CN212239714U

CN212239714U - Electric fusion welding machine adapter

Info

Publication number: CN212239714U
Application number: CN202020531011.3U
Authority: CN
Inventors: 胡丰刚
Original assignee: Guangdong Liansu Technology Industrial Co Ltd
Current assignee: CHANGCHUN LIANSU INDUSTRIAL Co.,Ltd.
Priority date: 2020-04-10
Filing date: 2020-04-10
Publication date: 2020-12-29
Anticipated expiration: 2030-04-10

Abstract

The utility model relates to a pipeline welding field, more specifically relate to an electric fusion welding machine adapter, including the public socket of adapter and the female seat of adapter, the public socket of adapter is fixed the top of the female seat of adapter, the public socket of adapter sets up first elasticity copper sheet around the external diameter, the public joint that is used for inserting electric fusion welding machine of inserting of adapter, the inner wall of the female seat of adapter is covered with second elasticity copper sheet, the terminal that the female seat of adapter is used for the electric smelting pipe fitting inserts. The utility model discloses can realize that electric fusion welding machine connects with the conversion of electric smelting pipe fitting terminal and reliably be connected and in close contact with, guarantee construction quality and safety.

Description

Electric fusion welding machine adapter

Technical Field

The utility model relates to a pipeline welding field, more specifically relates to an electric fusion welding machine adapter.

Background

The binding post of the prior electric melting pipe fitting requires two specifications of 4mm diameter and 4.7mm diameter according to GB/T13663.2 appendix A or GB/T15558.2 appendix C. Electric fusion welding machine need provide the adapter so that the electric fusion binding post of two supporting specifications when welding electric smelting pipe fitting, it has connected also to need the break point to change when in-service use, and supporting adapter welding machine connects the hole and generally slightly is greater than the terminal external diameter, can't produce contact resistance with terminal zonulae occludens when electric fusion welding operation, on the one hand, joint department generates heat easily, both influenced the welding quality of electric smelting pipe fitting, also bring certain potential safety hazard for the construction, on the other hand not hard up connects and directly breaks away from the terminal after meetting the accident easily.

SUMMERY OF THE UTILITY MODEL

The utility model discloses an overcome above-mentioned prior art unable and terminal zonulae occludens's defect, provide a lantern formula electric fusion welding adapter, can realize the quick locking and the release of joint and terminal.

In order to solve the technical problem, the technical scheme of the utility model as follows:

the utility model provides an electric melting welding machine adapter, includes that the adapter is public inserts and the female seat of adapter, the adapter is public inserts to be fixed the top of the female seat of adapter, the adapter is public to be inserted and to set up first elasticity copper sheet around the external diameter, the adapter is public to be inserted and is used for inserting the joint of electric melting welding machine, the inner wall of the female seat of adapter is covered with second elasticity copper sheet, the terminal that the female seat of adapter is used for the electric smelting pipe fitting inserts.

During welding operation, the electric fusion welding machine connector is connected with the adapter male plug, and the first elastic copper sheet at the male plug part can be fully in contact connection with the electric fusion welding machine connector and locked; and inserting the binding post of the electric melting pipe fitting into the adapter female seat, and fully and tightly contacting and locking the second elastic copper sheet in the female seat with the binding post. After the welding is accomplished, lift whole adapter and can make the female seat of adapter and the separation of terminal release, then remove the adapter public plug from the joint position of electric fusion welding machine.

Furthermore, the adapter plug adopts a lantern structure. First elasticity copper sheet constitutes lantern formula structure around the external diameter of adapter public affairs insert, can fully be connected and lock with the contact of electric fusion welding machine joint.

Furthermore, the inside of the adapter female seat adopts a reverse lantern structure. The inner wall that the female seat of adapter is covered with to second elastic copper sheet constitutes trans lantern structure, realizes the female seat of adapter and terminal in close contact with and locks.

Furthermore, the outer wall of the transition area and the female seat of adapter that the male plug of adapter and the female seat of adapter are connected adopts the plastic outsourcing. After the electric-melting welding of being convenient for accomplished, the plastic layer through the outsourcing is wholly mentioned this adapter, further guarantees construction safety.

Further, the outer diameter of the adapter male plug is equal to 4mm or 4.7 mm. Due to the existence of the first elastic copper sheet, after the outer diameter of the adapter male plug surrounds the first elastic copper sheet, the total outer diameter is slightly larger than 4mm or 4.7mm, namely slightly larger than the inner diameter of the adapter of the electric fusion welding machine. When the adapter male plug is inserted into the joint inner diameter of the electric fusion welding machine, the first elastic copper sheet is deformed and tightly attached to the inner wall, so that the contact resistance is reduced and the locking is realized.

Further, the internal diameter of adapter female seat equals 4mm or 4.7 mm. Because the existence of second elasticity copper sheet, so the inner wall of adapter female seat is covered with the second elasticity copper sheet, and the total internal diameter is slightly less than 4mm or 4.7mm, is slightly less than the terminal external diameter of electric smelting pipe fitting promptly. When the terminal of electric smelting pipe fitting inserted the female seat of adapter, the second elasticity copper sheet warp and pastes tight terminal outer wall, reduces contact resistance and locking.

Compared with the prior art, the beneficial effects of the utility model are that: the electric fusion welding machine connector can be quickly locked and released with a binding post of an electric fusion pipe fitting by matching the male plug of the adapter with the female seat of the adapter, the close contact of the electric fusion welding machine connector and the binding post is ensured, the contact resistance is reduced, meanwhile, the copper sheet is adopted as a contact piece, the contact resistance can be further effectively reduced, the phenomenon that the joint is easy to generate heat is avoided, the welding quality and the operation construction safety of the electric fusion pipe fitting are ensured, and the electric fusion welding machine adapter can also be provided with two specifications of 4mm and 4.7 mm.

Drawings

FIG. 1 is a schematic structural diagram of an electric fusion welding adapter;

FIG. 2 is a schematic structural diagram of the connection between an electric fusion welding machine adapter and a binding post;

in the figure: the connector comprises a 1-adapter male plug, a 2-adapter female socket, a 3-first elastic copper sheet, a 4-second elastic copper sheet and a 5-wiring terminal.

Detailed Description

The drawings are for illustrative purposes only and are not to be construed as limiting the patent; for the purpose of better illustrating the embodiments, certain features of the drawings may be omitted, enlarged or reduced, and do not represent the size of an actual product; it will be understood by those skilled in the art that certain well-known structures in the drawings and descriptions thereof may be omitted. The positional relationships depicted in the drawings are for illustrative purposes only and are not to be construed as limiting the present patent.

Example 1:

as shown in fig. 1 and fig. 2, an electric fusion welding adapter includes an adapter male plug 1 and an adapter female socket 2, wherein the adapter male plug 1 is fixed on the top of the adapter female socket 2; the adapter male plug 1 is provided with a first elastic copper sheet 3 surrounding the outer diameter to form a lantern type structure, and the adapter male plug 1 is used for inserting a connector of an electric fusion welding machine; the inner wall of the adapter female base 2 is fully covered with a second elastic copper sheet 4 to form a reverse lantern structure, and the adapter female base 2 is used for inserting a binding post 5 of an electric smelting pipe fitting.

In the specific implementation process, the electric fusion welding machine connects and is connected with adapter public affairs are inserted 1, is connected adapter female seat 2 with the terminal 5 of electric smelting pipe fitting, makes contact resistance less and locking connection through the deformation of first elasticity copper sheet 3 and second elasticity copper sheet 4, has guaranteed the welding quality and the construction safety of electric smelting pipe fitting. After the electric fusion welding is accomplished, upwards mention whole adapter, make the 5 separations of terminal of adapter female seat 2 and electric smelting pipe fitting, then remove 1 joint position from electric fusion welding machine with the adapter public affairs.

In this embodiment, the outer wall of the transition region that 1 and the female seat of adapter 2 are connected to the public plug of adapter and the female seat of adapter 2 adopts the plastic outsourcing. After the electric-melting welding of being convenient for accomplished, the plastic layer through the outsourcing is wholly mentioned this adapter, further guarantees construction safety.

In this embodiment, the outer diameter of the adapter male plug 1 is equal to 4mm or 4.7 mm. Due to the existence of the first elastic copper 3 sheet, after the outer diameter of the adapter male plug 1 surrounds the first elastic copper sheet 3, the total outer diameter is slightly larger than 4mm or 4.7mm, namely slightly larger than the inner diameter of the connector of the electric fusion welding machine. When the adapter male plug 1 is inserted into the inner diameter of the connector of the electric fusion welding machine, the first elastic copper sheet 3 deforms and tightly adheres to the inner wall, so that the contact resistance is reduced, and the locking is realized.

Likewise, the inside diameter of the adapter female socket 2 is equal to 4mm or 4.7 mm. Due to the existence of the second elastic copper sheet 4, after the inner wall of the adapter female seat 2 is fully distributed with the second elastic copper sheet 4, the total inner diameter is slightly smaller than 4mm or 4.7mm, namely slightly smaller than the outer diameter of the binding post 5 of the electric melting pipe fitting. When the terminal 5 of electric smelting pipe fitting inserted the female seat 2 of adapter, the second elasticity copper sheet 4 warp and pastes 5 outer walls of terminal, reduces contact resistance and locking.

Use through the cooperation of adapter public affairs socket 1 and adapter female seat 2, can realize that electric fusion welding connects 5 quick locks and releases with the terminal of electric fusion pipe fitting, guarantee electric fusion welding connects 5 in close contact with of terminal, reduce contact resistance, adopt the copper sheet as the contact piece simultaneously, can further effectively reduce contact resistance, avoid the phenomenon appearance that joint department generates heat easily, the welding quality and the operation construction safety of electric fusion pipe fitting have been guaranteed, this electric fusion welding adapter can also set up two kinds of specifications of 4mm and 4.7 mm.

It is obvious that the above embodiments of the present invention are only examples for clearly illustrating the present invention, and are not limitations to the embodiments of the present invention. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. Any modification, equivalent replacement, and improvement made within the spirit and principle of the present invention should be included in the protection scope of the claims of the present invention.

Claims

1. The utility model provides an electric fusion welding machine adapter which characterized in that: including the public socket of adapter and the female seat of adapter, the public socket of adapter is fixed the top of the female seat of adapter, the public socket of adapter sets up first elasticity copper sheet around the external diameter, the public joint that is used for inserting electric fusion welding machine of inserting of adapter, the inner wall of the female seat of adapter is covered with second elasticity copper sheet, the terminal that the female seat of adapter is used for the electric smelting pipe fitting inserts.

2. The electric fusion welding adapter as claimed in claim 1, wherein: the adapter male plug adopts a lantern structure.

3. The electric fusion welding adapter as claimed in claim 1, wherein: the inside of female seat of adapter adopts trans lantern structure.

4. The electric fusion welding adapter as claimed in claim 1, wherein: the transition region that public socket of adapter and the female seat of adapter are connected reaches the outer wall of the female seat of adapter adopts the plastic outsourcing.

5. The electric fusion welding adapter as claimed in claim 1, wherein: the outer diameter of the adapter male plug is equal to 4mm or 4.7 mm.

6. The electric fusion welding adapter as claimed in claim 1, wherein: the internal diameter of adapter female seat equals 4mm or 4.7 mm.