Installation protection structure of wind measurement laser radar

Abstract

The utility model discloses an installation protection structure of a wind measurement laser radar, and particularly relates to the technical field of wind measurement laser radars, which comprises a fixed frame, a wind measurement laser radar body is arranged in the fixed frame, an insulating layer is fixedly arranged on the surface of the fixed frame, and a supporting mechanism is arranged at the top of the fixed frame. The supporting mechanism comprises a supporting rod arranged at the top of the fixing frame, the supporting rod is movably sleeved with a connecting sleeve, a plurality of supporting strips are hinged to one side of the connecting sleeve, first supporting rods are hinged to one sides of the supporting strips, movable grooves are formed in the surfaces of the first supporting rods, and second supporting rods are slidably connected into the movable grooves. A threaded groove is formed in the surface of the first supporting rod. According to the utility model, the structure stability can be ensured through the design of the tripod, the height of the lightning rod can be conveniently and correspondingly adjusted, the surrounding geographic area can be fully covered, the folding is convenient, and the use effect is further improved.

Description

Technical Field

[0001] The utility model relates to the technical field of wind measurement lidar, and more specifically, to an installation and protection structure of a wind measurement lidar. Background Art

[0002] A wind measurement radar is a radar used to measure the wind direction and wind speed at high altitudes, which can determine the wind direction and horizontal wind speed of the free atmosphere at various altitudes. It is generally used in conjunction with wind power generation and is generally set in the open wild. To ensure the long-term stable operation of the lidar and accurately collect data, the design of its installation and protection structure is crucial;

[0003] The existing mechanism usually has a relatively simple installation structure for the lightning rod. The vibration generated by the operation of the wind turbine will cause the lightning rod to loosen during installation, and once contact occurs between the lightning rod and the wind measurement lidar, there is a possibility of endangering the wind measurement lidar.

[0004] After retrieval, a Chinese patent with the authorization announcement number CN220983494U discloses an installation and protection structure of a wind measurement lidar. In this structure, the bottom end of the lightning rod is inserted into the opening of the through port at the top end of the connection head. A third thread groove is opened at the bottom of the lightning rod, and one end of the conductor located inside the through port is threadedly connected to the third thread groove at the bottom of the lightning rod. When installing the connection head, insert the fixing rod in the first thread groove at the bottom of the connection head between the three support rods, and then threadedly connect the inner wall of the first thread groove to the outside of the top ends of the three support rods, so that the lightning rod can stand firmly and firmly on the top of the anemometer, and the installation structure will not loosen for a long time. Moreover, the lightning rod and the anemometer are isolated by an insulating plate and an insulating base, so that the lightning rod will not cause damage to the anemometer when it is energized, thereby improving the safety.

[0005] However, in actual use, this structure can make the lightning rod stand firmly and firmly on the top of the anemometer. The lightning rod is a fixed design and is difficult to adjust in height and angle. When the wind measurement radar is used in different environments, the use effect is poor and the lightning protection efficiency is low. Summary of the Utility Model

[0006] In order to overcome the above-mentioned defects of the prior art, the utility model provides an installation and protection structure of a wind measurement lidar to solve the problems raised in the above background art.

[0007] To achieve the above purpose, the utility model provides the following technical solutions:

[0008] The installation and protection structure of the wind measurement lidar includes a fixed frame, a wind measurement lidar body is installed inside the fixed frame, an insulating layer is fixedly arranged on the surface of the fixed frame, and a support mechanism is arranged on the top of the fixed frame;

[0009] The support mechanism includes a support rod arranged on the top of the fixed frame. A connecting sleeve is movably sleeved on the support rod. One side of the connecting sleeve is hinged with a plurality of support bars. One side of each of the plurality of support bars is hinged with a first support rod. An activity groove is formed on the surface of the first support rod. A second support rod is slidably connected inside the activity groove. A threaded groove is formed on the surface of the first support rod. A threaded column is threadedly connected inside the threaded groove. One end of the threaded column is rotatably connected with a top plate. One side of the second support rod is provided with a support bottom plate. The bottom of the support bottom plate is connected with the upper surface of the fixed frame through bolts. A fixed block is fixedly arranged on the top of the support rod. The four sides of the fixed block are respectively hinged with one end of the corresponding first support rod. A support disc is fixedly arranged on the top of the fixed block.

[0010] By adopting the above technical solutions: to ensure the structural stability, and at the same time facilitate the corresponding adjustment of the height of the lightning rod so that it can fully cover the surrounding geographical area, and it is also convenient for folding, further improving the use effect.

[0011] As a further description of the above technical solutions: an adjustment mechanism is arranged on the top of the support disc. The adjustment mechanism includes fixed convex blocks arranged on the top of the support disc. One side of each fixed convex block is rotatably connected with a connecting frame. One side of the connecting frame is fixedly provided with a handle. The other side of the connecting frame is provided with a threaded rod. One end of the threaded rod penetrates through the connecting frame and is threadedly connected with a convex block.

[0012] By adopting the above technical solutions: to facilitate the adjustment of the angle of the lightning rod, with reasonable structure, convenient installation and complete functions, thereby improving the overall practicability.

[0013] As a further description of the above technical solutions: an installation disc is fixedly arranged on the top of the connecting frame. A lightning rod is installed on the top of the installation disc. One side of the fixed frame is hinged with a fixed door. A heat dissipation port is formed on the surface of the fixed door. A heat dissipation net is arranged inside the heat dissipation port. A waterproof layer is arranged on one side of the insulating layer.

[0014] By adopting the above technical solutions: to facilitate the protection of the lidar from external factors such as dust, rain, small animals, etc., and effectively block the entry of fine particles, keep the inside of the device clean, and further improve the protection effect.

[0015] The technical effects and advantages of the present utility model:

[0016] 1. By setting up a support mechanism, compared with the prior art, when pulling up the fixed block, the fixed block drives the support rod to move upward, the connecting sleeve drives the support bar to move, the support bar drives the first support rod to move upward. At the same time, the first support rod enables the second support rod to move in the movable groove opened on the surface of the first support rod, thereby adjusting the position of the lightning rod to form a tripod shape, with excellent load-bearing capacity and wind resistance performance, thus ensuring the structural stability, being able to effectively resist the interference of external environments such as wind force and vibration on the equipment, fully covering the surrounding geographical area at the same time, ensuring the stable operation of the lidar under complex climate conditions, improving the data acquisition accuracy, and being convenient for folding, greatly reducing the overall volume and weight, and being easy to load and carry;

[0017] 2. By setting up an adjustment mechanism, compared with the prior art, when adjusting the angle of the lightning rod, rotate the threaded rod to drive the threaded rod to separate from the threaded groove opened on the surface of the connecting frame. Then, the staff holds the handle to adjust the angle. By driving the connecting frame to move through the handle, the mounting plate drives the lightning rod to move, and then rotate the threaded rod into the threaded groove opened inside the connecting frame for fixation, thereby enhancing the stability, ensuring that the anemometer lidar body and its surrounding equipment are within the lightning protection range, and effectively improving the insulation effect, ensuring that the internal anemometer lidar body is protected from external dust and moisture erosion, while ensuring the internal air circulation and effectively blocking the entry of fine particles, greatly improving the use effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the overall structure of the present utility model.

[0019] Figure 2 It is a schematic diagram of the structure of the support mechanism of the present utility model.

[0020] Figure 3 It is a schematic diagram of the detailed structure of the second support rod of the present utility model.

[0021] Figure 4 It is a front view schematic diagram of the adjustment mechanism of the present utility model.

[0022] Figure 5 It is a disassembled schematic diagram of the adjustment mechanism of the present utility model.

[0023] Figure 6 It is a schematic diagram of the overall sectional structure of the present utility model.

[0024] The reference numerals are: 1, fixed frame; 2, anemometry lidar body; 3, insulating layer; 4, support rod; 5, connecting sleeve; 6, support bar; 7, first support rod; 8, second support rod; 9, threaded column; 10, top plate; 11, support bottom plate; 12, fixed block; 13, support disc; 14, fixed convex block; 15, connecting frame; 16, handle; 17, threaded rod; 18, mounting disc; 19, lightning rod; 20, fixed door; 21, heat dissipation net; 22, waterproof layer. Detailed implementation manners

[0025] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without creative efforts shall fall within the protection scope of the present invention.

[0026] The embodiments of the present application disclose an installation and protection structure of an anemometry lidar as Figures 1-6 shown, which includes a fixed frame 1. An anemometry lidar body 2 is installed inside the fixed frame 1. An insulating layer 3 is fixedly arranged on the surface of the fixed frame 1. A support mechanism is arranged on the top of the fixed frame 1;

[0027] The support mechanism includes a support rod 4 arranged on the top of the fixed frame 1. A connecting sleeve 5 is movably sleeved on the support rod 4. One side of the connecting sleeve 5 is hinged with a plurality of support bars 6. One side of each of the plurality of support bars 6 is hinged with a first support rod 7. An activity groove is formed on the surface of the first support rod 7. A second support rod 8 is slidably connected inside the activity groove. A threaded groove is formed on the surface of the first support rod 7. A threaded column 9 is threadedly connected inside the threaded groove. One end of the threaded column 9 is rotatably connected with a top plate 10. A support bottom plate 11 is arranged on one side of the second support rod 8. The bottom of the support bottom plate 11 is connected with the upper surface of the fixed frame 1 through bolts. A fixed block 12 is fixedly arranged on the top of the support rod 4. The four sides of the fixed block 12 are respectively hinged with one end of the corresponding first support rod 7. A support disc 13 is fixedly arranged on the top of the fixed block 12. Move this device to the position where it needs to be used, and then adjust the height of the lightning rod 19 according to the actual situation. At this time, first rotate the threaded column 9 to drive the top plate 10 to move, then pull up the fixed block 12. The fixed block 12 drives the support rod 4 to move upward. The support rod 4 drives the connecting sleeve 5 to move. The connecting sleeve 5 drives the support bars 6 to move. The support bars 6 drive the first support rod 7 to move upward. At the same time, the first support rod 7 enables the second support rod 8 to move in the activity groove formed on the surface of the first support rod 7, thereby adjusting the position of the lightning rod 19. Then, after moving to a suitable position, rotate the threaded column 9 to drive the top plate 10 to move until one side of the top plate 10 contacts the second support rod 8 and clamps the second support rod 8 inside the activity groove for fixation, so as to fully cover the surrounding geographical area.

[0028] Refer to Figures 2-4 As shown, an adjustment mechanism is arranged on the top of the support disc 13. The adjustment mechanism includes a fixed convex block 14 arranged on the top of the support disc 13. One side of each fixed convex block 14 is rotatably connected with a connecting frame 15. A handle 16 is fixedly arranged on one side of the connecting frame 15. A threaded rod 17 is arranged on the other side of the connecting frame 15. One end of the threaded rod 17 penetrates through the connecting frame 15 and is threadedly connected with the convex block 14. Then, adjust the angle of the lightning rod 19. Rotate the threaded rod 17 to separate the threaded rod 17 from the threaded groove formed on the surface of the connecting frame 15. Then, the staff holds the handle 16 to adjust the angle. The handle 16 drives the connecting frame 15 to move. The connecting frame 15 drives the mounting disc 18 to move, so that the mounting disc 18 drives the lightning rod 19 to move, thereby realizing the angle adjustment of the lightning rod 19. After adjusting to a suitable angle, rotate the threaded rod 17 into the threaded groove formed inside the connecting frame 15 for fixation, so as to enhance the stability and ensure that the wind measurement lidar body 2 and its surrounding equipment are within the lightning protection range.

[0029] Refer to Figures 5-6As shown in the figure, an installation disk 18 is fixedly arranged at the top of the connection frame 15, and a lightning rod 19 is installed on the top of the installation disk 18. A fixed door 20 is hinged to one side of the fixed frame 1. Heat dissipation openings are formed on the surface of the fixed door 20, and a heat dissipation net 21 is arranged inside the heat dissipation openings. A waterproof layer 22 is arranged on one side of the insulating layer 3. At the same time, the insulating layer 3 is arranged on the surface of the fixed frame 1, effectively improving the insulation effect and being able to prevent the wind measurement lidar body 2 from being damaged due to excessive current transmitted by the lightning rod 19. And by arranging the heat dissipation net 21 and the waterproof layer 22, the waterproof layer 22 uses a nano-level dustproof and waterproof coating to ensure that the internal wind measurement lidar body 2 is protected from external dust and moisture erosion. While ensuring the internal air circulation, it effectively blocks the entry of fine particles, greatly improving the use effect. The fixed frame 1 can also effectively prevent damage to the equipment caused by external factors such as bad weather and bird strikes.

[0030] The working principle of the present utility model:

[0031] The present utility model is an installation and protection structure for a wind measurement lidar. When the device is in use, first open the fixed door 20 on one side of the fixed frame 1, then install the wind measurement lidar body 2 inside the fixed frame 1, then close the fixed door 20, and then move the device to the position where it needs to be used. Then, according to the actual situation, adjust the height of the lightning rod 19 accordingly. At this time, first rotate the threaded column 9 to drive the top plate 10 to move, then pull up the fixed block 12, the fixed block 12 drives the support rod 4 to move upward, the support rod 4 drives the connecting sleeve 5 to move, the connecting sleeve 5 drives the support bar 6 to move, the support bar 6 drives the first support rod 7 to move upward. At the same time, the first support rod 7 enables the second support rod 8 to move in the movable groove formed on the surface of the first support rod 7, thereby adjusting the position of the lightning rod 19. Then, after moving to a suitable position, rotate the threaded column 9 to drive the top plate 10 to move until one side of the top plate 10 contacts the second support rod 8 and clamps the second support rod 8 inside the movable groove for fixation, so as to fully cover the surrounding geographical area and form the shape of a tripod, with excellent load-bearing capacity and wind resistance performance, thereby ensuring the structural stability and being able to effectively resist the interference of external environments such as wind force and vibration on the equipment;

[0032] At the same time, when it is not needed, the lightning rod 19 can also be removed. First, separate the support bottom plate 11 from the fixed frame 1 through an external bolt, and then move each first support rod 7 to the side close to the support rod 4, thereby driving the support bar 6 to move, and thus folding it, which is convenient for storage and carrying;

[0033] Next, adjust the angle of the lightning rod 19. Rotate the threaded rod 17 to drive the threaded rod 17 to separate from the threaded groove opened on the surface of the connecting frame 15. Then, the staff holds the handle 16 to adjust the angle. The handle 16 drives the connecting frame 15 to move, and the connecting frame 15 drives the mounting plate 18 to move, so that the mounting plate 18 drives the lightning rod 19 to move, thereby realizing the angle adjustment of the lightning rod 19. After adjusting to the appropriate angle, rotate the threaded rod 17 into the threaded groove opened inside the connecting frame 15 for fixation, so as to enhance the stability and ensure that the wind measurement lidar body 2 and its surrounding equipment are within the lightning protection range;

[0034] At the same time, an insulating layer 3 is provided on the surface of the fixing frame 1, which effectively improves the insulation effect and can prevent the wind measurement lidar body 2 from being damaged due to excessive current transmitted by the lightning rod 19. By setting the heat dissipation net 21 and the waterproof layer 22, the waterproof layer 22 uses a nano-level dust and waterproof coating to ensure that the internal wind measurement lidar body 2 is protected from external dust and moisture erosion. While ensuring the internal air circulation, it effectively blocks the entry of fine particles, greatly improving the use effect. The fixing frame 1 also effectively prevents damage to the equipment caused by external factors such as bad weather and bird strikes.

[0035] The above are all the preferred embodiments of this application. The protection scope of this application is not limited accordingly. Therefore, all equivalent changes made according to the structure, shape, and principle of this application should be covered within the protection scope of this application.

Claims

1. Installation and protection structure of a wind measurement lidar, comprising a fixed frame (1), characterized in that: Inside the fixed frame (1), a wind measurement lidar body (2) is installed. On the surface of the fixed frame (1), an insulating layer (3) is fixedly arranged. At the top of the fixed frame (1), a support mechanism is provided; The support mechanism includes a support rod (4) arranged at the top of the fixed frame (1). A connecting sleeve (5) is movably sleeved on the support rod (4). One side of the connecting sleeve (5) is hinged with a plurality of support bars (6). One side of each of the plurality of support bars (6) is hingedly provided with a first support rod (7). An activity groove is formed on the surface of the first support rod (7). A second support rod (8) is slidably connected inside the activity groove. A threaded groove is formed on the surface of the first support rod (7). A threaded column (9) is threadedly connected inside the threaded groove. One end of the threaded column (9) is rotatably connected with a top plate (10). One side of the second support rod (8) is provided with a support bottom plate (11). The bottom of the support bottom plate (11) is connected to the upper surface of the fixed frame (1) by bolts.

2. The installation and protection structure of the wind measurement lidar according to claim 1, wherein: At the top of the support rod (4), a fixed block (12) is fixedly arranged. The four sides of the fixed block (12) are respectively hinged with one end of the corresponding first support rod (7). At the top of the fixed block (12), a support disc (13) is fixedly arranged.

3. The installation and protection structure of the wind measurement lidar according to claim 2, characterized in that: On the top of the support disc (13), an adjustment mechanism is provided. The adjustment mechanism includes a fixed convex block (14) arranged on the top of the support disc (13). One side of the fixed convex block (14) is rotatably connected with a connecting frame (15).

4. The installation and protection structure of the wind measurement lidar according to claim 3, characterized in that: On one side of the connecting frame (15), a handle (16) is fixedly arranged. On the other side of the connecting frame (15), a threaded rod (17) is provided. One end of the threaded rod (17) penetrates through the connecting frame (15) and is threadedly connected with the convex block (14).

5. The installation and protection structure of the wind measurement lidar according to claim 3, characterized in that: On the top of the connecting frame (15), an installation disc (18) is fixedly arranged. A lightning rod (19) is installed on the top of the installation disc (18).

6. The installation and protection structure of the wind measurement lidar according to claim 1, characterized in that: One side of the fixed frame (1) is hinged with a fixed door (20). A heat dissipation port is formed on the surface of the fixed door (20). A heat dissipation net (21) is arranged inside the heat dissipation port. One side of the insulating layer (3) is provided with a waterproof layer (22).

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