River hydrological data fixed-point acquisition device

Abstract

The utility model discloses a river hydrological data fixed-point acquisition device, which comprises a monitoring support rod, a radar water level gauge fixed at the bottom of the monitoring support rod, a radar flow meter and a controller, a rainfall sensor is fixedly arranged at the top of the monitoring support rod, and the radar water level gauge, the radar flow meter and the rainfall sensor are all electrically connected with the controller. A support is arranged on the left side of the monitoring supporting rod, a vertical rod is fixedly connected to the bottom of the support, and a fixing seat is fixedly connected to the bottom end of the vertical rod. By arranging a series of structures, the river water level, flow velocity and rainfall data can be monitored and collected at fixed points, the monitoring piece can be conveniently and automatically overturned to the position away from the river and is located at the lower position, personnel can conveniently and directly operate at the low position on the shore, and the working efficiency is improved. Personnel do not need to climb up or carry out maintenance operation above a river, time and labor are saved, maintenance personnel can carry out safe and convenient maintenance work, and maintenance convenience and safety are improved.

Description

Technical Field

[0001] The utility model relates to the technical field of data collection, in particular to a fixed-point collection device for river hydrological data. Background Art

[0002] River water management is a long-term task. Generally, the main task of river water management is flood prevention and control. Flood prevention and control require the installation of some fixed-point data collection devices along the river. Existing hydrological data collection devices are equipped with radar water level gauges, radar current meters, rainfall sensors, etc., so that the hydrological data collection devices can simultaneously collect basic data such as water level, rainfall and flow rate.

[0003] The existing hydrological data acquisition device, whose radar water level meter, radar flow meter, rain gauge, etc. are installed above the river through a fixed frame to perform real-time monitoring and collection of the river, has the following shortcomings when in use: 1. In order to ensure the long-term and stable monitoring and collection work, the collection parts need to be regularly inspected and maintained. The collection parts are located at a high position and above the river, and personnel need to climb above the river to operate, which is time-consuming and labor-intensive, and has a greater safety risk, and is not conducive to maintenance personnel to perform safe and convenient inspection and maintenance work; in view of this, the present application proposes a fixed-point river hydrological data acquisition device. Utility Model Content

[0004] The purpose of the present invention is to provide a fixed-point acquisition device for river hydrological data to solve the problems raised in the above-mentioned background technology.

[0005] To achieve the above-mentioned object, the present invention provides the following technical solution: a fixed-point river hydrological data collection device, comprising a monitoring support pole, a radar water level meter, a radar current meter, and a controller fixed to the bottom of the monitoring support pole; a rain sensor is fixedly installed on the top of the monitoring support pole; the radar water level meter, the radar current meter, and the rain sensor are all electrically connected to the controller; and the radar water level meter, the radar current meter, and the rain sensor are used to monitor and collect river water level, flow velocity, and rainfall data during fixed-point river hydrological data collection work, and transmit the data values ​​to the controller;

[0006] The left side of the monitoring support rod is provided with a support, the bottom of the support is fixedly connected to the vertical rod, the bottom end of the vertical rod is fixedly connected to the fixing seat, the top right side of the support is provided with an L-shaped groove with an opening at the top, the top left side of the L-shaped groove is provided with an opening, a rotating shaft is rotatably installed between the front and rear inner walls of the L-shaped groove, and two L-shaped rods are fixedly connected to the bottom of the rotating shaft, and the right ends of the two L-shaped rods are fixedly connected to the left end of the monitoring support rod with the same connecting seat, a rectangular groove is provided at the bottom left side of the support, a threaded drive assembly is rotatably installed on the top inner wall of the rectangular groove, and the bottom inner wall of the rectangular groove A driving motor with an output shaft fixedly connected to a threaded driving assembly is fixedly installed on the top, and a vertical guide rotary drive assembly is fixedly connected to the left side of the top of the threaded driving assembly. The vertical guide rotary drive assembly is fixedly sleeved on the rotating shaft. The threaded driving assembly is used to drive the vertical guide rotary drive assembly to move up and down when the driving motor is started. The vertical guide rotary drive assembly is used to drive the rotating shaft to rotate counterclockwise or clockwise when moving up and down. When the rotating shaft rotates counterclockwise, the two L-shaped rods drive the monitoring support rod to flip to a low position on the left side away from the river, so that personnel can carry out maintenance work directly in a safe position on the shore without having to climb high.

[0007] The same solar energy storage component is installed on the two L-shaped rods, and the solar energy storage component is used to utilize solar energy to store electricity and supply power.

[0008] Preferably, the threaded drive assembly includes a screw rotatably mounted on the top inner wall of the rectangular groove, a threaded sleeve on the screw is provided with a lifting seat, and the bottom end of the screw is fixedly connected to the top end of the output shaft of the drive motor.

[0009] Preferably, the vertical guide rotary drive assembly includes a vertical guide rod fixedly connected to the left side of the top of the lifting seat, the support is slidably sleeved on the vertical guide rod, a rack is embedded and fixed on the top right side of the vertical guide rod, a gear is engaged on the right side of the rack, the gear is welded and sleeved on the rotating shaft, and the gear is located between the two L-shaped rods.

[0010] Preferably, the solar power storage assembly includes a solar panel fixedly mounted on the inner wall of the bottom of two L-shaped rods, and the bottom of the two L-shaped rods is fixedly mounted with a battery electrically connected to the solar panel. The right side of the battery is fixed and electrically connected to an inverter, and the drive motor, radar water level meter, radar flow meter, rain sensor and controller are all electrically connected to the inverter.

[0011] Preferably, a guard plate flush with the left side of the rectangular groove is fixedly installed in the rectangular groove.

[0012] Preferably, a threaded hole threadably connected to the screw rod is provided on the top of the lifting seat.

[0013] Preferably, the controller is equipped with a built-in wireless transmission module for data transmission, which serves to send the collected data to a background terminal for personnel to understand.

[0014] Compared with the prior art, the beneficial effects of the present invention are:

[0015] 1. This river hydrological data fixed-point collection device, through the coordination of the monitoring support pole, radar water level meter, radar current meter, rainfall sensor and controller, can realize the fixed-point monitoring and collection of river water level, flow velocity and rainfall data;

[0016] 2. This river hydrological data fixed-point collection device, by arranging a support, a rotating shaft, an L-shaped rod, a threaded drive assembly, a vertical guide rotary drive assembly and a connecting seat, can automatically flip the monitoring unit to a position away from the river and place it in a low position below. By directly rotating it to a low position away from the river, there is no need for personnel to climb up or perform maintenance operations above the river. It is convenient for personnel to operate directly at a low position on the shore, saving time and effort, and facilitating maintenance personnel to carry out safe and convenient maintenance work, thereby improving maintenance convenience and safety;

[0017] 3. This river hydrological data fixed-point collection device can utilize solar energy for energy-saving and convenient power supply through the cooperation of the L-shaped rod and solar energy storage components.

[0018] The utility model is provided with a series of structures, which can monitor and collect river water level, flow rate and rainfall data at a fixed point, and can automatically flip the monitoring part to a position away from the river and place it in a low position below, so that personnel can operate it directly at a low position on the shore. There is no need for personnel to climb up or perform maintenance operations above the river, which saves time and effort, is conducive to maintenance personnel to carry out safe and convenient maintenance work, and improves the convenience and safety of maintenance. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 This is a schematic diagram of the three-dimensional structure of the river hydrological data fixed-point acquisition device proposed by the utility model;

[0020] Figure 2 for Figure 1 Schematic diagram of the left view structure;

[0021] Figure 3 This is a schematic diagram of the main cross-sectional structure of the river hydrological data fixed-point acquisition device proposed by the present utility model;

[0022] Figure 4 for Figure 3 A schematic diagram of the enlarged structure of part A;

[0023] Figure 5 This is a structural schematic diagram of the monitoring support rod of the river hydrological data fixed-point acquisition device proposed by the present invention rotated to the left and in a low position.

[0024] In the figure: 1. Monitoring support pole; 101. Radar water level meter; 102. Radar flow meter; 103. Rain sensor; 2. Support; 3. Vertical pole; 4. L-shaped groove; 5. L-shaped rod; 6. Connecting seat; 7. Rectangular groove; 8. Screw; 9. Lifting seat; 10. Drive motor; 11. Guard plate; 12. Vertical guide rod; 13. Rack; 14. Gear; 15. Rotating shaft; 16. Solar panel. DETAILED DESCRIPTION

[0025] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0026] like Figures 1 to 5 As shown, the river hydrological data fixed-point collection device proposed in this embodiment includes a monitoring support pole 1, a radar water level meter 101, a radar current meter 102 and a controller fixed at the bottom of the monitoring support pole 1. A rain sensor 103 is fixedly installed on the top of the monitoring support pole 1. The radar water level meter 101, the radar current meter 102 and the rain sensor 103 are all electrically connected to the controller. The controller has a built-in wireless transmission module for data transmission. The radar water level meter 101, the radar current meter 102 and the rain sensor 103 are used to monitor and collect river water level, flow velocity and rainfall data during the fixed-point collection of river hydrological data, and transmit the data values ​​to the controller. The controller transmits the collected data to the background terminal through the wireless transmission module for personnel to understand.

[0027] The left side of the monitoring support rod 1 is provided with a support 2, the bottom of the support 2 is fixedly connected to the vertical rod 3, the bottom end of the vertical rod 3 is fixedly connected to the fixed seat, the right top of the support 2 is provided with an L-shaped slot 4 with an open top, the left top of the L-shaped slot 4 is open, and a rotating shaft 15 is rotatably installed between the front and rear inner walls of the L-shaped slot 4, wherein the front inner wall and the rear inner wall of the L-shaped slot 4 are provided with circular through-holes, and a first bearing is fixedly sleeved in the circular through-holes, and the inner ring of the first bearing is fixedly sleeved with the outer side of the rotating shaft 15, which has the effect of rotatably installing the rotating shaft 15, and the bottom of the rotating shaft 15 is fixedly connected to two L-shaped rods 5, and the right ends of the two L-shaped rods 5 are fixedly connected to the left end of the monitoring support rod 1 with the same connecting seat 6, and the left bottom of the support 2 is provided with a rectangular slot 7, and a threaded drive component is rotatably installed on the top inner wall of the rectangular slot 7. A driving motor 10 is fixedly installed on the bottom inner wall of the groove 7, and a guard plate 11 flush with the left side of the rectangular groove 7 is fixedly installed. A vertical guide rotary drive assembly is fixedly connected to the top left side of the threaded drive assembly, and the vertical guide rotary drive assembly is fixedly sleeved on the rotating shaft 15. The threaded drive assembly is used to drive the vertical guide rotary drive assembly to move up and down when the driving motor 10 is started, and the vertical guide rotary drive assembly is used to drive the rotating shaft 15 to rotate counterclockwise or clockwise when moving up and down. When the rotating shaft 15 rotates counterclockwise, the two L-shaped rods 5 drive the monitoring support rod 1 to flip to a low position on the left side away from the river, so that personnel can perform non-climbing inspection and maintenance work directly in a safe position on the shore; the same solar energy storage assembly is installed on the two L-shaped rods 5, and the solar energy storage assembly is used to use solar energy to store electricity and supply power.

[0028] Specifically, the threaded drive assembly includes a screw 8 rotatably mounted on the top inner wall of the rectangular groove 7, wherein a second bearing is fixedly connected to the top inner wall of the rectangular groove 7, and the inner side of the inner ring of the second bearing is fixedly connected to the outer side of the screw 8, which plays the effect of rotatably mounting the screw 8, and a lifting seat 9 is provided on the screw 8, wherein a threaded hole threadedly connected to the screw 8 is provided on the top of the lifting seat 9. The threaded connection relationship between the screw 8 and the threaded hole is utilized to facilitate the up-and-down displacement of the lifting seat 9 when the screw 8 rotates, and the bottom end of the screw 8 is fixedly connected to the top end of the output shaft of the driving motor 10; the screw 8 and the lifting seat 9 cooperate with each other, and the driving motor 10 is used to drive the screw 8 to rotate, and the rotation of the screw 8 drives the lifting seat 9 to move up and down.

[0029] Furthermore, the vertical guide rotary drive assembly includes a vertical guide rod 12 fixedly connected to the left side of the top of the lifting seat 9, and the support 2 is slidably sleeved on the vertical guide rod 12, wherein the top inner wall of the rectangular groove 7 is provided with a rectangular guide hole that slides with the outer side of the vertical guide rod 12, and the support 2 is slidably sleeved on the vertical guide rod 12 through the rectangular guide hole, which plays the effect of vertical sliding guidance of the vertical guide rod 12, and a rack 13 is embedded and fixed on the top right side of the vertical guide rod 12, wherein the top right side of the vertical guide rod 12 is provided with an embedding groove fixedly connected to the outer side of the rack 13, and a gear 14 is meshed on the right side of the rack 13, and the gear 14 is welded and sleeved on the rotating shaft 15, and the gear 14 is located between the two L-shaped rods 5; the vertical guide rods 12, The gear 14 and the rack 13 cooperate with each other, and the upward and downward movement of the lifting seat 9 is used to drive the vertical guide rod 12 to move downward and upward. The vertical guide rod 12 drives the rack 13 to move downward and upward, and the rack 13 drives the gear 14 meshing with it to rotate counterclockwise or clockwise. The gear 14 rotating counterclockwise drives the rotating shaft 15 to rotate counterclockwise, and the rotating shaft 15 drives the two L-shaped rods 5 to flip to the left and face downward, so as to realize the use of the L-shaped rod 5 to drive the monitoring support rod 1 to rotate to the left side away from the river and to the lower position below. By using the method of directly rotating to the lower position away from the river, there is no need for personnel to climb or perform maintenance operations above the river, thereby improving the convenience and safety of subsequent maintenance.

[0030] Furthermore, the solar power storage component includes a solar panel 16 fixedly mounted on the inner wall of the bottom of the two L-shaped rods 5, and the bottom of the two L-shaped rods 5 is fixedly mounted with a battery electrically connected to the solar panel 16, and the right side of the battery is fixed and electrically connected to the inverter, and the drive motor 10, radar water level meter 101, radar flow meter 102, rain sensor 103 and controller are all electrically connected to the inverter; the solar panel 16, battery and inverter are arranged in coordination, and the solar panel 16 is used to convert solar energy into electrical energy and store it in the battery, and the inverter is used to convert direct current into alternating current for power supply.

[0031] The method of use of this embodiment is as follows: using the radar water level meter 101, the radar current meter 102 and the rainfall sensor 103 in the fixed-point collection of river hydrological data, respectively monitoring and collecting the river water level, flow velocity and rainfall data at fixed points and transmitting the data values ​​to the controller, and the controller transmits the collected data to the background terminal through the wireless transmission module for personnel to understand;

[0032] When it is necessary to inspect and maintain the radar water level meter 101, radar flow meter 102 and rain sensor 103 and other collecting parts, the personnel starts the driving motor 10 in the forward direction to drive the screw 8 to rotate. The rotation of the screw 8 drives the lifting seat 9 to move downward, and the lifting seat 9 drives the vertical guide rod 12 to move downward. The vertical guide rod 12 drives the rack 13 to move downward, and the rack 13 drives the gear 14 meshed with it to rotate counterclockwise. The gear 14 rotating in the counterclockwise direction drives the rotating shaft 15 to rotate counterclockwise, and the rotating shaft 15 drives the two L-shaped rods 5 to flip to the left and face downward. At this time, the two L-shaped rods 5 drive the monitoring support rod 1 to rotate to the left side away from the river through the connecting seat 6, and are in the lower position below. By using the method of directly rotating to the lower position away from the river, there is no need for personnel to climb up or perform maintenance operations above the river, which is convenient for personnel to operate directly at the low position on the shore, saving time and effort, and is conducive to the maintenance personnel to carry out safe and convenient maintenance work, thereby improving maintenance convenience and safety;

[0033] After inspection and maintenance, the drive motor 10 is started in the reverse direction. Similarly, the movement direction is completely opposite to the above-mentioned forward start of the drive motor 10. At this time, the two L-shaped rods 5 are transformed into clockwise rotation, and the monitoring support rod 1 is driven to rotate above the river through the connecting seat 6 to collect data again; when in use, the solar panel 16 is used to convert solar energy into electrical energy and store it in the battery, and the inverter is used to convert DC power into AC power to power the drive motor 10, radar water level meter 101, radar flow meter 102, rain sensor 103 and controller, thereby achieving the effect of energy-saving and convenient power supply using solar energy.

[0034] Finally, it should be noted that the above description is merely 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 will be able to modify the technical solutions described in the aforementioned embodiments or replace some of the technical features therein with equivalents. Any modifications, equivalent replacements, and improvements made within the spirit and principles of the present invention shall be included within the scope of protection of the present invention.

Claims

1. A fixed-point river hydrological data collection device, comprising a monitoring support rod (1), a radar water level meter (101) fixed at the bottom of the monitoring support rod (1), a radar current meter (102) and a controller, wherein a rainfall sensor (103) is fixedly installed at the top of the monitoring support rod (1), and characterized in that: The radar water level meter (101), the radar flow meter (102) and the rainfall sensor (103) are all electrically connected to the controller; The monitoring support rod (1) is provided with a support (2) on the left side, a vertical rod (3) is fixedly connected to the bottom of the support (2), a fixed seat is fixedly connected to the bottom end of the vertical rod (3), an L-shaped groove (4) with an open top is provided on the right top of the support (2), the left top of the L-shaped groove (4) is open, a rotating shaft (15) is rotatably installed between the front and rear inner walls of the L-shaped groove (4), two L-shaped rods (5) are fixedly connected to the bottom of the rotating shaft (15), the right ends of the two L-shaped rods (5) and the left end of the monitoring support rod (1) are fixedly connected to the same connecting seat (6), a rectangular groove (7) is provided on the left bottom of the support (2), a threaded drive assembly is rotatably installed on the top inner wall of the rectangular groove (7), a driving motor (10) whose output shaft is fixedly connected to the threaded drive assembly is fixedly installed on the bottom inner wall of the rectangular groove (7), a vertical guide rotary drive assembly is fixedly connected to the top left side of the threaded drive assembly, and the vertical guide rotary drive assembly is fixedly sleeved on the rotating shaft (15); The same solar energy storage component is installed on the two L-shaped rods (5).

2. The fixed-point river hydrological data acquisition device according to claim 1 is characterized in that: The thread drive assembly comprises a screw rod (8) rotatably mounted on the inner wall of the top of the rectangular groove (7), a lifting seat (9) is threadedly sleeved on the screw rod (8), and the bottom end of the screw rod (8) is fixedly connected to the top end of the output shaft of the driving motor (10).

3. The fixed-point river hydrological data acquisition device according to claim 2, characterized in that: The vertical guide rotary drive assembly comprises a vertical guide rod (12) fixedly connected to the left side of the top of the lifting seat (9); the support (2) is slidably sleeved on the vertical guide rod (12); a rack (13) is embedded and fixed on the top of the right side of the vertical guide rod (12); a gear (14) is meshed on the right side of the rack (13); the gear (14) is welded and sleeved on the rotating shaft (15); and the gear (14) is located between the two L-shaped rods (5).

4. The fixed-point river hydrological data acquisition device according to claim 3 is characterized in that: The solar energy storage assembly comprises a solar panel (16) fixedly mounted on the inner wall of the bottom of two L-shaped rods (5); a storage battery electrically connected to the solar panel (16) is fixedly mounted on the bottom of the two L-shaped rods (5); an inverter is fixedly mounted on the right side of the storage battery and electrically connected; a drive motor (10), a radar water level meter (101), a radar flow meter (102), a rainfall sensor (103) and a controller are all electrically connected to the inverter.

5. The fixed-point river hydrological data acquisition device according to claim 1 is characterized in that: A guard plate (11) flush with the left side of the rectangular groove (7) is fixedly installed in the rectangular groove (7).

6. The fixed-point river hydrological data acquisition device according to claim 2, characterized in that: A threaded hole threadably connected to the screw rod (8) is provided on the top of the lifting seat (9).

7. The fixed-point river hydrological data acquisition device according to claim 1, characterized in that: The controller is built with a wireless transmission module for data transmission.

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