CN215829673U

CN215829673U - Lapping structure of waterproof coiled material

Info

Publication number: CN215829673U
Application number: CN202022431583.7U
Authority: CN
Inventors: 李文芳
Original assignee: Fujian Tonglang Building Materials Technology Development Co ltd
Current assignee: Fujian Tonglang Building Materials Technology Development Co ltd
Priority date: 2020-10-28
Filing date: 2020-10-28
Publication date: 2022-02-15
Anticipated expiration: 2030-10-28

Abstract

The utility model discloses a lapping structure of a waterproof coiled material, which comprises an upper coiled material, wherein the bottom end of the upper coiled material is fixedly connected with a first clamping plate, the first clamping plate is fixedly connected with a lower coiled material through a sealing structure, one end of the upper coiled material is fixedly connected with the lower coiled material through a fixed compaction device, a worker places a positioning block at the top end of the upper coiled material, the positioning block is attached to the upper coiled material through a pressing block, the upper coiled material is compacted, the pressing block drives a side plate to move downwards, two groups of limiting plates are uniformly fixed on one side of the side plate, the positions of two sides of the upper coiled material and two sides of the lower coiled material are fixed, the limiting plates drive the fixing block to move downwards, a plurality of groups of rubber blocks are uniformly fixed on one side of the fixing block, the positions of two sides of the lower coiled material are further limited, so that the compaction and fixation of the upper coiled material and the lower coiled material are finished, the upper coiled material and the lower coiled material are ensured not to deform, and gaps are avoided at the interface, the application range of the device is improved.

Description

Lapping structure of waterproof coiled material

Technical Field

The utility model relates to the technical field of lap joint structures, in particular to a lap joint structure of a waterproof roll.

Background

The waterproof coiled material is a flexible building material product which can be curled into a roll shape and is mainly used for building walls, roofs, tunnels, highways, refuse landfills and the like to resist the leakage of external rainwater and underground water, is used as a leakage-free connection between an engineering foundation and a building, is a first barrier for waterproofing of the whole engineering, the method plays a crucial role in the whole project, the mode of joining two sections of waterproof coiled materials into one part is lapping, the mode of lapping the joint mainly aims to prevent the joint from loosening and falling off, the lapped coiled materials are firstly turned and temporarily fixed during construction, the coiled material seam adhesive is uniformly coated on the bonding surfaces of the upper and lower coiled materials by a brush, when fingers touch the adhesive and do not stick to the hand, then pressing by hand and expelling air from inside to outside, the existing lap joint structure basically meets the requirement, but has the defects that the improvement is needed.

Among the prior art, waterproofing membrane's overlap joint structure only bonds upper and lower layer coiled material through coiled material seam adhesive, on the one hand, it is not good to seal in overlap joint rim department, rim department binder directly receives the atmospheric influence, receiving sunshine and penetrating directly, ultraviolet effect, the binder morals and manners can not be fixed upper and lower layer coiled material, on the other hand waterproofing membrane overlap joint top does not have fixed compaction device, changes in temperature in turn, cause such as expend with heat and contract with cold makes waterproofing membrane warp, the gap appears in the inhomogeneous settlement messenger's coiled material overlap joint of structure, water-proof effects is poor, consequently, need a waterproofing membrane's overlap joint structure.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a lap joint structure of waterproof rolls, which aims to solve the problems of poor sealing of the lap joint structure and no fixed compaction structure at the outer side in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a waterproofing membrane's overlap joint structure, includes the coiled material, go up coiled material bottom end fixedly connected with first cardboard, first cardboard one side fixedly connected with fixture block, the fixture block passes through the draw-in groove and is connected with coiled material block down, coiled material bottom one side is through second cardboard and first cardboard bottom fixed connection down, coiled material top middle part fixedly connected with second decides the board down, coiled material top one side is through adhesive area and last coiled material bottom adhesion down, go up the first board of deciding of coiled material bottom one side fixedly connected with, it is connected with the shrouding rotation through the pivot to go up the coiled material outside.

According to a preferred technical scheme, a pressing block is fixedly connected to the top end of the upper coiled material, a positioning block is fixedly connected to the middle of the top end of the pressing block, two groups of side plates are uniformly fixed to the bottom end of the pressing block, two groups of limiting plates are uniformly fixed to one side of each of the two groups of side plates, fixed blocks are fixed to the bottom ends of the two groups of side plates, and a plurality of groups of rubber blocks are uniformly fixed to one side of each of the two groups of fixed blocks.

As a preferable technical scheme, the top end of the second clamping plate is provided with a rectangular groove, a plurality of groups of bumps are arranged on the inner side of the rectangular groove, and the size of the rectangular groove is equal to that of the first clamping plate.

As a preferable embodiment of the present invention, the first fixed plate and the second fixed plate are arranged in a staggered manner.

As a preferable technical scheme of the utility model, the bottom end of the sealing plate is arc-shaped, and the length of the sealing plate is equal to the width of the adhesive area.

As a preferred technical scheme, a plurality of groups of limiting grooves are uniformly formed in one side of a plurality of groups of limiting plates, and a plurality of groups of positioning plates are embedded in the inner sides of the limiting grooves.

1. Compared with the prior art, the utility model has the beneficial effects that: the utility model relates to a lap joint structure of waterproof coiled materials, wherein an operator laps an upper coiled material on the top end of a lower coiled material, as a clamping block at one side of a first clamping plate is clamped and connected with the lower coiled material through a clamping groove, the position of the lower coiled material is fixed, the second clamping plate arranged on one side of the lower coiled material is clamped and connected with the bottom end of the first clamping plate, fixing the bottom end of the upper coiled material, filling adhesive in the adhesive area by workers, sealing the upper coiled material and the lower coiled material in a waterproof manner, continuously placing the upper coiled material, forming labyrinth seal by staggered distribution of the first fixed plate and the second fixed plate, the upper coiled material and the lower coiled material are further sealed in one step, the sealing plate is rotationally connected with the rotating shaft, a worker rotates the sealing plate under the limitation of the rotating shaft until the bottom end of the sealing plate is jointed with the bottom end of the lower coiled material, thereby carry out multiple sealing to last coiled material and coiled material down, increase device waterproof sealing life-span, improve the device practicality.

2. Compared with the prior art, the utility model has the beneficial effects that: according to the lap joint structure of the waterproof coiled material, a positioning block is placed at the top end of an upper coiled material by an operator, the upper coiled material is compacted by attaching the positioning block to the upper coiled material through a pressing block, the pressing block drives a side plate to move downwards, two groups of limiting plates are uniformly fixed on one side of the side plate, the two sides of the upper coiled material and the two sides of a lower coiled material are fixed in position, the limiting plates drive a fixing block to move downwards, a plurality of groups of rubber blocks are uniformly fixed on one side of the fixing block, and the positions of the two sides of the lower coiled material are further limited, so that the compaction and the fixation of the upper coiled material and the lower coiled material are completed, the upper coiled material and the lower coiled material are guaranteed not to deform, gaps are avoided at a joint position, and the application range of the lap joint is improved.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the upper roll connecting structure of the present invention;

fig. 3 is a schematic view of a positioning block connection structure of the present invention.

In the figure: 1. feeding a coiled material; 2. a first clamping plate; 3. a clamping block; 4. a card slot; 5. feeding a coiled material; 6. a second clamping plate; 7. an adhesive area; 8. a first stationary plate; 9. a second stationary plate; 10. a rotating shaft; 11. closing the plate; 12. briquetting; 13. positioning blocks; 14. a side plate; 15. a limiting plate; 16. a fixed block; 17. a rubber block.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-3, the utility model provides a lapping structure of a waterproof coiled material, which comprises an upper coiled material 1, wherein a first clamping plate 2 is fixedly connected to the bottom end of the upper coiled material 1, the first clamping plate 2 is fixedly connected with a lower coiled material 5 through a sealing structure, and one end of the upper coiled material 1 is fixedly connected with the lower coiled material 5 through a fixed compacting device.

Referring to fig. 2, the present invention provides a lapping structure of a waterproof coiled material, the sealing structure comprises a first clamping plate 2, one side of which is fixedly connected with a clamping block 3, the clamping block 3 is clamped and connected with a lower coiled material 5 through a clamping groove 4, one side of the bottom end of the lower coiled material 5 is fixedly connected with the bottom end of the first clamping plate 2 through a second clamping plate 6, the top end of the second clamping plate 6 is provided with a rectangular groove, the inner side of the rectangular groove is provided with a plurality of groups of projections, the size of the rectangular groove is equal to that of the first clamping plate 2, so that the bottom end of the first clamping plate 2 can be inserted into the second clamping plate 6 to fix the position of the first clamping plate 2, the middle part of the top end of the lower coiled material 5 is fixedly connected with a second fixed plate 9, one side of the top end of the lower coiled material 5 is adhered to the bottom end of the upper coiled material 1 through an adhesive area 7, one side of the bottom end of the upper coiled material 1 is fixedly connected with a first fixed plate 8, the first fixed plate 8 and the second fixed plate 9 are arranged in a staggered distribution, so that the first fixed plate 8 and the second fixed plate 9 form a labyrinth seal, reach the purpose to going up coil of

strip

1 and 5 further sealings of lower coil of strip, go up the 1 outside of coil of strip and rotate through pivot 10 and shrouding 11 and be connected, 11 bottoms of shrouding set up to the arc, and 11 lengths of shrouding equal with 7 width in the sticky district, make 11 bottoms of shrouding can with the laminating of 1 top of last coil of strip, reach the further sealed purpose of kneck.

Referring to fig. 3, the utility model provides a lap joint structure of a waterproof roll, the fixed compaction device comprises a press block 12 fixedly connected to the top end of an upper roll 1, a positioning block 13 is arranged in the middle of the top end of the press block 12, two groups of side plates 14 are uniformly fixed to the bottom end of the press block 12, two groups of limiting plates 15 are uniformly fixed to one sides of the two groups of side plates 14, a plurality of groups of limiting grooves are uniformly formed in one sides of the plurality of groups of limiting plates 15, a plurality of groups of positioning plates are embedded in the limiting grooves, fixed blocks 16 are fixed to the bottom ends of the two groups of side plates 14, and a plurality of groups of rubber blocks 17 are uniformly fixed to one sides of the two groups of fixed blocks 16.

When the lapping structure of the waterproof coiled material is used, when a worker laps an upper coiled material 1 on the top end of a lower coiled material 5, the position of the lower coiled material 5 is fixed due to the clamping connection of a clamping block 3 on one side of a first clamping plate 2 and the lower coiled material 5 through a clamping groove 4, the position of the bottom end of the upper coiled material 1 is fixed through the clamping connection of a second clamping plate 6 arranged on one side of the lower coiled material 5 and the bottom end of the first clamping plate 2, then the worker fills an adhesive in an adhesive area 7 to waterproof seal the upper coiled material 1 and the lower coiled material 5, continuously places the upper coiled material 1, staggers and distributes the upper fixed plate 8 and the second fixed plate 9 through a rotating shaft 10 and a sealing plate 11 to form labyrinth seal, further seals the upper coiled material 1 and the lower coiled material 5, the sealing plate 11 is rotatably connected with the sealing plate 11 through the rotating shaft 10, the worker rotates the sealing plate 11 under the limitation of the rotating shaft 10 until the bottom end of the sealing plate 11 is jointed with the bottom end of the lower coiled material 5, thereby, the upper coiled material 1 and the lower coiled material 5 are sealed in multiple ways, and the service life of the waterproof sealing device is prolonged.

When last coiled material 1 and coiled material 5 sealed when accomplishing down, the staff places locating piece 13 on 1 top of last coiled material, laminate through briquetting 12 and last coiled material 1, carry out the compaction to last coiled material 1, briquetting 12 drives curb plate 14 downstream, evenly be fixed with two sets of limiting plates 15 through curb plate 14 one side, carry out the rigidity to last coiled

material

1 and 5 both sides of lower coiled material, limiting plate 15 drives fixed block 16 downstream, evenly be fixed with multiunit block rubber 17 through fixed block 16 one side, further limit position to 5 both sides of lower coiled material, thereby accomplish the operation fixed to the compaction of last coiled material 1 and lower coiled material 5.

In the description of the present invention, it is to be understood that the indicated orientations or positional relationships are based on the orientations or positional relationships shown in the drawings and are only for convenience in describing the present invention and simplifying the description, but are not intended to indicate or imply that the indicated devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are not to be construed as limiting the present invention.

In the present invention, unless otherwise explicitly specified or limited, for example, it may be fixedly attached, detachably attached, or integrated; can be mechanically or electrically connected; the terms may be directly connected or indirectly connected through an intermediate, and may be communication between two elements or interaction relationship between two elements, unless otherwise specifically limited, and the specific meaning of the terms in the present invention will be understood by those skilled in the art according to specific situations.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a waterproofing membrane's overlap joint structure, includes coiled material (1), its characterized in that, go up first cardboard (2) of coiled material (1) bottom fixedly connected with, first cardboard (2) one side fixedly connected with fixture block (3), fixture block (3) are connected through draw-in groove (4) and lower coiled material (5) block, coiled material (5) bottom one side is through second cardboard (6) and first cardboard (2) bottom fixed connection down, coiled material (5) top middle part fixedly connected with second decides board (9) down, coiled material (5) top one side is through adhesive region (7) and last coiled material (1) bottom adhesion down, go up first board (8) of fixedly connected with in coiled material (1) bottom one side, it rotates through pivot (10) and shrouding (11) to go up the coiled material (1) outside and is connected.

2. The lapping structure of a waterproof roll material according to claim 1, wherein: go up coiled material (1) top fixedly connected with briquetting (12), briquetting (12) top middle part fixedly connected with locating piece (13), briquetting (12) bottom evenly is fixed with two sets of curb plates (14), and is two sets of curb plate (14) one side all evenly is fixed with two sets of limiting plates (15), and is two sets of curb plate (14) bottom all is fixed with fixed block (16), and is two sets of fixed block (16) one side all evenly is fixed with multiunit block rubber (17).

3. The lapping structure of a waterproof roll material according to claim 1, wherein: the top end of the second clamping plate (6) is provided with a rectangular groove, the inner side of the rectangular groove is provided with a plurality of groups of convex blocks, and the size of the rectangular groove is equal to that of the first clamping plate (2).

4. The lapping structure of a waterproof roll material according to claim 1, wherein: the first fixed plate (8) and the second fixed plate (9) are arranged in a staggered distribution manner.

5. The lapping structure of a waterproof roll material according to claim 1, wherein: the bottom end of the sealing plate (11) is arc-shaped, and the length of the sealing plate (11) is equal to the width of the adhesive area (7).

6. The lapping structure of a waterproof roll material according to claim 2, wherein: and a plurality of groups of limiting grooves are uniformly formed in one side of the plurality of groups of limiting plates (15), and a plurality of groups of positioning plates are embedded in the inner sides of the limiting grooves.