CN213171317U - Transformer substation maintenance lift auxiliary device - Google Patents
Transformer substation maintenance lift auxiliary device Download PDFInfo
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- CN213171317U CN213171317U CN202020737769.2U CN202020737769U CN213171317U CN 213171317 U CN213171317 U CN 213171317U CN 202020737769 U CN202020737769 U CN 202020737769U CN 213171317 U CN213171317 U CN 213171317U
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- 238000012423 maintenance Methods 0.000 title claims abstract description 25
- 230000007246 mechanism Effects 0.000 claims abstract description 22
- 230000009194 climbing Effects 0.000 abstract description 5
- 230000003028 elevating effect Effects 0.000 abstract 1
- 238000009434 installation Methods 0.000 description 8
- 230000001174 ascending effect Effects 0.000 description 4
- 239000010720 hydraulic oil Substances 0.000 description 4
- 230000000630 rising effect Effects 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 125000006850 spacer group Chemical group 0.000 description 2
- 206010047513 Vision blurred Diseases 0.000 description 1
- 230000002159 abnormal effect Effects 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 230000036541 health Effects 0.000 description 1
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- 230000008439 repair process Effects 0.000 description 1
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Abstract
The utility model relates to the field of power maintenance equipment, and discloses a lifting auxiliary device for transformer substation maintenance, which comprises a base, a supporting plate, a traveling wheel, a lifting mechanism and two telescopic supporting legs, wherein a fence is arranged at the edge of the top of the supporting plate, the lifting mechanism is arranged on the base, and the supporting plate is arranged at the top of the lifting mechanism; the walking wheel sets up in the bottom of base, two flexible landing legs respectively the symmetry set up in the relative both sides of base. Through the technical scheme, install walking wheel and flexible landing leg on the base, improved the area of contact of device with ground, elevating system can rise the height of device fast, has avoided the climbing operation of traditional manpower, has improved the convenience, and the backup pad has not only improved staff's operation space, has increaseed the space of placing of operation device simultaneously again, and the device carries the not enough condition when avoiding the operation, the effectual operating efficiency who improves staff.
Description
Technical Field
The utility model relates to a power maintenance equipment field specifically, relates to a transformer substation maintains lift auxiliary device.
Background
The transformer substation is a place for converting voltage and current, receiving electric energy and distributing electric energy in an electric power system, the transformer substation in a power plant is a boosting transformer substation, the effect of the boosting transformer substation is to boost the electric energy generated by a generator and then feed the electric energy into a high-voltage power grid, the transformer substation works for a long time, and the transformer substation is easy to have faults due to factors such as internal aging or weather, and therefore workers need to repair the transformer substation in time.
Because of there is certain height in the transformer substation, the staff need maintain the operation through corresponding lift auxiliary device, but current lift auxiliary device comparatively lacks, and the function is more single, has certain weak point during the use operation, and traditional transformer substation lift auxiliary device is basically that the staff carries out the operation through the emergency staircase.
Although satisfying the work purpose like this, the security is relatively poor, has improved the incidence of incident, and staff's unable nimble regulation health when the operation leads to the efficiency of maintenance operation to reduce simultaneously, also reduces the practicality of device to staff can't carry more work device when using traditional transformer substation lift auxiliary device, leads to staff's operation quality to descend like this easily.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a maintenance of transformer substation goes up and down auxiliary device to improve the operating efficiency.
In order to achieve the purpose, the utility model provides a lifting auxiliary device for transformer substation maintenance, which comprises a base, a support plate, a traveling wheel, a lifting mechanism and two telescopic legs, wherein a fence is arranged at the edge of the top of the support plate, the lifting mechanism is arranged on the base, and the support plate is arranged at the top of the lifting mechanism; the walking wheel sets up in the bottom of base, two flexible landing legs respectively the symmetry set up in the relative both sides of base.
Preferably, the lifting mechanism is a scissor-type hydraulic lifting mechanism.
Preferably, flexible landing leg includes the mount pad, mount pad fixed mounting is in the side of base, install the second fixed block through the articulated shaft on the mount pad, the bottom that mount pad one end was kept away from to the second fixed block is provided with first fixed block, the bottom that second fixed block one end was kept away from to first fixed block is provided with the telescopic link, the bottom demountable installation of telescopic link has fixed foot.
Preferably, the bottom of the fixing foot is provided with a non-slip mat.
Preferably, the auxiliary device is further provided with a limiting groove matched with the fixing pin for use.
Preferably, the side of the base is also provided with a push-pull handrail.
Preferably, the push-pull armrest comprises a first fixed seat connected with the base, a first support rod is arranged at the top of the first fixed seat, and a push-pull rod is fixedly mounted at the top of the first support rod.
Preferably, the other side of the base, which is opposite to the push-pull handrail, is provided with a second fixed seat, and the second fixed seat is provided with an ascending ladder.
Preferably, the fence comprises a plurality of second supporting rods arranged at the top edge of the supporting plate, and a protective rod is arranged at the top of the plurality of second supporting rods.
Preferably, the telescopic rod is uniformly provided with limiting holes, and the telescopic rod is provided with limiting pins matched with the limiting holes for use.
Through the technical scheme, install walking wheel and flexible landing leg on the base, the area of contact on device and ground has been improved, the security when having improved the staff operation, avoid or reduce the circumstances that the device rocked after rising, cut fork hydraulic lifting mechanism and can highly rise the device fast, the climbing operation of traditional manpower has been avoided, the convenience has been improved, the backup pad has not only improved staff's operation space, the space of placing of operation device has been increaseed simultaneously again, the device condition of not carrying enough during the operation is avoided, the effectual operating efficiency who improves staff.
Other features and advantages of the present invention will be described in detail in the detailed description which follows.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention. In the drawings:
fig. 1 is a schematic structural diagram of a lifting auxiliary device for maintaining a substation according to an embodiment of the present invention;
fig. 2 is a side view of a substation maintenance lift assist device according to an embodiment of the present invention;
fig. 3 shows an overall structural schematic diagram of a lifting auxiliary device for maintaining a transformer substation according to an embodiment of the present invention.
Description of reference numerals:
1. a base; 2. A first fixed seat; 3. A mounting seat;
4. a first support bar; 5. A push-pull rod; 6. A mounting cavity;
7. a support plate; 8. A second support bar; 9. A guard bar;
10. a limiting hole; 11. A hydraulic cylinder; 12. Installing a shell;
13. a hydraulic motor; 14. A limiting groove; 15. A traveling wheel;
16. a fixing leg; 17. A telescopic rod; 18. A first fixed block;
19. a second fixed block; 20. A second fixed seat; 21. Climbing a ladder;
22. a first shaft lever; 23. Fixing the rod; 24. A second shaft lever;
25. a warning sign; 26. An installation chamber; 27. A hydraulic telescopic rod;
28. a control switch; 29. And (7) maintaining the window.
Detailed Description
The following detailed description of the embodiments of the present invention will be made with reference to the accompanying drawings. It is to be understood that the description of the embodiments herein is for purposes of illustration and explanation only and is not intended to limit the invention.
The lifting auxiliary device for maintenance of the transformer substation comprises a base 1, a supporting plate 7, traveling wheels 15, a lifting mechanism and two telescopic supporting legs. A fence is arranged at the edge of the top of the supporting plate 7, the lifting mechanism is arranged on the base 1, and the supporting plate 7 is arranged at the top of the lifting mechanism; the walking wheels 15 are arranged at the bottom of the base 1, and the two telescopic legs are respectively symmetrically arranged at two opposite sides of the base 1, specifically in the embodiment, the two telescopic legs are respectively arranged at the left side and the right side of the base 1.
During concrete implementation, the required maintenance device can be placed on the supporting plate 7, so that a worker does not need to take the maintenance device to overhaul, the working strength of the worker and the load of the worker are reduced, and the maintenance efficiency is improved. When the auxiliary device is maintained, the auxiliary device can be conveniently pushed to a position needing operation due to the action of the walking wheels 15, then a worker can climb on the supporting plate 7, the supporting plate 7 is controlled by the lifting mechanism to ascend to the operation height, the two telescopic supporting legs can freely ascend and contract and then contact the ground, so that the shaking feeling of the auxiliary device during ascending and descending can be reduced, and the safety performance is improved for operation. In addition, the warning sign 25 is installed on the outer side wall of the supporting plate 7, the warning sign 25 can play a warning role for surrounding people and vehicles, and the auxiliary device can work normally under the conditions of dim light or blurred vision.
The traveling wheels 15 are preferably four and are respectively arranged at four corners of the bottom of the base 1, so that the traveling wheels not only can move better, but also can enhance the stability of the device; in addition, the traveling wheels 15 may be universal wheels with brake assemblies, or may be two universal wheels with brakes and two common wheels, but the two universal wheels and the two common wheels need to be respectively arranged on the same side and cannot be arranged in a crossed manner.
More specifically, the fence encloses the supporting plate, so that a shielding body is arranged for workers during operation, and the safety of the workers is further guaranteed. Furthermore, the fence can be composed of (but not limited to) a plurality of second support bars 8 and guard bars 9, the plurality of second support bars 8 are vertically fixed on the edge of the support plate 7, the guard bars 9 are transversely paved on the tops of the plurality of second support bars 8, a rectangular frame is formed by enclosing in the embodiment, and of course, other shapes are also possible, so that the worker can safely and more confidently operate. In addition, the second supporting rod 8 can be arranged as a telescopic rod, so that the protection height of the fence can be adjusted according to the lifting of workers, the telescopic fence is suitable for workers with different heights, and the applicability of the telescopic fence is improved.
Fig. 2 is a side view of a lifting auxiliary device for maintaining a transformer substation according to an embodiment of the present invention, and fig. 3 is a schematic view of the overall structure of the lifting auxiliary device for maintaining a transformer substation according to an embodiment of the present invention, please refer to fig. 2 and fig. 3, in which the lifting mechanism may be, but is not limited to, a scissor-type hydraulic lifting mechanism. The lifting mechanism comprises a hydraulic pump station and a transmission assembly.
The hydraulic pump station is installed at the bottom of the base 1, and specifically, an installation shell 12 can be further arranged at the bottom of the base 1, and the hydraulic pump station is arranged inside the installation shell 12. The hydraulic pump station comprises hydraulic components such as a hydraulic oil cylinder 11 and a hydraulic motor 13, the output end of the hydraulic motor 13 is connected with the hydraulic oil cylinder 11, and the hydraulic motor 13 can be an F12 hydraulic motor in type and provides power for the whole lifting mechanism. In addition, a maintenance window 29 is arranged on the front surface of the mounting shell 12, and a control switch 28 is arranged on the maintenance window 29, so that maintenance personnel can conveniently maintain the hydraulic power unit when the hydraulic power unit fails.
The transmission assembly comprises a plurality of first shafts 22, a plurality of fixing rods 23, a plurality of second shafts 24, a plurality of hydraulic telescopic rods 27. The bottom of backup pad 7 is provided with installation cavity 6, a plurality of second axostylus axostyle 24 set up in installation cavity 6 and on base 1, a plurality of dead levers 23 are through first axostylus axostyle 22 cross connection, form a plurality of cross connection's Y-shaped subassembly, the top of Y-shaped subassembly is passed through second axostylus axostyle 24 and is connected with installation cavity 6, its bottom is passed through second axostylus axostyle 24 and is connected with base 1, be connected through hydraulic telescoping rod 27 between the first axostylus axostyle 22, hydraulic telescoping rod 27 is as working medium through fluid, transmit the motion through sealed volumetric change, hydraulic telescoping rod 27 can highly rise fast the device, the climbing operation of traditional manpower has been avoided, the convenience has been improved, more manpower has been saved.
In addition, flexible landing leg includes mount pad 3, 3 fixed mounting of mount pad is in the side of base 1, install second fixed block 19 through the articulated shaft on the mount pad 3, the bottom that 3 one end of mount pad were kept away from to second fixed block 19 is provided with first fixed block 18, the bottom that 19 one end of second fixed block was kept away from to first fixed block 18 is provided with telescopic link 17, the bottom demountable installation of telescopic link 17 has fixed foot 16, fixed foot 16 bottom is provided with the slipmat, the slipmat can effectual increase the friction dynamics between fixed foot 16 and the ground, stability when having improved the staff operation, telescopic link 17 can effectual improvement device's stability through fixed foot 16, the area of contact with ground has been improved, the friction dynamics has been increased, the security when having improved the staff operation, avoid or reduce the condition that the device rocked after rising. The auxiliary device is also provided with a limiting groove 14 matched with the fixing foot 16 for use, in the embodiment, the auxiliary device is arranged on the side surface of the mounting shell 12, when the device is in a non-operation state, a worker can rotate the fixing foot 16 into the limiting groove 14, and therefore the occupied area of the device is effectively saved. Evenly distributed has spacing hole 10 on the telescopic link 17, installs the spacer pin that uses with spacing hole 10 is supporting on the telescopic link 17, when adjusting telescopic link 17 flexible, can insert spacing hole 10 through the spacer pin and fix telescopic link 17's height.
Furthermore, the side of the base 1 is provided with a push-pull handrail. The push-and-pull handrail includes first fixing base 2 of being connected with base 1, and the top of first fixing base 2 is provided with first bracing piece 4, and the top fixed mounting of first bracing piece 4 has push-and-pull rod 5, like this when thrust unit removes, can directly promote push-and-pull rod 5 and promote, and is more convenient.
The opposite side for push-and-pull handrail on base 1 is provided with second fixing base 20, is provided with ascending stair 21 on the second fixing base 20, can make things convenient for the staff to climb up backup pad 7 like this, improves the practicality of device.
Before using, whether the device is abnormal is checked firstly, devices needing to be operated are placed on the supporting plate 7, an operator holds the push-pull rod 5 to push the device to a position needing to be operated through the walking wheels 15, then takes out the fixing feet 16 from the limiting grooves 14, the first fixing block 18 is unfolded, the height of the telescopic rod 17 is adjusted, the fixing feet 16 are made to be stable on the ground and fixed through the limiting pins, the operator climbs the supporting plate 7 through the ascending ladder 21 and opens the hydraulic motor 13, the hydraulic motor 13 drives the hydraulic oil cylinder 11 to operate, the hydraulic oil cylinder 11 lifts the fixing rod 23 through the hydraulic telescopic rod 27, the supporting plate 7 is made to reach the height of a transformer substation needing to be maintained, and the operator stands on the supporting plate 7 to maintain the transformer substation.
Through the technical scheme, install walking wheel 15 and telescopic leg on base 1, the area of contact on device and ground has been improved, the security when having improved the staff operation, avoid or reduce the circumstances that the device rocked after rising, cut fork hydraulic lifting mechanism and can highly rise fast the device, the climbing operation of traditional manpower has been avoided, the convenience is improved, backup pad 7 has not only improved staff's operation space, the space of placing of operation device has been increaseed again simultaneously, the device condition of not enough carrying when avoiding the operation, the effectual operating efficiency who improves staff.
The preferred embodiments of the present invention have been described in detail with reference to the accompanying drawings, however, the present invention is not limited to the details of the above embodiments, and the technical concept of the present invention can be within the scope of the present invention to perform various simple modifications to the technical solution of the present invention, and these simple modifications all belong to the protection scope of the present invention. It should be noted that the various technical features described in the above embodiments can be combined in any suitable manner without contradiction, and in order to avoid unnecessary repetition, the present invention does not need to describe any combination of the features.
In addition, various embodiments of the present invention can be combined arbitrarily, and the disclosed content should be regarded as the present invention as long as it does not violate the idea of the present invention.
Claims (9)
1. The utility model provides a maintenance of transformer substation lift auxiliary device which characterized in that, auxiliary device includes:
a base (1);
the supporting plate (7), the top edge of the supporting plate (7) is provided with a fence;
the lifting mechanism is arranged on the base (1), and the supporting plate (7) is arranged at the top of the lifting mechanism;
the travelling wheels (15) are arranged at the bottom of the base (1);
the two telescopic supporting legs are symmetrically arranged on two opposite sides of the base (1) respectively;
the telescopic support leg comprises a mounting seat (3), the mounting seat (3) is fixedly mounted on the side face of the base (1), a second fixing block (19) is mounted on the mounting seat (3) through an articulated shaft, the bottom of one end of the mounting seat (3) is far away from the second fixing block (19) is provided with a first fixing block (18), the bottom of one end of the second fixing block (19) is far away from the first fixing block (18) is provided with a telescopic rod (17), and the bottom of the telescopic rod (17) is detachably mounted with a fixing foot (16).
2. The substation maintenance lift assist device of claim 1, wherein the lifting mechanism is a scissor-type hydraulic lifting mechanism.
3. Substation maintenance lifting aid according to claim 1, characterized in that the bottom of the fixing foot (16) is provided with a non-slip mat.
4. The substation maintenance lifting auxiliary device according to claim 1, wherein the auxiliary device is further provided with a limiting groove (14) for matching with the fixing pin (16).
5. The lifting auxiliary device for the maintenance of the transformer substation according to claim 1, wherein the telescopic rod (17) is uniformly provided with limiting holes (10), and the telescopic rod (17) is provided with limiting pins which are matched with the limiting holes (10) for use.
6. Substation maintenance lifting aid according to claim 5, characterized in that the base (1) is further provided with push-pull handrails on its sides.
7. The substation maintenance lifting auxiliary device according to claim 6, wherein the push-pull handrail comprises a first fixed seat (2) connected with the base (1), a first support rod (4) is arranged at the top of the first fixed seat (2), and a push-pull rod (5) is fixedly mounted at the top of the first support rod (4).
8. The substation maintenance lifting auxiliary device according to claim 6, characterized in that a second fixing seat (20) is arranged on the other side of the base (1) relative to the push-pull handrail, and a ladder (21) is arranged on the second fixing seat (20).
9. Substation maintenance lifting aid according to claim 1, characterized in that the fence comprises a plurality of second support bars (8) arranged at the top edge of the support plate (7), the top of the plurality of second support bars (8) being provided with guard bars (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020737769.2U CN213171317U (en) | 2020-05-06 | 2020-05-06 | Transformer substation maintenance lift auxiliary device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020737769.2U CN213171317U (en) | 2020-05-06 | 2020-05-06 | Transformer substation maintenance lift auxiliary device |
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| Publication Number | Publication Date |
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| CN213171317U true CN213171317U (en) | 2021-05-11 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020737769.2U Active CN213171317U (en) | 2020-05-06 | 2020-05-06 | Transformer substation maintenance lift auxiliary device |
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| CN (1) | CN213171317U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116053995A (en) * | 2023-04-03 | 2023-05-02 | 国网江苏省电力有限公司泰州供电分公司 | Substation inspection maintenance auxiliary system |
-
2020
- 2020-05-06 CN CN202020737769.2U patent/CN213171317U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116053995A (en) * | 2023-04-03 | 2023-05-02 | 国网江苏省电力有限公司泰州供电分公司 | Substation inspection maintenance auxiliary system |
| CN116053995B (en) * | 2023-04-03 | 2023-06-09 | 国网江苏省电力有限公司泰州供电分公司 | Substation inspection maintenance auxiliary system |
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Address after: No. 397, Tongcheng South Road, Baohe District, Hefei City, Anhui Province 230061 Patentee after: Super high voltage branch of State Grid Anhui Electric Power Co.,Ltd. Patentee after: STATE GRID CORPORATION OF CHINA Address before: No. 397, Tongcheng South Road, Baohe District, Hefei City, Anhui Province 230061 Patentee before: STATE GRID ANHUI POWER SUPPLY COMPANY OVERHAUL BRANCH Patentee before: STATE GRID CORPORATION OF CHINA |