CN211428765U - 10kV overhead line insulated lead locking device - Google Patents
10kV overhead line insulated lead locking device Download PDFInfo
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- CN211428765U CN211428765U CN201922423359.0U CN201922423359U CN211428765U CN 211428765 U CN211428765 U CN 211428765U CN 201922423359 U CN201922423359 U CN 201922423359U CN 211428765 U CN211428765 U CN 211428765U
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- rod
- fixedly connected
- vertical rod
- vertical
- locking
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Abstract
The utility model discloses a 10kV overhead line insulated lead locking device includes linkage, drainage line locking device, linkage's lower extreme and one side fixed connection of drainage line locking device, linkage include first montant, hang horizontal pole, second montant, locking lever, the upper end of first montant and the one end fixed connection who hangs the horizontal pole, hang the other end of horizontal pole and the upper end fixed connection of second montant, the length of second montant is greater than the length of first montant, the middle-end of second montant rotates with one end of locking lever to be connected, the other end of locking lever and the lower extreme lock of second montant are connected; the drainage wire locking device comprises a connecting plate, a supporting frame and a pressing assembly, the connecting plate is fixedly connected with the lower end of the second vertical rod, the side edge of the connecting plate is fixedly connected with the supporting frame, and the supporting frame is in threaded connection with the pressing assembly. The drainage wire does not need to be grabbed in the operation process, so that the safety is improved. Simultaneously the utility model discloses a structure is comparatively simple, portable and operation.
Description
Technical Field
The utility model relates to a power maintenance technical field especially relates to a 10kV overhead line insulated lead locking device.
Background
In live-line work of overhead lines of a power distribution network, live-line disconnection and connection of a lead wire is the most main work project. The method for the live working of the existing power distribution network overhead line in China has two methods: one is that the end of the lead is fixed on the main lead by an insulated lock rod so that the lead can not swing freely; the other type is that one person firmly grasps the lead wire through mutual cooperation of two persons in the insulating bucket, and the other person operates the insulating bucket arm vehicle, which is equivalent to using the human body as a drainage wire fixing and locking device. The two methods have great disadvantages, firstly, the insulating lock rod is not easy to carry and not convenient and fast to operate, and a large amount of time is spent in work for fixing the lead; secondly, when the lead is grabbed by hands and the operation is faulty, the lead is easy to be connected into a circuit in series, and the inter-phase or inter-phase short circuit is caused.
Disclosure of Invention
In view of the above, there is a need for a 10kV overhead line insulated lead locking device with simple structure, convenient use and safe operation.
A10 kV overhead line insulated lead locking device comprises a hanging device and a drainage line locking device, wherein the lower end of the hanging device is fixedly connected with one side of the drainage line locking device, the hanging device comprises a first vertical rod, a hanging transverse rod, a second vertical rod and a locking rod, the upper end of the first vertical rod is fixedly connected with one end of the hanging transverse rod, the other end of the hanging transverse rod is fixedly connected with the upper end of the second vertical rod, the length of the second vertical rod is greater than that of the first vertical rod, the middle end of the second vertical rod is rotatably connected with one end of the locking rod, and the other end of the locking rod is connected with the lower end of the second vertical rod in a buckling manner; the drainage wire locking device comprises a connecting plate, a supporting frame and a pressing component, the connecting plate is fixedly connected with the lower end of the second vertical rod, the side edge of the connecting plate is fixedly connected with the supporting frame, the supporting frame is in threaded connection with the pressing component, a horizontal supporting plate is arranged at the upper end of the supporting frame, a threaded hole is formed in the horizontal supporting plate, a drainage wire clamping groove is formed in the lower end of the supporting frame, the drainage wire clamping groove is arc-shaped, the pressing component comprises a screwing ring, a threaded rod and a drainage wire pressing sheet, the lower end of the screwing ring is fixedly connected with the threaded rod, the threaded rod is in threaded connection with the horizontal supporting plate, the lower end of the threaded rod is fixedly connected with the drainage wire pressing sheet.
Preferably, the hanging cross rod comprises a first adjusting rod, a second adjusting rod and a fastening mechanism, one end of the first adjusting rod is fixedly connected with the first vertical rod, the second end of the first adjusting rod is sleeved and connected with the first end of the second adjusting rod, the second end of the second adjusting rod is fixedly connected with the second vertical rod, and the second adjusting rod is also fixedly connected with the fastening mechanism so as to prevent the first adjusting rod and the second adjusting rod from sliding relatively; the fastening mechanism comprises a supporting seat, a fastening screw rod and an operation knob, the supporting seat is fixedly connected with the side wall of the second adjusting rod, a threaded hole is formed in the center of the supporting seat, the fastening screw rod is in threaded connection with the supporting seat, one end of the fastening screw rod is fixedly connected with the operation knob, the other end of the fastening screw rod penetrates through one side wall of the second adjusting rod and is in contact with the first adjusting rod, correspondingly, the second adjusting rod is in a square tube shape, a first strip-shaped sliding groove is formed in the side wall of the second adjusting rod, and the fastening screw rod is located in the first strip-; correspondingly, the middle end of the second vertical rod is provided with a second strip-shaped sliding groove, one end of the locking rod is connected with the second vertical rod in a sliding mode, and the other end of the locking rod is connected with the first vertical rod in a clamping mode.
Preferably, the lower ends of the connecting plate and the second vertical rod are respectively provided with a through hole matched with each other, so that the connecting plate and the second vertical rod are fixedly connected through pin connection or a screw rod.
Preferably, the number of the through holes matched with the second vertical rods of the connecting plate is two, and the through holes are sequentially arranged in the vertical direction to prevent the hanging device and the drainage wire locking device from sliding relatively.
Preferably, the surfaces of the drainage wire clamping groove opposite to the drainage wire pressing sheet are respectively provided with anti-skidding lines so as to prevent the drainage wire from loosening.
Preferably, the lower end of the first vertical rod is provided with a cylindrical hasp, and one end of the locking rod connected with the first vertical rod is provided with a clamping hook matched with the cylindrical hasp, so that the first vertical rod and the locking rod are buckled and connected.
Preferably, the length of the hanging cross arm is greater than the width of the electric pole cross arm, and the length of the first vertical rod is greater than or equal to 0.4 m.
Preferably, the material of the suspension device is epoxy resin.
Preferably, the material of the drainage wire locking device is stainless steel.
Has the advantages that: the utility model discloses a 10kV overhead line insulated lead locking device includes linkage, drainage line locking device, linkage's lower extreme and one side fixed connection of drainage line locking device, linkage include first montant, hang horizontal pole, second montant, locking lever, the upper end of first montant and the one end fixed connection who hangs the horizontal pole, hang the other end of horizontal pole and the upper end fixed connection of second montant, the length of second montant is greater than the length of first montant, the middle-end of second montant rotates with one end of locking lever to be connected, the other end of locking lever and the lower extreme lock of second montant are connected; the drainage wire locking device comprises a connecting plate, a supporting frame and a pressing assembly, the connecting plate is fixedly connected with the lower end of the second vertical rod, the side edge of the connecting plate is fixedly connected with the supporting frame, and the supporting frame is in threaded connection with the pressing assembly. The support frame is matched with the pressing component to clamp the drainage wire. Meanwhile, the suspension device is hung on the cross arm of the electric pole, so that the drainage wire is not required to be grabbed in the operation process, and the safety is improved. Simultaneously the utility model discloses a structure is comparatively simple, portable and operation.
Drawings
Fig. 1 is a schematic structural diagram of the 10kV overhead line insulated lead locking device in a preferred angle in working state.
Fig. 2 is a schematic structural view of another preferred angle of the working state of the insulated lead locking device for 10kV overhead line of the present invention.
Fig. 3 is the utility model discloses a 10kV overhead line insulated lead blocking device's open mode's schematic structure diagram.
Fig. 4 is the utility model discloses a 10kV overhead line insulated lead wire blocking device's linkage schematic diagram.
Fig. 5 is the utility model discloses a 10kV overhead line insulated lead wire blocking device's drainage wire blocking device's schematic structure diagram.
Fig. 6 is the utility model discloses a 10kV overhead line insulated lead wire blocking device's drainage wire blocking device's another embodiment's schematic structure diagram.
Fig. 7 is the utility model discloses a 10kV overhead line insulated lead wire blocking device's drainage wire blocking device's local structure schematic diagram.
In the figure: the locking device comprises a 10kV overhead line insulated lead locking device 10, a suspension device 20, a first vertical rod 201, a cylindrical buckle 2011, a suspension cross rod 202, a first adjusting rod 2021, a second adjusting rod 2022, a first sliding long groove 20221, a fastening mechanism 2023, a supporting seat 20231, an operating knob 20232, a second vertical rod 203, a second sliding long groove 2031, a locking rod 204, a clamping hook 2041, a drainage wire locking device 30, a connecting plate 301, a supporting frame 302, a horizontal supporting plate 3021, a drainage wire clamping groove 3022, a pressing component 303, a screwing ring 3031, a threaded rod 3032 and a drainage wire pressing sheet 3033.
Detailed Description
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.
Referring to fig. 1 to 7, a 10kV overhead line insulated lead locking device 10 includes a suspension device 20 and a drainage line locking device 30, wherein a lower end of the suspension device 20 is fixedly connected with one side of the drainage line locking device 30, the suspension device 20 includes a first vertical rod 201, a suspension cross rod 202, a second vertical rod 203, and a locking rod 204, an upper end of the first vertical rod 201 is fixedly connected with one end of the suspension cross rod 202, another end of the suspension cross rod 202 is fixedly connected with an upper end of the second vertical rod 203, a length of the second vertical rod 203 is greater than a length of the first vertical rod 201, a middle end of the second vertical rod 203 is rotatably connected with one end of the locking rod 204, and another end of the locking rod 204 is connected with a lower end of the second vertical rod 203 in a buckling manner; the drainage wire locking device 30 comprises a connecting plate 301, a supporting frame 302 and a pressing assembly 303, the connecting plate 301 is fixedly connected with the lower end of a second vertical rod 203, the side edge of the connecting plate 301 is fixedly connected with the supporting frame 302, the supporting frame 302 is in threaded connection with the pressing assembly 303, a horizontal supporting plate 3021 is arranged at the upper end of the supporting frame 302, a threaded hole is formed in the horizontal supporting plate 3021, a drainage wire clamping groove 3022 is formed in the lower end of the supporting frame 302, the drainage wire clamping groove 3022 is arc-shaped, the pressing assembly 303 comprises a screwing ring 3031, a threaded rod 3032 and a drainage wire pressing sheet 3033, the lower end of the screwing ring 3031 is fixedly connected with the threaded rod 3032, the threaded rod 3032 is in threaded connection with the horizontal supporting plate 3021, the lower end of the threaded rod 3032 is fixedly connected with the drainage wire pressing sheet 3033, and the drainage.
Further, the hanging cross bar 202 comprises a first adjusting rod 2021, a second adjusting rod 2022 and a fastening mechanism 2023, one end of the first adjusting rod 2021 is fixedly connected to the first vertical rod 201, a second end of the first adjusting rod 2021 is sleeved with a first end of the second adjusting rod 2022, a second end of the second adjusting rod 2022 is fixedly connected to the second vertical rod 203, and the second adjusting rod 2022 is further fixedly connected to the fastening mechanism 2023, so as to prevent the first adjusting rod 2021 and the second adjusting rod 2022 from sliding relatively; the fastening mechanism 2023 includes a supporting seat 20231, a fastening screw, and an operating knob 20232, the supporting seat 20231 is fixedly connected to a side wall of the second adjusting rod 2022, a threaded hole is formed in the center of the supporting seat 20231, the fastening screw is in threaded connection with the supporting seat 20231, one end of the fastening screw is fixedly connected to the operating knob 20232, and the other end of the fastening screw passes through a side wall of the second adjusting rod 2022 and contacts with the first adjusting rod 2021, correspondingly, the second adjusting rod 2022 is in a square tube shape, a first strip-shaped sliding groove 20221 is formed in a side wall of the second adjusting rod 2022, and the fastening screw is located in the first strip-shaped sliding groove 20221; correspondingly, the middle end of the second vertical rod 203 is provided with a second strip-shaped sliding groove 2031, one end of the locking rod 204 is connected with the second vertical rod 203 in a sliding manner, and the other end of the locking rod 204 is connected with the first vertical rod 201 in a clamping manner.
Further, the lower ends of the connecting plate 301 and the second vertical rod 203 are respectively provided with a through hole matched with each other, so that the connecting plate 301 and the second vertical rod 203 are fixedly connected through a pin connection or a screw rod.
Further, the number of the through holes matched with the second vertical rods 203 of the connecting plate 301 is two, and the through holes are sequentially arranged in the vertical direction to prevent the hanging device 20 and the drainage wire locking device 30 from sliding relatively.
Furthermore, the opposite surfaces of the drainage wire clamping groove 3022 and the drainage wire pressing sheet 3033 are respectively provided with anti-slip threads to prevent the drainage wire from loosening.
Further, a cylindrical buckle 2011 is arranged at the lower end of the first vertical rod 201, and a hook 2041 matched with the cylindrical buckle 2011 is arranged at one end, connected with the first vertical rod 201, of the locking rod 204, so that the first vertical rod 201 and the locking rod 204 are connected in a buckling manner.
Further, the length of the hanging cross bar is greater than the width of the electric pole cross arm, and the length of the first vertical bar 201 is greater than or equal to 0.4 m.
Further, the material of the suspension device 20 is epoxy resin.
Further, the material of the drainage wire locking device 30 is stainless steel.
The utility model discloses an insulating lead wire blocking device 10 of 10kV overhead line separates first montant 201 and locking lever 204 earlier when using to the messenger hangs horizontal pole 202 overlap joint on the pole horizontal pole, then with locking lever 204 and first montant 201 overlap joint. Thereafter, the drainage wire is placed in the drainage wire clamping groove 3022, and the luer ring 3031 is operated to press the drainage wire pressing piece 3033 downward to clamp the drainage wire between the drainage wire clamping groove 3022 and the drainage wire pressing piece 3033.
While the invention has been described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the invention.
Claims (7)
1. The utility model provides a 10kV overhead line insulated lead blocking device which characterized in that: the drainage line locking device comprises a hanging device and a drainage line locking device, wherein the lower end of the hanging device is fixedly connected with one side of the drainage line locking device, the hanging device comprises a first vertical rod, a hanging transverse rod, a second vertical rod and a locking rod, the upper end of the first vertical rod is fixedly connected with one end of the hanging transverse rod, the other end of the hanging transverse rod is fixedly connected with the upper end of the second vertical rod, the length of the second vertical rod is greater than that of the first vertical rod, the middle end of the second vertical rod is rotatably connected with one end of the locking rod, and the other end of the locking rod is connected with the lower end of the second vertical rod; the drainage wire locking device comprises a connecting plate, a supporting frame and a pressing component, the connecting plate is fixedly connected with the lower end of the second vertical rod, the side edge of the connecting plate is fixedly connected with the supporting frame, the supporting frame is in threaded connection with the pressing component, a horizontal supporting plate is arranged at the upper end of the supporting frame, a threaded hole is formed in the horizontal supporting plate, a drainage wire clamping groove is formed in the lower end of the supporting frame, the drainage wire clamping groove is arc-shaped, the pressing component comprises a screwing ring, a threaded rod and a drainage wire pressing sheet, the lower end of the screwing ring is fixedly connected with the threaded rod, the threaded rod is in threaded connection with the horizontal supporting plate, the lower end of the threaded rod is fixedly connected with the drainage wire pressing sheet.
2. The 10kV overhead line insulated lead blocking device of claim 1, wherein: the hanging cross rod comprises a first adjusting rod, a second adjusting rod and a fastening mechanism, wherein one end of the first adjusting rod is fixedly connected with the first vertical rod, the second end of the first adjusting rod is sleeved and connected with the first end of the second adjusting rod, the second end of the second adjusting rod is fixedly connected with the second vertical rod, and the second adjusting rod is also fixedly connected with the fastening mechanism so as to prevent the first adjusting rod and the second adjusting rod from sliding relatively; the fastening mechanism comprises a supporting seat, a fastening screw rod and an operation knob, the supporting seat is fixedly connected with the side wall of the second adjusting rod, a threaded hole is formed in the center of the supporting seat, the fastening screw rod is in threaded connection with the supporting seat, one end of the fastening screw rod is fixedly connected with the operation knob, the other end of the fastening screw rod penetrates through one side wall of the second adjusting rod and is in contact with the first adjusting rod, correspondingly, the second adjusting rod is in a square tube shape, a first strip-shaped sliding groove is formed in the side wall of the second adjusting rod, and the fastening screw rod is located in the first strip-; correspondingly, the middle end of the second vertical rod is provided with a second strip-shaped sliding groove, one end of the locking rod is connected with the second vertical rod in a sliding mode, and the other end of the locking rod is connected with the first vertical rod in a clamping mode.
3. The 10kV overhead line insulated lead blocking device of claim 1, wherein: the lower ends of the connecting plate and the second vertical rod are respectively provided with matched through holes so as to fixedly connect the connecting plate and the second vertical rod through pin connection or a screw rod.
4. The 10kV overhead line insulated lead blocking device of claim 3, wherein: the number of the through holes matched with the second vertical rods of the connecting plate is two, and the through holes are sequentially arranged in the vertical direction to prevent the hanging device and the drainage wire locking device from sliding relatively.
5. The 10kV overhead line insulated lead blocking device of claim 1, wherein: the opposite surfaces of the drainage wire clamping groove and the drainage wire pressing sheet are respectively provided with anti-skidding lines to prevent the drainage wire from loosening.
6. The 10kV overhead line insulated lead blocking device of claim 1, wherein: the lower end of the first vertical rod is provided with a cylindrical hasp, and one end of the locking rod, which is connected with the first vertical rod, is provided with a clamping hook matched with the cylindrical hasp, so that the first vertical rod and the locking rod are buckled and connected.
7. The 10kV overhead line insulated lead blocking device of claim 1, wherein: the length of hanging the horizontal pole is greater than the width of pole cross arm, and the length of first vertical pole is greater than or equal to 0.4 meter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922423359.0U CN211428765U (en) | 2019-12-30 | 2019-12-30 | 10kV overhead line insulated lead locking device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922423359.0U CN211428765U (en) | 2019-12-30 | 2019-12-30 | 10kV overhead line insulated lead locking device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211428765U true CN211428765U (en) | 2020-09-04 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922423359.0U Expired - Fee Related CN211428765U (en) | 2019-12-30 | 2019-12-30 | 10kV overhead line insulated lead locking device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211428765U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111082362A (en) * | 2019-12-30 | 2020-04-28 | 国网宁夏电力有限公司银川供电公司 | 10kV overhead line insulated lead locking device |
| CN112444649A (en) * | 2020-12-10 | 2021-03-05 | 广东电网有限责任公司广州供电局 | Insulating support |
-
2019
- 2019-12-30 CN CN201922423359.0U patent/CN211428765U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111082362A (en) * | 2019-12-30 | 2020-04-28 | 国网宁夏电力有限公司银川供电公司 | 10kV overhead line insulated lead locking device |
| CN111082362B (en) * | 2019-12-30 | 2024-06-14 | 国网宁夏电力有限公司银川供电公司 | 10KV overhead line insulation lead locking device |
| CN112444649A (en) * | 2020-12-10 | 2021-03-05 | 广东电网有限责任公司广州供电局 | Insulating support |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200904 Termination date: 20211230 |