Drying gun device convenient to adjust and used for steel structure machining

Abstract

The utility model discloses a convenient-to-adjust drying gun device for steel structure processing, which comprises a circular device block and two adjusting rod mechanisms, the middle part of the outer side surface of the device block is transversely and rotatably connected with a connecting column coaxial with the device block, and the outer end of the outer surface of the connecting column is provided with an external thread; the inner end of the outer surface of the connecting column is rotationally connected with a rotating ring, and the outer diameter of the rotating ring is matched with the outer diameter of the device block. According to the convenient-to-adjust drying gun device for steel structure machining, through the arrangement of the device block, the rotating ring and the two adjusting rod mechanisms, when the device is used, the rotating ring can be clamped and fixed through the threaded sleeve and the device block, so that the angle between the two adjusting rod mechanisms is adjusted; and the lengths of the two adjusting rod mechanisms can be adjusted, so that the gun body of the drying gun can be bent and the length of the gun body can be adjusted, the drying gun can go deep into a complex steel structure for operation, and the operation efficiency of the steel structure is improved.

Description

Technical Field

[0001] This utility model relates to the field of drying gun technology, specifically a drying gun device for steel structure processing that is easy to adjust. Background Technology

[0002] A welding torch, also known as a welding torch, is a tool used for welding that controls the gas mixing ratio, flow rate, and flame. It is also called a welding torch or welding gun. The function of a welding torch is to mix combustible gas and oxygen in a certain proportion and spray them out at a certain speed to generate a welding flame with a certain energy, composition, and stable shape.

[0003] Most of the barrels of current drying guns are fixed straight metal tubes that cannot be adjusted. When processing some more complex rod structures, it is often difficult to find a suitable position for operation, which affects the efficiency of the operation. Utility Model Content

[0004] To address the shortcomings of existing technologies, this utility model provides an easily adjustable drying gun device for steel structure processing. This solves the problem that most current drying guns have a fixed, straight metal tube barrel that cannot be adjusted, making it difficult to find a suitable position for operation when processing some complex rod structures, thus affecting work efficiency.

[0005] To achieve the above objectives, this utility model is implemented through the following technical solution: a heat gun device for steel structure processing that is easy to adjust, comprising a circular device block and two adjusting rod mechanisms;

[0006] The outer surface of the device block is laterally rotatably connected to a connecting column coaxial with it. The outer end of the outer surface of the connecting column is provided with an external thread. The inner end of the outer surface of the connecting column is rotatably connected to a rotating ring whose outer diameter is adapted to the outer diameter of the device block. The outer end of the outer surface of the connecting column is threadedly connected to a threaded sleeve. The two adjusting rod mechanisms are respectively disposed on the outer surface of the device block and the rotating ring.

[0007] Both adjustment rod mechanisms have the same structure. One of the adjustment rod mechanisms includes a connecting block fixedly connected to the outer ring surface of the device block. The outer end surface of the connecting block is laterally rotatably connected to a rotating tube arranged along a radial direction of the device block. The rotating tube is internally threaded with a threaded column coaxial with it. The other end of the threaded column is fixedly connected to a connecting piece. The outer end surface of the connecting piece is fixedly connected to a connecting collar.

[0008] Furthermore, the adjusting rod mechanism also includes a telescopic rod fixedly connected between the outer surface of the device block and the connecting piece, the telescopic rod and the rotating tube being parallel to each other.

[0009] Furthermore, a front spray pipe and a rear spray pipe are respectively fixedly connected inside the two connecting collars, and a connecting hose connects the front spray pipe and the rear spray pipe.

[0010] Furthermore, the front end of the front nozzle is connected to a drying gun head.

[0011] Furthermore, a gripping sleeve is fixedly connected to the rear end of the outer surface of the rear nozzle.

[0012] Furthermore, an adjustment valve is provided on the rear nozzle.

[0013] Compared with the prior art, the beneficial effects of this utility model are: the easily adjustable drying gun device for steel structure processing, by setting up a device block, a rotating ring and two adjusting rod mechanisms, allows the rotating ring to be clamped and fixed by the threaded sleeve and the device block during use, thereby adjusting the angle between the two adjusting rod mechanisms. Furthermore, the two adjusting rod mechanisms themselves can also adjust their own length, thereby enabling the gun body of the drying gun to be bent and its length adjusted, thus allowing it to work inside complex steel structures and improving the efficiency of steel structure operations. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0015] Figure 2 This is a schematic diagram of the other side of the structure of this utility model;

[0016] Figure 3 This is a schematic diagram of the adjustment structure in this utility model.

[0017] In the diagram: 1-device block, 2-connecting column, 3-threaded sleeve, 4-rotating ring, 5-connecting block, 6-rotating tube, 7-threaded column, 8-telescopic rod, 9-connecting piece, 10-connecting collar, 11-front spray pipe, 12-drying gun head, 13-rear spray pipe, 14-connecting hose, 15-grip handle, 16-adjusting valve. Detailed Implementation

[0018] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0019] Please see Figure 1-3 This utility model provides a technical solution: a heat gun device for steel structure processing that is easy to adjust, including a circular device block 1 and two adjusting rod mechanisms;

[0020] A connecting column 2, which is coaxial with it, is rotatably connected to the middle of the outer surface of the device block 1. The outer end of the outer surface of the connecting column 2 is provided with an external thread. The inner end of the outer surface of the connecting column 2 is rotatably connected with a rotating ring 4 whose outer diameter is adapted to the outer diameter of the device block 1. The outer end of the outer surface of the connecting column 2 is threadedly connected with a threaded sleeve 3. Two adjusting rod mechanisms are respectively set on the outer surface of the device block 1 and the rotating ring 4.

[0021] The two adjusting rod mechanisms have the same structure. One of the adjusting rod mechanisms includes a connecting block 5 fixedly connected to the outer ring surface of the device block 1. The outer end surface of the connecting block 5 is laterally rotatably connected to a rotating tube 6 arranged along a radial direction of the device block 1. The rotating tube 6 is internally threaded with a threaded post 7 coaxial with it. The other end of the threaded post 7 is fixedly connected to a connecting piece 9. The outer end surface of the connecting piece 9 is fixedly connected to a connecting collar 10.

[0022] The rotating ring 4 can be fixed by the clamping of the threaded sleeve 3 and the device block 1. The two adjusting rod mechanisms can change the angle between them by rotating the rotating ring 4. When adjustment is needed, the threaded sleeve 3 is rotated. At this time, the inner surface of the threaded sleeve 3 is no longer in contact with the rotating ring 4. The rotating ring 4 is in a loose state and can be rotated to change the included angle between the two adjusting rod mechanisms. After the adjustment is completed, the threaded sleeve 3 is rotated in the opposite direction until it and the device block 1 work together to clamp and fix the rotating ring 4 by friction. At the same time, the adjusting rod mechanism can also adjust its own length. In actual use, rotating the rotating tube 6 can drive the threaded column 7 to move along its length direction under the action of the threaded hole inside, thereby driving the connecting piece 9 to move outward or inward.

[0023] The adjusting rod mechanism also includes a telescopic rod 8 fixedly connected between the outer surface of the device block 1 and the connecting piece 9, with the telescopic rod 8 and the rotating tube 6 being parallel to each other.

[0024] The telescopic rod 8 serves as a limit guide, preventing the connecting piece 9 and the threaded column 7 from rotating synchronously with the rotating tube 6.

[0025] The front nozzle 11 and the rear nozzle 13 are fixedly connected inside the two connecting collars 10 respectively, and a connecting hose 14 connects the front nozzle 11 and the rear nozzle 13.

[0026] The front end of the front nozzle 11 is connected to the drying gun head 12.

[0027] A grip handle 15 is fixedly connected to the rear end of the outer surface of the rear nozzle 13.

[0028] In actual operation, the operator can hold the grip handle 15 to control the device to perform the operation.

[0029] The connecting hose 14 is made of a high-temperature resistant material, such as a polytetrafluoroethylene hose.

[0030] An adjustment valve 16 is provided on the rear nozzle 13.

[0031] The regulating valve 16 can regulate the amount of oxygen and fuel gas in the drying gun, thereby regulating the temperature.

[0032] When in use, the device can clamp and fix the rotating ring 4 through the threaded sleeve 3 and the device block 1, thereby adjusting the angle between the two adjusting rod mechanisms. The two adjusting rod mechanisms can also adjust their own length, so that the gun body of the drying gun can be bent and its length adjusted, thus enabling it to work inside complex steel structures and improve the efficiency of steel structure operations.

[0033] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0034] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A heat gun device for easily adjustable steel structure processing, characterized in that: It includes a circular device block (1) and two adjusting rod mechanisms; The outer surface of the device block (1) is laterally rotatably connected to a connecting column (2) coaxial with it. The outer end of the outer surface of the connecting column (2) is provided with an external thread. The inner end of the outer surface of the connecting column (2) is rotatably connected to a rotating ring (4) whose outer diameter is adapted to the outer diameter of the device block (1). The outer end of the outer surface of the connecting column (2) is threadedly connected to a threaded sleeve (3). The two adjusting rod mechanisms are respectively set on the outer surface of the device block (1) and the rotating ring (4). Both adjustment rod mechanisms have the same structure. One of the adjustment rod mechanisms includes a connecting block (5) fixedly connected to the outer ring surface of the device block (1). The outer end surface of the connecting block (5) is laterally rotatably connected to a rotating tube (6) arranged along a radial direction of the device block (1). The rotating tube (6) is internally threaded with a threaded column (7) coaxial with it. The other end of the threaded column (7) is fixedly connected to a connecting piece (9). The outer end surface of the connecting piece (9) is fixedly connected to a connecting collar (10).

2. The adjustable drying gun device for steel structure processing according to claim 1, characterized in that: The adjusting rod mechanism also includes a telescopic rod (8) fixedly connected between the outer surface of the device block (1) and the connecting piece (9), and the telescopic rod (8) and the rotating tube (6) are parallel to each other.

3. The adjustable drying gun device for steel structure processing according to claim 1, characterized in that: The front nozzle (11) and the rear nozzle (13) are fixedly connected inside the two connecting collars (10), and a connecting hose (14) connects the front nozzle (11) and the rear nozzle (13).

4. The adjustable drying gun device for steel structure processing according to claim 3, characterized in that: The front end of the front nozzle (11) is connected to the drying gun head (12).

5. The adjustable drying gun device for steel structure processing according to claim 3, characterized in that: A gripping sleeve (15) is fixedly connected to the rear end of the outer surface of the rear nozzle (13).

6. The adjustable drying gun device for steel structure processing according to claim 3, characterized in that: A regulating valve (16) is provided on the rear nozzle (13).

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