CN221238372U - Optical cross section ruler - Google Patents

Abstract

The utility model discloses an optical cross section ruler, which comprises 2 bases, hand-operated adjusting screws, sliding rails, sliding plates, optical axis sliding blocks, electronic level meters and single-point laser range radars, wherein the sliding rails are arranged between the 2 bases through 4 hand-operated adjusting screws, the hand-operated adjusting screws are fixedly connected with the bases, and the hand-operated adjusting screws are rotatably connected with the sliding rails; a sliding plate is movably arranged on the sliding rail through an optical axis sliding block; the electronic level meter is arranged on the upper surface of the sliding plate; the single-point laser range radar is movably arranged on the sliding plate. The innovation point of the utility model is that a device for measuring by adopting a single-point laser range radar is designed for measuring the depth of the rut, and the device can detect the depth of a longitudinal area at a certain position of the rut in an omnibearing way.

Description

Optical cross section ruler

Technical Field

The utility model belongs to the technical field of highway appliances, and particularly relates to an optical cross section ruler.

Background

At the bituminous paving rut detection, adopt 3 meters horizon rule and clearance gauge survey often, 3 meters horizon rule is used for measuring the length of rut, and the clearance gauge is used for measuring the degree of depth of rut, judges the damage degree on road surface through rut length and the collection of degree of depth data. When the feeler gauge is used, the deepest point of the rut is required to be measured for many times, the bottom of the feeler gauge cannot be completely attached to the bottom surface of the rut, the existence precision is low, the measurement time is long on the road in the measurement process, and the working of workers is greatly hidden danger. Therefore, in order to be able to quickly and accurately acquire more data and have better operation safety, an optical cross section ruler needs to be designed.

Disclosure of utility model

The utility model provides an optical cross section ruler for solving the technical problems.

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

The utility model provides an optical cross section chi, includes base, hand adjusting screw, slide rail, slide, optical axis slider, electron level gauge and single-point laser range radar, the base is provided with 2, is provided with the slide rail through 4 hand adjusting screw between 2 bases, hand adjusting screw and base fixed connection, hand adjusting screw and slide rail swivelling joint; a sliding plate is movably arranged on the sliding rail through an optical axis sliding block; the electronic level meter is arranged on the upper surface of the sliding plate; the single-point laser range radar is movably arranged on the sliding plate.

The innovation point of the utility model is that a device for measuring by adopting a single-point laser range radar is designed for measuring the depth of the rut, and the device can detect the depth of a longitudinal area at a certain position of the rut in an omnibearing way.

Further, the base is a stainless steel right-angle base, the stainless steel right-angle base is firmer, and the base is not easy to shake.

Further, the hand-operated adjusting screw is provided with scales, so that the height of the sliding rail can be adjusted accurately according to the depth condition of the ruts.

Furthermore, the sliding rail is a parallel double sliding rail, the bearing capacity of the parallel double sliding rail is larger, and the parallel double sliding rail is not easy to bend.

Further, the device also comprises a driving device, wherein the driving device is arranged at the bottom of the sliding plate and used for providing power for the sliding plate; the driving device comprises a roller group, a motor, a lithium battery, a controller, a switch and a remote controller, wherein the roller group is arranged at the bottom of the sliding plate and is arranged on the sliding rail in a sliding manner, the motor is arranged on the roller group, the lithium battery and the controller are arranged at the bottom of the sliding plate, and the switch is arranged on the upper surface of the sliding plate; the electronic level meter, the single-point laser range radar and the motor are electrically connected with the controller, and the remote controller is in wireless communication connection with the controller; the driving device has the function of providing power for the sliding plate to move the single-point laser range radar to detect the depth of the ruts, and people can be far away from the road surface during operation, so that traffic accidents are avoided, and the safety of the staff is protected.

Further, the mobile positioning sliding block is longitudinally arranged on the sliding plate, the mobile positioning sliding block is movable and positioned in the sliding groove, the single-point laser ranging radar is arranged at the bottom of the mobile positioning sliding block, more data can be provided for detection through the movable arrangement of the single-point laser ranging radar, the track depth near a certain point can be detected, the base is not required to be moved and repositioned, and the workload is reduced.

The utility model has the advantages that: the technical scheme of the utility model provides an optical cross section ruler which can be used for rapidly measuring, remotely controlling, automatically measuring, acquiring more data quantity, measuring accuracy and using safety coefficient and is less in time consumption for the depth measurement of the ruts of the asphalt pavement; the intelligent and data-aided device is not needed in the use process, and scientific basis is provided for rut depth measurement.

Drawings

FIG. 1 is a perspective view of an optical cross-sectional ruler of the present utility model;

FIG. 2 is an elevation view of an optical cross-sectional ruler of the present utility model;

FIG. 3 is a bottom view of an optical cross-sectional ruler of the present utility model;

Fig. 4 is a bottom perspective view of a slide plate in an optical cross-sectional ruler of the utility model.

Detailed Description

The utility model is described in detail below with reference to the attached drawing figures:

In the description of the present utility model, it should be noted that, the azimuth or positional relationship indicated by "upper", "lower", "longitudinal", etc. is based on the azimuth or positional relationship shown in the drawings, or the azimuth or positional relationship in which the inventive product is conventionally put in use, are merely for convenience of describing the present utility model and simplifying the description, and are not indicative or implying that the apparatus or element to be referred to must have a specific azimuth, as well as a specific azimuth configuration and operation, and therefore should not be construed as limiting the present utility model.

As shown in fig. 1-4, an optical cross section ruler comprises a base 1, hand-operated adjusting screws 2, sliding rails 3, sliding plates 4, an optical axis sliding block 5, an electronic level instrument 6, a single-point laser range radar 7 and a mobile positioning sliding block 8, wherein the base 1 is a stainless steel right-angle base with good stability and high levelness, the number of the base 1 is 2, the sliding rails 3 are arranged between the 2 bases 1 through the 4 hand-operated adjusting screws 2, namely, the left side and the right side of the sliding rails 3 are connected and installed with the base 1 through the hand-operated adjusting screws 2; the hand-operated adjusting screw 2 is fixedly connected with the base 1, and the hand-operated adjusting screw 2 is rotatably connected with the sliding rail 3, so that the height and the level of the sliding rail 3 can be adjusted. The hand-operated adjusting screw rod 2 comprises a screw rod, a connecting block and a thread block, the thread block is fixedly arranged on the base 1, and the connecting block is rotatably connected with the end head of the sliding rail 3; the screw rod consists of a lower threaded rod, an upper sliding rod and a hand-twisting part, a position connected with the connecting block is arranged at the upper sliding rod, and the connecting block cannot move downwards relative to the screw rod but can rotate after being arranged at the position; the screw rod is in threaded connection with the threaded block and is in rotatable connection with the connecting block, and the connecting block can be adjusted to move up and down when the hand-operated adjusting screw rod 2 is screwed by hand, so that the up-down height adjustment of the sliding rail 3 is realized; the hand-operated adjusting screw 2 is provided with scales. The sliding rail 3 adopts parallel double sliding rails with better stability and larger bearing capacity; the sliding rail 3 adopts a spliced sliding rail, and the length of the sliding rail can be increased or reduced as required; the sliding plate 4 is movably arranged on the sliding rail through the optical axis sliding block 5, and the ball is arranged in the optical axis sliding block 5, so that the sliding plate can slide on the sliding rail 3 smoothly and laborsaving. The electronic level meter 6 is arranged on the upper surface of the sliding plate 4 and is used for detecting whether the sliding plate 4 after installation is horizontal or not, and if not, the electronic level meter 6 can provide data for adjusting the 4 hand-operated adjusting screws 2 on the left side and the right side of the sliding rail 3 for fine adjustment. The single-point laser ranging radar 7 is movably arranged on the sliding plate 4, specifically, the single-point laser ranging radar 7 is movably and positionally arranged on the sliding plate 4 through the movable positioning sliding block 9, the single-point laser ranging radar 7 is arranged at the bottom of the movable positioning sliding block 9, and the single-point laser ranging radar 7 can be automatically positioned after being moved by external force under the action of the movable positioning sliding block 9 and can not move under the gravity of the single-point laser ranging radar or insufficient external force. The sliding plate 4 is longitudinally provided with a sliding groove 41, and the movable positioning sliding block 9 is movably arranged in the sliding groove 41. The movable positioning slide block 9 consists of a slide block and a connecting column, the connecting column is positioned in the slide groove 41, the slide block is connected on the connecting column, the single-point laser ranging radar 7 is connected below the connecting column, the slide block slides against the upper surface of the slide plate 4, an iron sheet is adopted to cover the upper edge of the slide groove 41, a magnet is arranged in the slide block, and the movable positioning slide block 9 is moved and positioned through the adsorption force between the magnet and the iron sheet.

In order to realize long-range mobile control, still include drive arrangement 8, drive arrangement 8 includes roller group 81, motor 82, lithium cell 83, controller 84, switch 85 and remote controller, the bottom of slide 4 sets up roller group 81, and roller group 81 comprises 2 gyro wheels and 2 connection pieces, and the gyro wheel arranges the setting from top to bottom, and slide rail 3 is located between 2 gyro wheels during the installation. The roller group 81 is arranged on the sliding rail 3 in a sliding way, a motor 82 is arranged on the roller group 81, and the motor 82 is used for providing power for the sliding of the roller group 81. The lithium battery 83 and the controller 84 are arranged at the bottom of the sliding plate 4, and the lithium battery 83 provides electric quantity for all electronic components; the switch 85 is arranged on the upper surface of the slide plate 4, and the switch 85 is only a power switch; the electronic level 6, the single-point laser ranging radar 7 and the motor 82 are electrically connected with the controller 84, and the remote controller (not shown in the figure) is connected with the controller 84 in a wireless communication manner, so that a worker can conduct detection operation away from the road surface through the remote controller, and the safety of work is improved. The remote controller is provided with a display screen and keys, and the display screen can display all detected data and convert the detected data into icons or display other information; the various parameters in the detection process can be set by the keys.

While particular embodiments of the present utility model have been illustrated and described in detail, it should be noted that various changes and modifications could be made to the above-described embodiments without departing from the spirit of the utility model and the scope of the appended claims.

Claims (6)

1. The utility model provides an optical cross section chi, its characterized in that includes base (1), hand adjusting screw (2), slide rail (3), slide (4), optical axis slider (5), electron level meter (6) and single-point laser range radar (7), base (1) is provided with 2, is provided with slide rail (3) through 4 hand adjusting screw (2) between 2 base (1), hand adjusting screw (2) and base (1) fixed connection, hand adjusting screw (2) and slide rail (3) swivelling joint; a sliding plate (4) is movably arranged on the sliding rail (3) through an optical axis sliding block (5); the electronic level meter (6) is arranged on the upper surface of the sliding plate (4); the single-point laser range radar (7) is movably arranged on the sliding plate (4).

2. An optical cross-sectional ruler according to claim 1, characterized in that the base (1) is a stainless steel right angle base.

3. An optical cross-sectional ruler according to claim 2, characterized in that the hand-operated adjusting screw (2) is provided with graduations.

4. An optical cross-sectional ruler according to claim 3, characterized in that the slide rail (3) is a parallel double slide rail.

5. An optical cross-sectional ruler according to claim 4, further comprising a driving device (8), wherein the driving device (8) is arranged at the bottom of the sliding plate (4) to power the sliding plate (4); the driving device (8) comprises a roller group (81), a motor (82), a lithium battery (83), a controller (84), a switch (85) and a remote controller, wherein the roller group (81) is arranged at the bottom of the sliding plate (4), the roller group (81) is arranged on the sliding rail (3) in a sliding manner, the motor (82) is arranged on the roller group (81), the lithium battery (83) and the controller (84) are arranged at the bottom of the sliding plate (4), and the switch (85) is arranged on the upper surface of the sliding plate (4); the electronic level meter (6), the single-point laser range radar (7) and the motor (82) are electrically connected with the controller (84), and the remote controller is in wireless communication connection with the controller (84).

6. An optical cross-section ruler according to claim 5, further comprising a movable positioning slide block (9), wherein a chute (41) is longitudinally arranged on the slide plate (4), the movable positioning slide block (9) is movably and positionally arranged in the chute (41), and the single-point laser range radar (7) is arranged at the bottom of the movable positioning slide block (9).