CN215715192U

CN215715192U - Device capable of monitoring highway pavement crack deformation and roadbed softening

Info

Publication number: CN215715192U
Application number: CN202122140436.9U
Authority: CN
Inventors: 李满龙; 王嘉鸿
Original assignee: Suzhou Yunshentai Technology Co ltd
Current assignee: Suzhou Yunshentai Technology Co ltd
Priority date: 2021-09-07
Filing date: 2021-09-07
Publication date: 2022-02-01
Anticipated expiration: 2031-09-07

Abstract

The utility model discloses a device capable of monitoring highway pavement crack deformation and roadbed softening, and relates to the technical field of monitoring. This can monitor highway road surface crack deformation and the softened device of road bed easy operation, the practicality is strong, the use of pre-buried left part and pre-buried right part is convenient for the normal fixed of device, the PH probe is convenient for the detection of PH numerical value, solar panel provides power support, open the cell body, joint bearing, handle the ducted body, the connecting rod, solenoid, the joint meter, even strip, poker rod, axis body and the use of string that shakes are convenient for carry out accurate control to ground, the use of cable is convenient for the conduction of monitored data.

Description

Device capable of monitoring highway pavement crack deformation and roadbed softening

Technical Field

The utility model relates to the technical field of monitoring, in particular to a device capable of monitoring highway pavement crack deformation and roadbed softening.

Background

In order to ensure the normal operation of the highway, the cracks, the deformation and the roadbed softening of the highway pavement need to be monitored, the existing monitoring device shoots the pavement and the roadbed through a camera, then whether the pavement has cracks or not and whether the roadbed has softening risks are judged through image analysis, the camera needs to be installed by a special frame, a special power supply circuit is needed, the installation and construction are troublesome, the cost is high, the cracks in the pavement cannot be monitored, the shooting mode is low in precision, the fine cracks cannot be shot, the shot cracks can only be discharged to the surface of the roadbed, the roadbed is softened much, and the problem occurs in the roadbed, so that the method cannot monitor the defects.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a device capable of monitoring the deformation of a highway pavement crack and the softening of a roadbed so as to solve the problem of incomplete structure of the conventional device in the background technology.

In order to achieve the purpose, the utility model is realized by the following technical scheme: the utility model provides a can monitor highway road surface crack deformation and the softened device of road bed, includes the ground, it has pre-buried left part to peg graft in the left side at ground top, it has pre-buried right part to peg graft in the right side at ground top, division cell body has been seted up at the inside top of pre-buried left part and pre-buried right part, the front and the back rotation of opening the cell body inner wall are connected with joint bearing.

The joint bearing comprises a processing hollow body, wherein the opposite far sides of the two processing hollow bodies are fixedly connected to the opposite sides of a joint bearing through connecting rods, electromagnetic coils are installed at the bottom of the inner wall of the processing hollow body, a joint meter is inserted into the tops of the opposite sides of the two processing hollow bodies, two ends of the joint meter penetrate through the processing hollow body respectively and extend into the processing hollow body, connecting strips are rotatably connected to the two sides of the front face of the joint meter, poking rods are rotatably connected to the opposite far sides of the back faces of the connecting strips, a shaft body is fixedly connected to the top of the front face of each poking rod, the back face of the shaft body penetrates through each poking rod and is rotatably connected to the back face of the inner wall of the electromagnetic coil, vibrating strings are attached to the bottom of the opposite far sides of the two poking rods, and the front face and the back face of each vibrating string are installed on the front face and the back face of the inner wall of the electromagnetic coil respectively.

Optionally, the equal fixedly connected with PH probe in bottom of pre-buried left part and pre-buried right part, pre-buried left part and pre-buried right part are corresponding, the PH probe is located the inside of ground.

Optionally, the embedded left part corresponds to the embedded right part, and the embedded left part and the embedded right part are the same in size and shape.

Optionally, the top of pre-buried right part fixedly connected with solar panel.

Optionally, the number of the electromagnetic coils is two, cables are mounted on the tops of the electromagnetic coils, and the tops of the cables penetrate through the processing hollow body and extend to the top of the processing hollow body.

Optionally, the connecting strip is located at the top of the shaft body.

The utility model has the technical effects and advantages that:

1. this can monitor device easy operation that highway road surface crack deformation and road bed are softened, the practicality is strong, and the use of pre-buried left part and pre-buried right part is convenient for the normal fixed of device, and the PH probe is convenient for the detection of PH numerical value, and solar panel provides power support.

2. The use of the slotted body, the joint bearing, the processing hollow body, the connecting rod, the electromagnetic coil, the joint meter, the connecting strip, the poking rod, the shaft body and the vibrating wire is convenient for accurately monitoring the ground, and the use of the cable is convenient for transmitting monitoring data.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a front view of the present invention;

fig. 3 is a front cross-sectional view of the present invention.

In the figure: the device comprises a foundation 1, a pre-buried left part 2, a pre-buried right part 3, a pH probe 4, a shaft body 5, a vibrating string 6, a solar panel 7, an open groove body 8, a joint bearing 9, a processing hollow body 10, a connecting rod 11, an electromagnetic coil 12, a cable 13, a joint meter 14, a connecting strip 15 and a poke rod 16.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

In the description of the present invention, it is to be understood that the terms "central," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," "circumferential," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the utility model and to simplify the description, and are not intended to indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the utility model.

In the present invention, unless otherwise expressly specified or limited, the terms "disposed," "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected or detachably connected; may be a mechanical connection; may be directly connected or indirectly connected through an intermediate. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.

The utility model provides a device capable of monitoring the deformation of a pavement crack of an expressway and the softening of a roadbed, which is shown in figures 1-3, and has the advantages of simple operation and strong practicability, and comprises a foundation 1, wherein an embedded left part 2 and an embedded right part 3 which are convenient to fix the device are respectively inserted at the left side and the right side of the top of the foundation 1, a PH probe 4 for detecting the foundation 1 is respectively and fixedly connected at the bottoms of the embedded left part 2 and the embedded right part 3, the PH probe 4 is positioned in the foundation 1, a solar panel 7 providing power support is fixedly connected at the top of the embedded right part 3, an open groove body 8 is arranged at the top of the embedded left part 2 and the embedded right part 3, and the front side and the back side of the inner wall of the open groove body 8 are rotatably connected with joint bearings 9.

The processing hollow body 10, the opposite far sides of two processing hollow bodies 10 are fixedly connected with the opposite sides of a joint bearing 9 through connecting rods 11, two electromagnetic coils 12 are respectively installed at the bottoms of the inner walls of the processing hollow bodies 10, cables 13 are installed at the tops of the electromagnetic coils 12, the tops of the cables 13 extend to the tops of the processing hollow bodies 10, the cables 13 are used for facilitating the conduction of monitoring data, seam gauges 14 are respectively inserted at the tops of the opposite surfaces of the two processing hollow bodies 10, two ends of the seam gauges 14 respectively extend into the processing hollow bodies 10, connecting strips 15 are respectively rotatably connected at two sides of the front surface of the seam gauges 14, poking rods 16 are respectively rotatably connected at the opposite far sides of the backs of the two connecting strips 15, shaft bodies 5 are fixedly connected at the tops of the front surfaces of the poking rods 16, the backs of the shaft bodies 5 penetrate through the poking rods 16 and are rotatably connected at the backs of the inner walls of the electromagnetic coils 12, vibrating strings 6 are respectively attached to the bottoms of the opposite far sides of the two poking rods 16, the front and the back of the vibrating wire 6 are respectively arranged on the front and the back of the inner wall of the electromagnetic coil 12, and the slotted body 8, the joint bearing 9, the processing hollow body 10, the connecting rod 11, the electromagnetic coil 12, the crack meter 14, the connecting strip 15, the poke rod 16, the shaft body 5 and the vibrating wire 6 are used for accurately monitoring the ground.

When the device capable of monitoring the deformation of the pavement cracks of the highway and the softening of the roadbed is used, the embedded left part 2 and the embedded right part 3 of the device need to be embedded into the highway, the displacement of the crack meter 14 can be caused when the pavement deforms, the amplified displacement is transmitted to the vibrating wire 6 to be converted into the change of the stress of the vibrating wire through the movement of the connecting strip 15 and the rotation of the poke rod 16, so that the vibration frequency of the vibrating wire 6 is changed, the electromagnetic coil 12 excites the vibrating wire 6 and measures the vibration frequency of the vibrating wire, and the frequency signal is transmitted to the monitoring platform through the cable 13, so that the displacement of the measured structure can be measured.

Therefore, no matter cracks exist on the surface layer of the pavement or cracks exist in the pavement, the cracks can be monitored, secondary amplification of displacement monitoring is added, data are more accurate, and 0.25mm of tiny cracks can be monitored at minimum.

A slender PH probe 4 is led out from the lower part of an embedded part for monitoring cracks, the PH probe 4 can monitor the PH value of soil, and the device can early warn whether the roadbed has softening risks according to the change condition of the PH value of the soil.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the utility model.

Claims

1. The utility model provides a can monitor highway road surface crack deformation and soft device of road bed, includes ground (1), its characterized in that: the left side of the top of the foundation (1) is spliced with a pre-buried left piece (2), the right side of the top of the foundation (2) is spliced with a pre-buried right piece (3), the tops of the inner parts of the pre-buried left piece (2) and the pre-buried right piece (3) are provided with an open groove body (8), and the front side and the back side of the inner wall of the open groove body (8) are rotatably connected with a joint bearing (9);

the vibration testing device comprises processing hollow bodies (10), wherein the opposite far sides of the two processing hollow bodies (10) are fixedly connected to the opposite sides of a joint bearing (9) through connecting rods (11), electromagnetic coils (12) are installed at the bottoms of the inner walls of the processing hollow bodies (10), seam gauges (14) are inserted into the tops of the opposite surfaces of the two processing hollow bodies (10), two ends of each seam gauge (14) penetrate through the processing hollow bodies (10) respectively and extend into the processing hollow bodies (10), connecting strips (15) are rotatably connected to the two sides of the front surface of each seam gauge (14), poking rods (16) are rotatably connected to the opposite far sides of the backs of the two connecting strips (15), shaft bodies (5) are fixedly connected to the tops of the front surfaces of the poking rods (16), the backs of the shaft bodies (5) penetrate through the poking rods (16) and are rotatably connected to the backs of the inner walls of the electromagnetic coils (12), and vibrating strings (6) are attached to the bottoms of the opposite far sides of the two poking rods (16), the front surface and the back surface of the vibrating wire (6) are respectively arranged on the front surface and the back surface of the inner wall of the electromagnetic coil (12).

2. The device for monitoring the crack deformation and the roadbed softening of the highway pavement according to claim 1, wherein the device comprises: the bottoms of the embedded left part (2) and the embedded right part (3) are fixedly connected with PH probes (4).

3. The device for monitoring the crack deformation and the roadbed softening of the highway pavement according to claim 1, wherein the device comprises: the embedded left part (2) corresponds to the embedded right part (3), and the embedded left part (2) and the embedded right part (3) are identical in size and appearance.

4. The device for monitoring the crack deformation and the roadbed softening of the highway pavement according to claim 1, wherein the device comprises: the top of the embedded right piece (3) is fixedly connected with a solar panel (7).

5. The device for monitoring the crack deformation and the roadbed softening of the highway pavement according to claim 1, wherein the device comprises: the top of the electromagnetic coils (12) is provided with a cable (13), and the top of the cable (13) penetrates through the processing hollow body (10) and extends to the top of the processing hollow body (10).

6. The device for monitoring the crack deformation and the roadbed softening of the highway pavement according to claim 1, wherein the device comprises: the connecting strip (15) is positioned at the top of the shaft body (5).