Assembly for water conservancy and hydropower

Abstract

The utility model relates to the technical field of water conservancy and hydropower, and discloses an assembly for water conservancy and hydropower, which comprises a guide main rod, the lower end of the guide main rod is provided with a fixed end disc, the guide main rod is fixed at a position to be measured, a resistance rod is fixedly arranged in the guide main rod, and a matched rubidium magnet is sleeved outside the resistance rod. The inner wall of the matched rubidium magnet is provided with an elastic telescopic spring electric brush which is used for making contact with the resistance rod and determining the corresponding height by measuring the current resistance value. When the water level changes, the water level floating ring can move along with the water level, and then the matched rubidium magnet moves under the magnetic attraction effect of the driving rubidium magnet, so that the resistance signal value of the conduction position of the spring telescopic electric brush can be changed and is transmitted to a monitored computer through a power supply and electric signal line, and remote reading is achieved. In addition, the device is simple in structure, low in cost, good in sealing performance and not prone to faults.

Description

Technical Field

[0001] The utility model relates to the technical field of water conservancy and hydropower, in particular to a component used for water conservancy and hydropower. Background Art

[0002] At present, hydropower is a clean energy, which is renewable, pollution-free, and has low operating costs. It is easy to carry out power peak regulation, which is beneficial to improving resource utilization and the comprehensive benefits of the economy and society. Under the situation of increasingly tight traditional energy on the earth, countries around the world generally give priority to the development of hydropower and vigorously utilize hydropower resources. China ranks first in the world in terms of both proven hydropower reserves and possible hydropower resources. As a renewable and clean energy, hydropower occupies an extremely important position in the history of my country's energy development and supports the sustainable development of the economy and society. Entering the 21st century, the development of hydropower is a requirement for the development and structural adjustment of the energy industry, the utilization of land and resources and the revitalization of the regional economy, and the requirement for national environmental protection and sustainable development. The water level benchmark is a pole with scale lines drawn on it, which is usually inserted in the water. The depth of the water is judged by observing the position of the water surface and the scale on the pole. Therefore, it is widely used in the field of water conservancy and hydropower.

[0003] Although there are scales etched on the existing water level markers, workers usually need to be very close to the water level markers to view the specific scale of the water level. When workers record data, they are too close to the water surface, so there is a certain danger, and surveyors are required to go to the site, which makes the measurement efficiency low. Utility Model Content

[0004] The technical problem to be solved by the utility model is: in order to overcome the above problems, a component for water conservancy and hydropower is provided, which solves the above problems.

[0005] The utility model solves the technical problem by adopting the following technical solutions:

[0006] A component used for water conservancy and hydropower, including a guide main rod with a fixed end plate at the lower end, the guide main rod is fixed at a position to be measured, a resistance rod is fixed inside the guide main rod, and a matching rubidium magnet is sleeved on the outer side of the resistance rod, an elastic and retractable spring telescopic brush is provided on the inner wall of the matching rubidium magnet for contacting the resistance rod and determining the corresponding height by measuring the current resistance value, when the matching rubidium magnet rises, the resistance collected by the spring telescopic brush will become larger, and then the height converted into the corresponding resistance can be determined, a water level floating ring with a floating air cavity is sleeved on the outer side of the guide main rod, the water level floating ring floats on the water surface, and a driving rubidium magnet is embedded and fixed on the inner wall of the water level floating ring for attracting the matching rubidium magnet, when the water level floating ring rises with the water surface, the driving rubidium magnet drives the matching rubidium magnet to move.

[0007] Preferably, spring steel ball guides are provided at annular intervals on the inner wall surface of the water level floating ring, and a steel ball supported by a spring is provided at the front end of the spring steel ball guide for abutting against the outer wall surface of the guide main rod. The spring steel ball guide guides the water level floating ring to keep it centered relative to the guide main rod when the water level floating ring moves up and down.

[0008] Preferably, a solar panel is fixedly provided on the upper end of the guide main rod for utilizing solar energy and storing electric energy in a battery fixed on the upper end of the guide main rod for auxiliary power supply to the resistance rod and the matching rubidium magnet, thereby reducing energy consumption.

[0009] Preferably, in order to facilitate smooth sliding of the mating neodymium magnet, grease or lubricating oil is applied on the inner wall of the guide main rod.

[0010] Preferably, oil guide grooves are provided at annular intervals on the outer side wall of the matched nepheline magnet, so that the oil guide grooves can prevent the accumulation of lubricating substances during the upward and downward sliding of the matched nepheline magnet.

[0011] The advantages and positive effects of the utility model are: when the water level changes, the water level floating ring will move with the water level, and then the matching rubidium magnet will move under the magnetic attraction of the driving rubidium magnet, so that the resistance signal value of the conduction position of the spring telescopic brush will change, and it will be transmitted to the monitoring computer through the power supply and electrical signal lines to realize remote reading and real-time reading. In addition, the device has a simple structure, low cost, good sealing and is not prone to failure. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] The utility model is further described below in conjunction with the accompanying drawings and embodiments.

[0013] Figure 1 It is a structural schematic diagram of the utility model;

[0014] Figure 2 yes Figure 1 Schematic diagram of the structure;

[0015] Figure 3 yes Figure 1 The enlarged structural diagram is shown in FIG.

[0016] The markings in the attached drawings are described as follows: 10, solar panel; 11, guide main rod; 12, water level floating ring; 13, fixed end plate; 14, resistance rod; 15, matching rubidium magnet; 16, power supply and electrical signal line; 17, floating air cavity; 18, spring steel ball guide; 19, driving rubidium magnet; 20, oil guide groove; 21, spring telescopic brush. DETAILED DESCRIPTION

[0017] Now, the utility model is further described in detail in conjunction with the accompanying drawings. These drawings are simplified schematic diagrams, which only illustrate the basic structure of the utility model in a schematic manner, so they only show the components related to the utility model. The following is a further detailed description of the embodiments of the utility model in conjunction with the accompanying drawings:

[0018] like Figure 1-3 As shown, the component for water conservancy and hydropower described in the utility model comprises a guide main rod 11 with a fixed end plate 13 at the lower end, the guide main rod 11 is fixed at a position to be measured, a resistance rod 14 is fixed inside the guide main rod 11, and a matching rubidium magnet 15 is sleeved outside the resistance rod 14, and an elastically retractable spring retractable brush 21 is provided on the inner wall of the matching rubidium magnet 15 for contacting with the resistance rod 14 and determining the corresponding height by measuring the current resistance value. When the matching rubidium magnet 15 After rising, the resistance collected by the spring telescopic brush 21 will become larger, and then the height converted into the corresponding resistance can be determined. A water level floating ring 12 with a floating air cavity 17 is set on the outside of the guide main rod 11. The water level floating ring 12 floats on the water surface and a driving rubidium magnet 19 is embedded and fixed on the inner wall of the water level floating ring 12 to attract the matching rubidium magnet 15. When the water level floating ring 12 rises with the water surface, the driving rubidium magnet 19 drives the matching rubidium magnet 15 to move.

[0019] Preferably, spring steel ball guides 18 are provided at annular intervals on the inner wall surface of the water level floating ring 12, and a steel ball supported by a spring is provided at the front end of the spring steel ball guide 18 for abutting against the outer wall surface of the guide main rod 11. The spring steel ball guide 18 guides the water level floating ring 12 to keep the water level floating ring 12 centered relative to the guide main rod 11 when the water level floating ring 12 moves up and down.

[0020] Preferably, a solar panel 10 is fixedly provided on the upper end of the guide main rod 11 for utilizing solar energy and storing electric energy in a battery fixed on the upper end of the guide main rod 11 for auxiliary power supply to the resistance rod 14 and the matching neodymium magnet 15 to reduce energy consumption.

[0021] Preferably, in order to facilitate the smooth sliding of the mating neodymium magnet 15 , grease or lubricating oil is applied on the inner wall of the guide main rod 11 .

[0022] Preferably, oil guide grooves 20 are provided at annular intervals on the outer wall of the matching neodymium magnet 15 , so that the oil guide grooves 20 can prevent the accumulation of lubricating substances when the matching neodymium magnet 15 slides up and down.

[0023] In specific implementation, when the water level changes, the water level floating ring 12 will move with the water level, and then the matching rubidium magnet 15 will move under the magnetic attraction of the driving rubidium magnet 19, so that the resistance signal value of the conduction position of the spring telescopic brush 21 will change, and it will be transmitted to the monitoring computer through the power supply and electrical signal line 16 to realize remote reading and real-time reading. In addition, the device has a simple structure, low cost, good sealing and is not prone to failure.

[0024] It should be emphasized that the embodiments described in the present invention are illustrative rather than restrictive. Therefore, the present invention is not limited to the embodiments described in the specific implementation manner. Any other implementation manners derived by those skilled in the art based on the technical solution of the present invention also fall within the scope of protection of the present invention.

Claims

1. Components for water conservancy and hydropower, characterized by: The invention comprises a guide main rod (11) having a fixed end plate (13) at the lower end thereof, the guide main rod (11) being fixed at a position to be measured, a resistance rod (14) being fixedly arranged inside the guide main rod (11), and a matching rubidium magnet (15) being sleeved outside the resistance rod (14), an elastically retractable spring retractable brush (21) being arranged on the inner wall of the matching rubidium magnet (15) for contacting the resistance rod (14) and determining the corresponding height by measuring the current resistance value, and when the matching rubidium magnet (15) rises The resistance collected by the spring telescopic brush (21) will then become larger. A water level floating ring (12) with a floating air cavity (17) is provided on the outside of the guide main rod (11). The water level floating ring (12) floats on the water surface and a driving rubidium magnet (19) is embedded and fixed on the inner wall of the water level floating ring (12) for attracting the matching rubidium magnet (15). When the water level floating ring (12) rises with the water surface, the driving rubidium magnet (19) drives the matching rubidium magnet (15) to move.

2. The component for water conservancy and hydropower according to claim 1, characterized in that: Spring steel ball guides (18) are provided at annular intervals on the inner wall surface of the water level floating ring (12). A steel ball supported by a spring is provided at the front end of the spring steel ball guide (18) for abutting against the outer wall surface of the guide main rod (11). The spring steel ball guide (18) guides the water level floating ring (12) to keep the water level floating ring (12) centered relative to the guide main rod (11) when the water level floating ring (12) moves up and down.

3. The component for water conservancy and hydropower according to claim 2, characterized in that: A solar panel (10) is also fixedly provided at the upper end of the guide main rod (11) for utilizing solar energy and storing electric energy in a battery fixed at the upper end of the guide main rod (11) for auxiliary power supply to the resistance rod (14) and the matching rubidium magnet (15).

4. The component for water conservancy and hydropower according to claim 3, characterized in that: The inner wall of the guide main rod (11) is coated with grease or lubricating oil.

5. The component for water conservancy and hydropower according to claim 4, characterized in that: Oil guide grooves (20) are provided at annular intervals on the outer side wall of the matching neodymium magnet (15).

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