Combined switch cabinet convenient to install and assembling device thereof

Abstract

The invention discloses a combined switch cabinet convenient to install and an assembling device thereof, and belongs to the related technical field of switch cabinets, the combined switch cabinet comprises a main cabinet body, a first splice plate and a second splice plate, the first splice plate is fixedly installed on the outer surface of one side of the main cabinet body, and the second splice plate is installed on the outer surface of the upper end of the main cabinet body in a spliced mode; the lower end of the main cabinet body is provided with a butt-joint clamping piece used in cooperation with the second splicing plate, the outer surface of the first splicing plate is fixedly provided with a butt-joint clamping plate, the outer surface of the other side of the main cabinet body is fixedly provided with a clamping head used in cooperation with the butt-joint clamping plate, and the butt-joint clamping piece comprises an arc-shaped insertion block and two sets of elastic clamping heads; the two groups of elastic chucks are elastically mounted on two sides of the arc-shaped insertion block; stacked assembly and installation of the combined switch cabinet can be completed, the assembly efficiency of the combined switch cabinet is improved, bidirectional guide adjustment is performed on the combined switch cabinet, and the assembly accuracy of the switch cabinet is improved.

Description

Technical Field

[0001] The present invention belongs to the field of switch cabinet related technologies, and more specifically relates to a modular switch cabinet that is easy to install and an assembly device thereof. Background Art

[0002] As a core component of modern power systems, switchgear is critical equipment for energy distribution, control, protection, and monitoring. Traditional distributed electrical devices are gradually being replaced by integrated, modular switchgear. Early switchgear was primarily air-insulated, utilizing components such as circuit breakers, disconnectors, and fuses installed within a metal-enclosed frame. They primarily addressed circuit opening and closing, short-circuit protection, and load management.

[0003] Patent application CN116111461A describes a modular switchgear cabinet. The invention comprises a switchgear cabinet body, the bottom of which is fixedly connected to a fixed support column, the surface of which is fixedly connected to a connection positioning block, the interior of which is movably connected to a positioning bolt, and the front surface of the switchgear cabinet body is movably connected to a movable switch door. This allows adjacent switchgear cabinet bodies to be initially connected and fixed by a fixed connection frame that snaps into the inner side of the connection plug block. The connection positioning block, fixed support column, and switchgear cabinet body are then reinforced by connecting them to the ground with positioning bolts, and the connection limit mechanism is then adjusted.

[0004] The above-mentioned modular switchgear has certain deficiencies during assembly operations. The above-mentioned modular switchgear can only be installed in a horizontal modular manner, and cannot complete the stacked modular installation of the modular switchgear. Moreover, the modular operation requires manual installation, which reduces its assembly efficiency. Secondly, when the traditional assembly device is performing the assembly operation of the modular switchgear, it is unable to perform deviation correction and docking between the two groups of switchgear, which makes it easy for the sides and ends of the switchgear to be misaligned, thereby reducing the assembly accuracy of the switchgear and affecting its later applicability. Secondly, when the assembly device is performing the installation operation of the switchgear, it is unable to flexibly correct the installation position of switchgear of different sizes, which reduces its scope of application. Summary of the Invention

[0005] The object of the present invention is to provide a modular switch cabinet and an assembly device thereof that are easy to install, which can solve the existing problems.

[0006] The problems solved by the present invention are: 1. Traditional modular switchgear can only be installed in a horizontal modular manner and cannot be installed in a stacked modular manner. The modular operation requires manual installation, which reduces its assembly efficiency. Secondly, when assembling modular switchgear, traditional assembly devices are unable to correct the deviation and docking between two sets of switchgear, which makes it easy for the sides and ends of the switchgear to be misaligned, thereby reducing the assembly accuracy of the switchgear and affecting its later applicability. Secondly, when installing the switchgear, the assembly device cannot flexibly correct the installation position of switchgear of different sizes, which reduces its scope of application.

[0007] The purpose of the present invention can be achieved through the following technical solutions: A combined switch cabinet that is easy to install includes a main cabinet body, a first splicing plate and a second splicing plate, wherein the first splicing plate is fixedly mounted on the outer surface of one side of the main cabinet body, and the second splicing plate is spliced and mounted on the upper outer surface of the main cabinet body, and the lower end of the main cabinet body is provided with a docking card used in conjunction with the second splicing plate, a docking card is fixedly mounted on the outer surface of the first splicing plate, and a clamp used in conjunction with the docking card is fixedly mounted on the outer surface of the other side of the main cabinet body, and the docking clamp includes an arc-shaped plug-in block and two groups of elastic clamps, and the two groups of elastic clamps are elastically mounted on both sides of the arc-shaped plug-in block.

[0008] As a further technical solution of the present invention, the upper end of the second splicing plate is provided with a docking card slot for cooperating with the docking card piece, the two groups of elastic clamps are elastically connected by a spring, and the lower part of the elastic clamp head is a slope structure. The arrangement of the first splicing plate and the second splicing plate can facilitate the combined installation between the two groups of main cabinets. During operation, one group of main cabinets is attached to the side of the other group of main cabinets, so that the clamp head and the docking card plate are misaligned up and down, and the docking card piece is located directly above the docking card slot. When the main cabinet moves downward, the clamp head and the docking card plate are first docked with each other. At this time, the docking card piece and the docking card slot are aligned up and down. During the downward movement of the main cabinet, the docking card piece is inserted into the docking card slot to complete the combined installation between the two groups of main cabinets.

[0009] An assembly device for a modular switch cabinet that is easy to install includes an assembly frame, a lifting frame is fixedly installed on the outer surface of the upper end of the assembly frame, and a movable slide is movably installed on the upper end of the lifting frame. A storage plate is provided at the bottom of the assembly frame, and the length of the lifting frame is greater than the length of the storage plate. When performing the assembly operation of the main cabinet, the lifting frame can lift the main cabinet using the lifting plate, and then use the movable slide to adjust the position of the main cabinet laterally so that the main cabinet is stacked on the upper end of the storage plate. The storage plate can be used to accommodate the main cabinets to be assembled, and during the movement of the assembly device, it is convenient to supplement the assembly of the main cabinet.

[0010] As a further technical solution of the present invention, a lifting plate is movably installed at the lower end of the movable slide, and the lifting plate is movably installed on the inner side of the assembly frame. The bottom of the movable slide is provided with a movable clamping head used in conjunction with the lifting frame. The wheel body of the movable clamping head is driven by a motor so that the movable clamping head moves in the slide groove of the lifting frame, thereby adjusting the position of the movable slide. The lifting plate adopts a four-point fixing structure and cooperates with the second splicing plate at the upper end of the main cabinet to complete its lifting operation.

[0011] As a further technical solution of the present invention, a drum is provided on the outer surface of the upper end of the movable slide, and the drum and the lifting plate are connected by a lifting cable. Four groups of movable clamps are movably installed on the outer surface of the lower end of the lifting plate. The movable clamps are driven by a motor and a screw rod structure. When the movable clamps are docked with the docking slots of the second splicing plate, the second splicing plate is fixed by the movable clamps, and then the motor drives the rod drum to drive the lifting cable to reel or release, thereby adjusting the height of the lifting plate and the four groups of movable clamps to complete the lifting operation of the main cabinet.

[0012] As a further technical solution of the present invention, the lower end of the assembly frame is a semi-open structure, and a calibration piece is installed on the inner side of the assembly frame at the lower end of the lifting plate. A cockpit is installed on one side of the assembly frame, and the movement of the assembly frame can be manually controlled by using the cockpit. The bottom of the cockpit, the assembly frame and the storage plate are all provided with driving wheels for convenient position adjustment. When performing assembly operations, the main cabinet to be docked is stuck on the inner side of the assembly frame through the movement of the assembly frame. The lower end of the assembly frame adopts a semi-open structure design, which is convenient for docking operations between the assembly frame and the main cabinet. The setting of the calibration piece can complete the two-way position calibration of the main cabinet when the main cabinet is lowered for docking, thereby improving the assembly accuracy of the main cabinet.

[0013] As a further technical solution of the present invention, the calibration part includes a lower frame and an upper frame, the lower frame is fixedly installed on the outer surface of the lower end of the upper frame, and two groups of second side rotating plates are movably installed on the inner side of the lower frame, and two groups of first side rotating plates are movably installed on the inner side of the upper frame, and the second side rotating plates and the first side rotating plates are both inclined. When the main cabinet is docked from top to bottom, the main cabinet passes through the upper frame and the lower frame, and the inclined second side rotating plates and the first side rotating plates can facilitate the passage of the main cabinet. At the same time, when the main cabinet passes through the two groups of first side rotating plates, the first side rotating plates can be used to preliminarily adjust the docking position of the main cabinet. When the main cabinet passes through the two groups of second side rotating plates, the docking position of the main cabinet can be adjusted for the second time. The second side rotating plates and the first side rotating plates constitute a well-shaped correction and positioning structure. The size of the slot between the second side rotating plate and the first side rotating plate can be adjusted according to the top size of the main cabinet, so that the two groups of main cabinets can be accurately docked.

[0014] As a further technical solution of the present invention, the upper frame and the first side rotating plate, as well as the second side rotating plate and the first side rotating plate are movably connected through an adjusting seat, and a rotating rod is installed in the middle of the first side rotating plate and the second side rotating plate, and the rotating rod and the adjusting seat are elastically connected through a torsion spring. The two groups of second side rotating plates and the two groups of first side rotating plates can be moved arbitrarily through the adjusting seat, thereby adjusting the distance between the two groups of second side rotating plates and the two groups of first side rotating plates, and the torsion spring cooperates with the setting of the rotating rod so that the first side rotating plate and the second side rotating plate have an elastic reset structure, so that the first side rotating plate and the second side rotating plate always remain in an inclined state during assembly.

[0015] As a further technical solution of the present invention, both ends of the adjustment seat are movably equipped with a top block, and the side of the adjustment seat is provided with a rotating sleeve used to cooperate with the top block. The top block and the rotating sleeve are connected by a screw rod. When the adjustment seat moves to the corresponding position, the user rotates the rotating sleeve so that the rotating sleeve drives the top block to move telescopically via the screw rod, so that one end of the top block abuts against the slide groove of the lower frame or the upper frame, thereby completing the fixing operation of the adjustment seat.

[0016] As a further technical solution of the present invention, a support frame is arranged between the storage plate and the lifting frame, a transverse guide plate is movably installed on the inner side of the lower end of the assembly frame, a guide wheel is movably installed on the inner side of the transverse guide plate, the transverse guide plate and the lifting frame are movably connected by a guide rod, one end of the transverse guide plate is driven by a transverse push rod, and the guide wheel of the transverse guide plate can play a guiding and positioning role in the insertion of the main cabinet when the assembly frame and the main cabinet are docked.

[0017] Beneficial effects of the present invention: By arranging the first splicing plate and the second splicing plate in conjunction with the assembly device, the assembly device can complete the stacking assembly and installation of the modular switch cabinet during the assembly operation of the modular switch cabinet, thereby improving its assembly efficiency; During operation, one set of main cabinets is attached to the side of another set of main cabinets, so that the clamping head and the docking card plate are misaligned up and down, and the docking card is located just above the docking slot. When the main cabinet moves downward, the clamping head and the docking card plate are first docked with each other. At this time, the docking card and the docking slot are aligned up and down. During the downward movement of the main cabinet, the docking card is inserted into the docking slot to complete the combined installation between the two sets of main cabinets. The setting of the assembly device can replace manual completion of the combined installation of the switch cabinet. When assembling the main cabinet, the cockpit can be used to manually control the movement of the assembly rack. The cockpit, assembly rack and the bottom of the storage plate are all provided with driving wheels for convenient position adjustment. During the assembly operation, the main cabinet to be docked is clamped on the inner side of the assembly rack through the movement of the assembly rack. The lower end of the assembly rack adopts a semi-open structure design to facilitate assembly The docking operation is performed between the frame and the main cabinet. The lifting frame can lift the main cabinet by using the lifting plate, and then adjust the position of the main cabinet horizontally by using the movable slide so that the main cabinet is stacked on the upper end of the storage plate. The storage plate can be used to store the main cabinets that need to be assembled. During the movement of the assembly device, it is convenient to supplement the assembly of the main cabinet. The wheel body of the mobile clamp is driven by the motor so that the mobile clamp moves in the slide groove of the lifting frame, thereby adjusting the position of the movable slide. The lifting plate adopts a four-point fixed structure, and cooperates with the second splicing plate at the upper end of the main cabinet to complete its lifting operation. The mobile clamp is driven by the motor and the screw structure. After the mobile clamp is docked with the docking slot of the second splicing plate, the second splicing plate is fixed by the mobile clamp, and then the motor drives the rod drum to drive the drum to reel or release the lifting cable, thereby adjusting the height of the lifting plate and the four sets of mobile clamps to complete the lifting operation of the main cabinet.

[0018] By setting the calibration parts, the assembly device can perform two-way guide adjustment on the modular switchgear during the assembly operation, thereby improving the accuracy of the switchgear assembly; During use, when the main cabinet is docked from top to bottom, the main cabinet passes through the upper frame and the lower frame of the calibration piece, and the inclined second side rotary plate and the first side rotary plate can facilitate the passage of the main cabinet. At the same time, when the main cabinet passes through the two sets of first side rotary plates, the first side rotary plate can be used to preliminarily adjust the docking position of the main cabinet. When the main cabinet passes through the two sets of second side rotary plates, the docking position of the main cabinet can be adjusted for the second time. The second side rotary plate and the first side rotary plate constitute a well-shaped correction and positioning structure, and the torsion spring cooperates with the setting of the rotating rod so that the first side rotary plate and the second side rotary plate have an elastic reset structure. During assembly, the first side rotary plate and the second side rotary plate are always kept in an inclined state. The user adjusts the slot size of the calibration piece according to the size of the top of the main cabinet, and can accurately complete the assembly operation of the two sets of main cabinets.

[0019] By providing the transverse guide plate and the adjustment seat, the assembly device can be flexibly adapted to cabinet structures of different sizes during the assembly operation of the modular switchgear, thereby improving its flexibility in use; During operation, the two groups of second side rotating plates and the two groups of first side rotating plates can be moved arbitrarily through the adjustment seat, so as to adjust the distance between the two groups of second side rotating plates and the two groups of first side rotating plates, and the torsion spring cooperates with the setting of the rotating rod so that the first side rotating plate and the second side rotating plate have an elastic reset structure, so that the first side rotating plate and the second side rotating plate always maintain an inclined state during assembly. When the adjustment seat moves to the corresponding position, the user rotates the rotating sleeve so that the rotating sleeve drives the top block to move telescopically by the screw rod, so that one end of the top block abuts against the slide groove of the lower frame or the upper frame, completing the fixing operation of the adjustment seat. Secondly, the guide wheel of the horizontal guide plate can be used to guide and position the insertion of the main cabinet when the assembly frame and the main cabinet are docked. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] The present invention will be further described below with reference to the accompanying drawings.

[0021] Figure 1 This is a schematic diagram of the overall structure of a modular switch cabinet that is easy to install according to the present invention; Figure 2 This is a planar structural diagram of a docking clamp in a modular switch cabinet that is easy to install according to the present invention; Figure 3 This is an overall structural diagram of an assembly device for a modular switch cabinet that is easy to install according to the present invention; Figure 4 This is an overall structural diagram of a hanging plate in an assembly device for a modular switch cabinet that is easy to install according to the present invention; Figure 5 This is an overall structural diagram of a positioning member in an assembly device for a modular switch cabinet that is easy to install according to the present invention; Figure 6 This is an overall structural diagram of the second side rotating plate in an assembly device for a modular switch cabinet that is easy to install according to the present invention; Figure 7 This is a planar structural diagram of a transverse guide plate in an assembly device for a modular switch cabinet that is easy to install according to the present invention; Figure 8 The diagram is a state change diagram of a docking clamp in an assembly device for a modular switch cabinet that is easy to install according to the present invention when in use.

[0022] In the figure: 1. Main cabinet; 2. Docking card plate; 3. First splicing plate; 4. Docking card; 5. Second splicing plate; 6. Arc-shaped plug-in block; 7. Elastic clamp; 8. Docking slot; 9. Cockpit; 10. Positioning piece; 11. Horizontal guide plate; 12. Support frame; 13. Storage board; 14. Lifting frame; 15. Moving slide; 16. Assembly frame; 17. Lifting plate; 18. Lifting cable; 19. Moving clamp; 20. Reel; 21. Lower frame; 22. Upper frame; 23. Second side rotary plate; 24. First side rotary plate; 25. Adjustment seat; 26. Rotating rod; 27. Rotating sleeve; 28. Top block; 29. Guide rod; 30. Horizontal push rod; 31. Guide wheel. DETAILED DESCRIPTION

[0023] The following will be combined with the embodiments to clearly and completely describe the technical solutions of the present invention. Obviously, the embodiments described are only some embodiments of the present invention, rather than all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making any creative efforts are within the scope of protection of the present invention.

[0024] like Figure 1-2 As shown, a modular switch cabinet that is easy to install, such as Figure 1 As shown, the modular switch cabinet that is easy to install in this embodiment includes a main cabinet body 1, a first splicing plate 3 and a second splicing plate 5. The first splicing plate 3 is fixedly installed on the outer surface of one side of the main cabinet body 1, and the second splicing plate 5 is spliced and installed on the upper outer surface of the main cabinet body 1. The lower end of the main cabinet body 1 is provided with a docking card 4 used in conjunction with the second splicing plate 5. The outer surface of the first splicing plate 3 is fixedly installed with a docking card 2, and the outer surface of the other side of the main cabinet body 1 is fixedly installed with a clamp used in conjunction with the docking card 2. The docking card 4 includes an arc-shaped plug-in block 6 and two groups of elastic clamps 7. The two groups of elastic clamps 7 are elastically installed on both sides of the arc-shaped plug-in block 6.

[0025] like Figure 8 As shown, the upper end of the second splicing plate 5 is provided with a docking slot 8 for cooperating with the docking card 4. The two groups of elastic clamps 7 are elastically connected by a spring, and the lower part of the elastic clamp 7 is a slope structure. The arrangement of the first splicing plate 3 and the second splicing plate 5 can facilitate the combined installation between the two groups of main cabinets 1. During operation, one group of main cabinets 1 is attached to the side of the other group of main cabinets 1, so that the clamp head and the docking card plate 2 are misaligned up and down, and the docking card 4 is located directly above the docking slot 8. When the main cabinet 1 moves downward, the clamp head and the docking card plate 2 are first docked with each other. At this time, the docking card 4 and the docking slot 8 are aligned up and down. During the downward movement of the main cabinet 1, the docking card 4 is inserted into the docking slot 8 to complete the combined installation between the two groups of main cabinets 1.

[0026] like Figure 2-7As shown, an assembly device for a combined switch cabinet that is easy to install includes an assembly frame 16, a lifting frame 14 is fixedly installed on the outer surface of the upper end of the assembly frame 16, and a movable slide 15 is movably installed on the upper end of the lifting frame 14, and a storage plate 13 is provided at the bottom of the assembly frame 16. The length of the lifting frame 14 is greater than the length of the storage plate 13. When performing the assembly operation of the main cabinet 1, the lifting frame 14 can lift the main cabinet 1 using the lifting plate 17, and then adjust the position of the main cabinet 1 laterally using the movable slide 15 so that the main cabinet 1 is stacked on the upper end of the storage plate 13. The storage plate 13 can be used to accommodate the main cabinets 1 that need to be assembled, so that the assembly of the main cabinet 1 can be supplemented conveniently during the movement of the assembly device.

[0027] A lifting plate 17 is movably installed at the lower end of the movable slide 15, and the lifting plate 17 is movably installed on the inner side of the assembly frame 16. The bottom of the movable slide 15 is provided with a movable clamping head 19 used in conjunction with the lifting frame 14. The wheel body of the movable clamping head 19 is driven by a motor so that the movable clamping head 19 moves in the slide groove of the lifting frame 14, thereby adjusting the position of the movable slide 15. The lifting plate 17 adopts a four-point fixing structure and cooperates with the second splicing plate 5 at the upper end of the main cabinet 1 to complete its lifting operation.

[0028] A drum 20 is provided on the outer surface of the upper end of the movable slide 15, and the drum 20 and the lifting plate 17 are connected by a lifting cable 18. Four groups of movable clamps 19 are movably installed on the outer surface of the lower end of the lifting plate 17. The movable clamps 19 are driven by a motor and a screw structure. When the movable clamp 19 is docked with the docking slot 8 of the second splicing plate 5, the second splicing plate 5 is fixed by the movable clamp 19, and then the motor drives the rod drum 20, so that the drum 20 drives the lifting cable 18 to reel or release, thereby adjusting the height of the lifting plate 17 and the four groups of movable clamps 19 to complete the lifting operation of the main cabinet 1.

[0029] The lower end of the assembly frame 16 is a semi-open structure, and a calibration piece 10 is installed on the inner side of the assembly frame 16 at the lower end of the lifting plate 17. A cockpit 9 is installed on one side of the assembly frame 16, and the cockpit 9 can be used to manually control the movement of the assembly frame 16. The cockpit 9, the assembly frame 16 and the bottom of the storage plate 13 are all provided with driving wheels for convenient position adjustment. During the assembly operation, the main cabinet 1 to be docked is stuck on the inner side of the assembly frame 16 through the movement of the assembly frame 16. The lower end of the assembly frame 16 adopts a semi-open structure design, which is convenient for the docking operation between the assembly frame 16 and the main cabinet 1. The setting of the calibration piece 10 can complete the two-way position calibration of the main cabinet 1 when the main cabinet 1 is lowered for docking, thereby improving the assembly accuracy of the main cabinet 1.

[0030] To solve the positioning problem during assembly of modular switchgear, such as Figure 5As shown, the calibration piece 10 includes a lower frame 21 and an upper frame 22, the lower frame 21 is fixedly mounted on the outer surface of the lower end of the upper frame 22, the inner side of the lower frame 21 is movably mounted with two sets of second side rotating plates 23, the inner side of the upper frame 22 is movably mounted with two sets of first side rotating plates 24, the second side rotating plates 23 and the first side rotating plates 24 are both inclined, when the main cabinet 1 is docked from top to bottom, the main cabinet 1 passes through the upper frame 22 and the lower frame 21, the inclined second side rotating plates 23 and the first side rotating plates 24, can facilitate the main cabinet The main cabinet 1 passes through the two sets of first side rotary plates 24. At the same time, when the main cabinet 1 passes through the two sets of second side rotary plates 23, the docking position of the main cabinet 1 can be preliminarily adjusted using the first side rotary plates 24. When the main cabinet 1 passes through the two sets of second side rotary plates 23, the docking position of the main cabinet 1 can be adjusted for the second time. The second side rotary plates 23 and the first side rotary plates 24 form a well-shaped correction and positioning structure. The size of the slot between the second side rotary plates 23 and the first side rotary plates 24 can be adjusted according to the size of the top of the main cabinet 1, so that the two sets of main cabinets 1 can be accurately docked.

[0031] like Figure 6 As shown, the upper frame 22 and the first side rotating plate 24, as well as the second side rotating plate 23 and the first side rotating plate 24 are movably connected through the adjustment seat 25, and the middle parts of the first side rotating plate 24 and the second side rotating plate 23 are respectively installed with a rotating rod 26, and the rotating rod 26 and the adjusting seat 25 are elastically connected through a torsion spring. The two groups of second side rotating plates 23 and the two groups of first side rotating plates 24 can be moved arbitrarily through the adjusting seat 25, so as to adjust the distance between the two groups of second side rotating plates 23 and the two groups of first side rotating plates 24, and the torsion spring cooperates with the setting of the rotating rod 26, so that the first side rotating plate 24 and the second side rotating plate 23 have an elastic reset structure, so that the first side rotating plate 24 and the second side rotating plate 23 always maintain an inclined state during assembly.

[0032] Both ends of the adjustment seat 25 are movably mounted with a top block 28, and the side of the adjustment seat 25 is provided with a rotating sleeve 27 used to cooperate with the top block 28. The top block 28 and the rotating sleeve 27 are connected by a screw rod. When the adjustment seat 25 moves to the corresponding position, the user rotates the rotating sleeve 27 so that the rotating sleeve 27 drives the top block 28 to move telescopically via the screw rod, so that one end of the top block 28 abuts against the slide groove of the lower frame 21 or the upper frame 22, thereby completing the fixing operation of the adjustment seat 25.

[0033] A support frame 12 is arranged between the storage plate 13 and the lifting frame 14, and a transverse guide plate 11 is movably installed on the inner side of the lower end of the assembly frame 16, and a guide wheel 31 is movably installed on the inner side of the transverse guide plate 11. The transverse guide plate 11 and the lifting frame 14 are movably connected through a guide rod 29, and one end of the transverse guide plate 11 is driven by a transverse push rod 30. The guide wheel 31 of the transverse guide plate 11 can play a guiding and positioning role in the insertion of the main cabinet 1 when the assembly frame 16 and the main cabinet 1 are docked.

[0034] Traditional modular switchgear can only be installed in a horizontal modular manner and cannot be stacked. The modular operation requires manual installation, which reduces its assembly efficiency. Secondly, when assembling modular switchgear, traditional assembly devices are unable to correct the deviation between the two sets of switchgear, which makes the sides and ends of the switchgear easily misaligned, thereby reducing the assembly accuracy of the switchgear and affecting its later applicability. Secondly, when installing the switchgear, the assembly device cannot flexibly correct the installation position of switchgear of different sizes, which reduces its applicability. To this end, when in use, by arranging the first splicing plate 3 and the second splicing plate 5 in conjunction with the use of the assembly device, the assembly device can complete the stacking assembly and installation of the modular switch cabinet when performing the assembly operation of the modular switch cabinet, thereby improving its assembly efficiency; When the main cabinet 1 is moved downward, the clamping head and the docking card plate 2 are first docked with each other. At this time, the docking card 4 and the docking card slot 8 are aligned up and down. During the downward movement of the main cabinet 1, the docking card 4 is inserted into the docking card slot 8 to complete the combined installation of the two groups of main cabinets 1. The setting of the assembly device can replace the manual completion of the combined installation of the switch cabinet. When the main cabinet 1 is assembled, the cockpit 9 can be used to manually control the movement of the assembly rack 16. The cockpit 9, the assembly rack 16 and the bottom of the storage plate 13 are all provided with driving wheels for convenient position adjustment. When the assembly operation is performed, the main cabinet 1 to be docked is stuck on the inner side of the assembly rack 16 through the movement of the assembly rack 16. The lower end of the assembly rack 16 adopts a semi-open structure design, which is convenient for the assembly rack 16 and the main cabinet 1. To perform docking operation, the lifting frame 14 can lift the main cabinet 1 using the lifting plate 17, and then use the movable slide 15 to adjust the position of the main cabinet 1 horizontally so that the main cabinet 1 is stacked on the upper end of the storage plate 13. The storage plate 13 can be used to accommodate the main cabinets 1 to be assembled. During the movement of the assembly device, it is convenient to supplement the assembly of the main cabinet 1. The wheel body of the movable clamping head 19 is driven by the motor so that the movable clamping head 19 moves in the slide groove of the lifting frame 14, thereby adjusting the position of the movable slide 15. The hoisting plate 17 adopts a four-point fixing structure, which cooperates with the second splicing plate 5 at the upper end of the main cabinet 1 to complete its hoisting operation. The movable clamping head 19 is driven by a motor and a screw structure. When the movable clamping head 19 docks with the docking slot 8 of the second splicing plate 5, the second splicing plate 5 is fixed by the movable clamping head 19, and then the motor drives the rod drum 20, so that the drum 20 drives the hoisting cable 18 to reel or release, thereby adjusting the height of the hoisting plate 17 and the four sets of movable clamping heads 19 to complete the hoisting operation of the main cabinet 1; By providing the alignment member 10, the assembly device can perform bidirectional guide adjustment on the modular switch cabinet during the assembly operation of the modular switch cabinet, thereby improving the accuracy of the switch cabinet assembly. When the main cabinet 1 is in use, the main cabinet 1 is docked from top to bottom by passing the upper frame 22 and the lower frame 21 of the calibration member 10. The second side rotary plate 23 and the first side rotary plate 24 that are tilted can facilitate the passage of the main cabinet 1. At the same time, when the main cabinet 1 passes through the two sets of first side rotary plates 24, the first side rotary plate 24 can be used to preliminarily adjust the docking position of the main cabinet 1. When the main cabinet 1 passes through the two sets of second side rotary plates 23, the docking position of the main cabinet 1 can be adjusted for the second time. The second side rotary plate 23 and the first side rotary plate 24 form a well-shaped correction and positioning structure, and the torsion spring cooperates with the setting of the rotating rod 26, so that the first side rotary plate 24 and the second side rotary plate 23 have an elastic reset structure. During assembly, the first side rotary plate 24 and the second side rotary plate 23 always remain in an inclined state. The user adjusts the size of the slot of the calibration member 10 according to the size of the top of the main cabinet 1, and can accurately complete the assembly operation of the two sets of main cabinets 1. By providing the transverse guide plate 11 and the adjustment seat 25, the assembly device can be flexibly adapted to cabinet structures of different sizes during assembly of the modular switch cabinet, thereby improving its flexibility in use. During operation, the two sets of second side rotating plates 23 and the two sets of first side rotating plates 24 can be moved arbitrarily by the adjusting seat 25, so as to adjust the distance between the two sets of second side rotating plates 23 and the two sets of first side rotating plates 24. The torsion spring cooperates with the setting of the rotating rod 26, so that the first side rotating plates 24 and the second side rotating plates 23 have an elastic reset structure. During assembly, the first side rotating plates 24 and the second side rotating plates 23 always maintain an inclined state. When the adjusting seat 25 moves to the corresponding position, the user rotates the rotating sleeve 27 so that the rotating sleeve 27 drives the top block 28 to move telescopically by the screw rod, so that one end of the top block 28 abuts against the slide groove of the lower frame 21 or the upper frame 22, completing the fixing operation of the adjusting seat 25. Secondly, the guide wheel 31 of the horizontal guide plate 11 can be used to guide and position the insertion of the main cabinet 1 when the assembly frame 16 and the main cabinet 1 are docked.

[0035] The above description is merely a preferred embodiment of the present invention and does not constitute any form of limitation to the present invention. Although the present invention has been disclosed as above in terms of a preferred embodiment, it is not intended to limit the present invention. Any person skilled in the art can, without departing from the scope of the technical solution of the present invention, make some changes or modifications to equivalent embodiments using the technical contents disclosed above. However, any brief modifications, equivalent changes and modifications made to the above embodiments based on the technical essence of the present invention without departing from the content of the technical solution of the present invention are still within the scope of the technical solution of the present invention.

Claims

1. A modular switch cabinet that is easy to install, characterized in that: The invention comprises a main cabinet (1), a first splicing plate (3) and a second splicing plate (5), wherein the first splicing plate (3) is fixedly mounted on the outer surface of one side of the main cabinet (1), and the second splicing plate (5) is spliced and mounted on the outer surface of the upper end of the main cabinet (1); a docking card (4) used in conjunction with the second splicing plate (5) is provided at the lower end of the main cabinet (1); a docking card (2) is fixedly mounted on the outer surface of the first splicing plate (3), and a clamping head used in conjunction with the docking card (2) is fixedly mounted on the outer surface of the other side of the main cabinet (1); the docking card (4) comprises an arc-shaped plug-in block (6) and two sets of elastic clamping heads (7), and the two sets of elastic clamping heads (7) are elastically mounted on both sides of the arc-shaped plug-in block (6).

2. The modular switch cabinet that is easy to install according to claim 1, characterized in that: The upper end of the second splicing plate (5) is provided with a docking slot (8) used in conjunction with the docking clamp (4), and the two sets of elastic clamps (7) are elastically connected via a spring, and the lower part of the elastic clamp (7) is a sloped structure.

3. An assembly device for a modular switch cabinet that is easy to install, applied to the modular switch that is easy to install according to claim 1, characterized in that: The utility model comprises an assembly frame (16), wherein a lifting frame (14) is fixedly mounted on the outer surface of the upper end of the assembly frame (16), and a movable slide (15) is movably mounted on the upper end of the lifting frame (14), and a storage plate (13) is provided at the bottom of the assembly frame (16), and the length of the lifting frame (14) is greater than the length of the storage plate (13).

4. The assembly device for a modular switch cabinet that is easy to install according to claim 3, characterized in that: A lifting plate (17) is movably mounted on the lower end of the movable slide (15), and the lifting plate (17) is movably mounted on the inner side of the assembly frame (16). A movable clamping head (19) for use with the lifting frame (14) is provided at the bottom of the movable slide (15).

5. The assembly device for a modular switch cabinet that is easy to install according to claim 4, characterized in that: A reel (20) is provided on the outer surface of the upper end of the movable slide (15), and the reel (20) and the hanging plate (17) are connected via a hanging cable (18). Four sets of movable clamps (19) are movably mounted on the outer surface of the lower end of the hanging plate (17).

6. The assembly device for a modular switch cabinet that is easy to install according to claim 5, characterized in that: The lower end of the assembly frame (16) is a semi-open structure, and a calibration piece (10) is installed on the inner side of the assembly frame (16) at the lower end of the hanging plate (17), and a cockpit (9) is installed on one side of the assembly frame (16).

7. The assembly device for a modular switch cabinet that is easy to install according to claim 6, characterized in that: The alignment member (10) comprises a lower frame (21) and an upper frame (22), wherein the lower frame (21) is fixedly mounted on the outer surface of the lower end of the upper frame (22), two sets of second side rotating plates (23) are movably mounted on the inner side of the lower frame (21), and two sets of first side rotating plates (24) are movably mounted on the inner side of the upper frame (22), and the second side rotating plates (23) and the first side rotating plates (24) are both arranged in an inclined manner.

8. The assembly device for a modular switch cabinet that is easy to install according to claim 7, characterized in that: The upper frame (22) and the first side rotating plate (24), as well as the second side rotating plate (23) and the first side rotating plate (24), are movably connected via an adjustment seat (25); a rotating rod (26) is installed in the middle of each of the first side rotating plate (24) and the second side rotating plate (23); and the rotating rod (26) and the adjustment seat (25) are elastically connected via a torsion spring.

9. The assembly device for a modular switch cabinet that is easy to install according to claim 8, characterized in that: Both ends of the adjustment seat (25) are movably mounted with a top block (28), and a rotating sleeve (27) for use with the top block (28) is provided on the side of the adjustment seat (25), and the top block (28) and the rotating sleeve (27) are connected by a screw rod.

10. The assembly device for a modular switch cabinet that is easy to install according to claim 3, characterized in that: A support frame (12) is provided between the storage plate (13) and the lifting frame (14); a transverse guide plate (11) is movably mounted on the inner side of the lower end of the assembly frame (16); a guide wheel (31) is movably mounted on the inner side of the transverse guide plate (11); the transverse guide plate (11) and the lifting frame (14) are movably connected via a guide rod (29); and one end of the transverse guide plate (11) is driven by a transverse push rod (30).

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