CN210443482U - Modularization isolator operating device case - Google Patents
Modularization isolator operating device case Download PDFInfo
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- CN210443482U CN210443482U CN201921131048.0U CN201921131048U CN210443482U CN 210443482 U CN210443482 U CN 210443482U CN 201921131048 U CN201921131048 U CN 201921131048U CN 210443482 U CN210443482 U CN 210443482U
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- mechanism box
- speed reducer
- output shaft
- operating mechanism
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- 239000003638 chemical reducing agent Substances 0.000 claims abstract description 57
- 230000007246 mechanism Effects 0.000 claims abstract description 54
- 238000010438 heat treatment Methods 0.000 claims abstract description 22
- 230000005540 biological transmission Effects 0.000 claims description 21
- 238000000034 method Methods 0.000 abstract description 8
- 238000012423 maintenance Methods 0.000 abstract description 7
- 238000009434 installation Methods 0.000 abstract description 2
- 230000008569 process Effects 0.000 description 6
- 238000003466 welding Methods 0.000 description 3
- 238000009423 ventilation Methods 0.000 description 2
- 238000001816 cooling Methods 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000007791 dehumidification Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
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Abstract
A modularized isolating switch operating mechanism box comprises a mechanism box shell, a speed reducer module, an output shaft, a coupler, an electrical control module, an auxiliary switch module, a heating and lighting module, a wire holder, a wire arrangement, an angle dial and a fixed disc; the utility model combines functional parts of the traditional isolating switch operating mechanism box into detachable functional modules, each functional module adopts independent design, and if one functional module breaks down during the operation of the device, the whole module can be replaced without power failure; meanwhile, the modules can be rapidly installed and disassembled by the installation method convenient to disassemble; in addition, the fixed disc and the angle dial are added to realize accurate replacement; finally, the fault module is basically replaced within 1 hour, and the equipment does not need to be debugged after replacement. The on-site maintenance and debugging workload is reduced, the maintenance time is shortened by about 50%, and the labor cost is saved by about 50%.
Description
Technical Field
The utility model belongs to the technical field of isolator, concretely relates to modularization isolator operating device case.
Background
At present, the high-voltage isolating switches at home and abroad adopt a traditional operating mechanism box which mainly comprises a mechanism outer shell box, a speed reducer component, an electrical control component, an auxiliary switch component, a heating and lighting component and a terminal strip component. The independence between the parts is poor. When the operating mechanism case needs to be overhauled, must split each spare part one by one, and work load is big, overhauls and the debugging time is long. The maintenance requirements of electric operating mechanisms, such as uninterrupted and rapid maintenance, no debugging, inspection time reduction and the like, provided by power departments, are not met.
SUMMERY OF THE UTILITY MODEL
In order to solve the problem, the utility model provides a modular, can quick assembly disassembly, high-efficient accurate modularization isolator operating device case.
The utility model provides a technical scheme that its technical problem adopted is:
a modularized isolating switch operating mechanism box comprises a mechanism box shell, a speed reducer module, an output shaft, a coupler, an electrical control module, an auxiliary switch module, a heating and lighting module, a wire holder and a wire arrangement;
the speed reducer module, the electrical control module, the auxiliary switch module and the heating and lighting module are all detachably arranged in the mechanism box shell;
the speed reducer module is connected with the output shaft through the coupler, and the output shaft is used for driving an external isolating switch to operate;
the electrical control module is electrically connected with the wire holder, the speed reducer module and the heating and lighting module through the flat cables respectively;
the auxiliary switch module is connected with the speed reducer module and used for feeding back the working state of the output shaft.
Further, the speed reducer module comprises a motor, a speed reducer and a transmission shaft; the speed reducer module is fixed on the mechanism box shell through bolts; the motor is connected with the speed reducer; the speed governor is connected with the transmission shaft; the motor is used for driving the transmission shaft to rotate after being decelerated by the speed reducer; the transmission shaft is connected with the coupler and used for driving the output shaft to rotate through the coupler.
Further, the speed reducer module also comprises a switching-on and switching-off limiting device; and the opening and closing limiting device is used for limiting the operation range of the output shaft.
Preferably, the electrical control module is mounted on the mechanism case housing by a latch.
Further, the auxiliary switch module comprises an auxiliary switch housing and mechanical indicating mechanisms both disposed in the module housing; the mechanical indicating mechanism is connected with the transmission shaft and used for feeding back the working state of the output shaft; the module shell is fixed on the mechanism box shell through a bolt; the auxiliary switch module is also electrically connected with the electric control module and used for feeding back the working state.
Further, the heating and lighting module comprises a heater and a lighting lamp; the heating and lighting module is fixed on the mechanism box shell through a bolt.
Preferably, the output shaft locking device further comprises a fixed disc, wherein the fixed disc is used for locking or unlocking the output shaft through a fastener.
Preferably, the device further comprises an angle dial; the angle dial is arranged on the coupler and used for adjusting the output angle range of the speed reducer module.
Preferably, the flat cable and the wire holder, the electrical control module, the wire holder, the speed reducer module, and the heating and lighting module are quickly detachable.
The utility model has the advantages that:
the utility model combines functional parts of the traditional isolating switch operating mechanism box into detachable functional modules, each functional module adopts independent design, and if one functional module breaks down during the operation of the device, the whole module can be replaced without power failure; meanwhile, the modules can be rapidly installed and disassembled by the installation method convenient to disassemble; in addition, the fixed disc and the angle dial are added to realize accurate replacement; finally, the fault module is basically replaced within 1 hour, and the equipment does not need to be debugged after replacement. The on-site maintenance and debugging workload is reduced, the maintenance time is shortened by about 50%, and the labor cost is saved by about 50%.
Drawings
The following description will further describe embodiments of the present invention with reference to the accompanying drawings.
Fig. 1 is a schematic structural view of an internal speed reducer of an operating mechanism according to an embodiment of the present invention;
fig. 2 is a schematic structural diagram of an embodiment of the present invention.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
As shown in fig. 1 and 2, a modular isolation switch operating mechanism box comprises a mechanism box shell 1, a speed reducer module 2, an output shaft 3, a coupler 4, an electrical control module 5, an auxiliary switch module 6, a heating and lighting module 7, a wire holder 8 and a flat cable 9;
the speed reducer module 2, the electrical control module 5, the auxiliary switch module 6 and the heating and lighting module 7 are all detachably arranged in the mechanism box shell 1;
the speed reducer module 2 is connected with an output shaft 3 through a coupler 4, and the output shaft 3 is used for driving an external isolating switch to operate;
the electrical control module 5 is electrically connected with the wire holder 8, the speed reducer module 2 and the heating and lighting module 7 through a flat cable 9 respectively;
the auxiliary switch module 6 is connected with the speed reducer module 2 and used for feeding back the working state of the output shaft 3.
The speed reducer module 2 comprises a motor 10, a speed reducer 11 and a transmission shaft 12; the speed reducer module 2 is fixed on the mechanism box shell 1 through bolts; the motor 10 is connected with a speed reducer 11; the speed governor 11 is connected with a transmission shaft 12; the motor 10 is used for driving the transmission shaft 12 to rotate after being decelerated by the decelerator 11; the transmission shaft 12 is connected with the coupler 4 and used for driving the output shaft 3 to rotate through the coupler 4.
The speed reducer module 2 further comprises a switching-on/off limiting device 13; the opening and closing limiting device 13 is used for limiting the operation range of the output shaft 3.
In this embodiment, speed reducer module 2 one side is in the same place with 1 back laminating of mechanism case shell, fixes on mechanism case shell 1 through 4 bolts, and quick assembly disassembly speed reducer module 2 can be realized through simple dismantlement to the bolt.
In the embodiment, the opening and closing limiting device 13 has various forms, and the limiting operation can be realized by adopting a limiting pin, a limiting bolt and the like; the opening and closing limiting device 13 can be further provided with a travel switch in a matching mode for feeding back the opening and closing state of the mechanism box and cutting off the control power supply.
In this embodiment, the speed reducer module 2 can be mounted by means of bolts, slots, welding, and the like.
The electric control module 5 comprises a module shell, and a power supply air switch, a button, a contactor, a selection switch, a thermal relay, a wiring bar and a fuse which are all arranged in the module shell; the module shell is arranged on the mechanism box shell 1 through a bolt;
in this embodiment, two sides of the electrical control module 5 are connected to two sides of the front door frame of the mechanism case housing 1 through bolts, and are connected to other modules through cables 9.
In this embodiment, the electrical control module 5 may be installed by means of a plug, a slot, welding, or the like;
in this embodiment, the electrical control module 5 can realize automatic control operation through a built-in PLC, and can also realize automatic operation through an external control unit of the wire holder 8; meanwhile, local operation is realized through a local button and a selection switch;
the auxiliary switch module 6 is detachably arranged on the mechanism box shell 1, is detachably connected with the speed reducer module 2 and is used for feeding back the indication state of the output shaft 3;
the auxiliary switch module 6 comprises an auxiliary switch shell and mechanical indicating mechanisms which are all arranged in the module shell; the mechanical indicating mechanism is connected with the transmission shaft 12 and used for feeding back the working state of the output shaft; the module shell is fixed on the mechanism box shell 1 through bolts; the auxiliary switch module 6 is also electrically connected with the electric control module 5 and used for feeding back the working state;
in this embodiment, the auxiliary switch module 6 may be installed by means of a plug, a slot, welding, or the like; a stroke feedback device can also be arranged in the auxiliary switch module 6 in a matching way, for example: a travel switch, an infrared proximity switch or other devices capable of positioning, and is used for feeding back the running state of the output shaft 3 to the electric control module.
The heating and lighting module 7 is used for providing lighting for the system and realizing temperature control;
the heating and lighting module 7 comprises a heater and a lighting lamp; the heating and lighting module 7 is fixed to the mechanism housing 1 by means of screws.
In this embodiment, the heater may perform the dehumidification and temperature increase operations under the control of the electrical control module 5.
In this embodiment, the wire holder 8 may be electrically connected to an external power supply device and an external control device.
In this embodiment, a fixed disk 15 is further included, and the fixed disk 15 is used for locking or unlocking the output shaft 3 by a fastener.
In this embodiment, an angle dial 14 is also included; the angle dial 14 is provided on the coupling 4, and is used to adjust the output angle range of the speed reducer module 2.
In this embodiment, the wire holder 8 is an aviation plug or a pluggable terminal strip; the flat cable 9 connector adopts an aviation plug or a pluggable terminal block; the wire holder 8 and the flat cable 9 can be used cooperatively.
In this embodiment, the mechanism case can be further provided with ventilation equipment for cooling and dehumidifying the mechanism case.
In this embodiment, the mechanism box can be internally provided with a temperature and humidity sensor for collecting temperature and humidity information, and realizing temperature and humidity automatic control through the electric control module 5.
The following briefly describes the operation process of this embodiment:
referring to fig. 1, when the electrical control module 5 gives an opening/closing signal to the speed reducer module 5, the motor 10 starts to rotate; meanwhile, the motor 10 drives the transmission shaft 12 to rotate after the speed is reduced through the speed reducer 11, the upper end of the transmission shaft 12 drives the output shaft 3 to operate through the coupler 4, and the lower end of the transmission shaft 12 drives the auxiliary switch module 6 to operate; when the transmission shaft 12 rotates to the opening/closing position, the opening/closing limiting device 13 cuts off the power supply to complete one-time operation.
The following brief description is about the quick assembly and disassembly process:
A. speed reducer module 2 dismouting process:
when the speed reducer module 2 has a fault, the output shaft 3 is fixed by using a fastening bolt on the fixed disc 15, the output shaft 3 is fixed at the opening or closing position and cannot move, then the speed reducer module 2 is disconnected from the auxiliary switch module 6, 4 bolts connected with the back of the speed reducer module 2 and the back of the box forming shell 1 are loosened, the transmission shaft 12 and the output shaft 3 can be disconnected at the position of the coupler 4, the speed reducer module 2 can be detached after the transmission shaft 12 is disconnected, and the speed reducer module 2 is rapidly replaced;
meanwhile, after the speed reducer module 2 is replaced, because the angle of the output of the speed reducer module 2 is adjusted by the opening and closing limiting device 13, the angle of the output after the speed reducer module 2 is replaced may not be consistent with the original angle, and the condition that the opening and closing of the isolating switch cannot be in place may be caused after the speed reducer module 2 is replaced, because the angle dial 14 is arranged on the upper end surface and the lower end surface of the coupler 4, the output angle can be adjusted when the speed reducer module 2 is replaced, the integral debugging of external equipment connected with the output shaft 3 without power failure after the speed reducer module 2 is replaced is ensured, the maintenance time is shortened, and the working efficiency is improved.
B. The dismounting process of the electrical control module 5 comprises:
when the electric control module 5 is disassembled, because two sides of the electric control module 5 are connected with two sides of a front doorframe of the mechanism box shell 1 through bolts and are connected with other modules through the flat cable 9, when the electric control module 5 is disassembled, the flat cable 9 is pulled out firstly, and then the electric control module 5 is pulled out; and when the device is installed, the operation is reversed.
C. The dismounting process of the heating and lighting module 7 is as follows:
when the cable is removed, the flat cable 9 is pulled out, and then the mounting bolt is removed to be easily taken down; and when the device is installed, the operation is reversed.
D. The disassembling and assembling process of the wire holder 8 and the flat cable 9 is as follows:
because the aviation plug or the pluggable terminal strip is directly adopted, when the replacement is carried out, the fault terminal base 8 or the flat cable 9 needs to be directly replaced.
In this embodiment, through to electrical control module 5 built-in PLC or external intelligent control unit, add temperature and humidity sensor simultaneously in that the box is inside to set up ventilation unit on mechanism case shell, and combine heating and lighting module 7, can realize the automatic temperature and humidity control to the system.
The above is only the preferred embodiment of the present invention, the present invention is not limited to the above embodiment, and the technical solution of the present invention is all within the protection scope of the present invention as long as the present invention is realized by the substantially same means.
Claims (9)
1. A modularized isolating switch operating mechanism box is characterized by comprising a mechanism box shell (1), a speed reducer module (2), an output shaft (3), a coupler (4), an electric control module (5), an auxiliary switch module (6), a heating and lighting module (7), a wire holder (8) and a flat cable (9);
the speed reducer module (2), the electrical control module (5), the auxiliary switch module (6) and the heating and lighting module (7) are all detachably arranged in the mechanism box shell (1);
the speed reducer module (2) is connected with the output shaft (3) through the coupler (4), and the output shaft (3) is used for driving an external isolating switch to operate;
the electrical control module (5) is electrically connected with the wire holder (8), the speed reducer module (2) and the heating and lighting module (7) through the flat cable (9) respectively;
the auxiliary switch module (6) is connected with the speed reducer module (2) and used for feeding back the working state of the output shaft (3).
2. The modular disconnector operating mechanism box according to claim 1, characterized in that the reducer module (2) comprises an electric motor (10), a reducer (11), a transmission shaft (12); the speed reducer module (2) is fixed on the mechanism box shell (1) through bolts; the motor (10) is connected with the speed reducer (11); the speed governor (11) is connected with the transmission shaft (12); the motor (10) is used for driving the transmission shaft (12) to rotate after being decelerated by the decelerator (11); the transmission shaft (12) is connected with the coupler (4) and used for driving the output shaft (3) to operate through the coupler (4).
3. The modular isolating switch operating mechanism box according to claim 2, characterized in that the speed reducer module (2) further comprises a switching-on and switching-off limiting device (13); and the opening and closing limiting device (13) is used for limiting the operation range of the output shaft (3).
4. The modular isolating switch operating mechanism box according to claim 1, characterized in that the electrical control module (5) is mounted on the mechanism box housing (1) by means of a latch.
5. The modular isolating switch operating mechanism box according to claim 2, characterized in that the auxiliary switch module (6) comprises an auxiliary switch housing and mechanical indicating mechanisms which are all arranged in the auxiliary switch housing; the mechanical indicating mechanism is connected with the transmission shaft (12) and is used for feeding back the working state of the output shaft; the auxiliary switch shell is fixed on the mechanism box shell (1) through a bolt; the auxiliary switch module (6) is also electrically connected with the electric control module (5) and used for feeding back the working state.
6. The modular disconnector operating mechanism box according to claim 1, characterized in that the heating and lighting module (7) comprises a heater, a lighting lamp; the heating and lighting module (7) is fixed on the mechanism box shell (1) through a bolt.
7. A modular disconnector operating mechanism box according to claim 1, characterized in that it further comprises a fixed disc (15), the fixed disc (15) being used for locking or unlocking the output shaft (3) by means of fasteners.
8. A modular disconnector operating mechanism box according to claim 1 or 7, characterized in that it further comprises an angle dial (14); the angle dial (14) is arranged on the coupler (4) and used for adjusting the output angle range of the speed reducer module (2).
9. A modular disconnector operating mechanism box according to claim 1, characterized in that the cable (9) and the connection base (8), the electrical control module (5), the connection base (8), the reducer module (2), the heating and lighting module (7) are quickly detachable.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921131048.0U CN210443482U (en) | 2019-07-18 | 2019-07-18 | Modularization isolator operating device case |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921131048.0U CN210443482U (en) | 2019-07-18 | 2019-07-18 | Modularization isolator operating device case |
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| Publication Number | Publication Date |
|---|---|
| CN210443482U true CN210443482U (en) | 2020-05-01 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201921131048.0U Active CN210443482U (en) | 2019-07-18 | 2019-07-18 | Modularization isolator operating device case |
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| CN (1) | CN210443482U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110335776A (en) * | 2019-07-18 | 2019-10-15 | 湖南长高高压开关集团股份公司 | A kind of modularization isolator operating mechanism case |
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2019
- 2019-07-18 CN CN201921131048.0U patent/CN210443482U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110335776A (en) * | 2019-07-18 | 2019-10-15 | 湖南长高高压开关集团股份公司 | A kind of modularization isolator operating mechanism case |
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: No. 393, Section 3, Jinxing North Road, Wangcheng Economic and Technological Development Zone, Changsha, Hunan 410219 Patentee after: Chang Hi-Tech New Technology Co.,Ltd. Country or region after: China Patentee after: HUNAN CHANGGAO HIGH VOLTAGE SWITCHGEAR Co.,Ltd. Address before: 411400, No. 393, section 3, North Jinxing Road, Wangcheng economic and Technological Development Zone, Changsha City, Hunan Province Patentee before: HUNAN CHANGGAO HIGH VOLTAGE SWITCHGEAR GROUP Co.,Ltd. Country or region before: China Patentee before: HUNAN CHANGGAO HIGH VOLTAGE SWITCHGEAR Co.,Ltd. |
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| CP03 | Change of name, title or address |