Anti-bird device for current collection line tower
By designing a bird-proof device for collecting line pole towers, the bird-repellent needle is stored using sliding sleeves and sliding drive components, the problem of increasing work difficulty and danger during maintenance is solved, and maintenance efficiency is improved.
Patent Information
- Application Number
- CN202421768898.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-25
- Publication Date
- 2025-04-22
- Estimated Expiration
- 2034-07-25
AI Technical Summary
When the existing bird repelling device is inspected by the tower, the scattered bird repelling needle cannot be folded and stored, which increases the difficulty and risk of the maintenance personnel and reduces the maintenance efficiency.
A power collecting line pole tower bird-proof device is designed, including a clamping seat, a sliding sleeve and a sliding drive assembly. The sliding sleeve is driven up and down through the control button, and the rotating sleeve collects the bird-repellent needle to be stored.
When inspecting the pole tower, the dispersed bird-repellent needles are folded and stored, reducing the difficulty and danger of the maintenance personnel and improving the maintenance efficiency.
Smart Images

Figure CN222776830U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of bird prevention technology, specifically a bird prevention device for power line towers. Background Technology
[0002] Transmission line poles operating in the field are susceptible to bird damage. When birds nest or perch on the poles, they can easily cause short circuits, power outages, and other accidents. To ensure the safe operation of the power grid, bird deterrent devices are often installed on the poles to drive away birds. For example, a bird deterrent needle disclosed in Chinese Patent No. CN204682344U includes a connecting seat installed on the upper end of the pole crossarm. The upper end of the connecting seat is connected to a fastening bolt, and the upper end of the fastening bolt is fixedly connected to a cylindrical bracket. The upper end of the cylindrical bracket is fixedly connected to one end of multiple bird spikes. The bird spikes are made of stainless steel wire with a tensile strength ≥ MPa, and the other end of each bird spike is spike-shaped. The middle part of each bird spike is a spiral spring. This bird deterrent needle has strong installation adaptability, is easy to maintain, and has outstanding bird deterrent performance.
[0003] However, in practical applications, the above-mentioned bird deterrent device still has the following shortcomings: Since the scattered bird deterrent needles cannot be folded and stored, while inspecting the tower, the staff also have to avoid the bird deterrent needles at high altitudes to prevent being pricked by them, which increases the difficulty and danger of the maintenance staff's work and reduces the maintenance efficiency. Utility Model Content
[0004] The purpose of this utility model is to address the above-mentioned shortcomings by providing a bird-proof device for power line towers. This device can fold and store the scattered bird-repelling needles during tower maintenance, reducing the difficulty and danger of maintenance work and improving maintenance efficiency.
[0005] To achieve the above objectives, the present invention adopts the following technical solution:
[0006] A bird-repelling device for power line towers includes a clamping base, a base fixed on the clamping base, a controller disposed within the base, a column with its bottom end fixed on the base, multiple bird-repelling needles arranged around the column, a sliding sleeve slidably connected to the column, and a sliding drive assembly for driving the sliding sleeve to slide up and down. A control button is provided on one side of the base. Multiple grooves are radially arranged on the column, and the grooves communicate with the top end of the column. A rotating shaft is fixed in each groove, and a rotating sleeve is rotatably connected to the rotating shaft. One end of each bird-repelling needle is fixed to the rotating sleeve. The sliding drive assembly and the control button are both electrically connected to the controller.
[0007] Furthermore, a storage battery is installed in the base, a generator plate is fixed on the sliding sleeve, and a solar photovoltaic module is installed on the generator plate. The solar photovoltaic module is used to charge the storage battery.
[0008] Furthermore, multiple reflectors are radially arranged on the outer wall of the sliding sleeve.
[0009] Furthermore, the sliding drive assembly is an electric push rod symmetrically fixed on the clamping seat, and the piston rod head of the electric push rod extends vertically upward to drive and connect to the sliding sleeve.
[0010] Furthermore, the clamping seat includes a seat body fixed to the bottom of the base, an L-shaped fixing block with its vertical end fixed to the bottom of the seat body, an L-shaped clamping block disposed opposite the L-shaped fixing block, and a clamping drive assembly used to drive the vertical part of the L-shaped clamping block to move closer to or away from the vertical part of the L-shaped fixing block.
[0011] Furthermore, the bottom of the base is provided with a sliding groove, and the vertical end of the L-shaped clamping block is slidably connected in the sliding groove; the clamping drive assembly includes a driven shaft rotatably connected in the sliding groove and a drive shaft rotatably connected to the base. The driven shaft is provided with an external thread and a driven gear. The L-shaped clamping block is provided with an internal thread hole facing the external thread. The drive shaft is provided with a drive gear and a knob. The drive gear meshes with the driven gear, and the number of teeth of the drive gear is more than twice the number of teeth of the driven gear.
[0012] The beneficial effects of this utility model are:
[0013] In practical applications, when maintenance is required, maintenance personnel press the control button, and the controller drives the sliding sleeve to slide upward through the sliding drive component. The rotating sleeve rotates upward on the rotating shaft, retracting and storing the bird deterrent needle, reducing the area occupied by the bird deterrent needle and lowering the difficulty and danger of the maintenance personnel's work. This utility model can fold and store the scattered bird deterrent needle when maintaining the tower, reducing the difficulty and danger of the maintenance personnel's work and improving the maintenance efficiency. Attached Figure Description
[0014] Figure 1 This is a schematic diagram of the overall structure of this utility model;
[0015] Figure 2 This is the right view of the present invention;
[0016] Figure 3 yes Figure 2 Cross-sectional view at point AA;
[0017] Reference numerals: clamping seat 1; seat body 11; slide groove 111; L-shaped fixing block 12; L-shaped clamping block 13; driven shaft 141; driving shaft 142; driven gear 143; driving gear 144; knob 145; base 2; column 3; bird deterrent needle 4; sliding sleeve 5; sliding drive assembly 6; solar photovoltaic module 7; reflector 8. Detailed Implementation
[0018] like Figure 1 , Figure 2 and Figure 3 As shown, a bird-repelling device for power line towers includes a clamping base 1, a base 2 fixed on the clamping base 1, a controller disposed within the base 2, a column 3 with its bottom end fixed on the base 2, multiple bird-repelling needles 4 arranged around the column 3, a sliding sleeve 5 slidably connected to the column 3, and a sliding drive assembly 6 for driving the sliding sleeve 5 to slide up and down. A control button is provided on one side of the base 2. Multiple grooves 31 are radially arranged on the column 3, and the grooves 31 communicate with the top end of the column 3. A rotating shaft 32 is fixed in the groove 31, and a rotating sleeve 33 is rotatably connected to the rotating shaft 32. One end of each bird-repelling needle 4 is fixed to the rotating sleeve 33. The sliding drive assembly 6 and the control button are both electrically connected to the controller.
[0019] When maintenance is required, the maintenance personnel press the control button, and the controller drives the sliding sleeve 5 to slide upward through the sliding drive component 6. The rotating sleeve 33 rotates upward on the rotating shaft 32, which gathers and stores the bird repellent needle 4, reducing the area occupied by the bird repellent needle 4 and reducing the difficulty and danger of the maintenance personnel's work. This utility model can fold and store the scattered bird repellent needle 4 when maintaining the tower, which reduces the difficulty and danger of the maintenance personnel's work and improves the maintenance efficiency.
[0020] like Figure 1 , Figure 2 and Figure 3 As shown, a storage battery is installed in the base 2, and a generator disk 51 is fixed on the sliding sleeve 5. A solar photovoltaic module 7 is installed on the generator disk 51, and the solar photovoltaic module 7 is used to charge the storage battery. In this embodiment, the storage battery is charged through the solar photovoltaic module 7, and the controller is powered through the electrical connection of the storage battery.
[0021] like Figure 1 , Figure 2 and Figure 3 As shown, multiple reflectors 8 are radially arranged on the outer side wall of the sliding sleeve 5; in this embodiment, the effect of bird deterrence can be further improved by refracting sunlight through the reflectors 8.
[0022] like Figure 1 , Figure 2 and Figure 3 As shown, the sliding drive assembly 6 is an electric push rod symmetrically fixed on the clamping seat 1. The piston rod head of the electric push rod extends vertically upward to drive the sliding sleeve 5. In this embodiment, the sliding sleeve 5 is driven to slide upward by the extension of the piston rod head of the electric push rod.
[0023] like Figure 1 , Figure 2 and Figure 3 As shown, the clamping seat 1 includes a seat body 11 fixed to the bottom of the base 2, an L-shaped fixing block 12 with its vertical end fixed to the bottom of the seat body 11, and an L-shaped clamping block 13 disposed opposite the L-shaped fixing block 12. The clamping drive assembly is used to drive the vertical part of the L-shaped clamping block 13 to approach or move away from the vertical part of the L-shaped fixing block 12. In this embodiment, by driving the L-shaped clamping block 13 to approach the L-shaped fixing block 12 through the clamping drive assembly, the tower of the power collection line tower is clamped between the L-shaped clamping block 13 and the L-shaped fixing block 12, and the seat body 11 can be installed on the power collection line tower.
[0024] like Figure 1 , Figure 2 and Figure 3 As shown, the bottom of the base 11 is provided with a slide groove 111, and the vertical end of the L-shaped clamping block 13 is slidably connected in the slide groove 111; the clamping drive assembly includes a driven shaft 141 rotatably connected in the slide groove 111, and a drive shaft 142 rotatably connected to the base 11. The driven shaft 141 is provided with an external thread and a driven gear 143. The L-shaped clamping block 13 is provided with an internal threaded hole opposite the external thread. The drive shaft 142 is provided with a drive gear 144 and a knob 145. The drive gear 144 meshes with the driven gear 143. The number of teeth of the active gear 144 is more than twice the number of teeth of the driven gear 143. In this embodiment, when the active shaft 142 is rotated by turning the knob 145, the active gear 144 drives the driven shaft 141 to rotate through the driven gear 143. The external thread on the driven shaft 141 is screwed into the internal thread hole, so that the vertical end of the L-shaped clamping block 13 slides along the slide groove 111, so that the L-shaped clamping block 13 moves closer to or away from the L-shaped fixing block 12. When the number of teeth of the active gear 144 is more than twice the number of teeth of the driven gear 143, the active gear 144 can drive the driven gear 143 to rotate more than two times by turning the knob 145 once, which makes the installation efficiency higher.
[0025] The specific embodiments described herein are merely illustrative examples illustrating the spirit of this utility model. Those skilled in the art to which this utility model pertains may make various modifications or additions to the described specific embodiments or use similar methods to replace them, without departing from the scope defined by the spirit of this utility model.
Claims
1. A bird-proof device for a collector line tower, characterized in that: The invention comprises a clamping seat (1), a base (2) fixed on the clamping seat (1), a controller arranged in the base (2), a column (3) whose bottom end is fixed on the base (2), a plurality of bird-repelling needles (4) arranged around the column (3), a sliding sleeve (5) connected to the column (3) in an up-and-down sliding manner, and a sliding drive component (6) used to drive the sliding sleeve (5) to slide up and down, a control button is arranged on one side of the base (2), a plurality of grooves (31) are radially arranged on the column (3), the grooves (31) are connected to the top of the column (3), a rotating shaft (32) is fixed in the groove (31), a rotating sleeve (33) is rotatably connected to the rotating shaft (32), one end of the bird-repelling needle (4) is fixed on the rotating sleeve (33), and the sliding drive component (6) and the control button are both electrically connected to the controller.
2. A bird-proof device for a collector line tower according to claim 1, characterized in that: A storage battery is arranged in the base (2), a power generation disk (51) is fixed on the sliding sleeve (5), a solar photovoltaic component (7) is arranged on the power generation disk (51), and the solar photovoltaic component (7) is used to charge the storage battery.
3. The bird-proof device for a collector line tower according to claim 1, characterized in that: A plurality of reflectors (8) are radially arranged on the outer side wall of the sliding sleeve (5).
4. The bird-proof device for a collector line tower according to claim 1, characterized in that: The sliding drive assembly (6) is an electric push rod symmetrically fixed on the clamping seat (1), and the piston rod head of the electric push rod extends vertically upward to drive and connect the sliding sleeve (5).
5. The bird-proof device for a collector line tower according to claim 1, characterized in that: The clamping seat (1) comprises a seat body (11) fixed to the bottom of the base (2), an L-shaped fixing block (12) with the end of the vertical portion fixed to the bottom of the seat body (11), an L-shaped clamping block (13) arranged opposite to the L-shaped fixing block (12), and a clamping driving assembly used to drive the vertical portion of the L-shaped clamping block (13) to approach or move away from the vertical portion of the L-shaped fixing block (12).
6. A bird-proof device for a collector line tower according to claim 5, characterized in that: A slide groove (111) is provided at the bottom of the seat body (11), and the vertical end of the L-shaped clamping block (13) is slidably connected to the slide groove (111); the clamping drive assembly comprises a driven shaft (141) rotatably connected to the slide groove (111), and a driving shaft (142) rotatably connected to the seat body (11); the driven shaft (141) is provided with an external thread and a driven gear (143); an internal thread hole is provided on the L-shaped clamping block (13) opposite to the external thread; a driving gear (144) and a knob (145) are provided on the driving shaft (142); the driving gear (144) is meshed with the driven gear (143); the number of teeth of the driving gear (144) is more than twice the number of teeth of the driven gear (143).
Citation Information
Patent Citations
Prevent bird needle
CN204682344U