Prefabricated part for welding treatment of polymer waterproof coiled material pipeline

Abstract

The utility model discloses a polymer waterproof coiled material pipeline welding treatment prefabricated part which comprises a sheet body, a wavy skirt edge is formed on the bottom side of the sheet body, and cutting marking lines are carved on the surface of the sheet body. The pipeline waterproof hot air welding device is suitable for pipeline waterproof hot air welding treatment of synthetic polymer waterproof coiled materials made of TPO, PVC, TPR, HDPE, TPE, weldable EPDM and the like and synthetic polymer waterproof coiled materials with self-adhesive layers, has the advantages of being efficient and convenient to use, effectively improves the construction efficiency of waterproof coiled material welding, and meanwhile guarantees the waterproof quality of the welded waterproof coiled materials.

Description

TECHNICAL FIELD

[0001] The utility model belongs to waterproof pipe material welding technical field, specifically related to a kind of high polymer waterproof roll material pipeline welding treatment prefabricated part. BACKGROUND

[0002] In building waterproof engineering, roofing pipeline, through-wall pipeline and other pipeline parts need to be welded with waterproof roll material on the outer wall of pipeline, so as to ensure the waterproof quality of pipeline, and the traditional construction method is to heat the roll material with hot air welding gun, and then to form a skirt effect by pulling the roll material with hand before welding, which requires high skill of workers and takes a long time, greatly reducing the construction efficiency. UTILITY MODEL CONTENTS

[0003] The utility model solves the technical problem of the prior art, and provides a high polymer waterproof roll material pipeline welding treatment prefabricated part, which can conveniently and quickly weld the pipeline, greatly improves the construction efficiency, and standardizes the construction process of pipeline welding, effectively ensuring the waterproof quality of pipeline.

[0004] The utility model adopts the technical scheme of a high polymer waterproof roll material pipeline welding treatment prefabricated part, which comprises a sheet body, the bottom side of the sheet body is formed with a skirt in a wave shape, and the surface of the sheet body is marked with cutting identification lines.

[0005] Preferably, the sheet body is made of thermoplastic polyolefin, polyvinyl chloride, thermoplastic rubber, thermoplastic elastomer, weldable ethylene-propylene-diene or high-density polyethylene.

[0006] Preferably, the width of the sheet body is 500 mm, and the height is 505 mm.

[0007] Preferably, three cutting identification lines are arranged along the width direction of the sheet body, which are 140 mm pipe diameter identification line, 110 mm pipe diameter identification line and 50 mm pipe diameter identification line respectively; and three cutting identification lines are arranged along the height direction of the sheet body on the side away from the skirt, which are 450 mm pipe height identification line, 350 mm pipe height identification line and 250 mm pipe height identification line respectively.

[0008] Preferably, the height of the skirt is 25 mm.

[0009] The utility model has the advantages that the utility model is suitable for the pipeline waterproof hot air welding treatment of synthetic high polymer waterproof roll material with TPO, PVC, TPR, HDPE, TPE and weldable EPDM materials, and synthetic high polymer waterproof roll material with self-adhesive layer, has the characteristics of high efficiency and convenience, effectively improves the construction efficiency of waterproof roll material welding, and ensures the waterproof quality of the waterproof roll material after welding. BRIEF DESCRIPTION OF DRAWINGS

[0010] Figure 1 It is a structural schematic view of the utility model.

[0011] In the drawing: 1, sheet body; 2, skirt; 3, cutting identification line. DETAILED DESCRIPTION

[0012] The utility model will be further explained in detail in connection with the drawings and specific embodiments.

[0013] EMBODIMENT

[0014] As Figure 1 shown, the high polymer waterproofing membrane pipeline welding treatment prefabricated part provided by the embodiment comprises a sheet body 1, the sheet body 1 adopts square sheet of 500mm in width and 505mm in height, which can be made of conventional waterproofing membrane raw materials such as thermoplastic polyolefin, polyvinyl chloride, thermoplastic rubber, thermoplastic elastomer, weldable ethylene-propylene-diene or high-density polyethylene; the bottom side of the sheet body 1 is formed with uniform wave-shaped skirt 2, the height of the skirt 2 in the embodiment is 25mm, the surface of the sheet body 1 is engraved with cutting identification line 3, in the embodiment, 140mm pipe diameter identification line, 110mm pipe diameter identification line and 50mm pipe diameter identification line are engraved in sequence from one side edge of the sheet body 1 to the other side edge, that is, the reference side edge of the sheet body 1 can also be 160mm pipe diameter identification line, so that the waterproofing membrane can be wrapped and welded on pipelines of four pipe diameters; meanwhile, 450mm pipe height identification line, 350mm pipe height identification line and 250mm pipe height identification line are engraved in sequence from the top edge of the sheet body 1 to the bottom, that is, the top edge of the sheet body 1 can also be 500mm pipe height identification line, so that the waterproofing membrane can be wrapped and welded on pipelines of four lengths.

[0015] In use, the sheet body 1 is cut according to the pipe diameter of the pipeline to be processed, after the sheet body 1 suitable for the pipe diameter and the pipe height is cut according to the cutting identification line 3, the one side of the skirt 2 of the sheet body 1 is contacted with the lap joint part of the pipeline, the sheet body 1 is wrapped on the outer wall of the pipeline, then the skirt 2 and the lap joint part are welded by using a hot air welding gun, the effective welding width of the skirt 2 is greater than or equal to 10mm, the effective welding width of the lap joint part is greater than or equal to 25mm, and after the welding is completed, a metal clamp can be used for mechanical fixing at the pipe opening, so that the close combination of the waterproofing membrane and the pipeline wall is ensured.

[0016] The above only describes the preferred embodiments of the utility model, but the protection scope of the utility model is not limited to this, any modification and replacement based on the technical solutions and the utility model concept provided by the utility model should be covered in the protection scope of the utility model.

Claims

1. A prefabricated component for welding a polymer waterproof membrane pipe, characterized in that: Includes a sheet body (1), the bottom side of which is formed with a wavy skirt (2), and the surface of the sheet body (1) is engraved with cutting marking lines (3).

2. The prefabricated component for welding of polymer waterproof membrane pipes according to claim 1, characterized in that: The sheet body (1) is made of thermoplastic polyolefin, polyvinyl chloride, thermoplastic rubber, thermoplastic elastomer, weldable EPDM or high-density polyethylene.

3. A prefabricated component for welding a polymer waterproof membrane pipe according to claim 1 or 2, characterized in that: The sheet body (1) has a width of 500 mm and a height of 505 mm.

4. The prefabricated component for welding of polymer waterproof membrane pipes according to claim 3, characterized in that: Three cutting marking lines (3) are provided along the width direction of the sheet body (1), namely a 140mm pipe diameter marking line, a 110mm pipe diameter marking line and a 50mm pipe diameter marking line; along the height direction of the sheet body (1), three cutting marking lines (3) are provided on the side away from the skirt (2), namely a 450mm pipe height marking line, a 350mm pipe height marking line and a 250mm pipe height marking line.

5. A prefabricated component for welding a polymer waterproof membrane pipe according to claim 4, characterized in that: The height of the skirt hem (2) is 25mm.

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