CN206107130U - Angularly adjustable car -mounted device - Google Patents

Abstract

The utility model belongs to the laser scanning measurement technology, and specifically discloses an angle-adjustable vehicle-mounted device, which includes a bracket and an adapter plate, the adapter plate fixes the installation angle adjustment object, the sides of the horizontal section of the bracket are respectively processed with screw holes, and the vertical section consists of two The same side plate is formed, the upper end of the side plate is provided with an arc section, the lower end of the adapter plate is located at the screw hole, and the upper end is fixed on the arc section of the side plate. By designing the bracket, using the vertical relationship between the horizontal and vertical parts, install the adapter plate and the bracket, and use the position of the mounting hole on the arc section to adjust the installation angle of the adapter plate. The adapter plate is fixedly connected to the laser measurement system, so that the angle of the laser measurement system can be adjusted. The measurement angle is adjustable to meet the working system of different shooting angles, and it can be used in a wide range, providing a stable and reliable working environment for the laser measurement system.

Description

A vehicle-mounted device with adjustable angle

technical field

The utility model belongs to the laser scanning measurement technology, in particular to a vehicle-mounted device suitable for an adjustable angle of a laser measurement system.

Background technique

Laser scanning measurement technology is an economically feasible and easy-to-implement advanced technical means, which can realize rapid and high-precision acquisition of three-dimensional surface information. The use of vehicle-mounted laser mobile measurement methods can meet the accuracy requirements of traffic construction, and a vehicle-mounted device that acts as a connection between the vehicle and the laser measurement system is required, which provides a stable working environment for the laser measurement device.

Contents of the invention

The purpose of the utility model is to provide a vehicle-mounted device with adjustable angle, which can be connected with the measurement system and the vehicle, and adjust the shooting angle of the laser measurement system.

The technical scheme of the utility model is as follows:

An angle-adjustable vehicle-mounted device, comprising a bracket and an adapter plate arranged on the bracket, the adapter plate fixes and installs an object for angle adjustment; the bracket includes two parts placed vertically, a horizontal section and a vertical section, the Screw holes are respectively processed on the sides of the horizontal section, the vertical section is composed of two identical side plates, the upper end of the side plate is provided with an arc section, and the center of the arc section is the corresponding horizontal section The screw hole on the upper part, the lower end of the adapter plate is located at the screw hole, and the upper end is fixed to the arc section of the side plate.

In the above-mentioned vehicle-mounted device with adjustable angle: it also includes a rotating shaft, the lower end of the adapter plate is provided with a rotating shaft hole, the rotating shaft is located in the rotating shaft hole, the two ends pass through the screw holes of the horizontal section, and pass through Bolt tight.

In the above-mentioned vehicle-mounted device with adjustable angle: the arc section is provided with several installation holes, and the upper end of the adapter plate is fixedly installed at a pair of corresponding installation holes on the arc section.

In the aforementioned angle-adjustable vehicle-mounted device: the position angle of the installation hole on the arc section is 35°, 40°, 45°, 50° or 55°.

The beneficial effects of the utility model are: by designing the L-shaped bracket, and using the vertical relationship between the horizontal and vertical parts, the upper and lower ends of the adapter plate are respectively installed, and the arc section on the bracket is designed at the same time, and the upper and lower ends of the arc section are used. The position of the processed mounting hole, adjust the mounting angle of the adapter plate. Since the adapter plate is fixedly connected to the laser measurement system, the angle of the laser measurement system can be adjusted. The bracket can be installed on the vehicle system to realize the assembly of the entire device and the vehicle system, so that the laser measurement system can be mounted on the vehicle, and the measurement angle can be adjusted at the same time to meet the working system of different shooting angles. It has a wide range of applications and provides a stable and reliable laser measurement system. working environment.

Description of drawings

Fig. 1 is the schematic diagram of the parts of the angle-adjustable vehicle-mounted device in the utility model;

Fig. 2 is a structural schematic diagram of an angle-adjustable vehicle-mounted device in the utility model;

Fig. 3 is a schematic diagram of the angle adjustment of the angle-adjustable vehicle-mounted device in the utility model;

In the figure: 1. Bracket; 2. Rotating shaft; 3. Adapter plate; 4. Laser measurement system; 5. Arc section; 6. Side plate.

detailed description

Below in conjunction with accompanying drawing and specific embodiment the utility model is described in further detail.

As shown in FIG. 1 , the vehicle-mounted device includes a bracket 1 , a rotating shaft 2 and an adapter plate 3 . The laser measurement system 4 is installed at one end of the bracket 1 and is fixedly installed with the adapter plate 3 .

As shown in Fig. 2 and Fig. 3, the support 1 is L-shaped, including two sections in the horizontal direction and the vertical direction, forming a right angle. A screw hole is processed at a certain position in the middle of the horizontal direction section. The vertical section is composed of two identical side plates 6 placed vertically, each side plate 6 is processed with an arc segment 5 at the upper end, in this embodiment, each side plate 6 has two arc segments 5 processed, The centers of the two arc segments 6 are the positions of the screw holes on the corresponding horizontal segments. Several mounting holes are processed on the arc section 5 . Since the two side plates are identical, the positions of the mounting holes on the two side plates 6 are corresponding.

The lower end of the adapter plate 3 is processed with a shaft hole, and the lower end is located at the screw hole of the horizontal section. The rotating shaft 2 is passed through the screw hole and the shaft hole at the lower end of the adapter plate 3, and then the two ends protruding from the screw hole are tightened by bolts. In this way, the lower end of the adapter plate 3 can rotate around the rotating shaft 2 .

The upper end of the adapter plate 3 is fixed to a certain pair of mounting holes on the arc section 5 by screws.

Since the laser measurement system is fixedly installed under the adapter plate 3, after selecting a pair of installation holes to install the adapter plate 3, it is equivalent to determining the measurement angle of the laser measurement system, and selecting different installation holes can realize the shooting angle adjustment. According to needs, the shooting angle between the laser measurement system and the vertical direction can be selected from 35°, 40°, 45°, 50°, 55°. (That is, the position angle of the mounting hole is the angle between the straight line formed by its position and the screws in the horizontal section and the horizontal direction.)

The vehicle-mounted device is installed on the top of the car when it is actually used. The shooting angle of the system faces the rear of the car and is obliquely downward. The impact of the rear of the car on the effective shooting area. This vehicle-mounted device is tested and verified in the vehicle-mounted test. In the design, the size of the vehicle-mounted device can be adjusted according to different systems and vehicle models, and an appropriate angle adjustment range can be selected according to needs, so as to realize the promotion and use of the vehicle-mounted device for the same system on different models.

Claims (4)

1. An angle-adjustable vehicle-mounted device, characterized in that: comprise a bracket (1) and an adapter plate (3) located on the bracket (1), the adapter plate (3) is fixedly connected to an angle adjustment object; The support (1) includes two parts placed vertically, a horizontal section and a vertical section, screw holes are respectively processed on the sides of the horizontal section, and the vertical section is composed of two identical side plates (6). The upper end of the side plate (6) is provided with an arc section (5), the center of the arc section (5) is the screw hole on the corresponding horizontal section, and the lower end of the adapter plate (3) is located at the screw hole. At the hole, the upper end is fixed to the arc section (5) of the side plate (6). 2. An angle-adjustable vehicle-mounted device according to claim 1, characterized in that: it also includes a rotating shaft (2), the lower end of the adapter plate (3) is provided with a rotating shaft hole, and the rotating shaft (2) is located in the rotating shaft hole Inside, both ends pass through the screw holes of the horizontal section, and tightened by bolts. 3. An angle-adjustable vehicle-mounted device as claimed in claim 1, characterized in that: said arc section (5) is provided with several installation holes, and the upper end of said adapter plate (3) is fixedly installed At the corresponding pair of mounting holes on the arc segment (5). 4. An angle-adjustable vehicle-mounted device as claimed in claim 3, characterized in that: the position angle of the mounting hole on the arc section (5) is 35°, 40°, 45°, 50° or 55°.