Shield ground surface settlement monitoring device

Abstract

The utility model relates to the technical field of ground surface settlement monitoring, in particular to a shield ground surface settlement monitoring device which comprises a ground surface, the upper end of the ground surface is tightly provided with a ground surface, the upper end of the ground surface is provided with a measuring hole till penetrating through the ground surface, and a measuring box body is arranged in the measuring hole formed in the ground surface. The shield ground surface settlement monitoring device comprises a measuring box body, the left side and the right side of the upper end of the measuring box body are fixedly connected with fixing frames, the inner side of the measuring box body is provided with a steel bar, the upper end of the steel bar is fixedly connected with a hook, and the inner side of the hook is tightly provided with a sliding rod. When data needs to be collected, the position of the pointer in the graduated scale can be observed through the transparent shell arranged at the position of the pointer at the upper end of the measuring box body, then the subsidence of the earth surface is judged, the measuring equipment is arranged to be buried in the ground, and when the equipment is used for measuring and monitoring the ground, use of people on the road surface is not affected.

Description

Technical Field

[0001] The utility model relates to the technical field of ground surface settlement monitoring, in particular to a shield ground surface settlement monitoring device. Background Art

[0002] In order to ensure the safety performance during the ground surface formation process and to prevent the ground settlement from causing the gas pipeline reserved at the bottom of the ground to be squeezed and damaged, it is necessary to conduct ground settlement detection to ensure that the ground settlement range is within the specified range. The patent number in the China Patent Network is: CN 215767027 U, and the patent name is: An automatic monitoring device for surface settlement during shield excavation. The steel bars are fixed by a detection device that is easy to install. When the steel bars sink with the ground surface, they sink accordingly, and then are displayed through the display function at the top, thereby achieving the effect of real-time monitoring of the ground surface.

[0003] This device is installed on the upper part of the ground. Therefore, after the device is installed, vehicles cannot pass through this area on the ground. You need to go around the device when driving. If you are not familiar with the road conditions, you may directly hit the device during driving, which not only affects the use of the road but also reduces the service life of the equipment. Utility Model Content

[0004] The utility model aims to solve the shortcomings in the prior art and proposes a shield surface settlement monitoring device.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: it includes a ground surface, the upper end of the ground surface is tightly installed with the ground, the upper end of the ground is provided with a measuring hole until it passes through the ground surface, a measuring box is arranged in the measuring hole opened in the ground surface, the left and right sides of the upper end of the measuring box are fixedly connected with a fixing frame, the inner side of the measuring box is provided with a steel bar, the upper end of the steel bar is fixedly connected with a hook, the inner side of the hook is tightly installed with a sliding rod, the left and right sides of the upper end of the sliding rod are fixedly connected with a spring, and the upper end of the spring is fixedly connected to the inner side of the side measuring box, the rear end of the measuring box is rotatably connected with a worm, the outer front end of the worm is meshingly connected with a worm wheel, the inner upper end of the measuring box is provided with a pointer, and the inner upper end surface of the inner side of the measuring box is fixedly connected with a scale distributed in an arc array.

[0006] The utility model has the following beneficial effects: the fixing frame is arranged in an L shape, and the fixing frame is located in the ground, the fixing frame is tightly installed with the ground, the lower end of the fixing frame is fixedly connected with a supporting frame, and the other end of the supporting frame is fixedly connected with a measuring box body, and the measuring box body is fixed in the ground through the L-shaped fixing frame.

[0007] The utility model has the following beneficial effects: a connecting rod is fixedly connected to the middle part of the rear end of the sliding rod, and the connecting rod is located on the inner side of the measuring box body, the outer side of the connecting rod is slidably connected to the inner side of the measuring box body, and the sliding rod is lifted and lowered simultaneously with the connecting rod when it is lifted and lowered.

[0008] The utility model has the following beneficial effects: the inner rear end of the connecting rod is fixedly connected with a fixing rod, and the fixing rod passes through the connecting rod, the fixing rod is located on the inner side of a measuring box, and the fixing rod is slidably connected to the measuring box, a groove is provided on the outer side of the fixing rod, and the lower end of the fixing rod is fixedly connected to the upper end of the worm, and the worm can be moved up and down by the fixing rod.

[0009] The utility model has the following beneficial effects: a fixing ring is fixedly connected to the outer upper end of the worm wheel, the outer front end of the fixing ring is fixedly connected to the rear end of the pointer, and the lower end of the pointer is slidably connected to the upper end of the scale, so that the pointer rotates with the fixing ring as the center, and the sinking amount is displayed by the scale.

[0010] Compared with the prior art, this shield surface settlement monitoring device, through the setting of a measuring box, a pointer, a scale and a worm, can observe the position of the pointer in the scale through a transparent shell set at the pointer position at the upper end of the measuring box when data needs to be collected, and then determine the amount of surface settlement. The measuring equipment is set to be buried in the ground, and when the equipment is used to measure and monitor the ground, it does not affect people's use of the road surface. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0012] Figure 2 For this utility model Figure 1 A schematic diagram of the structure at the main view of the partial section;

[0013] Figure 3 For this utility model Figure 2 A schematic diagram of the structure at A;

[0014] Figure 4 It is a schematic diagram of the structure of the utility model in a top view and a partial cross-section;

[0015] Figure 5 It is a schematic diagram of the overall structure of the worm of the utility model;

[0016] Figure 6 It is a schematic diagram of the installation structure of the scale of the utility model from a top view.

[0017] Legend:

[0018] 1. Ground surface; 2. Measuring hole; 3. Ground; 4. Measuring box; 5. Fixed frame; 6. Support frame; 7. Steel bar; 8. Hook; 9. Sliding rod; 10. Spring; 11. Connecting rod; 12. Fixed rod; 13. Groove; 14. Worm; 15. Worm wheel; 16. Fixed ring; 17. Pointer; 18. Scale. DETAILED DESCRIPTION

[0019] Reference Figure 1-Figure 6 The utility model provides a shield surface settlement monitoring device: it includes a surface 1, the upper end of the surface 1 is tightly installed with a ground 3, the upper end of the ground 3 is provided with a measuring hole 2 until it passes through the surface 1, a measuring box 4 is arranged in the measuring hole 2 opened in the surface 1, the upper left and right sides of the upper end of the measuring box 4 are fixedly connected with a fixing frame 5, the inner side of the measuring box 4 is provided with a steel bar 7, the upper end of the steel bar 7 is fixedly connected with a hook 8, the inner side of the hook 8 is tightly installed with a sliding rod 9, the upper left and right sides of the upper end of the sliding rod 9 are fixedly connected with a spring 10, and the upper end of the spring 10 is fixedly connected to the inner side of the side measuring box, the rear end of the measuring box 4 is rotatably connected with a worm 14, the outer front end of the worm 14 is meshed with a worm wheel 15, the inner upper end of the measuring box 4 is provided with a pointer 17, and the inner upper end surface of the measuring box 4 is fixedly connected with a scale 18 distributed in an arc array.

[0020] The utility model has the following beneficial effects: the fixing frame 5 is arranged in an L shape, and the fixing frame 5 is located in the ground 3, the fixing frame 5 and the ground 3 are tightly installed, the lower end of the fixing frame 5 is fixedly connected with the supporting frame 6, and the other end of the supporting frame 6 is fixedly connected with the measuring box 4, and the measuring box 4 is fixed in the ground 3 through the L-shaped fixing frame 5.

[0021] The utility model has the following beneficial effects: a connecting rod 11 is fixedly connected to the middle of the rear end of the sliding rod 9, and the connecting rod 11 is located on the inner side of the measuring box 4, and the outer side of the connecting rod 11 is slidably connected to the inner side of the measuring box 4, so that the sliding rod 9 can be lifted and lowered simultaneously with the connecting rod 11.

[0022] The utility model has the following beneficial effects: the inner rear end of the connecting rod 11 is fixedly connected with the fixing rod 12, and the fixing rod 12 penetrates the connecting rod 11, the fixing rod 12 is located on the inner side of the measuring box 4, and the fixing rod 12 is slidably connected to the measuring box 4, a groove 13 is provided on the outer side of the fixing rod 12, and the lower end of the fixing rod 12 is fixedly connected to the upper end of the worm 14, and the worm 14 can be moved up and down by the fixing rod 12.

[0023] The utility model has the following beneficial effects: the outer upper end of the worm gear 15 is fixedly connected with a fixing ring 16, the outer front end of the fixing ring 16 is fixedly connected to the rear end of the pointer 17, and the lower end of the pointer 17 is slidably connected to the upper end of the scale 18, so that the pointer 17 rotates with the fixing ring 16 as the center, and the sinking amount is displayed by the scale 18.

[0024] Working principle:

[0025] When using the utility model, the ground 3 and the ground surface 1 are punched with measuring holes 2, and the steel bar 7 with the hook 8 is vertically inserted, and after filling with fine sand and compacting, the measuring box 4 is inserted from top to bottom until it penetrates the steel bar 7, until the hook 8 exceeds the sliding rod 9, and then pulled upward, the end of the hook 8 can be sleeved on the outside of the sliding rod 9, and at this time, the extended fixing frame 5 can be placed in the installation groove opened in the ground 3, and the fixing frame 5 can be fixed in the ground 3 by bolts, and then the measuring hole 2 is closed by the cover plate. At this time, the ground 3 moves downward with the steel bar 7 under long-term use, and the hook 8 at the upper end of the steel bar 7 is As the sliding rod 9 moves downward, the spring 10 in the sliding rod 9 is stretched. At the same time, the fixed rod 12 to which the rear end of the sliding rod 9 is fixedly connected by the connecting rod 11 moves downward in the measuring box 4 with the worm 14. As the worm 14 pushes, the worm wheel 15 rotates. When the worm wheel 15 rotates, the fixed ring 16 rotates with the pointer 17 at the upper end of the measuring box 4. When data needs to be collected, the position of the pointer 17 in the scale 18 can be viewed through the transparent shell set at the position of the pointer 17 at the upper end of the measuring box 4 to determine the amount of subsidence of the surface 1.

[0026] Finally, it should be noted that the above are only preferred embodiments of the present invention and are not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A shield surface settlement monitoring device, comprising a surface (1), characterized in that: The upper end of the ground surface (1) is tightly mounted with a ground surface (3), the upper end of the ground surface (3) is provided with a measuring hole (2) which penetrates the ground surface (1), a measuring box (4) is arranged in the measuring hole (2) arranged in the ground surface (1), the upper left and right sides of the measuring box (4) are fixedly connected with fixing frames (5), the inner side of the measuring box (4) is provided with a steel bar (7), the upper end of the steel bar (7) is fixedly connected with a hook (8), and the inner side of the hook (8) is tightly mounted with a sliding A rod (9), springs (10) are fixedly connected to the left and right sides of the upper end of the sliding rod (9), and the upper end of the spring (10) is fixedly connected to the inner side of the side measuring box body, the rear end of the measuring box body (4) is rotatably connected to a worm (14), the outer front end of the worm (14) is meshingly connected to a worm wheel (15), the inner upper end of the measuring box body (4) is provided with a pointer (17), and the inner upper end surface of the measuring box body (4) is fixedly connected to a scale (18) distributed in an arc array.

2. A shield surface settlement monitoring device according to claim 1, characterized in that: The fixing frame (5) is arranged in an L shape and is located inside the ground (3). The fixing frame (5) and the ground (3) are tightly mounted. The lower end of the fixing frame (5) is fixedly connected to a support frame (6), and the other end of the support frame (6) is fixedly connected to the measuring box (4).

3. A shield surface settlement monitoring device according to claim 1, characterized in that: A connecting rod (11) is fixedly connected to the middle of the rear end of the sliding rod (9), and the connecting rod (11) is located on the inner side of the measuring box (4), and the outer side of the connecting rod (11) is slidably connected to the inner side of the measuring box (4).

4. A shield surface settlement monitoring device according to claim 3, characterized in that: A fixing rod (12) is fixedly connected to the inner rear end of the connecting rod (11), and the fixing rod (12) penetrates the connecting rod (11). The fixing rod (12) is located on the inner side of the measuring box (4), and the fixing rod (12) is slidably connected to the measuring box (4). A groove (13) is provided on the outer side of the fixing rod (12), and the lower end of the fixing rod (12) is fixedly connected to the upper end of the worm (14).

5. The shield surface settlement monitoring device according to claim 1, characterized in that: A fixing ring (16) is fixedly connected to the outer upper end of the worm wheel (15), the outer front end of the fixing ring (16) is fixedly connected to the rear end of the pointer (17), and the lower end of the pointer (17) is slidably connected to the upper end of the scale (18).

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