CN216177476U

CN216177476U - Protective structure for alternating current welding machine

Info

Publication number: CN216177476U
Application number: CN202122687607.XU
Authority: CN
Inventors: 姜勇
Original assignee: Dalian Jiecheng Marine Equipment Manufacturing Co ltd
Current assignee: Dalian Jiecheng Marine Equipment Manufacturing Co ltd
Priority date: 2021-11-04
Filing date: 2021-11-04
Publication date: 2022-04-05
Anticipated expiration: 2031-11-04

Abstract

The utility model discloses a protective structure for an alternating current welding machine, which comprises an alternating current welding machine body, wherein moving wheels arranged at the bottom of the alternating current welding machine body are respectively attached to the inner walls of two fixing grooves, the two fixing grooves are fixedly arranged at the top of a supporting plate, the middle of the bottom of the supporting plate is fixedly connected with the telescopic end of an electric telescopic rod, and the fixed end of the electric telescopic rod is fixedly connected with the bottom inside a protective case, the functionality of the device is improved.

Description

Protective structure for alternating current welding machine

Technical Field

The utility model relates to the technical field of protection, in particular to a protection structure for an alternating current welding machine.

Background

The AC welding machine is a special step-down transformer, the AC welding machine is an AC welding machine with an output power source, the welding transformer has the characteristics of itself, the external characteristic is the characteristic of sharp voltage drop after the welding rod is ignited, but some defects need to be improved.

When using the alternating current electric welding machine, usually for the direct alternating current electric welding machine that draws uses, to the alternating current electric welding machine, does not have the device to the alternating current electric welding machine protection, leads to the alternating current electric welding machine to collide with frequently, and the bottom touches water easily, electric leakage or damage, reduces alternating current electric welding machine life, consequently needs a protective structure for the alternating current electric welding machine to solve above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a protective structure for an alternating current welding machine, which solves the problem that no protective device is provided in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a protective structure for AC welding machine, includes the AC welding machine body, the removal wheel of installing bottom the AC welding machine body is laminated with the inner wall of two fixed slots respectively, two fixed slot fixed mounting is at the top of backup pad, the centre of backup pad bottom and electric telescopic handle's flexible end fixed connection, electric telescopic handle's stiff end and the bottom fixed connection of protection machine incasement portion.

Preferably, the top both sides of protection machine case are opened and are equipped with the spout, two the equal sliding connection of spout has the second slider, two the equal fixedly connected with spliced pole in the middle at second slider top, two the top that the spliced pole corresponds one side is fixed connection respectively in the one end of safety cover both sides limit.

Preferably, a handle is fixedly mounted on one side of the top of the protective cover.

Preferably, a vent is formed in one side of the protection case, and an exhaust fan is installed on one side of the protection case in a conduction mode.

Preferably, the two sides of the supporting plate are fixedly connected with one end of a connecting block, the other end of the connecting block is fixedly connected with a first sliding block, the first sliding block is connected with a T-shaped sliding rail in a sliding mode, and the two T-shaped sliding rails are fixedly installed on the two sides of the inner wall of the protection case respectively.

Preferably, one side at protection machine roof portion is equipped with electric telescopic handle switch and air discharge fan switch, electric telescopic handle passes through electric telescopic handle switch and external power electric connection, the air discharge fan passes through air discharge fan switch and external power electric connection.

Compared with the prior art, the utility model has the beneficial effects that:

the protection structure for the alternating current welding machine is provided with an alternating current welding machine body, fixing grooves, a supporting plate, an electric telescopic rod and a protection case, wherein the alternating current welding machine body is prevented from displacement by placing the alternating current welding machine body in the two fixing grooves arranged at the top of the supporting plate, the electric telescopic rod fixedly connected with the bottom of the inner wall of the protection case is stretched by controlling the bottom of the supporting plate and the bottom of the inner wall of the protection case, so that the height of the supporting plate is changed, the alternating current welding machine body can be positioned in the protection case, the alternating current welding machine body is protected by the protection case, a protection cover slides along sliding grooves formed in two side sides of the top of the protection case through second sliding blocks fixedly connected with connecting columns on two sides, so that the protection cover is positioned at the top of the alternating current welding machine body, the alternating current welding machine body is protected, rainwater is prevented from falling on the alternating current welding machine body, and further protection of the device is facilitated, the device is protected conveniently, and the functionality of the device is improved.

Drawings

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

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

FIG. 3 is a schematic diagram of the connection of the protection enclosure of the present invention;

fig. 4 is a schematic view of the protective cover of the present invention.

In the figure: 1. an AC welding machine body; 2. fixing grooves; 3. a support plate; 4. an electric telescopic rod; 5. protecting the case; 6. a vent; 7. an exhaust fan; 8. connecting blocks; 9. a first slider; 10. a T-shaped slide rail; 11. a chute; 12. a second slider; 13. connecting columns; 14. a protective cover; 15. a handle.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-4, an embodiment of the present invention is shown:

a protection structure for an AC welding machine comprises an AC welding machine body 1, wherein moving wheels arranged at the bottom of the AC welding machine body 1 are respectively attached to the inner walls of two fixing grooves 2, the two fixing grooves 2 are fixedly arranged at the top of a supporting plate 3, the middle of the bottom of the supporting plate 3 is fixedly connected with the telescopic end of an electric telescopic rod 4, the fixed end of the electric telescopic rod 4 is fixedly connected with the bottom inside a protective case 5, two sides of the supporting plate 3 are respectively and fixedly connected with one end of a connecting block 8, the other ends of the two connecting blocks 8 are respectively and fixedly connected with first sliding blocks 9, the two first sliding blocks 9 are respectively and slidably connected with T-shaped sliding rails 10, the two T-shaped sliding rails 10 are respectively and fixedly arranged at two sides of the inner wall of the protective case 5, when the supporting plate 3 goes up and down, the first sliding blocks 9 fixedly connected with the connecting blocks 8 are slidably connected with the corresponding T-shaped sliding rails 10 through the two fixedly connected connecting blocks 8, thereby making the supporting plate 3 more smooth when lifting each time, one side of the top of the protecting case 5 is provided with an electric telescopic rod switch and an exhaust fan switch, the electric telescopic rod 4 is electrically connected with an external power supply through the electric telescopic rod switch, the exhaust fan 7 is electrically connected with the external power supply through the exhaust fan switch, the expansion of the electric telescopic rod 4 and the ventilation of the rotating speed of the exhaust fan 7 can be controlled through the electric telescopic rod switch and the exhaust fan switch arranged on the protecting case 5, the displacement of the AC welding machine body 1 is prevented by placing the moving wheels of the AC welding machine body 1 in the two fixed slots 2 arranged on the top of the supporting plate 3, the expansion of the electric telescopic rod 4 fixedly connected with the bottom of the supporting plate 3 and the bottom of the inner wall of the protecting case 5 is controlled through the electric telescopic rod switch arranged on the protecting case 5, thereby the height of the supporting plate 3 is changed, and the AC welding machine body 1 can be positioned in the protecting case 5, therefore, the alternating current welding machine body 1 is protected through the protection case 5, the device is protected conveniently, and the functionality of the device is improved.

As shown in fig. 1, 2 and 3, chutes 11 are opened on two sides of the top of the protection case 5, two chutes 11 are both slidably connected with second sliders 12, a connecting column 13 is fixedly connected in the middle of the top of each of the two second sliders 12, the tops of the corresponding sides of the two connecting columns 13 are respectively fixedly connected to one ends of two sides of a protection cover 14, a handle 15 is fixedly installed on one side of the top of the protection cover 14, the protection cover 14 can be pulled by pulling the handle 15, so as to open or close the protection cover 14, a vent 6 is opened on one side of the protection case 5, an exhaust fan 7 is conductively installed on one side of the protection case 5, the rotation speed of the exhaust fan 7 is controlled by rotating the exhaust fan switch, under the combined action of the vent 6 and the exhaust fan 7, the air inside the protection case 5 is circulated, so as to facilitate the cooling treatment of the ac welding machine body 1 inside the protection case 5, make safety cover 14 atress through dragging handle 15, make the spliced pole 13 atress of the both sides fixed connection at safety cover 14 both sides side top, thereby make the second slider 12 of spliced pole 13 fixed connection slide along the spout 11 that protection machine case 5 top both sides limit was seted up, make safety cover 14 be located the top of AC welding machine body 1, protect AC welding machine body 1, thereby prevent that the rainwater from dropping on AC welding machine body 1, be convenient for to the further protection of device, the functionality of device has been improved.

The working principle is as follows: when the AC welding machine needs to be protected, the displacement of the AC welding machine body 1 is prevented by placing the moving wheels of the AC welding machine body 1 in the two fixing grooves 2 arranged at the top of the supporting plate 3, and then the bottom of the supporting plate 3 and the electric telescopic rod 4 fixedly connected with the bottom of the inner wall of the protecting case 5 are controlled to stretch through the electric telescopic rod switch arranged on the protecting case 5, so that the height of the supporting plate 3 is changed, and the supporting plate 3 is connected with the T-shaped slide rail 10 in a sliding manner through the two connecting blocks 8 fixedly connected with the supporting plate 3, so that the first slide block 9 fixedly connected with the connecting blocks 8 is connected with the T-shaped slide rail 10 correspondingly in a sliding manner, and the supporting plate 3 is more smoothly lifted each time, so that the AC welding machine body 1 can be positioned in the protecting case 5, the AC welding machine body 1 is protected through the protecting case 5, the device is convenient to protect, and the functionality of the device is improved, then pull handle 15 to make safety cover 14 atress, make the spliced pole 13 of the both sides fixed connection at safety cover 14 both sides side top atress, thereby make the second slider 12 of spliced pole 13 fixed connection slide along the spout 11 that protection machine case 5 top both sides limit was seted up, make safety cover 14 be in the top of AC welding machine body 1, protect AC welding machine body 1, thereby prevent that the rainwater from dropping on AC welding machine body 1, be convenient for to the further protection of device, and through the rotational speed of rotatory air discharge fan switch control air discharge fan 7, under the combined action of vent 6 and air discharge fan 7, make the inside air of protection machine case 5 obtain the circulation, be convenient for to being in the processing of cooling down of AC welding machine body 1 of protection machine case 5 inside, the functionality of device has been improved.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes 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. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a protective structure for AC welding machine, includes AC welding machine body (1), its characterized in that: the utility model discloses an alternating current welding machine, including AC welding machine body (1), removal wheel installed bottom respectively with the inner wall laminating of two fixed slots (2), two fixed slot (2) fixed mounting is at the top of backup pad (3), the centre of backup pad (3) bottom and the flexible end fixed connection of electric telescopic handle (4), the stiff end of electric telescopic handle (4) and the inside bottom fixed connection of protection machine case (5).

2. The protection structure for the alternating current welding machine according to claim 1, characterized in that: spout (11), two are opened to the top both sides of protection machine case (5) spout (11) equal sliding connection has second slider (12), two the equal fixedly connected with spliced pole (13) in the centre at second slider (12) top, two top difference fixed connection that spliced pole (13) correspond one side is in the one end of safety cover (14) both sides limit.

3. The protection structure for the alternating current welding machine according to claim 2, characterized in that: and a handle (15) is fixedly arranged on one side of the top of the protective cover (14).

4. The protection structure for the alternating current welding machine according to claim 1, characterized in that: one side of the protection case (5) is provided with a vent (6), and one side of the protection case (5) is provided with an exhaust fan (7) in a conduction mode.

5. The protection structure for the alternating current welding machine according to claim 1, characterized in that: the equal fixedly connected with in both sides of backup pad (3) one end of connecting block (8), two the equal fixedly connected with first slider (9) of the other end of connecting block (8), two equal sliding connection of first slider (9) has T shape slide rail (10), and two T shape slide rail (10) are fixed mounting respectively in the both sides of protection machine case (5) inner wall.

6. The protection structure for the AC welding machine according to claim 4, wherein: protection machine case (5) top one side is equipped with electric telescopic handle switch and air discharge fan switch, electric telescopic handle (4) pass through electric telescopic handle switch and external power source electric connection, air discharge fan (7) pass through air discharge fan switch and external power source electric connection.