CN218955707U - Subway tunnel section deformation monitoring device - Google Patents
Subway tunnel section deformation monitoring device Download PDFInfo
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- CN218955707U CN218955707U CN202320198597.XU CN202320198597U CN218955707U CN 218955707 U CN218955707 U CN 218955707U CN 202320198597 U CN202320198597 U CN 202320198597U CN 218955707 U CN218955707 U CN 218955707U
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- tunnel section
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Abstract
The utility model relates to the technical field of tunnel section detection and discloses a subway tunnel section deformation monitoring device which comprises a detection device body, wherein an adjusting mechanism is arranged at the top of a supporting frame and comprises a rotating hole, the inner wall of the rotating hole is rotationally connected with a rotating block, the inner wall of the rotating block is in threaded connection with a lifting rod, a supporting plate is fixedly arranged at the bottom of the detection device body, a rotating shaft is arranged on the inner wall of the supporting plate, the outer side of a bearing outer ring is fixedly arranged on the inner wall of the supporting plate, and the inner side of a bearing inner ring is fixedly provided with the lifting rod. This subway tunnel section deformation monitoring device sets up adjustment mechanism, when the height of detection device body does not satisfy the detection condition, the user rotates the turning block, makes the lifter upwards remove to drive the detection device body and upwards remove, thereby adjust the height of detection device body, reach the purpose of adjusting the height of detection device body.
Description
Technical Field
The utility model relates to the technical field of tunnel section detection, in particular to a subway tunnel section deformation monitoring device.
Background
The tunnel section detection is a detection work which must be carried out in the tunnel construction and completion acceptance stage, is very important in the tunnel excavation construction, controls the plane, the elevation and the section geometric dimension of tunnel excavation, relates to the penetration of the tunnel, and can use a detection device when a user needs to detect the subway tunnel section.
The patent discloses a tunnel section deformation detection device of application number 202020342193.X, in which a base capable of performing horizontal plane angle adjustment and horizontal movement is additionally arranged between a detection head and a tripod, and the base is utilized to perform fine adjustment of the detection head without repositioning the tripod, so that the detection efficiency is improved when the installation and positioning of the detection head are shortened, but when the height of the detection head does not meet the requirement of detecting the tunnel section, the position of the detection head is difficult to improve, the detection result is deteriorated, the detection result is inaccurate, and the height of the detection head is inconvenient to adjust.
Disclosure of Invention
The utility model aims to provide a subway tunnel section deformation monitoring device which aims to solve the problems in the background technology.
In order to solve the technical problems, the utility model provides the following technical scheme: the subway tunnel section deformation monitoring device comprises a detection device body, wherein the bottom of the detection device body is movably connected with a support frame, and the top of the support frame is provided with an adjusting mechanism;
the adjusting mechanism comprises a rotating hole, the inner wall of the rotating hole is rotationally connected with a rotating block, the inner wall of the rotating block is in threaded connection with a lifting rod, a supporting plate is fixedly installed at the bottom of the detecting device body, a rotating shaft is arranged on the inner wall of the supporting plate, the outer side of the bearing outer ring is fixedly installed on the inner wall of the supporting plate, and the lifting rod is fixedly installed on the inner side of the bearing inner ring.
Preferably, a limiting block is fixedly arranged on the surface of the lifting rod, and the limiting block is in sliding connection with the bottom of the rotating block.
Preferably, the bottom of the support frame is fixedly provided with a base, the inner wall of the base is connected with an adjusting rod in a threaded manner, and the bottom of the adjusting rod is fixedly provided with a supporting block.
Preferably, a fixed block is fixedly arranged on one side of the detection device body, and a protective cover is rotatably connected to the inner wall of the fixed block.
Through setting up the visor, can protect the camera lens of detection device body, prevent that the end from taking place to scrape flowers, broken, reached the purpose of protection detection device body camera lens.
Preferably, the inner wall screw thread of visor even has the locating lever, and the constant head tank has been seted up to one side of detection device body, the surface swing joint of the inner wall locating lever of constant head tank.
Preferably, the inner wall of the base is provided with a level gauge, and the level gauge is matched with the adjusting rod for use.
Through setting up the spirit level, can be accurate to the horizontal regulation of detection device body, reach the purpose of accurate regulation detection device body levelness.
Preferably, the top of backup pad has been seted up and has been removed the groove, the inner wall fixed mounting in removal groove has the pinion rack, and the bottom fixed mounting of detection device body is owing to rotate the post, the bottom of rotating the post is provided with the gear, the bottom of rotating the post passes through pivot fixed connection with the inner wall of gear, the tooth of gear and the inner wall intermeshing of pinion rack.
Compared with the prior art, the utility model has the following beneficial effects:
according to the utility model, the adjusting mechanism is arranged, when the height of the detecting device does not meet the detecting condition, a user rotates the rotating block to enable the lifting rod to move upwards, so that the detecting device body is driven to move upwards, the height of the detecting device body is adjusted, and the purpose of adjusting the height of the detecting device body is achieved.
Secondly, the utility model is characterized in that the adjusting rod and the level meter are arranged, a user observes the level meter, the position of the bubble in the level meter is used for judging whether the detection device body is kept level, when the detection device body is not kept level, the user rotates the adjusting rod to adjust the detection device body, and when the bubble in the level meter is positioned in the middle position of the level meter, the user stops rotating the adjusting rod, so that the purpose of adjusting the detection device body to keep level is achieved.
Drawings
FIG. 1 is a perspective view of the present utility model;
FIG. 2 is an enlarged view of the utility model at A in FIG. 1;
FIG. 3 is a first cross-sectional view of a partial structure of the present utility model;
fig. 4 is a second cross-sectional view of a partial structure of the present utility model.
Wherein: 1. a detection device body; 2. a support frame; 3. a rotation hole; 301. a rotating block; 302. a lifting rod; 303. a support plate; 304. a bearing; 305. a rotation hole; 4. a limiting block; 5. a base; 6. an adjusting rod; 7. a support block; 8. a fixed block; 9. a protective cover; 10. a positioning rod; 11. a positioning groove; 12. a level gauge; 13. a moving groove; 14. a toothed plate; 15. rotating the column; 16. a gear; 17. a rotating shaft.
Description of the embodiments
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.
Referring to fig. 1-4, a subway tunnel section deformation monitoring device comprises a detection device body 1, wherein a support frame 2 is movably connected to the bottom of the detection device body 1, and an adjusting mechanism 3 is arranged at the top of the support frame 2;
the adjustment mechanism 3 includes rotation hole 305, and the inner wall rotation of rotation hole 305 is connected with rotatory piece 301, and the inner wall threaded connection of rotatory piece 301 has lifter 302, and the bottom fixed mounting of detection device body 1 has backup pad 303, and the inner wall of backup pad 303 is provided with pivot 17, and the outside fixed mounting in the inner wall of backup pad 303 of bearing 304 outer lane, the inboard fixed mounting of bearing 304 inner circle has lifter 302.
Specifically, a limiting block 4 is fixedly installed on the surface of the lifting rod 302, and the limiting block 4 is slidably connected with the bottom of the rotating block 301.
Through above-mentioned technical scheme, through setting up stopper 4, can prevent that lifter 302 from shifting out the inner wall of support frame 2, prevent that detection device body 1 from droing, reach the purpose spacing to lifter 302.
Specifically, the bottom of support frame 2 is fixed mounting has base 5, and the inner wall threaded connection of base 5 has regulation pole 6, and the bottom fixed mounting of regulation pole 6 has supporting shoe 7.
Through above-mentioned technical scheme, through setting up regulation pole 6, can carry out the level to detection device body 1 and adjust to increase the accuracy of detection device when detecting, reached the originally horizontal purpose of regulation detection device.
Specifically, a fixed block 8 is fixedly arranged on one side of the detection device body 1, and a protective cover 9 is rotatably connected to the inner wall of the fixed block 8.
Through above-mentioned technical scheme, through setting up visor 9, can protect the camera lens of detection device body 1, prevent that the end from taking place to scrape flowers, breakage, reached the purpose of protection detection device body 1 camera lens.
Specifically, the inner wall screw thread of visor 9 is connected with locating lever 10, and constant head tank 11 has been seted up to one side of detection device body 1, and the surface swing joint of the inner wall locating lever 10 of constant head tank 11.
Through above-mentioned technical scheme, through the cooperation use of locating lever 10 and constant head tank 11, can carry out spacingly to visor 9, prevent that visor 9 from rotating, reach the purpose to spacingly to visor 9.
Specifically, the inner wall of the base 5 is provided with a level 12, and the level 12 is matched with the adjusting rod 6 for use.
Through above-mentioned technical scheme, through setting up spirit level 12, can be accurate to the horizontal regulation of detection device body 1, reach the purpose of accurate regulation detection device body 1 levelness.
Specifically, the top of backup pad 303 has seted up removal groove 13, and the inner wall fixed mounting in removal groove 13 has pinion rack 14, and the bottom fixed mounting of the detection device body 1 is owing to rotate post 15, and the bottom of rotate post 15 is provided with gear 16, and the bottom of rotate post 15 passes through pivot 17 fixed connection with the inner wall of gear 16, and the tooth of gear 16 and the inner wall intermeshing of pinion rack 14.
Through above-mentioned technical scheme, through the cooperation use of pinion rack 14 and gear 16, can make detection device body 1 remove, when detection device body 1 can be to the tunnel section detection, can locate the position in the middle of the tunnel section, improves the accuracy of testing result, has reached the purpose of horizontal migration detection device body 1.
When the detecting device is used, a user observes the level meter 12, judges whether the detecting device is kept horizontal through the position of the bubble in the level meter 12, when the detecting device body 1 is not kept horizontal, the user rotates the adjusting rod 6 to adjust the detecting device body 1, when the bubble in the level meter 12 is positioned at the middle position of the level meter 12, the user stops rotating the adjusting rod 6 to achieve the purpose of adjusting the detecting device body 1 to keep horizontal, when the height of the detecting device body 1 does not meet the detecting condition, the user rotates the rotating block 301 to enable the lifting rod 302 to move upwards so as to drive the detecting device body 1 to move upwards, the height of the detecting device body 1 is adjusted, the purpose of adjusting the height of the detecting device body 1 is achieved, when the user detects a tunnel section, the detecting device body 1 is required to be placed at the middle position of a tunnel, and the purposes of adjusting the detecting device body 1 to be in a shortage through meshing between gears 16 can be achieved, so that the detecting device body 1 can be accurately positioned at the center position, and the purpose of adjusting the detecting device is achieved.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Finally, it should be noted that: the foregoing description is only a preferred embodiment of the present utility model, and the present utility model is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present utility model has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.
Claims (7)
1. The utility model provides a subway tunnel section deformation monitoring devices, includes detection device body (1), its characterized in that: the bottom of the detection device body (1) is movably connected with a support frame (2), and an adjusting mechanism (3) is arranged at the top of the support frame (2);
adjustment mechanism (3) are including rotating hole (305), the inner wall rotation of rotating hole (305) is connected with rotary block (301), the inner wall threaded connection of rotary block (301) has lifter (302), the bottom fixed mounting of detection device body (1) has backup pad (303), the inner wall of backup pad (303) is provided with pivot (17), the outside fixed mounting in the inner wall of backup pad (303) of bearing (304) outer lane, the inboard fixed mounting of bearing (304) inner race has lifter (302).
2. The subway tunnel section deformation monitoring device according to claim 1, wherein: the surface of the lifting rod (302) is fixedly provided with a limiting block (4), and the limiting block (4) is in sliding connection with the bottom of the rotating block (301).
3. The subway tunnel section deformation monitoring device according to claim 1, wherein: the bottom of support frame (2) fixed mounting has base (5), the inner wall threaded connection of base (5) has regulation pole (6), the bottom fixed mounting of regulation pole (6) has supporting shoe (7).
4. The subway tunnel section deformation monitoring device according to claim 1, wherein: one side of the detection device body (1) is fixedly provided with a fixed block (8), and the inner wall of the fixed block (8) is rotatably connected with a protective cover (9).
5. The subway tunnel section deformation monitoring device according to claim 4, wherein: the inner wall screw thread of visor (9) is connected the machine and is had locating lever (10), and constant head tank (11) have been seted up to one side of detection device body (1), the surface swing joint of the inner wall locating lever (10) of constant head tank (11).
6. A subway tunnel section deformation monitoring device according to claim 3, wherein: the inner wall of the base (5) is provided with a level meter (12), and the level meter (12) is matched with the adjusting rod (6).
7. The subway tunnel section deformation monitoring device according to claim 1, wherein: the top of backup pad (303) has seted up removal groove (13), the inner wall fixed mounting in removal groove (13) has pinion rack (14), the bottom fixed mounting of detection device body (1) is owing to rotate post (15), the bottom of rotating post (15) is provided with gear (16), the bottom of rotating post (15) passes through pivot (17) fixed connection with the inner wall of gear (16), the tooth of gear (16) and the inner wall intermeshing of pinion rack (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320198597.XU CN218955707U (en) | 2023-02-13 | 2023-02-13 | Subway tunnel section deformation monitoring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320198597.XU CN218955707U (en) | 2023-02-13 | 2023-02-13 | Subway tunnel section deformation monitoring device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218955707U true CN218955707U (en) | 2023-05-02 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320198597.XU Active CN218955707U (en) | 2023-02-13 | 2023-02-13 | Subway tunnel section deformation monitoring device |
Country Status (1)
| Country | Link |
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| CN (1) | CN218955707U (en) |
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2023
- 2023-02-13 CN CN202320198597.XU patent/CN218955707U/en active Active
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