CN212503865U - Be applicable to high voltage substation electric power and overhaul multi-functional device - Google Patents
Be applicable to high voltage substation electric power and overhaul multi-functional device Download PDFInfo
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- CN212503865U CN212503865U CN202020342096.0U CN202020342096U CN212503865U CN 212503865 U CN212503865 U CN 212503865U CN 202020342096 U CN202020342096 U CN 202020342096U CN 212503865 U CN212503865 U CN 212503865U
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- fixed
- maintenance
- overhaul
- supporting rod
- electric power
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- 238000012423 maintenance Methods 0.000 claims abstract description 55
- 230000007246 mechanism Effects 0.000 claims abstract description 15
- 239000000463 material Substances 0.000 claims description 5
- 229920002379 silicone rubber Polymers 0.000 claims description 3
- 238000010008 shearing Methods 0.000 claims 1
- 230000003028 elevating effect Effects 0.000 abstract description 2
- 230000009194 climbing Effects 0.000 abstract 1
- 230000005540 biological transmission Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 230000005484 gravity Effects 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000010248 power generation Methods 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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Abstract
The utility model discloses a multifunctional device suitable for electric power overhaul of a high-voltage transformer substation, which comprises an overhaul box, wherein an elevating mechanism is fixed inside the overhaul box, a movable fixing mechanism is arranged at the outer bottom of the overhaul box, the movable fixing mechanism comprises a fixing frame, the top of the fixing frame is fixedly connected with the bottom of the overhaul box, a first fixing plate and a second fixing plate are respectively arranged at the bottoms of the left end and the right end of the fixing frame, the lower ends of the first fixing plate and the second fixing plate are respectively fixed with a first supporting rod and a second supporting rod, a movable pulley is arranged below the fixing frame, the bottom ends of the first supporting rod and the second supporting rod are respectively hinged with the movable pulley, a pressure spring is fixed at the right end of the first supporting rod, the first supporting rod and the second supporting rod are elastically connected through the pressure spring, and a brake pad is fixedly arranged at the middle part below the fixing frame, the, the maintenance is carried out without climbing, so that the risk in maintenance is reduced.
Description
Technical Field
The utility model relates to an electric power overhauls technical field, concretely relates to be applicable to high-voltage substation electric power and overhaul multi-functional device.
Background
The maintenance of the power system refers to the operation mode of main equipment in the power system during maintenance. The purpose of programming the maintenance operation mode of the power system is that the system can still normally operate when equipment is maintained. The main equipment of the power system can be divided into two major types, namely primary equipment comprising power generation equipment (a generator, a boiler, a steam turbine, a water turbine, a gas turbine, a nuclear reactor and the like) and power transmission and transformation equipment (a power transmission line, a transformer, a bus, a circuit breaker and the like); when the main equipment is overhauled, the operation condition of the power system is greatly changed, such as the change of the power flow of a transmission line, the stability of the system is reduced, and the quality of local voltage is reduced. The local system is split and run separately. When main equipment is overhauled and some relay protection devices are verified, corresponding operation modes must be compiled in advance, and measures for improving the safety and the stability of the system are made.
The current when overhauing electric power, need scramble, this kind of mode can increase the power maintenance workman and cause the risk that falls and electrocute, has the tool car of gyro wheel, because the effect of gyro wheel takes place easily to rock when overhauing.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to overcome the above-mentioned problem that exists among the prior art, provide one kind and be applicable to high voltage substation electric power and overhaul multi-functional device.
In order to realize the technical purpose, the technical effect is achieved, the utility model discloses a realize through following technical scheme:
a multifunctional device suitable for electric power overhaul of a high-voltage transformer substation comprises an overhaul box, wherein a lifting mechanism is fixed inside the overhaul box, and a movable fixing mechanism is installed at the outer bottom of the overhaul box;
the lifting mechanism comprises a lifting frame, the lifting frame is fixed at the bottom of the inner cavity of the maintenance box, an electric push rod capable of driving the lifting frame to lift is fixedly installed in the center of the bottom of the inner cavity of the maintenance box, a storage battery and a control switch are respectively installed on the right side wall of the maintenance box, the output end of the control switch is electrically connected with the input end of the electric push rod through a lead, and the control switch and the electric push rod are electrically connected with the storage battery;
the movable fixing mechanism comprises a fixing frame, the top of the fixing frame is fixedly connected with the bottom of the maintenance box, a first fixing plate and a second fixing plate are respectively installed at the bottoms of the left end and the right end of the fixing frame, a first supporting rod and a second supporting rod are respectively fixed at the lower ends of the first fixing plate and the second fixing plate, a movable pulley is arranged below the fixing frame, the bottoms of the first supporting rod and the second supporting rod are respectively hinged to the movable pulley, a pressure spring is fixed at the right end of the first supporting rod, the first supporting rod and the second supporting rod are elastically connected through the pressure spring, and a brake pad is fixedly installed in the middle of the lower portion of the fixing frame.
Preferably, the crane upper end is fixed with the maintenance platform, maintenance platform both ends are fixed with the handrail.
Preferably, the lifting frame is a scissor type lifting frame.
Preferably, the brake pad is made of a silicon rubber material with large friction force, and the movable pulley is engraved with patterns for increasing the friction coefficient of the brake pad.
Preferably, both ends are fixed with the slider about the access panel, slider and access box inside wall sliding connection.
The utility model has the advantages that:
1. the maintenance box is convenient to move to a specified maintenance place through the movable pulley;
2. the maintenance device is fixed during maintenance, shaking during maintenance is prevented, a maintenance worker stands on a maintenance platform, due to the fact that the maintenance worker has the effect of gravity, downward pressure is applied to the fixing frame through the maintenance box, the fixing frame rotates the first supporting rod and the second supporting rod at two ends downwards through the first fixing plate and the second fixing plate, the brake pad at the lower end of the fixing frame is in full contact with the movable pulley, the movable pulley is fixed, the maintenance box is preferentially placed during maintenance to shake, danger is brought to the maintenance worker, and maintenance is performed;
3. adopt elevating gear will overhaul the workman and carry the maintenance point, improved the security, open through control switch, because the control switch output passes through wire and electric putter input electric connection, control switch, electric putter all with battery electric connection, electric putter promotes the crane, will overhaul the workman through the maintenance platform and transport the height of trouble and overhaul.
Of course, it is not necessary for any particular product to achieve all of the above-described advantages at the same time.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic structural view of the present invention;
fig. 2 is a schematic structural view of the mobile fixing mechanism of the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.
Referring to fig. 1-2, the present embodiment is a multifunctional device for electric power overhaul of a high voltage transformer substation, which is characterized in that: the maintenance device comprises a maintenance box 1, wherein a lifting mechanism 2 is fixed inside the maintenance box 1, and a movable fixing mechanism 3 is installed at the outer bottom of the maintenance box 1;
the lifting mechanism 2 comprises a lifting frame 201, the lifting frame 201 is fixed at the bottom of the inner cavity of the maintenance box 1, an electric push rod 202 capable of driving the lifting frame 201 to lift is fixedly installed in the center of the bottom of the inner cavity of the maintenance box 1, a storage battery 203 and a control switch 204 are installed on the right side wall of the maintenance box 1 respectively, the output end of the control switch 204 is electrically connected with the input end of the electric push rod 202 through a lead, and the control switch 204 and the electric push rod 202 are electrically connected with the storage battery;
remove fixed establishment 3 and include mount 301, mount 301 top and maintenance case 1 bottom fixed connection, first fixed plate 302 is installed respectively to mount 301 left and right ends bottom, second fixed plate 303, first fixed plate 302, second fixed plate 303 lower extreme is fixed with first bracing piece 304 respectively, second bracing piece 305, mount 301 below is equipped with removes pulley 306, first bracing piece 304, second bracing piece 305 bottom is articulated with removing pulley 306 respectively, first bracing piece 304 right-hand member is fixed with pressure spring 307, first bracing piece 304, second bracing piece 305 passes through pressure spring 307 elastic connection, mount 301 below middle part fixed mounting has brake block 308.
Wherein, crane 201 upper end is fixed with maintenance platform 4, and maintenance platform 4 both ends are fixed with handrail 5, and crane 201 is for cutting the formula of inserting crane 201, and brake block 308 is made for the big silicon rubber material of frictional force, is carved with the decorative pattern of increase and brake block 308 coefficient of friction on the removal pulley 306, and both ends are fixed with slider 6 about maintenance platform 4, slider 6 and maintenance 1 inside wall sliding connection.
One specific application of this embodiment is: the utility model relates to a when using, when the multifunctional device suitable for electric power overhaul of high-voltage transformer substation, will overhaul case 1 and move to appointed maintenance place through mobile pulley 306, overhaul workman stands on maintenance platform 4, because overhaul workman's own action of gravity, give mount 301 a downward pressure through overhaul case 1, mount 301 rotates the first bracing piece 304 of both ends, second bracing piece 305 through first fixed plate 302, second fixed plate 303 and pushes down, brake block 308 and mobile pulley 306 of mount 301 lower extreme fully contact, fix mobile pulley 306, it shakes to place the maintenance case when overhauing preferentially, bring danger to the maintainer, when overhauing, open through control switch 204, because control switch 204 output passes through wire and electric putter 202 input electrical connection, control switch 204, electric putter 202 all and battery 203 electrical connection, the electric power push rod 202 pushes the lifting frame 201, and the maintenance worker is transported to the height of the fault through the maintenance platform 4 for maintenance.
In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.
Claims (5)
1. The utility model provides a be applicable to high voltage substation electric power and overhaul multi-functional device which characterized in that: the maintenance device comprises a maintenance box (1), wherein a lifting mechanism (2) is fixed inside the maintenance box (1), and a movable fixing mechanism (3) is installed at the outer bottom of the maintenance box (1);
the lifting mechanism (2) comprises a lifting frame (201), the lifting frame (201) is fixed to the bottom of an inner cavity of the maintenance box (1), an electric push rod (202) capable of driving the lifting frame (201) to lift is fixedly installed in the center of the bottom of the inner cavity of the maintenance box (1), a storage battery (203) and a control switch (204) are installed on the right side wall of the maintenance box (1) respectively, the output end of the control switch (204) is electrically connected with the input end of the electric push rod (202) through a wire, and the control switch (204) and the electric push rod (202) are electrically connected with the storage battery (203);
the movable fixing mechanism (3) comprises a fixing frame (301), the top of the fixing frame (301) is fixedly connected with the bottom of the maintenance box (1), the bottoms of the left end and the right end of the fixed frame (301) are respectively provided with a first fixed plate (302) and a second fixed plate (303), the lower ends of the first fixing plate (302) and the second fixing plate (303) are respectively fixed with a first supporting rod (304) and a second supporting rod (305), a movable pulley (306) is arranged below the fixed frame (301), the bottom ends of the first supporting rod (304) and the second supporting rod (305) are respectively hinged with the movable pulley (306), a pressure spring (307) is fixed at the right end of the first support rod (304), the first support rod (304) and the second support rod (305) are elastically connected through the pressure spring (307), and a brake pad (308) is fixedly arranged in the middle of the lower part of the fixing frame (301).
2. The multifunctional device suitable for electric power overhaul of the high-voltage substation of claim 1, characterized in that: the crane is characterized in that an overhaul platform (4) is fixed to the upper end of the crane (201), and handrails (5) are fixed to two ends of the overhaul platform (4).
3. The multifunctional device suitable for electric power overhaul of the high-voltage substation of claim 1, characterized in that: the lifting frame (201) is a shearing and inserting type lifting frame (201).
4. The multifunctional device suitable for electric power overhaul of the high-voltage substation of claim 1, characterized in that: the brake block (308) is made of silicon rubber materials with large friction force, and patterns for increasing the friction coefficient of the brake block (308) are engraved on the movable pulley (306).
5. The multifunctional device suitable for electric power overhaul of the high-voltage substation of claim 2, characterized in that: both ends are fixed with slider (6) about maintenance platform (4), slider (6) and maintenance case (1) inside wall sliding connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020342096.0U CN212503865U (en) | 2020-03-18 | 2020-03-18 | Be applicable to high voltage substation electric power and overhaul multi-functional device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020342096.0U CN212503865U (en) | 2020-03-18 | 2020-03-18 | Be applicable to high voltage substation electric power and overhaul multi-functional device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212503865U true CN212503865U (en) | 2021-02-09 |
Family
ID=74441262
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020342096.0U Expired - Fee Related CN212503865U (en) | 2020-03-18 | 2020-03-18 | Be applicable to high voltage substation electric power and overhaul multi-functional device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212503865U (en) |
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2020
- 2020-03-18 CN CN202020342096.0U patent/CN212503865U/en not_active Expired - Fee Related
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210209 |
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| CF01 | Termination of patent right due to non-payment of annual fee |