wrapped by the roll core body, the supporting blocks are driven to retract into the splicing holes, in the process of unwinding the waterproof roll material at the later stage, the winding force of the waterproof roll material and the roll core body is gradually reduced, the force is gradually smaller than the restoring force of the first spring, the supporting blocks are gradually protruded out of the roll core body under the action of the first spring, the roll core body is driven to protrude, the roll core body close to the supporting block is protruded, the roll core bodies at the two positions are more due to the protrusion of the supporting blocks, the gravity center is close to one side of the supporting blocks, and the waterproof roll material can not roll, thereby preventing the coil from loosening.

2. Through the U-shaped strip, pinch roller and the second spring that set up, at the coiling or the in-process of giving out, along with the change of coiled material body thickness, the pinch roller contacts with the outer wall of coiled material body all the time under the effect of the restoring force of second spring, and in the aforesaid, the outside of coiled material body is pushed down all the time to the pinch roller, and this will further avoid the coiled material body loose.

3. Through the plastic layer of the empty cavity of cambered surface and the toper chamber that sets up, the empty cavity of cambered surface and the toper chamber on plastic layer will be filled up to reaction viscose and hot melt adhesive, this reliability that will improve the bonding, and then avoid waterproofing membrane layering in the long-term use of back period, and combine two polymer basic unit both sides recesses and connecting hole to be the setting of hourglass shape structure, recess and connecting hole will be filled up to the reaction viscose, this makes two reaction viscose layers and polymer basic unit become one, to sum up, the toughness of coiled material body has all been improved, and then the root resistance puncture performance of coiled material is improved.

Drawings

FIG. 1 is a schematic cross-sectional view of an end face of a root penetration resistant waterproof roll;

FIG. 2 is a schematic structural view of portion A of FIG. 1;

FIG. 3 is a schematic view of a partially disassembled structure of a winding core body of a root penetration resistant waterproof roll;

FIG. 4 is a schematic view of a structure of a root penetration resistant waterproof roll core body stacked up and down and left and right;

FIG. 5 is a schematic cross-sectional view of a coiled material body of a root penetration resistant waterproof coiled material;

fig. 6 is a schematic structural view of a portion B of fig. 5.

In the figure: 1-a supporting block, 2-a winding core body, 3-a cambered surface inserting groove, 4-a coiled material body, 5-a fixed head, 6-a U-shaped strip, 7-a strip-shaped plate, 8-an end, 9-a first spring, 10-an inserting rod, 11-an inserting hole, 12-a limiting block, 13-a second spring, 14-a pressing wheel, 15-a transverse shaft and 16-a fixed block, 17-fixing rod, 18-surface isolating film, 19-scrap edge isolating film, 20-hot melt adhesive layer, 21-plastic layer, 22-connecting hole, 23-groove, 25-cambered surface hollow cavity, 26-through hole, 27-end plate, 28-polymer base layer, 29-reaction adhesive layer, 30-conical cavity, 31-cambered surface indicating paster and 32-sponge pad head.

Detailed Description

The technical solution of the present patent will be described in further detail with reference to the following embodiments.

Reference will now be made in detail to embodiments of the present patent, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present patent and are not to be construed as limiting the present patent.

In the description of this patent, it is to be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings for the convenience of describing the patent and for the simplicity of description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the patent.

In the description of this patent, it is noted that unless otherwise specifically stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can include, for example, fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in this patent may be understood by those of ordinary skill in the art as appropriate.

Referring to fig. 1-6, a root resistance waterproofing membrane, including rolling up core body 2 and coil body 4, coil body 4 wraparound connects in the outside of rolling up core body 2, the coil body includes polymer basic unit 28, polymer basic unit 28's both sides are all filled with reaction adhesive layer 29, one side that polymer basic unit 28 was kept away from to two-layer reaction adhesive layer 29 all bonds has plastic layer 21, one side that reaction adhesive layer 29 was kept away from to two plastic layers 21 is all filled with hot melt adhesive layer 20, one side that polymer basic unit 28 was kept away from to two hot melt adhesive layer 20 all bonds has surface barrier film 18 and scrap (bridge) barrier film 19, surface barrier film 18 and scrap (bridge) barrier film 19's joint department is equipped with multiunit positioning mechanism.

Wherein, positioning mechanism includes two sponge pad heads 32, and the bottom of two sponge pad heads 32 bonds with the lateral wall of surperficial barrier film 18 and scrap (bridge) barrier film 19 respectively, and the top of two sponge pad heads 32 all bonds and has cambered surface indicator 31, and indicator 31's bottom bonds with the lateral wall of surperficial barrier film 18 and scrap (bridge) barrier film 19 respectively.

Wherein, the both sides of plastic layer 21 all are equipped with the empty cavity 25 of multirow cambered surface, and the cambered surface side of the empty cavity 25 of cambered surface all is equipped with toper chamber 30, and the empty cavity 25 of cambered surface and the toper chamber 30 of plastic layer 21 will be filled up to reaction viscose and hot melt adhesive, and this will improve the reliability of bonding, and then avoid waterproofing membrane to stratify in the long-term use of back period.

Wherein, polymer base layer 28's both sides all are equipped with multirow recess 23, and two recess 23 relative one ends of same position are equipped with connecting hole 22, and connecting hole 22 forms hourglass shape structure with two adjacent recesses 23, and the reaction viscose will fill up recess 23 and connecting hole 22, and this makes two reaction viscose layers 29 and polymer base layer 28 become an organic whole, combines the aforesaid, has all improved the toughness of coiled material body 4, and then has improved the root resistance puncture performance of coiled material.

Wherein, the cambered surface lateral wall of rolling up core body 2 opens there are two cambered surface inserting grooves 3, and two cambered surface inserting grooves 3 are 90 distributions, and the cambered surface lateral wall of rolling up core body 2 opens there are two spliced eyes 11, rolls up and is equipped with two accent gravity center mechanisms in the core body 2, and two accent gravity center mechanisms are located the position of spliced eye 11 respectively.

Wherein, accent focus mechanism includes strip shaped plate 7, and strip shaped plate 7's both sides all with the both sides inner wall welding of rolling up core body 2, the lateral wall of strip shaped plate 7 is opened has a plurality of through-holes 26, all pegs graft in the through-hole 26 and have inserted bar 10, and end 8 has all been welded to the one end of inserted bar 10.

Wherein, the welding of the one end that end 8 was kept away from to inserted bar 10 has same propping piece 1, prop piece 1 and peg graft in spliced eye 11, first spring 9 has all been cup jointed to the outer wall of inserted bar 10, prop piece 1 and be located the position corresponding with inserting groove 3, unreel waterproofing membrane's in-process at the later stage, waterproofing membrane reduces gradually with the winding power of rolling up core body 4, this power will be less than the restoring force of first spring 9 gradually, and then make and prop piece 1 and bulge gradually outside rolling core body 2 under the effect of first spring 9, this will drive the protrusion of coiled material body 4, and then make and be close to the coiled material body 4 protrusion that props piece 1 position, then coiled material body 4 of these two places is because prop the protrusion of piece 1 and more, so make the focus be close to propping one side of piece 1, and then make waterproofing membrane can not roll, and then prevent that the coiled material is loose.

Wherein, the arc inside wall of rolling up core body 2 is close to both ends position and all has fixed head 5 through the bolt fastening, and the position that two fixed heads 5 are close to the tip has same U-shaped strip 6 through the bolt fastening, and open at the top of U-shaped strip 6 has two rows of guiding holes, has all pegged graft in the guiding hole dead lever 17, and second spring 13 has all been cup jointed to the outer wall of dead lever 17, and stopper 12 has all been welded on the top of dead lever 17, and fixed block 16 has all been welded to the bottom of dead lever 17.

Wherein, two end plates 27 have all been welded to the bottom outer wall of fixed block 16, the one side outer wall that two end plates 27 that are located same fixed block 16 below are relative is connected with same cross axle 15 through rotating in the department, pinch roller 14 has all been cup jointed to cross axle 15's outer wall, pinch roller 14's bottom lateral wall and the lateral wall contact of rolling up core body 4, at the coiling or the in-process of giving out, along with the change of coiled material body thickness, the pinch roller contacts with the outer wall of coiled material body 4 all the time under the effect of the restoring force of second spring 13, in the above-mentioned, pinch roller 14 pushes down the outside of coiled material body 4 all the time, this will further avoid coiled material body 4 loose.

The working principle is as follows: when in use, the winding core body 2 provides a winding main body for the coil body 4, a gravity center adjusting mechanism is arranged in the winding core body 2, when the winding machine winds the coil body 4 on the winding core body 2, the winding machine drives the winding core body 2 to rotate, so that the coil body 4 gradually wraps the winding core body 2, the supporting block 1 is driven to retract into the inserting hole 11, in the process of unwinding the waterproof coil at the later stage, the winding force of the waterproof coil and the winding core body 4 is gradually reduced, the force is gradually smaller than the restoring force of the first spring 9, the supporting block 1 gradually protrudes out of the winding core body 2 under the action of the first spring 9, the coil body 4 is driven to protrude, the coil body 4 close to the supporting block 1 is protruded, the coil bodies 4 at the two positions are more due to the protrusion of the supporting block 1, so that the gravity center is deviated to one side close to the supporting block 1, and then make waterproofing membrane can not roll, and then prevent that the coiled material is loose, at the coiling or the in-process of giving out, along with the change of coiled material body thickness, the pinch roller contacts with the outer wall of coiled material body 4 all the time under the effect of the restoring force of second spring 13, in the aforesaid, pinch roller 14 pushes down the outside of coiled material body 4 all the time, this will further avoid coiled material body 4 loose, reaction viscose and hot melt adhesive will fill up the empty cavity 25 of cambered surface and the toper chamber 30 of plastic layer 21, this will improve the reliability of bonding, and then avoid waterproofing membrane to stratify in the long-term use of back period, and the reaction viscose will fill up recess 23 and connecting hole 22, this makes two reaction viscose layers 29 and polymer basic unit 28 become an organic whole, to sum up, the toughness of coiled material body 4 has all been improved, and then the root puncture resistance performance of coiled material is improved.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.

Claims

1. The utility model provides a root resistance waterproofing membrane, includes roll core body (2) and roll material body (4), roll material body (4) around connecing the outside at roll core body (2), a serial communication port, the roll material body includes polymer basic unit (28), and the both sides of polymer basic unit (28) are all filled with reaction adhesive layer (29), and are two-layer one side of keeping away from polymer basic unit (28) on reaction adhesive layer (29) all bonds and has plastic layer (21), and one side of keeping away from reaction adhesive layer (29) on two plastic layers (21) all is filled with hot melt adhesive layer (20), and one side that polymer basic unit (28) were kept away from in two hot melt adhesive layers (20) all bonds and has surperficial barrier film (18) and overlap barrier film (19), and the intersection seam department of surperficial barrier film (18) and overlap barrier film (19) is equipped with multiunit positioning mechanism.

2. The root puncture resistant waterproof roll as claimed in claim 1, wherein the positioning mechanism comprises two sponge pad heads (32), the bottom ends of the two sponge pad heads (32) are respectively bonded with the outer side walls of the surface isolation film (18) and the overlap isolation film (19), the top ends of the two sponge pad heads (32) are respectively bonded with an arc surface indication sticker (31), and the bottom ends of the indication stickers (31) are respectively bonded with the side walls of the surface isolation film (18) and the overlap isolation film (19).

3. The roll of root penetration resistant waterproofing membrane according to claim 2 wherein the plastic layer 26 is provided with a plurality of rows of arc-shaped hollow cavities (25) on both sides, and the arc-shaped sides of the arc-shaped hollow cavities (25) are provided with tapered cavities (30).

4. The root penetration resistant waterproof coiled material as claimed in claim 3, wherein the polymeric substrate (28) is provided with a plurality of rows of grooves (23) on both sides, the opposite ends of two grooves (23) at the same position are provided with connecting holes (22), and the connecting holes (22) and two adjacent grooves (23) form an hourglass-shaped structure.

5. The root puncture resistant waterproof roll as claimed in claim 1, wherein the outer side wall of the arc surface of the roll core body (2) is provided with two arc surface insertion grooves (3), the two arc surface insertion grooves (3) are distributed at 90 degrees, the outer side wall of the arc surface of the roll core body (2) is provided with two insertion holes (11), two gravity center adjusting mechanisms are arranged in the roll core body (2), and the two gravity center adjusting mechanisms are respectively located at the positions of the insertion holes (11).

6. The root puncture resistant waterproof coiled material as claimed in claim 5, wherein the gravity center adjusting mechanism comprises a strip-shaped plate (7), both sides of the strip-shaped plate (7) are welded with the inner walls of both sides of the winding core body (2), the side wall of the strip-shaped plate (7) is provided with a plurality of through holes (26), the through holes (26) are internally inserted with the insertion rods (10), and one ends of the insertion rods (10) are welded with the end heads (8).

7. The root puncture resistant waterproof coiled material as claimed in claim 6, wherein the same supporting block (1) is welded at one end of the inserted link (10) far away from the end (8), the supporting block (1) is inserted into the insertion hole (11), the outer wall of the inserted link (10) is sleeved with the first spring (9), and the supporting block (1) is located at a position corresponding to the insertion groove (3).

8. The root puncture resistant waterproof roll as claimed in claim 7, wherein the positions of the arc-shaped inner side wall of the roll body (2) close to the two ends are both fixed with fixing heads (5) through bolts, the positions of the two fixing heads (5) close to the ends are fixed with the same U-shaped strip (6) through bolts, the top of the U-shaped strip (6) is provided with two rows of guide holes, fixing rods (17) are inserted into the guide holes, the outer walls of the fixing rods (17) are sleeved with second springs (13), the top ends of the fixing rods (17) are welded with limiting blocks (12), and the bottom ends of the fixing rods (17) are welded with fixing blocks (16).

9. The root puncture resistant waterproof roll material of claim 8, characterized in that, two end plates (27) have all been welded to the bottom outer wall of fixed block (16), and the one side outer wall that two end plates (27) that are located same fixed block (16) below are relative is connected with same cross axle (15) through rotating in department, and pinch roller (14) have all been cup jointed to the outer wall of cross axle (15), and the bottom lateral wall of pinch roller (14) contacts with the lateral wall of rolling up core body (4).