Laser wind-finding radar protection assembly

Abstract

The utility model discloses a laser wind measuring radar protection assembly, which relates to the technical field of wind measuring equipment and comprises a top plate and four supporting arms fixedly arranged at corners of the bottom surface of the top plate, and further comprises supporting limiting units and adjusting positioning units which are arranged on the supporting arms, the supporting and limiting unit comprises a bearing table, a counterweight seat, an adjusting screw rod and a limiting batten; the bearing table is fixedly arranged among the four supporting arms; the adjusting and positioning unit comprises a supporting rotating shaft, an annular anti-skid rubber strip, a two-way lead screw, a protruding supporting block and an abutting strip plate. According to the utility model, the limiting strip plate movably sleeved on the peripheral surface of the adjusting screw rod can translate to the position above the bearing platform, the counterweight seat is limited on the positioning groove, the wind measurement radar is installed below the top plate along with the counterweight seat, and after the adjusting screw rod is rotated and moved outwards through reverse operation, the limiting strip plate is far away from the bearing platform and can be matched with the dismounting operation of the wind measurement radar; the equipment enables the laser wind-finding radar to be simply, conveniently and flexibly disassembled and maintained on the protection part.

Description

Technical Field

[0001] The utility model relates to the technical field of wind measurement equipment, in particular to a laser wind measurement radar protection component. Background Art

[0002] Laser wind measurement radar is based on the principle of coherent detection. It uses laser as the illuminating beam, receives the scattered echo signal of the beam on aerosols drifting with the wind in the atmosphere, and obtains the Doppler frequency shift of the aerosol relative to the laser beam through digital frequency detection technology, ultimately realizing the measurement of atmospheric wind field information. At present, most wind measurement equipment in the existing technology is assembled when it arrives at the wind measurement location, and needs to be disassembled and stored after use. This is not only cumbersome to disassemble and assemble, but also reduces measurement efficiency.

[0003] The disclosure (announcement) number is CN219590516U, which discloses a multifunctional wind measuring device, including: a box body, a box cover is installed on one side of the top of the box body through a hinge; a wind measuring mechanism, the wind measuring mechanism for storing the wind measuring device is installed in the inner cavity of the box body; by setting a lifting component, when using the laser wind measuring radar body, the user transports the device to a specified position, and opens the box cover for use, and the servo motor drives the screw rod to rotate, and the screw rod then drives the annular plate to rise in the inner cavity of the circular cavity through a threaded connection with the slide board, so that the laser wind measuring radar body is moved to the top of the box body to measure the wind speed, so that the laser wind measuring radar body can be used directly without disassembly before and after use, and the design of storing the laser wind measuring radar body in the inner cavity of the box can protect the laser wind measuring radar body.

[0004] The above scheme can protect the laser wind measuring radar body, but the laser wind measuring radar is difficult to disassemble and maintain on the protective components, and its angle positioning requires the cooperation of a motor and a large number of gear transmission parts, which has a high preparation cost. Therefore, we propose a laser wind measuring radar protection component. Utility Model Content

[0005] The main purpose of the utility model is to provide a laser wind measuring radar protection component. By setting a support limit unit and an adjustment positioning unit, the utility model solves the problem that the laser wind measuring radar is difficult to disassemble and maintain on the protection component, and its angle positioning requires the cooperation of a motor and a large number of gear transmission parts, which has high preparation cost.

[0006] In order to solve the above technical problems, the utility model is realized by the following technical solutions: a laser wind measurement radar protection assembly, comprising a top plate and four support arms fixedly arranged at the corners of the bottom surface of the top plate, and further comprising: a support limit unit and an adjustment positioning unit arranged on the support arms;

[0007] The support and limiting unit includes a bearing platform, a counterweight seat, an adjusting screw and a limiting strip. The bearing platform is fixedly arranged between the four supporting arms, and a positioning groove is provided on the top surface of the bearing platform. The counterweight seat is movably placed on the positioning groove. A threaded hole is respectively provided on the outer walls on both sides of the opposite sides of the bottom end of the bearing platform. The two adjusting screws are respectively assembled on the threaded holes. The limiting strip is movably sleeved on the outer circumference of the adjusting screw and is located outside the bearing platform. The limiting strip and the adjusting screw are arranged in a one-to-one correspondence and their cross-sectional end faces are "L"-shaped.

[0008] The two-wheeled vehicle frame is fixedly mounted on the support frame, and the two-wheeled vehicle frame is fixedly mounted on the support frame, and the two-wheeled vehicle frame is fixedly mounted on the support frame.

[0009] Preferably, the adjusting screw and the limiting strip are arranged perpendicular to each other.

[0010] Preferably, the adjustment and positioning unit further comprises a guide rod, which is fixedly arranged on another strip-shaped mounting groove and movably passes through another group of raised support blocks.

[0011] Preferably, the bidirectional screw rod and the supporting shaft are arranged perpendicular to each other.

[0012] Preferably, a wind measurement radar mounting plate is fixedly provided on the top end of the support shaft.

[0013] Preferably, each of the support arms is provided with a group of mounting holes arranged at equal intervals.

[0014] Compared with the prior art, the laser wind radar protection assembly of the utility model has the following beneficial effects:

[0015] 1. In the present invention, a support limit unit is provided, the wind measuring radar is assembled to the supporting shaft, and after the counterweight seat is placed in the positioning groove on the top surface of the bearing platform, the adjusting screw is held outside the bearing platform and rotated forwards and backwards. While the threaded hole on the outer wall of the bottom side of the adjusting screw is rotated and pushed forward, the limiting strip movably sleeved on the outer peripheral surface of the adjusting screw and whose cross-sectional end face is "L"-shaped can be translated to the top of the bearing platform, and the counterweight seat is restricted on the positioning groove. The wind measuring radar is installed under the top plate along with the counterweight seat. After the reverse operation is performed to rotate the adjusting screw outward, the limiting strip is away from the bearing platform and the wind measuring radar can be disassembled. The equipment makes the laser wind measuring radar easy and flexible to disassemble and maintain on the protective component.

[0016] 2. In the present invention, by setting an adjustment and positioning unit, the wind measuring radar rotates with the support shaft on the counterweight seat to adjust the placement angle, and by holding and rotating the bidirectional screw rod outside the bearing platform and rotating the bidirectional screw rod forward and backward, two of the raised support blocks threaded with the bidirectional screw rod are subjected to force on the strip mounting groove for relative movement, which can help the two abutment plates to adjust the spacing above the limit strip plate and the bearing platform. The other two raised support blocks can slide and translate on the guide rod to cooperate with the abutment plates for adjustment and provide auxiliary support for them. The two abutment plates can move closer to each other and enter the annular groove on the outer circumference of the support shaft, and the support shaft is tightly fixed by the annular anti-slip rubber strip. The angle of the wind measuring radar and the support shaft is determined accordingly, and the equipment angle positioning structure is easy to operate and has low preparation cost. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the following is a brief introduction to the drawings required for describing the embodiments. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0018] Figure 1 This is a schematic diagram of the overall structure of a laser wind measurement radar protection component of the utility model;

[0019] Figure 2 This is a side view structural diagram of a laser wind measurement radar protection assembly of the present utility model;

[0020] Figure 3 For this utility model Figure 2 Schematic diagram of the cross-sectional structure at AA in the middle;

[0021] Figure 4 For this utility model Figure 2 Schematic diagram of the cross-section structure at the middle BB;

[0022] Figure 5This is a front view structural diagram of a laser wind measurement radar protection component of the present utility model.

[0023] In the accompanying drawings, the components represented by the reference numerals are as follows:

[0024] 1. Top plate;

[0025] 2. Support arm;

[0026] 3. Support and limit unit; 301. Loading platform; 302. Counterweight seat; 303. Adjusting screw; 304. Limiting strip;

[0027] 4. Adjusting and positioning unit; 401. Supporting shaft; 402. Annular anti-slip rubber strip; 403. Bidirectional screw; 404. Raised support block; 405. Abutting strip; 406. Guide rod;

[0028] 5. Wind radar installation plate. DETAILED DESCRIPTION

[0029] In order to make the technical means, creative features, objectives and effects achieved by the present invention easier to understand, the present invention is further described below in conjunction with specific implementation methods.

[0030] In the description of this utility model, it should be noted that the terms "upper," "lower," "inner," "outer," "front end," "rear end," "both ends," "one end," "the other end," and the like, indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings and are intended solely to facilitate the description of this utility model and simplify the description. They are not intended to indicate or imply that the devices or components referred to must have a specific orientation, be constructed, or operate in a specific orientation. Therefore, they should not be construed as limitations on this utility model. Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0031] In the description of this utility model, it should be noted that, unless otherwise expressly specified or limited, the terms "installed," "provided with," "connected," etc., should be understood in a broad sense. For example, "connected" may refer to a fixed connection, a detachable connection, or an integral connection; it may refer to a mechanical connection or an electrical connection; it may refer to a direct connection or an indirect connection through an intermediate medium; it may refer to internal communication between two components. Those skilled in the art will be able to understand the specific meanings of the above terms in this utility model based on the specific circumstances. Example

[0032] like Figure 1 、 Figure 2 、 Figure 3 as well as Figure 5As shown, a laser wind measurement radar protection assembly includes a top plate 1 and four support arms 2 fixedly arranged at the corners of the bottom surface of the top plate 1, and further includes: a support limit unit 3 and an adjustment positioning unit 4 arranged on the support arm 2;

[0033] The support and limiting unit 3 includes a bearing platform 301, a counterweight seat 302, an adjustment screw 303 and a limiting strip 304. The bearing platform 301 is fixedly arranged between the four support arms 2, and a positioning groove is provided on the top surface of the bearing platform 301. The counterweight seat 302 is movably placed on the positioning groove. A threaded hole is respectively provided on the outer walls on both sides of the opposite sides of the bottom end of the bearing platform 301. Two adjustment screws 303 are respectively assembled on the threaded holes. The limiting strip 304 is movably sleeved on the outer circumference of the adjustment screw 303 and is located outside the bearing platform 301. The limiting strip 304 and the adjustment screw 303 are arranged in a one-to-one correspondence and their cross-sectional end surfaces are "L"-shaped.

[0034] The adjustment and positioning unit 4 includes a supporting shaft 401, an annular anti-skid rubber strip 402, a bidirectional screw rod 403, a raised support block 404 and an abutting strip plate 405. The supporting shaft 401 is fixedly arranged at the center of the top surface of the counterweight seat 302, and an annular groove is provided on the outer peripheral surface of the middle end of the supporting shaft 401. The annular anti-skid rubber strip 402 is fixedly provided on the annular groove. Two strip mounting grooves are symmetrically provided on the top surfaces of both sides of the supporting platform 301, and the cross-sectional end surfaces of the strip mounting grooves are "convex" shaped. The bidirectional screw rod 403 is movably arranged on it. On one of the strip-shaped mounting grooves, there are four raised support blocks 404 divided into two groups, and both groups of raised support blocks 404 are located on the strip-shaped mounting groove, one group of raised support blocks 404 cooperates with the positive and negative threads symmetrically arranged on the bidirectional screw rod 403, and a corresponding abutment strip 405 is fixed on the top of every two raised support blocks 404 located on the same vertical center horizontal plane. The abutment strip 405 extends into the annular groove and an arc-shaped groove with a size matching the size of the annular anti-slip rubber strip 402 is opened at the center of its side.

[0035] Furthermore, the adjusting screw rod 303 and the limiting strip plate 304 are arranged perpendicular to each other.

[0036] Furthermore, a wind radar mounting plate 5 is fixedly provided on the top of the supporting shaft 401 .

[0037] Furthermore, each support arm 2 is provided with a group of mounting holes arranged at equal intervals.

[0038] The support limiting unit 3 enables the laser wind measurement radar to be easily and flexibly disassembled and maintained on the protective component. Example

[0039] like Figure 1 、 Figure 3 、 Figure 4 as well as Figure 5As shown, a laser wind measurement radar protection assembly includes a top plate 1 and four support arms 2 fixedly arranged at the corners of the bottom surface of the top plate 1, and further includes: a support limit unit 3 and an adjustment positioning unit 4 arranged on the support arm 2;

[0040] The support and limiting unit 3 includes a bearing platform 301, a counterweight seat 302, an adjustment screw 303 and a limiting strip 304. The bearing platform 301 is fixedly arranged between the four support arms 2, and a positioning groove is provided on the top surface of the bearing platform 301. The counterweight seat 302 is movably placed on the positioning groove. A threaded hole is respectively provided on the outer walls on both sides of the opposite sides of the bottom end of the bearing platform 301. Two adjustment screws 303 are respectively assembled on the threaded holes. The limiting strip 304 is movably sleeved on the outer circumference of the adjustment screw 303 and is located outside the bearing platform 301. The limiting strip 304 and the adjustment screw 303 are arranged in a one-to-one correspondence and their cross-sectional end surfaces are "L"-shaped.

[0041] The adjustment and positioning unit 4 includes a supporting shaft 401, an annular anti-skid rubber strip 402, a bidirectional screw rod 403, a raised support block 404 and an abutting strip plate 405. The supporting shaft 401 is fixedly arranged at the center of the top surface of the counterweight seat 302, and an annular groove is provided on the outer peripheral surface of the middle end of the supporting shaft 401. The annular anti-skid rubber strip 402 is fixedly provided on the annular groove. Two strip mounting grooves are symmetrically provided on the top surfaces of both sides of the supporting platform 301, and the cross-sectional end surfaces of the strip mounting grooves are "convex" shaped. The bidirectional screw rod 403 is movably arranged on it. On one of the strip-shaped mounting grooves, there are four raised support blocks 404 divided into two groups, and both groups of raised support blocks 404 are located on the strip-shaped mounting groove, one group of raised support blocks 404 cooperates with the positive and negative threads symmetrically arranged on the bidirectional screw rod 403, and a corresponding abutment strip 405 is fixed on the top of every two raised support blocks 404 located on the same vertical center horizontal plane. The abutment strip 405 extends into the annular groove and an arc-shaped groove with a size matching the size of the annular anti-slip rubber strip 402 is opened at the center of its side.

[0042] Furthermore, the adjustment and positioning unit 4 further includes a guide rod 406 , which is fixedly disposed on another strip-shaped mounting groove and movably passes through another set of raised support blocks 404 .

[0043] Furthermore, the bidirectional screw rod 403 and the supporting shaft 401 are arranged perpendicular to each other.

[0044] Furthermore, a wind radar mounting plate 5 is fixedly provided on the top of the supporting shaft 401 .

[0045] Furthermore, each support arm 2 is provided with a group of mounting holes arranged at equal intervals.

[0046] By adjusting the positioning unit 4, the device angle positioning structure is easy to operate and has low preparation cost.

[0047] The following is the working principle of the utility model:

[0048] After the wind measuring radar is assembled on the supporting shaft 401 and the counterweight seat 302 is placed in the positioning groove on the top surface of the supporting platform 301, the adjusting screw 303 is held outside the supporting platform 301 and rotated forwards and backwards. While the adjusting screw 303 is rotated and pushed in the threaded hole on the outer wall of the bottom side, the limiting strip 304 which is movably sleeved on the outer circumference of the adjusting screw 303 and whose cross-sectional end face is "L"-shaped is translated to the top of the supporting platform 301. The counterweight seat 302 is restricted on the positioning groove, and the wind measuring radar is installed under the top plate 1 with the counterweight seat 302. After the wind measuring radar rotates on the counterweight seat 302 with the supporting shaft 401 to adjust the placement angle, By holding and rotating the bidirectional screw rod 403 forward and backward outside the supporting platform 301, two of the raised support blocks 404 threadedly connected to the bidirectional screw rod 403 are subjected to force to move relative to the strip mounting groove to help the two abutment strips 405 adjust the spacing above the limiting strip 304 and the supporting platform 301, and the other two raised support blocks 404 slide and translate on the guide rod 406 to cooperate with the adjustment of the abutment strips 405. The two abutment strips 405 approach each other and enter the annular groove on the outer peripheral surface of the support shaft 401 and are tightly fixed to the support shaft 401 through the annular anti-slip rubber strip 402, and the angle between the wind measuring radar and the support shaft 401 is determined accordingly.

[0049] 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 this invention is defined by the appended claims and their equivalents.

Claims

1. A laser wind radar protection assembly, comprising a top plate (1) and four support arms (2) fixedly arranged at the corners of the bottom surface of the top plate (1), characterized in that: Also includes: A support limiting unit (3) and an adjustment positioning unit (4) provided on the support arm (2); The support and limiting unit (3) comprises a bearing platform (301), a counterweight seat (302), an adjusting screw (303) and a limiting strip (304); the bearing platform (301) is fixedly arranged between the four support arms (2), and a positioning groove is provided on the top surface of the bearing platform (301); the counterweight seat (302) is movably placed on the positioning groove; a threaded hole is respectively provided on the outer walls on two opposite sides of the bottom end of the bearing platform (301); the two adjusting screws (303) are respectively assembled on the threaded holes; the limiting strip (304) is movably sleeved on the outer circumference of the adjusting screw (303) and is located outside the bearing platform (301); the limiting strip (304) and the adjusting screw (303) are arranged in a one-to-one correspondence and the cross-sectional end surface thereof is in an "L" shape; The adjustment and positioning unit (4) includes a support shaft (401), an annular anti-skid rubber strip (402), a bidirectional screw rod (403), a protruding support block (404) and an abutting strip plate (405). The support shaft (401) is fixedly arranged at the center of the top surface of the counterweight seat (302), and an annular groove is provided on the outer peripheral surface of the middle end of the support shaft (401). The annular anti-skid rubber strip (402) is fixedly arranged on the annular groove. Two strip-shaped mounting grooves are symmetrically provided on the top surfaces of both sides of the support platform (301), and the cross-sectional end surfaces of the strip-shaped mounting grooves are in a "convex" shape. The bidirectional screw rod (403) ) is movably arranged on one of the strip mounting grooves, and the raised support blocks (404) are provided with four in total and are equally divided into two groups, and the two groups of raised support blocks (404) are both located on the strip mounting groove, one group of raised support blocks (404) cooperates with the positive and negative threads symmetrically arranged on the bidirectional screw rod (403), and each two raised support blocks (404) located on the same vertical center horizontal plane are fixedly provided with an abutment strip (405) at the top, and the abutment strip (405) extends into the annular groove and has an arc groove at the center of its side surface, the size of which matches the size of the annular anti-slip rubber strip (402).

2. The laser wind radar protection assembly according to claim 1, characterized in that: The adjusting screw (303) and the limiting strip (304) are arranged perpendicular to each other.

3. The laser wind radar protection assembly according to claim 2, characterized in that: The adjustment and positioning unit (4) further comprises a guide rod (406), wherein the guide rod (406) is fixedly arranged on another strip-shaped mounting groove and movably passes through another set of raised support blocks (404).

4. The laser wind radar protection assembly according to claim 1, characterized in that: The bidirectional screw rod (403) and the supporting shaft (401) are arranged perpendicular to each other.

5. The laser wind radar protection assembly according to claim 1, characterized in that: A wind radar mounting plate (5) is fixedly provided on the top end of the supporting rotating shaft (401).

6. The laser wind radar protection assembly according to claim 1, characterized in that: Each of the support arms (2) is provided with a group of mounting holes arranged at equal intervals.

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