Electric power iron tower protection device

Abstract

The utility model relates to the technical field of iron tower protection, in particular to an electric iron tower protection device which comprises a protection frame, a protection rod is fixedly connected to the surface of the protection frame, a buffering mechanism is arranged on the surface of the protection frame, the buffering mechanism comprises a movable rod, the movable rod is connected to the surface of the protection frame in a sliding mode, and the movable rod is fixedly connected to the protection frame. And one end of the movable rod is fixedly connected with a connecting rod, the other end of the movable rod is fixedly connected with a buffer plate, and the surface of the protective frame is fixedly connected with a buffer spring. The impact force generated when the buffer plate moves towards the protective frame is relieved through the buffer springs, so that the protective fence is prevented from being damaged by impact, the buffer plate returns to the original position under the elastic force action of the buffer springs after impact is completed, the protective fence is prevented from being damaged by impact through buffering of the buffer plate on the protective fence, and the protective fence is prevented from being damaged by impact. And the maintenance cost of the protective fence is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of iron tower protection, in particular to a power iron tower protection device. Background Art

[0002] Power towers are important structures used to support and erect conductors, lightning arresters and other accessories of power facilities. They are crucial to the stable operation and safety of the power system. Power towers are widely distributed between rural and urban areas because they can carry high-voltage transmission lines and transmit electricity from power stations to various places, including rural areas and urban residential areas.

[0003] When the power tower is in operation, high voltage current will pass through, which is very dangerous. Therefore, protective fences will be installed around the power tower. However, in some rural areas, wild beasts often appear and hit the protective fences, causing damage to the protective fences, greatly increasing the maintenance cost of the protective fences. Utility Model Content

[0004] The purpose of the utility model is to provide a power tower protection device to solve the problem raised in the above background technology that in some rural areas, wild beasts often appear and collide with protective fences, causing damage to the protective fences and greatly increasing the maintenance cost of the protective fences.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions, a power tower protection device: comprising a protection frame, a protection rod is fixedly connected to the surface of the protection frame, a buffer mechanism is arranged on the surface of the protection frame, the buffer mechanism comprises a movable rod, the movable rod is slidably connected to the surface of the protection frame, one end of the movable rod is fixedly connected to a connecting rod, the other end of the movable rod is fixedly connected to a buffer plate, a buffer spring is fixedly connected to the surface of the protection frame, the top of the buffer plate is fixedly connected to a top plate, a serrated bar is fixedly connected to the surface of the buffer plate, and a reinforcing rib is fixedly connected to the surface of the buffer plate.

[0006] Preferably, an adjustment mechanism is provided on the surface of the protective frame, and the adjustment mechanism includes a screw, which is rotatably connected to the surface of the protective frame, a knob is fixedly connected to the surface of the screw, a square nut is threadedly connected to the surface of the screw, an oblique brace is fixedly connected to the surface of the square nut, and a support block is fixedly connected to the surface of the oblique brace.

[0007] Preferably, a guide hole is opened on the surface of the protective frame, and the movable rod slides on the guide hole of the protective frame. The movable rods are provided in multiple groups, and the movable rods are linearly and evenly arranged on the protective frame.

[0008] Preferably, one end of the buffer spring away from the protective frame is fixedly connected to a buffer plate, the buffer plate and the connecting rod slide on the surface of the protective frame through a movable rod, and the buffer plate drives the top plate and the sawtooth bar to slide on the protective frame.

[0009] Preferably, the top plate is in a "V" shape, the sawtooth bars are provided in multiple groups, and the multiple groups of sawtooth bars are linearly and evenly arranged, and the reinforcing ribs are fixedly connected to the surface of the sawtooth bars.

[0010] Preferably, a guide groove is provided on the surface of the protective frame, the screw rod rotates on the guide groove of the protective frame, and the square nut slides on the guide groove of the protective frame through the rotation of the screw rod.

[0011] Preferably, the diagonal brace is slid and lifted on the surface of the protective frame through a square nut, and the diagonal brace drives the support block to be lifted and lifted synchronously on the protective frame.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] 1. With this protective device, when the beast hits the buffer plate, it will first contact the serrated bar at the bottom of the buffer plate, so that the beast will not continue to hit after feeling pain. The reinforcing ribs ensure the stability of the serrated bar on the buffer plate. When the impacted buffer plate drives the movable rod to slide on the protective frame, the buffer spring slows down the impact force of the buffer plate moving toward the protective frame, thereby preventing the protective fence from being damaged by the impact. After the impact, the buffer plate returns to its original position under the elastic force of the buffer spring. The buffer plate buffers the protective fence, thereby preventing the protective fence from being damaged by the impact and reducing the maintenance cost of the protective fence.

[0014] 2. When installing the protective fence on a slope, the protective device rotates the knob to rotate the screw on the protective frame. The rotation of the screw drives the square nut to slide and rise and fall on the guide groove of the protective frame. The screw drives the diagonal brace and the support block to rise and fall, thereby changing the horizontal height of the diagonal brace on the protective frame, so that the diagonal brace supports the protective frame at different horizontal heights. The support block contacts the side of the slope where concrete blocks are cast. The support block can support the protective fence on the slope through the diagonal brace, thereby improving the installation adaptability of the protective fence. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a front view stereoscopic schematic diagram of the structure of the utility model;

[0016] Figure 2 It is a schematic side view of the structure of the utility model;

[0017] Figure 3 It is a three-dimensional schematic diagram of the structure of the utility model from the back;

[0018] Figure 4 For this utility model Figure 3 A schematic diagram of the enlarged structure at A in the middle;

[0019] Figure 5 It is a partial cutaway perspective schematic diagram of the protective frame structure of the utility model.

[0020] In the figure: 1. protective frame; 11. protective rod; 2. movable rod; 21. connecting rod; 22. buffer plate; 23. buffer spring; 24. top plate; 25. serrated bar; 26. reinforcing rib; 3. screw rod; 31. knob; 32. square nut; 33. diagonal brace; 34. support block. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0022] See also Figure 1-5 , an embodiment provided by the utility model:

[0023] A power iron tower protection device: comprises a protection frame 1, a protection rod 11 is fixedly connected to the surface of the protection frame 1, a buffer mechanism is arranged on the surface of the protection frame 1, the buffer mechanism comprises a movable rod 2, the movable rod 2 is slidably connected to the surface of the protection frame 1, one end of the movable rod 2 is fixedly connected to a connecting rod 21, the other end of the movable rod 2 is fixedly connected to a buffer plate 22, a buffer spring 23 is fixedly connected to the surface of the protection frame 1, a top plate 24 is fixedly connected to the top of the buffer plate 22, a sawtooth bar 25 is fixedly connected to the surface of the buffer plate 22, and a reinforcing rib 26 is fixedly connected to the surface of the buffer plate 22. The buffer mechanism can buffer the impact force of the collision through the buffer plate 22, and after the beast touches the sawtooth bar 25 on the buffer plate 22, it will no longer hit the buffer plate 22 again, thereby ensuring the protective fence, avoiding the protective fence from being damaged by the collision, and reducing the maintenance cost of the protective fence.

[0024] Furthermore, an adjustment mechanism is provided on the surface of the protective frame 1, and the adjustment mechanism includes a screw rod 3, which is rotatably connected to the surface of the protective frame 1, a knob 31 is fixedly connected to the surface of the screw rod 3, a square nut 32 is threadedly connected to the surface of the screw rod 3, a diagonal brace 33 is fixedly connected to the surface of the square nut 32, and a support block 34 is fixedly connected to the surface of the diagonal brace 33. The diagonal brace 33 and the support block 34 are used to enhance the stability of the protective fence. The adjustment mechanism can adjust the height of the diagonal brace 33 and the support block 34 on one side of the protective frame 1. Some protective fences are on a sloping ground. By changing the height of the diagonal brace 33, it can be ensured that the diagonal brace 33 supports the protective fence at different heights, which can improve the adaptability of the installation of the protective fence.

[0025] Furthermore, guide holes are opened on the surface of the protective frame 1, and the movable rods 2 slide on the guide holes of the protective frame 1. Multiple groups of movable rods 2 are provided, and the movable rods 2 are linearly and evenly arranged on the protective frame 1. The buffer plate 22 and the protective frame 1 are parallel to each other, and multiple groups of screws 3 ensure the sliding direction of the buffer plate 22 in front of the protective frame 1.

[0026] Furthermore, one end of the buffer spring 23 away from the protective frame 1 is fixedly connected to the buffer plate 22. The buffer plate 22 and the connecting rod 21 slide on the surface of the protective frame 1 through the movable rod 2. The connecting rod 21 prevents the movable rod 2 from sliding out of the protective frame 1. The buffer plate 22 drives the top plate 24 and the serrated bar 25 to slide on the protective frame 1. The buffer plate 22 squeezes the buffer spring 23 to cause deformation during the movement.

[0027] Furthermore, the top plate 24 is in a "V" shape. The top plate 24 is on the top of the buffer plate 22 to prevent people from climbing on the buffer plate 22. There are multiple groups of sawtooth bars 25, and the multiple groups of sawtooth bars 25 are linearly and evenly arranged. The reinforcing ribs 26 are fixedly connected to the surface of the sawtooth bars 25. The reinforcing ribs 26 enhance the stability of the sawtooth bars 25 on the buffer plate 22 to prevent the sawtooth bars 25 from shifting after a collision. The convex teeth on the sawtooth bars 25 are rounded to prevent wild animals from being injured or killed after hitting the sawtooth bars 25. After hitting the sawtooth bars 25, the wild animals will not continuously hit the buffer plate 22.

[0028] Furthermore, a guide groove is opened on the surface of the protective frame 1, and the screw 3 rotates on the guide groove of the protective frame 1. The square nut 32 slides on the guide groove of the protective frame 1 through the rotation of the screw 3. The screw 3 is driven to rotate by the knob 31, so that the height of the square nut 32 on the protective frame 1 is adjusted by the knob 31.

[0029] Furthermore, the diagonal brace 33 slides and rises and falls on the surface of the protective frame 1 through the square nut 32, and the diagonal brace 33 drives the support block 34 to rise and fall synchronously on the protective frame 1. The diagonal brace 33 is located on the side away from the buffer plate 22. The diagonal brace 33 and the support block 34 are lifted and lowered through the buffer plate 22, so that the support block 34 contacts the ground. The support block 34 supports the protective frame 1 through the diagonal brace 33, thereby ensuring the stability of the protective frame 1.

[0030] Working principle: When the beast hits the buffer plate 22, it will first contact the serrated bar 25 at the bottom of the buffer plate 22, so that the beast will stop hitting continuously after feeling the pain. The reinforcing rib 26 ensures the stability of the serrated bar 25 on the buffer plate 22. When the impacted buffer plate 22 drives the movable rod 2 to slide on the protective frame 1, the buffer spring 23 slows down the impact force of the buffer plate 22 moving toward the protective frame 1, thereby preventing the protective fence from being damaged by the impact. After the impact is completed, the buffer plate 22 returns to its original position under the elastic force of the buffer spring 23. The buffer plate 22 buffers the protective fence, thereby preventing the protective fence from being damaged by the impact, and reducing the maintenance cost of the protective fence.

[0031] When installing the protective fence on a slope, rotate the knob 31 to rotate the screw 3 on the protective frame 1. The screw 3 drives the square nut 32 to slide and rise and fall on the guide groove of the protective frame 1 through rotation. The screw 3 drives the diagonal brace 33 and the support block 34 to rise and fall, thereby changing the horizontal height of the diagonal brace 33 on the protective frame 1, so that the diagonal brace 33 supports the protective frame 1 at different horizontal heights. The support block 34 contacts the concrete block cast on one side of the slope. The support block 34 can support the protective fence on the slope through the diagonal brace 33, thereby improving the installation adaptability of the protective fence.

[0032] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

Claims

1. A power tower protection device, characterized in that: The invention comprises a protective frame (1), a protective rod (11) is fixedly connected to the surface of the protective frame (1), a buffer mechanism is arranged on the surface of the protective frame (1), the buffer mechanism comprises a movable rod (2), the movable rod (2) is slidably connected to the surface of the protective frame (1), one end of the movable rod (2) is fixedly connected to a connecting rod (21), the other end of the movable rod (2) is fixedly connected to a buffer plate (22), a buffer spring (23) is fixedly connected to the surface of the protective frame (1), the top of the buffer plate (22) is fixedly connected to a top plate (24), a sawtooth bar (25) is fixedly connected to the surface of the buffer plate (22), and a reinforcing rib (26) is fixedly connected to the surface of the buffer plate (22).

2. A power tower protection device according to claim 1, characterized in that: An adjustment mechanism is provided on the surface of the protective frame (1), the adjustment mechanism comprising a screw rod (3), the screw rod (3) being rotatably connected to the surface of the protective frame (1), a knob (31) being fixedly connected to the surface of the screw rod (3), a square nut (32) being threadedly connected to the surface of the screw rod (3), an oblique support (33) being fixedly connected to the surface of the square nut (32), and a support block (34) being fixedly connected to the surface of the oblique support (33).

3. The power tower protection device according to claim 1, characterized in that: A guide hole is provided on the surface of the protection frame (1), and the movable rod (2) slides on the guide hole of the protection frame (1). A plurality of groups of the movable rods (2) are provided, and the movable rods (2) are linearly and evenly arranged on the protection frame (1).

4. A power tower protection device according to claim 3, characterized in that: One end of the buffer spring (23) away from the protective frame (1) is fixedly connected to a buffer plate (22); the buffer plate (22) and the connecting rod (21) slide on the surface of the protective frame (1) via a movable rod (2); and the buffer plate (22) drives the top plate (24) and the sawtooth bar (25) to slide on the protective frame (1).

5. The power tower protection device according to claim 4, characterized in that: The top plate (24) is in a "V" shape, the sawtooth bars (25) are provided in a plurality of groups, and the plurality of groups of sawtooth bars (25) are linearly and evenly arranged, and the reinforcing ribs (26) are fixedly connected to the surface of the sawtooth bars (25).

6. The power tower protection device according to claim 2, characterized in that: A guide groove is provided on the surface of the protection frame (1), the screw rod (3) rotates on the guide groove of the protection frame (1), and the square nut (32) slides on the guide groove of the protection frame (1) through the rotation of the screw rod (3).

7. A power tower protection device according to claim 6, characterized in that: The diagonal brace (33) slides and rises and falls on the surface of the protection frame (1) via the square nut (32), and the diagonal brace (33) drives the support block (34) to rise and fall synchronously on the protection frame (1).

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