Waterproof coiled material lap joint structure

A technology for waterproofing membranes and connecting structures, which is used in infrastructure engineering, building components, building structures, etc., can solve problems such as not being well solved, reducing the effect of waterproofing, and reducing sealing performance, and achieves effective sealing. Connect, ensure the sealing performance, the effect of strong bonding

Active Publication Date: 2021-11-26
安徽大禹防水科技发展有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the discoverer found that at least the following technical problems in the prior art have not been well resolved;
[0004] In the laying of waterproof membranes, the traditional lapping method is covering or overlapping laying. For covering and splicing, the connection between the lap joint and the building surface is poor, and the waterproof roll on the top of the lap joint for a long time The material will be warped, and the rain will flow from the warped gap to the inside of the waterproof membrane, the sealing performance will be reduced, and its waterproof effect will be reduced

Method used

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  • Waterproof coiled material lap joint structure
  • Waterproof coiled material lap joint structure
  • Waterproof coiled material lap joint structure

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0044] refer to Figure 1-9 , a waterproof membrane overlapping structure, including a base 1, a support column 2, a horizontal plate 3, a first waterproof membrane 4 and a second waterproof membrane 5, and the base 1 and the horizontal plate 3 are fixedly connected by a support column 2 , the first waterproof roll material 4 and the second waterproof roll material 5 are flatly laid on the upper end of the base 1, and the upper end surfaces of the first waterproof roll material 4 and the second waterproof roll material 5 are fitted with splices 6;

[0045] The lower end of the horizontal plate 3 is fixedly provided with an L-shaped support rod 1210, and the side wall of the support column 2 is horizontally provided with a fixed shaft 125, and the L-shaped support rod 1210 and the fixed shaft 125 are rotatably connected with a glue spray tube 12;

[0046] The inner wall of the horizontal plate 3 is vertically plugged with an L-shaped reciprocating strut 14, the bottom of the L-...

Embodiment 2

[0057] refer to Figure 1-9 , The difference between this embodiment and Embodiment 1 is that the two ends of the installation frame 9 are respectively provided with a limit clamping part 10, and the limit clamping part 10 includes a fixed block 101;

[0058] Both sides of the bottom of the fixed block 101 are respectively rotatably connected with a clamping block 102, and an elastic member 104 is connected between the two clamping blocks 102. The elastic member 104 is a spring, and the bottom of the clamping block 102 is provided with a second rigid ball 103. By setting the second rigid ball 103, the clamping block 102 rolls on the upper end surfaces of the first waterproof coiled material 4 and the second waterproof coiled material 5. When in use, the clamping block 102 is clamped on the first waterproof coiled material 4, the second waterproof coiled material The upper end surface of the second waterproof roll material 5, and under the elasticity of the elastic member 104, ...

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Abstract

The invention discloses a waterproof coiled material lap joint structure. The waterproof coiled material lap joint structure comprises a base, a supporting column, a transverse plate, a first waterproof coiled material and a second waterproof coiled material, the base and the transverse plate are fixedly connected through the supporting column, the first waterproof coiled material and the second waterproof coiled material are flatly laid at the upper end of the base, and splicing pieces are arranged on the upper end face of the first waterproof coiled material and the upper end face of the second waterproof coiled material in an attached mode; an L-shaped supporting rod is fixedly arranged at the lower end of the transverse plate, a fixing shaft is horizontally arranged on the side wall of the supporting column, and a glue spraying barrel is rotationally connected between the L-shaped supporting rod and the fixing shaft; and an L-shaped reciprocating supporting rod is vertically inserted into the inner wall of the transverse plate, a fixing plate is arranged at the bottom of the L-shaped reciprocating supporting rod, and the fixing plate is connected with a mounting frame through a damping mechanism. The waterproof coiled material lap joint structure overcomes the defects in the prior art, is reasonable in design, can effectively seal and lap joint waterproof coiled materials, avoids the waste of the waterproof coiled materials caused by covering and splicing, and has higher social use value and application prospect.

Description

technical field [0001] The invention relates to the technical field of waterproof coiled materials, in particular to an overlapping structure of waterproof coiled materials. Background technique [0002] Waterproof membrane is a kind of building material commonly used in building construction. In the construction of road bridges, roofs or buildings that need waterproofing, waterproof membranes need to be laid in advance. The building waterproofing project is an important part of the construction project. The leakage of buildings is a more prominent quality problem in waterproofing projects, and this is closely related to the quality of the waterproof membrane. The processing is particularly important. [0003] Existing patent CN210685016U discloses a connection lapping structure of polyethylene polypropylene fiber waterproofing membrane, which comprises a plurality of lapping layers, by laying the second poly Ethylene polypropylene fiber waterproof membrane, so as to achie...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E04G21/16E04B1/38E04B1/68E04D15/06E04D5/10E04D5/14E02D31/02
CPCE04G21/16E04B1/68E04B1/6801E04D15/06E04D5/10E04D5/142E04D5/148E02D31/025E04B1/388
Inventor 郑宪明
Owner 安徽大禹防水科技发展有限公司
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