A device for troubleshooting safety hazards in water conservancy projects based on the Internet of Things

Abstract

The present invention discloses a device for troubleshooting safety hazards of water conservancy projects based on the Internet of Things, including a control center, a remote terminal device, a fault alarm module, a signal transmission module, a data positioning module, a data acquisition module, and a ground penetrating radar; the control center is electrically connected to the remote terminal device, the fault alarm module is electrically connected to the remote terminal device, the signal transmission module is electrically connected to the control center, the data positioning module, the fault alarm module, and the data acquisition module, and the data acquisition module is electrically connected to the ground penetrating radar. In the present invention, when the power connector and the power interface fall off, under the action of the second spring, the contact piece resets and can press the switch of the alarm, so that the alarm is activated, and the alarm transmits the information immediately, so that the staff can know the information of the power connection being disconnected, which is convenient for timely maintenance work.

Description

Technical Field

[0001] The present invention relates to the technical field of water conservancy projects, and in particular to a water conservancy project safety hazard detection device based on the Internet of Things. Background Art

[0002] In the prior art, the inspection of potential safety hazards in water conservancy projects generally uses ground penetrating radar, which is a detection method that uses high-frequency radio waves to determine the distribution law of the internal structure of the medium. Ground penetrating radar has the characteristics of high efficiency, non-destructiveness and intuitive results. It is widely used in the field of water conservancy projects for potential hazard detection. The working principle of ground penetrating radar is to emit high-frequency electromagnetic waves, which are emitted to the underground in a pulsed and directional form. Since the underground medium is not uniform, the electrical properties of the medium are also different. When electromagnetic waves propagate in the underground medium, different electrical properties will form an interface. When the electromagnetic waves encounter this interface, part of them will be reflected back to the ground and received by the receiving antenna, while the rest will continue to propagate or encounter a deeper interface and reflect again until the energy is exhausted.

[0003] At present, most of the water conservancy project construction projects are located in remote areas far away from cities. The use of ground penetrating radar is inseparable from the power connection. The power harness connection is sometimes blown off by strong winds, making the ground penetrating radar unable to work normally. The existing ground penetrating radar cannot promptly alarm when the wires are disconnected, which makes the hidden danger inspection of water conservancy projects have great safety hazards. Summary of the invention

[0004] The purpose of the present invention is to solve the shortcomings existing in the prior art, and to propose a water conservancy project safety hazard inspection device based on the Internet of Things. When the power connector and the power interface fall off, under the action of the second spring, the contact piece is reset and can press the switch of the alarm to activate the alarm. The alarm then transmits the information in the first time, so that the staff can know the information of the power connection being disconnected, which is convenient for timely maintenance work.

[0005] In order to achieve the above object, the present invention adopts the following technical solutions:

[0006] A water conservancy project safety hazard inspection device based on the Internet of Things, including a control center, a remote terminal device, a fault alarm module, a signal transmission module, a data positioning module, a data acquisition module, and a ground penetrating radar;

[0007] The control center is electrically connected to the remote terminal device, the fault alarm module is electrically connected to the remote terminal device, the signal transmission module is electrically connected to the control center, the data positioning module, the fault alarm module, and the data acquisition module, and the data acquisition module is electrically connected to the ground penetrating radar;

[0008] The data acquisition module comprises a base, a pillar is fixedly mounted on the upper side of the base, a cavity is formed at the upper end of the pillar, an adjustment pillar is slidably connected inside the cavity, and an adjustment mechanism for adjusting the adjustment pillar up and down is arranged inside the cavity;

[0009] A column is fixedly installed on the upper end of the adjustment column, a detection box is fixedly installed on the column through a mounting piece, a mounting seat is fixedly installed on the column, a fixing rod is fixedly installed on the side wall of the mounting seat, an extension rod that can slide left and right is arranged at the other end of the fixing rod, a fastening bolt for fixing the extension rod is arranged on the side wall of the fixing rod, the ground penetrating radar is installed at the other end of the extension rod, a power-on interface is arranged on the ground penetrating radar, a power-on connector is inserted in the power-on interface, and an alarm mechanism for connecting a fall-off alarm is arranged on the power-on connector;

[0010] A tension box is fixedly mounted on the upper end of the column, and a reinforcement mechanism for tightening and reinforcing the stability of the extension rod is arranged inside the tension box.

[0011] Preferably, the adjustment mechanism includes a fixing plate fixedly mounted on the side wall of the pillar, a first hand wheel is rotatably connected to the fixing plate, a screw is rotatably connected to the inside of the cavity, the screw is threadedly connected to the adjustment column, and the lower end of the first hand wheel passes through the fixing plate and is transmission-connected to the screw through a transmission assembly.

[0012] Preferably, two slide grooves are symmetrically provided on the inner side of the cavity, and two sliders are symmetrically fixedly installed on the outer side of the adjustment column, and the two sliders are respectively located inside the two slide grooves.

[0013] Preferably, two steel wire ropes are symmetrically arranged on the outer side of the column, and the other ends of the steel wire ropes are fixedly installed with ground nails.

[0014] Preferably, the alarm mechanism includes a toothed plate fixedly mounted on the side wall of the power-on connector, a support plate fixedly mounted on the outer side of the power-on interface, a gear rotatably connected to the side wall of the support plate, the gear and the toothed plate are meshed with each other, a winding drum is coaxially fixedly mounted on the gear, a pull rope is wound on the winding drum, a shell is fixedly mounted on the outer side of the power-on interface, a contact piece is slidably connected to the interior of the shell, the other end of the pull rope is fixedly connected to the contact piece, an alarm is fixedly mounted on the inner side of the shell, and the contact piece and the shell are elastically connected by a second spring.

[0015] Preferably, a rope guide wheel for guiding the steering of the rope is fixedly mounted on the outer side of the power supply interface.

[0016] Preferably, a sliding cavity is provided inside the power connector, a horizontal plate is slidably connected to the inner side of the sliding cavity, a pressure rod and a plug are fixedly installed on the upper side of the horizontal plate and extend to the outside of the sliding cavity, a socket matched with the plug is provided on the inner side of the power interface, and the horizontal plate and the sliding cavity are elastically connected by two first springs.

[0017] Preferably, the upper end of the plug facing the power supply interface is an inclined surface.

[0018] Preferably, the reinforcement mechanism includes a worm rotatably connected to the inner side of the tensioning box, the inner side of the tensioning box is rotatably connected to a worm wheel, the worm wheel and the worm are meshed with each other, a winding disk is fixedly installed on the outer side of the worm wheel, a reinforcement rope is wound on the winding disk, a lifting ear is fixedly installed on the other end of the reinforcement rope, and the lifting ear is fixedly installed on the extension rod, and the outer side of the tensioning box is rotatably connected to a second hand wheel coaxially connected to the worm.

[0019] Preferably, the side wall of the tensioning box is provided with an opening, and the inner side of the opening is rotatably connected to a reinforcement rope guide wheel for reducing wear of the reinforcement rope.

[0020] Compared with the existing technology, the advantages of the wood board grinding device for furniture production and processing are:

[0021] 1. Through the design of the adjustment mechanism, under the action of the transmission assembly, the first hand wheel rotates to drive the screw to rotate, and the screw rotation causes the adjustment column to rise and fall, so that the height position of the ground penetrating radar can be adjusted according to the needs of use;

[0022] 2. Through the design of the reinforcement mechanism, extension rod and fastening bolts, the extension length of the extension rod is adjusted, and then the reinforcement rope is rolled up by the winding disk to tighten the extension rod, thereby achieving the purpose of tightening the support and improving the stability of the extension rod;

[0023] 3. Through the design of wire rope and ground nails, tighten the wire rope and drive the ground nails, so as to further strengthen the stability of the column;

[0024] 4. Through the design of the alarm mechanism, when the power connector and the power interface fall off, under the action of the second spring, the contact piece resets and presses the switch of the alarm to start the alarm. The alarm transmits the information immediately, so that the staff can know the information of the power connection being disconnected, which is convenient for timely maintenance work;

[0025] 5. Through the design of the latch, the horizontal plate, the first spring and the pressure rod, the latch is inserted into the socket under the action of the first spring, which can fix the energized connector and prevent it from falling off easily. The setting of the pressure rod makes it convenient for the operator to actively release the restriction. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] Figure 1 This is a structural schematic diagram of a water conservancy project safety hazard detection device based on the Internet of Things proposed by the present invention;

[0027] Figure 2 A cross-sectional view of a water conservancy project safety hazard troubleshooting device based on the Internet of Things proposed by the present invention;

[0028] Figure 3 A cross-sectional view of an energized connector of a water conservancy project safety hazard troubleshooting device based on the Internet of Things proposed by the present invention;

[0029] Figure 4 This is a structural schematic diagram of a worm gear and a winding reel of a water conservancy project safety hazard inspection device based on the Internet of Things proposed by the present invention;

[0030] Figure 5 This is a schematic diagram of the framework structure of a water conservancy project safety hazard inspection device based on the Internet of Things proposed by the present invention.

[0031] In the figure: 1 base, 2 pillar, 3 fixing plate, 4 first hand wheel, 5 transmission assembly, 6 wire rope, 7 ground nail, 8 adjustment column, 9 detection box, 10 mounting part, 11 column, 12 mounting seat, 13 tensioning box, 14 second hand wheel, 15 reinforcement rope, 16 fixing rod, 17 fastening bolt, 18 extension rod, 19 lifting ear, 20 ground penetrating radar, 21 power connector, 22 screw, 23 slider, 24 slide groove, 25 cavity, 26 worm, 27 worm wheel, 28 take-up drum, 29 reinforcement rope guide wheel, 30 power interface, 31 pressure rod, 32 cross plate, 33 slide cavity, 34 first spring, 35 latch, 36 tooth plate, 37 gear, 38 take-up drum, 39 support plate, 40 rope guide wheel, 41 rope, 42 second spring, 43 contact piece, 44 alarm, 45 shell. DETAILED DESCRIPTION

[0032] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0033] In the description of the present invention, it is necessary to understand that the terms "upper", "lower", "front", "back", "left", "right", "top", "bottom", "inside", "outside", etc., indicating the orientation or position relationship are based on the orientation or position relationship shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0034] Reference Figure 1-Figure 5, a water conservancy project safety hidden danger inspection device based on the Internet of Things, including a control center, a remote terminal device, a fault alarm module, a signal transmission module, which is used to transmit the hidden danger inspection original information collected by the data acquisition module to the remote terminal device, a data positioning module, which is used to locate the fault alarm position, obtain the position information in real time, and transmit it to the control center, a data acquisition module, which is used to collect the hidden danger inspection original information of the monitoring area, and a ground penetrating radar 20;

[0035] The control center is electrically connected to the remote terminal device, the fault alarm module is electrically connected to the remote terminal device, the signal transmission module is electrically connected to the control center, the data positioning module, the fault alarm module, and the data acquisition module, and the data acquisition module is electrically connected to the ground penetrating radar 20;

[0036] The data acquisition module includes a base 1, a pillar 2 is fixedly installed on the upper side of the base 1, a cavity 25 is opened at the upper end of the pillar 2, an adjusting column 8 is slidably connected inside the cavity 25, an adjusting mechanism for adjusting the adjusting column 8 up and down is arranged inside the cavity 25, the adjusting mechanism includes a fixing plate 3 fixedly installed on the side wall of the pillar 2, a first hand wheel 4 is rotatably connected to the fixing plate 3, a screw rod 22 is rotatably connected inside the cavity 25, the screw rod 22 is threadedly connected to the adjusting column 8, the lower end of the first hand wheel 4 passes through the fixing plate 3 and is transmission-connected to the screw rod 22 through a transmission assembly 5, two slide grooves 24 are symmetrically opened on the inner side of the cavity 25, two sliders 23 are symmetrically fixedly installed on the outer side of the adjusting column 8, and the two sliders 23 are respectively located inside the two slide grooves 24;

[0037] The upper end of the adjusting column 8 is fixedly mounted with a column 11, and a detection box 9 is fixedly mounted on the column 11 through a mounting member 10. A mounting seat 12 is fixedly mounted on the column 11, and a fixing rod 16 is fixedly mounted on the side wall of the mounting seat 12. An extension rod 18 that can slide left and right is provided at the other end of the fixing rod 16, and a fastening bolt 17 for fixing the extension rod 18 is provided on the side wall of the fixing rod 16. A ground penetrating radar 20 is installed at the other end of the extension rod 18. A power-on interface 30 is provided on the ground penetrating radar 20, and a power-on connector 21 is inserted in the power-on interface 30. The power-on connector 21 is provided with an alarm mechanism for connecting a fall-off alarm, and the alarm mechanism includes a fixedly mounted side wall of the power-on connector 21. A toothed plate 36 is mounted on the power supply interface 30, a support plate 39 is fixedly mounted on the outer side of the power supply interface 30, a gear 37 is rotatably connected to the side wall of the support plate 39, the gear 37 and the toothed plate 36 are meshed with each other, a reel 38 is coaxially fixedly mounted on the gear 37, a pull rope 41 is wound around the reel 38, a housing 45 is fixedly mounted on the outer side of the power supply interface 30, a contact piece 43 is slidably connected to the interior of the housing 45, the other end of the pull rope 41 is fixedly connected to the contact piece 43, an alarm 44 is fixedly mounted on the inner side of the housing 45, the contact piece 43 and the housing 45 are elastically connected by a second spring 42, and a pull rope guide wheel 40 for steering and guiding the pull rope 41 is fixedly mounted on the outer side of the power supply interface 30;

[0038] A sliding cavity 33 is provided inside the power connector 21, and a horizontal plate 32 is slidably connected to the inside of the sliding cavity 33. A pressure rod 31 and a plug 35 are fixedly installed on the upper side of the horizontal plate 32 and extend to the outside of the sliding cavity 33. A plug hole matching the plug 35 is provided on the inner side of the power interface 30. The horizontal plate 32 and the sliding cavity 33 are elastically connected by two first springs 34. The upper end of the plug 35 facing the power interface 30 is an inclined surface.

[0039] Two steel wire ropes 6 are symmetrically arranged on the outer side of the column 11, and a ground nail 7 is fixedly installed on the other end of the steel wire rope 6. A tensioning box 13 is fixedly installed on the upper end of the column 11, and a reinforcement mechanism for tightening and reinforcing the stability of the extension rod 18 is arranged inside the tensioning box 13. The reinforcement mechanism includes a worm 26 rotatably connected to the inner side of the tensioning box 13, and a worm wheel 27 is rotatably connected to the inner side of the tensioning box 13. The worm wheel 27 and the worm 26 are meshed with each other, and a winding disk 28 is fixedly installed on the outer side of the worm wheel 27. A reinforcement rope 15 is wound on the winding disk 28, and a lifting ear 19 is fixedly installed on the other end of the reinforcement rope 15, and the lifting ear 19 is fixedly installed on the extension rod 18. The outer side of the tensioning box 13 is rotatably connected to a second hand wheel 14 coaxially connected to the worm 26, and an opening is provided on the side wall of the tensioning box 13, and a reinforcement rope guide wheel 29 for reducing the wear of the reinforcement rope 15 is rotatably connected to the inner side of the opening.

[0040] The present invention can explain its functional principle through the following operation mode;

[0041] When in use, first install the base 1 at the position to be detected, and then adjust the extended length of the ground penetrating radar 20 according to the needs, and loosen the fastening bolts 17 so that the extension rod 18 can be extended and adjusted. After the adjustment is completed, tighten the fastening bolts 17, and then rotate the worm 26 through the second hand wheel 14. The rotation of the worm 26 drives the worm wheel 27, and the rotation of the worm wheel 27 drives the winding disk 28. The rotation of the winding disk 28 can reel in the reinforcement rope 15, thereby tightening the extension rod 18, which plays a role in tightening the support, and then rotate the first hand wheel 4. The rotation of the first hand wheel 4 drives the screw 22 to rotate through the transmission assembly 5. The rotation of the screw 22 causes the adjustment column 8 to rise and fall. After the adjustment column 8 is raised and lowered, the wire rope 6 is tightened and the ground nail 7 is driven, thereby further strengthening the stability of the column 11;

[0042] When the power connector 21 is fixedly connected to the power interface 30, the plug 35 is compressed due to the inclined structural design, and the first spring 34 is in a compressed state. When the plug 35 is aligned with the socket, it is inserted into the socket under the action of the first spring 34, so that the power connector 21 can be fixed and will not fall off easily.

[0043] At the same time, since the tooth plate 36 is meshed with the gear 37, the energized connector 21 moves and drives the tooth plate 36 to move, so that the gear 37 rotates, and the rotation of the gear 37 drives the reel 38 to rotate, so that the pull rope 41 can be reeled up, and the contact piece 43 moves away from one end of the alarm 44;

[0044] When the power connector 21 and the power interface 30 fall off, the second spring 42 pushes the contact piece 43 to reset. The reset of the contact piece 43 can press the switch of the alarm 44 to activate the alarm 44. The alarm 44 transmits the information immediately, so that the staff can know that the power connection is disconnected, which is convenient for timely maintenance work.

[0045] It should be noted that the terms "first", "second", etc. in the specification and claims of the present application and the above-mentioned drawings are used to distinguish similar objects, and are not necessarily used to describe a specific order or sequence. It should be understood that the data used in this way can be interchangeable where appropriate, so that the embodiments of the present application described herein can be implemented in an order other than those illustrated or described herein, for example. In addition, the terms "including" and "having" and any of their variations are intended to cover non-exclusive inclusions, for example, a process, method, system, product or device that includes a series of steps or units is not necessarily limited to those steps or units that are clearly listed, but may include other steps or units that are not clearly listed or inherent to these processes, methods, products or devices.

[0046] The above are only preferred specific implementation modes of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical solutions and inventive concepts of the present invention within the technical scope disclosed by the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A device for troubleshooting safety hazards in water conservancy projects based on the Internet of Things, characterized in that: It includes a control center, a remote terminal device, a fault alarm module, a signal transmission module, a data positioning module, a data acquisition module, and a ground penetrating radar (20); The control center is electrically connected to the remote terminal device, the fault alarm module is electrically connected to the remote terminal device, the signal transmission module is electrically connected to the control center, the data positioning module, the fault alarm module, and the data acquisition module, and the data acquisition module is electrically connected to the ground penetrating radar (20); The data acquisition module comprises a base (1), a support (2) is fixedly mounted on the upper side of the base (1), a cavity (25) is provided at the upper end of the support (2), an adjustment column (8) is slidably connected inside the cavity (25), and an adjustment mechanism for adjusting the adjustment column (8) up and down is provided inside the cavity (25); A column (11) is fixedly mounted on the upper end of the adjustment column (8), a detection box (9) is fixedly mounted on the column (11) via a mounting member (10), a mounting seat (12) is fixedly mounted on the column (11), a fixing rod (16) is fixedly mounted on the side wall of the mounting seat (12), an extension rod (18) which can slide leftward and rightward is arranged at the other end of the fixing rod (16), a fastening bolt (17) for fixing the extension rod (18) is arranged on the side wall of the fixing rod (16), the ground penetrating radar (20) is mounted on the other end of the extension rod (18), a power supply interface (30) is arranged on the ground penetrating radar (20), a power supply connector (21) is inserted into the power supply interface (30), and an alarm mechanism for connecting a fall-off alarm is arranged on the power supply connector (21); A tension box (13) is fixedly mounted on the upper end of the column (11), and a reinforcement mechanism for tightening and reinforcing the extension rod (18) is provided inside the tension box (13); The alarm mechanism comprises a toothed plate (36) fixedly mounted on the side wall of the power-on connector (21); a support plate (39) fixedly mounted on the outer side of the power-on interface (30); a gear (37) rotatably connected to the side wall of the support plate (39); the gear (37) and the toothed plate (36) are meshed with each other; a reel (38) is coaxially fixedly mounted on the gear (37); a pull rope (41) is wound around the reel (38); a shell (45) is fixedly mounted on the outer side of the power-on interface (30); a contact piece (43) is slidably connected to the interior of the shell (45); the other end of the pull rope (41) is fixedly connected to the contact piece (43); an alarm (44) is fixedly mounted on the inner side of the shell (45); the contact piece (43) and the shell (45) are elastically connected via a second spring (42).

2. According to the device for troubleshooting safety hazards in water conservancy projects based on the Internet of Things in claim 1, it is characterized in that: The adjustment mechanism comprises a fixing plate (3) fixedly mounted on the side wall of the pillar (2); a first hand wheel (4) is rotatably connected to the fixing plate (3); a screw rod (22) is rotatably connected inside the cavity (25); the screw rod (22) is threadedly connected to the adjustment column (8); the lower end of the first hand wheel (4) passes through the fixing plate (3) and is transmission-connected to the screw rod (22) via a transmission assembly (5).

3. According to the device for troubleshooting safety hazards of water conservancy projects based on the Internet of Things in claim 2, it is characterized in that: Two slide grooves (24) are symmetrically provided on the inner side of the cavity (25), and two sliders (23) are symmetrically fixedly installed on the outer side of the adjustment column (8), and the two sliders (23) are respectively located inside the two slide grooves (24).

4. According to the device for troubleshooting safety hazards of water conservancy projects based on the Internet of Things in claim 1, it is characterized in that: Two steel wire ropes (6) are symmetrically arranged on the outer side of the column (11), and a ground nail (7) is fixedly installed on the other end of the steel wire rope (6).

5. According to the device for troubleshooting safety hazards in water conservancy projects based on the Internet of Things in claim 1, it is characterized in that: A rope guide wheel (40) for steering and guiding the rope (41) is fixedly mounted on the outer side of the power supply interface (30).

6. The device for troubleshooting safety hazards of water conservancy projects based on the Internet of Things according to claim 1 is characterized in that: The power connector (21) has a sliding cavity (33) formed inside, the inner side of the sliding cavity (33) is slidably connected to a transverse plate (32), a pressure rod (31) and a plug (35) are fixedly mounted on the upper side of the transverse plate (32) and extend to the outside of the sliding cavity (33), a socket matched with the plug (35) is formed on the inner side of the power interface (30), and the transverse plate (32) and the sliding cavity (33) are elastically connected via two first springs (34).

7. The device for troubleshooting safety hazards of water conservancy projects based on the Internet of Things according to claim 6 is characterized in that: The upper end of the plug (35) facing the power supply interface (30) is an inclined surface.

8. The device for troubleshooting safety hazards in water conservancy projects based on the Internet of Things according to claim 1 is characterized in that: The reinforcement mechanism comprises a worm (26) rotatably connected to the inner side of the tensioning box (13); the inner side of the tensioning box (13) is rotatably connected to a worm wheel (27); the worm wheel (27) and the worm (26) are meshed with each other; a winding disk (28) is fixedly mounted on the outer side of the worm wheel (27); a reinforcement rope (15) is wound around the winding disk (28); a lifting lug (19) is fixedly mounted on the other end of the reinforcement rope (15); the lifting lug (19) is fixedly mounted on the extension rod (18); and a second hand wheel (14) coaxially connected to the worm (26) is rotatably connected to the outer side of the tensioning box (13).

9. The device for troubleshooting safety hazards of water conservancy projects based on the Internet of Things according to claim 8 is characterized in that: The side wall of the tensioning box (13) is provided with an opening, and the inner side of the opening is rotatably connected to a reinforcement rope guide wheel (29) for reducing wear of the reinforcement rope (15).

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