CN218481643U - Laser wind finding radar subassembly - Google Patents

Laser wind finding radar subassembly Download PDF

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Publication number
CN218481643U
CN218481643U CN202222536320.1U CN202222536320U CN218481643U CN 218481643 U CN218481643 U CN 218481643U CN 202222536320 U CN202222536320 U CN 202222536320U CN 218481643 U CN218481643 U CN 218481643U
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assembly
shell
lidar
worm wheel
mounting
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CN202222536320.1U
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Chinese (zh)
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罗昶
丁妙增
冯国标
周自忠
虞历尧
章焕
姚静远
诸葛杰
缪琛彪
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Zhejiang Atmospheric Measurement Technology Security Center
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Zhejiang Atmospheric Measurement Technology Security Center
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    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02ATECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A90/00Technologies having an indirect contribution to adaptation to climate change
    • Y02A90/10Information and communication technologies [ICT] supporting adaptation to climate change, e.g. for weather forecasting or climate simulation

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Abstract

The utility model discloses a laser wind finding radar component, which relates to the technical field of radar and comprises a mounting rack; the laser wind measuring radar unit is connected to the mounting frame; a collimator connected to the mounting frame; a first shell; the first driver is connected to the first shell; the first worm is connected with a driving shaft of the first driver; the worm wheel I is matched with the worm rod I; an inner ring of the bearing is connected with the first shell, and an outer ring of the bearing is connected with the first worm wheel; the first worm wheel and the outer ring of the bearing are both connected with the mounting frame; and the driving component is connected with the first shell. The poor technical problem of position control performance to anemometry laser radar, the utility model has the advantages of its position control performance is good.

Description

Laser wind finding radar subassembly
Technical Field
The utility model relates to a radar technology field, concretely relates to laser wind finding radar subassembly.
Background
The laser wind-finding radar is an atmospheric detecting instrument based on Doppler effect and used for measuring wind speed, generally comprises a direct measuring method and a coherent measuring method, and is widely applied to the fields of power and electrical engineering, energy science and technology and the like.
Chinese utility model patent, publication number: CN205176276U, day of announcement: 2016-04-20, discloses an all-fiber coherent wind lidar using a photonic crystal laser as a light source, comprising a photonic crystal laser, a fiber circulator device, a light detection device, a transmitting/receiving optical device and a signal processing and laser driving device; the utility model discloses a carry out linear modulation through the drive current who offers photonic crystal laser with laser drive arrangement to signal processing to obtain the great fundamental frequency signal of frequency shift volume and echo signal, carry out the mixing with fundamental frequency signal and echo signal and obtain the difference frequency signal, handle and calculate the difference frequency signal, can record radial wind speed and wind direction. The utility model discloses a not only the complexity is low, with low costs, and the signal to noise ratio of the laser signal of transmission is higher moreover, can record radial wind speed and wind direction of high accuracy. The wind lidar has the defects that the position of the wind lidar is not convenient to adjust according to the positions of laser reflection devices such as a turntable assembly and a conveyor belt assembly, so that the position adjusting performance of the wind lidar is poor.
SUMMERY OF THE UTILITY MODEL
Poor technical problem of position control performance to anemometry laser radar, the utility model provides a laser anemometry radar subassembly, its position control performance is good.
In order to solve the above problem, the utility model provides a technical scheme does:
a lidar assembly comprising:
a mounting frame;
the laser wind measuring radar unit is connected to the mounting rack;
a collimator connected to the mounting frame;
a first shell;
the first driver is connected to the first shell;
the first worm is connected with a driving shaft of the first driver;
the worm wheel I is matched with the worm rod I;
the inner ring of the bearing is connected with the first shell, and the outer ring of the bearing is connected with the first worm wheel;
the first worm wheel and the outer ring of the bearing are both connected with the mounting frame;
and the driving component is connected with the first shell.
Optionally, the driving assembly includes:
a second shell;
a second driver connected to the second shell;
a second worm connected with a driving shaft of the second driver;
the second worm wheel is matched with the second worm, and the second worm wheel is movably matched with the second shell;
and the second worm wheel is connected with the first shell.
Optionally, the driving assembly further comprises a limiting body connected to the second worm wheel, a limiting groove movably matched with the limiting body is formed in the second shell, and the limiting body is connected with the first shell.
Optionally, the driving assembly further comprises a mounting plate connected to the limiting body, and the mounting plate is connected to the first housing.
Optionally, the mounting bracket is including the support body one and the support body two that can dismantle the connection each other, support body one with support body two all with laser anemometry radar unit connects, worm wheel one with the outer lane of bearing all with support body two is connected.
Optionally, a first accommodating groove is formed in the first frame body, a second accommodating groove is formed in the second frame body, and the first accommodating groove and the second accommodating groove are matched with the laser anemometry radar unit.
Optionally, the laser wind-finding radar unit includes:
the optical lens module is connected to the mounting frame;
and the laser wind measuring radar body is connected with the optical lens module.
Optionally, the laser wind radar unit further includes an optical fiber, one end of the optical fiber is connected to the laser wind radar body, and the other end of the optical fiber is connected to the optical lens module.
Optionally, the device further comprises an installation body, one end of the installation body is connected with the first shell, and the other end of the installation body is connected with the driving assembly.
Optionally, the drive assembly further comprises a support assembly connected to the bottom of the drive assembly.
Adopt the technical scheme provided by the utility model, compare with prior art, have following beneficial effect: drive assembly is used for driving the casing one, thereby drive driver one, worm wheel one, the mounting bracket, laser wind finding radar unit and collimater etc, and combine the driver action of driver one self, be convenient for make laser wind finding radar unit carry out the multidimension and remove, thereby the position of self is adjusted according to the position of laser reflection device such as carousel subassembly, conveyor belt subassembly to the laser wind finding radar unit of being convenient for, makes laser wind finding radar's position control performance good.
Drawings
Fig. 1 is a schematic structural diagram of a laser wind finding radar assembly according to an embodiment of the present invention;
fig. 2 is a schematic partial structural view of a laser wind-finding radar assembly according to an embodiment of the present invention;
fig. 3 is a second schematic partial structural diagram of a laser wind-finding radar assembly according to an embodiment of the present invention;
fig. 4 is a second schematic structural diagram of a laser wind-finding radar assembly according to an embodiment of the present invention;
in the figure: 1. a mounting frame; 11. a first frame body; 111. a first accommodating groove; 12. a second frame body; 121. a second accommodating groove; 2. a laser wind radar unit; 21. an optical lens module; 3. a collimator; 41. a first shell; 42. a first driver; 43. a first worm; 44. a first worm wheel; 45. a bearing; 5. a drive assembly; 51. a second shell; 511. a limiting groove; 52. a second driver; 53. a second worm; 54. a second worm gear; 55. a limiting body; 56. mounting a plate; 6. an installation body; 7. a support assembly.
Detailed Description
For a further understanding of the present invention, reference will be made to the drawings and examples for a detailed description of the invention.
The present application will be described in further detail with reference to the following drawings and examples. It is to be understood that the specific embodiments described herein are merely illustrative of the relevant invention and are not limiting of the invention. It should be noted that, for convenience of description, only the portions related to the present invention are shown in the drawings. The utility model discloses in words such as first, second, be for the description the utility model discloses a technical scheme is convenient and set up, and does not have specific limiting action, is general finger, right the technical scheme of the utility model does not constitute limiting action. It should be noted that, in the present application, the embodiments and features of the embodiments may be combined with each other without conflict. In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. Unless expressly stated or limited otherwise, the terms "mounted," "connected," and "connected" are intended to be inclusive and mean, for example, that they may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art. A plurality of technical schemes in the same embodiment and a plurality of technical schemes in different embodiments can be arranged and combined to form a new technical scheme without contradiction or conflict, which is all in the scope of the utility model.
Example 1
With reference to fig. 1 to 4, the present embodiment provides a laser wind radar assembly, including:
a mounting frame 1;
the laser wind measuring radar unit 2 is connected to the mounting frame 1;
a collimator 3 connected to the mounting frame 1;
a first shell 41;
a first driver 42 connected to the first housing 41;
a first worm 43 connected to a driving shaft of the first driver 42;
a first worm wheel 44 matched with the first worm 43;
the inner ring of the bearing 45 is connected with the first shell 41, and the outer ring of the bearing 45 is connected with the first worm wheel 44;
wherein, the outer rings of the first worm wheel 44 and the bearing 45 are connected with the mounting rack 1;
and the driving assembly 5 is connected with the first shell 41.
Specifically, the mounting frame 1 is used for mounting a laser wind-measuring radar unit 2, a collimator 3 and the like; the laser wind finding radar unit 2 is used for transmitting and receiving laser signals, and specifically may include an optical lens module 21, a laser light source, an amplifier, a collector, and the like; the collimator 3 is used for collimating with devices such as a turntable assembly, a conveyor belt assembly and the like, and can be a pin hole type, a parallel hole type and the like; the first housing 41 is used for supporting the first driver 42, and the like, and the first housing 41 may be a box-shaped body, and the like; the first driver 42 is used for driving the first worm 43, and the first driver 42 can be a high-speed motor, a low-speed motor or a constant-speed motor; the first worm 43 is used for driving the first worm wheel 44; the first worm gear 44 is used for driving the mounting frame 1, so as to drive the laser wind-measuring radar unit 2 and the collimator 3; the bearing 45 is used for fixing the worm wheel I44 on the shell I41; drive assembly 5 is used for driving casing 41, thereby drive driver 42, worm wheel 44, mounting bracket 1, laser wind measuring radar unit 2 and collimater 3 etc., and combine the drive action of driver 42 self, be convenient for make laser wind measuring radar unit 2 carry out the multidimension and remove, thereby be convenient for laser wind measuring radar unit 2 according to carousel subassembly, the position of self is adjusted to laser reflex devices' such as conveyer belt subassembly position control performance is good, wherein, drive assembly 5 specifically can be high-speed motor drive assembly, low-speed motor drive assembly or constant speed motor drive assembly etc..
Further, the driving assembly 5 includes:
a second housing 51;
a second driver 52 connected to the second housing 51;
a second worm 53 connected with the driving shaft of the second driver 52;
the second worm wheel 54 is matched with the second worm 53, and the second worm wheel 54 is movably matched with the second shell 51;
wherein the second worm gear 54 is connected with the first housing 41.
Specifically, the second housing 51 is used for supporting the second actuator 52 and the like, and the second housing 51 may be a box-shaped body, a box-shaped body and the like; the second driver 52 is used for driving the second worm 53, and the second driver 52 can be a high-speed motor, a low-speed motor or a constant-speed motor; the second worm 53 is used for driving a second worm wheel 54; two 54 worm wheels pass through two 51 supports of casing, and be used for driving casing 41, thereby drive driver 42, first worm wheel 44, mounting bracket 1, laser wind radar unit 2 and collimater 3 etc., and combine the drive action of driver 42 self, be convenient for make laser wind radar unit 2 carry out the multidimension degree removal, thereby be convenient for laser wind radar unit 2 adjusts self position according to carousel subassembly, conveyer belt subassembly etc. laser reflex's position, make laser wind radar's position control performance good.
Further, the driving assembly 5 further includes a limiting body 55 connected to the second worm wheel 54, a limiting groove 511 movably matched with the limiting body 55 is formed in the second housing 51, and the limiting body 55 is connected with the first housing 41.
Specifically, the limiting body 55 is supported by the second worm wheel 54, the limiting groove 511 is supported by the second housing 51, due to the movable fit between the limiting body 55 and the limiting groove 511, the second worm wheel 54 is conveniently movably fitted with the second housing 51, the second housing 51 can support the second worm wheel 54, and in order to increase the smoothness of the fit between the second housing 51 and the second worm wheel 54, the cross sections of the second housing 51 and the second worm wheel 54 are arc-shaped, wherein the limiting body 55 can be a limiting strip, a limiting rod and the like.
Further, the driving assembly 5 further includes a mounting plate 56 connected to the first limiting body 55, and the mounting plate 56 is connected to the first housing 41.
Specifically, the mounting plate 56 is carried by the limiting body 55 and is configured to be connected to the first housing 41, so that the driving assembly 5 drives the first housing 41 to move.
Further, mounting bracket 1 is including the support body 11 and the support body two 12 of can dismantling the connection each other, and support body 11 and support body two 12 all are connected with laser wind-finding radar unit 2, and the outer lane of worm wheel 44 and bearing 45 all is connected with support body two 12.
Specifically, support body 11 and support body two 12 all are used for connecting laser wind-finding radar unit 2, because support body 11 and support body two 12 can dismantle the connection, are convenient for realize the dismouting between the two to be convenient for support body 11 and support body two 12 all realize the dismouting with laser wind-finding radar unit 2.
Further, be equipped with holding tank one 111 in support body one 11, be equipped with holding tank two 121 in support body two 12, holding tank one 111 and holding tank two 121 all cooperate with laser wind-finding radar unit 2.
Specifically, the first accommodating groove 111 bears through the first frame body 11, the second accommodating groove 121 bears through the second frame body 12, and the first accommodating groove 111 and the second accommodating groove 121 are both used for accommodating the laser wind-finding radar unit 2.
Further, the lidar unit 2 includes:
an optical lens module 21 attached to the mount 1;
and the laser wind-measuring radar body is connected with the optical lens module 21.
Specifically, the optical lens module 21 is supported by the mounting frame 1 and is used for enabling the laser beam to form coherent continuous oscillation and limiting the frequency and the direction of the laser beam; the laser wind radar body specifically comprises a laser light source, a collector and the like, wherein the laser light source is used for emitting laser beams, and the collector is used for collecting the laser beams.
Further, laser wind radar unit 2 still includes optic fibre, and the one end and the this body coupling of laser wind radar of optic fibre, the other end and the optical lens module 21 of optic fibre are connected.
Specifically, the optical fiber is used for connecting the laser wind radar body and the optical lens module 21, so that the laser beam can be conveniently transmitted between the laser wind radar body and the optical lens module.
Furthermore, the device also comprises a mounting body 6, one end of the mounting body 6 is connected with the first shell 41, and the other end of the mounting body 6 is connected with the driving assembly 5.
Specifically, the mounting body 6 is used for connecting the driving assembly 5 and the first housing 41, so as to increase the integrity of the three, wherein the mounting body 6 may be a plate-shaped body, a block-shaped body, or the like.
Further, a support assembly 7 is included, which is connected to the bottom of the drive assembly 5.
Specifically, the supporting component 7 is used for supporting the driving component 5 and preventing the driving component 5 from directly contacting with the ground, wherein the supporting component 7 may be specifically a supporting rod, a supporting column, or the like.
The present invention and its embodiments have been described above schematically, and the description is not limited thereto, and what is shown in the drawings is only one of the embodiments of the present invention, and the actual structure is not limited thereto. Therefore, if a person skilled in the art should understand that without departing from the spirit of the present invention, the person skilled in the art should not inventively design the similar structural modes and embodiments to the technical solution, and all shall fall within the protection scope of the present invention.

Claims (10)

1. A lidar assembly, comprising:
a mounting frame;
the laser wind measuring radar unit is connected to the mounting rack;
a collimator attached to the mounting bracket;
a first shell;
the first driver is connected to the first shell;
the first worm is connected with a driving shaft of the first driver;
the worm wheel I is matched with the worm rod I;
the inner ring of the bearing is connected with the first shell, and the outer ring of the bearing is connected with the first worm wheel;
the first worm wheel and the outer ring of the bearing are both connected with the mounting frame;
and the driving assembly is connected with the first shell.
2. The lidar assembly of claim 1, wherein the drive assembly comprises:
a second shell;
a second driver connected to the second shell;
a second worm connected with a driving shaft of the second driver;
the second worm wheel is matched with the second worm, and the second worm wheel is movably matched with the second shell;
and the second worm wheel is connected with the first shell.
3. The lidar assembly of claim 2, wherein the driving assembly further comprises a limiting body connected to the second worm wheel, and the second housing is provided with a limiting groove movably engaged with the limiting body, wherein the limiting body is connected to the first housing.
4. The lidar assembly of claim 3, wherein the drive assembly further comprises a mounting plate coupled to the spacing body, the mounting plate coupled to the housing.
5. The lidar assembly of claim 1, wherein the mounting bracket comprises a first bracket body and a second bracket body which are detachably connected with each other, the first bracket body and the second bracket body are both connected with the lidar unit, and the first worm wheel and the outer ring of the bearing are both connected with the second bracket body.
6. The lidar assembly of claim 5, wherein a first receiving groove is formed in the first frame body, a second receiving groove is formed in the second frame body, and both the first receiving groove and the second receiving groove are engaged with the lidar unit.
7. A lidar assembly according to claim 1, wherein the lidar unit comprises:
the optical lens module is connected to the mounting frame;
and the laser wind measuring radar body is connected with the optical lens module.
8. The lidar assembly of claim 7, wherein the lidar unit further comprises an optical fiber, one end of the optical fiber is connected to the lidar body, and the other end of the optical fiber is connected to the optical lens module.
9. The lidar assembly of claim 1, further comprising a mounting body, wherein one end of the mounting body is coupled to the first housing, and the other end of the mounting body is coupled to the drive assembly.
10. The lidar assembly of claim 1, further comprising a support assembly coupled to a bottom of the drive assembly.
CN202222536320.1U 2022-09-22 2022-09-22 Laser wind finding radar subassembly Active CN218481643U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202222536320.1U CN218481643U (en) 2022-09-22 2022-09-22 Laser wind finding radar subassembly

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202222536320.1U CN218481643U (en) 2022-09-22 2022-09-22 Laser wind finding radar subassembly

Publications (1)

Publication Number Publication Date
CN218481643U true CN218481643U (en) 2023-02-14

Family

ID=85168740

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202222536320.1U Active CN218481643U (en) 2022-09-22 2022-09-22 Laser wind finding radar subassembly

Country Status (1)

Country Link
CN (1) CN218481643U (en)

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