CN203434524U - Wire protection device - Google Patents
Wire protection device Download PDFInfo
- Publication number
- CN203434524U CN203434524U CN201320523863.8U CN201320523863U CN203434524U CN 203434524 U CN203434524 U CN 203434524U CN 201320523863 U CN201320523863 U CN 201320523863U CN 203434524 U CN203434524 U CN 203434524U
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- CN
- China
- Prior art keywords
- protection device
- connection block
- groove
- metal sheet
- wire protection
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- Expired - Fee Related
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Abstract
The utility model relates to a wire protection device which can be used in a pay-off unmanned aerial vehicle. The wire protection device comprises a device body. The device body is mainly composed of four support legs. The top of each support leg is provided with a lower connection block. The center of the top surface of each lower connection block is provided with a lower groove. The two sides of the lower groove are provided with screw hole. An upper connection block is arranged on each lower connection block. The center of the bottom surface of each upper connection block is provided with an upper groove. The top surface of each upper connection block is provided with two bolts. Each support leg is formed by two metal sheet materials with the same specifications. The surface of the metal sheet material is provided with hollow-out apertures. The bottom ends of the two metal sheet materials are connected through a connection rod. An elastic protection rope is connected between every two connection rods. The wire protection device is simple in structure and convenient to use, and can be directly fixed to the arms of the unmanned aerial vehicle, so that the unmanned aerial vehicle can be guaranteed to still work normally in special weather, such as high wind and the like, and an air crash accident caused by touching of wires with a rotary propeller is prevented.
Description
Technical field
The utility model belongs to the element on a kind of pay-off equipment, relates in particular to a kind of line protection device.
Background technology
In the area of the extreme terrains such as highway or mountain area, carry out cabling unwrapping wire very inconvenient, conventionally be all to adopt flight pay-off equipment to complete line laying work, with circuit from flying in the air to destination, these flight equipments are all equipped with screw, when work, run into strong wind, can make circuit be blown afloat, probably touch rotating screw, cause air crash, casualty accident even occurs.
Summary of the invention
The purpose of this utility model is to overcome the deficiencies in the prior art and a kind of line protection device of providing.
The utility model is achieved in that a kind of line protection device, comprise: device body, it is characterized in that: described device body mainly contains four supporting legs and forms, the top of each supporting leg is provided with lower connecting block, the end face centre position of lower connecting block is provided with low groove, the both sides of low groove are provided with screw, the top of lower connecting block is provided with contiguous block, the centre position, bottom surface of upper contiguous block is provided with upper groove, the end face of upper contiguous block is provided with two bolts, described supporting leg has two identical metal sheets of specification to form, the surface of metal sheet is provided with hollow hole, the bottom of two metal sheets is connected by a connecting rod, between each connecting rod, be connected with elasticity and protect rope.
Described upper groove and the cross section of low groove are semicircle, and radius is identical, and position in correspondence with each other.
Described bolt and the position of screw are in correspondence with each other.
Described upper groove and the surface of low groove are provided with skid resistant course.
The utility model technical pattern is simple, easy to use, has guaranteed that flight pay-off equipment still can work in the special weathers such as strong wind, avoids circuit and rotating screw to touch, and causes air crash accident.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the structural representation of supporting leg.
Embodiment
Embodiment 1: as shown in Figure 1, a kind of line protection device, comprise: device body, device body mainly contains four supporting legs 1 and forms, the top of each supporting leg 1 is provided with lower connecting block 3, the end face centre position of lower connecting block 3 is provided with low groove 5, the both sides of low groove 5 are provided with screw, the top of lower connecting block 3 is provided with contiguous block 2, the centre position, bottom surface of upper contiguous block 2 is provided with upper groove 4, the end face of upper contiguous block 2 is provided with two bolts 6, described supporting leg 1 has two identical metal sheets of specification to form, the surface of metal sheet is provided with hollow hole 9, the bottom of two metal sheets is connected by a connecting rod 8, between each connecting rod 8, be connected with elasticity and protect rope 7, upper groove 4 is semicircle with the cross section of low groove 5, and radius is identical, position in correspondence with each other, the position of bolt 6 and screw in correspondence with each other, upper groove 4 is provided with skid resistant course with the surface of low groove 5, the screw of flight pay-off equipment is all arranged on horn conventionally, first this device is arranged on horn, each supporting leg 1 correspondence is arranged on a horn, horn is stuck between contiguous block 2 and lower connecting block 3, by upper groove 4 and low groove 5, held tightly, then tightening bolt 6 is fixed, elasticity is protected rope 7 and can be stretched or shrink according to the horn of different size, when circuit hikes up, by elasticity, being protected rope 7 blocks, skid resistant course can prevent that supporting leg 1 from sliding on horn, if flight pay-off equipment does not have horn, only need to adjust elasticity and protect rope 7, allowing elasticity protect rope 7 tightens, then this device is directly installed on the pay-off equipment of body below.
Claims (4)
1. a line protection device, comprise: device body, it is characterized in that: described device body mainly contains four supporting legs and forms, the top of each supporting leg is provided with lower connecting block, the end face centre position of lower connecting block is provided with low groove, the both sides of low groove are provided with screw, the top of lower connecting block is provided with contiguous block, the centre position, bottom surface of upper contiguous block is provided with upper groove, the end face of upper contiguous block is provided with two bolts, described supporting leg has two identical metal sheets of specification to form, the surface of metal sheet is provided with hollow hole, the bottom of two metal sheets is connected by a connecting rod, between each connecting rod, be connected with elasticity and protect rope.
2. line protection device according to claim 1, is characterized in that: described upper groove and the cross section of low groove are semicircle, and radius is identical, and position in correspondence with each other.
3. line protection device according to claim 1, is characterized in that: described bolt and the position of screw are in correspondence with each other.
4. line protection device according to claim 1, is characterized in that: described upper groove and the surface of low groove are provided with skid resistant course.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320523863.8U CN203434524U (en) | 2013-08-27 | 2013-08-27 | Wire protection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320523863.8U CN203434524U (en) | 2013-08-27 | 2013-08-27 | Wire protection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203434524U true CN203434524U (en) | 2014-02-12 |
Family
ID=50063542
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320523863.8U Expired - Fee Related CN203434524U (en) | 2013-08-27 | 2013-08-27 | Wire protection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203434524U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104536459A (en) * | 2014-12-24 | 2015-04-22 | 国家电网公司 | Construction method for small multi-shaft unmanned aerial vehicle to unwind and release haulage cable |
-
2013
- 2013-08-27 CN CN201320523863.8U patent/CN203434524U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104536459A (en) * | 2014-12-24 | 2015-04-22 | 国家电网公司 | Construction method for small multi-shaft unmanned aerial vehicle to unwind and release haulage cable |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140212 Termination date: 20150827 |
|
| EXPY | Termination of patent right or utility model |