CN214580227U

CN214580227U - Tunnel deformation measuring device

Info

Publication number: CN214580227U
Application number: CN202120410470.0U
Authority: CN
Inventors: 王奋琼; 陈玉娟; 张琳; 胡晋华; 王鹏; 陈鹏; 白亚男
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-02-25
Filing date: 2021-02-25
Publication date: 2021-11-02
Anticipated expiration: 2031-02-25

Abstract

The utility model discloses a tunnel deformation measuring device relates to tunnel deformation and measures technical field, the on-line screen storage device comprises a base, the shock attenuation spout has been seted up to the inside of base, the inside sliding connection of shock attenuation spout has the shock attenuation slide, the top middle part fixedly connected with shock attenuation support column of shock attenuation slide, shock attenuation spout and fixedly connected with shock attenuation backup pad are stretched out on the top of shock attenuation support column, the top of shock attenuation backup pad is equipped with the lift fixed column, the top and the bottom of shock attenuation slide all are equipped with damping spring all around, the top middle part swing joint of lift fixed column has the lift support column, the top fixedly connected with joint support board of lift support column, joint support board's top fixedly connected with laser measuring mechanism. The utility model discloses, through setting up base, shock attenuation backup pad, shock attenuation spout, shock attenuation slide, shock attenuation support column and damping spring for the transportation of device is removed more conveniently, can effectively damp to the device moreover.

Description

Tunnel deformation measuring device

Technical Field

The utility model relates to a tunnel deformation measures technical field, and more specifically relates to a tunnel deformation measuring device.

Background

Need carry out the tunnel excavation when mountain area bridge is built, then use building material to support the lateral wall in tunnel, because the original earth and stone in the lateral wall in tunnel is to building material's squeezing action, so the deformation in tunnel is inevitable, consequently, need carry out deformation measurement to the tunnel, current tunnel deformation measuring device, the transportation of the device of being not convenient for, and the shock attenuation effect of device is relatively poor moreover, make the device lead to the inside electric elements of device to damage because of vibrations easily in the transportation, the device is not convenient for adjust the measurement height simultaneously, make the practicality of device relatively poor.

Therefore, it is necessary to provide a tunnel deformation measuring device to solve the above problems.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model aims to provide a: in order to solve current tunnel deformation measuring device, be not convenient for the transportation of device, the shock attenuation effect of device is relatively poor moreover for the device leads to the inside electric elements of device to damage because of vibrations easily in the transportation, and the device is not convenient for adjust the measurement height simultaneously, makes the relatively poor problem of practicality of device, the utility model provides a tunnel deformation measuring device.

(II) technical scheme

The utility model discloses a realize above-mentioned purpose and specifically adopt following technical scheme:

a tunnel deformation measuring device comprises a base, a damping chute is arranged inside the base, the inside of the damping chute is connected with a damping slide plate in a sliding way, the middle part of the top end of the damping slide plate is fixedly connected with a damping support column, the top end of the shock absorption supporting column extends out of the shock absorption sliding chute and is fixedly connected with a shock absorption supporting plate, the top of the shock absorption supporting plate is provided with a lifting fixing column, the top of the outer wall of the lifting fixing column is fixedly connected with a fixing ring, the periphery of the top of the shock absorption supporting plate is fixedly connected with a fixing supporting column, damping springs are arranged on the periphery of the top and the bottom of the damping slide plate, the top of the fixed supporting column is fixedly connected with the periphery of the bottom of the fixed ring, the laser measuring device is characterized in that a lifting support column is movably connected to the middle of the top end of the lifting fixing column, a connecting support plate is fixedly connected to the top of the lifting support column, and a laser measuring mechanism is fixedly connected to the top of the connecting support plate.

Furthermore, a lifting sliding groove is formed in the middle of the top end of the lifting fixing column, the bottom end of the lifting supporting column extends into the lifting sliding groove and is in sliding connection with the lifting sliding groove, and a lifting threaded hole is formed in the middle of the bottom end of the lifting supporting column.

Furthermore, the bottom middle part of the lifting chute is rotatably connected with a lifting screw rod, the top end of the lifting screw rod extends into the lifting threaded hole and is in threaded connection with the lifting threaded hole, and the bottom end of the lifting screw rod extends out of the lifting chute and is fixedly connected with a lifting hand wheel.

Further, damping spring has a plurality ofly, and is a plurality of damping spring is cyclic annular even symmetric distribution around the top and the bottom of shock attenuation slide, fixed stay post has four, four fixed stay post is cyclic annular even symmetric distribution.

Furthermore, the bottom of base is rotated and is connected with the universal wheel, the universal wheel has four, four the universal wheel is the even symmetric distribution in the bottom four corners of base of rectangle.

Further, leveling chutes are symmetrically formed in the middle of the front side and the rear side of the bottom end of the base and in the middle of the two sides of the bottom end of the base respectively, and the number of the leveling chutes is four, and the leveling chutes are uniformly distributed in a diamond shape.

Furthermore, the interior sliding connection of leveling spout has the leveling support post, the bottom of leveling support post stretches out the leveling spout and fixedly connected with leveling backup pad, leveling screw hole has been seted up at the top middle part of leveling support post.

Furthermore, the middle part of the top end of the leveling sliding groove is rotatably connected with a leveling screw rod, the bottom end of the leveling screw rod extends into the leveling threaded hole and is in threaded connection with the leveling threaded hole, and the top of the leveling screw rod extends out of the leveling sliding groove and is fixedly connected with a leveling hand wheel.

(III) advantageous effects

The utility model has the advantages as follows:

1. the utility model discloses, through setting up base, universal wheel, shock attenuation backup pad, shock attenuation spout, shock attenuation slide, shock attenuation support column and damping spring for the transportation of device is removed more conveniently, can effectively damp to the device moreover, and the vibrations of having avoided the device to produce when transporting lead to the inside electrical element of device to damage, has improved the practicality of device.

2. The utility model discloses, through setting up lift fixed column, lift hand wheel, lift spout, lift support column, lift screw hole and lifting screw, can adjust the measurement height of device for the device can be to the tunnel of multiple co-altitude deformation measurement, has improved the practicality of device.

3. The utility model discloses, through setting up leveling hand wheel, leveling backup pad, leveling spout, leveling screw rod, leveling support column and leveling screw hole, can carry out the leveling to the device and handle, guaranteed the stability when the device is measured for the more accuracy of measuring result of device has improved the practicality of device.

Drawings

Fig. 1 is a schematic perspective view of the structure of the present invention;

FIG. 2 is a schematic perspective sectional view of the shock mount of the present invention;

fig. 3 is a schematic perspective sectional view of the lifting mechanism of the present invention;

fig. 4 is a schematic front view of the lifting mechanism of the present invention.

Reference numerals: 1. a base; 2. a universal wheel; 3. a leveling hand wheel; 4. a shock-absorbing support plate; 5. fixing the support columns; 6. lifting and fixing columns; 7. fixing the circular ring; 8. connecting the supporting plate; 9. a laser measuring mechanism; 10. a lifting hand wheel; 11. leveling the supporting plate; 12. leveling the chute; 13. leveling screw rods; 14. leveling the supporting column; 15. leveling the threaded hole; 16. a shock-absorbing chute; 17. a shock-absorbing slide plate; 18. a shock-absorbing support column; 19. a damping spring; 20. a lifting chute; 21. a lifting support column; 22. a lifting threaded hole; 23. and lifting the screw rod.

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.

Example 1

Referring to fig. 1-4, a tunnel deformation measuring device comprises a base 1, a damping sliding chute 16 is formed in the base 1, a damping sliding plate 17 is slidably connected in the damping sliding chute 16, a damping support column 18 is fixedly connected in the middle of the top end of the damping sliding plate 17, the top end of the damping support column 18 extends out of the damping sliding chute 16 and is fixedly connected with a damping support plate 4, a lifting fixing column 6 is arranged at the top of the damping support plate 4, a fixing ring 7 is fixedly connected to the top of the outer wall of the lifting fixing column 6, a fixing support column 5 is fixedly connected around the top of the damping support plate 4, damping springs 19 are arranged at the top and the bottom of the damping sliding plate 17, the top of the fixing support column 5 is fixedly connected with the periphery of the bottom of the fixing ring 7, a lifting support column 21 is movably connected in the middle of the top end of the lifting fixing column 6, and a connecting support plate 8 is fixedly connected to the top of the lifting support column 21, the top of the connecting support plate 8 is fixedly connected with a laser measuring mechanism 9.

In this embodiment, through setting up base 1, the universal wheel 2, shock attenuation backup pad 4, shock attenuation spout 16, shock attenuation slide 17, shock-absorbing support column 18 and damping spring 19, when the device produces vibrations, shock attenuation backup pad 4 passes through shock-absorbing support column 18 and drives shock attenuation slide 17 and rise or descend, thereby compression or tensile damping spring 19, the vibrations power turns into damping spring 19's elasticity this moment, thereby it is more convenient to make the transportation of device remove, and can effectively cushion the device, the vibrations of having avoided the device to produce when transporting lead to the inside electric elements of device to damage, the practicality of device has been improved.

Example 2

Referring to fig. 1, fig. 3 and fig. 4, the present embodiment is further optimized based on embodiment 1, specifically, a lifting sliding chute 20 is disposed in the middle of the top end of the lifting fixing column 6, the bottom end of the lifting supporting column 21 extends into the lifting sliding chute 20 and is slidably connected thereto, and a lifting threaded hole 22 is disposed in the middle of the bottom end of the lifting supporting column 21.

Specifically, the middle part of the bottom end of the lifting chute 20 is rotatably connected with a lifting screw 23, the top end of the lifting screw 23 extends into the lifting threaded hole 22 and is in threaded connection with the lifting threaded hole, and the bottom end of the lifting screw 23 extends out of the lifting chute 20 and is fixedly connected with a lifting hand wheel 10.

Specifically, damping spring 19 has a plurality ofly, and a plurality of damping spring 19 are cyclic annular even symmetric distribution around the top and the bottom of shock attenuation slide 17, and fixed stay post 5 has four, and four fixed stay posts 5 are cyclic annular even symmetric distribution.

In this embodiment, through setting up lift fixed column 6, lifting hand wheel 10, lift spout 20, lift support column 21, lift screw hole 22 and lifting screw 23, rotate lifting hand wheel 10, lifting hand wheel 10 drives lifting screw 23 and rotates, lifting screw 23 drives lift support column 21 through the threaded connection with lift support column 21, joint support plate 8 and laser measuring mechanism 9 rise or descend, thereby can adjust the measurement height of device, make the device can be to the measurement of warping of the tunnel of multiple co-altitude, the practicality of device has been improved.

Example 3

Referring to fig. 1 and fig. 2, the present embodiment is optimized based on the embodiment 1 or the embodiment 2, specifically, the bottom of the base 1 is rotatably connected with four universal wheels 2, and the four universal wheels 2 are uniformly and symmetrically distributed in a rectangular shape at four corners of the bottom of the base 1.

Specifically, the front side and the middle part of the rear side of the bottom end of the base 1 and the middle parts of the two sides of the bottom end are respectively symmetrically provided with four leveling sliding chutes 12, and the four leveling sliding chutes 12 are uniformly distributed in a rhombic shape.

Specifically, the interior of the leveling sliding chute 12 is slidably connected with a leveling supporting column 14, the bottom end of the leveling supporting column 14 extends out of the leveling sliding chute 12 and is fixedly connected with a leveling supporting plate 11, and the middle part of the top end of the leveling supporting column 14 is provided with a leveling threaded hole 15.

Specifically, the middle part of the top end of the leveling chute 12 is rotatably connected with a leveling screw 13, the bottom end of the leveling screw 13 extends into the leveling threaded hole 15 and is in threaded connection with the leveling threaded hole, and the top part of the leveling screw 13 extends out of the leveling chute 12 and is fixedly connected with a leveling hand wheel 3.

In the embodiment, the leveling handwheel 3 is rotated by arranging the leveling handwheel 3, the leveling supporting plate 11, the leveling sliding chute 12, the leveling screw 13, the leveling supporting column 14 and the leveling threaded hole 15, the leveling handwheel 3 drives the leveling screw 13 to rotate, and the leveling screw 13 drives the leveling supporting column 14 and the leveling supporting plate 11 to ascend or descend through threaded connection with the leveling supporting column 14, so that the device can be leveled, the stability of the device during measurement is ensured, the measurement result of the device is more accurate, and the practicability of the device is improved.

In summary, the following steps: the utility model discloses, it is more convenient to make the transportation of device remove, and can effectively cushion the device, and the vibrations of having avoided the device to produce when transporting lead to the inside electric elements of device to damage, can highly adjust the measurement of device simultaneously, makes the device can warp the measurement to the tunnel of multiple co-altitude not, and can carry out the leveling to the device and handle, stability when having guaranteed the device measurement, makes the more accuracy of the measuring result of device, has improved the practicality of device.

Above, only be the preferred embodiment of the present invention, not be used for limiting the present invention, the patent protection scope of the present invention is based on the claims, all the structural changes equivalent to the content of the description and drawings of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a tunnel deformation measuring device, includes base (1), its characterized in that: the damping sliding plate is characterized in that a damping sliding groove (16) is formed in the base (1), a damping sliding plate (17) is connected to the damping sliding groove (16) in a sliding mode, a damping supporting column (18) is fixedly connected to the middle of the top end of the damping sliding plate (17), the top end of the damping supporting column (18) extends out of the damping sliding groove (16) and is fixedly connected with a damping supporting plate (4), a lifting fixing column (6) is arranged at the top of the damping supporting plate (4), a fixing ring (7) is fixedly connected to the top of the outer wall of the lifting fixing column (6), fixing supporting columns (5) are fixedly connected to the periphery of the top of the damping supporting plate (4), damping springs (19) are arranged on the periphery of the top and the periphery of the bottom of the damping sliding plate (17), the top of the fixing supporting column (5) is fixedly connected to the periphery of the bottom of the fixing ring (7), and a lifting supporting column (21) is movably connected to the middle of the top end of the lifting fixing column (6), the top fixedly connected with joint support board (8) of lift support column (21), the top fixedly connected with laser measuring mechanism (9) of joint support board (8).

2. The tunnel deformation measurement device according to claim 1, wherein: the lifting and fixing device is characterized in that a lifting sliding groove (20) is formed in the middle of the top end of the lifting and fixing column (6), the bottom end of the lifting and supporting column (21) extends into the lifting sliding groove (20) and is in sliding connection with the lifting sliding groove, and a lifting threaded hole (22) is formed in the middle of the bottom end of the lifting and supporting column (21).

3. The tunnel deformation measurement device according to claim 2, wherein: the bottom middle part of lift spout (20) is rotated and is connected with lift screw rod (23), lift screw hole (22) and rather than threaded connection are stretched into on the top of lift screw rod (23), lift spout (20) and fixedly connected with lift hand wheel (10) are stretched out to the bottom of lift screw rod (23).

4. The tunnel deformation measurement device according to claim 1, wherein: damping spring (19) have a plurality ofly, a plurality of damping spring (19) are cyclic annular even symmetric distribution around the top and the bottom of shock attenuation slide (17), fixed stay post (5) have four, four fixed stay post (5) are cyclic annular even symmetric distribution.

5. The tunnel deformation measurement device according to claim 1, wherein: the bottom of base (1) is rotated and is connected with universal wheel (2), universal wheel (2) have four, four universal wheel (2) are the even symmetric distribution of rectangle in the bottom four corners of base (1).

6. The tunnel deformation measurement device according to claim 1, wherein: leveling chutes (12) are symmetrically formed in the middle of the front side and the rear side of the bottom end of the base (1) and in the middle of the two sides of the bottom end of the base respectively, and the leveling chutes (12) are four or four and are uniformly distributed in a diamond shape.

7. The tunnel deformation measurement device according to claim 6, wherein: the interior sliding connection of leveling spout (12) has leveling support post (14), leveling spout (12) and fixedly connected with leveling backup pad (11) are stretched out to the bottom of leveling support post (14), leveling screw hole (15) have been seted up at the top middle part of leveling support post (14).

8. The tunnel deformation measurement device according to claim 7, wherein: the top middle part of leveling spout (12) is rotated and is connected with leveling screw (13), the bottom of leveling screw (13) stretches into leveling screw hole (15) and rather than threaded connection, leveling spout (12) and fixedly connected with leveling hand wheel (3) are stretched out at the top of leveling screw (13).