CN216112889U

CN216112889U - Installation adjusting part of radar

Info

Publication number: CN216112889U
Application number: CN202121843301.2U
Authority: CN
Inventors: 徐俊; 张东响; 蒋鹏程
Original assignee: Anhui Chengyi Defense Technology Co ltd
Current assignee: Anhui Chengyi Defense Technology Co ltd
Priority date: 2021-08-09
Filing date: 2021-08-09
Publication date: 2022-03-22
Anticipated expiration: 2031-08-09

Abstract

The utility model discloses an installation and adjustment assembly of a radar, which relates to the field of radars and comprises a base, a rotary table, an installation column and an azimuth motor, wherein the rotary table is rotationally connected in the base, a first worm gear is fixedly connected on the rotary table, a first worm meshed with the first worm gear is rotationally connected in the base, the installation column is fixedly connected at the top of the rotary table, a height adjustment assembly is arranged on the installation column, an elevation angle adjustment assembly is arranged on a sliding table of the height adjustment assembly, the radar is installed on a rotary seat, the elevation angle adjustment assembly can be used for adjusting multiple positions of the radar by utilizing the rotation of the rotary table, the height adjustment of the sliding table and the elevation angle adjustment of the rotary seat, the installation and the debugging of the radar are convenient, an elevation angle scale, an azimuth dial and a laser range finder can clearly obtain the azimuth information of the current radar, the original position of the radar can be quickly restored during later-stage maintenance, and quick maintenance can be realized, the worm gear and the screw rod are used as driving parts to realize self-locking, and the stability of the radar is improved.

Description

Installation adjusting part of radar

Technical Field

The utility model relates to the field of radars, in particular to a mounting and adjusting assembly of a radar.

Background

In the actual use process of the dam body of the reservoir, due to the complex environmental and geological conditions and long-term stress action, most of the dam body of the reservoir reaches a natural balance state, when the dam body and a reservoir area are impacted by external stress, the original stress balance can be broken, under the combined action of the structural stress of the dam body and the unloading action of a rock body, the stress distribution condition can be greatly changed, when the dam body can not reach balance by self adjustment, the deformation of the dam body is further intensified, and the dam body is cracked, collapsed and the like, so that a corresponding monitoring radar needs to be erected to monitor the dam body.

The existing detection radar is mostly installed on a single cylinder structure through a fastener, and the position relations such as height, azimuth and elevation angle in the installation process are usually fixed by bolts, so that the radar is inconvenient to adjust, and later-stage maintenance is troublesome.

SUMMERY OF THE UTILITY MODEL

The present invention is directed to a radar mounting adjustment assembly that solves the above-mentioned problems of the prior art.

The utility model provides an installation adjusting part of radar, includes base, revolving stage, erection column and position motor, the base internal rotation is connected with the revolving stage, fixedly connected with worm wheel one on the revolving stage, the base internal rotation be connected with worm wheel one meshed worm, worm one with the output shaft fixed connection of position motor, erection column fixed connection is at the top of revolving stage, be equipped with altitude mixture control subassembly on the erection column, be equipped with angle of elevation adjusting part on altitude mixture control subassembly's the slip table.

Preferably, the altitude mixture control subassembly includes spacing board, guide rail, slip table and drive arrangement down, go up spacing board and spacing board down all with erection column fixed connection down, guide rail fixed connection is on the erection column between spacing board and the spacing board down, slip table and guide rail sliding connection, drive arrangement is used for driving the slip table to remove, go up still to be equipped with laser range finder on the spacing board.

Preferably, the elevation angle adjusting assembly comprises a fixed seat, a rotating seat and an elevation angle motor, a rotating shaft is fixedly connected to the rotating seat, the rotating shaft is connected with the fixed seat in a rotating mode, a worm wheel II is fixedly connected to the rotating shaft, a worm gear II meshed with the worm wheel II is connected to the rotating seat in a rotating mode, and the worm gear II is fixedly connected with an output shaft of the elevation angle motor.

Preferably, the base is provided with an azimuth dial, the turntable is fixedly connected with an azimuth pointer corresponding to the azimuth dial, the rotating seat is provided with an elevation pointer, and the fixing seat is provided with elevation scales corresponding to the elevation pointer.

Preferably, drive arrangement includes high motor, lead screw and drive block, the lead screw rotates to be connected between last limiting plate and lower limiting plate, high motor's output shaft and lead screw fixed connection, high motor and lower limiting plate fixed connection, drive block and lead screw threaded connection to with slip table fixed connection.

Compared with the prior art, the utility model has the advantages that:

install the radar on rotating the seat, can utilize the revolving stage rotation, slip table altitude mixture control and rotate seat elevation angle and adjust, come to carry out the regulation of multiple position to the radar, make things convenient for the installation and debugging of radar.

The azimuth information that reachs present radar that elevation scale, position calibrated scale and laser range finder can be clear, can restore the original position of radar fast during later stage overhauls, and the accessible altitude mixture control subassembly falls the radar to suitable maintenance height, realizes overhauing fast.

The worm gear and the screw rod are used as driving parts, so that self-locking can be realized at corresponding positions, and the stability of the radar is improved.

Drawings

Fig. 1 is an overall configuration diagram of the present invention.

Fig. 2 is a side view of the present invention.

Fig. 3 is a schematic structural diagram of an elevation angle adjustment assembly.

Fig. 4 is a schematic view of the internal structure of the base.

In the figure: 1-base, 2-turntable, 3-mounting column, 4-azimuth motor, 5-worm wheel I, 6-worm rod I, 7-height adjusting component, 71-upper limiting plate, 72-lower limiting plate, 73-guide rail, 74-sliding table, 75-driving device, 751-height motor, 752-screw rod, 753-driving block, 76-laser range finder;

8-elevation angle adjusting component, 81-fixed seat, 82-rotating seat, 83-elevation angle motor, 84-rotating shaft, 85-worm gear II, 96-worm gear II, 9-azimuth dial, 10-azimuth pointer, 821-elevation angle pointer, 811-elevation angle scale,

Detailed Description

In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the utility model easy to understand, the utility model is further described with the specific embodiments.

As shown in fig. 1 to 4, an installation adjusting component of radar comprises a base 1, a rotary table 2, an installation column 3 and a position motor 4, wherein the rotary table 2 is connected in the base 1 in a rotating mode, a worm wheel I5 is fixedly connected to the rotary table 2, a worm 6 meshed with the worm wheel I5 is connected in the base 1 in a rotating mode, and the worm wheel and worm are self-locked, so that the stability of the rotary table 2 can be improved. An output shaft fixed connection of 6 and azimuth motor 4 of worm, 3 fixed connection of erection column are at the top of revolving stage 2, be equipped with altitude mixture control subassembly 7 on the erection column 3, be equipped with elevation angle adjusting part 8 on altitude mixture control subassembly 7's the slip table 74, be equipped with azimuth calibrated scale 9 on the base 1, fixedly connected with and the azimuth pointer 10 that azimuth calibrated scale 9 corresponds on the revolving stage 2.

In this embodiment, the height adjusting assembly 7 includes an upper limiting plate 71, a lower limiting plate 72, a guide rail 73, a sliding table 74 and a driving device 75, the upper limiting plate 71 and the lower limiting plate 72 are both fixedly connected with the mounting column 3, the upper limiting plate 71 and the lower limiting plate 72 are used for limiting the sliding table 74, and a screw 752 is mounted on the mounting column 3, the guide rail 73 is fixedly connected between the upper limiting plate 71 and the lower limiting plate 72, the guide rail 73 is provided with three, which are respectively located on three side walls of the mounting column 3, the sliding table 74 is slidably connected with the guide rail 73, and the driving device 75 is used for driving the sliding table 74 to move.

In this embodiment, the driving device 75 includes a height motor 751, a lead screw 752 and a driving block 753, the lead screw 752 is rotatably connected between the upper limiting plate 71 and the lower limiting plate 72, an output shaft of the height motor 751 is fixedly connected with the lead screw 752, the height motor 751 is fixedly connected with the lower limiting plate 72, the driving block 753 is in threaded connection with the lead screw 752 and is fixedly connected with the sliding table 74, the upper limiting plate 71 is further provided with a laser distance meter 76, and the laser distance meter 76 is used for detecting height information of the driving block 753.

In this embodiment, the elevation angle adjustment assembly 8 includes a fixed seat 81, a rotating seat 82, and an elevation angle motor 83, a rotating shaft 84 is fixedly connected to the rotating seat 82, the rotating shaft 84 is rotatably connected to the fixed seat 81, an elevation angle pointer 821 is disposed on the rotating seat 82, an elevation angle scale 811 corresponding to the elevation angle pointer 821 is disposed on the fixed seat 81, and the elevation angle pointer 821 and the elevation angle scale 811 are used for recording elevation angle information. The rotating shaft 84 is fixedly connected with a second worm gear 85, the rotating base 82 is rotatably connected with a second worm 86 meshed with the second worm gear 85, the second worm 86 is fixedly connected with an output shaft of the elevation motor 83, the worm gear and worm transmission has the characteristic of self-locking, and the stability of the rotating base 82 can be improved.

The working process and the principle thereof are as follows:

before the installation and debugging radar, fix base 1 in corresponding position earlier, later fix the radar on rotating seat 82, then it is rotatory through a position motor 4 drive worm 6 to it is rotatory to drive two 85 worm wheels, realizes the rotation of revolving stage 2, fixedly sets up erection column 3 on the revolving stage 2, and this erection column 3 is hollow structure, reduces whole weight. When the rotary table 2 rotates, the corresponding rotation angle can be recorded through the indication of the azimuth scale 9 corresponding to the azimuth pointer 10.

The height motor 751 drives the screw rod 752 to rotate, the driving block 753 is fixedly connected with the sliding table 74, and the sliding table 74 is slidably connected with the guide rail 73 on the mounting column 3, so that the driving block 753 can move up and down, in order to improve the stability of the sliding table 74, the three guide rails 73 are adopted to limit the sliding table 74, and the laser range finder 76 on the upper limiting plate 71 can detect the height information of the driving block 753 and record and store the height information.

When the elevation angle of the radar needs to be adjusted within a certain range, the elevation motor 83 can be started, the worm first 6 drives the worm wheel second 85 to rotate, so that the rotating shaft 84 is driven to rotate, and as the rotating seat 82 is fixed with the rotating shaft 84, the rotating seat 82 can change the elevation angle on the fixed seat 81, and the elevation angle information is recorded through the elevation angle pointer 821 and the elevation angle scale 811.

During maintenance, the radar is lowered to a proper height through the height motor 751 to perform maintenance on the radar, and after the maintenance is finished, the azimuth, the height and the elevation angle are readjusted according to some position relations recorded originally.

It will be appreciated by those skilled in the art that the utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The embodiments disclosed above are therefore to be considered in all respects as illustrative and not restrictive. All changes which come within the scope of or equivalence to the utility model are intended to be embraced therein.

Claims

1. The utility model provides an installation adjusting part of radar, its characterized in that, includes base (1), revolving stage (2), erection column (3) and position motor (4), base (1) internal rotation is connected with revolving stage (2), fixedly connected with worm wheel (5) on revolving stage (2), base (1) internal rotation is connected with worm (6) with worm wheel (5) meshing, output shaft fixed connection of worm (6) and position motor (4), erection column (3) fixed connection is at the top of revolving stage (2), be equipped with altitude mixture control subassembly (7) on erection column (3), be equipped with angle of elevation adjusting part (8) on slip table (74) of altitude mixture control subassembly (7).

2. The radar mounting and adjusting assembly according to claim 1, wherein the height adjusting assembly (7) comprises an upper limiting plate (71), a lower limiting plate (72), a guide rail (73), a sliding table (74) and a driving device (75), the upper limiting plate (71) and the lower limiting plate (72) are fixedly connected with the mounting column (3), the guide rail (73) is fixedly connected to the mounting column (3) between the upper limiting plate (71) and the lower limiting plate (72), the sliding table (74) is slidably connected with the guide rail (73), the driving device (75) is used for driving the sliding table (74) to move, and a laser range finder (76) is further arranged on the upper limiting plate (71).

3. The radar installation and adjustment assembly according to claim 1, wherein the elevation angle adjustment assembly (8) comprises a fixed seat (81), a rotating seat (82) and an elevation motor (83), a rotating shaft (84) is fixedly connected to the rotating seat (82), the rotating shaft (84) is rotatably connected to the fixed seat (81), a second worm wheel (85) is fixedly connected to the rotating shaft (84), a second worm (86) meshed with the second worm wheel (85) is rotatably connected to the rotating seat (82), and the second worm (86) is fixedly connected to an output shaft of the elevation motor (83).

4. The radar mounting adjustment assembly according to claim 3, wherein the base (1) is provided with an azimuth dial (9), the rotary table (2) is fixedly connected with an azimuth pointer (10) corresponding to the azimuth dial (9), the rotary base (82) is provided with an elevation pointer (821), and the fixed base (81) is provided with an elevation scale (811) corresponding to the elevation pointer (821).

5. The radar mounting adjustment assembly of claim 2, wherein the driving device (75) comprises a height motor (751), a lead screw (752) and a driving block (753), the lead screw (752) is rotatably connected between the upper limiting plate (71) and the lower limiting plate (72), an output shaft of the height motor (751) is fixedly connected with the lead screw (752), the height motor (751) is fixedly connected with the lower limiting plate (72), and the driving block (753) is in threaded connection with the lead screw (752) and is fixedly connected with the sliding table (74).