Pre-unfolded break-free bird-preventing thorn
By designing a pre-expanded, beating-free bird thorn-proof, and using components such as L-shaped base and universal rotary structure base, the function of no need to close the bird thorn during inspection and defect removal is achieved, solving the problem of inefficient operation and maintenance of existing bird thorn-proof operation and maintenance, and improving work efficiency and safety.
Patent Information
- Application Number
- CN202422010549.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-20
- Publication Date
- 2025-06-03
- Estimated Expiration
- 2034-08-20
AI Technical Summary
The existing bird-proof thorns are difficult to quickly expand and collect during inspection and defect removal, resulting in increased operation and maintenance costs and inefficient work efficiency.
A pre-expanded beating-free bird-breathing anti-breathing is designed, and a combination structure of an L-shaped base, a universal rotating structure base, a rotating shaft, a bird-resistant mechanism, a sleeve, a mounting plate, a first needle-punch, a connecting ring, a connecting shaft, a tilting shaft, a limiting sleeve and a pin shaft are used to allow the tilting shaft and a bird-resistant mechanism to rotate horizontally during inspection and deficiencies, avoiding the need for closing and unfolding.
It is possible to make a clearance for operation and maintenance personnel without closing the bird thorns during inspection and elimination, which improves work efficiency, reduces labor costs, and automatically resets after operation and inspection, avoiding the tedious process of repeated manual development.
Smart Images
Figure CN222929111U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of bird-related fault prevention devices, and more specifically, particularly relates to a pre-expanded, break-free bird-proof spike. Background Art
[0002] In recent years, with the continuous improvement of people's environmental awareness, the vigorous implementation of the national "returning farmland to forest" policy and the popularization of animal protection laws, the bird population has continued to increase. However, the increase in the bird population poses an increasing threat to the safe operation of power transmission and transformation equipment in the power grid. Bird spikes are a device used to prevent birds from staying and nesting on buildings or other facilities. It usually consists of a series of sharp or difficult-to-land components.
[0003] Since anti-bird spikes are usually installed on power transmission and transformation equipment such as power towers, it is easy for inspection and fault elimination workers to have nowhere to step during the inspection and fault elimination process. In particular, the needle plate must be removed before the next step of the operation can be carried out, which makes fault elimination difficult and increases the operation and maintenance costs. In addition, since the bird spikes are in an unfolded state, the workers need to squat or half squat, stretch their arms forward as much as possible to avoid being pricked by the needles, and then hold the retraction ring or retraction tube and pull it upward to achieve the purpose of retracting the bird spikes. In addition, when returning after inspection and fault elimination, the workers also need to manually unfold the retracted bird spikes again, which is almost a repeated installation, which is time-consuming and labor-intensive.
[0004] Therefore, in view of this, the existing structure and defects are studied and improved, and a pre-deployed free-breaking bird-proof thorn is provided, in order to achieve a more practical purpose. Utility Model Content
[0005] In order to solve the above technical problems, the utility model provides a pre-deployed free-breaking bird-proof spike, which is achieved by the following specific technical means:
[0006] A pre-deployed, non-breaking bird-proof spike comprises an L-shaped base, a universal rotating structure base is installed on the top of the L-shaped base, a rotating shaft is installed on the top of the universal rotating structure base, a bird-proof mechanism is sleeved on the circumference of the rotating shaft, a connecting shaft is installed on the top of the rotating shaft, a pin is installed on the top of the connecting shaft, a tilting shaft is installed on the top of the connecting shaft, and the tilting shaft is hinged on the top of the connecting shaft through the pin, and a limiting shaft sleeve is sleeved on the circumference of the tilting shaft.
[0007] Furthermore, the diameter of the connecting shaft is smaller than the diameter of the rotating shaft.
[0008] Furthermore, the anti-bird-wading mechanism includes a sleeve sleeved on a rotating shaft, a mounting plate is mounted on the peripheral side of the sleeve, a plurality of first needles are mounted on the surface of the mounting plate, and the plurality of first needles are in the shape of radial hemispherical bodies.
[0009] Furthermore, a connecting ring is installed at the bottom end of the sleeve, and the connecting ring is in the shape of a horn with a smaller upper part and a larger lower part.
[0010] Furthermore, the diameter of the connecting shaft is the same as that of the tilting shaft.
[0011] Furthermore, the horizontal length of the pin shaft is less than the diameter of the connecting shaft.
[0012] Furthermore, a limit cap is installed at the top end of the tilting shaft, and a second acupuncture needle is installed at the top end of the limit cap.
[0013] Compared with the prior art, the utility model has the following beneficial effects:
[0014] For the pre-deployed and non-breakable anti-bird thorn in the utility model, through the coordinated use of the L-shaped base, the universal rotating structure base, the rotating shaft, the anti-wading bird mechanism, the sleeve, the mounting disc, the first acupuncture needle, the connecting ring, the connecting shaft, the tilting shaft, the limit bushing and the pin shaft, it is convenient to hold the anti-wading bird mechanism and lift it during inspection and defect elimination, and at the same time drive the limit bushing to move upward and away from the connecting shaft, so that the hinge joint between the connecting shaft and the tilting shaft is released from the constrained state, then the tilting shaft can be laid down and horizontally rotated as required, and the channel can be vacated for the operation and maintenance defect elimination personnel without retracting the acupuncture needles, thus solving the problems that it is time-consuming and laborious to retract the bird thorns and it is easy to be stabbed during operation and maintenance defect elimination operations, improving the work efficiency of operation and maintenance defect elimination operations, and reducing the labor cost.
[0015] For the pre-deployed and non-breakable anti-bird thorn in the utility model, through the coordinated use of the L-shaped base, the universal rotating structure base, the rotating shaft, the anti-wading bird mechanism, the sleeve, the mounting disc, the first acupuncture needle, the connecting ring, the connecting shaft, the tilting shaft, the limit bushing, the pin shaft and the limit cap, it is convenient to lift the tilting shaft when returning after operation and maintenance defect elimination, so that the anti-wading bird mechanism and the limit bushing move downward and reset respectively to restore the operating state, avoiding repeated manual deployment, thus solving the problem of repeated installation, effectively shortening the line repair time, and improving the safety, timeliness and effectiveness of the emergency repair operation at the fault site. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 is a perspective view schematic diagram of the utility model.
[0017] Figure 2 is a front view schematic diagram of the utility model.
[0018] Figure 3 is a front view sectional schematic diagram of the utility model.
[0019] Figure 4 is a front view schematic diagram of the utility model in the inspection and defect elimination state.
[0020] Figure 5 is the enlarged schematic view of part A in Figure 3 the present utility model.
[0021] Figure 6 is the enlarged schematic view of part B in Figure 3 the present utility model.
[0022] In the figure, the corresponding relationship between the component names and the drawing reference numbers is as follows:
[0023] 1. L-shaped base; 2. Universal rotating structure base; 3. Rotating shaft; 4. Anti-bird intrusion mechanism; 401. Sleeve; 402. Mounting plate; 403. First acupuncture needle; 404. Connecting ring; 5. Connecting shaft; 6. Tilting shaft; 7. Limit shaft sleeve; 8. Pin shaft; 9. Limit cap; 10. Second acupuncture needle. Specific embodiments
[0024] The following further describes in detail the embodiments of the present utility model in conjunction with the drawings and examples. The following examples are used to illustrate the present utility model, but cannot be used to limit the scope of the present utility model.
[0025] In the description of the present utility model, unless otherwise specified, "a plurality of" means two or more; the orientation or positional relationships indicated by the terms "upper", "lower", "left", "right", "inner", "outer", "front end", "rear end", "head", "tail", etc. are based on the orientation or positional relationships shown in the drawings, and are only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be construed as a limitation of the present utility model. In addition, the terms "first", "second", "third", etc. are only used for descriptive purposes and cannot be construed as indicating or implying relative importance.
[0026] In the description of the present utility model, it should be noted that unless otherwise clearly specified and defined, the terms "connected" and "connected" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances. Example
[0027] As shown in Figure 1 to Figure 6 shown:
[0028] The utility model provides a pre-deployed and non-breakable anti-bird thorn, which includes an L-shaped base 1. At the top of the L-shaped base 1, a universal rotating structure base 2 is installed. At the top of the universal rotating structure base 2, a rotating shaft 3 is installed. A bird-preventing mechanism 4 is sleeved on the periphery of the rotating shaft 3. At the top of the rotating shaft 3, a connecting shaft 5 is installed. At the top of the connecting shaft 5, a pin shaft 8 is installed. At the top of the connecting shaft 5, a tilting shaft 6 is installed, and the tilting shaft 6 is hinged to the top of the connecting shaft 5 through the pin shaft 8. A limiting shaft sleeve 7 is sleeved on the periphery of the tilting shaft 6. Under normal working conditions, the bottom end of the limiting shaft sleeve 7 is in contact with the top end of the rotating shaft 3, and the hinge between the connecting shaft 5 and the tilting shaft 6 is located inside the limiting shaft sleeve 7, so as to be able to restrict the bending and tilting part. At this time, under the action of gravity, the bird-preventing mechanism 4 is located below the rotating shaft 3 and can normally carry out anti-bird work. In the inspection and defect elimination state, the staff can move the limiting shaft sleeve 7 and the bird-preventing mechanism 4 to the upper part of the tilting shaft 6 and ensure that the bird-preventing mechanism 4 does not restrict the hinge between the connecting shaft 5 and the tilting shaft 6. At this time, the tilting shaft 6 together with the bird-preventing mechanism 4 can be bent 90°, and after being laid down, it can be rotated 360 degrees in the horizontal direction, creating a passage for the operation and inspection personnel.
[0029] Wherein, the diameter of the connecting shaft 5 is smaller than that of the rotating shaft 3, so that the rotating shaft 3 can limit the downward movement position of the limiting shaft sleeve 7.
[0030] Wherein, the bird-preventing mechanism 4 includes a sleeve 401 sleeved on the rotating shaft 3. On the periphery of the sleeve 401, a mounting plate 402 is installed. On the surface of the mounting plate 402, a number of first needles 403 are installed, and the number of first needles 403 is in a radially radiating hemispherical shape. The mounting plate 402 and the number of first needles 403 are integrally formed. According to the design, the distance between each needle is uniformly radiating and standardized, and the needle distribution is uniform, without gaps and hollow phenomena, thus solving the problem that the installation and deployment of bird thorns cannot be standardized.
[0031] Wherein, at the bottom end of the sleeve 401, a connecting ring 404 is installed. The connecting ring 404 is in the shape of a trumpet with a smaller upper part and a larger lower part, which is convenient for passing through the connecting shaft 5 and the rotating shaft 3 when the bird-preventing mechanism 4 moves downward.
[0032] Wherein, the diameter of the connecting shaft 5 is the same as that of the tilting shaft 6.
[0033] Wherein, the horizontal length of the pin shaft 8 is smaller than the diameter of the connecting shaft 5, which is convenient for the sleeve 401 and the limiting shaft sleeve 7 to slide over.
[0034] Wherein, at the top end of the tilting shaft 6, a limiting cap 9 is installed. At the top end of the limiting cap 9, a second needle 10 is installed to prevent the limiting shaft sleeve 7 from exceeding the displacement and disengaging from the tilting shaft 6. On the outer top of the limiting cap 9, a second needle 10 is fixedly connected in the vertical direction. The needle distribution is uniform, without gaps and hollow phenomena, and no new potential hazard points for bird-related faults will be formed, avoiding the recurrence of bird-related faults.
[0035] The working principle of this embodiment: when installing the pre-deployed, free-to-break anti-bird thorn, the staff can fix the device at the specified position through the L-shaped base 1. Under normal working conditions, the bottom end of the limiting sleeve 7 is in contact with the top end of the rotating shaft 3, and the hinge between the connecting shaft 5 and the tipping shaft 6 is located in the limiting sleeve 7, so that the bent and tipping parts can be constrained. At this time, the anti-bird mechanism 4 is located at the lower part of the rotating shaft 3 under the action of gravity, and can perform normal bird prevention work. Under the inspection and defect elimination state, the staff can move the limiting sleeve 7 and the anti-bird mechanism 4 to the upper part of the tipping shaft 6, and ensure that the anti-bird mechanism 4 will not constrain the At the hinge between the connecting shaft 5 and the tipping shaft 6, the tipping shaft 6 together with the anti-bird-wading mechanism 4 can be bent 90°, and can be rotated 360 degrees in the horizontal direction after being tilted down, thus making room for the operation and inspection personnel. In addition, the anti-bird-wading mechanism 4 is pre-expanded through molding, which is both standard and normative, and does not require manual opening. Compared with traditional bird thorns, it saves installation costs and avoids the hidden danger of inadequate construction that helps birds build nests. It is maintenance-free, has high coverage, and is free of hollowness, eccentricity, and gaps. It has many advantages, such as being economical, durable, weather-resistant, providing long-term benefits from one-time installation, having huge economic and social benefits, and being suitable for large-scale promotion.
[0036] The embodiments of the present invention are provided for the purpose of illustration and description, and are not intended to be exhaustive or to limit the present invention to the disclosed forms. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiments are selected and described to better illustrate the principles and practical applications of the present invention, and to enable those of ordinary skill in the art to understand the present invention and thereby design various embodiments with various modifications suitable for specific purposes.
Claims
1. A pre-deployed, non-breaking bird-proof spike, comprising an L-shaped base (1), characterized in that: A universal rotating structure base (2) is installed at the top of the L-shaped base (1), a rotating shaft (3) is installed at the top of the universal rotating structure base (2), a bird-proofing mechanism (4) is sleeved around the rotating shaft (3), a connecting shaft (5) is installed at the top of the rotating shaft (3), a pin shaft (8) is installed at the top of the connecting shaft (5), a tilting shaft (6) is installed at the top of the connecting shaft (5), and the tilting shaft (6) is hinged to the top of the connecting shaft (5) via the pin shaft (8), and a limiting shaft sleeve (7) is sleeved around the tilting shaft (6).
2. The pre-expanded, no-break type bird-proof spike according to claim 1, characterized in that: The diameter of the connecting shaft (5) is smaller than the diameter of the rotating shaft (3).
3. The pre-expanded, no-break type bird-proof spike according to claim 1, characterized in that: The bird-proofing mechanism (4) comprises a sleeve (401) sleeved on a rotating shaft (3), a mounting plate (402) being mounted on the circumference of the sleeve (401), a plurality of first needles (403) being mounted on the surface of the mounting plate (402), and the plurality of first needles (403) being in the shape of radial hemispheres.
4. The pre-expanded, no-break type bird-proof spike according to claim 3, characterized in that: A connecting ring (404) is installed at the bottom end of the sleeve (401), and the connecting ring (404) is in a trumpet shape that is smaller at the top and larger at the bottom.
5. The pre-expanded, no-break type bird-proof spike according to claim 1, characterized in that: The diameter of the connecting shaft (5) is the same as the diameter of the tipping shaft (6).
6. The pre-expanded, no-break type bird-proof spike according to claim 1, characterized in that: The horizontal length of the pin shaft (8) is smaller than the diameter of the connecting shaft (5).
7. The pre-expanded, no-break type bird-proof spike according to claim 1, characterized in that: A limit cap (9) is installed at the top end of the tipping shaft (6), and a second needle (10) is installed at the top end of the limit cap (9).