Rain flood dynamic monitoring device with metering function

Abstract

The invention discloses a rainfall flood dynamic monitoring device with a metering function, and the device comprises a guide rail which is installed on a foundation seat and is adjustable in angle, an adjustable walking mechanism is installed on the guide rail, a walking rod and an auxiliary rod are connected to the adjustable walking mechanism side by side, and the walking rod is connected with the auxiliary rod. The cable rod walking mechanism is assembled on the walking rod and the auxiliary rod and walks in the length direction of the walking rod, and the cable rod walking mechanism is connected with the rainfall flood metering mechanism through an adapter arm. According to the invention, rainfall can be directly and dynamically monitored, the water flow intensity in rivers, river channels, water channels and the like can be monitored according to requirements, the forming process and the damage degree of flood disasters can be further judged, flood control personnel can take corresponding flood control measures according to the monitored conditions, water bodies at different positions of a water area can be sampled in a non-flood season, and the flood control accuracy is improved. And regular test analysis is carried out, so that the safety of water quality is ensured, and the diversity and operability of monitoring are improved. The method is suitable for the technical field of rainfall flood monitoring in hydrological monitoring.

Description

Technical Field

[0001] The invention belongs to the technical field of hydrological monitoring, and in particular relates to a rainfall and flood dynamic monitoring device with a metering function. Background Art

[0002] At present, flood disasters caused by rainfall will affect daily life, cash crops, etc., and more seriously, will threaten property, life, etc. Therefore, it is necessary to monitor the water level of reservoirs, rivers, etc., so as to make early warnings in advance, to prepare for flood control, and to achieve the purpose of ensuring the safety of property and life. Most of the existing monitoring methods use water level monitoring to judge the rainfall and then analyze the degree of harm caused by flood disasters. However, since the water in rivers, river channels, canals, etc. is in a flowing state, the degree of water level rise cannot accurately reflect the rainfall, so misjudgment will cause insufficient preparation for the flood season. Moreover, in the non-flood season, it is necessary to sample water bodies at different locations in the water area and conduct regular chemical analysis to ensure that the water body will not be polluted; in this way, it is necessary to invest in sampling equipment to complete it, and the operability is poor. Summary of the invention

[0003] The present invention provides a rainfall and flood dynamic monitoring device with a metering function, which is used to directly and dynamically monitor rainfall, and can monitor the water flow intensity in rivers, waterways, canals, etc. according to needs, so as to judge the formation process and damage degree of flood disasters, ensure that flood prevention personnel make corresponding flood prevention measures according to the monitored conditions, and can sample water bodies at different locations in the water area during the non-flood season, and conduct regular chemical analysis to ensure the safety of water quality and improve the diversity and operability of monitoring.

[0004] To achieve the above purpose, the technical solution adopted by the present invention is as follows:

[0005] A dynamic monitoring device for rainfall and flood with metering function comprises a guide rail installed on a base seat and having an adjustable angle, an adjustable running mechanism is installed on the guide rail, a running rod and an auxiliary rod are connected side by side on the adjustable running mechanism, a cable-rod running mechanism is assembled on the running rod and the auxiliary rod and runs along the length direction of the running rod, and the cable-rod running mechanism is connected to a rainfall and flood metering mechanism via a transfer arm.

[0006] Furthermore, the base seat includes a base body constructed on a fixed disk, the guide rail includes a guide rail body, an adjusting disk is constructed at one end of the guide rail body close to the base body, a connecting shaft is constructed on the fixed disk, the connecting shaft is rotatably connected to the adjusting disk, and the axes of the fixed disk, the adjusting disk and the connecting shaft coincide, and a plurality of fixing holes are respectively opened on the fixed disk and the adjusting disk at circumferential intervals along the connecting shaft.

[0007] Furthermore, the adjustable walking mechanism includes a linear slide mounted on the guide rail, the linear slide is located between the running rod and the auxiliary rod, the two sliding blocks are respectively slidably connected to the running rod and the auxiliary rod, connecting ears are respectively fixed at the ends of the two sliding blocks away from each other, and a transfer ear is constructed on the linear slide, a first adjusting screw passes through the transfer ear and the two connecting ears along the length direction of the guide rail, and the first adjusting screw is rotatably connected to the transfer ear, the first adjusting screw is threadedly connected to the two connecting ears, and a first operating handwheel is installed at one end of the first adjusting screw.

[0008] Furthermore, the cable rod running mechanism includes three radially adjustable transmission rollers which are rotatably installed on the assembly base respectively, and the three radially adjustable transmission rollers are arranged in a triangular shape. Transmission outer gear rings are respectively installed at both axial ends of each of the radially adjustable transmission rollers. The three transmission outer gear rings on the same side of the three radially adjustable transmission rollers are meshed with each other. The axial end of one radially adjustable transmission roller is coaxially connected to the output shaft of the driving motor. The driving motor is installed on the assembly base, and a traveling channel is formed between two radially adjustable transmission rollers arranged along the length direction of the traveling rod and another radially adjustable transmission roller, and the traveling rod passes through the traveling channel.

[0009] Furthermore, the assembly base includes two adjustable base plates arranged opposite to each other, three radially adjustable transmission rollers are arranged between the two adjustable base plates, and adjustable sub-plates are respectively arranged at the ends of the two adjustable base plates away from each other. Each of the transmission outer gear rings is rotatably connected to the corresponding adjustable base plate, and the second adjusting screw is threadedly connected to the two adjustable base plates and the two adjustable sub-plates respectively; three assembly shafts are rotatably installed on each of the adjustable sub-plates, and a conical transmission seat is installed on each of the assembly shafts, and the conical transmission seat is coaxially connected to the corresponding end of the radially adjustable transmission roller.

[0010] Furthermore, the second adjusting screw includes a screw body with a second operating hand wheel installed at one end, and two first threaded connection parts with opposite rotation directions and two second threaded connection parts with opposite rotation directions are respectively constructed on the screw body, the two adjustable base plates are respectively threadedly connected to the two first threaded connection parts, and the two adjustable sub-plates are respectively threadedly connected to the two second threaded connection parts.

[0011] Furthermore, the radially adjustable transmission roller includes a plurality of transmission bars uniformly arranged along the circumference of the conical transmission seat, each of the transmission bars is provided with a strip hole extending along the length direction of the transmission bar, and a plurality of transmission blocks are uniformly constructed along the circumference on the inner circumferential wall of the transmission outer gear ring; the transmission outer gear ring is sleeved on the outside of the radially adjustable transmission roller, and each transmission block movably extends into the corresponding strip hole, and inclined arc-shaped guide parts are respectively constructed at both ends of each transmission bar, and inclined guide strips are constructed on the arc-shaped guide parts; the conical transmission seat includes a conical seat body with a fixed sleeve at one end, the fixed sleeve is coaxially fixed to the outside of the assembly shaft, and a plurality of guide grooves are uniformly constructed along the circumference on the circumferential surface of the conical seat body, each of the guide grooves extends along the inclined direction of the circumferential surface of the conical seat body, and the guide bars are movably assembled in the corresponding guide grooves.

[0012] Furthermore, the lower ends of the two adjustable base plates are respectively connected to the first connecting plate and the second connecting plate through elastic connecting components, the first connecting plate and the second connecting plate are arranged opposite to each other, and the first strip mounting hole and the second strip mounting hole are respectively opened on the first connecting plate and the second connecting plate, the first strip mounting hole and the second strip mounting hole both extend along the length direction of the first connecting plate, and two limiting rods are spaced apart between the first connecting plate and the second connecting plate along the length direction of the first connecting plate, and the two ends of each limiting rod pass through the first strip mounting hole and the second strip mounting hole respectively, and an adjustment seat is rotatably connected outside the limiting rod, and two adjustment ears are symmetrically arranged on the adjustment seat, and the two adjustment ears are respectively connected to the two sides of the first strip mounting hole to form an auxiliary channel between the two limiting rods.

[0013] Furthermore, the rainwater metering mechanism includes at least one connecting cylinder, a transfer cylinder and a connecting bucket which are sequentially connected along the axis of the collecting concave disk, a connecting ring is rotatably mounted on the outside of one of the connecting cylinders, the connecting ring is connected to the transfer arm through a transfer rod, a conducting pipe is constructed at the lower end of the connecting bucket, a solenoid valve is installed on the conducting pipe, a transfer pipe is connected to the conducting pipe and at a position between the solenoid valve and the connecting bucket, and the transfer pipe is connected to a water storage bag.

[0014] Furthermore, the collecting concave disc is in a trumpet-shaped form, and the middle part of the collecting concave disc extends toward the connecting tube, and a plurality of water guide grooves are evenly constructed along the circumference on the upper concave surface of the collecting concave disc, and each water guide groove is connected to an assembly set in the middle part of the collecting concave disc, and the assembly set is coaxially connected to the corresponding connecting tube, and a plurality of swirl blades are evenly constructed along the circumference on the lower convex surface of the collecting concave disc.

[0015] Since the present invention adopts the above structure, compared with the prior art, the technical progress achieved is that: the present invention realizes rainfall monitoring, water flow rate monitoring or water body sampling by adjusting the angle of the guide rail; when the guide rail is in a horizontal state, the running rod and the auxiliary rod are in a vertical state, and the rain and flood metering mechanism is in a horizontal state, the cable rod running mechanism is controlled to move vertically between the running rod and the auxiliary rod, so that the rain and flood metering mechanism gradually extends to different depths of the water body. Under the impact of the water flow, the rain and flood metering mechanism is passively rotated, and a counter is installed on the rain and flood metering mechanism. The intensity of the water flow is judged by the data recorded by the counter within a predetermined time; by controlling the adjustable running mechanism to walk on the guide rail, the cable rod running mechanism is driven by the running rod and the auxiliary rod to walk along the guide of the guide rail, thereby realizing the rain and flood metering mechanism to monitor the water flow rate at different positions in the water area. In this way, when the water level change cannot be confirmed, the water flow intensity of the circulating water can be monitored to accurately monitor the rainfall intensity and the destructive power of the water flow. When the guide rail is in a vertical state, the running rod and the auxiliary rod are in a horizontal state, and the rainwater metering mechanism is in a vertical state, the rainwater metering mechanism collects rainfall, and the amount of rainfall is judged according to the amount of rainwater collected in the predetermined time and the predetermined collection area. In the non-flood season, the guide rail is controlled to be in a vertical state, the running rod and the auxiliary rod are in a horizontal state, and the rainwater metering mechanism is in a vertical state. The cable rod running mechanism is controlled to move vertically downward between the running rod and the auxiliary rod, so that the rainwater metering mechanism is submerged below the water surface. After that, the cable rod running mechanism is controlled to move vertically upward, and the adjustable running mechanism is controlled to move along the guide rail to the monitoring personnel. Finally, the monitoring personnel take out the water sample in the rainwater metering mechanism for subsequent testing and analysis. In summary, the present invention can directly and dynamically monitor rainfall, and can monitor the water flow intensity in rivers, waterways, canals, etc. as needed, and then judge the formation process and degree of damage of flood disasters, ensuring that flood prevention personnel make corresponding flood prevention measures according to the monitored conditions, and can sample water bodies at different locations in the water area during the non-flood season, and conduct regular chemical analysis to ensure the safety of water quality, thereby improving the diversity and operability of monitoring. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The accompanying drawings are used to provide further understanding of the present invention and constitute a part of the specification. They are used to explain the present invention together with the embodiments of the present invention and do not constitute a limitation of the present invention.

[0017] In the attached picture:

[0018] Figure 1 This is a schematic diagram of the structure of an embodiment of the present invention in a state of monitoring the flow velocity of rain and flood;

[0019] Figure 2 This is a schematic diagram of the structure of an embodiment of the present invention in a rainfall monitoring form;

[0020] Figure 3 for Figure 2 A magnified view of the structure of the middle A part;

[0021] Figure 4 for Figure 2 A magnified view of the structure of the middle B area;

[0022] Figure 5 This is a schematic diagram of the structure of an embodiment of the present invention in a water body sampling state;

[0023] Figure 6 It is a schematic structural diagram of the connection between the adjustable walking mechanism and the guide rail, the running rod and the auxiliary rod according to an embodiment of the present invention;

[0024] Figure 7 It is a structural schematic diagram of the connection between the cable rod running mechanism, the travel rod and the auxiliary rod according to an embodiment of the present invention;

[0025] Figure 8 for Figure 7 A schematic diagram of another angle of the structure shown;

[0026] Fig. 9 This is a structural front view of the cable rod running mechanism according to an embodiment of the present invention;

[0027] Fig.10 This is a schematic structural diagram of the cable-rod running mechanism of an embodiment of the present invention after removing the first connecting plate and the second connecting plate;

[0028] Fig.11 for Fig.10 a side view of the structure shown;

[0029] Fig.12 It is a schematic structural diagram of the connection between two adjustable base plates, radially adjustable transmission rollers, two conical transmission seats and two transmission outer gear rings in the cable rod running mechanism of an embodiment of the present invention;

[0030] Fig.13 It is a schematic structural diagram of the connection between the radially adjustable transmission roller and the two conical transmission seats in the cable rod running mechanism of the embodiment of the present invention;

[0031] Fig.14 It is a schematic diagram of the structure of the cable rod running mechanism after the radially adjustable driving roller and two conical driving seats are separated in accordance with an embodiment of the present invention;

[0032] Fig.15 It is a schematic diagram of the structure of a single transmission strip in the radially adjustable transmission roller according to an embodiment of the present invention;

[0033] Fig.16 It is a schematic structural diagram of a transmission outer gear ring in a cable rod running mechanism according to an embodiment of the present invention;

[0034] Fig.17This is a schematic structural diagram of the connection between the first connecting plate, the second connecting plate and two limiting rods according to an embodiment of the present invention;

[0035] Fig.18 This is a structural schematic diagram of a rainfall and flood metering mechanism according to an embodiment of the present invention;

[0036] Fig.19 It is a structural schematic diagram of the rainfall and flood metering mechanism of an embodiment of the present invention from another angle;

[0037] Fig. 20 It is a schematic diagram of the structure of the rainwater and flood metering mechanism after being disassembled according to an embodiment of the present invention.

[0038] Labeled parts: 100-base, 101-base body, 102-fixed plate, 103-fixed hole, 104-connecting shaft, 200-guide rail, 201-guide rail body, 202-adjusting plate, 300-adjustable walking mechanism, 301-linear slide, 302-adapter ear, 303-sliding block, 304-connecting ear, 305-first adjusting screw, 306-first operating handwheel, 400-adapter seat, 401-first seat body, 402-second seat body, 403- Bar-shaped connecting hole, 500-travel rod, 600-auxiliary rod, 700-cable rod travel mechanism, 701-adjustable base plate, 702-adjustable auxiliary plate, 703-transmission outer gear ring, 7031-gear ring body, 7032-transmission block, 704-radial adjustable transmission roller, 7041-transmission bar, 7042-bar-shaped hole, 7043-arc-shaped guide part, 7044-guide bar, 705-conical transmission seat, 7051-conical seat body, 7052-fixing sleeve, 7053-guide groove, 706-assembly shaft, 707-second adjusting screw, 7071-screw body, 7072-first threaded connection part, 7073-second threaded connection part, 708-second operating hand wheel, 709-driving motor, 710-elastic connection assembly, 7101-plug rod, 7102-plug tube, 711-first connecting plate, 712-second connecting plate, 713-first strip mounting hole, 714-second strip mounting hole, 715-limiting rod, 716-adjusting seat, 717-adjusting Section ear, 718-travel channel, 719-auxiliary channel, 800-adapter arm, 801-arm body, 802-installation shaft, 803-limit hole, 900-rainwater metering mechanism, 901-collection concave plate, 902-swirl blade, 903-water guide groove, 904-assembly set, 905-connecting tube, 906-adapter tube, 907-connecting bucket, 908-conducting pipe, 909-solenoid valve, 910-adapter tube, 911-water storage bag, 912-connecting ring, 913-adapter rod. DETAILED DESCRIPTION

[0039] The preferred embodiments of the present invention are described below in conjunction with the accompanying drawings. It should be understood that the preferred embodiments described herein are only used to illustrate and explain the present invention, and are not used to limit the present invention.

[0040] The present invention discloses a rain and flood dynamic monitoring device with a metering function, such as Figure 1-20As shown, it includes a base 100, a guide rail 200, an adjustable running mechanism 300, a running rod 500, an auxiliary rod 600, a cable-rod running mechanism 700 and a rainwater metering mechanism 900. Among them, the guide rail 200 is installed on the base 100, and the base 100 is installed on the upper end of a concrete column on the shore or in the water area, and the angle of the guide rail 200 can be adjusted to a horizontal state or a vertical state. The adjustable running mechanism 300 of the present invention is installed on the guide rail 200 and can run on the guide rail 200; the running rod 500 and the auxiliary rod 600 are arranged side by side, and both are connected to the adjustable running mechanism 300 in a transmission manner. The cable-rod running mechanism 700 is assembled between the running rod 500 and the auxiliary rod 600, and the cable-rod running mechanism 700 can run along the length direction of the running rod 500. The cable-rod running mechanism 700 is connected to the rainwater metering mechanism 900 through the transfer arm 800, and the connection angle between the connecting arm and the cable-rod running mechanism 700 can be adjusted to a horizontal state or a vertical state. The working principle and advantages of the present invention are: the present invention realizes rainfall monitoring, water flow rate monitoring or water body sampling by adjusting the angle of the guide rail 200; when the guide rail 200 is in a horizontal state, the running rod 500 and the auxiliary rod 600 are in a vertical state, and the rainwater metering mechanism 900 is in a horizontal state, the cable-rod running mechanism 700 is controlled to move vertically between the running rod 500 and the auxiliary rod 600, so that the rainwater metering mechanism 900 gradually extends to different depths of the water body. Under the impact of the water flow, the rainwater metering mechanism 900 is passively rotated. A counter is installed on the rainwater metering mechanism 900, and the intensity of the water flow is judged by the data recorded by the counter within the predetermined time; by controlling the adjustable walking mechanism 300 to walk on the guide rail 200, the walking rod 500 and the auxiliary rod 600 drive the cable-rod walking mechanism 700 to walk along the guide rail 200, so that the rainwater metering mechanism 900 can monitor the flow velocity of water at different positions in the water area. In this way, when the water level change cannot be confirmed, the intensity of the water flow of the circulating water can be monitored to accurately monitor the intensity of the rainfall and the destructive power of the water flow. When the guide rail 200 is in a vertical state, the walking rod and the auxiliary rod 600 are in a horizontal state, and the rainwater metering mechanism 900 is in a vertical state, the rainfall is collected by the rainwater metering mechanism 900, and the amount of rainfall is judged according to the amount of rainwater collected in the predetermined time and the predetermined collection area. During the non-flood season, the guide rail 200 is controlled to be in a vertical state, the running rod and the auxiliary rod 600 are in a horizontal state, and the rainwater metering mechanism 900 is in a vertical state. The cable-rod running mechanism 700 is controlled to move vertically downward between the running rod 500 and the auxiliary rod 600, so that the rainwater metering mechanism 900 is submerged below the water surface. Afterwards, the cable-rod running mechanism 700 is controlled to move vertically upward, and the adjustable running mechanism 300 is controlled to move along the guide rail 200 to the monitoring personnel. Finally, the monitoring personnel take out the water samples in the rainwater metering mechanism 900 for subsequent testing and analysis.In summary, the present invention can directly and dynamically monitor rainfall, and can monitor the water flow intensity in rivers, waterways, canals, etc. as needed, and then judge the formation process and degree of damage of flood disasters, ensuring that flood prevention personnel make corresponding flood prevention measures according to the monitored conditions, and can sample water bodies at different locations in the water area during the non-flood season, and conduct regular chemical analysis to ensure the safety of water quality, thereby improving the diversity and operability of monitoring.

[0041] As a preferred embodiment of the present invention, Figure 3 As shown, the base 100 includes a base body 101, on which a fixed disk 102 is constructed; the guide rail 200 includes a guide rail body 201, on which an adjustment disk 202 is constructed at one end of the guide rail body 201 close to the base body 101, and a connecting shaft 104 is constructed on the fixed disk 102, the connecting shaft 104 is rotatably connected to the adjustment disk 202, and the axes of the fixed disk 102, the adjustment disk 202 and the connecting shaft 104 coincide, and a plurality of fixing holes 103 are provided on the fixed disk 102 at intervals along the circumference of the connecting shaft 104, and a plurality of fixing holes 103 are also provided on the adjusting disk 202 at intervals along the circumference of the connecting shaft 104. In this embodiment, the guide rail body 201 is rotated along the connecting shaft 104 to switch between a vertical state and a horizontal state, and after adjustment, a fastening bolt is used to pass through the relatively aligned fixing holes 103 to achieve the purpose of locking the fixed disk 102 and the adjusting disk 202.

[0042] As a preferred embodiment of the present invention, Figure 6As shown, the adjustable walking mechanism 300 includes a linear slide 301, a first adjusting screw 305 and two sliding blocks 303. The linear slide 301 is mounted on the guide rail 200, and the linear slide 301 is located between the running rod 500 and the auxiliary rod 600. The two sliding blocks 303 are respectively slidably connected to the running rod 500 and the auxiliary rod 600. Connecting ears 304 are respectively fixed to the ends of the two sliding blocks 303 that are away from each other, and a transfer ear 302 is constructed on the linear slide 301. The first adjusting screw 305 of this embodiment passes through the transfer ear 302 and the two connecting ears 304 along the length direction of the guide rail 200, and the first adjusting screw 305 is rotatably connected to the transfer ear 302, the first adjusting screw 305 is threadedly connected to the two connecting ears 304, and a first operating hand wheel 306 is installed at one end of the first adjusting screw 305. The working principle and advantages of this embodiment are as follows: this embodiment uses the running rod 500 to allow the cable-rod running mechanism 700 to run, and the auxiliary rod 600 is used to stabilize the cable-rod running mechanism 700, so as to prevent the cable-rod running mechanism 700 from swinging and causing the rainwater metering mechanism 900 to swing when the cable-rod running mechanism 700 is running, or when the rainwater metering mechanism 900 is monitoring the water flow intensity, or when the rainwater metering mechanism 900 is collecting rainwater, or when the rainwater metering mechanism 900 is sampling, so as to affect the monitoring results or the amount of water sampled. This embodiment can drive the first operating hand wheel 306 to rotate according to the different spacings between the running rod 500 and the auxiliary rod 600, so that the first adjusting screw 305 drives the two sliding blocks 303 to move closer to or farther from each other, thereby ensuring that the cable-rod running mechanism 700 moves smoothly between the running rod 500 and the auxiliary rod 600. Figure 4 As shown, in this embodiment, an adapter seat 400 is installed at the same side end of the running rod 500 and the auxiliary rod 600, and the adapter seat 400 includes a first seat body 401 and a second seat body 402. The first seat body 401 and the second seat body 402 are respectively installed on the running rod 500 and the auxiliary rod 600, and strip connecting holes 403 are respectively opened on the first seat body 401 and the second seat body 402. With the adjustment of the distance between the running rod 500 and the auxiliary rod 600, the staggered position between the first seat body 401 and the second seat body 402 changes. In this way, the position of the first seat body 401 and the second seat body 402 is locked by using a fixing bolt that passes through the strip connecting hole 403 of the first seat body 401 and the overlapping position of the strip connecting hole 403 on the second seat body 402.

[0043] As a preferred embodiment of the present invention, Figure 7-11As shown, the cable rod running mechanism 700 includes an assembly machine base, a drive motor 709 and three radially adjustable transmission rollers 704. Among them, the three radially adjustable transmission rollers 704 are rotatably mounted on the assembly machine base, and the three radially adjustable transmission rollers 704 are arranged in a triangular shape. The axial ends of each radially adjustable transmission roller 704 are respectively equipped with a transmission outer gear ring 703, and the three transmission outer gear rings 703 on the same side of the three radially adjustable transmission rollers 704 are meshed with each other. In this embodiment, the axial end of one of the radially adjustable transmission rollers 704 is coaxially connected to the output shaft of the drive motor 709, and the drive motor 709 is installed on the assembly machine base. A running channel 718 is formed between two radially adjustable transmission rollers 704 arranged along the length direction of the running rod 500 and another radially adjustable transmission roller 704, and the running rod 500 passes through the running channel 718. The working principle and advantages of this embodiment are as follows: this embodiment controls the driving motor 709 to drive the radially adjustable transmission roller 704 connected thereto to rotate, and during the rotation of the radially adjustable transmission roller 704, the other two radially adjustable transmission rollers 704 are driven to rotate through the transmission outer gear ring 703, so that the three radially adjustable transmission rollers 704 roll and travel on the traveling rod 500. This embodiment can travel on traveling rods 500 or ropes with different radial lengths, and by adjusting the radial length of the radially adjustable transmission roller 704, the size of the traveling channel 718 is adjusted, so as to adapt to the traveling rods 500 or ropes with corresponding radial lengths.

[0044] As a preferred embodiment of the present invention, Figure 7 , 9As shown in Figures 10 and 12, the assembly base includes two adjustable base plates 701 arranged opposite to each other, and the three radially adjustable transmission rollers 704 are arranged between the two adjustable base plates 701. The adjustable sub-plates 702 are arranged at the ends of the two adjustable base plates 701 that are away from each other. Each transmission outer gear ring 703 is rotatably connected to the corresponding adjustable base plate 701, and the second adjustment screw 707 is threadedly connected to the two adjustable base plates 701 and the two adjustable sub-plates 702 respectively. Three assembly shafts 706 are rotatably mounted on each adjustable sub-plate 702, and a conical transmission seat 705 is installed on each assembly shaft 706. The conical transmission seat 705 is coaxially connected to the corresponding end of the radially adjustable transmission roller 704. The second adjusting screw 707 of the present embodiment comprises a screw body 7071, a second operating hand wheel 708 is installed at one end of the screw body 7071, two first threaded connection parts 7072 and two second threaded connection parts 7073 of opposite rotation directions are respectively constructed on the screw body 7071, two adjustable base plates 701 are respectively threadedly connected with the two first threaded connection parts 7072, and two adjustable sub-plates 702 are respectively threadedly connected with the two second threaded connection parts 7073. The working principle and advantages of the present embodiment are: the present embodiment drives the two adjustable base plates 701 to approach each other and the two adjustable sub-plates 702 to move away from each other, or drives the two adjustable base plates 701 to move away from each other and the two adjustable sub-plates 702 to approach each other by rotating the second operating hand wheel 708; when the two adjustable base plates 701 approach each other or move away from each other, the two transmission outer gear rings 703 rotatably connected with the two adjustable base plates 701 approach each other or move away from each other. away from each other, thereby adjusting the lateral size of the running channel 718; at the same time, the two adjustable sub-plates 702 move away from or close to each other, so that the adjustable sub-plates 702 drive the conical transmission seat 705 to move along the axis of the radially adjustable transmission roller 704, thereby making the radial length of the radially adjustable transmission roller 704 smaller or larger, so that the vertical size of the running channel 718 is adjusted, so as to adapt to the running rod 500 or rope of the corresponding radial length, and ensure that the cable rod running mechanism 700 runs on the running rod 500 or rope.

[0045] As a preferred embodiment of the present invention, Figure 12-16As shown, the radially adjustable transmission roller 704 includes a plurality of transmission bars 7041, which are evenly arranged along the circumference of the conical transmission seat 705. A bar-shaped hole 7042 is provided on each transmission bar 7041, and the bar-shaped hole 7042 extends along the length direction of the transmission bar 7041. The transmission outer gear ring 703 of this embodiment includes a gear ring body 7031, and a plurality of transmission blocks 7032 are evenly configured along the circumference of the inner peripheral wall of the gear ring body 7031. The gear ring body 7031 is sleeved outside the radially adjustable transmission roller 704, and each transmission block 7032 is movably extended into the corresponding bar-shaped hole 7042. Inclined arc-shaped guide portions 7043 are respectively configured at both ends of each transmission bar 7041, and an inclined guide bar 7044 is configured on each arc-shaped guide portion 7043. The conical transmission seat 705 of this embodiment includes a conical seat body 7051, the small diameter end of the conical seat body 7051 extends into the end of the radially adjustable transmission roller 704 along the axis of the radially adjustable transmission roller 704, and a fixing sleeve 7052 is coaxially configured at the large diameter end of the conical seat body 7051, and the fixing sleeve 7052 is coaxially fixed outside the assembly shaft 706. A plurality of guide grooves 7053 are uniformly configured along the circumferential direction of the conical seat body 7051 on the circumferential surface thereof, each guide groove 7053 extends along the inclined direction of the circumferential surface of the conical seat body 7051, and the guide strip 7044 is movably assembled in the corresponding guide groove 7053. The working principle and advantages of this embodiment are as follows: this embodiment drives the two adjustable sub-plates 702 to move closer to or farther from each other, so that the two conical seats 7051 move closer to or farther from each other, and then drives the above-mentioned multiple transmission bars 7041 to move closer to or farther from each other, thereby achieving the purpose of changing the radial length of the radially adjustable transmission roller 704; and during the adjustment process, the transmission block 7032 on the gear ring body 7031 is always in a state of being inserted into the bar hole 7042. Moreover, since the transmission block 7032 is connected to the transmission bar 7041 through the bar hole 7042, when the gear ring body 7031 is driven to rotate, the gear ring body 7031 drives all the transmission bars 7041 to rotate accordingly, so that these transmission bars 7041 roll on the running rod 500 or the rope.

[0046] As a preferred embodiment of the present invention, Fig. 9 , 17As shown, an elastic connection component 710 is connected to the lower end of each adjustable base plate 701, and a first connection plate 711 and a second connection plate 712 are respectively connected to the lower ends of the two elastic connection components 710. The first connection plate 711 and the second connection plate 712 are arranged opposite to each other, and a first strip-shaped mounting hole 713 is opened on the first connection plate 711, and a second strip-shaped mounting hole 714 is opened on the second connection plate 712. The first strip-shaped mounting hole 713 and the second strip-shaped mounting hole 714 both extend along the length direction of the first connection plate 711; Two limiting rods 715 are arranged between 711 and the second connecting plate 712. The two limiting rods 715 are arranged at intervals along the length direction of the first connecting plate 711. The two ends of each limiting rod 715 pass through the first strip mounting hole 713 and the second strip mounting hole 714 respectively. An adjustment seat 716 is rotatably connected outside the limiting rod 715, and two adjustment ears 717 are symmetrically arranged on the adjustment seat 716. The two adjustment ears 717 are respectively connected to the two sides of the first strip mounting hole 713, forming an auxiliary channel 719 between the two limiting rods 715. The elastic connection assembly 710 of this embodiment includes a plug rod 7101 and a plug tube 7102. The plug rod 7101 is connected and fixed to the adjustable base plate 701. The plug tube 7102 is connected and fixed to the first connection plate 711 or the second connection plate 712. The other end of the plug rod 7101 is inserted into the plug tube 7102, and a connecting spring is installed in the plug tube 7102. The two ends of the connecting spring are respectively connected to the plug rod 7101 and the plug tube 7102. The working principle and advantages of this embodiment are: in this embodiment, when the two adjustable base plates 701 approach or move away from each other, the first connection plate 711 and the second connection plate 712 approach or move away from each other, thereby changing the lateral size of the auxiliary channel 719, and adjusting the vertical size of the auxiliary channel 719 by adjusting the spacing between the two limiting rods 715, so as to adapt to the auxiliary rods 600 or ropes of different radial lengths. When the traveling rod 500 and the auxiliary rod 600 are replaced with two ropes, the two ropes span rivers, waterways, canals, etc., the cable-rod traveling mechanism 700 runs on the ropes, and the two ropes pass through the traveling channel 718 and the auxiliary channel 719 respectively. Since the ropes are long, they may sag locally, thereby changing the distance between the two ropes, that is, the two ropes are not parallel; during the running of the cable-rod traveling mechanism 700, since the distance between the ropes changes, the elastic connection component 710 expands and contracts accordingly.

[0047] As a preferred embodiment of the present invention, Figure 7As shown, the transfer arm 800 includes an arm body 801, the rainwater metering mechanism 900 is installed at one end of the arm body 801, and the other end of the arm body 801 is rotatably connected with a mounting shaft 802, and the connecting shaft 104 is installed on one of the adjustable sub-plates 702. A plurality of limiting holes 803 are provided at the end of the arm body 801 and along the circumferential direction of the mounting shaft 802, and a plurality of limiting holes 803 are also provided at corresponding positions of the adjustable sub-plate 702. In this embodiment, the arm body 801 can be adjusted between a horizontal state and a vertical state, and then the arm body 801 and the adjustable sub-plate 702 are fixed using fixing bolts.

[0048] As a preferred embodiment of the present invention, Figure 18-20As shown, the rainwater metering mechanism 900 includes a collecting concave disc 901, a connecting tube 905, a switching tube 906 and a connecting bucket 907. The number of the connecting tube 905 is at least one, and the axes of these components coincide. The connecting tube 905, the switching tube 906 and the connecting bucket 907 are connected in sequence, and the lower end of the collecting concave disc 901 is connected to the end of the adjacent connecting tube 905. In this embodiment, a connecting ring 912 is rotatably sleeved on the outside of one of the connecting tubes 905, and the connecting ring 912 is connected to the switching arm 800 through a switching rod 913; a conducting pipe 908 is constructed at the lower end of the connecting bucket 907, and a solenoid valve 909 is installed on the conducting pipe 908. A switching pipe 910 is connected to the portion of the conducting pipe 908 between the solenoid valve 909 and the connecting bucket 907, and the switching pipe 910 is connected to a water storage bag 911. The rainwater collecting structure formed by the collecting concave plate 901, the connecting tube 905, the adapter tube 906 and the connecting bucket 907 of this embodiment forms a communicating vessel with the water storage bag 911 through the adapter tube 910. An electronic water level monitor is installed in the water storage bag 911, and the rainfall is judged by the change of the water level in the water storage bag 911 within a predetermined time. This embodiment can control the electromagnetic valve 909 to open, and discharge the rainwater collected in the rainwater collecting structure and the water storage bag 911 to facilitate the next monitoring. When sampling water bodies in this embodiment, the electromagnetic valve 909 is opened, and the cable rod running mechanism 700 is controlled to move vertically downward until the rainwater metering mechanism 900 extends below the water surface. When the water sample in the rainwater collecting structure is filled, the electromagnetic valve 909 is controlled to close; then the cable rod running mechanism 700 and the adjustable running mechanism 300 are controlled to return to their positions, and the purpose of water sampling is completed. The collecting concave disc 901 of this embodiment is in a trumpet-shaped form, and the middle part of the collecting concave disc 901 extends toward the connecting tube 905. A plurality of water guide grooves 903 are uniformly constructed along the circumference of the upper concave surface of the collecting concave disc 901. Each water guide groove 903 is connected to a mounting sleeve 904 in the middle part of the collecting concave disc 901. The mounting sleeve 904 is coaxially connected to the corresponding connecting tube 905. A plurality of swirl blades 902 are uniformly constructed along the circumference of the lower convex surface of the collecting concave disc 901. When collecting rainwater in this embodiment, the axis of the collecting concave disc 901 is in a vertical state, rainwater is collected by the collecting concave disc 901, and part of the rainwater enters the water guide groove 903 and quickly enters the rainwater collecting structure. When monitoring the water flow rate in the present embodiment, the axis of the collecting concave disc 901 is in a horizontal state, and the convex surface of the collecting concave disc 901 is opposite to the direction of the water flow. In this way, the water flow impacts the convex surface of the collecting concave disc 901, and drives the collecting concave disc 901 to rotate by impacting the swirl blades 902. By recording the number of rotations of the collecting concave disc 901 within a predetermined time, the flow rate of the water flow is reflected, so as to facilitate the subsequent adoption of targeted flood prevention measures.

[0049] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or replace some of the technical features therein with equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the scope of protection of the claims of the present invention.

Claims

1. A rain and flood dynamic monitoring device with metering function, characterized in that: It includes a guide rail installed on a base seat and with an adjustable angle, an adjustable running mechanism installed on the guide rail, a running rod and an auxiliary rod connected side by side on the adjustable running mechanism, a cable-rod running mechanism assembled on the running rod and the auxiliary rod and running along the length direction of the running rod, and the cable-rod running mechanism is connected to a rainwater metering mechanism via a transfer arm.

2. The rain and flood dynamic monitoring device with metering function according to claim 1 is characterized by: The base seat includes a base body constructed on a fixed disk, the guide rail includes a guide rail body, an adjusting disk is constructed at one end of the guide rail body close to the base body, a connecting shaft is constructed on the fixed disk, the connecting shaft is rotatably connected to the adjusting disk, and the axes of the fixed disk, the adjusting disk and the connecting shaft coincide, and a plurality of fixing holes are respectively opened on the fixed disk and the adjusting disk at circumferential intervals along the connecting shaft.

3. The rain and flood dynamic monitoring device with metering function according to claim 1 is characterized by: The adjustable walking mechanism includes a linear slide mounted on a guide rail, the linear slide is located between a traveling rod and an auxiliary rod, two sliding blocks are respectively slidably connected to the traveling rod and the auxiliary rod, connecting ears are respectively fixed to the ends of the two sliding blocks that are away from each other, a transfer ear is constructed on the linear slide, a first adjusting screw passes through the transfer ear and the two connecting ears along the length direction of the guide rail, and the first adjusting screw is rotatably connected to the transfer ear, the first adjusting screw is threadedly connected to the two connecting ears, and a first operating handwheel is installed at one end of the first adjusting screw.

4. The rain and flood dynamic monitoring device with metering function according to claim 1 is characterized by: The cable rod running mechanism includes three radially adjustable transmission rollers which are rotatably installed on the assembly machine base respectively, and the three radially adjustable transmission rollers are arranged in a triangular shape. Transmission outer gear rings are respectively installed at the axial ends of each of the radially adjustable transmission rollers. The three transmission outer gear rings on the same side of the three radially adjustable transmission rollers are meshed with each other. The axial end of one radially adjustable transmission roller is coaxially connected to the output shaft of the driving motor. The driving motor is installed on the assembly machine base, and a running channel is formed between two radially adjustable transmission rollers arranged along the length direction of the running rod and another radially adjustable transmission roller, and the running rod passes through the running channel.

5. The rain and flood dynamic monitoring device with metering function according to claim 4 is characterized in that: The assembly base includes two adjustable base plates arranged opposite to each other, three radially adjustable transmission rollers are arranged between the two adjustable base plates, and adjustable sub-plates are respectively arranged at the ends of the two adjustable base plates away from each other. Each of the transmission outer gear rings is rotatably connected to the corresponding adjustable base plate, and the second adjusting screw is threadedly connected to the two adjustable base plates and the two adjustable sub-plates respectively; three assembly shafts are rotatably installed on each of the adjustable sub-plates, and a conical transmission seat is installed on each of the assembly shafts, and the conical transmission seat is coaxially connected to the corresponding end of the radially adjustable transmission roller.

6. The rain and flood dynamic monitoring device with metering function according to claim 5 is characterized by: The second adjusting screw includes a screw body with a second operating hand wheel installed at one end, and two first threaded connection parts and two second threaded connection parts with opposite rotation directions are respectively constructed on the screw body, the two adjustable base plates are respectively threadedly connected to the two first threaded connection parts, and the two adjustable sub-plates are respectively threadedly connected to the two second threaded connection parts.

7. The rain and flood dynamic monitoring device with metering function according to claim 5 is characterized by: The radially adjustable transmission roller includes a plurality of transmission bars uniformly arranged along the circumference of the conical transmission seat, each of the transmission bars is provided with a strip hole extending along the length direction of the transmission bar, and a plurality of transmission blocks are uniformly constructed along the circumference on the inner circumferential wall of the transmission outer gear ring; the transmission outer gear ring is sleeved on the outside of the radially adjustable transmission roller, and each transmission block movably extends into the corresponding strip hole, and inclined arc-shaped guide parts are respectively constructed at both ends of each transmission bar, and inclined guide strips are constructed on the arc-shaped guide parts; the conical transmission seat includes a conical seat body with a fixed sleeve at one end, the fixed sleeve is coaxially fixed outside the assembly shaft, and a plurality of guide grooves are uniformly constructed along the circumference on the circumferential surface of the conical seat body, each of the guide grooves extends along the inclined direction of the circumferential surface of the conical seat body, and the guide bar is movably assembled in the corresponding guide groove.

8. The rain and flood dynamic monitoring device with metering function according to claim 5 is characterized by: The lower ends of the two adjustable base plates are respectively connected to the first connecting plate and the second connecting plate through elastic connecting components, the first connecting plate and the second connecting plate are arranged opposite to each other, and a first strip mounting hole and a second strip mounting hole are respectively opened on the first connecting plate and the second connecting plate, the first strip mounting hole and the second strip mounting hole both extend along the length direction of the first connecting plate, and two limiting rods are spaced apart between the first connecting plate and the second connecting plate along the length direction of the first connecting plate, and the two ends of each limiting rod pass through the first strip mounting hole and the second strip mounting hole respectively, and an adjustment seat is rotatably connected outside the limiting rod, and two adjusting ears are symmetrically arranged on the adjusting seat, and the two adjusting ears are respectively connected to the two sides of the first strip mounting hole to form an auxiliary channel between the two limiting rods.

9. The rain and flood dynamic monitoring device with metering function according to claim 1 is characterized by: The rainwater metering mechanism includes at least one connecting cylinder, a switching cylinder and a connecting bucket which are connected in sequence along the axis of the collecting concave disk. A connecting ring is rotatably mounted on the outside of one of the connecting cylinders. The connecting ring is connected to the switching arm through a switching rod. A conducting pipe is constructed at the lower end of the connecting bucket, and an electromagnetic valve is installed on the conducting pipe. A switching pipe is connected to the conducting pipe and is located between the electromagnetic valve and the connecting bucket. The switching pipe is connected to a water storage bag.

10. A rain and flood dynamic monitoring device with metering function according to claim 9, characterized in that: The collecting concave disc is in the shape of a trumpet, and the middle part of the collecting concave disc extends toward the connecting tube. A plurality of water guide grooves are evenly constructed along the circumference of the upper concave surface of the collecting concave disc. Each water guide groove is connected to an assembly set in the middle part of the collecting concave disc. The assembly set is coaxially connected to the corresponding connecting tube. A plurality of swirl blades are evenly constructed along the circumference of the lower convex surface of the collecting concave disc.

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