Device for preventing birds from occupying space

Abstract

The utility model relates to the technical field of vacuum circuit breaker protection, and discloses bird occupation prevention equipment, which comprises a support frame fixedly arranged on the top surface of a vacuum circuit breaker case on a primary and secondary fusion column. The driving assembly is movably arranged above the supporting frame and comprises a rack, a forward and reverse screw rod, a worm gear, a worm, windward blades and a gear, the gear is arranged above the rack in a transmission mode, the rack is fixedly arranged on the top face of the supporting frame, the forward and reverse screw rod and the worm are both rotationally arranged in the supporting frame, and the worm gear is fixedly arranged in the middle of the forward and reverse screw rod; the windward blades are fixedly arranged at the top of the worm, wind power in air is utilized to drive the windward blades, the windward blades drive the worm to rotate, the worm is meshed with the worm gear, the worm gear adjusts the forward and reverse lead screws, and therefore the movable frames on the two sides are adjusted to move at the same time, birds are repelled through movement of the movable frames and rotation of the fixed shaft frame, and staying of the birds is avoided. Therefore, the use of the vacuum circuit breaker on the primary and secondary fusion column is ensured.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the technical field of vacuum circuit breaker protection, specifically relates to a bird occupation prevention equipment. BACKGROUND

[0002] In the power system, the primary and secondary integrated pole-mounted vacuum circuit breaker is one of the key power equipment, which undertakes the important task of protecting and controlling the circuit. However, the behavior of birds nesting or staying on the circuit breaker may cause a series of safety hazards. For example, birds may use conductive materials such as metal wires and branches to build nests. These materials may cause inter-phase short circuit or ground fault under humid or adverse weather conditions, thereby causing the circuit breaker to trip or damage, and further affecting the stable operation of the power system.

[0003] The prior art discloses a bird occupation prevention device for a primary and secondary integrated pole-mounted vacuum circuit breaker (CN211628969U), which comprises a cover body and two fixed supports. The arbitrary longitudinal section of the cover body is arc-shaped. The cover body corresponds to the interval region on the top surface of the cabinet. The outer surface of the cover body is smooth. The bottom side wall on both sides of the cover body is respectively provided with a fixed support. Each fixed support is respectively provided with a clamping piece corresponding to the hanging ring. The bird occupation prevention device of the utility model has the advantages of simple structure, convenient installation, effective blocking of birds nesting on the primary and secondary integrated pole-mounted vacuum circuit breaker, reduction of inter-phase short circuit or ground fault of the vacuum circuit breaker caused by bird nesting, reduction of power distribution line failure and economic loss caused by circuit breaker failure, reduction of workload of operation and maintenance personnel, improvement of power supply reliability, and guarantee of safe and stable operation of the power distribution line.

[0004] After searching, it is found that the cover body and the top surface of the primary and secondary integrated pole-mounted vacuum circuit breaker cabinet form a semicircular cavity. Such design forms a natural barrier for birds, causing birds to enter the nest, thereby losing the effect of bird occupation prevention. Moreover, the prior art lacks measures to drive away birds, which may cause some birds to stay on the cover body for a short time, thereby affecting the use of the primary and secondary integrated pole-mounted vacuum circuit breaker.

[0005] Therefore, the utility model is proposed. UTILITY MODEL CONTENTS

[0006] To solve the above technical problems of lacking driving measures and poor bird prevention effect, the basic idea of the technical solution of the utility model is:

[0007] A bird occupation prevention equipment comprises

[0008] A support frame is fixedly arranged on the top surface of the primary and secondary integrated pole-mounted vacuum circuit breaker cabinet.

[0009] The driving assembly is movably arranged above the support frame, and comprises a rack, a reversible screw rod, a worm wheel, a worm, a windward blade and a gear, the gear is drivingly arranged above the rack, the rack is fixedly arranged on the top surface of the support frame, the reversible screw rod and the worm are both rotatably arranged in the support frame, the worm wheel is fixedly arranged at the middle portion of the reversible screw rod, and the windward blade is fixedly arranged at the top portion of the worm.

[0010] The light reflection structure is movably arranged between the driving assembly and the support frame, and comprises a transparent cover, a moving frame, a fixed shaft frame, a mirror column and a cylinder cover, the transparent cover is fixedly arranged at one side of the cylinder cover, the cylinder cover is fixedly arranged in the support frame through bolts, the moving frame is slidingly arranged in the cylinder cover, the fixed shaft frame and the mirror column are both rotatably arranged in the moving frame, and the fixed shaft frame is fixedly connected with the gear.

[0011] As a preferred embodiment of the utility model, the support frame is a U-shaped square plate, two fixed seats are symmetrically fixed in the support frame, the same reversible screw rod is rotatably connected in the two fixed seats, the worm is drivingly arranged at one side of the reversible screw rod, and the transparent cover and the cylinder cover are fixedly installed above the reversible screw rod.

[0012] As a preferred embodiment of the utility model, the worm is rotatably connected in the support frame, the cross-shaped rotating frame is fixedly connected to the top surface of the worm, one windward blade for guiding wind is fixedly connected to each of the four sides of the rotating frame, and the worm is meshingly drivingly connected with the worm wheel.

[0013] As a preferred embodiment of the utility model, the two sides of the transparent cover are symmetrically provided with one cylinder cover, the side, away from the transparent cover, of the two cylinder covers is clamped with a clamp, the clamp is corresponding to the shape of the fixed seat, the cylinder cover is clamped with the fixed seat through the clamp, and the worm is rotatably connected in the transparent cover.

[0014] As a preferred embodiment of the utility model, the bottom surface of the transparent cover and the two cylinder covers is fixedly provided with the same square plate, the square plate is communicated with the transparent cover and the two cylinder covers, and the transparent cover and the two cylinder covers are fixed to the inner bottom surface of the support frame through the square plate.

[0015] As a preferred embodiment of the utility model, the two sides of the cylinder cover are respectively provided with a slide, the moving frame is slidingly arranged in the slide, the moving frame is a U-shaped frame, the moving frame is symmetrically provided with two, the two moving frames are movably arranged at the two ends of the cylinder cover, the middle portion of the moving frame is provided with a circular protrusion, and the circular protrusion is threadedly matched with the reversible screw rod.

[0016] As a preferred embodiment of the utility model, one side top surface of the support frame is fixedly provided with a rack, an outer side of the moving frame is rotatably provided with a gear, the fixed shaft frame is rotatably arranged in the moving frame, the reflector columns are four, and the four reflector columns are respectively distributed around four sides of the fixed shaft frame.

[0017] Compared with the prior art, the utility model has the following beneficial effects:

[0018] 1. By setting the drive component, the wind power in the air drives the windward leaf, the windward leaf drives the worm to rotate, the worm engages the worm gear, the worm gear mobilizes the positive and negative lead screws, thereby mobilizing the moving frames on both sides to move simultaneously, and the movement of the moving frame and the rotation of the fixed shaft frame drive the birds, avoiding the stay of the birds, thereby ensuring the use of the vacuum circuit breaker on the primary and secondary fusion column.

[0019] 2. By setting the light reflection structure, the drive component arranged above the support frame is protected by the transparent cover and the cylinder cover, and under the cooperation of the gear and the rack, the sunlight is reflected by the transparent cover and the reflector column, the birds are driven to stay, the smooth transparent cover and the cylinder cover can also avoid the stay of the birds, not only the top surface of the vacuum circuit breaker case on the primary and secondary fusion column is protected, but also a good bird prevention effect is formed.

[0020] The specific embodiments of the utility model will be described in further detail below with reference to the drawings. DRAWINGS

[0021] In the drawings:

[0022] Figure 1 It is the whole schematic view of the utility model;

[0023] Figure 2 It is the drive component schematic view of the utility model;

[0024] Figure 3 It is the light reflection structure schematic view of the utility model;

[0025] Figure 4 It is the light reflection structure cross section schematic view of the utility model;

[0026] Figure 5 It is the shell schematic view of the utility model.

[0027] In the drawings: 10, support frame; 11, rack; 12, positive and negative lead screw; 13, worm gear; 14, worm; 15, rotating frame; 16, transparent cover; 17, moving frame; 18, fixed shaft frame; 19, reflector column; 20, fixed seat; 21, windward leaf; 22, cylinder cover; 23, slide; 24, bayonet; 25, gear. PREFERRED EMBODIMENT

[0028] In order to make the purpose, technical scheme and advantages of the utility model embodiment clearer, the technical scheme in the embodiment will be clearly and completely described below in combination with the drawings in the utility model embodiment, and the following embodiments are used to illustrate the utility model.

[0029] A bird repelling device, as shown in Figure 1 , Figure 2 , Figure 3 , Figure 4 and Figure 5 , comprising a support frame 10 fixedly arranged on the top surface of a vacuum circuit breaker case of a secondary fusion column; a driving assembly movably arranged above the support frame 10, the driving assembly comprising a rack 11, a reversible screw rod 12, a worm wheel 13, a worm 14, a wind-facing blade 21 and a gear 25, the gear 25 being drivingly arranged above the rack 11, the rack 11 being fixedly arranged on the top surface of the support frame 10, the reversible screw rod 12 and the worm 14 both being rotatably arranged in the support frame 10, the worm wheel 13 being fixedly arranged at the middle portion of the reversible screw rod 12, and the wind-facing blade 21 being fixedly arranged at the top portion of the worm 14; as shown in Figure 2 , the support frame 10 is a U-shaped square plate, two fixing seats 20 are symmetrically fixed in the support frame 10, the same reversible screw rod 12 is rotatably connected in the two fixing seats 20, the worm 14 is drivingly arranged on one side of the reversible screw rod 12, and a transparent cover 16 and a cylinder cover 22 are fixedly installed above the reversible screw rod 12; as shown in Figure 2 , the worm 14 is rotatably connected in the support frame 10, the worm 14 is fixedly connected with a cross-shaped rotating frame 15 on the top surface, one wind-facing blade 21 for guiding wind is fixedly connected to each side of the rotating frame 15, and the worm 14 is in meshing transmission with the worm wheel 13.

[0030] Specifically, in use, the device mainly utilizes the wind power in the air to drive the assembly, mainly in that the wind power drives the wind-facing blade 21, the wind-facing blade 21 drives the rotating frame 15 to rotate, the rotating frame 15 mobilizes the worm 14 to rotate between the support frame 10 and the transparent cover 16, at this time, the worm 14 drives the worm wheel 13 to rotate, the worm wheel 13 drives the reversible screw rod 12 to rotate, and the reversible screw rod 12 drives the moving frames 17 on both sides to move in the cylinder cover 22, the rotating wind-facing blade 21 and the moving moving frames 17 can both play a role in driving birds to stay.

[0031] As shown in Figure 1 , Figure 2 and Figure 5 , one cylinder cover 22 is symmetrically arranged on each side of the transparent cover 16, a bayonet 24 is clamped on the side of each cylinder cover 22 away from the transparent cover 16, the bayonet 24 corresponds to the shape of the fixing seat 20, the cylinder cover 22 is clamped and fixed to the fixing seat 20 through the bayonet 24, and the worm 14 is rotatably connected in the transparent cover 16; as shown in Figure 1 and Figure 5As shown, the transparent cover 16 and the bottom surface of the two cylinder covers 22 are fixedly provided with a same square plate, the square plate communicates with the transparent cover 16 and the two cylinder covers 22, and the transparent cover 16 and the two cylinder covers 22 are fixed to the inner bottom surface of the support frame 10 through the square plate; as Figure 3 and Figure 5 As shown, the two sides of the cylinder cover 22 are respectively provided with a slide 23, the slide 23 is slidably provided with a moving frame 17, the moving frame 17 is a U-shaped frame, the moving frame 17 is symmetrically provided with two, the two moving frames 17 are movably arranged at the two ends of the cylinder cover 22, the middle of the moving frame 17 is provided with a circular protrusion, and the circular protrusion is threadedly matched with the positive and negative screw rod 12; as Figure 1 、 Figure 3 and Figure 4 As shown, a rack 11 is fixedly arranged on the top surface of one side of the support frame 10, a gear 25 is rotatably arranged on the outer side of the moving frame 17, a fixed shaft frame 18 is rotatably arranged in the moving frame 17, four mirror columns 19 are arranged around the four sides of the fixed shaft frame 18, and the gear 25 is in transmission engagement with the rack 11; the light reflection structure is movably arranged between the driving assembly and the support frame 10, the light reflection structure comprises the transparent cover 16, the moving frame 17, the fixed shaft frame 18, the mirror columns 19 and the cylinder cover 22, the transparent cover 16 is fixedly arranged on one side of the cylinder cover 22, the cylinder cover 22 is fixedly arranged in the support frame 10 through bolts, the moving frame 17 is slidably arranged in the cylinder cover 22, the fixed shaft frame 18 and the mirror columns 19 are rotatably arranged in the moving frame 17, and the fixed shaft frame 18 is fixedly connected with the gear 25.

[0032] Specifically, the cylinder cover 22 is a semicircular cover structure, the circular protrusion in the moving frame 17 corresponds to the shape in the cylinder cover 22, in use, under the influence of wind, the windward blade 21 drives the rotating frame 15 to rotate, the rotating frame 15 mobilizes the transmission of the worm 14 and the worm wheel 13, the worm wheel 13 drives the positive and negative screw rod 12 to rotate, the positive and negative screw rod 12 drives the moving frames 17 on the two sides to move in the cylinder cover 22, in the moving process, the gear 25 is in engagement on the rack 11, at this time, the gear 25 drives the fixed shaft frame 18 and the four mirror columns 19 to rotate, the semispherical transparent cover 16 and the constantly rotating mirror columns 19 constantly reflect sunlight, and the smooth transparent cover 16 and the cylinder cover 22 can also avoid the birds to stay, not only the top surface of the first and second vacuum circuit breaker cases is protected, but also a good bird prevention effect is formed.

[0033] It can be understood that the utility model is described through some embodiments, and the person skilled in the art knows that various changes or equivalent replacements can be made to these features and embodiments without departing from the spirit and scope of the utility model. In addition, under the guidance of the utility model, these features and embodiments can be modified to adapt to specific conditions and materials without departing from the spirit and scope of the utility model. Therefore, the utility model is not limited by the specific embodiments disclosed herein, and all embodiments falling within the scope of the claims of the application belong to the scope protected by the utility model.

Claims

1. A bird deterring occupancy device, characterized in that, The utility model provides a kind of solar energy-driven light, including Support frame (10) is fixedly arranged on the top surface of the vacuum circuit breaker cabinet of a secondary fusion column; Driving assembly is movably arranged above support frame (10), and driving assembly includes rack (11), positive and negative screw rod (12), worm wheel (13), worm (14), windward leaf (21) and gear (25), gear (25) is drivingly arranged above rack (11), rack (11) is fixedly arranged on the top surface of support frame (10), positive and negative screw rod (12) and worm (14) are rotatably arranged in support frame (10), worm wheel (13) is fixedly arranged in the middle of positive and negative screw rod (12), windward leaf (21) is fixedly arranged on the top of worm (14); Reflective structure is movably arranged between driving assembly and support frame (10), and reflective structure includes transparent cover (16), moving frame (17), fixed shaft frame (18), mirror column (19) and cylinder cover (22), transparent cover (16) is fixedly arranged on the side of cylinder cover (22), cylinder cover (22) is fixedly arranged in support frame (10) by bolt, moving frame (17) is slidingly arranged in cylinder cover (22), fixed shaft frame (18) and mirror column (19) are rotatably arranged in moving frame (17), and fixed shaft frame (18) is fixedly connected with gear (25).

2. A bird deterrent occupancy device according to claim 1, wherein, The support frame (10) is a U-shaped square plate, two fixed seats (20) are symmetrically fixed in the support frame (10), the same positive and negative screw rod (12) is rotatably connected in the two fixed seats (20), the worm (14) is drivingly arranged on one side of the positive and negative screw rod (12), and the transparent cover (16) and the cylinder cover (22) are fixedly installed above the positive and negative screw rod (12).

3. A bird deterring occupancy device according to claim 1, wherein, The worm (14) is rotatably connected in the support frame (10), the cross-shaped rotating frame (15) is fixedly connected to the top surface of the worm (14), the windward leaf (21) for guiding wind is fixedly connected to four sides of the rotating frame (15) respectively, and the worm (14) is engaged with the worm wheel (13) in transmission.

4. A bird deterring occupancy device according to claim 2, wherein, The two cylinder covers (22) are symmetrically arranged on the two sides of the transparent cover (16), the clamping hole (24) is formed in the side, away from the transparent cover (16), of the two cylinder covers (22), the clamping hole (24) corresponds to the shape of the fixed seat (20), the cylinder cover (22) is clamped with the fixed seat (20) through the clamping hole (24), and the worm (14) is rotatably connected in the transparent cover (16).

5. A bird deterring occupancy device according to claim 4, wherein, The bottom surface of the transparent cover (16) and the two cylinder covers (22) is fixedly provided with the same square plate, the square plate is communicated with the transparent cover (16) and the two cylinder covers (22), and the transparent cover (16) and the two cylinder covers (22) are fixed with the inner bottom surface of the support frame (10) through the square plate.

6. A bird deterrent occupancy device according to claim 1, wherein, Two sides of the cylinder cover (22) are respectively provided with a slide (23), the slide (23) is slidably provided with a moving frame (17), the moving frame (17) is a U-shaped frame, the moving frame (17) is symmetrically provided with two, two moving frames (17) are movably arranged at two ends of the cylinder cover (22), the middle of the moving frame (17) is provided with a circular protrusion, the circular protrusion is threadedly matched with a positive and negative screw rod (12).

7. A bird deterrent occupancy device according to claim 1, wherein, One side top surface of the support frame (10) is fixedly provided with a rack (11), one side of the outer portion of the moving frame (17) is rotatably provided with a gear (25), the fixed shaft frame (18) is rotatably arranged in the moving frame (17), the reflector column (19) is provided with four, four reflector columns (19) are respectively distributed around four sides of the fixed shaft frame (18), and the gear (25) is in transmission engagement with the rack (11).

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