CN218073239U

CN218073239U - Bird preventer for power transmission line and power transmission system

Info

Publication number: CN218073239U
Application number: CN202222581259.2U
Authority: CN
Inventors: 韦林; 彭峰; 刘豪; 陈彦青; 张明磊; 从鹏松; 尹李健; 冀义豪; 李付磊; 罗萌
Original assignee: China Southern Power Grid General Aviation Service Co ltd
Current assignee: China Southern Power Grid General Aviation Service Co ltd
Priority date: 2022-09-27
Filing date: 2022-09-27
Publication date: 2022-12-20
Anticipated expiration: 2032-09-27

Abstract

The utility model provides a transmission line prevents bird ware and electric power transmission system belongs to electric power system auxiliary assembly technical field, should prevent that bird ware includes mount pad and installation pole, is provided with centre gripping width adjustable chuck on the mount pad. The installation pole rotates and sets up on the mount pad, is provided with a plurality of sleeves on the installation pole, and the sleeve pipe can be followed the length direction of installation pole and moved on the installation pole, can dismantle on the sleeve pipe to be provided with and prevent the bird thorn. The bird preventer is convenient to install and maintain, and can be provided with different positions and quantities of bird prevention stabs as required by assembling, disassembling and moving the sleeve, so that the bird prevention effect is improved, and the bird prevention requirements of different environments can be met.

Description

Bird preventer for power transmission line and power transmission system

Technical Field

The utility model relates to an electric power system auxiliary assembly technical field especially relates to a transmission line prevents bird ware and electric power transmission system.

Background

The electric power system is an electric energy production and consumption system which consists of links such as a power plant, a power transmission and transformation line, a power supply and distribution station, power utilization and the like. The function of the device is to convert the primary energy of the nature into electric energy through a power generation device, and then supply the electric energy to each user through power transmission, power transformation and power distribution. With the progress of science and technology and the attention on power systems, the power transmission system in China is more and more perfect.

However, bird damage of the existing overhead line still is a great potential safety hazard influencing safe and stable operation of the power grid. Birds mainly present the following hazards to power lines: birds nest, hold the branches at the mouth, and the iron wire flies back and forth in the air, and when the branches fall on the line wires or reversely lap on the wires and the cross arms, short-circuit accidents can be caused. The flying fighting of larger birds among the wires can cause the short circuit among the phases, and bird droppings can pollute the porcelain skirt or flow down to the porcelain bottle to cause flashover. In order to reduce bird damage, the existing transmission line is usually provided with bird-proof stabs, but the existing bird-proof stabs are complex to install, and the bird-proof range of the bird-proof stabs is usually fixed and cannot meet the bird-proof requirements of different places.

SUMMERY OF THE UTILITY MODEL

For overcoming the problem that exists among the correlation technique, one of the objects of the utility model is to provide a transmission line prevents bird ware, should prevent bird ware installation, maintenance convenience, and through installing and removing the sleeve pipe, can set up the different positions and the quantity of preventing the bird thorn as required, improves and prevents the bird effect, can satisfy the bird demand of preventing of different environment.

An electric transmission line bird preventer comprising:

the mounting seat is provided with a chuck with adjustable clamping width;

the mounting rod is rotatably arranged on the mounting seat, a plurality of sleeves are arranged on the mounting rod, the sleeves can move on the mounting rod along the length direction of the mounting rod, and bird-proof thorns are detachably arranged on the sleeves.

The utility model discloses in the technical scheme of preferred, the chuck includes grip slipper and clamp plate, be equipped with the mounting groove on the grip slipper, the one end embedding of clamp plate just can in the mounting groove slide in the mounting groove, the clamp plate with be connected with the spring between the grip slipper, the spring sets up two, two the parallel setting of spring, two the equal one end of spring is fixed on the grip slipper, the other end is fixed on the clamp plate, and two the spring is in tensile state.

In the preferred technical solution of the present invention, the pressing plate is kept away from one end of the clamping seat is provided with a clamping hook, and the clamping hook and the clamping seat form a clamping position therebetween.

The utility model discloses in the technical scheme of preferred, the mount pad top is provided with the bearing, be provided with the connecting rod on the installation pole, the connecting rod is fixed on the bearing, the installation pole passes through the connecting rod with the connection of bearing is rotated and is set up on the mount pad.

The utility model discloses in the technical scheme of preferred, be provided with the draw-in groove on the installation pole, the draw-in groove is followed the length direction of installation pole sets up, the sleeve pipe bottom sets up in the draw-in groove, the sleeve pipe can remove in the draw-in groove, prevent that the bird thorn is installed sleeve pipe top.

The utility model discloses in the technical scheme of preferred, the sleeve pipe bottom sets up locking screw hole, installation pole bottom is provided with locking screw, locking screw runs through installation pole diapire with locking screw hole connects.

The utility model discloses in the technical scheme of preferred, be equipped with a plurality of aerofoil on the installation pole, the aerofoil is circular slab, long circular slab or rectangular plate.

In the preferred technical solution of the present invention, the mounting rod is further provided with a plurality of windbells.

Another object of the utility model is to provide an electric power transmission system, this electric power transmission system include the electric power tower, the electric power tower is last to be installed as above transmission line prevent bird ware.

The utility model has the advantages that:

the utility model provides a pair of transmission line prevents bird ware should prevent bird ware includes mount pad and installation pole, is provided with centre gripping width adjustable chuck on the mount pad, and centre gripping width adjustable chuck is convenient for the mount pad to be fixed on different power equipment. The installation pole rotates and sets up on the mount pad, is provided with a plurality of sleeves on the installation pole, and the sleeve pipe can be followed the length direction of installation pole and moved on the installation pole, can dismantle on the sleeve pipe to be provided with and prevent the bird thorn. When the bird preventing device is used, the mounting rod can rotate, so that the bird preventing stabs are driven to rotate, and the bird preventing effect of the bird preventing device can be improved. And because the sleeve pipe is detachable and mobilizable, consequently through installing and removing and remove the sleeve pipe, change sleeve pipe mounted position and quantity on the installation pole, just can set up the different positions and the quantity of preventing the bird thorn as required, satisfy the bird demand of preventing of different environment, improve and prevent bird effect.

The utility model also provides an electric power transmission system, it has as above to install on this electric power transmission system's the electric power tower transmission line prevent bird ware. The electric power transmission system has the advantages that the bird prevention effect is outstanding, bird damage can be reduced, and the stability of the electric power transmission system is improved.

Drawings

Fig. 1 is a schematic structural view of the bird preventer for power transmission lines provided by the present invention;

FIG. 2 is an enlarged view of a portion of FIG. 1 at A;

fig. 3 is a schematic structural view of the sleeve and the mounting rod provided by the present invention.

Reference numerals:

100. a mounting seat; 110. a bearing; 200. mounting a rod; 210. a connecting rod; 220. locking the screw; 230. a card slot; 300. a chuck; 310. a clamping seat; 320. pressing a plate; 330. a clamping position; 340. clamping a hook; 400. locking the threaded hole; 410. a sleeve; 500. bird spikes are prevented; 600. a wind plate; 700. an aeolian bell; 800. a spring; 3101. and (4) mounting the groove.

Detailed Description

Preferred embodiments of the present invention will be described in more detail below with reference to the accompanying drawings. While the preferred embodiments of the present invention have been illustrated in the accompanying drawings, it is to be understood that the invention may be embodied in various forms and should not be limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the invention to those skilled in the art.

The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used in this application and the appended claims, the singular forms "a," "an," and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise. It should also be understood that the term "and/or" as used herein refers to and encompasses any and all possible combinations of one or more of the associated listed items.

It should be understood that although the terms "first," "second," "third," etc. may be used herein to describe various information, these information should not be limited to these terms. These terms are only used to distinguish one type of information from another. For example, the first information may also be referred to as second information, and similarly, the second information may also be referred to as first information, without departing from the scope of the present invention. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

As shown in fig. 1-3, the utility model provides a transmission line bird preventer, including mount pad 100 and installation pole 200, be provided with centre gripping width adjustable chuck 300 on the mount pad 100. The mounting seat 100 is used for carrying the mounting rod 200, and the clamping head 300 is used for connecting with equipment of an electric system, such as fixedly connecting with a component of an electric tower. The installation rod 200 is rotatably arranged on the installation base 100, a plurality of sleeves 410 are arranged on the installation rod 200, the sleeves 410 can move on the installation rod 200 along the length direction of the installation rod 200, and bird spikes 500 are detachably arranged on the sleeves 410.

Specifically, the mounting rod 200 is provided with a locking groove 230, the locking groove 230 is arranged along the length direction of the mounting rod 200, the bottom of the sleeve 410 is arranged in the locking groove 230, the sleeve 410 can move in the locking groove 230, and the bird spike 500 is mounted on the top of the sleeve 410. The opening of the locking groove 230 is disposed at the top of the mounting rod 200, and the diameter of the sleeve 410 is matched with the width of the locking groove 230 or slightly smaller than the width of the locking groove 230. When the sleeve 410 is installed, the sleeve 410 is clamped into the clamping groove 230, and then the sleeve 410 is fixed in the clamping groove 230 through a fixing member. The top of the sleeve 410 is provided with threads, the bird prevention stabs 500 are provided with threaded connectors, and the bird prevention stabs 500 are fixed on the sleeve 410 through the threaded connectors and the threaded connections of the sleeve 410.

The bird preventer for the power transmission line comprises the mounting base 100 and the mounting rod 200, wherein the clamping width-adjustable clamping head 300 is arranged on the mounting base 100, and the clamping width-adjustable clamping head 300 facilitates the mounting base 100 to be fixed on different power equipment. The installation rod 200 is rotatably arranged on the installation base 100, a plurality of sleeves 410 are arranged on the installation rod 200, the sleeves 410 can move on the installation rod 200 along the length direction of the installation rod 200, and bird spikes 500 are detachably arranged on the sleeves 410. When in use, the mounting rod 200 can rotate, and then the bird-preventing stabs 500 are driven to rotate, which can improve the bird-preventing effect of the bird preventer. Moreover, since the sleeve 410 is detachable and movable, the installation position and the number of the sleeve 410 on the installation rod 200 can be changed by assembling, disassembling and moving the sleeve 410, so that the bird prevention stabs 500 can be arranged at different positions and numbers as required, thereby satisfying the bird prevention requirements of different environments and improving the bird prevention effect.

In a specific embodiment, the collet 300 includes a clamping seat 310 and a pressing plate 320, wherein a mounting groove 3101 is formed on the clamping seat 310, one end of the pressing plate 320 is embedded in the mounting groove 3101 and can slide in the mounting groove 3101, two springs 800 are connected between the pressing plate 320 and the clamping seat 310, the two springs 800 are arranged in parallel, one end of each of the two springs 800 is fixed on the clamping seat 310, the other end of each of the two springs 800 is fixed on the pressing plate 320, and the two springs 800 are in a stretched state.

The mounting groove 3101 may be disposed on a top wall or a side wall of the clamping seat 310, in this embodiment, the pressing plate 320 is an L-shaped plate, a clamping position 330 is formed between the pressing plate 320 and the clamping seat 310, and the width of the clamping position 330 is adjusted, that is, the clamping width of the clamping head 300 is adjusted. In use, the clamping width of the clamp 300 can be adjusted by stretching the press plate 320. Since the spring 800 is in a stretched state, the spring 800 pulls the pressing plate 320 toward the clamping seat 310, which maintains a sufficient clamping force between the pressing plate 320 and the clamping seat 310.

In a more preferred embodiment, a clamping hook 340 is disposed at an end of the pressing plate 320 away from the holder 310, and a clamping position 330 is formed between the clamping hook 340 and the holder 310. The clamping position 330 formed between the clamping hook 340 and the clamping seat 310 can realize the clamping connection between the chuck 300 and the power system component, and the clamping hook 340 can play a role of hooking the power system component, which can improve the clamping stability of the chuck 300.

Further, a bearing 110 is arranged at the top of the mounting seat 100, a connecting rod 210 is arranged on the mounting rod 200, the connecting rod 210 is fixed on the bearing 110, and the mounting rod 200 is rotatably arranged on the mounting seat 100 through the connection between the connecting rod 210 and the bearing 110. The connecting rod 210 is fixed to the inner race of the bearing 110 so that the mounting rod 200 can rotate on the mounting seat 100. The mounting rod 200 connected to rotate through the bearing 110 has a stable structure and is not easy to break down.

In a better embodiment, a locking threaded hole 400 is formed in the bottom of the sleeve 410, a locking screw 220 is arranged at the bottom of the mounting rod 200, the locking screw 220 penetrates through the bottom wall of the mounting rod 200 to be connected with the locking threaded hole 400, and the sleeve 410 is fixed in the clamping groove 230 by the locking screw 220 from bottom to top. In practical use, the tightness of the sleeve 410 in the slot 230 can be changed by turning the tightness of the fit of the locking screw 220 and the locking threaded hole 400. For example, when the position of the sleeve 410 needs to be adjusted, the sleeve 410 can be moved by loosening the locking screw 220. After the sleeve 410 is moved to the proper position, the locking screw 220 is tightened, and the sleeve 410 is fixed to the mounting rod 200.

Further, a plurality of wind plates 600 are arranged on the mounting rod 200, and the wind plates 600 are circular plates, oblong circular plates or rectangular plates. The wind plates 600 are arranged on the mounting rod 200 at least two, and the mounting rod 200 can rotate under the action of airflow due to the arrangement of the wind plates 600, so that a good bird-preventing effect is achieved.

Furthermore, a plurality of windbells 700 are disposed on the mounting rod 200. The wind chime 700 makes a sound when in use, and the sound plays a role of catching birds, so that the wind chime 700 can improve the bird prevention effect of the bird preventer.

The utility model also provides an electric power transmission system, this electric power transmission system include the electric power tower, the last installation of electric power tower as above transmission line prevent the bird ware. The electric power transmission system has outstanding bird prevention effect, can reduce bird damage and improve the stability of the electric power transmission system.

For ease of description, spatially relative terms such as "over 8230 \ 8230;,"' over 8230;, \8230; upper surface "," above ", etc. may be used herein to describe the spatial relationship of one device or feature to another device or feature as shown in the figures. It will be understood that the spatially relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. For example, if a device in the figures is turned over, devices described as "above" or "on" other devices or configurations would then be oriented "below" or "under" the other devices or configurations. Thus, the exemplary terms "at 8230; \8230; 'above" may include both orientations "at 8230; \8230;' above 8230; 'at 8230;' below 8230;" above ". The device may be otherwise variously oriented (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.

It should be noted that the terms "first", "second", and the like are used to define the components, and are only used for convenience of distinguishing the corresponding components, and the terms have no special meanings unless otherwise stated, and therefore, the scope of protection of the present application is not to be construed as being limited. The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. An electric transmission line bird preventer, comprising:

the fixture comprises a mounting base (100), wherein a clamping head (300) with adjustable clamping width is arranged on the mounting base (100);

the mounting rod (200), the mounting rod (200) rotates to be set up on mount pad (100), be provided with a plurality of sleeves (410) on mounting rod (200), sleeve (410) can be followed the length direction of mounting rod (200) is in move on mounting rod (200), can dismantle on sleeve (410) and be provided with anti-bird thorn (500).

2. The electric transmission line bird preventer of claim 1, characterized in that:

chuck (300) includes grip slipper (310) and clamp plate (320), be equipped with mounting groove (3101) on grip slipper (310), the one end embedding of clamp plate (320) just can slide in mounting groove (3101), clamp plate (320) with be connected with spring (800) between grip slipper (310), spring (800) sets up two, two spring (800) parallel arrangement, two spring (800) homogeneous end is fixed on grip slipper (310), the other end is fixed on clamp plate (320), and two spring (800) are in tensile state.

3. The electric transmission line bird repeller of claim 2, characterized in that:

one end, far away from the clamping seat (310), of the pressing plate (320) is provided with a clamping hook (340), and a clamping position (330) is formed between the clamping hook (340) and the clamping seat (310).

4. The electric transmission line bird repeller of claim 1, characterized in that:

the mounting seat is characterized in that a bearing (110) is arranged at the top of the mounting seat (100), a connecting rod (210) is arranged on the mounting rod (200), the connecting rod (210) is fixed on the bearing (110), and the mounting rod (200) is rotatably arranged on the mounting seat (100) through the connection between the connecting rod (210) and the bearing (110).

5. The electric transmission line bird repeller of claim 1, characterized in that:

the mounting rod (200) is provided with a clamping groove (230), the clamping groove (230) is arranged along the length direction of the mounting rod (200), the bottom of the sleeve (410) is arranged in the clamping groove (230), the sleeve (410) can move in the clamping groove (230), and the bird-proof thorn (500) is mounted at the top of the sleeve (410).

6. The electric transmission line bird repeller of claim 5, characterized in that:

the bottom of the sleeve (410) is provided with a locking threaded hole (400), the bottom of the mounting rod (200) is provided with a locking screw (220), and the locking screw (220) penetrates through the bottom wall of the mounting rod (200) and is connected with the locking threaded hole (400).

7. The electric transmission line bird preventer of any one of claims 1-6, wherein:

the wind plate is characterized in that a plurality of wind plates (600) are arranged on the mounting rod (200), and the wind plates (600) are circular plates, long circular plates or rectangular plates.

8. The electric transmission line bird preventer of any one of claims 1-6, wherein:

the mounting rod (200) is also provided with a plurality of windbells (700).

9. An electric power transmission system comprising an electric power tower, characterized in that: the electric power tower is provided with the bird preventer as claimed in any one of claims 1 to 8.