CN215767028U - Road and bridge settlement monitoring system - Google Patents

Abstract

The application relates to a road and bridge settlement monitoring system, which relates to the technical field of bridge monitoring; the road bridge settlement monitoring device comprises a protective cover and a detection assembly, wherein the protective cover is arranged above a road bed or a bridge, the detection assembly is used for detecting road bridge settlement data, the protective cover covers the periphery of the detection assembly, the protective cover comprises a top plate and a supporting plate arranged on the lower surface of the top plate, the supporting plate is fixedly connected to the upper surface of the road bed or the bridge, and reinforcing ribs are arranged inside the supporting plate; this application has protection determine module, reduces determine module and moves down because of being pounded by the heavy object, and then influences the effect of the settlement data that detects.

Description

Road and bridge settlement monitoring system

Technical Field

The application relates to the technical field of bridge monitoring, in particular to a road and bridge settlement monitoring system.

Background

The bridge is a building constructed for a road to cross natural or artificial barriers, is erected on rivers, lakes and seas, enables vehicles, pedestrians and the like to pass smoothly, and is essential infrastructure in traffic transportation; in the bridge use, because the influence of bridge self gravity and external factor produces down and subsides, subside and be the process of a continuous accumulation, will lead to the bridge fracture when the accumulation reaches the certain degree after, cause major incident, consequently need detect bridge support's the displacement condition that subsides.

The Chinese patent with the related publication number of CN206177282U discloses a bridge settlement difference real-time detection system, which mainly comprises a communication pipe system and a static level data real-time acquisition device, wherein the communication pipe system comprises a bridge end liquid level meter, a roadbed end liquid level meter and communication pipes which are mutually communicated, and the static level data real-time acquisition device is connected with the liquid level meter; during the use, utilize the installing support to install bridge end level gauge on the girder that the bridge is close to the beam-ends, adjust the level gauge installation through adjusting nut, pass through installing support installation road bed end level gauge on the road bed that is close to the bridge apart from, make the level gauge keep the level, utilize PVC fibre reinforced hose network and tee junction bridge end level gauge and road bed end level gauge, reuse core cable conductor with bridge end level gauge, the data line of road bed end level gauge is connected to static level data real-time collection system, the bridge level gauge after the record installation, the initial reading of road bed end level gauge, in later stage testing process, reuse static level data real-time collection system real-time measurement bridge end level gauge and road bed end level gauge's reading, and adopt the formula to calculate the road bridge settlement data.

In view of the above-mentioned related technologies, the inventor believes that when an external heavy object, such as a truck transporting heavy goods, is hit and dropped on the liquid level meter, and the liquid level meter moves downward relative to the mounting bracket, the roadbed does not settle at this time, and the liquid level data detected by the liquid level meter changes along with the downward movement of the liquid level meter, so that the above situation easily affects the accuracy of the calculated road and bridge settlement data.

SUMMERY OF THE UTILITY MODEL

In order to improve the technical problem that the level gauge that exists among the correlation technique sinks by foreign object striking and influences the accuracy of settlement data, the application provides a road bridge settlement monitoring system.

The application provides a road and bridge settlement monitoring system adopts following technical scheme:

the utility model provides a road bridge settlement monitoring system, is including setting up in the protection casing of road bed or bridge top to and be used for detecting the determine module that road bridge subsides data, the protection casing covers in determine module periphery, the protection casing includes the roof and sets up in the fagging of roof lower surface, fagging fixed connection is in road bed or bridge upper surface, the inside strengthening rib that is provided with of fagging.

Through adopting above-mentioned technical scheme, through setting up the protection casing in the determine module periphery to play protection determine module, prevent to lose and move down because of determine module is pounded by the heavy object, then influence the condition of the accuracy of subsiding data, the structural strength of protection casing can further be improved in setting up of strengthening rib, in order to realize the dynamics of supporting to the heavy object.

Optionally, the detection subassembly sets up in the inside liquid level measurement part that is used for detecting the interior liquid level of liquid storage pipe in each liquid storage pipe including setting up in the road bed upper surface and setting up in the liquid storage pipe of bridge upper surface, intercommunication hose between two liquid storage pipes, the detection subassembly still includes control module, the liquid level measurement part is controlled by control module to be used for conveying the liquid storage pipe liquid level data that detect to control module, control module still electricity is connected with wireless transmission module, in order to be used for conveying the liquid level data in the liquid storage pipe to operating personnel mobile terminal through wireless transmission module.

Through adopting above-mentioned technical scheme, pour into quantitative liquid into through the intercommunication hose in to two stock solutions to make the liquid level in two stock solutions the same, when the stock solution pipe subsides along with road bed or bridge, the liquid level in the stock solution pipe changes, and the difference of the liquid level when liquid level after the change and initial condition is the settlement difference promptly, conveys liquid level data to operating personnel mobile terminal through wireless transmission module, so that operating personnel can know liquid level data in real time.

Optionally, the liquid level measuring part comprises a lifting rope fixedly connected to the inner top wall of the liquid storage pipe, a foam block arranged at the end part of the lifting rope, and a first distance measuring module arranged on the upper surface of the foam block; the first distance measuring module is electrically connected to the control module and used for sending the distance value between the detected foam block and the top wall inside the liquid storage pipe to the control module, and the control module is electrically connected with a power supply module used for supplying power to the control module.

Through adopting above-mentioned technical scheme, when the liquid level changes, the foam piece removes under the buoyancy, detects the interval of foam piece and the inside roof of liquid storage pipe through first ranging module this moment to with above-mentioned interval value conveying to control module, calculate by control module and draw the liquid level height in the liquid storage pipe, liquid level height in the liquid storage pipe = the interval value that liquid storage pipe overall length-first ranging module detected.

Optionally, each the guide bar of the inside roof of stock solution pipe, the guide bar removes along stock solution pipe direction of height, the foam piece is run through to the one end that the inside roof department of stock solution pipe was kept away from to the guide bar, reserve between foam piece and the stock solution pipe inner wall and leave the clearance that supplies liquid to pass through.

Through adopting above-mentioned technical scheme, the guide bar plays the guide effect to the removal of foam piece for foam piece moves along guide bar direction of height stability, reduces the condition that the foam piece appears in the intercommunication department of removal in-process shutoff communicating pipe and liquid storage pipe.

Optionally, a second ranging module used for detecting a distance value between the second ranging module and the top wall of the liquid storage pipe is arranged on the side wall of the top plate close to each liquid storage pipe, the second ranging module is electrically connected to the control module and used for transmitting the distance value detected by the second ranging module to the control module, and when the distance value detected by the second ranging module is smaller than a preset value, the control module sends alarm information to an operator through the wireless transmission module.

Through adopting above-mentioned technical scheme, when the roof that is close to liquid storage pipe department receives the foreign object striking and when sunken, the distance at roof and liquid storage pipe top reduces, detects the distance value at second ranging module and liquid storage pipe top through second ranging module this moment, if the distance value that detects is less than the default, then sends alarm information to operating personnel through wireless transmission module to operating personnel in time changes the protection casing.

Optionally, the top plate upper surface is further rotatably connected with a rotating rod, a turning plate is arranged outside the rotating rod, the outer surface of the supporting plate is hinged with a cylinder, the cylinder driving end is hinged with the turning plate to drive the turning plate to turn around the rotating rod, a weighing sensor is arranged on the side wall of the turning plate, which is far away from the top plate, and is electrically connected with a control module, and the control module is electrically connected with the cylinder to start the cylinder to drive the turning plate to turn around when the weight detected by the weighing sensor is greater than a preset value, so as to remove accumulated weight on the outer surface of the turning plate.

Through adopting above-mentioned technical scheme, when the heavy object is piled up in the roof top, accessible cylinder drives turns over the board and uses the bull stick to rotate as the center to will gather and clear away at the heavy object that turns over the board surface.

Optionally, the power supply module includes a solar panel, a solar controller electrically connected to the solar panel, and a storage battery electrically connected to the solar controller, and the storage battery is electrically connected to the control module for supplying power to the control module.

Through adopting above-mentioned technical scheme, turn into the electric energy with solar energy through solar panel, rethread solar control ware is saved the electric energy in the battery to supply power to control module through the battery, realize the power supply of green ring board, reduce power module's change number of times.

Optionally, the supporting plate side wall is provided with a warning lamp strip along the circumferential direction, and the warning lamp strip is electrically connected to the storage battery.

Through adopting above-mentioned technical scheme, the setting in warning light area can play the warning effect to pedestrian or the freight train of passing by can see the position of protection casing more clearly.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the protective cover is arranged on the periphery of the detection assembly to protect the detection assembly and prevent the detection assembly from moving downwards due to the fact that the detection assembly is damaged by a heavy object, and then accuracy of settlement data is influenced;

2. when the roof near liquid storage pipe department receives the foreign object striking and when sunken, the distance at roof and liquid storage pipe top reduces, detects the distance value at second ranging module and liquid storage pipe top through second ranging module this moment, if the distance value that detects is less than the default, then sends alarm information to operating personnel through wireless transmission module to operating personnel in time changes the protection casing.

Drawings

Fig. 1 is a schematic structural diagram of a road and bridge settlement system in the embodiment.

Fig. 2 is an enlarged schematic view of the structure of part a in fig. 1.

Fig. 3 is a sectional view of a structure for embodying the inside of the shield cover in the embodiment.

Fig. 4 is a block diagram of a system for settling a road bridge according to an embodiment.

Description of reference numerals: 1. a detection component; 11. a liquid storage pipe; 12. a communication hose; 13. a liquid level measuring part; 131. a lifting rope; 132. a foam block; 133. a first ranging module; 134. a guide bar; 14. a control module; 15. a wireless transmission module; 16. a power supply module; 161. a solar panel; 162. a solar controller; 163. a storage battery; 17. a second ranging module; 18. a warning lamp strip; 2. a protective cover; 21. a top plate; 211. a cavity; 212. reinforcing ribs; 22. a supporting plate; 23. turning over a plate; 231. a weighing sensor; 232. a rotating rod; 233. and a cylinder.

Detailed Description

The present application is described in further detail below with reference to figures 1-4.

The embodiment of the application discloses road and bridge settlement system, refer to fig. 1 to 3, road and bridge settlement system is including setting up in the detection component 1 that is used for detecting road bed or bridge settlement data of road bed or bridge upper surface, and detection component 1 outside is covered with protection casing 2 to be used for protecting detection component 1, reduce the condition that detection component 1 is pounded by the foreign object and is decreased.

Referring to fig. 3 and 4, the detection assembly 1 includes liquid storage pipes 11 disposed on the upper surface of a roadbed or a bridge, a communication hose 12 communicated between the two liquid storage pipes 11, a liquid level measurement component 13 disposed inside the liquid storage pipes 11 for detecting the liquid level in the liquid storage pipes 11, and a control module 14 for receiving liquid level data detected by the liquid level measurement component 13; the two ends of the liquid storage pipe 11 are closed, the lower end of the liquid storage pipe 11 is welded on the upper surface of a roadbed or a bridge, the liquid storage pipe 11 is arranged along the vertical direction, and the communication hose 12 can be a PVC fiber reinforced hose pipe; the liquid level measuring unit 13 includes a hanging rope 131 fixedly adhered to the top wall of the interior of the liquid storage tube 11, a foam block 132 adhered to the end of the hanging rope 131, and a first distance measuring module 133 embedded in the upper surface of the foam block 132.

Referring to fig. 3 and 4, the first distance measuring module 133 may be an ultrasonic sensor for detecting a distance between the foam block 132 and the inner top wall of the liquid storage tube 11, the first distance measuring module 133 is electrically connected to the control module 14 for transmitting a detected distance value between the foam block 132 and the inner top wall of the liquid storage tube 11 to the control module 14, the control module 14 may be a PLC controller, the control module 14 is electrically connected to the wireless transmission module 15, and the wireless transmission module 15 may be a GPRS wireless transmission module for transmitting the distance value detected by the first distance measuring module 133 to the operator mobile terminal through the wireless transmission module 15.

Referring to fig. 3 and 4, the control module 14 is also electrically connected with a power supply module 16 for supplying power to the control module 14, the power supply module 16 includes a solar panel 161, a solar controller 162 electrically connected to the solar panel 161, and a storage battery 163 electrically connected to the solar controller 162, the storage battery 163 being electrically connected to the control module 14; the solar panel 161 is fixedly adhered to the outer side wall of the protective cover 2, and the storage battery 163 and the solar controller 162 are positioned inside the protective cover 2; the solar panel 161 converts light energy into electric energy, and the solar controller 162 stores the electric energy in the power supply module 16.

Referring to fig. 3, a gap is reserved between the foam block 132 and the liquid storage tube 11, the guide rod 134 is bonded to the top wall inside the liquid storage tube 11, the guide rod 134 is arranged along the height direction of the liquid storage tube 11, and one end, far away from the top wall inside the liquid storage tube 11, of the guide rod 134 penetrates through the foam block 132, so that the foam block 132 can stably move along the height direction of the guide rod 134.

Referring to fig. 2 and 3, the shield 2 includes a top plate 21, and a supporting plate 22 adhered to a lower surface of the top plate 21, the supporting plate 22 is fixedly connected to an upper surface of a roadbed or a bridge through bolts, and the solar panel 161 is fixedly adhered to an outer side wall of the supporting plate 22; a cavity 211 is formed in the top plate 21, reinforcing ribs 212 made of reinforcing steel bars penetrate through the cavity 211, a second distance measuring module 17 is further mounted on the side wall of the top plate 21 facing each liquid storage pipe 11, and the second distance measuring module 17 can be an ultrasonic sensor and used for detecting the distance value between the second distance measuring module 17 and the top of each liquid storage pipe 11; second ranging module 17 electricity is connected in control module 14 to a distance value conveying to control module 14 that is used for detecting second ranging module 17, control module 14 judges the distance value that second ranging module 17 detected, when the distance value is less than the default, sends alarm information to operating personnel through wireless transmission module 15, in order to remind operating personnel in time to change protection casing 2.

Referring to fig. 2 and 3, the upper surface of the top plate 21 is further rotatably connected with a rotating rod 232, a turning plate 23 is welded on the outer side wall of the rotating rod 232, a cylinder 233 is hinged to the side wall of the supporting plate 22 close to the turning plate 23, the driving end of the cylinder 233 is hinged to the side wall of the turning plate 23, and when the cylinder 233 is not started, the top plate 21 and the turning plate 23 are both kept in a horizontal state.

Referring to fig. 2 and 4, a load cell 231 is embedded in a side wall of the turning plate 23 away from the top plate 21 for detecting load bearing data of the outer surface of the turning plate 23, whether a heavy object falls on the outer surface of the turning plate 23 is determined according to the load bearing data, the load cell 231 is electrically connected to the control module 14 for transmitting the load bearing data of the outer surface of the turning plate 23 to the control module 14, and the control module 14 is electrically connected to the air cylinder 233 for starting the air cylinder 233 when the load bearing data detected by the load cell 231 is higher than a preset value, so that the turning plate 23 is turned over in a direction away from the top plate 21 by taking the rotating rod 232 as a center, and further the heavy object on the outer surface of the turning plate 23 is removed.

Referring to fig. 2 and 3, the fixed warning light strip 18 that bonds along its circumference of fagging 22 surface, warning light strip 18 can be LED lamp area, and warning light strip 18 electricity is connected in battery 163 to supply power for warning light strip 18 through battery 163, so as to play the warning effect night.

The implementation principle of a road and bridge settlement monitoring system in the embodiment of the application is as follows: firstly, refrigerating fluid is injected into the communicating hose 12, part of the refrigerating fluid flows into the liquid storage pipes 11 due to the fact that the communicating hose 12 is communicated with the liquid storage pipes 11, and the refrigerating fluid is stopped being injected when the refrigerating fluid in the two liquid storage pipes 11 reaches one third of the height of the pipe bodies of the liquid storage pipes 11; in the injection process of the refrigerating fluid, the foam block 132 positioned in the liquid storage pipe 11 moves upwards, and after the injection of the refrigerating fluid is finished, the protective cover 2 is fixed on the upper surface of the roadbed or the bridge through bolts; after the installation is completed, the initial liquid level in the liquid storage pipe 11 detected by the first distance measuring module 133 is recorded, and then in the later-stage use process, the later-stage liquid level in the liquid storage pipe 11 detected by the first distance measuring module 133 is recorded, wherein the settlement difference = the later-stage liquid level-the initial liquid level.

If a heavy object falls on the turning plate 23, the top plate 21 and the supporting plate 22 resist the heavy object, the situation that the liquid storage pipe 11 moves downwards due to the impact of the heavy object is reduced, when the heavy object falls on the turning plate 23, the weighing sensor 231 detects bearing data and transmits the bearing data to the control module 14, and when the bearing data is larger than a preset value, the control module 14 controls the cylinder 233 to start to drive the turning plate 23 to rotate in the direction that the groove of the turning plate 23 is far away from the top plate 21, so that the heavy object on the upper surface of the turning plate 23 is removed.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims (8)

1. The utility model provides a road bridge settlement monitoring system which characterized in that: including setting up in protection casing (2) of road bed or bridge top to and be used for detecting road bridge settlement data's determine module (1), protection casing (2) cover closes in determine module (1) periphery, protection casing (2) include roof (21) and set up in fagging (22) of roof (21) lower surface, fagging (22) fixed connection is in road bed or bridge upper surface, fagging (22) inside is provided with strengthening rib (212).

2. The road and bridge settlement monitoring system of claim 1, wherein: detection subassembly (1) sets up in each liquid storage pipe (11) inside liquid storage pipe (13) of liquid storage pipe (11) interior liquid level including setting up in the road bed upper surface and setting up in liquid storage pipe (11) of bridge upper surface, intercommunication hose (12) between two liquid storage pipes (11), detection subassembly (1) still includes control module (14), liquid level measurement part (13) are controlled by control module (14) for liquid storage pipe (11) liquid level data transfer to control module (14) that will detect, control module (14) still electricity is connected with wireless transmission module (15) for liquid level data convey to operating personnel mobile terminal through wireless transmission module (15) in with liquid storage pipe (11).

3. The road and bridge settlement monitoring system of claim 2, wherein: the liquid level measuring component (13) comprises a lifting rope (131) fixedly connected to the inner top wall of the liquid storage pipe (11), a foam block (132) arranged at the end part of the lifting rope (131), and a first distance measuring module (133) arranged on the upper surface of the foam block (132); the first distance measuring module (133) is electrically connected to the control module (14) and used for sending the detected distance value between the foam block (132) and the inner top wall of the liquid storage pipe (11) to the control module (14), and the control module (14) is electrically connected with a power supply module (16) used for supplying power to the control module (14).

4. The road and bridge settlement monitoring system of claim 3, wherein: each guide rod (134) of the inside roof of liquid storage pipe (11), guide rod (134) remove along liquid storage pipe (11) direction of height, foam block (132) is run through to the one end that liquid storage pipe (11) inside roof department was kept away from in guide rod (134), it has the clearance that supplies liquid to pass through to reserve between foam block (132) and liquid storage pipe (11) inner wall.

5. The road and bridge settlement monitoring system of claim 4, wherein: the side wall of the top plate (21) close to each liquid storage pipe (11) is provided with a second ranging module (17) used for detecting the distance value between the second ranging module (17) and the top wall of each liquid storage pipe (11), the second ranging module (17) is electrically connected to the control module (14) so as to transmit the distance value detected by the second ranging module (17) to the control module (14), and when the distance value detected by the second ranging module (17) is smaller than a preset value, the control module (14) sends alarm information to an operator through the wireless transmission module (15).

6. The road and bridge settlement monitoring system of claim 5, wherein: the upper surface of the top plate (21) is further rotatably connected with a rotating rod (232), a turning plate (23) is arranged outside the rotating rod (232), an air cylinder (233) is hinged to the outer surface of the supporting plate (22), the driving end of the air cylinder (233) is hinged to the turning plate (23) to be used for driving the turning plate (23) to turn over by taking the rotating rod (232) as the center, a weighing sensor (231) is arranged on the side wall of the turning plate (23) departing from the top plate (21), the weighing sensor (231) is electrically connected to the control module (14), the control module (14) is electrically connected to the air cylinder (233) to be used for starting the air cylinder (233) to drive the turning plate (23) to turn over when the weight detected by the weighing sensor (231) is greater than a preset value, so that accumulated heavy objects on the outer surface of the turning plate (23) can be cleared.

7. The road and bridge settlement monitoring system of claim 6, wherein: the power supply module (16) comprises a solar panel (161), a solar controller (162) electrically connected to the solar panel (161), and a storage battery (163) electrically connected to the solar controller (162), wherein the storage battery (163) is electrically connected to the control module (14) for supplying power to the control module (14).

8. The road and bridge settlement monitoring system of claim 7, wherein: the lateral wall of the supporting plate (22) is provided with a warning lamp strip (18) along the circumferential direction, and the warning lamp strip (18) is electrically connected with the storage battery (163).

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