CN114242474A - High-low voltage insulation operating rod - Google Patents
High-low voltage insulation operating rod Download PDFInfo
- Publication number
- CN114242474A CN114242474A CN202111595251.5A CN202111595251A CN114242474A CN 114242474 A CN114242474 A CN 114242474A CN 202111595251 A CN202111595251 A CN 202111595251A CN 114242474 A CN114242474 A CN 114242474A
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- CN
- China
- Prior art keywords
- stopwatch
- rod
- low voltage
- acceleration sensor
- switch
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H3/00—Mechanisms for operating contacts
- H01H3/02—Operating parts, i.e. for operating driving mechanism by a mechanical force external to the switch
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B17/00—Insulators or insulating bodies characterised by their form
- H01B17/56—Insulating bodies
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- Measurement Of Unknown Time Intervals (AREA)
Abstract
The application discloses insulating operation stick of high low pressure includes: the bar body, the operation block and the timer; the timer includes: a stopwatch, a controller and an acceleration sensor; the stopwatch is arranged on the outer surface of the bar body; the acceleration sensor is fixed in the rod body and used for sensing the acceleration value of the rod body; the controller is arranged in the bar body, is electrically connected with the acceleration sensor and the stopwatch and is used for controlling the stopwatch to start when the acceleration value exceeds a threshold value; a start-stop control button is arranged on the stopwatch; the operation block is arranged at the top end of the rod body and is F-shaped. Through the operation piece that sets up the F type at the barred body top for the staff can pull open the control that closes to the switch knife-switch through the operation piece, need not the climbing and can guarantee safe distance. Meanwhile, by arranging the timer, the controller controls the stopwatch to start after the acceleration sensor senses the weight loss of the bar body at the moment that the switch knife switch is pulled by the operating bar, so that a worker can observe the time of disconnecting the knife switch conveniently.
Description
Technical Field
The application relates to the technical field of operating rods, in particular to a high-low voltage insulating operating rod.
Background
Because the switch of transformer block terminal and the general mounting height of switch are 2.2 to 2.5 meters distance, when the power failure inspection, because current operation rod can't directly operate the switch, consequently the staff pulls open the switch or the disconnection switch need be with the help of instruments such as insulating bench or ladder, has the safety risk because of the not enough result in of distance during disconnection switch and the switch in addition, the phenomenon of electric arc can be produced in the twinkling of an eye of closing the switch, the risk that causes the electric arc injury to personal safety exists.
Disclosure of Invention
In view of this, the present application aims at providing a high-low voltage insulation operating rod for solve the problem that there is a safety risk in direct operation of staff because the existing operating rod cannot directly operate the switch knife-switch.
In order to achieve the above technical object, the present application provides a high and low voltage insulating bar, comprising: the bar body, the operation block and the timer;
the timer includes: a stopwatch, a controller and an acceleration sensor;
the stopwatch is arranged on the outer surface of the bar body;
the acceleration sensor is fixed in the rod body and used for sensing the acceleration value of the rod body;
the controller is arranged in the bar body, is electrically connected with the acceleration sensor and the stopwatch and is used for controlling the stopwatch to start when the acceleration value exceeds a threshold value;
a start-stop control button is arranged on the stopwatch;
the operation block is arranged at the top end of the rod body and is F-shaped.
Furthermore, the rod body is formed by detachably splicing multiple rod bodies.
Further, the rod body is an epoxy resin insulating rod.
Furthermore, the outer surface of the rod body is coated with insulating anti-slip glue.
Further, the insulating anti-skid glue is 3M insulating self-adhesive glue, cold-shrinkage insulating glue or thermal-shrinkage insulating glue.
Further, a protruding block is arranged at the top of the operating block.
From above technical scheme can see, the application provides a high low voltage insulation operation stick, includes: the bar body, the operation block and the timer; the timer includes: a stopwatch, a controller and an acceleration sensor; the stopwatch is arranged on the outer surface of the bar body; the acceleration sensor is fixed in the rod body and used for sensing the acceleration value of the rod body; the controller is arranged in the bar body, is electrically connected with the acceleration sensor and the stopwatch and is used for controlling the stopwatch to start when the acceleration value exceeds a threshold value; a start-stop control button is arranged on the stopwatch; the operation block is arranged at the top end of the rod body and is F-shaped. Through the operation piece that sets up the F type at the barred body top for the staff can pull open the control that closes to the switch knife-switch through the operation piece, need not the climbing and can guarantee safe distance. Meanwhile, by arranging the timer, the controller controls the stopwatch to start after the acceleration sensor senses the weight loss of the bar body at the moment that the switch knife switch is pulled by the operating bar, so that a worker can observe the time of disconnecting the knife switch conveniently.
Drawings
In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without inventive exercise.
Fig. 1 is a schematic structural diagram of an overall high-low voltage insulating operating rod according to an embodiment of the present application.
Detailed Description
The technical solutions of the embodiments of the present application will be described clearly and completely with reference to the accompanying drawings, and it is to be understood that the described embodiments are some, but not all embodiments of the present application. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the scope of protection claimed herein.
In the description of the embodiments of the present application, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience in describing the embodiments of the present application and simplifying the description, but do not indicate or imply that the referred devices or elements must have specific orientations, be configured in specific orientations, and operate, and thus, should not be construed as limiting the embodiments of the present application. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the embodiments of the present application, it should be noted that the terms "mounted," "connected," and "connected" are used broadly and are defined as, for example, a fixed connection, an exchangeable connection, an integrated connection, a mechanical connection, an electrical connection, a direct connection, an indirect connection through an intermediate medium, and a communication between two elements, unless otherwise explicitly stated or limited. Specific meanings of the above terms in the embodiments of the present application can be understood in specific cases by those of ordinary skill in the art.
Referring to fig. 1, an embodiment of the present application provides a high-low voltage insulating operating rod, including: the bar body 1, the operation block 2 and the timer; the timer includes: a stopwatch 3, a controller 4 and an acceleration sensor 5; the stopwatch 3 is arranged on the outer surface of the bar body 1; the acceleration sensor 5 is fixed in the rod body 1 and used for sensing the acceleration value of the rod body 1; the controller 4 is arranged in the bar body 1, is electrically connected with the acceleration sensor 5 and the stopwatch 3, and is used for controlling the stopwatch 3 to start when the acceleration value exceeds a threshold value; the stopwatch 3 is provided with a start-stop control button.
Particularly, when the power failure overhauls, the staff often need in addition carry out the power failure through other instruments in time after pulling open the switch, have because forget the possibility when neglecting to remember. In the scheme, the stopwatch 3 can be started when the switch disconnecting link is pulled open through the timer, other timing tools do not need to be configured, and the timing synchronism can be guaranteed. The acceleration sensor 5 can generate corresponding voltage changes to the inertia force and the acceleration generated by the rod body 1, and the voltage changes are converted into specific acceleration values through an internal analog-digital converter. It should be noted that, for the specific value of the threshold, the operator can use the operating rod to perform a test, and set the acceleration range generated by pulling the knife switch in practical application.
In this embodiment, the operation block 2 is disposed on the top end of the rod 1, and the operation block 2 is F-shaped, wherein the operation block 2 may be disposed on a steel cap, and is connected to the rod 1 through the steel cap.
The F-shaped operating block 2 can facilitate the operating rod 1 to open and close the knife switch; meanwhile, after the operating rod 1 pulls the disconnecting link downwards, the operating rod can be connected to the disconnecting link in a hanging mode and is pushed upwards after the maintenance is finished.
Further, the rod body 1 is formed by detachably splicing multiple rod bodies, so that workers can splice different lengths according to actual needs.
Furthermore, the rod body is an epoxy resin insulating rod, and the requirement on insulativity can be met.
Further, the outer surface cladding of barred body has insulating anti-skidding glue, and wherein, insulating anti-skidding glue can be 3M insulating self-adhesive, shrinkage insulating glue or pyrocondensation insulating glue.
Particularly, the insulating anti-slip glue can improve the operability of workers on the operation rod, and can reduce the damage to the metal screw part during collision.
Further, the top of operation piece 2 is provided with protruding piece 21, and wherein, protruding piece 21 is the I shape, can be when operating distribution transformers such as drop out fuse, withhold the fusion tube through protruding piece 21 for the staff can operate the fusion tube through the operating rod that this scheme provided, improves the practicality.
Although the present invention has been described in detail with reference to examples, it will be apparent to those skilled in the art that various changes may be made and equivalents may be substituted for elements thereof without departing from the scope of the invention.
Claims (6)
1. A high and low voltage insulated operating rod, comprising: the bar body, the operation block and the timer;
the timer includes: a stopwatch, a controller and an acceleration sensor;
the stopwatch is arranged on the outer surface of the bar body;
the acceleration sensor is fixed in the rod body and used for sensing the acceleration value of the rod body;
the controller is arranged in the bar body, is electrically connected with the acceleration sensor and the stopwatch and is used for controlling the stopwatch to start when the acceleration value exceeds a threshold value;
a start-stop control button is arranged on the stopwatch;
the operation block is arranged at the top end of the rod body and is F-shaped.
2. The high and low voltage insulating operating rod as claimed in claim 1, wherein the rod body is formed by detachably splicing multiple rod bodies.
3. The high and low voltage insulated operating rod according to claim 1, wherein the rod body is an epoxy resin insulated rod.
4. The high and low voltage insulating operating rod as claimed in claim 1, wherein the outer surface of the rod body is coated with an insulating non-slip glue.
5. The high-low voltage insulation operating rod as claimed in claim 4, wherein the insulation antiskid glue is 3M insulation self-adhesive glue, cold-shrink insulation glue or heat-shrinkable insulation glue.
6. The high and low voltage insulating operating rod according to claim 1, wherein the top of the operating block is provided with a convex block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111595251.5A CN114242474A (en) | 2021-12-23 | 2021-12-23 | High-low voltage insulation operating rod |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111595251.5A CN114242474A (en) | 2021-12-23 | 2021-12-23 | High-low voltage insulation operating rod |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114242474A true CN114242474A (en) | 2022-03-25 |
Family
ID=80762345
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111595251.5A Pending CN114242474A (en) | 2021-12-23 | 2021-12-23 | High-low voltage insulation operating rod |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114242474A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3683142A (en) * | 1970-05-27 | 1972-08-08 | Asea Ab | Operating means for electric switching apparatus for high voltage |
| FR2582456A1 (en) * | 1985-05-21 | 1986-11-28 | Catu Ets | Insulating (switch) rod for carrying out work on high-voltage installations and process for its manufacture |
| CN201294190Y (en) * | 2008-11-11 | 2009-08-19 | 白庆永 | Link bar |
| CN202026028U (en) * | 2011-03-07 | 2011-11-02 | 中国石化集团胜利石油管理局电力管理总公司 | Weighting meter |
| CN103118180A (en) * | 2013-01-17 | 2013-05-22 | 广东欧珀移动通信有限公司 | Mobile phone stopwatch control method and control device |
| CN208352150U (en) * | 2018-05-17 | 2019-01-08 | 北京恒源力创电力技术有限公司 | Dynamometry brake pull-rod |
-
2021
- 2021-12-23 CN CN202111595251.5A patent/CN114242474A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3683142A (en) * | 1970-05-27 | 1972-08-08 | Asea Ab | Operating means for electric switching apparatus for high voltage |
| FR2582456A1 (en) * | 1985-05-21 | 1986-11-28 | Catu Ets | Insulating (switch) rod for carrying out work on high-voltage installations and process for its manufacture |
| CN201294190Y (en) * | 2008-11-11 | 2009-08-19 | 白庆永 | Link bar |
| CN202026028U (en) * | 2011-03-07 | 2011-11-02 | 中国石化集团胜利石油管理局电力管理总公司 | Weighting meter |
| CN103118180A (en) * | 2013-01-17 | 2013-05-22 | 广东欧珀移动通信有限公司 | Mobile phone stopwatch control method and control device |
| CN208352150U (en) * | 2018-05-17 | 2019-01-08 | 北京恒源力创电力技术有限公司 | Dynamometry brake pull-rod |
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