Efficient welding device for gas engineering pipeline supporting seat

Abstract

The invention relates to the technical field of welding equipment, in particular to an efficient welding device for a gas engineering pipeline supporting seat, which comprises a base, a supporting frame and a supporting plate are mounted at the upper end of the base, a welding assembly is mounted on the surface of the supporting frame and comprises a combining mechanism and a welding mechanism, and a mounting block and a mounting frame are both mounted on the right side of the supporting frame. The pipe bracket and the base are automatically combined and positioned, meanwhile, under the effect of through connection of a first bearing and a second bearing, the pipe bracket and the base can be fixed, the pipe bracket and the base can be fixed, the pipe bracket and the base can be fixed, and the pipe bracket and the base can be fixed to the welding gun body through the through connection of the first bearing and the second bearing. The friction force between the pipe support and the base and the outside is reduced, then when the driving wheel rotates, the pipe support and the base are driven to rotate, at the moment, the welding gun body can be started, the included angle of the connecting position between the pipe support and the base is welded, and the effect of efficient welding machining of the supporting base is achieved.

Description

Technical Field

[0001] The invention relates to the technical field of welding equipment, and more specifically to a high-efficiency welding device for a gas engineering pipeline support seat. Background Art

[0002] Pipe supports are pipeline accessories that directly support pipelines and bear the forces acting on them. Their function is to support the pipelines and limit their displacement. The supports bear the gravity of the pipelines and the forces caused by internal pressure, external loads and temperature changes, and transfer these loads to the building structures or pipeline components on the ground.

[0003] The shortcomings of the existing technology: When welding the gas pipeline support seat, it is usually necessary to weld and fix the pipe support and the base in the support seat, but most of the existing welding is done manually, and the welding path between the base and the pipe support is generally an arc path, which makes welding difficult and the welding efficiency is also slow. For this reason, we propose an efficient welding device for a gas engineering pipeline support seat. Summary of the invention

[0004] In order to overcome the above-mentioned defects of the prior art, the present invention provides a high-efficiency welding device for a gas engineering pipeline support seat to solve the problems existing in the above-mentioned background technology.

[0005] The present invention provides the following technical solutions: an efficient welding device for a gas engineering pipeline support seat, comprising a machine seat, a shell, a support frame and a support plate are installed on the upper end of the base, a welding assembly is installed on the surface of the support frame, the welding assembly includes a merging mechanism and a welding mechanism, the merging mechanism includes a feeding barrel, a first electric push rod, a first bearing, a push block, a feeding disk, a second electric push rod, a second bearing and a turntable, the feeding barrel is installed in the support frame, the first electric push rod is installed at the left end of the feeding barrel, the output end of the first electric push rod is installed with the first bearing through a connecting sleeve, the push block is installed on the inner surface of the first bearing, the push block is used to push the pipe support in the feeding barrel, the second electric push rod is installed at the right end of the support plate, the output end of the second electric push rod is installed with the feeding disk, the second bearing is installed in the feeding disk, the turntable is installed on the inner surface of the second bearing, and the turntable surface is attached to the base;

[0006] The welding mechanism comprises a support mounting block, a connecting frame, a rotating frame and a driving wheel, a pair of the mounting blocks and the mounting frame are both mounted on the right side of the supporting frame, the connecting frame is slidably connected to the mounting block through a guide rod, the rotating frame and the connecting frame are fixedly connected, a driving wheel is rotatably connected to the rotating frame through a rotating shaft, a driving motor is mounted on the surface of one of the rotating frames, a driving rod is mounted on the output end of the driving motor, the driving rod is connected to one of the rotating shafts through a first sprocket set, the rotating shafts are connected through a second sprocket set, a welding gun body is mounted on the inclined surface of the mounting frame, and the angle between the welding gun body and the pipe support and the base is forty-five degrees;

[0007] Preferably, a servo motor is installed at the right end of the support plate, a connecting shaft is installed at the output end of the servo motor, a pair of bidirectional screw rods are rotatably connected between the mounting blocks, the bidirectional screw rods are threadedly connected to the connecting frame, the connecting shaft is connected to one of the bidirectional screw rods through a third sprocket group, and the bidirectional screw rods are connected to each other through a fourth sprocket group.

[0008] Preferably, a material preparation box is fixedly connected to the support frame and the surface of the feeding barrel, the material preparation box is communicated with the feeding barrel, and a plurality of pipe supports are stored in the material preparation box.

[0009] Preferably, a material preparation barrel is fixedly connected between the support frame and the support plate via a connecting block, a plurality of the bases are stored in the material preparation barrel, a push plate is slidably connected inside the material preparation barrel, a first spring is connected between the push plate and the material preparation barrel, and a discharge port is opened on the lower end surface of the material preparation barrel.

[0010] Preferably, an inclined block is slidably connected inside the material preparation barrel, a spring frame is installed on the surface of the material preparation barrel, and a second spring is installed between the inclined block and the spring frame.

[0011] Preferably, a third electric push rod is installed on the upper end of the material preparation barrel, and a pressure block is installed on the output end of the third electric push rod, and the pressure block corresponds to the position of the discharge port. A support rod is installed on the right end of the support frame, and a roller is rotatably connected to the circumferential surface of the support rod, and the roller is used to support the base.

[0012] Preferably, a conveyor frame is installed at the upper end of the machine base, and a conveyor belt is connected to the conveyor frame through a connecting roller, and the conveyor belt is located below the welding gun body.

[0013] Preferably, an isolation component is installed at the upper end of the machine base, and the isolation component includes an isolation shell, an exhaust shell, a negative pressure pump, an air purification box and a door curtain. The isolation shell and the negative pressure pump are both installed on the machine base, the exhaust shell is installed in the left end of the isolation shell, the negative pressure pump and the exhaust shell are connected by a negative pressure pipe, the air purification box is installed at the lower end of the machine base, the negative pressure pump and the air purification box are connected by a connecting pipe, the door curtain is installed at the discharge port at the rear end of the isolation shell, and an observation window is provided at the front end of the isolation shell.

[0014] Technical effects and advantages of the present invention:

[0015] 1. The present invention stores a plurality of pipe supports and bases in a material preparation box and a material preparation barrel, and then, under the action of a first electric push rod and a third electric push rod, a group of pipe supports and bases can be automatically pushed out, so that the pipe supports and bases are combined together, achieving the effect of automatic loading and positioning, thereby improving welding efficiency.

[0016] 2. The present invention controls the rotation of the driving shaft and reduces the friction between the pipe support and the base and the outside through the action of the first bearing and the second bearing. Therefore, when the driving wheel rotates, the pipe support can be driven to rotate. Since the pipe support and the base are squeezed together, the pipe support drives the base to rotate at the same time, so that the pipe support and the base rotate at the same time. At this time, the welding gun body can be opened to weld the angle between the pipe support and the base, so that the pipe support and the base are quickly welded together, achieving the effect of efficient welding processing of the support seat.

[0017] 3. The present invention controls the driving wheel to move upward and downward to reset, and then controls the second electric push rod to retract and reset. The second electric push rod will drive the feeding tray to move to the right, and then pull the welded pipe support and base to the right. When the left side of the pipe support is separated from the feeding barrel and the driving wheel, the pipe support and the base will automatically fall off and separate, thereby completing the effect of automatic unloading. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0019] Figure 2 It is a schematic diagram of the rear view in the present invention;

[0020] Figure 3 is a schematic diagram of a cross-section of an isolation shell in the present invention;

[0021] Figure 4 It is a schematic diagram of a cutaway view of a material preparation box in the present invention;

[0022] Figure 5 is a schematic diagram of a driving wheel in the present invention;

[0023] Figure 6It is a schematic diagram of the material preparation barrel in the present invention;

[0024] Figure 7 It is a schematic diagram of the splitting of the turntable in the present invention;

[0025] Figure 8 is a schematic diagram of a cross-section of a welded assembly in the present invention;

[0026] Fig. 9 For the present invention Figure 8 Schematic diagram of part A;

[0027] Fig.10 For the present invention Figure 8 Schematic diagram of part B.

[0028] Fig.11 It is a schematic diagram of the isolation component in the present invention.

[0029] Fig.12 It is a schematic diagram of the feeding tray retracting to the right to discharge materials in the present invention.

[0030] Fig.13 It is a schematic diagram of the welding assembly of the pipe support and the base in the present invention.

[0031] The accompanying drawings are marked as follows: 1, machine base; 101, support frame; 102, support plate; 2, welding assembly; 21, merging mechanism; 211, feeding barrel; 212, first electric push rod; 213, connecting sleeve; 214, first bearing; 215, push block; 216, pipe support; 217, second electric push rod; 218, feeding plate; 219, second bearing; 2110, turntable; 2111, base; 2112, material preparation box; 22, welding mechanism; 221, mounting block; 222, mounting frame; 223, connecting frame; 224, rotating frame; 225, rotating shaft; 226, driving wheel; 227, driving motor; 228, driving rod; 229, first sprocket group; 2210, second sprocket 1. welding gun body; 2212. servo motor; 2213. connecting shaft; 2214. bidirectional screw rod; 2215. third sprocket group; 2216. fourth sprocket group; 3. material preparation barrel; 301. push plate; 302. first spring; 303. discharge port; 304. inclined block; 305. spring frame; 306. second spring; 307. third electric push rod; 308. pressure block; 309. support rod; 3010. roller; 4. conveyor frame; 401. conveyor belt; 5. isolation assembly; 501. isolation shell; 502. negative pressure pump; 503. negative pressure pipe; 504. air purification box; 505. connecting pipe; 506. door curtain; 507. observation window; 508. exhaust shell. DETAILED DESCRIPTION

[0032] The technical solution of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the present invention. In addition, the forms of the various structures recorded in the following embodiments are merely illustrative. The high-efficiency welding device for a gas engineering pipeline support seat involved in the present invention is not limited to the various structures recorded in the following embodiments. All other embodiments obtained by ordinary technicians in this field without making creative work belong to the scope of protection of the present invention.

[0033] like Figure 1-10 As shown, in one embodiment, a high-efficiency welding device for a gas engineering pipeline support seat is proposed, including a machine base 1, a support frame 101 and a support plate 102 are installed on the upper end of the machine base 1, a welding assembly 2 is installed on the surface of the support frame 101, and the welding assembly 2 includes a merging mechanism 21 and a welding mechanism 22. The merging mechanism 21 includes a feeding barrel 211, a first electric push rod 212, a first bearing 214, a push block 215, a feeding disc 218, a second electric push rod 217, a second bearing 219 and a turntable 2110. The feeding barrel 211 is installed in the support frame 101, and the first electric push rod 212 is installed in the support frame 101. The push rod 212 is installed at the left end of the feeding barrel 211, the output end of the first electric push rod 212 is installed with a first bearing 214 through a connecting sleeve 213, a push block 215 is installed on the inner surface of the first bearing 214, and the push block 215 is used to push the pipe support 216 in the feeding barrel 211, the second electric push rod 217 is installed at the right end of the support plate 102, the output end of the second electric push rod 217 is installed with a feeding tray 218, the second bearing 219 is installed in the feeding tray 218, the rotating disk 2110 is installed on the inner surface of the second bearing 219, and the surface of the rotating disk 2110 is attached to the base 2111;

[0034] The welding mechanism 22 includes a support mounting block 221, a connecting frame 223, a rotating frame 224 and a driving wheel 226. A pair of mounting blocks 221 and a mounting frame 222 are all installed on the right side of the support frame 101. The connecting frame 223 is slidably connected to the mounting block 221 through a guide rod. The rotating frame 224 and the connecting frame 223 are fixedly connected. The driving wheel 226 is rotatably connected to the rotating frame 224 through a rotating shaft 225. A driving motor 227 is installed on the surface of one of the rotating frames 224. A driving rod 228 is installed on the output end of the driving motor 227. The driving rod 228 is connected to one of the rotating shafts 225 through a first sprocket group 229, and the rotating shafts 225 are connected through a second sprocket group 2210. A welding gun body 2211 is installed on the inclined surface of the mounting frame 222, and the angle between the welding gun body 2211 and the pipe support 216 and the base 2111 is forty-five degrees.

[0035] In actual application of the embodiment of the present invention, after the base 2111 enters the feeding tray 218, the first electric push rod 212 is controlled to operate, and the first electric push rod 212 will push the tube support 216 located in the feeding tube 211 to move to the right, so that the tube support 216 and the base 2111 on the right are pressed and fitted together, thereby achieving the effect of merging the tube support 216 with the base 2111, and then the upper and lower connecting frames 223 can be controlled to move toward the position of the tube support 216, so that the four driving wheels 226 on the upper and lower sides clamp the tube support 216, and then the driving motor 227 can be operated. The driving motor 227 can drive the rotating shaft 225 to rotate under the action of the driving rod 228, the first sprocket group 229 and the second sprocket group 2210, and then drive one of the pairs of driving wheels 226 to rotate. At the same time, under the action of the first bearing 214 and the second bearing 219, the friction between the tube support 216 and the base 2111 and the outside is reduced. When the driving wheel 226 rotates, it can drive the pipe support 216 to rotate, and because the pipe support 216 and the base 2111 are squeezed together, the pipe support 216 drives the base 2111 to rotate at the same time, so that the pipe support 216 and the base 2111 rotate at the same time, and then the welding gun body 2211 can be opened to weld the angle between the pipe support 216 and the base 2111, so that the pipe support 216 and the base 2111 are quickly welded together, achieving the effect of efficient welding processing of the support seat, and at the same time, after the welding processing is completed, first control the two pairs of driving wheels 226 to move to the upper and lower sides respectively to reset, and then control the second electric push rod 217 to retract and reset, the second electric push rod 217 will drive the feeding plate 218 to move rightward, and then pull the welded pipe support 216 and the base 2111 to the right, when the left side of the pipe support 216 is separated from the feeding barrel 211 and the driving wheel 226, the pipe support 216 and the base 2111 will automatically fall off and separate, thereby completing the effect of automatic unloading.

[0036] like Figure 4 and 5 As shown, as a preferred embodiment of the present invention, a servo motor 2212 is installed at the right end of the support plate 102, a connecting shaft 2213 is installed at the output end of the servo motor 2212, a pair of bidirectional screw rods 2214 are rotatably connected between the mounting blocks 221, the bidirectional screw rods 2214 are threadedly connected to the connecting frame 223, the connecting shaft 2213 is connected to one of the bidirectional screw rods 2214 through a third sprocket set 2215, and the bidirectional screw rods 2214 are connected through a fourth sprocket set 2216.

[0037] When the embodiment of the present invention is actually applied, by controlling the operation of the servo motor 2212, the servo motor 2212 will drive the connecting shaft 2213 to rotate. The connecting shaft 2213 will drive the bidirectional screw rod 2214 to rotate under the action of the third sprocket group 2215 and the fourth sprocket group 2216. The bidirectional screw rod 2214 will drive the connecting frame 223 to move in opposite directions at the same time, thereby achieving the effect of controlling the movement of the driving wheel 226 to clamp the pipe support 216.

[0038] like Figure 3 and 4 As shown, as another preferred embodiment of the present invention, a material preparation box 2112 is fixedly connected to the surface of the support frame 101 and the feeding barrel 211, the material preparation box 2112 is communicated with the feeding barrel 211, and a plurality of pipe supports 216 are stored in the material preparation box 2112.

[0039] When the embodiment of the present invention is actually used, a plurality of tube supports 216 are stored in the preparation box 2112. After a group of tube supports 216 and the base 2111 are welded, the first electric push rod 212 is controlled to retract and reset. The first electric push rod 212 will drive the push block 215 to retract, thereby vacating the space in the feed barrel 211. At this time, under the action of gravity, the upper tube supports 216 will fall downward into the feed barrel 211. Subsequently, when the feed tray 218 moves to the left to supplement the base 2111 therein, the first electric push rod 212 can be controlled to move to the right, thereby pushing the tube supports 216 in the feed barrel 211 to move to the right, thereby achieving the effect of merging with the base 2111.

[0040] In one embodiment of the present invention, when the tube support 216 is about to contact the base 2111, the base 2111 has been completed, and then the tube support 216 can contact and resist the base 2111 at a position slightly to the right, so as to achieve the effect of merging the tube support 216 and the base 2111.

[0041] like Figure 8 and 10 As shown, as another preferred embodiment of the present invention, a material preparation barrel 3 is fixedly connected between the support frame 101 and the support plate 102 via a connecting block, a plurality of bases 2111 are stored in the material preparation barrel 3, a push plate 301 is slidably connected inside the material preparation barrel 3, a first spring 302 is connected between the push plate 301 and the material preparation barrel 3, and a discharge port 303 is provided on the lower end surface of the material preparation barrel 3.

[0042] In actual application, the embodiment of the present invention is implemented by storing a plurality of bases 2111 in the material preparation barrel 3. After a group of bases 2111 are welded to the butt 216, the second electric push rod 217 drives the feed tray 218 to move to the right. After the welded part falls off, the second electric push rod 217 is controlled to extend to the left to drive the feed tray 218 to move, so that the feed port at the upper end of the feed tray 218 corresponds to the discharge port 303 at the lower end of the material preparation barrel 3. At the same time, under the action of the first spring 302, the first spring 302 will push the push plate 301, and the push plate 301 will continue to push the base 2111 to be replenished at the discharge port 303, so as to prepare for the welding process of the next base 2111.

[0043] like Fig.10 As shown, as another preferred embodiment of the present invention, an inclined block 304 is slidably connected inside the material preparation barrel 3, a spring frame 305 is installed on the surface of the material preparation barrel 3, and a second spring 306 is installed between the inclined block 304 and the spring frame 305.

[0044] In actual application of the embodiment of the present invention, when the base 2111 moves to the position of the discharge port 303, the second spring 306 pushes the inclined block 304 to block the discharge port 303, which can prevent the base 2111 at the discharge port 303 from falling from the discharge port 303 when the feeding tray 218 moves to the right.

[0045] like Figure 8 and 10 As shown, as another preferred embodiment of the present invention, a third electric push rod 307 is installed on the upper end of the preparation barrel 3, and a pressure block 308 is installed on the output end of the third electric push rod 307, and the pressure block 308 corresponds to the position of the discharge port 303. A support rod 309 is installed on the right end of the support frame 101, and a roller 3010 is rotatably connected to the circumferential surface of the support rod 309, and the roller 3010 is used to support the base 2111.

[0046] When the embodiment of the present invention is actually applied, after the welding parts of the base 2111 and the tube support 216 in the feeding tray 218 are unloaded, under the action of the second electric push rod 217, the feeding port at the upper end of the feeding tray 218 corresponds to the discharge port 303 at the lower end of the preparation barrel 3. At this time, by controlling the third electric push rod 307, the third electric push rod 307 will drive the pressing block 308 to move downward, and the pressing block 308 will push the base 2111 at the discharge port 303 downward. At the same time, the inclined block 304 will also open, allowing the base 2111 to enter the feeding tray 218 from the discharge port 303, thereby achieving the effect of automatically completing the loading of the base 2111. After the loading is completed, the third electric telescopic rod is controlled to operate to drive the pressing block 308 to reset. At this time, under the action of the first spring 302 and the push plate 301, the base 2111 will be replenished at the discharge port 303.

[0047] In one case of an embodiment of the present invention, due to the action of the first spring 302, the base 2111 at the discharge port 303 will be squeezed, and friction may be generated with the adjacent base 2111 and the inside of the preparation barrel 3, thereby affecting the unloading stability of the base 2111. At this time, the third electric push rod 307 controls the downward push of the pressure block 308 and the restriction of the inclined block 304, so that the unloading of the base 2111 can be stabilized.

[0048] like Figure 1-3 As shown, as another preferred embodiment of the present invention, a conveyor frame 4 is installed on the upper end of the machine base 1, and a conveyor belt 401 is connected to the conveyor frame 4 through a connecting roller. The conveyor belt 401 is located below the welding gun body 2211.

[0049] In actual application of the embodiment of the present invention, when the feed tray 218 moves to the right, when the welded pipe support 216 and the base 2111 fall off, they will fall on the conveyor belt 401 below. Under the action of the conveyor belt 401, the welded parts can be transported.

[0050] like Figure 1 , 2 As shown in 12, as another preferred embodiment of the present invention, an isolation component 5 is installed at the upper end of the base 1, and the isolation component 5 includes an isolation shell 501, an exhaust shell 508, a negative pressure pump 502, an air purification box 504 and a door curtain 506. The isolation shell 501 and the negative pressure pump 502 are both installed on the base 1, the exhaust shell 508 is installed in the left end of the isolation shell 501, the negative pressure pump 502 and the exhaust shell 508 are connected by a negative pressure pipe 503, the air purification box 504 is installed at the lower end of the base 1, the negative pressure pump 502 and the air purification box 504 are connected by a connecting pipe 505, the door curtain 506 is installed at the discharge port at the rear end of the isolation shell 501, and an observation window 507 is provided at the front end of the isolation shell 501.

[0051] In actual application of the embodiment of the present invention, during welding, the harmful gas generated by the welding gun body 2211 is isolated by the isolation shell 501. At the same time, by controlling the operation of the negative pressure pump 502, the negative pressure pump 502 will extract the harmful gas generated during welding through the negative pressure pipe 503 and the exhaust shell 508, and then filter it through the air purification box 504 to complete the treatment of the harmful gas and avoid pollution to the surrounding working environment.

[0052] Finally, a few points should be explained: First, in the description of this application, it should be noted that, unless otherwise specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, which may refer to mechanical connection or electrical connection, or internal communication between two components, or direct connection. "upper", "lower", "left", "right", etc. are only used to indicate relative positional relationships. When the absolute position of the object being described changes, the relative positional relationship may change;

[0053] Secondly: In the drawings of the embodiments disclosed in the present invention, only the structures related to the embodiments disclosed in the present invention are involved, and other structures can refer to the general design. In the absence of conflict, the same embodiment and different embodiments of the present invention can be combined with each other;

[0054] Finally: The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. An efficient welding device for a gas engineering pipeline support seat, comprising a machine seat (1), characterized in that: A support frame (101) and a support plate (102) are installed at the upper end of the machine base (1); a welding assembly (2) is installed on the surface of the support frame (101); the welding assembly (2) comprises a merging mechanism (21) and a welding mechanism (22); the merging mechanism (21) comprises a feeding barrel (211), a first electric push rod (212), a first bearing (214), a push block (215), a feeding disc (218), a second electric push rod (217), a second bearing (219) and a rotating disc (2110); the feeding barrel (211) is installed in the support frame (101); the first electric push rod (212) is installed at the left end of the feeding barrel (211); The output end of the first electric push rod (212) is installed with a first bearing (214) through a connecting sleeve (213); the push block (215) is installed on the inner surface of the first bearing (214); the push block (215) is used to push the pipe support (216) in the feeding cylinder (211); the second electric push rod (217) is installed on the right end of the support plate (102); the output end of the second electric push rod (217) is installed with a feeding tray (218); the second bearing (219) is installed in the feeding tray (218); the rotating disk (2110) is installed on the inner surface of the second bearing (219); and the surface of the rotating disk (2110) is fitted with a base (2111); The welding mechanism (22) comprises a supporting mounting block (221), a connecting frame (223), a rotating frame (224) and a driving wheel (226); a pair of the mounting block (221) and the mounting frame (222) are both mounted on the right side of the supporting frame (101); the connecting frame (223) is slidably connected to the mounting block (221) via a guide rod; the rotating frame (224) and the connecting frame (223) are fixedly connected; a driving wheel (226) is rotatably connected to the rotating frame (224) via a rotating shaft (225); one of the A driving motor (227) is installed on the surface of the rotating frame (224), and a driving rod (228) is installed on the output end of the driving motor (227). The driving rod (228) is connected to one of the rotating shafts (225) via a first sprocket set (229), and the rotating shafts (225) are connected to each other via a second sprocket set (2210). A welding gun body (2211) is installed on the inclined surface of the mounting frame (222), and the angle between the welding gun body (2211), the pipe support (216) and the base (2111) is forty-five degrees.

2. The high-efficiency welding device for a gas engineering pipeline support according to claim 1 is characterized in that: A servo motor (2212) is installed at the right end of the support plate (102), a connecting shaft (2213) is installed at the output end of the servo motor (2212), a pair of bidirectional screw rods (2214) are rotatably connected between the mounting blocks (221), the bidirectional screw rods (2214) are threadedly connected to the connecting frame (223), the connecting shaft (2213) is connected to one of the bidirectional screw rods (2214) via a third sprocket set (2215), and the bidirectional screw rods (2214) are connected to each other via a fourth sprocket set (2216).

3. The high-efficiency welding device for a gas engineering pipeline support according to claim 1 is characterized in that: A material preparation box (2112) is fixedly connected to the surface of the support frame (101) and the feeding barrel (211); the material preparation box (2112) is in communication with the feeding barrel (211); and a plurality of pipe supports (216) are stored in the material preparation box (2112).

4. The high-efficiency welding device for a gas engineering pipeline support according to claim 1 is characterized in that: A material preparation barrel (3) is fixedly connected between the support frame (101) and the support plate (102) via a connecting block, a plurality of bases (2111) are stored in the material preparation barrel (3), a push plate (301) is slidably connected inside the material preparation barrel (3), a first spring (302) is connected between the push plate (301) and the material preparation barrel (3), and a discharge port (303) is provided on the lower end surface of the material preparation barrel (3).

5. The high-efficiency welding device for a gas engineering pipeline support according to claim 4 is characterized in that: An inclined block (304) is slidably connected inside the material preparation barrel (3), a spring frame (305) is installed on the surface of the material preparation barrel (3), and a second spring (306) is installed between the inclined block (304) and the spring frame (305).

6. The high-efficiency welding device for a gas engineering pipeline support according to claim 4 is characterized in that: A third electric push rod (307) is installed at the upper end of the material preparation barrel (3), and a pressure block (308) is installed at the output end of the third electric push rod (307), and the position of the pressure block (308) corresponds to the discharge port (303). A support rod (309) is installed at the right end of the support frame (101), and a roller (3010) is rotatably connected to the circumferential surface of the support rod (309), and the roller (3010) is used to support the base (2111).

7. The high-efficiency welding device for a gas engineering pipeline support according to claim 1 is characterized in that: A conveying frame (4) is installed at the upper end of the machine base (1), and a conveying belt (401) is connected to the conveying frame (4) via a connecting roller, and the conveying belt (401) is located below the welding gun body (2211).

8. The high-efficiency welding device for a gas engineering pipeline support according to claim 1 is characterized in that: An isolation assembly (5) is installed at the upper end of the machine base (1), and the isolation assembly (5) comprises an isolation shell (501), an exhaust shell (508), a negative pressure pump (502), an air purification box (504) and a door curtain (506). The isolation shell (501) and the negative pressure pump (502) are both installed on the machine base (1), the exhaust shell (508) is installed in the left end of the isolation shell (501), the negative pressure pump (502) and the exhaust shell (508) are connected via a negative pressure pipe (503), the air purification box (504) is installed at the lower end of the machine base (1), the negative pressure pump (502) and the air purification box (504) are connected via a connecting pipe (505), the door curtain (506) is installed at the discharge port at the rear end of the isolation shell (501), and an observation window (507) is provided at the front end of the isolation shell (501).

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