CN218211334U

CN218211334U - Laser quick positioner for installing interval tunnel

Info

Publication number: CN218211334U
Application number: CN202222695203.XU
Authority: CN
Inventors: 王少立; 张庆
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-10-13
Filing date: 2022-10-13
Publication date: 2023-01-03
Anticipated expiration: 2032-10-13

Abstract

The utility model discloses an interval tunnel installation laser quick positioner, including the device main part, the device main part includes balancing weight, pole setting, lifter and laser level bar, device main part both sides are equipped with the gyro wheel, gyro wheel and device main part both sides hub connection, the gyro wheel bottom is equipped with the track, both ends are equipped with the swinging arms around the device main part, the swinging arms bottom is connected through connecting bolt and balancing weight front and back both ends, the swinging arms top welds with the roller bearing both ends, the roller bearing bottom is equipped with the riser, riser bottom and device main part top welding have solved artifical measurement location, and often can have measuring error and measure loaded down with trivial details, and the inaccurate wait condition in location needs many people to measure simultaneously during just the location, and measuring error is big, and shortcoming such as slow with the locator after, fast, the precision is high, has improved work efficiency, has shortened the time limit for a project, also brings economic benefits simultaneously.

Description

Laser quick positioner for installing interval tunnel

Technical Field

The utility model relates to an interval tunnel installation laser quick locator technical field specifically is interval tunnel installation laser quick locator.

Background

Along with the development of economy, subway projects are more and more, and the pipeline construction between subways accounts for about 50% of the total project, so that the quick and accurate positioning of pipelines between subways is particularly important, and the positioning of the pipelines between subways usually takes the center height of a double-track as a reference elevation. The tunnel straightway double track height between the sections is consistent, the operation and the positioning are convenient, but at the turning of the tunnel between the sections, the height of two rail surfaces is not on a horizontal plane due to the fact that the bending radius is different, if the installation elevation of the fire fighting pipeline between the sections is 550mm, and the center of two rails is perpendicular to, the manual measurement and the positioning are adopted in the past, the situations that the measurement error is complex and the measurement is complex, the positioning is inaccurate and the like often exist, and if the pipeline is installed unevenly, the water leakage phenomenon of the pipeline can be caused, and unnecessary rework is caused.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a quick locator of interval tunnel installation laser has solved the problem that proposes in the background art.

(II) technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: interval tunnel installation laser quick locator, including the device main part, the device main part includes balancing weight, pole setting, lifter and laser level bar, device main part both sides are equipped with the gyro wheel, gyro wheel and device main part both sides hub connection, the gyro wheel bottom is equipped with the track, both ends are equipped with the swinging arms around the device main part, the swinging arms bottom is passed through connecting bolt and is connected with both ends around the balancing weight, the swinging arms top welds with roller bearing both ends, the roller bearing bottom is equipped with the riser, riser bottom and device main part top welding, top and pole setting bottom welding in the middle of the roller bearing, pole setting top and lifter sliding connection, lifter top one side is equipped with the laser level bar.

Preferably, the balancing weight is a rectangular iron block, the vertical rod and the lifting rod are both made of synthetic resin, and the vertical rod and the lifting rod are both internally hollow.

Preferably, a gap exists between the balancing weight and the bottom of the device main body, a gap exists between the balancing weight and the roller, a groove is formed in the top of the vertical plate, and a roller is arranged in the groove.

Preferably, the top of the vertical rod is distributed with clamping blocks in an annular regular shape, the top of the vertical rod is in threaded connection with the gland, and the clamping blocks are tightly attached to the inner wall of the gland.

Preferably, the surface of the lifting rod is provided with a positioning groove, and the positioning groove is connected with the inside of the vertical rod in a sliding manner.

Preferably, a first clamping block and a second clamping block are arranged on two sides of the top of the lifting rod, two ends of the first clamping block and two ends of the second clamping block are connected through mounting bolts, and a laser level bar is mounted on one side of the first clamping block.

(III) advantageous effects

The utility model provides an interval tunnel installation laser quick positioner. The method has the following beneficial effects:

this quick locator of interval tunnel installation laser through the combination of each part each other, has solved artifical measurement location, often can have measuring error and measure loaded down with trivial details, the inaccurate wait condition of location, and need many people to measure simultaneously during the location, measuring error is big, shortcoming such as slow speed, with the locator after, fast, the precision is high, has improved work efficiency, has shortened the time limit for a project, also brings economic benefits simultaneously.

Drawings

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

fig. 2 is a front view of the present invention;

fig. 3 is a top view of the present invention;

FIG. 4 is an enlarged schematic view of the structure at A of FIG. 1 according to the present invention;

fig. 5 is an enlarged schematic view of the structure at B in fig. 1 according to the present invention.

In the figure, 1, an apparatus main body; 2. a roller; 3. a track; 4. a swing lever; 5. a connecting bolt; 6. a balancing weight; 7. a vertical plate; 8. a roller; 9. erecting a rod; 10. a lifting rod; 11. a laser level bar; 12. a clamping block; 13. a gland; 14. positioning a groove; 15. a first clamping block; 16. a second clamping block; 17. and (6) installing a bolt.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-5, an embodiment of the present invention provides a technical solution: interval tunnel installation laser quick locator, including device main part 1, device main part 1 includes balancing weight 6, pole setting 9, lifter 10 and laser level bar 11, device main part 1 both sides are equipped with gyro wheel 2, gyro wheel 2 is connected with device main part 1 both sides hub connection, 2 bottoms of gyro wheel are equipped with track 3, both ends are equipped with swinging arms 4 around the device main part 1, 4 bottoms of swinging arms are connected with balancing weight 6 front and back both ends through connecting bolt 5, 4 tops of swinging arms and 8 both ends welding of roller bearing, 8 bottoms of roller bearing are equipped with

riser

7, 7 bottoms of riser and 1 top welding of device main part, the top welds with pole setting 9 bottom in the middle of the roller bearing 8, 9 tops of pole setting and 10 sliding connection of lifter, lifter 10 top one side is equipped with laser level bar 11, through the balancing weight 6 in 1 bottom of device main part, balancing weight 6 can make pole setting 9 and lifter 10 keep the vertical state through roller bearing 8 under the effect of gravity, can make the laser level bar 11 of lifter 10 one side keep the horizontality simultaneously to fix a position both sides, thereby be favorable to improving speed, the precision is high, has improved work efficiency.

Balancing weight 6 is the rectangle iron plate, pole setting 9 is the synthetic resin material with lifter 10, pole setting 9 is hollow structure with lifter 10 inside, through the synthetic resin material of pole setting 9 with lifter 10 to be favorable to alleviateing lifter 10 and pole setting 9's weight, thereby be favorable to making lifter 10 and pole setting 9 can keep the perpendicularity under balancing weight 6's effect.

There is the clearance between balancing weight 6 and the 1 bottom of device main part, and has the clearance between balancing weight 6 and the gyro wheel 2, the recess has been seted up at 7 tops of riser, and the inside roller bearing 8 that is equipped with of recess to be favorable to making balancing weight 6 can swing in 1 bottom of device main part, thereby the angle of adjustment lifter 10 and pole setting 9.

The top of the vertical rod 9 is in an annular regular shape and is provided with a clamping block 12, the top of the vertical rod 9 is in threaded connection with a gland 13, the clamping block 12 is tightly attached to the inner wall of the gland 13, the lifting rod 10 can move up and down by rotating the gland 13, and the gland 13 is adjusted to a proper height and then reversely rotated, so that the clamping block 12 can be extruded inwards by the inner wall of the gland 13, and the clamping block 12 can clamp and fix the lifting rod 10 inwards.

The surface of the lifting rod 10 is provided with a positioning groove 14, the positioning groove 14 is connected with the inside of the vertical rod 9 in a sliding manner, and the positioning groove 14 on the surface of the lifting rod 10 is favorable for preventing the lifting rod 10 from rotating in the lifting process.

The laser leveling instrument is characterized in that a first clamping block 15 and a second clamping block 16 are arranged on two sides of the top of the lifting rod 10, the two ends of the first clamping block 15 and the two ends of the second clamping block 16 are connected through a mounting bolt 17, a laser leveling instrument 11 is mounted on one side of the first clamping block 15, and the first clamping block 15 and the second clamping block 16 are conveniently fixed through the mounting bolt 17, so that the laser leveling instrument 11 is conveniently mounted.

During the use, through balancing weight 6 in device main part 1 bottom, balancing weight 6 can make pole setting 9 and lifter 10 keep the vertical state through roller bearing 8 under the effect of gravity, simultaneously can make laser horizon bar 11 of lifter 10 one side can keep the horizontality, thereby fix a position both sides, thereby be favorable to raising the speed, the high accuracy, and the work efficiency is improved, thereby make lifter 10 reciprocate through rotating gland 13, after adjusting to suitable height, through the antiport gland 13, thereby be favorable to making gland 13 inner wall can inwards extrude fixture block 12, thereby make fixture block 12 inwards carry out the centre gripping to lifter 10 and fix, thereby be favorable to avoiding lifter 10 to rotating at the in-process that goes up and down through the constant head tank 14 on lifter 10 surface, thereby be favorable to conveniently fixing first grip block 15 and second grip block 16 through mounting bolt 17, thereby conveniently install laser horizon bar 11.

The utility model 1, a device body; 2. a roller; 3. a track; 4. a swing lever; 5. a connecting bolt; 6. a counterweight block; 7. a vertical plate; 8. a roller; 9. erecting a rod; 10. a lifting rod; 11. a laser level bar; 12. a clamping block; 13. a gland; 14. positioning a groove; 15. a first clamping block; 16. a second clamping block; 17. the mounting bolts, the components are all universal standard parts or components known to those skilled in the art, and the structure and principle of the mounting bolts are known to those skilled in the art through technical manuals or through routine experiments.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above, it will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, but that the invention may be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present specification describes embodiments, not every embodiment includes only a single embodiment, and such description is for clarity purposes only, and it is to be understood that all embodiments may be combined as appropriate by one of ordinary skill in the art to form other embodiments as will be apparent to those of skill in the art from the description herein.

Claims

1. Quick locator of interval tunnel installation laser, its characterized in that: including device main part (1), device main part (1) includes balancing weight (6), pole setting (9), lifter (10) and laser level (11), device main part (1) both sides are equipped with gyro wheel (2), gyro wheel (2) and device main part (1) both sides hub connection, gyro wheel (2) bottom is equipped with track (3), both ends are equipped with swinging arms (4) around device main part (1), both ends are connected around swinging arms (4) bottom is through connecting bolt (5) and balancing weight (6), swinging arms (4) top and roller bearing (8) both ends welding, roller bearing (8) bottom is equipped with riser (7), riser (7) bottom and device main part (1) top welding, top and pole setting (9) bottom welding in the middle of roller bearing (8), pole setting (9) top and lifter (10) sliding connection, lifter (10) top one side is equipped with laser level (11).

2. The inter-zone tunnel mount laser fast positioner of claim 1, wherein: the balancing weight (6) is a rectangular iron block, the vertical rod (9) and the lifting rod (10) are made of synthetic resin, and the vertical rod (9) and the lifting rod (10) are both internally hollow structures.

3. The interval tunnel installation laser rapid positioner of claim 1, characterized in that: there is the clearance between balancing weight (6) and device main part (1) bottom, and has the clearance between balancing weight (6) and gyro wheel (2), the recess is seted up at riser (7) top, and the recess inside is equipped with roller bearing (8).

4. The inter-zone tunnel mount laser fast positioner of claim 1, wherein: the top of the upright rod (9) is distributed with clamping blocks (12) in an annular regular shape, the top of the upright rod (9) is in threaded connection with the gland (13), and the clamping blocks (12) are tightly attached to the inner wall of the gland (13).

5. The inter-zone tunnel mount laser fast positioner of claim 1, wherein: the surface of the lifting rod (10) is provided with a positioning groove (14), and the positioning groove (14) is connected with the inside of the vertical rod (9) in a sliding manner.

6. The inter-zone tunnel mount laser fast positioner of claim 1, wherein: lifter (10) top both sides are equipped with first grip block (15) and second grip block (16), first grip block (15) are connected through construction bolt (17) with second grip block (16) both ends, laser level bar (11) are installed to first grip block (15) one side.