Portable laser radar scanner

Abstract

The utility model belongs to the field of laser radar scanners, and particularly relates to a portable laser radar scanner which comprises a laser radar scanner, the laser radar scanner is provided with a handle, the handle is provided with an inner cavity and an adjusting opening, the inner cavity is provided with a rotating rod, the rotating rod is provided with transmission gears, and the two transmission gears are assembled in an insection mode. The rotating rods are provided with adjusting blocks, the adjusting blocks are assembled with the adjusting openings, the adjusting blocks are provided with connecting blocks, the connecting blocks are provided with supporting blocks, and one rotating rod is provided with a traction gear. According to the portable laser radar scanner, through cooperation of the traction gear and the transmission gear, the problems that an existing handheld laser radar scanner is poor in handle supporting effect, so that a handle is lack of good supporting force for the laser radar scanner, and the handheld laser radar scanner can only be placed in a flat lying mode; and limitation is caused in use.

Description

Technical Field

[0001] The utility model relates to the field of lidar scanners, and specifically to a portable lidar scanner. Background Art

[0002] A lidar scanner uses laser pulses as the detection signal source to obtain the distance information of surrounding environmental targets, and can complete the three-dimensional coordinate reconstruction of the targets. According to different classification criteria, lidar can be divided into multiple categories: according to the number of scan lines, lidar can be divided into single-line lidar and multi-line lidar; according to different scanning technologies, lidar can be divided into mechanical scanning lidar and solid-state scanning lidar. Common lidar scanners include handheld scanners, which are convenient for users to carry.

[0003] However, the following problems still exist in the existing handheld lidar scanners during use:

[0004] Due to the poor support effect of the handle of the existing handheld lidar scanner, the handle lacks good supporting force for the lidar scanner, and the handheld lidar scanner can only be placed in a lying position, which is limited in use. Therefore, it is very necessary to involve a portable lidar scanner in the existing lidar scanner field. Content of the Utility Model

[0005] In order to make up for the deficiencies of the existing technology, due to the poor support effect of the handle of the existing handheld lidar scanner, the handle lacks good supporting force for the lidar scanner, and the handheld lidar scanner can only be placed in a lying position, which is limited in use. The utility model proposes a portable lidar scanner.

[0006] The technical solution adopted by the utility model to solve its technical problems is: a portable lidar scanner, including a lidar scanner, the bottom of the lidar scanner is fixedly assembled with a handle, the inside of the handle is provided with an inner cavity, both symmetric surfaces of the handle are provided with adjustment openings, the adjustment openings are communicated with the inner cavity, the inner cavity is symmetrically and movably assembled with rotating rods, transmission gears are fixedly assembled on the rotating rods, the two transmission gears are engaged with each other, adjustment blocks are symmetrically and fixedly assembled on the rotating rods, the adjustment blocks are located on both sides of the transmission gears, the adjustment blocks are movably assembled with the adjustment openings, one end of the two adjustment blocks is fixedly assembled with a connecting block, one end of the connecting block is fixedly assembled with a support block, the support block is located below the handle, and a traction gear is fixedly assembled on one of the rotating rods.

[0007] Preferably, the rotation directions of the two transmission gears on the rotating rods are opposite.

[0008] Preferably, the handle is provided with a toggle port, which is located between the laser radar scanner and the adjustment port, and the interior of the handle is provided with a rotating cavity, which is located between the toggle port and the inner cavity, and a traction cavity is symmetrically provided on the rotating cavity.

[0009] Preferably, a threaded sleeve is movably mounted on the rotating cavity, one end of which movably penetrates into the inner cavity, and a sliding block is symmetrically fixedly mounted on the upper surface of the threaded sleeve, and the sliding block is movably mounted corresponding to the traction cavity.

[0010] Preferably, a fixed block is fixedly assembled at the bottom of the threaded sleeve, the fixed block is located in the inner cavity, an extension block is fixedly assembled at one end of the fixed block, a traction rack is fixedly assembled at the bottom of the extension block, and the traction rack and the traction gear are toothed.

[0011] Preferably, a transmission screw is movably mounted on the rotating cavity, the transmission screw is threadedly assembled with the threaded sleeve, one end of the transmission screw movably penetrates into the toggle port, and a knob is fixedly mounted on the transmission screw, and the knob is movably assembled with the toggle port.

[0012] The utility model is beneficial in that:

[0013] The utility model twists the knob to make the transmission screw rotate in the threaded sleeve rod, so that the sliding block moves on the traction cavity, the threaded sleeve rod drives the fixed block to move, the fixed block drives the traction rack on the extension block to move, so that the traction rack drives the rotating rod on the traction gear to rotate, the traction gear drives the transmission gear on one of the rotating rods to rotate, under the mutual transmission of the two transmission gears, the rotation directions of the two rotating rods are opposite, the adjusting block rotates at the adjusting port on the handle, the connecting block drives the support block to deflect the angle, and the support effect on the handle is increased. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0015] Figure 1 This is a schematic diagram of the structure of a portable laser radar scanner of the utility model;

[0016] Figure 2 This is a schematic diagram of the internal structure of the portable laser radar scanner of the utility model;

[0017] Figure 3This is a schematic cross-sectional structural diagram of a portable laser radar scanner of the utility model;

[0018] Figure 4 It is a schematic diagram of the structure of the regulating mechanism of the utility model.

[0019] In the figure:

[0020] 10. LiDAR scanner; 11. Handle; 12. Adjustment port; 13. Switch port;

[0021] 20. Knob; 21. Adjustment block; 22. Connection block; 23. Support block;

[0022] 30. Inner cavity; 31. Rotating rod; 32. Fixed block; 33. Extension block;

[0023] 40. traction rack; 41. rotation chamber; 42. traction chamber; 43. threaded sleeve rod;

[0024] 50. Sliding block; 51. Transmission screw; 52. Transmission gear; 53. Traction gear. DETAILED DESCRIPTION

[0025] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0026] The following is combined with Figure 1 —4 further details of this application,

[0027] The present application embodiment discloses a portable laser radar scanner. Figure 1 and Figure 2 as well as Figure 4A portable laser radar scanner includes a laser radar scanner 10, a handle 11 is fixedly mounted on the bottom of the laser radar scanner 10, an inner cavity 30 is arranged inside the handle 11, and two symmetrical surfaces of the handle 11 are provided with adjustment ports 12 connected with the inner cavity 30, a rotating rod 31 is symmetrically and movably mounted on the inner cavity 30, a transmission gear 52 which is mutually toothed is fixedly mounted on the rotating rod 31, and an adjustment block 21 which rotates in the adjustment port 12 is symmetrically and fixedly mounted on the rotating rod 31, and the adjustment block 21 is located on both sides of the transmission gear 52, and the two adjustment ports 12 are connected to the inner cavity 30. One end of the segment block 21 is fixedly equipped with a connecting block 22 located on one side of the handle 11, and one end of the connecting block 22 is fixedly equipped with a supporting block 23 located below the handle 11. A traction gear 53 is fixedly equipped on one of the rotating rods 31, and the traction gear 53 drives the transmission gear 52 on one of the rotating rods 31 to rotate. Under the mutual transmission of the two transmission gears 52, the rotation directions of the two rotating rods 31 are opposite, and the adjusting block 21 rotates at the adjusting port 12 on the handle 11, and the connecting block 22 drives the support block 23 to deflect the angle, thereby increasing the supporting effect on the handle 11.

[0028] Reference Figure 2 and Figure 3 The handle 11 is provided with a toggle port 13, which is located between the laser radar scanner 10 and the adjustment port 12. A rotating cavity 41 is provided inside the handle 11, which is located between the toggle port 13 and the inner cavity 30. A traction cavity 42 is symmetrically provided on the rotating cavity 41. A threaded sleeve 43 is movably mounted on the rotating cavity 41. One end of the threaded sleeve 43 is movably inserted into the inner cavity 30, and a sliding block 50 that moves in the traction cavity 42 is symmetrically fixedly mounted on the upper surface of the threaded sleeve 43. A fixed block 32 located in the inner cavity 30 is fixedly mounted at the bottom of the threaded sleeve 43. An extension block 33 is fixedly mounted at one end of the fixed block 32. The bottom of the extension block 33 A traction rack 40 is fixedly assembled with a tooth pattern assembled with the traction gear 53, and a transmission screw 51 is movably assembled with a threaded sleeve 43 on the rotating chamber 41. One end of the transmission screw 51 movably penetrates into the toggle port 13, and a knob 20 is fixedly assembled on the transmission screw 51 and rotated in the toggle port 13. The knob 20 is twisted to make the transmission screw 51 rotate in the threaded sleeve 43, so that the sliding block 50 moves on the traction chamber 42, and the threaded sleeve 43 drives the fixed block 32 to move, and the fixed block 32 drives the traction rack 40 on the extension block 33 to move, so that the traction rack 40 drives the rotating rod 31 on the traction gear 53 to rotate.

[0029] Working principle: Twist the knob 20, causing the transmission lead screw 51 to rotate in the threaded sleeve rod 43, enabling the sliding block 50 to move on the traction cavity 42. The threaded sleeve rod 43 drives the fixed block 32 to move, and the fixed block 32 drives the traction rack 40 on the extension block 33 to move, causing the traction rack 40 to drive the rotating rod 31 on the traction gear 53 to rotate. The traction gear 53 drives the transmission gear 52 on one of the rotating rods 31 to rotate. Under the mutual transmission of the two transmission gears 52, the rotation directions of the two rotating rods 31 are opposite, and the adjustment block 21 rotates in the adjustment opening 12 on the handle 11. The connecting block 22 drives the support block 23 to deflect, increasing the support effect on the handle 11.

[0030] The foregoing has shown and described the basic principles, main features, and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited by the above embodiments. The above embodiments and the descriptions in the specification are only used to illustrate the principles of the present invention. Without departing from the spirit and scope of the present invention, the present invention will have various changes and improvements, and these changes and improvements all fall within the scope of the present invention claimed.

Claims

1. A portable laser radar scanner, characterized in that: The laser radar scanner (10) comprises a handle (11) fixedly mounted on the bottom of the laser radar scanner (10), an inner cavity (30) being arranged inside the handle (11), adjustment ports (12) being arranged on two symmetrical surfaces of the handle (11), the adjustment ports (12) being connected to the inner cavity (30), a rotating rod (31) being symmetrically and movably mounted on the inner cavity (30), a transmission gear (52) being fixedly mounted on the rotating rod (31), the two transmission gears (52) being toothed, an adjustment block (21) being symmetrically and movably mounted on the rotating rod (31), the adjustment block (21) being located on both sides of the transmission gear (52), the adjustment block (21) being movably mounted on the adjustment port (12), a connecting block (22) being fixedly mounted on one end of the two adjusting blocks (21), a supporting block (23) being fixedly mounted on one end of the connecting block (22), the supporting block (23) being located below the handle (11), and a traction gear (53) being fixedly mounted on one of the rotating rods (31).

2. A portable laser radar scanner according to claim 1, characterized in that: The two transmission gears (52) on the rotating rod (31) rotate in opposite directions.

3. A portable laser radar scanner according to claim 1, characterized in that: The handle (11) is provided with a toggle opening (13), the toggle opening (13) being located between the laser radar scanner (10) and the adjustment opening (12); a rotation cavity (41) is provided inside the handle (11), the rotation cavity (41) being located between the toggle opening (13) and the inner cavity (30); and a traction cavity (42) is symmetrically provided on the rotation cavity (41).

4. A portable laser radar scanner according to claim 3, characterized in that: A threaded sleeve (43) is movably mounted on the rotating cavity (41), one end of the threaded sleeve (43) movably penetrates into the inner cavity (30), and a sliding block (50) is symmetrically fixedly mounted on the upper surface of the threaded sleeve (43), and the sliding block (50) is movably mounted corresponding to the traction cavity (42).

5. A portable laser radar scanner according to claim 4, characterized in that: A fixing block (32) is fixedly assembled at the bottom of the threaded sleeve rod (43), the fixing block (32) is located in the inner cavity (30), an extension block (33) is fixedly assembled at one end of the fixing block (32), a traction rack (40) is fixedly assembled at the bottom of the extension block (33), and the traction rack (40) and the traction gear (53) are toothed.

6. A portable laser radar scanner according to claim 5, characterized in that: A transmission screw (51) is movably mounted on the rotating chamber (41), the transmission screw (51) is threadedly mounted on the threaded sleeve (43), one end of the transmission screw (51) movably penetrates into the toggle opening (13), and a knob (20) is fixedly mounted on the transmission screw (51), the knob (20) is movably mounted on the toggle opening (13).

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