CN216694950U

CN216694950U - Geotechnical engineering slope deformation monitoring device

Info

Publication number: CN216694950U
Application number: CN202220095624.6U
Authority: CN
Inventors: 李丞; 汪洋
Original assignee: Kaili University
Current assignee: Kaili University
Priority date: 2022-01-14
Filing date: 2022-01-14
Publication date: 2022-06-07
Anticipated expiration: 2032-01-14

Abstract

The utility model relates to the technical field of slope deformation monitoring, in particular to a geotechnical engineering slope deformation monitoring device, which solves the problems that in the prior art, because a slope is a whole surface, the whole surface is difficult to cover only by monitoring deformation through a rope, and monitoring cannot be carried out when small-area deformation occurs and the deformation area is dislocated with the rope. The utility model provides a geotechnical engineering side slope deformation monitoring devices, includes the side slope body, the end all is equipped with spacing mouthful, two about the side slope body all be equipped with the ground stake in the spacing mouth, the upper end fixedly connected with connecting rod of side slope body, be equipped with the tensile test ware on the connecting rod, be equipped with the monitoring mechanism who is used for monitoring side slope body deformation on the ground stake, the equal fixedly connected with installation piece of front end of side slope body, two be equipped with the trigger mechanism who is used for triggering monitoring mechanism between the installation piece. The utility model can monitor the deformation of the side wall of the whole side slope so as to prevent the deformation in time.

Description

Geotechnical engineering slope deformation monitoring device

Technical Field

The utility model relates to the technical field of slope deformation monitoring, in particular to a geotechnical engineering slope deformation monitoring device.

Background

The slope refers to for guaranteeing that the road bed is stable, and the domatic that has certain slope of making in the road bed both sides also can construct the side slope in rock engineering, and when the side slope warp, under the washing away of rainwater, the phenomenon of landslide takes place easily for the side slope, brings the risk when reducing the landslide, generally need use monitoring devices to monitor in advance, take precautions against.

The device for monitoring the deformation of the ground surface of the slope in geotechnical engineering, which is provided by the publication No. CN214005639U, solves the problems that most of the prior devices such as a level gauge, a total station and the like are complicated in detection of the deformation of the ground surface of the slope, complex in data processing and not visual enough, and particularly in regions with severe terrain conditions, the difficulty of measurement is increased, the device applies acting force to a pressure sensor by connecting a rope, an inserted rod, the pressure sensor and a guide pulley, when the slope is deformed and inclined, the inserted rod is driven by rock soil to incline, the inclination of the inserted rod drives the pressure sensor by connecting the rope to pull the pressure sensor, when the acting force applied to the pressure sensor reaches a set value, the pressure sensor sends an electric signal to an alarm arranged in the pressure sensor, the alarm gives an alarm sound, the monitoring is realized, but when the device is used, because the slope is a whole surface, it is difficult to cover the entire surface by monitoring the deformation only with the rope, and monitoring is impossible when a small-area deformation occurs and the deformation area is displaced from the rope. Therefore, a geotechnical engineering slope deformation monitoring device is needed to solve the problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a geotechnical engineering slope deformation monitoring device, which solves the problems that in the prior art, because a slope is a whole surface, deformation monitoring is only carried out through a rope, the whole surface is difficult to cover, and monitoring cannot be carried out when deformation of a small area occurs and the deformation area is dislocated with the rope.

In order to achieve the purpose, the utility model adopts the following technical scheme:

the utility model provides a geotechnical engineering side slope deformation monitoring devices, includes the side slope body, the end all is equipped with spacing mouthful, two about the side slope body all be equipped with the ground stake in the spacing mouth, the upper end fixedly connected with connecting rod of side slope body, be equipped with the tensile test ware on the connecting rod, be equipped with the monitoring mechanism who is used for monitoring side slope body deformation on the ground stake, the equal fixedly connected with installation piece of front end of side slope body, two be equipped with the trigger mechanism who is used for triggering monitoring mechanism between the installation piece.

Preferably, the monitoring mechanism comprises a rigid rope fixedly connected to the ground pile, and the upper end of the rigid rope is connected with the tension tester.

Preferably, the left end and the right end of the side slope are fixedly connected with supporting frames, and the supporting frames are fixedly connected with guide wheels.

Preferably, the guide wheel is provided with a guide groove matched with the rigid rope, and the side wall of the guide wheel is fixedly connected with a limiting plate.

Preferably, the trigger mechanism comprises a sliding block arranged at the rear side of the front end mounting block, a mesh is fixedly connected between the sliding block and the mounting block, and a connecting sleeve fixedly connected with the rigid rope is fixedly connected to the mesh.

Preferably, the sliding block is elastically connected with the front end mounting block through a spring.

Preferably, an alarm is arranged at the upper end in the tension tester, and a storage battery is arranged in the connecting rod.

The utility model has at least the following beneficial effects:

1. through setting up monitoring mechanism, can carry out the monitoring of side slope deformation to in time making and taking precautions against, being dragged through the rigidity rope, can stimulate the tensile tester, monitor, when tensile tester numerical value is dangerous, the siren sends out the police dispatch newspaper and warns, makes things convenient for people to know the side slope deformation condition, reacts in advance.

2. Through setting up trigger mechanism, can carry out the monitoring of large tracts of land, avoid carrying out the cover of whole side slope lateral wall because of the less whole side slope side that can not monitor of rope area, a plurality of screen cloths sets up for monitoring effect is better, and the screen cloth covers on the side slope lateral wall simultaneously, avoids rubble on the side slope etc. to drop on the road, gives people and leads to the fact harm.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.

FIG. 1 is a schematic view of an external structure of a slope body of a geotechnical engineering slope deformation monitoring device provided by the utility model;

FIG. 2 is an enlarged view of the structure at A in FIG. 1;

FIG. 3 is a schematic diagram of an external structure of a mesh of a geotechnical engineering slope deformation monitoring device provided by the utility model;

fig. 4 is a schematic view of an external structure of a tension tester of the geotechnical engineering slope deformation monitoring device provided by the utility model.

In the figure: 1. a side slope body; 2. a limiting port; 3. piling; 4. a connecting rod; 5. a tensile tester; 6. mounting blocks; 7. a rigid cord; 8. a support frame; 9. a guide wheel; 10. a limiting plate; 11. a slider; 12. screen cloth; 13. connecting sleeves; 14. a spring; 15. an alarm; 16. and (4) a storage battery.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the utility model and are not intended to limit the utility model.

Referring to fig. 1-4, a geotechnical engineering side slope deformation monitoring device comprises a side slope body 1, wherein the left end and the right end of the side slope body 1 are respectively provided with a limiting opening 2, ground piles 3 are respectively arranged in the two limiting openings 2, the upper end of the side slope body 1 is fixedly connected with a connecting rod 4, a tension tester 5 is arranged on the connecting rod 4, a monitoring mechanism used for monitoring the deformation of the side slope body 1 is arranged on the ground piles 3, an installation block 6 is fixedly connected to the front end of the side slope body 1, and a trigger mechanism used for triggering the monitoring mechanism is arranged between the two installation blocks 6.

Further, as can be known by referring to fig. 1 and 4, the monitoring mechanism includes a rigid rope 7 fixedly connected to the ground pile 3, an upper end of the rigid rope 7 is connected to the tension tester 5, a movable plate is disposed at each of left and right ends of the tension tester 5, the movable plate is connected to the tension tester 5, and when the movable plate is pulled, a value on the tension tester 5 changes, which is the prior art and is not described herein again, the rigid rope 7 does not have elasticity and cannot be elongated, and the monitoring accuracy of the tension tester 5 is prevented from being affected by the elongation of the rigid rope 7.

Further, refer to fig. 1 and 2 and learn, the equal fixedly connected with support frame 8 of end about the side slope, fixedly connected with leading wheel 9 on the support frame 8 is equipped with the guide way with 7 matched with of rigidity rope on the leading wheel 9, and the direction of rigidity rope 7 can be carried out in the setting of guide way, and fixedly connected with limiting plate 10 on the leading wheel 9 lateral wall, the setting of limiting plate 10 can avoid rigidity rope 7 to break away from the guide way.

Further, refer to fig. 1, fig. 2 and fig. 3 can learn, trigger mechanism is including setting up the slider 11 at the front end installation piece 6 rear side, fixedly connected with screen cloth 12 between slider 11 and the installation piece 6, fixedly connected with and rigidity rope 7 fixed connection's adapter sleeve 13 on the screen cloth 12, screen cloth 12 does not possess elasticity, thereby can stimulate adapter sleeve 13, when side slope body 1 salient makes screen cloth 12 take place to warp, stimulate adapter sleeve 13, make rigidity rope 7 pulled, thereby the left and right ends of tensile tester 5 are pulled, monitor.

Further, as can be known from fig. 1 and 3, the sliding block 11 is elastically connected with the front end mounting block 6 through the spring 14, and here, the spring 14 has a larger elasticity, so that the movement of the mesh cloth 12 due to wind blowing and the like is avoided.

Further, as can be known by referring to fig. 1 and 4, an alarm 15 is arranged at the upper end in the tension tester 5, a storage battery 16 is arranged in the connecting rod 4, the alarm 15 gives an alarm to warn, and the storage battery 16 is electrically connected with the alarm 15 and the tension tester.

The working principle is as follows: when side slope body 1 takes place to warp, the projecting part makes screen cloth 12 take place deformation this moment, can stimulate slider 11, thereby spring 14 is tensile, screen cloth 12 takes place deformation, can stimulate adapter sleeve 13, make rigidity rope 7 by the pulling, because the lower extreme of rigidity rope 7 is fixed, thereby the upper end of rigidity rope 7 is by the pulling, and then the left and right sides end of tensile tester 5 is by the pulling, the numerical value of tensile tester 5 changes, when tensile tester 5 numerical value reachs the danger value, trigger siren 15, siren 15 sends out the police dispatch newspaper, warn.

The foregoing shows and describes the general principles, principal features, and advantages of the utility model. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are merely illustrative of the principles of the utility model, but that various changes and modifications may be made without departing from the spirit and scope of the utility model, which fall within the scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a geotechnical engineering side slope deformation monitoring devices, includes side slope body (1), its characterized in that, the left and right ends of side slope body (1) all is equipped with spacing mouthful (2), two all be equipped with ground stake (3) in spacing mouthful (2), the upper end fixedly connected with connecting rod (4) of side slope body (1), be equipped with tensile tester (5) on connecting rod (4), be equipped with on ground stake (3) and be used for monitoring the monitoring mechanism that side slope body (1) warp, the equal fixedly connected with installation piece (6) in front end of side slope body (1), two be equipped with the trigger mechanism who is used for triggering monitoring mechanism between installation piece (6).

2. Geotechnical engineering slope deformation monitoring device according to claim 1, characterized in that said monitoring mechanism includes a rigid rope (7) fixedly connected to the ground pile (3), the upper end of said rigid rope (7) being connected to the tension tester (5).

3. The geotechnical engineering slope deformation monitoring device according to claim 2, wherein the left end and the right end of the slope are both fixedly connected with a support frame (8), and a guide wheel (9) is fixedly connected to the support frame (8).

4. The geotechnical engineering slope deformation monitoring device according to claim 3, wherein the guide wheel (9) is provided with a guide groove matched with the rigid rope (7), and the side wall of the guide wheel (9) is fixedly connected with a limiting plate (10).

5. The geotechnical engineering slope deformation monitoring device according to claim 2, wherein the triggering mechanism comprises a sliding block (11) arranged on the rear side of the front end mounting block (6), a mesh (12) is fixedly connected between the sliding block (11) and the mounting block (6), and a connecting sleeve (13) fixedly connected with the rigid rope (7) is fixedly connected onto the mesh (12).

6. The geotechnical engineering slope deformation monitoring device according to claim 5, wherein the sliding block (11) is elastically connected with the front end mounting block (6) through a spring (14).

7. Geotechnical engineering slope deformation monitoring device according to claim 1, characterized in that the upper end in said tensile tester (5) is equipped with alarm (15), and the inside of said connecting rod (4) is equipped with accumulator (16).