Water level measuring device for water conservancy project

Abstract

The utility model relates to the technical field of water level measurement, and discloses a water level measuring device for a water conservancy project, which comprises a first fixed connecting piece and a second fixed connecting piece, and further comprises a support rod bolted on the surface of the first fixed connecting piece, a solar cell panel bolted at the other end of the support rod, and a water level sensor connected with the solar cell panel, an electric push rod is in bolted connection with one side of the first fixed connecting piece, and a cleaning mechanism is arranged at the acting end of the electric push rod; the protective barrel is bolted to the other end of the second fixed connecting piece, and an upper guide block is fixed to one side of an inner cavity of the protective barrel; when the device is used, under the action of the protection barrel, the influence of waves on the suspension head can be isolated, the accuracy of the suspension head during working is improved, in addition, under the action of the electric push rod and the cleaning mechanism, the purpose of cleaning the inner wall of the protection barrel can be achieved, and the practicability of the device is improved; and the normal work of the suspension head is prevented from being influenced by sundries growing on the inner wall of the protection barrel.

Description

Technical Field

[0001] The utility model relates to the technical field of water level measurement, in particular to a water level measuring device for a hydraulic project. Background Art

[0002] Water conservancy projects are projects built to control and allocate natural surface water and groundwater to achieve the purpose of eliminating harm and promoting benefits. They are also called water projects. Water is an indispensable and precious resource for human production and life, but its natural state does not fully meet human needs. It is necessary to build water conservancy projects to control water flow, prevent floods and waterlogging disasters, and regulate and distribute water to meet people's needs for water resources in life and production. Hydropower is a clean energy source that is renewable, pollution-free and has low operating costs. It is convenient for power peak regulation and is conducive to improving resource utilization and the comprehensive benefits of the economy and society. Water conservancy and hydropower are basic industries for national economic and social development.

[0003] At present, it is necessary to measure the water level of the water area in order to achieve the purpose of monitoring. At present, the structure of some detection devices is relatively simple. The water surface is often affected by wind and generates waves, which will affect the accuracy of water level measurement, and thus affect the staff's judgment of the water level. In addition, some detection devices are in water for a long time, which causes debris to grow on their inner wall or surface, affecting the normal operation of the detection device. Utility Model Content

[0004] The utility model aims to provide a water level measuring device for hydraulic engineering to solve the problems raised in the above-mentioned background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a water level measuring device for a water conservancy project, comprising a first fixed connection member and a second fixed connection member, and further comprising: a support rod bolted to the surface of the first fixed connection member, the other end of the support rod being bolted to a solar panel, an electric push rod being bolted to one side of the first fixed connection member, and a cleaning mechanism being provided at the active end of the electric push rod;

[0006] A protective barrel bolted to the other end of the second fixed connector, an upper guide block fixed to one side of the inner cavity of the protective barrel, a lower guide block fixed to the other side of the inner cavity of the protective barrel, a resistor block fixed to the surface of the upper guide block, a connecting rod sliding in the inner cavity of the resistor block, and a floating head fixed to the other end of the connecting rod.

[0007] Preferably, the cleaning mechanism includes a push rod, which is fixed to the action end of the electric push rod, and a plurality of guide rods are fixed to the other end of the push rod, and a cleaning block is fixed to the other end of the guide rod, and the guide rod slides in the inner cavity of the upper guide block and the lower guide block, and a groove is opened on the surface of the push rod.

[0008] Preferably, the diameter of the slot body is larger than the outer diameter of the resistor block.

[0009] Preferably, the outer diameter of the cleaning block is larger than the outer diameter of the suspension head, and fits in the inner cavity of the protective barrel.

[0010] Preferably, a limiting block is fixed on the surface of the connecting rod, the outer diameter of the limiting block is larger than the inner diameter of the lower guide block, and the outer diameter of the limiting block is larger than the inner diameter of the upper guide block.

[0011] Preferably, a plurality of obliquely arranged barbs are fixed to one side of the surface of the protective barrel.

[0012] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0013] When the utility model is in use, the protection barrel can be used to isolate the influence of waves on the suspension head, thereby improving the accuracy of the suspension head when working. In addition, the electric push rod and the cleaning mechanism can be used to clean the inner wall of the protection barrel, thereby improving the practicality of the device and avoiding the growth of debris on the inner wall of the protection barrel that affects the normal operation of the suspension head. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;

[0015] Figure 2 It is a three-dimensional structural schematic diagram of another side viewing angle of the utility model;

[0016] Figure 3 It is a schematic diagram of a partial three-dimensional structure of the utility model;

[0017] Figure 4 It is a schematic diagram of a partial three-dimensional structure of the utility model.

[0018] In the figure: 1. first fixed connecting member; 2. support rod; 3. solar cell panel; 4. electric push rod; 5. second fixed connecting member; 6. protective barrel; 7. barb; 8. cleaning mechanism; 81. push rod; 82. guide rod; 83. cleaning block; 84. trough body; 9. resistor block; 10. connecting rod; 11. floating head; 12. upper guide block; 13. lower guide block; 14. limit block. DETAILED DESCRIPTION

[0019] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0020] See also Figure 1-4 As shown, a water level measuring device for a water conservancy project includes a first fixed connector 1 and a second fixed connector 5. A support rod 2 is bolted to the surface of the first fixed connector 1, and a solar cell panel 3 is bolted to the other end of the support rod 2. An electric push rod 4 is bolted to one side of the first fixed connector 1, and a cleaning mechanism 8 is provided at the active end of the electric push rod 4. A protective barrel 6 is bolted to the other end of the second fixed connector 5. An upper guide block 12 is fixed to one side of the inner cavity of the protective barrel 6, and a lower guide block 13 is fixed to the other side of the inner cavity of the protective barrel 6. A resistor block 9 is fixed to the surface of the upper guide block 12, and a connecting rod 10 slides in the inner cavity of the resistor block 9. A floating head 11 is fixed to the other end of the connecting rod 10. When the utility model is in use, the protective barrel 6 can be used to isolate the influence of waves on the floating head 11, thereby improving the accuracy of the floating head 11 when working. In addition, the inner wall of the protective barrel 6 can be cleaned under the action of the electric push rod 4 and the cleaning mechanism 8, thereby improving the practicality of the device and avoiding the growth of debris on the inner wall of the protective barrel 6 and affecting the normal operation of the floating head 11.

[0021] It is worth noting that the solar panel 3 should be equipped with an inverter.

[0022] The cleaning mechanism 8 includes a pushing rod 81, which is fixed to the working end of the electric push rod 4. A plurality of guide rods 82 are fixed to the other end of the pushing rod 81, and a cleaning block 83 is fixed to the other end of the guide rod 82. The guide rod 82 slides in the inner cavity of the upper guide block 12 and the lower guide block 13. A groove 84 is provided on the surface of the pushing rod 81. In this embodiment, through the arrangement of the pushing rod 81, the guide rod 82, the cleaning block 83 and the groove 84, the staff can use the pushing rod 81. Under the action of the pushing rod 81, the guide rod 82 moves, and then the cleaning block 83 fixed to the other end of the guide rod 82 can move.

[0023] The diameter of the groove body 84 is larger than the outer diameter of the resistor block 9. In this embodiment, through this arrangement, when the push rod 81 moves, the push rod 81 can be sleeved on the surface of the resistor block 9 under the action of the groove body 84, and will not affect the push rod 81 to drive the guide rod 82, the cleaning block 83 and the groove body 84 to move.

[0024] The outer diameter of the cleaning block 83 is larger than the outer diameter of the floating head 11 and fits into the inner cavity of the protective barrel 6. In this embodiment, through this arrangement, the cleaning block 83 will not act on the surface of the floating head 11 and will not affect the cleaning of the inner wall of the protective barrel 6 by the cleaning block 83.

[0025] A limit block 14 is fixed on the surface of the connecting rod 10, and the outer diameter of the limit block 14 is larger than the inner diameter of the lower guide block 13, and the outer diameter of the limit block 14 is larger than the inner diameter of the upper guide block 12. In this embodiment, the setting of the limit block 14 provides a limit for the working range of the floating head 11 to avoid affecting the normal operation of the floating head 11 due to the excessive range of movement of the floating head 11.

[0026] A plurality of inclined barbs 7 are fixed to one side of the surface of the protection barrel 6 . In this embodiment, the barbs 7 can prevent aquatic organisms from drilling into the protection barrel 6 and affecting the normal operation of the suspension head 11 .

[0027] Working principle: When in use, the staff can place the device on the wall of the area to be detected through the first fixed connector 1 and the second fixed connector 5, and insert the protective bucket 6 into the water, so that the protective bucket 6 can protect the floating head 11, thereby preventing the fluctuation of water from affecting the normal operation of the floating head 11. In daily use, the rising water level can drive the floating head 11 to rise and fall, and then under the action of the connecting rod 10, the fitting area between the connecting rod 10 and the resistor block 9 changes. The change in the water level can be deduced through the change in the conductive resistance of the resistor block 9, thereby achieving the purpose of detection. In daily use, the staff can use the electric push rod 4. Under the action of the electric push rod 4, the push rod 81 can drive the guide rod 82 and the cleaning block 83 to move in the inner cavity of the protective barrel 6, so that the cleaning block 83 cleans the inner cavity of the protective barrel 6 to prevent the growth of debris on the inner wall of the protective barrel 6, thereby affecting the normal floating of the floating head 11. In the present application, the electrical connection elements and control elements of each structure are simplified because they are not the focus of the present application and are not shown here. In addition, under the action of the solar panel 3 and the electrically connected inverter, power can be provided to the device to improve the practicality of the device.

[0028] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the sentence "comprise a ..." do not exclude the existence of other identical elements in the process, method, article or device including the elements.

[0029] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A water level measuring device for a hydraulic project, comprising a first fixed connection member (1) and a second fixed connection member (5), characterized in that: Also includes: A support rod (2) bolted to the surface of the first fixed connection member (1), the other end of the support rod (2) being bolted to a solar panel (3), one side of the first fixed connection member (1) being bolted to an electric push rod (4), the active end of the electric push rod (4) being provided with a cleaning mechanism (8); A protective barrel (6) is bolted to the other end of the second fixed connector (5), an upper guide block (12) is fixed on one side of the inner cavity of the protective barrel (6), a lower guide block (13) is fixed on the other side of the inner cavity of the protective barrel (6), a resistor block (9) is fixed on the surface of the upper guide block (12), a connecting rod (10) is slidable in the inner cavity of the resistor block (9), and a floating head (11) is fixed on the other end of the connecting rod (10).

2. A water level measuring device for hydraulic engineering according to claim 1, characterized in that: The cleaning mechanism (8) comprises a push rod (81), the push rod (81) is fixed to the action end of the electric push rod (4), a plurality of guide rods (82) are fixed to the other end of the push rod (81), a cleaning block (83) is fixed to the other end of the guide rod (82), the guide rod (82) slides in the inner cavity of the upper guide block (12) and the lower guide block (13), and a groove body (84) is provided on the surface of the push rod (81).

3. A water level measuring device for hydraulic engineering according to claim 2, characterized in that: The diameter of the slot body (84) is greater than the outer diameter of the resistance block (9).

4. A water level measuring device for hydraulic engineering according to claim 2, characterized in that: The outer diameter of the cleaning block (83) is greater than the outer diameter of the floating head (11), and fits in the inner cavity of the protective barrel (6).

5. A water level measuring device for hydraulic engineering according to claim 1, characterized in that: A limit block (14) is fixed on the surface of the connecting rod (10), the outer diameter of the limit block (14) is greater than the inner diameter of the lower guide block (13), and the outer diameter of the limit block (14) is greater than the inner diameter of the upper guide block (12).

6. A water level measuring device for hydraulic engineering according to claim 1, characterized in that: A plurality of obliquely arranged barbs (7) are fixed on one side of the surface of the protection barrel (6).

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