CN219912403U

CN219912403U - Contour line laser positioning device

Info

Publication number: CN219912403U
Application number: CN202321257163.9U
Authority: CN
Inventors: 赵爽; 董东; 于水勇; 陈学波
Original assignee: Qingdao Yongshengtai New Material Co ltd
Current assignee: Qingdao Yongshengtai New Material Co ltd
Priority date: 2023-05-23
Filing date: 2023-05-23
Publication date: 2023-10-27
Anticipated expiration: 2033-05-23

Abstract

The utility model relates to the technical field of tunnel excavation, in particular to a contour line laser positioning device which comprises a bottom support, a sliding seat and a laser instrument, wherein the sliding seat is connected in a sliding manner at the middle position of the bottom support, the upper end of the sliding seat is fixedly connected with a hydraulic machine, the upper end of the hydraulic machine is connected with a hydraulic rod in a sealing manner, and the upper end of the hydraulic rod is fixedly connected with a top support plate.

Description

Contour line laser positioning device

Technical Field

The utility model relates to the technical field of tunnel excavation, in particular to a contour line laser positioning device.

Background

Along with the development of society, the application of laser positioning is more extensive, and laser positioning is a marking tool that facilitates the use, and is directly perceived practical, and stability is good, easy and simple to handle, can improve work efficiency, reduces extravagant, can install at mechanical equipment vertical or horizontal plane, and laser line is fine setting wantonly in three-dimensional space to reach best result of use, can be used to the tool setting of stone material, timber, paper, cloth, leather, glass, ceramic etc. trade cutting machine, unwrapping wire, marking.

In the prior art, when the laser positioning equipment adopted in tunnel excavation is used, the laser positioning equipment is fixedly arranged at the tunnel opening, and although the laser positioning equipment can be stably arranged, the accurate position adjustment is difficult to carry out, so that a plurality of laser positioning equipment are required to be used simultaneously, and the use cost is increased; and be difficult to dismantle fast after laser positioning equipment is fixed mounting, influence the location installation and dismantle accomodate convenience to laser positioning equipment.

Disclosure of Invention

The present utility model is directed to a contour line laser positioning device, which solves the above-mentioned problems in the prior art.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

the utility model provides a contour line laser positioning device, includes bottom strut, sliding seat and laser instrument, the intermediate position department sliding connection of bottom strut has the sliding seat, the upper end fixedly connected with hydraulic press of sliding seat, the upper end sealing connection hydraulic stem of hydraulic press, the upper end fixedly connected with top strut board of hydraulic stem, the upper end sliding connection of top strut board has the installation frame board, the inboard sliding connection of installation frame board has the transmission slide bar, the outer fixedly connected with cardboard of transmission slide bar, sliding connection between cardboard and the top strut board, the upper end fixedly connected with laser instrument of installation frame board.

Preferably, the front end spiral connection of sliding seat has the elasticity screw rod, the front end outside rotation of elasticity screw rod is connected with the slide, the rear end outside fixedly connected with bolt of slide, sliding connection between bolt and the sliding seat, sliding connection between bolt and the bottom strut.

Preferably, the outer end downside rotation of bottom strut is connected with adjusting screw, adjusting screw's lower extreme outside screwed connection has lift sleeve, lift sleeve's lower extreme fixedly connected with gyro wheel props the frame, the inboard rotation that the gyro wheel propped the frame is connected with the driving roller, adjusting screw's upper end fixedly connected with carousel.

Preferably, the lower extreme outside fixedly connected with spacing telescopic link of bottom strut, fixed connection between spacing telescopic link and the gyro wheel frame.

Preferably, a level gauge is fixedly connected to the right side of the upper end of the hydraulic machine.

Preferably, the front end and the rear end of the installation frame plate are both in sliding connection with an extrusion frame, the inner end of the extrusion frame is rotationally connected with a transmission rod, the transmission rod is rotationally connected with a transmission sliding rod, and the surface of an inner rod body of the extrusion frame is externally covered with a spring.

Preferably, the limit slide bar is fixedly connected with the outer end of the inner side of the clamping plate, and the limit slide bar is in sliding connection with the mounting frame plate.

Preferably, a positioning clamping groove is formed in the front side rod body of the bottom support frame, and the position size of the positioning clamping groove corresponds to that of the bolt.

Compared with the prior art, the utility model has the beneficial effects that:

1. according to the utility model, through the arranged hydraulic rod, the elastic screw and the adjusting screw, the hydraulic rod can stretch and retract under the action of the hydraulic machine, so that the top supporting plate can drive the laser instrument to move up and down, the bolt can be moved out of the inner side of the bottom supporting frame or inserted into the bottom supporting frame through the rotation of the elastic screw, the sliding seat can be adjusted left and right, so that the projection position of the laser instrument can be accurately adjusted, meanwhile, the lifting sleeve can drive the roller supporting frame to move up and down through the rotation of the adjusting screw, the driving roller can move up and down, leveling treatment can be carried out on the level instrument through different adjustments of the four driving rollers, the laser instrument can be positioned in a horizontal state in a projection manner, and the laser positioning accuracy of the contour line during tunnel excavation is improved;

2. according to the utility model, the transmission rod can drive the transmission slide rod to move outwards by utilizing the extrusion of the extrusion frame through the clamping plate, the extrusion frame and the springs, so that the clamping plate can move outwards, and after the extrusion frame is loosened, the springs are elastically restored, so that the extrusion frame can be driven to move outwards, the clamping plate can be clamped in the clamping groove at the outer side of the top support plate, and the mounting frame plate and the laser instrument can be quickly dismounted, so that the laser instrument can be positioned, mounted, dismounted and stored conveniently.

Drawings

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

FIG. 2 is a top view in elevation of the mounting structure of the bottom bracket, slide mount and slide plate of the present utility model;

FIG. 3 is a top view in elevation of the mounting structure of the mounting frame plate, clamping plate and extrusion frame of the present utility model.

In the figure: 1. a bottom bracket; 2. a sliding seat; 3. a hydraulic press; 4. a hydraulic rod; 5. a top support plate; 6. installing a frame plate; 7. a transmission slide bar; 8. a clamping plate; 9. a laser instrument; 10. an elastic screw; 11. a slide plate; 12. a plug pin; 13. adjusting a screw; 14. lifting the sleeve; 15. roller supporting frames; 16. driving the roller; 17. a turntable; 18. a limiting telescopic rod; 19. a level gauge; 20. an extrusion frame; 21. a transmission rod; 22. a spring; 23. and a limit slide bar.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but 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.

Embodiment 1 referring to fig. 1-3, the present utility model provides a technical solution: a contour line laser positioning device comprises a bottom bracket 1, a sliding seat 2 and a laser instrument 9, wherein the sliding seat 2 is slidingly connected at the middle position of the bottom bracket 1, the upper end of the sliding seat 2 is fixedly connected with a hydraulic machine 3, the upper end of the hydraulic machine 3 is hermetically connected with a hydraulic rod 4, the upper end of the hydraulic rod 4 is fixedly connected with a top supporting plate 5, the front end of the sliding seat 2 is spirally connected with an elastic screw 10, the outer side of the front end of the elastic screw 10 is rotationally connected with a sliding plate 11, the outer side of the rear end of the sliding plate 11 is fixedly connected with a bolt 12, the bolt 12 is slidingly connected with the sliding seat 2, the bolt 12 is slidingly connected with the bottom bracket 1, the lower side of the outer end of the bottom bracket 1 is rotationally connected with an adjusting screw 13, the outer side of the lower end of the adjusting screw 13 is spirally connected with a lifting sleeve 14, the lower end of the lifting sleeve 14 is fixedly connected with a roller supporting frame 15, the inner side of the roller supporting frame 15 is rotationally connected with a driving roller 16, the upper end of the adjusting screw 13 is fixedly connected with a rotary table 17, the outer side of the lower end of the bottom supporting frame 1 is fixedly connected with a limiting telescopic rod 18, the limiting telescopic rod 18 is fixedly connected with a roller supporting frame 15, the right side of the upper end of the hydraulic machine 3 is fixedly connected with a level meter 19, a positioning clamping groove is formed in the inner part of a front side rod of the bottom supporting frame 1, the position size of the positioning clamping groove corresponds to the position size of a bolt 12, when the tunnel excavation is subjected to laser positioning treatment, the device is placed at the position of a tunnel portal, the device is convenient to move under the action of a driving roller 16, the hydraulic rod 4 can stretch and retract under the action of the hydraulic machine 3, the top supporting plate 5 can drive a laser instrument 9 to move up and down, the bolt 12 can be moved out of the inner side of the bottom supporting frame 1 or inserted into the bottom supporting frame 1 through the rotation of the elastic screw 10, make sliding seat 2 can control to be convenient for can carry out accurate regulation to laser instrument 9's projection position, make adjusting screw 13 can rotate through the rotation to carousel 17 simultaneously, utilize the rotation to adjusting screw 13 to make lift sleeve 14 can drive gyro wheel support frame 15 and reciprocate, thereby make driving gyro wheel 16 can reciprocate, and can carry out leveling to spirit level 19 through the different regulation to four driving gyro wheels 16, make laser instrument 9 can keep the horizontality to throw the location, contour line laser positioning accuracy when promoting the tunnel excavation.

Example 2: referring to fig. 1 and 3, the difference between the present embodiment and embodiment 1 is that: the upper end sliding connection of top fagging 5 has installation frame board 6, the inboard sliding connection of installation frame board 6 has transmission slide bar 7, the outer end fixedly connected with cardboard 8 of transmission slide bar 7, sliding connection between cardboard 8 and the top fagging 5, the upper end fixedly connected with laser instrument 9 of installation frame board 6, the equal sliding connection of front and back end of installation frame board 6 has extrusion frame 20, the inner rotation of extrusion frame 20 is connected with transfer line 21, rotate between transfer line 21 and the transmission slide bar 7 and be connected, the inboard body of rod surface of extrusion frame 20 covers outward and has spring 22, the inboard outer end fixedly connected with spacing slide bar 23 of cardboard 8, sliding connection between spacing slide bar 23 and the installation frame board 6, utilize the extrusion to make transfer line 21 to drive transmission slide bar 7 and move outwards, thereby make cardboard 8 can move outwards, and after unclamping extrusion frame 20, make the spring 22 elasticity that sets up resume, and then can drive extrusion frame 20 outside and remove, thereby make cardboard 8 can block in the outside draw-in the draw-in groove of top fagging board 5, realize the quick assembly and disassembly to installation frame 6 and instrument 9 with the laser instrument 9 of taking in and using the location.

The working flow is as follows: this device adopts the battery to supply power when using, when carrying out laser positioning to the tunnel excavation, place the device in tunnel portal position department, and make the device be convenient for remove through the effect of driving roller 16, and make hydraulic rod 4 can stretch out and draw back through the effect of hydraulic press 3, and then make the top strut board 5 can drive laser instrument 9 and reciprocate, and make bolt 12 can shift out from bottom strut 1 inboard or insert in bottom strut 1 through the rotation to elasticity screw 10, make sliding seat 2 can control the regulation, so that can carry out accurate regulation to the projection position of laser instrument 9, simultaneously make adjusting screw 13 can rotate through the rotation to carousel 17, utilize and make lift sleeve 14 to drive gyro wheel strut frame 15 and reciprocate through the rotation to carousel 17, thereby make driving roller 16 can reciprocate, and can carry out leveling processing to level gauge 19 through the different adjustments to four driving roller 16, make laser instrument 9 can keep the level condition, contour line location precision when promoting the tunnel excavation, and utilize and make the extrusion drive rod 21 to make the clamp plate 7 to drive the clamp plate 8 and can drive the frame 8 and make the clamp plate to move outside at the side of installing and install at the side of elasticity 20, thereby make the clamp plate 20 can be dismantled outside in the installation of the side of the device, thereby can take up and detach the top strut board 20, the realization is convenient for install the side-to install the side plate 20, and can be convenient for install the side plate 20 to install and remove outside the side plate, and can take up the side plate 20 to the side.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a contour line laser positioning device, includes bottom strut (1), sliding seat (2) and laser instrument (9), its characterized in that: the middle position department sliding connection of bottom strut (1) has sliding seat (2), the upper end fixedly connected with hydraulic press (3) of sliding seat (2), the upper end sealing connection of hydraulic press (3) has hydraulic stem (4), the upper end fixedly connected with top stay board (5) of hydraulic stem (4), the upper end sliding connection of top stay board (5) has installation frame board (6), the inboard sliding connection of installation frame board (6) has transmission slide bar (7), the outer fixedly connected with cardboard (8) of transmission slide bar (7), sliding connection between cardboard (8) and top stay board (5), the upper end fixedly connected with laser instrument (9) of installation frame board (6).

2. A contour line laser positioning apparatus as defined in claim 1, wherein: the front end spiral connection of sliding seat (2) has elasticity screw rod (10), the front end outside rotation of elasticity screw rod (10) is connected with slide (11), the rear end outside fixedly connected with bolt (12) of slide (11), sliding connection between bolt (12) and sliding seat (2), sliding connection between bolt (12) and bottom strut (1).

3. A contour line laser positioning apparatus as defined in claim 1, wherein: the automatic lifting device is characterized in that an adjusting screw (13) is rotationally connected to the lower side of the outer end of the bottom supporting frame (1), a lifting sleeve (14) is spirally connected to the outer side of the lower end of the adjusting screw (13), a roller supporting frame (15) is fixedly connected to the lower end of the lifting sleeve (14), a driving roller (16) is rotationally connected to the inner side of the roller supporting frame (15), and a turntable (17) is fixedly connected to the upper end of the adjusting screw (13).

4. A contour line laser positioning apparatus as defined in claim 1, wherein: the outer side of the lower end of the bottom support frame (1) is fixedly connected with a limiting telescopic rod (18), and the limiting telescopic rod (18) is fixedly connected with the roller support frame (15).

5. A contour line laser positioning apparatus as defined in claim 1, wherein: the right side of the upper end of the hydraulic machine (3) is fixedly connected with a level meter (19).

6. A contour line laser positioning apparatus as defined in claim 1, wherein: the front end and the rear end of the installation frame plate (6) are both connected with an extrusion frame (20) in a sliding mode, the inner end of the extrusion frame (20) is rotationally connected with a transmission rod (21), the transmission rod (21) is rotationally connected with a transmission slide rod (7), and the surface of an inner rod body of the extrusion frame (20) is externally covered with a spring (22).

7. A contour line laser positioning apparatus as defined in claim 1, wherein: the outer end of the inner side of the clamping plate (8) is fixedly connected with a limiting slide bar (23), and the limiting slide bar (23) is in sliding connection with the mounting frame plate (6).

8. A contour line laser positioning apparatus as defined in claim 1, wherein: the inner part of the front side rod of the bottom bracket (1) is provided with a positioning clamping groove, and the position size of the positioning clamping groove corresponds to the position size of the bolt (12).