Strong-wind-sand-resistant power transmission tower-staying machine nest mounting frame

Abstract

The utility model provides a strong-wind-sand-resistant power transmission tower-staying machine nest mounting rack, which relates to the technical field of power transmission tower-staying machine nest mounting and protection, and comprises a rack body staying in a high area of a power transmission tower, and further comprises a wind-sand-resistant assembly and an automatic plugging assembly which are arranged on the rack body, and the top end of the wind-sand-resistant assembly is open and is matched with the automatic plugging assembly; the nest mounting frame in the device has good strong wind and sand resistance, so that the probability that the nest is blown off by strong wind or worn by wind and sand is greatly reduced, irrelevant personnel can be prevented from getting close to the nest, the wind and sand resistance of the nest in a severe environment can be enhanced, the safety performance is improved after the nest is mounted, and the using effect is better.

Description

Technical Field

[0001] The utility model relates to the technical field of installation and protection of power transmission tower machine nests, in particular to a strong wind and sand resistant power transmission tower machine nest installation frame. Background Art

[0002] Transmission towers are tall structures that serve as support points for overhead lines. Common structural forms of transmission tower foundations include independent foundations, expanded foundations, and pile foundations. Transmission towers primarily use steel structures.

[0003] Currently, drone nests are stationed on transmission towers to facilitate automated inspections using drones. Drone power inspections involve the regular or irregular inspection and maintenance of power facilities using drones to ensure their safe and efficient operation. Drones can be equipped with high-definition cameras, infrared thermal imagers, lidar, and other equipment for inspecting power facilities. When not performing inspections, drones need to be stored in nests for charging. Currently, nests are typically placed higher up on transmission towers to avoid unauthorized personnel. At these locations, strong winds and sandstorms create a harsh environment, making nests susceptible to being blown down or damaged by sand. The ability of nests on transmission towers to withstand strong winds and sandstorms needs to be improved. Utility Model Content

[0004] The purpose of the utility model is to solve the problems raised in the above background technology, and then proposes a strong wind and sand resistant power transmission tower machine nest installation frame.

[0005] The technical solution adopted by the utility model to solve its technical problems is:

[0006] A strong wind and sand resistant transmission tower machine nest installation frame includes a frame stationed in a high area of ​​a transmission tower, and also includes a wind and sand prevention component and an automatic blocking component arranged on the frame. The top of the wind and sand prevention component is open and cooperates with the automatic blocking component. The wind and sand prevention component includes a windproof net frame, a connecting rod, a wear-resistant frame and a mounting piece. The windproof net frame is formed by welding a plurality of windproof and dust suppression nets end to end in sequence. The windproof net frame is connected to the frame through the mounting piece, and a wear-resistant frame is provided in the windproof net frame through a plurality of connecting rods. The automatic blocking component cooperates with the upper surface of the windproof net frame.

[0007] Furthermore, a plurality of leakage holes are provided on the frame.

[0008] The machine nest mounting frame in this device has good resistance to strong wind and sand, and the probability of the machine nest being blown off by strong wind or worn by wind and sand is greatly reduced. It can not only prevent irrelevant personnel from approaching the machine nest, but also enhance the ability of the machine nest to resist wind and sand in harsh environments. After the machine nest is installed, the safety performance is improved and the use effect is better. The leakage holes can reduce the probability of wind and sand accumulating on the frame.

[0009] Furthermore, the automatic blocking assembly includes a mounting platform, a drive box and a blocking plate. The mounting platform is provided on the frame, the drive box is provided on the mounting platform, and a multi-stage telescopic part is provided in the drive box. The multi-stage telescopic part is connected to the blocking plate and the blocking plate cooperates with the upper surface of the windproof net frame.

[0010] The above solution can wrap the machine nest through the cooperation of the frame, automatic blocking components and windproof net frame, thereby improving the performance of the machine nest in resisting strong wind and sand.

[0011] Furthermore, the windproof net frame is symmetrically provided with sliding grooves, and the blocking plate is provided with sliding blocks that correspond one to one with the sliding grooves and slide in cooperation with them.

[0012] The above solution can reduce the wear between the windproof net frame and the blocking plate and make the movement between the two smoother.

[0013] Furthermore, the mounting member includes a fixing plate and a fastening bolt. The fixing plate is symmetrically arranged on the windproof net frame and the fastening bolt is arranged on the fixing plate. The fastening bolt passes through the fixing plate and is connected to the frame.

[0014] The above solution realizes the firm installation of the windproof net frame on the frame through the installation piece.

[0015] Furthermore, a rubber layer is provided on the outer side of the wear-resistant frame.

[0016] The above solution can further extend the service life of the wear-resistant frame through the rubber layer.

[0017] Furthermore, a plurality of connecting plates are welded on the frame, and mounting holes are opened on the connecting plates. Expansion bolts are fitted in the mounting holes and pass through the mounting holes to connect with the transmission tower.

[0018] Furthermore, a reinforcing plate is provided between the frame and the connecting plate, and two adjacent connecting plates are connected via alloy rollers.

[0019] The above solution can achieve a firm installation of the frame on the transmission tower, while its connection support strength is greatly improved and it is not easy to deform.

[0020] Furthermore, an anti-theft electric grid is installed on the periphery of the frame.

[0021] The above solution can prevent unauthorized personnel from climbing the transmission tower to steal the machine nest and drones through the anti-theft power grid. At the same time, when the machine nest needs to be inspected, the anti-theft power grid can be controlled to cut off power so as not to affect the work of maintenance personnel.

[0022] Compared with the prior art, the beneficial effects of the present invention are:

[0023] Compared with the existing technology, the machine nest mounting frame in this device has good resistance to strong wind and sand, and the probability of the machine nest being blown off by strong wind or worn by wind and sand is greatly reduced. It can not only prevent irrelevant personnel from approaching the machine nest, but also enhance the ability of the machine nest to resist wind and sand in harsh environments. After the machine nest is installed, the safety performance is improved and the use effect is better. The leakage holes can reduce the probability of wind and sand accumulating on the frame. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0025] Figure 2 This is a schematic diagram of the connection plate installation;

[0026] Figure 3 This is a schematic diagram of the wear-resistant frame installation;

[0027] Figure 4 This is a schematic diagram of the anti-theft power grid installation;

[0028] Reference numerals:

[0029] 1. Frame; 11. Connecting plate; 12. Mounting hole; 13. Reinforcement plate; 14. Alloy roller; 2. Windproof mesh frame; 21. Fixing plate; 22. Fastening bolts; 23. Connecting rod; 24. Wear-resistant frame; 25. Slide; 3. Mounting platform; 31. Drive box; 32. Blocking plate; 4. Anti-theft electric grid. DETAILED DESCRIPTION

[0030] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present invention. The present invention is further described in conjunction with the drawings and embodiments:

[0031] like Figures 1 to 4 As shown, a strong wind and sand resistant power transmission tower machine nest installation frame includes a frame 1, an organic nest is arranged on the frame 1 and the frame 1 is stationed in a high area of ​​the transmission tower. The machine nest is not shown in the figure and belongs to the existing technology and no improvement is made. It also includes a windproof net frame 2 formed by welding a number of windproof and dust suppression nets end to end in sequence, and an automatic blocking component. The windproof net frame 2 is symmetrically provided with mounting parts and a wear-resistant frame 24 is provided in the windproof net frame 2 through a number of connecting rods 23. The wear-resistant frame 24 cover is arranged on the outside of the machine nest and is spaced apart from the opened machine nest. The automatic blocking component is fixed on the frame 1 and cooperates with the upper surface of the windproof net frame 2. A number of leakage holes are opened on the frame 1 to reduce the probability of wind and sand accumulation on the frame 1. The leakage holes are not shown in the figure.

[0032] Further refinement of the embodiment of the present invention, such as Figure 1 and Figure 2 As shown, a number of connecting plates 11 are welded on the frame 1, and mounting holes 12 are opened on the connecting plates 11. Expansion bolts are matched in the mounting holes 12 and the expansion bolts pass through the mounting holes 12 and are threadedly connected to the transmission tower. The expansion bolts are not shown in the figure; it also includes a reinforcing plate 13 and an alloy roller 14. A reinforcing plate 13 is added between the frame 1 and the connecting plate 11, and two adjacent connecting plates 11 are connected by the alloy roller 14.

[0033] Further refinement of the embodiment of the present invention, such as Figure 1 and Figure 3 As shown, the automatic blocking assembly includes a mounting platform 3, a drive box 31 and a blocking plate 32. The mounting platform 3 is provided on the frame 1, and the drive box 31 is provided on the mounting platform 3. A multi-stage telescopic member is provided in the drive box 31 (the multi-stage telescopic member is one of a multi-stage electric push rod or a multi-stage cylinder). The multi-stage telescopic member is connected to the blocking plate 32, and the blocking plate 32 cooperates with the upper surface of the windproof net frame 2.

[0034] Further optimization of the above embodiment scheme, such as Figure 3 As shown, the windproof net frame 2 is symmetrically provided with slide grooves 25, and the blocking plate 32 is provided with sliders that correspond one-to-one with the slide grooves 25 and slide in cooperation with each other, but the sliders are not shown in the figure.

[0035] Further refinement of the embodiment of the present invention is as follows: Figure 1 and Figure 3 As shown, the mounting parts include a fixing plate 21 and a fastening bolt 22 . The fixing plate 21 is symmetrically arranged on the windproof net frame 2 and the fastening bolt 22 is arranged on the fixing plate 21 . The fastening bolt 22 passes through the fixing plate 21 and is threadedly connected to the frame body 1 .

[0036] It should be noted that the machine nest and the multi-stage telescopic member are electrically connected to the controller, which is not shown in the figure.

[0037] The workflow of this utility model:

[0038] First, firmly station the frame 1 on the transmission tower, and then firmly install the machine nest and the windproof net frame 2 on the frame 1 in turn. The windproof and dust suppression net can effectively reduce the impact of high-altitude wind on the machine nest, thereby reducing the probability of the machine nest being blown off by strong winds. In addition, a wear-resistant frame 24 is provided on the inner side of the windproof net frame 2 to block sand particles and avoid the probability of sand particles directly contacting the outer surface of the machine nest and causing wear on the surface of the machine nest. At the same time, the blocked sand particles can fall through the leakage holes to avoid sand particles accumulating on the frame 1, thereby improving the protection effect of the machine nest. After the windproof net frame 2 is installed, the multi-stage telescopic parts can drive the sealing The blocking plate 32 moves to block the upper part of the windproof net frame 2, so that the machine nest can be wrapped up and its ability to resist strong wind and sand is enhanced. When the drone is needed to perform a power inspection task, the multi-stage telescopic member first drives the blocking plate 32 away from the windproof net frame 2, and then the controller controls the machine nest to open. During the opening process of the machine nest, it will not contact the wear-resistant frame 24. After the opening is completed, the drone can fly out to perform the inspection task. At this time, the machine nest is closed and the upper part of the windproof net frame 2 is blocked again. After the drone completes the power inspection task, the above opening process is repeated to allow the drone to return to the machine nest for storage and charging.

[0039] Compared with the existing technology, the machine nest mounting frame in this device has good resistance to strong wind and sand, and the probability of the machine nest being blown off by strong wind or worn by wind and sand is greatly reduced. It can not only prevent irrelevant personnel from approaching the machine nest, but also enhance the ability of the machine nest to resist wind and sand in harsh environments. After the machine nest is installed, the safety performance is improved and the use effect is better. The leakage hole can reduce the probability of wind and sand accumulating on the frame 1.

[0040] In some embodiments, as Figure 4 As shown, an anti-theft grid 4 is installed on the periphery of the frame 1, and the anti-theft grid 4 belongs to the existing technology and is not improved. This embodiment can prevent unauthorized personnel from climbing the transmission tower to steal the machine nest and the UAV through the anti-theft grid 4. At the same time, when the machine nest needs to be inspected and repaired, the anti-theft grid 4 can be controlled by the controller to cut off the power so as not to affect the maintenance personnel in carrying out their work.

[0041] In other embodiments, a rubber layer is provided on the outer side of the wear-resistant frame 24 , which is not shown in the figure. In this embodiment, the service life of the wear-resistant frame 24 can be further extended by the rubber layer.

[0042] The above shows and describes the basic principles, main features, and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The above embodiments and descriptions are merely illustrative of the principles of the present invention. Various changes and improvements may be made to the present invention without departing from the spirit and scope of the present invention. Such changes and improvements are intended to fall within the scope of the present invention. The scope of protection claimed in the present invention is defined by the appended claims and their equivalents.

Claims

1. A strong wind and sand resistant power transmission tower machine nest installation frame, characterized in that: The invention comprises a frame (1) stationed in a high area of ​​a transmission tower, and also comprises a wind and sand prevention component and an automatic blocking component arranged on the frame (1). The top of the wind and sand prevention component is open and cooperates with the automatic blocking component. The wind and sand prevention component comprises a windproof net frame (2), a connecting rod (23), a wear-resistant frame (24) and a mounting piece. The windproof net frame (2) is formed by welding a plurality of windproof and dust suppression nets end to end in sequence. The windproof net frame (2) is connected to the frame (1) through the mounting piece, and a wear-resistant frame (24) is arranged in the windproof net frame (2) through a plurality of connecting rods (23). The automatic blocking component cooperates with the upper surface of the windproof net frame (2).

2. The strong wind and sand resistant power transmission tower machine nest installation frame according to claim 1, characterized in that: The frame (1) is provided with a plurality of material leakage holes.

3. The strong wind and sand resistant power transmission tower machine nest installation frame according to claim 1, characterized in that: The automatic blocking component comprises a mounting platform (3), a drive box (31) and a blocking plate (32); the mounting platform (3) is provided on the frame (1); the drive box (31) is provided on the mounting platform (3); a multi-stage telescopic component is provided in the drive box (31); the multi-stage telescopic component is connected to the blocking plate (32); and the blocking plate (32) is matched with the upper surface of the windproof net frame (2).

4. The strong wind and sand resistant power transmission tower machine nest installation frame according to claim 3, characterized in that: The windproof net frame (2) is symmetrically provided with sliding grooves (25), and the blocking plate (32) is provided with sliding blocks that correspond one to one with the sliding grooves (25) and are slidably matched.

5. The strong wind and sand resistant power transmission tower machine nest installation frame according to claim 1, characterized in that: The mounting member comprises a fixing plate (21) and a fastening bolt (22); the fixing plate (21) is symmetrically arranged on the windproof net frame (2) and the fastening bolt (22) is arranged on the fixing plate (21); the fastening bolt (22) passes through the fixing plate (21) and is connected to the frame body (1).

6. The strong wind and sand resistant power transmission tower machine nest installation frame according to claim 1, characterized in that: The outer side of the wear-resistant frame (24) is provided with a rubber layer.

7. The strong wind and sand resistant power transmission tower machine nest installation frame according to claim 1, characterized in that: A plurality of connecting plates (11) are welded to the frame (1), and mounting holes (12) are provided on the connecting plates (11). Expansion bolts are fitted in the mounting holes (12) and pass through the mounting holes (12) to connect with the transmission tower.

8. The strong wind and sand resistant power transmission tower machine nest installation frame according to claim 7, characterized in that: A reinforcing plate (13) is provided between the frame (1) and the connecting plate (11), and two adjacent connecting plates (11) are connected via an alloy roller (14).

9. The strong wind and sand resistant power transmission tower machine nest installation frame according to claim 1, characterized in that: An anti-theft electric grid (4) is installed on the periphery of the frame (1).

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