CN220084001U - Tunnel subsides monitoring devices - Google Patents

Abstract

The utility model provides a tunnel settlement monitoring device which comprises a monitoring device body, wherein the monitoring device body comprises a base, the ground and a tunnel, a fixed seat is welded on the base, a movable plate is movably installed between the fixed seats, one end of the movable plate is movably installed on the fixed seat through a resetting component, a threaded seat is fixed on the movable plate, a threaded column is rotatably installed on the threaded seat, one end of the threaded column is fixedly provided with a conical cover, a mounting hole is formed in the conical cover, and an infrared ranging probe is fixedly installed in the conical cover. This monitoring devices is subsided in tunnel, when using, infrared ranging probe fixed mounting is in the inside of toper cover, and the toper cover carries out the all-round protection of sheltering from to infrared ranging probe, and the fly leaf is through the subassembly slope adjustment that resets, makes the toper cover accomplish the adjustment according to the shape in tunnel and uses.

Description

Tunnel subsides monitoring devices

Technical Field

The utility model relates to the field of tunnel settlement monitoring equipment, in particular to a tunnel settlement monitoring device.

Background

The problem of sinking the side walls of the tunnel, which may cause significant safety risks or accidents in the tunnel and surrounding building facilities. At present, a method for monitoring settlement of a tunnel mainly adopts total station manual monitoring, however, the monitoring of the total station needs manual point-by-point monitoring, is time-consuming and labor-consuming, cannot be monitored in real time, and meanwhile, the monitoring precision is related to the operation of staff, so that the measuring error is larger and the measuring precision is lower.

According to the tunnel settlement monitoring device and the tunnel settlement monitoring method disclosed in the patent document with the existing publication number of CN112539733A, the tunnel settlement monitoring device comprises a tunnel main body, wherein a tunnel concrete base surface is poured at the bottom of an inner cavity of the tunnel main body, and a first cylinder, a second cylinder and a third cylinder are sequentially arranged on the inner wall of the inner cavity of the tunnel main body from two sides of the bottom to the top in sequence; the technical scheme is that when the technical scheme is used, an engineering equipment control host monitors the ground clearance of an infrared ranging probe in real time, once data is higher than a set threshold value, an alarm alarms, an operator observes that pressure data of a tension rope to a pressure sensor represent false alarm if the data is unchanged, and the false alarm can be effectively reduced by matching the pressure sensor with the infrared ranging probe according to the technical scheme, but the infrared ranging probe cannot realize package protection when in use, external collision force is easy to damage equipment, and inconvenience exists when in use.

Disclosure of Invention

Aiming at the defects existing in the prior art, the utility model aims to provide a tunnel settlement monitoring device which solves the problems in the background art.

In order to achieve the above object, the present utility model is realized by the following technical scheme: the utility model provides a tunnel subsides monitoring devices, includes the monitoring devices body, the monitoring devices body includes base, ground and tunnel, the welding has the fixing base on the base, movable mounting has the fly leaf between the fixing base, the one end of fly leaf is through resetting the subassembly movable mounting on the fixing base, be fixed with the screw thread seat on the fly leaf, rotate on the screw thread seat and install the screw thread post, the one end of screw thread post is fixed with the toper cover, it has the mounting hole to open on the toper cover, the inside fixed mounting of toper cover has infrared ranging probe.

Further, a fixed hole is formed in the base, the reset assembly comprises a rotating sleeve, and the movable plate is welded on the rotating sleeve.

Further, the inside movable mounting of rotating the cover has the fixed column, the both ends of fixed column are all fixed on the inner wall of fixing base.

Further, a torsion spring is fixedly arranged between the fixed column and the rotating sleeve, and two ends of the torsion spring are respectively fixed on the fixed column and the rotating sleeve.

Further, an arc-shaped groove is formed in the fixing column, an arc-shaped block is welded on the inner wall of the rotating sleeve, a pressure sensor is fixed on the inner wall of one end of the arc-shaped groove, and the pressure sensor is matched with the arc-shaped block.

Further, the base is fixedly arranged on the tunnel through bolts, and the infrared ranging probe is matched with the tunnel.

The utility model has the beneficial effects that: the utility model relates to a tunnel settlement monitoring device, which comprises a base; a fixing seat; a fixing hole; a movable plate; a reset assembly; a screw seat; a threaded column; a conical cover; a mounting hole; a rotating sleeve; fixing the column; a torsion spring; an arc-shaped groove; a pressure sensor; an arc-shaped block; ground surface; a tunnel; an infrared ranging probe.

1. This monitoring devices is subsided in tunnel, when using, infrared ranging probe fixed mounting is in the inside of toper cover, and the toper cover carries out the all-round protection of sheltering from to infrared ranging probe, and the fly leaf is through the subassembly slope adjustment that resets, makes the toper cover accomplish the adjustment according to the shape in tunnel and uses.

2. This monitoring devices is subsided in tunnel, screw thread post rotary adjustment on the screw thread seat, rotary adjustment toper cover and fly leaf highly to carry out quick adjustment to the arcwall face of different angles, the arc piece slides in the inside of arc piece, carries out spacing fixedly between fixed column and the rotation cover, and later stage pressure sensor carries out secondary monitoring to subsidence when using.

3. This monitoring devices is subsided in tunnel, the infrared ranging probe of two places is installed through single base, and the later stage of being convenient for is installed a plurality of equipment and is used in the avris of tunnel.

Drawings

FIG. 1 is a schematic diagram of a tunnel settlement monitoring device according to the present utility model;

FIG. 2 is a schematic structural diagram of a reset assembly of a tunnel settlement monitoring device according to the present utility model;

FIG. 3 is a schematic cross-sectional view of a fixed column and a rotating sleeve of a tunnel settlement monitoring device according to the present utility model;

FIG. 4 is a schematic view of the structure of a tunnel and equipment installation of the tunnel settlement monitoring device according to the present utility model;

in the figure: 1. a base; 2. a fixing seat; 3. a fixing hole; 4. a movable plate; 5. a reset assembly; 6. a screw seat; 7. a threaded column; 8. a conical cover; 9. a mounting hole; 10. a rotating sleeve; 11. fixing the column; 12. a torsion spring; 13. an arc-shaped groove; 14. a pressure sensor; 15. an arc-shaped block; 16. ground surface; 17. a tunnel; 18. an infrared ranging probe.

Detailed Description

The utility model is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the utility model easy to understand.

Referring to fig. 1 to 4, the present utility model provides a technical solution: the utility model provides a tunnel subsides monitoring devices, includes the monitoring devices body, the monitoring devices body includes base 1, ground 16 and tunnel 17, the welding has fixing base 2 on the base 1, movable mounting has fly leaf 4 between the fixing base 2, the one end of fly leaf 4 is through 5 movable mounting on fixing base 2 that reset subassembly, be fixed with screw thread seat 6 on the fly leaf 4, screw thread seat 6 is gone up to rotate and is installed screw thread post 7, the one end of screw thread post 7 is fixed with toper cover 8, it has mounting hole 9 to open on the toper cover 8, the inside fixed mounting of toper cover 8 has infrared range finding probe 18, it has fixed orifices 3 to open on the base 1, reset subassembly 5 includes rotation cover 10, the welding of fly leaf 4 is on rotation cover 10, and fly leaf 4 is through rotating the slope of rotation cover 10 on fixed column 11 to be convenient for toper cover 8 and tunnel 17's surface contact is fixed.

In this embodiment, the inside movable mounting of rotating sleeve 10 has fixed column 11, the both ends of fixed column 11 are all fixed on the inner wall of fixing base 2, fixed mounting has torsion spring 12 between fixed column 11 and the rotating sleeve 10, torsion spring 12's both ends are fixed respectively on fixed column 11 and rotating sleeve 10, it has arc wall 13 to open on the fixed column 11, the welding has arc 15 on the inner wall of rotating sleeve 10, be fixed with pressure sensor 14 on the inner wall of arc wall 13 one end, pressure sensor 14 cooperatees with arc 15, base 1 passes through bolt fixed mounting on tunnel 17, infrared ranging probe 18 cooperatees with tunnel 17, and arc 15 provides spacing fixed for rotating sleeve 10, avoids rotating sleeve 10 to rock about on fixed column 11.

The device provides required electric energy for the inside consumer of this device through external power supply, when using, at first fix base 1 on tunnel 17, the fixed back of accomplishing with fly leaf 4 through reset subassembly 5 of base 1 carries out angle adjustment, be convenient for contact conical cover 8 and tunnel 17 after the fly leaf 4 slope, conical cover 8 passes through screw thread post 7 and rotates on screw thread seat 6 simultaneously, rotatory height between conical cover 8 and the tunnel 17 of using, the angle of high difference fly leaf 4 slope is different, contact conical cover 8 and tunnel 17 after, install the bolt in the inside of mounting hole 9, fix conical cover 8, conical cover 8 accomplishes the installation around the shape of tunnel 17, be connected through the electric wire with a plurality of infrared range finding probes 18 after the installation is accomplished, the electric wire is connected with external monitoring equipment, when the somewhere of tunnel 17 takes place to subside, carry out alarm display on the outside monitoring equipment with data transmission to the tunnel 17, in addition when conical cover 8 and tunnel 17 take place the separation, the elastic force piece of fly leaf 4 is under torsion spring 12, roll up the pressure sensor 10 and carry out the extrusion to the arc-shaped monitoring equipment, 14 and carry out dual transmission of safety monitoring equipment.

While the fundamental and principal features of the utility model and advantages of the utility model have been shown and described, it will be apparent to those skilled in the art that the utility model is not limited to the details of the foregoing exemplary embodiments, but may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model 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 disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.

Claims (6)

1. The utility model provides a tunnel subsides monitoring devices, includes monitoring devices body, its characterized in that: the monitoring device body comprises a base (1), the ground (16) and a tunnel (17), a fixed seat (2) is welded on the base (1), a movable plate (4) is movably installed between the fixed seats (2), one end of the movable plate (4) is movably installed on the fixed seat (2) through a reset component (5), a thread seat (6) is fixed on the movable plate (4), a thread column (7) is rotatably installed on the thread seat (6), one end of the thread column (7) is fixedly provided with a conical cover (8), a mounting hole (9) is formed in the conical cover (8), and an infrared ranging probe (18) is fixedly installed in the conical cover (8).

2. A tunnel settlement monitoring device as claimed in claim 1, wherein: the base (1) is provided with a fixing hole (3), the reset assembly (5) comprises a rotating sleeve (10), and the movable plate (4) is welded on the rotating sleeve (10).

3. A tunnel settlement monitoring device as claimed in claim 2, wherein: the inside movable mounting of cover (10) has fixed column (11), the both ends of fixed column (11) are all fixed on the inner wall of fixing base (2).

4. A tunnel settlement monitoring device as claimed in claim 3, wherein: a torsion spring (12) is fixedly arranged between the fixed column (11) and the rotating sleeve (10), and two ends of the torsion spring (12) are respectively fixed on the fixed column (11) and the rotating sleeve (10).

5. The tunnel settlement monitoring device according to claim 4, wherein: an arc groove (13) is formed in the fixing column (11), an arc block (15) is welded on the inner wall of the rotating sleeve (10), a pressure sensor (14) is fixed on the inner wall of one end of the arc groove (13), and the pressure sensor (14) is matched with the arc block (15).

6. A tunnel settlement monitoring device as claimed in claim 1, wherein: the base (1) is fixedly arranged on the tunnel (17) through bolts, and the infrared ranging probe (18) is matched with the tunnel (17).