Highway roadbed settlement monitoring device

By introducing a sliding shaft, abutment block, and electric button into the highway subgrade settlement monitoring device, the problem of false alarms from the sliding component was solved, enabling timely alarms and convenient data statistics, thus improving the applicability and ease of use of the monitoring device.

CN223646907UActive Publication Date: 2025-12-09CHINA CONSTR SECOND ENG BUREAU LTD +1
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Patent Information

Application Number
CN202422811668.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-11-19
Publication Date
2025-12-09
Estimated Expiration
2034-11-19

AI Technical Summary

Technical Problem

When the existing highway subgrade settlement monitoring device experiences large-scale subgrade settlement, the sliding component can easily pass through the alarm, causing the alarm to fail to recognize when the subgrade settlement has reached the warning range.

Method used

A settlement monitoring device was designed, comprising a base, column, moving seat, connecting part, alarm component, and positioning component. Through the cooperation of sliding shaft, contact block, and electric button, the device ensures that the alarm can be triggered in time when the roadbed settlement reaches the warning range. The magnetic attraction of magnetic groove and electromagnetic rod prevents the sliding shaft from rebounding, thus avoiding false alarms.

Benefits of technology

It effectively avoids false alarms from the alarm system when the roadbed settles rapidly, improves the applicability of the device, and facilitates the regular collection of roadbed settlement data through the use of a ruler and a marking pen, thus improving ease of use.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a highway subgrade settlement monitoring device, belongs to the technical field of subgrade settlement monitoring, and aims to solve the problem that a sliding component quickly penetrates through an alarm due to large-scale settlement of a subgrade, so that the alarm is easy to cause the situation that unidentified subgrade settlement reaches the interior of a warning range. Comprising a base, a stand column fixed to the middle of the top of the base, a moving seat arranged outside the stand column in a sleeving mode, a connecting part fixed to one side of the moving seat and a settlement monitoring mechanism acting on a roadbed, and the settlement monitoring mechanism comprises an alarm assembly and a positioning assembly; according to the utility model, the sleeve plate can press the electric button, so that the alarm can give an alarm, and the sliding shaft is limited under the action of magnetic attraction between the electromagnetic rod and the magnetic attraction groove, thereby avoiding the situation that the alarm cannot be ensured to give an alarm when a roadbed rapidly settles to a warning range; therefore, the applicability of the device is improved.
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Description

TECHNICAL FIELD

[0001] The utility model belongs to the technical field of roadbed settlement monitoring, specifically relates to a highway roadbed settlement monitoring device. BACKGROUND

[0002] High-speed roadbed is the basis of high-speed pavement, used for bearing static load and dynamic load of locomotive vehicle or pavement and traffic load, simultaneously transmitting and diffusing load to deep foundation, on longitudinal section, roadbed must guarantee the elevation required by line, corresponding roadbed settlement monitoring device is often set on the side of high-speed road to monitor the settlement degree of high-speed roadbed and realize early warning.

[0003] A highway roadbed settlement monitoring device of Chinese patent number CN218865064U4 is connected to the top of the connecting rod through the camera, so that the camera rotates under the driving of the connecting rod, and the rotating connection ensures the omnidirectional monitoring of the camera, leaving no dead angle, and the staff of remote control can monitor the equipment data and surroundings in real time by adjusting the direction of the camera, however, in the actual use process, when the roadbed appears large-scale settlement, the sliding assembly quickly passes through the alarm, so that the alarm is prone to the situation of not identifying the roadbed settlement into the warning range, which is not conducive to use.

[0004] Therefore, a highway roadbed settlement monitoring device is needed to solve the problem that the sliding assembly quickly passes through the alarm when the roadbed appears large-scale settlement, so that the alarm is prone to the situation of not identifying the roadbed settlement into the warning range. SUMMARY

[0005] The utility model aims at providing a highway roadbed settlement monitoring device to solve the problems in the background art.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a highway roadbed settlement monitoring device, comprising a base, a stand fixed to the middle position of the top of the base, a motion seat sleeved on the outside of the stand, a connecting part fixed to one side position of the motion seat, and a settlement monitoring mechanism acting on the roadbed.

[0007] The settlement monitoring mechanism comprises an alarm assembly and a positioning assembly.

[0008] The alarm assembly comprises a mounting plate fixed to one side of the top of the base, a sliding shaft penetratingly and slidingly arranged at the middle position of the mounting plate, an alarm fixed to the top of the mounting plate, a second contact block fixed to one side of the sliding shaft, a first contact block fixed to one side of the bottom of the moving seat, a sleeve plate fixedly sleeved on the outer circumferential surface of the sliding shaft close to the position of the second contact block, an electric button fixed to the surface of the mounting plate at the position of one end of the sliding shaft, and a limiting component acting on the sleeve plate and a rebound component acting on the sliding shaft, and the electric button and the alarm are electrically connected.

[0009] It should be noted that the limiting component comprises an electromagnetic rod fixed to one side surface of the sleeve plate and a magnetic attraction groove opened on the surface of the mounting plate at the position of the other end of the sliding shaft.

[0010] Further, the rebound component comprises a fixed disc fixed to one side position of the sliding shaft and a connecting spring sleeved on the outer circumferential surface of the sliding shaft at the position of one side of the fixed disc.

[0011] Further, one side of the connecting spring is fixed to the surface of the fixed disc, and the other side of the connecting spring is fixed to the surface of the mounting plate.

[0012] As a preferred embodiment, the positioning assembly comprises a rod groove opened on the two side surfaces of the base, an embedded rod fixed to the outer circumferential surface of the rod groove, and a rod sleeve sleeved on the outer circumferential surface of the embedded rod, and the two rod sleeves are fixed to the inner surface of the moving seat away from each other.

[0013] As a preferred embodiment, the settlement monitoring mechanism further comprises an observation assembly, the observation assembly comprises a scale fixed to one end position of the base, a mark block fixed to one end position of the moving seat close to the scale, two marking pens penetratingly and slidingly arranged at one end position of the moving seat, and a contact component acting on the marking pens.

[0014] As a preferred embodiment, the contact component comprises a spring telescopic rod fixed to one end of the moving seat close to the marking pen and a buckle seat rotatably sleeved on one end position of the marking pen.

[0015] Compared with the prior art, the highway roadbed settlement monitoring device provided by the present application has at least the following beneficial effects:

[0016] (1) through the connecting part in the roadbed to the dynamic down so that the movement of the seat vertically downward, when the roadbed to reach the alarm range, the first resistance block will resist the second resistance block so that the sleeve plate will press to the electric button, so that the alarm can send alarm, and the electromagnetic rod and magnetic attraction slot between the magnetic attraction under the slide shaft is limited, so as to avoid the roadbed in the rapid settlement to the alarm range alarm can not be ensured to alarm, thereby improving the applicability of the device.

[0017] (2) through the movement of the seat along the vertical direction of the height of the current motion seat, and cooperate with the buckle seat to buckle the marking pen, when the roadbed subsides, the marking pen can draw lines on the surface of the column, so that the user can regularly statistics the settlement data of the roadbed, thereby improving the use convenience of the device. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 It is the front view direction of the utility model three-dimensional structure section schematic view;

[0019] Figure 2 It is the structure of the utility model in Figure 1 A place of structure amplification schematic view;

[0020] Figure 3 It is the structure of the utility model in Figure 1 B place of structure amplification schematic view;

[0021] Figure 4 It is the three-dimensional structure schematic diagram of the local structure of the utility model;

[0022] Figure 5 It is the structure of the utility model in Figure 4 C place of structure amplification schematic view.

[0023] In the drawing: 1, base; 2, column; 3, movement seat; 4, connecting part; 5, rod slot; 6, embedded rod; 7, rod sleeve; 8, first resistance block; 9, mounting plate; 10, alarm; 11, slide shaft; 12, second resistance block; 13, fixed disc; 14, connecting spring; 15, sleeve plate; 16, electric button; 17, electromagnetic rod; 18, magnetic attraction slot; 19, scale; 20, marker; 21, marking pen; 22, spring telescopic rod; 23, buckle seat. DETAILED DESCRIPTION

[0024] The following description is used to disclose the utility model so that those skilled in the art can realize the preferred embodiments in the following description of the utility model, which is only as an example, and those skilled in the art can think of other obvious variants. Example 1

[0025] Please refer to Figures 1-5The utility model provides a highway roadbed settlement monitoring devices, including base 1, fixed in the middle position of base 1 top's stand 2, the motion seat 3 of setting in stand 2 outside, the connecting portion 4 of being fixed in the position of one side of motion seat 3 and the settlement monitoring mechanism of acting on roadbed,

[0026] The settlement monitoring mechanism includes an alarm component and a positioning component.

[0027] By fixing the base 1 beside the high-speed roadbed and fixing the connecting portion 4 on the roadbed, the motion seat 3 can slide in the vertical direction under the action of the positioning component when the high-speed roadbed settles, so that the alarm can be given to remind the high-speed maintenance personnel when the high-speed roadbed settles to the alarm range.

[0028] The alarm component includes a mounting plate 9 fixed to one side of the top of the base 1, a sliding shaft 11 inserted in the middle position of the mounting plate 9, an alarm 10 fixed to the top of the mounting plate 9, a second contact block 12 fixed to one side of the sliding shaft 11, a first contact block 8 fixed to one side of the bottom of the motion seat 3, a sleeve plate 15 fixedly sleeved on the outer circumferential surface of the sliding shaft 11 near the second contact block 12, an electric button 16 fixed to the surface of the mounting plate 9 at one end of the sliding shaft 11, and a limiting component acting on the sleeve plate 15 and a rebound component acting on the sliding shaft 11, and the electric button 16 and the alarm 10 are electrically connected.

[0029] When manufacturing the device, the distance between the first contact block 8 and the second contact block 12 is set to be less than the maximum value of the alarm range of the roadbed. When the motion seat 3 moves in the vertical direction under the action of the connecting portion 4 until it is in the alarm range, the inclined surface at the bottom of the first contact block 8 will abut against the inclined surface at the top of the second contact block 12, so that the second contact block 12 is driven by the force to move the sliding shaft 11 in the horizontal direction, so that the sleeve plate 15 moves towards the electric button 16 and presses the electric button 16, so that the alarm 10 can give an alarm, and under the action of the limiting component, when the motion seat 3 moves to the bottom of the second contact block 12, the sliding shaft 11 will not move towards the base 1 under the action of the rebound component, so that the alarm 10 can continuously alarm, and the sliding shaft 11 can be positioned by the rebound component, so that when the motion seat 3 is at the top of the second contact block 12, the positions of the first contact block 8 and the second contact block 12 can be relative, so that when the first contact block 8 moves vertically downward with the motion seat 3, it can fully contact the second contact block 12 to facilitate the sliding of the sliding shaft 11 in the horizontal direction.

[0030] Please refer to Figure 1 The rod slot 5 includes an electromagnetic rod 17 fixed to one side surface of the sleeve plate 15 and a magnetic attraction slot 18 opened on the surface of the mounting plate 9 at the other end of the sliding shaft 11;

[0031] Due to the fact that the inner part of the magnetic groove 18 is provided with a ferrous material component, the electromagnetic rod 17 can extend into the inner part of the magnetic groove 18 after the pressing plate 15 presses the electric button 16, and the pressing plate 15 is positioned under the magnetic attraction between the electromagnetic rod 17 and the inner cavity of the magnetic groove 18, so as to avoid the situation that the sliding shaft 11 moves towards the base 1 under the action of the rebound component when the bottom of the second contact block 12 moves with the movement seat 3, so that the alarm 10 cannot alarm.

[0032] Please refer to Figure 1 The rebound component includes a fixed disc 13 fixed to one side of the sliding shaft 11 and a connecting spring 14 sleeved on the outer circumferential surface of the sliding shaft 11 at the position of the fixed disc 13, one side of the connecting spring 14 is fixed to the surface of the fixed disc 13, and the other side of the connecting spring 14 is fixed to the surface of the mounting plate 9.

[0033] By connecting the spring 14 when it is not deformed, the second contact block 12 can be placed at the bottom of the first contact block 8, so that the first contact block 8 can be in full contact with the second contact block 12 when the movement seat 3 moves vertically downward, facilitating the sliding of the sliding shaft 11 in the horizontal direction, thereby avoiding the situation that the second contact block 12 is offset under the action of external force, causing the movement seat 3 to be stuck or not in contact with the second contact block 12 when moving vertically downward.

[0034] Please refer to Figure 1 The positioning assembly includes the rod groove 5 opened on the two side surfaces of the base 1, the embedded rod 6 fixed to the outer circumferential surface of the rod groove 5, and the rod sleeve 7 sleeved on the outer circumferential surface of the embedded rod 6, and the two rod sleeves 7 are fixed to the inner surface of the movement seat 3 away from each other.

[0035] Due to the connecting relationship of the rod sleeve 7 and the fact that it can only vertically slide along the inner cavity of the rod groove 5 along the outer circumferential surface of the embedded rod 6, the movement track of the movement seat 3 is limited to only stable sliding in the vertical direction, thereby facilitating the monitoring operation of the roadbed. Embodiment 2

[0036] For this purpose, refer to Figure 1 As shown in the rod groove 5, the settlement monitoring mechanism further includes an observation assembly, the observation assembly includes a scale 19 fixed to one end of the base 1, a mark block 20 fixed to one end of the movement seat 3 close to the scale 19, two marking pens 21 inserted through sliding at one end of the movement seat 3, and a contact component acting on the marking pen 21.

[0037] When the moving seat 3 moves along with the roadbed settlement in the vertical direction, the marker 20 can be driven to move along with the moving seat 3 in the vertical direction. Since the marker 20 is close to the surface scale side of the scale 19, it is convenient for the user to observe the height of the current moving seat 3. When the moving seat 3 moves along with the roadbed settlement, the marker 20 is fixed to the surface of the base 1 by the action of the stop component, so as to draw a line. Thus, the user can know the settlement range of the roadbed through the length of the line, so as to facilitate the user to regularly count the roadbed settlement data.

[0038] With reference to Figure 1 As shown in the rod slot 5, the stop component includes a spring telescopic rod 22 fixed to one end of the moving seat 3 close to the position of the marker 21 and a buckle 23 rotatably sleeved at one end of the marker 21.

[0039] Since the buckle 23 is close to the end of the adjacent marker 21 and is provided with a clamping hole (not shown in the figure) for stopping the marker 21, the spring telescopic rod 22 is extended and the buckle 23 is rotated after the marker 21 passes through the surface of the moving seat 3, so that the clamping hole on the surface of the buckle 23 is in the same horizontal line with the marker 21. Thus, the buckle 23 can stop the marker 21 and fix it under the action of the elastic force of the spring telescopic rod 22 after the spring telescopic rod 22 is loosened. Thus, one end of the marker 21 can be close to the surface of the scale 19, so as to facilitate the user to install and disassemble the marker 21.

Claims

1. A highway subgrade settlement monitoring device, comprising a base (1), a column (2) fixed at the middle position of the top of the base (1), a moving seat (3) sleeved on the outside of the column (2), and a connecting part (4) fixed at one side of the moving seat (3), characterized in that: It also includes settlement monitoring agencies that operate on the roadbed; The settlement monitoring mechanism includes an alarm component and a positioning component; The alarm assembly includes a mounting plate (9) fixed to one side of the top of the base (1), a sliding shaft (11) slidably inserted through the middle of the mounting plate (9), an alarm (10) fixed to the top of the mounting plate (9), a second abutment block (12) fixed to one side of the sliding shaft (11), a first abutment block (8) fixed to one side of the bottom of the motion seat (3), a sleeve plate (15) fixedly sleeved on the outer peripheral surface of the sliding shaft (11) near the position of the second abutment block (12), an electric button (16) fixed on the surface of the mounting plate (9) at one end of the sliding shaft (11), a limiting component acting on the sleeve plate (15), and a spring-loaded component acting on the sliding shaft (11). The electric button (16) and the alarm (10) are electrically connected.

2. The highway subgrade settlement monitoring device according to claim 1, characterized in that: The limiting component includes an electromagnetic rod (17) fixed to one side surface of the sleeve plate (15) and a magnetic groove (18) opened on the surface of the mounting plate (9) at the other end of the slide shaft (11).

3. The highway subgrade settlement monitoring device according to claim 1, characterized in that: The rebound component includes a fixed plate (13) fixed to one side of the slide shaft (11) and a connecting spring (14) sleeved on the outer circumference of the slide shaft (11) at one side of the fixed plate (13).

4. The highway subgrade settlement monitoring device according to claim 3, characterized in that: One side of the connecting spring (14) is fixed to the surface of the fixed plate (13), and the other side of the connecting spring (14) is fixed to the surface of the mounting plate (9).

5. The highway subgrade settlement monitoring device according to claim 1, characterized in that: The positioning component includes a rod groove (5) formed on both sides of the base (1), an embedded rod (6) fixed to the outer periphery of the rod groove (5), and a rod sleeve (7) sleeved on the outer periphery of the embedded rod (6). The two rod sleeves (7) are fixed to the inner surface of the motion seat (3) on the side that is far apart from each other.

6. The highway subgrade settlement monitoring device according to claim 1, characterized in that: The settlement monitoring mechanism also includes an observation component, which includes a scale (19) fixed at one end of the base (1), a marker block (20) fixed at one end of the motion seat (3) near the scale (19), two marking pens (21) slidably inserted at one end of the motion seat (3), and a locking component acting on the marking pens (21).

7. A highway subgrade settlement monitoring device according to claim 6, characterized in that: The buckling component includes a spring telescopic rod (22) fixed at one end of the motion seat (3) near the position of the marking pen (21) and a buckle (23) rotatably sleeved at one end of the marking pen (21).

Citation Information

Patent Citations

  • A highway subgrade settlement monitoring device

    CN218865064U