Adjustable wind measuring device of laser radar

Abstract

The utility model discloses an adjustable laser radar wind measuring device, and relates to the laser radar wind measuring instrument technical field, the adjustable laser radar wind measuring device comprises a pedestal, a lifting mechanism is arranged in the pedestal, the top of the lifting mechanism is provided with an adjusting mechanism, the top of the adjusting mechanism is provided with a bearing plate, and the bearing plate is connected with the lifting mechanism. The laser radar wind meter comprises a bearing plate, the top of the bearing plate is fixedly connected with positioning plates, the number of the positioning plates is two, and a laser radar wind meter body is arranged between the two positioning plates. According to the laser radar wind meter installation mechanism, through the arrangement of the installation mechanism, an operator can replace and maintain the damaged laser radar wind meter more conveniently; according to the laser radar wind meter fixing device, the convenience of operators is effectively improved, through the arranged fixing mechanism, the operators can fix the laser radar wind meter on different terrains more conveniently, the laser radar wind meter can adapt to different terrains to be used, and the phenomenon that the laser radar wind meter topples over on slopes or terrains with soft soil is prevented.

Description

TECHNICAL FIELD

[0001] The utility model relates to laser radar wind measuring instrument technical field, concretely is adjustable laser radar's wind measuring device. BACKGROUND

[0002] According to the disclosed patent No. CN216526272U: a low-altitude wind shear model experiment laser radar wind measuring instrument, including box and radar body, the left side of the box is hinged with the movable cover, the top of the box is provided with a through -hole, the inner side of the box is fixedly connected with the transverse plate, the outer side of the box is fixedly connected with the anti -fall layer, the bottom of the transverse plate is equipped with transmission mechanism, the top of the transverse plate is equipped with lifting mechanism. The low-altitude wind shear model experiment laser radar wind measuring instrument, when the radar body is not used, the motor is started, the motor drives the driving bevel gear to reverse rotation through the rotating rod, when the driving bevel gear rotates, the passive bevel gear drives the threaded rod to rotate together, then the sleeve drives the radar body to move downward through the lifting plate, after the radar body enters the box, the movable cover is closed, the radar body is protected by the box, when the box is tilted, the anti -fall layer can absorb the impact force generated when tilting, so that the radar body in the box is protected, but, to some extent, there are still the following shortcomings.

[0003] However, the utility model has the following problems in actual use:

[0004] The laser radar wind measuring instrument is fixedly installed on the lifting part in the box, which is not convenient to disassemble, and once the laser radar wind measuring instrument is damaged, the operator cannot quickly replace and maintain it. UTILITY MODEL CONTENTS

[0005] The utility model aims at providing a bead reckoning placing rack to solve the problems in the background art.

[0006] To achieve the above objectives, this utility model provides the following technical solution: an adjustable lidar wind measuring device, comprising a base, an internal lifting mechanism, an adjustment mechanism at the top of the lifting mechanism, a receiving plate at the top of the adjustment mechanism, and a positioning plate fixedly connected to the top of the receiving plate. Two positioning plates are provided, with the lidar wind measuring instrument body positioned between the two positioning plates. An installation mechanism is provided through the interior of each positioning plate. The installation mechanism includes a sleeve fixedly connected to one side of the positioning plate, a guide cylinder fixedly connected to one end of the sleeve, and a guide column slidably connected inside the sleeve. One end of the guide post extends into the interior of the guide cylinder. A displacement post is fixedly connected to the outer wall of the guide post. A second guide groove and a clamping groove are formed integrally inside the guide cylinder. The displacement post is clamped inside the clamping groove. An installation pin is fixedly connected to the other end of the guide post. A limiting plate is fixedly connected inside the sleeve. The end of the limiting plate away from the guide post is fixedly connected to the guide post and the limiting plate. A telescopic spring is fixedly connected between the guide post and the limiting plate. The installation pin completely penetrates the limiting plate. The telescopic spring is sleeved on the outer wall of the installation pin. Mounting holes matching the installation pin are opened on both outer walls of the laser radar anemometer body.

[0007] As a further embodiment of this utility model: the lifting mechanism includes a connecting plate, the outer rear surface of the connecting plate is fixedly connected to the inner rear surface of the base, the front side of the connecting plate is rotatably connected to a connecting shaft and a guide wheel, the guide wheel is located on the opposite side of the connecting shaft, a gear is keyed to the outer wall of the connecting shaft, a toothed plate is provided between the gear and the guide wheel, a handle is provided at one end of the connecting shaft, the gear meshes with the toothed plate, a first guide groove is opened on one side of the outer wall of the toothed plate, and the guide wheel is slidably connected to the first guide groove.

[0008] As a further improvement of this utility model, a limiting strip is fixedly connected to the bottom of the toothed plate, and the limiting strip is used to limit the toothed plate.

[0009] As a further embodiment of this utility model: the adjustment mechanism includes a support plate fixedly connected to the top of the toothed plate, a protective frame detachably connected to the top of the support plate by mounting screws, a stepper motor fixedly connected to the inner side of the protective frame, and a rotating shaft fixedly installed at the output end of the stepper motor by a coupling, the top of the rotating shaft being fixedly connected to the bottom of the receiving plate.

[0010] As a further scheme of the utility model: the both sides of the base are provided with fixing mechanisms, the fixing mechanism comprises a fixed plate fixedly connected to the both sides of the base, a threaded rod is screw-connected to the inner side of the fixed plate, a knob is fixedly connected to the top of the threaded rod, a moving plate is connected to the bottom of the threaded rod through a bearing, sliding grooves are formed in the both side outer walls of the base, a guide rod is fixedly connected in the sliding groove, a guide block is fixedly connected to the outer wall of the guide rod, the guide block is fixedly connected to the side of the moving plate, and a peg is fixedly connected to the bottom of the moving plate.

[0011] As a further scheme of the utility model: a reset spring is fixedly connected between the fixed plate and the moving plate, and the reset spring is used for resetting the moving plate.

[0012] As a further scheme of the utility model: four self-locking universal wheels are rotatably connected to the bottom of the base.

[0013] Compared with the prior art, the utility model provides a wind measuring device of adjustable laser radar, which has the following beneficial effects:

[0014] 1. The wind measuring device of adjustable laser radar, through the installation mechanism, can be more convenient for the operator to replace and maintain the damaged laser radar wind measuring instrument, effectively improving the convenience of the operator.

[0015] 2. The wind measuring device of adjustable laser radar, through the fixing mechanism, is more convenient for the operator to fix the laser radar wind measuring instrument on different terrains, so that the laser radar wind measuring instrument can be used on different terrains, preventing the laser radar wind measuring instrument from falling on slopes or soft soil terrains.

[0016] 3. The wind measuring device of adjustable laser radar, through the lifting mechanism, can be more convenient for the operator to adjust the test height of the laser radar wind measuring instrument, facilitating the test of wind direction positions at different heights.

[0017] 4. The wind measuring device of adjustable laser radar, through the adjusting mechanism, can be more convenient for the operator to adjust the test of the laser radar wind measuring instrument, facilitating the test of wind direction positions in different directions. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 It is an external structure schematic view of the utility model;

[0019] Figure 2 It is an internal structure schematic view of the base in the utility model;

[0020] Figure 3It is the structure schematic view of the adjusting mechanism in the utility model;

[0021] Figure 4 It is the structure schematic view of the adjusting mechanism in the utility model Figure 1 It is the enlarged view of A in the utility model;

[0022] Figure 5 It is the structure schematic view of the mounting mechanism in the utility model;

[0023] Figure 6 It is the structure schematic view of the limiting disc in the utility model.

[0024] In the drawing: 1, base; 2, lifting mechanism; 3, adjusting mechanism; 4, receiving plate; 5, laser radar anemometer body; 6, mounting mechanism; 7, fixing mechanism; 8, self-locking universal wheel; 9, connecting plate; 10, connecting shaft; 11, gear; 12, toothed plate; 13, guide wheel; 14, first guide groove; 15, limiting strip; 16, support plate; 17, protective frame; 18, stepping motor; 19, rotating shaft; 20, sleeve; 21, guide cylinder; 22, guide column; 23, displacement column; 24, second guide groove; 25, clamping groove; 26, limiting disc; 27, mounting pin; 28, extension spring; 29, fixed plate; 30, threaded rod; 31, knob; 32, moving plate; 33, guide rod; 34, guide block; 35, return spring; 36, peg. DETAILED DESCRIPTION

[0025] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0026] Please refer to Figures 1-6 The utility model discloses a kind of adjustable laser radar's wind measuring device, including base 1, the inside of base 1 is provided with lifting mechanism 2, the top of lifting mechanism 2 is provided with adjusting mechanism 3, the top of adjusting mechanism 3 is provided with receiving plate 4, receiving plate 4 top is fixedly connected with positioning plate, the number of positioning plate is two, laser radar anemometer body 5 is provided between two positioning plates, mounting mechanism 6 is penetrated and arranged in the inside of two positioning plates, the bottom of base 1 is rotatably connected with self-locking universal wheel 8, the number of self-locking universal wheel 8 is four, self-locking universal wheel 8 is used to move entire wind measuring device, it is convenient to shift wind measuring device, the wind direction of different position is tested.

[0027] The model of the laser radar wind measuring instrument body 5 is WindMast WP350, which is prior art. The principle of the laser radar wind measuring instrument is mainly based on the Doppler effect. The wind speed and direction are calculated by measuring the Doppler frequency shift of the backscattering echo of aerosols or atmospheric molecules in the atmosphere.

[0028] As shown in Figure 1 , Figure 5 and Figure 6 , the mounting mechanism 6 comprises a sleeve 20 fixedly connected to one side of the positioning plate. One end of the sleeve 20 is fixedly connected with a guide cylinder 21. The sleeve 20 is slidably connected with a guide column 22. One end of the guide column 22 extends into the interior of the guide cylinder 21. The outer wall of the guide column 22 is fixedly connected with a displacement column 23. The interior of the guide cylinder 21 is provided with a second guide groove 24 and a clamping groove 25. The second guide groove 24 and the clamping groove 25 are integrally formed. The displacement column 23 is clamped in the interior of the clamping groove 25. The other end of the guide column 22 is fixedly connected with a mounting pin 27. The interior of the sleeve 20 is fixedly connected with a limiting disc 26. The end of the limiting disc 26 away from the guide column 22. The guide column 22 and the limiting disc 26 are fixedly connected with an extension spring 28. The mounting pin 27 completely penetrates the limiting disc 26. The extension spring 28 is sleeved on the outer wall of the mounting pin 27. The outer walls of both sides of the laser radar wind measuring instrument body 5 are provided with mounting holes matched with the mounting pin 27.

[0029] In use, the displacement column 23 can drive the guide column 22 to displace. The guide column 22 can drive the mounting pin 27 to displace in cooperation with the extension effect of the extension spring 28. After the displacement of the mounting pin 27, the mounting pin 27 penetrates the limiting disc 26 and is inserted into the mounting holes provided on the outer walls of both sides of the laser radar wind measuring instrument body 5. After insertion, the displacement column 23 can be rotated to make the displacement column 23 clamped in the clamping groove 25. The mounting pin 27 is limited to lock the laser radar wind measuring instrument body 5 between the two positioning plates.

[0030] As shown in Figure 1 and Figure 2 , the lifting mechanism 2 comprises a connecting plate 9. The rear end outer surface of the connecting plate 9 is fixedly connected with the rear end inner surface of the base 1. The front side of the connecting plate 9 is rotatably connected with a connecting shaft 10 and a guide wheel 13. The guide wheel 13 is located on the opposite side of the connecting shaft 10. The outer wall of the connecting shaft 10 is keyed with a gear 11. The gear 11 and the guide wheel 13 are provided with a toothed plate 12. One end of the connecting shaft 10 is provided with a handle. The gear 11 is engaged with the toothed plate 12. The outer wall of one side of the toothed plate 12 is provided with a first guide groove 14. The guide wheel 13 is slidably connected with the first guide groove 14. The bottom of the toothed plate 12 is fixedly connected with a limiting strip 15. The limiting strip 15 is used to limit the toothed plate 12.

[0031] In use, the handle is rotated to drive the connecting shaft 10 to rotate, the connecting shaft 10 drives the gear 11 to rotate after rotating, the gear 11 drives the toothed plate 12 to move up and down after rotating, and the height of the laser radar wind measuring instrument body 5 is adjusted.

[0032] As shown in Figure 1 With Figure 3 As shown, the adjusting mechanism 3 comprises a support plate 16 fixedly connected to the top of the toothed plate 12, the top of the support plate 16 is detachably connected with a protective frame 17 through a mounting screw, the inner side of the protective frame 17 is fixedly connected with a stepping motor 18, the output end of the stepping motor 18 is fixedly installed with a rotating shaft 19 through a shaft coupling, and the top of the rotating shaft 19 is fixedly connected with the bottom of the receiving plate 4.

[0033] In use, the stepping motor 18 can be started to drive the rotating shaft 19 to drive the receiving plate 4 to rotate, and then the laser radar wind measuring instrument is driven to rotate through the receiving plate 4, so that the wind direction in different directions is adjusted.

[0034] As shown in Figure 1 With Figure 4 As shown, the base 1 is provided with a fixing mechanism 7 on both sides, the fixing mechanism 7 comprises a fixed plate 29 fixedly connected to the both sides of the base 1, the inner side of the fixed plate 29 is threadedly connected with a threaded rod 30, the top of the threaded rod 30 is fixedly connected with a knob 31, the bottom of the threaded rod 30 is connected with a moving plate 32 through a bearing, the both side outer walls of the base 1 are provided with a sliding groove, the inner side of the sliding groove is fixedly connected with a guide rod 33, the outer wall of the guide rod 33 is fixedly connected with a guide block 34, one side of the guide block 34 is fixedly connected with one side of the moving plate 32, the bottom of the moving plate 32 is fixedly connected with a peg 36, the fixed plate 29 and the moving plate 32 are fixedly connected with a reset spring 35, and the reset spring 35 is used for resetting the moving plate 32.

[0035] In use, the knob 31 can be rotated to drive the threaded rod 30 to rotate, the threaded rod 30 drives the moving plate 32 to displace after rotating, the moving plate 32 drives the peg 36 to be inserted into the sloping ground or the ground with soft soil in cooperation with the elastic effect of the reset spring 35, the laser radar wind measuring instrument is fixed, and the laser radar wind measuring instrument is prevented from falling.

[0036] The working principle and use process of the utility model are as follows:

[0037] In use, the guide column 22 can be displaced by moving the displacement column 23, and the mounting pin 27 can be displaced by the extension and retraction effect of the extension spring 28. After the displacement of the mounting pin 27, the mounting pin 27 penetrates the limiting disc 26 and is inserted into the mounting hole formed in the two side walls of the laser radar wind measuring instrument body 5. After the insertion, the displacement column 23 can be rotated to be clamped in the clamping groove 25, the mounting pin 27 is limited, and the laser radar wind measuring instrument body 5 is locked between the two positioning plates.

Claims

1. An adjustable wind measuring device for a laser radar, comprising a base (1), characterized in that: The inside of the base (1) is provided with a lifting mechanism (2), the top of the lifting mechanism (2) is provided with an adjusting mechanism (3), the top of the adjusting mechanism (3) is provided with a receiving plate (4), the top of the receiving plate (4) is fixedly connected with a positioning plate, the number of the positioning plate is two, the laser radar anemograph body (5) is arranged between the two positioning plates, the inside of the two positioning plates is provided with a mounting mechanism (6), the mounting mechanism (6) comprises a sleeve (20) fixedly connected on one side of the positioning plate, one end of the sleeve (20) is fixedly connected with a guide cylinder (21), the inside of the sleeve (20) is slidably connected with a guide column (22), one end of the guide column (22) extends into the inside of the guide cylinder (21), the outer wall of the guide column (22) is fixedly connected with a displacement column (23), the inside of the guide cylinder (21) is provided with a second guide groove (24) and a clamping groove (25), the second guide groove (24) and the clamping groove (25) are integrally formed, the displacement column (23) is clamped in the inside of the clamping groove (25), the other end of the guide column (22) is fixedly connected with a mounting pin (27), the inside of the sleeve (20) is fixedly connected with a limiting disc (26), one end of the limiting disc (26) away from the guide column (22), the guide column (22) and the limiting disc (26) are fixedly connected with a telescopic spring (28), the mounting pin (27) completely penetrates the limiting disc (26), the telescopic spring (28) is sleeved on the outer wall of the mounting pin (27), the two side outer walls of the laser radar anemograph body (5) are provided with mounting holes matched with the mounting pin (27).

2. The adjustable wind lidar device of claim 1, wherein: The lifting mechanism (2) comprises a connecting plate (9), the rear end outer surface of the connecting plate (9) is fixedly connected with the rear end inner surface of the base (1), the front side of the connecting plate (9) is rotatably connected with a connecting shaft (10) and a guide wheel (13), the guide wheel (13) is located on the opposite side of the connecting shaft (10), the outer wall of the connecting shaft (10) is key-connected with a gear (11), a toothed plate (12) is arranged between the gear (11) and the guide wheel (13), one end of the connecting shaft (10) is provided with a handle, the gear (11) is engaged with the toothed plate (12), a first guide groove (14) is formed in the outer wall of one side of the toothed plate (12), the guide wheel (13) is slidably connected with the first guide groove (14).

3. The adjustable wind lidar device of claim 2, wherein: The bottom of the toothed plate (12) is fixedly connected with a limiting strip (15), the limiting strip (15) is used for limiting the toothed plate (12).

4. The adjustable wind lidar device of claim 2, wherein: The adjusting mechanism (3) comprises a supporting plate (16) fixedly connected on the top of the toothed plate (12), the top of the supporting plate (16) is detachably connected with a protective frame (17) through mounting screws, the inner side of the protective frame (17) is fixedly connected with a stepping motor (18), the output end of the stepping motor (18) is fixedly connected with a rotating shaft (19) through a shaft coupling, the top of the rotating shaft (19) is fixedly connected with the bottom of the receiving plate (4).

5. The adjustable wind lidar device of claim 1, wherein: Both sides of the base (1) are provided with fixing mechanisms (7), the fixing mechanisms (7) comprise fixing plates (29) fixedly connected on both sides of the base (1), the inner side of the fixing plate (29) is threadedly connected with a threaded rod (30), the top of the threaded rod (30) is fixedly connected with a knob (31), the bottom of the threaded rod (30) is connected with a moving plate (32) through a bearing, both side outer walls of the base (1) are provided with sliding grooves, the inner side of the sliding groove is fixedly connected with a guide rod (33), the outer wall of the guide rod (33) is fixedly connected with a guide block (34), one side of the guide block (34) is fixedly connected with one side of the moving plate (32), the bottom of the moving plate (32) is fixedly connected with a nail pin (36).

6. The adjustable wind lidar device of claim 5, wherein: The fixing plate (29) and the moving plate (32) are fixedly connected with a reset spring (35), and the reset spring (35) is used for resetting the moving plate (32).

7. The adjustable wind lidar device of claim 1, wherein: The bottom of the base (1) is rotatably connected with four self-locking universal wheels (8).

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