CN218202063U - Auxiliary device for power transformation maintenance - Google Patents
Auxiliary device for power transformation maintenance Download PDFInfo
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- CN218202063U CN218202063U CN202221473306.5U CN202221473306U CN218202063U CN 218202063 U CN218202063 U CN 218202063U CN 202221473306 U CN202221473306 U CN 202221473306U CN 218202063 U CN218202063 U CN 218202063U
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- lifting
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Abstract
The utility model provides an auxiliary device for substation maintenance, which comprises a lifting platform, a protection unit and a maintenance unit, wherein the lifting platform can lift along the up-down direction; the protection unit is arranged on the lifting platform and forms a protection space for accommodating an operator; the maintenance unit is located lift platform, the maintenance unit includes the telescopic link and locates toolbox on the telescopic link, the telescopic link is used for controlling toolbox removes along upper and lower direction. The utility model provides an auxiliary device is used in transformer maintenance aims at realizing conveniently carrying, can effective holding repair tools, reduces the potential safety hazard when maintenance personal operates.
Description
Technical Field
The utility model belongs to the technical field of power equipment maintenance, more specifically say, relate to an auxiliary device is used in transformer maintenance.
Background
In an electric power system, the process of converting voltage from low voltage to high voltage or from high voltage to low voltage through a power transformation device is called power transformation. The transformer equipment is easy to break down in the long-term use process and needs to be maintained regularly. Many substation equipment in order to avoid causing danger to people or animals, often set up in the eminence, need climb to the eminence with the help of the instrument and maintain when carrying out the transformer maintenance. In addition, most substation equipment sets up in the field, needs to carry supplementary instrument of ascending a height to the field operation of carrying on, and current supplementary instrument of ascending a height such as cat ladder can't be folded, and is inconvenient to carry.
In addition, maintenance is often carried by people, maintenance personnel work at high altitude, the carried maintenance tools increase the weight, instability of the maintenance personnel during work at high altitude is increased easily, and potential safety hazards are caused.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an auxiliary device is used in transformer maintenance aims at realizing conveniently carrying, can effective holding repair tools, reduces the potential safety hazard when maintenance personal operates.
In order to achieve the purpose, the utility model adopts the technical proposal that: provided is an auxiliary device for power transformation maintenance, comprising:
the lifting platform can lift along the up-down direction;
the protection unit is arranged on the lifting platform and forms a protection space for accommodating an operator; and
the maintenance unit is arranged on the lifting platform and comprises a telescopic rod and a tool box arranged on the telescopic rod, and the telescopic rod is used for controlling the tool box to move along the up-down direction.
In a possible implementation manner, the lifting platform includes a bottom plate and a supporting plate disposed above the bottom plate, a lifting unit is disposed between the bottom plate and the supporting plate, and the lifting unit is configured to control the supporting plate to move in an up-and-down direction.
In a possible implementation manner, the lifting unit includes a driving assembly disposed on the bottom plate or the supporting plate, and a lifting assembly connected to the driving assembly, and the driving assembly is configured to control the lifting assembly to extend and retract in an up-down direction.
In one possible implementation, the driving assembly includes a first driving mechanism connected to the bottom plate, and a second driving mechanism connected to the supporting plate, and each of the first driving mechanism and the second driving mechanism includes:
the driver is arranged on the supporting plate or the bottom plate;
the first screw rod is connected with the driver, and the driver can control the first screw rod to rotate; and
and the connecting module is respectively connected with the first screw rod and the lifting assembly, and moves along the axis of the first screw rod to control the lifting assembly to stretch and retract along the vertical direction.
In a possible implementation manner, the first screw rod comprises a first connecting part and a second connecting part which are arranged along the axis of the first screw rod, the thread directions of the first connecting part and the second connecting part are opposite, and the axis of the first screw rod is parallel to the plate surface of the support plate or the bottom plate; the connection module includes:
the first sliding block is in threaded connection with the first connecting part and is in sliding connection with the supporting plate or the bottom plate; and
the second sliding block is in threaded connection with the second connecting portion, and the second sliding block is in sliding connection with the supporting plate or the bottom plate.
In one possible implementation manner, the lifting assembly includes a first lifting mechanism connected to the first driving mechanism, and a second lifting mechanism connected to the second driving mechanism, and each of the first lifting mechanism and the second lifting mechanism includes:
the first lifting rod is rotatably connected with the first sliding block;
the second lifting rod is rotatably connected with the second sliding block;
the first lifting rod of the first lifting mechanism is rotatably connected with the first lifting rod of the second lifting mechanism, and the second lifting rod of the first lifting mechanism is rotatably connected with the second lifting rod of the second lifting mechanism.
In one possible implementation, the kit includes:
the top of the box body is provided with an opening;
the supporting plate is arranged in the box body in a sliding mode along the up-down direction; and
and the adjusting component is arranged between the box body and the bearing plate and used for controlling the height of the bearing plate.
In one possible implementation, the adjusting assembly includes:
the second screw rod is rotatably arranged in the box body, one end of the second screw rod penetrates out of the box body, and a first driving part and a second driving part which are opposite in thread turning direction are arranged on the second screw rod along the self axial direction;
the guide rod is arranged in the box body in parallel with the second screw rod;
the two nuts are respectively in threaded connection with the first driving part and the second driving part and are respectively in sliding connection with the guide rod; and
and the two driving rods are respectively and rotatably connected with the two nuts, and the two driving rods are also respectively and rotatably connected with the bearing plate.
In a possible implementation manner, the bottom of the lifting platform is respectively provided with a roller and a support assembly, and the support assembly has a retracted state in which the roller provides support for the lifting platform after retraction, and a support state in which the roller provides support for the lifting platform after extension.
In one possible implementation, the protection unit includes:
the supporting rod is connected with the lifting platform and can stretch up and down; and
the guardrail is connected with the telescopic end of the supporting rod, and the guardrail is of an annular structure which is sealed outside and internally forms the protection space.
The utility model provides an auxiliary device for transformer maintenance's beneficial effect lies in: compared with the prior art, the utility model discloses transformer is auxiliary device for maintenance reduces not using the lift platform of controlling constantly, reduces occupation space's volume, and convenient the accomodating is carried. When the transformer substation protection device is used, maintenance personnel stand in the protection space formed by the protection unit on the lifting platform, adjust the lifting platform to the specified height, and conveniently maintain the transformer equipment. The telescopic rod is controlled to lift the tool box to a proper position, so that maintenance personnel can conveniently take and place tools, the load of the maintenance personnel carrying tools is reduced, maintenance operation can be more flexibly performed by the maintenance personnel, the load is reduced, the stability of the maintenance personnel in high altitude can be improved, and the operation safety is improved. In addition, the telescopic link can adjust the height of toolbox, need not the maintenance personal and bends repeatedly and gets and put the work piece, has improved work efficiency. The utility model provides a structure not only can be through adjusting the high convenient storage of lift platform, can also ensure maintenance personal's personal safety through the protection unit, sets up the maintenance unit simultaneously and conveniently gets and put repair tools, has improved maintenance efficiency, has reduced the potential safety hazard.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required for the embodiments or the prior art descriptions will be briefly described 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 to obtain other drawings without creative efforts.
Fig. 1 is a schematic structural diagram of an auxiliary device for power transformation maintenance according to an embodiment of the present invention;
FIG. 2 is a schematic structural diagram of a tool box according to an embodiment of the present invention;
fig. 3 is a schematic structural diagram of a maintenance unit according to an embodiment of the present invention.
In the figure:
1. a protection unit;
101. a guardrail;
102. a support bar;
2. a lifting platform;
201. a support plate;
202. a base plate;
203. a first lifting rod;
204. a second lifting rod;
205. a first slider;
206. a second slider;
207. a first screw;
208. a driver;
3. a maintenance unit;
301. a telescopic rod;
302. a tool box; 3021. a box body; 3022. a support plate; 3023. a drive rod; 3024. a second screw; 3025. a nut;
4. a roller;
5. a support assembly.
Detailed Description
In order to make the technical problem, technical solution and advantageous effects to be solved by the present invention more clearly understood, the following description is given in conjunction with the accompanying drawings and embodiments to illustrate the present invention in further detail. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
Referring to fig. 1 and 3, the auxiliary device for power transformation maintenance according to the present invention will now be described. The auxiliary device for power transformation maintenance comprises a lifting platform 2, a protection unit 1 and a maintenance unit 3, wherein the lifting platform 2 can lift up and down; the protection unit 1 is arranged on the lifting platform 2, and the protection unit 1 forms a protection space for accommodating an operator; the maintenance unit 3 is arranged on the lifting platform 2, the maintenance unit 3 comprises an expansion link 301 and a tool box 302 arranged on the expansion link 301, and the expansion link 301 is used for controlling the tool box 302 to move along the up-down direction.
The utility model provides an auxiliary device is used in transformer maintenance, compare with prior art, the utility model discloses auxiliary device is used in transformer maintenance controls lift platform 2 reduction not using constantly, reduces occupation space's volume, conveniently accomodates and carries. When using, maintenance personal stands in the protection space that protection unit 1 formed on lift platform 2, adjusts lift platform 2 to appointed height, conveniently maintains substation equipment. The telescopic link 301 control is with toolbox 302 lifting to suitable position, makes things convenient for maintenance personal to get and puts the instrument, has reduced the heavy burden of maintenance personal braces instrument, makes the maintenance personal can be more nimble maintain the operation, has reduced heavy burden simultaneously, can increase the stability of maintenance personal at the high altitude, improves the operation security. In addition, the height of the tool box 302 can be adjusted by the telescopic rod 301, maintenance personnel do not need to repeatedly bend down to take and place workpieces, and the working efficiency is improved. The utility model provides a structure not only can be through the high convenient storage who adjusts lift platform 2, can also ensure maintenance personal's personal safety through protection unit 1, sets up maintenance unit 3 simultaneously and conveniently gets and put repair tools, has improved maintenance efficiency, has reduced the potential safety hazard.
In some embodiments, referring to fig. 1, the lifting platform 2 includes a bottom plate 202 and a supporting plate 201 disposed above the bottom plate 202, and a lifting unit is disposed between the bottom plate 202 and the supporting plate 201 and used for controlling the supporting plate 201 to move in an up-and-down direction.
Maintenance person stands on backup pad 201 in this embodiment, adjusts the height of backup pad 201 through the lift unit to with maintenance person's lifting to suitable position, conveniently maintain substation equipment, bottom plate 202 provides the holding power to backup pad 201, makes backup pad 201 more stable.
In some embodiments, referring to fig. 1, the lifting unit includes a driving component disposed on the bottom plate 202 or the supporting plate 201, and a lifting component connected to the driving component, wherein the driving component is configured to control the lifting component to extend and retract in an up-down direction.
The lifting assembly is controlled to stretch up and down through the driving assembly, the upgrading assembly is conveniently positioned at a specified height, and the operation is convenient.
In some embodiments, referring to fig. 1, the driving assembly includes a first driving mechanism connected to the bottom plate 202 and a second driving mechanism connected to the supporting plate 201, the first driving mechanism and the second driving mechanism each include a driver 208, a first screw 207 and a connecting module, the driver 208 is disposed on the supporting plate 201 or the bottom plate 202; the first screw 207 is connected with a driver 208, and the driver 208 can control the first screw 207 to rotate; the connection module is respectively connected with the first screw 207 and the lifting assembly, and the connection module moves along the axis of the first screw 207 to control the lifting assembly to stretch up and down.
The driver 208 controls the first screw 207 to rotate, so that the connection module moves along the axial direction of the first screw 207 to control the lifting assembly to move in the up-and-down direction. Through first actuating mechanism and second actuating mechanism simultaneous control lifting unit, increased drive power, make backup pad 201 lift that can be steady, ensure the outrigger to maintenance personal simultaneously.
Optionally, the axis of the first screw 207 is parallel to the up-down direction, and the connection module can move along with the first screw 207 in the up-down direction, so as to control the movement of the lifting assembly in the up-down direction and position the lifting assembly at a specified position.
Specifically, the driver 208 is a motor.
In some embodiments, referring to fig. 1, the first screw 207 includes a first connection portion and a second connection portion disposed along its axis, the thread directions of the first connection portion and the second connection portion are opposite, and the axis of the first screw 207 is parallel to the plate surface of the supporting plate 201 or the bottom plate 202;
the connecting module comprises a first sliding block 205 and a second sliding block 206, the first sliding block 205 is in threaded connection with the first connecting part, and the first sliding block 205 is in sliding connection with the supporting plate 201 or the bottom plate 202; the second slider 206 is screwed to the second connecting portion, and the second slider 206 is slidably connected to the supporting plate 201 or the base plate 202.
The driver 208 controls the first screw 207 to rotate, thereby moving the first slider 205 and the second slider 206 in opposite directions. When the first slider 205 and the second slider 206 approach each other, the lifting assembly controls the supporting plate 201 to be lifted; when the first slider 205 and the second slider 206 are distant from each other, the lifting assembly controls the support plate 201 to descend. The structure in this embodiment can effectively control the height of the supporting plate 201, and the first slider 205 and the second slider 206 are connected to the lifting assembly respectively, thereby ensuring the stability of the supporting plate 201 during the lifting process.
In some embodiments, referring to fig. 1, the lifting assembly includes a first lifting mechanism connected to the first driving mechanism, and a second lifting mechanism connected to the second driving mechanism, each of the first lifting mechanism and the second lifting mechanism includes a first lifting rod 203 and a second lifting rod 204, the first lifting rod 203 is rotatably connected to the first slider 205; the second lifting rod 204 is rotatably connected with the second sliding block 206;
the first lifting rod 203 of the first lifting mechanism is rotationally connected with the first lifting rod 203 of the second lifting mechanism, and the second lifting rod 204 of the first lifting mechanism is rotationally connected with the second lifting rod 204 of the second lifting mechanism.
When the driver 208 controls the first screw 207 to rotate to enable the first slider 205 and the second slider 206 to approach each other, the included angle between the two first lifting rods 203 is increased, the included angle between the two second lifting rods 204 is also increased, so that the first lifting rods 203 and the second lifting rods 204 lift the supporting plate 201, and after the supporting plate 201 moves to a proper position, the driver 208 controls the first screw 207 to stop rotating, so that the supporting plate 201 is positioned at a specified position. When the driver 208 controls the first screw 207 to rotate in the opposite direction, so that the first slider 205 and the second slider 206 are away from each other, the included angle between the two first lifting rods 203 is reduced, the included angle between the two second lifting rods 204 is also reduced, and the first lifting rods 203 and the second lifting rods 204 lower the support plate 201. The structure in this embodiment can conveniently control the lifting height of the supporting plate 201, and can enable the supporting plate to be accurately positioned at a specified position, so that the adjustment is convenient, and the stability is high.
It should be noted that, when the two first lifting rods 203 are in the same straight line and the two second lifting rods 204 are in the same straight line, the supporting plate 201 is at the highest position.
Optionally, the first lifting rod 203 and the second lifting rod 204 are both telescopic members, so as to increase the lifting range of the support plate 201.
In some embodiments, referring to fig. 2, the tool box 302 includes a box body 3021, a support plate 3022, and an adjustment assembly, the box body 3021 having an opening at the top; the supporting plate 3022 is arranged in the box body 3021 in a sliding manner along the vertical direction; the adjusting assembly is arranged between the box body 3021 and the support plate 3022 and is used for controlling the height of the support plate 3022.
Thereby the adjustment assembly will bear the layer board 3022 to be raised and conveniently take out repair tools, when need accomodate repair tools, adjustment assembly control bearing board 3022 descends, makes the work piece arrange box 3021 in completely, conveniently accomodates. The height of the supporting plate 3022 is conveniently controlled by the adjusting assembly, the efficiency of taking and placing maintenance tools can be improved during maintenance, and the supporting plate is convenient to store.
Optionally, a cover plate is provided at an opening of the case 3021, so that a maintenance tool can be sealed in the case 3021.
In some embodiments, referring to fig. 2, the adjusting assembly includes a second screw 3024, a guide rod, two nuts 3025, and two driving rods 3023, the second screw 3024 is rotatably disposed in the box 3021, and one end of the second screw 3024 penetrates through the box 3021, and the second screw 3024 is axially provided with a first driving portion and a second driving portion, which have opposite thread directions; the guide rod and the second screw rod 3024 are arranged in the box body 3021 in parallel; the two nuts 3025 are respectively in threaded connection with the first driving part and the second driving part, and are respectively in sliding connection with the guide rod; the two driving rods 3023 are rotatably connected to the two nuts 3025, respectively, and the two driving rods 3023 are also rotatably connected to the support plate 3022, respectively.
The second screw 3024 is rotated to make the two nuts 3025 slide in opposite directions, when the two nuts 3025 approach each other, the included angle between the two driving rods 3023 and the support plate 3022 becomes smaller, and the support plate 3022 slides downward; when the two nuts 3025 move away from each other, the angle between the two driving rods 3023 and the support plate 3022 increases, and the support plate 3022 moves upward. In this embodiment, the height of the supporting plate 3022 in the case 3021 can be adjusted by controlling the rotation of the second screw 3024, so that a maintenance tool can be conveniently taken and placed, and the operation is convenient.
Optionally, the penetrating end of the second screw rod 3024 is connected to the driving knob, so as to facilitate rotation of the second screw rod 3024.
In some embodiments, referring to fig. 1, the bottom of the lifting platform 2 is respectively provided with a roller 4 and a supporting component 5, and the supporting component 5 has a retracted state in which the roller 4 provides support for the lifting platform 2 after being retracted, and a supporting state in which the roller 4 provides support for the lifting platform 2 after being extended.
When lift platform 2 is removed to needs, supporting component 5 is in the shrink state, promotes lift platform 2, and gyro wheel 4 and ground rolling contact conveniently adjust lift platform 2's position, and after lift platform 2 removed suitable position, supporting component 5 switched to the support state, made gyro wheel 4 and ground separation, improved lift platform 2's stability.
Specifically, supporting component 5 can be hydraulic jack, and hydraulic jack's stiff end is connected with lifting unit, and flexible end can provide the holding power with ground butt to lift platform 2.
In some embodiments, referring to fig. 1, the protection unit 1 includes a support rod 102 and a guardrail 101, the support rod 102 is connected to the lifting platform 2, and the support rod 102 can extend and retract along the up-down direction; the guardrail 101 is connected with the telescopic end of the support rod 102, and the guardrail 101 is of an annular structure which is sealed outside and forms a protection space inside.
When the device is not needed, the supporting rod 102 is contracted to control the guardrail 101 to descend, so that the volume of the device is reduced, and the device is convenient to store; when the device is required to be used, the support rods 102 are extended to control the guardrail 101 to a proper position, so that the safety of maintenance personnel is protected.
The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.
Claims (10)
1. Auxiliary device for transformer maintenance, its characterized in that includes:
a lifting platform capable of lifting along the up-down direction;
the protection unit is arranged on the lifting platform and forms a protection space for accommodating an operator; and
the maintenance unit is arranged on the lifting platform and comprises a telescopic rod and a tool box arranged on the telescopic rod, and the telescopic rod is used for controlling the tool box to move along the up-down direction.
2. The auxiliary device for substation maintenance according to claim 1, wherein the lifting platform comprises a bottom plate and a support plate disposed above the bottom plate, and a lifting unit is disposed between the bottom plate and the support plate and used for controlling the support plate to move in an up-and-down direction.
3. The auxiliary device for substation maintenance as claimed in claim 2, wherein said lifting unit comprises a driving unit provided on said base plate or said supporting plate, and a lifting unit connected to said driving unit, said driving unit being configured to control said lifting unit to extend and retract in a vertical direction.
4. The auxiliary device for substation maintenance as claimed in claim 3, wherein said drive assembly comprises a first drive mechanism connected to said base plate and a second drive mechanism connected to said support plate, said first drive mechanism and said second drive mechanism each comprising:
the driver is arranged on the supporting plate or the bottom plate;
the first screw rod is connected with the driver, and the driver can control the first screw rod to rotate; and
and the connecting module is respectively connected with the first screw rod and the lifting assembly, and moves along the axis of the first screw rod to control the lifting assembly to stretch and retract along the vertical direction.
5. The auxiliary device for power transformation maintenance as claimed in claim 4, wherein the first screw rod comprises a first connecting part and a second connecting part arranged along the axis of the first screw rod, the thread directions of the first connecting part and the second connecting part are opposite, and the axis of the first screw rod is parallel to the plate surface of the support plate or the bottom plate; the connection module includes:
the first sliding block is in threaded connection with the first connecting part and is in sliding connection with the supporting plate or the bottom plate; and
the second sliding block is in threaded connection with the second connecting portion, and the second sliding block is in sliding connection with the supporting plate or the bottom plate.
6. An auxiliary apparatus for substation maintenance as claimed in claim 5, wherein said lifting assembly comprises a first lifting mechanism connected to said first driving mechanism, and a second lifting mechanism connected to said second driving mechanism, each of said first lifting mechanism and said second lifting mechanism comprising:
the first lifting rod is rotatably connected with the first sliding block;
the second lifting rod is rotatably connected with the second sliding block;
the first lifting rod of the first lifting mechanism is rotatably connected with the first lifting rod of the second lifting mechanism, and the second lifting rod of the first lifting mechanism is rotatably connected with the second lifting rod of the second lifting mechanism.
7. The auxiliary device for substation maintenance as claimed in claim 1, wherein said tool box comprises:
the top of the box body is provided with an opening;
the supporting plate is arranged in the box body in a sliding mode along the up-down direction; and
and the adjusting component is arranged between the box body and the bearing plate and used for controlling the height of the bearing plate.
8. An auxiliary apparatus for substation maintenance as claimed in claim 7, wherein said adjustment assembly comprises:
the second screw rod is rotatably arranged in the box body, one end of the second screw rod penetrates out of the box body, and a first driving part and a second driving part which are opposite in thread turning direction are arranged on the second screw rod along the self axial direction;
the guide rod is arranged in the box body in parallel with the second screw rod;
the two nuts are respectively in threaded connection with the first driving part and the second driving part and are respectively in sliding connection with the guide rod; and
and the two driving rods are respectively and rotatably connected with the two nuts, and the two driving rods are also respectively and rotatably connected with the bearing plate.
9. The auxiliary device for substation maintenance as claimed in claim 1, wherein the bottom of the lifting platform is respectively provided with a roller and a support member, and the support member has a retracted state in which the roller supports the lifting platform after retraction and a support state in which the roller supports the lifting platform after extension.
10. The auxiliary device for substation maintenance as claimed in claim 1, wherein said protection unit comprises:
the supporting rod is connected with the lifting platform and can stretch out and draw back along the up-and-down direction; and
the guardrail is connected with the telescopic end of the supporting rod, and the guardrail is of an annular structure which is sealed outside and internally forms the protection space.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221473306.5U CN218202063U (en) | 2022-06-13 | 2022-06-13 | Auxiliary device for power transformation maintenance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221473306.5U CN218202063U (en) | 2022-06-13 | 2022-06-13 | Auxiliary device for power transformation maintenance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218202063U true CN218202063U (en) | 2023-01-03 |
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ID=84645376
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221473306.5U Active CN218202063U (en) | 2022-06-13 | 2022-06-13 | Auxiliary device for power transformation maintenance |
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| CN (1) | CN218202063U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118026034A (en) * | 2024-01-27 | 2024-05-14 | 嘉兴市玉玺建设有限公司 | Vacuum circuit breaker maintenance platform and use method |
-
2022
- 2022-06-13 CN CN202221473306.5U patent/CN218202063U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118026034A (en) * | 2024-01-27 | 2024-05-14 | 嘉兴市玉玺建设有限公司 | Vacuum circuit breaker maintenance platform and use method |
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