CN215497942U - Switch cabinet trolley power assisting device - Google Patents
Switch cabinet trolley power assisting device Download PDFInfo
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- CN215497942U CN215497942U CN202122284155.0U CN202122284155U CN215497942U CN 215497942 U CN215497942 U CN 215497942U CN 202122284155 U CN202122284155 U CN 202122284155U CN 215497942 U CN215497942 U CN 215497942U
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Abstract
The utility model belongs to the technical field of electric power equipment, in particular to a switch cabinet trolley power assisting device which comprises a trolley platform, wherein a supporting column is fixedly arranged at the bottom of the trolley platform, universal wheels are fixedly arranged at the bottom of the supporting column, a lifting adjusting power assisting device is arranged on the trolley platform, a sliding rail device is arranged at the top of the lifting adjusting power assisting device, a first sliding block and a second sliding block are slidably arranged on the sliding rail device, a first supporting plate is arranged at the top of the first sliding block, a second supporting plate is arranged at the top of the second sliding block, baffles are respectively arranged at the left end of the first supporting plate and the right end of the second supporting plate, guide grooves penetrate through the baffles from left to right, a push-pull power assisting device is fixedly arranged at the left side of the baffle of the first supporting plate and the right side of the baffle of the second supporting plate, positioning rods are respectively fixedly arranged at the top ends of the first supporting plate and the second supporting plate, and the device can automatically align with the height position and the left-right position of a switch cabinet, the labor consumption and the time waste brought to the working personnel by manual alignment are reduced.
Description
Technical Field
The utility model belongs to the technical field of power equipment, and particularly relates to a power assisting device for a trolley of a switch cabinet.
Background
The switch gear (switchgear) is an electrical device, and is mainly used for opening, closing, controlling and protecting the electrical device in the process of generating, transmitting, distributing and converting electric energy of an electric power system. The components in the switch cabinet mainly comprise a circuit breaker, an isolating switch, a load switch, an operating mechanism, a mutual inductor, various protection devices and the like. The classification methods of the switch cabinets are various, for example, the switch cabinets can be divided into movable switch cabinets and fixed switch cabinets by the installation mode of the circuit breaker; or according to different cabinet body structures, the cabinet body can be divided into an open type switch cabinet, a metal closed switch cabinet and a metal closed armored switch cabinet; the high-voltage switch cabinet, the medium-voltage switch cabinet, the low-voltage switch cabinet and the like can be divided according to different voltage grades. The special switch cabinet trolley is mainly suitable for various occasions such as power plants, transformer substations, petrochemical industry, metallurgical steel rolling, light textile, factories and mining enterprises, residential districts and high-rise buildings, and when the breaker in the switch cabinet is taken out for maintenance, the special switch cabinet trolley is required to be used for assisting operation, and the breaker is transferred to the trolley.
SUMMERY OF THE UTILITY MODEL
The height of the trolley platform needs to be manually adjusted to enable the height of the trolley platform to be consistent with the height of the bottom of the switch cabinet when the trolley is used, the trolley needs to be repeatedly moved to be aligned with the left side and the right side of the switch cabinet, and time and labor are wasted when the trolley is operated. The utility model provides a power assisting device of a trolley of a switch cabinet, which can help the device to automatically align the height position and the left and right positions of the switch cabinet through the arrangement of a lifting adjusting power assisting device and a sliding rail device, and reduce physical consumption and time waste caused by manual alignment to workers.
The utility model provides the following technical scheme: a switch cabinet trolley power assisting device comprises a trolley platform, wherein a supporting column is fixedly installed at the bottom of the trolley platform, universal wheels are fixedly installed at the bottom of the supporting column, a lifting adjusting power assisting device is installed on the trolley platform, a sliding rail device is fixedly installed at the top of the lifting adjusting power assisting device, a first sliding block and a second sliding block are slidably installed on the sliding rail device, a first supporting plate is fixedly installed at the top of the first sliding block, a second supporting plate is fixedly installed at the top of the second sliding block, baffle plates are fixedly arranged at the left end of the first supporting plate and the right end of the second supporting plate, guide grooves penetrate through the baffle plates from left to right, push-pull power assisting devices are fixedly installed at the left side of the baffle plate of the first supporting plate and the right side of the baffle plate of the second supporting plate, positioning rods are fixedly installed at the top ends of the first supporting plate and the second supporting plate, and a storage battery is fixedly arranged at the bottom of the trolley platform.
Wherein the number of the lifting adjusting power assisting devices is four, the lifting adjusting power assisting devices are respectively arranged at positions close to four corners of the trolley platform, the lifting adjusting power assisting device comprises a lifting device box fixedly arranged at the bottom of the trolley platform, a first servo motor is arranged in the inner cavity of the lifting device box, the output shaft of the first servo motor is fixedly connected with a first bevel gear, the first bevel gear is meshed with the second bevel gear, the inner cavity of the second bevel gear is clamped with a threaded sleeve, the threaded sleeve is clamped in an inner ring of a bearing, the bearing is fixedly arranged at the bottom of the trolley platform, the inner side of the threaded sleeve is in threaded connection with a lifting screw rod, the top end of the lifting screw rod penetrates through the trolley platform and is fixedly connected with the slide rail device, and the bottom end of the lifting screw rod penetrates through a bottom plate of the lifting device box and is connected with a limiting plate; the operation of the first servo motor and the second servo motor is controlled by the control device according to the height and the width of the switch cabinet, the first servo motor drives the first bevel gear to rotate, the rotation of the first bevel gear drives the rotation of the second bevel gear, so that the threaded sleeve is driven to rotate through the bearing, the threaded sleeve drives the lifting screw rod to perform lifting action through spiral transmission, the lifting screw rod is used for driving the sliding rail device to lift together with the first supporting plate and the second supporting plate, the top surfaces of the first supporting plate and the second supporting plate are aligned with the bottom of the switch cabinet, and automatic height alignment between the switch cabinet and the device is realized.
Wherein the slide rail devices are arranged in a front and a back, each slide rail device is fixed on the top of the lifting screw rod of the two lifting adjustment power assisting devices, the slide rail device comprises a slide rail support, a slide rail and a partition board are arranged on the slide rail support, the first slide block and the second slide block are respectively arranged on the two sections of the slide rails positioned on the left side and the right side of the partition board in a sliding way, a bidirectional screw rod is rotatably arranged between the left inner side wall and the right inner side wall of the slide rail support through a bearing seat, a motor steering gear is fixedly arranged on the right side wall of the slide rail support, an output shaft of the motor steering gear is fixedly connected with the bidirectional screw rod, an input shaft of the motor steering gear is fixedly connected with an output shaft of the second servo motor, the left-handed thread part and the right-handed thread part of the bidirectional screw rod respectively penetrate through the first sliding block and the second sliding block and are in spiral transmission connection with the first sliding block and the second sliding block; the second servo motor drives the bidirectional screw rod to rotate through the motor steering gear, the first sliding block and the second sliding block are driven to move in opposite directions through the bidirectional screw rod, so as to drive the first supporting plate and the second supporting plate to move in opposite directions, the distance between the left baffle and the right baffle is adjusted through adjusting the positions of the first supporting plate and the second supporting plate, after the distance between the positioning rods on the left baffle and the right baffle is slightly smaller than the width of the interior of the switch cabinet, the trolley platform can be pushed, the positioning rods are inserted into the interior of the switch cabinet, the second servo motor is controlled to run in reverse direction, the bidirectional screw rod can drive the first sliding block and the second sliding block to move in reverse direction together with the first supporting plate and the second supporting plate, the positioning rods abut against the left inner side wall and the right inner side wall of the switch cabinet, and automatic left side and right side alignment between the switch cabinet and the device can be realized, the labor consumption and the time waste brought to the working personnel by manual alignment are reduced.
The push-pull power assisting device comprises a front fixing plate and a rear fixing plate, a guide sliding rod is fixedly installed between the front fixing plate and the rear fixing plate, a horizontal screw rod is rotatably installed between the front fixing plate and the rear fixing plate through a bearing seat, a third servo motor is fixedly installed on the front wall of the front fixing plate, an output shaft of the third servo motor is fixedly connected with the front end of the horizontal screw rod, the horizontal screw rod and the guide sliding rod penetrate through a push-pull block, one end of the push-pull block, close to the first supporting plate and the second supporting plate, penetrates through the guide groove and is fixedly connected with a push-pull connecting rod, telescopic rods are jointly inserted into inner cavities of the left push-pull connecting rod and the right push-pull connecting rod, and the push-pull rod is rotatably installed on the outer side of the push-pull connecting rod in a sleeved mode; when the breaker is pulled out of the switch cabinet, the push-pull rod is rotated, the hook on the breaker is hooked by the push-pull rod, the operation of a third servo motor can be controlled, the third servo motor is utilized to drive the horizontal lead screw to rotate, the horizontal lead screw drives the push-pull block to move forwards together with the push-pull rod and the telescopic rod through spiral transmission, the breaker is pulled to the positions above the first supporting plate and the second supporting plate from the switch cabinet, when the breaker needs to be pushed back to the inside of the switch cabinet, the device is pushed to enable the positioning rod to be aligned with the inside of the switch cabinet to be inserted, the reverse operation of the third servo motor can be controlled, the reverse operation of the third servo motor drives the horizontal lead screw to rotate reversely, the push-pull block is driven to move backwards, the push-pull rod is driven to push the breaker to enter the switch cabinet to reset, the push-pull rod can slide left and right on the push-pull connecting rod, and the breaker is applicable to the breakers with different distances among hooks.
The front end of the trolley platform is fixedly provided with a push-pull handle, and the front end of the trolley platform is also fixedly provided with a control device.
Wherein, the outer side of the push-pull handle is sleeved with a rubber anti-skid layer; the rubber anti-slip layer is used for holding the push-pull handle more stably.
The control device is internally provided with a control module, and the front side of the control device is provided with a touch screen; the touch screen can give an instruction to the internal control module to control the work of each part.
The utility model has the beneficial effects that: the operation of a first servo motor and a second servo motor is controlled by a control device according to the height and the width of the switch cabinet, the first servo motor drives a first bevel gear to rotate, the rotation of the first bevel gear drives a second bevel gear to rotate, so as to drive a threaded sleeve to rotate through a bearing, the threaded sleeve drives a lifting screw rod to perform lifting action through spiral transmission, the lifting screw rod drives a slide rail device to lift together with a first supporting plate and a second supporting plate, so that the top surfaces of the first supporting plate and the second supporting plate are aligned with the bottom of the switch cabinet, the automatic height alignment between the switch cabinet and the device is realized, after the height alignment is completed, the second servo motor drives a bidirectional screw rod to rotate through a motor steering device, the first sliding block and the second sliding block are driven to move in opposite directions through the bidirectional screw rod, so as to drive the first supporting plate and the second supporting plate to move in opposite directions, the distance between the left baffle and the right baffle is adjusted by adjusting the positions of the first supporting plate and the second supporting plate, after the distance between the positioning rods on the left baffle and the right baffle is slightly smaller than the width of the interior of the switch cabinet, the trolley platform can be pushed, the positioning rods are inserted into the interior of the switch cabinet, the second servo motor is controlled to run reversely, the bidirectional screw rod can drive the first sliding block and the second sliding block to move reversely together with the first supporting plate and the second supporting plate, so that the positioning rods are pressed against the left inner wall and the right inner wall of the switch cabinet, the automatic left-right alignment between the switch cabinet and the device can be realized, the device can be helped to automatically align the height position and the left-right position with the switch cabinet by arranging the lifting adjusting power assisting device and the sliding rail device, and the physical consumption and the time waste brought to the working personnel by manual alignment are reduced, the first supporting plate and the second supporting plate which can move in opposite directions and opposite directions are matched with the push-pull connecting rod and the telescopic rod, so that the device is suitable for switch cabinets with different widths;
after the device finishes the alignment work with a switch cabinet, the push-pull rod is rotated, the hook on the circuit breaker is hooked by the push-pull rod, the operation of a third servo motor can be controlled, the third servo motor drives a horizontal lead screw to rotate, the horizontal lead screw drives a push-pull block, the push-pull rod and a telescopic rod to move forwards through spiral transmission, the circuit breaker is pulled to the upper parts of a first supporting plate and a second supporting plate from the switch cabinet, at the moment, the device can be pushed to go to an overhaul place, when the circuit breaker needs to be pushed back to the inside of the switch cabinet, the device is pushed to enable a positioning rod to be inserted into the switch cabinet in an aligned mode, the reverse operation of the third servo motor can be controlled, the reverse operation of the third servo motor drives the horizontal lead screw to rotate reversely, the push-pull block is driven to move backwards, the push-pull rod is driven to push the circuit breaker to enter the switch cabinet to reset, and the setting of the push-pull assisting device can help a worker pull the circuit breaker out from the switch cabinet, and help the staff to push the circuit breaker that overhauls the completion back to in the cubical switchboard again, further promoted the convenience of using.
The parts of the device not involved are the same as or can be implemented using prior art.
Drawings
FIG. 1 is a schematic view of an axial structure of the present invention;
FIG. 2 is a front cross-sectional structural view of the present invention;
FIG. 3 is a schematic axial view of the slide rail apparatus according to the present invention;
FIG. 4 is an enlarged view of part A of the present invention;
FIG. 5 is an enlarged view of the part B of the present invention;
in the figure: 1. a trolley platform; 2. a support pillar; 3. a universal wheel; 4. a lifting adjustment power assisting device; 5. a slide rail device; 6. a first slider; 7. a second slider; 8. a first support plate; 9. a second support plate; 10. a baffle plate; 11. a guide groove; 12. a push-pull power assisting device; 13. positioning a rod; 14. a storage battery; 15. a lifting device box; 16. a first servo motor; 17. a first bevel gear; 18. a second bevel gear; 19. a threaded sleeve; 20. a bearing; 21. a lifting screw rod; 22. a limiting plate; 23. a slide rail support; 24. a slide rail; 25. a partition plate; 26. a bidirectional screw rod; 27. a motor diverter; 28. a second servo motor; 29. a front fixing plate; 30. a rear fixing plate; 31. a guide slide bar; 32. a horizontal screw rod; 33. a third servo motor; 34. a push-pull block; 35. a push-pull connecting rod; 36. a telescopic rod; 37. a push-pull rod; 38. a push-pull handle; 39. a control device; 40. a touch screen.
Detailed Description
Referring to fig. 1-5, the present invention provides the following technical solutions: a switch cabinet trolley power assisting device comprises a trolley platform 1, wherein a supporting column 2 is fixedly installed at the bottom of the trolley platform 1, universal wheels 3 are fixedly installed at the bottom of the supporting column 2, a lifting adjusting power assisting device 4 is installed on the trolley platform 1, a sliding rail device 5 is fixedly installed at the top of the lifting adjusting power assisting device 4, a first sliding block 6 and a second sliding block 7 are slidably installed on the sliding rail device 5, a first supporting plate 8 is fixedly installed at the top of the first sliding block 6, a second supporting plate 9 is fixedly installed at the top of the second sliding block 7, a baffle plate 10 is fixedly arranged at each of the left end of the first supporting plate 8 and the right end of the second supporting plate 9, guide grooves 11 penetrate through the baffle plate 10 from left to right, a push-pull power assisting device 12 is fixedly installed at each of the left side of the baffle plate of the first supporting plate 8 and the right side of the baffle plate of the second supporting plate 9, the top ends of the first supporting plate 8 and the second supporting plate 9 are fixedly provided with positioning rods 13, and the bottom of the trolley platform 1 is fixedly provided with a storage battery 14.
In this embodiment:
the four lifting adjusting power-assisted devices 4 are respectively arranged at the positions close to the four corners of the trolley platform 1, the lifting adjustment power assisting device 4 comprises a lifting device box 15 fixedly arranged at the bottom of the trolley platform 1, a first servo motor 16 is arranged in the inner cavity of the lifting device box 15, the output shaft of the first servo motor 16 is fixedly connected with a first bevel gear 17, the first bevel gear 17 is meshed with a second bevel gear 18, a threaded sleeve 19 is clamped in the inner cavity of the second bevel gear 18, the threaded sleeve 19 is clamped in an inner ring of a bearing 20, the bearing 20 is fixedly arranged at the bottom of the trolley platform 1, the inner side of the threaded sleeve 19 is connected with a lifting screw rod 21 through threads, the top end of the lifting screw rod 21 penetrates through the trolley platform 1 and is fixedly connected with the slide rail device 5, the bottom end of the lifting screw 21 penetrates through the bottom plate of the lifting device box 15 and is connected with a limiting plate 22; the operation of the first servo motor 16 and the second servo motor 28 is controlled by the control device 39 according to the height and the width of the switch cabinet, the first servo motor 16 drives the first bevel gear 17 to rotate, the rotation of the first bevel gear 17 drives the second bevel gear 18 to rotate, so as to drive the threaded sleeve 19 to rotate through the bearing 20, the threaded sleeve 19 drives the lifting screw rod 21 to perform lifting action through spiral transmission, the lifting screw rod 21 is utilized to drive the slide rail device 5 to lift together with the first support plate 8 and the second support plate 9, the top surfaces of the first support plate 8 and the second support plate 9 are aligned with the bottom of the switch cabinet, and the automatic height alignment between the switch cabinet and the device is realized.
The slide rail devices 5 are arranged in a front and a back direction, each slide rail device 5 is fixed on the top of the lifting screw rod 21 of the two lifting adjusting power assisting devices 4, the slide rail device 5 comprises a slide rail support 23, a slide rail 24 and a partition plate 25 are mounted on the slide rail support 23, the first slide block 6 and the second slide block 7 are respectively mounted on the two sections of slide rails 24 positioned at the left side and the right side of the partition plate 25 in a sliding manner, a bidirectional screw rod 26 is rotatably arranged between the left inner side wall and the right inner side wall of the slide rail support 23 through a bearing seat, a motor steering gear 27 is fixedly arranged on the right side wall of the slide rail support 23, an output shaft of the motor steering gear 27 is fixedly connected with the bidirectional screw rod 26, the input shaft of the motor steering gear 27 is fixedly connected with the output shaft of the second servo motor 28, the left-handed thread part and the right-handed thread part of the bidirectional screw rod 26 respectively penetrate through the first sliding block 6 and the second sliding block 7 and are in spiral transmission connection with the first sliding block and the second sliding block; the second servo motor 28 drives the bidirectional screw rod 26 to rotate through the motor steering gear 27, the first slide block 6 and the second slide block 7 are driven to move in opposite directions through the bidirectional screw rod 26, so as to drive the first support plate 8 and the second support plate 9 to move in opposite directions, the distance between the left baffle plate 10 and the right baffle plate 10 is adjusted through adjusting the positions of the first support plate 8 and the second support plate 9, after the distance between the positioning rods 13 on the left baffle plate 10 and the right baffle plate 10 is slightly smaller than the width of the interior of the switch cabinet, the trolley platform 1 can be pushed, the positioning rods 13 are inserted into the interior of the switch cabinet, the second servo motor 28 is controlled to run in a reverse direction, the bidirectional screw rod can drive the first slide block 6, the second slide block 7, together with the first support plate 8 and the second support plate 9 to move in a reverse direction, so that the positioning rods 13 abut against the left inner side wall and the right side wall of the switch cabinet, the automatic left-right alignment between the switch cabinet and the device can be realized, and the physical consumption and time waste brought to the working personnel by manual alignment are reduced.
The push-pull power assisting device 12 comprises a front fixing plate 29 and a rear fixing plate 30, a guide sliding rod 31 is fixedly arranged between the front fixing plate 29 and the rear fixing plate 30, a horizontal screw rod 32 is rotatably arranged between the front fixing plate 29 and the rear fixing plate 30 through a bearing seat, a third servo motor 33 is fixedly arranged on the front wall of the front fixing plate 29, the output shaft of the third servo motor 33 is fixedly connected with the front end of the horizontal screw rod 32, the horizontal screw rod 32 and the guide slide rod 31 both penetrate through a push-pull block 34, one end of the push-pull block 34 close to the first support plate 8 and the second support plate 9 penetrates through the guide groove 11 and is fixedly connected with a push-pull connecting rod 35, telescopic rods 36 are inserted into the inner cavities of the left push-pull connecting rod 35 and the right push-pull connecting rod 35, and push-pull rods 37 are rotatably sleeved on the outer sides of the push-pull connecting rods 35; when the breaker is pulled out of the switch cabinet, the push-pull rod 37 is rotated, the hook on the breaker is hooked by the push-pull rod 37, the third servo motor 33 can be controlled to operate, the third servo motor 33 is utilized to drive the horizontal screw rod 32 to rotate, the horizontal screw rod 32 drives the push-pull block 34, the push-pull rod 37 and the telescopic rod 36 to move forwards through spiral transmission, the breaker is pulled to the positions above the first supporting plate 8 and the second supporting plate 9 from the switch cabinet, when the breaker needs to be pushed back to the interior of the switch cabinet, the device is pushed to enable the positioning rod 13 to be inserted to be aligned with the interior of the switch cabinet, the third servo motor 33 can be controlled to operate reversely, the reverse operation of the third servo motor 33 drives the horizontal screw rod 32 to rotate reversely, the push-pull block 34 is driven to move backwards, the push-pull rod 37 is driven to push the breaker to enter the switch cabinet to reset, the push-pull rod 37 can slide left and right on the push-pull connecting rod 35, the hook spacing adjustable circuit breaker can be suitable for circuit breakers with different hook spacing.
The front end of the trolley platform 1 is fixedly provided with a push-pull handle 38, and the front end of the trolley platform 1 is also fixedly provided with a control device 39.
The outer side of the push-pull handle 38 is sleeved with a rubber anti-skid layer; the rubber anti-slip layer is used for holding the push-pull handle more stably.
A control module is arranged in the control device 39, and a touch screen 40 is arranged on the front side of the control device 39; the touch screen 40 can give instructions to the internal control module to control the work of each component.
The working principle and the using process of the utility model are as follows: the device supplies power through the storage battery 14, when in use, the trolley platform 1 is pushed to the front of a switch cabinet which needs to take out a breaker and overhaul, the control device 39 is used for controlling the first servo motor 16 and the second servo motor 28 to operate according to the height and the width of the switch cabinet, the first servo motor 16 drives the first bevel gear 17 to rotate, the rotation of the first bevel gear 17 drives the second bevel gear 18 to rotate, thereby driving the thread bushing 19 to rotate through the bearing 20, the thread bushing 19 drives the lifting screw rod 21 to carry out lifting action through spiral transmission, the lifting screw rod 21 is utilized to drive the slide rail device 5 and the first supporting plate 8 and the second supporting plate 9 to lift, the top surfaces of the first supporting plate 8 and the second supporting plate 9 are aligned with the bottom of the switch cabinet, the second servo motor 28 drives the bidirectional screw rod 26 to rotate through the motor steering gear 27, the first slide block 6 and the second slide block 7 are driven to move oppositely through the bidirectional screw rod 26, thereby driving the first support plate 8 and the second support plate 9 to move oppositely, adjusting the distance between the left baffle plate 10 and the right baffle plate 10 by adjusting the positions of the first support plate 8 and the second support plate 9, making the distance between the positioning rods 13 on the left baffle plate 10 and the right baffle plate 10 slightly smaller than the width of the switch cabinet, then pushing the trolley platform 1, making the positioning rods 13 inserted into the switch cabinet, controlling the second servo motor 28 to run reversely, the bidirectional screw rod can drive the first slide block 6, the second slide block 7 and the first support plate 8 and the second support plate 9 to run reversely, making the positioning rods 13 abut against the left inner side wall and the right inner side wall of the switch cabinet, rotating the push-pull rod 37, hooking the hook on the circuit breaker by using the push-pull rod 37, thereby controlling the third servo motor 33 to run, utilizing the third servo motor 33 to drive the horizontal screw rod 32 to rotate, the horizontal screw rod 32 drives the push-pull block 34 and the push-pull rod 37 and the telescopic rod 36 to move forwards through screw transmission, draw the top of first backup pad 8 and second backup pad 9 with the circuit breaker from the cubical switchboard, can promote this device to go to the maintenance place this moment, when needs push back the circuit breaker inside the cubical switchboard, promote this device and aim at locating lever 13 and insert inside the cubical switchboard, can control the reverse operation of third servo motor 33, the reverse operation of third servo motor 33 drives horizontal lead screw 32 antiport to the drive pushes away draws piece 34 rearward movement, drives push-and-pull rod 37 and promotes the circuit breaker and get into and reset in the cubical switchboard.
Claims (7)
1. The utility model provides a cubical switchboard dolly booster unit which characterized in that: comprises a trolley platform, the bottom of the trolley platform is fixedly provided with a supporting column, the bottom of the supporting column is fixedly provided with a universal wheel, the trolley platform is provided with a lifting adjusting power assisting device, the top of the lifting adjusting power assisting device is fixedly provided with a slide rail device, a first slide block and a second slide block are slidably arranged on the slide rail device, a first supporting plate is fixedly arranged at the top of the first slide block, a second supporting plate is fixedly arranged at the top of the second sliding block, baffle plates are fixedly arranged at the left end of the first supporting plate and the right end of the second supporting plate, the left side and the right side of the baffle plate of the first supporting plate and the right side of the baffle plate of the second supporting plate are both fixedly provided with a push-pull power assisting device, the top of first backup pad with the second backup pad all fixed mounting have the locating lever, the bottom fixed mounting of dolly platform has the battery.
2. The switch cabinet trolley power assisting device of claim 1, wherein: the lifting adjusting power assisting devices are four in number and are respectively arranged at positions close to four corners of the trolley platform, the lifting adjusting power assisting device comprises a lifting device box fixedly arranged at the bottom of the trolley platform, a first servo motor is arranged in the inner cavity of the lifting device box, the output shaft of the first servo motor is fixedly connected with a first bevel gear, the first bevel gear is meshed with the second bevel gear, the inner cavity of the second bevel gear is clamped with a threaded sleeve, the threaded sleeve is clamped in an inner ring of a bearing, the bearing is fixedly arranged at the bottom of the trolley platform, the inner side of the threaded sleeve is in threaded connection with a lifting screw rod, the top end of the lifting screw rod penetrates through the trolley platform and is fixedly connected with the sliding rail device, and the bottom end of the lifting screw rod penetrates through a bottom plate of the lifting device box and is connected with a limiting plate.
3. The switch cabinet trolley power assisting device of claim 2, wherein: the slide rail devices are arranged in a front and a back direction, each slide rail device is fixed at the top of the lifting screw rods of the two lifting adjusting power assisting devices, the slide rail device comprises a slide rail support, a slide rail and a partition board are arranged on the slide rail support, the first slide block and the second slide block are respectively arranged on the two sections of the slide rails positioned on the left side and the right side of the partition board in a sliding way, a bidirectional screw rod is rotatably arranged between the left inner side wall and the right inner side wall of the slide rail support through a bearing seat, a motor steering gear is fixedly arranged on the right side wall of the slide rail support, an output shaft of the motor steering gear is fixedly connected with the bidirectional screw rod, an input shaft of the motor steering gear is fixedly connected with an output shaft of the second servo motor, and the left-handed thread part and the right-handed thread part of the bidirectional screw rod respectively penetrate through the first sliding block and the second sliding block and are in spiral transmission connection with the first sliding block and the second sliding block.
4. The switch cabinet trolley power assisting device of claim 1, wherein: the push-pull power assisting device comprises a front fixing plate and a rear fixing plate, a guide sliding rod is fixedly mounted between the front fixing plate and the rear fixing plate, a horizontal lead screw is rotatably mounted between the front fixing plate and the rear fixing plate through a bearing seat, a third servo motor is fixedly mounted on the front wall of the front fixing plate, the output shaft of the third servo motor is fixedly connected with the front end of the horizontal lead screw, the horizontal lead screw and the guide sliding rod penetrate through a push-pull block, one end of the push-pull block, which is close to the first supporting plate and the second supporting plate, penetrates through the guide groove and is fixedly connected with push-pull connecting rods, telescopic rods are jointly inserted into inner cavities of the left push-pull connecting rod and the right push-pull connecting rod, and the push-pull rod is rotatably mounted on the outer side of the push-pull connecting rod in a sleeved mode.
5. The switch cabinet trolley power assisting device of claim 1, wherein: the front end of the trolley platform is fixedly provided with a push-pull handle, and the front end of the trolley platform is also fixedly provided with a control device.
6. The switch cabinet trolley power assisting device of claim 5, wherein: and the outer side of the push-pull handle is sleeved with a rubber anti-skid layer.
7. The switch cabinet trolley power assisting device of claim 5, wherein: the control device is characterized in that a control module is arranged inside the control device, and a touch screen is arranged on the front side of the control device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122284155.0U CN215497942U (en) | 2021-09-22 | 2021-09-22 | Switch cabinet trolley power assisting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122284155.0U CN215497942U (en) | 2021-09-22 | 2021-09-22 | Switch cabinet trolley power assisting device |
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| Publication Number | Publication Date |
|---|---|
| CN215497942U true CN215497942U (en) | 2022-01-11 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122284155.0U Active CN215497942U (en) | 2021-09-22 | 2021-09-22 | Switch cabinet trolley power assisting device |
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| CN (1) | CN215497942U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116826581A (en) * | 2023-07-10 | 2023-09-29 | 江苏茂通电气有限公司 | Auxiliary device for combining switch cabinets |
-
2021
- 2021-09-22 CN CN202122284155.0U patent/CN215497942U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116826581A (en) * | 2023-07-10 | 2023-09-29 | 江苏茂通电气有限公司 | Auxiliary device for combining switch cabinets |
| CN116826581B (en) * | 2023-07-10 | 2024-02-09 | 江苏茂通电气有限公司 | Auxiliary device for combining switch cabinets |
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