CN218911054U

CN218911054U - Highway subsides measuring device

Info

Publication number: CN218911054U
Application number: CN202223117762.9U
Authority: CN
Inventors: 周涛; 胡洁; 吴俊达; 胡孔威; 张笑天; 胡彦
Original assignee: Henan Sanyuan Engineering Supervision Consulting Co ltd
Current assignee: Henan Sanyuan Engineering Supervision Consulting Co ltd
Priority date: 2022-11-23
Filing date: 2022-11-23
Publication date: 2023-04-25
Anticipated expiration: 2032-11-23

Abstract

The utility model discloses a highway settlement measuring device which comprises upright posts, wherein the tops of the two groups of upright posts are welded with fixed plates, the tops of the two groups of fixed plates are symmetrically penetrated and provided with four groups of ground nails, the tops of the two groups of upright posts are welded with support plates, the tops of the support plates are movably penetrated and provided with Z-shaped plates, the bottoms of the support plates are provided with electric push rods, the bottom ends of the push rods of the electric push rods are connected with the tops of the ground plates of the Z-shaped plates, and the two sides of the Z-shaped plates are symmetrically carved with first scales. According to the utility model, the supporting plate, the electric push rod, the Z-shaped plate and the first scale are arranged, the critical value of sedimentation data in unit time is calculated according to actual measurement conditions before measurement, then the electric push rod drives the Z-shaped plate to move up and down, the first scale exposed above the supporting plate is used for calibrating and determining the upper and lower positions of the Z-shaped plate, so that the critical value of the sedimentation data is set as elevation, and different elevation can be set according to different critical values of the sedimentation data to carry out subsequent measurement work.

Description

Highway subsides measuring device

Technical Field

The utility model relates to the technical field of highway subgrade detection, in particular to a highway settlement measuring device.

Background

In the long-time use process of the highway, as the highway is rolled by the vehicle continuously, the roadbed subsides with different degrees, and the roadbed subsides to enable the pavement to be uneven, so that the highway needs to be repaired regularly for maintenance of the highway, and before the highway is repaired, the subsidence condition of the roadbed generally needs to be known first, and the depth of the pavement subsidence is measured mainly through a measuring caliper at present, so that the subsidence degree of the roadbed of the highway is judged.

The defects of the highway settlement measuring device in the prior art are that:

patent document CN214010287U highway subgrade settlement observation device, "comprising: a base; the box body is fixedly arranged at the top of the base; the baffle is fixedly arranged in the box body; the motor is fixedly arranged on the inner wall of the top of the box body; the screw rod is rotatably arranged in the box body, and the top end of the screw rod penetrates through the partition plate and is fixedly connected with the output shaft of the motor; the driving strip is sleeved on the screw rod in a threaded manner, and one end of the driving strip extends out of the box body; the pointer is fixedly arranged at one end of the driving bar; the caliper is fixedly arranged on one side of the box body, and the bottom end of the caliper extends to the bottom of the base; the laser pen is fixedly arranged at one end of the driving strip, and one end of the laser pen extends out of the box body; the rotating rod is rotatably arranged in the box body, and one end of the rotating rod extends out of the box body; the adjusting wheel is fixedly arranged at one end of the rotating rod; the first bevel gear is fixedly arranged at one end of the rotating rod; the second conical gear is fixedly sleeved on the screw rod, and the first conical gear is meshed with the second conical gear; and the lifting ring is rotatably arranged at the top of the box body. The settlement can show great difference due to different filling materials, different filling thicknesses and embankment loads, the conventional highway settlement measuring device cannot adjust the height of a settlement measuring scale according to different filling materials and filling thicknesses on a highway subgrade, and in addition, an alarm device for abnormal settlement data is absent in the settlement measuring process, so that maintenance cannot be timely processed in the measuring process, and the damage degree of highway settlement is increased.

Disclosure of Invention

The present utility model is directed to a highway settlement measurement device, which solves the problems set forth in the above-mentioned background art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a highway subsides measuring device, includes the stand, two sets of the top welding of stand has the fixed plate, two sets of four groups of ground nails of installation are run through to the top symmetry of fixed plate, two sets of the top welding of stand has the extension board, movable mounting has the Z shaped plate to run through at the top of extension board, electric putter is installed to the bottom of extension board, and electric putter's push rod bottom meets with the ground plate top of Z shaped plate, the bilateral symmetry of Z shaped plate is carved with first scale.

Preferably, two groups of guide rods are symmetrically arranged at the top of the support plate, the two groups of guide rods are positioned in front of the Z-shaped plate and movably penetrate through the top of the Z-shaped plate, a storage battery is arranged at the top of the support plate, and the storage battery is positioned at the rear of the Z-shaped plate.

Preferably, the controller is installed at the top of extension board, and the controller is located the rear of battery, the sleeve is installed in the top penetration of extension board, and the sleeve is located the place ahead of Z shaped plate.

Preferably, the inner surface of the sleeve is movably connected with a marker post, and the front surface of the marker post is carved with a second scale.

Preferably, the top of the marker post is connected with a telescopic rod, and a counterweight plate is arranged at the top of the telescopic rod.

Preferably, the pressure sensor is embedded and installed at the bottom of the high-level plate of the Z-shaped plate, and is positioned right above the marker post, and the shell is installed at the top of the high-level plate of the Z-shaped plate through bolts.

Preferably, a buzzer is arranged on the bottom wall of the inner cavity of the shell, and a flash lamp is arranged at the top of the shell.

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

1. according to the utility model, the supporting plate, the electric push rod, the Z-shaped plate and the first scale are arranged, the critical value of sedimentation data in unit time is calculated according to the filling material, the filling thickness and the load degree of the roadbed before measurement, then the electric push rod is used for converting electric energy into mechanical kinetic energy, the extension and the shortening of the push rod are used for driving the Z-shaped plate to move up and down, the calibration and the determination of the upper and lower positions of the Z-shaped plate are carried out through the first scale exposed above the supporting plate, so that the critical value of sedimentation data is set as elevation, and different elevation can be set according to different critical values of sedimentation data to carry out subsequent measurement work.

2. According to the utility model, the pressure sensor, the shell, the buzzer and the flash lamp are arranged, the fixing plate fixed above the roadbed filling material layer during measurement drives the support plate and the corresponding alarm device to move downwards along with settlement of the roadbed filling material, the alarm device is composed of the shell, the buzzer and the flash lamp, the shell is used for protecting internal equipment of the device and has a certain dustproof effect, when the settlement value exceeds a preset critical value in unit time, the top of the marker post can touch the bottom of the pressure sensor, the pressure sensor transmits a current signal generated by the stress of the bottom to the controller, the controller receives, analyzes and controls the alarm device to respond, and the alarm device is utilized to prompt nearby staff to pay attention to the settlement of the roadbed in time by utilizing the ringing of the buzzer and the flash lamp to repair the roadbed in time, so that serious road damage is avoided.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic diagram of a target reading structure of the present utility model;

FIG. 3 is a schematic side sectional view of the present utility model;

FIG. 4 is a schematic illustration of the front cross-section of the present utility model;

fig. 5 is an enlarged schematic view at a of the present utility model.

In the figure: 1. a column; 2. a fixing plate; 3. ground nails; 4. a support plate; 5. an electric push rod; 6. a Z-shaped plate; 7. a first scale; 8. a guide rod; 9. a storage battery; 10. a controller; 11. a sleeve; 12. a target; 13. a second scale; 14. a telescopic rod; 15. a weight plate; 16. a housing; 17. a buzzer; 18. a flash lamp; 19. a pressure sensor.

Detailed Description

For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments of the present utility model. All other embodiments, which can be made by one of ordinary skill in the art without inventive faculty, are intended to be within the scope of the present utility model, based on the embodiments of the present utility model.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

Referring to fig. 1, 2, 3, 4 and 5, the present utility model provides an embodiment: a highway settlement measuring device;

the device comprises upright posts 1, wherein the upright posts 1 support the whole device and ensure the stability of the whole device, the tops of the two groups of upright posts 1 are welded with fixed plates 2, the tops of the two groups of fixed plates 2 are symmetrically penetrated and provided with four groups of ground nails 3, the tops of the two groups of upright posts 1 are welded with support plates 4, the tops of the support plates 4 are penetrated and movably provided with Z-shaped plates 6, the bottoms of the support plates 4 are provided with electric push rods 5, the bottom ends of the push rods of the electric push rods 5 are connected with the tops of low-level plates of the Z-shaped plates 6, and the two sides of the Z-shaped plates 6 are symmetrically engraved with first scales 7; the main structure of the alarm device is fixed above a layer of roadbed filling materials to be measured through the cooperation of the fixing plate 2 and the ground nails 3, the supporting plate 4 and the Z-shaped plate 6 are used together to firmly support the main structure of the alarm device, a critical value of sedimentation data in unit time is calculated according to the filling materials, filling thickness and roadbed dyke load degree of a highway roadbed before measurement, electric energy is converted into mechanical kinetic energy through the electric push rod 5, the Z-shaped plate 6 is driven to move up and down by the extension and shortening of the push rod, and the calibration and the determination of the upper position and the lower position of the Z-shaped plate 6 are carried out through the first scale 7 exposed above the supporting plate 4, so that the critical value of the sedimentation data is set as an elevation;

further, two groups of guide rods 8 are symmetrically arranged at the top of the support plate 4, the two groups of guide rods 8 are positioned in front of the Z-shaped plate 6 and movably penetrate through the top of the Z-shaped plate 6, a storage battery 9 is arranged at the top of the support plate 4, the storage battery 9 is positioned at the rear of the Z-shaped plate 6, a controller 10 is arranged at the top of the support plate 4, the controller 10 is positioned at the rear of the storage battery 9, the guide rods 8 ensure the stability of the Z-shaped plate 6 moving up and down relative to the support plate 4, the storage battery 9 provides a stable power supply for the whole measuring device, and the controller 10 is used for receiving, analyzing and transmitting signals, regulating and controlling corresponding mechanisms to perform synergistic action, and completing sedimentation measurement work;

further, a sleeve 11 is arranged at the top of the support plate 4 in a penetrating manner, the sleeve 11 is positioned in front of the Z-shaped plate 6, a marker post 12 is movably connected to the inner surface of the sleeve 11, a second scale 13 is carved on the front surface of the marker post 12, a telescopic rod 14 is connected to the top of the marker post 12, and a counterweight plate 15 is arranged at the top of the telescopic rod 14; before starting measurement, selecting a proper highway subgrade pit, adjusting the telescopic rod 14 to a proper height according to the roadbed filling thickness, then attaching the counter weight plate 15 to the surface of the highway subgrade, increasing the stability of the settlement measurement standard rod 12 by the counter weight plate 15, ensuring the stability of the downward sliding of a part of devices during settlement measurement by the sleeve 11, recording the numerical value of the second scale 13 exposed above the sleeve 11 during the measurement, and recording the numerical value of the second scale 13 again after the measurement is finished, wherein the difference value of the two is the settlement value to be measured;

further, a pressure sensor 19 is embedded and installed at the bottom of the high-level plate of the Z-shaped plate 6, the pressure sensor 19 is positioned right above the marker post 12, and a shell 16 is installed at the top of the high-level plate of the Z-shaped plate 6 through bolts; a buzzer 17 is arranged on the bottom wall of the inner cavity of the shell 16, and a top flash lamp 18 of the shell 16; during measurement, the fixing plate 2 fixed above the roadbed filling material layer drives the support plate 4 and the corresponding alarm device to move downwards along with the settlement of the roadbed filling material layer, the alarm device is formed by combining the shell 16, the buzzer 17 and the flash lamp 18, the shell 16 is used for protecting internal equipment and has a certain dustproof effect, when the settlement value exceeds a preset critical value in unit time, the fact that the roadbed settlement is abnormal at the moment is indicated, the top of the marker post 12 is contacted with the bottom of the pressure sensor 19, the pressure sensor 19 transmits a current signal generated by the bottom stress to the controller 10, the controller 10 receives, analyzes and controls the alarm device to respond, and nearby workers are reminded of timely paying attention to the settlement condition of the roadbed by the ringing of the buzzer 17 and the flashing of the flash lamp 18 to maintain timely, so that serious road damage is avoided.

Working principle: before measurement, calculating a critical value of sedimentation data in unit time according to actual conditions, driving the Z-shaped plate 6 to move up and down by the electric push rod 5, and calibrating and determining the up and down positions of the Z-shaped plate 6 by using the first scale 7 so as to set the critical value of the sedimentation data as an elevation; before starting measurement, selecting proper highway subgrade pit, recording the numerical value of the second scale 13 when starting measurement, and recording the numerical value of the second scale 13 again after finishing measurement, wherein the difference value of the two values is the sedimentation value to be measured; the fixed plate 2 fixed above the roadbed filling material layer during measurement drives the support plate 4 along with sedimentation, when the top of the marker post 12 touches the bottom of the pressure sensor 19, a current signal is generated, the controller 10 controls the alarm device to respond, and nearby staff is reminded of timely paying attention to the roadbed sedimentation condition by the ringing of the buzzer 17 and the flickering of the flashlight 18, so that the roadbed is maintained in time, and serious road damage is avoided.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein.

Claims

1. Highway settlement measuring device, including stand (1), its characterized in that: two sets of top welding of stand (1) has fixed plate (2), two sets of the top symmetry of fixed plate (2) runs through four groups of ground nails (3) of installation, two sets of the top welding of stand (1) has extension board (4), the top of extension board (4) runs through movable mounting has Z shaped plate (6), electric putter (5) are installed to the bottom of extension board (4), and meets with the position board top of Z shaped plate (6) in the push rod bottom of electric putter (5), the bilateral symmetry of Z shaped plate (6) is carved with first scale (7).

2. A highway settlement measurement device according to claim 1, wherein: two sets of guide rods (8) are symmetrically arranged at the top of the support plate (4), the two sets of guide rods (8) are located in front of the Z-shaped plate (6) and movably penetrate through the top of the Z-shaped plate (6), a storage battery (9) is arranged at the top of the support plate (4), and the storage battery (9) is located at the rear of the Z-shaped plate (6).

3. A highway settlement measurement device according to claim 1, wherein: the top of extension board (4) is installed controller (10), and controller (10) are located the rear of battery (9), sleeve (11) are installed in the top penetration of extension board (4), and sleeve (11) are located the place ahead of Z shaped plate (6).

4. A highway settlement measurement device as claimed in claim 3, wherein: the inner surface of the sleeve (11) is movably connected with a marker post (12), and a second scale (13) is carved on the front surface of the marker post (12).

5. The highway settlement measurement device according to claim 4, wherein: the top of the target (12) is connected with a telescopic rod (14), and a counterweight plate (15) is arranged at the top of the telescopic rod (14).

6. A highway settlement measurement device according to claim 1, wherein: the pressure sensor (19) is embedded and installed at the bottom of the high-level plate of the Z-shaped plate (6), the pressure sensor (19) is located right above the marker post (12), and the shell (16) is installed at the top of the high-level plate of the Z-shaped plate (6) through bolts.

7. The highway settlement measurement device of claim 6, wherein: a buzzer (17) is arranged on the bottom wall of the inner cavity of the shell (16), and a top flash lamp (18) of the shell (16) is arranged on the bottom wall of the inner cavity of the shell.