CN216348674U

CN216348674U - Laser demarcation device

Info

Publication number: CN216348674U
Application number: CN202123128551.0U
Authority: CN
Inventors: 王露露
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-12-13
Filing date: 2021-12-13
Publication date: 2022-04-19
Anticipated expiration: 2031-12-13

Abstract

The utility model relates to the technical field of laser demarcation devices, in particular to a calibration device of a laser demarcation device, which comprises a calibration table, wherein a round pipe is fixedly arranged in the middle of the bottom surface of the calibration table, a sleeve is sleeved at the lower end of the round pipe, a base is fixedly arranged on the bottom surface of the sleeve, a fastening wheel is connected to the upper end of the right wall of the sleeve through a threaded hole in a threaded manner, and a sliding groove is formed in the top surface of the calibration table. The laser demarcation device comprises a calibration table, a target device, a slide block, a spring, a laser demarcation device, a scale specific value and an error indication value, wherein the slide block is arranged on the calibration table, the spring is compressed, the laser demarcation device is arranged on the calibration table to be clamped and fixed, the target device is uniformly arranged on the periphery of the calibration table, the laser demarcation device is rotated to adjust the target rod in the vertical and horizontal directions, the laser demarcation device is used for projecting laser onto the target rod of the target device after adjustment is finished, the scale specific value is observed, the error indication value is recorded, the laser demarcation device is suitable for complex use environments, the positioning and the adjustment are convenient and rapid, the measurement error is reduced, the measurement precision is obviously improved, and the use effect is better.

Description

Laser demarcation device

Technical Field

The utility model relates to the technical field of laser demarcation devices, in particular to a laser demarcation device.

Background

The laser line projector is a measuring instrument made by mounting and fixing a laser device on a telescope tube of a common level, and in the using process, the laser line projector emits laser beams to form a laser surface through a prism light guide system so as to project horizontal and vertical laser lines, and finally the measuring purpose is realized. The laser level is made up by fixing a laser device on the telescope tube of ordinary level, and the laser device is composed of helium-neon laser and prism light-conducting system.

The laser demarcation device is an upgrading device of an old inker, can emit vertical or horizontal visible laser, and can provide horizontal lines or vertical lines for users on target objects. The laser line projector can rotate 360 degrees generally, has an automatic leveling function, and is a common measuring instrument for various construction sites. The laser line-casting instrument calibration device is a comprehensive device capable of providing measurement reference for calibration of the line-casting instrument. The calibration mechanism can build the standard according to the law, and utilize the demarcation device calibrating device to carry out the demarcation device calibration work, and the user can judge whether a demarcation device calibrated satisfies own engineering demand according to the calibration result.

In the prior art, a plurality of manufacturers of laser demarcation devices have different technical levels, even different execution standards, so that the measurement performances of the laser demarcation devices of different brands and different models are different, the use scenes of the laser demarcation devices are complex, most of the laser demarcation devices are positioned in construction places, and the measurement precision of the devices is easily influenced by users in the use process.

SUMMERY OF THE UTILITY MODEL

Aiming at the problems, the utility model provides a laser demarcation device.

In order to achieve the above object, the present invention adopts the following technical solutions:

laser demarcation appearance calibrating device, including the calibration platform, calibration platform bottom surface middle part has set firmly the pipe, and the pot head is equipped with the sleeve under the pipe, and the sleeve bottom surface has set firmly the base, and there is the tight pulley sleeve right wall upper end through screw hole threaded connection, and the spout has been seted up to the calibration platform top surface, and the inside bilateral symmetry structure sliding connection that is of spout has two sliders, and the slider top surface has set firmly the clamp splice, and the slider outer wall has set firmly the spring, and the calibration platform outside is annular array structure and is equipped with a plurality of target device.

Preferably, the bottom surface of the target device is provided with a fixed block, the outer end of the top surface of the fixed block is fixedly provided with a support, the support is sleeved with a vertical adjuster, the front wall of the support is of a linear equidistant structure and is provided with a plurality of through holes, and the right end of the vertical adjuster is slidably connected with a bolt which is in inserting fit with the through holes.

Preferably, the inner pot head of vertical adjustment ware is equipped with the target pole, and both ends all have set firmly reflection of light module about the target pole, and the target pole antetheca is equipped with the scale.

Preferably, the inner end of the vertical regulator is in threaded connection with a plurality of adjusting hand wheels in an annular array structure through threaded holes, and the inner ends of the adjusting hand wheels are in frictional contact with the outer wall of the target rod.

Preferably, the pipe lower extreme is located the sleeve inside and rather than sliding connection, and the fastening wheel left end closely pressfitting with the pipe outer wall, and the spring is located inside the spout, and the spring outer end is connected fixedly with the calibration bench, vertical adjustment ware and support sliding connection.

Due to the adoption of the technical scheme, the utility model has the beneficial effects that:

1. the utility model pulls the clamping block to move outwards, the sliding block slides along the sliding groove at the moment, the spring is compressed, the laser demarcation device is placed on the calibration table, the clamping block is loosened to clamp and fix the laser demarcation device through the restoring force of the spring, the fastening wheel is rotated to slide the circular tube to a proper height along the sleeve and then fix the circular tube, the target device is uniformly placed around the calibration table, slide the perpendicular regulator through the bolt behind suitable through-hole position along the support and fix, utilize outside total powerstation to install and adjust the target pole, rotatory hand wheel is transferred and is adjusted the target pole and adjust perpendicularly and the horizontal direction, perpendicular and the scale all is in same level about making three target pole, on the target pole of target device is projected laser through the laser demarcation appearance after the adjustment is accomplished, observe the specific numerical value of scale and well take notes the error indication value, judge the measurement accuracy of laser demarcation appearance. The problem of laser demarcation appearance measuring performance difference of different brands, different models, laser demarcation appearance's use scene is complicated, and the majority is located the construction place, and the measuring accuracy of instrument is very easily influenced to the user in the use is solved, has realized that laser demarcation appearance has adapted complicated service environment, and location and regulation convenient and fast have reduced measuring error, are showing and have improved measuring accuracy, and the result of use is better.

2. According to the utility model, through the use of the clamping block and the spring, the use stability of the laser demarcation device is improved, the laser demarcation device is not easy to slide and drop, the integrity of the laser demarcation device is protected, meanwhile, an error caused by sliding is avoided, the measurement is more accurate, the target rod is conveniently adjusted through the adjusting hand wheel, the structure is simple, and the operation is convenient.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only for the present invention and protect some embodiments, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.

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

FIG. 2 is a cross-sectional view of a calibration stand configuration of the present invention;

FIG. 3 is a schematic view of the vertical adjuster of the present invention;

FIG. 4 is a cross-sectional view of a stent structure of the present invention;

FIG. 5 is a schematic view of the structure of the target rod of the present invention.

The reference numbers in the figures illustrate: 1. a calibration table; 2. a circular tube; 3. a sleeve; 4. a base; 5. a fastening wheel; 6. a chute; 7. a slider; 8. a clamping block; 9. a spring; 10. a target device; 11. a fixed block; 12. a support; 13. a vertical adjuster; 14. a through hole; 15. a target post; 16. a light reflecting module; 17. calibration; 18. adjusting a hand wheel; 19. and (4) a bolt.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments of the present invention without any inventive step, are within the scope of the present invention.

As shown in fig. 1-5, laser demarcation device, including

calibration platform

1, 1 bottom surface middle part of calibration platform has set firmly pipe 2, the pot head is equipped with sleeve 3 under 2 pipe, 3 bottom surfaces of sleeve have set firmly base 4, there is fastening wheel 5 sleeve 3 right wall upper end through screw hole threaded connection, spout 6 has been seted up to 1 top surface of calibration platform, 6 inside bilateral symmetry structure sliding connection that is of spout has two

sliders

7, 7 top surfaces of slider have set firmly

clamp splice

8, 7 outer walls of slider have set firmly

spring

9, 1 outside of calibration platform is the annular array structure and is equipped with a plurality of target device 10.

The bottom surface of the target device 10 is provided with a fixed block 11, the outer end of the top surface of the fixed block 11 is fixedly provided with a support 12, the support 12 is sleeved with a vertical adjuster 13, the front wall of the support 12 is provided with a plurality of through holes 14 in a linear equidistant structure, the right end of the vertical adjuster 13 is connected with a bolt 19 in a sliding manner, and the bolt 19 is in inserted fit with the through holes 14.

The inner pot head of vertical adjustment ware 13 is equipped with target pole 15, and both ends all set firmly reflection of light module 16 about target pole 15, and target pole 15 antetheca is equipped with scale 17.

The inner end of the vertical adjuster 13 is in threaded connection with a plurality of adjusting hand wheels 18 in an annular array structure through threaded holes, and the inner ends of the adjusting hand wheels 18 are in frictional contact with the outer wall of the target rod 15.

The lower end of the round tube 2 is positioned in the sleeve 3 and is in sliding connection with the sleeve, the left end of the fastening wheel 5 is tightly pressed on the outer wall of the round tube 2, the spring 9 is positioned in the sliding groove 6, the outer end of the spring 9 is fixedly connected with the calibration table 1, and the vertical regulator 13 is in sliding connection with the support 12.

The working principle of the utility model is that when the laser line-casting device is used, the clamping block 8 is firstly pulled to move outwards, the sliding block 7 slides along the sliding groove 6 at the moment, the spring 9 is compressed, the laser line-casting device is placed on the calibration table 1, the clamping block 8 is loosened to clamp and fix the laser line-casting device through the restoring force of the spring 9, the round pipe 2 is fixed after sliding to a proper height along the sleeve 3 by rotating the fastening wheel 5, the target device 10 is uniformly placed around the calibration table 1, the vertical adjuster 13 is fixed after sliding to a proper through hole 14 position along the bracket 12 through the bolt 19, the target rods 15 are installed and adjusted by utilizing an external total station, the vertical and horizontal directions of the target rods 15 are adjusted by rotating the adjusting wheel 18, the vertical directions and the scales 17 of the three target rods 15 are all at the same level, and after the adjustment, the laser line-casting device projects laser onto the target rods 15 of the target device 10, and observing the specific numerical value of the scale 17, recording an error indication value, and judging the measurement precision of the laser demarcation device.

In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., 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 utility model. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. 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 preferred embodiments of the utility model disclosed above are intended to be illustrative only. The preferred embodiments are not exhaustive and do not limit the utility model to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the utility model and the practical application, to thereby enable others skilled in the art to best utilize the utility model. The utility model is limited only by the claims and their full scope and equivalents.

Claims

1. Laser demarcation appearance calibrating device, its characterized in that: including calibration platform (1), calibration platform (1) bottom surface middle part has set firmly pipe (2), the pot head is equipped with sleeve (3) under pipe (2), sleeve (3) bottom surface has set firmly base (4), sleeve (3) right side wall upper end has tight pulley (5) through screw hole threaded connection, spout (6) have been seted up to calibration platform (1) top surface, spout (6) inside bilateral symmetry structure sliding connection that is has two sliders (7), slider (7) top surface has set firmly clamp splice (8), slider (7) outer wall has set firmly spring (9), it is equipped with a plurality of target device (10) that the annular array structure is in the calibration platform (1) outside.

2. The laser demarcation device of claim 1, wherein: target device (10) bottom surface is equipped with fixed block (11), fixed block (11) top surface outer end has set firmly support (12), the cover is equipped with perpendicular regulator (13) on support (12), support (12) antetheca is linear equidistant structure and has seted up a plurality of through-holes (14), perpendicular regulator (13) right-hand member sliding connection has bolt (19), bolt (19) and through-hole (14) cooperation of pegging graft.

3. The laser demarcation device of claim 2, wherein: perpendicular regulator (13) inner pot head is equipped with target pole (15), both ends all have set firmly reflection of light module (16) about target pole (15), target pole (15) antetheca is equipped with scale (17).

4. The laser demarcation device of claim 3, wherein: the inner end of the vertical regulator (13) is in threaded connection with a plurality of regulating handwheels (18) in an annular array structure through threaded holes, and the inner ends of the regulating handwheels (18) are in friction contact with the outer wall of the target rod (15).

5. The laser demarcation device of claim 4, wherein: the lower end of the round pipe (2) is located inside the sleeve (3) and is in sliding connection with the sleeve, the left end of the fastening wheel (5) is tightly pressed on the outer wall of the round pipe (2), the spring (9) is located inside the sliding groove (6), the outer end of the spring (9) is fixedly connected with the calibration table (1), and the vertical regulator (13) is in sliding connection with the support (12).