CN219198787U

CN219198787U - Shield tunnel segment displacement monitoring equipment

Info

Publication number: CN219198787U
Application number: CN202222766858.1U
Authority: CN
Inventors: 加松; 杨统; 丁磊; 丁鹏
Original assignee: Wuhan Tiance Surveying And Mapping Technology Co ltd
Current assignee: Wuhan Tiance Surveying And Mapping Technology Co ltd
Priority date: 2022-10-20
Filing date: 2022-10-20
Publication date: 2023-06-16
Anticipated expiration: 2032-10-20

Abstract

The utility model discloses shield tunnel segment displacement monitoring equipment which comprises a first mounting seat and a three-dimensional scanner body, wherein a second mounting seat is fixedly arranged at the middle part of the bottom surface of the first mounting seat, a vertical cylinder is connected to the bottom end of the second mounting seat in a threaded manner, an adjusting mechanism is arranged in the vertical cylinder and is rotationally connected with the bottom end of a support, the top end of the support is rotationally connected with the bottom end of the first mounting seat, a lifting mechanism is arranged in the outer side of the support and comprises a second telescopic cylinder and a conical seat, the second telescopic cylinder is fixed in the outer side of the support through a bolt, the conical seat is arranged at the top end of an output shaft of the second telescopic cylinder, the mounting height of the first mounting seat can be further adjusted through the arrangement of the lifting mechanism in the outer side of the support, the support structure is stable, meanwhile, the support is convenient to store and the support is not influenced by independent use of the support.

Description

Shield tunnel segment displacement monitoring equipment

Technical Field

The utility model relates to the technical field of three-dimensional scanning, in particular to shield tunnel segment displacement monitoring equipment.

Background

In the shield tunnel construction process, in order to ensure the safety of construction, shield segment displacement of the shield tunnel is one of the problems needing to pay attention to, and in the prior art, the shield segment displacement of the shield tunnel is generally monitored through a three-dimensional laser scanner by the center, however, a support is needed to be used for fixedly supporting the shield segment displacement in the use process of the three-dimensional laser scanner.

Through searching, in the prior art, chinese patent application number: CN202010070016.5, filing date: 2020-01-21, a three-dimensional laser scanner for building an ancient building model is disclosed, which relates to the technical field of three-dimensional scanning, in particular to a three-dimensional laser scanner for building an ancient building model; according to the utility model, the base is arranged, the screw rods are arranged in the base and are provided with four groups, the four groups of screw rods are distributed in the middle of four sides of the base, the tail end of the screw rod is connected with a first driven gear, the middle of the base is provided with a fluted disc, the fluted disc is meshed with the first driven gear, and the surface of the screw rod is provided with a sliding block. According to the utility model, the adjusting rod is arranged in the mounting seat and is matched with the connecting rod to rotate, so that the second driven gear drives the driving gear to rotate, the rotating shaft is driven to rotate, the rotating shaft is connected with the fixing seat, the fixing shaft can be driven to rotate transversely by 360 degrees, the electric push rod and the connecting shaft are arranged in the fixing seat, the electric push rod pushes the connecting shaft to be in contact with the three-dimensional laser scanner to clamp and fix the three-dimensional laser scanner, meanwhile, the motor drives the connecting shaft to rotate through the driving belt, the three-dimensional laser scanner can rotate longitudinally by 360 degrees, and the crawler wheels are matched, so that wide-angle shooting of the three-dimensional laser scanner can be realized.

The device still has the following drawbacks:

the device is in the use, through the fluted disc, drive the first driven gear rotation that the screw rod side set up, make the sliding block that the screw rod surface set up move about surface level, thereby make the sliding block drive the fixed block and remove, drive the bracing piece and move about, thereby adjust the height of upper portion mount pad, this structure is more, it is comparatively complicated in the aspect of dismantling the maintenance, and the high regulation of mount pad can only carry out the regulation of a small margin, restriction mount pad height's regulation, simultaneously be inconvenient for accomodating the reorganization to the device in-process.

Disclosure of Invention

The utility model aims to provide shield tunnel segment displacement monitoring equipment, which can further adjust the installation height of a first installation seat by arranging a lifting mechanism inside the outer side of a bracket, has a supporting effect by three conical seats, has a stable supporting structure, is convenient to store and process, does not influence the independent use of the bracket, and solves the 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 shield tunnel section of jurisdiction displacement monitoring facilities includes first mount pad and three-dimensional scanner body, bolt and first mount pad fixed connection are passed through to the bottom of three-dimensional scanner body, the bottom surface department fixed mounting that centers of first mount pad has the second mount pad, the bottom spiro union of second mount pad has a riser, the inside of riser is provided with adjustment mechanism, adjustment mechanism rotates with the bottom of support to be connected, the top of support rotates with the bottom of first mount pad to be connected, the outside inside elevating system that is provided with of support, elevating system includes flexible cylinder of second and toper seat, the flexible cylinder of second passes through bolt fastening in the outside inside of support, the output shaft top of the flexible cylinder of second is equipped with the toper seat.

Preferably, an arc-shaped groove is formed in the outer side of the support, and a second telescopic cylinder is arranged in the top end of the arc-shaped groove.

Preferably, the output shaft top fixedly connected with connecting rod of the flexible cylinder of second, the bottom outer wall of connecting rod and the inside threaded connection in top of toper seat, the top lateral wall and the inner wall sliding connection of arc groove of toper seat.

Preferably, the adjusting mechanism comprises a first telescopic cylinder, an adjusting disc and an adjusting rod, wherein the bottom end of the first telescopic cylinder is arranged inside the bottom end of the second mounting seat through a screw, the first telescopic cylinder is arranged inside the vertical cylinder, the top end of an output shaft of the first telescopic cylinder is connected with the adjusting disc through a screw, and the side wall of the adjusting disc is rotationally connected with one end of the adjusting rod.

Preferably, a chute is formed in the middle of the bottom end of the vertical cylinder, and the chute is slidably connected with the side wall of the output shaft of the first telescopic cylinder.

Preferably, the side wall of the adjusting disc is welded with three second connecting blocks, and the three second connecting blocks are arranged in a 120-degree mode with the adjusting disc as the center.

Preferably, the second connecting block is rotationally connected with one end of the adjusting rod through a stud, and the other end of the adjusting rod is rotationally connected with the inner side of the bottom end of the bracket.

Preferably, the top of the bracket is rotationally connected with the inside of the first connecting block through a stud, and the first connecting block is mounted at the bottom of the first mounting seat through a screw.

Preferably, a base is arranged at the bottom end of the three-dimensional scanner body, and the base is fixedly connected with the first mounting seat through bolts.

Preferably, the bottom surface department of centering of base is equipped with the stopper, the lateral wall and the spacing groove rotation of stopper are connected, the spacing groove is seted up in the top surface department of centering of first mount pad.

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

the utility model provides shield tunnel segment displacement monitoring equipment, which is characterized in that a lifting mechanism is arranged in the outer side of a bracket, so that the shield tunnel segment displacement monitoring equipment has the function of adjusting the height, the installation height of a first installation seat is further adjusted, a second telescopic cylinder is utilized to push a conical seat to move downwards, so that three conical seats replace the bracket to play a role of supporting and stabilizing, the installation height of the first installation seat is favorably adjusted, the monitoring height of a three-dimensional scanner body is adjusted, the operation is simple and convenient, the work is more favorably carried out, the supporting structure is stable, the support structure is convenient to store and process, and the support is not easy to scatter, and the independent use of the bracket is not influenced;

through setting up adjustment mechanism in the inside of a vertical section of thick bamboo, can make it possess and open the support and merge the regulation of accomodating to support and accomodate the regulation of three support in order to adjust simultaneously through carrying out the regulation of a small margin to the installation height of first mount pad according to the size of the open range of three support, utilize the output shaft of first flexible cylinder to drive the regulating disk and carry out the regulation that reciprocates and open and accomodate three support, the structure is less simple operation convenient, is convenient for dismantle maintenance to adjustment mechanism simultaneously and accomodate the retooling.

Drawings

FIG. 1 is a schematic view of the overall front cross-sectional structure of the present utility model;

FIG. 2 is a schematic top view of the tuning disk of the present utility model;

FIG. 3 is a schematic view of a first connecting block according to the present utility model;

fig. 4 is an enlarged schematic view of the structure of the present utility model at a.

Reference numerals in the drawings: 1. a first mount; 2. a three-dimensional scanner body; 3. a base; 4. a limiting block; 5. a limit groove; 6. a second mounting base; 7. a vertical tube; 8. a first telescopic cylinder; 9. an adjusting plate; 10. an adjusting rod; 11. a bracket; 12. a first connection block; 13. the second telescopic cylinder; 14. a connecting rod; 15. a conical seat; 16. an arc-shaped groove; 17. and a second connecting block.

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.

The utility model provides shield tunnel segment displacement monitoring equipment as shown in figures 1-4, which comprises a first mounting seat 1 and a three-dimensional scanner body 2, wherein the bottom end of the three-dimensional scanner body 2 is fixedly connected with the first mounting seat 1 through a bolt, the bottom end of the three-dimensional scanner body 2 is provided with a base 3, the base 3 is fixedly connected with the first mounting seat 1 through a bolt, the middle part of the bottom surface of the base 3 is provided with a limiting block 4, the side wall of the limiting block 4 is rotationally connected with a limiting groove 5, the limiting groove 5 is arranged at the middle part of the top surface of the first mounting seat 1, the three-dimensional scanner body 2 is convenient to mount and dismount without supporting and fixing, the middle part of the bottom surface of the first mounting seat 1 is fixedly provided with a second mounting seat 6, the bottom end of the second mounting seat 6 is in threaded connection with a vertical cylinder 7, the adjustment mechanism is convenient to dismount and maintain, the inside of the vertical cylinder 7 is provided with an adjustment mechanism, the adjusting mechanism is rotationally connected with the bottom end of the bracket 11, the adjusting mechanism comprises a first telescopic cylinder 8, an adjusting disc 9 and an adjusting rod 10, the bottom end of the first telescopic cylinder 8 is installed inside the bottom end of the second installation seat 6 through a screw, the first telescopic cylinder 8 is arranged inside the vertical cylinder 7, a chute is formed in the middle of the bottom end inside the vertical cylinder 7, the chute is slidingly connected with the side wall of the output shaft of the first telescopic cylinder 8, the top end of the output shaft of the first telescopic cylinder 8 is rotationally connected with the adjusting disc 9 through a screw, the side wall of the adjusting disc 9 is rotationally connected with one end of the adjusting rod 10, the other end of the adjusting rod 10 is rotationally connected with the inner side of the bottom end of the bracket 11, the top end of the bracket 11 is rotationally connected with the bottom end of the first installation seat 1, three second connecting blocks 17 are welded on the side wall of the adjusting disc 9, the three second connecting blocks 17 are arranged in 120 DEG with the adjusting disc 9 as the center, the second connecting block 17 is rotationally connected with one end of the adjusting rod 10 through a stud, the other end of the adjusting rod 10 is rotationally connected with the inner side of the bottom end of the bracket 11, the top end of the bracket 11 is rotationally connected with the inner side of the first connecting block 12 through the stud, the first connecting block 12 is arranged at the bottom end of the first mounting seat 1 through a screw, when the first telescopic cylinder 8 is electrified and driven to make the output shaft thereof reciprocate, as the top end of the output shaft of the first telescopic cylinder 8 is fixedly connected with the adjusting disc 9 through the screw, the side wall of the output shaft is slidingly connected with the bottom end sliding groove of the vertical cylinder 7, the adjusting disc 9 can be driven to move up and down, the second connecting block 17 welded on the outer wall of the adjusting disc 9 is rotationally connected with one end of the adjusting rod 10 through the stud, the stud bolts are fixed inside the two sides of the second connecting block 17 through nuts, the middle part of the side wall of the stud bolts is rotationally connected with one end of the adjusting rod 10, when the adjusting disc 9 is driven to push outwards through the output shaft of the first telescopic cylinder 8, the adjusting disc 9 moves downwards, so that three brackets 11 can be simultaneously opened, a stable effect is achieved, when the output shaft of the first telescopic cylinder 8 is contracted inwards to drive the adjusting disc 9 to move upwards, the brackets 11 can be contracted, so that the brackets 11 can be conveniently subjected to electric opening and storage and sorting treatment, meanwhile, the height of the first mounting seat 1 can be adjusted through the size of the opening amplitude, the use is convenient, the working efficiency is improved, and the loosening of the brackets 11 can not be caused due to the structural stability;

the inside elevating system that is provided with in the outside of support 11, elevating system includes second telescopic cylinder 13 and toper seat 15, inside the outside of support 11 is passed through to second telescopic cylinder 13, arc wall 16 has been seted up to the inside outside of support 11, the inside second telescopic cylinder 13 that is equipped with in top of arc wall 16, the output shaft top of second telescopic cylinder 13 is equipped with toper seat 15, the output shaft top fixedly connected with connecting rod 14 of second telescopic cylinder 13, the bottom outer wall of connecting rod 14 and the inside threaded connection in top of toper seat 15, be convenient for to the installation and dismantle the change of toper seat 15, the top lateral wall of toper seat 15 and the inner wall sliding connection of arc wall 16, through setting up elevating system, can be further highly adjusted first mount pad 1, carry out decurrent when carrying out the circular telegram drive to second telescopic cylinder 13 and make its output shaft outwards promote, can drive toper seat 15, make three toper seat 15 play the effect of supporting stability, further highly adjusting first mount pad 1, more be favorable to the work, and supporting structure is stable.

When the three-dimensional scanner is specifically used, firstly, the support 11 is taken up, the output shaft of the first telescopic cylinder 8 is driven to push outwards through electrifying, so that the three supports 11 can be opened and stably supported, then the limiting block 4 on the bottom surface of the base 3 at the bottom end of the three-dimensional scanner body 2 is placed in the limiting groove 5, then the base 3 and the first mounting seat 1 are connected and fixed through bolts, when the monitoring height of the three-dimensional scanner body 2 needs to be further adjusted, the hand support 11 simultaneously drives the three second telescopic cylinders 13 to push outwards, the three conical seats 15 are pushed out to achieve the supporting effect, the height of the three-dimensional scanner body 2 can be further adjusted, the three-dimensional scanner is less in structure, the operation is simple and convenient, and free storage treatment is convenient to carry out on the three-dimensional scanner body.

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 shield tunnel section of jurisdiction displacement monitoring facilities, includes first mount pad (1) and three-dimensional scanner body (2), its characterized in that: the three-dimensional scanner comprises a three-dimensional scanner body (2), wherein the bottom of the three-dimensional scanner body (2) is fixedly connected with a first mounting seat (1) through a bolt, a second mounting seat (6) is fixedly arranged at the center of the bottom surface of the first mounting seat (1), a vertical cylinder (7) is connected with the bottom of the second mounting seat (6) in a threaded mode, an adjusting mechanism is arranged in the vertical cylinder (7), the adjusting mechanism is rotationally connected with the bottom of a support (11), the top of the support (11) is rotationally connected with the bottom of the first mounting seat (1), a lifting mechanism is arranged in the outer side of the support (11), the lifting mechanism comprises a second telescopic cylinder (13) and a conical seat (15), and the second telescopic cylinder (13) is fixed in the outer side of the support (11) through a bolt.

2. The shield tunnel segment displacement monitoring device according to claim 1, wherein: an arc groove (16) is formed in the outer side of the support (11), and a second telescopic cylinder (13) is arranged in the top end of the arc groove (16).

3. The shield tunnel segment displacement monitoring device according to claim 1, wherein: the output shaft top fixedly connected with connecting rod (14) of second flexible cylinder (13), the bottom outer wall of connecting rod (14) and the inside threaded connection in top of toper seat (15), the top lateral wall of toper seat (15) and the inner wall sliding connection of arc groove (16).

4. The shield tunnel segment displacement monitoring device according to claim 1, wherein: the adjusting mechanism comprises a first telescopic cylinder (8), an adjusting disc (9) and an adjusting rod (10), wherein the bottom end of the first telescopic cylinder (8) is arranged inside the bottom end of a second mounting seat (6) through a screw, the first telescopic cylinder (8) is arranged inside a vertical cylinder (7), the top end of an output shaft of the first telescopic cylinder (8) is connected with the adjusting disc (9) through a screw, the side wall of the adjusting disc (9) is rotationally connected with one end of the adjusting rod (10), and the other end of the adjusting rod (10) is rotationally connected with the inner side of the bottom end of a support (11).

5. The shield tunnel segment displacement monitoring device according to claim 1, wherein: a chute is formed in the middle of the inner portion of the bottom end of the vertical cylinder (7), and the chute is in sliding connection with the side wall of the output shaft of the first telescopic cylinder (8).

6. The shield tunnel segment displacement monitoring device according to claim 4, wherein: the side wall of the adjusting disc (9) is welded with three second connecting blocks (17), and the three second connecting blocks (17) are arranged in a 120-degree mode with the adjusting disc (9) as the center.

7. The shield tunnel segment displacement monitoring device according to claim 6, wherein: the second connecting block (17) is rotationally connected with one end of the adjusting rod (10) through a stud.

8. The shield tunnel segment displacement monitoring device according to claim 1, wherein: the top of the support (11) is rotationally connected with the inside of the first connecting block (12) through a stud, and the first connecting block (12) is arranged at the bottom end of the first installation seat (1) through a screw.

9. The shield tunnel segment displacement monitoring device according to claim 1, wherein: the three-dimensional scanner is characterized in that a base (3) is arranged at the bottom end of the three-dimensional scanner body (2), and the base (3) is fixedly connected with the first mounting seat (1) through bolts.

10. The shield tunnel segment displacement monitoring device according to claim 9, wherein: the bottom surface department of centering of base (3) is equipped with stopper (4), the lateral wall and the spacing groove (5) of stopper (4) rotate to be connected, the top surface department of centering of locating in first mount pad (1) is seted up in spacing groove (5).