Heat distribution pipeline welding device with heat preservation layer protection structure

Abstract

The utility model relates to the field of welding devices, in particular to a heat distribution pipeline welding device with a heat preservation layer protection structure. The technical problem is that a heat distribution pipeline welding device needs to continuously output energy for welding due to the influence of environmental water vapor, so that the deformation of a pipeline caused by overheating is increased, and the welding quality is influenced. According to the technical scheme, the heat distribution pipeline welding device with the heat preservation layer protection structure comprises a positioning clamping assembly, a flat supporting assembly, a welding assembly, a stretching type heat preservation protection assembly and an adjusting assembly; compared with the prior art that a welding joint is formed by melting metal through high temperature generated by an electric arc, the extension type heat preservation protection assembly is additionally arranged, the surrounding environment can be adjusted along with the welding assembly and welding, the situation that the welding state is affected by the external environment is avoided, and the swing plate and the dislocation plate are adjusted through the adjusting bolt; and the driver drives the rotating rod to drive the swing module, so that the protective bent plate is gradually unfolded, extended environment welding protection is formed, and the internal heat preservation effect is improved.

Description

Technical Field

[0001] The utility model relates to the field of welding devices, in particular to a thermal pipeline welding device with a heat insulation layer protection structure. Background Art

[0002] Thermal pipes are pipe systems used for heating. They start from boiler rooms, direct-fired machine rooms, heating centers, etc., and are heating pipes that run from heat sources to the thermal entrances of buildings. Multiple heating pipes form a pipe network. Thermal pipe welding devices refer to equipment or tools used to weld thermal pipes, such as welding machines, welding guns, welding rods, etc. These equipment or tools are usually made of metal materials and can withstand high temperatures and high pressures to ensure the sealing and safety of thermal pipes. There are many types of thermal pipe welding devices, such as gas welding, arc welding, submerged arc welding, plasma arc welding, etc. In the existing thermal pipe welding devices, during the welding process, the high temperature generated by the electric arc is used to melt the metal to form a welded joint. Due to the influence of environmental water vapor, continuous energy output is required for welding, which increases the overheating and deformation of the pipe and affects the welding quality. Therefore, we propose a thermal pipe welding device with an insulation layer protection structure to solve the above-mentioned problems. Utility Model Content

[0003] In order to overcome the influence of environmental water vapor on thermal pipeline welding equipment, it is necessary to continuously output energy for welding, which increases the problem of pipeline overheating and deformation, affecting the welding quality.

[0004] The technical solution of the utility model is: a thermal pipeline welding device with a thermal insulation layer protection structure, including a positioning clamping component, a flat support component, a welding component, a stretchable thermal insulation protection component and an adjustment component; the flat support component is arranged in two groups opposite to each other, and a positioning clamping component for installing and clamping the thermal pipeline is provided corresponding to the flat support component, an adjustment component for adjusting the direction and position of the welding component is provided above the flat support component, a welding component for welding the thermal pipeline is provided at one end of the adjustment component, and stretchable thermal insulation protection components for protecting the temperature to form a thermal insulation environment are provided at both ends of the welding component.

[0005] Preferably, an additional stretchable thermal insulation protection component can be added to adjust the surrounding environment while welding along with the welding component to prevent the external environment from affecting the welding state. The adjusting bolts adjust the swing plate and the offset plate to make them reach a suitable bending position in advance. The driver drives the rotating rod to drive the swing module to gradually expand its protective bent plate to form an extended environmental welding protection for shielding protection. The air pump drives the heating ventilation plate to blow air through the blowing slot to remove the internal water vapor environment, make the internal environment dry, and increase the internal insulation effect.

[0006] Preferably, the positioning clamping assembly includes a shock-absorbing plate, a slide rail, a drive motor, a clamping claw, a pneumatic control module, a connecting box, a control box and an infrared rangefinder. A shock-absorbing plate is provided at the lower end of the connecting box, a one-way slide rail is provided at the lower end of the shock-absorbing plate, a control box is provided at the upper end of the connecting box, an infrared rangefinder is provided at the front end of the control box, four groups of annular clamping claws for clamping are provided at the front end of the connecting box, a chuck is provided at the rear end of the clamping claw, a drive motor for controlling rotation is provided at the rear end of the chuck, and a pneumatic control module is provided at the outer end of the clamping claw, which controls the opening and closing of the clamping claw to clamp the thermal pipe through the pneumatic control module.

[0007] Preferably, the flat support assembly includes a telescopic cylinder, a shock-absorbing connecting plate, a shock-absorbing base, a sliding plate and annular slide rails. The sliding plate is located above the shock-absorbing connecting plate, and the telescopic cylinder is located between the sliding plate and the shock-absorbing connecting plate. The telescopic cylinder pushes the sliding plate, and shock-absorbing bases are evenly distributed on the bottom of the shock-absorbing connecting plate. The upper end of the sliding plate is provided with a device for adjusting the annular sliding of the assembly. The telescopic cylinder pushes the sliding plate to adjust the bottom position to ensure the stability of the counterweight.

[0008] Preferably, the welding assembly includes an electric control box, a welding module and a controller. The welding module is provided at the front end of the electric control box, and a controller for controlling the welding module is provided at the top of the electric control box. The controller drives the welding module to perform welding operations.

[0009] Preferably, the extendable thermal insulation and protection assembly includes a protective bent plate, a thermal insulation and protection layer, a swing module, a driver, a swing plate, a offset plate, a shock-absorbing block, a mounting plug, a heating and ventilation plate and an air pump. An offset plate is provided at one end of the protective bent plate, and movable adjustable swing plates are provided at both ends of the offset plate. An adjusting bolt is provided between the swing plate and the offset plate, and a shock-absorbing block is connected to one end of the swing plate close to the welding assembly. The adjusting bolt adjusts the swing plate and the offset plate so that they reach a suitable bending position in advance.

[0010] Preferably, multiple groups of protective bent plates are provided, and the multiple groups of protective bent plates are folded. A swing module is provided between two groups of protective bent plates. A rotating rod is provided at the upper end of the swing module, and a driver is provided at the upper end of the rotating rod. A heating ventilation plate is provided at the end of the protective bent plate away from the offset plate. A mounting block is provided along the outer end of the heating ventilation plate, and a socket is provided in the middle of the mounting block. A blowing groove is provided on the surface of the heating ventilation plate, and a thermal insulation protective layer is provided on the inner side of the protective bent plate. An air pump is provided on the heating ventilation plate, and the air pump drives the heating ventilation plate to blow air through the blowing groove to remove the internal water vapor environment, make the internal environment dry, and increase the internal insulation effect.

[0011] Preferably, the adjustment component includes a sleeve, a slider, a rotating disk, a rotating motor, a swing arm and a control motor. There are two groups of swing arms, a rotating rod is provided between the two groups of swing arms, a motor is provided at the outer end of the rotating rod, a rotating disk is provided at the lower end of the swing arm, a rotating motor is provided in the middle of the rotating disk, a sleeve is provided at the lower end of the rotating disk, a slider is provided at the outer end of the sleeve, the synchronous slider drives the sleeve to slide along the annular slide rail to reach a suitable position, and the motor drives the rotating rod to drive the two groups of swing arms to bend to a suitable angle.

[0012] Beneficial effects of the utility model:

[0013] 1. Different from the previous method of forming welding joints by using high-temperature molten metal generated by electric arc, an additional stretchable thermal insulation protection component can be added to adjust the surrounding environment while welding with the welding component to avoid the external environment affecting the welding state. The swing plate and the offset plate are adjusted by the adjusting bolts to make them reach the appropriate bending position in advance. The driver drives the rotating rod to drive the swing module to gradually expand its protective bent plate to form an extended environmental welding protection for shielding protection. The air pump drives the heating ventilation plate to blow air through the blowing slot to remove the internal water vapor environment, make the internal environment dry, and increase the internal insulation effect.

[0014] 2. According to the installation requirements, the thermal pipe is inserted between multiple groups of claws to form a positioning operation. The motor drives the chuck to rotate so that it rotates to cooperate with welding and increase the butt welding performance. The rotating motor drives the rotating disk to make circular steering adjustments. The synchronous slider drives the sliding sleeve to slide along the annular slide rail to reach the appropriate position. The motor drives the rotating rod to drive the two groups of swing arms to bend to the appropriate angle, drive the welding assembly to perform welding operations, and ensure the overall welding quality. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0016] Figure 2 This is a schematic diagram of a positioning clamping assembly of the utility model;

[0017] Figure 3 It is a schematic diagram of the flat support assembly of the utility model;

[0018] Figure 4 It is a schematic diagram of a welding assembly of the utility model;

[0019] Figure 5 It is a schematic diagram of the stretchable thermal insulation protection component of the utility model.

[0020] Description of the reference numerals: 1. Positioning and clamping assembly; 2. Flat support assembly; 3. Welding assembly; 4. Extendable thermal insulation and protection assembly; 5. Adjustment assembly; 101. Shock-absorbing plate; 102. One-way slide rail; 103. Driving motor; 104. Clamping claw; 105. Air control module; 106. Connection box; 107. Control box; 108. Infrared rangefinder; 201. Telescopic cylinder; 202. Shock-absorbing connection plate; 203. Shock-absorbing base; 204. Sliding plate; 205. Annular slide rail; 301. Electric control Box; 302, welding module; 303, controller; 401, protective bending plate; 402, thermal insulation protection layer; 403, swing module; 404, driver; 405, swing plate; 406, offset plate; 407, shock-absorbing block; 408, mounting plug; 409, socket; 410, heating and ventilation plate; 411, blowing slot; 412, air pump; 501, sleeve; 502, slider; 503, rotating disk; 504, rotating motor; 505, swing arm; 506, control motor. DETAILED DESCRIPTION

[0021] The utility model is further described below in conjunction with the accompanying drawings and embodiments.

[0022] See also Figure 1-2 The utility model provides an embodiment: a thermal pipeline welding device with a thermal insulation layer protection structure includes a positioning clamping component 1, a flat support component 2, a welding component 3, a stretchable thermal insulation protection component 4 and an adjustment component 5; the flat support component 2 is arranged in two groups opposite to each other, and a positioning clamping component 1 for installing and clamping the thermal pipeline is provided corresponding to the flat support component 2, an adjustment component 5 for adjusting the direction and position of the welding component 3 is provided above the flat support component 2, a welding component 3 for welding the thermal pipeline is provided at one end of the adjustment component 5, and stretchable thermal insulation protection components 4 for protecting the temperature to form a thermal insulation environment are provided at both ends of the welding component 3.

[0023] See also Figure 2-4In this embodiment, the positioning clamping assembly 1 includes a shock absorbing plate 101, a slide rail, a driving motor 103, a clamping claw 104, a pneumatic control module 105, a connecting box 106, a control box 107 and an infrared range finder 108. The lower end of the connecting box 106 is provided with a shock absorbing plate 101, the lower end of the shock absorbing plate 101 is provided with a one-way slide rail 102, the upper end of the connecting box 106 is provided with a control box 107, the front end of the control box 107 is provided with an infrared range finder 108, the front end of the connecting box 106 is provided with four groups of annular clamping claws 104 for clamping, the rear end of the clamping claw 104 is provided with a chuck, the rear end of the chuck is provided with a driving motor 103 for controlling rotation, and the outer end of the clamping claw 104 is provided with a pneumatic control module 10 5. The clamping operation of the thermal pipe is performed by controlling the opening and closing of the clamping claw 104 through the air control module 105. The flat support component 2 includes a telescopic cylinder 201, a shock-absorbing connecting plate 202, a shock-absorbing base 203, a sliding plate 204 and an annular slide rail 205. The sliding plate 204 is located above the shock-absorbing connecting plate 202. The telescopic cylinder 201 is located between the sliding plate 204 and the shock-absorbing connecting plate 202. The telescopic cylinder 201 pushes the sliding plate 204. The bottom of the shock-absorbing connecting plate 202 is evenly provided with shock-absorbing bases 203. The upper end of the sliding plate 204 is provided with an annular sliding on the adjusting component 5. The telescopic cylinder 201 pushes the sliding plate 204 to adjust the bottom position to ensure the stability of the counterweight.

[0024] See also Figure 3-4 In this embodiment, the welding assembly 3 includes an electric control box 301, a welding module 302 and a controller 303. The front end of the electric control box 301 is provided with a welding module 302, and the top of the electric control box 301 is provided with a controller 303 for controlling the welding module 302. The controller 303 drives the welding module 302 to perform welding operations. The stretchable thermal insulation protection assembly 4 includes a protective bent plate 401, a thermal insulation protection layer 402, a swing module 403, a driver 404, a swing plate 405, and a dislocation plate 406, shock absorbing block 407, installation plug block 408, heating ventilation plate 410 and air pump 412, one end of the protective bending plate 401 is provided with a dislocation plate 406, both ends of the dislocation plate 406 are provided with movable adjustable swing plates 405, an adjusting bolt is provided between the swing plate 405 and the dislocation plate 406, and a shock absorbing block 407 is connected to one end of the swing plate 405 close to the welding component 3, and the adjusting bolt adjusts the swing plate 405 and the dislocation plate 406 to make them reach a suitable bending position in advance.

[0025] See also Figure 3-5In this embodiment, the protective bent plates 401 are provided with multiple groups, and the multiple groups of protective bent plates 401 are folded. A swing module 403 is provided between two groups of protective bent plates 401. A rotating rod is provided at the upper end of the rotating rod, and a driver 404 is provided at the upper end of the rotating rod. A heating and ventilation plate 410 is provided at one end of the protective bent plate 401 away from the dislocation plate 406. A mounting plug 408 is provided along the outer end of the heating and ventilation plate 410. A plug hole 409 is provided in the middle of the mounting plug 408. A blowing groove 411 is provided on the surface of the heating and ventilation plate 410. A thermal insulation protective layer 402 is attached to the inner side of the protective bent plate 401. An air pump 412 is provided on the heating and ventilation plate 410. The air pump 412 drives the heating and ventilation plate 410 to blow through the blowing groove 411. Wind removes the internal water vapor environment, makes the internal environment dry, and increases the internal insulation effect. The adjustment component 5 includes a sliding sleeve 501, a slider 502, a rotating disk 503, a rotating motor 504, a swing arm 505 and a control motor 506. The swing arm 505 is provided with two groups, and a rotating rod is provided between the two groups of swing arms 505. The outer end of the rotating rod is provided with a motor, the lower end of the swing arm 505 is provided with a rotating disk 503, and the middle of the rotating disk 503 is provided with a rotating motor 504. The lower end of the rotating disk 503 is provided with a sliding sleeve 501, and the outer end of the sliding sleeve 501 is provided with a slider 502. The synchronous slider 502 drives the sliding sleeve 501 to slide along the annular slide rail 205 to reach a suitable position. The motor drives the rotating rod to drive the two groups of swing arms 505 to bend to reach a suitable angle.

[0026] During the work, according to the installation requirements, the air control module 105 controls the opening and closing of the clamping jaws 104 to clamp the thermal pipe, and the thermal pipe is inserted between the multiple groups of clamping jaws 104 to form a positioning operation. The motor drives the chuck to rotate so that it rotates to cooperate with welding;

[0027] The telescopic cylinder 201 pushes the sliding plate 204 to adjust the bottom position, and the rotating motor 504 drives the rotating plate 503 to adjust the circumferential direction. The synchronous slider 502 drives the sliding sleeve 501 to slide along the annular slide rail 205 to reach a suitable position. The motor drives the rotating rod to drive the two sets of swing arms 505 to bend to a suitable angle, and drives the welding assembly 3 to perform welding operations;

[0028] The adjusting bolt adjusts the swing plate 405 and the offset plate 406 to make them reach the appropriate bending position in advance. The driver 404 drives the rotating rod to drive the swing module 403 to gradually expand the protective bending plate 401 to form an extended environmental welding protection for shielding protection. The air pump 412 drives the heating ventilation plate 410 to blow air through the blowing slot 411 to remove the internal water vapor environment.

[0029] The welding position can be observed through the infrared range finder 108, and the controller 303 drives the welding module 302 to perform welding operations.

[0030] Through the above steps, the additionally set stretchable thermal insulation protection component 4 can adjust the surrounding environment while welding with the welding component 3 to avoid the external environment affecting the welding state. The adjusting bolts adjust the swing plate 405 and the offset plate 406 to make them reach the appropriate bending position in advance. The driver 404 drives the rotating rod to drive the swing module 403 to gradually expand its protective bent plate 401 to form an extended environmental welding protection for shielding protection. The air pump 412 drives the heating ventilation plate 410 to blow air through the blowing slot 411 to remove the internal water vapor environment, make the internal environment dry, and increase the internal insulation effect.

[0031] The embodiments of the present invention are described in detail above in conjunction with the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made within the knowledge scope of those skilled in the art without departing from the purpose of the present invention.

Claims

1. A thermal pipeline welding device with a heat insulation layer protection structure, comprising a positioning clamping assembly (1); characterized in that: The invention also comprises a flat support component (2), a welding component (3), a stretchable heat-insulating protection component (4) and an adjusting component (5); the flat support component (2) is arranged in two groups opposite to each other, a positioning clamping component (1) for mounting and clamping a thermal pipeline is provided corresponding to the flat support component (2), an adjusting component (5) for adjusting the direction and position of the welding component (3) is provided above the flat support component (2), a welding component (3) for welding the thermal pipeline is provided at one end of the adjusting component (5), and stretchable heat-insulating protection components (4) for protecting the temperature and forming a heat-insulating environment are provided at both ends of the welding component (3).

2. The thermal pipeline welding device with a thermal insulation layer protection structure according to claim 1 is characterized in that: The positioning clamping assembly (1) comprises a shock absorbing disc (101), a slide rail, a driving motor (103), a clamping claw (104), a pneumatic control module (105), a connecting box (106), a control box (107) and an infrared range finder (108). The lower end of the connecting box (106) is provided with a shock absorbing disc (101), the lower end of the shock absorbing disc (101) is provided with a one-way slide rail (102), the upper end of the connecting box (106) is provided with a control box (107), the front end of the control box (107) is provided with an infrared range finder (108), the front end of the connecting box (106) is provided with four groups of annular clamping claws (104) for clamping, the rear end of the clamping claws (104) is provided with a chuck, the rear end of the chuck is provided with a driving motor (103) for controlling rotation, and the outer end of the clamping claw (104) is provided with a pneumatic control module (105).

3. The thermal pipeline welding device with a thermal insulation layer protection structure according to claim 1 is characterized in that: The flat support assembly (2) comprises a telescopic cylinder (201), a shock-absorbing connecting plate (202), a shock-absorbing base (203), a sliding plate (204) and an annular slide rail (205); the sliding plate (204) is located above the shock-absorbing connecting plate (202); the telescopic cylinder (201) is located between the sliding plate (204) and the shock-absorbing connecting plate (202); the telescopic cylinder (201) pushes the sliding plate (204); the bottom of the shock-absorbing connecting plate (202) is evenly provided with shock-absorbing bases (203); and the upper end of the sliding plate (204) is provided with a device for annularly sliding on the adjusting assembly (5).

4. The thermal pipeline welding device with a thermal insulation layer protection structure according to claim 1 is characterized in that: The welding assembly (3) comprises an electric control box (301), a welding module (302) and a controller (303). The welding module (302) is arranged at the front end of the electric control box (301), and the controller (303) for controlling the welding module (302) is arranged at the top of the electric control box (301).

5. The thermal pipeline welding device with a thermal insulation layer protection structure according to claim 1 is characterized in that: The extendable heat-insulating protection component (4) comprises a protective bent plate (401), a heat-insulating protection layer (402), a swing module (403), a driver (404), a swing plate (405), a dislocation plate (406), a shock-absorbing block (407), a mounting plug (408), a heating and ventilation plate (410) and an air pump (412). A dislocation plate (406) is provided at one end of the protective bent plate (401), and movable and adjustable swing plates (405) are provided at both ends of the dislocation plate (406). An adjusting bolt is provided between the swing plate (405) and the dislocation plate (406), and a shock-absorbing block (407) is connected to one end of the swing plate (405) close to the welding component (3).

6. The thermal pipeline welding device with a thermal insulation layer protection structure according to claim 5 is characterized in that: A plurality of protective curved plates (401) are provided, and the plurality of protective curved plates (401) are folded and arranged. A swing module (403) is provided between two groups of protective curved plates (401). A rotating rod is provided at the upper end of the swing module (403). A driver (404) is provided at the upper end of the rotating rod. A heating and ventilation plate (410) is provided at one end of the protective curved plate (401) away from the offset plate (406). A mounting plug (408) is provided along the outer end of the heating and ventilation plate (410). A plug hole (409) is provided in the middle of the mounting plug (408). A blowing groove (411) is provided on the surface of the heating and ventilation plate (410). A heat preservation and protective layer (402) is provided on the inner side of the protective curved plate (401). An air pump (412) is provided on the heating and ventilation plate (410).

7. The thermal pipeline welding device with a thermal insulation layer protection structure according to claim 1 is characterized in that: The adjusting component (5) comprises a sliding sleeve (501), a slider (502), a rotating disk (503), a rotating motor (504), a swing arm (505) and a control motor (506); the swing arm (505) is provided with two groups, a rotating rod is provided between the two groups of swing arms (505), a motor is provided at the outer end of the rotating rod, a rotating disk (503) is provided at the lower end of the swing arm (505), a rotating motor (504) is provided in the middle of the rotating disk (503), a sliding sleeve (501) is provided at the lower end of the rotating disk (503), and a slider (502) is provided at the outer end of the sliding sleeve (501).

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