CN2901650Y

CN2901650Y - Anti-bird pick

Info

Publication number: CN2901650Y
Application number: CN 200620084241
Authority: CN
Inventors: 齐传正; 齐继志
Original assignee: Individual
Current assignee: Individual
Priority date: 2006-05-15
Filing date: 2006-05-15
Publication date: 2007-05-16
Anticipated expiration: 2016-05-15

Abstract

The utility model provides a bird-proof sting, which belongs to the firld of power transmission safety protection technology. The structure comprises a retaining bracket provided with protective stings. The utility model is characterized in that the cross section of the retaining bracket is L-shaped, wherein one is the main fixed end-face and the other is the mounting end-face for protective stings. A fixed hole is opened on the mounting end-face to mount the protective stings, one end of the protective stings is arranged in the fixed hole, and the other end faces the central nest position or the birds inhabit position. The main fixed end-face is fixed with the power transmission tower angle steel or the cement rod iron elements through the magnet. Besides the connection between the main fixed end-face and the magnet, the mounting end-face can also be connected with the magnet to enhance the fastness of the mounting. Compared with the prior art, the utility model of bird-proof sting has the advantages of simple structure, easy mounting, available mounting position and ready mounting and moving without influencing the maintenance, which can not only reduce the proof costs but also reduce the various loss of birds, thereby exerting a long-period prevention and cure role.

Description

Bird-resistant

(1) technical field

The utility model relates to a kind of transmission of electricity safety protection technique, specifically a kind ofly can prevent that birds from stopping dropping on high-voltage transmission line pole tower insulator top and prevent the bird-resistant that birds are nested on shaft tower.

(2) background technology

In recent years, along with the improvement of biological environment and people's environmental protection are liked the enhancing of bird consciousness also to have brought a lot of new problems when the birds population quantity increases gradually throughout the country: the birds excreta causes that aerial power transmission line insulator string contamination accident and bird build nest and hold short circuit, the ground fault that grass causes in the month and also increase year by year.

How can protect birds and can guarantee that aerial power transmission line exempts from the generation of bird pest accident, has caused social common concern.

(3) summary of the invention

Technical assignment of the present utility model is the deficiency of the problem of bird trouble on transmission line being prevented and treated at prior art, provide a kind of and not only reduced the control investment but also can reduce the various losses that bird pest causes, and can work for a long time and prevent that birds from stopping the bird-resistant that falls and nest above high-voltage transmission line insulator.

The technical scheme that its technical problem that solves the utility model adopts is:

This bird-resistant, comprise holder and protection thorn disposed thereon, the L-shaped structure in the cross section of holder, wherein an end face is main fixedly end face, the other end is the installation end face of protection thorn, have the fixing hole that the protection thorn is installed on the installation end face, the end that protection is stung is arranged in this fixing hole, and the other end of protection thorn points to the Bird's Nest centre or birds perch the position.

Above-mentioned protection thorn, the fixedly end face of its holder fixes by magnet and electric power pylon angle steel or cement pole ironware, and is also can be by the solder technology welding fixing or pass through other members and fixed.

Above-mentioned protection is stung, and has a group or more fixing hole on the installation end face of its holder, leaves an intersegmental distance between two groups of fixing holes, and every group of fixing hole is made of two or more round elongated pores.

Above-mentioned protection thorn, its protection thorn is the bar shaped steel wire, its stiff end is arranged in a crossed manner in the circle elongated pore.

Bird-resistant of the present utility model compared with prior art, the beneficial effect that is produced is:

1) each parts can be carried out in advance, and is easy to assembly;

2) assemble at the scene, only need cutting pliers to finish when installing, easy and simple to handle;

3) when carrying out service work obstruction arranged, can pull down at any time and hang on one side, maintenance installs after finishing again;

4) be applicable to any position of angle steel tower, and angle steel, band iron parts on the cement pole.

5) other do not have the anti-bird of article of steel component, can directly fix with iron wire; What need dismounting can fix one section angle bar earlier.

(4) description of drawings

Accompanying drawing 1 is a main TV structure schematic diagram of the present utility model;

Accompanying drawing 2 is the right TV structure schematic diagram of Fig. 1;

Accompanying drawing 3,5,7,9 is respectively different installation form schematic diagram of the present utility model;

Accompanying drawing 4,6,8,10 is respectively Fig. 3,5,7,9 right TV structure schematic diagram.

Among the figure, the 1-holder, 2-protects thorn, the 3-fixing hole, the 4-magnet, 5-angle steel or ironware, the 6-open slot, a-master is end face fixedly, and b-installs end face.

(5) embodiment

Explain below below in conjunction with accompanying drawing 1-10 bird-resistant of the present utility model being done.

As accompanying drawing 1, shown in 2, bird-resistant of the present utility model, its structure is to be made of holder 1 and protection thorn 2 disposed thereon, holder 1 is the angle bar shape, make with Zinc-coated steel-plated punch, wherein horizontal end face is main fixedly end face a, perpendicular end face is the installation end face b of protection thorn 2, the fixing hole 3 that has installation protection thorn 2 on the end face b is being installed, one end of protection thorn 2 is arranged in this fixing hole 3, the other end of protection thorn 2 points to the Bird's Nest centre, and whole bird-resistant is adsorbed on the high-performance magnet 4 by main fixedly end face a, and 4 of high-performance magnets are adsorbed on electric power pylon angle steel or the cement pole ironware 5.

Have two groups of fixing holes 3 on the installation end face b of said fixing seat 1, leave an intersegmental distance between two groups of fixing holes 3, every group of fixing hole is made of the round elongated pore of two 10*30mm, open slot 6 is gone out in the hole of outside, middle not going up alternately bent good steel wire protection thorn 2 in advance, behind the not good protection thorn 2, for preventing that the people is for pulling down, black part iron plate angle among Fig. 1 of open slot 6 place's remainders is folded to the not good protection thorn 2 of last root, protection thorn 2 uses and is not less than 2.5 millimeters thick steel wires of diameter, every the long 40-50 of steel wire centimetre, have more than 9 according to wire thickness, up to sticking with round elongated pore, protection thorn tip radially distributes between two groups of fixing holes 3, and the spacing of two groups of fixing holes is 30 centimetres or longer.In assembling, when installing, two amounts of draining of dividing are pointed to steel wire at the center of Bird's Nest.

Bird's Nest integral body sees similarly to be a spheroid, angle steel on every side or ironware 5 are horizontal or perpendicular upright or oblique, but have inner face of an angle steel or ironware 5 or outside at least near over against the centre of sphere, just the holder 1 that protection thorn 2 is installed is fixed on this root angle steel or the ironware 5, protection thorn 2 is fixed on the holder 1, fix protection thorn 2 after, protection thorn 2 is bent towards the centre of sphere, when being divided into two lines, line-spacing is not above 10 centimetres; When installing in addition, be fixed on the position of the work of not influencing as far as possible, reduce the mounting or dismounting number of times, avoid causing damage in the installation process repeatedly.

Shown in accompanying drawing 3-10, the fixedly end face a of holder 1 fixes by high-strength magnets 4 and electric power pylon angle steel or ironware 5, can pull down at any time, load onto, use the glue class that half magnet is bonded on the framework during installation, half is bonded on the bird-resistant, prevent loss, and can adjust on a small quantity the position.

The place of perching for bird, then to upwards expand by insulator charged position lead hitch point and insulation position by 30 degree angles, four limits, install by the maximum length scope, the usual bigger place of wind-force, also will extend to pressing wind-force against the wind by wind direction, the usual big more extension of wind-force is many more, prevent that birds from perching, and falls birds droppings on the insulator.

Claims

1, bird-resistant comprises holder and protection thorn disposed thereon, it is characterized in that, and the L-shaped structure in the cross section of holder, wherein an end face is main fixedly end face, the other end is the installation end face of protection thorn; Have the fixing hole that the protection thorn is installed on the installation end face, the end that protection is stung is arranged in this fixing hole, and the other end of protection thorn points to the Bird's Nest centre or birds perch the position.

2, bird-resistant according to claim 1 is characterized in that, the fixedly end face of holder fixes by magnet and electric power pylon angle steel or cement pole ironware.

3, bird-resistant according to claim 1 and 2 is characterized in that, has a group or more fixing hole on the installation end face of holder, leaves an intersegmental distance between two groups of fixing holes, and every group of fixing hole is made of two or more round elongated pores.

4, bird-resistant according to claim 3 is characterized in that, the protection thorn is the bar shaped steel wire, and its stiff end is arranged in a crossed manner in the circle elongated pore.