CN202094535U - Foreign matter shearing device of transmission line overhauling device - Google Patents
Foreign matter shearing device of transmission line overhauling device Download PDFInfo
- Publication number
- CN202094535U CN202094535U CN2011201570894U CN201120157089U CN202094535U CN 202094535 U CN202094535 U CN 202094535U CN 2011201570894 U CN2011201570894 U CN 2011201570894U CN 201120157089 U CN201120157089 U CN 201120157089U CN 202094535 U CN202094535 U CN 202094535U
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- China
- Prior art keywords
- foreign matter
- shear
- transmission lines
- power transmission
- blade
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Abstract
The utility model discloses a foreign matter shearing device of a transmission line overhauling device, which comprises a shearing knife. The shearing knife consists of a movable blade and a fixed blade, and the movable blade is driven by a driving device. The foreign matter shearing device has the advantages that the foreign matter shearing device of the transmission line overhauling device adopts high-speed electric shears driven by a motor and a reasonable foreign matter storage structure, the electric shears consist of the movable bland and the fixed blade which match mutually, the polygonal rotary blade and the fixed blade are combined to form the ingenious electric shears, so that foreign matters on conductors and ground wires of transmission lines can be easily shorn off, and a 'splayed' foreign matter storage device can gather scattered foreign matters onto knife edges.
Description
Technical field
The utility model relates to a kind of power transmission lines overhauling device, particularly a kind of foreign matter shear of power transmission lines overhauling device.
Background technology
(the advertisement cloth of wound foreign matter on the transmission line wire, balloon etc.), be struck by lightning in the lead shelves, outer broken, the damage that incidents such as fire cause is a modal defective in the overhead transmission line operation maintenance work, their major parts are at lead shelves high and medium position, its harmfulness is big, the operating personnel does not enter lead and is difficult to find or eliminate above-mentioned defective, take live line working to enter the lead operation and have the very big limit, often be subjected to the restriction of live line working safety clearance and can't carry out, exist big dangerous again, particularly enter disconnected strand lead or equipotential and remove the very big security risk of foreign matter operation existence, and labour intensity is very big, and for the lead vertical arrangement or the situation of scissors crossing is arranged, then need the operation that has a power failure, reduced power supply reliability.
The utility model content
The purpose of this utility model is to overcome the deficiencies in the prior art part, carry out the equipotential maintenance, realize foreign matters such as the kite on the lead wire and earth wire, advertisement cloth are carried out charged removing and provide a kind of operating personnel of replacement to enter lead, effectively liberate the work high above the ground manpower, reduce operating personnel's security risk, improve power transmission lines overhauling live line working rate greatly, reduce the foreign matter shear of the power transmission lines overhauling device of line outage.
A kind of foreign matter shear of power transmission lines overhauling device, its structural feature is: described foreign matter shear comprises one group of shear knife that is made of sound two blades, and described cutting blade is driven by drive unit.
The shear knife that two blades that employing is association of activity and inertia constitute can easily be pruned and remove on the lead wire and earth wire in transmission line especially as advertisement cloth, rope and agricultural frivolous various foreign matters such as cloth-like thing body such as booth plastic film.
Described cutting blade is a kind of rotary type blade.
Described rotary type blade is polygonal blade.
Described rotary type blade is octagonal rotary type blade.
The place ahead at the shear knife of foreign matter shear is provided with the accommodation device that foreign matter can be accommodated between the shear knife sound set of blades.
In the place ahead of shear knife this accommodation device is set, can be more convenient foreign matter is sheared.
Described accommodation device is the accommodation device of " eight " font, and its a slice is installed on a side of fixed blade, and its another sheet is installed on that side of cutting blade.
Each side of described splay accommodation device is the structure of adjustable in length.
Adopt the structure of adjustable in length, can be easily change the size that take in mouthful, change the scope of application of shear with increasing according to the situation of foreign matter.
The accommodation device of adjustable in length or for its side is an accordion structure, or for its side be the side formula structure that contracts.
Telescopic structure is for to be made of side two members, at two members or be provided with jack in a row, then two members are individually fixed on the different jacks; Or described two members are for to be made of two pipe fittings that are sleeved on mutually together, and the face that pipe fitting two contacts is provided with screw thread, thereby two pipe fittings can be lock onto different positions.
Described accommodation device can also be to be made of the fork type device that drive unit drives.
The drive unit of described foreign matter shear is for to be made of worm and gear, and worm gear links to each other with rotating blade, worm screw or link to each other with power source, or link to each other with other transmission device.
Described transmission device can be various belt transmission, gear drive or the like.
Described power source is a motor, high-speed electric expreess locomotive, or special-purpose military project level motor.
In sum, the following compared to existing technology advantage of the utility model:
The foreign matter shear of the utility model power transmission lines overhauling device has adopted motor-driven high speed electric scissors and reasonable foreign matter container structure, electric scissors adopt two groups of blades of sound to match, use polygonal rotary type blade and fixed blade and form electronic cleverly scissors, can easily prune and remove foreign matter on power line conductive, the ground wire, and " eight " the foreign matter accommodation device of font can focus on the foreign matter that scatters on the edge of a knife.
Description of drawings
Fig. 1 is the foreign matter shear structural representation of the power transmission lines overhauling device of utility model.
Embodiment
Below in conjunction with embodiment the utility model is described in more detail.
The foreign matter shear of a kind of power transmission lines overhauling device as shown in Figure 1, described foreign matter shear comprise one group of shear knife that is made of dynamic and static two blades 1,2, and described cutting blade is driven by drive unit 3.Described cutting blade is a kind of rotary type blade.Described rotary type blade is octagonal rotary type blade.The place ahead at the shear knife of foreign matter shear is provided with the accommodation device 4 that foreign matter can be accommodated between the shear knife sound set of blades.Described accommodation device is the accommodation device of " eight " word shape, and its a slice is installed on a side of fixed blade, and its another sheet is installed on that side of cutting blade, and each side of described splay accommodation device is the structure of adjustable in length.The structure of described adjustable in length is a telescopic structure, telescopic structure is for to be made of side two members, at two members or be provided with jack in a row, then two members are individually fixed on the different jacks, the drive unit of described foreign matter shear is for to be made of worm and gear, worm gear 5 links to each other with rotating blade, and worm screw 6 links to each other with special-purpose military project level motor.
It is same as the prior art that present embodiment is not stated part.
Claims (10)
1. the foreign matter shear of a power transmission lines overhauling device, it is characterized in that: described foreign matter shear comprises one group of shear knife that is made of sound two blades, and described cutting blade is driven by drive unit.
2. the foreign matter shear of power transmission lines overhauling device according to claim 1 is characterized in that: described cutting blade is the rotary type blade.
3. the foreign matter shear of power transmission lines overhauling device according to claim 2 is characterized in that: described rotary type blade is polygonal blade.
4. the foreign matter shear of power transmission lines overhauling device according to claim 3 is characterized in that: described rotary type blade is octagonal rotary type blade.
5. according to the foreign matter shear of any one described power transmission lines overhauling device of claim 1 to 4, it is characterized in that: the place ahead at the shear knife of foreign matter shear is provided with the accommodation device that foreign matter can be accommodated between the shear knife sound set of blades.
6. the foreign matter shear of power transmission lines overhauling device according to claim 5 is characterized in that: described accommodation device is the accommodation device of " eight " font, and its a slice is installed on a side of fixed blade, and its another sheet is installed on that side of cutting blade.
7. the foreign matter shear of power transmission lines overhauling device according to claim 6 is characterized in that: each side of described splay accommodation device is the structure of adjustable in length.
8. the foreign matter shear of power transmission lines overhauling device according to claim 7 is characterized in that: the accommodation device of adjustable in length or for its side is an accordion structure, or for its side be the side formula structure that contracts.
9. the foreign matter shear of power transmission lines overhauling device according to claim 8 is characterized in that: the drive unit of described foreign matter shear is for to be made of worm and gear, and worm gear links to each other with rotating blade, and worm screw links to each other with power source.
10. the foreign matter shear of power transmission lines overhauling device according to claim 9 is characterized in that: described power source is a motor, high-speed electric expreess locomotive, or special-purpose military project level motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201570894U CN202094535U (en) | 2011-05-17 | 2011-05-17 | Foreign matter shearing device of transmission line overhauling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201570894U CN202094535U (en) | 2011-05-17 | 2011-05-17 | Foreign matter shearing device of transmission line overhauling device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202094535U true CN202094535U (en) | 2011-12-28 |
Family
ID=45369578
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011201570894U Expired - Lifetime CN202094535U (en) | 2011-05-17 | 2011-05-17 | Foreign matter shearing device of transmission line overhauling device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202094535U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102185268A (en) * | 2011-05-17 | 2011-09-14 | 福建省电力有限公司泉州电业局 | Foreign body cutting device of transmission line overhauling device |
| CN110198012A (en) * | 2019-07-02 | 2019-09-03 | 辽宁科技大学 | A kind of self-propelled multifunctional power high voltage route block removing robot |
-
2011
- 2011-05-17 CN CN2011201570894U patent/CN202094535U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102185268A (en) * | 2011-05-17 | 2011-09-14 | 福建省电力有限公司泉州电业局 | Foreign body cutting device of transmission line overhauling device |
| CN102185268B (en) * | 2011-05-17 | 2013-11-20 | 国家电网公司 | Foreign body cutting device of transmission line overhauling device |
| CN110198012A (en) * | 2019-07-02 | 2019-09-03 | 辽宁科技大学 | A kind of self-propelled multifunctional power high voltage route block removing robot |
| CN110198012B (en) * | 2019-07-02 | 2024-02-20 | 辽宁科技大学 | Self-propelled multifunctional electric power high-voltage line obstacle removing robot |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20111228 Effective date of abandoning: 20131120 |
|
| AV01 | Patent right actively abandoned |
Granted publication date: 20111228 Effective date of abandoning: 20131120 |
|
| RGAV | Abandon patent right to avoid regrant |