Welding auxiliary equipment for coal mine mechanical equipment

Abstract

The utility model relates to the technical field of auxiliary welding, in particular to auxiliary welding equipment for coal mine mechanical equipment, which comprises a first cylinder, a plurality of groups of connecting rods are fixedly connected in the right end of the first cylinder at equal intervals, and a fixing ring is jointly and fixedly connected among the plurality of groups of connecting rods. A nozzle is fixedly connected to the interior of the fixing ring in a penetrating mode, a hose is fixedly connected to the left end of the nozzle, a fixing plate is fixedly connected to the lower end of the first cylinder, a cleaning structure is fixedly connected to the lower end of the fixing plate, a handle is fixedly connected to the left portion of the lower end of the first cylinder, and a button is fixedly connected to the left portion of the upper end of the first cylinder; the right end of the first cylinder is fixedly connected with a protection structure. According to the welding auxiliary equipment for the coal mine mechanical equipment, the protective structure is arranged, so that sparks can be prevented from splashing during welding, the welding position can be cleaned, and welding is facilitated.

Description

Technical Field

[0001] The utility model relates to the technical field of welding assistance, in particular to welding assistance equipment used for coal mine mechanical equipment. Background Art

[0002] Welding is also called fusion welding; it is a manufacturing process and technology that joins metals or other thermoplastic materials such as plastics by heating, high temperature or high pressure. There are at least the following disadvantages in the use of existing welding auxiliary equipment: 1. Existing welding auxiliary equipment will cause sparks when in use, which is very dangerous and may cause danger; 2. When the existing welding auxiliary equipment is in use, dust adheres to the surface of the coal mine machinery, which makes subsequent welding adhesion inconvenient. Therefore, we have launched a new welding auxiliary equipment for coal mine machinery and equipment. Utility Model Content

[0003] The main purpose of the utility model is to provide a welding auxiliary device for coal mine mechanical equipment, which can effectively solve the problems in the background technology.

[0004] In order to achieve the above purpose, the technical solution adopted by the utility model is:

[0005] A welding auxiliary device for coal mine mechanical equipment comprises a No. 1 cylinder, wherein a plurality of groups of connecting rods are fixedly connected at equal distances inside the right end of the No. 1 cylinder, a fixing ring is fixedly connected between the plurality of groups of connecting rods, a nozzle is fixedly connected through the fixing ring, a hose is fixedly connected to the left end of the nozzle, a fixing plate is fixedly connected to the lower end of the No. 1 cylinder, a cleaning structure is fixedly connected to the lower end of the fixing plate, a handle is fixedly connected to the left part of the lower end of the No. 1 cylinder, a button is fixedly connected to the left part of the upper end of the No. 1 cylinder, a protective structure is fixedly connected to the right end of the No. 1 cylinder, a gas tank is fixedly connected to the left end of the hose, and a valve is provided at the left end of the gas tank.

[0006] Preferably, the protective structure includes a No. 1 circular ring and a No. 2 circular ring, wherein the No. 2 circular ring is provided with snap-in holes in the middle of the front end and the middle of the rear end, a protective ring is fixedly connected to the outer surface of the No. 1 circular ring, a edging ring is fixedly connected to the outer end of the protective ring, an outer ring is fixedly connected to the rear end of the No. 1 circular ring, and a telescopic snap-in rod is movably connected to the middle of the front end and the middle of the rear end of the outer ring.

[0007] Preferably, the No. 2 ring is interlaced and fixedly connected with the No. 1 cylinder, and the No. 1 ring is interlaced and movably connected with the No. 1 cylinder.

[0008] Preferably, the telescopic clamping rod is clamped with the adjacent clamping hole, and the protective ring is made of a transparent material.

[0009] Preferably, the cleaning structure includes a No. 2 cylinder, a fan is fixedly connected to the inner wall of the No. 2 cylinder, a protective cover is threadedly clamped on the right end of the No. 2 cylinder, a spectrum return rod is fixedly connected to the middle of the right end of the protective cover, and a filter is fixedly connected to the inner wall of the left end of the No. 2 cylinder.

[0010] Preferably, the No. 2 cylinder is fixedly connected to the fixing plate, and the fan is located between the filter screen and the protective cover.

[0011] Compared with the prior art, the utility model has the following beneficial effects:

[0012] 1. By setting up a protective structure, the protective ring on the protective structure can block the flying sparks, and the protective ring is transparent, which can facilitate observation of the welding position. At the same time, the telescopic clamping rod on the outer ring of the No. 1 ring is clamped with the clamping hole on the No. 2 ring, which can fix the protective ring and facilitate the removal of the protective ring to reduce the danger;

[0013] 2. By setting up a cleaning structure, the No. 2 cylinder on the cleaning structure is fixedly connected with a fan, which can blow air to blow and clean the dust at the welding point. At the same time, the filter on the left can filter the passing air to prevent excessive dust and floating dust from sticking to the fan, which is convenient for subsequent welding. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a partial structural schematic diagram of a welding auxiliary device for coal mine mechanical equipment according to the utility model;

[0015] Figure 2 This is a partial structural schematic diagram of a welding auxiliary device for coal mine mechanical equipment according to the utility model;

[0016] Figure 3 This is a schematic diagram of the overall structure of a protective structure of a welding auxiliary device for coal mine mechanical equipment according to the utility model;

[0017] Figure 4 The utility model is a schematic diagram of the overall structure of a cleaning structure of a welding auxiliary device for coal mine mechanical equipment.

[0018] In the figure: 1. Cylinder No. 1; 2. Connecting rod; 3. Fixing ring; 4. Nozzle; 5. Hose; 6. Fixing plate; 7. Cleaning structure; 8. Handle; 9. Button; 10. Protective structure; 11. Gas tank; 12. Valve; 13. Ring No. 1; 14. Ring No. 2; 15. Snap-on hole; 16. Protective ring; 17. Edge ring; 18. Outer ring; 19. Telescopic snap-on rod; 20. Cylinder No. 2; 21. Fan; 22. Protective cover; 23. Reciprocating rod; 24. Filter. DETAILED DESCRIPTION

[0019] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.

[0020] In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "two ends", "one end", "the other end" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation, and therefore cannot be understood as a limitation on the present invention. In addition, the terms "first" and "second" are used for descriptive purposes only and cannot be understood as indicating or implying relative importance.

[0021] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "provided with", "connected", etc. should be understood in a broad sense. For example, "connected" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0022] See also Figure 1-4 , the utility model provides a technical solution:

[0023] A welding auxiliary device for coal mine mechanical equipment comprises a No. 1 cylinder 1, a plurality of groups of connecting rods 2 are fixedly connected at equal distances inside the right end of the No. 1 cylinder 1, a fixing ring 3 is fixedly connected between the plurality of connecting rods 2, a nozzle 4 is fixedly connected through the fixing ring 3, a hose 5 is fixedly connected to the left end of the nozzle 4, a fixing plate 6 is fixedly connected to the lower end of the No. 1 cylinder 1, a cleaning structure 7 is fixedly connected to the lower end of the fixing plate 6, a handle 8 is fixedly connected to the left part of the lower end of the No. 1 cylinder 1, a button 9 is fixedly connected to the left part of the upper end of the No. 1 cylinder 1, a protective structure 10 is fixedly connected to the right end of the No. 1 cylinder 1, a gas tank 11 is fixedly connected to the left end of the hose 5, and a valve 12 is provided at the left end of the gas tank 11.

[0024] In this embodiment, the protective structure 10 includes a No. 1 ring 13 and a No. 2 ring 14. The No. 2 ring 14 has a snap-in hole 15 in the middle of the front end and the middle of the rear end. The outer surface of the No. 1 ring 13 is fixedly connected with a protective ring 16, and the outer end of the protective ring 16 is fixedly connected with an edging ring 17. The rear end of the No. 1 ring 13 is fixedly connected with an outer ring 18. The middle of the front end and the middle of the rear end of the outer ring 18 are both inserted and movably connected with a telescopic snap-in rod 19. The No. 2 ring 14 is inserted and fixedly connected with the No. 1 cylinder 1, and the No. 1 ring 13 is inserted and movably connected with the No. 1 cylinder 1. The telescopic snap-in rod 19 is snapped with the adjacent snap-in hole 15. The protective ring 16 is made of transparent material. Sparks at the welding point can be prevented from flying. At the same time, the protective ring 16 is made of transparent material, which can facilitate observation of the welding point. The telescopic snap-in rod 19 can conveniently connect the outer ring 18 with the No. 1 ring 13.

[0025] In this embodiment, the cleaning structure 7 includes a No. 2 cylinder 20, the inner wall of which is fixedly connected to a fan 21, a protective cover 22 is threadedly clamped on the right end of the No. 2 cylinder 20, a spectrum-shaped rod 23 is fixedly connected to the middle part of the right end of the protective cover 22, a filter screen 24 is fixedly connected to the inner wall of the left end of the No. 2 cylinder 20, the No. 2 cylinder 20 is fixedly connected to the fixed plate 6, and the fan 21 is located between the filter screen 24 and the protective cover 22. The fan 21 can form an airflow to clean the dust at the welding position, and the filter screen 24 can filter the passing air to prevent dust.

[0026] It should be noted that the utility model is a welding auxiliary device for coal mine mechanical equipment. During use, first hold the handle 8, the lower end of the No. 1 cylinder 1 fixedly connected to the upper end of the handle 8 is fixedly connected to the cleaning structure 7 through the fixing plate 6, and the right end of the No. 2 cylinder 20 on the cleaning structure 7 is connected to the protective cover 22 through a threaded clamp. The protective cover 22 can protect the fan 21 inside the No. 2 cylinder 20 at normal times. The fan 21 fixedly connected inside the No. 2 cylinder 20 rotates to form an air flow to clean the dust at the welding site. Remove it to facilitate subsequent welding, and then use the protective structure 10. The No. 1 ring 13 on the protective structure 10 passes through the No. 1 cylinder 1. The No. 2 ring 14 fixedly connected to the No. 1 cylinder 1 is inserted with a clamping hole 15 and the No. 1 ring 13 is inserted with a retractable clamping rod 19 movably connected with the outer ring 18 at the rear of the No. 1 ring 13. Then the protective ring 16 can be fixed. The protective ring 16 can block the sparks at the welding place and has a transparent nature, which can facilitate the observation of the situation at the welding place. Then press the button 9, and the flame will be ejected from the nozzle 4 to carry out welding.

[0027] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A welding auxiliary device for coal mine mechanical equipment, comprising a No. 1 cylinder (1), characterized in that: A plurality of groups of connecting rods (2) are fixedly connected at equal distances inside the right end of the No. 1 cylinder (1), a fixing ring (3) is fixedly connected between the groups of connecting rods (2), a nozzle (4) is inserted and fixedly connected inside the fixing ring (3), a hose (5) is fixedly connected to the left end of the nozzle (4), a fixing plate (6) is fixedly connected to the lower end of the No. 1 cylinder (1), a cleaning structure (7) is fixedly connected to the lower end of the fixing plate (6), a handle (8) is fixedly connected to the left part of the lower end of the No. 1 cylinder (1), a button (9) is fixedly connected to the left part of the upper end of the No. 1 cylinder (1), a protective structure (10) is fixedly connected to the right end of the No. 1 cylinder (1), a gas tank (11) is fixedly connected to the left end of the hose (5), and a valve (12) is provided at the left end of the gas tank (11).

2. The welding auxiliary equipment for coal mine machinery and equipment according to claim 1, characterized in that: The protective structure (10) comprises a first circular ring (13) and a second circular ring (14); the second circular ring (14) is provided with a snap-in hole (15) at the middle of the front end and the middle of the rear end; the outer surface of the first circular ring (13) is fixedly connected with a protective ring (16); the outer end of the protective ring (16) is fixedly connected with an edge ring (17); the rear end of the first circular ring (13) is fixedly connected with an outer ring (18); the middle of the front end and the middle of the rear end of the outer ring (18) are both interspersed with a telescopic snap-in rod (19) for active connection.

3. The welding auxiliary equipment for coal mine machinery and equipment according to claim 2, characterized in that: The second circular ring (14) is interlaced and fixedly connected with the first cylinder (1), and the first circular ring (13) is interlaced and movably connected with the first cylinder (1).

4. The welding auxiliary equipment for coal mine machinery and equipment according to claim 2, characterized in that: The telescopic clamping rod (19) is clamped with the adjacent clamping hole (15), and the protective ring (16) is made of a transparent material.

5. The welding auxiliary equipment for coal mine machinery and equipment according to claim 1, characterized in that: The cleaning structure (7) comprises a No. 2 cylinder (20), the inner wall of which is fixedly connected to a fan (21), the right end of which is threadedly clamped to a protective cover (22), the middle part of the right end of which is fixedly connected to a spectrum return rod (23), and the inner wall of the left end of which is fixedly connected to a filter screen (24).

6. The welding auxiliary equipment for coal mine machinery and equipment according to claim 5, characterized in that: The second cylinder (20) is fixedly connected to the fixing plate (6), and the fan (21) is located between the filter screen (24) and the protective cover (22).

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