Bird prevention thorn convenient to install

Abstract

The utility model discloses an anti-bird thorn convenient to install, which relates to the technical field of power transmission safety protection and comprises a fixing plate, a steel thorn is fixedly arranged on the top surface of the fixing plate, a connecting rod is fixedly arranged on the bottom surface of the fixing plate, a shifting plate is arranged in the connecting rod in a sliding manner, a fixing rod is fixedly arranged on the top surface of the shifting plate, and the steel thorn is fixedly arranged on the top surface of the fixing rod. A lifting plate is fixedly arranged on the top face of the fixing rod, a guide rod is hinged to the upper portion of the lifting plate, a contact block is arranged on the upper portion of the fixing plate, the guide rod is hinged to one side of the contact block, a groove is formed in the connecting rod, the shifting plate is arranged in the groove in a sliding mode, and the fixing rod pushes the lifting plate to ascend by pushing the shifting plate. According to the bending device for the steel thorns, the first spring is extruded, the lifting plate is promoted to slide into the fixing plate, meanwhile, under the action of the guide rod, the contact block slides above the fixing plate and pushes the steel thorns to be bent, then all the steel thorns can be bent at the same time, and the bending efficiency of the steel thorns is improved.

Description

Technical Field

[0001] This utility model relates to the field of power transmission safety protection technology, specifically to a bird spike that is easy to install. Background Technology

[0002] Bird spikes are products specifically designed to prevent birds from nesting on power towers and transmission lines. They are typically installed on the upper part of the crossarm of the tower, effectively preventing birds from fighting, perching, and nesting directly above the porcelain insulator strings of the conductors, thereby ensuring uninterrupted power supply and reducing the occurrence of power outages.

[0003] However, existing methods of installing bird spikes on power transmission towers typically involve manually prying each spike outward to form an umbrella shape, which is slow, reduces installation efficiency, and increases the risk of worker injury. To address these issues, the inventor proposes an easy-to-install bird spike design. Utility Model Content

[0004] To address the problem that installation is slow because the steel spikes are usually manually pried open one by one to form an umbrella shape, the purpose of this invention is to provide a bird spike that is easy to install.

[0005] To solve the above-mentioned technical problems, this utility model adopts the following technical solution: a bird spike that is easy to install, comprising a fixing plate, a steel spike fixedly provided on the top surface of the fixing plate, a connecting rod fixedly provided on the bottom surface of the fixing plate, a lever plate slidably provided inside the connecting rod, a fixing rod fixedly provided on the top surface of the lever plate, a lifting plate fixedly provided on the top surface of the fixing rod, a guide rod hinged above the lifting plate, a contact block provided above the fixing plate, the guide rod hinged to one side of the contact block, a groove provided inside the connecting rod, and the lever plate slidably provided in the groove. Furthermore, a first spring is fixedly connected between the groove and the lever plate. First, the U-shaped frame is placed on the surface of the tower crossarm. At this time, the U-shaped frame is tightly attached to the surface of the tower crossarm. Then, the positioning plate is pulled, so that the pull rod slides on the outer surface of the limiting ring. At the same time, the second spring is squeezed. Then, the baffle is rotated, so that the baffle closes the notch of the U-shaped frame. At the same time, the pull rod slides inside the U-shaped frame. When the insertion rod is aligned with the slot, the positioning plate is released, the second spring returns to its original position, and the pull rod drives the positioning plate to return to its original position, so that the insertion rod can be inserted into the slot. This facilitates the rapid installation of the steel spikes and improves the installation efficiency.

[0006] By pushing the lever, the fixed rod pushes the lifting plate upward and squeezes the first spring, causing the lifting plate to slide into the fixed plate. At the same time, under the action of the guide rod, the contact block slides above the fixed plate and pushes the steel spikes to bend. After the steel spikes are bent, they will not automatically return to their original position, thus enabling all steel spikes to be bent at the same time, improving the bending efficiency of the steel spikes.

[0007] Preferably, a first ear seat is fixedly provided on the top surface of the lifting plate, one end of the guide rod is hinged in the first ear seat, a second ear seat is fixedly provided on one side of the contact block, the end of the guide rod away from the first ear seat is hinged in the second ear seat, a T-shaped groove is provided in the fixed plate, a T-shaped slider is fixedly provided on the bottom surface of the contact block, and the T-shaped slider is slidably disposed in the T-shaped groove.

[0008] Preferably, a U-shaped frame is fixedly provided on the bottom surface of the connecting rod, a baffle is hinged inside the U-shaped frame, a pull rod is movably inserted into the baffle, a positioning plate is fixedly provided on the top of the pull rod, an insert rod is fixedly provided on the bottom surface of the positioning plate, the insert rod is movably inserted into the U-shaped frame, a limiting groove is provided in the baffle, a limiting ring is fixedly provided at the bottom end of the pull rod, the limiting ring is slidably disposed in the limiting groove, a second spring is fixedly connected between the limiting groove and the limiting ring, a slot is provided in the U-shaped frame, and the insert rod is movably inserted into the slot.

[0009] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0010] 1. In this utility model, by pushing the lever, the fixed rod pushes the lifting plate to rise and squeezes the first spring, causing the lifting plate to slide into the fixed plate. At the same time, under the action of the guide rod, the contact block slides above the fixed plate and pushes the steel spikes to bend, thereby enabling all steel spikes to bend at the same time and improving the bending efficiency of the steel spikes.

[0011] 2. In this utility model, when the insertion rod is aligned with the slot, the positioning plate is released, the second spring returns to its original position, causing the pull rod to drive the positioning plate to return to its original position, thereby allowing the insertion rod to be inserted into the slot, which facilitates the quick installation of the steel spikes and improves the installation efficiency. Attached Figure Description

[0012] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0013] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0014] Figure 2 This is a partial cross-sectional view of the fixing plate of this utility model;

[0015] Figure 3 This is a schematic diagram of the connecting rod structure of this utility model;

[0016] Figure 4This is a schematic diagram of the U-shaped plate structure of this utility model;

[0017] Figure 5 This is a partial cross-sectional view of the baffle structure of this utility model.

[0018] Figure 6 This utility model Figure 2 Enlarged structural diagram at point A in the middle.

[0019] In the diagram: 1. Fixed plate; 101. T-shaped groove; 11. Steel spike; 2. Connecting rod; 201. Groove; 21. Paddle plate; 22. Fixed rod; 23. First spring; 24. Lifting plate; 25. First ear seat; 26. Guide rod; 27. Second ear seat; 28. Contact block; 29. ​​T-shaped slider; 3. U-shaped frame; 301. Slot; 31. Baffle; 311. Limiting groove; 32. Limiting ring; 33. Pull rod; 34. Second spring; 35. Positioning plate; 36. Insert rod. Detailed Implementation

[0020] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0021] Example: Figure 1-6 As shown, this utility model provides an easy-to-install bird spike, including a fixing plate 1, a steel spike 11 fixedly mounted on the top surface of the fixing plate 1, a connecting rod 2 fixedly mounted on the bottom surface of the fixing plate 1, a sliding plate 21 slidably mounted inside the connecting rod 2, a fixing rod 22 fixedly mounted on the top surface of the sliding plate 21, a lifting plate 24 fixedly mounted on the top surface of the fixing rod 22, a guide rod 26 hinged above the lifting plate 24, a contact block 28 above the fixing plate 1, the guide rod 26 hinged to one side of the contact block 28, and a recessed part inside the connecting rod 2. The groove 201 and the lever 21 are slidably disposed in the groove 201. A first spring 23 is fixedly connected between the groove 201 and the lever 21. By pushing the lever 21, the fixed rod 22 pushes the lifting plate 24 up and squeezes the first spring 23, causing the lifting plate 24 to slide into the fixed plate 1. At the same time, under the action of the guide rod 26, the contact block 28 slides above the fixed plate 1 and pushes the steel spikes 11 to bend. Thus, all steel spikes 11 can be bent at the same time, improving the bending efficiency of the steel spikes 11.

[0022] The top surface of the lifting plate 24 is fixedly provided with a first ear seat 25, one end of the guide rod 26 is hinged in the first ear seat 25, one side of the contact block 28 is fixedly provided with a second ear seat 27, the end of the guide rod 26 away from the first ear seat 25 is hinged in the second ear seat 27, a T-shaped slide groove 101 is provided in the fixed plate 1, and a T-shaped slider 29 is fixedly provided on the bottom surface of the contact block 28. The T-shaped slider 29 is slidably disposed in the T-shaped slide groove 101.

[0023] By adopting the above technical solution, when the lifting plate 24 rises, it causes one end of the guide rod 26 to rotate hingedly in the first ear seat 25 and the other end to rotate hingedly in the second ear seat 27, thereby causing the contact block 28 to drive the T-shaped slider 29 to slide in the T-shaped groove 101, so that the contact block 28 can contact the steel spike 11.

[0024] A U-shaped frame 3 is fixedly provided on the bottom surface of the connecting rod 2. A baffle 31 is hinged inside the U-shaped frame 3. A pull rod 33 is movably inserted into the baffle 31. A positioning plate 35 is fixedly provided on the top of the pull rod 33. An insert rod 36 is fixedly provided on the bottom surface of the positioning plate 35. The insert rod 36 is movably inserted into the U-shaped frame 3. A limiting groove 311 is provided in the baffle 31. A limiting ring 32 is fixedly provided at the bottom end of the pull rod 33. The limiting ring 32 is slidably provided in the limiting groove 311. A second spring 34 is fixedly connected between the limiting groove 311 and the limiting ring 32. A slot 301 is provided in the U-shaped frame 3. The insert rod 36 is movably inserted into the slot 301.

[0025] By adopting the above technical solution, the U-shaped frame 3 and the baffle 31 are connected by a hinge. The U-shaped frame 3 is fitted onto the surface of the tower crossarm, at which point the U-shaped frame 3 is tightly attached to the surface of the tower crossarm. Then, the positioning plate 35 is pulled, so that the pull rod 33 slides on the outer surface of the limiting ring 32, while the second spring 34 is squeezed. Then, the baffle 31 is rotated, so that the baffle 31 closes the notch of the U-shaped frame 3. At the same time, the pull rod 33 slides inside the U-shaped frame 3. When the insertion rod 36 is aligned with the slot 301, the positioning plate 35 is released, the second spring 34 is reset, and the pull rod 33 drives the positioning plate 35 to reset, thereby allowing the insertion rod 36 to be inserted into the slot 301. This facilitates the quick installation of the steel spike 11 and improves the installation efficiency.

[0026] Working principle: First, the U-shaped frame 3 is placed on the surface of the tower crossarm. At this time, the U-shaped frame 3 is in close contact with the surface of the tower crossarm. Then, the positioning plate 35 is pulled, so that the pull rod 33 slides on the outer surface of the limiting ring 32, while squeezing the second spring 34. Then, the baffle 31 is rotated, so that the baffle 31 closes the notch of the U-shaped frame 3. At the same time, the pull rod 33 slides inside the U-shaped frame 3. When the insertion rod 36 is aligned with the slot 301, the positioning plate 35 is released, the second spring 34 is reset, and the pull rod 33 drives the positioning plate 35 to reset, so that the insertion rod 36 is inserted into the slot 301, which facilitates the quick installation of the steel spike 11 and improves the installation efficiency.

[0027] By pushing the lever 21, the fixed rod 22 pushes the lifting plate 24 upward and squeezes the first spring 23, causing the lifting plate 24 to slide into the fixed plate 1. At the same time, under the action of the guide rod 26, the contact block 28 slides above the fixed plate 1 and pushes the steel spikes 11 to bend. After the steel spikes 11 are bent, they will not automatically return to their original position, thus enabling all steel spikes 11 to be bent at the same time, improving the bending efficiency of the steel spikes 11.

[0028] Obviously, those skilled in the art can make various modifications and variations to this utility model without departing from its spirit and scope. Therefore, if these modifications and variations fall within the scope of the claims of this utility model and their equivalents, this utility model also intends to include these modifications and variations.

Claims

1. A bird spike that is easy to install, comprising a fixing plate (1), characterized in that: The top surface of the fixed plate (1) is fixed with steel spikes (11), the bottom surface of the fixed plate (1) is fixed with a connecting rod (2), a lever (21) is slidably provided inside the connecting rod (2), a fixed rod (22) is fixedly provided on the top surface of the lever (21), a lifting plate (24) is fixedly provided on the top surface of the fixed rod (22), a guide rod (26) is hinged above the lifting plate (24), a contact block (28) is provided above the fixed plate (1), and the guide rod (26) is hinged to one side of the contact block (28).

2. The bird spike that is easy to install as described in claim 1, characterized in that, The connecting rod (2) has a groove (201) inside, the lever (21) is slidably disposed in the groove (201), and a first spring (23) is fixedly connected between the groove (201) and the lever (21).

3. The bird spikes that are easy to install as described in claim 1, characterized in that, The top surface of the lifting plate (24) is fixedly provided with a first ear seat (25), and one end of the guide rod (26) is hinged in the first ear seat (25).

4. The bird spike that is easy to install as described in claim 3, characterized in that, A second ear seat (27) is fixedly provided on one side of the contact block (28), and the end of the guide rod (26) away from the first ear seat (25) is hinged in the second ear seat (27).

5. A bird spike that is easy to install as described in claim 1, characterized in that, The fixed plate (1) has a T-shaped groove (101) inside, and the bottom surface of the contact block (28) is fixed with a T-shaped slider (29), which slides in the T-shaped groove (101).

6. The bird spikes that are easy to install as described in claim 1, characterized in that, A U-shaped frame (3) is fixedly provided on the bottom surface of the connecting rod (2). A baffle (31) is hinged inside the U-shaped frame (3). A pull rod (33) is movably inserted inside the baffle (31). A positioning plate (35) is fixedly provided at the top of the pull rod (33). An insertion rod (36) is fixedly provided on the bottom surface of the positioning plate (35). The insertion rod (36) is movably inserted inside the U-shaped frame (3).

7. A bird spike that is easy to install as described in claim 6, characterized in that, A limiting groove (311) is provided in the baffle (31), and a limiting ring (32) is fixedly provided at the bottom end of the pull rod (33). The limiting ring (32) is slidably disposed in the limiting groove (311), and a second spring (34) is fixedly connected between the limiting groove (311) and the limiting ring (32).

8. A bird spike that is easy to install as described in claim 6, characterized in that, The U-shaped frame (3) has a slot (301) inside, and the insertion rod (36) is movably inserted into the slot (301).

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