Novel anti-bird thorn device for power transmission line

Abstract

The utility model provides a novel power transmission line anti-bird thorn device which comprises a hoop, a supporting block is arranged on the upper surface of the hoop, a rotating disc is arranged on the upper surface of the supporting block, a rotating piece used for driving the rotating disc to rotate is arranged on the supporting block, and a U-shaped block is arranged in the middle of the upper surface of the rotating disc. A first anti-bird thorn is arranged in the U-shaped block, a plurality of second anti-bird thorns are arranged in the U-shaped block in a hinged mode, and a first motor used for driving the second anti-bird thorns to swing left and right is arranged on the rear surface of the U-shaped block; the power transmission line anti-bird device can achieve the anti-bird effect on the power transmission line and can be folded conveniently.

Description

Technical Field

[0001] The utility model relates to the technical field of power transmission safety protection, in particular to a novel power transmission line bird thorn prevention device. Background Art

[0002] Due to the relatively high characteristics of transmission line towers, the cross arms of the towers have become a key place for a large number of birds to build nests and rest. When birds excrete feces on the cross arms, it is easy to damage the insulation capacity of the insulators, especially large water birds have more feces, which is more likely to damage the insulation capacity of the insulators, causing the insulators to be broken down and causing the line to trip. In order to prevent birds from building nests or resting on the cross arms of the towers to harm the transmission lines, measures are taken to install bird-proof spikes on towers that are vulnerable to bird damage.

[0003] After installing bird-proof spikes on the tower, it will definitely reduce line tripping caused by bird damage. However, because the bird-proof spikes have sharp spikes, workers may be injured by the bird-proof spikes when climbing the tower. Especially when working on cement poles, the crossarms of cement poles are narrow, and the bulk spikes of the bird-proof spikes will increase the difficulty of workers moving at the crossarms.

[0004] The Chinese patent announcement number CN 203243863U discloses a bird-thorn type bird-proof cover. The utility model includes a bird-proof cover, which is installed on an iron tower with an insulator string. The upper surface of the bird-proof cover is provided with a bird-proof thorn assembly. The bird-proof cover includes two semicircular bottom plates that can rotate relative to the axis on the same horizontal plane. The edge of each semicircular bottom plate is provided with a fixing ring for locking the two semicircular bottom plates. Each semicircular bottom plate is provided with at least one scary eye for preventing birds from approaching. The bird-thorn type bird-proof cover can effectively prevent birds from nesting or staying on high-voltage transmission lines, eliminating the safety hazards caused by high-voltage transmission lines. At the same time, the two semicircular bottom plates of the bird-proof cover can be relatively rotated and closed, which provides convenience for construction and maintenance personnel to maintain and repair insulators and conductors from the upper and lower crossarms. However, the two semicircular bottom plates in the bird-proof thorn type bird-proof cover can only be applied to specific transmission lines. When encountering traditional transmission lines, the two semicircular bottom plates in the bird-proof thorn type bird-proof cover cannot play a role, and the safety of construction and maintenance personnel cannot be guaranteed. Summary of the invention

[0005] In view of this, the purpose of the utility model is to provide a novel power transmission line bird-proofing device which can realize the bird-proofing effect on the power transmission line and can be easily folded.

[0006] The utility model is realized by the following method: a novel power transmission line bird-proof device comprises a clamp, a support block is arranged on the upper surface of the clamp, a rotating disk is arranged on the upper surface of the support block, a rotating member for driving the rotating disk to rotate is arranged on the support block, a U-shaped block is arranged in the middle of the upper surface of the rotating disk, a first bird-proof thorn is arranged in the U-shaped block, a plurality of second bird-proof thorns are hingedly arranged in the U-shaped block, and a first motor for driving the second bird-proof thorns to swing left and right is arranged on the rear surface of the U-shaped block.

[0007] Furthermore, the first bird-proof spikes and the second bird-proof spikes are connected via a first rope, and the second bird-proof spikes are connected in pairs via a second rope.

[0008] Furthermore, the rotating part includes a second motor, the second motor is embedded in the middle of the upper surface of the support block, the rotating disk is arranged at the end of the output shaft of the second motor, an annular groove is opened on the upper surface of the support block, guide wheels are arranged at both ends of the lower surface of the rotating disk, and the guide wheels are embedded in the annular groove.

[0009] The beneficial effects of the utility model are as follows: the utility model adds a first bird-proofing spike and a second bird-proofing spike in the device, which can improve the bird-proofing function and effect, can effectively protect the safe operation of the power transmission line, has obvious bird-repelling effect, effectively prevents birds from moving at dangerous points, and can prevent occasional bird-damaging tripping caused by birds carrying foreign objects; through the action of the U-shaped block and the first motor, the bird-proofing spikes are gathered to prevent the overly scattered bird-proofing spikes from causing harm to the operators; the utility model has a simple structure and is easy to operate, can effectively save manpower and material resources, and improve work efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0010] Figure 1 It is a structural schematic diagram of the first state of the utility model.

[0011] Figure 2 It is a structural schematic diagram of the second state of the utility model.

[0012] Figure 3 It is a structural schematic diagram of the third state of the utility model.

[0013] Figure 4 It is a structural schematic diagram of the utility model in use state. DETAILED DESCRIPTION

[0014] The utility model is further described below in conjunction with the accompanying drawings.

[0015] See also Figures 1 to 4As shown, the utility model provides an embodiment: a new type of power transmission line bird-proof device, including a clamp 1, a support block 2 is provided on the upper surface of the clamp 1, a rotating disk 3 is provided on the upper surface of the support block 2, a rotating member 4 for driving the rotating disk 3 to rotate is provided on the support block 2, a U-shaped block 5 is provided in the middle of the upper surface of the rotating disk 3, a first bird-proof spike 6 is provided in the U-shaped block 5, a plurality of second bird-proof spikes 7 are hingedly provided in the U-shaped block 5, and a first motor (not shown) for driving the second bird-proof spike 7 to swing left and right is provided on the rear surface of the U-shaped block 5. Through the action of the first motor, the second bird-proof spike 7 can be swung, unfolded or retracted, and through the action of the rotating member 4, the rotating disk 3 can be rotated, thereby achieving the bird-proof effect.

[0016] The hinge arrangement in the present invention is a hinge method in the prior art, which can be clearly understood by those skilled in the art and will not be described in detail here.

[0017] Please continue reading Figures 1 to 4 As shown, in one embodiment of the utility model, the first bird-proof spikes 6 and the second bird-proof spikes 7 are connected by a first rope 8, and the second bird-proof spikes 7 are connected by a second rope 71. It is convenient for connection and storage.

[0018] Please continue reading Figures 1 to 4 As shown, in one embodiment of the utility model, the rotating member 4 includes a second motor 41, the second motor 41 is embedded in the middle of the upper surface of the support block 2, the rotating disk 3 is arranged at the end of the output shaft of the second motor 41, the upper surface of the support block 2 is provided with an annular groove (not shown), and the left and right ends of the lower surface of the rotating disk 3 are provided with guide wheels 42, and the guide wheels 42 are embedded in the annular groove. The second motor 41 can drive the rotating disk 3 to rotate, thereby realizing the rotation of the U-shaped block 5 and realizing the bird-proofing effect.

[0019] The motor in the present invention is a prior art, which can be clearly understood by those skilled in the art and will not be described in detail here.

[0020] The above description is only a preferred embodiment of the present invention. All equivalent changes and modifications made according to the scope of the patent application of the present invention should fall within the scope of the present invention.

Claims

1. A new type of transmission line bird thorn protection device, characterized by: It includes a clamping hoop, a supporting block is arranged on the upper surface of the clamping hoop, a rotating disk is arranged on the upper surface of the supporting block, a rotating member for driving the rotating disk to rotate is arranged on the supporting block, a U-shaped block is arranged in the middle of the upper surface of the rotating disk, a first bird-proofing spike is arranged in the U-shaped block, a plurality of second bird-proofing spikes are hingedly arranged in the U-shaped block, and a first motor for driving the second bird-proofing spikes to swing left and right is arranged on the rear surface of the U-shaped block.

2. A novel power transmission line bird thorn prevention device according to claim 1, characterized in that: The first bird-proof spikes and the second bird-proof spikes are connected via a first rope, and the second bird-proof spikes are connected in pairs via a second rope.

3. A novel power transmission line bird thorn prevention device according to claim 1, characterized in that: The rotating member includes a second motor, the second motor is embedded in the middle of the upper surface of the support block, the rotating disk is arranged at the end of the output shaft of the second motor, an annular groove is opened on the upper surface of the support block, guide wheels are arranged at both left and right ends of the lower surface of the rotating disk, and the guide wheels are embedded in the annular groove.

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