CN219737758U

CN219737758U - Rotary laser radar mapping device for landform mapping

Info

Publication number: CN219737758U
Application number: CN202320198124.XU
Authority: CN
Inventors: 纪智
Original assignee: Anhui Jiechihua Engineering Technology Co ltd
Current assignee: Anhui Jiechihua Engineering Technology Co ltd
Priority date: 2023-02-13
Filing date: 2023-02-13
Publication date: 2023-09-22
Anticipated expiration: 2033-02-13

Abstract

The utility model relates to the technical field of surveying and mapping, in particular to a rotary laser radar surveying and mapping device for landform surveying and mapping, which comprises a base, wherein the inner surface of the base is connected with a buffer seat in a sliding manner, the upper surface of the buffer seat is connected with a buffer column in an embedded manner, the upper surface of the buffer column is fixedly connected with a mounting plate, the upper surface of the mounting plate is rotationally connected with a first gear, the upper surface of the first gear is fixedly connected with a radar main body, the upper surface of the mounting plate is rotationally connected with a second gear, the lower surface of the mounting plate is rotationally connected with a first rotating shaft close to the edge positions of two sides, and the outer surface of the first rotating shaft is rotationally connected with a bracket.

Description

Rotary laser radar mapping device for landform mapping

Technical Field

The utility model relates to the technical field of surveying and mapping, in particular to a rotary laser radar surveying and mapping device for landform surveying and mapping.

Background

The laser radar surveying and mapping device comprises a laser transmitter, an optical receiver, a turntable, an information processing system and the like, wherein the laser converts electric pulses into optical pulses to be transmitted, the optical receiver restores the optical pulses reflected from a target into the electric pulses and sends the electric pulses to a display, and the laser radar surveying and mapping device in the prior art has certain defects when being used on a vehicle, for example, a damping and buffering device on the device has a single effect and can only buffer by depending on a buffering component parallel to the direction of external acting force, so that a plurality of groups of buffering components are lack of connection, and the buffering effect of the device is affected.

Disclosure of Invention

The utility model aims at: in order to solve the problem that the damping buffer device on the existing part device is single in action and can only buffer by means of the buffer components parallel to the external acting force direction, so that the buffer components are not connected, and the buffer effect of the device is affected, the rotary laser radar mapping device for the landform mapping is provided.

The aim of the utility model can be achieved by the following technical scheme:

the utility model provides a rotation type laser radar mapping device for relief survey and drawing, includes the base, the internal surface sliding connection of base has the buffering seat, the upper surface embedding of buffering seat is connected with the buffering post, the upper surface fixedly connected with mounting panel of buffering post, the mounting panel upper surface rotates and is connected with a gear, the upper surface fixedly connected with radar main part of a gear, the upper surface rotation of mounting panel is connected with No. two gears, the lower surface of mounting panel is close to the equal rotation of both sides edge position and is connected with a pivot, the surface rotation of a pivot is connected with the support, the one end rotation of support is connected with the inserted plate, rotate through No. two pivots between inserted plate and the support and be connected.

The method is further characterized in that: the outer surface of the base is provided with insertion grooves near two sides, and the inner surface of the base is provided with sliding grooves.

The method is further characterized in that: an air bag is arranged in the insertion groove, and the insertion plate is inserted into the insertion groove to be in contact with the air bag.

The method is further characterized in that: the radar main body comprises a mapping module, a motor is fixedly connected to the lower surface of the mounting plate, the output end of the motor is fixedly connected with a gear II, and the gear II is meshed with the gear I.

The method is further characterized in that: the lower surface of mounting panel deviates from the position fixedly connected with battery of motor, battery and motor electric connection.

The method is further characterized in that: the outer surface of the buffer seat is fixedly connected with a sliding block, and the sliding block is in sliding connection with the sliding groove.

The method is further characterized in that: the spring is placed in the buffer seat, the lower surface of the buffer column and the upper surface of the buffer column are connected with a fixed knob in a threaded mode, one end of the spring is fixedly connected with the buffer seat through the fixed knob, and the other end of the spring is fixedly connected with the buffer column through the fixed knob.

The utility model has the beneficial effects that:

1. through the support arranged, the device is subjected to inertia to influence the sliding block to slide along the sliding groove, so that the insertion plate extrudes the air bag, the air bag is used for buffering, kinetic energy is consumed through friction force between the sliding groove and the sliding block, the support can rotate around the second rotating shaft and the first rotating shaft, the included angle between the support and the mounting plate is changed, the buffer column stretches the spring, a part of kinetic energy is consumed through the spring, and further the device can perform damping operation on the device during braking and starting of a vehicle;

2. through the buffer seat that sets up, when the vehicle shakes, mounting panel cooperation buffer column is along buffer seat gliding, extrusion spring in the gliding, cushion through the spring, and the surface nest of buffer column is connected with the rubber circle, carry out preliminary buffering through the spring, and the support pushes away the deflector and slide along the insertion groove, make the gasbag receive the extrusion, further cushion through the gasbag, thereby make the device can cushion the device when the vehicle jolts, this device is receiving jolts and the power of vehicle brake or start after, make two buffer module gasbags and spring all can participate in the buffering process, improve the buffering effect of device.

Drawings

The utility model is further described below with reference to the accompanying drawings.

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

FIG. 2 is a schematic view of a split construction of the present utility model;

FIG. 3 is a schematic cross-sectional view of a reducer pipe of the present utility model;

fig. 4 is a schematic view showing the split structure of the wax injection tube and the insertion frame of the present utility model.

In the figure: 1. a base; 101. an insertion groove; 102. a sliding groove; 2. a mounting plate; 201. a first gear; 202. a second gear; 203. a first rotating shaft; 204. a buffer column; 3. a radar main body; 301. a mapping module; 4. a motor; 401. a storage battery; 5. a bracket; 501. a second rotating shaft; 502. an insertion plate; 6. an air bag; 7. a buffer seat; 701. a spring; 702. fixing a knob; 703. a sliding block.

Detailed Description

The technical solutions of the embodiments of the present utility model will be clearly and completely described below in conjunction with the embodiments of the present utility model, and it is apparent that the described embodiments are only some embodiments of the present utility model, 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.

Referring to fig. 1-4, a rotary laser radar mapping device for mapping of topography includes a base 1, the inner surface of the base 1 is slidably connected with a buffer seat 7, the upper surface of the buffer seat 7 is embedded and connected with a buffer column 204, the upper surface of the buffer column 204 is fixedly connected with a mounting plate 2, the upper surface of the mounting plate 2 is rotationally connected with a first gear 201, the upper surface of the first gear 201 is fixedly connected with a radar main body 3, the upper surface of the mounting plate 2 is rotationally connected with a second gear 202, the lower surface of the mounting plate 2 is rotationally connected with a first rotating shaft 203 near two side edge positions, the outer surface of the first rotating shaft 203 is rotationally connected with a bracket 5, one end of the bracket 5 is rotationally connected with an inserting plate 502, holes are formed between the inserting plate 502 and the bracket 5 through the rotation of the second rotating shaft 501, holes are formed near four corners of the upper surface of the base 1, the device is installed on a mapping vehicle through the holes in cooperation with external screw components, the radar main body 3 is used for mapping the surroundings, wherein a mapping module 301 is in the prior art, the device is composed of a laser transmitter, an optical receiver, an information processing system and the like, the pulse receiver is used for transmitting pulses to the pulse light, the pulse light receiver is reflected from the turntable, and the pulse light receiver is used for displaying the pulse light.

The outer surface of the base 1 is close to two sides, the insertion groove 101 is arranged on the inner surface of the base 1, the sliding groove 102 is arranged on the inner surface of the base 1, the air bag 6 is arranged in the insertion groove 101 and is in contact with the air bag 6, the insertion plate 502 is inserted into the insertion groove 101, the radar main body 3 comprises a mapping module 301, the lower surface of the mounting plate 2 is fixedly connected with a motor 4, the output end of the motor 4 is fixedly connected with a gear 202 II, the gear 202 II is in meshed connection with a gear 201I, the position of the lower surface of the mounting plate 2, which is away from the motor 4, is fixedly connected with a storage battery 401, the storage battery 401 is electrically connected with the motor 4, the outer surface of the buffer seat 7 is fixedly connected with a sliding block 703, the sliding block 703 is in sliding connection with the sliding groove 102, a spring 701 is arranged in the buffer seat 7, the lower surface of the buffer column 204 and the upper surface of the buffer column 204 are in threaded connection with a fixing knob 702, one end of the spring 701 is fixedly connected with the buffer seat 7 through the fixing knob 702, the other end of the spring 701 is fixedly connected with the buffer column 204 through a fixed knob 702, when the vehicle brakes, the device is influenced by inertia, the sliding block 703 slides along the sliding groove 102, the insertion plate 502 presses the air bag 6, the air bag 6 is used for buffering, kinetic energy is consumed through friction force between the sliding groove 102 and the sliding block 703, the bracket 5 can rotate around the second rotating shaft 501 and the first rotating shaft 203, the included angle between the bracket 5 and the mounting plate 2 is changed, the buffer column 204 stretches the spring 701, a part of the kinetic energy is consumed through the spring 701, the device further can perform damping operation on the device when the vehicle brakes and starts, when the vehicle shakes, the mounting plate 2 is matched with the buffer column 204 to slide down along the buffer seat 7, the spring 701 is pressed when the vehicle shakes, the vehicle is buffered through the spring 701, and the outer surface of the buffer column 204 is nested and connected with a rubber ring, preliminary buffering is carried out through the spring 701, and the bracket 5 pushes the insertion plate 502 to slide along the insertion groove 101, so that the air bag 6 is extruded, further buffering is carried out through the air bag 6, so that the device can buffer the device when the vehicle jolts, and after the device receives jolts and the force of braking or starting the vehicle, the two buffering component air bags 6 and the spring 701 can participate in the buffering process.

Working principle: holes are formed on the upper surface of the base 1 near four corners, the device can be installed on a surveying and mapping vehicle through the holes and an external screw thread component, and the surrounding can be surveyed through the radar main body 3, wherein the surveying and mapping module 301 is in the prior art and consists of a laser transmitter, an optical receiver, a turntable, an information processing system and the like, the laser converts electric pulses into optical pulses to be transmitted, and the optical receiver restores the optical pulses reflected from a target into the electric pulses and sends the electric pulses to the display;

when the vehicle brakes, the device is subjected to inertia to influence that the sliding block 703 slides along the sliding groove 102, so that the insertion plate 502 extrudes the air bag 6, the air bag 6 is used for buffering, kinetic energy is consumed through friction force between the sliding groove 102 and the sliding block 703, the bracket 5 can rotate around the second rotating shaft 501 and the first rotating shaft 203, an included angle between the bracket 5 and the mounting plate 2 is changed, the buffer column 204 stretches the spring 701, a part of kinetic energy is consumed through the spring 701, and further the device can perform damping operation on the device when the vehicle brakes and starts;

when the vehicle shakes, the mounting plate 2 is matched with the buffer column 204 to slide downwards along the buffer seat 7, the spring 701 is extruded when the vehicle shakes downwards, the buffer is carried out through the spring 701, the outer surface of the buffer column 204 is connected with a rubber ring in a nested manner, the rubber ring is preliminarily buffered through the spring 701, the bracket 5 pushes the insertion plate 502 to slide along the insertion groove 101, the air bag 6 is extruded, the air bag 6 is further buffered, and therefore the device can buffer the device when the vehicle jolts, and after the device receives jolts and the braking or starting force of the vehicle, the two buffer component air bags 6 and the spring 701 can participate in the buffer process;

the switch on the storage battery 401 is started, so that the motor 4 is electrified, the first gear 201 can be driven to rotate through the second gear 202, the radar main body 3 can be rotated, and the angle of the radar main body 3 can be further adjusted.

In the description of the present specification, the descriptions of the terms "one embodiment," "example," "specific example," and the like, mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present utility model. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The foregoing is merely illustrative and explanatory of the utility model, as various modifications and additions may be made to the particular embodiments described, or in a similar manner, by those skilled in the art, without departing from the scope of the utility model or exceeding the scope of the utility model as defined in the claims.

Claims

1. The utility model provides a rotation type laser radar mapping device for relief survey and drawing, includes base (1), its characterized in that, the internal surface sliding connection of base (1) has buffering seat (7), the upper surface embedding of buffering seat (7) is connected with buffering post (204), the upper surface fixedly connected with mounting panel (2) of buffering post (204), mounting panel (2) upper surface rotates and is connected with gear (201) No. one, the upper surface fixedly connected with radar main part (3) of gear (201) No. one, the upper surface rotation of mounting panel (2) is connected with gear (202) No. two, the lower surface of mounting panel (2) is close to both sides edge position and all rotates and be connected with pivot (203) No. one, the surface rotation of pivot (203) No. one is connected with support (5), the one end rotation of support (5) is connected with insert board (502), rotate through pivot (501) No. two and be connected between insert board (502) and support (5).

2. The rotary laser radar mapping device for the relief mapping according to claim 1, wherein the positions, close to two sides, of the outer surface of the base (1) are provided with insertion grooves (101), and the inner surface of the base (1) is provided with sliding grooves (102).

3. A rotary lidar mapping device for topography mapping according to claim 2, characterized in that the air bag (6) is placed inside the insertion slot (101), and the insertion plate (502) is inserted into the insertion slot (101) to be in contact with the air bag (6).

4. The rotary laser radar mapping device for landform mapping according to claim 1, wherein the radar main body (3) comprises a mapping module (301), a motor (4) is fixedly connected to the lower surface of the mounting plate (2), an output end of the motor (4) is fixedly connected with a gear No. two (202), and the gear No. two (202) is in meshed connection with a gear No. 201.

5. The rotary laser radar mapping device for the relief mapping according to claim 4, wherein a storage battery (401) is fixedly connected to the lower surface of the mounting plate (2) at a position away from the motor (4), and the storage battery (401) is electrically connected with the motor (4).

6. The rotary laser radar mapping device for the relief mapping according to claim 2, characterized in that a sliding block (703) is fixedly connected to the outer surface of the buffer seat (7), and the sliding block (703) is in sliding connection with the sliding groove (102).

7. The rotary laser radar mapping device for the relief mapping according to claim 1, wherein a spring (701) is placed in the buffer seat (7), a fixing knob (702) is connected to the lower surface of the buffer column (204) and the upper surface of the buffer column (204) in a threaded manner, one end of the spring (701) is fixedly connected with the buffer seat (7) through the fixing knob (702), and the other end of the spring (701) is fixedly connected with the buffer column (204) through the fixing knob (702).