CN219244548U

CN219244548U - Double three-dimensional adjusting mechanism for laser measurement

Info

Publication number: CN219244548U
Application number: CN202320179877.6U
Authority: CN
Inventors: 何徐华; 李海燕; 谢宇; 金忠瑞
Original assignee: Beijing Hangrong Jixing Technology Development Co ltd
Current assignee: Beijing Hangrong Jixing Technology Development Co ltd
Priority date: 2023-02-10
Filing date: 2023-02-10
Publication date: 2023-06-23
Anticipated expiration: 2033-02-10

Abstract

The utility model relates to a double three-dimensional adjusting mechanism for laser measurement, which comprises a frame, wherein a hydraulic cylinder is fixedly connected to the bottom of an inner cavity of the frame, an output shaft of the hydraulic cylinder is fixedly connected with a bottom plate which is connected with the inner cavity of the frame in a sliding way, a movable assembly is arranged at the top of the bottom plate, a supporting plate is fixedly connected to the top of the movable assembly, a plurality of supports are fixedly connected to the top of the supporting plate, a mounting plate is hinged to the tops of the whole supports, and an adjusting assembly is arranged between the mounting plate and the supporting plate. This two three-dimensional adjustment mechanism of laser survey can adjust the height of laser range finder through the pneumatic cylinder, can drive the left and right movement of laser range finder through electric putter, drives the fore-and-aft motion of laser range finder through moving the subassembly to change the three-dimensional position of laser range finder, can adjust the angle of laser range finder through adjusting the setting of subassembly, realized the purpose that laser survey's two three-dimensional adjustment mechanism is convenient for adjust.

Description

Double three-dimensional adjusting mechanism for laser measurement

Technical Field

The utility model relates to the technical field of laser measurement, in particular to a double three-dimensional adjusting mechanism for laser measurement.

Background

The laser ranging is performed by taking a laser as a light source.

Chinese patent CN211425349U discloses a laser range finder for fire control, which comprises a support column, a support body with the bottom connected with the upper end of the support column, the support body comprises a bearing part and a support part, the upper part of the bearing part is provided with a plurality of first holes, the support part comprises a support rod, and the support rod can be detachably connected with the bearing part through the first holes; the range finder is connected with the supporting part.

In the above-mentioned comparison document, the measurement effect is improved by adjusting the position of the range finder, but there is no angle adjustment to the range finder in the application, and when the measurement angle has deviation, the measurement accuracy can be affected, so a double three-dimensional adjustment mechanism is proposed to solve the above-mentioned problems.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model provides a double three-dimensional adjusting mechanism for laser measurement, which has the advantages of convenient adjustment and the like, and solves the problems that in the comparison document, the measuring effect is improved by adjusting the position of a range finder, but the angle adjustment of the range finder does not exist in the application, and the measuring accuracy is affected when the measuring angle has deviation.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a two three-dimensional guiding mechanism of laser measurement, includes the frame, the bottom fixedly connected with pneumatic cylinder of frame inner chamber, the output shaft fixedly connected with of pneumatic cylinder and frame inner chamber sliding connection's bottom plate, the top of bottom plate is provided with the removal subassembly, the top fixedly connected with backup pad of removal subassembly, the top fixedly connected with of backup pad a plurality of supports, a plurality of the holistic top of support articulates there is the mounting panel, be provided with adjusting part between mounting panel and the backup pad, the top fixedly connected with electric putter of mounting panel, electric putter's output shaft fixedly connected with laser range finder.

The adjusting component comprises a driving motor fixedly connected with the top of the supporting plate, an output shaft of the driving motor is fixedly connected with a driving shaft, the outer surface of the driving shaft is in threaded connection with a driving block, the right side of the driving block is fixedly connected with a connecting rod, and the top of the connecting rod is hinged with a sliding block in sliding connection with the bottom of the mounting plate.

Further, the longitudinal section of the sliding block is T-shaped, and a T-shaped sliding groove matched with the sliding block is formed in the bottom of the mounting plate.

Further, the top fixedly connected with guide bar of backup pad, connecting rod and guide bar's surface sliding connection.

Further, the external thread is arranged on the outer surface of the driving shaft, and the inner cavity of the driving block is provided with the internal thread which is matched with the external thread.

Further, the moving assembly comprises a rotating motor fixedly connected with the top of the bottom plate, an output shaft of the rotating motor is fixedly connected with a rotating shaft, an outer surface thread of the rotating shaft is connected with a moving block fixedly connected with the bottom of the supporting plate, and a limiting block is fixedly connected with the bottom of the moving block and is slidably connected with the top of the bottom plate.

Further, limit sliding grooves are formed in the top of the bottom plate, and the limit sliding grooves are matched with the limit blocks.

Further, the front of rotation axis rotates and is connected with the firm board, firm board and the fixed connection of bottom plate.

Further, the bottom fixedly connected with bracing piece of backup pad, the bottom fixedly connected with of bracing piece and the supporting wheel of bottom plate top contact.

Compared with the prior art, the technical scheme of the application has the following beneficial effects:

this two three-dimensional adjustment mechanism of laser survey can adjust the height of laser range finder through the pneumatic cylinder, can drive the left and right movement of laser range finder through electric putter, drives the fore-and-aft motion of laser range finder through moving the subassembly to change the three-dimensional position of laser range finder, can adjust the angle of laser range finder through adjusting the setting of subassembly, realized the purpose that the two three-dimensional adjustment mechanism of laser survey is convenient for adjust, improved measurement accuracy.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic diagram of the structure of the adjusting assembly of the present utility model;

fig. 3 is a schematic left-hand view of the moving assembly of the present utility model.

In the figure: 1. a frame; 2. a hydraulic cylinder; 3. a bottom plate; 31. limiting sliding grooves; 4. a moving assembly; 41. a rotating electric machine; 42. a rotation shaft; 43. a moving block; 44. a limiting block; 45. a stabilizing plate; 5. a support plate; 6. a bracket; 7. a mounting plate; 8. an adjustment assembly; 81. a driving motor; 82. a drive shaft; 83. a driving block; 84. a connecting rod; 85. a slide block; 86. a guide rod; 9. an electric push rod; 10. a laser range finder; 11. a support rod; 12. and a supporting wheel.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. 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.

Embodiment one: referring to fig. 1 and 3, the dual three-dimensional adjustment mechanism for laser measurement in this embodiment includes a frame 1, a hydraulic cylinder 2 is fixedly connected to the bottom of an inner cavity of the frame 1, an output shaft of the hydraulic cylinder 2 is fixedly connected to a bottom plate 3 slidably connected to the inner cavity of the frame 1, a moving assembly 4 is arranged at the top of the bottom plate 3, a supporting plate 5 is fixedly connected to the top of the moving assembly 4, a plurality of brackets 6 are fixedly connected to the top of the supporting plate 5, a mounting plate 7 is hinged to the top of the whole of the plurality of brackets 6, an adjusting assembly 8 is arranged between the mounting plate 7 and the supporting plate 5, an electric push rod 9 is fixedly connected to the top of the mounting plate 7, a laser range finder 10 is fixedly connected to an output shaft of the electric push rod 9, a supporting rod 11 is fixedly connected to the bottom of the supporting plate 5, and a supporting wheel 12 is fixedly connected to the bottom of the supporting rod 11 and contacts with the top of the bottom plate 3.

The moving assembly 4 comprises a rotating motor 41 fixedly connected with the top of the bottom plate 3, an output shaft of the rotating motor 41 is fixedly connected with a rotating shaft 42, the outer surface of the rotating shaft 42 is in threaded connection with a moving block 43 fixedly connected with the bottom of the supporting plate 5, and the bottom of the moving block 43 is fixedly connected with a limiting block 44 in sliding connection with the top of the bottom plate 3; the limit chute 31 has been seted up at the top of bottom plate 3, limit chute 31 and stopper 44 looks adaptation, and the rotation of movable block 43 has been restricted in the setting of stopper 44 and limit chute 31 for when rotation axis 42 rotated, movable block 43 can not follow the rotation, but carries out the back-and-forth movement. The front rotation of rotation axis 42 is connected with firm board 45, and firm board 45 and bottom plate 3's fixed connection, the setting of firm board 45 has played the supporting role to rotation axis 42, has improved rotation axis 42 pivoted stability.

In this embodiment, the rotating motor 41 is started to drive the rotating shaft 42 to rotate, and under the guiding action of the limiting block 44, the laser range finder 10 is driven to move back and forth, and the setting of the hydraulic cylinder 2 and the electric push rod 9 is matched, so that the three-dimensional position of the laser range finder 10 is changed.

Embodiment two: referring to fig. 1 and 2, the adjusting assembly 8 in this embodiment includes a driving motor 81 fixedly connected with the top of the supporting plate 5, an output shaft of the driving motor 81 is fixedly connected with a driving shaft 82, an outer surface of the driving shaft 82 is in threaded connection with a driving block 83, a right side of the driving block 83 is fixedly connected with a connecting rod 84, a sliding block 85 slidably connected with the bottom of the mounting plate 7 is hinged to the top of the connecting rod 84, a longitudinal section of the sliding block 85 is T-shaped, and a T-shaped sliding groove adapted to the sliding block 85 is formed in the bottom of the mounting plate 7. The top fixedly connected with guide bar 86 of backup pad 5, connecting rod 84 and the surface sliding connection of guide bar 86, the setting of guide bar 86 has played the guide effect to the motion of connecting rod 84.

In this embodiment, the driving motor 81 is started to drive the driving shaft 82 to rotate, so that the driving block 83 drives the connecting rod 84 to move upwards or downwards, when the connecting rod 84 moves upwards, the sliding block 85 drives the mounting plate 7 to rotate anticlockwise, and when the connecting rod 84 moves downwards, the sliding block 85 drives the mounting plate 7 to rotate clockwise, so that the angle of the laser range finder 10 is changed.

The outer surface of the driving shaft 82 is provided with external threads, and the inner cavity of the driving block 83 is provided with internal threads adapted to the external threads.

The working principle of the embodiment is as follows:

the height of the laser range finder 10 can be adjusted through the hydraulic cylinder 2, the electric push rod 9 can drive the laser range finder 10 to move left and right, the rotary motor 41 is started to drive the rotary shaft 42 to rotate, and the laser range finder 10 is driven to move back and forth under the guiding action of the limiting block 44, so that the three-dimensional position of the laser range finder 10 is changed; the driving motor 81 is started to drive the driving shaft 82 to rotate, the driving block 83 drives the connecting rod 84 to move upwards or downwards, the mounting plate 7 rotates anticlockwise or clockwise by taking the support 6 as the center, the angle of the laser range finder 10 is changed, the purpose that a double three-dimensional adjusting mechanism for laser measurement is convenient to adjust is achieved, and the measurement accuracy is improved.

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. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.

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

1. The utility model provides a two three-dimensional guiding mechanism of laser measurement, includes frame (1), its characterized in that: the automatic laser distance measuring device is characterized in that a hydraulic cylinder (2) is fixedly connected to the bottom of an inner cavity of the frame (1), an output shaft of the hydraulic cylinder (2) is fixedly connected with a bottom plate (3) which is connected with the inner cavity of the frame (1) in a sliding mode, a movable assembly (4) is arranged at the top of the bottom plate (3), a supporting plate (5) is fixedly connected to the top of the movable assembly (4), a plurality of supports (6) are fixedly connected to the top of the supporting plate (5), a plurality of mounting plates (7) are hinged to the top of the whole supports (6), an adjusting assembly (8) is arranged between the mounting plates (7) and the supporting plate (5), an electric push rod (9) is fixedly connected to the top of the mounting plates (7), and a laser distance measuring instrument (10) is fixedly connected to the output shaft of the electric push rod (9).

The adjusting component (8) comprises a driving motor (81) fixedly connected with the top of the supporting plate (5), an output shaft of the driving motor (81) is fixedly connected with a driving shaft (82), the outer surface of the driving shaft (82) is in threaded connection with a driving block (83), the right side of the driving block (83) is fixedly connected with a connecting rod (84), and the top of the connecting rod (84) is hinged with a sliding block (85) which is in sliding connection with the bottom of the mounting plate (7).

2. The dual three-dimensional adjustment mechanism for laser measurement according to claim 1, wherein: the longitudinal section of the sliding block (85) is T-shaped, and a T-shaped sliding groove matched with the sliding block (85) is formed in the bottom of the mounting plate (7).

3. The dual three-dimensional adjustment mechanism for laser measurement according to claim 1, wherein: the top of backup pad (5) is fixedly connected with guide bar (86), connecting rod (84) and the surface sliding connection of guide bar (86).

4. The dual three-dimensional adjustment mechanism for laser measurement according to claim 1, wherein: external threads are formed on the outer surface of the driving shaft (82), and internal threads matched with the external threads are formed in an inner cavity of the driving block (83).

5. The dual three-dimensional adjustment mechanism for laser measurement according to claim 1, wherein: the movable assembly (4) comprises a rotating motor (41) fixedly connected with the top of the bottom plate (3), an output shaft of the rotating motor (41) is fixedly connected with a rotating shaft (42), the outer surface of the rotating shaft (42) is in threaded connection with a movable block (43) fixedly connected with the bottom of the supporting plate (5), and the bottom of the movable block (43) is fixedly connected with a limiting block (44) slidably connected with the top of the bottom plate (3).

6. The dual three-dimensional adjustment mechanism for laser measurement according to claim 5, wherein: the top of the bottom plate (3) is provided with a limiting chute (31), and the limiting chute (31) is matched with a limiting block (44).

7. The dual three-dimensional adjustment mechanism for laser measurement according to claim 5, wherein: the front of the rotating shaft (42) is rotatably connected with a stabilizing plate (45), and the stabilizing plate (45) is fixedly connected with the bottom plate (3).

8. The dual three-dimensional adjustment mechanism for laser measurement according to claim 1, wherein: the bottom of backup pad (5) fixedly connected with bracing piece (11), the bottom fixedly connected with of bracing piece (11) is with supporting wheel (12) of bottom plate (3) top contact.