CN221165820U - On-spot check-up on-vehicle equipment lifting device of electric power test - Google Patents
On-spot check-up on-vehicle equipment lifting device of electric power test Download PDFInfo
- Publication number
- CN221165820U CN221165820U CN202323347531.1U CN202323347531U CN221165820U CN 221165820 U CN221165820 U CN 221165820U CN 202323347531 U CN202323347531 U CN 202323347531U CN 221165820 U CN221165820 U CN 221165820U
- Authority
- CN
- China
- Prior art keywords
- lifting device
- electric power
- power test
- screw rod
- rotating shaft
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 238000012360 testing method Methods 0.000 title claims abstract description 38
- 238000012795 verification Methods 0.000 claims abstract description 20
- 230000002457 bidirectional effect Effects 0.000 claims description 13
- 230000000694 effects Effects 0.000 claims description 2
- 230000009194 climbing Effects 0.000 description 2
- TVEXGJYMHHTVKP-UHFFFAOYSA-N 6-oxabicyclo[3.2.1]oct-3-en-7-one Chemical compound C1C2C(=O)OC1C=CC2 TVEXGJYMHHTVKP-UHFFFAOYSA-N 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
Landscapes
- Vehicle Cleaning, Maintenance, Repair, Refitting, And Outriggers (AREA)
Abstract
The utility model discloses an electric power test on-site verification vehicle-mounted equipment lifting device which comprises a flat plate, wherein a driving motor is arranged on one side of the flat plate, a screw is fixedly connected to one side of the driving motor, a first rotating shaft is connected with the surface of the screw in a threaded manner, the first rotating shaft is movably sleeved in a first limiting groove, the first limiting groove is formed in one side of the inner wall of the flat plate, the first rotating shaft is embedded in one side of a limiting block, one side of the limiting block is hinged with a telescopic frame, the driving motor drives the screw to rotate, so that the first rotating shaft moves left and right in a threaded manner on the surface of the screw, the limiting block is driven to rotate, and accordingly the telescopic frame is driven to stretch and move, meanwhile, a second rotating shaft is driven to slide in the second limiting groove through the telescopic frame, so that the telescopic frame pushes a bottom plate to stretch and lift, and convenience and stability can be provided for on-site test.
Description
Technical Field
The utility model relates to the technical field of electric power testing, in particular to an on-vehicle equipment lifting device for electric power testing on-site verification.
Background
The electric power test is specifically a test for testing the insulating performance of equipment, the running state of the equipment and the like, and is used for testing the insulating power frequency voltage action tolerance capability of the electrical equipment, and the electric equipment with the voltage of 220kv and below is also used for testing the insulating operation overvoltage tolerance capability and the temporary overvoltage tolerance capability.
However, when the electric power test on-site verification vehicle-mounted equipment lifting device with the structure is used, the vehicle roof connection test equipment is generally lifted through the external ladder or the climbing ladder, so that the vehicle roof connection test equipment is not convenient and unsafe, and when the vehicle roof connection test equipment is lifted, the lifting moving up and down can vibrate, so that the falling risk caused by moving is avoided when the vehicle roof connection test equipment is horizontally placed.
Disclosure of utility model
The utility model aims to at least solve one of the technical problems in the prior art, and provides a lifting device for checking vehicle-mounted equipment in an electric power test site, which is generally lifted to climb a roof through an external ladder or a climbing ladder to connect test equipment, so that the lifting device is not convenient and unsafe, and the lifting moving up and down can vibrate during the lifting, so that the falling risk caused by the moving needs to be avoided during the horizontal placement.
In order to achieve the above-mentioned purpose, provide an electric power test on-spot check-up on-vehicle equipment lifting device, including the flat board, driving motor is installed to flat board one side, and driving motor one side fixedly connected with screw rod, screw rod surface threaded connection has first pivot, and first pivot activity cup joints inside the first spacing groove to first spacing groove is seted up in dull and stereotyped inner wall one side, first pivot embedding is in stopper one side, and stopper one side articulates there is the expansion bracket, expansion bracket bottom opposite side articulates at dull and stereotyped inner wall, and the expansion bracket top opposite side articulates at the bottom plate bottom opposite side.
Through driving motor, drive the screw rod and rotate for first pivot is threaded movement about the screw rod surface, rotates at the drive stopper, thereby drives the expansion bracket and carries out flexible removal, drives the second pivot through the expansion bracket simultaneously and slides in the second spacing groove, makes the expansion bracket promote the bottom plate and can stretch out and draw back and lift, lifts through the drive and can be more stable, provides convenience and stability for the field test.
According to the electric power test field verification vehicle-mounted equipment lifting device, one side of the top end of the telescopic frame is hinged to the bottom end of the second rotating shaft, the second rotating shaft is movably sleeved inside the second limiting groove, and the second limiting groove is formed in the bottom end of the bottom plate.
According to the electric power test field verification vehicle-mounted equipment lifting device, the outer wall of the telescopic frame is fixedly connected with the connecting block, a hydraulic rod is arranged on one side of the connecting block, and the top end of the hydraulic rod is hinged to the outer wall of one side of the telescopic frame.
According to the on-site verification vehicle-mounted equipment lifting device for the electric power test, a bidirectional screw rod is movably sleeved on one side of the bottom plate, the surface of the bidirectional screw rod is symmetrically and threadedly connected with a threaded block, a first movable shaft is embedded and connected on one side of the threaded block, a movable strip is rotatably connected on one side of the first movable shaft, a second movable shaft is rotatably connected on one side of the movable strip, and the second movable shaft is embedded on one side of the first limiting plate.
According to the electric power test field verification vehicle-mounted equipment lifting device, the inner wall of the bottom plate is provided with a groove.
According to the electric power test field verification vehicle-mounted equipment lifting device, the surface of the bidirectional screw rod is symmetrically and threadedly connected with the second limiting plate.
According to the electric power test field verification vehicle-mounted equipment lifting device, through grooves are symmetrically formed in two sides of the second limiting plate, and the first limiting plate is movably sleeved in the through grooves.
The bidirectional screw rod is screwed to rotate, so that the thread blocks with symmetrical surfaces are screwed on the surfaces of the bidirectional screw rod to move, the movable strips are rotated through the first movable shafts and the second movable shafts, the first limiting plates are pushed to move, meanwhile, the second limiting plates on the surfaces of the bidirectional screw rod are mutually moved, surrounding clamping is carried out through the first limiting plates and the second limiting plates, limiting clamping is carried out for lifting equipment, and firmness is provided for installation and placement of the equipment.
Additional aspects and advantages of the utility model will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the utility model.
Drawings
The utility model is further described below with reference to the drawings and examples;
FIG. 1 is a block diagram of a power test field verification vehicle-mounted equipment lifting device of the present utility model;
FIG. 2 is a cross-sectional view of the platform and the base plate of FIG. 1 of a power test field verification vehicle-mounted equipment lifting device of the present utility model;
FIG. 3 is an enlarged view of the bottom plate of the lifting device for the on-board equipment for power test site verification of the present utility model;
FIG. 4 is a cross-sectional view of the base plate of FIG. 3 illustrating a lifting device for on-board equipment for power test site verification according to the present utility model.
Legend description:
1. A flat plate; 2. a driving motor; 3. a screw; 4. a first rotating shaft; 5. a first limit groove; 6. a limiting block; 7. a telescopic frame; 8. a connecting block; 9. a hydraulic rod; 10. a second rotating shaft; 11. the second limit groove; 12. a bottom plate; 13. a two-way screw rod; 14. a screw block; 15. a first movable shaft; 16. a movable bar; 17. a second movable shaft; 18. a first limiting plate; 19. a groove; 20. a second limiting plate; 21. and (5) through grooves.
Description of the embodiments
Reference will now be made in detail to the present embodiments of the present utility model, examples of which are illustrated in the accompanying drawings, wherein the accompanying drawings are used to supplement the description of the written description so that one can intuitively and intuitively understand each technical feature and overall technical scheme of the present utility model, but not to limit the scope of the present utility model.
Referring to fig. 1 to 4, the lifting device for the on-site verification vehicle-mounted equipment for the electric power test according to the embodiment of the utility model comprises a flat plate 1, wherein a driving motor 2 is installed on one side of the flat plate 1, a screw 3 is fixedly connected to one side of the driving motor 2, a first rotating shaft 4 is connected to the surface of the screw 3 in a threaded manner, the first rotating shaft 4 is movably sleeved in a first limiting groove 5, the first limiting groove 5 is formed in one side of the inner wall of the flat plate 1, the first rotating shaft 4 is embedded in one side of a limiting block 6, one side of the limiting block 6 is hinged with a telescopic frame 7, the other side of the bottom end of the telescopic frame 7 is hinged to the inner wall of the flat plate 1, and the other side of the top end of the telescopic frame 7 is hinged to the other side of the bottom end of a bottom plate 12. Through driving motor 2, drive screw rod 3 rotates for first pivot 4 is threaded movement about screw rod 3 surface, rotates at drive stopper 6, thereby drives expansion bracket 7 and carries out flexible removal, drives second pivot 10 through expansion bracket 7 simultaneously and slides in second spacing groove 11, makes expansion bracket 7 promote bottom plate 12 and can stretch out and draw back and lift, lifts through the drive and can be more stable.
One side of the top end of the expansion bracket 7 is hinged to the bottom end of the second rotating shaft 10, the second rotating shaft 10 is movably sleeved inside the second limiting groove 11, and the second limiting groove 11 is formed in the bottom end of the bottom plate 12. When the expansion bracket 7 is driven to expand and lift, the second rotating shaft 10 is driven to slide in the second limiting groove 11 in sliding fit with the bottom end, so that an expansion space is provided for expansion of the expansion bracket 7, and accordingly lifting can be achieved.
The outer wall fixedly connected with connecting block 8 of expansion bracket 7, and connecting block 8 one side installs hydraulic stem 9 to hydraulic stem 9 top articulates at expansion bracket 7 one side outer wall. When the expansion bracket 7 stretches and contracts, the hydraulic rod 9 is driven to stretch and contract, and stability is provided for the expansion bracket 7 through the hydraulic expansion of the hydraulic rod 9.
The two-way screw rod 13 is movably sleeved on one side of the bottom plate 12, the surface of the two-way screw rod 13 is symmetrically connected with the threaded block 14 in a threaded manner, a first movable shaft 15 is embedded and connected on one side of the threaded block 14, a movable bar 16 is rotatably connected on one side of the first movable shaft 15, a second movable shaft 17 is rotatably connected on one side of the movable bar 16, and the second movable shaft 17 is embedded on one side of the first limiting plate 18. The bidirectional screw rod 13 is screwed to rotate, so that the thread blocks 14 with symmetrical surfaces are screwed on the surface of the bidirectional screw rod 13 to move, the first limiting plate 18 is pushed to move, meanwhile, the second limiting plates 20 on the surface of the bidirectional screw rod 13 are mutually moved, and surrounding clamping is carried out through the first limiting plates 18 and the second limiting plates 20.
The inner wall of the bottom plate 12 is provided with a groove 19. The first limiting plate 18 and the second limiting plate 20 can be accommodated in the groove 19 by screwing.
The surface of the bidirectional screw rod 13 is symmetrically connected with a second limiting plate 20 in a threaded manner, through grooves 21 are symmetrically formed in two sides of the second limiting plate 20, and the first limiting plate 18 is movably sleeved inside the through grooves 21. When the first limiting plate 18 is pushed, the first limiting plate slides in the through groove 21 to form surrounding clamping with the second limiting plate 20.
Working principle: firstly, through driving motor 2, drive screw rod 3 rotates, make first pivot 4 control the screw thread and remove on screw rod 3 surface, rotate at drive stopper 6, thereby drive expansion bracket 7 and carry out flexible removal, simultaneously drive second pivot 10 through expansion bracket 7 and slide in second spacing groove 11, make expansion bracket 7 promote bottom plate 12 and can carry out flexible lifting, lift through the drive and can be more stable, rotate through screwing bi-directional lead screw 13, make the screw thread piece 14 of surface symmetry carry out the screw thread and remove on bi-directional lead screw 13 surface, drive first loose axle 15 and remove, make movable strip 16 rotate through first loose axle 15, second loose axle 17, promote first limiting plate 18 and remove, simultaneously the second limiting plate 20 on bi-directional lead screw 13 surface carries out mutual movement, through first limiting plate 18, second limiting plate 20 carries out surrounding clamping, carry out spacing centre gripping for the equipment of lifting.
Claims (7)
1. The utility model provides an on-spot check-up on-vehicle equipment lifting device of electric power test, its characterized in that, including dull and stereotyped (1), driving motor (2) are installed to dull and stereotyped (1) one side, and driving motor (2) one side fixedly connected with screw rod (3), screw rod (3) surface threaded connection has first pivot (4), and first pivot (4) activity cup joints inside first spacing groove (5) to first spacing groove (5) are seted up in dull and stereotyped (1) inner wall one side, first pivot (4) are embedded in stopper (6) one side, and stopper (6) one side articulates there is expansion bracket (7), expansion bracket (7) bottom opposite side articulates at dull and stereotyped (1) inner wall, and expansion bracket (7) top opposite side articulates in bottom plate (12) bottom opposite side.
2. The lifting device for the on-vehicle equipment for electric power test field verification according to claim 1, wherein one side of the top end of the telescopic frame (7) is hinged to the bottom end of the second rotating shaft (10), the second rotating shaft (10) is movably sleeved inside the second limiting groove (11), and the second limiting groove (11) is formed in the bottom end of the bottom plate (12).
3. The lifting device for the on-site verification vehicle-mounted equipment for the electric power test according to claim 1, wherein a connecting block (8) is fixedly connected to the outer wall of the telescopic frame (7), a hydraulic rod (9) is arranged on one side of the connecting block (8), and the top end of the hydraulic rod (9) is hinged to the outer wall of one side of the telescopic frame (7).
4. The lifting device for the electric power test field verification vehicle-mounted equipment according to claim 1, wherein a bidirectional screw rod (13) is movably sleeved on one side of the bottom plate (12), a threaded block (14) is symmetrically connected to the surface of the bidirectional screw rod (13) in a threaded mode, a first movable shaft (15) is connected to one side of the threaded block (14) in an embedded mode, a movable bar (16) is connected to one side of the first movable shaft (15) in a rotating mode, a second movable shaft (17) is connected to one side of the movable bar (16) in a rotating mode, and the second movable shaft (17) is embedded to one side of the first limiting plate (18).
5. The lifting device for the on-board equipment for the electric power test site verification according to claim 1, wherein the inner wall of the bottom plate (12) is provided with a groove (19).
6. The electric power test field verification vehicle-mounted equipment lifting device according to claim 4, wherein the surface of the bidirectional screw rod (13) is symmetrically connected with a second limiting plate (20) in a threaded mode.
7. The lifting device for the on-vehicle equipment for electric power test field verification according to claim 6, wherein the through grooves (21) are symmetrically formed in two sides of the second limiting plate (20), and the first limiting plate (18) is movably sleeved inside the through grooves (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323347531.1U CN221165820U (en) | 2023-12-08 | 2023-12-08 | On-spot check-up on-vehicle equipment lifting device of electric power test |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323347531.1U CN221165820U (en) | 2023-12-08 | 2023-12-08 | On-spot check-up on-vehicle equipment lifting device of electric power test |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221165820U true CN221165820U (en) | 2024-06-18 |
Family
ID=91438070
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202323347531.1U Active CN221165820U (en) | 2023-12-08 | 2023-12-08 | On-spot check-up on-vehicle equipment lifting device of electric power test |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221165820U (en) |
-
2023
- 2023-12-08 CN CN202323347531.1U patent/CN221165820U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN107188080A (en) | A kind of lifting trolley | |
| CN211720075U (en) | Movable high-low pressure case becomes cabinet | |
| CN221165820U (en) | On-spot check-up on-vehicle equipment lifting device of electric power test | |
| CN203006843U (en) | Power battery lifting mechanism | |
| CN107672537B (en) | Electric pitching type lifting mast | |
| CN220313281U (en) | Door and window auxiliary installation structure | |
| CN210369819U (en) | Movable building construction lifting platform | |
| CN208220624U (en) | A kind of electric power maintenance auxiliary ladder | |
| CN208149088U (en) | Electric vehicle and its lifting current collector | |
| CN211474500U (en) | Installation device for catalytic main fan set | |
| CN214312159U (en) | Liftable practical training platform for automobile teaching | |
| CN211126809U (en) | High-speed railway crossing device for power grid construction | |
| CN211900570U (en) | Portable earth's surface sampling analysis device for mining exploration | |
| CN112960615A (en) | Elevating gear is used in road construction | |
| CN220566937U (en) | Environment protection monitoring equipment convenient for assembly type green construction | |
| CN113998631A (en) | Electric automatization equipment fixing is with automatic control formula promotion stop device | |
| CN205634818U (en) | Electric power overhauls lift platform | |
| CN218863793U (en) | Building environmental protection monitoring devices | |
| CN212475957U (en) | Vertical jacking mechanism | |
| CN214362952U (en) | Jacking device for bridge construction | |
| CN214570545U (en) | Building electrical construction erection equipment | |
| CN219952614U (en) | Adjustable hydroelectric installation rack | |
| CN218491401U (en) | High-safety hydraulic lifting platform | |
| CN218491403U (en) | Adjustable electric power overhauls uses support | |
| CN221186505U (en) | Service creeper for automobile maintenance |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant |