Welding device for cabinet body frame of high-low voltage switch cabinet

Abstract

The utility model relates to the technical field of welding equipment, and discloses a high-low voltage switch cabinet body frame welding device which comprises a welding gun assembly and a grip assembly, the welding gun assembly comprises a welding gun body, a semicircular plate and an electric wire, the semicircular plate is fixedly installed at the bottom of the welding gun body, and the electric wire extends downwards from the bottom of the welding gun body. The grip assembly comprises a grip body, the semicircular plate is rotatably mounted on the grip body, the grip assembly further comprises an adjusting assembly, and the adjusting assembly is arranged on the grip body and can drive the semicircular plate and the welding gun body to rotate clockwise or anticlockwise; according to the welding gun, a worker can incline the welding gun body at a certain angle relative to the grip body, welding at a specific position can be completed without obliquely holding the welding gun body, the worker can normally hold the grip body, the situation that the welding gun body cannot be stably controlled due to oblique holding is avoided, and the welding quality is guaranteed.

Description

TECHNICAL FIELD

[0001] The utility model relates to welding equipment technical field more specifically to a high low voltage switchgear cabinet body frame welding device. BACKGROUND

[0002] When carrying out high low voltage switchgear cabinet body frame welding, argon arc welding gun is a kind of common welding device, currently, the welding gun part of the argon arc welding gun with the handle part is mostly fixed connection, angle cannot be adjusted, when welding in some special positions (for example, inside corner) of cabinet body frame, the staff needs to tilt a certain angle to complete, and tilting holding will lead to inconvenient holding, holding is not firm, the staff cannot stably control welding gun, will influence welding quality, therefore, urgently need to design a kind of high low voltage switchgear cabinet body frame welding device to solve the above problems. UTILITY MODEL CONTENTS

[0003] In order to overcome the above-mentioned defects of the prior art, the utility model provides a high low voltage switchgear cabinet body frame welding device to solve the problems in the above background art.

[0004] The utility model provides the following technical scheme:

[0005] A high low voltage switchgear cabinet body frame welding device, comprising a welding gun assembly and a handle assembly, the welding gun assembly comprises a welding gun body, a semicircular plate and an electric wire, the semicircular plate is fixedly installed at the bottom of the welding gun body, the electric wire extends downward from the bottom of the welding gun body, the handle assembly comprises a handle body, and the semicircular plate is rotatably installed on the handle body;

[0006] The high low voltage switchgear cabinet body frame welding device further comprises an adjusting assembly, the adjusting assembly is arranged on the handle body, the welding gun assembly further comprises a plurality of first tooth blocks, the plurality of first tooth blocks are fixedly installed on the semicircular plate at equal intervals in a circle, the adjusting assembly comprises a rotating ring and a plurality of second tooth blocks, the rotating ring is rotatably installed on the handle body, the plurality of second tooth blocks are fixedly installed on the top of the rotating ring at equal intervals in a circle, the first tooth blocks are engaged with the second tooth blocks, and a limiting mechanism is arranged between the rotating ring and the handle body, and the limiting mechanism can lock the position of the rotating ring.

[0007] The handle assembly further comprises two round rods, the two round rods are fixedly installed on the handle body in a symmetrical manner, and the semicircular plate is rotatably installed on the two round rods.

[0008] The handle body is hollow, an arc-shaped hole is formed in the top of the handle body, the electric wire passes through the arc-shaped hole and penetrates through the bottom of the handle body.

[0009] The handle assembly comprises two limiting blocks, and the two limiting blocks are fixedly installed on the handle body in a symmetrical manner.

[0010] The limiting mechanism comprises a fixed ring, a first sliding block, two springs, a positioning ball, the fixed ring is fixedly installed on the handle body and the fixed ring is at the bottom of the rotating ring, a vertical slot is formed in the rotating ring, the first sliding block is vertically and slidingly installed in the vertical slot, the two springs are fixedly installed between the top of the first sliding block and the inner wall of the top of the vertical slot, the positioning ball is fixedly installed at the bottom of the first sliding block, a plurality of positioning grooves are equidistantly formed in the top circumference of the fixed ring, and the positioning ball is slidingly installed in the positioning groove.

[0011] The limiting mechanism further comprises a second sliding block, a bent spring and a locking block, an arc-shaped slot is formed in the rotating ring, the second sliding block is slidingly installed in the arc-shaped slot, the bent spring is fixedly installed between one end of the second sliding block and one end of the inner wall of the arc-shaped slot, the locking block is fixedly installed at the other end of the second sliding block, a locking groove is formed in the first sliding block, and the locking block is slidingly installed in the locking groove.

[0012] The limiting mechanism further comprises a first limiting rod and two second limiting rods, the first limiting rod is fixedly installed at one end of the first sliding block, a first limiting groove is formed in one end of the inner wall of the vertical slot, the first limiting rod is slidingly installed in the first limiting groove, the two second limiting rods are respectively fixedly installed at the top and the bottom of the second sliding block, second limiting grooves are respectively formed in the top and the bottom of the arc-shaped slot, and the two second limiting rods are respectively slidingly installed in the two second limiting grooves.

[0013] The technical effects and advantages of the utility model are as follows:

[0014] During use, if the inclination angle of the welding gun body needs to be adjusted, first, the second sliding block is actuated to slide away from the first sliding block, the locking block is actuated to slide out of the locking groove and compress the bent spring, the first sliding block and the positioning ball are unlocked, and the rotating ring is unlocked, if the welding gun body needs to be inclined counterclockwise, the rotating ring is rotated counterclockwise, the semicircular plate and the welding gun body are driven to rotate counterclockwise through the meshing transmission of the second tooth block and the first tooth block, and the inclination angle of the welding gun body is adjusted counterclockwise, if the welding gun body needs to be inclined clockwise, the rotating ring is rotated clockwise, the semicircular plate and the welding gun body are driven to rotate clockwise through the meshing transmission of the second tooth block and the first tooth block, and the inclination angle of the welding gun body is adjusted clockwise, the welding gun body can be inclined at a certain angle relative to the handle body, welding at a specific position can be completed without inclining the handle, the handle can be normally held, the welding gun body cannot be stably controlled due to inclined holding, and the welding quality is ensured. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 It is a whole structure schematic view of the utility model;

[0016] Figure 2 It is an exploded structure schematic view of the utility model;

[0017] Figure 3 Part structure diagram of the utility model;

[0018] Figure 4 Part structure diagram (disassembled state) of the utility model.

[0019] The figure mark is: 1, welding torch assembly;101, welding torch body;102, semicircular plate;103, electric wire;104, first tooth block;2, handle assembly;201, handle body;202, round rod;203, arc hole;204, limiting block;3, adjusting assembly;301, rotating ring;302, second tooth block;303, fixed ring;304, positioning groove;305, vertical groove;306, first sliding block;307, spring;308, positioning ball;309, arc groove;310, second sliding block;311, bent spring;312, first limiting groove;313, first limiting rod;314, locking groove;315, locking block;316, second limiting rod;317, second limiting groove. DETAILED DESCRIPTION

[0020] The utility model will be further explained below in combination with specific embodiments, however, people skilled in the art should understand that the detailed description given in combination with the drawings is to explain better, the structure of the utility model must exceed these limited embodiments, and for some equivalent replacement schemes or common means, this paper will not make detailed description, but still belongs to the protection scope of the application.

[0021] Figures 1-4 The best embodiment of the utility model, the following will be combined with the drawings Figure 1 Figure Figure 4 The utility model will be further explained.

[0022] A high-low voltage switch cabinet body frame welding device, including welding torch assembly 1 and handle assembly 2, welding torch assembly 1 includes welding torch body 101, semicircular plate 102, electric wire 103, semicircular plate 102 is fixedly installed at the bottom of welding torch body 101, and electric wire 103 extends downward from the bottom of welding torch body 101, handle assembly 2 includes handle body 201, semicircular plate 102 is rotatably installed on handle body 201, and the high-low voltage switch cabinet body frame welding device further includes adjusting assembly 3, adjusting assembly 3 is arranged on handle body 201, and adjusting assembly 3 can drive semicircular plate 102 and welding torch body 101 to rotate clockwise or counterclockwise.

[0023] In the embodiment, in the initial state, the adjusting assembly 3 locks the positions of the semicircular plate 102 and the welding gun body 101, when it is needed to adjust the inclination angle of the welding gun body 101, the adjusting assembly 3 is operated to unlock the semicircular plate 102 and the welding gun body 101, then the adjusting assembly 3 is rotated clockwise or counterclockwise, so that the semicircular plate 102 and the welding gun body 101 are rotated clockwise or counterclockwise, thereby adjusting the inclination angle of the welding gun body 101.

[0024] Specifically, the handle assembly 2 further comprises two round rods 202, which are symmetrically and fixedly installed on the handle body 201, and the semicircular plate 102 is rotatably installed on the two round rods 202.

[0025] In the embodiment, the semicircular plate 102 is rotatably installed on the handle body 201 through the round rods 202.

[0026] Specifically, the handle body 201 is hollow, and an arc-shaped hole 203 is formed in the top of the handle body 201, and the electric wire 103 passes through the arc-shaped hole 203 and penetrates through the bottom of the handle body 201.

[0027] In the embodiment, the electric wire 103 is electrically connected with an external argon arc welding motor.

[0028] Specifically, the welding gun assembly 1 further comprises a plurality of first tooth blocks 104, which are circumferentially and equidistantly fixedly installed on the semicircular plate 102, and the adjusting assembly 3 comprises a rotating ring 301 and a plurality of second tooth blocks 302, the rotating ring 301 is rotatably installed on the handle body 201, and the plurality of second tooth blocks 302 are circumferentially and equidistantly fixedly installed on the top of the rotating ring 301, and the first tooth blocks 104 are engaged with the second tooth blocks 302.

[0029] In the embodiment, if it is needed to incline the welding gun body 101 counterclockwise, the rotating ring 301 is rotated counterclockwise, so that the semicircular plate 102 and the welding gun body 101 are driven to rotate counterclockwise through the engagement transmission of the second tooth blocks 302 and the first tooth blocks 104, thereby adjusting the angle of the welding gun body 101 counterclockwise, if it is needed to incline the welding gun body 101 clockwise, the rotating ring 301 is rotated clockwise, so that the semicircular plate 102 and the welding gun body 101 are driven to rotate clockwise through the engagement transmission of the second tooth blocks 302 and the first tooth blocks 104, thereby adjusting the angle of the welding gun body 101 clockwise.

[0030] Specifically, the handle assembly 2 comprises two limiting blocks 204, which are symmetrically and fixedly installed on the handle body 201.

[0031] In the embodiment, the maximum angle of the clockwise or counterclockwise rotation of the semicircular plate 102 can be limited through the limiting blocks 204.

[0032] A limiting mechanism is arranged between the rotating ring 301 and the handle body 201, and the limiting mechanism can lock the position of the rotating ring 301. Specifically, the limiting mechanism comprises a fixing ring 303, a first sliding block 306, two springs 307, a positioning ball 308, the fixing ring 303 is fixedly installed on the handle body 201 and located at the bottom of the rotating ring 301, a vertical slot 305 is formed in the rotating ring 301, the first sliding block 306 is vertically and slidingly installed in the vertical slot 305, the two springs 307 are fixedly installed between the top of the first sliding block 306 and the inner wall of the top of the vertical slot 305, the positioning ball 308 is fixedly installed at the bottom of the first sliding block 306, a plurality of positioning grooves 304 are equidistantly formed in the top of the fixing ring 303, and the positioning ball 308 is slidingly installed in the positioning grooves 304, the limiting mechanism further comprises a second sliding block 310, a bent spring 311 and a locking block 315, an arc-shaped slot 309 is formed in the rotating ring 301, the second sliding block 310 is slidingly installed in the arc-shaped slot 309, the bent spring 311 is fixedly installed between one end of the second sliding block 310 and one end of the inner wall of the arc-shaped slot 309, and the locking block 315 is fixedly installed at the other end of the second sliding block 310. A locking groove 314 is formed in the first sliding block 306, and the locking block 315 is slidingly installed in the locking groove 314.

[0033] In the embodiment, during use, if it is necessary to adjust the inclination angle of the welding gun body 101, first, the second sliding block 310 is actuated to slide away from the first sliding block 306, the locking block 315 is actuated to slide out of the locking groove 314 and compress the bent spring 311, the first sliding block 306 and the positioning ball 308 are unlocked, the rotating ring 301 is rotated, the semi-circular plate 102 and the welding gun body 101 are driven to rotate through the meshing transmission between the second tooth block 302 and the first tooth block 104, the inclination angle of the welding gun body 101 is adjusted, during the rotation of the rotating ring 301, the positioning ball 308 slides out of the current positioning groove 304, the first sliding block 306 is pushed to slide upward and compress the spring 307, when the positioning ball 308 slides to the next positioning groove 304, the spring 307 is released and pushes the positioning ball 308 to slide into the next positioning groove 304, the positioning ball 308 can repeatedly slide in and out of the positioning groove 304 along with the rotation of the rotating ring 301, the distance between each positioning groove 304 is the same, therefore, the rotating ring 301 can be rotated in a fixed distance and step-by-step manner, the semi-circular plate 102 and the welding gun body 101 are driven to tilt in a fixed angle and step-by-step manner, the inclination angle of the welding gun body 101 can be conveniently and quantitatively adjusted by the staff, after the welding gun body 101 is adjusted to the required angle, the second sliding block 310 is released, the bent spring 311 is released and pushes the second sliding block 310 to reset, the locking block 315 is actuated to slide into the locking groove 314, the first sliding block 306 and the positioning ball 308 are locked, and the rotating ring 301 and the welding gun body 101 are locked.

[0034] Specifically, the limiting mechanism further comprises a first limiting rod 313, two second limiting rods 316, the first limiting rod 313 is fixedly installed at one end of the first sliding block 306, the inner wall of one end of the vertical groove 305 is provided with a first limiting groove 312, the first limiting rod 313 is slidingly installed in the first limiting groove 312, the two second limiting rods 316 are respectively fixedly installed at the top and the bottom of the second sliding block 310, the top and the bottom of the arc-shaped groove 309 are respectively provided with a second limiting groove 317, and the two second limiting rods 316 are respectively slidingly installed in the two second limiting grooves 317.

[0035] In the embodiment, the first limiting rod 313 and the first limiting groove 312 are arranged, so that the first sliding block 306 is limited in the vertical groove 305 and is prevented from being separated from the vertical groove 305, the second limiting rod 316 and the second limiting groove 317 are arranged, so that the second sliding block 310 is limited in the arc-shaped groove 309 and is prevented from being separated from the arc-shaped groove 309.

[0036] Working principle: in use, if it is needed to adjust the inclination angle of the welding gun body 101, first, the second sliding block 310 is actuated to slide away from the first sliding block 306, the locking block 315 is actuated to slide away from the locking groove 314 and compress the spring 311, so that the first sliding block 306 and the positioning ball 308 are unlocked, and then the rotating ring 301 is unlocked, if it is needed to incline the welding gun body 101 counterclockwise, the rotating ring 301 is rotated counterclockwise, the semicircular plate 102 and the welding gun body 101 are driven to rotate counterclockwise through the meshing transmission of the second tooth block 302 and the first tooth block 104, so that the inclination angle of the welding gun body 101 is adjusted counterclockwise, if it is needed to incline the welding gun body 101 clockwise, the rotating ring 301 is rotated clockwise, the semicircular plate 102 and the welding gun body 101 are driven to rotate clockwise through the meshing transmission of the second tooth block 302 and the first tooth block 104, so that the inclination angle of the welding gun body 101 is adjusted clockwise, when the rotating ring 301 is rotated, the positioning ball 308 slides out of the current positioning groove 304, so as to push the first sliding block 306 to slide upwards and compress the spring 307, when the positioning ball 308 slides to the next positioning groove 304, the spring 307 is released and pushes the positioning ball 308 to slide into the next positioning groove 304, the positioning ball 308 can repeatedly slide out of and into the positioning groove 304 with the rotation of the rotating ring 301, the distance between each positioning groove 304 is the same, so the rotating ring 301 can be rotated in a stepwise manner with a fixed distance, so as to drive the semicircular plate 102 and the welding gun body 101 to be inclined and rotated in a stepwise manner with a fixed angle, so that the inclination angle of the welding gun body 101 can be conveniently adjusted by the staff, after the welding gun body 101 is adjusted to the required angle, the second sliding block 310 is released, at this time, the spring 311 is released and pushes the second sliding block 310 to reset, the locking block 315 is driven to slide into the locking groove 314, so that the first sliding block 306 and the positioning ball 308 are locked, and then the rotating ring 301 and the welding gun body 101 are locked.

Claims

1. A high-low voltage switch cabinet body frame welding device, comprising a welding gun assembly (1) and a handle assembly (2), characterized in that: The welding gun assembly (1) comprises a welding gun body (101), a semicircular plate (102) and an electric wire (103), the semicircular plate (102) is fixedly installed at the bottom of the welding gun body (101), and the electric wire (103) extends downward from the bottom of the welding gun body (101); the handle assembly (2) comprises a handle body (201), and the semicircular plate (102) is rotatably installed on the handle body (201). The high-low voltage switch cabinet body frame welding device further comprises an adjusting assembly (3) arranged on the handle body (201), and the welding gun assembly (1) further comprises a plurality of first tooth blocks (104) fixedly installed at equal intervals in the circumferences of the semicircular plate (102), the adjusting assembly (3) comprises a rotating ring (301) and a plurality of second tooth blocks (302), the rotating ring (301) is rotatably installed on the handle body (201), and the plurality of second tooth blocks (302) are fixedly installed at equal intervals in the top of the rotating ring (301); the first tooth blocks (104) are engaged with the second tooth blocks (302); and a limiting mechanism is arranged between the rotating ring (301) and the handle body (201) and can lock the position of the rotating ring (301).

2. The high-low voltage switch cabinet body frame welding device according to claim 1, characterized in that: The handle assembly (2) further comprises two round rods (202) fixedly installed on the handle body (201) in a symmetrical manner, and the semicircular plate (102) is rotatably installed on the two round rods (202).

3. The high-low voltage switch cabinet body frame welding device according to claim 1, characterized in that: The handle body (201) is hollow, an arc-shaped hole (203) is formed in the top of the handle body (201), and the electric wire (103) passes through the arc-shaped hole (203) and penetrates through the bottom of the handle body (201).

4. The high-low voltage switch cabinet body frame welding device according to claim 1, characterized in that: The handle assembly (2) comprises two limiting blocks (204) fixedly installed on the handle body (201) in a symmetrical manner.

5. The high-low voltage switch cabinet body frame welding device according to claim 1, characterized in that: The limiting mechanism comprises a fixed ring (303), a first sliding block (306), two springs (307) and a positioning ball (308), the fixed ring (303) is fixedly installed on the handle body (201) and located at the bottom of the rotating ring (301), a vertical slot (305) is formed in the rotating ring (301), the first sliding block (306) is vertically and slidably installed in the vertical slot (305), the two springs (307) are fixedly installed between the top of the first sliding block (306) and the inner wall of the top of the vertical slot (305), the positioning ball (308) is fixedly installed at the bottom of the first sliding block (306), and a plurality of positioning grooves (304) are formed in the top of the fixed ring (303) at equal intervals in the circumferences, and the positioning ball (308) is slidably installed in the positioning grooves (304).

6. The high-low voltage switch cabinet body frame welding device according to claim 5, characterized in that: The limiting mechanism further comprises a second sliding block (310), a bent spring (311) and a locking block (315), the rotating ring (301) is provided with an arc-shaped slot (309), the second sliding block (310) is slidingly installed in the arc-shaped slot (309), the bent spring (311) is fixedly installed between one end of the second sliding block (310) and an inner wall of one end of the arc-shaped slot (309), and the locking block (315) is fixedly installed at the other end of the second sliding block (310).

7. The high-low voltage switch cabinet body frame welding device according to claim 6, characterized in that: The limiting mechanism further comprises a first limiting rod (313) and two second limiting rods (316), the first limiting rod (313) is fixedly installed at one end of the first sliding block (306), one end of the vertical slot (305) is provided with a first limiting slot (312), the first limiting rod (313) is slidingly installed in the first limiting slot (312), and the two second limiting rods (316) are respectively fixedly installed at the top and the bottom of the second sliding block (310). The top and the bottom of the arc-shaped slot (309) are respectively provided with a second limiting slot (317), and the two second limiting rods (316) are respectively slidingly installed in the two second limiting slots (317).

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