CN220770729U - Adjustable bracket of cabin type wind-measuring laser radar - Google Patents

Abstract

The utility model relates to the technical field of wind-measuring lidars, and discloses an adjustable support of a cabin-type wind-measuring lidar, which solves the problems that the existing cabin-type wind-measuring lidar needs different heights in different environments, the existing cabin-type wind-measuring lidar is generally fixed through bolts when the heights are adjusted, and the heights can be adjusted only by repeatedly rotating the bolts when the heights are adjusted.

Description

Adjustable bracket of cabin type wind-measuring laser radar

Technical Field

The utility model belongs to the technical field of wind lidar, and particularly relates to an adjustable bracket of a cabin wind lidar.

Background

In a yaw correction system of a cabin type wind-measuring laser radar, the cabin type wind-measuring laser radar is arranged at the top of a cabin of a wind turbine generator rotating at 0-360 degrees, an included angle between a central axis of the cabin and an incoming wind direction is measured and is a relative wind direction angle, and then the absolute wind direction angle is calculated by acquiring an absolute cabin position angle of the wind turbine generator.

The existing cabin type wind-measuring laser radar needs different heights under different environments, when the height of the existing cabin type wind-measuring laser radar is adjusted, the existing cabin type wind-measuring laser radar is generally fixed through bolts, the adjustment of the height can be achieved only by repeatedly rotating the bolts when the height is adjusted, and therefore the adjustment is troublesome, and therefore the adjustable support of the cabin type wind-measuring laser radar is provided.

Disclosure of Invention

In order to solve the problems that the prior cabin type wind-measuring laser radar needs different heights in different environments, the prior cabin type wind-measuring laser radar is generally fixed through bolts when the heights are adjusted, and the adjustment of the heights can be completed only by repeatedly rotating the bolts when the heights are adjusted, the utility model provides the following technical scheme: the utility model provides an adjustable support of cabin formula wind-finding laser radar, includes laser radar, the laser radar bottom is connected with rotatable fixed block, the circumference surface rigid coupling of fixed block has the bracing piece, the spout has been seted up to the bottom of bracing piece, the inner chamber slip grafting of spout has the slide bar, the bottom of slide bar is equipped with the base that can rotate, the bottom of base is equipped with the slipmat, the slide has been seted up to the side of bracing piece, the inner chamber of slide is equipped with the stop gear that can carry out spacingly to the slide bar.

Preferably, the limiting mechanism comprises a clamping rod, a sliding plate and a spring, wherein the clamping rod is inserted in the sliding way in a sliding manner, the sliding plate is fixedly sleeved on the circumferential surface of the clamping rod, one end of the spring is fixedly connected to the side surface of the sliding plate, the inner cavity of the supporting rod is positioned on one side of the sliding way and is further provided with a groove, and the other end of the spring is fixedly connected to the inner wall of the groove.

Preferably, a plurality of clamping grooves are formed in the side face of the sliding rod, the clamping rods can be inserted into the clamping grooves, and the clamping grooves are uniformly distributed in the side face of the sliding rod in an equidistant array.

Preferably, the number of the springs in the limiting mechanism is two, the two springs are respectively positioned at the top and the bottom of the same side face of the sliding plate, and the two springs are symmetrically arranged.

Preferably, the top rigid coupling of base has two fixed plates, two the through-hole has all been seted up to the side of fixed plate, the side rigid coupling of slide bar has the dead lever, the dead lever rotates the grafting in the through-hole, the other end rigid coupling of dead lever has the limiting plate, the limiting plate is located the outside of fixed plate.

Preferably, the shape of the clamping rod is cylindrical, the shape of the clamping groove is also cylindrical, and the diameter of the clamping groove is larger than that of the clamping rod.

Compared with the prior art, the utility model has the beneficial effects that:

through outside pulling clamping rod, the clamping rod then can drive the slide and extrude the spring slip in the recess, after the clamping rod slides out from the draw-in groove, can slide the sliding rod in the spout, thereby realize the regulation of sliding rod height, after adjusting to suitable angle, can loosen the pulling clamping rod, the spring then can rebound the slide, the slide then can drive the clamping rod and slide to the inboard of slide, after the clamping rod pegging graft in the draw-in groove, can accomplish the spacing fixed to the sliding rod, thereby realize adjusting the height of laser radar, then with base contact ground, because the setting of fixed plate and dead lever, so the base can rotate, and the setting of slipmat, can make whole device more stable, realized can conveniently adjusting the height of support frame, thereby reached the work load that reduces height-adjusting, the effect of convenience of customers use.

Drawings

The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model. In the drawings:

FIG. 1 is a schematic view of the overall front view of the present utility model;

FIG. 2 is an enlarged schematic view of the structure of FIG. 1A according to the present utility model;

FIG. 3 is a schematic view of the sectional structure of the support rod and the slide rod of the present utility model;

FIG. 4 is an enlarged schematic view of the structure of FIG. 3B according to the present utility model;

in the figure: 1. a laser radar; 2. a fixed block; 3. a support rod; 4. a slide bar; 5. a base; 6. a fixing plate; 7. a through hole; 8. a fixed rod; 9. a limiting plate; 10. a chute; 11. a clamping groove; 12. a slideway; 13. a clamping rod; 14. a slide plate; 15. a spring; 16. a groove.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the utility model; all other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

The utility model is shown in figures 1-4, and comprises a laser radar 1, wherein the bottom of the laser radar 1 is connected with a rotatable fixed block 2, the circumferential surface of the fixed block 2 is fixedly connected with a supporting rod 3, the bottom of the supporting rod 3 is provided with a sliding chute 10, the inner cavity of the sliding chute 10 is slidably inserted with a sliding rod 4, the bottom of the sliding rod 4 is provided with a rotatable base 5, the bottom of the base 5 is provided with a non-slip mat, the side surface of the supporting rod 3 is provided with a sliding rail 12, and the inner cavity of the sliding rail 12 is provided with a limiting mechanism capable of limiting the sliding rod 4.

Simultaneously, stop gear includes draw-in bar 13, slide 14 and spring 15, and draw-in bar 13 slip grafting is in slide 12, and slide 14 is fixed to be cup jointed at the circumference surface of draw-in bar 13, and the one end rigid coupling of spring 15 is in the side of slide 14, and bracing piece 3 inner chamber is located one side of slide 12 and still sets up fluted 16, and the other end rigid coupling of spring 15 is on the inner wall of fluted 16, and stop gear can carry out spacing fixed to bracing piece 3 and slide bar 4 to can reach the effect of conveniently adjusting whole device height.

In addition, a plurality of draw-in grooves 11 have been seted up to the side of slide bar 4, and draw-in bar 13 can peg graft at draw-in groove 11, and a plurality of draw-in grooves 11 are equidistant array evenly distributed in the side of slide bar 4, and the setting of a plurality of draw-in grooves 11 can realize that the selection when readjusting the slide bar 4 height is more to the realization is used under more environment.

And, the quantity of the spring 15 in the stop gear is two, and two springs 15 are located the top and the bottom of slide 14 homonymy respectively, and two springs 15 are the symmetry setting, and the setting of two springs 15 can make slide 14 more stable when sliding.

And, the top rigid coupling of base 5 has two fixed plates 6, through-hole 7 has all been seted up to the side of two fixed plates 6, the side rigid coupling of slide bar 4 has dead lever 8, dead lever 8 rotates and pegs graft in through-hole 7, the other end rigid coupling of dead lever 8 has limiting plate 9, limiting plate 9 is located the outside of fixed plate 6, the setting of dead lever 8 and fixed plate 6 can realize that base 5 can rotate, thereby after adjusting the height of slide bar 4, realize that base 5 can laminate with ground all the time, increase the stability of whole device.

In addition, the clamping rod 13 is cylindrical, the clamping groove 11 is also cylindrical, the diameter of the clamping groove 11 is larger than that of the clamping rod 13, and the clamping rod 13 can be conveniently inserted into the clamping groove 11 due to the cylindrical arrangement.

Working principle: when the height of the laser radar 1 needs to be adjusted in work, the clamping rod 13 is pulled outwards, the clamping rod 13 drives the sliding plate 14 to extrude the spring 15 to slide in the groove 16, after the clamping rod 13 slides out of the clamping groove 11, the sliding rod 4 can slide in the sliding groove 10, so that the height of the sliding rod 4 is adjusted, after the clamping rod 13 is adjusted to a proper angle, the clamping rod 13 can be pulled in a loosening mode, the spring 15 can rebound the sliding plate 14, the clamping rod 13 can slide towards the inner side of the sliding rail 12, after the clamping rod 13 is inserted in the clamping groove 11, limiting fixation of the sliding rod 4 can be completed, so that the height of the laser radar 1 is adjusted, then the base 5 is contacted with the ground, and due to the arrangement of the fixing plate 6 and the fixing rod 8, the base 5 can rotate, so that the base 5 is more stable, and the anti-skid pad is arranged, so that the whole device is more stable.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. The utility model provides an adjustable support of cabin formula anemometry laser radar, includes laser radar (1), its characterized in that: the utility model discloses a laser radar (1) bottom is connected with fixed block (2) that can rotate, the circumferential surface rigid coupling of fixed block (2) has bracing piece (3), spout (10) have been seted up to the bottom of bracing piece (3), the inner chamber slip grafting of spout (10) has slide bar (4), the bottom of slide bar (4) is equipped with base (5) that can rotate, the bottom of base (5) is equipped with the slipmat, slide (12) have been seted up to the side of bracing piece (3), the inner chamber of slide (12) is equipped with the stop gear that can carry out spacing to slide bar (4).

2. The adjustable bracket for a nacelle wind lidar according to claim 1, wherein: stop gear includes clamping lever (13), slide (14) and spring (15), clamping lever (13) slip grafting is in slide (12), slide (14) are fixed to be cup jointed at the circumference surface of clamping lever (13), the one end rigid coupling of spring (15) is in the side of slide (14), recess (16) have still been seted up to one side that bracing piece (3) inner chamber is located slide (12), the other end rigid coupling of spring (15) is on the inner wall of recess (16).

3. The adjustable bracket for a nacelle wind lidar according to claim 2, wherein: the side of slide bar (4) has seted up a plurality of draw-in grooves (11), draw-in bar (13) can peg graft at draw-in groove (11), a plurality of draw-in groove (11) are equidistant array evenly distributed in the side of slide bar (4).

4. An adjustable support for a nacelle wind lidar according to claim 3, characterized in that: the number of the springs (15) in the limiting mechanism is two, the two springs (15) are respectively positioned at the top and the bottom of the same side face of the sliding plate (14), and the two springs (15) are symmetrically arranged.

5. The adjustable bracket for a nacelle wind lidar according to claim 4, wherein: the top rigid coupling of base (5) has two fixed plates (6), two through-hole (7) have all been seted up to the side of fixed plate (6), the side rigid coupling of slide bar (4) has dead lever (8), dead lever (8) rotate and peg graft in through-hole (7), the other end rigid coupling of dead lever (8) has limiting plate (9), limiting plate (9) are located the outside of fixed plate (6).

6. The adjustable bracket for a nacelle wind lidar according to claim 5, wherein: the clamping rod (13) is cylindrical, the clamping groove (11) is also cylindrical, and the diameter of the clamping groove (11) is larger than that of the clamping rod (13).