CN115231484A - Special vehicle for patrol and overhaul of transformer substation - Google Patents
Special vehicle for patrol and overhaul of transformer substation Download PDFInfo
- Publication number
- CN115231484A CN115231484A CN202210809873.1A CN202210809873A CN115231484A CN 115231484 A CN115231484 A CN 115231484A CN 202210809873 A CN202210809873 A CN 202210809873A CN 115231484 A CN115231484 A CN 115231484A
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- base
- assembly
- adjusting
- fixedly connected
- driving
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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
-
- 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
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- Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Mechanical Engineering (AREA)
- Forklifts And Lifting Vehicles (AREA)
- Transmission Devices (AREA)
Abstract
The invention relates to the technical field of transformer substation maintenance, in particular to a special vehicle for transformer substation inspection and maintenance, which comprises: the electric trundles are symmetrically arranged on the outer sides of two ends of the base; the standing mechanism is arranged on the outer side of the base; the adjusting mechanism is arranged between the base and the standing mechanism; wherein the adjustment mechanism comprises: a drive assembly; an adjustment assembly; the connecting assembly is arranged between the adjusting assembly and the standing mechanism; the positioning assembly is arranged between the standing mechanism and the base and connected with the base, the adjusting assembly is connected with the base, the driving assembly is used for driving the adjusting assembly by setting the adjusting mechanism, the connecting assembly and the positioning assembly are matched with the adjusting assembly, the position of the standing mechanism can be accurately adjusted, and the data acquisition comprehensiveness and correctness in the patrol work can be improved.
Description
Technical Field
The invention relates to the technical field of transformer substation maintenance, in particular to a special vehicle for transformer substation inspection and maintenance.
Background
The transformer substation is a place for converting voltage and current, receiving electric energy and distributing electric energy in an electric power system, and the transformer substation in a power plant is a boosting transformer substation and is used for boosting the electric energy generated by a generator and then feeding the electric energy into a high-voltage power grid.
Along with the increasing of the number of substations governed by power supply companies on the internet in recent years, the daily inspection and overhaul defect elimination workload of the substations is also increased in multiples. From present inspection and maintenance disappearance operating conditions, design fixed cement pouring type inspection and maintenance platform in old-fashioned transformer substation, not only need people to carry out frequent climbing, and most switch operating device mounted position is higher than people's normal sight and normal working range, cause inspection personnel to gather data leakage easily, it is inaccurate, lead to misjudgement to the running equipment operating condition, also bring inconvenience to maintenance work equally, need examine and repair the instrument with the help of stool or cat ladder class when eminence when needing, the operation is complicated, lead to examining and repairing disappearance time extension, influence work efficiency, therefore, to above current situation, the urgent need develops a transformer substation inspection and maintenance special transportation tool, in order to overcome not enough in the current practical application.
Disclosure of Invention
The invention aims to provide a special vehicle for patrol inspection and maintenance of a transformer substation, which aims to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme:
a substation patrol inspection and overhaul special vehicle comprises:
the electric trundles are symmetrically arranged on the outer sides of two ends of the base;
the standing mechanism is arranged on the outer side of the base and used for supporting workers;
the adjusting mechanism is arranged between the base and the standing mechanism, is used for matching with the base to support the standing mechanism and completes the fixation of the base;
wherein the adjustment mechanism comprises:
the driving assembly is connected with the base;
the adjusting assembly is arranged on the inner side of the base and is connected with the driving assembly;
the connecting assembly is arranged between the adjusting assembly and the standing mechanism and used for matching with the adjusting assembly to drive the standing mechanism to lift;
the positioning assembly is arranged between the standing mechanism and the base, connected with the adjusting assembly and used for matching with the adjusting assembly fixing base.
Compared with the prior art, the invention has the beneficial effects that:
when the device operates, a worker enters the inner side of the standing mechanism, the device is moved to a specified position by controlling the electric trundles, the device is driven by the driving assembly to drive the adjusting assembly, the adjusting assembly can drive the connecting assembly to lift the standing mechanism, and the positioning assembly can drive the base to fix the standing mechanism, so that the standing mechanism can be kept stable after being lifted, the connecting assembly can adjust the height of the standing mechanism again after lifting the standing mechanism, and an operator can comprehensively patrol and overhaul a transformer substation on the standing mechanism.
Drawings
Fig. 1 is a schematic structural diagram of a special vehicle for inspection and maintenance of a transformer substation.
Fig. 2 is a schematic diagram of the internal structure of a transmission case in a special vehicle for patrol and overhaul of a transformer substation.
FIG. 3 is a top view of a base in a substation inspection and maintenance dedicated vehicle.
Fig. 4 is a schematic structural diagram of a support plate in a special vehicle for patrol and overhaul of a transformer substation.
In the figure: 1-base, 2-console, 3-electric caster, 4-manipulator, 5-placement cabinet, 6-adjusting block, 7-limiting block, 8-slider, 9-fixing rod, 10-driving box, 11-driving piece, 12-driving rod, 13-threaded rod, 14-transmission box, 15-piston groove, 16-first piston, 17-piston tube, 18-adjusting frame, 19-rack, 20-rotating rod, 21-gear, 22-supporting plate, 23-baffle, 24-connecting rod, 25-telescopic piece, 26-fixing frame, 27-limiting groove, 28-second piston, 29-guide groove, 30-guide block, 31-positioning block, 32-non-slip mat.
Detailed Description
The technical solution of the present patent will be described in further detail with reference to the following embodiments.
Reference will now be made in detail to embodiments of the present patent, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present patent and are not to be construed as limiting the present patent.
Referring to fig. 1, in an embodiment of the present invention, a vehicle dedicated for inspection and maintenance of a transformer substation includes: the electric caster wheel 3 is symmetrically arranged at the outer sides of two ends of the base 1; the standing mechanism is arranged on the outer side of the base 1 and used for supporting workers; the adjusting mechanism is arranged between the base 1 and the standing mechanism and is used for matching the base 1 to support the standing mechanism and completing the fixation of the base 1; wherein the adjustment mechanism comprises: the driving assembly is connected with the base 1; the adjusting assembly is arranged on the inner side of the base 1 and is connected with the driving assembly; the connecting assembly is arranged between the adjusting assembly and the standing mechanism and is used for matching with the adjusting assembly to drive the standing mechanism to lift; the positioning assembly is arranged between the standing mechanism and the base 1, connected with the adjusting assembly and used for matching with the adjusting assembly to fix the base 1.
In this embodiment, when the device moves, the staff gets into the mechanism inboard of standing to realize the removal of device through control electric truckle 3, the device removes to the assigned position after, the drive assembly drive adjusting part, adjusting part can drive on the one hand coupling assembling promotes the mechanism of standing, on the other hand can drive positioning component, positioning component can accomplish the fixed to base 1, make the mechanism of standing promote the back, the device can remain stable, coupling assembling is accomplishing the promotion back to the mechanism of standing, can also adjust once more to the height of the mechanism of standing, make things convenient for operating personnel to carry out comprehensive tour and overhaul to the transformer substation on the mechanism of standing, this application leads to the fact tour personnel collection data leakage item among the prior art easily, inaccurate, lead to the misjudgement to operation condition of operation equipment, and make the maintenance disappearance time extension, influence work efficiency, through setting up adjusting mechanism, utilize drive assembly to adjusting part, coupling assembling and positioning component cooperate with adjusting part, can carry out accurate regulation to the position of the mechanism of standing, be favorable to improving the comprehensive nature and the exactness of data acquisition in the work of maintenance, be favorable to improving maintenance disappearance efficiency.
In one embodiment of the present invention, the driving assembly includes: the driving box 10, the driving box 10 is fixedly connected with the base 1; the driving part 11, the driving part 11 fixed connection sets up it is inboard to drive the case 10, and the output pass through the actuating lever 12 with adjusting part links to each other.
In this embodiment, drive case 10 fixed connection sets up 1 bottom of base, drive case 10 inboard bottom fixed connection is provided with driving piece 11, wherein, driving piece 11 is driving motor, 11 output of driving piece and actuating lever 12 fixed connection, actuating lever 12 is kept away from 11 one end of driving piece leads to the adjusting part is inboard, and is in through bevel gear and setting adjusting part inboard threaded rod 12 links to each other, and through setting up drive assembly, driving piece 11 passes through the drive of actuating lever 12 adjusting part, adjusting part can accomplish the drive to coupling assembling and locating component to accomplish the regulation to the mechanism position of standing.
In one embodiment of the present invention, the adjustment assembly comprises: the transmission case 14 is fixedly connected and arranged on the inner side of the base 1, and a piston groove 15 connected with the positioning component is arranged on the inner side of the transmission case 14; the threaded rods 13 are symmetrically arranged at two ends of the inner side of the piston groove 15, are rotatably connected with a fixed frame 26 fixedly connected and arranged at the inner side of the piston groove 15, and are connected with the driving rod 12 through bevel gears; and the fixed rod 9 is connected with the outer side of the threaded rod 13 in a threaded manner, a first piston 16 abutted against the wall of the piston groove 15 is fixedly connected with the outer side of one end of the fixed rod 9, and the other end of the fixed rod is connected with the connecting assembly.
In this embodiment, the middle of the piston groove 15 is connected with the positioning component, wherein the driving rod 12 is communicated with the inner side of the piston groove 15, the two sides of the driving rod 12 are both provided with threaded rods 13, the threaded rods 13 are fixedly connected with the two sides of the joint of the fixing frame 26 and are provided with limiting plates, the limiting plates are slidably connected with the wall of the fixing frame 26, the driving rod 12 is fixedly connected with the outer side of the opposite end of the threaded rod 13 and is provided with bevel gears, the bevel gears are meshed and connected, the outer sides of the threaded rods 13 are both provided with fixing rods 9 in threaded connection, the fixing rods 9 are fixedly connected with the outer side of the end close to the piston groove 15 and are provided with first pistons 16, the other ends of the fixing rods 9 are fixedly connected with sliders 8 arranged on the inner side of the connecting component, the driving component 11 drives the threaded rods 13 on the two sides to rotate through the driving rod 12, the threaded rods 14 are matched with the fixing rods 9 to drive the connecting component, the fixing rods 9 move when the connecting component operates, the fixing rods 9 drive the first pistons 16 move along the wall of the piston groove 15, and air on the inner side of the piston groove can drive the positioning component in the moving process, so that the standing mechanism can maintain sufficient stability in the lifting process.
In one embodiment of the present invention, the connection assembly includes: the adjusting blocks 6 are symmetrically arranged on the outer side of the base 1, and are connected with the base 1 in a sliding manner through limiting pieces; the sliding block 8 is arranged on the inner side of the base 1 in a sliding connection mode, is fixedly connected with the limiting piece, is connected with the fixed rod 9 and is used for being matched with the adjusting assembly to realize movement of the adjusting block 6; the bottom end of the connecting rod 24 is rotatably connected with the adjusting block 6; and the telescopic piece 25 is fixedly connected and arranged on the inner side of the connecting rod 24, and the other end of the telescopic piece 25 is rotatably connected with the wall of the standing mechanism shell and is used for matching with the movement of the adjusting block 6 to realize the lifting of the standing mechanism.
In this embodiment, the limiting member includes a limiting block 7 fixedly connected to the outer side of the adjusting block 6, the limiting block 7 is slidably connected to a limiting groove 27 formed in the wall of the base 1, the outer side of the end, far away from the adjusting block 6, of the limiting block 7 is fixedly connected to a sliding block 8 slidably connected to the inner side of the base 1, wherein the telescopic member 25 is an electric telescopic rod, the telescopic member 25 is fixedly connected to the inner side of the connecting rod 24, the end, far away from the connecting rod 24, of the telescopic member 25 is rotatably connected to the operating platform 2 inside the standing mechanism, the end, far away from the telescopic member 25, of the connecting rod 24 is rotatably connected to the adjusting block 6, the sliding block 8 can be moved under the driving of the adjusting assembly by the connecting assembly, the connecting rod 24 and the telescopic member 25 arranged on the sliding block 8 can cooperate with each other to complete the support of the standing mechanism, and the lifting of the standing mechanism can be realized by the expansion and contraction of the telescopic member 25, so that an operator can comprehensively inspect and overhaul a substation on the standing mechanism;
in addition, a positioning block 31 fixedly connected with the base 1 is arranged between the adjusting blocks 6 on the two sides, and the adjusting blocks 6 after moving can be positioned by arranging the positioning blocks 31, so that the ascending and descending of the standing mechanism are ensured to be smoothly carried out.
In an embodiment of the present invention, referring to fig. 3 and 4, the positioning assembly includes: the baffle plates 23 are symmetrically arranged on the front side and the rear side of the connecting component and are fixedly connected with the base 1; the rotating rod 20 is rotatably connected with the baffle plate 23, and a supporting plate 22 is fixedly connected to the outer side of the rotating rod 20; and the transmission assembly is connected with the piston groove 17, is fixedly connected with a gear 21 arranged on the outer side of the rotating rod 20, and is used for matching with the adjusting assembly to drive the rotating rod 20 to rotate so as to fix the base 1 by the supporting plate 22.
In this embodiment, gear 21 with bull stick 20 fixed connection, the gear 21 left and right sides all be provided with bull stick 20 fixed connection's backup pad 22, wherein, backup pad 22 is provided with protection pad 32 with ground contact one end outside fixed connection, and through setting up locating component, drive assembly carries out the in-process of driving to adjusting part, and adjusting part can drive transmission assembly, transmission assembly and gear 21 cooperation can realize the rotation of bull stick 20, and bull stick 20 drives backup pad 22 rotatory for backup pad 22 one end and ground contact utilize the backup pad 22 of both sides around to accomplish the fixing to base 1, and then make the device can remain stable after stopping.
In one embodiment of the present invention, referring to fig. 2, the transmission assembly includes: the piston pipe 17 is fixedly connected and arranged on the inner side of the transmission case 14, and is connected with the piston groove 17; adjusting frame 18, adjusting frame 18 locates the bull stick 20 outside, one end sets up with sliding connection the inboard second piston 28 of piston tube 17 links to each other, other end outside fixed connection be provided with the rack 19 that the gear 21 meshing is connected, and through the guide with piston tube 17 links to each other, is used for the cooperation the adjusting part drive the bull stick 20 is rotatory.
In this embodiment, the piston tube 17 is fixedly connected to the front end and the rear end of the inner side of the wall of the transmission box 14, one end of the piston tube 17 communicates with the piston groove 15, in addition, the section of the adjusting frame 18 is of a structure of "Contraband", the guide member includes a guide block 30 fixedly connected to the inner side of the piston tube 17, the guide block 30 is slidably connected to a guide groove 29 formed in the wall of the adjusting frame 18, the two ends of the adjusting frame 18 are respectively fixedly connected to the second piston 28 and the rack 19, the rack 19 is engaged with the gear 21, by providing a transmission assembly, after the first piston 16 moves, the second piston 28 can move the adjusting frame 18, and the adjusting frame 18 cooperates with the gear 21 through the rack 19 to rotate the rotating rod 20, thereby fixing the base 1.
In one embodiment of the invention, the standing mechanism comprises: the operating table 2 is arranged on the outer side of the base 1 and connected with the connecting assembly; the manipulator 4 is fixedly connected and arranged on the inner side of the operating platform 2 and is connected with the driving assembly and the electric caster 3; and the placing cabinet 5 is fixedly connected and arranged on the inner side of the operating platform 2.
In this embodiment, utilize controller 4 control drive assembly and electric caster 3, can realize the removal of device to accomplish the regulation to the height of operation panel 2, set up and place cabinet 5 in 2 inboard sides of operation panel and can be used for depositing maintenance tool, thereby position operating personnel's maintenance facilitates.
This transformer substation tours and overhauls special vehicle, through setting up adjustment mechanism, utilize drive assembly to drive adjustment assembly, coupling assembling and locating component and adjustment assembly cooperation, can accurately adjust the position of the mechanism of standing, be favorable to improving the comprehensiveness and the exactness of data acquisition in the work of tours, be favorable to improving maintenance disappearance work efficiency, through setting up adjustment assembly, driving piece 11 passes through actuating lever 12 drive both sides threaded rod 13 and rotates, threaded rod 14 accomplishes the drive to coupling assembling with the cooperation of dead lever 9, dead lever 9 takes place to remove during coupling assembling operation, dead lever 9 drives first piston 16 and removes along piston groove 15 cell wall, the air that is located piston groove 15 inboard can accomplish the drive to locating component at the removal in-process, make the mechanism of standing in the lift process, the device can keep sufficient stability, through setting up positioning assembly, drive assembly carries out the in-process of drive to adjustment assembly, adjustment assembly can drive transmission assembly, transmission assembly and gear 21 cooperation can realize the rotation of bull stick 20, bull stick 20 drives backup pad 22 and rotates, make backup pad 22 one end and ground contact, utilize the backup pad 22 of both sides to accomplish the fixed base 1, and then make the maintenance control assembly to provide the high control device of the control cabinet that the maintenance can be used for the maintenance control cabinet, thereby the maintenance control cabinet 2, the maintenance personnel can realize the maintenance control cabinet, thereby, the maintenance of maintenance control cabinet, the maintenance control cabinet, thereby, the maintenance operation of maintenance station is convenient operating platform, and storage device, 3, the maintenance cabinet.
The above are only preferred embodiments of the present invention, and it should be noted that, for those skilled in the art, it can make several changes and modifications without departing from the concept of the present invention, and these should also be considered as the protection scope of the present invention, which will not affect the effect of the implementation of the present invention and the practicability of the patent.
Claims (7)
1. The utility model provides a transformer substation patrols and overhauls special vehicle which characterized in that includes:
the electric trundles are symmetrically arranged on the outer sides of two ends of the base;
the standing mechanism is arranged on the outer side of the base and used for supporting workers;
the adjusting mechanism is arranged between the base and the standing mechanism, is used for matching with the base to support the standing mechanism and completes the fixation of the base;
wherein the adjustment mechanism comprises:
the driving assembly is connected with the base;
the adjusting assembly is arranged on the inner side of the base and is connected with the driving assembly;
the connecting assembly is arranged between the adjusting assembly and the standing mechanism and is used for matching with the adjusting assembly to drive the standing mechanism to lift;
the positioning assembly is arranged between the standing mechanism and the base, connected with the base and the adjusting assembly and used for matching with the adjusting assembly fixing base.
2. The substation patrol service dedicated vehicle according to claim 1, wherein the drive assembly comprises:
the driving box is fixedly connected with the base;
the driving piece is fixedly connected and arranged on the inner side of the driving box, and the output end of the driving piece is connected with the adjusting component through the driving rod.
3. The substation patrol inspection special vehicle according to claim 2, wherein the adjusting assembly comprises:
the transmission case is fixedly connected and arranged on the inner side of the base, and a piston groove connected with the positioning assembly is arranged on the inner side of the transmission case;
the threaded rods are symmetrically arranged at two ends of the inner side of the piston groove, are rotatably connected with a fixed frame fixedly connected and arranged at the inner side of the piston groove, and are connected with the driving rod through bevel gears;
the fixed rod is in threaded connection with the outer side of the threaded rod, a first piston is fixedly connected with the outer side of one end of the threaded rod and abutted against the wall of the piston groove, and the other end of the threaded rod is connected with the connecting component.
4. The substation patrol inspection special vehicle according to claim 3, wherein the connection assembly comprises:
the adjusting blocks are symmetrically arranged on the outer side of the base and are in sliding connection with the base through limiting pieces;
the sliding block is arranged on the inner side of the base in a sliding connection mode, is fixedly connected with the limiting piece, is connected with the fixed rod and is used for being matched with the adjusting assembly to realize movement of the adjusting block;
the bottom end of the connecting rod is rotatably connected with the adjusting block;
the telescopic piece is fixedly connected and arranged on the inner side of the connecting rod, the other end of the telescopic piece is rotatably connected with the wall of the standing mechanism casing, and the telescopic piece is used for matching with the movement of the adjusting block to realize the lifting of the standing mechanism.
5. The substation patrol service special vehicle according to claim 4, wherein the positioning assembly comprises:
the baffle plates are symmetrically arranged on the front side and the rear side of the connecting component and are fixedly connected with the base;
the rotating rod is rotatably connected with the baffle, and a supporting plate is fixedly connected to the outer side of the rotating rod;
and the transmission assembly is connected with the piston groove, is fixedly connected with a gear arranged on the outer side of the rotating rod and is used for matching with the adjusting assembly to drive the rotating rod to rotate so as to realize the fixation of the supporting plate to the base.
6. The substation patrol inspection special vehicle according to claim 5, wherein the transmission assembly comprises:
the piston pipe is fixedly connected and arranged on the inner side of the transmission case and is connected with the piston groove;
the adjusting frame is arranged on the outer side of the rotating rod, one end of the adjusting frame is arranged on the inner side of the piston tube in a sliding mode, the second piston is connected with the inner side of the piston tube, the other end of the adjusting frame is fixedly connected with a rack connected with the gear in a meshing mode, and the adjusting frame is connected with the piston tube through a guide piece and used for being matched with the rotating rod to drive the adjusting assembly to rotate.
7. The substation patrol inspection special vehicle according to claim 1, wherein the standing mechanism comprises:
the operating table is arranged on the outer side of the base and connected with the connecting assembly;
the manipulator is fixedly connected and arranged on the inner side of the operating platform and is connected with the driving assembly and the electric caster;
and the placing cabinet is fixedly connected and arranged on the inner side of the operating platform.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210809873.1A CN115231484B (en) | 2022-07-11 | 2022-07-11 | Special transportation means for inspection and maintenance of transformer substation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210809873.1A CN115231484B (en) | 2022-07-11 | 2022-07-11 | Special transportation means for inspection and maintenance of transformer substation |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN115231484A true CN115231484A (en) | 2022-10-25 |
| CN115231484B CN115231484B (en) | 2023-10-03 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210809873.1A Active CN115231484B (en) | 2022-07-11 | 2022-07-11 | Special transportation means for inspection and maintenance of transformer substation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN115231484B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116002579A (en) * | 2022-12-27 | 2023-04-25 | 国惠智能科技(江苏)有限公司 | Interior building decoration construction material lifting conveying device |
| CN116182026A (en) * | 2023-04-28 | 2023-05-30 | 国网江苏省电力有限公司泰州供电分公司 | Intelligent patrol device and method capable of automatically adjusting gesture |
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| US4953666A (en) * | 1989-03-31 | 1990-09-04 | Strato-Lift,Inc. | Elevating apparatus having an offset upper boom maintaining a workstation level on a cantilevered angularly movable support that retracts into a compact position |
| US20020029930A1 (en) * | 2000-07-31 | 2002-03-14 | Bassett Frederick N. | Low level scaffold with ballscrew drive |
| WO2018112319A1 (en) * | 2016-12-15 | 2018-06-21 | Richard Arnold | Working platform for a tractor |
| CN211169760U (en) * | 2019-12-06 | 2020-08-04 | 国网湖北省电力有限公司襄阳供电公司 | Power transformation maintenance operation platform |
| CN212587955U (en) * | 2020-08-11 | 2021-02-23 | 国网河南省电力公司博爱县供电公司 | Telescopic bracket for overhauling substation equipment |
| CN113336148A (en) * | 2021-07-01 | 2021-09-03 | 咸宁职业技术学院 | Dedicated elevating gear of electromechanical installation |
| CN214299159U (en) * | 2020-12-30 | 2021-09-28 | 国网河南省电力公司邓州市供电公司 | Electric power overhaul frame |
| CN214839399U (en) * | 2021-01-23 | 2021-11-23 | 张崇金 | Transformer substation overhauls uses adjustable platform |
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2022
- 2022-07-11 CN CN202210809873.1A patent/CN115231484B/en active Active
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4953666A (en) * | 1989-03-31 | 1990-09-04 | Strato-Lift,Inc. | Elevating apparatus having an offset upper boom maintaining a workstation level on a cantilevered angularly movable support that retracts into a compact position |
| US20020029930A1 (en) * | 2000-07-31 | 2002-03-14 | Bassett Frederick N. | Low level scaffold with ballscrew drive |
| WO2018112319A1 (en) * | 2016-12-15 | 2018-06-21 | Richard Arnold | Working platform for a tractor |
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| CN212587955U (en) * | 2020-08-11 | 2021-02-23 | 国网河南省电力公司博爱县供电公司 | Telescopic bracket for overhauling substation equipment |
| CN214299159U (en) * | 2020-12-30 | 2021-09-28 | 国网河南省电力公司邓州市供电公司 | Electric power overhaul frame |
| CN214839399U (en) * | 2021-01-23 | 2021-11-23 | 张崇金 | Transformer substation overhauls uses adjustable platform |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116002579A (en) * | 2022-12-27 | 2023-04-25 | 国惠智能科技(江苏)有限公司 | Interior building decoration construction material lifting conveying device |
| CN116002579B (en) * | 2022-12-27 | 2023-12-26 | 国惠智能科技(江苏)有限公司 | Interior building decoration construction material lifting conveying device |
| CN116182026A (en) * | 2023-04-28 | 2023-05-30 | 国网江苏省电力有限公司泰州供电分公司 | Intelligent patrol device and method capable of automatically adjusting gesture |
Also Published As
| Publication number | Publication date |
|---|---|
| CN115231484B (en) | 2023-10-03 |
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