CN210755776U

CN210755776U - Protection mechanism for electric welding machine

Info

Publication number: CN210755776U
Application number: CN201921723466.9U
Authority: CN
Inventors: 赵渊博
Original assignee: Jiangsu College of Safety Technology
Current assignee: Jiangsu College of Safety Technology
Priority date: 2019-10-15
Filing date: 2019-10-15
Publication date: 2020-06-16
Anticipated expiration: 2029-10-15

Abstract

The utility model discloses a protection machanism for electric welding machine, including the electric welding body, the bottom of electric welding body is seted up flutedly, the inner chamber swing joint of recess has the location box, the first spring of bottom fixedly connected with of location box inner chamber, the top and the electric welding body fixed connection of first spring, the equal swing joint in both sides of location box bottom has the support, the bottom swing joint of support has the pulley, the top cover of electric welding body is equipped with the top cap, the spacing groove has all been seted up to the both sides at electric welding body top, the bottom fixedly connected with second spring of spacing inslot chamber, the top of second spring extend to the outside of spacing groove and with top cap fixed connection. The utility model discloses a set up the cooperation of electric welding body, recess, location box, first spring, support, pulley, top cap, spacing groove, second spring, through-hole and handle and use, solved current electric welding and did not possess safeguard function's problem.

Description

Protection mechanism for electric welding machine

Technical Field

The utility model relates to an electric welding technical field specifically is a protection machanism for electric welding machine.

Background

The electric welding machine is a transformer with high power, and can be divided into two types according to the output power, one is an AC power supply and the other is a DC power supply, and they utilize the principle of inductance, and the inductance can produce huge voltage change when it is switched on and switched off, and utilize the high-voltage arc produced when the positive and negative poles are instantaneously short-circuited to melt the welding material on the welding electrode, so that they can attain the goal of atom combination, but the existent electric welding machine does not possess protection function, and because the electric welding machine is mostly operated under the severe environment, it is very easy to be hit by high-altitude object, and because the vertical dropping weight of the object is very large, so that it can affect the electric welding machine, the electric welding machine can be seriously damaged.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a protection machanism for electric welding machine possesses safeguard function's advantage, has solved the problem that current electric welding does not possess safeguard function.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an electric welding machine protection machanism, includes the electric welding body, the bottom of electric welding body is seted up flutedly, the inner chamber swing joint of recess has the location box, the first spring of bottom fixedly connected with of location box inner chamber, the top and the electric welding body fixed connection of first spring, the equal swing joint in both sides of location box bottom has the support, the bottom swing joint of support has the pulley, the top cover of electric welding body is equipped with the top cap, the spacing groove has all been seted up to the both sides at electric welding body top, the bottom fixedly connected with second spring of spacing inslot chamber, the top of second spring extend to the outside of spacing groove and with top cap fixed connection.

Preferably, the top of top cap has seted up the through-hole, the top fixedly connected with handle of electric welding body, the top of handle passes the through-hole and extends to the top of top cap, the surface cover of handle is equipped with anti-skidding cover.

Preferably, first chutes are formed in the tops of two sides of the electric welding machine body, first sliding blocks are movably connected to inner cavities of the first chutes, and one sides of the first sliding blocks extend to the outer sides of the first chutes and are fixedly connected with the top cover.

Preferably, the second sliding grooves are formed in two sides of the inner cavity of the groove, a second sliding block is movably connected to one side of the inner cavity of the second sliding groove, and one side of the second sliding block extends to the inner cavity of the groove and is fixedly connected with the positioning box.

Preferably, the equal fixedly connected with gag lever post in both sides of electric welding body bottom, the bottom of gag lever post runs through to the outside and the fixedly connected with stopper of location box, the top and the location box swing joint of stopper.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model discloses a set up the cooperation of electric welding body, recess, location box, first spring, support, pulley, top cap, spacing groove, second spring, through-hole and handle and use, solved current electric welding and did not possess safeguard function's problem.

2. The utility model discloses a set up the through-hole, the installation of handle has been made things convenient for, through setting up the handle, made things convenient for the user to remove the electric welding body, through setting up the antiskid cover, the frictional force of staff and handle has been increased, use through the cooperation that sets up first spout and first slider, the limiting displacement to the top cap has been played, use through the cooperation that sets up second spout and second slider, the limiting displacement to the location box has been played, use through the cooperation that sets up gag lever post and stopper, the limiting displacement to the location box has been played, use through the cooperation that sets up support and pulley, made things convenient for the user to remove the electric welding body.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic sectional view of a partial structure of the present invention;

fig. 3 is a partially enlarged view of a portion a in fig. 2 according to the present invention.

In the figure: 1. an electric welding machine body; 2. a groove; 3. a positioning box; 4. a first spring; 5. a support; 6. a pulley; 7. a top cover; 8. a limiting groove; 9. a second spring; 10. a through hole; 11. a handle; 12. an anti-slip sleeve; 13. a first chute; 14. a first slider; 15. a second chute; 16. a second slider; 17. a limiting rod; 18. and a limiting block.

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.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to be referred must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "connected", and the like are to be construed broadly, such as "connected", which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-3, a protection mechanism for an electric welding machine comprises an electric welding machine body 1, a groove 2 is formed at the bottom of the electric welding machine body 1, a positioning box 3 is movably connected to the inner cavity of the groove 2, a first spring 4 is fixedly connected to the bottom of the inner cavity of the positioning box 3, the top of the first spring 4 is fixedly connected to the electric welding machine body 1, supports 5 are movably connected to both sides of the bottom of the positioning box 3, a pulley 6 is movably connected to the bottom of each support 5, the support 5 and the pulley 6 are used cooperatively, so that a user can move the electric welding machine body 1 conveniently, a top cover 7 is sleeved on the top of the electric welding machine body 1, limiting grooves 8 are formed at both sides of the top of the electric welding machine body 1, a second spring 9 is fixedly connected to the bottom of the inner cavity of each limiting groove 8, the top of the second spring 9 extends to the outer, the top of the electric welding machine body 1 is fixedly connected with a handle 11, the top of the handle 11 penetrates through a through hole 10 and extends to the top of a top cover 7, an anti-skidding sleeve 12 is sleeved on the surface of the handle 11, the installation of the handle 11 is facilitated by arranging the through hole 10, the user can conveniently move the electric welding machine body 1 by arranging the handle 11, the friction force between a human hand and the handle 11 is increased by arranging the anti-skidding sleeve 12, the tops of two sides of the electric welding machine body 1 are respectively provided with a first sliding groove 13, the inner cavity of the first sliding groove 13 is movably connected with a first sliding block 14, one side of the first sliding block 14 extends to the outer side of the first sliding groove 13 and is fixedly connected with the top cover 7, the limiting effect on the top cover 7 is achieved by arranging the first sliding grooves 13 and the first sliding blocks 14 in a matched mode, the two sides of the inner cavity of the groove 2 are respectively provided with a second sliding groove 15, one side of second slider 16 extends to the inner chamber of recess 2 and with location box 3 fixed connection, cooperation through setting up second spout 15 and second slider 16 is used, the limiting displacement to location box 3 has been played, the equal fixedly connected with gag lever post 17 in both sides of 1 bottom of electric welding body, the outside and the fixedly connected with stopper 18 of gag lever post 17 bottom run through to location box 3 are run through to the bottom, stopper 18's top and 3 swing joint in location box, cooperation through setting up gag lever post 17 and stopper 18 is used, the limiting displacement to location box 3 has been played, through setting up electric welding body 1, recess 2, location box 3, first spring 4, support 5, pulley 6, top cap 7, spacing groove 8, second spring 9, the cooperation of through-hole 10 and handle 11 is used, the problem that current electric welding does not possess the safeguard function has been solved.

During the use, when there is the heavy object to fall at the top of electric welding body 1, the heavy object will fall to the top of top cap 7 this moment, and top cap 7 will extrude second spring 9 downwards afterwards, and second spring 9 will cooperate spacing groove 8 to play the cushioning effect to top cap 7, and electric welding body 1 feeds back remaining impact force to first spring 4 afterwards, and first spring 4 will cooperate location box 3 to play the cushioning effect to electric welding body 1 this moment to effectual effect to electric welding body 1 play the protection.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a protection machanism for electric welding machine, includes electric welding body (1), its characterized in that: the bottom of electric welding body (1) is seted up fluted (2), the inner chamber swing joint of recess (2) has location box (3), the first spring (4) of bottom fixedly connected with of location box (3) inner chamber, the top and electric welding body (1) fixed connection of first spring (4), the equal swing joint in both sides of location box (3) bottom has support (5), the bottom swing joint of support (5) has pulley (6), the top cover of electric welding body (1) is equipped with top cap (7), spacing groove (8) have all been seted up to the both sides at electric welding body (1) top, the bottom fixedly connected with second spring (9) of spacing groove (8) inner chamber, the top of second spring (9) extend to the outside of spacing groove (8) and with top cap (7) fixed connection.

2. The shield mechanism for an electric welding machine of claim 1, wherein: through-hole (10) have been seted up at the top of top cap (7), top fixedly connected with handle (11) of electric welding body (1), through-hole (10) are passed and the top that extends to top cap (7) is passed at the top of handle (11), the surface cover of handle (11) is equipped with antiskid cover (12).

3. The shield mechanism for an electric welding machine of claim 1, wherein: first spout (13) have all been seted up at the top of electric welding body (1) both sides, the inner chamber swing joint of first spout (13) has first slider (14), one side of first slider (14) extend to the outside of first spout (13) and with top cap (7) fixed connection.

4. The shield mechanism for an electric welding machine of claim 1, wherein: second spout (15) have all been seted up to the both sides of recess (2) inner chamber, one side swing joint of second spout (15) inner chamber has second slider (16), one side of second slider (16) extend to the inner chamber of recess (2) and with location box (3) fixed connection.

5. The shield mechanism for an electric welding machine of claim 1, wherein: the electric welding machine is characterized in that limiting rods (17) are fixedly connected to two sides of the bottom of the electric welding machine body (1), the bottom of each limiting rod (17) penetrates through the outer side of the corresponding positioning box (3) and is fixedly connected with a limiting block (18), and the top of each limiting block (18) is movably connected with the corresponding positioning box (3).