CN105633857B - A kind of charged for replacement bird-scaring unit specific purpose tool - Google Patents

Abstract

The utility model relates to a special tool for live replacement of bird repellents, which relates to the field of electric power technology and is used for solving the problem that rusty bird repellents are difficult to carry out live replacement. The technical solution adopted is: a special tool for live bird repellent replacement, which is characterized in that it includes a clamping piece and a force plate, and the clamping piece includes a first clamping plate, a connecting plate and a second connecting plate connected end to end. Two clamping plates, and the clamping member has a "U" shape structure, a clamping screw hole is provided on the first clamping plate, and a clamping bolt is fitted in the clamping screw hole; A force applying plate is fixedly connected to the connection plate, a first screw hole and a second screw hole are arranged on the force applying plate, a first bolt is fitted in the first screw hole, and a first bolt is fitted in the second screw hole. A second bolt is fitted in the hole, and a third bolt is fixedly connected to the force applying plate. The beneficial effect is that the rusty bird repellent can be easily removed from the cross arm by alternately twisting the first bolt and the second bolt.

Description

A special tool for replacing bird repellers with electricity

technical field

The invention relates to the technical field of electric power, in particular to a special tool for replacing bird repellents with electricity.

Background technique

In the prior art, installing bird repellents on the line is still one of the main measures to prevent and control the hidden dangers of bird's nests on the line. However, after about 3 years of installation, the bird repellent will be damaged due to various reasons such as fan blade defect and bearing rust. It needs to be replaced in time to continue to prevent hidden dangers of bird's nests.

When replacing the bird repellent, there will be two hindrances: one is that after the bird repellent has been running for a period of time, the fixing bolts on the fixing base of most bird repellents will rust to death, and wait until the fan blades of the bird repellent are defective , Bearing rust and other damage needs to be replaced, often can not be easily disassembled with an ordinary wrench. Even if the fixing bolts on the base of the bird repellent are not rusted, they need to be replaced after the line is powered off. Some lines with many hidden dangers of bird nests have bird repellents installed on each base tower, and the number is more than one. These bird repellents are usually installed in the same batch, and if one is damaged, the remaining ones are near the end of their life. It is usually necessary to replace the bird repellents of the entire line at one time, but complete the drive of the entire line within a short power outage plan. It is very difficult to replace the bird cage.

In the dismounting method of the prior art, the dismounting of the bird repellent is accomplished by turning the fixing bolts on the bird repelling device, which is very difficult when the fixing bolts on the bird repelling device are rusted. of.

Contents of the invention

The object of the present invention is to provide a special tool for live bird repellent replacement, which is used to solve the problem that the rusty bird repellent is difficult to replace live.

The technical solution adopted by the present invention to solve the technical problem is: a special tool for live replacement of bird repellent, which includes an insulating rod, a stud is relatively fixedly connected to one end of the insulating rod, and a bolt head is arranged on the upper end of the stud. The internal groove with part fit is characterized in that it also includes a clamping piece and a force application plate, the clamping piece includes a first clamping plate, a connecting plate and a second clamping plate connected end to end, and the clamping The holder is in a "U" shape, and a clamping screw hole is provided on the first clamping plate. The axis of the clamping screw hole is perpendicular to the second clamping plate, and fits in the clamping screw hole. with clamping bolts;

A force applying plate is fixedly connected to the connecting plate, the force applying plate is parallel to the first clamping plate, a first screw hole and a second screw hole are arranged on the force applying plate, the first The screw hole is arranged between the second screw hole and the connecting plate, a first bolt is fitted in the first screw hole, and a second bolt is fitted in the second screw hole, and is fixed on the force applying plate. A third bolt is connected, the third bolt is perpendicular to the force application plate, and the heads of the first bolt, the second bolt and the third bolt are located on the same side of the force application plate.

Further, the clamping bolts, the first bolts, the second bolts and the third bolts are external hexagon head bolts.

Further, the dimensions of the outer hexagon heads of the clamping bolts, the first bolts, the second bolts and the third bolts are consistent.

Further, a first hemisphere is fixedly connected to the front end of the stud of the first bolt.

Further, a second hemisphere is fixedly connected to the front end of the stud of the second bolt.

Further, at least two clamping screw holes are provided on the first clamping plate, and a clamping bolt is fitted in each clamping screw hole.

The beneficial effects of the present invention are: the special tool for replacing the bird repellent with electricity provided by the present invention can easily remove the bird repellent from the cross arm with the cooperation of the insulating rod even if the fixing bolts are rusted. Next, the present invention can also be used for the electrified installation of new bird repellent simultaneously.

Description of drawings

Fig. 1 is the installation mode schematic diagram of bird repellent;

Fig. 2 is a structural representation of the present invention;

Fig. 3 is the structural representation of insulating rod;

Fig. 4 is the schematic diagram that dismantles bird repellent work;

Fig. 5 is the schematic diagram of installing bird repellent work;

In the figure: 1 column, 11 wind cup holder, 12 base, 13 fixing bolts, 14 cross arm, 2 clamping parts, 21 first clamping plate, 22 connecting plate, 23 second clamping plate, 24 clamping bolts, 3 force plates, 31 first bolts, 32 second bolts, 33 third bolts, 34 first hemispheres, 35 second hemispheres, 4 insulating rods, 41 column heads, 42 inner grooves, 43 latches.

Detailed ways

As shown in Figures 1 to 5, the present invention mainly includes a clamping member 2, a first clamping plate 21, a connecting plate 22, a second clamping plate 23, a clamping bolt 24, a force applying plate 3, and a first bolt 31 1. The second bolt 32 and the third bolt 33. In order to better illustrate the present invention, the present invention will be described in detail below in conjunction with the accompanying drawings.

As shown in Figure 1, the bird repellent mainly includes a column 1, a wind cup holder 11 is installed on the upper end of the column, and a plurality of wind cups are fixedly connected to the wind cup holder, and a "U" shape is fixedly connected to the lower end of the column. base 12. When installing, the base 12 is inserted on the cross arm 14 on the pole and then pressed on the cross arm by the fixing bolt 13. After the bird repellent is fixed and installed on the cross arm by the fixing bolt 13, the There is a larger gap 15 between the cross arm 14. The present invention is designed at this type of bird repellent.

As shown in Fig. 2, the present invention comprises clamping piece 2 and force application plate 3, and clamping piece and force application plate are made of steel, and clamping piece comprises the first clamping plate 21, connecting plate 22 and first clamping plate 22. The second clamping plate 23 with plates parallel to each other, and the first clamping plate 21, the connecting plate 22 and the second clamping plate 23 are fixedly connected in turn to form a "U" shape structure, and a clamp is arranged on the first clamping plate 21. Hold the screw hole, the axis of the clamping screw hole is perpendicular to the second clamping plate 23, and the clamping bolt 24 is matched in the clamping screw hole; on the connecting plate 22 and located on the outside of the clamping piece, a force applying plate is fixedly connected 3. The force applying plate and the first clamping plate 21 are parallel to each other. The first screw hole and the second screw hole are arranged on the force applying plate 3, and the first screw hole is located between the second screw hole and the connecting plate. Cooperate with the first bolt 31 in the first screw hole, be fixedly connected with the first hemisphere 34 at the front end of the stud of the first bolt 31, be equipped with the second bolt 32 in the second screw hole, fix at the front end of the second bolt A second hemisphere 35 is connected, the axes of the first screw hole and the second screw hole are perpendicular to the force applying plate 3, and a third bolt 33 is fixedly connected to the force applying plate by welding, and the third bolt is perpendicular to the force applying plate 3. plate, the heads of the first bolt, the second bolt and the third bolt are located on the same side of the force plate. The clamping bolts, the first bolts, the second bolts and the third bolts adopt outer hexagon head bolts with the same size.

The present invention also includes an insulating rod 4 as shown in FIG. 3 , a stud 41 is plugged into the upper end of the insulating rod, the stud 41 and the insulating rod 4 are relatively fixedly connected by a bolt 43 , and the upper end of the stud 41 is provided with a The inner groove 42 matched by the outer hexagonal head of the bolt can be used for twisting the bolt after the column head is fixedly connected on the insulating rod.

As shown in Figures 1 to 4, when using the present invention to disassemble the bird repellent, first place the outer hexagonal head of the third bolt 33 in the inner groove 42, and then hold the insulating rod 4 to hold the second clip The holding plate 23 is inserted into the gap 15 , and then the clamping bolt 24 is twisted using the insulating rod 4 and the post 41 so that the second clamping plate 23 is pressed against the lower half of the base 12 . In order to enhance the pressing effect between the second clamping plate and the base, at least two clamping screw holes are arranged on the first clamping plate, and a clamping bolt is fitted in each clamping screw hole. After the second clamping plate 23 is compressed on the base, the first bolt 31 and the second bolt 32 are alternately twisted using the insulating rod 4 and the column head 41, and the first bolt and the second bolt are respectively pressed on the cross arm 14. After going up, continue to twist the first bolt 31 and the second bolt 32 to make the distance between the force applying plate 3 and the cross arm 14 constantly increase. The friction between the second bolt 32 and the force plate 3 ensures that the first bolt and the second bolt are twisted more smoothly. In the process of increasing the distance between the force plate and the cross arm, The bottom of the base 12 moves downward under the pressure of the second clamping plate 23, which causes the "U" shape structure of the base to deform and enlarge the opening, so that the fixing bolt 13 is separated from the cross arm, and then the inner groove After 42 cooperates with the outer hexagonal head of the third bolt 33, hold the insulating rod and take off the waste and old bird repellent device. With this dismantling method, the bird repellent can be disassembled smoothly even when the fixing bolts are rusted.

As shown in Fig. 2, Fig. 3 and Fig. 5, the present invention can also be used for the installation of new bird repellent, when installing, at first the base 12 of bird repellent and the second clamping plate of holder 23 are pressed together by the clamping bolt 24, and then the outer hexagon head of the third bolt 33 is placed in the inner groove 42, and then the base 12 of the bird repellent is inserted into the cross arm 14 by holding an insulating rod, and then Then use the insulating rod 4 and the stud 41 to tighten the fixing bolt 13 and press it on the cross arm, so that the bird repellent is installed and fixed on the cross arm, then use the insulating rod 4 and the stud 41 to loosen the clamping bolt, and stick to it after the bolt is loose. Just can use the insulation bar to take off the clamping part 2 from the base of the bird repellent. The clamping bolts, the first bolt, the second bolt and the third bolt use the outer hexagon head bolts, which can effectively avoid the accumulation of debris compared with the inner hexagon bolts. The size of the outer hexagon head is consistent in order to minimize the replacement times of the column head 41 .

Claims (6)

1. A special tool for live bird repellent replacement, which includes an insulating rod, a stud is relatively fixedly connected to one end of the insulating rod, and an inner groove cooperating with the head of the bolt is arranged at the upper end of the stud, and is characterized in that, It also includes a clamping piece and a force plate, the clamping piece includes a first clamping plate, a connecting plate and a second clamping plate connected end to end, and the clamping piece is in a “U” shape, and the The first clamping plate is provided with a clamping screw hole, the axis of the clamping screw hole is perpendicular to the second clamping plate, and a clamping bolt is fitted in the clamping screw hole; A force applying plate is fixedly connected to the connecting plate, the force applying plate is parallel to the first clamping plate, a first screw hole and a second screw hole are arranged on the force applying plate, the first The screw hole is arranged between the second screw hole and the connecting plate, a first bolt is fitted in the first screw hole, and a second bolt is fitted in the second screw hole, and is fixed on the force applying plate. A third bolt is connected, the third bolt is perpendicular to the force application plate, and the heads of the first bolt, the second bolt and the third bolt are located on the same side of the force application plate. 2. The special tool for replacing bird repellents with electricity according to claim 1, wherein the clamping bolts, the first bolts, the second bolts and the third bolts are external hexagon head bolts. 3 . The special tool for replacing bird repellents with electricity according to claim 2 , wherein the dimensions of the outer hexagonal heads of the clamping bolts, the first bolts, the second bolts and the third bolts are the same. 4 . The special tool for replacing bird repellers with electricity according to claim 3 , wherein a first hemisphere is fixedly connected to the front end of the stud of the first bolt. 5 . The special tool for live replacement of bird repellent according to claim 3 , wherein a second hemisphere is fixedly connected to the front end of the stud of the second bolt. 5 . 6. A special tool for live replacement bird repellent according to claim 1, characterized in that at least two clamping screw holes are arranged on the first clamping plate, and in each clamping screw hole Each fit has a clamping bolt.