CN109411248B - Auxiliary device for on-site operation of high-voltage switch cabinet - Google Patents
Auxiliary device for on-site operation of high-voltage switch cabinet Download PDFInfo
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- CN109411248B CN109411248B CN201811544542.XA CN201811544542A CN109411248B CN 109411248 B CN109411248 B CN 109411248B CN 201811544542 A CN201811544542 A CN 201811544542A CN 109411248 B CN109411248 B CN 109411248B
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- 238000011065 in-situ storage Methods 0.000 claims description 7
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H3/00—Mechanisms for operating contacts
- H01H3/02—Operating parts, i.e. for operating driving mechanism by a mechanical force external to the switch
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B3/00—Apparatus specially adapted for the manufacture, assembly, or maintenance of boards or switchgear
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Abstract
The invention provides a high-voltage switch cabinet on-site operation auxiliary device, which belongs to the technical field of electric power safety tools and comprises a mounting seat, a fixing mechanism, a rotary wrench, a driving assembly, a controller and a signal receiver. The invention provides a high-voltage switch cabinet on-site operation auxiliary device, which is characterized in that a rotary wrench is arranged on an installation base, a driving assembly for driving the rotary wrench to rotate is arranged, a controller and a signal receiver are arranged, when the high-voltage switch cabinet fails in remote control operation, a remote control signal can be received through the signal receiver, and the controller controls the driving assembly to drive the rotary wrench to rotate so as to operate an on-site switching-on/off button on the high-voltage switch cabinet. The on-site switching-on/off button on the high-voltage switch cabinet can be remotely operated, so that when the high-voltage switch cabinet fails in remote control operation, the on-site switching-on/off button can be safely and quickly operated, the personal safety of workers is guaranteed, and the operation is simple, convenient and quick.
Description
Technical Field
The invention belongs to the technical field of electric power safety tools, and particularly relates to a local operation auxiliary device for a high-voltage switch cabinet.
Background
The high-voltage switch cabinet has the advantages of high integration, strong breaking capacity, floor area saving and the like. At present, high-voltage switch cabinets are adopted for 10kV and 35kV equipment of a transformer substation on a large scale. However, in some cases, a remote operation failure occurs in the high-voltage switch cabinet, and the switch cabinet is provided with a button for operating the circuit breaker on site. Because the switch has load current, once the switch cabinet has grounding or short-circuit fault, the switch cabinet can explode, and can cause great personal injury to workers who manually trip the operation switch on a close-distance field, so that the switch button of the circuit breaker is very inconvenient to close when the remote control operation of the high-voltage switch cabinet fails.
Disclosure of Invention
The invention aims to provide an in-situ operation auxiliary device for a high-voltage switch cabinet, and aims to solve the problem that the switch of a breaker is inconvenient to close when the existing high-voltage switch cabinet fails in remote control operation.
In order to achieve the purpose, the invention adopts the technical scheme that: provided is a local operation auxiliary device of a high-voltage switch cabinet, comprising:
a mounting seat;
the fixing mechanism is arranged on the mounting seat and used for fixing the mounting seat to the outside of the high-voltage switch cabinet;
the rotary wrench is rotatably arranged on the mounting seat and used for operating the on-site switching-on and switching-off button;
the driving assembly is arranged on the mounting seat and used for driving the rotary wrench to move;
the controller is arranged on the mounting seat, is electrically connected with the driving assembly and is used for controlling the driving assembly to act; and
the signal receiver is arranged on the mounting seat, electrically connected with the controller and used for receiving a signal sent by a remote controller and transmitting the signal to the controller;
the signal receiver receives a signal sent by a remote control and then transmits the signal to the controller, the controller receives the signal and then controls the driving assembly to move, the driving assembly drives the rotating wrench to move, and the rotating wrench toggles the on-site switching-off button to be closed.
Further, the auxiliary device for the local operation of the high-voltage switch cabinet further comprises:
the sliding plate is slidably arranged above the mounting seat and is used for mounting the driving assembly and the rotary wrench; and
and the locking pin is arranged on the side surface of the sliding plate, penetrates through the sliding plate, is in threaded connection with the sliding plate, and has an end part abutting against the mounting seat.
Further, the auxiliary device for the local operation of the high-voltage switch cabinet further comprises:
the rotating structure is arranged at the upper part of the sliding plate and is used for adjusting the angle of the rotating wrench;
the mounting box is arranged on the rotating structure and can rotate along with the rotating structure, and the side face of the mounting box is provided with a yielding groove used for mounting and containing the rotating wrench and the driving assembly.
Further, the rotating structure includes:
the support frame is arranged on the upper part of the sliding plate;
the movable supporting plate is rotatably arranged on the supporting frame and used for installing and fixing the installation box;
the rotating shaft is rotatably arranged on the supporting frame and used for mounting the movable supporting plate; and
and the adjusting structure is arranged on the supporting frame and used for driving the rotating shaft to rotate.
Further, the adjusting structure includes:
the driven gear is arranged on the rotating shaft and is coaxial with the rotating shaft;
the adjusting shaft is rotatably arranged on the supporting frame and penetrates through the supporting frame, and the end part of the adjusting shaft is provided with a driving gear meshed with the driven gear;
and the rotating handle is arranged at the end part of the adjusting shaft far away from the driving gear.
Further, the fixing mechanism includes:
the number of the supporting rods is multiple, and the end parts of the supporting rods are hinged to the bottom of the mounting seat;
the vacuum suckers are arranged at the bottom of the supporting rod, which is far away from the mounting seat, and are used for fixing the end parts of the supporting rod outside the switch cabinet; and
the mounting section is arranged between the end part of the supporting rod and the vacuum chuck and used for adjusting the angle between the vacuum chuck and the supporting rod.
Further, the fixing mechanism further includes:
the vacuum pump is arranged on the mounting seat, is communicated with the vacuum sucker and is electrically connected with the controller; and
pressure detector, quantity is a plurality ofly, all sets up inside the vacuum chuck, be used for the monitoring the inside pressure of vacuum chuck, and with controller electric connection.
Further, the mounting section includes:
the fixing block is arranged at the end part of the supporting rod;
the rotating block is rotatably arranged on the fixed block, and the upper part of the rotating block is provided with a mounting hole for mounting the vacuum chuck; and
the fixing pin penetrates through the rotating block and is in threaded connection with the fixing block;
the rotating block rotates around the axis of the locking pin.
Further, the drive assembly includes:
the rotating fluted disc is rotatably arranged at the bottom of the mounting box, is uniformly provided with driving teeth on the periphery and is used for mounting and fixing the rotating wrench;
the driving fluted disc is rotatably arranged in the mounting box, is meshed with the rotating fluted disc and is used for driving the rotating fluted disc to rotate;
and the power structure is arranged inside the mounting box and used for driving the driving fluted disc to rotate.
Further, the drive assembly further comprises:
the mounting shaft is arranged at the bottom of the mounting box and used for mounting the rotating fluted disc;
and the elastic torsion spring is arranged between the rotating fluted disc and the installation shaft, is sleeved on the periphery of the installation shaft and is used for restoring the rotating fluted disc to the original position.
The auxiliary device for the on-site operation of the high-voltage switch cabinet has the advantages that: compared with the prior art, through being provided with the rotation spanner on the installation base to be provided with the drive and rotate spanner pivoted drive assembly, and be provided with controller and signal receiver, when the high tension switchgear is taking place the circumstances of remote control operation failure, can receive remote control signal through signal receiver, and rotate the spanner through controller control drive assembly drive and rotate and operate the on-the-spot divide-shut brake button on the high tension switchgear. The auxiliary device for the local operation of the high-voltage switch cabinet can remotely operate the local switching-on and switching-off button on the high-voltage switch cabinet, so that the local switching-on and switching-off button can be safely and quickly operated when the high-voltage switch cabinet fails in remote operation, the personal safety of workers is guaranteed, and the operation is simple, convenient and quick.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed 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 on-site operation of a high voltage switchgear according to an embodiment of the present invention;
FIG. 2 is an enlarged view of portion A of FIG. 1;
fig. 3 is a schematic diagram of a frame of an auxiliary device for on-site operation of a high voltage switchgear according to an embodiment of the present invention.
In the figure: 1. a mounting seat; 11. a sliding groove; 2. a fixing mechanism; 21. a support bar; 22. a vacuum chuck; 23. installing a joint; 24. a vacuum pump; 25. a pressure detector; 3. rotating the wrench; 4. a drive assembly; 41. rotating the fluted disc; 42. a driving fluted disc; 43. a power structure; 5. a controller; 6. a signal receiver; 7. a sliding plate; 71. a locking pin; 8. a rotating structure; 81. a support frame; 82. a movable supporting plate; 83. a rotating shaft; 84. an adjustment structure; 841. a driven gear; 842. an adjustment shaft; 843. a drive gear; 844. rotating the handle; 9. mounting a box; 10. a power source.
Detailed Description
In order to make the technical problems, technical solutions and advantageous effects to be solved by the present invention more clearly apparent, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. 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 to 3 together, the auxiliary device for the on-site operation of the high voltage switch cabinet provided by the present invention will now be described. Auxiliary device is operated on spot to high tension switchgear, includes mount pad 1, fixed establishment 2, rotates spanner 3, drive assembly 4, controller 5 and signal receiver 6. The fixing mechanism 2 is arranged on the mounting base 1 and used for fixing the mounting base 1 to the outside of the high-voltage switch cabinet. The rotary wrench 3 is rotatably arranged on the mounting seat 1 and used for operating the on-site switching-on/off button. The driving assembly 4 is arranged on the mounting seat 1 and used for driving the rotating wrench 3 to move. The controller 5 is disposed on the mounting base 1, and the controller 5 is electrically connected to the driving assembly 4 for controlling the driving assembly 4. And the signal receiver 6 is arranged on the mounting base 1, is electrically connected with the controller 5 and is used for receiving signals sent by the remote controller. The signal receiver 6 receives a signal sent by a remote controller and then transmits the signal to the controller 5, the controller 5 receives the signal and then controls the driving assembly 4 to move, the driving assembly 4 drives the rotating wrench 3 to move, and the rotating wrench 3 stirs the on-site switching-on/off button to be closed.
Optionally, the controller 5 is a PLC of the type siemens S7-200. The signal receiver 6 is a two-channel long-distance wireless receiver, and the model adopts a Jiajing GV-YK04 low-voltage radio receiver.
Compared with the prior art, the auxiliary device for the local operation of the high-voltage switch cabinet provided by the embodiment is characterized in that a rotary wrench 3 is arranged on an installation base, a driving component 4 for driving the rotary wrench 3 to rotate is arranged, a controller 5 and a signal receiver 6 are arranged, when the high-voltage switch cabinet fails in remote control operation, a remote control signal can be received through the signal receiver, and the controller 5 controls the driving component 4 to drive the rotary wrench 3 to rotate so as to operate a local on-site switching-off and switching-on button on the high-voltage switch cabinet. The auxiliary device for the local operation of the high-voltage switch cabinet can remotely operate the local switching-on and switching-off button on the high-voltage switch cabinet, so that the local switching-on and switching-off button can be safely and quickly operated when the high-voltage switch cabinet fails in remote operation, the personal safety of workers is guaranteed, and the operation is simple, convenient and quick.
Referring to fig. 1 and 2 together, as an embodiment of the auxiliary device for the on-site operation of the high voltage switch cabinet provided by the present invention, the auxiliary device for the on-site operation of the high voltage switch cabinet further includes a sliding plate 7 and a locking pin 71. A sliding plate 7 is slidably arranged above the mounting block 1 for mounting the drive assembly 4 and the turn wrench 3. And a locking pin 71 is arranged on the side surface of the sliding plate 7, penetrates through the sliding plate 7, is in threaded connection with the sliding plate 7, and the end part of the locking pin abuts against the mounting base 1. The arrangement of the sliding plate 7 and the sliding groove 11 can facilitate the adjustment of the front and rear positions of the rotary wrench 3 and the driving assembly 4, and the locking pin 71 is used for fixing, so that the position of the sliding plate 7 can be fixed after the adjustment is finished, and the use of the rotary wrench 3 and the driving assembly 4 is more convenient.
Optionally, both sides of the sliding plate 7 are provided with fixed hooks 71 arranged along the length direction of the side surface of the sliding plate 7, the side surface of the mounting base 1 is also provided with a sliding groove 11 for mounting the fixed hooks, the sliding plate 7 is fixed to the mounting base 1 through the fixed hooks 71, the fixed hooks 71 are of a strip-shaped structure with an L-shaped cross section, the sliding groove 11 is arranged on the side surface of the mounting base 1 and arranged along the length direction of the mounting base 1, the sliding plate 7 is hung and fixed on the mounting base 1 through the fixed hooks and can freely slide along the sliding groove 11, and the fixed hooks are fixed and mounted conveniently by adopting the shape.
Referring to fig. 1 and 2, as an embodiment of the auxiliary device for the on-site operation of the high voltage switch cabinet provided by the present invention, the auxiliary device for the on-site operation of the high voltage switch cabinet further includes a rotating structure 8 and a mounting box 9. A rotating structure 8 is provided on the upper portion of the sliding plate 7 for adjusting the angle of the rotary wrench 3. The mounting box 9 is arranged on the rotating structure 8 and can rotate along with the rotating structure 8, and the side face of the mounting box is provided with a yielding groove for mounting and accommodating the rotating wrench 3 and the driving component 4. The setting of rotating-structure 8 and mounting box 9 can be convenient the adjustment rotate the angle of spanner 3 and drive assembly 4, make to rotate spanner 3 and can also rotate along the horizontal direction, increased the angle of regulation that rotates spanner 3.
Referring to fig. 1 and 2, as an embodiment of the auxiliary device for the on-site operation of the high voltage switch cabinet provided by the present invention, the rotating structure 8 includes a supporting frame 81, a movable supporting plate 82, a rotating shaft 83 and an adjusting structure 84. The support frame 81 is provided on the upper portion of the slide plate 7. The movable supporting plate 82 is rotatably mounted on the supporting frame 81 and used for mounting and fixing the mounting box 9. The rotating shaft 83 is rotatably disposed on the supporting frame 81 for mounting the movable supporting plate 82. And an adjusting structure 84 is disposed on the supporting frame 81 for driving the rotation shaft 83 to rotate. The movable supporting plate 82 can rotate around the axis of the rotating shaft 83, and the position and the angle of the movable supporting plate 82 can be adjusted through the adjusting mechanism, so that the position and the height of the rotating wrench 3 and the driving assembly 4 can be adjusted, and the rotating wrench 3 can be adjusted according to the position of the on-site switching-on/off button.
Optionally, the movable supporting plate 82 includes a horizontally disposed supporting plate and a fixed plate vertically disposed with the supporting plate, the rotating shaft 83 is horizontally disposed, and the movable supporting plate 82 is rotatably mounted on the supporting frame 81 through the rotating shaft 83 and can rotate around the axis of the rotating shaft 83.
Referring to fig. 1 and 2, the adjusting structure 84 includes a driven gear 841, an adjusting shaft 842, and a rotating handle 844. The driven gear 841 is provided on the rotation shaft 83 and is provided coaxially with the rotation shaft 83. The adjusting shaft 842 is rotatably disposed on the supporting frame 81 and penetrates the supporting frame 81, and a driving gear 843 engaged with the driven gear 841 is disposed at the end thereof. A turning handle 844 is provided at an end of the adjustment shaft 842 remote from the drive gear 843. The rotating shaft 83 can be driven to rotate by the driving gear 843 through the rotation of the rotating handle 844, and then the angle of the movable supporting plate 82 is adjusted, so that the movable supporting plate 82 is adjusted more conveniently.
Referring to fig. 1 and 2, as an embodiment of the auxiliary device for on-site operation of the high voltage switch cabinet provided by the present invention, the fixing mechanism 2 includes a supporting rod 21, a vacuum chuck 22 and a mounting section 23. The supporting rods 21 are multiple in number, and the end parts of the supporting rods are hinged to the bottom of the mounting seat 1. The vacuum suction cups 22 are arranged at the bottom of the support rod 21 far away from the mounting seat 1, and are used for fixing the end part of the support rod 21 outside the switch cabinet. And a mounting knob 23 provided between the end of the support bar 21 and the vacuum chuck 22 for adjusting an angle between the vacuum chuck 22 and the support bar 21. The articulated setting in the bottom of mount pad 1 of tip of bracing piece 21 can arrange convenient adjustment bracing piece 21's angle according to the outside button of high tension switchgear to adjustment vacuum chuck 22's position, vacuum chuck 22's setting makes mount pad 1 firm more reliable at high tension switchgear's fixed surface, vacuum chuck 22 can also be adjusted in the position and the angle of bracing piece 21 tip to the setting of erection joint 23 simultaneously, it is more convenient to make fixed establishment 2's use.
Optionally, the number of the supporting rods 21 is four, the number of the vacuum suction cups 22 and the number of the mounting joints 23 are four, the vacuum suction cups are respectively mounted at the end portions of the supporting rods 21, and the two pairs of vacuum suction cups are respectively symmetrically arranged on two sides of the fixing base 1, so that the fixing of the fixing base 1 is more balanced and firmer and more reliable.
Referring to fig. 1 and 3, as an embodiment of the auxiliary device for the on-site operation of the high voltage switch cabinet provided by the present invention, the fixing mechanism 2 further includes a vacuum pump 24 and a pressure detector 25. The vacuum pump 24 is arranged on the mounting base 1, is also connected with the vacuum sucker 22 and is provided with a vent pipeline, and is electrically connected with the controller 5; and a plurality of pressure detectors 25, each of which is disposed inside the vacuum chuck 22, for monitoring the pressure inside the vacuum chuck 22, and is electrically connected to the controller 5. Pressure detector 25 and vacuum pump 24 all with controller 5 electric connection, can detect the inside pressure of vacuum chuck 22 through pressure detector 25, when the inside pressure of vacuum chuck 22 diminishes, can transmit signal to controller 5, controller 5 controls vacuum pump 24 and starts, with the air suction in vacuum chuck 22, it is firm to fix vacuum chuck 22 and high-tension switch cabinet again, prevent to drop from high-tension switch cabinet because the pressure diminishes and leads to the fixing base to drop from high-tension switch cabinet in the vacuum chuck 22 of using for a long time, make fixing mechanism 2's use safer.
Referring to fig. 1, the mounting section 23 includes a fixing block, a rotating block, and a fixing pin. The fixed block is arranged at the end part of the support rod 21. The rotating block is rotatably arranged on the fixed block, and the upper part of the rotating block is provided with a mounting hole for mounting the vacuum chuck 22. And the fixed pin runs through the rotating block and is in threaded connection with the fixed block. The rotating block rotates around the axis of the fixed pin. The angle and the position of the vacuum sucker 22 at the end of the supporting rod 21 can be conveniently adjusted by the aid of the mounting section 23 in the structure, the vacuum sucker can be conveniently adjusted according to a button outside the high-voltage switch cabinet, and meanwhile, the vacuum sucker can be locked by the aid of the fixing pin, so that the supporting rod 21 can be adjusted more flexibly and conveniently.
Referring to fig. 1 to 3, as an embodiment of the auxiliary device for the on-site operation of the high voltage switch cabinet provided by the present invention, the driving assembly 4 includes a rotating toothed plate 41, a driving toothed plate 42 and a power structure 43. The rotating fluted disc 41 is rotatably arranged at the bottom of the mounting box 9, and driving teeth are uniformly arranged on the periphery of the rotating fluted disc and used for mounting and fixing the rotating wrench 3. The driving gear 42 is rotatably disposed inside the mounting box 9 and engaged with the rotating gear 41 for driving the rotating gear 41 to rotate. The power structure 43 is arranged inside the mounting box 9 and is used for driving the driving fluted disc 42 to rotate. The rotary wrench 3 is mounted on the rotary fluted disc 41 and can rotate together with the rotary fluted disc 41, the driving fluted disc 42 is driven to rotate by the power structure 43, and the rotary fluted disc 41 meshed with the driving fluted disc 42 is driven to rotate, so that the rotary wrench 3 is driven to swing, and the driving assembly 4 adopts the structure, so that the structure is simple and the use is convenient.
Optionally, the power structure 43 is a dc motor, the driving fluted disc 42 is driven to rotate by a 10V dc motor, and the model is a changchang FF-050 dc motor. Optionally, a power supply is further disposed on the mounting base, and the controller 5, the signal receiver 6 and the vacuum pump 24 are electrically connected to the power supply 10. The dc motor and the pressure detector 25 are also electrically connected to the power source 10.
Referring to fig. 1 to 3, as an embodiment of the auxiliary device for the on-site operation of the high voltage switch cabinet provided by the present invention, the driving assembly 4 further includes a mounting shaft and an elastic torsion spring. The installation axle sets up in the bottom of mounting box 9 for installation rotation fluted disc 41. The elastic torsion spring is arranged between the rotating fluted disc 41 and the mounting shaft, and is sleeved on the periphery of the mounting shaft for restoring the rotating fluted disc 41 to the original position. The setting of elastic torsion spring makes and rotates spanner 3 initial position that can be quick reply after stirring divide-shut brake button on the spot, conveniently rotates spanner 3 and stirs divide-shut brake button on the spot next time, makes drive assembly 4's use more convenient.
Optionally, an installation via hole is formed in the axis of the rotating toothed disc 41, the diameter of the installation via hole is larger than that of the installation shaft, the elastic torsion spring is located in the installation via hole and sleeved outside the circumference of the installation shaft, the installation volume of the elastic torsion spring is saved by adopting the installation mode, and the rotating toothed disc 41 is more convenient to install.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents and improvements made within the spirit and principle of the present invention are intended to be included within the scope of the present invention.
Claims (8)
1. An auxiliary device for on-site operation of a high-voltage switch cabinet is characterized by comprising:
a mounting seat;
the fixing mechanism is arranged on the mounting seat and used for fixing the mounting seat to the outside of the high-voltage switch cabinet;
the rotary wrench is used for operating the on-site switching-on and switching-off button;
the driving assembly is used for driving the rotary wrench to move;
the controller is arranged on the mounting seat, is electrically connected with the driving assembly and is used for controlling the driving assembly to act;
the signal receiver is arranged on the mounting seat, electrically connected with the controller and used for receiving a signal sent by a remote controller and transmitting the signal to the controller;
the sliding plate is arranged above the mounting seat in a sliding mode and used for mounting the driving assembly and the rotary wrench, and fixing hooks arranged along the length direction of the side face of the sliding plate are arranged on two sides of the sliding plate;
the sliding grooves are arranged on two sides of the mounting seat and used for mounting and accommodating the fixing hooks;
the locking pin is arranged on the side surface of the sliding plate, penetrates through the sliding plate, is in threaded connection with the sliding plate, and has an end part abutting against the mounting seat;
the rotating structure is arranged at the upper part of the sliding plate and is used for adjusting the angle of the rotating wrench; and
the mounting box is arranged on the rotating structure, can rotate along with the rotating structure and is used for mounting and accommodating the rotating wrench and the driving assembly;
the signal receiver receives a signal sent by a remote control and then transmits the signal to the controller, the controller receives the signal and then controls the driving assembly to move, the driving assembly drives the rotating wrench to move, and the rotating wrench toggles the on-site switching-off button to be closed.
2. An auxiliary device for the in-situ operation of a high-voltage switch cabinet as claimed in claim 1, wherein the rotating structure comprises:
the support frame is arranged on the upper part of the sliding plate;
the movable supporting plate is rotatably arranged on the supporting frame and used for installing and fixing the installation box;
the rotating shaft is rotatably arranged on the supporting frame and used for mounting the movable supporting plate; and
and the adjusting structure is arranged on the supporting frame and used for driving the rotating shaft to rotate.
3. An auxiliary device for the in-situ operation of a high-voltage switch cabinet as claimed in claim 2, wherein said adjusting structure comprises:
the driven gear is arranged on the rotating shaft and is coaxial with the rotating shaft;
the adjusting shaft is rotatably arranged on the supporting frame and penetrates through the supporting frame, and the end part of the adjusting shaft is provided with a driving gear meshed with the driven gear;
and the rotating handle is arranged at the end part of the adjusting shaft far away from the driving gear.
4. An auxiliary device for the on-site operation of a high-voltage switch cabinet as claimed in any one of claims 1 to 3, wherein the fixing mechanism comprises:
the number of the supporting rods is multiple, and the end parts of the supporting rods are hinged to the bottom of the mounting seat;
the vacuum suckers are arranged at the bottom of the supporting rod, which is far away from the mounting seat, and are used for fixing the end parts of the supporting rod outside the switch cabinet; and
the mounting section is arranged between the end part of the supporting rod and the vacuum chuck and used for adjusting the angle between the vacuum chuck and the supporting rod.
5. An auxiliary device for the in-situ operation of a high voltage switch cabinet as claimed in claim 4, wherein said fixing mechanism further comprises:
the vacuum pump is arranged on the mounting seat, is communicated with the vacuum sucker and is electrically connected with the controller; and
pressure detector, quantity is a plurality ofly, all sets up inside the vacuum chuck, be used for the monitoring the inside pressure of vacuum chuck, and with controller electric connection.
6. An auxiliary device for the in-situ operation of a high-voltage switch cabinet as claimed in claim 5, wherein the mounting section comprises:
the fixing block is arranged at the end part of the supporting rod;
the rotating block is rotatably arranged on the fixed block, and the upper part of the rotating block is provided with a mounting hole for mounting the vacuum chuck; and
the fixing pin penetrates through the rotating block and is in threaded connection with the fixing block;
the rotating block rotates around the axis of the locking pin.
7. An auxiliary device for the in-situ operation of a high-voltage switch cabinet as claimed in any one of claims 1 to 3, wherein the driving assembly comprises:
the rotating fluted disc is rotatably arranged at the bottom of the mounting box, is uniformly provided with driving teeth on the periphery and is used for mounting and fixing the rotating wrench;
the driving fluted disc is rotatably arranged in the mounting box, is meshed with the rotating fluted disc and is used for driving the rotating fluted disc to rotate;
and the power structure is arranged inside the mounting box and used for driving the driving fluted disc to rotate.
8. An auxiliary device for the in-situ operation of a high voltage switchgear cabinet as claimed in claim 7, wherein the driving assembly further comprises:
the mounting shaft is arranged at the bottom of the mounting box and used for mounting the rotating fluted disc;
and the elastic torsion spring is arranged between the rotating fluted disc and the installation shaft, is sleeved on the periphery of the installation shaft and is used for restoring the rotating fluted disc to the original position.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811544542.XA CN109411248B (en) | 2018-12-17 | 2018-12-17 | Auxiliary device for on-site operation of high-voltage switch cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811544542.XA CN109411248B (en) | 2018-12-17 | 2018-12-17 | Auxiliary device for on-site operation of high-voltage switch cabinet |
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| Publication Number | Publication Date |
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| CN109411248A CN109411248A (en) | 2019-03-01 |
| CN109411248B true CN109411248B (en) | 2020-02-18 |
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| CN201811544542.XA Active CN109411248B (en) | 2018-12-17 | 2018-12-17 | Auxiliary device for on-site operation of high-voltage switch cabinet |
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| CN112201524B (en) * | 2020-11-05 | 2023-07-25 | 深圳供电局有限公司 | Permanent magnet adsorption double-support folding load switch remote control device |
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