CN112201524B - Permanent magnet adsorption double-support folding load switch remote control device - Google Patents
Permanent magnet adsorption double-support folding load switch remote control device Download PDFInfo
- Publication number
- CN112201524B CN112201524B CN202011220404.3A CN202011220404A CN112201524B CN 112201524 B CN112201524 B CN 112201524B CN 202011220404 A CN202011220404 A CN 202011220404A CN 112201524 B CN112201524 B CN 112201524B
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- CN
- China
- Prior art keywords
- swing arm
- handle
- speed reducer
- load switch
- sucker
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H33/00—High-tension or heavy-current switches with arc-extinguishing or arc-preventing means
- H01H33/02—Details
- H01H33/28—Power arrangements internal to the switch for operating the driving mechanism
- H01H33/36—Power arrangements internal to the switch for operating the driving mechanism using dynamo-electric motor
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H33/00—High-tension or heavy-current switches with arc-extinguishing or arc-preventing means
- H01H33/02—Details
- H01H33/42—Driving mechanisms
- H01H33/423—Driving mechanisms making use of an electromagnetic wave communication
Abstract
The invention discloses a permanent magnet adsorption double-support folding load switch remote control device, which at least comprises a box body and a sucker fixing frame with a handle, wherein the sucker fixing frame is connected with the box body through a support swing arm, and the sucker fixing frame comprises the following components: the box body comprises an upper cover and an integral outer frame, a speed reducer, a speed reducing motor and a control module are arranged in the box body, an output shaft is arranged in the middle of the speed reducer in a penetrating manner, the lower end of the output shaft is connected with an operation head, and the input shaft of the speed reducer is perpendicular to the output shaft; two swing arm mounting pipes are arranged on one end face of the integral outer frame; one end of each supporting swing arm is accommodated in one swing arm installation tube and fixed, and the other end is pivoted with a sucker fixing frame with a handle; the sucker fixing frame with the handle is characterized in that a plurality of suckers are arranged at the lower end of the sucker fixing frame. The invention has the advantages of compact and adjustable integral structure, good safety and the like.
Description
Technical Field
The invention relates to the technical field of operation of electric load switches, in particular to a permanent magnet adsorption double-support folding load switch remote control operation device.
Background
The load switch is important electrical equipment in the 10kV power distribution system, the opening and closing operation of the load switch can be realized by rotating the opening and closing rotating shaft of the load switch, traditionally, the operations are all completed by manual operation through the manual operation handle, an operator is required to operate close to the load switch, and once the load switch is short-circuited in the operation process, the life safety of the operator is possibly threatened. Aiming at the problem, an external operating mechanism is adopted, but the problem of poor compatibility generally exists, and the problem that the external operating mechanism can only be matched with a load switch of a certain model and cannot realize one machine for multiple purposes.
Disclosure of Invention
The invention aims to solve the technical problem that the invention provides the remote control operation device for the permanent magnet adsorption double-support folding load switch, which replaces manual completion of opening and closing operation of the load switch and improves construction safety.
In order to solve the technical problems, the invention provides a permanent magnet adsorption double-support folding load switch remote control device, wherein a box body consists of an upper cover and an integral outer frame, a speed reducer, a speed reducing motor and a control module are arranged in the box body, an input shaft of the speed reducer is connected with the speed reducing motor through a coupler, an output shaft is penetrated in the middle of the speed reducer, the upper end of the output shaft vertically penetrates out of the upper cover, the lower end of the output shaft is connected with an operation head, the operation head penetrates out of the bottom of the integral outer frame, and the input shaft of the speed reducer is vertical to the output shaft; two swing arm mounting pipes with slits are arranged on two sides of one end face of the integral outer frame;
each swing arm installation tube is accommodated in and fixed with a support swing arm, the two support swing arm main bodies are positioned at two sides of the integral outer frame, and the other end of each support swing arm is pivoted with a sucker fixing frame with a handle;
each sucker fixing frame with a handle is of an inverted T shape integrally, each sucker fixing frame with a handle is provided with a handle rod and a mounting rod which are perpendicular to each other, the handle rod is provided with a shaft hole matched with the supporting swing arm, and the mounting rod is provided with a sucker mounting hole for mounting two suckers, and the plane where all the suckers are located is parallel to the end face of the operating head.
Preferably, the operation head is of a cylindrical structure, one end of the operation head is provided with a square hole which is matched with the output end of the speed reducer, and the other end of the operation head is provided with an operation groove which is matched with a load switch in the operation head by extending into a load switch operation hole of the ring main unit.
Preferably, the supporting swing arm comprises a swing arm body, one end of the swing arm body is vertically provided with a guide rod, and the other end of the swing arm body is provided with a clamping groove and a shaft pin hole;
the guide rod is accommodated in the swing arm installation tube and is fixed through the fixing ring matched with the locking bolt.
Preferably, the support arm mounting piece is matched with the clamping groove on the swing arm body, aligns the shaft hole with the shaft pin hole and connects the shaft hole with the shaft pin;
a sucker is arranged on each sucker mounting hole below the sucker mounting plate.
Preferably, the control module comprises a battery, a motor controller and a remote control receiving module.
Preferably, the operating head is stainless steel;
the sucker is a permanent magnet sucker, and the speed reducer is a turbine speed reducer with a horizontal structure;
the upper cover is made of POM plastic and is manufactured by integral milling;
the integral outer frame is made of aluminum alloy material and is manufactured by milling;
the sucker fixing frame with the handle and the supporting swing arm are made of aluminum alloy and are formed by adopting a die casting process.
The embodiment of the invention has the following beneficial effects:
the invention provides a permanent magnet adsorption double-support folding load switch remote control device, which is characterized in that the device is adsorbed on a ring main unit, and extends into a load switch operation hole of the ring main unit through an operation head, and then a switching-on/off rotating shaft of a rotary load switch is controlled by remote control, so that switching-on/off operation of the load switch can be realized, manual switching-on/off operation of the load switch can be replaced, and construction safety is improved;
meanwhile, through replacing the operation head, the operation of the load switches of different types can be realized, and the application is very wide.
In the embodiment of the invention, the permanent magnet sucker is adopted for fixation, the horizontal structure of the turbine speed reducer is adopted, the whole structure is compact, the offset folding structure is adopted, the horizontal adjustment can be realized, the vertical height adjustment in a large range can be realized at the same time, the bidirectional support is realized, the adsorption stability can be enhanced, the storage volume can be reduced, and the device is applicable to all ring main units.
Drawings
In order to more clearly illustrate the embodiments of the invention or the technical solutions of the prior art, the drawings which are required in the description of the embodiments or the prior art will be briefly described, it being obvious that the drawings in the description below are only some embodiments of the invention, and that it is within the scope of the invention to one skilled in the art to obtain other drawings from these drawings without inventive faculty.
FIG. 1 is a schematic view of an application environment of a permanent magnet adsorption double-support folding load switch remote control operation device provided by the invention;
fig. 2 is a schematic diagram of a folding state of a remote control operation device of a permanent magnet adsorption double-support folding load switch;
fig. 3 is a schematic diagram of an open state of a remote control operation device of a permanent magnet adsorption double-support folding load switch provided by the invention;
FIG. 4 is an exploded view of the remote control device of the permanent magnet adsorption double-support folding load switch provided by the invention;
FIG. 5 is a schematic view of the overall frame of FIG. 4;
FIG. 6 is a schematic view of the structure of the support swing arm of FIG. 4;
FIG. 7 is a schematic view of the sucker holder with handle of FIG. 4;
fig. 8 is a circuit schematic of the control module according to the present invention.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments.
The objects, technical solutions and advantages of the present invention will be further described with reference to the drawings and examples below to make those skilled in the art more clearly understand the present invention.
As shown in fig. 1, an application environment schematic diagram of a permanent magnet adsorption double-support folding load switch remote control operation device is shown; the permanent magnet adsorption double-support folding load switch remote control device 1 provided by the invention is used for closing a load switch in a ring main unit 2, wherein one part of the load switch is adsorbed on the ring main unit 2, and the other part of the load switch is inserted into a load switch operation hole 3 to operate an internal load switch. The specific structure and method of use of the permanent magnet adsorption double support folding load switch remote control device 1 will be described in detail below in connection with fig. 2-8.
As shown in fig. 1, a schematic structural diagram of an embodiment of a remote control device for a permanent magnet adsorption dual-support folding load switch provided by the present invention is shown, and referring to fig. 2 to 8, the remote control device 1 for a permanent magnet adsorption dual-support folding load switch at least includes a box body and a sucker fixing frame 17 with a handle connected with the box body through a support swing arm 18, wherein:
the box body consists of an upper cover 14 and an integral outer frame 13, a speed reducer 116, a speed reducing motor 113 and a control module 115 are arranged in the box body, an input shaft of the speed reducer 116 is connected with the speed reducing motor 113 through a coupler 111, and the speed reducing motor 113 is fixed on the inner wall of the integral outer frame 13 through a motor fixing plate 112; an output shaft 15 is arranged in the middle of the speed reducer 116 in a penetrating way, the upper end of the output shaft 15 vertically penetrates out of the upper cover 14, the lower end of the output shaft 15 is connected with an operation head 11, the operation head 11 penetrates out of the bottom of the integral outer frame, and the input shaft of the speed reducer 116 is vertical to the output shaft; the integral outer frame 13 comprises an outer frame body 131, and two swing arm mounting pipes 132 with slots are arranged on two sides of one end surface of the outer frame body 13;
each swing arm installation tube 132 is provided with and fixed with a support swing arm 18, the two support swing arm 18 main bodies are positioned at two sides of the integral outer frame 13, and the other end of each support swing arm 18 is pivoted with a sucker fixing frame 17 with a handle;
the whole sucking disc mount 17 of every area handle is the type of falling T, and the sucking disc mount 17 of every area handle all is provided with mutually perpendicular handle pole 170 and installation pole 171, be provided with on the handle pole 170 with support swing arm matched with shaft hole 172, be provided with a sucking disc mounting hole 173 on the installation pole 170 for install two sucking discs 16, all sucking discs 16 place the plane with the terminal surface of operating head 11 is parallel.
More specifically, the operating head 11 has a cylindrical structure, one end of the operating head is provided with a square hole, and is matched with an output shaft (square shaft) of the reducer 116, and the other end of the operating head is provided with an operating groove, and the operating groove is matched with a load switch in the operating head by extending into the load switch operating hole 3 of the ring main unit 2.
More specifically, the supporting swing arm 18 includes a swing arm body 180, one end of the swing arm body 180 is vertically provided with a guide rod 181, the other end is formed with a clamping groove 182, and a shaft pin hole 183 is provided on the clamping groove 182;
the guide rod 181 is accommodated in the swing arm mounting tube 132 and is fixed by the fixing ring 110 in cooperation with the locking bolt 19. More specifically, the outer surface of the swing arm installation tube 132 is provided with a locking groove structure, which is matched with the support swing arm to lock the support swing arm.
In a specific example, the control module 115 includes a battery, a motor controller, and a remote control receiving module; the motor controller is used for controlling the operation of the gear motor and the speed reducer, and the remote control receiving module is used for receiving a control command from the remote controller.
In a specific example, the operating head is stainless steel;
the sucker is a permanent magnet sucker, and the speed reducer is a turbine speed reducer with a horizontal structure;
the upper cover is made of POM plastic and is manufactured by integral milling;
the integral outer frame is made of aluminum alloy material and is manufactured by milling;
the sucker fixing frame with the handle and the supporting swing arm are made of aluminum alloy and are formed by adopting a die casting process.
Specifically, 4 permanent magnetic chucks of 88mm are fixed on the chuck frame, and can resist 500N horizontal force and 1000N vertical force. The maximum output moment of the operating head is 120Nm, the horizontal force acting on the sucker fixing frame with the handle under the least adverse working condition is 300N, the safety coefficient is 1.67, the vertical force is 200N, and the safety coefficient is 5. The output shaft of the speed reducer is a square shaft of 12.5mm and is matched with the operating head. The reduction ratio of the speed reducer is 50, and the included angle between the output shaft and the input shaft is 90 degrees. The coupling is a plum coupling with the diameter of 6mm-9mm and the outer diameter of 35mm. The rotation speed of the speed reducing motor is 200rpm, and the output torque is 2.4 nm.
According to the invention, the operation of the load switches of different types can be realized by replacing the operation head; the electromagnetic chuck is used as a fixing part and can be applied to all ring main units.
It will be appreciated that the shipping and storage conditions of the device shown in fig. 2 are convenient for storage and transport; the state shown in fig. 3 is an open state; the support swing arms can rotate around the integral outer frame, and the two support swing arms are independent and do not interfere with each other. The sucker fixing frame with the handle can rotate around the shaft pin, and the labor-saving lever is formed by holding the handle forwards and backwards, so that the permanent magnet sucker can be easily taken down.
Fig. 8 shows a circuit diagram of a control module, wherein the driving voltage of a motor is 12V, a voltage and speed regulation working mode is adopted, the control mode is wireless remote control, and the rotating speed and the direction of a speed reduction motor are controlled in a wireless mode to play a role in regulating the operation speed.
The operation method of the device of the invention is as follows:
the method comprises the steps that a worker aligns an operation head of a permanent magnet adsorption double-support folding load switch remote control operation device 1 with a load switch operation hole 3 of a ring main unit 2, inserts and fixes the operation head, adjusts positions of a swing arm and a sucker frame, adsorbs a permanent magnet sucker on the surface of the switch cabinet, and screws a locking bolt to enable the permanent magnet adsorption double-support folding load switch remote control operation device to reach a work preparation state;
the staff withdraws to the safe area, presses the closing button on the remote controller, the permanent magnet adsorbs the operation head 11 of the folding load switch remote control device 1 of double support to rotate clockwise under the drive of the gear motor, close the load switch;
after the switch-on is in place, a worker presses a stop button of the remote controller to stop the rotation of the remote control operation device of the permanent magnet adsorption double-support folding load switch;
the worker releases the locking bolt, takes down the permanent magnet sucker, pulls out the operating head from the load switch operating hole, and can complete the withdrawal of the whole device.
The embodiment of the invention has the following beneficial effects:
the invention provides a permanent magnet adsorption double-support folding load switch remote control device, which is characterized in that the device is adsorbed on a ring main unit, and extends into a load switch operation hole of the ring main unit through an operation head, and then a switching-on/off rotating shaft of a rotary load switch is controlled by remote control, so that switching-on/off operation of the load switch can be realized, manual switching-on/off operation of the load switch can be replaced, and construction safety is improved;
meanwhile, through replacing the operation head, the operation of the load switches of different types can be realized, and the application is very wide.
In the embodiment of the invention, the permanent magnet sucker is adopted for fixation, the horizontal structure of the turbine speed reducer is adopted, the whole structure is compact, the offset folding structure is adopted, the horizontal adjustment can be realized, the vertical height adjustment in a large range can be realized at the same time, the bidirectional support is realized, the adsorption stability can be enhanced, the storage volume can be reduced, and the device is applicable to all ring main units.
The above disclosure is only a preferred embodiment of the present invention, and it is needless to say that the scope of the invention is not limited thereto, and therefore, the equivalent changes according to the claims of the present invention still fall within the scope of the present invention.
Claims (6)
1. The utility model provides a two folding load switch remote control operation device of support of permanent magnetism absorption which characterized in that, at least including the box body and with the box body passes through the sucking disc mount of supporting the swing arm connection's area handle, wherein:
the box body consists of an upper cover and an integral outer frame, a speed reducer, a speed reducing motor and a control module are arranged in the box body, an input shaft of the speed reducer is connected with the speed reducing motor through a coupler, an output shaft is arranged in the middle of the speed reducer in a penetrating mode, the upper end of the output shaft vertically penetrates out of the upper cover, the lower end of the output shaft is connected with an operation head, the operation head penetrates out of the bottom of the integral outer frame, and the input shaft of the speed reducer is perpendicular to the output shaft; two sides of one end face of the integral outer frame are respectively provided with a swing arm mounting pipe with a slit;
each swing arm installation tube is internally provided with a support swing arm and is used for fixing one end of the support swing arm, the two support swing arm bodies are positioned on two sides of the integral outer frame, and the other end of each support swing arm is pivoted with a sucker fixing frame with a handle;
each sucker fixing frame with a handle is of an inverted T shape integrally, each sucker fixing frame with a handle is provided with a handle rod and a mounting rod which are perpendicular to each other, the handle rod is provided with a shaft hole matched with the supporting swing arm, and the mounting rod is provided with a sucker mounting hole for mounting two suckers, and the plane where all the suckers are located is parallel to the end face of the operating head.
2. The device of claim 1, wherein the operating head has a cylindrical structure, one end of the operating head is provided with a square hole, the operating head is matched with the output end of the speed reducer, and the other end of the operating head is provided with an operating groove, and the operating head is matched with a load switch in the operating head by extending into a load switch operating hole of the ring main unit.
3. The device of claim 2, wherein the supporting swing arm comprises a swing arm body, one end of the swing arm body is vertically provided with a guide rod, the other end of the swing arm body is provided with a clamping groove, and the clamping groove is provided with a shaft pin hole;
the guide rod is accommodated in the swing arm installation tube and is fixed through the fixing ring matched with the locking bolt.
4. A device according to claim 3, wherein each suction cup mounting aperture has a suction cup mounted thereon.
5. The apparatus of any one of claims 1 to 4, wherein the control module comprises a battery, a motor controller, and a remote control receiving module.
6. The apparatus as recited in claim 5, wherein:
the operating head is made of stainless steel;
the sucker is a permanent magnet sucker, and the speed reducer is a turbine speed reducer with a horizontal structure;
the upper cover is made of POM plastic and is manufactured by integral milling;
the integral outer frame is made of aluminum alloy material and is manufactured by milling;
the sucker fixing frame with the handle and the supporting swing arm are made of aluminum alloy and are formed by adopting a die casting process.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011220404.3A CN112201524B (en) | 2020-11-05 | 2020-11-05 | Permanent magnet adsorption double-support folding load switch remote control device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011220404.3A CN112201524B (en) | 2020-11-05 | 2020-11-05 | Permanent magnet adsorption double-support folding load switch remote control device |
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| Publication Number | Publication Date |
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| CN112201524A CN112201524A (en) | 2021-01-08 |
| CN112201524B true CN112201524B (en) | 2023-07-25 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202011220404.3A Active CN112201524B (en) | 2020-11-05 | 2020-11-05 | Permanent magnet adsorption double-support folding load switch remote control device |
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Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN210939270U (en) * | 2019-11-27 | 2020-07-07 | 烟台森斯特电气自动化科技有限公司 | Multifunctional mechanical arm |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2010033952A (en) * | 2008-07-30 | 2010-02-12 | Teikoku Tsushin Kogyo Co Ltd | Switch remote operation mechanism |
| CN205058036U (en) * | 2015-09-17 | 2016-03-02 | 惠州市仨联自动化设备有限公司 | Five spool foldable manipulators |
| CN206894099U (en) * | 2017-06-26 | 2018-01-16 | 广东电网有限责任公司佛山供电局 | Multiple bay mechanism is used in a kind of on-pole switch maintenance |
| CN108766800A (en) * | 2018-06-20 | 2018-11-06 | 国网浙江省电力有限公司温州供电公司 | Remote control type switching off/on device for portable switchgear |
| CN109411248B (en) * | 2018-12-17 | 2020-02-18 | 国家电网有限公司 | Auxiliary device for on-site operation of high-voltage switch cabinet |
| CN109904774B (en) * | 2019-04-08 | 2020-07-24 | 国网四川省电力公司攀枝花供电公司 | Suction disc type universal hand cart rocking handle |
| CN110335769B (en) * | 2019-08-27 | 2024-02-20 | 国网重庆市电力公司北碚供电分公司 | Portable ring main unit remote control electric rotating device |
| CN111490484A (en) * | 2020-03-24 | 2020-08-04 | 国网浙江余姚市供电有限公司 | Folding type brake pull rod movable connecting assembly, folding type brake pull rod and using method of folding type brake pull rod |
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Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN210939270U (en) * | 2019-11-27 | 2020-07-07 | 烟台森斯特电气自动化科技有限公司 | Multifunctional mechanical arm |
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