CN212863968U - Trolley circuit breaker maintenance platform - Google Patents
Trolley circuit breaker maintenance platform Download PDFInfo
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- CN212863968U CN212863968U CN202020939591.XU CN202020939591U CN212863968U CN 212863968 U CN212863968 U CN 212863968U CN 202020939591 U CN202020939591 U CN 202020939591U CN 212863968 U CN212863968 U CN 212863968U
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- circuit breaker
- frame
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- service platform
- hoisting
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- 238000012423 maintenance Methods 0.000 title description 12
- 230000007246 mechanism Effects 0.000 claims abstract description 16
- 230000003028 elevating effect Effects 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 238000004804 winding Methods 0.000 description 3
- 238000000926 separation method Methods 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
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Abstract
The utility model discloses a dolly circuit breaker overhauls platform, including supporter and lifting frame that can lift adjustment, the supporter includes two perpendicular framves of roof-rack and relative setting, and roof-rack fixed connection is passed through at the top of two perpendicular framves, and the bottom of each perpendicular frame all is equipped with the removal base, and on two perpendicular framves were located in the both ends of lifting frame cunning respectively, was equipped with on the supporter and was used for adjusting the lift adjustment mechanism of lifting frame elevating height, was equipped with two at least interval arrangement on the lifting frame and is used for the piece that articulates of articulate circuit breaker. This dolly circuit breaker overhauls platform labour saving and time saving, convenient operation, can improve work efficiency and security.
Description
Technical Field
The utility model relates to a power equipment technical field especially relates to a dolly circuit breaker overhauls platform.
Background
The 10KV breaker is generally installed on a movable trolley through bolts, the whole breaker is simply called as a trolley breaker, and the weight of the 10KV breaker is generally between 160 kg and 300 kg according to different current parameters. When the chassis of the breaker trolley breaks down, the breaker and the trolley need to be lifted and then separated for maintenance. Because a 10KV high-voltage chamber site (a trolley circuit breaker operation site) is narrow and small, large-scale hoisting equipment cannot be used, at present, the separation work of the circuit breaker and the trolley is mainly carried out manually, however, the circuit breaker is large in size and weight, and needs to be cooperated by a plurality of workers in the lifting and moving process, so that the time and the labor are consumed, the working efficiency is low, and the danger is high.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is to overcome the not enough of prior art, provide a labour saving and time saving, convenient operation, can improve the dolly circuit breaker maintenance platform of work efficiency and security.
In order to solve the technical problem, the utility model discloses a following technical scheme:
the utility model provides a dolly circuit breaker overhauls platform, includes supporter and lift adjustment's hoisting frame, the supporter includes roof-rack and two vertical framves that set up relatively, two roof-rack fixed connection, each are passed through at the top of vertical frame the bottom of vertical frame all is equipped with the removal base, the both ends of hoisting frame are slided respectively and are located on two vertical framves, be equipped with the lift adjustment mechanism who is used for adjusting the hoisting frame elevating height on the supporter, be equipped with two at least interval arrangement on the hoisting frame and be used for the piece that articulates of articulate the circuit breaker.
As a further improvement of the above technical solution:
two the hoisting parts are arranged in parallel and can be arranged on the lifting frame at intervals.
The top of the hoisting part is slidably arranged on the lifting frame, and a plurality of hanging holes distributed at intervals are formed in the bottom of the hoisting part along the length direction.
The trolley breaker overhauling platform further comprises a safety belt system, and the vertical frame is connected with the hanging connecting piece through the safety belt system.
Each the middle part of erecting the frame all is equipped with a supporting bench, has placed a supporting beam between the supporting bench of two perpendicular frames.
The top of the supporting table is provided with a plurality of clamping grooves distributed at intervals, and two ends of the supporting beam are respectively placed in the clamping grooves of the two supporting tables.
And the support body is provided with a limit travel switch for limiting the lifting height of the lifting frame.
One side of the supporting body is provided with a hand-push handrail.
And a tool box is arranged on the vertical frame.
The lifting adjusting mechanism comprises a winch, a lifting rope and a pulley, the winch is arranged on a vertical frame, the pulley is arranged on the top frame, the winch is connected with the lifting frame through the lifting rope, and the lifting rope is wound on the pulley.
Compared with the prior art, the utility model has the advantages of:
the utility model discloses a dolly circuit breaker overhauls platform, including supporter and lifting frame that can lift adjustment, the supporter includes roof-rack and two vertical frames that set up relatively, and roof-rack fixed connection is passed through at two vertical frame's top, and the bottom of each vertical frame all is equipped with removes the base, and on two vertical frames were located to the both ends of lifting frame cunning respectively, was equipped with the lift adjustment mechanism who is used for adjusting the lifting frame height on the supporter, was equipped with two at least interval arrangement on the lifting frame and was used for hanging the piece that connects of hanging the circuit breaker. When the dolly circuit breaker need be overhauld, push away this dolly circuit breaker maintenance platform to dolly circuit breaker top, the both sides of circuit breaker are hung on two hoisting members through hanging the rope respectively, and operation lift adjustment mechanism drives hoisting frame and circuit breaker and rises to required maintenance height, then with dolly and circuit breaker separation back, overhauls. Adopt this maintenance frock to overhaul the circuit breaker of dolly, labour saving and time saving, convenient operation, and can improve work efficiency and security.
The utility model discloses a dolly circuit breaker overhauls two of platform and hang union piece parallel arrangement and can adjust on the spaced hoisting frame of locating. Through the regulation to two piece intervals of hanging, can realize the adaptation to different model circuit breakers.
Drawings
Fig. 1 is the utility model discloses dolly circuit breaker overhauls platform's spatial structure schematic diagram.
Fig. 2 is the utility model discloses dolly circuit breaker overhauls platform's decomposition structure schematic diagram.
Fig. 3 is the utility model discloses dolly circuit breaker overhauls platform's main structure schematic diagram of looking.
Fig. 4 is a cross-sectional view taken along line a-a of fig. 3.
Fig. 5 is a cross-sectional view taken along line B-B of fig. 4.
The reference numerals in the figures denote:
1. a support body; 11. a top frame; 12. erecting; 121. a guide groove; 13. moving the base; 14. pushing the handrail; 15. a tool box; 2. a hoisting frame; 21. a slide bar; 22. a sliding sleeve; 3. a lifting adjusting mechanism; 31. a winch; 32. a lifting rope; 33. a pulley; 4. a circuit breaker; 41. hanging a rope; 5. hoisting a connecting piece; 51. hanging holes; 6. a seat belt system; 7. a support table; 71. a card slot; 8. a support beam; 9. and a limit travel switch.
Detailed Description
The invention will be described in further detail with reference to the drawings and specific examples.
Fig. 1 to 5 show the utility model discloses a dolly circuit breaker overhauls an embodiment of platform, this dolly circuit breaker overhauls platform includes supporter 1 and hoisting frame 2 that can lift adjustment, supporter 1 includes roof-rack 11 and two vertical frames 12 of relative setting, 11 fixed connection in roof-rack is passed through at two vertical frame 12's top, the bottom of each vertical frame 12 all is equipped with removes base 13, the both ends of hoisting frame 2 are slided respectively and are located on two vertical frames 12, be equipped with on the supporter 1 and be used for adjusting 2 lifting height's of hoisting frame lift adjustment mechanism 3, be equipped with two at least interval arrangement on hoisting frame 2 and be used for hanging the piece 5 that connects circuit breaker 4.
When dolly circuit breaker 4 need be overhauld, push away this dolly circuit breaker maintenance platform to dolly circuit breaker 4 top, the both sides of circuit breaker 4 are hung on two hoisting members 5 through hanging rope 41 respectively, and operation lift adjustment mechanism 3 drives hoisting frame 2 and circuit breaker 4 and rises to required maintenance height, then separates the back with dolly and circuit breaker 4, overhauls. Adopt this maintenance frock to overhaul the circuit breaker 4 of dolly, labour saving and time saving, convenient operation, and can improve work efficiency and security.
Specifically, as shown in fig. 1, the vertical frames 12 are guide rods extending along the Z direction, the top frame 11 is a top rod extending along the Y direction, the tops of the two vertical frames 12 are fixedly connected into an integrated structure through the top frame 11, and the bottom of the movable base 13 is provided with a rubber wheel, so that the maintenance tool can be moved conveniently. As shown in fig. 2, the lifting frame 2 includes a sliding rod 21 and sliding sleeves 22 disposed at two ends of the sliding rod 21, the inner side of the vertical frame 12 has a vertical (Z-direction) guide slot 121, and two ends of the sliding rod 21 are slidably disposed in the guide slots 121 of the two vertical frames 12 through the sliding sleeves 22, so as to avoid the lifting frame 2 from shaking during the lifting movement.
In this embodiment, the two hanging members 5 are arranged in parallel and can be arranged on the lifting frame 2 at an adjustable interval. The two hoisting members 5 are arranged at intervals along the Y direction as shown in figure 1, and the distance between the two hoisting members 5 in the Y direction is adjusted according to the circuit breakers 4 with different sizes.
In this embodiment, as shown in fig. 1, 2 and 4, the top of the hanging member 5 is slidably disposed on the lifting frame 2, and the bottom thereof is provided with a plurality of hanging holes 51 distributed at intervals along the length direction. Specifically, the hanging pieces 5 are rod pieces extending along the X direction in fig. 1, the hanging holes 51 are uniformly distributed at intervals along the X direction, and different hanging holes 51 are selected according to different circuit breakers 4. Namely, through the selection of the hanging holes 51 and the adjustment of the interval between the two hanging pieces 5, the circuit breakers 4 of different models can be adapted.
In this embodiment, as shown in fig. 2, 3 and 5, the car circuit breaker service platform further includes a safety belt system 6, and the vertical frame 12 is connected to the hanging member 5 through the safety belt system 6. Specifically, the vertical frame 12 is a beam body, two sets of safety belt systems 6 arranged at intervals are arranged on the vertical frame 12, the telescopic ends of safety belts of the safety belt systems 6 are connected with the lifting frame 2, when the lifting frame 2 is lifted, the telescopic ends of the safety belts move up and down along with the lifting frame 2, and when the lifting adjusting mechanism 3 is disconnected with the lifting frame 2, the safety belt systems 6 are self-locked to ensure that the circuit breaker 4 is not crashed. The safety belt system 6 may be selected from the safety belt systems 6 used for car seats.
In this embodiment, the middle part of each vertical frame 12 is provided with a supporting platform 7, and a supporting beam 8 is placed between the supporting platforms 7 of the two vertical frames 12. When dolly circuit breaker 4 needs to be overhauld, demolish supporting beam 8 on brace table 7 earlier, push away this dolly circuit breaker maintenance platform to dolly circuit breaker 4 top again, the both sides of circuit breaker 4 are hung in two through hanging rope 41 respectively and are hung on union piece 5, operation lift adjustment mechanism 3, drive hoisting frame 2 and circuit breaker 4 and rise, it is higher than brace table 7 up to circuit breaker 4, then separate dolly and circuit breaker 4, place supporting beam 8 again between brace table 7 of two erects 12, operate lift adjustment mechanism 3 again, place circuit breaker 4 on supporting beam 8, overhaul again.
In this embodiment, the top of the supporting platform 7 is provided with a plurality of slots 71 that are uniformly spaced in the X direction in fig. 1, and the two ends of the supporting beam 8 are respectively placed in the slots 71 of the two supporting platforms 7. Specifically, the clamping grooves 71 on the two supporting tables 7 are arranged oppositely, the end parts of the supporting beams 8 are placed in the clamping grooves 71 from top to bottom, the dismounting and the taking are convenient, and the number of the supporting beams 8 can be selected according to actual requirements. The number of the support beams 8 is two (or more), the two support beams 8 are arranged at intervals, and two ends of each support beam 8 can be selectively placed into any one pair of clamping grooves 71 to adjust the distance between the two support beams 8, so that the circuit breakers 4 with different widths can be supported.
In this embodiment, as shown in fig. 2 and 5, the support body 1 is provided with a limit travel switch 9 for limiting the lifting height of the lifting frame 2. Specifically, limit travel switch 9 is installed at the top of any vertical frame 12, and when hoisting frame 2 is close to the highest position, limit travel switch 9 is touched, and limit travel switch 9 makes lift adjustment mechanism 3 stop running this moment, ensures that lift adjustment mechanism 3 can not transship.
In this embodiment, a hand-push handrail 14 is provided on one side of the support body 1. A tool box 15 is provided on one of the uprights 12.
In this embodiment, as shown in fig. 5, the lifting adjusting mechanism 3 includes a winding machine 31, a lifting rope 32, and a pulley 33, the winding machine 31 is disposed on a vertical frame 12, the pulley 33 is disposed on the top frame 11, the winding machine 31 is connected to the lifting frame 2 through the lifting rope 32, and the lifting rope 32 is wound on the pulley 33. Specifically, limit travel switch 9 is electrically connected with hoist 31 for the switching of control hoist 31 drives hoisting frame 2 through positive or reverse start hoist 31, when hoisting frame 2 is close the highest position, touches limit travel switch 9, and limit travel switch 9 closes hoist 31 this moment, ensures that hoist 31 can not transship.
This dolly circuit breaker overhauls platform mainly has two functions, and one is: the circuit breaker 4 can be lifted from the trolley and then fall on the supporting beam 8, so that the trolley and the circuit breaker 4 can be conveniently separated, overhauled and other components and parts can be conveniently maintained; the other one is that: the whole section of 10KV cubical switchboard overhauls, when the safety measure requires that many circuit breakers 4 drag out to overhauing the position, can not once only drag out because of the dolly is not enough, and this platform can cooperate the dolly to use, unloads circuit breaker 4 to place on ground, and the dolly can continue to operate and use to satisfy the safety measure requirement that circuit breaker 4 all held in the palm out.
Although the present invention has been described with reference to the preferred embodiments, it is not intended to limit the present invention. The technical solution of the present invention can be used by anyone skilled in the art to make many possible variations and modifications, or to modify equivalent embodiments, without departing from the scope of the technical solution of the present invention, using the technical content disclosed above. Therefore, any simple modification, equivalent change and modification made to the above embodiments by the technical entity of the present invention should fall within the protection scope of the technical solution of the present invention.
Claims (10)
1. The utility model provides a dolly circuit breaker overhauls platform which characterized in that: including supporter (1) and hoisting frame (2) that can lift adjustment, supporter (1) includes roof-rack (11) and two vertical frame (12) that set up relatively, two roof-rack (11) fixed connection, each are passed through at the top of vertical frame (12) the bottom of vertical frame (12) all is equipped with removes base (13), the both ends of hoisting frame (2) are slided respectively and are located on two vertical frame (12), be equipped with on supporter (1) and be used for adjusting hoisting frame (2) height's lift adjustment mechanism (3), be equipped with two at least interval arrangements on hoisting frame (2) and be used for hanging connecting piece (5) that connect circuit breaker (4).
2. The cart circuit breaker service platform of claim 1, wherein: the two hoisting pieces (5) are arranged in parallel and can be arranged on the lifting frame (2) at intervals.
3. The cart circuit breaker service platform of claim 2, wherein: the top of the hoisting part (5) is slidably arranged on the lifting frame (2), and a plurality of hanging holes (51) distributed at intervals are formed in the bottom of the hoisting part along the length direction.
4. The cart circuit breaker service platform of claim 1, wherein: the trolley breaker overhauling platform further comprises a safety belt system (6), and the vertical frame (12) is connected with the hanging connecting piece (5) through the safety belt system (6).
5. The cart circuit breaker service platform of claim 1, wherein: supporting tables (7) are arranged in the middle of each vertical frame (12), and a supporting beam (8) is arranged between the supporting tables (7) of the two vertical frames (12).
6. The cart circuit breaker service platform of claim 5, wherein: the top of the supporting tables (7) is provided with a plurality of clamping grooves (71) which are distributed at intervals, and two ends of the supporting beam (8) are respectively placed in the clamping grooves (71) of the two supporting tables (7).
7. The cart circuit breaker service platform of claim 1, wherein: and the supporting body (1) is provided with a limit travel switch (9) for limiting the lifting height of the lifting frame (2).
8. The cart circuit breaker service platform of claim 1, wherein: one side of the support body (1) is provided with a hand-push handrail (14).
9. The cart circuit breaker service platform of claim 1, wherein: a tool box (15) is arranged on the vertical frame (12).
10. The trolley circuit breaker service platform of any one of claims 1 to 9, wherein: the lifting adjusting mechanism (3) comprises a winch (31), a lifting rope (32) and a pulley (33), the winch (31) is arranged on a vertical frame (12), the pulley (33) is arranged on a top frame (11), the winch (31) is connected with the lifting frame (2) through the lifting rope (32), and the lifting rope (32) is wound on the pulley (33).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020939591.XU CN212863968U (en) | 2020-05-28 | 2020-05-28 | Trolley circuit breaker maintenance platform |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020939591.XU CN212863968U (en) | 2020-05-28 | 2020-05-28 | Trolley circuit breaker maintenance platform |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212863968U true CN212863968U (en) | 2021-04-02 |
Family
ID=75206153
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020939591.XU Active CN212863968U (en) | 2020-05-28 | 2020-05-28 | Trolley circuit breaker maintenance platform |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212863968U (en) |
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2020
- 2020-05-28 CN CN202020939591.XU patent/CN212863968U/en active Active
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