CN203180459U - A high-voltage line fracture protection apparatus - Google Patents
A high-voltage line fracture protection apparatus Download PDFInfo
- Publication number
- CN203180459U CN203180459U CN 201320141003 CN201320141003U CN203180459U CN 203180459 U CN203180459 U CN 203180459U CN 201320141003 CN201320141003 CN 201320141003 CN 201320141003 U CN201320141003 U CN 201320141003U CN 203180459 U CN203180459 U CN 203180459U
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- Prior art keywords
- voltage line
- connecting rod
- protection apparatus
- conductive
- insulating connecting
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- Expired - Fee Related
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Abstract
The utility model belongs to the field of engineering facilities and especially relates to a high-voltage line fracture protection apparatus. The high-voltage line fracture protection apparatus comprises a high-voltage line output end, a high-voltage line input end, supporting columns, and a high-voltage line tower. The high-voltage line fracture protection apparatus is characterized in that an insulating connecting rod is disposed between the high-voltage line output end and the high-voltage line input end, that the top of the insulating connecting rod is connected with the high-voltage line tower through a reset spring, that a supporting column is connected with the middle of the insulating connecting rod through a hinge pin, that a conductive column is connected with the bottom of the insulating connecting rod through another hinge pin, that the other end of the conductive column compacts a conductive sliding block and is embedded into an insulating sleeve, and that the conductive sliding block is connected with the other supporting column through a spring. If the high-voltage line output end is fractured, the reset spring moves the top of the insulating connecting rod toward the high-voltage line tower. The bottom of the insulating connecting rod drives the conductive column to be moved backwardly. The conductive column is detached from the insulating sleeve and is drooped. The high-voltage line output end is separated from the high-voltage line input end. The high-voltage line fracture protection apparatus with simple structure and easy use protects human life safety, saves power, and has certain economic benefit.
Description
(1) technical field
The utility model relates to a kind of high-voltage line fracture protective device, belongs to the job facilities field.
(2) background technology
Along with China's rapid economic development, also increasing to the demand of electric power, Jia Kong high-voltage line is also more and more thereupon.But because a variety of causes, high-voltage line sometimes can rupture unavoidably, post-rift high-voltage line falls to the ground and will form the high-pressure area on the ground, life to the people and animals of process causes very big threat, especially stride the road high-voltage line and stride people district high-voltage line, endanger greatlyyer, people life is caused very big inconvenience.
(3) summary of the invention
The utility model provides a kind of high-voltage line fracture protective device in order to remedy the deficiencies in the prior art, even make the high-voltage line fracture also can not cause life to threaten to people.
The utility model is achieved by the following technical solution:
A kind of high-voltage line fracture protective device; comprise high-voltage line output, high-voltage line input, support column and high-tension line tower; it is characterized in that: between high-voltage line output and the high-voltage line input insulated connecting rod is set; the insulated connecting rod upper end connects high-tension line tower by back-moving spring; connect support column by hinged pin in the middle of the insulated connecting rod; the insulated connecting rod lower end connects conductive pole by hinged pin; the conductive pole other end compresses conductive slider and embeds in the insulating case, and conductive slider connects support column by spring.
The utility model is realized by following operation principle: when high-voltage line connects up, along with the tension of high-voltage line output, the lower end of insulated connecting rod will drive conductive pole and compress conductive slider, make the entire circuit conducting; When the fracture of high-voltage line output; the high-voltage line upper pulling force disappears; the back-moving spring of insulated connecting rod upper end will make the upper end of insulated connecting rod move to high-tension line tower; it is mobile backward that the lower end of insulated connecting rod will drive conductive pole; conductive pole is deviate from sagging from insulating case; insulating case is sagging from the hinged place, and high-voltage line output and high-voltage line input disconnect, thereby realizes the detection of high-voltage line fracture and the disconnection protection of high-tension line.
The beneficial effects of the utility model are: simple in structure, easy to use; Protect people's life security, saved power supply; Certain economic benefits is arranged.
(4) description of drawings
Below in conjunction with accompanying drawing the utility model is further described.
Fig. 1 is the utility model high-voltage line fracture protective device structural representation.
Among the figure: 1, high-voltage line output; 2, high-voltage line input; 3, insulated connecting rod; 4, back-moving spring; 5, support column; 6, high-tension line tower; 7, hinged pin; 8, conductive pole; 9, insulating case; 10, conductive slider; 11, spring.
(5) embodiment
As shown in Figure 1: the utility model high-voltage line fracture protective device; comprise high-voltage line output 1, high-voltage line input 2, support column 5 and high-tension line tower 6; between high-voltage line output 1 and the high-voltage line input 2 insulated connecting rod 3 is set; insulated connecting rod 3 upper ends connect high-tension line tower 6 by back-moving spring 4; connect support column 5 by hinged pin 7 in the middle of the insulated connecting rod 3; insulated connecting rod 3 lower ends connect conductive pole 8 by hinged pin 7; conductive pole 8 other ends compress conductive slider 10 and embed in the insulating case 9, and conductive slider 10 connects support column 5 by spring 11.
During wiring, along with the tension of high-voltage line output 1, the lower end of insulated connecting rod 3 will drive conductive pole 8 and compress conductive slider 10, make the entire circuit conducting; When 1 fracture of high-voltage line output; the high-voltage line upper pulling force disappears; the back-moving spring 4 of insulated connecting rod 3 upper ends will make the upper end of insulated connecting rod 3 move to high-tension line tower 6; it is mobile backward that the lower end of insulated connecting rod 3 will drive conductive pole 8; conductive pole 8 is deviate from sagging from insulating case 9; insulating case 9 is sagging from the hinged place, and high-voltage line output 1 disconnects with high-voltage line input 2, thereby realizes the detection of high-voltage line fracture and the disconnection protection of high-tension line.
Claims (1)
1. high-voltage line fracture protective device; comprise high-voltage line output (1); high-voltage line input (2); support column (5) and high-tension line tower (6); it is characterized in that: between high-voltage line output (1) and the high-voltage line input (2) insulated connecting rod (3) is set; insulated connecting rod (3) upper end connects high-tension line tower (6) by back-moving spring (4); connect support column (5) by hinged pin (7) in the middle of the insulated connecting rod (3); insulated connecting rod (3) lower end connects conductive pole (8) by hinged pin (7); conductive pole (8) other end compresses conductive slider (10) and embeds in the insulating case (9), and conductive slider (10) connects support column (5) by spring (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320141003 CN203180459U (en) | 2013-03-26 | 2013-03-26 | A high-voltage line fracture protection apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320141003 CN203180459U (en) | 2013-03-26 | 2013-03-26 | A high-voltage line fracture protection apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203180459U true CN203180459U (en) | 2013-09-04 |
Family
ID=49077119
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320141003 Expired - Fee Related CN203180459U (en) | 2013-03-26 | 2013-03-26 | A high-voltage line fracture protection apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203180459U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105958416A (en) * | 2016-05-18 | 2016-09-21 | 朱小菊 | Broken line self-falling off power transmission line fixing device |
| CN107276005A (en) * | 2016-05-18 | 2017-10-20 | 朱小菊 | The method for avoiding step voltage |
| CN110648497A (en) * | 2019-11-02 | 2020-01-03 | 江苏华淼电子科技有限公司 | High-voltage line drop point alarm |
-
2013
- 2013-03-26 CN CN 201320141003 patent/CN203180459U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105958416A (en) * | 2016-05-18 | 2016-09-21 | 朱小菊 | Broken line self-falling off power transmission line fixing device |
| CN107276005A (en) * | 2016-05-18 | 2017-10-20 | 朱小菊 | The method for avoiding step voltage |
| CN107276005B (en) * | 2016-05-18 | 2019-04-16 | 新昌县夙凡软件科技有限公司 | The method for avoiding step voltage |
| CN110648497A (en) * | 2019-11-02 | 2020-01-03 | 江苏华淼电子科技有限公司 | High-voltage line drop point alarm |
| CN110648497B (en) * | 2019-11-02 | 2021-07-23 | 江苏华淼电子科技有限公司 | High-voltage line drop point alarm |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130904 Termination date: 20140326 |