CN218883423U

CN218883423U - Road construction measuring device based on laser calibration technology

Info

Publication number: CN218883423U
Application number: CN202222206187.3U
Authority: CN
Inventors: 刘庆霞
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-08-22
Filing date: 2022-08-22
Publication date: 2023-04-18
Anticipated expiration: 2032-08-22

Abstract

The utility model discloses a road construction measuring device based on laser calibration technology, which relates to the technical field of measuring devices and comprises a supporting frame, wherein the top surface of the supporting frame is provided with an adjusting plate, and a supporting plate is arranged right above the adjusting plate; the utility model discloses rotate adjusting threaded rod through the knob under elevating system's effect and can realize the rotation to regulating lever and lifter, thereby can change the height of backup pad, the backup pad is parallel arrangement with the regulating plate, make the support frame need not erect again during laser measuring instrument's altitude mixture control, it is more convenient to operate, the protection casing can provide basic protection for laser measuring instrument, it damages once more to avoid the camera lens to receive the collision, and can drive the clearance board when rotating the actuating lever under clearance mechanism's effect and rotate and clear up the camera lens, make the dust on the camera lens clear up, measuring apparatu measuring accuracy has been improved, the practicality of device has been increased.

Description

Road construction measuring device based on laser calibration technology

Technical Field

The utility model relates to a measuring device technical field especially relates to a road construction measuring device based on laser calibration technique.

Background

The road is an infrastructure for various trackless vehicles and pedestrians to pass through in terms of word meaning; according to the use characteristics, the road is divided into a road, an urban road, a rural road, an industrial road, a forestry road, an examination road, a competition road, an automobile test road, a workshop channel, a school road and the like, ancient China also has a post road, and in addition, the road refers to a way for achieving a certain target, and a way for developing and changing things;

the road needs to be measured when the road is constructed, when the existing measuring device is used, if the height of a mechanism measuring instrument needs to be adjusted, the whole device needs to be erected again, the measuring time is delayed, a lens of the measuring instrument is difficult to clean, and if dust is accumulated outside due to long-time exposure, the measuring precision is influenced; therefore, it is necessary to design a road construction measuring device based on a laser calibration technology to solve the above problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the shortcoming that exists among the prior art, and the road construction measuring device based on laser calibration technique that proposes.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a road construction measuring device based on laser calibration technique, includes the support frame, the regulating plate is installed to the top surface of support frame, be provided with the backup pad directly over the regulating plate, laser measuring instrument is installed to the top surface of backup pad, be provided with elevating system between the bottom surface of backup pad and the top surface of regulating plate, laser measuring instrument's measuring end surface cover is equipped with the protection casing, the medial surface of protection casing is provided with clearance mechanism.

Preferably, elevating system includes four regulation poles, four adjust the pole and articulate respectively at the both ends of adjusting the board top surface, four the tip of adjusting the pole all articulates there is the lifter, four the tip of lifter all articulates the bottom surface at the backup pad, four it is connected with the connecting plate to rotate between two relative sides that lie in same end in the regulation pole, two it is connected with adjusting threaded rod to rotate between the side of connecting plate.

Preferably, clearance mechanism includes the transfer line, the transfer line rotates to be connected at the central point of protection casing medial surface and puts, the tip fixedly connected with mount pad of transfer line, the clearance board is installed to the medial surface of mount pad, the medial surface of protection casing rotates and is connected with the actuating lever, the tip of actuating lever runs through the side of protection casing and rotates with the department of lining up and be connected, the surface cover of transfer line is equipped with drive gear, the surface cover that the actuating lever is located the protection casing inboard is equipped with drive gear, drive gear is connected with the drive gear meshing.

Preferably, two ends of the adjusting threaded rod respectively penetrate through the two connecting plates and are in threaded connection with the through part, and one end of the adjusting threaded rod is fixedly connected with the limiting plate and the other end of the adjusting threaded rod is fixedly connected with the knob.

Preferably, the side of clearance board is provided with soft brush hair, the medial surface of protection casing is provided with the block.

Preferably, the thread directions of the two ends of the adjusting threaded rod are opposite, and the adjusting plate is arranged in parallel with the supporting plate.

The utility model discloses following beneficial effect has:

1. the supporting plate and the lifting mechanism are arranged, the adjusting rod and the lifting rod can be rotated by rotating the adjusting threaded rod through the knob under the action of the lifting mechanism, so that the height of the supporting plate can be changed, the supporting plate and the adjusting plate are arranged in parallel, a supporting frame does not need to be erected again during height adjustment of the laser measuring instrument, and the operation is more convenient;

2. through setting up protection casing and clearance mechanism, the protection casing can provide basic protection for laser measuring instrument, avoids the camera lens to receive the collision and damages once more, and can drive the clearance board when rotating the actuating lever under the effect of clearance mechanism and rotate and clear up the camera lens for the dust on the camera lens can be cleared up, has improved the measuring instrument measuring accurate nature, has increased the practicality of device.

Drawings

Fig. 1 is a schematic structural diagram of a main body of a road construction measuring device based on a laser calibration technology provided by the present invention;

fig. 2 is a schematic structural diagram of a lifting mechanism of a road construction measuring device based on a laser calibration technology provided by the utility model;

fig. 3 is a schematic diagram of an internal structure of a protective cover of a road construction measuring device based on a laser calibration technology according to the present invention;

in the figure: 1. a support frame; 2. an adjusting plate; 3. a support plate; 4. a laser measuring instrument; 5. a lifting mechanism; 51. adjusting a rod; 52. a lifting rod; 53. a connecting plate; 54. adjusting the threaded rod; 6. a protective cover; 7. a cleaning mechanism; 71. a transmission rod; 72. a mounting seat; 73. cleaning the plate; 74. a transmission gear; 75. a drive rod; 76. the gears are driven.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-3, a road construction measuring device based on laser calibration technology comprises a support frame 1, an adjusting plate 2 is installed on the top surface of the support frame 1, a support plate 3 is installed right above the adjusting plate 2, the adjusting plate 2 is arranged in parallel with the support plate 3, a laser measuring instrument 4 is installed on the top surface of the support plate 3, a lifting mechanism 5 is arranged between the bottom surface of the support plate 3 and the top surface of the adjusting plate 2, the lifting mechanism 5 comprises four adjusting rods 51, the four adjusting rods 51 are respectively hinged at two ends of the top surface of the adjusting plate 2, the ends of the four adjusting rods 51 are respectively hinged with a lifting rod 52, the ends of the four lifting rods 52 are respectively hinged at the bottom surface of the support plate 3, connecting plates 53 are rotatably connected between two opposite sides of the same end of the four adjusting rods 51, an adjusting threaded rod 54 is rotatably connected between the sides of the two connecting plates 53, two ends of the adjusting threaded rod 54 respectively penetrate through the two connecting plates 53 and are in threaded connection with a through position, a limit plate is fixedly connected with a knob at one end of the adjusting rod 54, the other end of the adjusting rod is fixedly connected with a knob, the adjusting rod 54, the adjusting rod is provided with a protective cover 7, the protective cover 6 is arranged on the inner side surface of the adjusting mechanism, the supporting plate 3, the protective cover 6 is arranged on the inner side of the adjusting rod, the protective cover 6, the protective cover is convenient to be used for adjusting mechanism, the protective cover 7, the protective cover 6, the protective cover for adjusting mechanism, the protective cover 6, the protective cover 7 is arranged on the protective cover for adjusting rod, the protective cover 6, the tip fixedly connected with mount pad 72 of transfer line 71, cleaning plate 73 is installed to the medial surface of mount pad 72, cleaning plate 73's side is provided with the soft brush hair, the medial surface of protection casing 6 rotates and is connected with actuating lever 75, the tip of actuating lever 75 runs through the side of protection casing 6 and rotates with the department of link up and be connected, the surface cover of transfer line 71 is equipped with drive gear 74, the surface cover that actuating lever 75 is located the inboard of protection casing 6 is equipped with drive gear 76, drive gear 76 is connected with drive gear 74 meshing, protection casing 6 can provide basic protection for laser measuring apparatu 4, avoid the camera lens to receive the collision damage once more, and can drive cleaning plate 73 when rotating actuating lever 75 under the effect of clearance mechanism 7 and rotate and clear up the camera lens, make the dust on the camera lens clear up, the measuring accuracy of measuring apparatu has been improved, the practicality of device has been increased.

The utility model discloses a concrete theory of operation as follows:

when the measuring device is used, firstly, a worker needs to erect the support frame 1, then the laser measuring instrument 4 is installed on the top surface of the support plate 3, then the adjusting plate 2 is horizontally adjusted to enable the laser measuring instrument 4 to be in a horizontal state, and then measurement can be started, if the height of the laser measuring instrument 4 needs to be adjusted in the measuring process, the worker rotates the adjusting threaded rod 54 through the knob, and due to the fact that the directions of threads at two ends of the adjusting threaded rod 54 are opposite, the adjusting threaded rod 54 can drive the two connecting plates 53 to move in opposite directions when rotating, and the adjusting rod 51 and the lifting rod 52 can be driven to rotate in the moving process, so that the height of the support plate 3 can be adjusted, and the height of the laser measuring instrument 4 can be adjusted;

if need clear up the camera lens of laser measuring instrument 4 measuring end, can install protection casing 6 at the surface of camera lens, rotate actuating lever 75 afterwards, can drive transfer line 71 through drive gear 76 and drive gear 74 when actuating lever 75 rotates and rotate, thereby drive mount pad 72 and cleaning plate 73 and rotate, the side of cleaning plate 73 is laminated with the camera lens mutually, thereby can be with the dust clean up on the camera lens, cleaning plate 73 is detachable, can conveniently change, avoid cleaning plate 73 to cause the pollution to the camera lens.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a road construction measuring device based on laser calibration technique, includes support frame (1), its characterized in that, regulating plate (2) are installed to the top surface of support frame (1), be provided with backup pad (3) directly over regulating plate (2), laser measuring instrument (4) are installed to the top surface of backup pad (3), be provided with elevating system (5) between the bottom surface of backup pad (3) and the top surface of regulating plate (2), the measuring end surface cover of laser measuring instrument (4) is equipped with protection casing (6), the medial surface of protection casing (6) is provided with clearance mechanism (7).

2. The road construction measuring device based on the laser calibration technology is characterized in that the lifting mechanism (5) comprises four adjusting rods (51), the four adjusting rods (51) are respectively hinged to two ends of the top surface of the adjusting plate (2), the four adjusting rods (51) are hinged to ends of lifting rods (52), ends of the lifting rods (52) are hinged to the bottom surface of the supporting plate (3), connecting plates (53) are rotatably connected between two opposite side surfaces of the same end in the four adjusting rods (51), and adjusting threaded rods (54) are rotatably connected between side surfaces of the two connecting plates (53).

3. The road construction measuring device based on laser calibration technique of claim 1, characterized in that, clearance mechanism (7) includes transfer line (71), transfer line (71) rotate the central point of connecting at protection casing (6) medial surface and put, the tip fixedly connected with mount pad (72) of transfer line (71), clearance board (73) are installed to the medial surface of mount pad (72), the medial surface of protection casing (6) rotates and is connected with actuating lever (75), the tip of actuating lever (75) run through the side of protection casing (6) and with link up the department and rotate and be connected, the surface cover of transfer line (71) is equipped with drive gear (74), the surface cover that actuating lever (75) are located protection casing (6) inboard is equipped with drive gear (76), drive gear (76) are connected with drive gear (74) meshing.

4. The road construction measuring device based on the laser calibration technology as claimed in claim 2, wherein two ends of the adjusting threaded rod (54) respectively penetrate through the two connecting plates (53) and are in threaded connection with the penetrating portion, and one end of the adjusting threaded rod (54) is fixedly connected with a limiting plate and the other end of the adjusting threaded rod is fixedly connected with a knob.

5. The road construction measuring device based on the laser calibration technology is characterized in that soft bristles are arranged on the side face of the cleaning plate (73), and clamping blocks are arranged on the inner side face of the protective cover (6).

6. The road construction measuring device based on the laser calibration technology is characterized in that the thread directions of the two ends of the adjusting threaded rod (54) are opposite, and the adjusting plate (2) and the supporting plate (3) are arranged in parallel.