Wire-type slope monitoring and early warning system

Abstract

The present invention discloses a wire-drawing type slope monitoring and early warning system, comprising a slope body and a slope slope, wherein the slope body is provided with an excitation component and an early warning component, and the slope slope is provided with a wire-drawing component; the excitation component comprises a protective box fixedly connected to one side of the top of the slope body, an excitation member is provided in the protective box, one end of a lead is provided on the excitation member, the other end of the lead extends out of the protective box and is fixedly connected to the other side of the top of the slope body via a fixing member, the two ends of the wire-drawing component are respectively provided corresponding to the lead and the bottom end of the slope body; the early warning component is electrically connected to the excitation member. The present invention has the characteristics of simple technology, safety and reliability, good stability, good weather resistance, strong anti-interference ability, simple and reusable equipment, convenient construction, simple later operation, low cost, and long service life.

Description

Technical Field

[0001] The present invention relates to the technical field of slope monitoring, in particular to a wire-type slope monitoring and early warning system. Background Art

[0002] my country's natural terrain is rugged and varied, with numerous ravines and gullies, and numerous geological disaster sites. Due to insufficient attention to environmental protection in the early days, many high slopes were artificially constructed during the construction of transportation infrastructure. Over time, the reinforcement structures aged and failed, dramatically increasing the risk of landslides.

[0003] However, conventional slope monitoring technologies such as manual inspection, optical instrument measurement, automatic total station observation, satellite slope detection system and borehole inclinometer monitoring system all have various shortcomings. For example, manual inspection has many subjective factors of observers, quality cannot be supervised, and management is inconvenient; optical instrument measurement cannot be carried out on rainy days, foggy days, and at night due to its measurement principle, and the measurement cycle is long; although automatic total station observation has achieved automation, it cannot be measured in rainy and foggy weather, and cannot meet the line of sight requirements in areas with uneven vegetation; the shortcomings of the satellite slope monitoring system are that its equipment is high-end and complex, the construction and maintenance costs are high, the technical level of operation and maintenance personnel is high, and it is difficult to popularize; the disadvantages of the borehole inclinometer monitoring system are that the initial construction is difficult and expensive, an external power supply is required during operation, and there is a problem of early warning delay.

[0004] Therefore, there is an urgent need for a wire-type slope monitoring and early warning system to solve the above problems. Summary of the Invention

[0005] The purpose of the present invention is to provide a wire-type slope monitoring and early warning system to solve the problems existing in the above-mentioned prior art.

[0006] To achieve the above-mentioned object, the present invention provides the following solution: The present invention provides a wire-type slope monitoring and early warning system, comprising a slope body and a slope body, wherein the slope body is provided with an excitation component and an early warning component, and the slope body is provided with a wire-type slope monitoring and early warning system;

[0007] The excitation assembly includes a protective box fixedly connected to one side of the top of the slope, an excitation member is provided in the protective box, one end of a lead is provided on the excitation member, the other end of the lead extends out of the protective box and is fixedly connected to the other side of the top of the slope through a fixing member, and the two ends of the pull wire assembly are respectively provided corresponding to the lead and the bottom end of the slope;

[0008] The early warning component is electrically connected to the excitation component.

[0009] Preferably, the pull wire assembly includes several pull wires, which are distributed along the horizontal direction of the slope body and arranged perpendicular to the horizontal direction. One end of the pull wire is fixedly connected to the lead wire, and the other end of the pull wire is fixedly connected to the bottom end of the slope body through the fixing member. A friction valve is installed at one end of the pull wire close to the lead wire.

[0010] Preferably, a sliding groove is provided at the bottom end of the protection box, and the excitation member includes a plate-type valve piece slidably connected to the sliding groove, one end of the lead wire is located in the protection box and is fixedly connected to the plate-type valve piece, and a groove-type valve piece is sleeved on the lead wire, and the bottom end of the groove-type valve piece is fixedly connected to the bottom end of the protection box, and the open end of the groove-type valve piece is arranged corresponding to the plate-type valve piece.

[0011] Preferably, a spring is sleeved on the lead wire, the spring is located between the groove-type valve disc and the plate-type valve disc, and two ends of the spring are fixedly connected to the groove-type valve disc and the plate-type valve disc respectively.

[0012] Preferably, several groups of limiting devices are arranged axially along the lead wire, and each group of limiting devices includes two limiting plates fixedly connected to the top of the slope mountain, the two limiting plates are arranged in parallel, the lead wire passes through the two limiting plates in sequence, and the pull wire is located between the two limiting plates.

[0013] Preferably, the friction force of the friction valve is smaller than the tension force generated by the pull wire when the slope body slides, and the tension force of the pull wire caused by the external interference force is smaller than the friction force of the friction valve.

[0014] Preferably, the fixing member includes a steel pile fixedly connected to the slope mountain and the slope body, the top of the steel pile is fixedly connected to a fixing ring, and the lead wire and the pull wire are fixedly connected to the fixing ring.

[0015] Preferably, the early warning component includes a sound early warning system, a warning light early warning system, a vehicle restriction system, a wireless signal transmission system, a property right unit alarm system and a maintenance personnel alarm system. The vehicle restriction system is fixedly connected to both sides of the road, the sound early warning system and the warning light early warning system are respectively fixedly connected to the vehicle restriction system, the wireless signal transmission system is fixedly connected to the top of the slope mountain, the property right unit alarm system is fixedly connected in the maintenance company, and the maintenance personnel alarm system is used for maintenance personnel to carry with them. The sound early warning system, the warning light early warning system, the vehicle restriction system and the wireless signal transmission system are respectively electrically connected to the groove-type valve plate, and the property right unit alarm system and the maintenance personnel alarm system are used to receive the output signal of the wireless signal transmission system.

[0016] The present invention discloses the following technical effects:

[0017] 1. The wire-type slope monitoring and early warning system provided by the present invention adopts a wire-pulling trigger switch structure, eliminating various optical instruments and high-precision equipment. It is suitable for slope monitoring and early warning in various climatic conditions and different regions. It has good stability, good weather resistance, strong anti-interference ability, and the device equipment is safe and reliable.

[0018] 2. The wire-type slope monitoring and early warning system provided by the present invention does not require drilling and burying piles on the landslide. It only needs to be installed on flat sections such as the top and foot of the mountain. The construction is convenient and the cost is low. After the device is installed, the property right unit only needs to receive the early warning information and process the alarm. The operation is simple and the operating cost is low.

[0019] 3. The present invention adopts a simple connection method and switch triggering method, and the main components can be connected by welding. The technology is simple and the service life is longer than that of conventional slope monitoring technology. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0021] Figure 1 It is a schematic diagram of the structure of the present invention;

[0022] Figure 2 This is a schematic diagram of the slope stability state of the present invention;

[0023] Figure 3 This is a schematic diagram of the plate-type valve disc and the groove-type valve disc of the present invention in a separated state;

[0024] Figure 4 This is a schematic diagram of the slope landslide state of the present invention;

[0025] Figure 5 Schematic diagram of the plate-type valve disc and the groove-type valve disc in the closed state of the present invention;

[0026] Figure 6 This is a schematic diagram of the circuit switch triggering of the present invention;

[0027] Figure 7 This is a schematic diagram of the position of the early warning component of the present invention;

[0028] Figure 8 This is a schematic diagram of the fixing structure of the present invention;

[0029] Among them, 1. Slope; 2. Slope body; 3. Protection box; 4. Lead wire; 5. Pull wire; 6. Friction valve; 7. Plate-type valve disc; 8. Grooved valve disc; 9. Spring; 10. Limit plate; 11. Steel pile; 12. Fixed ring; 13. Sound warning system; 14. Warning light warning system; 15. Vehicle restriction system; 16. Wireless signal transmission system; 17. Property rights unit alarm system; 18. Maintenance personnel alarm system. DETAILED DESCRIPTION

[0030] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0031] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and easy to understand, the present invention is further described in detail below with reference to the accompanying drawings and specific embodiments.

[0032] refer to Figure 1-8 The present invention provides a wire-type slope monitoring and early warning system, comprising a slope body 1 and a slope body 2, wherein the slope body 1 is provided with an excitation component and an early warning component, and the slope body 2 is provided with a wire-type slope monitoring and early warning system.

[0033] The excitation assembly includes a protective box 3 fixedly connected to one side of the top of the slope body 1, an excitation member is provided in the protective box 3, one end of a lead 4 is provided on the excitation member, the other end of the lead 4 extends out of the protective box 3 and is fixedly connected to the other side of the top of the slope body 1 through a fixing member, and the two ends of the pull wire assembly are respectively provided corresponding to the lead 4 and the bottom end of the slope body 2;

[0034] The early warning component is electrically connected to the excitation component.

[0035] To further optimize the solution, the pull wire assembly includes several pull wires 5, which are distributed horizontally along the slope body 2 and arranged perpendicular to the horizontal direction. One end of the pull wire 5 is fixedly connected to the lead wire 4, and the other end of the pull wire 5 is fixedly connected to the bottom end of the slope body 2 through a fixing part. A friction valve 6 is installed at the end of the pull wire 5 close to the lead wire 4.

[0036] On the one hand, when a landslide occurs somewhere, the corresponding pull wires 5 pull the lead wires 4 to realize an alarm for the landslide situation. On the other hand, when the front slope 2 causes a landslide, the lead wires 4 are pulled and alarmed by the pull wires 5 at the same time, thereby ensuring accurate monitoring of the slope 2. The specific pull wires 5 themselves have a certain strength to ensure that the pull wires 5 will not be deformed under the action of traction when the slope 2 slides.

[0037] A further optimized solution is provided in which a slide groove is opened at the bottom end of the inner part of the protection box 3, and the excitation member includes a plate-type valve disc 7 which is slidably connected in the slide groove. One end of the lead wire 4 located in the protection box 3 is fixedly connected to the plate-type valve disc 7, and a groove-type valve disc 8 is sleeved on the lead wire 4. The bottom end of the groove-type valve disc 8 is fixedly connected to the bottom end of the inner part of the protection box 3, and the open end of the groove-type valve disc 8 is arranged corresponding to the plate-type valve disc 7.

[0038] The groove-type valve disc 8 is fixedly connected in the protection box 3, and the plate-type valve disc 7 is slidably connected in the protection box 3. When a landslide occurs, the pull wire 5 pulls the lead wire 4 to move, and the lead wire 4 drives the plate-type valve disc 7 to move in the slide groove and abut against the groove-type valve disc 8. When abutting, a closed circuit is formed to enable the early warning system to start working.

[0039] To further optimize the solution, a spring 9 is sleeved on the lead 4, the spring 9 is located between the groove-type valve disc 8 and the plate-type valve disc 7, and both ends of the spring 9 are fixedly connected to the groove-type valve disc 8 and the plate-type valve disc 7 respectively.

[0040] When no landslide occurs, the force generated by the spring 9 is used to ensure the stable separation of the grooved valve disc 8 and the plate-type valve disc 7. If a single displacement at the fixed point of the pull wire 5 and the lead wire 4 exceeds the warning displacement value or the sum of multiple displacement values ​​exceeds the warning value, the spring 9 will be compressed, causing the grooved valve disc 8 and the plate-type valve disc 7 to come into contact.

[0041] After a landslide occurs and is dealt with, the pull wire 5 is no longer pulled, and the lead wire 4 can also be restored to its original state by the rebound of the spring 9, so that the system can work normally when a landslide occurs next time.

[0042] A further optimized solution is that several groups of limiting devices are arranged axially on the lead 4, each group of limiting devices includes two limiting plates 10 fixedly connected to the top of the slope mountain 1, the two limiting plates 10 are arranged in parallel, the lead 4 passes through the two limiting plates 10 in sequence, and the pull wire 5 is located between the two limiting plates 10.

[0043] Several limit plates 10 further ensure the stable installation of the lead wire 4 on the slope mountain 1. At the same time, the pull wire 5 is located between the two limit plates 10, ensuring the stable traction of the lead wire 4 when one pull wire 5 moves or multiple pull wires 5 move simultaneously, ensuring the accuracy of monitoring, and ensuring that the pull wire 5 and the lead wire 4 can only move along a limited direction.

[0044] According to a further optimization scheme, the friction force of the friction valve 6 is smaller than the tension generated by the pull wire 5 when the slope body 2 slides, and the tension of the pull wire 5 caused by the external interference force is smaller than the friction force of the friction valve 6.

[0045] External interference forces include wind force, pulling force caused by collision of wild animals, etc. When the external interference force is smaller than the friction force of the friction valve 6, the external interference force is prevented from driving the pull wire 5 to pull the lead wire 4 to move, thereby avoiding misjudgment of slope monitoring. The friction force of the friction valve 6 is smaller than the pulling force generated by the slope body 2 driving the pull wire 5, thereby ensuring that the force generated when a landslide occurs drives the lead wire 4 to move, thereby realizing an alarm when a landslide occurs on the slope.

[0046] According to a further optimized solution, the fixing parts include steel piles 11 fixedly connected to the slope body 1 and the slope body 2. The top of the steel piles 11 is fixedly connected to a fixing ring 12. The lead wire 4 and the pull wire 5 are fixedly connected to the fixing ring 12.

[0047] The steel pile 11 and the fixing ring 12 are used to ensure the stable connection between the lead wire 4 and the slope body 1, and at the same time ensure the stable connection between the pull wire 5 and the slope body 2, so that the pull wire 5 can be driven to move when the slope body 2 slides.

[0048] To further optimize the plan, the early warning components include a sound early warning system 13, a warning light early warning system 14, a vehicle restriction system 15, a wireless signal transmission system 16, a property right unit alarm system 17 and a maintenance personnel alarm system 18. The vehicle restriction system 15 is fixedly connected to both sides of the road, the sound early warning system 13 and the warning light early warning system 14 are respectively fixedly connected to the vehicle restriction system 15, the wireless signal transmission system 16 is fixedly connected to the top of the slope mountain 1, the property right unit alarm system 17 is fixedly connected in the maintenance company, and the maintenance personnel alarm system 18 is for maintenance personnel to carry with them. The sound early warning system 13, the warning light early warning system 14, the vehicle restriction system 15 and the wireless signal transmission system 16 are respectively electrically connected to the grooved valve plate 8, and the property right unit alarm system 17 and the maintenance personnel alarm system 18 are used to receive the output signal of the wireless signal transmission system 16.

[0049] The sound warning system 13, the warning light warning system 14, the vehicle restriction system 15 and the wireless signal transmission system 16 are electrically connected to the grooved valve plate 8 through wires respectively. A solar battery is also provided on the slope, which is used to power the sound warning system 13, the warning light warning system 14, the vehicle restriction system 15 and the wireless signal transmission system 16.

[0050] The sound warning system 13 uses a loudspeaker to warn passing vehicles of a landslide ahead, prompting them to slow down and stop. The warning light warning system 14 flashes warning lights to warn passing vehicles of a landslide ahead, prompting them to slow down and stop. The vehicle restriction system 15 lowers restriction bars to enforce traffic restrictions. The wireless signal transmission system 16 transmits landslide warnings via the public network to the property rights unit alarm system 17 and the maintenance personnel alarm system 18. The property rights unit alarm system 17 warns and alerts relevant property rights unit personnel, while the maintenance personnel alarm system 18 displays detailed landslide information on the terminal devices carried by maintenance personnel. After receiving the warning signal, the property rights unit personnel and maintenance personnel can choose to disconnect the switch on the wireless signal transmission system branch to stop sending signals after initiating relevant emergency measures. After the landslide is resolved, the branch switch of the slope warning system can be disconnected according to the situation, allowing vehicles to pass appropriately. After the landslide is resolved, the switches on both branches need to be reclosed to prepare for the next landslide warning. Specifically, the warning components include a sound warning system 13, a warning light warning system 14, a vehicle restriction system 15, a wireless signal transmission system 16, a property rights unit alarm system 17 and a maintenance personnel alarm system 18, all of which are existing technologies. The specific specifications and models are selected by technical personnel in this field according to actual needs and are not specifically limited here. At the same time, the slope on-site warning system is an on-site equipment, including a sound warning system 13, a warning light warning system 14 and a vehicle restriction system 15.

[0051] In the description of the present invention, it should be understood that the terms "longitudinal", "transverse", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc., indicating the orientation or position relationship, are based on the orientation or position relationship shown in the accompanying drawings, and are only for the convenience of describing the present invention, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0052] The embodiments described above are merely descriptions of preferred embodiments of the present invention and are not intended to limit the scope of the present invention. Without departing from the spirit of the present invention, various modifications and improvements made to the technical solutions of the present invention by persons skilled in the art should fall within the scope of protection defined by the claims of the present invention.

Claims

1. A wire-type slope monitoring and early warning system, comprising a slope mountain (1) and a slope body (2), characterized in that: The slope body (1) is provided with an excitation component and an early warning component, and the slope body (2) is provided with a pull wire component; The excitation assembly includes a protection box (3) fixedly connected to one side of the top of the slope body (1), an excitation member is provided in the protection box (3), one end of a lead (4) is provided on the excitation member, the other end of the lead (4) extends out of the protection box (3) and is fixedly connected to the other side of the top of the slope body (1) through a fixing member, and the two ends of the pull wire assembly are respectively provided corresponding to the lead (4) and the bottom end of the slope body (2); The early warning component is electrically connected to the excitation component; The pull wire assembly includes a plurality of pull wires (5), the plurality of pull wires (5) are distributed along the horizontal direction of the slope body (2) and are arranged perpendicular to the horizontal direction, one end of the pull wire (5) is fixedly connected to the lead wire (4), and the other end of the pull wire (5) is fixedly connected to the bottom end of the slope body (2) through the fixing member, and a friction valve (6) is installed at one end of the pull wire (5) close to the lead wire (4); A sliding groove is provided at the bottom end of the interior of the protection box (3), and the excitation member includes a plate-type valve disc (7) slidably connected to the sliding groove. One end of the lead wire (4) located in the protection box (3) is fixedly connected to the plate-type valve disc (7), and a groove-type valve disc (8) is sleeved on the lead wire (4). The bottom end of the groove-type valve disc (8) is fixedly connected to the bottom end of the interior of the protection box (3), and the open end of the groove-type valve disc (8) is arranged corresponding to the plate-type valve disc (7); A spring (9) is sleeved on the lead wire (4), and the spring (9) is located between the groove-shaped valve disc (8) and the plate-shaped valve disc (7), and two ends of the spring (9) are fixedly connected to the groove-shaped valve disc (8) and the plate-shaped valve disc (7) respectively; The friction force of the friction valve (6) is smaller than the pulling force of the pull wire (5) when the slope body (2) slides, and the pulling force of the pull wire (5) caused by the external interference force is smaller than the friction force of the friction valve (6).

2. The wire-type slope monitoring and early warning system according to claim 1 is characterized in that: Several groups of limiting devices are arranged axially on the lead wire (4), and each group of limiting devices includes two limiting plates (10) fixedly connected to the top of the slope mountain (1). The two limiting plates (10) are arranged in parallel, and the lead wire (4) passes through the two limiting plates (10) in sequence. The pull wire (5) is located between the two limiting plates (10).

3. The wire-type slope monitoring and early warning system according to claim 1 is characterized in that: The fixing member comprises a steel pile (11) fixedly connected to the side slope mountain (1) and the side slope body (2); a fixing ring (12) is fixedly connected to the top of the steel pile (11); and the lead wire (4) and the pull wire (5) are fixedly connected to the fixing ring (12).

4. The wire-type slope monitoring and early warning system according to claim 1 is characterized in that: The early warning component includes a sound early warning system (13), a warning light early warning system (14), a vehicle restriction system (15), a wireless signal transmission system (16), a property right unit alarm system (17) and a maintenance personnel alarm system (18). The vehicle restriction system (15) is fixedly connected to both sides of the road. The sound early warning system (13) and the warning light early warning system (14) are respectively fixedly connected to the vehicle restriction system (15). The wireless signal transmission system (16) is fixedly connected to the top of the slope mountain (1). The property right unit alarm system (17) is fixedly connected in the maintenance company. The maintenance personnel alarm system (18) is used for maintenance personnel to carry with them. The sound early warning system (13), the warning light early warning system (14), the vehicle restriction system (15) and the wireless signal transmission system (16) are respectively electrically connected to the groove-shaped valve plate (8). The property right unit alarm system (17) and the maintenance personnel alarm system (18) are used to receive the output signal of the wireless signal transmission system (16).

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