CN212294598U

CN212294598U - Monitoring device for subgrade settlement

Info

Publication number: CN212294598U
Application number: CN202020758410.3U
Authority: CN
Inventors: 夏传飞; 李涛
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-05-11
Filing date: 2020-05-11
Publication date: 2021-01-05
Anticipated expiration: 2030-05-11

Abstract

The utility model discloses a monitoring devices that road bed subsides, including ground and monitoring devices body, the ground upper berth is equipped with the road bed, the inside of road bed is equipped with a plurality of monitoring devices body, the outside of road bed is equipped with the monitoring box, the monitoring devices body includes the sleeve, be equipped with the cavity in the sleeve, movable mounting has the ejector pin in the cavity, the part cover that the ejector pin is located the cavity inside is equipped with a spring, be swing joint between ejector pin and the sleeve, be equipped with the sheetmetal between ejector pin and the sleeve, swing joint between sheetmetal and the ejector pin, the ejector pin can paste the sheetmetal and slide from top to bottom in the sleeve, the clamp plate is installed to the upper end of ejector pin, be fixed connection between clamp plate and the ejector pin, the lower extreme fixed mounting of ejector pin has the piston, the lower extreme of piston is. Through the design of monitoring box and alarm device, can warn the settlement of pedestrian and staff road bed fast.

Description

Monitoring device for subgrade settlement

Technical Field

The utility model relates to a monitoring devices specifically is monitoring devices that road bed subsides.

Background

Along with the continuous perfect of china's road construction, social economy's rapid development, the quantity of private car sharply increases, its road traffic's safety is paying particular attention to at present, the emergence of traffic safety accident has very big partly to come from road condition itself, wherein the road pavement's road condition has been influenced seriously in the subsidence of road bed, the road bed is when taking place to subside, can make road pavement produce collapse, the slope perhaps caves in, the emergence principal factor of road traffic safety accident when the emergence of this kind of condition, consequently road safety inspection department can monitor the reconnaissance to the road in unscheduled.

The monitoring device applied to road subgrade settlement at present has the problems that the monitoring device does not have the warning function, the cost and the precision are easily influenced by the environment, road detection personnel are required to carry out on-site investigation to draw a conclusion, and the workers cannot find the problem in time when the problem occurs.

Therefore, the utility model provides a monitoring devices that road bed subsides to solve the above-mentioned problem that proposes.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a monitoring devices that road bed subsides to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

the monitoring device for subgrade settlement comprises a foundation and monitoring device bodies, wherein the subgrade is paved with the foundation, a plurality of monitoring device bodies are arranged inside the subgrade, and a monitoring box is arranged outside the subgrade;

the monitoring device body comprises a sleeve, a cavity is arranged in the sleeve, a push rod is movably arranged in the cavity, a part of the push rod, which is positioned in the cavity, is sleeved with a first spring, the push rod is movably connected with the sleeve, a metal sheet is arranged between the push rod and the sleeve, the metal sheet is movably connected with the push rod, the push rod can slide up and down in the sleeve by being attached to the metal sheet, a press plate is arranged at the upper end of the push rod, the press plate is fixedly connected with the push rod, a piston is fixedly arranged at the lower end of the push rod, a first rack is arranged at the lower end of the piston, the upper end of the first rack is connected with the lower end of the push rod through a copper sheet, a metal pointer is arranged at the left side of the first rack, the metal pointer penetrates through the cavity and can move up and down in an opening on the left side wall of, the rotary seat is fixedly arranged on the inner wall of the left side of the sleeve, the second spring is arranged on the shifting piece, one end of the second spring is fixed on the shifting piece, the other end of the second spring is fixedly arranged on the inner wall of the left side of the sleeve, and the first signal receiving box is arranged on the left side of the sleeve;

the lower part right side of rack one is equipped with the gear No. one, the gear passes through the inner wall rotation of metal pole and cavity and is connected, the right side of gear No. one is equipped with the gear No. two, the meshing is connected between gear and the gear No. two, the right side of gear No. two is equipped with rack two, the meshing is connected between rack two and the gear No. two, rack two right-hand members are equipped with the horizontal pole, the slide rail is installed on the right side of rack two, the inner wall fixed connection of slide rail and cavity, all be equipped with the opening on cavity and the slide rail, and the horizontal pole of rack two right-hand members passes the opening on cavity and the slide rail, the horizontal pole slides in the opening, the right-hand member of horizontal pole is equipped with the metal block, be equipped with the sensor under the metal block, the sensor.

As a further proposal, the monitoring box is provided with an emergency exit, the top end of the monitoring box is provided with an alarm device, and the output end of the monitoring box is remotely connected with the computer of the staff.

As the utility model discloses the scheme of furthering again, the bottom of cavity and the bottom fixed connection in the sleeve.

As the utility model discloses scheme further again, sleeve and ejector pin are made by the metal material, and telescopic bottom is equipped with the base.

As the utility model discloses the scheme of furthering again, the lower extreme and the piston fixed connection of a spring, the upper end of a spring and the top fixed connection of cavity.

As a further proposal of the utility model, the connection mode between the second gear and the cavity is the same as the connection mode between the first gear and the cavity.

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

1. the utility model discloses during the use, through the design of a gear, No. two gears, rack one and rack two for the device is more stable when using, and the precision is difficult for receiving the environmental impact.

2. The utility model discloses during the use, through plectrum, metal pointer, copper sheet and a signal receiving box's design for the device is measuring more accurate swift.

3. The utility model discloses during the use, through monitoring box and alarm device's design, can warn the settlement of pedestrian and staff's road bed fast.

4. The utility model discloses during the use, through the design of horizontal pole, metal block, sensor and No. two signal reception casees, when the road base sinks to the maximum value, the monitoring that can be quick comes out, then transmits information and gives the staff to it is troublesome to reduce unnecessary.

Drawings

Fig. 1 is a schematic structural diagram of a roadbed settlement monitoring device.

Fig. 2 is a schematic structural diagram of a monitoring device body in the roadbed settlement monitoring device.

Fig. 3 is an enlarged schematic structural diagram of fig. 2A in the roadbed settlement monitoring device.

Fig. 4 is a schematic structural diagram of a slide rail and a second rack in the roadbed settlement monitoring device.

In the figure: 1. a roadbed; 2. a foundation; 3. a monitoring device body; 4. a monitoring box; 5. a first signal receiving box; 6. pressing a plate; 7. a top rod; 8. a sleeve; 9. a metal sheet; 10. a cavity; 11. a first spring; 12. a piston; 13. a second spring; 14. a first rack; 15. a metal pointer; 16. a shifting sheet; 17. a first gear; 18. a second gear; 19. a second rack; 20. a slide rail; 21. a cross bar; 22. a metal block; 23. a sensor; 24. a second signal receiving box; 25. a base; 26. a rotating seat.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, in the embodiment of the present invention, a monitoring device for subgrade settlement includes a foundation 2 and monitoring device bodies 3, wherein the subgrade 1 is laid on the foundation 2, a plurality of monitoring device bodies 3 are arranged inside the subgrade 1, a monitoring box 4 is arranged outside the subgrade 1, a safety door is arranged on the monitoring box 4, an alarm device is arranged at the top end of the monitoring box 4, and the output end of the monitoring box 4 is remotely connected with a computer of a worker;

the monitoring device body 3 comprises a sleeve 8, a cavity 10 is arranged in the sleeve 8, the bottom end of the cavity 10 is fixedly connected with the bottom in the sleeve 8, a push rod 7 is movably arranged in the cavity 10, a part of the push rod 7, which is positioned in the cavity 10, is sleeved with a first spring 11, the push rod 7 is movably connected with the sleeve 8, a metal sheet 9 is arranged between the push rod 7 and the sleeve 8, the metal sheet 9 is movably connected with the push rod 7, the push rod 7 can slide up and down in the sleeve 8 by being attached to the metal sheet 9, the sleeve 8 and the push rod 7 are both made of metal materials, a base 25 is arranged at the bottom of the sleeve 8, a pressing plate 6 is arranged at the upper end of the push rod 7, the pressing plate 6 is fixedly connected with the push rod 7, a piston 12 is fixedly arranged at the lower end of the push rod 7, the lower end of the first spring 11 is fixedly connected with the piston 12, the, the upper end of a rack 14 is connected with the lower end of the ejector rod 7 through a copper sheet, the left side of the rack 14 is provided with a metal pointer 15, the metal pointer 15 penetrates through the cavity 10, the metal pointer 15 can move up and down in an opening on the left side wall of the cavity 10, the left side of the metal pointer 15 is provided with a plurality of shifting piece 16, the shifting piece 16 is installed on the rotary base 26, the shifting piece 16 is connected with the rotary base 26 in a hinged mode, the rotary base 26 is fixedly installed on the left side inner wall of the sleeve 8, a second spring 13 is installed on the shifting piece 16, one end of the second spring 13 is fixed on the shifting piece 16, the other end is fixedly installed on the left side inner wall of the sleeve 8, and the left side of the sleeve 8 is provided.

A first gear 17 is arranged on the right side of the lower portion of the first rack 14, the first gear 17 is rotatably connected with the inner wall of the cavity 10 through a metal rod, a second gear 18 is arranged on the right side of the first gear 17, the first gear 17 is meshed and connected with the second gear 18, the connection mode of the second gear 18 and the cavity 10 is the same as the connection mode of the first gear 17 and the cavity 10, a second rack 19 is arranged on the right side of the second gear 18, the second rack 19 is meshed and connected with the second gear 18, a cross rod 21 is arranged at the right end of the second rack 19, a sliding rail 20 is arranged at the right side of the second rack 19, the sliding rail 20 is fixedly connected with the inner wall of the cavity 10, openings are formed in the cavity 10 and the sliding rail 20, the cross rod 21 at the right end of the second rack 19 penetrates through the openings in the cavity 10 and the sliding rail 20, the cross rod 21 slides in the openings, a metal block 22, the sensor 23 is connected with the inner wall of the right side of the sleeve 8 through a bottom plate, and a second signal receiving box 24 is arranged on the right side wall of the sleeve 8.

The utility model discloses a theory of operation is:

when the utility model is used, when the roadbed 1 is settled, the press plate 6 descends along with the settled roadbed 1, so that the ejector rod 7 drives the piston 12 at the lower end to descend in the cavity 10, the rack I14 at the lower end of the piston 12 descends along with the piston 12, the rack I14 drives the left metal pointer 15 to move downwards and the first gear 17 to rotate, when the metal pointer 15 moves downwards in the opening at the left side of the cavity 10 under the action of the rack I14, the needle point of the metal pointer 15 touches the shifting piece 16, after touching, the metal pointer 15 can generate a loop through the copper sheet in the piston 12 and the metal sheet 9 and the shifting piece 16, so that the distance measurement signal source in the first signal receiving box 5 is triggered, thereby monitoring the sinking distance, if the amplitude of the metal pointer 15 is too large, the shifting piece 16 can be shifted to rotate downwards, when the metal pointer 15 reaches a certain angle, the next shifting piece 16 can be contacted with the metal pointer, the last shifting piece 16 returns to the original position under the action of the spring, so that the metal pointer 15 triggers the next distance measurement information source, the distance measurement signal source is received by the monitoring box 4 and is transmitted to a worker, when the first rack 14 rotates downwards, the first gear 17 drives the first gear 17 to rotate anticlockwise, the first gear 17 drives the second gear 18 to rotate clockwise, the second gear 18 drives the second rack 19 to move downwards, the second rack 19 moves downwards, the cross rod 21 and the metal block 22 are driven to move downwards, when the metal block 22 is contacted with the sensor 23, the maximum settlement alarm signal source of the roadbed 1 is triggered, and after being received by the second signal receiving box 24, the alarm signal source can transmit a signal into the monitoring box 4, so that an alarm device on the monitoring box 4 is triggered, a passerby and workers are warned that the roadbed 1 is seriously settled, and the passing is forbidden.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The monitoring device for subgrade settlement comprises a foundation (2) and monitoring device bodies (3), and is characterized in that the foundation (2) is paved with a subgrade (1), a plurality of monitoring device bodies (3) are arranged inside the subgrade (1), and the outer side of the subgrade (1) is provided with a monitoring box (4);

the monitoring device comprises a monitoring device body (3) and a monitoring device body, wherein the monitoring device body comprises a sleeve (8), a cavity (10) is arranged in the sleeve (8), a push rod (7) is movably arranged in the cavity (10), a part, located inside the cavity (10), of the push rod (7) is sleeved with a spring (11), the push rod (7) is movably connected with the sleeve (8), a metal sheet (9) is arranged between the push rod (7) and the sleeve (8), the metal sheet (9) is movably connected with the push rod (7), the push rod (7) can slide up and down in the sleeve (8) along with the metal sheet (9), a pressing plate (6) is arranged at the upper end of the push rod (7), the pressing plate (6) is fixedly connected with the push rod (7), a piston (12) is fixedly arranged at the lower end of the push rod (7), a first rack (14) is arranged at the lower end of the piston (12), and the upper end, a metal pointer (15) is arranged on the left side of the first rack (14), the metal pointer (15) penetrates through the cavity (10), the metal pointer (15) can move up and down in an opening in the left side wall of the cavity (10), a plurality of shifting pieces (16) are arranged on the left side of the metal pointer (15), the shifting pieces (16) are installed on a rotating seat (26), the shifting pieces (16) are hinged to the rotating seat (26), the rotating seat (26) is fixedly installed on the left side inner wall of the sleeve (8), a second spring (13) is installed on the shifting pieces (16), one end of the second spring (13) is fixed on the shifting pieces (16), the other end of the second spring is fixedly installed on the left side inner wall of the sleeve (8), and a first signal receiving box (5) is arranged on the left side of the sleeve (8);

the right side of the lower part of the first rack (14) is provided with a first gear (17), the first gear (17) is rotatably connected with the inner wall of the cavity (10) through a metal rod, the right side of the first gear (17) is provided with a second gear (18), the first gear (17) is meshed with the second gear (18), the right side of the second gear (18) is provided with a second rack (19), the second rack (19) is meshed with the second gear (18), the right end of the second rack (19) is provided with a cross rod (21), the right side of the second rack (19) is provided with a sliding rail (20), the sliding rail (20) is fixedly connected with the inner wall of the cavity (10), the cavity (10) and the sliding rail (20) are both provided with openings, the cross rod (21) at the right end of the second rack (19) penetrates through the openings in the cavity (10) and the sliding rail (20), the cross rod (21) slides in the openings, the right end of the cross rod (21, a sensor (23) is arranged under the metal block (22), the sensor (23) is connected with the inner wall of the right side of the sleeve (8) through a bottom plate, and a second signal receiving box (24) is arranged on the right side wall of the sleeve (8).

2. The roadbed settlement monitoring device according to claim 1, wherein the monitoring box (4) is provided with a safety door, the top end of the monitoring box is provided with an alarm device, and the output end of the monitoring box (4) is remotely connected with a computer of an operator.

3. The subgrade settlement monitoring device according to claim 1, characterized in that the bottom end of the cavity (10) is fixedly connected with the inner bottom of the sleeve (8).

4. The subgrade settlement monitoring device according to claim 1, characterized in that the sleeve (8) and the post rod (7) are made of metal, and a base (25) is arranged at the bottom of the sleeve (8).

5. The subgrade settlement monitoring device according to claim 1, characterized in that the lower end of the first spring (11) is fixedly connected with the piston (12), and the upper end of the first spring (11) is fixedly connected with the top of the cavity (10).

6. The subgrade settlement monitoring device of claim 1, characterized in that the second gear (18) and the cavity (10) are connected in the same way as the first gear (17) and the cavity (10).