CN220206666U

CN220206666U - Ground subsidence measuring device

Info

Publication number: CN220206666U
Application number: CN202321226515.4U
Authority: CN
Inventors: 雒寒梦; 周志全; 王新友; 张进才; 王美丽; 闫星光; 王霜; 宋江涛
Original assignee: Hebei Geological Environment Monitoring Institute
Current assignee: Hebei Geological Environment Monitoring Institute
Priority date: 2023-05-20
Filing date: 2023-05-20
Publication date: 2023-12-19
Anticipated expiration: 2033-05-20

Abstract

The utility model provides a ground subsidence measuring device, which comprises a mounting mechanism, a subsidence measuring mechanism and a sleeve measuring mechanism, wherein the mounting mechanism is attached to the ground and respectively comprises: placement plate, screw hole and four independent fastening screw thread place, place the plate for square, the screw hole sets up in each four sides angular position, and wherein four corners in top of this screw pass through fastening screw and ground screw thread fastening setting, and the top middle part of placing the plate is equipped with and is used for bearing and places the connection backing plate, and the top middle part of this connection backing plate is equipped with and bears the base, a preferred scheme of the utility model: through the arc frame that is equipped with and connect the ascending and descending on the loop bar, further reached to connecting the change of position on the loop bar, based on the removal of the inferior spy between excitation sleeve and the roll groove, realize the perception, the unified detection of roll groove and soil surface compaction board that is equipped with, when the ball gliding with the excitation is done, then represent that regional subsidence has taken place on ground.

Description

Ground subsidence measuring device

Technical Field

The utility model relates to the field of ground subsidence measurement, in particular to a ground subsidence measurement device.

Background

Ground subsidence is also known as ground subsidence or subsidence. It is a local descending motion (or engineering geology) that results in a decrease in the surface elevation of the crust due to consolidation and compression of the subsurface unconsolidated formation under the influence of ergonomic activities. By 12 months of 2011, more than 50 cities in China have ground subsidence, and the long triangular region, north China plain and Fenwei basin become heavy disaster areas. The ground lifting is related to economic lifting, and in 2012, the national institute wholesale is obtained by the plan for controlling the ground settlement in the head of China;

the application number is found through search: CN20212 is connected to ground subsidence detection equipment of the pad 1984103.8;

the content comprises: the utility model provides ground subsidence detection equipment, which belongs to the technical field of ground subsidence detection and comprises a support component and a detection component. The supporting component includes support frame and mount, mount fixed connection is in the support frame, detect the subassembly and include the motor, the pivot, the fixed block, the telescopic link, the rotation seat, the elastic component, the movable block, movable rod and detection head, motor fixed connection is in the support frame, pivot fixed connection is in the motor, and pivot rotation connection is in the mount, fixed block fixed connection is in the pivot, telescopic link sliding connection is in the fixed block, rotate seat fixed connection in the telescopic link, the elastic component cup joints in the telescopic link, and fixed connection is between fixed block and rotation seat, the movable block rotates to be connected in the rotation seat, movable rod sliding connection is in the movable block, and movable rod sliding connection is in the mount, detect first fixed connection in the one end that the mount was kept away from in the movable rod. The device can replace the manual work to detect, and then can improve ground subsidence detection efficiency.

Because the problem that can cause ground subsidence is liable to be fallen to long-time regional water level, in order to have enough time to carry out the risk assessment between taking place the problem in advance, the condition when needs further restriction ground subsidence is monitored under the general condition, but traditional ground subsides equipment is more loaded down with trivial details in the aspect of remote monitoring, because ground subsidence process fine detection degree of difficulty is big, this has just caused the later stage to carry out accurate detection stage more difficult, has seriously influenced ground subsidence detection stage's precision and efficiency, can't accurate cooperation engineering telescope detects.

Disclosure of Invention

The utility model aims to provide a ground subsidence measuring device to solve the problem that the ground subsidence is caused by the long-time regional water level drop in the background art, and in order to evaluate risks in a long time among the problems in advance, the situation of the ground subsidence is generally required to be further limited for monitoring, but the traditional ground subsidence equipment is complicated in the aspect of remote monitoring, and the problem that the accurate detection stage is difficult in the later stage is caused by the slow ground subsidence process.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the ground subsidence measuring device comprises a mounting mechanism, a subsidence measuring mechanism and a sleeve measuring mechanism;

the installation mechanism is attached to the ground and is respectively formed by: the placing plate, the screw holes and four independent fastening screws are placed in a threaded manner;

the placing plate is square, screw holes are formed in four corner positions, four corners of the top of the screw are fastened with the ground through fastening screws, a connecting base plate for bearing and placing is arranged in the middle of the top end of the placing plate, and a bearing base is arranged in the middle of the top end of the connecting base plate;

the top of its bearing base is sleeved with an annular sleeve, the middle of the annular sleeve is provided with a pipe connecting sleeve, and the middle of the pipe connecting sleeve is vertically provided with a sleeve.

As a preferred embodiment of the present utility model: the sedimentation measurement mechanism is arranged in the middle of the sleeve, the middle of the sleeve is vertically provided with a connecting sleeve rod, and the rear part of the connecting sleeve rod is also provided with: the trigger device comprises an arc-shaped frame for triggering, a connected excitation sleeve, an excitation seat, excitation balls and a rolling groove;

the arc-shaped frame and the lifting channel behind the annular sleeve are arranged in a telescopic way;

and is connected with the excitation sleeve, and the ball is a rolling driving structure embedded in the rolling groove.

As a preferred embodiment of the present utility model: the bottom of the soil surface compacting plate for lifting is also connected with the lower end of the ball, and the bottom of the soil surface compacting plate for lifting is contacted with the bottom cambered surface of the ball;

the bottom of the soil surface compacting plate is contacted with the ground soil and compacted on the placing plate to form a horizontal plane.

As a preferred embodiment of the present utility model: the side of the connecting sleeve rod is also provided with a sedimentation measuring mechanism;

the settlement measuring mechanism also comprises a mapping rod arranged at the end position of the connecting sleeve rod, and the mapping rod

The one end of survey and drawing pole is equipped with the detection sleeve that is used for connecting, the lens groove has been seted up to the one end of detection sleeve, and the one end in this lens groove is equipped with the accurate heart magnifying glass that is used for amplifying interval position.

As a preferred embodiment of the present utility model: one end of the quasi-heart magnifier corresponds to the position of the surface scale mark of the connecting sleeve rod at the rear end;

the outer side walls of the rod bodies for connecting the loop bars are respectively provided with a lifting loop bar, and the lifting loop bars are integrally connected with the outer sides of the arc-shaped frames.

As a preferred embodiment of the present utility model: the bottom end position of the lifting loop bar is staggered with the top position of the bearing base, a comparison scale plate is arranged on the side of the connecting loop bar, and the surface of the scale plate corresponds to the position of the area of the detection sleeve through scale marks.

As a preferred embodiment of the present utility model: and a control plate for zero scale control is arranged at the rear end of the connecting base plate.

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

1) Through the up-and-down lifting of the arc-shaped frame and the connecting sleeve rod, the position change on the connecting sleeve rod is further achieved, the perception is realized based on the downward-detection type movement between the excitation sleeve and the rolling groove, the uniform detection of the rolling groove and the soil compacting plate is realized, when the ball slides downwards with the excitation, the ground is represented to have regional settlement, and then the perception based on the connecting sleeve rod, the detection sleeve and the accurate center magnifying glass on the outer side after the region of the lifting sleeve rod moves downwards in a chain reaction manner is realized after the region of the lifting sleeve rod is placed, so that whether the specific lifting sleeve rod moves downwards is observed;

2) When the surveying and mapping rod and the quasi-heart magnifying glass are adopted to move downwards, the first time can be seen by the original telescope, the person arrives at the last observation point, the original position is propped up again, the quasi-heart magnifying glass is expected to be compared with the original data, the change of the data on the rod is seen, and the fact that the soil compacting plate is subjected to downward detection is represented.

Drawings

FIG. 1 is a schematic diagram of a front view of the present utility model;

FIG. 2 is a schematic view of the back structure of the present utility model;

FIG. 3 is a schematic view of a sedimentation measurement mechanism according to the present utility model;

FIG. 4 is a schematic view of a sedimentation measurement mechanism according to the present utility model;

FIG. 5 is a schematic view of a bearing base structure according to the present utility model;

FIG. 6 is a schematic view of a soil compacting plate structure of the present utility model.

In the figure: 1. a mounting mechanism; 3. a sleeve measuring mechanism; 11. placing a plate; 12. screw holes; 13. a screw; 14. connecting the backing plate; 15. a load-bearing base; 16. an annular sleeve; 17. a pipe sleeve is connected; 18. a sleeve; 19. connecting a loop bar; 191. an arc-shaped frame; 192. exciting the sleeve; 193. an excitation seat; 194. rolling grooves; 195. a soil surface compacting plate; 2. a sedimentation measurement mechanism; 21. a mapping rod; 22. detecting a sleeve; 23. a quasi-heart magnifying glass; 24. lifting the loop bar; 25. control plate.

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.

Referring to fig. 1-6, the present utility model provides a technical solution: the ground subsidence measuring device comprises a mounting mechanism 1, a subsidence measuring mechanism 2 and a sleeve measuring mechanism 3;

the installation mechanism 1 is attached to the ground and is composed of: the placing plate 11, the screw hole 12 and four independent fastening screws are placed in a threaded manner;

the placing plate 11 is square, screw holes 12 are formed in four corner positions, four corners of the top of the screw 13 are fastened with the ground through fastening screws, a connecting base plate 14 for bearing and placing is arranged in the middle of the top end of the placing plate 11, and a bearing base 15 is arranged in the middle of the top end of the connecting base plate 14;

the top end of the bearing base 15 is sleeved with an annular sleeve 16, the middle part of the annular sleeve 16 is provided with a pipe connecting sleeve 17, and the middle part of the pipe connecting sleeve 17 is vertically provided with a sleeve 18.

In this embodiment: the sedimentation measurement mechanism 2 is arranged in the middle of the sleeve 18, the middle of the sleeve 18 is vertically provided with a connecting sleeve rod 19, and the rear part of the connecting sleeve rod 19 is also provided with: an arc-shaped frame 191 for triggering, an engaged trigger sleeve 192, a trigger seat 193, a trigger ball and a roller slot 194;

the arc-shaped frame 191 and the lifting channel behind the annular sleeve 16 are arranged in a telescopic way;

and is connected to the excitation sleeve 192, while the balls are a rolling drive structure embedded in the rolling grooves 194.

The arcuate shelf 191 and the firing sleeve 192 employed are used to mount the firing seat 193 for further observation of ground subsidence as the firing balls change within the bowl 194.

In this embodiment: the bottom of the soil surface compacting plate 195 for lifting is also connected with the lower end of the ball, and is contacted with the bottom cambered surface of the ball;

while the bottom of the soil compacting plate 195 is in contact with the ground soil and compacted on the placement plate 11 in a horizontal plane.

The contact between the soil surface compacting plate 195 and the placing plate 11 is adopted, and the real-time contact of the soil surface is further completed according to the contact between the placing plate 11 and the soil surface compacting plate 195.

In this embodiment: the side of the connecting sleeve rod 19 is also provided with a sedimentation measuring mechanism 2;

the settlement measuring mechanism 2 further comprises a mapping rod 21 arranged at the end position of the connecting sleeve rod 19, a detection sleeve 22 used for connection is arranged at one end of the mapping rod 21, a lens groove is formed in one end of the detection sleeve 22, and a centering magnifying glass 23 used for magnifying the position of the section is arranged at one end of the lens groove.

A quasimentric magnifier 23 is employed to observe the position of a particular mapping rod 21

In this embodiment: one end of the quasi-center magnifying glass 23 corresponds to the surface scale mark position of the connecting sleeve rod 19 at the rear end;

wherein, the outer side walls of the rod bodies of the connecting sleeve rods 19 are respectively provided with lifting sleeve rods 24, and the lifting sleeve rods 24 are integrally connected with the outer sides of the arc-shaped frames 191.

The lifting loop bar 24 and the arc-shaped frame 191 are adopted to support, so that the user can conveniently and flexibly move up and down on the connecting loop bar 19.

In this embodiment: the bottom end position of the lifting sleeve rod 24 is staggered from the top position of the bearing base 15, a comparison scale plate is arranged on the side of the connecting sleeve rod 19, and the surface of the scale plate corresponds to the region position of the detection sleeve 22 through scale marks.

The mutual coupling between the detection sleeve 22 and the scale plate is provided for better adjustment.

In this embodiment: the rear end of the connecting pad 14 is provided with a contrast plate 25 for zero scale contrast.

And the observation is convenient.

First, the first step: the position of the placing plate 11 is supported and installed with the ground, then the screw 13 and the connecting end of the four corners of the plate surface of the placing plate 11 are fastened and screwed, thus, when the screw 13 moves downwards, the screw is directly screwed with the ground, after the screw 13 is completely moved downwards, a user is injected based on the area of the contrast plate 25 at the four corners, in the process of injecting the connecting gasket 14, the placing and fastening connection on the screw 13 are further realized, and after the screw 13 is fastened, the placing of the placing plate 11 with the ground is realized;

according to the mutual communication between the annular sleeve 16 and the connecting sleeve 17 on the bearing base 15, the connection between the connecting sleeve 17 and the connecting sleeve 19 at the top end adopted by the connection between the annular sleeve 16 is realized based on the connection of the arc-shaped frames 191, after the communication is finished, the positions of the screws 13 and the placing plate 11 at the bottom end are further changed by a user, the tightening of the screws 13 is further realized according to the downward movement of the placing plate 11 and the plurality of screws 13, the upward movement of the connecting sleeve 19 and the arc-shaped frames 191 at the middle part of the placing plate 11 and the top end is realized according to the downward movement of the lifting sleeve 24 and the arc-shaped frames 191 at the side, and the communication with the position of the soil compacting plate 195 at the detection end is further realized according to the downward movement of the lifting sleeve 24 and the arc-shaped frames 191;

personnel can go through the telescope of geological exploration to the alignment center magnifying glass 23 of here, according to the red point of location on the alignment center magnifying glass 23, observe the position of lift loop bar 24, then based on the flexible on the soil surface compaction board 195 of arc frame 191 and bottom, realize the contact with on the roll groove 194 and the excitation seat 193, when ground takes place the lower visit, realize the contact with the bottom region of roll groove 194 according to having realized, after long-term placement, the user again according to the position contact of roll groove 194 and excitation sleeve 192, when the region on ground takes place to collapse, the position realization that receives the soil surface compaction board 195 moves down, further realized detecting according to the position on the soil surface compaction board 195, then use personnel's original place through remote observation, corresponding to the position of alignment center magnifying glass 23 is surveyed, in the detection stage, through the fixed point of alignment center magnifying glass 23, find that the position of lift loop bar 24 moves down, according to the lower of lift loop bar 24, realize the perception with the region of bearing base 15, compare with the body of rod under the perception effect on the bearing base 15 according to the position of bearing base 15.

Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art may modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some technical features thereof, and any modifications, equivalent substitutions, improvements and the like within the spirit and principles of the present utility model should be included in the scope of the present utility model.

Claims

1. The ground subsidence measuring device comprises a mounting mechanism (1), a subsidence measuring mechanism (2) and a sleeve measuring mechanism (3);

the method is characterized in that: the installation mechanism (1) is attached to the ground and is respectively formed by: the placing plate (11), the screw holes (12) and four independent fastening screws are placed in a threaded manner;

the placing plate (11) is square, screw holes (12) are formed in four corner positions, four corners of the top of the screw (13) are fastened with the ground through fastening screws, a connecting base plate (14) for bearing and placing is arranged in the middle of the top end of the placing plate (11), and a bearing base (15) is arranged in the middle of the top end of the connecting base plate (14);

the top end of the bearing base (15) is sleeved with an annular sleeve (16), the middle part of the annular sleeve (16) is provided with a connecting pipe sleeve (17), and the middle part of the connecting pipe sleeve (17) is vertically provided with a sleeve (18).

2. The ground settlement measurement device according to claim 1, wherein: sedimentation measurement mechanism (2) establish at sleeve pipe (18) middle part, and the vertical connection loop bar (19) that is equipped with in middle part of its sleeve pipe (18), the rear of this connection loop bar (19) still has: the trigger device comprises an arc-shaped frame (191) for triggering, a connected trigger sleeve (192), a trigger seat (193), a trigger ball and a rolling groove (194);

the arc-shaped frame (191) and the lifting channel behind the annular sleeve (16) are arranged in a telescopic way;

and is connected with the excitation sleeve (192), and the ball is a rolling driving structure embedded in the rolling groove (194).

3. The ground settlement measurement device according to claim 1, wherein: the bottom of the soil surface compacting plate (195) for lifting is also connected with the lower end of the ball, and is contacted with the bottom cambered surface of the ball;

the bottom of the soil surface compacting plate (195) is contacted with the ground soil and compacted on the placing plate (11) in a horizontal plane.

4. The ground settlement measurement device according to claim 2, wherein: the side of the connecting sleeve rod (19) is also provided with a sedimentation measuring mechanism (2);

the settlement measuring mechanism (2) also comprises a mapping rod (21) arranged at the end position of the connecting sleeve rod (19);

one end of the surveying and mapping rod (21) is provided with a detection sleeve (22) used for connection, one end of the detection sleeve (22) is provided with a lens groove, and one end of the lens groove is provided with a quasi-center magnifying glass (23) used for magnifying the interval position.

5. The ground settlement measurement device of claim 4, wherein: one end of the quasi-center magnifying glass (23) corresponds to the surface scale mark position of the connecting sleeve rod (19) at the rear end;

the outer side walls of the rod bodies of the connecting loop rods (19) are respectively provided with lifting loop rods (24), and the lifting loop rods (24) are integrally connected with the outer sides of the arc-shaped frames (191).

6. The ground settlement measurement device of claim 5, wherein: the bottom end position of the lifting sleeve rod (24) is staggered with the top position of the bearing base (15), a comparison scale plate is arranged on the side of the connecting sleeve rod (19), and the surface of the scale plate corresponds to the region position of the detection sleeve (22) through scale marks.

7. The ground settlement measurement device according to claim 1, wherein: the rear end of the connecting backing plate (14) is provided with a comparison plate (25) for zero scale comparison.