Geological disaster early warning and alarming system for civil aviation navigation station

Abstract

The invention relates to a geological disaster early warning alarm system for a civil aviation navigation station, which comprises a power supply module, an alarm module and a monitoring device, and is characterized in that the monitoring device comprises a wall body part and a ground part, the wall body part comprises a detection box, a wiring module and a control module, and the detection box comprises a box body; the ground part comprises a base used for being connected with the ground and a detection component connected to the base. The detection part comprises a conductive conducting rod, and an upper contact part and a lower contact part which are connected to the conducting rod; a conductive part matched with the conductive rod is arranged in the box body; the power supply module is an independent module independent of the monitoring devices, the power supply module is respectively connected with each monitoring device, and each monitoring device is respectively connected with the alarm module. The system not only can monitor ground subsidence, wall subsidence, wall displacement and wall inclination at the same time and remarkably improve safety, but also has an automatic early warning and alarming function for geological disasters, and can play a more effective warning role and reduce casualties.

Description

[0001] This invention is a divisional application of "Application date: October 15, 2024; Application number: 2024114340568; Name of invention: A geological disaster monitoring system for a civil aviation navigation station". Technical Field

[0002] The present invention relates to the technical field of geological disaster monitoring equipment, and in particular to a geological disaster early warning alarm system for civil aviation navigation stations. Background Art

[0003] In recent years, geological disasters have occurred frequently, seriously threatening people's lives and property safety; however, it is difficult to completely eliminate the occurrence of geological disasters with existing technologies. Therefore, the usual means is to monitor possible geological disasters in order to minimize the harm of geological disasters. In the existing technology, geological disaster monitoring devices or systems are usually used to monitor the geological conditions of a specific area; common geological disasters include ground subsidence, landslides, wall displacement, wall tilt, mudslides, etc.

[0004] However, the existing geological disaster monitoring devices or systems are usually expensive, and the purchase, installation and maintenance costs of the equipment are high, making it difficult for these devices to be used on a large scale in ordinary houses affected by geological disasters, especially for indoor use. In addition, the existing geological disaster monitoring devices or systems often require professional technicians to install and operate, which is difficult for ordinary users to master. At the same time, the use and maintenance costs are high, resulting in the low actual popularity of the existing geological disaster monitoring devices or systems, and they cannot be widely used in areas with complex geological conditions and affected by geological disasters, such as civil houses in civil aviation navigation stations; in addition, the existing geological disaster monitoring devices or systems also have the problem of single function, and can usually only be used to monitor ground settlement. For example, a ground settlement monitoring device disclosed in Chinese patent CN 213238876 U not only has a cumbersome installation process, but also causes great damage to the ground during the installation process, is not suitable for indoor use, and can only monitor whether the ground has settled, which poses a large safety risk and needs to be solved urgently. Summary of the invention

[0005] The first aspect of the present invention aims to solve the above technical problems and provide a geological disaster early warning alarm system which is low-cost, easy to operate and easy to popularize, which can not only meet the needs of indoor use, but also can simultaneously monitor ground settlement, wall settlement, wall displacement and wall inclination, and effectively avoid casualties caused by house collapse. The main concept is:

[0006] A geological disaster early warning alarm system for civil aviation navigation stations, comprising a power module, an alarm module and one or more monitoring devices, wherein the monitoring device comprises a wall part and a ground part, the wall part comprises a detection box, a wiring module and a control module, the detection box comprises a box body and a box cover adapted to the box body, a side of the box body facing away from the box cover is configured with a plurality of mounting holes for connecting to the wall, a connecting port is configured at the bottom of the box body, an opening is configured at one side of the box body, the box cover is detachably mounted on the box body and closes the opening, and the box body and the box cover together enclose an internal space for accommodating devices; the ground part comprises a base for connecting to the ground and a detection component connected to the base, the base is used to support the detection component, and the base is configured with a plurality of mounting holes; the detection component is arranged in the internal space of the box body, and the lower end of the detection component passes through the box body through the connecting port and is connected to the base below; the detection component comprises a conductive rod, a conductive upper contact portion and a conductive lower contact part, the upper contact part and the lower contact part are respectively arranged on the conductive rod, and there is a gap between the upper contact part and the lower contact part; a conductive component is arranged in the box body, the conductive component is constructed with a detection hole, the conductive rod passes through the detection hole, the upper contact part is located above the conductive component, and the lower contact part is located below the conductive component; the upper contact part and the lower contact part respectively adopt an annular structure, and the outer diameters of the upper contact part and the lower contact part are greater than the diameter of the detection hole; the power supply module is an independent module independent of the monitoring device, and the power supply module is respectively connected to the wiring module of each monitoring device for power supply; the wiring module of each monitoring device is respectively connected to the alarm module; in each monitoring device, the conductive rod is connected to the control module, and the control module and the conductive component are respectively connected to the wiring module; initially, the conductive rod does not contact the edge of the detection hole, and when the conductive rod or the upper contact part or the lower contact part contacts the conductive component, the alarm module automatically alarms. In the present solution, the monitoring device is constructed to include a wall portion and a ground portion so that the wall portion and the ground portion are fixed to the wall and the ground respectively, and mutually cooperating detection components and conductive components are arranged in the wall portion and the ground portion, and a conductive rod is arranged in the detection component, and an upper contact portion and a lower contact portion arranged at intervals from each other are arranged on the conductive rod. At the same time, a detection hole that is simultaneously adapted to the conductive rod, the upper contact portion and the lower contact portion is constructed in the conductive component, and during assembly, the conductive rod is passed through the detection hole, and the upper contact portion and the lower contact portion are respectively located above and below the detection hole, so that the detection component and the conductive component can simultaneously form a limit fit in multiple directions and multiple angles, so as to achieve effective monitoring of geological disasters such as ground subsidence, wall subsidence, wall inclination and wall displacement, and solve the disadvantage that the existing monitoring device can only monitor ground subsidence.In this solution, the detection box and the base only need to be installed on the surface of the wall and the ground, and no pre-embedded components are required. Therefore, the installation process is not easy to damage the wall and the ground, so that the system can better meet the needs of indoor installation and solve the drawbacks of the prior art; by configuring the power module and the alarm module, and setting the monitoring device on the power supply circuit of the power module to the alarm module, during installation, it is only necessary to ensure that the detection component and the conductive component do not contact each other. During the monitoring process, as long as the detection component contacts the conductive component, the alarm module can automatically alarm, achieving the purpose of automatic alarm of geological disasters. In addition, compared with the existing monitoring device, the system can achieve the effect of automatic monitoring and early warning with a simple mechanical structure. It is not only low-cost and basically does not require subsequent maintenance, but also easy to operate. It does not require professional technicians to install and operate, and ordinary users can easily master it, so that the system can be widely used in ordinary houses affected by geological disasters, effectively solving the problem that the existing geological disaster monitoring devices or systems are not widely popularized and cannot be widely promoted and applied.

[0007] In order to solve the problem of quickly confirming whether each monitoring device in the system is in a normal working state, the monitoring device further includes a test switch arranged on the box body, and the test switch is electrically connected to the conductive rod and the conductive component through a wire. When in use, if the monitoring device is in a normal working state, the alarm module can be activated by simply closing the test switch, so that it can be quickly determined on site whether each monitoring device in the system is in a normal working state.

[0008] Preferably, the monitoring device further comprises a mute switch arranged on the box body, the mute switch is arranged on the power supply circuit of the alarm module, and the mute switch is in a normally closed state. When mute is required, only the mute switch needs to be disconnected, which is very convenient.

[0009] Preferably, the top of the conductive rod is also threadedly connected with two nuts, the conductive sheet is clamped between the two nuts, and the wire is connected to the conductive sheet, which is convenient for assembly and connection, and for adjusting the connection position of the wire and the conductive rod, which is very convenient.

[0010] Preferably, the conductive component is also constructed with a threaded hole, in which a fastener is threadedly connected, and a conductive sheet is pressed against the conductive component by the fastener, and the conductive wire is connected to the conductive sheet, thereby realizing the connection between the conductive wire and the conductive component.

[0011] Preferably, the detection component further includes an insulating rod, the lower end of the conductive rod is connected to the insulating rod, the insulating rod is connected to the base below, and the insulating rod supports the conductive rod, so as to provide insulation protection for the conductive rod.

[0012] Preferably, the alarm module includes an alarm, and the alarm includes an audible and visual alarm, which can not only play the functions of alarm and warning, but also meet the needs of different occasions.

[0013] Preferably, the power module includes a distribution box, a switching power supply and a battery, the switching power supply and the battery are arranged in the distribution box, the 220V mains is connected to the switching power supply, the switching power supply is connected to the battery, and the battery is connected to the wiring module. In this solution, the power module can not only provide the required power for each monitoring device, but also be equipped with a battery, so that it can continue to work normally when the mains is disconnected, which can increase the effective standby time of the system, better meet the geological disaster monitoring needs in extreme weather, and be safer.

[0014] The second aspect of the present invention aims to solve the problem that the actual settlement amount on site is too large, resulting in the upper contact part or the lower contact part or the conductive part being crushed and unable to continue to be used. Furthermore, the upper contact part and the lower contact part are respectively connected to the conductive rod through two connecting pieces, wherein the connecting piece for connecting the upper contact part is constructed with a sliding groove arranged along the length direction of the conductive rod, and a limiting magnet is arranged at the lower end of the sliding groove; the upper contact part is provided with a sliding block adapted to the sliding groove, the sliding block is constrained in the sliding groove, and can slide along the sliding groove; initially, the upper contact part is under its own weight. The upper contact part is adsorbed on the limit magnet under the action of the force and the magnetic force of the limit magnet, and the limit magnet supports the upper contact part; the connecting piece for connecting the lower contact part is constructed with a sliding groove arranged along the length direction of the conductive rod, and the lower contact part is provided with a sliding block adapted to the sliding groove, the sliding block is constrained in the sliding groove, and can slide along the sliding groove, and a support spring is provided in the sliding groove, the upper end of the support spring is connected to the sliding block, and the lower end of the support spring is connected to the bottom of the sliding groove, and the support spring is used to support the lower contact part. Initially, the lower contact part is located at a set position away from the lower end of the sliding groove. In actual use, when the pressure between the upper contact part and the conductive part is too large, the upper contact part can automatically break away from the limit magnet and move along the sliding groove relative to the conductive rod, effectively preventing the upper contact part and the conductive part from being crushed; at the same time, in actual use, when the pressure between the upper contact part and the conductive part is too large, the upper contact part can automatically break away from the limit magnet and move along the sliding groove relative to the conductive rod, effectively preventing the upper contact part and the conductive part from being crushed.

[0015] The third aspect of the present invention is to solve the problem of facilitating the setting of different settlement warning values. Furthermore, the monitoring device also includes an up and down adjustment mechanism, which includes a second regulating valve, two guide grooves constructed on the conductive rod, and two second racks adapted to the guide grooves, wherein the guide grooves are arranged along the length direction of the conductive rod, and the two guide grooves are connected to each other. The conductive rod is also constructed with a strip mouth, which is arranged along the length direction of the conductive rod and is connected to the two guide grooves; the second rack is movably constrained in the guide groove, and the two second racks are arranged relatively to each other; the upper contact part and the lower contact part are respectively fixedly connected to the two connecting parts, and the two connecting parts are respectively connected to the two second racks via the strip mouth; the second regulating valve includes a second transmission rod, a second gear arranged on the second transmission rod, and a second handle connected to the second transmission rod, the second transmission rod is rotatably constrained to the conductive rod, and the second gear is located between the two second racks, and the second gear is respectively engaged with the two second racks to drive the upper contact part and the lower contact part to move synchronously in the opposite direction. In this solution, on the one hand, the user can set the initial settlement warning value according to actual needs, which can meet the needs of different occasions and significantly improve the versatility of the system; on the other hand, after the last alarm, the user can easily readjust the position of the upper contact part and the lower contact part through the second regulating valve, so that the system can continue to play a monitoring role and achieve the purpose of reuse, effectively solving the problem that the existing equipment cannot or is not convenient to be reused.

[0016] Furthermore, the conductive rod is also configured with a connection hole adapted to the second transmission rod, and the connection hole corresponds to the strip-shaped opening; one end of the second transmission rod is rotatably connected to the connection hole, and a rubber ring for increasing friction is also provided between the second transmission rod and the connection hole; the other end of the second transmission rod extends out of the strip-shaped opening and is connected to the second handle. In this solution, the elasticity of the rubber ring is used to press the second transmission rod to achieve the purpose of pre-tightening, thereby preventing the second regulating valve from rotating automatically under the gravity of the second rack, so as to improve the monitoring accuracy and reliability.

[0017] The fourth aspect of the present invention is to solve the problem of facilitating the setting of different displacement warning values ​​and tilt warning values ​​to meet the needs of more occasions. Furthermore, the monitoring device also includes a front and rear adjustment mechanism, the conductive component includes two metal parts, and the two metal parts are respectively arranged on the front and rear sides of the conductive rod; the metal part is constructed with an arc-shaped groove on the side facing the guide rod, and the arc-shaped grooves of the two metal parts correspond to each other, and the two arc-shaped grooves can jointly form a detection hole; the front and rear adjustment mechanism includes a first regulating valve, an adjustment block arranged on the metal part, a first rack arranged on the adjustment block, and a slide groove adapted to the metal part, the slide groove is horizontally arranged in the box body along the front and rear direction of the box body, and the two ends of the two metal parts are respectively movably constrained in the slide groove, and the slide groove is used for the movement of the metal part along the front and rear direction. dynamic guide; the two metal parts are arranged horizontally and symmetrically; the two adjustment blocks are respectively arranged on the same side of the metal parts, and the first rack is arranged along the front and rear direction of the box body; the first regulating valve includes a first transmission rod and a first gear adapted to the first rack, the first transmission rod can be rotatably constrained to the left or right side of the box body, one end of the first transmission rod extends into the box body, the first gear is arranged at the end of the first transmission rod, the first gear is located between the two first racks, and is meshed with the two first racks at the same time, the rotation of the first gear can drive the two metal parts to move synchronously in the opposite direction, the other end of the first transmission rod extends out of the box body, and the first transmission rod is provided with a handle; the two metal parts are respectively connected to the control module or the wiring module, the upper contact part is located above the metal part, and the lower contact part is located below the metal part. In this solution, the user can drive the two metal parts to move synchronously in opposite directions by turning the first transmission rod by the handle, and effectively adjust the spacing between the two metal parts along the front and rear directions of the box body, thereby achieving the purpose of adjusting the spacing between the metal parts and the conductive rods along the front and rear directions of the box body. Furthermore, different displacement warning values ​​and tilt warning values ​​can be set by adjusting the initial spacing between the metal parts and the conductive rods, which is very simple and convenient.

[0018] The fifth aspect of the present invention is to solve the problem that after the first use or the alarm, no matter what state the detection box is in, the conductive rod can be quickly and accurately reset to the fitting position so as to continue the detection. Furthermore, the monitoring device also includes two sets of self-positioning mechanisms arranged at intervals along the height direction of the box body, the self-positioning mechanism includes a positioning block, an insulating sleeve and three springs, the positioning block is fixed in the box body, the three positioning blocks are cocircular, the centers of the three positioning blocks are consistent with the centers of the detection hole and the connecting port; the insulating sleeve is arranged on the conductive rod, and the upper contact part and the lower contact part are located between the two insulating sleeves; one end of each spring is respectively connected to the insulating sleeve, and the other end is connected to the positioning block, the three springs are arranged 120 degrees to each other, the three springs are the same, the three springs are all tension springs, and the three springs are all in a tension state, and the tension of the spring is greater than the dead weight of the conductive rod. In this solution, the conductive rod is automatically positioned through the cooperation of two sets of self-positioning mechanisms. Regardless of whether the box body is in a vertical state or a tilted state, the conductive rod can be automatically located at the center of the three positioning blocks under the elastic force of the three springs, ensuring that the center of the conductive rod is consistent with the center of the detection hole and the center of the connecting port, thereby achieving the purpose of quickly and accurately resetting the conductive rod for continued monitoring, effectively solving the problem of convenient and fast reuse, and greatly reducing the difficulty of using the system.

[0019] In order to solve the problem of adapting to the conductive rods at different positions or orientations, further, the base includes a fixed seat and a movable seat, the fixed seat is used to connect to the ground, the movable seat is detachably arranged on the fixed seat, and the position of the movable seat is adjustable; the fixed seat is constructed with a plurality of mutually parallel first holes, the movable seat is provided with two arc-shaped second holes, and the movable seat is fixed to the fixed seat by fasteners adapted to the first holes and the second holes; the detection component also includes a fixed frame and a connecting frame, the fixed frame is fixedly connected to the movable seat, the upper end of the fixed frame is constructed with a first adjustment hole, the lower end of the connecting frame is constructed with a second adjustment hole, and the connecting frame is fixed to the fixed frame by fasteners adapted to the first adjustment hole and the second adjustment hole; the upper end of the connecting frame is constructed with two mutually parallel third holes, and the length direction of the third hole is parallel to the central axis direction of the second adjustment hole, the lower end of the conductive rod is constructed with a fourth hole arranged along its length direction, and during assembly, the conductive rod is fixed to the connecting frame by fasteners adapted to the third hole and the fourth hole. With this design, no matter what state the box body is in, the conductive rod in the detection component can automatically move to a position consistent with the center of the detection hole and the center of the connecting port through the cooperation of two sets of self-positioning mechanisms; at the same time, the base of this design can meet the fixing requirements of conductive rods in different positions and orientations, so that the conductive rod can be firmly fixed by the connecting frame, so that in the actual working process, the conductive rod is not affected by the spring, so that this design can very conveniently and efficiently complete the initial setting or resetting the setting after the alarm, so that the system can continue to monitor, especially suitable for occasions where the wall and the ground are not perpendicular, which can greatly reduce the difficulty of debugging and significantly improve the debugging efficiency.

[0020] Preferably, in the self-positioning mechanism located at the top, the insulating sleeve is arranged above the positioning block, so that the spring is arranged at an angle; in the self-positioning mechanism located at the bottom, the insulating sleeve is arranged below the positioning block, so that the spring is arranged at an angle. In this solution, through the cooperation of the two sets of self-positioning mechanisms, no matter the box body is in a vertical state or an inclined state, it can be ensured that the conductive component is exactly located in the middle of the upper contact portion and the lower contact portion.

[0021] Compared with the prior art, the geological disaster early warning alarm system for civil aviation navigation stations provided by the present invention has the characteristics of low cost, simple operation and easy popularization. It can not only meet the needs of indoor use, but also can simultaneously monitor ground subsidence, wall subsidence, wall displacement and wall inclination, thereby effectively avoiding casualties caused by building collapse and significantly improving safety; and it has an automatic early warning alarm function for geological disasters, which can play a more effective warning role and reduce casualties. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 This is a front view of a monitoring device provided in Example 1 of the present invention.

[0023] Figure 2 for Figure 1 Right view of .

[0024] Figure 3 This is a front view of a monitoring device provided in Example 1 of the present invention when the box cover is not installed.

[0025] Figure 4 for Figure 3 The monitoring device shown is a schematic diagram after wiring is completed.

[0026] Figure 5 for Figure 3 , a top view of a conductive component.

[0027] Figure 6 This is a schematic diagram of a geological disaster monitoring system provided in Example 1 of the present invention.

[0028] Figure 7 A local cross-sectional view of a detection hole in a monitoring device provided in Example 1 of the present invention.

[0029] Figure 8 This is a bird's-eye view of the geological disaster monitoring system after it was installed in the living area of ​​the southeast long-range navigation station of a certain airport.

[0030] Fig. 9 for Figure 8 Schematic diagram of the geological disaster monitoring system.

[0031] Fig.10 This is a front view of a monitoring device provided in Example 2 of the present invention when the box cover is not installed.

[0032] Fig.11 for Fig.10 Cross-sectional view at AA in the middle.

[0033] Fig.12 for Fig.11 The cross-sectional view at BB in the middle does not show the right side chute.

[0034] Fig.13 A right side view of a detection box in a monitoring device provided in Example 2 of the present invention.

[0035] Fig.14 A schematic diagram of the partial structure of a conductive rod in a monitoring device provided in Example 3 of the present invention.

[0036] Fig.15 for Fig.14 Cross-sectional view at CC.

[0037] Fig.16 for Fig.14 Cross-sectional view at DD in the middle.

[0038] Fig.17 This is a front view of a monitoring device provided in Example 3 of the present invention when the box cover is not installed.

[0039] Fig.18 This is a front view of a monitoring device provided in Example 3 of the present invention after the box cover is installed.

[0040] Fig.19 This is a front view of a monitoring device provided in Example 4 of the present invention when the box cover is not installed.

[0041] Fig. 20 for Fig.19 Cross-sectional view at EE.

[0042] Fig.21 A top view of a base in a monitoring device provided in Example 4 of the present invention.

[0043] Fig. 22 for Fig.21 Right view of .

[0044] Fig.23 This is a front view of a monitoring device provided in Example 4 of the present invention when the box cover is not installed.

[0045] Fig.24 This is one of the schematic diagrams when debugging the monitoring device after the wall and the ground are tilted. At this time, the conductive rod is separated from the connecting frame, and the conductive rod automatically moves to the matching position under the action of the self-positioning mechanism.

[0046] Fig.25 This is the second schematic diagram of debugging the monitoring device after the wall and the ground are tilted. At this time, the position of the connecting frame is adjusted according to the position of the conductive rod so that the conductive rod is firmly fixed to the connecting frame.

[0047] Fig.26 A partial right view of a detection box in a monitoring device provided in Example 5 of the present invention.

[0048] Fig. 27 A partial cross-sectional view of a conductive rod in a monitoring device provided in Example 6 of the present invention.

[0049] Fig.28 A cross-sectional view of a monitoring device provided in Example 6 of the present invention, wherein the cutting position is Fig.11 same.

[0050] Markings in the figure: wall 11, ground 12, fastener 13; detection box 2, internal space 21, box body 22, installation hole 221, communication port 222, first scale 223, box cover 23, observation window 231, test switch 24, mute switch 25; conductive component 3, detection hole 31; detection component 4, conductive rod 41, guide groove 411, strip port 412, connection hole 413, second scale 414, fourth hole 415, upper contact part 42, sliding block 421, lower contact part 43, nut 44, conductive sheet 45, bull's eye displacement disk 46, fixing frame 47, connecting frame 48, third hole 481; wiring terminal 51; control module 52, relay 521; alarm module 53, alarm 531; power module 5 4. Switching power supply 541, battery 542; front and rear adjusting mechanism 6, metal part 61, arc-shaped groove 611, movable plate 612, limit strip 613, preload spring 614, first transmission rod 62, first gear 63, first handle 64, adjusting block 65, first rack 66, restraining block 67, slide groove 68, horizontal bracket 69, center hole 691; up and down adjusting mechanism 7, second rack 71, connecting piece 72, sliding groove 721, limit magnet 722, support spring 723, second transmission rod 73, second gear 74, second handle 75, rubber ring 76; self-positioning mechanism 8, positioning block 81, insulating sleeve 82, spring 83; base 9, fixed seat 91, first hole 911, movable seat 92, second hole 921. DETAILED DESCRIPTION

[0051] Example 1

[0052] In the present embodiment, a geological disaster monitoring system for a civil aviation navigation station is provided, comprising a power module 54, one or more monitoring devices and an alarm module 53, wherein the monitoring device is installed at a point to be monitored, and the monitoring device can simultaneously monitor whether ground subsidence, wall subsidence, wall displacement and wall inclination occur at the corresponding point. The alarm module 53 is connected to the monitoring device to perform alarm and warning functions. During implementation, the location and number of the alarm module 53 can be determined according to actual needs. The power module 54 is mainly used to power the various electrical components in the monitoring device and the alarm module 53 to ensure that the entire system can operate stably and reliably.

[0053] like Figure 1 and Figure 2 As shown, in this embodiment, the monitoring device includes a wall part and a ground part, wherein the wall part includes a detection box 2, a wiring module, and a control module 52. The detection box 2 is configured with an internal space 21 for accommodating the device. The shape of the detection box 2 can be determined according to actual needs. For example, the detection box 2 can adopt a square structure, such as Figure 1-Figure 3As shown, the detection box 2 includes a box body 22 and a box cover 23 adapted to the box body 22. One side of the box body 22 is configured with an opening. The box cover 23 is detachably mounted on the box body 22 and closes the opening for assembly and subsequent maintenance. The box body 22 and the box cover 23 can together enclose the internal space 21. At the same time, a plurality of mounting holes 221 are configured on the side of the box body 22 facing away from the opening, such as Figure 3 As shown, the mounting hole 221 passes through the side wall of the box body 22. When in use, the box body 22 can be fixed to the wall using the fastener 13 adapted to the mounting hole 221, so that the box body 22 is connected to the wall 11, as shown in FIG. Figure 3 As shown. In implementation, the fastener 13 may be a bolt or a screw. For ease of description, in this embodiment, the orientation of the box body 22 is used as a reference, the side of the box body 22 with the opening is the front side, the side away from the opening (i.e., the side close to the wall) is the back side, the left and right sides of the opening are the left side and the right side, and the upper and lower sides of the opening are the top and the bottom, respectively. Figure 3 shown.

[0054] In practice, the detection box 2 can be designed to be waterproof, for example, the box body 22 and the box cover 23 can be made of waterproof materials respectively. A sealing component is also provided at the opening, and the sealing component plays the purpose of waterproofing and sealing between the box body 22 and the box cover 23.

[0055] like Figure 1-Figure 4 As shown, the ground part includes a base 9 that can be installed on the ground and a detection component 4 connected to the base 9. The base 9 is used to support the detection component 4 to ensure the stability of the detection component 4. During implementation, the base 9 can be pasted to the ground 12 so that the base 9 is stably connected to the ground. This installation method will not cause damage to the ground and can better meet the needs of indoor installation. Of course, during implementation, the base 9 can also be detachably installed on the ground 12 by fasteners 13 for installation and removal. For example, the base 9 is constructed with multiple installation holes 221, such as Figure 1 As shown, the base 9 can be fixed to the ground by fasteners 13 such as bolts or screws adapted to the mounting holes 221, so that the base 9 is connected to the ground.

[0056] In practice, the bottom of the box body 22 is configured with a communication port 222, such as Figure 3 As shown, the size of the communication port 222 is larger than the size of the detection component 4, so that the detection component 4 can be set in the internal space 21 of the box body 22, and the lower end of the detection component 4 can pass through the box body 22 through the communication port 222 and connect with the base 9 below. Figure 3 As shown, therefore, in implementation, the base 9 needs to be installed at the position of the connecting port 222 in the adapter box body 22, that is, the installation position of the ground part should be adapted to the installation position of the wall part, such as Figure 1 and Figure 2 shown.

[0057] In this embodiment, the detection component 4 includes a conductive rod 41, a conductive upper contact portion 42, and a conductive lower contact portion 43. The upper contact portion 42 and the lower contact portion 43 are respectively arranged on the conductive rod 41. Figure 3 As shown, the upper contact portion 42 and the lower contact portion 43 are electrically connected to the conductive rod 41 respectively; there is a gap H between the upper contact portion 42 and the lower contact portion 43, as shown in FIG. Figure 7 Correspondingly, a conductive component 3 is also provided in the box body 22, and the conductive component 3 can be fixed to the box body 22, and the conductive component 3 is located at a position adapted to the upper contact portion 42 and the lower contact portion 43, for example, Figure 3 and Figure 7 As shown, the conductive component 3 may be disposed between the upper contact portion 42 and the lower contact portion 43 .

[0058] In this embodiment, the conductive rod 41 is connected to the control module 52, the conductive component 3 is also connected to the control module 52, and the control module 52 is connected to the corresponding alarm module 53. Figure 4 As shown. In actual application, when the wall settles, the wall part installed on the wall 11 settles synchronously with the wall, and the wall part moves downward relative to the ground part, so that the conductive component 3 moves downward synchronously relative to the detection component 4, so that the conductive component 3 can automatically contact the lower contact part 43, so that the conductive component 3 is electrically connected with the lower contact part 43, and when the conductive component 3 is electrically connected with the lower contact part 43, the alarm module 53 can automatically start and alarm, thereby achieving the purpose of wall settlement early warning. When the ground settles, the ground part installed on the ground settles synchronously with the ground, and the ground part moves downward relative to the wall part, so that the upper contact part 42 moves downward synchronously relative to the conductive component 3, so that the upper contact part 42 can automatically contact the conductive component 3, so that the conductive component 3 is electrically connected with the upper contact part 42, and when the conductive component 3 is electrically connected with the upper contact part 42, the alarm module 53 can automatically start and alarm, thereby achieving the purpose of ground settlement early warning.

[0059] In order to synchronously monitor the wall displacement and the wall inclination, in this embodiment, the conductive component 3 is further configured with a detection hole 31, the size of the detection hole 31 is larger than the size of the conductive rod 41, so that the conductive rod 41 can pass through the detection hole 31. Figure 3-Figure 5 As shown, initially, the conductive rod 41 does not contact the edge of the detection hole 31. At this time, the upper contact portion 42 is located above the conductive component 3, and the lower contact portion 43 is located below the conductive component 3. Figure 4As shown, the conductive component 3 can be horizontally arranged in the internal space 21 of the box body 22. In practical applications, when the wall is displaced relative to the ground, the wall part installed on the wall is displaced synchronously with the wall, and the wall part moves forward and backward relative to the ground part, so that the conductive component 3 moves forward and backward synchronously relative to the conductive rod 41, so that the conductive component 3 can automatically contact the conductive rod 41, so that the conductive rod 41 is electrically connected with the conductive component 3, and when the conductive rod 41 is electrically connected with the conductive component 3, the alarm module 53 can be automatically started and alarmed, thereby achieving the purpose of wall displacement early warning. Since the conductive rod 41 passes through the detection hole 31 of the conductive component 3, when the wall is displaced forward and backward relative to the ground, it can also be effectively monitored by the device, and when the wall is displaced left and right relative to the ground, it can also be effectively monitored by the device. Of course, in this embodiment, when the wall is displaced in other directions relative to the ground, it can also be effectively monitored by the device, thereby significantly improving the reliability of the device. In actual application, when the wall tilts relative to the ground, the wall part installed on the wall tilts synchronously with the wall, and the wall part tilts relative to the ground part, so that the conductive component 3 tilts synchronously relative to the conductive rod 41, so that the conductive component 3 can automatically contact the conductive rod 41, so that the conductive rod 41 is electrically connected with the conductive component 3. When the conductive rod 41 is electrically connected with the conductive component 3, the alarm module 53 can automatically start and alarm, thereby achieving the purpose of early warning of wall tilt.

[0060] In a more specific embodiment, the detection component 4 can be made of a metal material as a whole. For example, the detection component 4 can be made of a stainless steel rod. In this case, the detection component 4 can be conductive as a whole. The conductive rod 41 is a part of the detection component 4. The detection component 4 can preferably be made of a round rod or a square rod, etc. In this case, the connecting port 222 is insulated to prevent the detection component 4 from conducting electricity with the box body 22. In addition, in implementation, in order to improve stability and reliability, the detection component 4 can also include an insulating rod. The lower end of the conductive rod 41 is connected to the insulating rod. The insulating rod is directly or indirectly connected to the base 9 below. The insulating rod supports the conductive rod 41 and provides insulation protection for the conductive rod 41. Initially, the detection component 4 can be vertically arranged on the base 9, such as Figure 4 As shown; the conductive component 3 may adopt a plate-like structure, such as Figure 5As shown, the detection hole 31 can preferably be a round hole or a square hole. As an example, in this embodiment, the conductive rod 41 is a round rod, and the detection hole 31 is also a round hole. The diameter D1 of the conductive rod 41 is smaller than the diameter D2 of the detection hole 31. The difference between the two is △D=D2-D1. △D is associated with the displacement warning value and the tilt warning value. Therefore, in implementation, the displacement warning value and the tilt warning value of the monitoring device can be effectively controlled by controlling △D during the design and processing stages. In implementation, the upper contact portion 42 and the lower contact portion 43 can respectively adopt an annular structure, and the outer diameters of the upper contact portion 42 and the lower contact portion 43 are larger than the diameter of the detection hole 31.

[0061] In this embodiment, the alarm module 53 includes an alarm 531. During implementation, the alarm 531 can be set in the detection box 2 or at other locations outside the detection box 2. The alarm 531 can include a warning light, a speaker, and a combination of one or more of an audible and visual alarm 531.

[0062] In one embodiment, the power module 54 may include a battery 542, and the battery 542 is used to power each electrical device. In this case, the power module 54 may be preferably arranged in the detection box 2. In another embodiment, the power module 54 may include a switching power supply 541, and the switching power supply 541 is connected to the 220V mains to convert the AC power into the DC power and power each electrical device. In this case, the power module 54 may be arranged in the detection box 2 or outside the detection box 2, and each monitoring device may share a set of power modules 54. In this embodiment, the power module 54 is an independent module independent of the monitoring device, such as Figure 4 As shown, each monitoring device is connected to the power module 54, which is helpful to simplify the system structure and reduce the cost. Figure 6 As shown, the power module 54 includes a switching power supply 541 and a 12V battery 542. The 220V mains power is connected to the switching power supply 541, and the switching power supply 541 is connected to the battery 542. The switching power supply 541 can convert the 220V mains power into a 12V direct current. In this embodiment, the control module 52 has multiple implementations. For example, the control module 52 includes a relay 521 disposed in the detection box 2. Figure 4 and Figure 6 As shown; and to facilitate the wiring operation, the wiring module includes one or more wiring terminals 51 disposed on the detection box 2, and the wiring terminals 51 can be disposed on the top of the box body 22, which is more convenient for wiring operations. Figure 4As shown, the wiring terminal 51 includes four groups of wiring ports, which are respectively the first group of wiring ports, the second group of wiring ports, the third group of wiring ports and the fourth group of wiring ports from left to right, wherein the storage battery 542 can be connected to the first group of wiring ports and the fourth group of wiring ports respectively through two wires, the first group of wiring ports and the second group of wiring ports are respectively connected to the two ports on one side of the relay 521 through two wires, and the first group of wiring ports and the second group of wiring ports are connected through wires; Figure 4 As shown, the two ports on the other side of the relay 521 are connected to the conductive rod 41 and the third group of wiring ports through wires; the conductive component 3 is connected to the fourth group of wiring ports through wires; the alarm module 53 is connected to the third group of wiring ports and the fourth group of wiring ports through two wires. The specific circuit principle is as follows Figure 6 In implementation, the power module 54 further includes a distribution box, and each electrical device in the power module 54 is installed in the distribution box.

[0063] In implementation, the upper contact portion 42 and the lower contact portion 43 can be welded to the conductive rod 41. In a further embodiment, the conductive rod 41 is configured with an adjustment portion, and accordingly, the upper contact portion 42 and the lower contact portion 43 are respectively configured with a matching portion adapted to the adjustment portion, and the upper contact portion 42 and the lower contact portion 43 can be restrained to the conductive rod 41 by the matching portion and the adjustment portion, so as to adjust the position of the upper contact portion 42 and the lower contact portion 43, on the one hand, to facilitate installation and disassembly, and on the other hand, to facilitate adjustment of the gap H between the upper contact portion 42 and the lower contact portion 43, so as to achieve the purpose of facilitating adjustment of the settlement warning value, so that the settlement warning value can be arbitrarily adjusted within a certain range, for example, the upper contact portion 42 and the lower contact portion 43 can be arbitrarily adjusted within the range of 1-15mm, so as to meet the alarm requirements of different occasions and different levels. In addition, it is convenient to adjust the positions of the upper contact portion 42 and the lower contact portion 43 during use, especially after the last alarm, the user can easily readjust the positions of the upper contact portion 42 and the lower contact portion 43 so that the system can continue to play a monitoring role, that is, after the alarm, the system can conveniently and efficiently recover from the alarm state to the monitoring state, so that the system can continue to play a monitoring role.

[0064] In implementation, the adjusting portion and the matching portion have a variety of matching implementations. For example, the adjusting portion can be an external thread constructed on the conductive rod 41, and the length of the external thread can be greater than 15 mm. Figure 7 As shown, correspondingly, the mating portion is a threaded hole adapted to the external thread, and the upper contact portion 42 and the lower contact portion 43 are respectively threadedly connected to the conductive rod 41, so that the upper contact portion 42 and the lower contact portion 43 can move along the conductive rod 41 by rotating; in a specific implementation, the upper contact portion 42 and the lower contact portion 43 can use nuts.

[0065] To facilitate the connection of the wire, in one embodiment, the top of the conductive rod 41 is also threaded with two nuts 44, and a conductive sheet 45 is clamped between the two nuts 44. The conductive sheet 45 can be set on the conductive rod 41, and the wire is connected to the conductive sheet 45. Figure 4 and Figure 7 As shown, such a design is convenient for assembly and connection, and is also convenient for adjusting the connection position between the wire and the conductive rod 41, which is very convenient. Similarly, the conductive component 3 is also configured with a threaded hole, and the threaded hole is threaded with a fastener 13. The fastener 13 is used to press a conductive sheet 45 against the conductive component 3, and the wire is connected to the conductive sheet 45, thereby realizing the connection between the wire and the conductive component 3, as shown in FIG. Figure 3 and Figure 4 shown.

[0066] As a usage scenario, the foundation of the living area of ​​the southeast long-range navigation station of a civil aviation airport has begun to settle since 2022, resulting in cracks up to 2 cm wide between the walls and the ground of the living area bedrooms. After professional evaluation, it was found that the foundation was relatively stable, but the cracks in the walls tended to extend and the inclination of the floor also increased slightly, resulting in increased risks, especially in flood seasons, with increased risks of sudden foundation collapse and house collapse. To improve safety, this monitoring system was configured in the living area. The floor plan of the living area is shown in the figure below. Figure 8 As shown, two monitoring points are selected in each of bedroom 1 and bedroom 2, and monitoring devices are respectively set at the monitoring points; at the same time, a power module 54 is set in the living room 1; sound and light alarms 531 are respectively configured in the living room 2, bedroom 3 and bedroom 4, and the power module 54 is respectively connected to each monitoring device, and each monitoring device is respectively connected to each sound and light alarm 531. A wiring trough is installed along the wall foot for wiring, as shown in FIG. Fig. 9 As shown, the sound and light alarm 531 is installed at a height of 1.8 meters from the ground. In daily operation, the monitoring device monitors the foundation settlement and wall tilt and crack changes in real time. Once the preset warning value (including settlement warning value, displacement warning value or tilt warning value) is reached, the sound and light alarm 531 can be activated and send out an alarm signal to promptly remind the personnel in the living room 2, bedroom 3 and bedroom 4, thereby reducing safety risks at a low cost and effectively ensuring the safety of personnel. In fact, within 2 months of installing this system, three successful warnings have been issued.

[0067] Example 2

[0068] The main difference between the present embodiment 2 and the above-mentioned embodiment is that the structure of the monitoring device is different. In the monitoring system provided in the present embodiment, the monitoring device further includes a front and rear adjustment mechanism 6, and the conductive component 3 includes two metal parts 61, which are respectively arranged at the front and rear sides of the conductive rod 41. Fig.10 and Fig.11As shown, the two metal pieces 61 are arranged symmetrically; in order to realize the monitoring function in more directions, during implementation, the metal piece 61 is configured with an arc-shaped groove 611 on one side facing the guide rod, such as Fig.11 As shown, the arc-shaped grooves 611 of the two metal parts 61 correspond to each other. Fig.11 As shown, it can not only better adapt to the conductive rod 41, but also surround a larger range of the side of the conductive rod 41, so as to be more conducive to monitoring relative movement in more directions and improve the monitoring accuracy. In implementation, the arc-shaped groove 611 is preferably constructed as a semi-circular arc-shaped groove 611, such as Fig.11 As shown, the diameter of the arc-shaped groove 611 is greater than the diameter of the conductive rod 41 , and the two arc-shaped grooves 611 can together form the detection hole 31 .

[0069] In implementation, the front-to-back adjustment mechanism 6 includes a first adjustment valve, an adjustment block 65 disposed on the metal member 61, a first rack 66 disposed on the adjustment block 65, and a slide groove 68 adapted to the metal member 61, and the slide groove 68 is horizontally disposed in the box body 22 along the front-to-back direction of the box body 22, such as Figure 10-12 As shown, the two ends of the two metal members 61 are movably constrained in the slide groove 68, and the slide groove 68 is used to guide the movement of the metal members 61 along the front and rear directions. The two metal members 61 are arranged horizontally and symmetrically, as shown in FIG. Fig.11 As shown, the metal member 61 can preferably be a metal plate. The two adjustment blocks 65 are respectively arranged on the same side of the metal member 61, and the two first racks 66 arranged on the two adjustment blocks 65 are respectively arranged along the front and rear directions of the box body 22, and the two first racks 66 are parallel to each other and correspond to each other, as shown in FIG. Figure 10-12 The first regulating valve includes a first gear 63 adapted to the first rack 66 and a first transmission rod 62, and the first transmission rod 62 is rotatably constrained to the left or right side of the box body 22, as shown in FIG. Figure 10-13 As shown, one end of the first transmission rod 62 extends into the box body 22, and the first gear 63 is disposed at the end of the first transmission rod 62. The first gear 63 is located between the two first racks 66 and meshes with the two first racks 66 at the same time. Fig.12 As shown, the other end of the first transmission rod 62 extends out of the box body 22, and the first transmission rod 62 is provided with a first handle 64. Figure 12-13 As shown, the user can rotate the first transmission rod 62 through the first handle 64, and the rotation of the first gear 63 can drive the two metal parts 61 to move synchronously in opposite directions along the front-to-back direction, effectively adjusting the distance W between the two metal parts 61 along the front-to-back direction of the box body 22, thereby achieving the purpose of adjusting the distance between the metal part 61 and the conductive rod 41 along the front-to-back direction of the box body 22, and finally achieving the purpose of adjusting the initial distance between the metal part 61 and the conductive rod 41, setting the displacement warning value and the tilt warning value.

[0070] To further improve stability and reliability, in implementation, the front and rear adjustment mechanism 6 further includes a horizontal bracket 69, such as Figure 10-12 As shown, the horizontal bracket 69 can be fixed in the box body 22 by the fastener 13. The upper surface of the horizontal bracket 69 is a plane, and the lower surface of the metal member 61 is in contact with the upper surface of the horizontal bracket 69. Fig.10 As shown, the metal member 61 can move with high precision under the joint constraint of the slide slot 68 and the horizontal bracket 69, so that the metal member 61 can be further restricted and constrained by the horizontal bracket 69, thereby improving the stability and precision of the metal member 61 during the movement. In implementation, the horizontal bracket 69 is configured with a central hole 691 for passing the conductive rod 41, as shown in FIG. Fig.11 As shown, the diameter of the center hole 691 is larger than the outer diameter of the conductive rod 41, and can be larger than the maximum distance between the two metal pieces 61, so as not to interfere with the movement and tilting of the conductive rod 41 relative to the metal piece 61. In implementation, the horizontal bracket 69 can be a metal plate; an insulating layer is provided between the horizontal bracket 69 and the box body 22, and an insulating layer is also provided between the slide groove 68 and the box body 22. The adjustment block 65 can also preferably be a non-metal block.

[0071] During implementation, the metal member 61 or the horizontal bracket 69 is connected to the control module 52 or the wiring module, respectively, and initially, the conductive rod 41 does not contact the arc-shaped groove 611 of the metal member 61, the upper contact portion 42 is located above the metal member 61, and the lower contact portion 43 is located below the metal member 61. Fig.10 In actual application, when the wall is displaced or tilted relative to the ground, the wall part installed on the wall is displaced or tilted synchronously with the wall, and the wall part is displaced or tilted relative to the ground part, so that the metal part 61 is synchronously moved forward and backward or tilted relative to the conductive rod 41, so that the metal part 61 can automatically contact the conductive rod 41, so that the conductive rod 41 is electrically connected with the metal part 61, and when the conductive rod 41 is electrically connected with the metal part 61, the alarm module 53 can be automatically started and alarmed, thereby achieving the purpose of early warning of wall displacement and tilt. The design in this embodiment, on the one hand, makes the distance between the metal part 61 and the conductive rod 41 adjustable, so that the user can set the initial displacement warning value and the tilt warning value according to actual needs, which can meet the needs of different occasions and significantly improve the versatility of the system; on the other hand, after the last alarm, the user can easily readjust the position of the metal part 61 through the first regulating valve, so that the system can continue to play a monitoring role, that is, after the alarm, the system can conveniently and efficiently restore from the alarm state to the initial monitoring state, so that the system can continue to play a monitoring role, and the warning value during continued monitoring can also be adjusted according to actual needs to achieve the purpose of reuse, thereby effectively solving the problem that the existing equipment cannot or is not convenient to be reused.

[0072] In a more perfect solution, one of the adjustment blocks 65 is further provided with a constraint block 67 for constraining the first rack 66, such as Fig.12 As shown, the first rack 66 passes through the constraint block 67 to prevent the first rack 66 from shaking up and down, thereby improving the meshing accuracy between the first rack 66 and the first gear 63. To facilitate user adjustment, a first scale 223 is also provided on the left or right side of the box body 22, such as Fig.13 As shown, the first scale 223 is arranged along the circumferential direction of the first gear 63. Accordingly, the first regulating valve also includes an indicating portion adapted to the first scale 223. The indicating portion may be a pointer so that the current displacement warning value or tilt warning value can be indicated through the cooperation between the indicating portion and the first scale 223, thereby making it easier for the user to make adjustments quickly and accurately.

[0073] Example 3

[0074] The main difference between the present embodiment 3 and the above-mentioned embodiment 2 is that the structure of the monitoring device is different. In the monitoring system provided in the present embodiment, the monitoring device further includes an up-down adjustment mechanism 7, which includes a second regulating valve, two guide grooves 411 constructed on the conductive rod 41, and two second racks 71 adapted to the guide grooves 411. The guide grooves 411 are symmetrically arranged along the length direction of the conductive rod 41, such as Figure 14-16 As shown, the two guide grooves 411 are connected to each other, and the conductive rod 41 is also configured with a strip-shaped opening 412. Fig.14 As shown, the strip-shaped opening 412 is arranged along the length direction of the conductive rod 41, and the strip-shaped opening 412 is connected to the two guide grooves 411; the second rack 71 is movably constrained in the guide groove 411, so that the second rack 71 and the conductive rod 41 form a moving pair, and the two second racks 71 are arranged opposite to each other, as shown in FIG. Fig.15 and Fig.16 As shown, the upper contact portion 42 and the lower contact portion 43 are respectively disposed on two connecting members 72, and the two connecting members 72 are respectively connected to the two second racks 71 via the strip-shaped openings 412. Fig.17 As shown, the second regulating valve includes a second transmission rod 73, a second gear 74 disposed on the second transmission rod 73, and a second handle 75 connected to the second transmission rod 73. The second transmission rod 73 is rotatably constrained to the conductive rod 41, and the second gear 74 is located exactly between the two second racks 71, as shown in FIG. Fig.15 As shown, a connecting hole 413 adapted to the second transmission rod 73 is configured between the two guide grooves 411, and the connecting hole 413 corresponds to the strip-shaped opening 412. One end of the second transmission rod 73 is rotatably connected to the connecting hole 413, and the other end of the second transmission rod 73 extends out of the strip-shaped opening 412 and is connected to the second handle 75. Fig.15To prevent the second regulating valve from rotating automatically under the gravity of the second rack 71, in one embodiment, a rubber ring 76 for increasing friction is further provided between the second transmission rod 73 and the connecting hole 413. Fig.15 As shown, the rubber ring 76 can be bonded into the connecting hole 413, and the elasticity of the rubber ring 76 can be used to press the second transmission rod 73 to achieve the purpose of pre-tightening, thereby preventing the second regulating valve from rotating automatically under the gravity of the second rack 71. Fig.15 As shown, the second gear 74 is meshed with the two second racks 71 respectively; when in use, the two second racks 71 can be driven to move in the opposite direction synchronously by turning the second handle 75, so that the upper contact part 42 and the lower contact part 43 can be driven to move in the opposite direction synchronously along the length direction of the conductive rod 41. Such a design, on the one hand, makes the spacing between the upper contact part 42 and the lower contact part 43 adjustable, so that the user can set the initial settlement warning value according to actual needs, which can meet the needs of different occasions and significantly improve the versatility of the system; on the other hand, after the last alarm, the user can easily readjust the position of the upper contact part 42 and the lower contact part 43 through the second regulating valve, so that the system can continue to play a monitoring role, that is, after the alarm, the system can conveniently and efficiently restore from the alarm state to the initial monitoring state, so that the system can continue to play a monitoring role, and the warning value during continued monitoring can also be adjusted according to actual needs to achieve the purpose of repeated use, thereby effectively solving the problem that the existing equipment cannot or is not convenient to be reused.

[0075] It can be understood that, in implementation, the upper contact portion 42 and the lower contact portion 43 can be symmetrically installed above and below the conductive component 3, so that initially, the distance between the upper contact portion 42 and the conductive component 3 is equal to the distance between the lower contact portion 43 and the conductive component 3. In implementation, the upper contact portion 42 and the lower contact portion 43 are preferably configured to surround the conductive rod 41, such as Fig.16 As shown, so as to better cooperate with the conductive component 3.

[0076] To facilitate user adjustment, in a more complete solution, the conductive rod 41 is further provided with a second scale 414, such as Fig.17 As shown, the second scale 414 is arranged along the circumferential direction of the second gear 74, and the second regulating valve also includes an indicating portion adapted to the second scale 414, so that the current settlement warning value can be indicated through the cooperation of the indicating portion and the second scale 414, thereby making it easier for the user to make adjustments quickly and accurately.

[0077] To facilitate the user to use the system, in a more complete solution, the conductive rod 41 is further provided with a bull's eye displacement disk 46, which can be preferably disposed at the top of the conductive rod 41, such as Fig.17As shown, a cross bull's eye and concentric circle marks are provided on the bull's eye displacement disk 46. Accordingly, an observation window 231 is provided on the box cover 23, and the observation window 231 faces the bull's eye displacement disk 46. A transparent organic glass is installed in the observation window 231. Fig.18 As shown, a transparent cross scale is pasted on the organic glass. Initially, the center of the bull's eye displacement disk 46 coincides with the center of the cross scale, which not only makes it easier for the user to adjust the device, but also when in use, by reading the displacement value of the bull's eye on the detection device, regardless of whether the monitoring system has activated the alarm, the movement state of the monitored object can be calculated, which is very convenient for on-site personnel to understand changes in geological conditions.

[0078] Example 4

[0079] In order to solve the problem that the conductive rod 41 can be quickly and accurately reset during use and debugging for repeated use, the main difference between this embodiment 4 and the above-mentioned embodiment 3 is that, in the monitoring system provided by this embodiment, the monitoring device also includes two sets of self-positioning mechanisms 8 arranged at intervals along the height direction of the box body 22, and the self-positioning mechanism 8 includes a positioning block 81, an insulating sleeve 82 and three springs 83. The positioning block 81 is fixed in the box body 22, and the three positioning blocks 81 are cocircular, such as Fig.19 and 20 As shown, the centers of the three positioning blocks 81 are consistent with the centers of the detection hole 31 and the communication port 222; the insulating sleeve 82 is disposed on the conductive rod 41, and the upper contact portion 42 and the lower contact portion 43 are located between the two insulating sleeves 82, as shown in FIG. Fig.19 One end of each spring 83 is connected to the insulating sleeve 82, and the other end is connected to the positioning block 81. The three springs 83 are arranged 120 degrees to each other. The three springs 83 are the same, such as Fig. 20 As shown, the three springs 83 are all tension springs 83, and the three springs 83 are all in a tension state. The tension of the spring 83 can be much greater than the deadweight of the conductive rod 41, which greatly reduces the influence of the deadweight of the conductive rod 41 on the self-positioning, so that when the box body 22 is in any state, the conductive rod 41 can be automatically located at the center of the three positioning blocks 81 under the elastic force of the three springs 83; and through the cooperation of the two sets of self-positioning mechanisms 8, no matter the box body 22 is in a vertical state or an inclined state, it can be ensured that the center of the conductive rod 41 is consistent with the center of the detection hole 31 and the center of the connecting port 222.

[0080] In practice, each spring 83 can be arranged horizontally, but in a preferred embodiment, in the self-positioning mechanism 8 located above, the insulating sleeve 82 can be arranged above the positioning block 81, so that the spring 83 is arranged obliquely, such as Fig.19 As shown, at the same time, in the self-positioning mechanism 8 located below, the insulating sleeve 82 can be arranged below the positioning block 81, so that the spring 83 is arranged obliquely, as shown in FIG. Fig.19 As shown, through the cooperation of the two sets of self-positioning mechanisms 8, no matter the box body 22 is in a vertical state or an inclined state, it can be ensured that the conductive component 3 is exactly located between the upper contact portion 42 and the lower contact portion 43.

[0081] To facilitate rapid resetting, in this embodiment, the base 9 includes a fixed base 91 and a movable base 92. Fig.21 and 22 As shown, when in use, the fixed seat 91 is fixedly installed on the ground 12. For example, the mounting hole 221 can be configured on the fixed seat 91, and the movable seat 92 is detachably arranged on the fixed seat 91, and the position of the movable seat 92 is adjustable. For example, in one embodiment, the fixed seat 91 is further configured with a plurality of mutually parallel first holes 911, and correspondingly, the movable seat 92 is provided with two arc-shaped second holes 921, and the second holes 921 are symmetrically arranged, such as Fig.21 As shown, the movable seat 92 can not only be fixed to the fixed seat 91 by means of a fastener 13 (such as a bolt pair) adapted to the first hole 911 and the second hole 921, but also the movable seat 92 can be fixed at any position of the fixed seat 91, and the movable seat 92 can also be rotated relative to the fixed seat 91 by a desired angle so as to better meet the fixing requirements of the conductive rod 41 at different positions and orientations.

[0082] At the same time, if Figure 22-Figure 24 As shown, the detection component 4 also includes a fixing frame 47 and a connecting frame 48. The fixing frame 47 is fixedly connected to the movable seat 92. The upper end of the fixing frame 47 is configured with a first adjustment hole, and the lower end of the connecting frame 48 is configured with a second adjustment hole. The connecting frame 48 is fixed to the fixing frame 47 by a fastener 13 adapted to the first adjustment hole and the second adjustment hole. When the fastener 13 is loosened, the connecting frame 48 can rotate relative to the fixing frame 47 so as to adjust the angle between the connecting frame 48 and the fixing frame 47 as needed. After being adjusted in place, it can be locked by the fastener 13. Fig.24 As shown, the upper end of the connecting frame 48 is configured with two third holes 481 which are parallel to each other, and the length direction of the third holes 481 is parallel to the central axis direction of the second adjustment hole, so as to increase the degree of freedom of adjustment. Correspondingly, the lower end of the conductive rod 41 is configured with fourth holes 415 arranged along its length direction, as shown in FIG. Fig.24As shown, during assembly, the conductive rod 41 can be securely fixed to the connecting frame 48 by using a fastener 13 such as a bolt pair adapted to the third hole 481 and the fourth hole 415. With such a design, the position of the third hole 481 relative to the fixing seat 91 can be adjusted, the orientation of the third hole 481 relative to the fixing seat 91 can be adjusted, and the inclination angle of the third hole 481 relative to the fixing seat 91 can also be adjusted, so as to adapt to any inclination angle (including front and rear inclination and left and right inclination) and the conductive rod 41 at any position, so that when in use, after the conductive rod 41 automatically moves to the adaptation position under the action of the self-positioning mechanism 8, the third hole 481 can always be adjusted to the position adapted to the fourth hole 415, so as to securely fix the conductive rod 41, so that the monitoring device can continue to be used.

[0083] When using the monitoring device, for example, during initial setting or when resetting the setting after an alarm, the user can first disconnect the conductive rod 41 from the connecting frame 48 (for example, disassembling the fastener 13 is equivalent to unlocking the conductive rod 41). Fig.24 As shown, the conductive rod 41 can be automatically positioned to a position consistent with the center of the detection hole 31 and the center of the connecting port 222 under the action of the self-positioning mechanism 8, and can be confirmed through the observation window 231; then adjust the movable seat 92 or the connecting frame 48 so that the third hole 481 on the connecting frame 48 is adapted to the fourth hole 415 at the lower end of the conductive rod 41; then use the fastener 13 to fix the movable seat 92 to the fixed seat 91, and use the fastener 13 to fix the conductive rod 41 to the connecting frame 48, as shown in FIG. Fig.23 or Fig.25 As shown, the conductive rod 41 is firmly fixed, so that in the subsequent use process, the conductive rod 41 will not move under the action of the spring 83. At this time, the conductive rod 41 is at the center of the detection hole 31, and the conductive component 3 is also in the middle of the upper contact portion 42 and the lower contact portion 43; then, the user can set the settlement warning value through the first regulating valve, and can set the displacement warning value or the tilt warning value through the second regulating valve, so that the initial setting of the monitoring device or the resetting setting after the alarm can be completed very conveniently and efficiently, so that the system can continue to monitor, which is particularly suitable for occasions where the wall and the ground are not perpendicular.

[0084] Example 5

[0085] In order to solve the problem of quickly confirming whether each monitoring device in the system is in a normal working state, the main difference between this embodiment 5 and the above-mentioned embodiment 4 is that in the monitoring system provided by this embodiment, the monitoring device also includes a test switch 24 arranged in the box body 22, such as Fig.26As shown, the test switch 24 is electrically connected to the conductive rod 41 and the conductive component 3 through wires. When in use, if the monitoring device is in normal working state, the alarm module 53 can be activated by simply closing the test switch 24, so that it can be quickly determined on site whether each monitoring device in the system is in normal working state.

[0086] In a more perfect solution, the monitoring device further includes a mute switch 25 disposed on the box body 22, such as Fig.26 As shown, the mute switch 25 is arranged on the power supply circuit of the alarm module 53, and the mute switch 25 is in a normally closed state. When silencing is required, it is only necessary to disconnect the mute switch 25, which is very convenient.

[0087] Example 6

[0088] On the basis of the above-mentioned embodiments, in order to solve the problem that the actual settlement or displacement on site is too large, resulting in the upper contact portion 42 or the lower contact portion 43 or the conductive component 3 being crushed and unable to continue to be used, in this embodiment, the connecting piece 72 for connecting the upper contact portion 42 is constructed with a sliding groove 721 arranged along the length direction of the conductive rod 41, and a limiting magnet 722 is provided at the lower end of the sliding groove 721, such as Fig. 27 As shown, the upper contact portion 42 is provided with a sliding block 421 adapted to the sliding groove 721. The sliding block 421 is constrained by the sliding groove 721 and can slide along the sliding groove 721. Since the upper contact portion 42 is made of a conductive metal material, initially, the upper contact portion 42 can be adsorbed on the limiting magnet 722 under the action of its own gravity and the magnetic force of the limiting magnet 722. The limiting magnet 722 supports the upper contact portion 42. Fig. 27 As shown, in actual use, when the pressure between the upper contact portion 42 and the conductive component 3 is too large, the upper contact portion 42 can automatically break away from the limiting magnet 722 and move along the sliding groove 721 relative to the conductive rod 41, effectively preventing the upper contact portion 42 and the conductive component 3 from being crushed, and in this process, the upper contact portion 42 maintains the state of contacting the conductive component 3, ensuring that the alarm module 53 is always in the alarm state. When resetting, the upper contact portion 42 can automatically fall and move to the position of the limiting magnet 722 under the action of its own gravity and the magnetic force of the limiting magnet 722, achieving the purpose of automatic resetting.

[0089] Similarly, the connecting piece 72 for connecting the lower contact portion 43 is also constructed with a sliding groove 721 arranged along the length direction of the conductive rod 41, and the lower contact portion 43 is provided with a sliding block 421 adapted to the sliding groove 721. The sliding block 421 is constrained in the sliding groove 721 and can slide along the sliding groove 721. A support spring 723 is provided in the sliding groove 721. The upper end of the support spring 723 is connected to the sliding block 421, and the lower end of the support spring 723 is connected to the bottom of the sliding groove 721. The support spring 723 is used to support the lower contact portion 43, so that initially, the lower contact portion 43 is located at a set position away from the lower end of the sliding groove 721, such as Fig. 27 As shown. In actual use, when the pressure between the lower contact portion 43 and the conductive component 3 is too large, the lower contact portion 43 can overcome the elastic force of the support spring 723 and automatically move downward relative to the conductive rod 41, effectively preventing the lower contact portion 43 and the conductive component 3 from being crushed, and in this process, the lower contact portion 43 maintains the state of contacting the conductive component 3, ensuring that the alarm module 53 is always in the alarm state. When resetting, the lower contact portion 43 can automatically move to the initial position under the elastic force of the support spring 723, achieving the purpose of automatic resetting.

[0090] In order to prevent the metal member 61 in the conductive component 3 from being crushed when the displacement is too large or the tilt angle is too large, during implementation, the front and rear adjustment mechanism 6 also includes a movable plate 612 and a preload spring 614, such as Fig.28 As shown, the movable plate 612 is also made of a metal plate. The movable plate 612 can be constrained to move forward and backward on the metal member 61. Two mutually parallel limiting strips 613 are provided on the upper surface of the metal member 61. The movable plate 612 can be movably constrained between the two limiting strips 613. Fig.28 As shown, the lower surface of the movable plate 612 can fit the metal part 61, so that the movable plate 612 is electrically connected with the metal part 61, the arc-shaped groove 611 is constructed on the movable plate 612, and the metal part 61 does not need to construct the arc-shaped groove 611. At the same time, the end of the limit bar 613 close to the conductive rod 41 is closed, and the side of the movable plate 612 is constructed with a step adapted to the front end of the limit bar 613. One end of the preload spring 614 is connected to the movable plate 612, and the other end is connected to the metal part 61. The preload spring 614 is arranged along the front and rear directions, as shown in FIG. Fig.28As shown, initially, the movable plate 612 is pressed against the inner end of the limit strip 613 under the elastic force of the preload spring 614. When in use, the distance between the two movable plates 612 can be adjusted by adjusting the distance between the two metal parts 61; during use, the metal part 61 does not directly contact the conductive rod 41, but uses the movable plate 612 to contact the conductive rod 41. When the pressure between the conductive rod 41 and the movable plate 612 is too large, the movable plate 612 can overcome the elastic force of the preload spring 614 and move relative to the metal part 61, effectively preventing the conductive rod 41 and the movable plate 612 from being crushed. In this process, the movable plate 612 maintains the state of contacting the conductive rod 41, ensuring that the alarm module 53 is always in the alarm state. When resetting, the movable plate 612 can automatically move to the initial position under the elastic force of the preload spring 614, so as to achieve the purpose of automatic resetting.

[0091] The above description is only a specific implementation mode of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can easily think of changes or substitutions within the technical scope disclosed by the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A geological disaster early warning alarm system for civil aviation navigation stations, characterized in that: The invention comprises a power module, an alarm module and one or more monitoring devices, wherein the monitoring device comprises a wall part and a ground part, the wall part comprises a detection box, a wiring module and a control module, the detection box comprises a box body and a box cover adapted to the box body, a side of the box body away from the box cover is configured with a plurality of mounting holes for connecting to the wall, a connecting port is configured at the bottom of the box body, an opening is configured at one side of the box body, the box cover is detachably mounted on the box body and closes the opening, and the box body and the box cover together enclose an internal space for accommodating the device; The ground part includes a base for connecting to the ground and a detection component connected to the base, the base is used to support the detection component, and the base is configured with a plurality of mounting holes; the detection component is arranged in the inner space of the box body, the lower end of the detection component passes through the box body through the connecting port, and is connected to the base below; the detection component includes a conductive rod, a conductive upper contact portion, and a conductive lower contact portion, the upper contact portion and the lower contact portion are respectively arranged on the conductive rod, and a gap is provided between the upper contact portion and the lower contact portion; The box body is provided with a conductive component, the conductive component is configured with a detection hole, the conductive rod passes through the detection hole, the upper contact portion is located above the conductive component, and the lower contact portion is located below the conductive component; the upper contact portion and the lower contact portion are respectively annular structures, and the outer diameters of the upper contact portion and the lower contact portion are greater than the diameter of the detection hole; The power module is an independent module outside the monitoring device, and the power module is respectively connected to the wiring modules of each monitoring device for power supply; the wiring modules of each monitoring device are respectively connected to the alarm module; in each monitoring device, the conductive rod is connected to the control module, and the control module and the conductive component are respectively connected to the wiring module; initially, the conductive rod does not contact the edge of the detection hole, and when the conductive rod or the upper contact part or the lower contact part contacts the conductive component, the alarm module automatically alarms.

2. The geological disaster early warning alarm system for civil aviation navigation stations according to claim 1 is characterized in that: The monitoring device also includes a test switch arranged on the box body, and the test switch is electrically connected to the conductive rod and the conductive component through wires respectively.

3. The geological disaster early warning alarm system for civil aviation navigation stations according to claim 1 is characterized in that: The monitoring device also includes a mute switch arranged on the box body, the mute switch is arranged on the power supply circuit of the alarm module, and the mute switch is in a normally closed state.

4. The geological disaster early warning alarm system for civil aviation navigation stations according to claim 1 is characterized in that: The top of the conductive rod is also threadedly connected with two nuts, a conductive sheet is clamped between the two nuts, and the wire is connected to the conductive sheet; The conductive component is also configured with a threaded hole, in which a fastener is threadedly connected. The fastener is used to press a conductive sheet onto the conductive component, and a wire is connected to the conductive sheet.

5. The geological disaster early warning alarm system for civil aviation navigation stations according to claim 1 is characterized in that: The detection component also includes an insulating rod, the lower end of the conductive rod is connected to the insulating rod, the insulating rod is connected to the base below, and the insulating rod supports the conductive rod.

6. The geological disaster early warning alarm system for civil aviation navigation stations according to claim 1, characterized in that: The alarm module includes an alarm, and the alarm includes an audible and visual alarm; The power module includes a distribution box, a switching power supply and a battery. The switching power supply and the battery are arranged in the distribution box. The 220V mains is connected to the switching power supply, the switching power supply is connected to the battery, and the battery is connected to the wiring modules of each monitoring device.

7. The geological disaster early warning alarm system for civil aviation navigation stations according to claim 1 is characterized in that: The upper contact part and the lower contact part are connected to the conductive rod through two connecting pieces respectively, wherein the connecting piece used to connect the upper contact part is constructed with a sliding groove arranged along the length direction of the conductive rod, and a limiting magnet is arranged at the lower end of the sliding groove; the upper contact part is provided with a sliding block adapted to the sliding groove, the sliding block is constrained in the sliding groove, and can slide along the sliding groove; initially, the upper contact part is adsorbed on the limiting magnet under the action of its own gravity and the magnetic force of the limiting magnet, and the limiting magnet supports the upper contact part; The connecting piece for connecting the lower contact part is constructed with a sliding groove arranged along the length direction of the conductive rod. The lower contact part is provided with a sliding block adapted to the sliding groove. The sliding block is constrained in the sliding groove and can slide along the sliding groove. A supporting spring is provided in the sliding groove. The upper end of the supporting spring is connected to the sliding block, and the lower end of the supporting spring is connected to the bottom of the sliding groove. The supporting spring is used to support the lower contact part. Initially, the lower contact part is located at a set position away from the lower end of the sliding groove.

8. The geological disaster early warning alarm system for civil aviation navigation stations according to claim 7 is characterized in that: The monitoring device also includes an up-down adjustment mechanism, which includes a second regulating valve, two guide grooves configured on the conductive rod, and two second racks adapted to the guide grooves, wherein the guide grooves are arranged along the length direction of the conductive rod, the two guide grooves are connected to each other, the conductive rod is also configured with a strip-shaped opening, the strip-shaped opening is arranged along the length direction of the conductive rod, and is connected to the two guide grooves; the second rack is movably constrained in the guide groove, and the two second racks are arranged opposite to each other; The upper contact part and the lower contact part are fixedly connected to two connecting parts respectively, and the two connecting parts are connected to the two second racks via strip-shaped openings respectively; the second regulating valve includes a second transmission rod, a second gear arranged on the second transmission rod, and a second handle connected to the second transmission rod; the second transmission rod is rotatably constrained to the conductive rod, and the second gear is located between the two second racks; the second gear is respectively meshed with the two second racks, and is used to drive the upper contact part and the lower contact part to move synchronously in the opposite direction.

9. The geological disaster early warning alarm system for civil aviation navigation stations according to any one of claims 2 to 8, characterized in that: The monitoring device also includes two groups of self-positioning mechanisms arranged at intervals along the height direction of the box body, the self-positioning mechanism includes a positioning block, an insulating sleeve and three springs, the positioning block is fixed in the box body, the three positioning blocks are cocircular, the centers of the three positioning blocks are consistent with the centers of the detection hole and the center of the connecting port; the insulating sleeve is arranged on the conductive rod, and the upper contact part and the lower contact part are located between the two insulating sleeves; one end of each spring is respectively connected to the insulating sleeve, and the other end is connected to the positioning block, the three springs are arranged 120 degrees to each other, the three springs are the same, the three springs are all tension springs, and the three springs are all in a tension state, and the tension of the spring is greater than the dead weight of the conductive rod.

10. The geological disaster early warning alarm system for civil aviation navigation stations according to claim 9, characterized in that: In the self-positioning mechanism located at the top, the insulating sleeve is arranged above the positioning block, so that the spring is arranged tilted; in the self-positioning mechanism located at the bottom, the insulating sleeve is arranged below the positioning block, so that the spring is arranged tilted.

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