Fully insulated metal enclosed ring network switchgear gas box welding assembly structure

Abstract

The present invention discloses a fully insulated metal enclosed ring network switchgear gas box welding assembly structure, comprising a walking platform, a plurality of material transfer vehicles are arranged side by side on the input side of the walking platform, a robot automatic welding workshop and a W10 helium leak detection and inflation workshop are arranged on the output side of the walking platform, a WO2 reinforcement rib welding and gas box spot welding positioning tooling area is arranged on the right side of the walking platform area, a gas box sheet metal material buffer area is arranged on the right side of the WO2 reinforcement rib welding and gas box spot welding positioning tooling for easy access and storage of materials during the WO2 reinforcement rib welding and gas box spot welding positioning tooling, a cabinet frame assembly tooling area and a secondary assembly area are respectively arranged on the lower side of the walking platform area, a cabinet frame sheet metal material buffer area, a workshop control room and a switch and insulation component storage area are arranged in sequence from left to right on the upper side of the walking platform area, a material channel is formed between the workshop control room and the switch and insulation component storage area and the walking platform, so as to realize closed-loop assembly, welding and transportation of the fully insulated metal enclosed ring network switchgear and related auxiliary materials and accessories, thereby greatly improving production efficiency.

Description

Technical Field

[0001] The invention relates to the technical field of gas box assembly, in particular to a fully insulated metal enclosed ring network switchgear gas box welding assembly structure. Background Art

[0002] Gas-enclosed metal-enclosed switchgear (GIS) has a history of more than 40 years since its development. Because it encloses the main components such as circuit breakers, disconnectors, earthing switches, busbars, transformers, lightning arresters, bushings, cable terminals, oil and gas casings in a sealed metal container filled with insulating gas, it has the advantages of small size, small footprint, no external environmental influences, safe and reliable operation, simple maintenance and long maintenance cycle. Therefore, it is very popular among users, has developed very rapidly, and is now widely used in various substations.

[0003] However, the existing gas-insulated metal-enclosed switchgear assembly and welding are all done manually or semi-mechanically according to the independent operation of each module, and the equipment is often operated back and forth. In addition, the equipment itself is heavy, and both the installation and welding processes are time-consuming and labor-intensive. In addition, the transportation process may cause secondary damage to the installed or welded parts, making it difficult to ensure product quality. Summary of the Invention

[0004] The object of the present invention is to provide a fully insulated metal enclosed ring network switchgear gas box welding assembly structure to solve the existing problems raised by the above background technology.

[0005] To achieve the above object, the present invention provides the following technical solutions:

[0006] The gas box welding assembly structure of the fully insulated metal-enclosed ring network switchgear includes a walking platform. Multiple material transfer vehicles are arranged side by side on the input side of the walking platform. A robot automatic welding workshop and a W10 helium leak detection and inflation workshop are arranged on the output side of the walking platform. A WO2 reinforcement welding and gas box spot welding positioning tooling area is set on the right side of the walking platform area. A gas box sheet metal material buffer area is set on the right side of the WO2 reinforcement welding and gas box spot welding positioning tooling to facilitate the storage and unloading of materials during the WO2 reinforcement welding and gas box spot welding positioning tooling. A cabinet frame assembly tooling area and a secondary assembly area are respectively arranged on the lower side of the walking platform area. A cabinet frame sheet metal material buffer area, a workshop control room, and a switch and insulation component storage area are arranged on the upper side of the walking platform area from left to right. A material channel is formed between the cabinet frame sheet metal material buffer area, the workshop control room, and the switch and insulation component storage area and the walking platform. Through the above solution, closed-loop assembly, welding, and transportation of fully insulated metal-enclosed ring network switchgear and related auxiliary materials and accessories are achieved, greatly improving production efficiency.

[0007] In the aforementioned fully insulated metal enclosed ring network switchgear gas box welding assembly structure, the walking platform includes a universal ball platform, and walking tracks are correspondingly arranged on both sides of the universal ball platform; by setting the universal ball platform, the material transfer vehicle can change direction.

[0008] In the aforementioned fully insulated metal-enclosed ring-network switchgear gas box welding assembly structure, the universal ball bearing platform serves as the input side of the travel platform, and a material transfer vehicle parking platform is provided at a corresponding position on the input side of the travel platform. In the aforementioned fully insulated metal-enclosed ring-network switchgear gas box welding assembly structure, the travel track comprises guide plates on both sides, with multiple parallel roller platforms positioned between the guide plates. The roller platforms comprise a support frame within which parallel cylindrical rollers are mounted. The modular roller platform assembly facilitates installation and facilitates quick and simple subsequent repairs.

[0009] In the aforementioned fully insulated metal enclosed ring network switchgear gas box welding assembly structure, the material transfer vehicle parking platform includes a platform frame, rollers are symmetrically arranged on both sides of the platform frame, and a card table is arranged outside the roller, wherein a guide wheel is arranged at the outer end of the platform frame.

[0010] In the aforementioned fully insulated metal enclosed ring network switchgear gas box welding assembly structure, the material transfer vehicle includes a vehicle frame, which is located on the material transfer vehicle parking platform, wherein a steering platform is provided at the front end of the vehicle frame, and a corresponding metal enclosed ring network switchgear gas box support platform is provided in the middle of the vehicle frame. In the aforementioned fully insulated metal enclosed ring network switchgear gas box welding assembly structure, the steering platform includes a housing with a bevel gear set provided inside, a steering wheel is provided on the right side of the housing and cooperates with the bevel gear set, a positioning shaft is provided on the left side of the housing and corresponds to the positioning system in the robot automatic welding workshop and the W10 helium leak detection and inflation workshop; an output shaft is provided at the front end of the middle part of the housing and cooperates with the bevel gear set;

[0011] In the aforementioned fully insulated metal enclosed ring network switchgear gas box welding assembly structure, a connecting plate is provided at the output end of the output rotating shaft, a symmetrical positioning shaft is provided on the working side of the connecting plate, and a connecting shaft is provided between the two positioning shafts.

[0012] In the aforementioned fully insulated metal closed ring network switch equipment gas box welding assembly structure, the metal closed loop network switch is set to the gas box support platform includes a support platform 1 connected to the turning platform and a support platform 2 corresponding to the support platform 1, the support platform 1 includes a power shaft, a connecting clamp is provided at the input end of the power shaft, a support base is provided in the middle of the power shaft, and a connecting splint is provided at the output end of the power shaft, the support platform 2 includes a driven shaft, a support base of the same structure is provided in the middle of the driven shaft, a connecting splint 1 is provided at the output end of the driven shaft and corresponds to the connecting splint, and a metal closed loop network switch is set to the gas box between the connecting splint 1 and the connecting splint.

[0013] In the aforementioned fully insulated metal enclosed ring network switchgear gas box welding assembly structure, the connecting clamp is a clamp structure with a conical notch and is engaged with the connecting shaft. A threaded hole is provided at the base of the conical notch, and a tightening bolt is provided in the threaded hole to tighten the connecting shaft.

[0014] In the aforementioned fully insulated metal-enclosed ring network switchgear gas box welding assembly structure, the supporting platform includes a base, the middle part of the base is an arc-shaped notch, support rollers are symmetrically arranged on both sides of the arc-shaped notch, a rotating wrench is arranged at the upper end of the base, and two symmetrical pre-tightening rollers are arranged in the middle of the rotating wrench, and the position of the pre-tightening rollers corresponds to the arc-shaped notch, and a clamping strip is arranged on the right side of the base and the clamping strip can cooperate with the rotating wrench.

[0015] In the aforementioned fully insulated metal closed loop network switchgear gas box welding assembly structure, bolt holes are evenly arranged on the connecting clamp plate 1 and the connecting clamp plate. After the bolts pass through the bolt holes, they are connected to the metal closed loop network switchgear gas box to form a whole.

[0016] In the aforementioned fully insulated metal enclosed ring network switchgear gas box welding assembly structure, a positioning bolt is provided on the support platform 2, and a positioning strip is provided on the material transfer vehicle parking platform. The positioning bolt and the positioning strip cooperate to limit the position of the support platform 2.

[0017] The working principle of the present invention is: the technical solution adopts an overall layout, that is, the walking platform is used as the central axis, and the relevant tooling area and storage area revolve around the walking platform to realize the closed-loop flow of the welding and assembly process of the fully insulated metal closed ring network switch equipment gas box. At the same time, by setting up a material transfer vehicle, the gas box support platform clamps and fastens the insulated metal closed ring network switch equipment gas box, and the connecting card plate of the support platform is a card plate structure with a conical notch and is engaged with the connecting shaft. A threaded hole is set at the base of the conical notch, and a tightening bolt is set in the threaded hole to realize the tightening of the connecting shaft. At the same time The middle part of the support base is provided with an arc-shaped notch, support rollers are symmetrically arranged on both sides of the arc-shaped notch, a rotating wrench is provided on the upper end of the base, two symmetrical pre-tightening rollers are provided in the middle of the rotating wrench, and the positions of the pre-tightening rollers correspond to the arc-shaped notch, a clip is provided on the right side of the base and the clip can cooperate with the rotating wrench, so that the power shaft of the support base can be limited in position and reliably connected, and then the power shaft is controlled to rotate by the steering wheel on the steering platform, thereby driving the fully insulated metal enclosed ring network switch equipment air box to rotate 360 degrees, thereby realizing the installation and welding of its internal components.

[0018] Compared with the prior art, the beneficial effects of the present invention are: the present invention adopts a closed-loop process for assembly, and the welding and installation processes can be completed with the same tooling, which is quick and convenient, saves costs, and greatly improves the stability of equipment assembly. The present invention has a simple structure, is easy to operate, and is highly practical. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a structural schematic diagram of the present invention;

[0020] Figure 2 Schematic diagram of the structure of the walking track in the present invention;

[0021] Figure 3 It is a structural schematic diagram of the material transfer vehicle in the present invention;

[0022] Figure 4 A schematic diagram of the structure of the turning platform in the present invention

[0023] Figure 5 Schematic diagram of the structure of the air box support platform in the present invention;

[0024] Figure 6 It is a structural schematic diagram of the support platform in the present invention;

[0025] Figure 7 It is a structural schematic diagram of the parking platform for the material transfer vehicle in the present invention.

[0026] In the figure: 1. Walking platform; 2. Material transfer vehicle; 3. Robot automatic welding workshop; 4. W10 helium leak detection and inflation workshop; 5. Gas box spot welding and positioning tooling area; 6. Gas box sheet metal material buffer area; 7. Cabinet frame assembly tooling area; 8. Secondary assembly area; 9. Cabinet frame sheet metal material buffer area; 10. Workshop control room; 11. Universal ball platform; 12. Walking track; 13. Material transfer vehicle parking platform; 14. Storage area for connected insulation parts; 15. Material channel; 121. Guide plate; 122. Rolling platform; 1221. Support frame; 1222. Columnar roller; 131. Platform frame; 132. Roller; 133. Card table; 134. Guide wheel; 21. Vehicle frame; 22. Steering platform; 221. Box body; 222. Steering wheel; 223. Positioning shaft; 224. Output shaft; 2241. Connecting plate; 2242. Positioning shaft 2; 2243, connecting shaft; 23, air box support platform; 231, support platform 1; 232, support platform 2; 2311, power shaft; 2312, connecting clamp; 2313, threaded hole; 2314, support platform; 23141, base; 23142, arc-shaped notch; 23143, support roller; 23144, turning wrench; 23145, preload roller; 23146, clamping strip; 2322, connecting Connecting clamp plate 1; 2315, connecting clamp plate; 2316, bolt hole; 2317, positioning bolt; 2318, positioning clip; 41, WO7 mechanical property test; 42, WO6 copper busbar installation 1#; 43, WO5 circuit breaker, load switch, and disconnector installation 2#; 44, WO5 circuit breaker, load switch, and disconnector installation 1#; 45, WO4 seal, sleeve concealed rotation; 46, rear sealing plate electric welding positioning. DETAILED DESCRIPTION

[0027] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0028] See also Figure 1-7 The present invention provides a technical solution: a fully insulated metal enclosed ring network switchgear gas box welding assembly structure, comprising a walking platform 1, a plurality of material transfer vehicles 2 are arranged side by side on the input side of the walking platform 1, a robot automatic welding workshop 3 and a W10 helium leak detection and inflation workshop 4 are arranged on the output side of the walking platform 1, a WO2 reinforcement welding and gas box spot welding positioning tooling area 5 is arranged on the right side of the walking platform 1 area, and a gas box sheet metal material buffer area 6 is arranged on the right side of the WO2 reinforcement welding and gas box spot welding positioning tooling 5 to facilitate the WO2 reinforcement welding and gas box spot welding positioning tooling 5. In order to store and retrieve materials at the same time, a cabinet frame assembly tooling area 7 and a secondary assembly area 8 are respectively arranged on the lower side of the walking platform 1 area, and a cabinet frame sheet metal material buffer area 9, a workshop control room 10 and a switch and insulation component storage area 11 are arranged on the upper side of the walking platform 1 area from left to right, wherein a material channel 15 is formed between the cabinet frame sheet metal material buffer area 9, the workshop control room 10 and the switch and insulation component storage area 14 and the walking platform 1. Through the above scheme, the closed-loop assembly, welding and transportation of fully insulated metal closed ring network switchgear and related auxiliary materials and accessories are realized, thereby greatly improving production efficiency.

[0029] The walking platform 1 includes a universal ball platform 11, and walking tracks 12 are correspondingly arranged on both sides of the universal ball platform 11; the material transfer vehicle 2 can be changed in direction by setting the universal ball platform 11; the universal ball platform 11 is the input side of the walking platform 1, and a material transfer vehicle parking platform 13 is arranged at a corresponding position on the input side of the walking platform 1; the walking track 12 includes guide plates 121 on both sides, and a plurality of rollers 122 parallel to each other are laid between the guide plates 121, and the rollers 122 include a support frame 1221, and columnar rollers 1222 parallel to each other are arranged in the support frame 1221. The combined rollers 122 are assembled, which is easy to install and simple and quick to repair later.

[0030] The material transfer vehicle parking platform 13 includes a platform frame 131, rollers 132 are symmetrically arranged on both sides of the platform frame 131, and a card platform 133 is arranged on the outside of the roller 132, wherein a guide wheel 134 is arranged at the outer end of the platform frame 131; the material transfer vehicle 2 includes a frame 21, which is located on the material transfer vehicle parking platform 13, wherein a turning platform 22 is arranged at the front end of the frame 21, and an air box support platform 23 is arranged with metal closed-loop mesh switches corresponding to each other in the middle of the frame 21. The turning platform 22 includes a box body 221 with a bevel gear set arranged inside, a steering wheel 222 is arranged on the right side of the box body 221 and cooperates with the bevel gear set, a positioning shaft 223 is arranged on the left side of the box body 221 and corresponds to the positioning systems in the robot automatic welding workshop 3 and the W10 helium leak detection and inflation workshop 4; an output rotating shaft 224 is arranged at the front end of the middle part of the box body 221 and the output rotating shaft 224 cooperates with the bevel gear set; a connecting plate 2241 is arranged at the output end of the output rotating shaft 224, a symmetrical positioning shaft 2242 is arranged on the working side of the connecting plate 2241, and a connecting shaft 2243 is arranged between the two positioning shafts 2242.

[0031] The metal closed-loop network switch is provided with an air box support platform 23, which includes a support platform 1 231 connected to the steering platform 22 and a support platform 2 232 corresponding to the support platform 1 231. The support platform 1 231 includes a power shaft 2311, a connecting card plate 2312 is provided at the input end of the power shaft 2311, a support base 2314 is provided in the middle of the power shaft 2311, and a connecting splint 2315 is provided at the output end of the power shaft 2311. The support platform 2 232 includes a driven shaft 2321, a support base 2314 of the same structure is provided in the middle of the driven shaft 2321, a connecting splint 1 2322 is provided at the output end of the driven shaft 2321 and corresponds to the connecting splint 2315, and a metal closed-loop network switch is provided with an air box between the connecting splint 1 2322 and the connecting splint 2315; the connecting The connecting plate 2312 is a card plate structure with a conical notch 2316 and is engaged with the connecting shaft 2243. A threaded hole 2313 is set at the base of the conical notch 2312, and a tightening bolt is set in the threaded hole 2313 to tighten the connecting shaft 2243; the supporting platform 2314 includes a base 23141, the middle part of the base 23141 is an arc-shaped notch 23142, and support rollers 23143 are symmetrically arranged on both sides of the arc-shaped notch 23142. A rotating wrench 23144 is set at the upper end of the base 23141, and two symmetrical pre-tightening rollers 23145 are set in the middle of the rotating wrench 23144, and the position of the pre-tightening roller 23145 corresponds to the arc-shaped notch 23142. A clamping strip 23146 is set on the right side of the base 23141 and the clamping strip 23146 can cooperate with the rotating wrench 23144.

[0032] In the aforementioned fully insulated metal closed loop network switchgear gas box welding assembly structure, bolt holes 2316 are evenly arranged on the connecting clamp plate 2322 and the connecting clamp plate 2315. After the bolts pass through the bolt holes 2316, they are connected to the metal closed loop network switchgear gas box to form a whole.

[0033] In the aforementioned fully insulated metal enclosed ring network switchgear gas box welding assembly structure, a positioning bolt 2317 is set on the support platform 232, and a positioning clip 2318 is set on the material transfer vehicle parking platform 13. The positioning bolt 2317 and the positioning clip 2318 cooperate to realize the position limitation of the support platform 232.

[0034] When assembling, Figure 1As shown, first, the parking platform 3 of multiple material transfer vehicles is divided from left to right into WO7 mechanical property test 41; WO6 copper busbar installation 1#42; WO5 circuit breaker, load switch, disconnector installation 2#43; WO5 circuit breaker, load switch, disconnector installation 1#44; WO4 seal, bushing concealed rotation 45; rear cover plate welding positioning 46. During assembly, first, manual welding is used in the gas box spot welding positioning tooling area 5. The shape of the fully insulated metal enclosed ring network switchgear gas box is generally a rectangular structure. After the shape is completed, the insulated metal enclosed ring network switchgear gas box is fastened with a connecting clamp 2322 and a connecting clamp 2315 through the bolt hole 2316, and then the whole is placed on the material transfer vehicle 2 in the rear cover plate welding positioning 46 area, and through The connecting card plate 2312 of the corresponding support platform 1 231 is a card plate structure with a conical notch 2316 and meshes with the connecting shaft 2243. A threaded hole 2313 is provided at the base of the conical notch 2312. A tightening bolt is provided in the threaded hole 2313 to tighten the connecting shaft 2243. Then, the connecting card plate 2312 is a card plate structure with a conical notch 2316 and meshes with the connecting shaft 2243. A threaded hole 2313 is provided at the base of the conical notch 2312. A tightening bolt is provided in the threaded hole 2313 to tighten the connecting shaft 2243. A tightening bolt is provided in the groove 2313 to tighten the connecting shaft 2243; the support base 2314 includes a base 23141, the middle part of the base 23141 is an arc-shaped notch 23142, support rollers 23143 are symmetrically provided on both sides of the arc-shaped notch 23142, a rotating wrench 23144 is provided on the upper end of the base 23141, and two symmetrical pre-tightening rollers 23145 are provided in the middle of the rotating wrench 23144, and the position of the pre-tightening rollers 23145 is aligned with the arc-shaped notch 23142. Corresponding to 3142, a clip 23146 is provided on the right side of the base 23141 and the clip 23146 can cooperate with the rotating wrench 23144 to realize the position limitation of the power shaft 2311 and the reliable connection. Then, the power shaft 2311 is controlled to rotate by the steering wheel 222 on the steering platform 22, thereby driving the fully insulated metal enclosed ring network switchgear air box to rotate 360 degrees, thereby realizing the installation and welding of its internal components; the subsequent processes are completed through the walking platform 1 until the assembly is completed.

[0035] Although the present invention has been described in detail with reference to the aforementioned embodiments, it is still possible for those skilled in the art to modify the technical solutions described in the aforementioned embodiments, or to make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. The fully insulated metal enclosed ring network switchgear gas box welding assembly structure is characterized by: The invention comprises a walking platform (1), a plurality of material transfer vehicles (2) are arranged side by side on the input side of the walking platform (1), a robot automatic welding workshop (3) and a W10 helium leak detection and inflation workshop (4) are arranged on the output side of the walking platform (1), a WO2 reinforcement welding and gas box spot welding positioning tooling area (5) is arranged on the right side of the walking platform (1), and a gas box sheet metal material buffer area (6) is arranged on the right side of the WO2 reinforcement welding and gas box spot welding positioning tooling area (5) to facilitate the WO2 reinforcement welding and gas box spot welding. During the operation of the positioning tooling area (5), materials are stored and unloaded. A cabinet frame assembly tooling area (7) and a secondary assembly area (8) are respectively arranged on the lower side of the walking platform (1) area. A cabinet frame sheet metal material buffer area (9), a workshop control room (10) and a switch and insulation component storage area (14) are sequentially arranged on the upper side of the walking platform (1) area from left to right. A material channel (15) is formed between the cabinet frame sheet metal material buffer area (9), the workshop control room (10) and the switch and insulation component storage area (14) and the walking platform (1); The walking platform (1) includes a universal ball platform (11), and walking tracks (12) are correspondingly arranged on both sides of the universal ball platform (11); The universal ball platform (11) is the input side of the walking platform (1), and a material transfer vehicle parking platform (13) is provided at a position corresponding to the input side of the walking platform (1); The walking track (12) comprises guide plates (121) located on both sides, a plurality of roller tables (122) parallel to each other are laid between the guide plates (121), and the roller tables (122) comprise a support frame (1221), and columnar rollers (1222) parallel to each other are arranged in the support frame (1221).

2. The fully insulated metal enclosed ring network switchgear gas box welding assembly structure according to claim 1 is characterized in that: The material transfer vehicle parking platform (13) comprises a platform frame (131), rollers (132) are symmetrically arranged on both sides of the platform frame (131), a card table (133) is arranged outside the rollers (132), and a guide wheel (134) is arranged at the outer end of the platform frame (131).

3. The fully insulated metal enclosed ring network switchgear gas box welding assembly structure according to claim 1 is characterized in that: The material transfer vehicle (2) comprises a vehicle frame (21), the vehicle frame (21) being located on a material transfer vehicle parking platform (13), wherein a steering platform (22) is provided at the front end of the vehicle frame (21), and a corresponding metal closed-loop network switch and an air box support platform (23) are provided in the middle of the vehicle frame (21).

4. The fully insulated metal enclosed ring network switchgear gas box welding assembly structure according to claim 3 is characterized in that: The steering platform (22) includes a housing (221) in which a conical gear set is arranged, a steering wheel (222) is arranged on the right side of the housing (221) and cooperates with the conical gear set, a positioning shaft (223) is arranged on the left side of the housing (221) and corresponds to the positioning systems in the robot automatic welding workshop (3) and the W10 helium leak detection and inflation workshop (4); an output shaft (224) is arranged at the front end of the middle part of the housing (221) and the output shaft (224) cooperates with the conical gear set; A connecting plate (2241) is provided at the output end of the output rotating shaft (224), a symmetrical second positioning shaft (2242) is provided on the working side of the connecting plate (2241), and a connecting shaft (2243) is provided between the two second positioning shafts (2242).

5. The fully insulated metal enclosed ring network switchgear gas box welding assembly structure according to claim 1 is characterized in that: The metal closed-loop network switch is provided with an air box support platform (23), comprising a support platform 1 (231) connected to the steering platform (22) and a support platform 2 (232) corresponding to the support platform 1 (231), wherein the support platform 1 (231) comprises a power shaft (2311), a connecting card plate (2312) is provided at the input end of the power shaft (2311), a supporting platform (2314) is provided in the middle of the power shaft (2311), and a connecting card plate (2312) is provided at the input end of the power shaft (2311). 11) is provided with a connecting splint (2315) at the output end, the supporting platform 2 (232) includes a driven shaft (2321), a supporting platform (2314) of the same structure is provided in the middle of the driven shaft (2321), a connecting splint 1 (2322) is provided at the output end of the driven shaft (2321) and corresponds to the connecting splint (2315), and a metal closed-loop network switch is provided between the connecting splint 1 (2322) and the connecting splint (2315) to set an air box.

6. The fully insulated metal enclosed ring network switchgear gas box welding assembly structure according to claim 5, characterized in that: The connecting clamp (2312) is a clamp structure with a conical notch (2316) and is engaged with the connecting shaft (2243). A threaded hole (2313) is provided at the base of the conical notch (2316), and a tightening bolt is provided in the threaded hole (2313) to tighten the connecting shaft (2243).

7. The fully insulated metal enclosed ring network switchgear gas box welding assembly structure according to claim 5, characterized in that: The support platform (2314) includes a base (23141), the middle portion of the base (23141) is an arc-shaped notch (23142), support rollers (23143) are symmetrically arranged on both sides of the arc-shaped notch (23142), a rotating wrench (23144) is arranged at the upper end of the base (23141), two symmetrical pre-tightening rollers (23145) are arranged in the middle portion of the rotating wrench (23144), and the positions of the pre-tightening rollers (23145) correspond to the arc-shaped notch (23142), and a clamping strip (23146) is arranged on the right side of the base (23141), and the clamping strip (23146) can cooperate with the rotating wrench (23144); Bolt holes are evenly arranged on the connecting clamp plate 1 (2322) and the connecting clamp plate (2315), and the bolt holes are connected to the metal closed-loop network switch setting air box to form a whole after the bolts pass through them.

8. The fully insulated metal enclosed ring network switchgear gas box welding assembly structure according to claim 1 is characterized in that: A positioning bolt (2317) is provided on the second support platform (232), and a positioning card strip (2318) is provided on the parking platform (13) of the material transfer vehicle. The positioning bolt (2317) cooperates with the positioning card strip (2318) to realize the position limitation of the second support platform (232).

Images