CN210489459U - Remote control emergency brake-separating device - Google Patents
Remote control emergency brake-separating device Download PDFInfo
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- CN210489459U CN210489459U CN201921204776.XU CN201921204776U CN210489459U CN 210489459 U CN210489459 U CN 210489459U CN 201921204776 U CN201921204776 U CN 201921204776U CN 210489459 U CN210489459 U CN 210489459U
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Abstract
The application provides a remote control emergency brake-separating device, which comprises a brake-separating main body, wherein fixing base pieces are arranged on two sides of the brake-separating main body, and fixing arms capable of rotating around the brake-separating main body are hinged to the fixing base pieces; the opening main body is fixedly provided with an electric push rod assembly, when an infrared receiving circuit in the electric push rod assembly receives an opening instruction, an electric push rod in the electric push rod assembly is triggered to stretch out relative to the opening main body, and an opening button is pushed to complete opening operation. On one hand, infrared remote control is adopted, so that local mechanical brake opening operation of the remote control switch cabinet is realized, and the personal safety is ensured. On the other hand, the fault treatment universalization of the handcart of the full-size switch cabinet is realized by means of the adjustable mechanical structure, the size of the handcart can be adjusted when a switch body has a mechanical fault, and the difficult problem that the handcart cannot be opened due to different manufacturers, different models and different opening modes is effectively solved.
Description
Technical Field
The utility model belongs to the power supply field of overhauing especially relates to urgent separating brake device of remote control.
Background
According to the past operation experience, high-voltage short circuit and discharge phenomena are generated when too many switch cabinets stop and supply power circuit breakers are switched on and off, along with the development of power system automation, the existing substation equipment basically and comprehensively realizes remote operation, in order to guarantee the personal safety of operators, on-site power supply stop and supply power switching on and off operations on 35 kV and 10 kV switch cabinets are required to be forbidden, and when the switch cabinets need to be switched on and off, communication interruption of protection and measurement and control devices is caused, the remote operation cannot be realized, and on-site operation is generally required to be carried out after operation and maintenance personnel report to leaders under the condition. The arc light and even explosion which are possibly generated when the switch is switched on and off are fatal threats to operating personnel standing near the switch cabinet, and the power grid has the accidents every year. In order to prevent the occurrence of such accidents and guarantee the health and safety of operators to the maximum extent, the opening and closing operations of 35 and 10 kV switch cabinets are convenient and simple when communication is interrupted or a switch mechanical fault occurs, various accidents can be avoided, and the risk reduction is a problem to be solved urgently. The above problems need to be solved.
SUMMERY OF THE UTILITY MODEL
In order to solve the shortcoming and the deficiency that exist among the prior art, the utility model provides a remote control emergency brake-separating device can receive the separating brake instruction, accomplishes long-range separating brake operation.
The application provides a urgent separating brake device of remote control, urgent separating brake device of remote control includes:
the brake separating device comprises a brake separating main body, fixing base pieces are arranged on two sides of the brake separating main body, and fixing arms capable of rotating around the brake separating main body are hinged to the fixing base pieces;
the opening main body is fixedly provided with an electric push rod assembly, when an infrared receiving circuit in the electric push rod assembly receives an opening instruction, an electric push rod in the electric push rod assembly is triggered to stretch out relative to the opening main body, and an opening button is pushed to complete opening operation.
Optionally, the electric putter assembly includes:
the device comprises an infrared receiving circuit for receiving a brake opening instruction, an electric push rod for receiving signals of the infrared receiving circuit, and a lithium battery for supplying power to the infrared receiving circuit and the electric push rod.
Optionally, an infrared receiving head adopted by the infrared receiving circuit is IRM 38B.
Optionally, the fixing arm includes:
a primary fixing arm hinged on the fixing base, and a secondary fixing arm rotatably connected with the primary fixing arm through a screw thread.
Optionally, the slave securing arm comprises:
the tail end of the slave fixing arm is provided with a sucker which is connected with the slave fixing arm through a universal joint.
Optionally, a buckle for locking the suction cup is arranged on the suction cup.
Optionally, the fixing base piece comprises a fixing piece arranged on the side face of the opening main body, a fixing hole is formed in the fixing piece, and a pin shaft formed by extending one end of the fixing arm, and the fixing arm can freely rotate in the fixing hole.
The utility model provides a beneficial effect that technical scheme brought is:
the infrared remote control is adopted, so that the local mechanical brake opening operation of the remote control switch cabinet is realized, and the personal safety is ensured. Further, the universal fault processing of the handcart of the full-size switch cabinet is realized, and when any switch body has a mechanical fault, the size of the handcart can be adjusted no matter what manufacturer's switch cabinet, so that the difficult problem that the handcart cannot be opened due to different manufacturers, different models and different opening modes is effectively solved.
Drawings
In order to more clearly illustrate the technical solution of the present invention, the drawings needed to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.
Fig. 1 is a schematic structural diagram of a remote emergency opening device according to an embodiment of the present application;
fig. 2 is a schematic structural diagram of an electric putter assembly according to an embodiment of the present disclosure;
FIG. 3 is a schematic structural diagram of a fixing base member according to an embodiment of the present application;
reference numerals:
1-an opening main body, 2-a fixed base piece, 3-a fixed arm, 4-an electric push rod component and 5-an opening button;
21-fixing part, 22-fixing hole, 31-pin shaft, 41-infrared receiving circuit, 42-electric push rod and 43-lithium battery.
Detailed Description
In order to make the structure and advantages of the present invention clearer, the structure of the present invention will be further described with reference to the accompanying drawings.
Example one
The emergency opening and closing device in the prior art can perform emergency opening and closing, but has the defect of single fault handling, and can only be used for switching a handcart of a certain model. There is a problem of non-versatility. Secondly, the restriction factors of the field and personnel are too many, external force is needed for controlling and other auxiliary equipment, the operation and the use are complicated, and the process is complex.
In order to solve the above problems, the present application provides a remote emergency opening device, as shown in fig. 1 to 3, including:
the brake separating device comprises a brake separating main body 1, wherein fixing base pieces 2 are arranged on two sides of the brake separating main body 1, and fixing arms 3 which can rotate around the brake separating main body are hinged to the fixing base pieces 2;
the opening main body 1 is fixedly provided with an electric push rod assembly 4, when an infrared receiving circuit 41 in the electric push rod assembly 4 receives an opening instruction, an electric push rod 42 in the electric push rod assembly 4 is triggered to extend out relative to the opening main body 1, and an opening button 5 is pushed to complete opening operation.
In order to realize the operation that the electric putter promotes the separating brake button, electric putter subassembly 4 includes:
the device comprises an infrared receiving circuit 41 for receiving a brake opening instruction, an electric push rod 42 for receiving signals of the infrared receiving circuit, and a lithium battery 43 for supplying power to the infrared receiving circuit 41 and the electric push rod. When the infrared receiving circuit 41 receives a brake opening instruction sent in the form of an infrared signal, an electric signal for triggering the electric push rod 42 to move is generated, and the electric signal converts the rotation of the motor into linear motion in the vertical direction, so that a brake opening button is pushed to complete brake opening operation after the electric push rod extends out of a certain distance. Here, the infrared receiving circuit 41 employs a small-sized receiving head IRM 38B. Because the lithium battery is used for supplying power, the power supply does not need to be additionally connected with the commercial power, and the portable power supply is also beneficial to portability.
The infrared receiving circuit 41 includes an infrared monitor diode, an amplifier, a limiter, a band-pass filter, an integrating circuit, a comparator, and the like. The infrared monitor diode monitors the infrared signal and then sends the signal to the amplifier and the amplitude limiter, and the amplitude limiter controls the pulse amplitude at a certain level no matter the distance between the infrared transmitter and the receiver. The alternating current signal enters a band-pass filter, the band-pass filter can pass through load waves from 30khz to 60khz, the load waves enter a comparator through a demodulation circuit and an integration circuit, and the comparator outputs high and low levels to restore the signal waveform of the transmitting end. Note that the high and low levels of the output and the transmitting end are inverted, which is intended to improve the sensitivity of reception.
Optionally, said fixed arm 3 comprises:
a primary fixing arm hinged on the fixing base, and a secondary fixing arm rotatably connected with the primary fixing arm through a screw thread. The tail end of the slave fixing arm is provided with a sucker which is connected with the slave fixing arm through a universal joint. The sucker is provided with a buckle for locking the sucker.
Therefore, the emergency brake-separating device can be fixed on the surface of the equipment cabinet body by means of the locked sucker, and the applicability of the emergency brake-separating equipment is improved according to the directions of the corresponding rotating suckers in different equipment cabinet body environments.
In addition, the structure of the fixing base member 2 as described above is shown in fig. 3, and specifically includes a fixing member 21 disposed on the side surface of the opening main body 1, the fixing member 21 is provided with a fixing hole 22, and a pin 31 formed by extending one end of the fixing arm, and the pin can freely rotate in the fixing hole 22. The design is that the height of the opening buttons in different equipment cabinets is different, and the distance between the electric push rod 42 and the opening buttons can be adjusted by means of the rotation of the pin shaft 31 in the fixing hole 22, so that the operation of more opening buttons can be adapted on the basis of not changing the relative position between the main fixing arm and the auxiliary fixing arm, and the practicability of the emergency opening device is improved.
The application provides a remote control emergency brake-separating device adopts infrared remote control to realize the machinery brake-separating operation on spot of distant place remote control cubical switchboard, ensured the safety of the personal hundred percent. Further, the universal fault processing of the handcart of the full-size switch cabinet is realized, and when any switch body has a mechanical fault, the size of the handcart can be adjusted no matter what manufacturer's switch cabinet, so that the difficult problem that the handcart cannot be opened due to different manufacturers, different models and different opening modes is effectively solved. The portable switch cabinet opening and closing remote control device adopts the lithium battery for power supply, has a specific charging function, is convenient to use, and can be used for tens of thousands of times.
The portable switch cabinet opening and closing remote control device is characterized in that the electric push rod is used as the core, the maximum torque of the switch handcart opening is 250N according to the data of the force measuring instrument, the portable switch cabinet opening and closing remote control device is 250N, and the mechanical component of the switch handcart cannot be damaged. Compared with a special background control device, the portable switch cabinet opening and closing remote control device is simpler in structure, lower in cost and convenient to carry, does not need each substation to be configured with one set, is dismounted along with use, does not need to transform the switch cabinet, and is convenient and economical.
The sequence numbers in the above embodiments are merely for description, and do not represent the sequence of the assembly or the use of the components.
The above description is only an embodiment of the present invention, and is not intended to limit the present invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included within the protection scope of the present invention.
Claims (7)
1. The emergency brake-separating device of remote control, characterized by, the emergency brake-separating device of remote control includes:
the brake separating device comprises a brake separating main body, fixing base pieces are arranged on two sides of the brake separating main body, and fixing arms capable of rotating around the brake separating main body are hinged to the fixing base pieces;
the opening main body is fixedly provided with an electric push rod assembly, when an infrared receiving circuit in the electric push rod assembly receives an opening instruction, an electric push rod in the electric push rod assembly is triggered to stretch out relative to the opening main body, and an opening button is pushed to complete opening operation.
2. The remote-controlled emergency opening device according to claim 1, wherein the electric push rod assembly comprises:
the device comprises an infrared receiving circuit for receiving a brake opening instruction, an electric push rod for receiving signals of the infrared receiving circuit, and a lithium battery for supplying power to the infrared receiving circuit and the electric push rod.
3. The remote-control emergency opening device according to claim 2, wherein the infrared receiving head adopted by the infrared receiving circuit is IRM 38B.
4. The remote-controlled emergency opening device according to claim 1, wherein said fixed arm comprises:
a primary fixing arm hinged on the fixing base, and a secondary fixing arm rotatably connected with the primary fixing arm through a screw thread.
5. The remote-controlled emergency opening device according to claim 4, wherein said slave fixed arm comprises:
the tail end of the slave fixing arm is provided with a sucker which is connected with the slave fixing arm through a universal joint.
6. The remote-controlled emergency opening device according to claim 5, wherein a buckle for locking the suction cup is provided on the suction cup.
7. The remote controlled emergency opening device as claimed in claim 4, wherein the fixing base member includes a fixing member provided at a side of the opening body, the fixing member having a fixing hole, and a pin extended from an end of the fixing arm, the fixing arm being freely rotatable in the fixing hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921204776.XU CN210489459U (en) | 2019-07-29 | 2019-07-29 | Remote control emergency brake-separating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921204776.XU CN210489459U (en) | 2019-07-29 | 2019-07-29 | Remote control emergency brake-separating device |
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| Publication Number | Publication Date |
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| CN210489459U true CN210489459U (en) | 2020-05-08 |
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| CN201921204776.XU Active CN210489459U (en) | 2019-07-29 | 2019-07-29 | Remote control emergency brake-separating device |
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Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112201523A (en) * | 2020-11-05 | 2021-01-08 | 深圳供电局有限公司 | Permanent magnet vertical folding type load switch remote control operation device |
| CN112201525A (en) * | 2020-11-05 | 2021-01-08 | 深圳供电局有限公司 | Permanent magnet adsorption type single-section telescopic load switch remote control operation device |
| CN112201528A (en) * | 2020-11-05 | 2021-01-08 | 深圳供电局有限公司 | Permanent magnet horizontal folding type load switch remote control operation device |
| CN112201522A (en) * | 2020-11-05 | 2021-01-08 | 深圳供电局有限公司 | Permanent magnet compact type load switch remote control operation device |
| CN112201526A (en) * | 2020-11-05 | 2021-01-08 | 深圳供电局有限公司 | Permanent magnet adsorption type double-section telescopic load switch remote control operation device |
| CN112201520A (en) * | 2020-11-05 | 2021-01-08 | 深圳供电局有限公司 | Permanent magnet suction self-positioning type load switch remote control operation device |
| CN112201527A (en) * | 2020-11-05 | 2021-01-08 | 深圳供电局有限公司 | Electromagnetic adsorption type electric load switch remote control operation device and operation method |
| CN112951676A (en) * | 2021-03-05 | 2021-06-11 | 国网山东省电力公司滨州供电公司 | Emergency opening and closing manipulator capable of remotely operating circuit breaker |
| CN114284872A (en) * | 2021-10-22 | 2022-04-05 | 国网浙江省电力有限公司衢州供电公司 | External emergency brake-separating device of switch cabinet |
| CN114758906A (en) * | 2022-05-10 | 2022-07-15 | 广东电网有限责任公司 | Substation opening control device |
-
2019
- 2019-07-29 CN CN201921204776.XU patent/CN210489459U/en active Active
Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112201527A (en) * | 2020-11-05 | 2021-01-08 | 深圳供电局有限公司 | Electromagnetic adsorption type electric load switch remote control operation device and operation method |
| CN112201523A (en) * | 2020-11-05 | 2021-01-08 | 深圳供电局有限公司 | Permanent magnet vertical folding type load switch remote control operation device |
| CN112201528A (en) * | 2020-11-05 | 2021-01-08 | 深圳供电局有限公司 | Permanent magnet horizontal folding type load switch remote control operation device |
| CN112201522A (en) * | 2020-11-05 | 2021-01-08 | 深圳供电局有限公司 | Permanent magnet compact type load switch remote control operation device |
| CN112201526A (en) * | 2020-11-05 | 2021-01-08 | 深圳供电局有限公司 | Permanent magnet adsorption type double-section telescopic load switch remote control operation device |
| CN112201520A (en) * | 2020-11-05 | 2021-01-08 | 深圳供电局有限公司 | Permanent magnet suction self-positioning type load switch remote control operation device |
| CN112201525A (en) * | 2020-11-05 | 2021-01-08 | 深圳供电局有限公司 | Permanent magnet adsorption type single-section telescopic load switch remote control operation device |
| CN112201523B (en) * | 2020-11-05 | 2023-06-27 | 深圳供电局有限公司 | Remote control device for permanent magnet vertical folding load switch |
| CN112201520B (en) * | 2020-11-05 | 2023-06-23 | 深圳供电局有限公司 | Permanent magnet suction self-positioning type load switch remote control operation device |
| CN112201522B (en) * | 2020-11-05 | 2023-06-27 | 深圳供电局有限公司 | Permanent magnet compact load switch remote control device |
| CN112201528B (en) * | 2020-11-05 | 2023-06-27 | 深圳供电局有限公司 | Remote control device for permanent magnet horizontal folding load switch |
| CN112951676A (en) * | 2021-03-05 | 2021-06-11 | 国网山东省电力公司滨州供电公司 | Emergency opening and closing manipulator capable of remotely operating circuit breaker |
| CN114284872A (en) * | 2021-10-22 | 2022-04-05 | 国网浙江省电力有限公司衢州供电公司 | External emergency brake-separating device of switch cabinet |
| CN114758906A (en) * | 2022-05-10 | 2022-07-15 | 广东电网有限责任公司 | Substation opening control device |
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