Settlement monitoring device for road detection

By designing a settlement monitoring device that allows the sliding reel to engage with the transmission disc, the problems of inconvenient adjustment of the monitoring line length and large monitoring errors in traditional monitoring methods are solved, thus achieving efficient and accurate road settlement monitoring.

CN224019054UActive Publication Date: 2026-03-20YUNNAN ROAD CONSTR ENG TESTING CONSULTING CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-03-20
Publication Date
2026-03-20

AI Technical Summary

Technical Problem

Traditional single-point monitoring methods cannot fully reflect the overall settlement of roads, and the length of the monitoring line is inconvenient to adjust, resulting in high installation and debugging costs, large errors, and affecting the accuracy and efficiency of monitoring.

Method used

Design a settlement monitoring device including a housing, sensors, a transmission disc, and a wire reel. The device achieves convenient adjustment of the monitoring line length through a vertically sliding wire reel engaging with the transmission disc, and simultaneously monitors settlement at different locations through multiple transmission discs and wire reels.

Benefits of technology

It improved installation and commissioning efficiency, reduced monitoring errors, enhanced the accuracy and comprehensiveness of monitoring the overall road settlement, and reduced manpower and time costs.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a settlement monitoring device for road detection, which relates to the technical field of road detection, and comprises a box body, an induction piece is arranged in the box body, a tension switch is arranged in the induction piece, a transmission disc is rotatably connected in the box body, the tension switch of the induction piece is connected with the transmission disc through a connecting wire, and the tension switch of the induction piece is connected with the transmission disc through the connecting wire. A wire coil is rotatably connected in the box body in a vertical sliding manner, the wire coil is clamped with the transmission disc, and a monitoring wire is wound on the wire coil; according to the settlement monitoring device, the length of the monitoring line can be conveniently adjusted during installation by arranging the line coils which can vertically slide and can be separated from and clamped with the transmission discs, the installation and debugging efficiency is greatly improved, and settlement monitoring can be synchronously carried out on different positions of a road by arranging the transmission discs and the line coils with the corresponding number and positions; single-point monitoring errors are effectively avoided, and the accuracy and comprehensiveness of monitoring the overall settlement condition of the road are enhanced.
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Description

TECHNICAL FIELD

[0001] The utility model relates to road detection technical field, concretely is a settlement monitoring device for road detection. BACKGROUND

[0002] In the field of road engineering, the settlement problem of the road has been a key factor affecting the service life and traffic safety of the road.

[0003] The traditional single-point monitoring method only relies on setting monitoring points at individual positions of the road. Due to the complex actual situation of the road, different road sections are affected by various factors such as geological conditions and traffic flow. The single-point monitoring cannot comprehensively reflect the overall settlement condition of the road, and there is a problem of large monitoring error, which leads to the inability to accurately grasp the overall picture of the road settlement and the difficulty in providing accurate basis for road maintenance and repair.

[0004] Moreover, when installing the traditional settlement monitoring device, it is extremely inconvenient to adjust the length of the monitoring line.

[0005] Once the length of the monitoring line is determined, it is difficult to change flexibly according to the actual monitoring requirements. If the monitoring range needs to be adjusted again, the entire device often needs to be reinstalled, which greatly increases the time cost and labor cost of installation and debugging, seriously affects the work efficiency, and errors are easy to occur due to complicated operation during the installation process, affecting the accuracy of the monitoring device.

[0006] Therefore, the present application is proposed. UTILITY MODEL CONTENT

[0007] The utility model aims at providing a settlement monitoring device for road detection to solve the problems in the background art.

[0008] To solve the above technical problems, the utility model provides a settlement monitoring device for road detection, which comprises a box body, an inductor is arranged in the box body, a tension switch is arranged in the inductor, a transmission disc is rotatably connected in the box body, the tension switch of the inductor and the transmission disc are connected through a connecting line, a wire disc is rotatably connected in the box body and can vertically slide, the wire disc is clamped with the transmission disc, a monitoring line is wound on the wire disc, the other end of the monitoring line is drawn out of the box body, the transmission disc and the wire disc are both provided with a plurality of corresponding numbers and positions.

[0009] Further, the top surface of the connecting ring is rotatably connected with a positioning rod, the inner top surface of the box body is provided with a positioning block, the positioning block is provided with a left deviation block and a right deviation block, the top surface of the left deviation block is provided with a groove, and the other end of the positioning rod is slidably connected in the positioning block.

[0010] Further, the positioning rod and the positioning block have two groups, which are symmetrically arranged along the axis of the top surface of the connecting ring.

[0011] Further, the top surface of the connecting ring is provided with a spring, and the other end of the spring is fixedly connected with the inner top surface of the box.

[0012] Further, the other end of the monitoring line is provided with a pre-buried block.

[0013] Further, the top surface of the wire disc is connected with a connecting ring, the top surface of the connecting ring is fixedly connected with a connecting rod, and the other end of the connecting rod penetrates out of the box and is fixedly connected with a pulling disc.

[0014] Further, the top surface of the transmission disc is provided with a gear ring, the bottom surface of the wire disc is provided with an inner gear ring, and the transmission disc and the wire disc are clamped through the gear ring and the inner gear ring.

[0015] Further, the box is provided with a mounting shaft, the center of the transmission disc and the wire disc is provided with a through hole matched with the mounting shaft, and the wire disc is vertically slidably and rotationally connected with the box through the mounting shaft.

[0016] Compared with the prior art, the beneficial effects of the utility model are:

[0017] In the utility model, the wire disc which can vertically slide and can be separated and clamped with the transmission disc is arranged, so that the length of the monitoring line can be conveniently adjusted during installation, and the installation and debugging efficiency is greatly improved, a plurality of transmission discs and wire discs which are matched in number and position are arranged, so that the settlement monitoring can be simultaneously carried out at different positions of the road, the single-point monitoring error is effectively avoided, and the accuracy and comprehensiveness of the overall settlement monitoring of the road are enhanced. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 It is an overall structure schematic view of a settlement monitoring device for road detection;

[0019] Figure 2 It is an internal structure schematic view of a settlement monitoring device for road detection;

[0020] Figure 3 It is a detection structure schematic view of a settlement monitoring device for road detection;

[0021] Figure 4 It is a positioning structure schematic view of a settlement monitoring device for road detection.

[0022] In the drawing: 1, box; 101, mounting shaft; 2, inductor; 3, transmission disc; 4, connecting line; 5, wire disc; 6, connecting ring; 601, connecting rod; 7, pulling disc; 8, monitoring line; 9, pre-buried block; 10, positioning rod; 11, positioning block; 12, left deviation block; 13, right deviation block; 14, spring. DETAILED DESCRIPTION

[0023] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments of the present application.

[0024] Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor are within the scope of protection of the present application.

[0025] Please refer to Figures 1-4 The present application provides a technical solution:

[0026] A settlement monitoring device for road detection, comprising a box body 1, the box body 1 is provided with a sensing part 2, the sensing part 2 is provided with a tension switch, the box body 1 is rotatably connected with a transmission disc 3, the tension switch of the sensing part 2 is connected with the transmission disc 3 through a connecting line 4;

[0027] The box body 1 is provided with a mounting shaft 101, the center of the transmission disc 3 and the wire reel 5 is provided with a through hole matched with the mounting shaft 101, the wire reel 5 is rotatably connected with the box body 1 through the mounting shaft 101;

[0028] The top surface of the transmission disc 3 is provided with a gear ring, the bottom surface of the wire reel 5 is provided with an inner gear ring, the transmission disc 3 and the wire reel 5 are clamped through the gear ring and the inner gear ring;

[0029] The wire reel 5 is wound with a monitoring line 8, the other end of the monitoring line 8 is pulled out from the box body 1, the transmission disc 3 and the wire reel 5 are both multiple, and the number and position are corresponding.

[0030] When using the settlement monitoring device, the first step is to place the box body 1 on a stable reference point, which will not be displaced with the settlement of the road, providing a stable reference for subsequent monitoring.

[0031] Then, the wire reel 5 is lifted along the mounting shaft 101, so that the inner gear ring on the bottom surface of the wire reel 5 is separated from the gear ring on the top surface of the transmission disc 3, at this time the wire reel 5 can rotate freely without driving the transmission disc 3.

[0032] Then pull the monitoring line 8, and bury the other end of the monitoring line 8 in the designated monitoring section, when the monitoring line 8 is stretched to the appropriate length, the wire reel 5 is lowered again, so that the wire reel 5 and the transmission disc 3 are clamped again through the gear ring and the inner gear ring, and the device is completed.

[0033] When the road settlement occurs, the monitoring line 8 buried in the monitoring section will be pulled down with the settlement of the road.

[0034] Since the monitoring line 8 is wound on the wire reel 5, the wire reel 5 will rotate around the mounting shaft 101 under the tension of the monitoring line 8.

[0035] In addition, since the wire reel 5 and the transmission disc 3 are engaged by the ring gear and the inner ring gear, the rotation of the wire reel 5 will drive the transmission disc 3 to rotate synchronously.

[0036] When the transmission disc 3 rotates, it will exert tension on the tension switch in the inductor 2 through the connecting line 4.

[0037] When the tension reaches a certain threshold, the tension switch will trigger an action to generate a corresponding electrical signal or other signal, which can be received and processed by the connected monitoring system, so as to determine whether the road has settled and the degree of settlement.

[0038] By designing the structure that the wire reel 5 can vertically slide and be separated from and engaged with the transmission disc 3, the length of the monitoring line 8 can be easily adjusted during installation.

[0039] The operator can first lift the wire reel 5 to separate it from the transmission disc 3, at which time the monitoring line 8 can be freely pulled without being limited by the transmission disc 3, facilitating accurate burial of the monitoring line 8 in the designated monitoring section.

[0040] After installation is completed, the wire reel 5 is lowered to engage with the transmission disc 3, and normal monitoring can begin, greatly improving the efficiency of installation and debugging.

[0041] Multiple transmission discs 3 and wire reels 5 are correspondingly arranged, which can simultaneously monitor the settlement at different positions of the road.

[0042] Each monitoring point has an independent monitoring line 8, wire reel 5 and transmission disc 3 system, which can accurately reflect the settlement of each monitoring point, avoiding errors that may exist in single-point monitoring and improving the accuracy and comprehensiveness of overall road settlement monitoring.

[0043] The ring gear and the inner ring gear are engaged to connect the wire reel 5 and the transmission disc 3, which can ensure accurate and reliable transmission between the two during rotation and effectively transmit the tension changes of the monitoring line 8.

[0044] At the same time, the mounting shaft 101 provides stable rotating support for the wire reel 5 and the transmission disc 3, making the entire device structurally stable during long-term use and reducing monitoring errors caused by unstable mechanical structures.

[0045] The rotation of the transmission disc 3 is directly converted into tension on the tension switch in the inductor 2 through the connecting line 4, the signal transmission process is simple and direct, reducing interference and errors that may be generated by intermediate links, and the road settlement information can be quickly and accurately converted into a monitorable signal, improving the timeliness and reliability of monitoring.

[0046] Further, the top surface of the connecting ring 6 is rotationally connected with a positioning rod 10, the inner top surface of the box body 1 is provided with a positioning block 11, the positioning block 11 is provided with a left deviation block 12 and a right deviation block 13, the top surface of the left deviation block 12 is provided with a groove, and the other end of the positioning rod 10 is slidingly connected in the positioning block 11.

[0047] The positioning rod 10 and the positioning block 11 have two groups, and are symmetrically arranged along the axis of the connecting ring 6.

[0048] When the device is installed, when the worker lifts the wire reel 5, the connecting ring 6 rises, and the positioning rod 10 rotationally connected with the top surface of the connecting ring 6 also rises.

[0049] At this time, the other end of the positioning rod 10 slides to the right and upwards under the guidance of the left deviation block 12, and changes its movement direction.

[0050] When the worker releases his hand, the other end of the positioning rod 10 falls into the groove opened on the top surface of the left deviation block 12 under the action of its own gravity.

[0051] At this time, the wire reel 5 is in a separated state from the transmission disc 3, and since the positioning rod 10 is clamped in the groove of the left deviation block 12, the wire reel 5 can be kept at the current position, and the worker can freely pull the monitoring line 8 and bury it in the designated section.

[0052] When the monitoring line 8 is buried, the worker lifts the wire reel 5 again, the positioning rod 10 rises with the connecting ring 6, the other end of the positioning rod 10 slides out of the groove of the left deviation block 12 under the guidance of the right deviation block 13, and after rising to a certain height, the positioning rod 10 falls to the bottom end of the positioning block 11 again with the wire reel 5 falling back, so that the wire reel 5 and the transmission disc 3 are clamped again through the gear ring and the inner gear ring, and the device enters the normal monitoring state.

[0053] The unique positioning rod 10 and the positioning block 11 cooperate to make the worker not need to continuously lift the wire reel 5 during the installation process.

[0054] Through lifting, guidance by the positioning block 11 and gravity, the position of the positioning rod 10 is changed, and then the separation and clamping state of the wire reel 5 and the transmission disc 3 is controlled, which greatly improves the convenience of single-person installation operation, saves labor cost, and improves installation efficiency.

[0055] The two groups of positioning rods 10 and positioning blocks 11 are symmetrically arranged along the axis of the connecting ring 6, which can ensure the stability of the connecting ring 6 and the wire reel 5 during the rising and falling process, make the stress more uniform, and avoid tilting or jamming.

[0056] The connecting wire 4 of the box 1 is fixedly connected with the top surface of the box 1, further enhancing the stability of the connecting ring 6 and the wire disc 5 in the device, preventing excessive displacement or shaking during movement, and ensuring normal operation of the entire device.

[0057] The two groups of positioning rods 10 and positioning blocks 11 are symmetrically arranged, ensuring the stability of the connecting ring 6 and the wire disc 5 during vertical sliding.

[0058] The wire disc 5 can be uniformly stressed during lifting and lowering, avoiding tilting or jamming caused by uneven stress, making the separation and engagement of the wire disc 5 and the transmission disc 3 more smooth, further ensuring the normal stretching and release of the monitoring wire 8 during installation, and improving the installation quality.

[0059] The top surface of the connecting ring 6 is provided with a spring 14, and the other end of the spring 14 is fixedly connected with the inner top surface of the box 1.

[0060] When the road settlement causes the monitoring wire 8 to pull the wire disc 5 to produce vertical displacement, the spring 14 absorbs and buffers this impact force through its elastic deformation, avoiding damage to the internal structure of the device, such as the gear ring meshing place, connecting parts, etc., ensuring the stability of the gear ring connection between the transmission disc 3 and the wire disc 5, and improving the accuracy and reliability of the monitoring data of the entire device.

[0061] Due to the assistance of the spring 14 in lifting and falling of the wire disc 5, the separation and engagement of the wire disc 5 and the transmission disc 3 is more smooth and efficient.

[0062] Further, the other end of the monitoring wire 8 is provided with a pre-buried block 9.

[0063] The top surface of the wire disc 5 is connected with a connecting ring 6, the top surface of the connecting ring 6 is fixedly connected with a connecting rod 601, and the other end of the connecting rod 601 is fixedly connected with a pull disc 7.

[0064] The pre-buried block 9 is closely combined with the road and can accurately move with the road settlement, ensuring that the monitoring wire 8 can timely and accurately sense the road settlement, thereby improving the accuracy of the entire device in monitoring the road settlement and providing reliable data basis for road maintenance.

[0065] The structure composed of the pull disc 7, the connecting rod 601 and the connecting ring 6 greatly facilitates the installation and maintenance of the device.

[0066] The staff only needs to operate the pull disc 7 to easily realize the separation and connection of the wire disc 5 and the transmission disc 3, without the help of other complex tools, reducing the difficulty of installation and maintenance, and improving the work efficiency.

Claims

1. A settlement monitoring device for road inspection, comprising a housing (1), characterized in that: The housing (1) is provided with a sensor (2), the sensor (2) is provided with a pull switch, the housing (1) is rotatably connected with a transmission disk (3), the pull switch of the sensor (2) and the transmission disk (3) are connected by a connecting line (4), the housing (1) is rotatably connected with a wire reel (5) that can slide vertically, the top surface of the wire reel (5) is connected with a connecting ring (6), the wire reel (5) is engaged with the transmission disk (3), a monitoring line (8) is wound on the wire reel (5), the other end of the monitoring line (8) passes out from the housing (1), there are multiple transmission disks (3) and wire reels (5), their number and position correspond.

2. The settlement monitoring device for road inspection as described in claim 1, characterized in that: The top surface of the connecting ring (6) is rotatably connected to a positioning rod (10). The top surface of the box (1) is provided with a positioning block (11). The positioning block (11) is provided with a left offset block (12) and a right offset block (13). The top surface of the left offset block (12) is provided with a groove. The other end of the positioning rod (10) is slidably connected in the positioning block (11).

3. A settlement monitoring device for road inspection as described in claim 2, characterized in that: There are two sets of positioning rods (10) and positioning blocks (11), which are symmetrically arranged on the top surface of the connecting ring (6) along its axis.

4. A settlement monitoring device for road inspection as described in claim 3, characterized in that: A spring (14) is provided on the top surface of the connecting ring (6), and the other end of the spring (14) is fixedly connected to the inner top surface of the box (1).

5. A settlement monitoring device for road inspection as described in claim 4, characterized in that: A pre-embedded block (9) is provided at the other end of the monitoring line (8).

6. A settlement monitoring device for road inspection as described in claim 5, characterized in that: The top surface of the transmission disc (3) is provided with a toothed ring, and the bottom surface of the spool (5) is provided with an internal toothed ring. The transmission disc (3) and the spool (5) are engaged by the toothed ring and the internal toothed ring.

7. A settlement monitoring device for road inspection as described in claim 6, characterized in that: The housing (1) is provided with an installation shaft (101), and the center of the transmission disc (3) and the coil (5) is provided with a through hole adapted to the installation shaft (101). The coil (5) is rotatably connected to the housing (1) through the installation shaft (101) in a vertical sliding manner.