CN215988479U - Emergency operating device for opening and closing switch of switch cabinet - Google Patents
Emergency operating device for opening and closing switch of switch cabinet Download PDFInfo
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- CN215988479U CN215988479U CN202122624574.4U CN202122624574U CN215988479U CN 215988479 U CN215988479 U CN 215988479U CN 202122624574 U CN202122624574 U CN 202122624574U CN 215988479 U CN215988479 U CN 215988479U
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- switch cabinet
- opening
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- 239000010935 stainless steel Substances 0.000 claims description 3
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- 238000000034 method Methods 0.000 description 4
- 238000009434 installation Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
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- 230000009286 beneficial effect Effects 0.000 description 1
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Abstract
The application provides a switch cabinet opening and closing emergency operation device which comprises a connecting device, a control unit and a control handle; the connecting device comprises a shell; a motor is arranged in the shell; a connecting piece is sleeved on an output shaft of the motor; a clamping groove is formed in the end face of one side of the connecting piece; an opening is arranged on the shell at a position corresponding to the end face of the connecting piece with the clamping groove; the control unit comprises a control panel; the control panel is provided with an emergency control interface and a power output interface; the control handle is remotely connected with the control unit through the emergency control interface and is configured for sending a switching control signal to the control unit; the control unit is connected with the motor power interface through the power output interface and is configured to send a forward and reverse rotation control signal to the motor so as to control the opening and closing of the switch cabinet opening and closing. The portable power supply device is simple in structure, convenient to operate and carry, and greatly guarantees personal safety of operators and reliability of power supply.
Description
Technical Field
The application relates to the technical field of switch cabinets, in particular to an emergency operation device for opening and closing of a switch cabinet.
Background
At present, the switching-on and switching-off of a transformer substation and a switch cabinet of a switching station mainly have two operation modes, namely remote control operation and local operation. Remote control operation is to carry out remote operation on the switch cabinet through a substation monitor, and local operation requires an operator to realize opening and closing of the switch cabinet by using an opening and closing handle on the switch cabinet. The switching-on and switching-off handle of the switch cabinet is shown in figure 1. At present, the operation of switching on and switching off of the switch cabinet is preferably remote control operation, when the remote control cannot be operated due to communication faults and the like, local operation is needed, and if the switch cabinet breaks down in the local operation process, the safety of operators can be seriously damaged. Therefore, the application provides a cubical switchboard divide-shut brake emergency operation device.
Disclosure of Invention
The application aims at the problem and provides an emergency operation device for opening and closing a switch cabinet.
The application provides an emergency operation device for opening and closing a switch cabinet, wherein the opening and closing of the switch cabinet comprises an opening and closing handle, and the emergency operation device for opening and closing the switch cabinet comprises a connecting device, a control unit and a control handle; the connection device comprises a housing; a motor is arranged in the shell; a connecting piece is sleeved on an output shaft of the motor; the connecting piece is cylindrical, and a clamping groove is formed in the end face of one side, far away from the motor, of the connecting piece; the shape and the size of the clamping groove are matched with those of the opening and closing brake handle; an opening is formed in the position, corresponding to the end face of the connecting piece with the clamping groove, of the shell; the shell is also provided with a motor power interface; the control unit comprises a control panel; the control panel is provided with an emergency control interface and a power output interface; the control handle is remotely connected with the control unit through the emergency control interface and is configured to send a switching control signal to the control unit; the control unit is connected with the motor power interface through the power output interface and is configured to send a forward and reverse rotation control signal to the motor according to the switching control signal so as to control switching of the switch cabinet switching on and off.
According to the technical scheme provided by some embodiments of the application, the side surface of the shell, which is provided with the opening, is provided with a permanent magnet.
According to the technical scheme provided by some embodiments of the application, a handle is further arranged on the shell.
According to the technical scheme provided by some embodiments of the application, an indication mark is arranged on the arc surface of the connecting piece; the shell is also provided with an observation port.
According to the technical scheme provided by some embodiments of the application, the control unit is installed in a control box; the control box comprises a rectangular box body and a box cover; one end of the box cover is hinged with the rectangular box body, and the other end of the box cover is provided with a lock catch.
According to the technical scheme provided by some embodiments of the application, at least one partition plate is arranged in the rectangular box body; the partition plate divides the interior of the rectangular box body into at least two containing grids; the control unit is arranged in one of the accommodating grids.
According to the technical scheme provided by some embodiments of the application, a handle is arranged outside the rectangular box body.
According to the technical scheme provided by some embodiments of the present application, the parameters of the motor are: the power is 10W, the rotating speed is 10 revolutions per minute, and the working voltage is 12V of direct current.
According to the technical scheme provided by some embodiments of the application, the shell is made of stainless steel.
According to the technical scheme provided by some embodiments of the application, the attraction force of the permanent magnet is 100N.
Compared with the prior art, the beneficial effect of this application: the emergency operation device for switching on and off of the switch cabinet is simple in structure, convenient to operate and carry, can be suitable for switch cabinets in transformer substations, switching on and switching off stations and ring main units, does not need to change the body structure of the switch cabinet and a secondary circuit in the switch cabinet, and saves the installation cost; when the remote control cannot be operated, an operator sends a switching-on and switching-off control signal to the control unit through the control handle, the control unit sends a forward and reverse rotation control signal to the motor according to the received switching-on and switching-off control signal, so that the motor is controlled to correspondingly rotate forward or reversely, and the switching-on and switching-off handle is driven by the connecting piece to correspondingly rotate clockwise or anticlockwise, so that switching-off or switching-on of the switch cabinet is realized; because the control handle is connected with the control unit in a long distance, the personal safety of operators is greatly guaranteed, and the reliability of power supply is ensured.
Drawings
FIG. 1 is a schematic structural diagram of a switch cabinet opening and closing device;
fig. 2 is a schematic structural diagram of a connecting device of a switch cabinet opening and closing emergency operation device provided in the embodiment of the present application;
fig. 3 is a schematic side view of a connecting device of an emergency operation device for opening and closing a switch cabinet according to an embodiment of the present application;
fig. 4 is a schematic structural diagram of a control box of the emergency switch-on/off operation device of the switch cabinet provided in the embodiment of the present application;
fig. 5 is a schematic structural diagram of a control panel of the emergency opening and closing operation device of the switch cabinet according to the embodiment of the present application;
fig. 6 is a schematic structural diagram of a control handle of the emergency switch-on/off operation device of the switch cabinet provided in the embodiment of the present application.
The text labels in the figures are represented as:
10. a brake opening and closing handle;
20. a control box; 21. a rectangular box body; 22. a box cover; 23. a control unit; 24. a control panel; 25. an emergency control interface; 26. a power output interface; 27. a partition plate; 28. locking; 29. carrying a handle;
30. a connecting device; 31. a housing; 32. a motor; 33. a connecting member; 34. a card slot; 35. a motor power interface; 36. an opening; 37. a permanent magnet; 38. a handle; 39. a viewing port;
40. a control handle; 41. 220V power input interface.
Detailed Description
The following detailed description of the present application is given for the purpose of enabling those skilled in the art to better understand the technical solutions of the present application, and the description in this section is only exemplary and explanatory, and should not be taken as limiting the scope of the present application in any way.
The embodiment provides an emergency operation device for switching on and off of a switch cabinet, wherein the switch cabinet switching on and off comprises a switching on and off handle 10, and the structure of the switching on and off handle 10 is shown in fig. 1.
Referring to fig. 2 to 6, the switch cabinet opening and closing emergency operation device includes a connection device 30, a control unit 23 and a control handle 40; the connecting device 30 comprises a housing 31; a motor 32 is arranged in the shell 31; a connecting piece 33 is sleeved on an output shaft of the motor 32; the connecting piece 33 is cylindrical, and a clamping groove 34 is formed in the end face of one side, far away from the motor 32, of the connecting piece; the shape and the size of the clamping groove 34 are matched with those of the opening and closing handle 10; an opening 36 is arranged on the shell 31 at a position corresponding to the end face of the connecting piece 33 with the clamping groove 34; the shape and the size of the opening 36 are matched with those of the opening and closing brake disc; the shell 31 is also provided with a motor power interface 35. When in use, the connecting device is fixed on a switch cabinet, wherein the opening 36 is opposite to the opening and closing brake disc, and the opening and closing brake handle 10 is clamped in the clamping groove 34 of the connecting piece 33.
The control unit 23 includes a control panel 24; an emergency control interface 25 and a power output interface 26 are arranged on the control panel 24; the control handle 40 is remotely connected with the control unit 23 through the emergency control interface 25 and is configured to send a switching control signal to the control unit 23; specifically, the control handle 40 is connected to the emergency control interface 25 on the control panel 24 through a long electric wire, where the length of the electric wire is suitable for ensuring that the electric wire is far enough away from the switch cabinet, so as to ensure the safety of an operator, generally 50 meters, the control handle 40 is provided with two buttons, namely, a switching-off button and a switching-on button, and the operator presses the switching-off button/the switching-on button as required to send a switching-on/off control signal to the control unit; the control unit 23 is connected with the motor power interface 35 through the power output interface 26, and is configured to send a forward/reverse rotation control signal to the motor 32 according to the switching control signal to control switching of the switch cabinet switching on/off; specifically, the power output interface 26 is connected with the motor power interface 35 through an electric wire, and the control unit sends a forward and reverse rotation control signal to the motor 32 according to the received switching control signal, so as to control the motor 32 to correspondingly rotate forward or reverse, and further drive the switching handle 10 to correspondingly rotate clockwise or counterclockwise through the connecting piece 33, thereby realizing switching on or switching off of the switch cabinet.
It should be noted that the switch cabinet opening and closing emergency operation device can also comprise a remote controller, and the effective remote control distance of the remote controller is 100 meters; the remote controller is wirelessly connected with the control unit, and the control unit is internally provided with a remote control module and is used for receiving the opening and closing signals sent by the remote controller and controlling the motor to send forward and reverse control signals according to the received opening and closing signals so as to control the opening and closing of the switch cabinet. Since the remote controller and its connection with the control unit are in the prior art, they are not described herein again. When the remote control is used, an operator can preferentially select to send the opening and closing signals through the remote control.
Preferably, a permanent magnet 37 is disposed on the side surface of the housing 31 where the opening 36 is opened, and when in use, the connecting device 30 is fixed on the switch cabinet by the magnetic force of the permanent magnet 37.
Preferably, a handle 38 is further disposed on the housing 31, and the handle 38 is disposed to facilitate the detachment and carrying of the connection device 30.
Preferably, an indication mark is arranged on the arc surface of the connecting piece 33; the indication mark can be in a form of pasting a label on the arc surface of the connecting piece 33, or the indication mark is directly engraved on the arc surface of the connecting piece 33, and the indication mark comprises an opening mark and a closing mark; the shell 31 is further provided with an observation port 39, and an operator can observe the indication mark through the observation port 39, so that the position of the current opening and closing brake handle 10 can be known.
With further reference to fig. 4, preferably, the control unit 23 is mounted in the control box 20; the control unit 23 can be protected and is convenient to carry; the control box 20 comprises a rectangular box body 21 and a box cover 22; one end of the box cover 22 is hinged with the rectangular box body 21, and the other end is provided with a lock catch 28.
Preferably, at least one partition plate 27 is arranged in the rectangular box body 21; the partition plate 27 divides the interior of the rectangular box body 21 into at least two containing grids; the control unit 23 is disposed in one of the receiving compartments. Three partition plates 27 are provided in the present embodiment, the three partition plates 27 partition the inside of the rectangular box body 21 into four containing compartments, the control unit 23 is located in one of the containing compartments, and the other three containing compartments can be used for storing power lines, tools, and the like.
Preferably, a handle 29 is arranged outside the rectangular box body 21, so that the rectangular box body is convenient to carry.
Preferably, the parameters of the motor 32 are: the power is 10W, the rotating speed is 10 rpm, and the working voltage is 12V direct current (considering that the safety voltage of human body is less than 36V). Since the working voltage of the motor is dc 12V, the control unit 23 needs to output dc 12V; there are two ways: the first method is as follows: the control unit 23 comprises a storage battery, a motor power supply interface of the motor 32 is connected with a 12V power supply output interface on the control panel 24, and the storage battery directly provides 12V working voltage; the second method is as follows: the control panel 24 of the control unit 23 is provided with a 220V power input interface 41, an alternating current 220V voltage is taken through a 220V power line and converted into a direct current 12V voltage through a power converter, and the control unit transmits the 12V direct current to a circuit board of the control unit, is connected with a motor power interface through a 12V power output interface on the control panel and provides a 12V working voltage for the motor 32.
Preferably, the housing 31 is made of stainless steel.
Preferably, the attraction force of the permanent magnet 37 is 100N.
The emergency switch on-off operation device for the switch cabinet, which is provided by the embodiment of the application, has the advantages of simple structure, convenience in operation and portability, can be suitable for switch cabinets in transformer substations, switching stations and ring main units, does not need to change the body structure of the switch cabinet and a secondary circuit in the switch cabinet, and saves the installation cost; when the remote control cannot be operated, an operator sends a switching-on and switching-off control signal to the control unit through the control handle, the control unit sends a forward and reverse rotation control signal to the motor according to the received switching-on and switching-off control signal, so that the motor is controlled to correspondingly rotate forward or reversely, and the switching-on and switching-off handle is driven by the connecting piece to correspondingly rotate clockwise or anticlockwise, so that switching-off or switching-on of the switch cabinet is realized; because the control handle is connected with the control unit in a long distance, the personal safety of operators is greatly guaranteed, and the reliability of power supply is ensured.
The principles and embodiments of the present application are explained herein using specific examples, which are provided only to help understand the method and the core idea of the present application. The foregoing is only a preferred embodiment of the present application, and it should be noted that there are no specific structures which are objectively limitless due to the limited character expressions, and it will be apparent to those skilled in the art that a plurality of modifications, decorations or changes can be made without departing from the principle of the present invention, and the technical features mentioned above can be combined in a suitable manner; such modifications, variations, combinations, or adaptations of the invention in other instances, which may or may not be practiced, are intended to be within the scope of the present application.
Claims (10)
1. A switch cabinet opening and closing emergency operation device comprises a switch cabinet opening and closing handle (10), and is characterized by comprising a connecting device (30), a control unit (23) and a control handle (40);
the connection device (30) comprises a housing (31); a motor (32) is arranged in the shell (31); a connecting piece (33) is sleeved on an output shaft of the motor (32); the connecting piece (33) is cylindrical, and a clamping groove (34) is formed in the end face of one side, far away from the motor (32), of the connecting piece; the shape and the size of the clamping groove (34) are matched with those of the opening and closing brake handle (10); an opening (36) is formed in the position, corresponding to the end face, provided with the clamping groove (34), of the connecting piece (33), on the shell (31); the shell (31) is also provided with a motor power interface (35);
the control unit (23) comprises a control panel (24); an emergency control interface (25) and a power output interface (26) are arranged on the control panel (24); the control handle (40) is remotely connected with the control unit (23) through the emergency control interface (25) and is configured to send a switching control signal to the control unit (23); the control unit (23) is connected with the motor power supply interface (35) through the power supply output interface (26) and is configured to send a forward and reverse rotation control signal to the motor (32) according to the switching control signal so as to control switching of the switch cabinet switching on and off.
2. The switch cabinet opening and closing emergency operation device according to claim 1, wherein a permanent magnet (37) is arranged on the side surface of the shell (31) where the opening (36) is formed.
3. Switch-cabinet switch-on/switch-off emergency operation device according to claim 1, characterized in that the housing (31) is further provided with a handle (38).
4. The switch cabinet opening and closing emergency operation device according to claim 1, wherein an indication mark is arranged on the circular arc surface of the connecting piece (33); the shell (31) is also provided with an observation port (39).
5. Switch cabinet switch-on/switch-off emergency operation device according to claim 1, characterized in that the control unit (23) is mounted in a control box (20); the control box (20) comprises a rectangular box body (21) and a box cover (22); one end of the box cover (22) is hinged with the rectangular box body (21), and the other end of the box cover is provided with a lock catch (28).
6. The switch cabinet switch-on and switch-off emergency operation device according to claim 5, wherein at least one partition plate (27) is arranged in the rectangular box body (21); the partition plate (27) divides the interior of the rectangular box body (21) into at least two containing grids; the control unit (23) is arranged in one of the accommodating grids.
7. The switch cabinet opening and closing emergency operation device according to claim 5, wherein a handle (29) is arranged outside the rectangular box body (21).
8. Switch cabinet switch-on/switch-off emergency operation device according to claim 1, characterized in that the parameters of the motor (32) are: the power is 10W, the rotating speed is 10 revolutions per minute, and the working voltage is 12V of direct current.
9. Switch cabinet switch-on/switch-off emergency operation device according to claim 1, characterized in that the housing (31) is made of stainless steel.
10. Switch cabinet switch-on/switch-off emergency operation device according to claim 2, characterized in that the attraction force of the permanent magnet (37) is 100N.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122624574.4U CN215988479U (en) | 2021-10-29 | 2021-10-29 | Emergency operating device for opening and closing switch of switch cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122624574.4U CN215988479U (en) | 2021-10-29 | 2021-10-29 | Emergency operating device for opening and closing switch of switch cabinet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215988479U true CN215988479U (en) | 2022-03-08 |
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ID=80511935
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122624574.4U Active CN215988479U (en) | 2021-10-29 | 2021-10-29 | Emergency operating device for opening and closing switch of switch cabinet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215988479U (en) |
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2021
- 2021-10-29 CN CN202122624574.4U patent/CN215988479U/en active Active
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