Single-lens dual-channel laser wind-finding radar antenna

Abstract

The utility model relates to the technical field of laser radar wind measurement, and discloses a single-lens dual-channel laser wind measurement radar antenna which comprises an objective lens shell, a plurality of circular holes are formed in the outer wall of the objective lens shell at equal intervals, an objective lens pressing ring is installed on the front side of the inner wall of the objective lens shell, a first lens is fixedly connected to the rear side of the inner wall of the objective lens pressing ring, and a second lens is fixedly connected to the rear side of the inner wall of the objective lens pressing ring. The rear side of the outer wall of the objective lens barrel is communicated with a two-way seat, the upper end and the lower end of the rear side of the outer wall of the two-way seat are communicated with flange adjusting sets, and a sealing mechanism is installed on the front side of the outer wall of the objective lens shell and used for sealing and shielding a lens. The front side of the inner wall of the objective lens shell is provided with the objective lens pressing ring, the rear side of the inner wall of the objective lens shell is fixedly provided with the lens and the space ring, and the rear side of the objective lens shell is provided with the objective lens barrel, the connecting bi-pass base and the flange adjusting set. And the use and operation cost is reduced.

Description

TECHNICAL FIELD

[0001] The utility model relates to laser radar wind measurement technical field especially relates to a single lens double channel laser wind measurement radar antenna. BACKGROUND

[0002] Laser radar wind measurement is a kind of method for detecting and measuring wind field in atmosphere using laser radar technology, laser radar emits laser pulse to atmosphere, laser and aerosol particles in atmosphere interact, scattering phenomenon is produced, part of scattered light will return radar system along the original emission path, wind field information, including wind speed and wind direction parameter, is obtained by analyzing return light signal.

[0003] Through the search, China patent publication number is CN218383286U, discloses a kind of laser wind measurement radar antenna, it relates to laser radar wind measurement field, the laser wind measurement radar antenna of this application includes base, laser channel is connected on base, laser channel includes objective lens assembly, lens barrel and the adjusting gasket for connecting optical fiber, objective lens assembly is connected in base interior, lens barrel is connected on base and is distributed opposite with objective lens assembly, adjusting gasket is opened with the light transmission hole of penetration, adjusting gasket is connected in the end of lens barrel away from base by adjusting assembly, this application can be adjusted to adjusting assembly position, so that the position of adjusting gasket connected on adjusting assembly changes, so that the optical fiber light axis connected on adjusting gasket is coaxial with the objective lens assembly optical axis in laser channel, reach the effect of improving the measurement accuracy of laser wind measurement radar antenna, the cost of existing four-channel laser wind measurement radar is higher, while realizing same function, bulky, quality is heavy, it is very inconvenient to repair, the internal structure of the structure of system is complex for guaranteeing accurate value, therefore it is not easy to maintain and troubleshoot, cost is relatively higher, increase the difficulty of use and operating cost. UTILITY MODEL CONTENT

[0004] In order to make up for the above shortcomings, the utility model provides a kind of single lens double channel laser wind measurement radar antenna, to improve the problems, such as bulky, quality is heavy, it is very inconvenient to repair, the internal structure of the structure of system is complex for guaranteeing accurate value in prior art, therefore it is not easy to maintain and troubleshoot, cost is relatively higher, increase the difficulty of use and operating cost.

[0005] To achieve the above objectives, the present invention adopts the following technical solution: a single-lens dual-channel laser wind-measuring radar antenna, comprising an objective lens housing, wherein multiple circular holes are equidistantly opened on the outer wall of the objective lens housing, an objective lens retaining ring is installed on the front side of the inner wall of the objective lens housing, a lens one is fixedly connected to the rear side of the inner wall of the objective lens retaining ring, a spacer one is fixedly connected to the rear side of the inner wall of the lens one, a lens two is installed on the rear side of the outer wall of the spacer one, a spacer two is installed on the rear side of the outer wall of the lens two, a lens three is installed in the middle of the inner wall of the objective lens housing, a spacer three is fixedly connected to the rear side of the outer wall of the lens three, a lens four is installed on the rear side of the inner wall of the objective lens housing, an objective lens tube is opened on the rear side of the outer wall of the objective lens tube, a double-pass seat is connected to the rear side of the outer wall of the double-pass seat, and flange adjustment groups are connected to the upper and lower ends of the rear side of the outer wall of the double-pass seat, and a sealing mechanism is installed on the front side of the outer wall of the objective lens housing, the sealing mechanism being used to seal and shield the lens.

[0006] The above technical solution involves: multiple circular holes distributed on the outer wall of the objective lens housing for installation and improved ventilation, reducing weight; an objective lens retaining ring installed on the front side of the inner wall of the objective lens housing, which is connected to lens one to stabilize the structure and ensure sealing; lens one fixed to spacer one to maintain a precise distance for accurate measurement; lens two and spacer two installed on the rear side of spacer one, with each spacer having a buffer spacer to enhance stability; lens three installed on the inner wall of the middle spacer, connected to spacer three and lens four to form an optical path for accurate measurement and cost reduction; an objective lens tube installed on the rear inner wall of the objective lens housing, which is connected to a double-pass seat and flange adjustment group, allowing for fine adjustment; and a sealing mechanism installed on the front side of the objective lens housing for sealing the lens.

[0007] As a further description of the above technical solution:

[0008] The sealing mechanism includes a lens cap, which is installed on the front side of the outer wall of the objective lens housing. The inner wall of the lens cap has multiple sliding grooves at both the upper and lower ends. Each sliding groove has a baffle slidably connected to its inner wall. Each baffle has a fixing hole in the middle of its inner wall. Each fixing hole has a fixing post fixedly connected to its inner wall. An adjustment plate is rotatably connected to the middle of the inner wall of the lens cap. The inner wall of the adjustment plate has a moving groove. The inner wall of the moving groove is slidably connected to the fixing post. An observation hole is provided in the middle of the inner wall of the adjustment plate.

[0009] The above technical solution involves installing a lens cap on the front of the objective lens housing to protect the lens and fix the internal baffle. The inner wall of the lens cap has a sliding groove to limit the sliding of the baffle and prevent it from falling off. The baffle is connected to a fixing hole and a fixing post to ensure stability. The adjustment dial is located on the inner wall of the lens cap, allowing manual adjustment of the baffle. The moving groove and observation hole facilitate operation and inspection, so that the lens cap can both protect the lens and facilitate adjustment and observation.

[0010] As a further description of the above technical solution:

[0011] The outer wall rear side of the two flange adjustment groups is fixedly connected with an assembly leg, and the outer wall rear side of the assembly leg is slidably connected with an adjusting nut.

[0012] Through the above technical scheme: the flange adjustment group rear side is fixedly connected with an assembly leg, and the rear side of the leg is provided with a sliding connection, allowing the adjusting nut to slide and adjust, ensuring system stability and reliability, providing flexible and stable support, and enhancing device performance and operation convenience.

[0013] As a further description of the above technical scheme:

[0014] The outer wall of the adjusting disc is provided with wear-resistant lines around.

[0015] Through the above technical scheme: the outer wall of the adjusting disc is provided with wear-resistant lines, aiming to enhance its durability and wear resistance, and ensure long-term good operation.

[0016] As a further description of the above technical scheme:

[0017] The outer wall front side of the objective lens shell is fixedly connected with a fixing ring, and the outer wall of the double through seat is fixedly connected with a fixed through seat.

[0018] Through the above technical scheme: the front side of the objective lens shell is connected through the fixing ring to ensure its stability and accurate alignment in the optical equipment, thereby guaranteeing the measurement quality, and the outer wall of the double through seat is connected through the fixed through seat to provide stable support, ensure its stability and reliability, and guarantee the accurate operation of the system.

[0019] As a further description of the above technical scheme:

[0020] The outer wall rear end of the two assembly legs is installed with a connecting column, and the outer wall middle part of the two connecting columns is provided with anti-slip lines.

[0021] Through the above technical scheme: the rear end of the assembly leg is provided with a connecting column, and the middle part of the column has anti-slip lines, enhancing the grip feeling and stability.

[0022] As a further description of the above technical scheme:

[0023] The outer wall of the assembly leg is provided with an adjusting groove on one side, and the inner wall of the adjusting groove is threadedly connected with a bolt one.

[0024] Through the above technical scheme: the outer wall of the assembly leg is provided with an adjusting groove, and the inner wall of the groove is threadedly connected with a bolt one, which is convenient for users to adjust the length of the leg.

[0025] As a further description of the above technical scheme:

[0026] The outer wall middle part of the assembly leg is provided with a mounting hole.

[0027] Through the technical scheme, the middle part of the outer wall of the assembly support leg is provided with a mounting hole, which is used for fixing components and additional connection, so that the stability and functionality are improved.

[0028] The utility model has the advantages of the following:

[0029] 1、The utility model discloses a plurality of circular holes are equipped on the outer wall of the objective lens shell to increase the dredging property and reduce the weight, the objective lens pressure ring is equipped on the front inner wall of the objective lens shell, the lens and the spacer are fixed on the rear side, the structure stability and sealing are ensured, the lens spacing is kept, the structure firmness is enhanced, the complete optical path is formed, the accurate measurement is realized and the cost is reduced, the objective lens barrel is arranged on the rear side of the objective lens shell, the double channel seat and the flange adjusting group are connected and are used for accurate adjustment, the wind radar main machine and the mounting support are connected through the flange plate, the double channel laser wind radar is easy to adapt and maintain, the structure is simple, the cost is lower, the technical simplicity and the convenience of operation and maintenance are reduced, the use and operation cost are reduced, and the application prospect is widened.

[0030] 2、The utility model discloses the lens cover is installed on the front side of the objective lens shell, protects the lens and fixes the internal baffle, the inner wall is equipped with a plurality of sliding grooves, and the baffle is limited to slide and prevent from falling off, the baffle is connected through the fixed hole and the fixed column, and the stability is ensured, the adjusting disc is located in the middle part of the inner wall and can be manually adjusted, there are moving grooves and observation holes in the inside, the baffle and the installation state are conveniently adjusted and checked, and the safety of the lens and the operation convenience are ensured. BRIEF DESCRIPTION OF DRAWINGS

[0031] Figure 1 A perspective view of a single-lens double-channel laser wind radar antenna is provided for the utility model;

[0032] Figure 2 A display view of a single-lens double-channel laser wind radar antenna is provided for the utility model;

[0033] Figure 3 A top view of a single-lens double-channel laser wind radar antenna is provided for the utility model;

[0034] Figure 4 A sectional view of a single-lens double-channel laser wind radar antenna is provided for the utility model;

[0035] Figure 5 A sealing mechanism split view of a single-lens double-channel laser wind radar antenna is provided for the utility model.

[0036] LEGEND:

[0037] 1, objective shell; 2, sealing mechanism; 201, lens cover; 202, sliding groove; 203, baffle; 204, fixing hole; 205, moving groove; 206, observation hole; 207, adjusting disc; 208, fixed column; 3, circular hole; 4, objective pressure ring; 5, lens one; 6, spacer one; 7, lens two; 8, spacer two; 9, lens three; 10, spacer three; 11, lens four; 12, objective tube; 13, double pass seat; 14, flange adjusting group; 15, fixed ring; 16, fixed pass seat; 17, adjusting nut; 18, anti-skid pattern; 19, connecting column; 20, adjusting groove; 21, mounting hole; 22, bolt one; 23, assembly leg; 24, wear-resistant pattern. DETAILED DESCRIPTION

[0038] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0039] With reference to Figure 1 , Figure 3 and Figure 4 , an embodiment provided by the present application is a single-lens double-channel laser wind measurement radar antenna, comprising an objective shell 1, a plurality of circular holes 3 are equidistantly arranged on the outer wall of the objective shell 1, an objective pressure ring 4 is mounted on the front side of the inner wall of the objective shell 1, a lens one 5 is fixedly connected to the rear side of the inner wall of the objective pressure ring 4, a spacer one 6 is fixedly connected to the rear side of the inner wall of the lens one 5, a lens two 7 is mounted on the rear side of the outer wall of the spacer one 6, a spacer two 8 is mounted on the rear side of the outer wall of the lens two 7, a lens three 9 is mounted on the middle part of the inner wall of the objective shell 1, a spacer three 10 is fixedly connected to the rear side of the outer wall of the lens three 9, a lens four 11 is mounted on the rear side of the outer wall of the spacer three 10, an objective tube 12 is arranged on the rear side of the inner wall of the objective shell 1, a double pass seat 13 is communicated with the rear side of the outer wall of the objective tube 12, a flange adjusting group 14 is communicated with the upper and lower ends of the rear side of the outer wall of the double pass seat 13, a sealing mechanism 2 is mounted on the front side of the outer wall of the objective shell 1, the sealing mechanism 2 is used for sealing and shielding the lens, assembly legs 23 are fixedly connected to the rear side of the outer wall of the two flange adjusting groups 14, adjusting nuts 17 are slidingly connected to the rear side of the outer wall of the assembly legs 23.

[0040] Specifically, a plurality of equidistant circular holes 3 are evenly distributed on the outer wall of the objective lens housing 1, which not only facilitates installation, but also improves internal ventilation performance and helps reduce the overall weight of the structure. The inner wall of the objective lens housing 1 is installed with an objective lens compression ring 4, and the inner wall of the objective lens compression ring 4 is fixedly connected with a lens 5 at the rear side to stabilize the internal structure and ensure the refractive sealing. The inner wall of the lens 5 is fixedly connected with a spacer 6 at the rear side to maintain the precise distance between the lenses, thereby achieving convenient and accurate measurement results. The outer wall of the spacer 6 is installed with a lens 7 at the rear side, and the outer wall of the lens 7 is installed with a spacer 8 at the rear side. Each spacer is equipped with a buffer spacer to enhance the stability between structures and prevent shaking from causing internal component position changes, thereby affecting the accuracy of measurement data. The inner wall of the objective lens housing 1 is installed with a lens 9 in the middle, and the outer wall of the lens 9 is fixedly connected with a spacer 10 at the rear side. The outer wall of the spacer 10 is connected with a lens 11 at the rear side, forming a complete optical path and achieving accurate measurement while reducing development costs. The inner wall of the objective lens housing 1 is provided with an objective lens barrel 12 at the rear side, and the outer wall of the objective lens barrel 12 is connected with a double-pass seat 13. The outer wall of the double-pass seat 13 is connected with a flange adjustment group 14 at the upper and lower ends. The flange adjustment group 14 can be finely adjusted. The outer wall of the objective lens housing 1 is installed with a sealing mechanism 2 at the front side, which is used for sealing and shielding the lens. The outer wall of the two flange adjustment groups 14 is fixedly connected with an assembly leg 23 at the rear side. The outer wall of the assembly leg 23 is slidably connected with an adjusting nut 17 at the rear side, so that the adjusting nut 17 can slide thereon and be accurately adjusted as needed, thereby ensuring the stability and reliability of the entire system, providing flexible and stable support, and further improving the performance and operation convenience of the overall equipment.

[0041] Referring to Figure 2 , Figure 3 and Figure 5 , the sealing mechanism 2 includes a lens cover 201 installed on the outer wall of the objective lens housing 1. A plurality of sliding grooves 202 are formed on the inner wall of the lens cover 201 at the upper and lower ends. A plurality of baffles 203 are slidably connected to the inner wall of the sliding grooves 202. Fixed holes 204 are formed in the inner wall of the baffles 203 at the middle portion. Fixed columns 208 are fixedly connected to the inner wall of the fixed holes 204. An adjusting disc 207 is rotatably connected to the inner wall of the lens cover 201 at the middle portion. A moving slot 205 is formed on the inner wall of the adjusting disc 207. The fixed column 208 is slidably connected to the inner wall of the moving slot 205. An observation hole 206 is formed on the inner wall of the adjusting disc 207 at the middle portion. Abrasion-resistant patterns 24 are formed on the outer wall of the adjusting disc 207. A fixed ring 15 is fixedly connected to the outer wall of the objective lens housing 1. A fixed pass seat 16 is fixedly connected to the outer wall of the double-pass seat 13.

[0042] Specific, lens cover 201 is installed in the outer wall of the objective lens shell 1 front side, in order to provide protection for the lens, while convenient fixed internal baffle 203, the inner wall of the lens cover 201 upper and lower ends are provided with a plurality of sliding groove 202, for fixed and limit its inner wall baffle 203 sliding and prevent falling off, the inner wall of the sliding groove 202 is connected with a plurality of baffle 203, isolation of external impurities into the interior, prevent the lens from being damaged, the inner wall of the baffle 203 middle part is equipped with fixed hole 204, and the inner wall of the fixed hole 204 is fixedly connected with fixed column 208, to ensure the stability and firmness of baffle 203, in addition, the inner wall of the lens cover 201 middle part is rotatably connected with adjusting disc 207, can realize the convenient manual adjustment, the inner wall of the adjusting disc 207 is provided with moving groove 205, the inner wall of the moving groove 205 can be slidably connected with fixed column 208, moving groove 205 presents the shape of outward expansion, ensure rotation, drive fixed column 208 to drive baffle 203 outward expansion, so that the adjusting disc 207 can flexibly adjust the baffle 203, the inner wall of the adjusting disc 207 middle part is also provided with observation hole 206, convenient for users to observe the adjusting state of the lens cover 201 and ensure the correct installation of the lens, the lens cover 201 can not only effectively protect the lens, but also provide convenient adjustment and observation function, to ensure the safety of the lens and the convenience of operation, the outer wall of the adjusting disc 207 is provided with wear-resistant lines 24, the wear-resistant lines 24 is to improve the durability and wear resistance of the adjusting disc 207, to ensure that it can maintain good working condition in the long-term use, the outer wall of the objective lens shell 1 front side is fixedly connected with fixed ring 15, the function of the fixed ring 15 is to ensure the stability and accurate alignment of the objective lens shell 1 in the optical equipment, so as to ensure the imaging quality, the outer wall of the double through seat 13 is fixedly connected with fixed through seat 16, the existence of the fixed through seat 16 is to provide stable support structure, to ensure the stability and reliability of the double through seat 13 in the equipment, so as to ensure the normal operation of the whole optical system.

[0043] Referring to Figure 1 , Figure 2 and Figure 3 , the outer wall of the two assembly legs 23 rear end is provided with connecting column 19, the outer wall of the two connecting column 19 middle part is provided with anti-skid line 18, the outer wall of the assembly leg 23 side is provided with adjusting groove 20, the inner wall of the adjusting groove 20 is threadedly connected with bolt 22, the outer wall of the assembly leg 23 middle part is provided with mounting hole 21;

[0044] Specifically, a connecting column 19 is installed at the rear end of the outer wall of each assembly leg 23, and anti-skid lines 18 are formed in the middle of the outer wall of the connecting column 19 to ensure better grip and stability during use. In addition, an adjusting groove 20 is formed on one side of the outer wall of the assembly leg 23, and the inner wall of the adjusting groove 20 is connected to a bolt 22 by screwing, so that the user can adjust the length of the leg as needed. In order to further enhance the stability and functionality of the assembly leg 23, an installation hole 21 is formed in the middle of the outer wall of the assembly leg 23, which can be used to fix other components and make additional connections.

[0045] Working principle: A plurality of circular holes 3 are formed equidistantly on the outer wall of the objective lens shell 1, which facilitates installation while increasing internal ventilation and reducing the overall mass of the structure. The circular holes 3 are evenly distributed on the outer side of the shell, and an objective lens compression ring 4 is installed on the front inner wall of the objective lens shell 1. The rear inner wall of the objective lens compression ring 4 is fixedly connected to a lens 5, which stabilizes the internal structure and ensures the sealing of the structure's refraction. The rear inner wall of the lens 5 is fixedly connected to a spacer 6, which ensures the distance between the lenses and achieves convenient and accurate measurement. The rear outer wall of the spacer 6 is installed with a lens 7, and the rear outer wall of the lens 7 is installed with a spacer 8. Each spacer is equipped with a buffer spacer to increase the firmness of the structure and ensure that shaking does not occur, which would change the position of the internal components and affect the measurement data. A lens 9 is installed in the middle of the inner wall of the objective lens shell 1, and the rear outer wall of the lens 9 is fixedly connected to a spacer 10. The rear outer wall of the spacer 10 is installed with a lens 11, which forms a complete optical path and achieves accurate measurement, reducing the cost of development and consumption. The rear inner wall of the objective lens shell 1 is provided with an objective lens barrel 12, and the rear outer wall of the objective lens barrel 12 is connected to a double-pass seat 13. The outer wall of the double-pass seat 13 is connected to a flange adjustment group 14 at the upper and lower ends. The flange adjustment group 14 can be finely adjusted and connected to the wind radar host through the flange disc pre-processed on the lens barrel. By replacing the mounting bracket, the double-pass channel laser wind radar can be adapted to various types of double-pass channel laser wind radar, which is easy to maintain. The structure of the double-pass channel system is relatively simple, so it is easier to maintain and troubleshoot, and the cost is relatively low. Compared with the four-pass channel laser wind radar, the equipment and maintenance cost of the double-pass channel laser wind radar is generally lower, which makes the double-pass channel laser wind radar have a wider application prospect in certain fields. The technology of the double-pass channel laser wind radar is relatively simple, and the operation and maintenance are relatively easy, which reduces the difficulty of use and operating cost.

[0046] The lens cover 201 is installed on the front side of the outer wall of the objective lens shell 1 to protect the lens and facilitate fixation of the internal baffle 203. Multiple sliding grooves 202 are formed on the inner wall of the lens cover 201 at the upper and lower ends, for fixing and limiting the sliding of the baffle 203 on the inner wall and preventing the baffle 203 from falling off. Multiple baffles 203 are slidingly connected to the inner wall of the sliding grooves 202 to prevent external impurities from entering the interior and prevent the lens from being damaged. The inner wall of the baffle 203 is provided with a fixing hole 204 in the middle, and the inner wall of the fixing hole 204 is fixedly connected with a fixing column 208 to ensure the stability and firmness of the baffle 203. In addition, the inner wall of the lens cover 201 is rotatably connected with an adjusting disc 207 in the middle, which can realize convenient manual adjustment. The inner wall of the adjusting disc 207 is provided with a moving groove 205, and the inner wall of the moving groove 205 is slidingly connected with the fixing column 208. The moving groove 205 has an outwardly expanding shape, which ensures that when the adjusting disc 207 is rotated, the fixing column 208 is driven outwardly to drive the baffle 203 to expand outwardly, so that the adjusting disc 207 can flexibly adjust the baffle 203. The inner wall of the adjusting disc 207 is also provided with an observation hole 206 in the middle, which facilitates the user to observe the adjustment state of the lens cover 201 and ensures the correct installation of the lens. Through these carefully designed structures, the lens cover 201 not only effectively protects the lens, but also provides convenient adjustment and observation functions, ensuring the safety of the lens and the convenience of operation.

[0047] Finally, it should be noted that: the above only for the preferred embodiments of the present application, and not for limiting the present application, although the foregoing detailed description of the present application, for the person skilled in the art, it still can be modified, or part of the technical features of the equivalent replacement, within the spirit and principles of the present application, any modification, equivalent replacement, improvement, etc., should be included in the scope of protection of the present application.

Claims

1. A single lens dual channel wind lidar antenna comprising an objective lens housing (1), characterized in that: The outer wall of the objective lens shell (1) is equidistantly provided with a plurality of circular holes (3), the front inner wall of the objective lens shell (1) is provided with an objective lens pressing ring (4), the rear inner wall of the objective lens pressing ring (4) is fixedly connected with a first lens (5), the rear inner wall of the first lens (5) is fixedly connected with a first spacer ring (6), the rear outer wall of the first spacer ring (6) is provided with a second lens (7), the rear outer wall of the second lens (7) is provided with a second spacer ring (8), the middle inner wall of the objective lens shell (1) is provided with a third lens (9), the rear outer wall of the third lens (9) is fixedly connected with a third spacer ring (10), the rear outer wall of the third spacer ring (10) is provided with a fourth lens (11), the rear inner wall of the objective lens shell (1) is provided with an objective lens barrel (12), the rear outer wall of the objective lens barrel (12) is communicated with a double-pass seat (13), the upper and lower ends of the rear outer wall of the double-pass seat (13) are both communicated with a flange adjusting group (14), the front outer wall of the objective lens shell (1) is provided with a sealing mechanism (2), and the sealing mechanism (2) is used for sealing and shielding the lens.

2. The single lens dual channel wind lidar antenna according to claim 1, characterized in that: The sealing mechanism (2) comprises a lens cover (201), the lens cover (201) is installed on the front outer wall of the objective lens shell (1), a plurality of sliding grooves (202) are formed in the inner wall of the lens cover (201) at the upper and lower ends, a plurality of baffle plates (203) are slidably connected to the inner walls of the sliding grooves (202), a fixing hole (204) is formed in the middle of the inner wall of each baffle plate (203), a fixing column (208) is fixedly connected to the inner wall of each fixing hole (204), an adjusting disc (207) is rotatably connected to the middle of the inner wall of the lens cover (201), a moving groove (205) is formed in the inner wall of the adjusting disc (207), a fixing column (208) is slidably connected to the inner wall of the moving groove (205), and an observation hole (206) is formed in the middle of the inner wall of the adjusting disc (207).

3. The single lens dual channel wind lidar antenna according to claim 1, wherein: The rear outer walls of the two flange adjusting groups (14) are fixedly connected with assembly legs (23), and the rear outer walls of the assembly legs (23) are slidably connected with adjusting nuts (17).

4. The single lens dual channel wind lidar antenna according to claim 2, characterized in that: A wear-resistant pattern (24) is formed in the outer wall of the adjusting disc (207).

5. The single lens dual channel wind lidar antenna according to claim 4, characterized in that: The front outer wall of the objective lens shell (1) is fixedly connected with a fixed ring (15), and the outer wall of the double-pass seat (13) is fixedly connected with a fixed pass seat (16).

6. The single lens dual channel wind lidar antenna according to claim 3, characterized in that: The rear ends of the outer walls of the two assembly legs (23) are both provided with connecting columns (19), and the middle portions of the outer walls of the two connecting columns (19) are provided with anti-skid patterns (18).

7. The single lens dual channel wind lidar antenna according to claim 3, characterized in that: An adjusting groove (20) is formed in one side of the outer wall of the assembly leg (23), and a first bolt (22) is threadedly connected to the inner wall of the adjusting groove (20).

8. The single lens dual channel wind lidar antenna according to claim 3, characterized in that: An installation hole (21) penetrates the middle portion of the outer wall of the assembly leg (23).

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