CN216956368U - Surveying and mapping laser radar scanning device capable of being used on machine - Google Patents

Abstract

The utility model relates to the technical field of vehicle-mounted mapping, in particular to a mapping laser radar scanning device for airborne mapping, which comprises: the carrier comprises a working vehicle; guiding mechanism, guiding mechanism are including the fixing base, and fixing base fixed connection is on the top of work car, and the fixed surface of fixing base is connected at spacing seat, and the fixed surface of fixing base is connected with the hydraulic pump, and the output fixedly connected with of hydraulic pump promotes the ring, and the fixed surface of fixing base is connected with servo motor, and servo motor's output has cup jointed the mounting. According to the utility model, through the connection of the connecting rod and the pushing ring, the scanner can be effectively adjusted in vertical angle under the action of the pushing ring, and the scanner can be rotationally adjusted through the supporting plate under the action of the connecting rod, so that when rough road conditions are met, a worker can adjust the angle in a vehicle.

Description

Surveying and mapping laser radar scanning device capable of being used on machine

Technical Field

The utility model relates to the technical field of vehicle-mounted surveying and mapping, in particular to a surveying and mapping laser radar scanning device capable of being used for airborne surveying and mapping.

Background

In the last two decades, airborne mapping technology has been generally accepted in the world as a way of accurately and quickly acquiring three-dimensional information of the earth's surface, and has wide application requirements and wide development prospects in various fields such as topographic survey, environmental monitoring, emergency mapping, highway/railway/electric power/water conservancy survey design, smart city construction and the like.

The existing mainstream airborne laser surveying and mapping has the defects of poor economy, inflexible operation and the like when small-area surveying and mapping is carried out, and particularly, the operation cannot be well completed when a local area with violent terrain relief needs to be quickly and precisely surveyed, so that the problem needs to be solved by designing a surveying and mapping laser radar scanning device capable of being used for airborne.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a laser radar scanning device for airborne surveying and mapping, which aims to solve the problems that the conventional mainstream surveying and mapping device in the background art is not flexible enough and cannot timely adjust the angle in local areas with severe fluctuation.

In order to achieve the above object, the present invention provides a technical solution,

a mapping lidar scanning apparatus usable on board an aircraft, comprising:

the carrier comprises a working vehicle;

the adjusting mechanism comprises a fixing base, the fixing base is fixedly connected to the top end of a working vehicle, the surface of the fixing base is fixedly connected to a limiting base, the surface of the fixing base is fixedly connected with a hydraulic pump, the output end of the hydraulic pump is fixedly connected with a pushing ring, the surface of the fixing base is fixedly connected with a servo motor, a fixing piece is sleeved on the output end of the servo motor, an output end of the servo motor is fixedly connected with a connecting sleeve, the connecting sleeve is connected with a connecting rod in a penetrating mode, a pushing rod is sleeved at one end, away from the connecting sleeve, of the connecting rod, a supporting rod is far away from one end of the pushing rod, a supporting plate is fixedly connected to the upper surface of the supporting rod, and the supporting plate is far away from one end of the supporting rod and is fixedly connected with a scanner.

Preferably, spacing seat fixed connection is in the outside of fixing base upper surface, servo motor fixed connection is in the center department of fixing base upper surface, the hydraulic pump is two sets of even distributions on the surface of fixing base.

Preferably, the bottom sliding connection of catch bar is in the inboard of propelling movement ring, the one end fixedly connected with catch bar of connecting rod, the other end fixedly connected with bracing piece of connecting rod.

Preferably, the limiting seat is fixedly connected to the surface of the fixing seat in two groups, and the fixing seat is fixedly connected to the surface of the working vehicle through bolts.

Preferably, the surface of scanner is provided with protection machanism, protection machanism is including the protection planking, protection planking fixed connection is on the surface of backup pad, the inside sliding connection of protection planking has the protection inner panel, the top fixedly connected with of protection inner panel draws the handle, the fixed surface of protection inner panel is connected with the spacing ring, the inside sliding connection of spacing ring has the locating piece, the spring post has been cup jointed to the bottom of locating piece.

Preferably, the positioning blocks are fixedly connected to the upper side and the lower side of the protective inner plate in two groups, and the spring columns are fixedly connected between the positioning blocks.

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

1. through the connection of connecting rod and promotion ring, under the effect that promotes the ring, can be effectual make the scanner carry out the regulation of angle from top to bottom, under the effect of connecting rod, can be so that the scanner carries out rotation regulation through the backup pad to when dealing with rugged and rough road conditions, the staff can be in the car exactly accomplish angular adjustment.

2. Through the connection of protection planking and spring post for the scanner can in time accomplish the protection work of scanner through the pulling protection inner panel in outdoor work, avoids hail the latter sleet weather to cause the damage of scanner.

Drawings

FIG. 1 is a schematic cross-sectional elevation view of the structure of the present invention;

FIG. 2 is a schematic view of a partial connection structure of a push ring and a connecting rod according to the present invention;

FIG. 3 is a schematic top view of a partial connection structure of the protective outer panel and the pull handle according to the present invention;

FIG. 4 is an enlarged view of the structure at A in FIG. 3 according to the present invention.

In the figure: 1. a carrier; 11. a working vehicle; 2. an adjustment mechanism; 21. a fixed seat; 22. a limiting seat; 23. a hydraulic pump; 24. a push ring; 25. a servo motor; 26. a fixing member; 27. connecting sleeves; 28. a connecting rod; 29. a push rod; 210. a support bar; 211. a support plate; 212. a scanner; 3. a protection mechanism; 31. a protective outer plate; 32. a protective inner plate; 33. pulling a handle; 34. a limiting ring; 35. positioning blocks; 36. a spring post.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-4, an embodiment of the present invention is shown:

a mapping lidar scanning apparatus usable on board an aircraft, comprising:

the vehicle 1, the vehicle 1 includes the working truck 11;

the adjusting mechanism 2, the adjusting mechanism 2 includes a fixing seat 21, the fixing seat 21 is fixedly connected to the top end of the working vehicle 11, the surface of the fixing seat 21 is fixedly connected to a limiting seat 22, the surface of the fixing seat 21 is fixedly connected to a hydraulic pump 23, the output end of the hydraulic pump 23 is fixedly connected to a push ring 24, the surface of the fixing seat 21 is fixedly connected to a servo motor 25, the output end of the servo motor 25 is sleeved with a fixing part 26, the output end of the servo motor 25 is fixedly connected to a connecting sleeve 27, the connecting rod 28 is connected to the inside of the connecting sleeve 27 in a penetrating manner, the end of the connecting rod 28 far away from the connecting sleeve 27 is sleeved with a push rod 29, the end of the connecting rod 28 far away from the push rod 29 is fixedly connected to a support rod 210, the upper surface of the support rod 210 is fixedly connected to a support plate 211, the end of the support plate 211 far away from the support rod 210 is fixedly connected to a scanner 212, and the effect of the limiting push ring 24 can be effectively achieved through the setting of the limiting seat 22, the input end of the servo motor 25 is electrically connected with the output end of the vehicle-mounted power supply through a lead, and the input end of the hydraulic pump 23 is electrically connected with the output end of the vehicle-mounted power supply through a lead.

Further, spacing seat 22 fixed connection is in the outside of fixing base 21 upper surface, and servo motor 25 fixed connection is in the center department of fixing base 21 upper surface, and hydraulic pump 23 is two sets of even distributions on fixing base 21's surface, through hydraulic pump 23's setting to drive and promote ring 24 and produce the displacement, make backup pad 211 can carry out the luffing motion.

Further, the bottom end sliding connection of catch bar 29 is in the inboard of propelling ring 24, and the one end fixedly connected with catch bar 29 of connecting rod 28, the other end fixedly connected with bracing piece 210 of connecting rod 28, through the setting of catch bar 29 for catch bar 29 is through the lift of propelling ring 24, makes catch bar 29 produce the displacement, thereby drives backup pad 211 and produces the swing.

Further, spacing seat 22 is two sets of fixed connection on the surface of fixing base 21, and fixing base 21 passes through bolt fixed connection on the surface of work car 11, through the setting of fixing base 21 for guiding mechanism 2 can be more convenient in the installation, and it is convenient to dismantle.

Further, the surface of scanner 212 is provided with protection machanism 3, protection machanism 3 is including protection planking 31, protection planking 31 fixed connection is on the surface of backup pad 211, the inside sliding connection of protection planking 31 has protection inner panel 32, the top fixedly connected with of protection inner panel 32 draws 33, the fixed surface of protection inner panel 32 is connected with spacing ring 34, the inside sliding connection of spacing ring 34 has locating piece 35, spring post 36 has been cup jointed to locating piece 35's bottom, setting through spring post 36, make locating piece 35 can pass through the extrusion of spring post 36, make locating piece 35 can support and close on the inner wall of protection planking 31, thereby realize spacing fixed effect.

Further, locating piece 35 is two sets of fixed connection in the upper and lower both sides of protection inner panel 32, and spring post 36 fixed connection is between locating piece 35, through the setting of spring post 36, can effectually play the effect of supporting locating piece 35, has improved the stability of device.

The working principle is as follows: during the use, the staff starts hydraulic pump 23 through the button, make hydraulic pump 23's output promote the catch ring 24 and produce the displacement, because the inside of catch ring 24 is provided with catch bar 29, thereby catch ring 24 promotes catch bar 29 and produces the displacement, under the drive of catch bar 29, make scanner 212 angle modulation about can going on, the rethread button starts servo motor 25, drive adapter sleeve 27 through servo motor 25, make bracing piece 210 produce rotatoryly, when backup pad 211 produces the pivoted, angle about can effectual adjustment scanner 212.

When the scanner 212 performs outdoor surveying and mapping, the pull handle 33 is pulled, so that the protective inner plate 32 slides out from the protective outer plate 31, and under the action of the spring column 36, the spring column 36 can push the positioning block 35 to abut against the inner wall of the protective outer plate 31, so that the position of the protective inner plate 32 is fixed after being pulled, and the protective effect of the device is improved.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims (6)

1. A mapping lidar scanning apparatus usable on board an aircraft, comprising:

the vehicle (1), the said vehicle (1) includes the working car (11);

the adjusting mechanism (2), the adjusting mechanism (2) comprises a fixing seat (21), the fixing seat (21) is fixedly connected to the top end of a working vehicle (11), the surface of the fixing seat (21) is fixedly connected to a limiting seat (22), the surface of the fixing seat (21) is fixedly connected with a hydraulic pump (23), the output end of the hydraulic pump (23) is fixedly connected with a pushing ring (24), the surface of the fixing seat (21) is fixedly connected with a servo motor (25), the output end of the servo motor (25) is sleeved with a fixing part (26), the output end of the servo motor (25) is fixedly connected with a connecting sleeve (27), the connecting sleeve (27) is connected with a connecting rod (28) in a penetrating manner, one end of the connecting rod (28), far away from the connecting sleeve (27), is sleeved with a pushing rod (29), and one end of the connecting rod (28), far away from the pushing rod (29), is fixedly connected with a supporting rod (210), the upper surface of bracing piece (210) fixed connection has backup pad (211), one end fixedly connected with scanner (212) of bracing piece (210) is kept away from in backup pad (211).

2. A lidar scanning device for airborne mapping according to claim 1, wherein: spacing seat (22) fixed connection is in the outside of fixing base (21) upper surface, servo motor (25) fixed connection is in the center department of fixing base (21) upper surface, hydraulic pump (23) are two sets of surfaces that distribute at fixing base (21) evenly.

3. A lidar scanning device for airborne mapping according to claim 1, wherein: the bottom sliding connection of catch bar (29) is in the inboard of propelling movement ring (24), the one end fixedly connected with catch bar (29) of connecting rod (28), the other end fixedly connected with bracing piece (210) of connecting rod (28).

4. A lidar scanning device for airborne mapping according to claim 1, wherein: spacing seat (22) are two sets of fixed connection in the surface of fixing base (21), fixing base (21) pass through bolt fixed connection in the surface of work car (11).

5. A lidar scanning device for airborne mapping according to claim 1, wherein: the surface of scanner (212) is provided with protection machanism (3), protection machanism (3) are including protection planking (31), protection planking (31) fixed connection is on the surface of backup pad (211), the inside sliding connection of protection planking (31) has protection inner panel (32), the top fixedly connected with of protection inner panel (32) draws handle (33), the fixed surface of protection inner panel (32) is connected with spacing ring (34), the inside sliding connection of spacing ring (34) has locating piece (35), spring post (36) have been cup jointed to the bottom of locating piece (35).

6. An airborne lidar scanning apparatus for mapping according to claim 5, wherein: the positioning blocks (35) are fixedly connected to the upper side and the lower side of the protective inner plate (32), and the spring columns (36) are fixedly connected between the positioning blocks (35).

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