Base protection device of gas shielded welding machine

Abstract

The utility model belongs to the technical field of protection devices, and particularly relates to a base protection device of a gas shielded welding machine, which comprises a welding machine base and a protection table, the protection table is arranged on the bottom surface of the welding machine base, a placing groove is arranged on the upper surface of the protection table, and the inner wall of the placing groove is contacted with the lower part of the outer surface of the welding machine base. The protection mechanism comprises a sliding groove, a first damping rod, a side face protection plate, a fixing block, a rotating shaft groove, a rotating shaft, an inclined push plate, a sliding block and a compression spring. According to the base protection device of the gas shielded welding machine, by arranging the protection mechanism, side face protection is conducted on the welding machine base from the side faces of the two ends of the protection table, and it is avoided that parts in the welding machine base are damaged due to the fact that the side faces are collided; when the welding machine base is installed in the containing groove through the clamping mechanism, the installation position is clamped and fixed, and the welding machine base is not prone to shaking after being installed.

Description

Technical Field

[0001] The utility model relates to the technical field of protective devices, in particular to a base protective device for a gas shielded welding machine. Background Art

[0002] A welding machine refers to an electrical appliance that provides power with certain characteristics for welding. Welding is widely used in various industrial fields, such as aerospace, shipbuilding, automobiles, containers, etc., because of its flexibility, simplicity, convenience, firmness, reliability, and the fact that the strength of the welded material is even the same as that of the parent material. Carbon dioxide gas shielded welding is one of the welding methods, which uses carbon dioxide as the shielding gas for welding. It is simple to operate and is suitable for automatic welding and all-round welding.

[0003] Most of the welding machines currently used have no protective mechanism to protect their welding machine bases, which may be easily damaged by vibrations caused by road bumps or external collisions during use or transportation.

[0004] As disclosed in Chinese patent CN220943628U, a base protection device for a gas shielded welder comprises: a welding machine base, a vertical hole is provided on the top of the welding machine base, a gas shielded welder body is in sliding contact in the vertical hole, a bracket and a clamping frame 1 are fixedly provided on the side of the gas shielded welder body, a carbon dioxide gas cylinder is contacted on the top of the bracket, a clamping frame 2 is fixedly provided on the clamping frame 1 by bolts, and the clamping frame 1 and the clamping frame 2 are in contact with the carbon dioxide gas cylinder; a protection component, the protection component is provided on the gas shielded welder body and the welding machine base, the protection component comprises an inner seat, a buffer spring 1 and a damper, and the top of the inner seat is fixedly connected to the gas shielded welder body. The utility model has the following advantages and effects: it is convenient to perform buffer protection on the gas shielded welder body, and the protection effect is good.

[0005] However, the base protection device of the gas shielded welding machine lacks a side protection mechanism to protect the welding machine base from the side to prevent the welding machine base from being damaged by collision.

[0006] Therefore, we propose a base protection device for a gas shielded welding machine to solve the above problems. Utility Model Content

[0007] The utility model aims to provide a base protection device for a gas shielded welding machine to solve the problems raised in the above background technology.

[0008] To achieve the above object, the utility model provides the following technical solutions: a base protection device for a gas shielded welding machine, comprising a welding machine base and a protection platform, the protection platform being installed on the bottom surface of the welding machine base, a placement groove being provided on the upper surface of the protection platform, the inner wall of the placement groove being in contact with the lower part of the outer surface of the welding machine base, a protection mechanism being provided on the outer surface of the protection platform, and a clamping mechanism being provided on the inner wall of the placement groove;

[0009] The protection mechanism includes a slide groove, a first damping rod, a side protection plate, a fixed block, a rotating shaft groove, a rotating shaft, an inclined push plate, a slider and a compression spring. The slide groove is opened on the side of the protection platform, the first damping rod is connected to the side of the protection platform, the side protection plate is connected to one end of the first damping rod, the fixed block is fixedly installed on the inner wall of the side protection plate, the rotating shaft groove is opened on the side of the fixed block, the rotating shaft is installed on the inner wall of the rotating shaft groove, the inclined push plate is fixedly connected to the outer surface of the rotating shaft, the slider is installed on the inner wall of the slide groove, and the compression spring is fixedly connected to the inner wall of the slide groove.

[0010] Preferably, the clamping mechanism includes a spring groove, a fixed spring, a clamping plate, a clamping groove, a round hole and a connecting rod, the spring groove is opened on the inner wall of the placement groove, the fixed spring is fixedly connected to the inner wall of the spring groove, the clamping plate is fixedly connected to one end of the fixed spring, the clamping groove is opened on the lower side of the welding machine base, the round hole penetrates the inner wall of the spring groove, and the connecting rod is inserted into the inner wall of the round hole.

[0011] Preferably, a connecting plate is fixedly installed on the bottom surface of the protection platform, a first circular plate is fixedly installed on the bottom surface of the connecting plate, a second damping rod is connected to the bottom surface of the first circular plate, a second circular plate is connected to the bottom end of the second damping rod, a connecting spring is connected to the bottom surface of the first circular plate, and a moving wheel is installed on the bottom surface of the second circular plate.

[0012] Preferably, a bottom protection airbag is installed on the bottom surface of the placement groove, and the upper surface of the bottom protection airbag is in contact with the bottom surface of the welding machine base. The bottom protection airbag provides buffering protection from the bottom surface of the welding machine base to improve the protection capability of the bottom.

[0013] Preferably, the first damping rod is symmetrically distributed at the four corners of the sides of the protection platform, the shaft groove is symmetrically distributed on both sides of the fixed block, one end of the inclined push plate is fixedly connected to the side of the slider, and the side of one end of the slider is connected to one end of the compression spring.

[0014] Preferably, the spring grooves are symmetrically distributed on both sides of the inner wall of the placement groove, the outer surface of the clamping plate is clamped with the inner wall of the clamping groove, and the connecting rod passes through the circular hole and is fixedly connected to the middle position of the side surface of the clamping plate.

[0015] Preferably, the connecting plates are symmetrically distributed at the four corners of the bottom surface of the protection platform, and the bottom end of the connecting spring is connected to the upper surface of the second circular plate.

[0016] Compared with the prior art, the beneficial effects of the utility model are:

[0017] 1. The base protection device of the gas shielded welding machine provides side protection for the welding machine base from both ends of the protection platform by setting up protection mechanisms to prevent the internal parts of the welding machine base from being damaged by side collisions. At the same time, a bottom protection airbag is installed on the bottom surface of the placement groove to provide bottom surface buffer protection for the welding machine base.

[0018] 2. The base protection device of the gas shielded welding machine is provided with a clamping mechanism to clamp and fix the installation position of the welding machine base when it is installed inside the placement groove, so as to prevent the welding machine base from shaking easily after installation. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 This is a schematic diagram of the main structure of the utility model;

[0020] Figure 2 This is a schematic diagram of the protection mechanism structure of the utility model;

[0021] Figure 3 for Figure 2 A schematic diagram of the local enlarged structure at point A in the middle;

[0022] Figure 4 It is a side sectional structural schematic diagram of the utility model.

[0023] In the figure: 1. welding machine base; 2. protection table; 201. placement groove; 3. bottom protection airbag; 301. spring groove; 302. fixing spring; 303. snap-in plate; 304. snap-in groove; 305. round hole; 306. connecting rod; 307. slide groove; 308. first damping rod; 309. side protection plate; 310. fixing block; 311. rotating shaft groove; 312. rotating shaft; 313. inclined push plate; 314. sliding block; 315. compression spring; 4. connecting plate; 401. first circular plate; 402. second damping rod; 403. connecting spring; 404. second circular plate; 405. moving wheel. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0025] See also Figure 1-Figure 4 , the utility model provides a technical solution:

[0026] Embodiment 1: A base protection device for a gas shielded welding machine comprises a welding machine base 1 and a protection platform 2, wherein the protection platform 2 is mounted on the bottom surface of the welding machine base 1, a placement groove 201 is provided on the upper surface of the protection platform 2, the inner wall of the placement groove 201 contacts the lower part of the outer surface of the welding machine base 1, a bottom protection airbag 3 is installed on the inner bottom surface of the placement groove 201, the upper surface of the bottom protection airbag 3 contacts the bottom surface of the welding machine base 1, a protection mechanism is provided on the outer surface of the protection platform 2, and a clamping mechanism is provided on the inner wall of the placement groove 201;

[0027] The protection mechanism includes a slide groove 307, a first damping rod 308, a side protection plate 309, a fixed block 310, a rotation shaft groove 311, a rotating shaft 312, an inclined push plate 313, a slider 314 and a compression spring 315. The slide groove 307 is opened on the side of the protection platform 2, the first damping rod 308 is connected to the side of the protection platform 2, the side protection plate 309 is connected to one end of the first damping rod 308, the fixed block 310 is fixedly installed on the inner wall of the side protection plate 309, the rotation shaft groove 311 is opened on the side of the fixed block 310, the rotating shaft 312 is installed on the inner wall of the rotation shaft groove 311, the inclined push plate 313 is fixedly connected to the outer surface of the rotating shaft 312, and the slider 314 is fixedly installed on the outer wall of the rotating shaft 312. 14 is installed on the inner wall of the slide groove 307, the compression spring 315 is fixedly connected to the inner wall of the slide groove 307, the first damping rod 308 is symmetrically distributed at the four corners of the sides of the protection platform 2, the shaft groove 311 is symmetrically distributed on both sides of the fixed block 310, one end of the inclined push plate 313 is fixedly connected to the side of the slider 314, and the side of one end of the slider 314 is connected to one end of the compression spring 315. By setting a protective mechanism, the welding machine base 1 is protected from the sides of the two ends of the protection platform 2 to avoid damage to the internal parts of the welding machine base 1 caused by collision. At the same time, a bottom protection airbag 3 is installed on the bottom surface of the placement groove 201 to provide bottom surface buffering protection for the welding machine base 1.

[0028] The clamping mechanism includes a spring slot 301, a fixing spring 302, a clamping plate 303, a clamping slot 304, a circular hole 305 and a connecting rod 306. The spring slot 301 is provided on the inner wall of the placement slot 201, the fixing spring 302 is fixedly connected to the inner wall of the spring slot 301, the clamping plate 303 is fixedly connected to one end of the fixing spring 302, the clamping slot 304 is provided on the lower part of the side of the welding machine base 1, the circular hole 305 passes through the inner wall of the spring slot 301, the connecting rod 306 is inserted into the inner wall of the circular hole 305, the spring slots 301 are symmetrically distributed on both sides of the inner wall of the placement slot 201, the outer surface of the clamping plate 303 is clamped with the inner wall of the clamping slot 304, the connecting rod 306 passes through the circular hole 305 and is fixedly connected to the middle position of the side of the clamping plate 303. By setting the clamping mechanism, the installation position of the welding machine base 1 is clamped and fixed when it is installed inside the placement slot 201, so that the welding machine base 1 will not shake easily after installation.

[0029] The welding machine base 1 is placed on the upper surface of the bottom protection airbag 3 installed on the bottom surface of the placement groove 201. When the welding machine base 1 is placed, the connecting rod 306 is pulled outward to drive the clamping plate 303 to move toward the inner wall of the spring groove 301 to squeeze the fixed spring 302 so that the clamping plate 303 is stored inside the spring groove 301. After the welding machine base 1 is placed, the connecting rod 306 is released, and the fixed spring 302 generates a restoring elastic force to make the clamping plate 303 move to the side of the welding machine base 1. The outer surface of the clamping plate 303 contacts and clamps with the inner wall of the clamping groove 304 to fix the position of the welding machine base 1. When the protective platform 2 When the side is hit, the impact generated by the collision squeezes the side protection plate 309, causing the first damping rod 308 to contract and recover. At the same time, the impact causes the side protection plate 309 and the fixed block 310 to move toward the side of the protection platform 2. The rotating shaft 312 drives the inclined push plate 313 to rotate, causing the inclined push plate 313 to push the slider 314 to move along the inner wall of the slide groove 307, squeezing the compression spring 315 so that the compression spring 315 generates a restoring elastic force to push the slider 314 in the opposite direction, cooperating with the contraction movement of the first damping rod 308 to buffer the impact and protect the side of the welding machine base 1.

[0030] Embodiment 2: Based on embodiment 1, a connecting plate 4 is fixedly installed on the bottom surface of the protection platform 2, a first circular plate 401 is fixedly installed on the bottom surface of the connecting plate 4, a second damping rod 402 is connected to the bottom surface of the first circular plate 401, a second circular plate 404 is connected to the bottom end of the second damping rod 402, a connecting spring 403 is connected to the bottom surface of the first circular plate 401, and a moving wheel 405 is installed on the bottom surface of the second circular plate 404.

[0031] The connecting plates 4 are symmetrically distributed at the four corners of the bottom surface of the protection platform 2 , and the bottom end of the connecting spring 403 is connected to the upper surface of the second circular plate 404 .

[0032] When the protection platform 2 is pushed to move in cooperation with the moving wheel 405 and encounters a bumpy road and generates vibration, the vibration will cause the second damping rod 402 to reciprocate in the opposite direction of the vibration. At the same time, the second circular plate 404 squeezes the connecting spring 403, causing the connecting spring 403 to generate a restoring elastic force to reversely squeeze the second circular plate 404 and cooperate with the movement of the second damping rod 402 to buffer the vibration and protect the welding machine base 1 from the bottom.

[0033] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the statement "comprise a ..." do not exclude the presence of other identical elements in the process, method, article or device including the elements.

Claims

1. A base protection device for a gas shielded welding machine, comprising a welding machine base (1) and a protection platform (2), wherein the protection platform (2) is mounted on the bottom surface of the welding machine base (1), a placement groove (201) is provided on the upper surface of the protection platform (2), and the inner wall of the placement groove (201) contacts the lower part of the outer surface of the welding machine base (1), characterized in that: The outer surface of the protection platform (2) is provided with a protection mechanism, and the inner wall of the placement groove (201) is provided with a clamping mechanism; The protection mechanism comprises a slide groove (307), a first damping rod (308), a side protection plate (309), a fixing block (310), a rotating shaft groove (311), a rotating shaft (312), an inclined push plate (313), a sliding block (314) and a compression spring (315), wherein the slide groove (307) is provided on a side surface of the protection platform (2), the first damping rod (308) is connected to a side surface of the protection platform (2), and the side protection plate (309) is connected to the first damping rod ( 308), the fixed block (310) is fixedly mounted on the inner wall of the side protective plate (309), the rotating shaft groove (311) is opened on the side of the fixed block (310), the rotating shaft (312) is mounted on the inner wall of the rotating shaft groove (311), the inclined push plate (313) is fixedly connected to the outer surface of the rotating shaft (312), the sliding block (314) is mounted on the inner wall of the sliding groove (307), and the compression spring (315) is fixedly connected to the inner wall of the sliding groove (307).

2. The base protection device of a gas shielded welding machine according to claim 1, characterized in that: The clamping mechanism comprises a spring groove (301), a fixed spring (302), a clamping plate (303), a clamping groove (304), a round hole (305) and a connecting rod (306); the spring groove (301) is arranged on the inner wall of the placement groove (201); the fixed spring (302) is fixedly connected to the inner wall of the spring groove (301); the clamping plate (303) is fixedly connected to one end of the fixed spring (302); the clamping groove (304) is arranged on the lower side of the welding machine base (1); the round hole (305) penetrates the inner wall of the spring groove (301); and the connecting rod (306) is plugged into the inner wall of the round hole (305).

3. The base protection device of a gas shielded welding machine according to claim 1, characterized in that: A connecting plate (4) is fixedly mounted on the bottom surface of the protection platform (2); a first circular plate (401) is fixedly mounted on the bottom surface of the connecting plate (4); a second damping rod (402) is connected to the bottom surface of the first circular plate (401); a second circular plate (404) is connected to the bottom end of the second damping rod (402); a connecting spring (403) is connected to the bottom surface of the first circular plate (401); and a moving wheel (405) is mounted on the bottom surface of the second circular plate (404).

4. The base protection device of a gas shielded welding machine according to claim 1, characterized in that: A bottom protection airbag (3) is installed on the inner bottom surface of the placement groove (201), and the upper surface of the bottom protection airbag (3) is in contact with the bottom surface of the welding machine base (1).

5. The base protection device of a gas shielded welding machine according to claim 1, characterized in that: The first damping rod (308) is symmetrically distributed at the four corners of the two ends of the protection platform (2), the shaft groove (311) is symmetrically distributed on both sides of the fixed block (310), one end of the inclined push plate (313) is fixedly connected to the side of the slider (314), and the side of one end of the slider (314) is connected to one end of the compression spring (315).

6. The base protection device of a gas shielded welding machine according to claim 2, characterized in that: The spring grooves (301) are symmetrically distributed on both sides of the inner wall of the placement groove (201), the outer surface of the clamping plate (303) is clamped with the inner wall of the clamping groove (304), and the connecting rod (306) passes through the circular hole (305) and is fixedly connected to the middle position of the side of the clamping plate (303).

7. The base protection device of a gas shielded welding machine according to claim 3, characterized in that: The connecting plates (4) are symmetrically distributed at the four corners of the bottom surface of the protection platform (2), and the bottom end of the connecting spring (403) is connected to the upper surface of the second circular plate (404).

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