CN210443909U - Movable maintenance platform for horizontal outdoor high-voltage alternating-current isolating switch - Google Patents
Movable maintenance platform for horizontal outdoor high-voltage alternating-current isolating switch Download PDFInfo
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- CN210443909U CN210443909U CN201921186503.7U CN201921186503U CN210443909U CN 210443909 U CN210443909 U CN 210443909U CN 201921186503 U CN201921186503 U CN 201921186503U CN 210443909 U CN210443909 U CN 210443909U
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Abstract
The utility model discloses a be used for outdoor high pressure of horizontal to exchange isolator movable and overhaul platform, including the chassis underframe and the parallel two guide rails of installing on the chassis underframe, the lower extreme of every group chassis underframe all is equipped with the rolling wheelset, the chassis underframe is equipped with multiunit height-adjustable's chassis underframe strutting arrangement and is used for built on stilts rolling wheelset. When needing to overhaul and debug outdoor high-voltage alternating-current isolating switch, the overhaul platform is moved to an overhaul site through the roller train, and then the height of the chassis frame supporting device is adjusted, so that the roller train is separated from the ground to fix the whole overhaul platform, and the overhaul and debugging tool is arranged on the two guide rails in a rolling mode and moves along the direction of the guide rails. The utility model discloses use power equipment technical field.
Description
Technical Field
The utility model relates to a power equipment technical field especially relates to a be used for outdoor high pressure of horizontal to exchange isolator movable and overhaul platform.
Background
In the electric power transmission and distribution system, the horizontal outdoor high-voltage ac isolating switch has a wider application, mainly including a double-column horizontal rotary type (GW4), a double-column horizontal telescopic type (GW17) and a three-column horizontal rotary type (GW7) outdoor high-voltage ac isolating switch. These disconnectors require maintenance after several decades of operation. The method comprises the steps of disassembling and replacing parts, debugging, re-installing and operating after the parts are reassembled. In the past, the debugging process is difficult to realize on the transformer substation site, and most of the overhauling and debugging work needs to return to a product manufacturer to carry out in-factory debugging or is finished on a fixed overhauling and debugging table of a professional overhauling base.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a be used for outdoor high voltage of horizontal to exchange isolator movable and overhaul platform to the platform that outdoor high voltage exchanged isolator's field installation and overhauld on the spot is provided.
The utility model adopts the technical proposal that: the utility model provides a be used for outdoor high pressure of horizontal type to exchange isolator movable and overhaul platform, includes the chassis underframe and parallelly installs two guide rails on the chassis underframe, and the lower extreme of every group chassis underframe all is equipped with the rolling wheelset, the chassis underframe is equipped with multiunit height-adjustable's chassis underframe strutting arrangement and is used for built on stilts rolling wheelset.
Preferably, a group of chassis frame supporting devices are arranged at two ends of the chassis frame respectively, each chassis frame supporting device comprises a chassis frame supporting leg and a chassis clamping nut, threads are arranged on the upper portion of each chassis frame supporting leg, chassis through holes are formed in two ends of the chassis frame, and the upper portions of the chassis frame supporting legs penetrate through the chassis through holes and are locked through the chassis clamping nuts.
Further preferably, the bottom of the chassis frame supporting leg is provided with a first supporting seat, and the first supporting seat is in a round cake shape.
Preferably, the guide rails are provided with push-pull devices, each push-pull device comprises two groups of push-pull handrails, and the two groups of push-pull handrails are fixedly arranged at two ends of the two guide rails respectively.
Preferably, the push-pull handrail is in the shape of Jiong, and two ends of the push-pull handrail are respectively fixed at the outer sides of the two guide rails.
Further optimize, two the middle part downside of guide rail still is equipped with supplementary supporting mechanism, supplementary supporting mechanism includes crossbeam frame and two sets of crossbeam frame strutting arrangement, a set of crossbeam frame strutting arrangement is respectively established at the both ends of crossbeam frame, crossbeam frame strutting arrangement includes crossbeam supporting leg and crossbeam and lock nut, the upper portion of crossbeam supporting leg is equipped with the screw thread, the both ends of crossbeam frame are equipped with the crossbeam through-hole, pass through crossbeam and lock nut behind the crossbeam through-hole is passed to the upper portion of crossbeam supporting leg.
Further optimize, crossbeam supporting leg bottom is equipped with the second supporting seat, the second supporting seat is the cake form.
Further optimizing, both ends of two guide rails all are equipped with limit stop, two limit stop transversely sets up respectively in the both ends top of two guide rails.
Further optimize, two limit stop's opposite face all is equipped with the buffer block.
Further preferably, the two ends of the chassis frame are provided with fixed rib plates, the lower ends of the fixed rib plates are fixed on the chassis frame, and the opposite end surfaces of the two fixed rib plates respectively push against the outer side surfaces of the two guide rails.
The utility model has the advantages that: when needing to overhaul and debug outdoor high-voltage alternating-current isolating switch, the overhaul platform is moved to an overhaul site through the roller train, and then the height of the chassis frame supporting device is adjusted, so that the roller train is separated from the ground to fix the whole overhaul platform, and the overhaul and debugging tool is arranged on the two guide rails in a rolling mode and moves along the direction of the guide rails.
Drawings
The present invention will be further described with reference to the accompanying drawings and embodiments.
FIG. 1 is a schematic view of the overall structure of an embodiment of the present invention;
FIG. 2 is a schematic diagram of a partial explosion configuration of an embodiment;
FIG. 3 is an effect diagram of the rolling connection of the overhaul debugging tool on the overhaul platform according to the embodiment.
Detailed Description
As shown in fig. 1 to 3, the movable maintenance platform for a horizontal outdoor high-voltage ac isolating switch comprises a chassis frame 300 and two parallel guide rails 100, wherein the two chassis frames 300 are respectively and transversely arranged at two ends of the lower side of the guide rails 100, a set of rolling wheel sets 200 is arranged at the lower end of each set of chassis frame 300, and the chassis frame 300 is provided with a plurality of sets of height-adjustable chassis frame supporting devices for adjusting the height of the chassis frame 30.
When needing to overhaul and debug outdoor high-voltage alternating-current isolating switch, the overhaul platform is moved to the overhaul site through the roller set 200, and then the height of the chassis frame supporting device is adjusted, so that the roller set 200 is separated from the ground to fix the whole overhaul platform in position, and the overhaul and debugging tool 800 is arranged on the two guide rails 100 in a rolling manner, and the overhaul and debugging tool 800 moves along the direction of the guide rails 100.
A group of chassis frame supporting devices are respectively arranged at two ends of each chassis frame 300 and comprise chassis frame supporting legs 410 and chassis clamping nuts 420, threads are arranged on the upper portions of the chassis frame supporting legs 410, chassis through holes are formed in two ends of each chassis frame 300, and the upper portions of the chassis frame supporting legs 410 are locked through the chassis clamping nuts 420 after penetrating through the chassis through holes.
A chassis frame supporting leg 410 is respectively arranged at two ends of the chassis frame 300, and after the maintenance platform is moved to a maintenance site, the supporting height of the chassis frame supporting leg 410 to the chassis frame 300 is adjusted by adjusting and tightening the connecting position of the nut 420 and the chassis frame supporting leg 410. When the maintenance platform needs to be moved, the chassis frame support legs 410 are lifted, so that the rolling wheel sets 200 are in contact with the ground, thereby facilitating the movement of the maintenance platform. After moving to the corresponding service site, the chassis frame support legs 410 are lowered to separate the rolling wheel sets 200 from the ground, thereby fixing the service platform.
Further, in order to improve the support stability of the chassis frame support leg 410, the bottom of the chassis frame support leg 410 is provided with a first support seat 411, and the first support seat 411 is shaped like a round cake.
The guide rails 100 are provided with push-pull devices, each push-pull device comprises two groups of push-pull handrails 500, and the two groups of push-pull handrails 500 are respectively and fixedly arranged at two ends of the two guide rails 100. Through setting up two push-and-pull handrail 500, be convenient for when the maintenance platform need remove the transfer, the staff removes and shifts the position of overhauing the platform through two push-and-pull handrail 500.
Further, the push-pull handrail 500 is shaped like "Jiong", and both ends of the push-pull handrail 500 are fixed to the outer sides of the two guide rails 100, respectively.
Two guide rail 100's middle part downside still is equipped with supplementary supporting mechanism, supplementary supporting mechanism includes crossbeam frame 610 and two sets of crossbeam frame strutting arrangement 620, a set of crossbeam frame strutting arrangement 620 is respectively established at the both ends of crossbeam frame 610, crossbeam frame strutting arrangement 620 includes crossbeam supporting leg 621 and crossbeam and lock nut 622, crossbeam supporting leg 621's upper portion is equipped with the screw thread, crossbeam frame 610's both ends are equipped with the crossbeam through-hole, crossbeam supporting leg 621's upper portion passes through the crossbeam behind the crossbeam through-hole and lock through crossbeam and lock nut 622.
When the span of the two guide rails 100 is relatively large, the auxiliary supporting mechanism is arranged in the middle of the two guide rails 100, so that the moment is reduced, and the supporting strength of the guide rails 100 is improved. And the supporting height is adjusted by the connection position of the beam supporting leg 621 and the beam tightening nut 622.
Further, in order to improve the support stability of the cross beam support leg 621, a second support seat 623 is arranged at the bottom of the cross beam support leg 621, and the second support seat 623 is in a round cake shape.
Both ends of the two guide rails 100 are provided with limit stops 700, and the two limit stops 700 are respectively transversely arranged above both ends of the two guide rails 100.
When maintenance debugging frock 800 rolls on guide rail 100 and slides, in order to avoid maintenance debugging frock 800 to break away from guide rail 100, all be equipped with limit stop 700 at the both ends of two guide rails 100, when maintenance debugging frock 800 moved the tip position of guide rail 100, limit stop 700 restriction was overhauld debugging frock 800 and is continued the motion to avoid maintenance debugging frock 800 to break away from guide rail 100.
Further, the opposite surfaces of the two limit stoppers 700 are provided with buffer blocks 710.
The buffer block 710 arranged on the limit stop 700 can slow down the impact of the maintenance debugging tool 800 on the limit stop 700, protect the maintenance platform and the maintenance debugging tool 800.
The two ends of the chassis frame 300 are both provided with the fixed rib plates 900, the lower ends of the fixed rib plates 900 are fixed on the chassis frame 300, and the opposite end surfaces of the two fixed rib plates 900 respectively push against the outer side surfaces of the two guide rails 100. The fixing rib plate 900 is arranged on the chassis frame 300 to limit the lateral movement of the two guide rails 100, and improve the connection stability between the guide rails 100 and the chassis frame 300.
Of course, the present invention is not limited to the above-mentioned embodiments, and those skilled in the art can make equivalent modifications or substitutions without departing from the spirit of the present invention, and such equivalent modifications or substitutions are included in the scope defined by the claims of the present application.
Claims (10)
1. The utility model provides a be used for outdoor high voltage of horizontal to exchange isolator movable and overhaul platform which characterized in that: the device comprises a chassis frame (300) and two guide rails (100) which are parallelly installed on the chassis frame (300), wherein rolling wheel sets (200) are arranged at the lower end of the chassis frame (300), and a plurality of groups of height-adjustable chassis frame supporting devices are arranged on the chassis frame (300) and used for making the rolling wheel sets (200) overhead.
2. The movable maintenance platform for horizontal outdoor high-voltage alternating-current isolating switches according to claim 1, characterized in that: the improved structure of the chassis frame is characterized in that a group of chassis frame supporting devices are respectively arranged at two ends of the chassis frame (300), each chassis frame supporting device comprises a chassis frame supporting leg (410) and a chassis clamping nut (420), threads are arranged on the upper portion of each chassis frame supporting leg (410), chassis through holes are formed in two ends of the chassis frame (300), and the upper portions of the chassis frame supporting legs (410) are locked through the chassis clamping nuts (420) after penetrating through the chassis through holes.
3. The movable maintenance platform for horizontal outdoor high-voltage alternating-current isolating switches according to claim 2, characterized in that: the bottom of chassis underframe supporting leg (410) is equipped with first supporting seat (411), first supporting seat (411) are the cake form.
4. The movable maintenance platform for horizontal outdoor high-voltage alternating-current isolating switches according to any one of claims 1 to 3, characterized in that: the push-pull device comprises two groups of push-pull handrails (500), and the two groups of push-pull handrails (500) are fixedly arranged at two ends of the two guide rails (100) respectively.
5. The movable maintenance platform for horizontal outdoor high-voltage alternating-current isolating switches according to claim 4, characterized in that: the push-pull handrail (500) is in the shape of 'Jiong', and two ends of the push-pull handrail (500) are respectively fixed at the outer sides of the two guide rails (100).
6. The movable maintenance platform for horizontal outdoor high-voltage alternating-current isolating switches according to any one of claims 1 to 3, characterized in that: two the middle part downside of guide rail (100) still is equipped with supplementary supporting mechanism, supplementary supporting mechanism includes crossbeam frame (610) and two sets of crossbeam frame strutting arrangement (620), a set of crossbeam frame strutting arrangement (620) are respectively established at the both ends of crossbeam frame (610), crossbeam frame strutting arrangement (620) are including crossbeam supporting leg (621) and crossbeam union nut (622), the upper portion of crossbeam supporting leg (621) is equipped with the screw thread, the both ends of crossbeam frame (610) are equipped with the crossbeam through-hole, the upper portion of crossbeam supporting leg (621) is passed and is locked through crossbeam union nut (622) behind the crossbeam through-hole.
7. The movable maintenance platform for horizontal outdoor high-voltage alternating-current isolating switches according to claim 6, characterized in that: the bottom of the beam supporting leg (621) is provided with a second supporting seat (623), and the second supporting seat (623) is in a round cake shape.
8. The movable maintenance platform for horizontal outdoor high-voltage alternating-current isolating switches according to any one of claims 1 to 3, characterized in that: both ends of the two guide rails (100) are respectively provided with a limit stop (700), and the two limit stops (700) are respectively and transversely arranged above the two ends of the two guide rails (100).
9. The movable maintenance platform for horizontal outdoor high-voltage alternating-current isolating switches according to claim 8, characterized in that: the opposite surfaces of the two limit stops (700) are provided with buffer blocks (710).
10. The movable maintenance platform for horizontal outdoor high-voltage alternating-current isolating switches according to any one of claims 1 to 3, characterized in that: the two ends of the chassis frame (300) are respectively provided with a fixed rib plate (900), the lower ends of the fixed rib plates (900) are fixed on the chassis frame (300), and the opposite end surfaces of the two fixed rib plates (900) respectively push against the outer side surfaces of the two guide rails (100).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921186503.7U CN210443909U (en) | 2019-07-25 | 2019-07-25 | Movable maintenance platform for horizontal outdoor high-voltage alternating-current isolating switch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921186503.7U CN210443909U (en) | 2019-07-25 | 2019-07-25 | Movable maintenance platform for horizontal outdoor high-voltage alternating-current isolating switch |
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| Publication Number | Publication Date |
|---|---|
| CN210443909U true CN210443909U (en) | 2020-05-01 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921186503.7U Active CN210443909U (en) | 2019-07-25 | 2019-07-25 | Movable maintenance platform for horizontal outdoor high-voltage alternating-current isolating switch |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110336209A (en) * | 2019-07-25 | 2019-10-15 | 湖南长高高压开关集团股份公司 | One kind being used for horizontal outdoor high-voltage alternating current isolating switch packaged type inspection platform |
-
2019
- 2019-07-25 CN CN201921186503.7U patent/CN210443909U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110336209A (en) * | 2019-07-25 | 2019-10-15 | 湖南长高高压开关集团股份公司 | One kind being used for horizontal outdoor high-voltage alternating current isolating switch packaged type inspection platform |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 410000 No. 393, section 3, Jinxing North Road, Wangcheng economic and Technological Development Zone, Changsha City, Hunan Province Patentee after: Chang Hi-Tech New Technology Co.,Ltd. Patentee after: HUNAN CHANGGAO HIGH VOLTAGE SWITCHGEAR Co.,Ltd. Address before: 411400, No. 393, section 3, North Jinxing Road, Wangcheng economic and Technological Development Zone, Changsha City, Hunan Province Patentee before: HUNAN CHANGGAO HIGH VOLTAGE SWITCHGEAR GROUP Co.,Ltd. Patentee before: HUNAN CHANGGAO HIGH VOLTAGE SWITCHGEAR Co.,Ltd. |
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| CP03 | Change of name, title or address |