CN109837824B - Highway road surface settlement monitoring and early warning system - Google Patents
Highway road surface settlement monitoring and early warning system Download PDFInfo
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- CN109837824B CN109837824B CN201811325217.4A CN201811325217A CN109837824B CN 109837824 B CN109837824 B CN 109837824B CN 201811325217 A CN201811325217 A CN 201811325217A CN 109837824 B CN109837824 B CN 109837824B
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Abstract
The invention discloses a highway pavement settlement monitoring and early warning system which comprises a fixed upright post, a first sleeve and a second sleeve, wherein a base is arranged below the fixed upright post, a top table is fixed above the fixed upright post, the fixed upright post penetrates through the surfaces of a first support rod and a second support rod, mounting tables are arranged on the upper surfaces of the first support rod and the second support rod, a mounting plate and a fixing plate are fixed inside the fixed upright post, a second pressure sensor is connected with the mounting table on the upper surface of the second support rod through a lower spring, a second shielding plate is arranged below the second sleeve, and an opening is formed in the surface of the fixed upright post. This highway road surface settlement monitoring early warning system, first vaulting pole and second vaulting pole head end and tail end all can be connected, conveniently installs a plurality of first vaulting poles or second vaulting pole respectively, reduces the inside barrier of vaulting pole to be convenient for transmit the infrared ray in the inside of vaulting pole.
Description
Technical Field
The invention relates to the technical field of highways, in particular to a highway pavement settlement monitoring and early warning system.
Background
The highway is only used for vehicles to drive at a high speed, adopts asphalt concrete or cement concrete high-grade pavement, and prohibits pedestrians and non-motor vehicles from walking on the highway, wherein the highway subgrade is an important factor for ensuring the safety of the highway. Subgrade settlement is a common disease of a highway during construction and use, and due to the fact that corresponding facilities are lacked during detection of the subgrade, subgrade settlement cannot be predicted timely, and accordingly situations such as bridge head bumping and pavement damage are caused, and great loss is caused to property of people, and therefore a system capable of timely detecting and evaluating pavement settlement is needed.
Disclosure of Invention
The invention aims to provide a highway pavement settlement monitoring and early warning system which can detect and evaluate pavement settlement in time, can draw an image of the trend of geological settlement, and is convenient for personnel to record and analyze geology so as to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme: a highway pavement settlement monitoring and early warning system comprises a fixed stand column, a first sleeve and a second sleeve, wherein a base is installed below the fixed stand column, a top platform is fixed above the fixed stand column, the fixed stand column penetrates through the surfaces of a first support rod and a second support rod, mounting platforms are arranged on the upper surfaces of the first support rod and the second support rod, a mounting plate and a fixing plate are fixed inside the fixed stand column, an optical receiver is fixedly installed on the left side of the mounting plate, an infrared emitter is arranged on the right side of the fixing plate, a first shielding plate is fixedly installed below the first sleeve, the first sleeve penetrates through the surface of the fixing sleeve, the fixing sleeve is located on the mounting platform above the first support rod, a first balance plate is installed above the first sleeve, a first pressure sensor is installed on the lower surface of the first balance plate, and is connected with the mounting platform above the first support rod through a spring below the first pressure sensor, the upper portion of the second sleeve is provided with a second balance plate, the lower surface of the second balance plate is provided with a second pressure sensor, the second pressure sensor is connected with an installation table on the upper surface of the second support rod through a spring below the second pressure sensor, a second shielding plate is installed below the second sleeve, the surface of the fixed upright post is provided with an opening, the middle of the inside of the first support rod is provided with a detection plate, and the surface of the detection plate is provided with a light hole.
Preferably, the head end external diameter of fixed stand equals with the internal diameter of tail end, and the outside of fixed stand is connected for the block with first vaulting pole and second vaulting pole respectively.
Preferably, the lower end of the base is parallel to the upper end face of the top platform, and the top platform is of a circular truncated cone structure.
Preferably, the first balance plate and the first sleeve form a rotating structure, and the lower end of the first balance plate is symmetrically provided with 2 first pressure sensors.
Preferably, the number of the second balance plates is 2, and the second balance plates and the second sleeve form a rotating structure.
Preferably, the central points of the optical receiver, the infrared emitter and the light hole are the same horizontal line.
Preferably, the fixed sleeve and the first sleeve form a sliding structure, and the first balance plate and the second balance plate are of structures with equal volumes.
Preferably, the diameter of the light hole is smaller than the radius of the detection plate, and the height of the upper end face of the light hole and the height of the lower end faces of the first shielding plate and the second shielding plate are in the same horizontal line.
Compared with the prior art, the invention has the beneficial effects that: the highway pavement settlement monitoring and early warning system comprises a monitoring and early warning system,
1. the first support rod and the second support rod are arranged in the same specification, and the head ends and the tail ends of the first support rod and the second support rod can be connected, so that the first support rod and the second support rod can be conveniently and respectively installed, bolts are not required for fixing, obstacles in the support rods are reduced, infrared rays can be conveniently transmitted in the support rods, the support rods can be conveniently installed, and the support rods can be conveniently spliced on the outer sides of the fixed stand columns;
2. the fixed upright post is respectively vertical to the first support rod and the second support rod, so that when a soil layer is settled, the first support rod and the second support rod are subjected to the pressure of soil to change in a horizontal state, the first support rod and the second support rod are in a bent state, infrared rays emitted by the infrared emitter cannot be transmitted to the optical receiver, the signal is transmitted to the central processing unit, and the central processing unit processes data;
3. in addition, be provided with first balance plate and second balance plate, when the stratum corneum whereabouts, atress is different and the slope about first balance plate and the second balance plate, 2 first pressure sensor atresss below first balance plate are different promptly, 2 first pressure sensor transmits the difference that detects for central processing unit, and 2 second pressure sensor atress below the second balance plate are different, 2 second pressure sensor transmits the difference that detects for central processing unit, the image drawing unit carries out the curve drawing with data, judge whether soil sinks, and the better predicts the trend of sinking, judge the angle that soil subsides according to pressure sensors's atress simultaneously, improve the prediction accuracy.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of an installation front view of the fixed column and the first stay bar of the present invention;
FIG. 3 is a schematic top view of the mounting structure of the fixing post and the first stay bar according to the present invention;
FIG. 4 is a schematic top view of the mounting plate and optical receiver mounting arrangement of the present invention;
FIG. 5 is a schematic view of a first balance board mounting structure according to the present invention;
FIG. 6 is a schematic view of a second balance plate mounting structure according to the present invention;
FIG. 7 is a schematic view of the structure of the detection plate of the present invention;
FIG. 8 is a flow chart of the present invention;
FIG. 9 is a block diagram of the central controller of the present invention.
In the figure: 1. fixing the upright post; 2. a base; 3. a top stage; 4. a first stay bar; 5. a first balance plate; 6. a second stay bar; 7. a second balance plate; 8. mounting a plate; 9. an optical receiver; 10. a fixing plate; 11. an infrared emitter; 12. a first sleeve; 13. a first shield plate; 14. fixing a sleeve; 15. an installation table; 16. a spring; 17. a first pressure sensor; 18. a second pressure sensor; 19. a second sleeve; 20. a second shield plate; 21. an opening; 22. detecting a plate; 23. and (7) a light hole.
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. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-9, the present invention provides a technical solution: a highway pavement settlement monitoring and early warning system comprises a fixed upright post 1, a base 2, a top platform 3, a first support rod 4, a first balance plate 5, a second support rod 6, a second balance plate 7, a mounting plate 8, an optical receiver 9, a fixing plate 10, an infrared emitter 11, a first sleeve 12, a first shielding plate 13, a fixing sleeve 14, a mounting platform 15, a spring 16, a first pressure sensor 17, a second pressure sensor 18, a second sleeve 19, a second shielding plate 20, an opening 21, a detection plate 22 and a light-transmitting hole 23, wherein the base 2 is mounted below the fixed upright post 1, the top platform 3 is fixed above the fixed upright post 1, the lower end of the base 2 is arranged in parallel with the upper end surface of the top platform 3, the top platform 3 is arranged in a circular platform type structure, the base 2 and the top platform 3 are buried in soil, and the fixed upright post 1 is kept in a vertical state;
the fixed upright posts 1 penetrate through the surfaces of the first support rods 4 and the second support rods 6, the mounting tables 15 are arranged on the upper surfaces of the first support rods 4 and the second support rods 6, the outer diameters of the head ends of the fixed upright posts 1 are equal to the inner diameters of the tail ends of the fixed upright posts 1, the outer sides of the fixed upright posts 1 are respectively in clamping connection with the first support rods 4 and the second support rods 6, the fixed upright posts 1 can be mounted in an end-to-end connection mode, the fixed upright posts 1 can be conveniently mounted with each other, so that the fixed upright posts are conveniently integrally laid in a foundation, and the clamping connection mode is adopted, the tightness between the adjacent fixed upright posts 1 is reduced, and the fixed upright posts 1 are more easily influenced by foundation subsidence;
the mounting plate 8 and the fixing plate 10 are fixed inside the fixed upright column 1, the optical receiver 9 is fixedly mounted on the left side of the mounting plate 8, the infrared emitter 11 is arranged on the right side of the fixing plate 10, and the central points of the optical receiver 9, the infrared emitter 11 and the light hole 23 are in the same horizontal line, so that the infrared emitter 11 emits infrared rays which pass through the light hole 23 and are transmitted to the optical receiver 9, when the geological subsidence occurs, the light hole 23 is blocked by the first shielding plate 13 or the second shielding plate 20, and therefore the geological subsidence is known;
a first shielding plate 13 is fixedly arranged below the first sleeve 12, the first sleeve 12 penetrates through the surface of the fixing sleeve 14, and the fixed sleeve 14 is positioned on a mounting table 15 above the first stay 4, the first balance plate 5 is mounted above the first sleeve 12, and the lower surface of the first balance plate 5 is provided with a first pressure sensor 17, the first pressure sensor 17 is connected with a mounting platform 15 above the first stay bar 4 through a spring 16 below, the first balance plate 5 and the first sleeve 12 form a rotating structure, and 2 first pressure sensors 17 are symmetrically arranged at the lower end of the first balance plate 5, when the first balance plate 5 is influenced by geological subsidence, therefore, the first balance plate 5 is inclined, the first pressure sensors 17 on two sides of the first balance plate 5 are not stressed uniformly, and the 2 first pressure sensors 17 transmit numerical values to the central processing unit;
a second balance plate 7 is arranged above the second sleeve 19, a second pressure sensor 18 is arranged on the lower surface of the second balance plate 7, 2 second balance plates 7 are symmetrically arranged about the central line of the second support rod 6, and the second balance plate 7 and the second sleeve 19 form a rotating structure, so that when the second balance plate 7 is pressed, the 2 second pressure sensors 18 below the second balance plate 7 are not stressed uniformly, and information is transmitted to the central processing unit;
the fixed sleeve 14 and the first sleeve 12 form a sliding structure, the first balance plate 5 and the second balance plate 7 are of structures with equal volumes, and the stress points of the first balance plate 5 and the second balance plate 7 are consistent in area, so that the unit pressures of the first balance plate 5 and the second balance plate 7 are consistent;
the second pressure sensor 18 is connected with the mounting table 15 on the upper surface of the second stay bar 6 through the spring 16 below, the second cover plate 20 is mounted below the second sleeve 19, the surface of the fixed upright post 1 is provided with an opening 21, the detection plate 22 is mounted in the middle of the inside of the first stay bar 4, the surface of the detection plate 22 is provided with a light hole 23, the diameter of the light hole 23 is smaller than the radius of the detection plate 22, the height of the upper end surface of the light hole 23 is the same horizontal line as the height of the lower end surfaces of the first cover plate 13 and the second cover plate 20, and when the first cover plate 13 or the second cover plate 20 sinks, infrared rays emitted by the infrared emitter 11 are blocked.
The working principle is as follows: when a highway is constructed, the whole body is buried in a roadbed, the base 2 and the top platform 3 are kept in a horizontal state, and the optical receiver 9, the infrared transmitter 11, the first pressure sensor 17 and the second pressure sensor 18 are debugged to be in good condition and then can be put into use;
the infrared emitter 11 in the fixed upright post 1 emits infrared rays at regular time, the infrared rays pass through the light hole 23 of the detection plate 22, then the infrared rays pass through the opening 21 on the surface of the fixed upright post 1, the infrared rays enter the fixed upright post 1 on the right side, namely, the infrared rays are projected in the optical receiver 9 in the adjacent fixed upright post 1, the optical receiver 9 transmits signals to the data collector, the data collector transmits data to the information collection end, meanwhile, the first pressure sensor 17 transmits the pressure carried by the first balance plate 5 to the information collection end, the second pressure sensor 18 transmits the pressure carried by the second balance plate 7 to the information collection end, the information collection end transmits the data to the central controller, the central controller transmits the data to the cloud storage for backup, the central controller transmits the data to the data analysis unit, and the data analysis unit judges the infrared signals, at the moment, the first support rod 4 and the second support rod 6 are in a horizontal state, the data analysis unit calculates the difference value between the pressure applied to the first balance plate 5 and the pressure applied to the second balance plate 7 and the last pressure value, after the difference value calculation is finished, the result is sent to the data storage unit for storage, the image drawing unit draws the data of the difference value, so that a curve graph is obtained, the data comparison unit analyzes each curve graph, the result is normal, the safety system is triggered, and the calculated result is transmitted to the display end;
when the soil layer sinks, the first balance plate 5 is pressed to move downwards, that is, the first sleeve 12 is driven by the first balance plate 5 to move downwards, so that the first sleeve 12 drives the first shielding plate 13 to move downwards, the first shielding plate 13 blocks the inside of the first stay bar 4, when the infrared emitter 11 emits infrared rays, the infrared rays are projected onto the first shielding plate 13, that is, the corresponding optical receiver 9 cannot receive information, the optical receiver 9 transmits the signals to the information collection end through the data collector, then the first pressure sensor 17 and the second pressure sensor 18 respectively transmit the pressure borne by the first balance plate 5 and the second balance plate 7 to the information collection end, and since the optical receiver 9 does not receive the information, the data analysis unit analyzes the data of the first pressure sensor 17 and the second pressure sensor 18 at the moment to obtain the difference value of the first pressure sensor 17 and the second pressure sensor 18, thereby judge that first balance plate 5 inclines to which side, be convenient for learn that the soil at which position has the settlement phenomenon, the image drawing unit draws the curve graph to first pressure sensor 17 and second pressure sensor 18's numerical value, thereby the data contrast unit compares this time information with last information, thereby be convenient for predict the trend of sinking, when the difference that the data contrast unit calculated is greater than the numerical value of inputing in advance, then trigger alarm system, alarm system gives the display terminal with the alarm transmission.
Those not described in detail in this specification are within the skill of the art. Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a highway road surface settlement monitoring early warning system, includes fixed stand (1), first sleeve (12) and second sleeve (19), its characterized in that: the base (2) is installed below the fixed upright post (1), a top platform (3) is fixed above the fixed upright post (1), the fixed upright post (1) penetrates through the surfaces of the first support rod (4) and the second support rod (6), the upper surfaces of the first support rod (4) and the second support rod (6) are provided with an installation platform (15), an installation plate (8) and a fixed plate (10) are fixed inside the fixed upright post (1), an optical receiver (9) is fixedly installed on the left side of the installation plate (8), an infrared emitter (11) is arranged on the right side of the fixed plate (10), a first shielding plate (13) is fixedly installed below the first sleeve (12), the first sleeve (12) penetrates through the surface of the fixed sleeve (14), the fixed sleeve (14) is located on the installation platform (15) above the first support rod (4), a first balance plate (5) is installed above the first sleeve (12), and the lower surface of first balance plate (5) installs first pressure sensor (17), first pressure sensor (17) through below spring (16) and mount table (15) interconnect above first vaulting pole (4), second balance plate (7) are installed to the top of second sleeve (19), and the lower surface of second balance plate (7) installs second pressure sensor (18), second pressure sensor (18) through below spring (16) and mount table (15) interconnect of second vaulting pole (6) upper surface, second sunshade (20) are installed to the below of second sleeve (19), opening (21) have been seted up on the surface of fixed column (1), and inside centre of first vaulting pole (4) installs pick-up plate (22) to the surface of pick-up plate (22) has been seted up light-transmitting hole (23), optical receiver (9), The central points of the infrared emitter (11) and the light holes (23) are on the same horizontal line, the diameter of the light holes (23) is smaller than the radius of the detection plate (22), and the height of the upper end face of each light hole (23) and the height of the lower end faces of the first shielding plate (13) and the second shielding plate (20) are on the same horizontal line.
2. The highway pavement settlement monitoring and early warning system according to claim 1, wherein the highway pavement settlement monitoring and early warning system comprises: the head end external diameter of fixed stand (1) equals with the internal diameter of tail end, and the outside of fixed stand (1) is connected for the block with first vaulting pole (4) and second vaulting pole (6) respectively.
3. The highway pavement settlement monitoring and early warning system according to claim 1, wherein the highway pavement settlement monitoring and early warning system comprises: the lower end of the base (2) is parallel to the upper end face of the top platform (3), and the top platform (3) is of a circular truncated cone structure.
4. The highway pavement settlement monitoring and early warning system according to claim 1, wherein the highway pavement settlement monitoring and early warning system comprises: the first balance plate (5) and the first sleeve (12) form a rotating structure, and 2 first pressure sensors (17) are symmetrically arranged at the lower end of the first balance plate (5).
5. The highway pavement settlement monitoring and early warning system according to claim 1, wherein the highway pavement settlement monitoring and early warning system comprises: the number of the second balance plates (7) is 2, and the second balance plates (7) and the second sleeve (19) form a rotating structure, wherein the center line of the second support rod (6) is symmetrical.
6. The highway pavement settlement monitoring and early warning system according to claim 1, wherein the highway pavement settlement monitoring and early warning system comprises: the fixed sleeve (14) and the first sleeve (12) form a sliding structure, and the first balance plate (5) and the second balance plate (7) are of structures with equal volumes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811325217.4A CN109837824B (en) | 2018-11-08 | 2018-11-08 | Highway road surface settlement monitoring and early warning system |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811325217.4A CN109837824B (en) | 2018-11-08 | 2018-11-08 | Highway road surface settlement monitoring and early warning system |
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| Publication Number | Publication Date |
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| CN109837824A CN109837824A (en) | 2019-06-04 |
| CN109837824B true CN109837824B (en) | 2021-02-23 |
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| CN201811325217.4A Active CN109837824B (en) | 2018-11-08 | 2018-11-08 | Highway road surface settlement monitoring and early warning system |
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Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110409264B (en) * | 2019-07-29 | 2021-05-07 | 中煤第三建设（集团）有限责任公司 | Equipment for detecting road surface inclination angle by paving road bridge |
| CN112254706B (en) * | 2020-12-22 | 2021-03-16 | 湖南久钰电子有限公司 | Pavement settlement on-line monitoring method and system, electronic equipment and storage medium |
| CN112964854A (en) * | 2021-02-03 | 2021-06-15 | 成都大学 | Intelligent geological disaster monitor |
| CN113551642B (en) * | 2021-03-24 | 2023-03-10 | 中电建路桥集团有限公司 | Sedimentation control monitoring system in complex soft foundation subgrade construction of highway |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3942518B2 (en) * | 2002-09-13 | 2007-07-11 | 株式会社錢高組 | Road surface measuring device |
| CN202582536U (en) * | 2012-04-28 | 2012-12-05 | 张卫国 | Monitoring and warning device for roadbed gesture |
| CN202836556U (en) * | 2012-10-29 | 2013-03-27 | 黑龙江工程学院 | Subgrade settlement detection system |
| CN204301728U (en) * | 2015-01-02 | 2015-04-29 | 张澎 | A kind of monitoring device of subgrade settlement |
| CN206208250U (en) * | 2016-12-02 | 2017-05-31 | 贵州交通职业技术学院 | A kind of traffic roadbed settlement monitoring device |
| CN206601124U (en) * | 2017-01-11 | 2017-10-31 | 韩非 | A kind of monitoring device of subgrade settlement |
| CN208009253U (en) * | 2017-12-06 | 2018-10-26 | 中交一公局第六工程有限公司 | Has the construction bracket of subsidence monitoring function |
| CN108007430B (en) * | 2017-12-13 | 2020-05-12 | 苍南县交通建设工程有限公司 | Monitoring system and method for subgrade settlement |
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