CN216353831U - General type looped netowrk cabinet short range operating device - Google Patents
General type looped netowrk cabinet short range operating device Download PDFInfo
- Publication number
- CN216353831U CN216353831U CN202121506078.2U CN202121506078U CN216353831U CN 216353831 U CN216353831 U CN 216353831U CN 202121506078 U CN202121506078 U CN 202121506078U CN 216353831 U CN216353831 U CN 216353831U
- Authority
- CN
- China
- Prior art keywords
- sleeve
- operating
- main unit
- driver
- ring main
- 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.)
- Active
Links
Images
Landscapes
- Transmitters (AREA)
Abstract
The utility model discloses a general type ring main unit short-range operating mechanism, aiming at solving the defect that safety accidents easily occur when a closing device is manually operated in a short range in the process of maintenance. The utility model discloses an including fixed connection operation main part and the operation sleeve on the cabinet body, the operation main part includes wireless transmission subassembly, driver and controller, operation main part fixed connection is on the counter, the driver is sharp driver, in the operation hole that the operation sleeve inserted the looped netowrk cabinet, operation sleeve overcoat and fixedly connected with coaxial gear, operation sleeve and coaxial gear overcoat are equipped with the position sleeve, position sleeve fixed connection is on the counter, the flexible end of sharp driver insert in the position sleeve and with coaxial gear engagement. The device can be switched on wirelessly, personal safety of workers is protected, and the gear and rack type transmission mode is simple and reliable.
Description
Technical Field
The utility model relates to the technical field of electrical engineering, in particular to a general type ring main unit short-range operating mechanism.
Background
At present, a ring main unit is a main device of a power distribution network of a power system, and a traditional ring main unit is not provided with a power transfer mechanism and needs manual close-range operation of workers during switching operation of a load switch. In the loop closing power transfer process, the looped network cabinet is easy to combust or explode due to the fact that operation management has error zones or omission, an operator is not familiar with equipment structures, switching operation procedures, line trend changes and the like, and great potential safety risks exist for the operator. The novel ring main unit with the embedded electric transfer device can realize the electric switching on and off of a load switch, can well solve the safety problem of operators, but has large quantity and various varieties due to the old ring main unit in the current power system, and the cost of manpower and material resources required to be input for transformation is huge, so that the transformation in a short time can not be completely carried out in a power failure way. At present, the current detachable looped netowrk cabinet electricity changes device volume is heavy, complex operation, portable not, can't accomplish switching operation convenient, high-efficiently.
Chinese patent publication No. CN204577261U, entitled low-voltage insulation arc-proof operating handle, discloses a low-voltage insulation operating handle, and the use of the operating handle can make the operation of the low-voltage switch safer and more labor-saving. The utility model comprises an insulating operating rod, wherein the front end of the insulating operating rod is provided with an operating rod metal plug, and the front end of the operating rod metal plug is provided with a transverse concave opening; the rear end of the insulating operating rod is provided with an insulating operating handle sleeve, the diameter of the insulating operating handle sleeve is larger than that of the insulating operating rod, the front end of the insulating operating handle sleeve and the insulating operating rod are provided with an arc-proof cover, the insulating operating rod at the front end of the arc-proof cover is provided with external threads, and the front end of the arc-proof cover is provided with a fixing nut meshed with the external threads on the insulating operating rod; a plurality of umbrella skirt structures are arranged at the front part of the insulating operating rod and the front end of the arc-proof shield. When closing operation is performed nearby through the switch-on device, the phenomenon that the ring main unit is exploded to cause harm to personal safety is easy to occur, and safety is not enough.
Disclosure of Invention
The utility model overcomes the defect that safety accidents easily occur in the manual close-range operation of a switch-on device in the maintenance process, and provides the general close-range operating mechanism of the ring main unit, which can realize the short-range switch-on, protect the personal safety of workers and improve the maintenance efficiency.
In order to solve the technical problems, the utility model adopts the following technical scheme:
the utility model provides a general type looped netowrk cabinet short range operating device, including operation main part and the operation sleeve of fixed connection on the cabinet body, the operation main part includes wireless transmission subassembly, driver and controller, operation main part fixed connection is on the cabinet face, the driver is sharp driver, the operation sleeve inserts in the handle hole of looped netowrk cabinet, operation sleeve overcoat and fixedly connected with coaxial gear, operation sleeve and coaxial gear overcoat are equipped with the position sleeve, position sleeve fixed connection is on the cabinet face, the flexible end of sharp driver insert in the position sleeve and with coaxial gear engagement.
The wireless transmission component is controlled by the signal with the 315mhz frequency, and the ring main unit is not easy to interfere the signal with the frequency. After receiving a switching-on command, the wireless transmission assembly works under the function of the power supply through the operation driver to drive the operation sleeve to rotate, so that the operation hole of the ring main unit relatively rotates, and switching-on operation is realized. The specific transmission mode is that the linear driver drives the telescopic end to move, and the telescopic end is provided with a rack. The rack penetrates through the positioning sleeve and is meshed with a coaxial gear inside the positioning sleeve, and the coaxial gear and the operation sleeve rotate coaxially. Thereby effecting a geared motion. Through the location at position sleeve and operation main part both ends for rack and pinion drive's mode is more stable, reliable, avoids the device to drop, reduces artifical the intervention, thereby better protection personal safety.
Preferably, the housing of the operation body is made of a metal material. The all-metal shell has better electromagnetic shielding property
Preferably, the operating sleeve is splined to the coaxial gear. The spline has circumference synchronous motion, and the different looped netowrk cabinets of operation sleeve adaptation of difference do benefit to be changed to axial detachable characteristics for the device has stronger general nature.
Preferably, the operating body is further provided with a detector, the detector is an infrared detector, the operating sleeve comprises an inserting section and an exposed section, the exposed section extends out of the positioning sleeve and is connected with a position indicator, and the detector determines the deflection angle of the operating sleeve through the position of the position indicator. The detector can detect whether the motor rotates and the rotating deflection angle, so that the specific state of opening and closing is known, the detection is realized, and manual detection confirmation is omitted.
Preferably, the operation body is adsorbed on the cabinet surface through a magnetic block. The magnetic block is a strong magnetic rubidium magnet.
Preferably, the operation main body is adsorbed on the cabinet surface through a negative pressure sucking disc, the negative pressure sucking disc is communicated with a piston, and a piston rod of the piston is in threaded connection with the piston. When the air pressure reducing device is installed, the negative pressure sucker is firstly pressed on the cabinet surface, air in the cabinet surface is exhausted, then the piston rod is rotated, air pressure in the piston is reduced, and the air pressure of the negative pressure sucker is reduced due to the fact that the piston is communicated with the negative pressure sucker.
Preferably, the bottom of the positioning sleeve is provided with a magnetic block.
Preferably, the front end of the operating sleeve is provided with a positioning section extending along the radial direction, and the operating sleeve is inserted into the operating hole of the ring main unit and the insertion depth of the operating hole is positioned through the positioning section. The operation of the device depends on the insertion depth of the operation sleeve and the operation hole, if the device is too shallow, the guide column can be loosened, the switch-on can not be carried out, even the device falls and fails, and therefore a positioning joint for positioning the insertion depth is arranged.
Compared with the prior art, the utility model has the beneficial effects that: (1) the wireless switch-on can be carried out, so that the personal safety of workers is protected; (2) the gear-rack type transmission mode is simple and reliable; (3) the negative pressure suction cup and the piston communicated with the negative pressure suction cup are used for rapid deployment.
Drawings
FIG. 1 is a schematic view of the present invention;
FIG. 2 is an enlarged view at A in FIG. 1;
in the figure:
the device comprises an operation body 1, an operation sleeve 2, a wireless transmission assembly 3, a driver 4, a detector 5, a coaxial gear 6, a positioning sleeve 7, a negative pressure suction cup 8, a piston 9, a positioning joint 10 and a position indicator 11.
Detailed Description
The present disclosure is further described with reference to the following drawings and examples.
It should be noted that the following detailed description is exemplary and is intended to provide further explanation of the disclosure. Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs.
It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments according to the present application. As used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, and it should be understood that when the terms "comprises" and/or "comprising" are used in this specification, they specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof, unless the context clearly indicates otherwise.
In the present disclosure, terms such as "upper", "lower", "left", "right", "front", "rear", "vertical", "horizontal", "side", "bottom", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only relational terms determined for convenience in describing structural relationships of the parts or elements of the present disclosure, and do not refer to any parts or elements of the present disclosure, and are not to be construed as limiting the present disclosure.
In the present disclosure, terms such as "fixedly connected", "connected", and the like are to be understood in a broad sense, and mean either a fixed connection or an integrally connected or detachable connection; may be directly connected or indirectly connected through an intermediate. The specific meanings of the above terms in the present disclosure can be determined on a case-by-case basis by persons skilled in the relevant art or technicians, and are not to be construed as limitations of the present disclosure.
Example (b):
the utility model provides a general type looped netowrk cabinet short range operating device, as shown in fig. 1, 2, including operation main part 1 and operation sleeve 2 on the cabinet body of fixed connection, operation main part 1 adsorbs on the cabinet face through negative sucker 8, negative sucker 8 intercommunication piston 9, piston 9 pole and the threaded connection of piston 9. When the vacuum suction cup is installed, the vacuum suction cup 8 is firstly pressed on the cabinet surface, air in the cabinet surface is exhausted, then the piston 9 rod is rotated, air pressure in the piston 9 is reduced, and the piston 9 is communicated with the vacuum suction cup 8, so that the air pressure of the vacuum suction cup 8 is reduced. Through the structure can be used for a long time and cut off quality inspection in a short time, the piston 9 is not needed to be used in a short time, and the piston 9 can be used for a long time to achieve a better fixing effect.
The operation body 1 comprises a wireless transmission component 3, a driver 4 and a controller, and a shell of the operation body 1 is made of metal. The all-metal shell has better electromagnetic shielding performance. The operation body 1 is further provided with a detector 5, the detector 5 is an infrared detector 5, the operation sleeve 2 comprises an inserting section and an exposed section, the exposed section extends out of the positioning sleeve 7 and is connected with a position indicator 11, and the detector 5 determines the deflection angle of the operation sleeve 2 through the position of the position indicator 11. The detector 5 can detect whether the motor rotates and the rotating deflection angle, so that the specific state of opening and closing is known, the detection is realized, and manual detection confirmation is omitted.
The operation main body 1 is fixedly connected to the cabinet surface, the driver 4 is a linear driver, the operation sleeve 2 is inserted into an operation hole of the ring main unit, and the operation sleeve 2 is sleeved outside and connected with the coaxial gear 6 in a spline mode.
The operating sleeve 2 and the coaxial gear 6 are sleeved with a positioning sleeve 7, the positioning sleeve 7 is magnetically attached to the cabinet surface, and the telescopic end of the linear driver is inserted into the positioning sleeve 7 and meshed with the coaxial gear 6.
The front end of the operating sleeve 2 is provided with a positioning section 10 extending along the radial direction, and the operating sleeve 2 is inserted into an operating hole of the ring main unit and the insertion depth of the operating hole is positioned through the positioning section 10. The operation of the device depends on the insertion depth of the operation sleeve 2 and the operation hole, if the device is too shallow, the guide column can be loosened, the switch-on can not be carried out, even the device is dropped and fails, and therefore the positioning joint 10 for positioning the insertion depth is arranged.
The wireless transmission component 3 is controlled by the signal with the 315mhz frequency, and the ring main unit is not easy to interfere with the signal with the frequency. After receiving a switching-on command, the wireless transmission assembly 3 works under the function of a power supply through the operation driver 4 to drive the operation sleeve 2 to rotate, so that the operation hole of the ring main unit relatively rotates, and switching-on operation is realized. The specific transmission mode is that the linear driver drives the telescopic end to move, and the telescopic end is provided with a rack. The rack passes through the positioning sleeve 7 and is meshed with a coaxial gear 6 inside the positioning sleeve 7, and the coaxial gear 6 rotates coaxially with the operating sleeve 2. Thereby effecting a geared motion. Through the location at position sleeve 7 and operation 1 both ends for rack and pinion drive's mode is more stable, reliable, avoids the device to drop, reduces artifical the intervention, thereby better protection personal safety.
The above-described embodiments are merely preferred embodiments of the present invention, which is not intended to be limiting in any way, and other variations and modifications are possible without departing from the scope of the utility model as set forth in the appended claims.
Claims (7)
1. The utility model provides a general type looped netowrk cabinet short range operating device, which is characterized by, including operation main part and the operation sleeve of fixed connection on the cabinet body, the operation main part includes wireless transmission subassembly, driver and controller, operation main part fixed connection is on the cabinet face, the driver is the sharp driver, the operation sleeve inserts in the handle hole of looped netowrk cabinet, operation sleeve overcoat and fixedly connected with coaxial gear, operation sleeve and coaxial gear overcoat are equipped with the position sleeve, position sleeve fixed connection is on the cabinet face, the flexible end of sharp driver insert in the position sleeve and with coaxial gear engagement, still be equipped with the detector in the operation main part, the detector is infrared detector, the operation sleeve includes the insertion section and exposes the section, it stretches out the position sleeve and is connected with position indicator to expose the section, the detector is through the position determination operation telescopic deflection angle of position indicator.
2. The proximity operating mechanism of a ring main unit as claimed in claim 1, wherein the housing of the operating body is made of metal.
3. The proximity operating mechanism of a general ring main unit as claimed in claim 1, wherein the operating sleeve is splined to the coaxial gear.
4. The proximity operating mechanism of claim 1, wherein the operating body is attached to the cabinet surface via a magnet.
5. The proximity operating mechanism of a ring main unit as claimed in claim 1, wherein the operating body is attached to the main surface of the ring main unit via a vacuum chuck, the vacuum chuck is connected to a piston, and a piston rod of the piston is connected to the piston via a screw thread.
6. The proximity operating mechanism of a ring main unit as claimed in claim 4 or 5, wherein the bottom of the positioning sleeve is provided with a magnet.
7. The proximity operating mechanism of a ring main unit as claimed in claim 1, wherein the front end of the operating sleeve is provided with a positioning section extending in a radial direction, and the operating sleeve is inserted into the operating hole of the ring main unit and the insertion depth of the operating hole is positioned by the positioning section.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121506078.2U CN216353831U (en) | 2021-07-02 | 2021-07-02 | General type looped netowrk cabinet short range operating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121506078.2U CN216353831U (en) | 2021-07-02 | 2021-07-02 | General type looped netowrk cabinet short range operating device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216353831U true CN216353831U (en) | 2022-04-19 |
Family
ID=81158960
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121506078.2U Active CN216353831U (en) | 2021-07-02 | 2021-07-02 | General type looped netowrk cabinet short range operating device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216353831U (en) |
-
2021
- 2021-07-02 CN CN202121506078.2U patent/CN216353831U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN112467422A (en) | Multi-degree-of-freedom remote control type ground wire hanging and dismounting device | |
| CN216353831U (en) | General type looped netowrk cabinet short range operating device | |
| CN211232296U (en) | Patrol and examine camera mounting bracket of robot | |
| CN109149262B (en) | Electric vehicle and charging socket thereof, and electronic lock used by charging socket | |
| CN112049868A (en) | Clutch for coal mining machine and control method thereof | |
| CN109728536B (en) | Ring main unit | |
| CN207937496U (en) | A kind of energy consumption monitoring device | |
| CN212848187U (en) | Switching-off mechanism of remote control circuit breaker | |
| CN216750733U (en) | Electric automatization controlling means | |
| CN213988779U (en) | Remote control emergency brake-separating device for high-voltage switch cabinet | |
| CN212407370U (en) | Clutch for coal mining machine | |
| CN215221298U (en) | Electric power automation control cabinet | |
| CN201690114U (en) | Emergency tripping device for switch cabinet | |
| CN111933484A (en) | Switching-off mechanism of remote control circuit breaker | |
| CN211405610U (en) | Driving remote control intelligence clamp plate of rotatory linear electric motor | |
| CN213935983U (en) | Remote closing device of electric power cabinet | |
| CN112201493A (en) | Emergency brake-separating tripping device | |
| CN202651040U (en) | Fuse cylinder | |
| CN203166246U (en) | Small connector assembly with rapidly changed insurance tube | |
| CN212542201U (en) | Short-range wireless switch-on device | |
| CN115394020B (en) | Early warning device for distribution switchgear based on partial discharge characteristic signal analysis | |
| CN216648092U (en) | Portable remote control brake-separating device for high-voltage switch cabinet | |
| CN207183906U (en) | Switch cubicle protection supervisory equipment operating handle long-distance remote control device | |
| CN213277845U (en) | Emergency brake-separating tripping device | |
| CN217387903U (en) | Electric precipitation isolation switch cabinet |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20220805 Address after: 310000 room 1110, building 1, Wantong center, Gongshu District, Hangzhou City, Zhejiang Province Patentee after: Zhejiang youdianyun Internet of things Technology Co.,Ltd. Address before: 310000 room 1808, building 1, Wantong center, Gongshu District, Hangzhou City, Zhejiang Province Patentee before: Hangzhou Qinggong Electric Co.,Ltd. |
|
| TR01 | Transfer of patent right |