High-efficiency processing grounding bus device

Abstract

The utility model provides a kind of high-efficiency processing ground bus device, belongs to engineering construction field electrical system ground equipment installation construction project.It is composed of main support structure, first end processing operating mechanism and tail end processing operating mechanism three parts.Main support structure is the processing device installation framework, plays the supporting role, first end processing operating mechanism is the operating device of bus processing flat bend and vertical bend, tail end processing operating mechanism is the operating device of bus processing torsion bend.The material designed and used in the utility model is some conventional and easy-to-get material, and all fixed connection parts of the device are welded by electric welding, easy to process and manufacture.It is a kind of simple, simple, safe, efficient device, which is convenient for on-site operation, can process bus flat bend, vertical bend and torsion bend, and provides guarantee for realizing efficient processing and manufacturing of ground bus.

Description

Technical Field

[0001] This utility model belongs to the field of electrical system grounding busbar and flat steel processing technology. It provides an efficient manual processing device for grounding busbar and flat steel. It is a simple manual processing device for processing copper and aluminum busbars and galvanized grounding flat steel during the installation and construction of electrical system equipment. It is especially suitable for use in processing copper and aluminum busbars and galvanized grounding flat steel with a width of 60mm and a thickness of 6mm or less. Background Technology

[0002] Current Technical Status: In various engineering projects, the installation of electrical system equipment can be logically divided into several stages according to time sequence: grounding system equipment installation, electrical conduit equipment installation, electrical equipment foundation installation, electrical line equipment installation, electrical equipment installation, cable laying and wiring, electrical system testing and commissioning, and electrical system operation under load. Among these, the grounding system equipment installation and electrical equipment installation stages involve on-site fabrication of flat strip conductors, such as various specifications of galvanized flat steel and copper-aluminum busbars used in grounding and electrical systems. These can be collectively referred to as busbars. The standard dimensions of these busbars are generally no more than 60mm x 6mm. These busbar conductors need to be processed, fabricated, and installed according to the actual site conditions and dimensions. The fabrication process mainly involves bending according to the actual dimensions, which is divided into three forms: flat bending, vertical bending, and twisting bending. Currently, there are two main methods for busbar bending: one is on-site processing using manual labor and simple tools (without specialized machinery), generally used for concealed grounding busbar construction; the other is on-site construction using electric hydraulic busbar processing machinery.

[0003] The existing technologies have the following problems: First, on-site processing and fabrication are carried out manually using simple tools (without specialized machinery), generally for concealed grounding busbar construction. The advantages of this method are convenience, simplicity, and low construction costs; the disadvantages are that bending vertically and twisting is labor-intensive and produces poor quality. Second, on-site construction uses electric hydraulic busbar processing machines. The advantages of this method are better busbar fabrication quality and labor savings; the disadvantages are longer processing time (the machines need to be powered, and the processing time is relatively slow), poor machine versatility (generally, flat and vertical bends can be processed on one machine, while twisting requires a separate machine), and high machine procurement costs (these two high-quality busbar processing machines require an investment of around 200,000 yuan). Currently, there are no devices or equipment in the domestic market that are simple in structure, inexpensive, easy to operate on-site, and capable of comprehensively processing flat, vertical, and twisted busbars. Utility Model Content

[0004] The purpose of this utility model is to provide a high-efficiency processing equipment for grounding busbar devices to meet the needs of construction sites for the processing and manufacturing of grounding busbars.

[0005] The technical solution adopted by this utility model to solve its technical problem is as follows: research the latest technological development trend of on-site processing and manufacturing operation methods for grounding busbars, optimize the busbar processing and manufacturing operation technology according to the relevant project needs of construction projects, and strive to make the process simple, easy, safe, efficient, and convenient for on-site operation, and capable of comprehensively processing flat bends, vertical bends and twists of busbars, while ensuring accuracy and quality, so as to provide a guarantee for the efficient processing and manufacturing of grounding busbars.

[0006] This utility model consists of three parts: a main support structure, a front-end processing mechanism, and a rear-end processing mechanism. First, the main support structure comprises the following components: platform 5 (shown in the attached diagram), left front leg 6, horizontal support 7, right front leg 8, vertical supports 9 (shown in both front and rear legs), left rear leg 10, horizontal support 11, right rear leg 12, and operating handle storage rack 13. Second, the front-end processing mechanism comprises the following components: left vertical beam 1, right vertical beam 2, shaft pin 3, horizontal beam 4, operating handle rod 22, operating handle plate 23, left bushing 24, and right bushing 25. Thirdly, the tail-end processing mechanism: This consists of several separate components, as shown in the attached diagram: front fixing bolt 14, movable clamping plate 15, rear fixing bolt 16, operating handle 17, operating handle fixing clamping plate 18, movable clamping plate 19, front fixing bolt 20, and rear fixing bolt 21. The connections and positional relationships of these components are as follows:

[0007] Main support structure:

[0008] The tops of the left and right front legs 6 and 8 are welded outwards at an angle to the inner plane of the front groove of the main support structure platform 5. The horizontal brace 7 of the front legs is welded horizontally to the inner wall of the middle part of the left and right front legs 6 and 8. The tops of the left and right rear legs 10 and 12 are welded outwards at an angle to the inner plane of the rear groove of the main support structure platform 5. The horizontal brace 11 of the rear legs is welded horizontally to the inner wall of the middle part of the left and right rear legs 10 and 12. The vertical brace 9 of the front and rear legs is welded horizontally to the inner wall of the horizontal brace 7 and 11. The operating handle storage rack 13 is welded vertically to the left side of the rear end and the side of the horizontal brace 11 of the rear legs of the main support structure platform 5. All the individual components of the main support structure are connected into a solid whole by welding.

[0009] First-end processing mechanism:

[0010] The upper surface within 100mm of the first end of the main support structure platform 5 is cut off along the channel steel walls on both sides. The left vertical beam 1 and the right vertical beam 2 of the first end processing mechanism are horizontally fixed to the upper surface of the channel steel walls on both sides within 100mm of the first end of the main support structure platform 5 by welding. The cross beam 4 of the first end processing mechanism is horizontally fixed to the top of the upper surface of the left vertical beam 1 and the right vertical beam 2 of the first end processing mechanism by welding. The connecting end of the first end processing mechanism operating handle rod 22 and the first end processing mechanism operating handle plate 23 is cut at a 30° bevel and fixed together at a 30° angle by welding. Symmetrical welding is performed on the left and right sides of the front handle side of the first end processing mechanism operating handle plate 23. The left bushing 24 and right bushing 25 of the operating handle of the first-end machining mechanism each have a ∮14 hole symmetrically opened on the channel steel wall on both sides of the first end of the main support structure platform 5, 60mm away from the first end. The flat plate 23 of the operating handle of the first-end machining mechanism faces upward. The center lines of the holes of the left bushing 24 and right bushing 25 of the operating handle of the first-end machining mechanism are aligned with the two ∮14 holes on the channel steel wall on both sides of the first end. The shaft pin 3 of the first-end machining mechanism is inserted into the 4 holes to form a movable connection. The entire operating handle of the first-end machining mechanism is centered on the shaft pin 3 of the first-end machining mechanism. When an external force is applied to the rod 22 of the operating handle of the first-end machining mechanism, it can rotate in the up and down direction.

[0011] Tail-end processing mechanism:

[0012] Two ∮14 holes are drilled 120mm apart on the same horizontal line on the right side channel steel wall of the main support structure platform 5. Two ∮14 holes are also drilled 120mm apart on the same horizontal line on the side wall of the angle steel of the movable clamping plate 15 of the tail-end processing mechanism. The front fixing bolt 14 and the rear fixing bolt 16 of the tail-end processing mechanism are inserted into these two holes respectively, and the movable clamping plate 15 of the tail-end processing mechanism is installed with its flat surface facing up onto the right side channel steel wall of the tail end of the main support structure platform 5, allowing for arbitrary clamping and loosening. Two ∮14 holes are also drilled 120mm apart on the same horizontal line on the fixed clamping plate 18 of the tail-end processing mechanism's operating handle. 14 holes are made. The front fixing bolt 20 and the rear fixing bolt 21 of the tail end processing mechanism operating handle clamping plate are inserted outward into the holes and fixed to the inner side wall of the operating handle fixing clamping plate 18 by welding. Then, the operating handle fixing clamping plate 18 is fastened to the middle position of the tail end processing mechanism operating handle rod 17 and fixed by welding. Two ∮14 holes are made at a distance of 120mm on the same horizontal line on the tail end processing mechanism operating handle movable clamping plate 19. The front fixing bolt 20 and the rear fixing bolt 21 of the operating handle clamping plate are inserted into the holes and the two clamping plates are movablely connected by matching nuts.

[0013] The benefits of this utility model are as follows: Using a high-efficiency grounding busbar processing device, when processing grounding busbars on construction sites, it saves on equipment procurement costs and reduces manpower input. It achieves the goal of being simple, easy to use, safe, efficient, and convenient for on-site operation, capable of processing busbars in horizontal, vertical, and torsional bends. The widespread application of this high-efficiency grounding busbar processing equipment reduces the use of hydraulic equipment, lowering the environmental pollution risk caused by hydraulic oil leaks and contributing to further environmental pollution reduction. Simple manual operation saves electricity, which is also an important measure currently advocated for energy conservation and emission reduction. This high-efficiency grounding busbar processing equipment can use leftover steel scrap from on-site construction as the main processing raw material, opening up a channel for the utilization of scrap steel, promoting resource recycling, and contributing to sustainable development and environmental protection, bringing significant environmental and social benefits. Attached Figure Description

[0014] The present invention will be further designed and operated in conjunction with the accompanying drawings and examples below;

[0015] Figure 1 Top view of a high-efficiency grounding busbar assembly;

[0016] Figure 2 Side view of a high-efficiency grounding busbar assembly;

[0017] Figure 3 A view of the front end of a high-efficiency machining grounding busbar device;

[0018] Figure 4 View of the tail end of a high-efficiency grounding busbar assembly;

[0019] Figure 5 Diagram of the operating handle for bending and twisting of a high-efficiency grounding busbar device;

[0020] Figure 6 Diagram of the operating handle for high-efficiency processing of flat and vertical bends in grounding busbar devices;

[0021] In the diagram: 1. Left vertical beam of the first-end processing mechanism (galvanized round steel, diameter ∮10mm, length 100mm) 2. Right vertical beam of the first-end processing mechanism (galvanized round steel, diameter ∮10mm, length 100mm) 3. Shaft pin of the first-end processing mechanism (M12x160mm) 4. Horizontal beam of the first-end processing mechanism (galvanized round steel, diameter ∮10mm, length 100mm) 5. Main support structure platform (galvanized channel steel, 10#, length 1400mm) 6. Left support leg of the first end of the main support structure (galvanized steel pipe, diameter ∮25mm, length 850mm) 7. Horizontal brace of the first end support leg of the main support structure (galvanized steel pipe, diameter ∮25mm, length 850mm) 7. Right support leg at the front end of the main support structure (galvanized steel pipe with a diameter of ∮25mm and a length of 850mm) 8. Vertical supports at the front and rear ends of the main support structure (galvanized steel pipe with a diameter of ∮25mm and a length of 800mm) 9. Left support leg at the rear end of the main support structure (galvanized steel pipe with a diameter of ∮25mm and a length of 850mm) 10. Horizontal support leg at the rear end of the main support structure (galvanized steel pipe with a diameter of ∮25mm and a length of 300mm) 11. Right support leg at the rear end of the main support structure (galvanized steel pipe with a diameter of ∮25mm and a length of 850mm) 12. Storage rack for the operating handle of the main support structure ( 13. Galvanized steel pipe, diameter ∮32mm, length 500mm; 14. Front fixing bolt of tail-end processing mechanism (M12x70mm); 15. Movable clamping plate of tail-end processing mechanism (L50X50X5mm, length 200mm, galvanized angle steel); 16. Rear fixing bolt of tail-end processing mechanism (M12x70mm); 17. Operating handle rod of tail-end processing mechanism (galvanized steel pipe, diameter ∮25mm, length 1200mm); 18. Fixed clamping plate of operating handle of tail-end processing mechanism (L50X50X5mm, length 200mm, galvanized angle steel); 19. Movable clamping plate of operating handle of tail-end processing mechanism (L50X50X5mm, length 200mm). 19. 0X5mm galvanized angle steel (200mm long), front fixing bolt of tail end processing mechanism operating handle clamp plate (M12x70mm), rear fixing bolt of tail end processing mechanism operating handle clamp plate (M12x70mm), rod of head end processing mechanism operating handle (diameter∮32mm, length 300mm galvanized steel pipe), flat plate of head end processing mechanism operating handle (200X70X5mm galvanized steel plate), left bushing of head end processing mechanism operating handle (M14mm galvanized nut), right bushing of head end processing mechanism operating handle (M14mm galvanized nut), 25. Detailed Implementation

[0022] This utility model consists of three parts: a main support structure, a front-end processing mechanism, and a rear-end processing mechanism. The connections and positional relationships of its components are as follows:

[0023] Main support structure:

[0024] It consists of a main support structure platform 5, a left support leg at the front end of the main support structure 6, a horizontal support at the front end of the main support structure 7, a right support leg at the front end of the main support structure 8, vertical supports at both ends of the main support structure 9, a left support leg at the rear end of the main support structure 10, a horizontal support at the rear end of the main support structure 11, a right support leg at the rear end of the main support structure 12, and a storage rack for the operating handle of the main support structure 13.

[0025] (1) The main support structure platform 5 is made of 10# galvanized channel steel with a length of 1400mm, with the plane facing upward and the C-face facing downward. The left leg 6 at the first end of the main support structure is made of galvanized steel pipe with a diameter of ∮25mm and a length of 850mm. Its upper end face is welded and fixed to the plane of the main support structure platform 5 at a position 300mm from the first end, tilted to the left and forming a 70° angle with the upper plane. The right leg 8 at the first end of the main support structure is made of galvanized steel pipe with a diameter of ∮25mm and a length of 850mm. Its upper end face is welded and fixed to the plane of the main support structure platform 5 at a position 300mm from the first end, tilted to the right and forming a 70° angle with the upper plane. The cross brace 7 at the first end of the main support structure is made of galvanized steel pipe with a diameter of ∮25mm and a length of 300mm. It is horizontally installed between the left leg 6 and the left leg 8 at the first end of the main support structure, at a position 450mm from the upper plane. The two sides are fixedly connected by welding.

[0026] (2) The left support leg 10 at the tail end of the main support structure is made of galvanized steel pipe with a diameter of ∮25mm and a length of 850mm. Its upper end face is welded and fixed to the C-shaped downward plane of the main support structure platform 5, 300mm from the tail end, at a 70° angle to the upper plane. The right support leg 12 at the tail end of the main support structure is made of galvanized steel pipe with a diameter of ∮25mm and a length of 850mm. Its upper end face is welded and fixed to the C-shaped downward plane of the main support structure platform 5, 300mm from the tail end, at a 70° angle to the upper plane. The cross brace 11 of the tail support leg of the main support structure is made of galvanized steel pipe with a diameter of ∮25mm and a length of 300mm. It is horizontally installed between the left support leg 10 and the left support leg 12 at the head end of the main support structure, 450mm from the upper plane, and fixedly connected by welding on both sides.

[0027] (3) The vertical supports 9 at the beginning and end of the main support structure are made of galvanized steel pipes with a diameter of ∮25mm and a length of 800mm. They are installed horizontally and longitudinally between the horizontal supports 7 at the beginning of the main support structure and the horizontal supports 11 at the end of the main support structure, at a distance of 450mm from the upper plane. They are fixedly connected by welding on both sides. The storage rack 13 for the operating handle of the main support structure is made of galvanized steel pipe with a diameter of ∮32mm and a length of 500mm. It is installed vertically on the left side of the end of the main support structure platform 5, 290mm from the end, and on the side of the horizontal supports 11 at the end of ...

[0028] First-end processing operating mechanism:

[0029] It consists of a left vertical beam 1 of the first-end machining mechanism, a right vertical beam 2 of the first-end machining mechanism, a shaft pin 3 of the first-end machining mechanism, a cross beam 4 of the first-end machining mechanism, an operating handle rod 22 of the first-end machining mechanism, an operating handle plate 23 of the first-end machining mechanism, a left bushing 24 of the operating handle of the first-end machining mechanism, and a right bushing 25 of the operating handle of the first-end machining mechanism.

[0030] (1) The upper surface of the first 100mm end of the main support structure platform 5 is cut off along the channel steel walls on both sides to form a vertically continuous space. The left vertical beam 1 of the first processing mechanism is made of galvanized round steel with a diameter of ∮10mm and a length of 100mm. It is fixed horizontally and longitudinally to the upper surface of the left channel steel wall within 100mm of the first end of the main support structure platform 5 by welding. The right vertical beam 2 of the first processing mechanism is made of galvanized round steel with a diameter of ∮10mm and a length of 100mm. It is fixed horizontally and longitudinally to the upper surface of the right channel steel wall within 100mm of the first end of the main support structure platform 5 by welding. The crossbeam 4 of the first processing mechanism is made of galvanized round steel with a diameter of ∮10mm and a length of 100mm. It is fixed horizontally and transversely to the top of the upper surface of the left vertical beam 1 and the right vertical beam 2 of the first processing mechanism by welding, so that a 10mm space is formed between the crossbeam 4 of the first processing mechanism and the main support structure platform 5, which serves as a positioning and installation hole for the busbar processing. On the two sides of the channel steel wall at the head end of the main support structure platform 5, one ∮14 hole is symmetrically opened at a distance of 60mm from the head end. The shaft pin 3 of the head end processing mechanism is made of M12x160mm galvanized bolt, and two horizontal bolts are inserted into the ∮14 holes to form a movable connection.

[0031] (2) The operating handle rod 22 of the first-end processing mechanism is made of galvanized steel pipe with a diameter of ∮32mm and a length of 300mm. The operating handle plate 23 of the first-end processing mechanism is made of galvanized steel plate with a diameter of 200X70X5mm. The connecting ends of the operating handle rod 22 and the operating handle plate 23 of the first-end processing mechanism are cut at a 30° bevel and fixed together by welding at a 30° angle. The left bushing 24 and the right bushing 25 of the operating handle of the first-end processing mechanism are made of M14mm galvanized nuts and are installed on the front handle side of the operating handle plate 23 of the first-end processing mechanism, and are symmetrically welded together. With the flat surface 23 of the end processing mechanism operating handle facing upwards, the center lines of the holes in the left bushing 24 and the right bushing 25 of the first end processing mechanism operating handle are aligned with the two ∮14 holes on the two sides of the channel steel wall at the first end. The first end processing mechanism shaft pin 3 is inserted into the 4 holes to form a movable connection. The entire first end processing mechanism operating handle is centered on the first end processing mechanism shaft pin 3. When an external force is applied to the first end processing mechanism operating handle rod 22, it can rotate in the up and down direction to perform horizontal and vertical bending processing operations on the generatrix.

[0032] Tail-end processing operating mechanism:

[0033] It consists of a front fixing bolt 14 for the tail end processing mechanism, a movable clamping plate 15 for the tail end processing mechanism, a rear fixing bolt 16 for the tail end processing mechanism, an operating handle rod 17 for the tail end processing mechanism, a fixed clamping plate 18 for the operating handle of the tail end processing mechanism, a movable clamping plate 19 for the operating handle of the tail end processing mechanism, a front fixing bolt 20 for the operating handle clamping plate of the tail end processing mechanism, and a rear fixing bolt 21 for the operating handle clamping plate of the tail end processing mechanism.

[0034] (1) Two ∮14 holes are made at 120mm intervals on the same horizontal line on the right side channel steel wall at a distance of 210mm from the tail end of the main support structure platform 5. The movable clamping plate 15 of the tail end processing mechanism is made of galvanized angle steel with a length of 200mm and an L50X50X5mm diameter. Two ∮14 holes are made at 120mm intervals on the same horizontal line on the side wall of the angle steel. The front fixing bolt 14 and the rear fixing bolt 16 of the tail end processing mechanism are made of galvanized bolts of M12x70mm. With the plane of the movable clamping plate 15 of the tail end processing mechanism facing upward, the front fixing bolt 14 and the rear fixing bolt 16 of the tail end processing mechanism are inserted into the holes at the tail end of the main support structure platform 5 and the holes of the movable clamping plate 15 of the tail end processing mechanism to install the movable clamping plate 15 of the tail end processing mechanism onto the right side channel steel wall at the tail end of the main support structure platform 5. The movable clamping plate 15 is movably connected and serves as a positioning and installation fixture for the busbar during busbar processing.

[0035] (2) The operating handle rod 17 of the tail-end processing mechanism is made of galvanized steel pipe with a diameter of ∮25mm and a length of 1200mm. The operating handle fixing plate 18 of the tail-end processing mechanism is made of galvanized angle steel with a length of L50X50X5mm and a length of 200mm. The movable clamping plate 19 of the operating handle of the tail-end processing mechanism is made of galvanized angle steel with a length of L50X50X5mm and a length of 200mm. The front fixing bolt 20 and the rear fixing bolt of the operating handle clamping plate of the tail-end processing mechanism are made of M12x70mm galvanized bolts. Two ∮14 holes are made at a distance of 120mm from the front and back on the same horizontal line on the operating handle fixing plate 18 of the tail-end processing mechanism. The front fixing bolt 20 and the rear fixing bolt 21 of the operating handle clamping plate of the tail-end processing mechanism are inserted outward into the holes and fixed to the inner wall of the operating handle fixing plate 18 by welding. Then the operating handle fixing plate 18 is snapped onto the middle position of the operating handle rod 17 of the tail-end processing mechanism and fixed by welding. Two ∮14 holes are made at a distance of 120mm from the front and back on the same horizontal line on the movable clamping plate 19 of the tail end processing mechanism operating handle. The front fixing bolt 20 and the rear fixing bolt 21 of the operating handle clamping plate are inserted into the holes of the movable clamping plate 19. The matching nuts are used to realize the movable connection of the two clamping plates, which serve as the positioning and installation fixture for the operating handle during busbar processing. The operating handle rod 17 of the tail end processing mechanism is rotated horizontally to perform the torsion bending processing operation of the busbar.

[0036] The materials used in this invention are all conventional and readily available. All fixed connections are made by electric welding, making it easy to operate and relatively simple to manufacture. Following the design drawings and concepts of the efficient grounding busbar device, relevant materials were collected, and one set of the device was fabricated according to the dimensions in the drawings. Different specifications and models of grounding busbars were selected for machine simulation processing tests. Based on the test results, any problems were rectified. After achieving the expected design effect, the device was then promoted and used in actual engineering construction projects and on-site grounding equipment processing and installation.

[0037] The operating steps for using this high-efficiency grounding busbar processing tool are as follows:

[0038] (1) Busbar horizontal and vertical bending processing operation: transport this set of high-efficiency grounding busbar processing equipment to

[0039] On-site, select a flat and safe location for installation. Insert the tail-end processing mechanism operating handle 17 into the head-end processing mechanism operating handle 22, and rotate it upwards to raise it so that the upper surface of the head-end processing mechanism operating handle plate 23 is flush with the upper surface of the main support structure platform 5. Insert the busbar to be processed horizontally from the tail end to the head end along the upper surface of the main support structure platform 5 into the head-end busbar positioning and installation hole. With the head-end processing mechanism shaft pin 3 as the central fulcrum, apply an upward force to the tail-end processing mechanism operating handle 17, causing the head-end processing mechanism operating handle 22 to rotate upwards, performing flat and vertical bending operations on the busbar. The busbar can be processed and manufactured at any required angle.

[0040] (2) Busbar bending operation: Transport this set of high-efficiency grounding busbar processing device to the site and install it in a flat and safe location. Insert the busbar to be processed from top to bottom into the fixing hole between the movable clamping plate 15 of the tail end processing mechanism and the tail end of the main support structure platform 5. At the same time, tighten the front fixing bolt 14 and the rear fixing bolt 16 of the tail end processing mechanism to clamp the busbar to be processed. On the upper part of the main support structure platform 5, insert the operating handle rod 17 of the tail end processing mechanism along with the busbar positioning and installation fixture on it into the busbar to be processed. Position it horizontally at the processing position mark of the busbar to be processed. At the same time, tighten the front fixing bolt 20 and the rear fixing bolt 21 of the operating handle clamping plate to clamp the busbar to be processed. With the busbar to be processed as the fulcrum, rotate the operating handle rod 17 of the tail end processing mechanism horizontally to perform the busbar bending operation.

Claims

1. A high-efficiency processing grounding busbar device, characterized in that, It consists of three parts: the main support structure, the front-end processing mechanism, and the rear-end processing mechanism. The main support structure consists of a main support structure platform (5), a left support leg at the front end of the main support structure (6), a horizontal support leg at the front end of the main support structure (7), a right support leg at the front end of the main support structure (8), vertical supports at the front and rear ends of the main support structure (9), a left support leg at the rear end of the main support structure (10), a horizontal support leg at the rear end of the main support structure (11), a right support leg at the rear end of the main support structure (12), and a storage rack for the operating handle of the main support structure (13). The first-end machining operation mechanism consists of the left vertical beam (1), the right vertical beam (2), the shaft pin (3), the cross beam (4), the operating handle rod (22), the operating handle plate (23), the left bushing (24), and the right bushing (25). The tail end processing operating mechanism consists of a front fixing bolt (14), a movable clamping plate (15), a rear fixing bolt (16), an operating handle rod (17), a fixed clamping plate (18), a movable clamping plate (19), a front fixing bolt (20), and a rear fixing bolt (21).

2. The high-efficiency processing grounding busbar device according to claim 1, characterized in that, The tops of the first left support leg (6) and the first right support leg (8) of the main support structure are fixed outwards at an angle to the inner plane of the first end groove of the main support structure platform (5) by welding. The first end support leg cross brace (7) is fixed horizontally to the inner wall of the middle part of the first left support leg (6) and the first right support leg (8) by welding. The tops of the last left support leg (10) and the last right support leg (12) are fixed outwards at an angle to the inner plane of the last end groove of the main support structure platform (5) by welding. The last end support leg cross brace (11) The vertical support (9) of the first and last legs is horizontally fixed to the inner wall of the middle part of the left support leg (10) and the right support leg (12) of the tail end by welding. The vertical support (9) of the first and last legs is horizontally fixed to the inner wall of the horizontal support (7) of the first leg and the horizontal support (11) of the tail end by welding. The operating handle storage rack (13) is vertically fixed to the left side of the tail end of the main support structure platform (5) and the side of the horizontal support (11) of the tail end by welding. All the individual parts of the main support structure are connected into a solid whole by welding.

3. The high-efficiency processing grounding busbar device according to claim 1, characterized in that, The first-end processing mechanism shall cut off the upper plane of the first end of the main support structure platform (5) within 100mm along the channel steel walls on both sides. The left vertical beam (1) and the right vertical beam (2) of the first-end processing mechanism shall be horizontally fixed to the upper plane of the channel steel walls on both sides within 100mm of the first end of the main support structure platform (5) by welding. The cross beam (4) of the first-end processing mechanism shall be horizontally fixed to the top of the upper plane of the left vertical beam (1) and the right vertical beam (2) of the first-end processing mechanism by welding. The connecting end of the first-end processing mechanism operating handle rod (22) and the first-end processing mechanism operating handle plate (23) shall be cut into a 30° bevel and fixed together at a 30° angle by welding. The first-end processing mechanism operating handle plate (23) shall be symmetrical on the left and right sides. Weld and install the left bushing (24) and the right bushing (25) of the operating handle of the first end processing mechanism. On the channel steel wall on both sides of the first end of the main support structure platform (5), make a ∮14 hole symmetrically opened at a distance of 60mm from the first end. Make the flat plate (23) of the operating handle of the first end processing mechanism face upward. Align the center lines of the holes of the left bushing (24) and the right bushing (25) of the operating handle of the first end processing mechanism with the two ∮14 holes on the channel steel wall on both sides of the first end. Insert the shaft pin (3) of the first end processing mechanism into the four holes to form a movable connection. The entire operating handle of the first end processing mechanism takes the shaft pin (3) of the first end processing mechanism as the central fulcrum. Apply external force to the rod (22) of the operating handle of the first end processing mechanism to achieve rotation in the up and down direction.

4. The high-efficiency processing grounding busbar device according to claim 1, characterized in that, The tail-end processing mechanism has two ∮14 holes spaced 120mm apart on the same horizontal line on the right side channel steel wall of the main support structure platform (5). Two ∮14 holes are also made on the same horizontal line on the side wall of the angle steel of the movable clamping plate (15) of the tail-end processing mechanism. The front fixing bolt (14) and the rear fixing bolt (16) of the tail-end processing mechanism are inserted into these two holes respectively. The movable clamping plate (15) of the tail-end processing mechanism is then installed with its plane facing upwards onto the right side channel steel wall of the main support structure platform (5), allowing for arbitrary clamping and loosening. Two ∮14 holes are also made on the same horizontal line on the operating handle fixing clamping plate (18) of the tail-end processing mechanism, spaced 120mm apart. The tail-end processing mechanism is then... The front fixing bolt (20) of the mechanism operating handle clamp plate and the rear fixing bolt (21) of the tail end processing mechanism operating handle clamp plate are inserted outward into the hole and fixed to the inner wall of the tail end processing mechanism operating handle fixing clamp plate (18) by welding. Then, the tail end processing mechanism operating handle fixing clamp plate (18) is fastened to the middle position of the tail end processing mechanism operating handle rod (17) and fixed by welding. Two ∮14 holes are opened at a distance of 120mm on the same horizontal line on the tail end processing mechanism operating handle movable clamp plate (19). The front fixing bolt (20) of the tail end processing mechanism operating handle clamp plate and the rear fixing bolt (21) of the tail end processing mechanism operating handle clamp plate are inserted into the hole and the movable connection of the two clamp plates is realized by using matching nuts.

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