CN219416990U

CN219416990U - Clamp for pressure-resistant detection of PE (polyethylene) pipe

Info

Publication number: CN219416990U
Application number: CN202222982240.9U
Authority: CN
Inventors: 楚鑫; 陈贝贝; 曾献崇
Original assignee: Henan Zhongtai Pipe Technology Co ltd
Current assignee: Henan Zhongtai Pipe Technology Co ltd
Priority date: 2022-11-09
Filing date: 2022-11-09
Publication date: 2023-07-25
Anticipated expiration: 2032-11-09

Abstract

The utility model discloses a clamp for pressure resistance detection of PE (polyethylene) pipes, which comprises a pipe and a clamp body, wherein a limit groove is formed in the top of the clamp body, a guide sleeve is fixedly connected to the inner wall of the limit groove, a push rod is connected to the guide sleeve in a sliding manner, a spring is fixedly connected to the inner wall of the guide sleeve, one end of the spring is fixedly connected with the push rod, one end of the push rod, which is far away from the guide sleeve, is fixedly connected with a clamping plate, the end face of the clamping plate is fixedly connected with a wear pad, a water injection hole is formed in the bottom of the clamp body, a sealing ring is arranged on the inner end face of the water injection hole, threads are arranged on the wear pad, the threads are obliquely arranged and are in contact with the pipe, and the diameter of the water injection hole is half of the diameter of the pipe hole.

Description

Clamp for pressure-resistant detection of PE (polyethylene) pipe

Technical Field

The utility model belongs to the technical field of auxiliary tools for pipe detection, and particularly relates to a clamp for pressure resistance detection of PE (polyethylene) pipes.

Background

PE, polyethylene (Polyethylene of raised temperature resistance for English abbreviation), is generally used for water supply pipelines of PE pipes, and the application range of PE pipes is lower than 40 ℃ and cannot be used for hot water conveying pipelines. The PE pipe is a thermoplastic resin with high crystallinity and non-polarity. The original HDPE has a milky white appearance and a semitransparent shape with a certain degree on a micro-thin section. PE has excellent resistance to most household and industrial chemicals. After PE tubular product is produced, or when a large amount of tubular product is used in building decoration, detection department all needs to carry out hydraulic pressure withstand voltage performance detection to PE tubular product, and the performance of tubular product under the condition of temperature and pressure change is inspected, and the test piece quantity that needs to detect is many, consequently needs a quick equipment of clamping test piece.

Disclosure of Invention

The utility model provides a clamp for pressure resistance detection of PE pipes, which aims to solve the problems in the prior art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a PE tubular product is anchor clamps for pressure-resistant detection, includes tubular product, anchor clamps body, open at anchor clamps body top has the spacing groove, spacing inslot wall fixedly connected with guide sleeve, sliding connection has the push rod in the guide sleeve, guide sleeve's inner wall fixedly connected with spring, the one end and the push rod fixed connection of spring, guide sleeve's one end fixedly connected with grip block is kept away from to the push rod, grip block terminal surface fixedly connected with wear pad, anchor clamps body bottom is equipped with the water injection hole, the inside terminal surface of water injection hole is equipped with the sealing washer.

Further, the wear-resisting pad is provided with threads, the threads are obliquely arranged, and the threads are in contact with the pipe.

Further, the diameter of the water injection hole is half of that of the pipe hole.

Compared with the prior art, the utility model has the beneficial effects that: this PE tubular product is anchor clamps for pressure-resistant detection can realize conveniently and fast pressing from both sides tightly PE pipe through being equipped with spacing groove, guide sleeve, push rod, spring, grip block, thereby can increase the frictional force of anchor clamps spare and pipe fitting through being equipped with wear pad and screw thread and carry out the close combination, makes anchor clamps spare press from both sides tight pipe fitting, and this PE tubular product is anchor clamps for pressure-resistant detection, simple structure, easy operation, low in labor strength, work efficiency is high.

Drawings

Fig. 1 is a schematic view of a structure of a fixture body according to the present utility model.

Fig. 2 is a schematic structural view of the present utility model.

Fig. 3 is a schematic view of the guide sleeve structure of the present utility model.

Fig. 4 is a schematic view of the structure of the wear pad of the present utility model.

In the figure: 1 tubular product, 2 anchor clamps body, 3 spacing groove, 4 guide sleeve, 5 push rod, 6 springs, 7 grip blocks, 8 wear pad, 9 water injection holes, 10 sealing washer, 11 screw threads.

Detailed Description

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. It is apparent that the described embodiments are only some embodiments of the present utility model, not all embodiments, and that all other embodiments obtained by persons of ordinary skill in the art without making creative efforts based on the embodiments in the present utility model are within the protection scope of the present utility model.

In the description of the present utility model, it should be understood that the terms "upper," "lower," "front," "rear," "left," "right," "top," "bottom," "inner," "outer," and the like indicate or are based on the orientation or positional relationship shown in the drawings, merely to facilitate description of the present utility model and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

Examples

Referring to the attached drawings 1-4, a clamp for PE pipe pressure-proof detection comprises a pipe 1 and a clamp body 2, wherein a limit groove 3 is formed in the top of the clamp body 2, a guide sleeve 4 is fixedly connected to the inner wall of the limit groove 3, a push rod 5 is slidably connected in the guide sleeve 4, a spring 6 is fixedly connected to the inner wall of the guide sleeve 4, one end of the spring 6 is fixedly connected with the push rod 5, one end of the push rod 5, which is far away from the guide sleeve 4, is fixedly connected with a clamping plate 7, so that the PE pipe can be conveniently and rapidly clamped, the end face of the clamping plate 7 is fixedly connected with a wear-resisting pad 8, a water injection hole 9 is formed in the bottom of the clamp body 2, a sealing ring 10 is arranged on the inner end face of the water injection hole 9, threads 11 are arranged on the wear-resisting pad 8, the threads 11 are obliquely arranged, the threads 11 are in contact with the pipe 1, friction force of the clamp 2 and the pipe 1 can be increased so as to be tightly combined, the hole diameter of the water injection hole 9 is half that of the hole diameter of the pipe 1, and the clamp for PE pipe pressure-proof detection is simple in structure, labor intensity is low, and work efficiency is high.

Working principle: when the PE pipe pressure-resistant detection clamp is used, the clamp pieces 2 are clamped at two ends of the pipe fitting 1 respectively, the pipe fitting 1 is in contact with the wear-resistant pads 8 on the clamping plates 7, the clamping plates 7 are pushed to move towards the push rod 5, the push rod 5 presses the spring 6 when moving towards the guide sleeve 4, the spring 6 is reset to have a trend of pushing the push rod 5, the four clamping plates 7 clamp and fix the outer sides of the pipe fitting, water is injected into the pipe fitting 1 through the water injection holes 9 to be detected, and the PE pipe pressure-resistant detection clamp is simple in structure, easy to operate, low in labor intensity and high in working efficiency.

While the fundamental and principal features of the utility model and advantages of the utility model have been shown and described, it will be apparent to those skilled in the art that the utility model is not limited to the details of the foregoing exemplary embodiments, but may be embodied in other specific forms without departing from the spirit or essential characteristics thereof; the present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein.

Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.

Claims

1. The utility model provides a PE tubular product detects with anchor clamps, includes tubular product (1), anchor clamps body (2), its characterized in that: the fixture comprises a fixture body (2), wherein a limiting groove (3) is formed in the top of the fixture body, a guide sleeve (4) is fixedly connected to the inner wall of the limiting groove (3), a push rod (5) is connected to the inner wall of the guide sleeve (4) in a sliding mode, a spring (6) is fixedly connected to the inner wall of the guide sleeve (4), one end of the spring (6) is fixedly connected with the push rod (5), a clamping plate (7) is fixedly connected to one end of the push rod (5) away from the guide sleeve (4), a wear-resisting pad (8) is fixedly connected to the end face of the clamping plate (7), a water injection hole (9) is formed in the bottom of the fixture body (2), and a sealing ring (10) is arranged on the inner end face of the water injection hole (9).

2. The clamp for pressure resistance detection of PE pipes according to claim 1, wherein: the wear-resistant pad (8) is provided with threads (11), the threads (11) are obliquely arranged, and the threads (11) are contacted with the pipe (1).

3. The clamp for pressure resistance detection of PE pipes according to claim 1, wherein: the diameter of the water injection hole (9) is half of that of the pipe (1).