CN112239185A - Lifting device for electric power overhaul - Google Patents
Lifting device for electric power overhaul Download PDFInfo
- Publication number
- CN112239185A CN112239185A CN202010994677.7A CN202010994677A CN112239185A CN 112239185 A CN112239185 A CN 112239185A CN 202010994677 A CN202010994677 A CN 202010994677A CN 112239185 A CN112239185 A CN 112239185A
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- China
- Prior art keywords
- electric power
- plate
- lifting device
- guide rail
- lifting frame
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- 239000010720 hydraulic oil Substances 0.000 claims abstract description 20
- 239000003638 chemical reducing agent Substances 0.000 claims description 10
- 230000003028 elevating effect Effects 0.000 claims 1
- 238000012423 maintenance Methods 0.000 abstract description 27
- 230000000694 effects Effects 0.000 description 11
- 238000010586 diagram Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000009194 climbing Effects 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
- B66F11/00—Lifting devices specially adapted for particular uses not otherwise provided for
- B66F11/04—Lifting devices specially adapted for particular uses not otherwise provided for for movable platforms or cabins, e.g. on vehicles, permitting workmen to place themselves in any desired position for carrying out required operations
- B66F11/042—Lifting devices specially adapted for particular uses not otherwise provided for for movable platforms or cabins, e.g. on vehicles, permitting workmen to place themselves in any desired position for carrying out required operations actuated by lazy-tongs mechanisms or articulated levers
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
- B66F17/00—Safety devices, e.g. for limiting or indicating lifting force
- B66F17/006—Safety devices, e.g. for limiting or indicating lifting force for working platforms
Abstract
The invention relates to a lifting device for electric power overhaul, which comprises a base, a lifting frame and a guide rail, wherein a support leg is arranged at the lower side of the base, a hydraulic oil pump is arranged at the inner side of the support leg, a driving motor is arranged at the front side of the support leg, a roller is arranged at the lower end of the support leg, the driving motor can drive the roller to rotate, the lifting frame is arranged above the base, a hydraulic cylinder is arranged inside the lifting frame, the hydraulic cylinder is driven by the hydraulic oil pump, a carrying platform is arranged above the lifting frame, a controller is arranged inside the carrying platform, the guide rail is, the lifting frame is controlled by the controller to reach a proper maintenance position, after the maintenance work is finished, when the position needs to be adjusted, the driving motor is controlled to operate only through the controller, the base is driven to move along the guide rail to reach other maintenance positions, and the lifting frame does not need to fall during moving, so that the working efficiency is greatly improved; the invention has the advantages of convenient use, simple operation and control, wide moving range and high safety performance.
Description
Technical Field
The invention belongs to the technical field of maintenance equipment, and particularly relates to a lifting device for electric power maintenance.
Background
Along with the rapid development of electric power enterprises, the scale of a power grid is gradually enlarged, the progress of electric power engineering makes a great contribution to promoting economic growth, electric power equipment is rapidly increased, and the maintenance work of the equipment is increasingly diversified, in the maintenance process, because the environments of the equipment are inconsistent and the sizes of the equipment are different, maintenance personnel often need to reach different heights during operation, a commonly used tool is a ladder, when the ground is uneven, the ladder is difficult to fix and has poor stability, the maintenance personnel usually need to carry tools, the ladder is inconvenient to move when climbing, the tools have potential safety hazards when falling, and the maintenance personnel can use a lifting platform to perform the maintenance work when the conditions allow, but the existing lifting platform has a single function and only can provide a standing function, the maintenance tools are placed everywhere, and the lifting platform can only perform lifting operation in the vertical direction and needs to perform horizontal movement, can only drop lift platform, maintenance personal walks down the platform, removes lift platform and uses once more after suitable position, removes the process transport difficulty, wastes time and energy, causes the incident easily.
Disclosure of Invention
The invention aims to overcome the defects of the prior art and provides the lifting device for electric power overhaul, which is convenient to use, simple to operate and control, wide in moving range and high in safety performance.
The purpose of the invention is realized as follows: a lifting device for electric power overhaul comprises a base, a lifting frame and a guide rail, wherein a bottom plate is arranged on the upper side of the base, a positioning block A is arranged on the left part of the upper side of the bottom plate, a limiting plate is arranged on the right part of the upper side of the bottom plate, a supporting leg is arranged on the lower side of the bottom plate, a connecting rod is arranged in the middle of the supporting leg, a carrier plate is arranged between the connecting rods, a hydraulic oil pump is arranged on the upper side of the carrier plate, a motor plate is arranged on the front side of the supporting leg, a driving motor is arranged on the upper side of the motor plate, a speed reducer is arranged on the right side of the driving motor, rollers are arranged at the lower end of the supporting leg, the lifting frame is arranged on the upper side of the bottom plate, a hinge rod A is arranged on the outer side of the lifting, the automatic lifting device is characterized in that a fixing seat is arranged in the middle of the fixing rod, a hydraulic cylinder is arranged in the fixing seat, a platform deck is arranged above the lifting frame, a pedal is arranged on the lower side of the platform deck, a positioning block B is arranged on the left portion of the lower side of the pedal, a sliding rod is arranged on the right portion of the lower side of the pedal, a sliding block is arranged on the outer side of the sliding rod, guardrails are arranged on the front side and the rear side of the platform deck, a front baffle and a rear baffle are respectively arranged on the left side and the right side of the platform deck, an opening and closing door is arranged in the middle of the front baffle, a guide rail is arranged on the.
The limiting plate middle part be provided with the spacing groove, spacing inslot portion be provided with spacing axle, fixing base middle part be provided with the fixed axle.
The outside of the roller is provided with a clamping seat, and the upper side of the guide rail is provided with a clamping plate.
The bottom plate left side be provided with the step, preceding baffle left side be provided with the handrail, the door left and right sides that open and shut be provided with hinge and link respectively.
The inner side of the front baffle is provided with a controller, and the inner side of the rear baffle is provided with a storage box.
The guide rail comprises rail sections, a connecting plate is arranged at the joint of the rail sections, bolts are arranged in the connecting plate, and stop blocks are arranged at two ends of the guide rail.
The sleeve pipe tip be provided with the lantern ring, the lantern ring inside be provided with the pivot, the pivot upside be provided with the recess.
The diameter of the sleeve is smaller than that of the supporting rod, and the sleeve can freely stretch out and draw back inside the supporting rod.
The hydraulic cylinder is powered by a hydraulic oil pump, and the hydraulic oil pump and the driving motor are connected with the controller through leads.
The number of the rollers is 4, and the number of the supporting rods of each rail section is 2-3.
The invention has the beneficial effects that: the device adopts a mode of combining a base and a guide rail, wherein the lower side of the base is provided with a support leg, the upper side of a support plate inside the support leg is provided with a hydraulic oil pump, the upper side of a motor plate at the front side of the support leg is provided with a driving motor, the lower end of the support leg is provided with a roller, the driving motor can drive the roller to rotate through a speed reducer, a lifting frame is arranged above the base, a hydraulic cylinder is arranged inside the lifting frame and is driven by the hydraulic oil pump, a carrying platform is arranged above the lifting frame, the front side and the rear side of the carrying platform are provided with guardrails to prevent maintenance personnel from falling off, the inner side of a front baffle plate of the carrying platform is provided with a controller which can control the hydraulic oil pump and the driving motor, the guide rail is arranged below the, the side-turning safety device has the advantages of being convenient to use, simple to operate and control, wide in moving range and high in safety performance, and time and labor are saved.
Drawings
Fig. 1 is a front view of a lifting device for electric power overhaul according to the present invention.
Fig. 2 is a top view of a lifting device for electric power overhaul according to the present invention.
Fig. 3 is a schematic diagram of a lifting state of the lifting device for electric power overhaul of the present invention.
Fig. 4 is a top view of a carrier plate of a lifting device for power maintenance according to the present invention.
Fig. 5 is a schematic structural view of a hinge rod a and a hinge rod B of the lifting device for electric power overhaul.
Fig. 6 is a connection structure view of a hydraulic cylinder of the lifting device for electric power overhaul according to the present invention.
Fig. 7 is a bottom view of a pedal of a lifting device for electric power overhaul according to the present invention.
Fig. 8 is a front view of a front baffle of a lifting device for electric power overhaul.
Fig. 9 is a connecting structure diagram of a limiting plate and a limiting shaft of the lifting device for electric power overhaul according to the present invention.
Fig. 10 is a connecting structure of the roller and the guide rail of the lifting device for electric power overhaul according to the present invention.
Fig. 11 is a schematic diagram of the connection of rail sections of a lifting device for electric power overhaul according to the present invention.
Fig. 12 is a schematic top view of a pad of the lifting device for electric power overhaul.
Fig. 13 is a connection structure diagram of a collar and a rotating shaft of the lifting device for electric power overhaul.
In the figure: 1. the lifting device comprises a base 2, a lifting frame 3, a guide rail 4, a bottom plate 5, a supporting leg 6, a connecting rod 7, a ladder board 8, a carrier plate 9, a hydraulic oil pump 10, a motor board 11, a driving motor 12, a speed reducer 13, a roller 14, a hinge rod A15, a hinge rod B16, a hinge shaft 17, a fixing rod 18, a fixing seat 19, a hydraulic cylinder 20, a fixing shaft 21, a carrying platform 22, a pedal 23, a front baffle plate 24, a rear baffle plate 25, an opening and closing door 26, a storage box 27, a guardrail 28, an insulating pad 29, a handrail 30, a controller 31, a hanging ring 32, a positioning block A33, a limiting plate 34, a limiting shaft 35, a positioning block B36, a sliding rod 37, a sliding block 38, a rail section 39, a connecting plate 40, a bolt 41, a stop block 42, the cushion disc 48, the limiting groove 49, the clamping seat 50, the clamping plate 51 and the hinge.
Detailed Description
The invention is further described below with reference to the accompanying drawings.
Example 1
As shown in fig. 1-13, a lifting device for electric power overhaul comprises a base 1, a lifting frame 2 and a guide rail 3, wherein a bottom plate 4 is arranged on the upper side of the base 1, a positioning block a32 is arranged on the left part of the upper side of the bottom plate 4, a limiting plate 33 is arranged on the right part of the upper side of the bottom plate 4, a support leg 5 is arranged on the lower side of the bottom plate 4, a connecting rod 6 is arranged in the middle of the support leg 5, a support plate 8 is arranged between the connecting rods 6, a hydraulic oil pump 9 is arranged on the upper side of the support plate 8, a motor plate 10 is arranged on the front side of the support leg 5, a driving motor 11 is arranged on the upper side of the motor plate 10, a speed reducer 12 is arranged on the right side of the driving motor 11, rollers 13 are arranged at the lower end of the support leg 5, the lifting frame 2 is arranged on the upper side of the bottom, the middle parts of the hinge rod A14 and the hinge rod B15 are provided with a hinge shaft 16, the interior of the lifting frame 2 is provided with a fixed rod 17, the middle part of the fixed rod 17 is provided with a fixed seat 18, the interior of the fixed seat 18 is provided with a hydraulic cylinder 19, the upper part of the lifting frame 2 is provided with a platform 21, the lower side of the platform 21 is provided with a pedal 22, the left part of the lower side of the pedal 22 is provided with a positioning block B35, the right part of the lower side of the pedal 22 is provided with a slide rod 36, the outer side of the slide rod 36 is provided with a slide block 37, the front side and the rear side of the platform 21 are provided with guardrails 27, the left side and the right side of the platform 21 are respectively provided with a front baffle plate 23 and a rear baffle plate 24, the middle part of the front baffle plate 23 is provided with, the end of the sleeve 43 is provided with a pad 47.
The middle part of the limiting plate 33 is provided with a limiting groove 48, a limiting shaft 34 is arranged in the limiting groove 48, and the middle part of the fixing seat 18 is provided with the fixing shaft 20.
A clamping seat 49 is arranged on the outer side of the roller 13, and a clamping plate 50 is arranged on the upper side of the guide rail 3.
The left side of the bottom plate 4 is provided with a step plate 7, the left side of the front baffle plate 23 is provided with a handrail 29, and the left side and the right side of the opening and closing door 25 are respectively provided with a hinge 51 and a hanging ring 31.
The controller 30 is arranged inside the front baffle 23, and the storage box 26 is arranged inside the rear baffle 24.
The guide rail 3 is composed of rail sections 38, a connecting plate 39 is arranged at the joint of the rail sections 38, a bolt 40 is arranged in the connecting plate 39, and two ends of the guide rail 3 are provided with stoppers 41.
The end part of the sleeve 43 is provided with a sleeve ring 44, a rotating shaft 45 is arranged in the sleeve ring 44, and a groove 46 is arranged on the upper side of the rotating shaft 45.
When the invention is used, firstly, a base 1 is arranged on the upper side of a guide rail 3, then a rail section 38 is paved according to actual requirements, a support rod 42 and a sleeve 43 are arranged in the guide rail 3, a support leg 5 is arranged on the lower side of the base 1, a support plate 8 is arranged between connecting rods 6 in the middle of the support leg 5, a hydraulic oil pump 9 is fixedly arranged on the upper side of the support plate 8, a driving motor 11 is fixedly arranged on the upper side of a motor plate 10, a speed reducer 12 is arranged on the right side of the driving motor 11, a roller 13 is arranged at the lower end of the support leg 5, the roller 13 is matched with the guide rail 3, a positioning block A32 is arranged on the left part of the upper side of a bottom plate 4, a limit plate 33 is arranged on the right part of the upper side of the bottom plate 4, a lifting frame 2 is arranged on the upper side of the lifting frame 2, a, the hydraulic cylinder 19 can extend and retract to drive the lifting frame 2 to ascend and descend, a carrying platform 21 is arranged above the lifting frame 2, a pedal 22 is arranged on the lower side of the carrying platform 21, a positioning block B35 is arranged on the left portion of the lower side of the pedal 22, a sliding block 37 is arranged on the right portion of the lower side of the pedal 22, the lower side of the lifting frame 2 is connected with a positioning block A32 and a limiting plate 33, the upper side of the lifting frame 2 is connected with a positioning block B35 and the sliding block 37, an opening and closing door 25 is arranged in the middle of a front baffle plate 23, a controller 30 and a storage box 26 are arranged inside the carrying platform 21, when maintenance work is needed, a sleeve 43 inside a supporting rod 42 is drawn out, a pad 47 is made to be tightly attached to the ground to provide supporting force for a guide rail 3, a maintenance worker enters the carrying platform 21 through the opening, when the position needs to be adjusted, the controller 30 is only needed to control the driving motor 11 to operate, the driving motor 11 drives the roller 13 to rotate through the speed reducer 12, the roller 13 drives the base 1 to move along the guide rail 3 to reach other maintenance positions, the lifting frame 2 does not need to descend during movement, maintenance personnel do not need to leave the carrying platform 21, and time is greatly saved.
Example 2
As shown in fig. 1-13, a lifting device for electric power overhaul comprises a base 1, a lifting frame 2 and a guide rail 3, wherein a bottom plate 4 is arranged on the upper side of the base 1, a positioning block a32 is arranged on the left part of the upper side of the bottom plate 4, a limiting plate 33 is arranged on the right part of the upper side of the bottom plate 4, a support leg 5 is arranged on the lower side of the bottom plate 4, a connecting rod 6 is arranged in the middle of the support leg 5, a support plate 8 is arranged between the connecting rods 6, a hydraulic oil pump 9 is arranged on the upper side of the support plate 8, a motor plate 10 is arranged on the front side of the support leg 5, a driving motor 11 is arranged on the upper side of the motor plate 10, a speed reducer 12 is arranged on the right side of the driving motor 11, rollers 13 are arranged at the lower end of the support leg 5, the lifting frame 2 is arranged on the upper side of the bottom, the middle parts of the hinge rod A14 and the hinge rod B15 are provided with a hinge shaft 16, the interior of the lifting frame 2 is provided with a fixed rod 17, the middle part of the fixed rod 17 is provided with a fixed seat 18, the interior of the fixed seat 18 is provided with a hydraulic cylinder 19, the upper part of the lifting frame 2 is provided with a platform 21, the lower side of the platform 21 is provided with a pedal 22, the left part of the lower side of the pedal 22 is provided with a positioning block B35, the right part of the lower side of the pedal 22 is provided with a slide rod 36, the outer side of the slide rod 36 is provided with a slide block 37, the front side and the rear side of the platform 21 are provided with guardrails 27, the left side and the right side of the platform 21 are respectively provided with a front baffle plate 23 and a rear baffle plate 24, the middle part of the front baffle plate 23 is provided with, the end of the sleeve 43 is provided with a pad 47.
For better effect, the limiting plate 33 middle part be provided with spacing groove 48, the limiting groove 48 inside be provided with spacing axle 34, spacing axle 34 and crane 2 fixed connection, fixing base 18 middle part be provided with fixed axle 20, hydraulic cylinder 19 is articulated with fixing base 18 through fixed axle 20.
For better effect, the outer side of the roller 13 is provided with a clamping seat 49, the upper side of the guide rail 3 is provided with a clamping plate 50, and the clamping seat 49 is matched with the clamping plate 50 to prevent the roller 13 from being separated from the guide rail 3.
For better effect, the left side of the bottom plate 4 is provided with a step plate 7, the left side of the front baffle plate 23 is provided with a handrail 29, the step plate 7 and the handrail 29 are helpful for maintenance personnel to enter the platform 21, and the left side and the right side of the opening and closing door 25 are respectively provided with a hinge 51 and a hanging ring 31.
In order to achieve better effects, the controller 30 is arranged on the inner side of the front baffle plate 23, the position of the controller 30 does not influence the use of the opening and closing door 25, the storage box 26 is arranged on the inner side of the rear baffle plate 24, and maintenance tools and common parts can be placed in the storage box 26.
For better effect, the guide rail 3 is composed of rail sections 38, the number of the rail sections 38 can be selected according to needs, a connecting plate 39 is arranged at the joint of the rail sections 38, a bolt 40 is arranged inside the connecting plate 39, two ends of the guide rail 3 are provided with stoppers 41, and the stoppers 41 prevent the roller 13 from excessively driving out of the guide rail 3.
In order to achieve better effect, a sleeve ring 44 is arranged at the end part of the sleeve 43, a rotating shaft 45 is arranged inside the sleeve ring 44, a groove 46 is arranged on the upper side of the rotating shaft 45, the groove 46 is in a regular hexagon shape, and the lower end of the rotating shaft 45 is fixedly connected with a pad 47.
For better effect, the collar 44 and the shaft 45 are screwed together.
For better effect, the upper side of the pedal 22 is provided with an insulating pad 28, and the insulating pad 28 has an insulating protection function.
For better effect, the diameter of the sleeve 43 is smaller than that of the support rod 42, and the sleeve 43 can freely extend and contract inside the support rod 42.
For better effect, the hydraulic cylinder 19 is powered by the hydraulic oil pump 9, and the hydraulic oil pump 9 and the driving motor 11 are connected with the controller 30 through wires.
For better effect, the number of the rollers 13 is 4, and the number of the support rods 42 of each rail section 38 is 2-3.
When the invention is used, firstly, the base 1 is arranged on the upper side of the guide rail 3, the rail section 38 is paved according to actual requirements, a support rod 42 and a sleeve 43 are arranged in the guide rail 3, the support rod 42 can increase the firmness degree of the guide rail 3, the sleeve 43 can be stretched in the support rod 42, the device is convenient to use and transport, the lower side of the base 1 is provided with a support leg 5, a support plate 8 is arranged between connecting rods 6 in the middle of the support leg 5, the upper side of the support plate 8 is fixedly provided with a hydraulic oil pump 9, the upper side of a motor plate 10 is fixedly provided with a driving motor 11, the right side of the driving motor 11 is provided with a speed reducer 12, the lower end of the support leg 5 is provided with a roller 13, the roller 13 is placed on the upper side of the guide rail 3, a clamping seat 49 outside the roller 13 is matched with a clamping plate 50, the hydraulic cylinder 19 extends and retracts to drive the lifting frame 2 to ascend and descend, when the lifting frame 2 ascends and descends, the positions of a positioning block A32 and a positioning block B35 are unchanged, a limiting shaft 34 moves in a limiting groove 48, a sliding block 37 moves along a sliding rod 36, a carrying platform 21 is arranged on the upper side of the lifting frame 2, guardrails 27 are arranged on the front side and the rear side of the carrying platform 21 to prevent maintenance personnel from falling off accidentally, an opening and closing door 25 is arranged in the middle of a front baffle plate 23, the opening and closing door 25 is fixed with the front baffle plate 23 through a hinge 51 and a hanging ring 31, a controller 30 and a storage box 26 are arranged in the carrying platform 21 to control the device, parts and maintenance tools can be placed in the storage box 26, when the device is used, a sleeve 43 is drawn out of a supporting rod 42, a hexagonal wrench is inserted in a groove 46 to rotate a rotating shaft 45, so that a cushion disc 47 clings to the ground, enough supporting force is provided for the, the opening and closing door 25 is locked through the hanging ring 31, the operation of the hydraulic oil pump 9 is controlled through the controller 30, the hydraulic oil pump 9 drives the hydraulic cylinder 19 to extend, the lifting frame 2 starts to rise and reaches a proper maintenance height, after maintenance work is finished, when the position needs to be adjusted, the operation of the driving motor 11 is controlled only through the controller 30, the driving motor 11 drives the roller 13 to rotate through the speed reducer 12, the roller 13 drives the base 1 to move along the guide rail 3 and reach other maintenance positions, the lifting frame 2 does not need to fall during movement, maintenance personnel do not need to leave the carrying platform 21, the working efficiency is greatly improved, the rail sections 38 are connected through the bolts 40, the number of the rail sections 38 can be increased or decreased according to needs, the device has wide applicability, and meanwhile, the device is convenient to transport and install.
Claims (10)
1. The utility model provides an electric power overhauls uses elevating gear, it includes base, crane and guide rail, its characterized in that: the base is provided with a bottom plate on the upper side, a positioning block A is arranged on the left part of the upper side of the bottom plate, a limiting plate is arranged on the right part of the upper side of the bottom plate, a support leg is arranged on the lower side of the bottom plate, a connecting rod is arranged in the middle of the support leg, a support plate is arranged between the connecting rods, a hydraulic oil pump is arranged on the upper side of the support plate, a motor plate is arranged on the front side of the support leg, a driving motor is arranged on the upper side of the motor plate, a speed reducer is arranged on the right side of the driving motor, rollers are arranged at the lower end of the support leg, a lifting frame is arranged on the upper side of the bottom plate, a hinge rod A is arranged on the outer side of the lifting frame, a hinge rod B is arranged on the inner side of the hinge rod A, the lifting frame is characterized in that a carrying platform is arranged above the lifting frame, a pedal is arranged on the lower side of the carrying platform, a positioning block B is arranged on the left portion of the lower side of the pedal, a sliding rod is arranged on the right portion of the lower side of the pedal, a sliding block is arranged on the outer side of the sliding rod, guardrails are arranged on the front side and the rear side of the carrying platform, a front baffle and a rear baffle are respectively arranged on the left side and the right side of the carrying platform, an opening and closing door is arranged in the middle of the front baffle, a guide rail is arranged on the lower side of the base, a support rod is.
2. The lifting device for electric power overhaul as claimed in claim 1, wherein: the limiting plate middle part be provided with the spacing groove, spacing inslot portion be provided with spacing axle, fixing base middle part be provided with the fixed axle.
3. The lifting device for electric power overhaul as claimed in claim 1, wherein: the outside of the roller is provided with a clamping seat, and the upper side of the guide rail is provided with a clamping plate.
4. The lifting device for electric power overhaul as claimed in claim 1, wherein: the bottom plate left side be provided with the step, preceding baffle left side be provided with the handrail, the door left and right sides that open and shut be provided with hinge and link respectively.
5. The lifting device for electric power overhaul as claimed in claim 4, wherein: the inner side of the front baffle is provided with a controller, and the inner side of the rear baffle is provided with a storage box.
6. The lifting device for electric power overhaul as claimed in claim 1, wherein: the guide rail comprises rail sections, a connecting plate is arranged at the joint of the rail sections, bolts are arranged in the connecting plate, and stop blocks are arranged at two ends of the guide rail.
7. The lifting device for electric power overhaul as claimed in claim 1, wherein: the sleeve pipe tip be provided with the lantern ring, the lantern ring inside be provided with the pivot, the pivot upside be provided with the recess.
8. The lifting device for electric power overhaul as claimed in claim 1, wherein: the diameter of the sleeve is smaller than that of the supporting rod, and the sleeve can freely stretch out and draw back inside the supporting rod.
9. The lifting device for electric power overhaul as claimed in claim 1, wherein: the hydraulic cylinder is powered by a hydraulic oil pump, and the hydraulic oil pump and the driving motor are connected with the controller through leads.
10. The lifting device for electric power overhaul as claimed in claim 1, wherein: the number of the rollers is 4, and the number of the supporting rods of each rail section is 2-3.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010994677.7A CN112239185A (en) | 2020-09-21 | 2020-09-21 | Lifting device for electric power overhaul |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010994677.7A CN112239185A (en) | 2020-09-21 | 2020-09-21 | Lifting device for electric power overhaul |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112239185A true CN112239185A (en) | 2021-01-19 |
Family
ID=74171039
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010994677.7A Pending CN112239185A (en) | 2020-09-21 | 2020-09-21 | Lifting device for electric power overhaul |
Country Status (1)
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|---|---|
| CN (1) | CN112239185A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114671379A (en) * | 2022-03-11 | 2022-06-28 | 江苏中安建设集团有限公司 | Numerical control hydraulic lifting device for electromechanical installation |
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