CN219263555U

CN219263555U - Combined PE electric melting sleeve

Info

Publication number: CN219263555U
Application number: CN202320508383.8U
Authority: CN
Inventors: 周杨; 杜艳丽; 俞士祥; 陈郅轩; 文韬; 陈诗润
Original assignee: Hubei Songjian Technology Co ltd; Xiangyang Zhonghuan Water Co ltd; Zhejiang Zhongcai Pipes Science and Technology Co Ltd
Current assignee: Hubei Songjian Technology Co ltd; Xiangyang Zhonghuan Water Co ltd; Zhejiang Zhongcai Pipes Science and Technology Co Ltd
Priority date: 2023-03-16
Filing date: 2023-03-16
Publication date: 2023-06-27
Anticipated expiration: 2033-03-16

Abstract

The utility model discloses a combined PE electric melting sleeve, which comprises an even number of shaping mechanisms and a plurality of arc-shaped electric melting pieces, wherein the two shaping mechanisms form a circular ring, the arc-shaped electric melting pieces surround to form a cylinder, and when in use, the cylinder sleeve is fixed on a pipeline by a split shaping mechanism, so that the pipeline can be conveniently repaired and connected at the position penetrating through a wall body and a laminate, and meanwhile, the arc-shaped electric melting pieces are tightly pressed with the pipeline by the shaping mechanisms, so that the arc-shaped electric melting pieces are well contacted with the pipeline to obtain the optimal welding effect.

Description

Combined PE electric melting sleeve

Technical Field

The utility model relates to the technical field of electric melting pipe fittings, in particular to a combined PE electric melting sleeve.

Background

The PE electric melting sleeve is an auxiliary material for plastic pipe connection and leakage repairing, the sleeve and the pipe fitting are melted by the temperature generated by current to achieve the connection purpose, the existing PE electric melting sleeve needs to avoid a wall body or a laminate when the leakage repairing or the connection of a wall penetrating or a layer penetrating pipeline in a building is realized, and the damaged part needs to be cut and then replaced for connection at two ends when the leakage repairing is realized, so that the connection mode is time-consuming and labor-consuming; the conventional PE electric melting sleeve is directly sleeved on the pipe fitting, the inner diameter of the PE electric melting sleeve is required to be larger than the outer diameter of the pipe fitting for convenient sleeving, and a gap is reserved between the PE electric melting sleeve and the pipe fitting after sleeving is finished, so that the welding quality of the PE electric melting sleeve and the pipe fitting is affected.

Disclosure of Invention

The utility model aims to provide a combined PE electric melting sleeve so as to solve the problems in the background art.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

the utility model provides a modular PE electric smelting sleeve pipe, includes even number forming mechanism and a plurality of arc electric smelting piece, two forming mechanism constitutes the ring, a plurality of the arc electric smelting piece surrounds and forms the drum, the ring internal diameter that forming mechanism constitutes is greater than the drum external diameter that arc electric smelting piece constitutes, the arc electric smelting piece includes basic unit and heat fusion layer, basic unit and heat fusion layer are set gradually by outside-in, the both sides of basic unit are provided with connector and the spread groove of mutually supporting respectively, the heating wire has been laid in the heat fusion layer, be provided with the electric connection groove on the outer wall of basic unit, be provided with the electric connection post in the electric connection groove, the electric connection post is connected with the heating wire electricity.

Still further, forming mechanism includes the arc shell, the both ends of arc shell all are provided with the locating hole, be provided with the locating pin in the locating hole, two the both ends of arc shell peg graft the cooperation each other, the internally mounted of arc shell has the arc briquetting and tightens up the area, the inside of arc shell one end is provided with eccentric hook and spacing post, the both sides of eccentric hook are rotated with the inner wall of arc shell and are connected, the eccentric hook cooperatees with spacing post, be provided with the handle on the eccentric hook, tighten up the area and set up between the bottom of arc briquetting and arc shell, the one end of tightening up the area is connected with the inner wall of arc shell, and the other end is connected with eccentric hook.

Further, a guide block is arranged on the inner wall of the arc-shaped shell, a sliding groove is arranged on the arc-shaped pressing block, and the sliding groove is matched with the guide block.

Further, the hot melting layer extends to the outer wall of the connector and the inner wall of the connecting groove, and the heating wire extends to the outer wall of the connector.

The beneficial effects of the utility model are as follows:

the utility model is provided with the cylinder sleeve consisting of the arc-shaped electric melting pieces, and the cylinder sleeve is fixed on the pipeline by the split type shaping mechanism when in use, so that the pipeline can be conveniently repaired and connected at the position of passing through the wall body and the laminate, and meanwhile, the arc-shaped electric melting pieces are tightly pressed with the pipeline by the shaping mechanism, so that the arc-shaped electric melting pieces are in good contact with the pipeline, and the optimal welding effect is obtained.

Drawings

Fig. 1 is a schematic structural diagram of a combined PE electrofusion sleeve according to the present utility model.

Fig. 2 is a schematic structural diagram of an arc-shaped electric fuse of a combined PE electric fuse sleeve according to the present utility model.

Fig. 3 is a schematic structural diagram of a shaping mechanism of a combined PE electric melting sleeve according to the present utility model.

Fig. 4 is a schematic structural view of an eccentric hook of a combined PE electric melting sleeve according to the present utility model.

In the figure: arc electric fuse 1, basic unit 101, hot melt layer 102, heating wire 103, connector 104, spread groove 105, electric-receiving groove 106, shaping mechanism 2, arc shell 201, guide block 202, arc briquetting 203, spout 204, handle 205, eccentric hook 206, tightening belt 207, locating pin 208, spacing post 209, locating hole 210.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.

Example 1

Referring to fig. 1 and 2, the present utility model provides a technical solution: the utility model provides a combination formula PE electric smelting sleeve pipe, includes arc electric smelting piece 1 and forming mechanism 2, and its quantity is more than or equal to two when a plurality of arc electric smelting piece 1 combination becomes an electric smelting sleeve pipe, and a ring is constituteed to two forming mechanism 2, and the ring internal diameter that two forming mechanism 2 constitute is greater than the sleeve pipe that a plurality of arc electric smelting piece 1 constitutes.

When the leakage is repaired, a proper number of arc-shaped electric melting pieces 1 are selected according to the requirement, and the shaping mechanism 2 is sleeved on the outer sides of the arc-shaped electric melting pieces to tightly press and fix the arc-shaped electric melting pieces on the pipeline body, so that the arc-shaped electric melting pieces and the pipeline body are in good contact to obtain the optimal welding leakage repairing effect; when in connection, a plurality of arc-shaped electric melting pieces 1 are formed into a sleeve, and then the sleeve is shaped and fixed by using a shaping mechanism 2.

The arc-shaped electric fuse 1 sequentially comprises a base layer 101 and a hot-melt layer 102 from outside to inside, wherein the two sides of the base layer 101 are respectively provided with a connector 104 and a connecting groove 105, the outer wall of the connector 104 and the inner wall of the connecting groove 105 are made of the same material as the hot-melt layer 102, electric heating wires 103 are uniformly distributed in the hot-melt layer 102 and on the outer wall of the connector 104, an electric connection groove 106 is formed in the outer wall of the base layer 101, an electric connection column is arranged in the electric connection groove 106 and is electrically connected with the electric heating wires 103, and the outer surface of the base layer 101 is prevented from being protruded by adopting a sunken electric connection column, so that the electric connection column can conveniently penetrate through a partition wall or a laminate; when the arc-shaped electric fuses 1 are combined, the adjacent connectors 104 are inserted into the connecting grooves 105, the connectors 104 are welded with the connecting grooves 105 after the electric column is connected with a power supply, the arc-shaped electric fuses 1 are connected into a whole, and meanwhile, the heat melting layer 102 is welded with the outer wall of the pipeline, so that leakage repairing or connection of the pipeline is completed.

Referring to fig. 3 and 4, the shaping mechanism 2 comprises an arc-shaped shell 201, two ends of the arc-shaped shell 201 are mutually spliced when in use, positioning holes 210 are formed in two ends of the arc-shaped shell 201, positioning pins 208 are installed in the positioning holes 210, the two arc-shaped shells 201 are connected through the positioning pins 208 after being spliced when in use, an arc-shaped pressing block 203 and a tightening belt 207 are installed in the arc-shaped shell 201, a guide block 202 is arranged on the inner wall of the arc-shaped shell 201, a sliding groove 204 is formed in the arc-shaped pressing block 203, the sliding groove 204 is matched with the guide block 202, an eccentric hook 206 and a limiting column 209 are installed at one end of the inner portion of the arc-shaped shell 201, two sides of the eccentric hook 206 are rotationally connected with the inner wall of the arc-shaped shell 201, a handle 205 is installed on the eccentric hook 206 and the limiting column 209 are matched, the tightening belt 207 is arranged between the arc-shaped pressing block 203 and the bottom of the arc-shaped shell 201, one end of the tightening belt 207 is connected with the inner wall of the arc-shaped shell 201, and the other end of the tightening belt 207 is connected with the eccentric hook 206. The handle 205 is rotated to enable the eccentric hook 206 to be clamped with the limiting column 209, and meanwhile the tightening belt 207 is tightened to extrude the arc-shaped pressing block 203 from the arc-shaped shell 201, so that the arc-shaped electric fuse 1 is pressed and fixed with the outer wall of the pipeline.

The present utility model is not limited to the above-mentioned embodiments, and any person skilled in the art, based on the technical solution of the present utility model and the inventive concept thereof, can be replaced or changed within the scope of the present utility model.

Claims

1. The utility model provides a combination formula PE electric smelting sleeve pipe, includes even number forming mechanism and a plurality of arc electric smelting piece, its characterized in that: the two shaping mechanisms form a circular ring, the circular ring formed by the shaping mechanisms is larger than the outer diameter of the circular ring formed by the arc-shaped electric fuses, the arc-shaped electric fuses comprise a base layer and a hot-melt layer, the base layer and the hot-melt layer are sequentially arranged from outside to inside, connectors and connecting grooves matched with each other are respectively arranged on two sides of the base layer, heating wires are arranged in the hot-melt layer, an electric connection groove is formed in the outer wall of the base layer, and an electric connection column is arranged in the electric connection groove and electrically connected with the heating wires.

2. A modular PE electrofusion sleeve as claimed in claim 1 wherein: the shaping mechanism comprises an arc-shaped shell, positioning holes are formed in two ends of the arc-shaped shell, positioning pins are arranged in the positioning holes, two ends of the arc-shaped shell are in plug-in connection with each other, an arc-shaped pressing block and a tightening belt are arranged in the arc-shaped shell, an eccentric hook and a limiting column are arranged in one end of the arc-shaped shell, two sides of the eccentric hook are connected with the inner wall of the arc-shaped shell in a rotating mode, the eccentric hook is matched with the limiting column, a handle is arranged on the eccentric hook, the tightening belt is arranged between the arc-shaped pressing block and the bottom of the arc-shaped shell, one end of the tightening belt is connected with the inner wall of the arc-shaped shell, and the other end of the tightening belt is connected with the eccentric hook.

3. A modular PE electrofusion sleeve as claimed in claim 2 wherein: the guide block is arranged on the inner wall of the arc-shaped shell, the chute is arranged on the arc-shaped pressing block, and the chute is matched with the guide block.

4. A modular PE electrofusion sleeve according to any one of claims 1-3, wherein: the hot melting layer extends to the outer wall of the connector and the inner wall of the connecting groove, and the heating wire extends to the outer wall of the connector.