Cabin type wind measurement laser radar assembly frame capable of working in multiple directions

Abstract

The utility model, which belongs to the technical field of the laser radar, provides a cabin-type anemometry laser radar assembly rack capable of working in multiple directions, comprising an assembly table, a supporting column and an oblique angle changing unit. A plurality of bearing columns are arranged at the lower part of the assembly table; the bearing column comprises a first double-section rod and a first restraining part. The first restraining part is arranged on the first double-section rod and used for changing the stretching-out distance of the first double-section rod. According to the utility model, the problems that most of the existing supporting structures in the vertical span cannot be changed, the vertical direction cannot be changed according to the application requirements of the laser radar, the application period is not convenient and fast, and the laser radar is unstable in the assembling period due to the fact that the condition of an assembling surface is not convenient to apply are solved.

Description

TECHNICAL FIELD

[0001] The utility model belongs to laser radar technical field, concretely relates to a machine cabin formula wind measuring laser radar assembly frame that can work in many directions. BACKGROUND

[0002] Laser radar works based on the principle of laser Doppler shift. It emits laser beams to aerosol particles in the atmosphere and receives the reflected signals. By calculating the Doppler shift between the reflected signals and the transmitted signals, the laser radar can measure the velocity profile and direction of the object. In the field of wind power generation, this principle is used to measure the wind speed and direction in front of the fan blades, providing real-time and accurate wind field information for the operation of the fan.

[0003] During the use of the laser radar, a supporting structure is needed to support the assembly. The current supporting structure cannot change in vertical span, and cannot change the vertical direction according to the use requirements of the laser radar. During use, it is not very convenient, and the conditions of the assembly surface are not conducive to use, which makes the laser radar unstable during assembly. Therefore, a machine cabin type wind measuring laser radar assembly frame capable of working in multiple directions is proposed. SUMMARY

[0004] The utility model provides a machine cabin formula wind measuring laser radar assembly frame that can work in many directions, which aims at solving the problem that the current supporting structure cannot change in vertical span, cannot change the vertical direction according to the use requirements of the laser radar, is not very convenient during use, and the conditions of the assembly surface are not conducive to use, which makes the laser radar unstable during assembly.

[0005] The utility model embodiment provides a machine cabin formula wind measuring laser radar assembly frame that can work in many directions, which contains assembly table, supporting column and angle change unit;

[0006] The lower part of the assembly table is provided with a plurality of supporting columns;

[0007] The supporting column contains double section bar one and constraint part one;

[0008] The constraint part one is arranged on the double section bar one, and is used to change the protruding distance of the double section bar one.

[0009] The angle change unit and the double section bar one are connected, and are used to change the distance between the supporting column and the vertical line;

[0010] The double section bar one contains rod body two and rod body three, one end of the rod body two is connected with the pin joint block arranged below the assembly table, the rod body three is arranged in the rod body two, the rod body two is provided with a through hole one, and the rod body three is provided with a plurality of through holes two arranged along the arrangement direction;

[0011] The constraint part one comprises a screw, the rod body two and the rod body three are assembled and fixed through the screw arranged in the through hole one and the through hole two.

[0012] Preferably, the inclined angle changing unit comprises a plurality of double-link rods two, a connecting part one and a constraint part two.

[0013] The double-link rod two and the supporting column are arranged one by one, the double-link rod two comprises a rod body four and a rod body five, one end of the rod body four is connected with the connecting part two arranged on the rod body two, and one end of the rod body five is connected with the connecting part one.

[0014] The constraint part two is arranged on the double-link rod two and is used for changing the overall span of the double-link rod two.

[0015] Preferably, the constraint part two comprises a stopper and a spiral beryllium copper wire arranged below the stopper.

[0016] A plurality of assembly holes one are arranged on the rod body four along the arrangement direction, the rod body five is provided with assembly holes two, the stopper is arranged in the assembly hole one, and the assembly holes two change the overall span of the double-link rod two by cooperating with the stopper of each area.

[0017] Preferably, the rod body three is connected with the rod body one, and the rod body one and the rod body three are provided with wire teeth matched with each other.

[0018] Preferably, an insertion cone is arranged on the lower surface of the rod body.

[0019] Preferably, a stopper strip is arranged on the side of the stopper and is used for avoiding accidental separation of the stopper.

[0020] Preferably, a plurality of wire interfaces three used for assembling the laser radar are arranged on the upper surface of the assembly table, the lower surface of the laser radar is provided with a wire interface one, and the laser radar is arranged on the assembly table by penetrating the wire interface one and the wire interface three through a screw X.

[0021] Preferably, the lower surface of the rod body one is connected with an assembly plate, and the assembly plate is provided with a wire interface two.

[0022] The utility model discloses the beneficial effects are:

[0023] 1. The utility model discloses the constraint part one can change the double-link rod one's sticking-out distance through changing, so as to change the supporting column's sticking-out distance and then change the laser radar vertical direction's purpose.

[0024] 2. The utility model discloses the double-link rod one through the inclined angle changing unit and the mutual connection, changes the distance between the supporting column and the vertical line, so as to reach the purpose of meeting various installation orientations.

[0025] 3. The utility model discloses via the bar body three silk then bar body one, the wall of bar body one and bar body three all is equipped with the silk tooth of each other adaptation, via the above structure, can reach the fine change of the overall span of the support column, so as to facilitate the assembly of the assembly table of laser radar.

[0026] Other features and advantages of the present utility model will be set forth in the following description of the application, and in part will become apparent to those skilled in the art from the description, or can be learned by practice of the present utility model. The objects and other advantages of the present utility model can be realized and obtained by the structure particularly pointed out in the description and drawings. BRIEF DESCRIPTION OF DRAWINGS

[0027] The accompanying drawings are included to provide a further understanding of the present utility model, and constitute a part of the specification, and are used together with embodiments of the present utility model to explain the present utility model, and do not constitute a limitation on the present utility model. In the drawings:

[0028] Figure 1 It is the structural schematic diagram of the embodiment of the present utility model;

[0029] Figure 2 It is the inclined angle change unit structural schematic diagram of the embodiment of the present utility model;

[0030] Figure 3 It is the Figure 2 Structural schematic diagram of the embodiment of the present utility model in X place;

[0031] Figure 4 It is the structural schematic diagram of bar body three, bar body one of the embodiment of the present utility model;

[0032] Figure 5 It is the assembly table overhead angle structural schematic diagram of the embodiment of the present utility model;

[0033] Figure 6 It is the assembly plate structural schematic diagram of the embodiment of the present utility model;

[0034] Drawing reference: 11, laser radar;12, assembly table;13, support column;14, inclined angle change unit;15, connecting part two;16, bar body one;18, insertion cone;19, pin joint block;20, assembly plate;132, two-section rod one;133, constraint part one;1331, screw;142, two-section rod two;143, connecting part one;144, constraint part two;121, silk interface three;1321, bar body two;13212, through hole one;1322, bar body three;13222, through hole two;1421, bar body four;1422, bar body five;1441, stop block;1442, helical beryllium copper wire;14212, assembly hole one;14222, assembly hole two;14412, stop strip. DETAILED DESCRIPTION

[0035] In order to make the technical scheme of the utility model more clear, the following will be combined with the drawings of the embodiment of the utility model to make a clear and complete description of the technical scheme of the embodiment of the utility model. The same reference signs in the drawings represent the same parts. It should be noted that the described embodiment is a part of the embodiment of the utility model, not all the embodiments. Based on the described embodiment of the utility model, all other embodiments obtained by those skilled in the art without creative labor belong to the scope of protection of the utility model.

[0036] With reference to Figures 1-6 The embodiment of the utility model provides a multi-directional work cabin type wind measurement laser radar assembling frame, which comprises an assembling table 12, a supporting column 13 and an angle changing unit 14.

[0037] The lower part of the assembling table 12 is provided with a plurality of supporting columns 13.

[0038] The supporting column 13 comprises a double-section rod 132 and a constraint part 133.

[0039] The constraint part 133 is arranged on the double-section rod 132 and is used to change the protruding distance of the double-section rod 132.

[0040] The lower part of the assembling table 12 is provided with a plurality of supporting columns 13, the supporting column 13 comprises a double-section rod 132 and a constraint part 133, the constraint part 133 is arranged on the double-section rod 132, during use, the constraint part 133 can change the protruding distance of the double-section rod 132, so as to change the vertical direction of the laser radar; the angle changing unit 14 and the double-section rod 132 are connected with each other, the distance between the supporting column 13 and the vertical line is changed, so as to meet the purpose of various installation directions.

[0041] The double-section rod 132 comprises a rod body 1321 and a rod body 1322, one end of the rod body 1321 is connected with a pin joint block 19 arranged below the assembling table 12, the rod body 1322 is arranged in the rod body 1321, the rod body 1321 is provided with a through hole 13212, and the rod body 1322 is provided with a plurality of through holes 13222 arranged in sequence; the constraint part 133 comprises a screw 1331, the rod body 1321 and the rod body 1322 are assembled and fixed by the screw 1331 arranged in the through hole 13212 and the through hole 13222; during use, the screw 1331 is connected with each region through hole 13222, so as to change the overall span of the double-section rod 132.

[0042] The inclined angle changing unit 14 comprises a plurality of double-link rods 142, a connecting part 143 and a constraint part 144. The double-link rods 142 and the supporting column 13 are arranged in one-to-one correspondence. The double-link rods 142 comprise a rod body 1421 and a rod body 1422. One end of the rod body 1421 is connected with the connecting part 15 arranged on the rod body 1321 by a pin joint. The rod body 1422 is arranged in the rod body 1421. One end of the rod body 1422 is connected with the connecting part 143. The constraint part 144 is arranged on the double-link rods 142 and is used to change the overall span of the double-link rods 142. The overall span of the double-link rods 142 can be changed by changing the constraint part 144, so as to change the swinging range of the supporting column 13.

[0043] The constraint part 144 comprises a stop block 1441 and a helical beryllium copper wire 1442 arranged below the stop block 1441. A plurality of assembly holes 14212 are arranged on the rod body 1421 in a direction of arrangement. Assembly holes 14222 are arranged on the rod body 1422. The stop block 1441 is arranged in the assembly holes 14212. The assembly holes 14222 are cooperated with the stop block 1441 in each region, so as to change the overall span of the double-link rods 142.

[0044] The rod body 1322 is connected with the rod body 16. The outer wall of the rod body 16 and the inner wall of the rod body 1322 are both arranged with wire teeth in correspondence. Through the above structure, the overall span of the supporting column 13 can be finely changed, so as to facilitate the leveling of the assembly table 12 of the laser radar.

[0045] The insertion cone 18 is arranged below the rod body 16, so as to facilitate the arrangement of the supporting column 13 on the grassland, and the arrangement of the laser radar is more stable.

[0046] The stop strip 14412 is arranged on the side of the stop block 1441, so as to avoid accidental separation of the stop block 1441.

[0047] The assembly table 12 is arranged with a plurality of wire interfaces 121 for assembling the laser radar 11. The wire interface 1 is arranged below the laser radar 11. The screw X is used to pass through the wire interface 1 and the wire interface 121, so as to arrange the laser radar 11 on the assembly table 12.

[0048] In another embodiment, the rod body 16 is connected with the assembly plate 20 by a pin joint. The assembly plate 20 is arranged with the wire interface 2. The screw X is used to pass through the wire interface 2 and the ground and the plate body, so as to achieve the purpose of assembly on a harder object.

[0049] The inner wall of the wire interface is provided with wire teeth.

[0050] The basic principle and main features of the present application and the advantages of the present application are shown and described above. Those skilled in the art should understand that the present application is not limited by the above examples, and the above examples and descriptions in the specification are only to illustrate the principles of the present application. Without departing from the spirit and scope of the present application, various changes and improvements can be made to the present application, and these changes and improvements all fall within the scope of the present application. The scope of protection of the present application is defined by the appended claims and their equivalents.

Claims

1. A nacelle-type wind-measuring lidar assembly frame capable of multi-directional operation, characterized in that, The assembly table (12), the supporting column (13) and the angle changing unit (14); The supporting column (13) is arranged below the assembly table (12); The supporting column (13) comprises a double-joint rod (132) and a constraint part (133); The constraint part (133) is arranged on the double-joint rod (132) to change the protruding distance of the double-joint rod (132); The angle changing unit (14) is connected with the double-joint rod (132) to change the distance between the supporting column (13) and the vertical line; The double-joint rod (132) comprises a rod body (1321) and a rod body (1322), one end of the rod body (1321) is connected with a pin joint block (19) arranged below the assembly table (12), the rod body (1322) is arranged in the rod body (1321), the rod body (1321) is provided with a through hole (13212), and the rod body (1322) is provided with a plurality of through holes (13222) arranged in sequence. The constraint part (133) comprises a screw (1331), and the rod body (1321) and the rod body (1322) are assembled and fixed by the screw (1331) arranged in the through hole (13212) and the through hole (13222).

2. The multi-azimuth capable nacelle wind lidar assembly rack of claim 1, wherein: The angle changing unit (14) comprises a plurality of double-joint rods (142), a connecting part (143) and a constraint part (144); The double-joint rod (142) is arranged in one-to-one correspondence with the supporting column (13), the double-joint rod (142) comprises a rod body (1421) and a rod body (1422), one end of the rod body (1421) is connected with a connecting part (15) arranged on the rod body (1321), and one end of the rod body (1422) is connected with the connecting part (143). The constraint part (144) is arranged on the double-joint rod (142) to change the overall span of the double-joint rod (142).

3. The multi-azimuth capable nacelle wind lidar assembly rack of claim 2, wherein: The constraint part (144) comprises a stop block (1441) and a spiral beryllium copper wire (1442) arranged below the stop block (1441); The rod body (1421) is provided with a plurality of assembly holes (14212) arranged in sequence, the rod body (1422) is provided with an assembly hole (14222), the stop block (1441) is arranged in the assembly hole (14212), and the assembly hole (14222) cooperates with the stop block (1441) in each area to change the overall span of the double-joint rod (142).

4. The multi-azimuth capable nacelle wind lidar assembly rack of claim 3, wherein: The rod body (1322) is connected with a rod body (16), the rod body (16) and the inner wall of the rod body (1322) are provided with wire teeth matched with each other.

5. The multi-azimuth capable nacelle wind lidar assembly rack of claim 4, wherein: An insertion cone (18) is arranged below the rod body (16).

6. The multi-azimuth capable nacelle wind lidar assembly rack of claim 5, wherein: The stop block (1441) is provided with a stop strip (14412) on the side to prevent accidental separation of the stop block (1441).

7. The multi-azimuth capable nacelle wind finding lidar assembly rack of claim 6, wherein: The assembling table (12) is provided with a plurality of wire interfaces three (121) for assembling the laser radar (11), the lower surface of the laser radar (11) is provided with a wire interface one, and the laser radar (11) is assembled on the assembling table (12) by penetrating the wire interface one and the wire interface three (121) with a screw X.

8. The multi-azimuth capable cabin wind lidar assembly rack of claim 7, wherein: The lower surface of the rod body one (16) is connected with an assembling plate (20), and the assembling plate (20) is provided with a wire interface two.

Images