CN215091270U - Unthreaded bayonet lock contact tube - Google Patents

Unthreaded bayonet lock contact tube Download PDF

Info

Publication number
CN215091270U
CN215091270U CN202121306718.5U CN202121306718U CN215091270U CN 215091270 U CN215091270 U CN 215091270U CN 202121306718 U CN202121306718 U CN 202121306718U CN 215091270 U CN215091270 U CN 215091270U
Authority
CN
China
Prior art keywords
connecting rod
groove
bayonet lock
unthreaded
arc
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
CN202121306718.5U
Other languages
Chinese (zh)
Inventor
颜庭喜
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hebei Shengruipu Welding Equipment Co ltd
Original Assignee
Hebei Shengruipu Welding Equipment Co ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Hebei Shengruipu Welding Equipment Co ltd filed Critical Hebei Shengruipu Welding Equipment Co ltd
Priority to CN202121306718.5U priority Critical patent/CN215091270U/en
Application granted granted Critical
Publication of CN215091270U publication Critical patent/CN215091270U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Abstract

The utility model discloses a non-threaded bayonet lock contact tube, including electric mouth body and adapter sleeve, fixed mounting has the connecting rod on the electric mouth body, be equipped with on the adapter sleeve with connecting rod matched with spread groove, fixed mounting has a plurality of locating pieces on the connecting rod, be equipped with a plurality of constant head tanks on the lateral wall of spread groove, and every constant head tank cooperatees with the locating piece that corresponds respectively, every all be equipped with the arc wall on the bottom lateral wall of constant head tank, and every arc wall all cooperatees with the locating piece that corresponds, be equipped with the jack on the electric mouth body, be equipped with the through-hole on the connecting rod. Has the advantages that: the utility model discloses only need to insert the connecting rod on the current contact nozzle in welding equipment's the spread groove and rotate certain angle and can realize the connection of the two, the dismouting mode is simple and convenient, is convenient for carry out the change of current contact nozzle, and this kind of connected mode makes the area of contact increase several times between current contact nozzle and the welding equipment simultaneously, and the better of being convenient for current contact nozzle conducts electricity.

Description

Unthreaded bayonet lock contact tube
Technical Field
The utility model relates to a contact tube technical field especially relates to unthreaded bayonet lock contact tube.
Background
The contact tip is the key part in the gas metal arc welding, its effect is just to conduct the electric energy of welding machine for the welding wire, it is electrically conductive to make the welding wire, consequently, the contact tip also is one of the common welding consumptive material in the welding equipment, it is made by red copper material usually, the connected mode between present common contact tip and the welding equipment is threaded connection, it is not simple and convenient enough when this kind of connected mode is connected, the change of contact tip is also comparatively complicated, and the existence of screw thread and spiral shell makes contact tip and welding set up between actual area of contact less, lead to contact tip electric conductivity nature not good, consequently need to design a screwless bayonet lock contact tip urgently.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the problems existing in the prior art and providing the unthreaded bayonet lock conductive nozzle.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
non-threaded bayonet lock conductive nozzle, including electric nozzle body and adapter sleeve, fixed mounting has the connecting rod on the electric nozzle body, be equipped with on the adapter sleeve with connecting rod matched with spread groove, fixed mounting has a plurality of locating pieces on the connecting rod, be equipped with a plurality of constant head tanks on the lateral wall of spread groove, and every constant head tank cooperatees with the locating piece that corresponds respectively, every all be equipped with the arc wall on the bottom lateral wall of constant head tank, and every arc wall all cooperatees with the locating piece that corresponds, be equipped with the jack on the electric nozzle body, be equipped with the through-hole on the connecting rod.
In the threadless bayonet lock conductive nozzle, one end of the arc-shaped groove far away from the positioning groove is fixedly provided with the clamping block, the clamping block is in a wedge shape, and the height of one end of the clamping block close to the positioning groove is lower.
In the unthreaded bayonet lock contact tube, the protective cover is fixedly arranged on the contact tube body, and an annular groove matched with the connecting sleeve is formed in the protective cover.
In the conductive nozzle with the unthreaded bayonet lock, an embedded groove is formed in the side wall of one end, close to the connecting rod, of the jack, a plurality of jacking blocks are connected to the embedded groove in a sliding mode, and a spring is installed between each jacking block and the embedded groove.
In foretell no screw thread bayonet lock contact tube, the upper surface of kicking block is the arc setting, the lower extreme fixed mounting of kicking block has the slider, the lower lateral wall of interior caulking groove is equipped with the spout with slider matched with.
In the threadless bayonet lock contact tube, the upper side wall and the lower side wall of the protective cover are both arc-shaped, and the top block and the spring are both made of insulating materials.
Compared with the prior art, the utility model discloses the advantage lies in:
1: when carrying out the connection between contact tube and the welding equipment, only need with the connecting rod on the contact tube insert the spread groove and rotate certain angle can, the dismouting mode is simple and convenient, is convenient for carry out the change of contact tube, this kind of connected mode makes the area of contact increase several times between contact tube and the welding equipment simultaneously, the better conducting of being convenient for contact tube.
2: can improve the stability of being connected between welding rod and the contact tube, avoid welding in-process welding rod to appear becoming flexible and lead to the not good problem of welding effect.
3: can be connected the back at contact tip and welding equipment, shelter from the junction between the two to the welding wire that produces can be avoided when the welding to fall on the junction of the two and lead to the problem that the two bond.
To sum up, the utility model discloses only need to insert the connecting rod on the contact tube in welding equipment's the spread groove and rotate certain angle and can realize the connection of the two, the dismouting mode is simple and convenient, is convenient for carry out the change of contact tube, and this kind of connected mode makes the area of contact between contact tube and the welding equipment increase several times simultaneously, and the better of being convenient for contact tube is electrically conductive.
Drawings
FIG. 1 is a schematic structural view of a non-threaded bayonet lock contact tube provided by the present invention;
FIG. 2 is a cross-sectional view of FIG. 1;
FIG. 3 is a schematic structural view of the electric nozzle body and the connecting assembly thereon shown in FIG. 1;
fig. 4 is a schematic structural view of the connecting sleeve in fig. 1;
fig. 5 is an enlarged view of the structure of the recessed groove and the connecting member thereon in fig. 2.
In the figure: 1 electric nozzle body, 2 adapter sleeves, 3 spread groove, 4 connecting rods, 5 jacks, 6 constant head tanks, 7 locating pieces, 8 arc-shaped grooves, 9 protection casings, 10 ring channels, 11 embedded grooves, 12 kicking blocks, 13 springs.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-2, the unthreaded bayonet lock contact tube comprises an electric nozzle body 1 and a connecting sleeve 2, wherein the connecting sleeve 2 is a component arranged in a welding mode and used for being connected with the contact tube.
Be equipped with jack 5 on the electric nozzle body 1, be equipped with the through-hole on the connecting rod 4, jack 5 is used for carrying on being connected between contact nozzle and the welding rod.
The electric nozzle body 1 is fixedly provided with a connecting rod 4, and the connecting sleeve 2 is provided with a connecting groove 3 matched with the connecting rod 4.
Fixed mounting has protection casing 9 on the electric nozzle body 1, and is equipped with on the protection casing 9 with adapter sleeve 2 matched with ring channel 10, through the design of protection casing 9, can be connected the back at electric nozzle body 1 and adapter sleeve 2, shelter from the junction of the two to the welding wire that produces when can avoiding welding falls on the problem that the two bonds in the two junction results in the two.
The upper and lower side walls of the shield 9 are both arc-shaped, and the specific shape can be seen in fig. 2, wherein the shape design has the advantage that the welding wire falling during the welding operation can better fall from the shield 9.
Referring to fig. 2-4, a plurality of positioning blocks 7 are fixedly mounted on the connecting rod 4, a plurality of positioning grooves 6 are formed in the side wall of the connecting groove 3, each positioning groove 6 is respectively matched with the corresponding positioning block 7, and the connecting position between the connecting rod 4 and the connecting groove 3 can be limited through the matching of the positioning blocks 7 and the positioning grooves 6, so that the connecting rod and the connecting groove can be connected better and stably.
All be equipped with arc wall 8 on the bottom lateral wall of every constant head tank 6, and every arc wall 8 all cooperatees with locating piece 7 that corresponds, when locating piece 7 removes to constant head tank 6 bottom, connecting rod 4 is connected the back with spread groove 3 completely promptly, rotate electric nozzle body 1, make a plurality of locating pieces 7 on the connecting rod 4 rotate simultaneously from the constant head tank 6 that corresponds and do to the arc wall 8 that corresponds in, can prescribe a limit to the upper and lower position of locating piece 7 this moment, and then can realize the connection of electric nozzle body 1 on adapter sleeve 2, avoid it still to reciprocate its problem relatively after being connected with adapter sleeve 2.
One end of the arc-shaped groove 8, which is far away from the positioning groove 6, is fixedly provided with a clamping block, the clamping block is arranged in a wedge shape, the height of one end of the clamping block, which is close to the positioning groove 6, is lower, when the positioning block 7 moves inwards in the arc-shaped groove 8, which is contacted with the clamping block, and because of the shape design of the clamping block, the positioning block 7 can gradually apply upward acting force to the positioning block in the process of moving towards the inner part of the arc-shaped groove 8, so that the positioning block can be kept stable in the arc-shaped groove 8, thereby realizing the stable connection between the electric nozzle body 1 and the connecting sleeve 2, the connection mode is simple and convenient, the self-locking can be realized by rotating a certain angle after the connecting rod 4 is inserted into the connecting groove 3, the dismounting operation of the electric nozzle body 1 is very simple and convenient, meanwhile, the contact area between the connecting rod 4 and the connecting groove 3 is increased by multiple times by the connecting mode, so that the electric nozzle body 1 is conductive better.
Referring to fig. 5, jack 5 is equipped with embedded groove 11 on being close to one end lateral wall of connecting rod 4, and sliding connection has a plurality of kicking blocks 12 on embedded groove 11, all installs spring 13 between every kicking block 12 and the embedded groove 11, through spring 13's elastic force effect, can apply the power to the jack 5 mid point to kicking block 12, and then the cooperation of a plurality of kicking blocks 12 of accessible, improves the stability between welding stick and the jack 5.
The upper surface of kicking block 12 is the arc setting, and the benefit of this place shape design lies in, can be at the in-process that inserts the welding stick in jack 5 for a plurality of kicking blocks 12 remove in to interior caulking groove 11 smoothly, avoid causing the hindrance to the grafting of welding stick.
The lower extreme fixed mounting of kicking block 12 has the slider, and the lower lateral wall of embedded groove 11 is equipped with the spout with slider matched with, through the cooperation of slider with the spout, can ensure the stability that kicking block 12 removed in embedded groove 11.
The top block 12 and the spring 13 are made of insulating materials, and the use of the materials can avoid the problem that the contact part of the welding rod and the top block 12 is electrified to melt the welding rod from the contact part, and avoid the blockage of the jack 5.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims (6)

1. Conductive nozzle of unthreaded bayonet lock, including electric nozzle body (1) and adapter sleeve (2), its characterized in that, fixed mounting has connecting rod (4) on electric nozzle body (1), be equipped with on adapter sleeve (2) with connecting rod (4) matched with spread groove (3), fixed mounting has a plurality of locating pieces (7) on connecting rod (4), be equipped with a plurality of constant head tanks (6) on the lateral wall of spread groove (3), and every constant head tank (6) cooperate with locating piece (7) that correspond respectively, every all be equipped with arc wall (8) on the bottom lateral wall of constant head tank (6), and every arc wall (8) all cooperate with locating piece (7) that correspond, be equipped with jack (5) on electric nozzle body (1), be equipped with the through-hole on connecting rod (4).
2. The contact tube with unthreaded bayonet lock as claimed in claim 1, wherein a clamping block is fixedly mounted at one end of the arc-shaped groove (8) far from the positioning groove (6), the clamping block is in a wedge-shaped arrangement, and the height of the end of the clamping block close to the positioning groove (6) is lower.
3. The contact tube with the unthreaded bayonet lock as claimed in claim 1, wherein the electric nozzle body (1) is fixedly provided with a protective cover (9), and the protective cover (9) is provided with an annular groove (10) matched with the connecting sleeve (2).
4. The conductive nozzle with the unthreaded bayonet lock as claimed in claim 3, wherein an embedded groove (11) is formed in a side wall of one end of the insertion hole (5) close to the connecting rod (4), a plurality of top blocks (12) are connected onto the embedded groove (11) in a sliding manner, and a spring (13) is installed between each top block (12) and the embedded groove (11).
5. The contact nozzle with the unthreaded bayonet lock as claimed in claim 4, wherein the top surface of the top block (12) is arc-shaped, a sliding block is fixedly mounted at the lower end of the top block (12), and a sliding groove matched with the sliding block is formed in the lower side wall of the embedded groove (11).
6. The contact nozzle with unthreaded bayonet lock as claimed in claim 4, wherein the upper and lower side walls of the protective cap (9) are both arc-shaped, and the top block (12) and the spring (13) are both made of insulating material.
CN202121306718.5U 2021-06-11 2021-06-11 Unthreaded bayonet lock contact tube Active CN215091270U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202121306718.5U CN215091270U (en) 2021-06-11 2021-06-11 Unthreaded bayonet lock contact tube

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202121306718.5U CN215091270U (en) 2021-06-11 2021-06-11 Unthreaded bayonet lock contact tube

Publications (1)

Publication Number Publication Date
CN215091270U true CN215091270U (en) 2021-12-10

Family

ID=79305742

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202121306718.5U Active CN215091270U (en) 2021-06-11 2021-06-11 Unthreaded bayonet lock contact tube

Country Status (1)

Country Link
CN (1) CN215091270U (en)

Similar Documents

Publication Publication Date Title
CN203774485U (en) Falloff preventive grounding wire clamp
CN215091270U (en) Unthreaded bayonet lock contact tube
CN214706288U (en) Connector for copper core wire
CN103606766B (en) Conduction wire clamp
CN203465388U (en) 35kV suspension type test terminal
CN217508189U (en) Explosion-proof junction box assisting in cable fixation
CN203871604U (en) Thread auxiliary elastic circular ring plughole connector
CN207705700U (en) A kind of adjustable power line clamp
CN209981496U (en) Rotary-type binding post
CN212848870U (en) Double-sided anti-corona type equipment wire clamp
CN203607567U (en) Drainage wire clamp
CN208589614U (en) It is a kind of to connect rapid and firm cable connector
CN215681112U (en) Wire pressing device of electric wire, electric appliance and air compressor
CN212991351U (en) Electric wire line ground connection treater
CN208257102U (en) The operation handle removed and installed for cable boundary case plug box body
CN212849101U (en) Automatic locking device of connector
CN211265724U (en) Guide crimping pipe with good conductive effect
CN209375966U (en) A kind of solid graphite electrode
CN216981503U (en) Protective insulating sleeve for weak current engineering construction
CN210517586U (en) Portable steel-cored aluminum strand insulating sheath installation auxiliary tool
CN210805365U (en) Insulator for high-voltage electric boiler and high-voltage electric boiler
CN219644126U (en) Sealing structure of electric heating tube
CN219144680U (en) Slide wire current collector
CN217281136U (en) Composite pole of high-capacity lithium ion power battery
CN211700045U (en) Combined composite silver contact

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant