A water conservancy survey water kinetic energy measuring device and a use method thereof
By introducing a turbine fan, protective net, and transmission gear system into the water conservancy engineering surveying device, the problem of interference from water flow debris on the detection equipment was solved, improving the accuracy of water flow detection and the stability of the equipment.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- JIANGSU SURVEYING & DESIGN INST OF WATER RESOURCES
- Filing Date
- 2024-10-25
- Publication Date
- 2026-04-28
AI Technical Summary
In existing water conservancy projects, debris in the water flow interferes with the detection equipment during the water flow detection process, affecting the detection accuracy and equipment stability.
A water kinetic energy measuring device for water conservancy engineering surveying was designed, including a generator box, a turbofan body, a protective net, and a transmission gear system. The turbofan body generates voltage to detect water flow velocity, the protective net blocks debris, and the transmission gear system improves equipment stability and detection accuracy.
It effectively reduces the collision and entanglement of debris on the turbofan body, improves the rotational stability of the turbofan body and the normal rotational fluidity of the drive fan, and enhances the accuracy of water flow detection and the stability of the generator.
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Figure CN119374849B_ABST
Abstract
Description
Technical Field
[0001] This invention belongs to the field of water conservancy engineering technology, specifically a water kinetic energy measuring device for water conservancy engineering survey and its usage method. Background Technology
[0002] Water is an essential element in life, playing a vital role in agricultural production and human life. In water conservancy projects, accurate measurement of water flow velocity, flow rate, and hydrodynamic energy is a crucial aspect of ensuring project quality and safety. Equipment used for hydrodynamic energy measurement in water conservancy engineering surveys mainly involves measuring parameters such as water flow velocity, flow rate, and water level. A current meter is a key device for measuring water flow velocity. By placing a current meter in a body of water, real-time data on water flow velocity can be obtained.
[0003] In the prior art, patent publication number "CN116972922A" discloses "A Water Conservancy Flood Control Emergency Water Flow Monitoring Device"; it includes an installation platform, with a supporting cylinder fixedly installed at the lower end of the platform. A fixed installation mechanism is provided inside the supporting cylinder. A flow monitoring mechanism and a measurement auxiliary mechanism are provided at the upper end of the platform. A circulating filtration mechanism is movably installed inside the flow monitoring mechanism. A safety protection mechanism is provided on the platform. The flow monitoring mechanism includes a triangular measuring platform positioned above the platform. A horizontally oriented measurement channel is provided inside the triangular measuring platform, and a water flow sensor is detachably installed inside the measurement channel. This invention, by setting up a measurement auxiliary mechanism and utilizing the cooperation between an elliptical float and a vertical connecting rod, enables the triangular measuring platform to automatically move upwards as the river water level rises, thereby ensuring that the distance between the measurement point and the water surface remains constant, which can greatly improve the accuracy of river flow monitoring.
[0004] The aforementioned "a water conservancy flood control emergency water flow monitoring device" still has some shortcomings. For example, in existing water conservancy projects, during the process of water flow detection, there are many debris in the water flow that impact the detection equipment, affecting the detection equipment and making the detection equipment susceptible to interference from environmental factors.
[0005] To address these issues, a water kinetic energy measuring device for water conservancy engineering surveying and its usage method are proposed here. Summary of the Invention
[0006] In view of the above situation and to overcome the defects of the prior art, the present invention provides a water kinetic energy measuring device and its usage method for water conservancy engineering surveying. It effectively solves the problem that in the current market, during the process of water flow detection, there are many debris and other objects in the water flow that impact the detection equipment, causing the detection equipment to be easily interfered with by environmental factors.
[0007] To achieve the above objectives, the present invention provides the following technical solution: a water kinetic energy measuring device for water conservancy engineering survey, comprising a generator box, heat dissipation vents on both sides of the generator box, a display fixedly connected to one side of the generator box, a detector fixedly connected to the bottom of the display, a bottom connecting rod provided at the bottom of the generator box, a turbofan body fixedly connected to the surface of the bottom connecting rod, a top fixing plate fixedly connected to the bottom of the generator box, an inner connecting plate fixedly connected to the bottom of the top fixing plate, a top connecting ring fixedly connected to one side of the inner connecting plate, a supporting inner plate fixedly connected to the bottom of the top connecting ring, a bottom connecting ring fixedly connected to the bottom of the supporting inner plate, protective nets fixedly connected to both sides of the supporting inner plate, and a transmission fan provided at the top of the generator box.
[0008] Preferably, the generator box has an air inlet on the top, side mounting brackets are fixedly connected to both sides of the generator box, a motor body is fixedly connected to the top of the side mounting brackets, a main drive rod is fixedly connected to the output shaft of the motor body, a drive sleeve is fixedly connected to the surface of the main drive rod, and a drive fan is fixedly connected to the surface of the drive sleeve.
[0009] Preferably, the bottom of the main drive rod is movably connected to a bottom bearing plate, and the bottom of the bottom bearing plate is movably connected to the top of the generator box.
[0010] Preferably, a first helical gear disk is fixedly connected to the surface of the main drive rod, a second helical gear disk is meshed with one side of the first helical gear disk, a side drive rod is fixedly connected to one side of the second helical gear disk, a third helical gear disk is fixedly connected to one end of the side drive rod, a fourth helical gear disk is meshed with one side of the third helical gear disk, a bottom drive rod is fixedly connected to the bottom of the fourth helical gear disk, a fifth helical gear disk is fixedly connected to the bottom of the bottom drive rod, a sixth helical gear disk is meshed with one side of the fifth helical gear disk, a drive helical gear is meshed with one side of the sixth helical gear disk, a top drive disk is fixedly connected to one side of the drive helical gear, a side drive plate is fixedly connected to one side of the top drive disk, and a side connecting brush is fixedly connected to one side of the side drive plate.
[0011] Preferably, a bottom sliding ring is fixedly connected to the bottom of the top transmission disc, and a top sliding groove is provided on the top of the top connecting ring, with the bottom of the top sliding groove slidably connected to the bottom of the bottom sliding ring.
[0012] Preferably, a side support plate is fixedly connected to one side of the generator box, and a side bearing sleeve is movably connected to one side of the side support plate. The top of the side bearing sleeve is movably connected to the bottom of the fourth helical gear plate.
[0013] Preferably, a top support plate is fixedly connected to the top of the side support plate, a top bearing sleeve is movably connected to one side of the top support plate, and one side of the top bearing sleeve is movably connected to one side of the third helical gear plate.
[0014] Preferably, a side movable rod is fixedly connected to one side of the sixth helical gear plate, and a first limiting sleeve is movably sleeved on the surface of the side movable rod. The top of the first limiting sleeve is fixedly connected to the bottom of the top fixed plate.
[0015] Preferably, there are two side transmission plates, and a side connecting brush is fixedly connected to one side of each of the two side transmission plates.
[0016] A method for using a water kinetic energy measuring device for water conservancy engineering surveying includes the following steps:
[0017] S1. First, place the generator box on the water surface. The turbine fan body at the bottom of the generator box is impacted by the water flow, which will drive the turbine fan body to rotate. The rotating turbine fan body will drive the bottom connecting rod to rotate. The rotating bottom connecting rod will drive the generator in the generator box to generate voltage. The faster the water flow, the faster the turbine fan body rotates. At this time, more voltage will be generated in the generator. The voltage and the rotation speed of the bottom connecting rod are calculated by the detector. The current water flow rate is determined by the voltage value. The water kinetic energy data is displayed on the display to complete the water kinetic energy detection.
[0018] S2. By connecting the side fixing bracket, the motor body can be fixed to the top of the generator box. When the motor body is started, the main drive rod is driven to rotate. The rotating main drive rod will drive the transmission sleeve to rotate. The rotating transmission sleeve will drive the transmission fan to rotate along the top of the generator box and generate downward wind force at the top of the generator box. When the transmission sleeve rotates, it will be supported on the top of the generator box by the bottom bearing plate at the bottom of the main drive rod, providing stable support for the rotation of the transmission sleeve. At this time, the downward wind force will enter the generator box through the air inlet and be blown out through the heat dissipation vents on both sides of the generator box.
[0019] S3. The bottom of the generator box is fixedly connected to the inner connecting plate through the top fixing plate. The top connecting ring can be fixed to the bottom of the generator box through the connection of the inner connecting plate. The bottom connecting ring and the top connecting ring are fixed through the support of the inner supporting plate. Protective nets are provided on both sides of the inner supporting plate.
[0020] S4. During the rotation of the main drive rod, the first helical toothed disc will be driven to rotate synchronously. Through the meshing of the first and second helical toothed discs, the second helical toothed disc will be driven to rotate synchronously when the first helical toothed disc rotates. The rotating second helical toothed disc will drive the side drive rod to rotate. The rotating side drive rod will drive the third helical toothed disc to rotate. The rotating third helical toothed disc will drive the meshed fourth helical toothed disc to rotate. The rotating fourth helical toothed disc will drive the bottom drive rod to rotate. The rotating bottom drive rod will drive the fifth helical toothed disc to rotate. The rotating fifth helical toothed disc will drive the meshed sixth helical toothed disc to rotate. Through the meshing of the sixth helical toothed disc with the transmission helical tooth, the transmission helical tooth will be driven to rotate when the sixth helical toothed disc rotates. The rotating transmission helical tooth will drive the side drive plate to rotate. The rotating side drive plate will drive the side connecting brush to rotate along the surface of the protective net.
[0021] S5. During the rotation of the third helical gear disk, one side of the third helical gear disk is movably connected to the top bearing sleeve, and is movably supported on one side of the top support plate through the top bearing sleeve. The top support plate is sleeved on the surface of the side transmission rod and provides movable support for the third helical gear disk. At the same time, during the rotation of the fourth helical gear disk, the bottom of the fourth helical gear disk is movably connected to the side bearing sleeve, and is movably supported on the top of the side support plate through the fourth helical gear disk.
[0022] Compared with the prior art, the beneficial effects of the present invention are:
[0023] 1) In the operation of the water kinetic energy measuring device and its usage method for water conservancy engineering survey, the rotating main transmission rod will drive the transmission sleeve to rotate. The rotating transmission sleeve will drive the transmission fan to rotate along the top of the generator box, and generate downward wind force at the top of the generator box. The downward wind force will enter the generator box through the air inlet and blow out through the heat dissipation vents on both sides of the generator box. By improving the air circulation performance inside the generator box, the accumulation of moisture inside the generator box can be reduced, the loss of the generator inside the generator box caused by moisture can be reduced, and the stability of the generator operation inside the generator box can be improved.
[0024] 2) In the operation of the water kinetic energy measuring device and its usage method for water conservancy engineering survey, the bottom connecting ring and the top connecting ring are fixed by the support of the inner plate, and protective nets are set on both sides of the inner plate. The protective nets block the debris carried in the water flow, prevent the debris from colliding and entangled with the inner vortex body of the inner plate, and improve the stability of the vortex body rotation.
[0025] 3) In the operation of the water kinetic energy measuring device and its usage method in the water conservancy project survey, the meshing of the sixth helical tooth disc with the transmission helical tooth will drive the transmission helical tooth to rotate when the sixth helical tooth disc rotates. The rotating transmission helical tooth will drive the side transmission plate to rotate. The rotating side transmission plate will drive the side connecting brush to rotate along the surface of the protective net. The rotating side connecting brush will clean the debris accumulated on the surface of the protective net, maintain the normal flow of water on both the inner and outer sides of the protective net, improve the normal rotational fluidity of the transmission fan, and improve the accuracy of the detection.
[0026] 4) In the operation of the water kinetic energy measuring device and its usage method for water conservancy engineering survey, the main drive rod will synchronously drive the first helical gear plate to rotate during rotation. Through the meshing of the first and second helical gear plates, the rotation of the first helical gear plate will drive the second helical gear plate to rotate synchronously. The rotating second helical gear plate will drive the side drive rod to rotate, the rotating side drive rod will drive the third helical gear plate to rotate, the rotating third helical gear plate will drive the meshed fourth helical gear plate to rotate, the rotating fourth helical gear plate will drive the bottom drive rod to rotate, the rotating bottom drive rod will drive the fifth helical gear plate to rotate, and the rotating fifth helical gear plate will drive the meshed sixth helical gear plate to rotate. Through the mutual transmission of the transmission components, there is no need to set up multiple drive sources and many complicated parts. All drive components can be driven by a single drive source, which improves the stability of operation and reduces the occurrence of failures. Attached Figure Description
[0027] The accompanying drawings are provided to further illustrate the invention and form part of the specification. They are used in conjunction with embodiments of the invention to explain the invention and do not constitute a limitation thereof. In the drawings:
[0028] Figure 1 This is a schematic diagram of the overall appearance and structure of the present invention;
[0029] Figure 2 This is a schematic diagram of the display structure of the present invention;
[0030] Figure 3 This is a schematic diagram of the air inlet structure of the present invention;
[0031] Figure 4 This is a schematic diagram of the side fixing frame structure of the present invention;
[0032] Figure 5 This is a schematic diagram of the motor body structure of the present invention;
[0033] Figure 6 This is a schematic diagram of the bottom transmission rod structure of the present invention;
[0034] Figure 7 This is a schematic diagram of the top drive disk structure of the present invention;
[0035] Figure 8 This is a schematic diagram of the bottom sliding ring structure of the present invention.
[0036] In the diagram: 1. Generator housing; 2. Heat dissipation vent; 3. Display; 4. Detector; 5. Bottom connecting rod; 6. Turbofan body; 701. Air inlet; 702. Side mounting bracket; 703. Motor body; 704. Main drive rod; 705. Drive sleeve; 706. Drive fan; 707. Bottom bearing plate; 801. First helical gear plate; 802. Second helical gear plate; 803. Side drive rod; 804. Third helical gear plate; 805. Fourth helical gear plate; 806. Bottom drive rod; 807. Fifth helical gear plate; 808. Sixth helical gear plate ; 809. Side movable rod; 8010. First limit sleeve; 8011. Side support plate; 8012. Top support plate; 8013. Top bearing sleeve; 8014. Side bearing sleeve; 8015. Top transmission plate; 8016. Transmission helical gear; 8017. Bottom sliding ring; 8018. Top sliding groove; 8019. Side transmission plate; 8020. Side connecting brush; 901. Top fixing plate; 902. Inner connecting plate; 903. Top connecting ring; 904. Support inner plate; 905. Bottom connecting ring; 906. Protective net. Detailed Implementation
[0037] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.
[0038] Example 1
[0039] In this embodiment, by Figures 1-8 The present invention provides the following technical solution:
[0040] A water kinetic energy measuring device for water conservancy engineering survey includes a generator box 1, with heat dissipation vents 2 on both sides of the generator box 1, a display 3 fixedly connected to one side of the generator box 1, a detector 4 fixedly connected to the bottom of the display 3, a bottom connecting rod 5 at the bottom of the generator box 1, a turbine fan body 6 fixedly connected to the surface of the bottom connecting rod 5, a top fixing plate 901 fixedly connected to the bottom of the generator box 1, an inner connecting plate 902 fixedly connected to the bottom of the top fixing plate 901, a top connecting ring 903 fixedly connected to one side of the inner connecting plate 902, a supporting inner plate 904 fixedly connected to the bottom of the top connecting ring 903, a bottom connecting ring 905 fixedly connected to the bottom of the supporting inner plate 904, protective nets 906 fixedly connected to both sides of the supporting inner plate 904, and a transmission fan 706 at the top of the generator box 1.
[0041] It should be noted that the bottom connecting ring 905 and the top connecting ring 903 are fixed by the support of the inner plate 904. The inner plate 904 is provided with protective nets 906 on both sides. The protective nets 906 block the debris carried in the water flow, preventing the debris from colliding and entangled with the inner turbine body 6 of the inner plate 904, thus improving the rotational stability of the turbine body 6.
[0042] In this embodiment, an air inlet 701 is provided on the top of the generator box 1, and side fixing brackets 702 are fixedly connected to both sides of the generator box 1. A motor body 703 is fixedly connected to the top of the side fixing brackets 702. A main drive rod 704 is fixedly connected to the output shaft of the motor body 703. A transmission sleeve 705 is fixedly connected to the surface of the main drive rod 704, and a transmission fan 706 is fixedly connected to the surface of the transmission sleeve 705.
[0043] It should be noted that the rotating transmission helical gear 8016 drives the top transmission disc 8015 to rotate, the top transmission disc 8015 drives the side transmission plate 8019 to rotate, and the rotating side transmission plate 8019 drives the side connecting brush 8020 to rotate along the surface of the protective net 906. The rotating side connecting brush 8020 cleans the debris accumulated on the surface of the protective net 906, keeps the water flowing normally on both the inner and outer sides of the protective net 906, improves the normal rotational fluidity of the transmission fan 706, and improves the accuracy of the detection.
[0044] In this embodiment, the bottom of the main drive rod 704 is movably connected to a bottom bearing plate 707, and the bottom of the bottom bearing plate 707 is movably connected to the top of the generator box 1.
[0045] It should be noted that when the transmission sleeve 705 rotates, it is movably supported on the top of the generator box 1 by the bottom bearing plate 707 at the bottom end of the main transmission rod 704, so as to provide stable support for the rotation of the transmission sleeve 705.
[0046] In this embodiment, a first helical gear disk 801 is fixedly connected to the surface of the main drive rod 704. A second helical gear disk 802 is meshed with one side of the first helical gear disk 801. A side drive rod 803 is fixedly connected to one side of the second helical gear disk 802. A third helical gear disk 804 is fixedly connected to one end of the side drive rod 803. A fourth helical gear disk 805 is meshed with one side of the third helical gear disk 804. A bottom drive rod 806 is fixedly connected to the bottom of the fourth helical gear disk 805. A fifth helical gear disk 807 is fixedly connected to the bottom of the bottom drive rod 806. A sixth helical gear disk 808 is meshed with one side of the fifth helical gear disk 807. A transmission helical gear 8016 is meshed with one side of the sixth helical gear disk 808. A top drive disk 8015 is fixedly connected to one side of the transmission helical gear 8016. A side drive plate 8019 is fixedly connected to one side of the top drive disk 8015. A side connecting brush 8020 is fixedly connected to one side of the side drive plate 8019.
[0047] It should be noted that the rotating fifth helical gear disk 807 will drive the meshing sixth helical gear disk 808 to rotate. Through the meshing of the sixth helical gear disk 808 with the transmission helical gear 8016, the rotation of the sixth helical gear disk 808 will drive the transmission helical gear 8016 to rotate. The rotating transmission helical gear 8016 will drive the top transmission disk 8015 to rotate. The top transmission disk 8015 will drive the side transmission plate 8019 to rotate. The rotating side transmission plate 8019 will drive the side connecting brush 8020 to rotate along the surface of the protective net 906. The rotating side connecting brush 8020 will clean the debris accumulated on the surface of the protective net 906, maintain the normal flow of water on both the inner and outer sides of the protective net 906, improve the normal rotational fluidity of the transmission fan 706, and improve the accuracy of detection.
[0048] In this embodiment, a bottom sliding ring 8017 is fixedly connected to the bottom of the top transmission disk 8015, and a top sliding groove 8018 is provided on the top of the top connecting ring 903. The bottom of the top sliding groove 8018 is slidably connected to the bottom of the bottom sliding ring 8017.
[0049] It should be noted that when the top drive disc 8015 rotates under the drive of the transmission helical gear 8016, the top drive disc 8015 will drive the bottom sliding ring 8017 to slide along the surface of the top sliding groove 8018, thereby improving the stability of the rotation of the top drive disc 8015 and improving the cleaning effect of the side connecting brush 8020.
[0050] In this embodiment, a side support plate 8011 is fixedly connected to one side of the generator box 1, and a side bearing sleeve 8014 is movably connected to one side of the side support plate 8011. The top of the side bearing sleeve 8014 is movably connected to the bottom of the fourth helical gear plate 805.
[0051] It should be noted that during the rotation of the fourth helical gear disk 805, the bottom of the fourth helical gear disk 805 is movably connected to the side bearing sleeve disk 8014, and is movably supported on the top of the side support plate 8011. After the side support plate 8011 is sleeved on the surface of the bottom transmission rod 806 and provides movable support for the fourth helical gear disk 805, the rotational stability of the fourth helical gear disk 805 can be improved.
[0052] In this embodiment, a top support plate 8012 is fixedly connected to the top of the side support plate 8011, a top bearing sleeve 8013 is movably connected to one side of the top support plate 8012, and one side of the top bearing sleeve 8013 is movably connected to one side of the third helical gear plate 804.
[0053] It should be noted that one side of the third helical gear disk 804 is movably connected to the top bearing sleeve disk 8013, and is movably supported on one side of the top support plate 8012 through the top bearing sleeve disk 8013. After the top support plate 8012 is sleeved on the surface of the side transmission rod 803 and provides movable support for the third helical gear disk 804, the rotational stability of the third helical gear disk 804 is improved.
[0054] In this embodiment, a side movable rod 809 is fixedly connected to one side of the sixth helical gear disk 808, and a first limiting sleeve 8010 is movably sleeved on the surface of the side movable rod 809. The top of the first limiting sleeve 8010 is fixedly connected to the bottom of the top fixing plate 901.
[0055] It should be noted that the side movable rod 809 on one side of the sixth helical gear disk 808 is movably sleeved on the bottom of the top fixed plate 901 through the first limiting sleeve 8010, which can stably support and limit the sixth helical gear disk 808, reduce the offset generated when the sixth helical gear disk 808 rotates, and improve the rotation stability of the sixth helical gear disk 808.
[0056] In this embodiment, there are two side transmission plates 8019, and a side connecting brush 8020 is fixedly connected to one side of each of the two side transmission plates 8019.
[0057] It should be noted that the meshing of the sixth helical gear disc 808 with the transmission helical gear 8016 will cause the transmission helical gear 8016 to rotate when the sixth helical gear disc 808 rotates. The rotating transmission helical gear 8016 will drive the side transmission plate 8019 to rotate. The rotating side transmission plate 8019 will drive the side connecting brush 8020 to rotate along the surface of the protective net 906. The rotating side connecting brush 8020 will clean the debris accumulated on the surface of the protective net 906, maintain the normal flow of water on both the inner and outer sides of the protective net 906, improve the normal rotational fluidity of the transmission fan 706, and improve the accuracy of detection.
[0058] Example 2
[0059] This embodiment 2 provides a method for using a water kinetic energy measuring device for water conservancy engineering surveying, which is used to further explain the working process or principle of the water kinetic energy measuring device for water conservancy engineering surveying provided in embodiment 1 above. The specific method is as follows:
[0060] A method for using a water kinetic energy measuring device for water conservancy engineering surveying includes the following steps:
[0061] S1. First, place the generator box 1 on the water surface. The turbine fan 6 at the bottom of the generator box 1 is impacted by the water flow, which will cause the turbine fan 6 to rotate. The rotating turbine fan 6 will drive the bottom connecting rod 5 to rotate. The rotating bottom connecting rod 5 will drive the generator in the generator box 1 to generate voltage. The faster the water flow, the faster the turbine fan 6 rotates. At this time, more voltage will be generated in the generator. The detector 4 calculates the relationship between the voltage and the rotation speed of the bottom connecting rod 5. The current water flow rate is determined by the voltage value. The water kinetic energy data is displayed on the display 3 to complete the water kinetic energy detection.
[0062] S2. By connecting the side fixing bracket 702, the motor body 703 can be fixed to the top of the generator box 1. When the motor body 703 is started, the main transmission rod 704 is driven to rotate. The rotating main transmission rod 704 will drive the transmission sleeve 705 to rotate. The rotating transmission sleeve 705 will drive the transmission fan 706 to rotate along the top of the generator box 1, and generate downward wind force at the top of the generator box 1. When the transmission sleeve 705 rotates, it will be movably supported on the top of the generator box 1 by the bottom bearing plate 707 at the bottom end of the main transmission rod 704, which will stably support the rotation of the transmission sleeve 705. At this time, the downward wind force will enter the generator box 1 through the air inlet 701 and blow out through the heat dissipation vents 2 on both sides of the generator box 1. By improving the air circulation performance inside the generator box 1, the accumulation of moisture inside the generator box 1 can be reduced, the loss of the generator inside the generator box 1 caused by moisture can be reduced, and the working stability of the generator inside the generator box 1 can be improved.
[0063] S3. The bottom of the generator box 1 is fixedly connected to the inner connecting plate 902 via the top fixing plate 901. The top connecting ring 903 can be fixed to the bottom of the generator box 1 through the connection of the inner connecting plate 902. The bottom connecting ring 905 is fixed to the top connecting ring 903 through the support of the inner supporting plate 904. The inner supporting plate 904 is provided with protective nets 906 on both sides. The protective nets 906 block the debris carried in the water flow, prevent the debris from colliding and entangled with the turbine body 6 inside the inner supporting plate 904, and improve the rotational stability of the turbine body 6.
[0064] S4. During the rotation of the main drive rod 704, it synchronously drives the first helical gear disk 801 to rotate. Through the meshing of the first helical gear disk 801 and the second helical gear disk 802, the rotation of the first helical gear disk 801 drives the second helical gear disk 802 to rotate synchronously. The rotating second helical gear disk 802 drives the side drive rod 803 to rotate. The rotating side drive rod 803 drives the third helical gear disk 804 to rotate. The rotating third helical gear disk 804 drives the meshed fourth helical gear disk 805 to rotate. The rotating fourth helical gear disk 805 drives the bottom drive rod 806 to rotate. The rotating bottom drive rod 806 drives the fifth helical gear disk 807 to rotate. The rotating fifth helical gear disk 807... The sixth helical gear disk 808 rotates, and through the meshing of the sixth helical gear disk 808 and the transmission helical gear 8016, the sixth helical gear disk 808 rotates, driving the transmission helical gear 8016 to rotate. The rotating transmission helical gear 8016 drives the top transmission disk 8015 to rotate, the top transmission disk 8015 drives the side transmission plate 8019 to rotate, and the rotating side transmission plate 8019 drives the side connecting brush 8020 to rotate along the surface of the protective net 906. The rotating side connecting brush 8020 cleans the debris accumulated on the surface of the protective net 906, keeps the water flow normally on both the inner and outer sides of the protective net 906, improves the normal rotational fluidity of the transmission fan 706, and improves the accuracy of detection.
[0065] S5. During rotation, one side of the third helical gear disk 804 is movably connected to the top bearing sleeve 8013, and is movably supported on one side of the top support plate 8012 via the top bearing sleeve 8013. The top support plate 8012, by fitting onto the surface of the side transmission rod 803, provides movable support to the third helical gear disk 804, thus improving the rotational stability of the third helical gear disk 804. Simultaneously, during rotation, the bottom of the fourth helical gear disk 805 is movably connected to the side bearing sleeve 8014. The fourth helical gear disk 805 is movably connected and supported on the top of the side support plate 8011. After the side support plate 8011 is sleeved on the surface of the bottom transmission rod 806 and provides movable support for the fourth helical gear disk 805, the rotational stability of the fourth helical gear disk 805 can be improved. At the same time, the side movable rod 809 on one side of the sixth helical gear disk 808 is movably sleeved on the bottom of the top fixed plate 901 through the first limiting sleeve 8010, which can provide stable support and limit the sixth helical gear disk 808 and reduce the offset generated when the sixth helical gear disk 808 rotates.
[0066] It should be noted that the display 3, detector 4 and motor body 703 in this invention are all existing technologies, and the corresponding models can be selected according to actual needs. The internal structure and operating principle of the above-mentioned parts are also common knowledge to those skilled in the art, and will not be elaborated on further.
[0067] Finally, it should be noted that the above descriptions are merely preferred embodiments of the present invention and are not intended to limit the present invention. Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.
Claims
1. A water kinetic energy measuring device for water conservancy engineering surveying, comprising a generator box, characterized in that: The generator box has heat dissipation vents on both sides. A display is fixedly connected to one side of the generator box, and a detector is fixedly connected to the bottom of the display. A bottom connecting rod is provided at the bottom of the generator box, and a turbofan body is fixedly connected to the surface of the bottom connecting rod. A top fixing plate is fixedly connected to the bottom of the generator box, and an inner connecting plate is fixedly connected to the bottom of the top fixing plate. A top connecting ring is fixedly connected to one side of the inner connecting plate, and a supporting inner plate is fixedly connected to the bottom of the top connecting ring. A bottom connecting ring is fixedly connected to the bottom of the supporting inner plate, and protective nets are fixedly connected to both sides of the supporting inner plate. A transmission fan is provided at the top of the generator box. The generator box has an air inlet on the top, and side mounting brackets are fixedly connected to both sides of the generator box. The motor body is fixedly connected to the top of the side mounting brackets. The output shaft of the motor body is fixedly connected to the main drive rod. A drive sleeve is fixedly connected to the surface of the main drive rod. A drive fan is fixedly connected to the surface of the drive sleeve. The bottom of the main drive rod is movably connected to a bottom bearing plate, and the bottom of the bottom bearing plate is movably connected to the top of the generator box; A first helical gear disk is fixedly connected to the surface of the main drive rod. A second helical gear disk is meshed with one side of the first helical gear disk. A side drive rod is fixedly connected to one side of the second helical gear disk. A third helical gear disk is fixedly connected to one end of the side drive rod. A fourth helical gear disk is meshed with one side of the third helical gear disk. A bottom drive rod is fixedly connected to the bottom of the fourth helical gear disk. A fifth helical gear disk is fixedly connected to the bottom of the bottom drive rod. A sixth helical gear disk is meshed with one side of the fifth helical gear disk. A transmission helical tooth is meshed with one side of the sixth helical gear disk. A top drive disk is fixedly connected to one side of the transmission helical tooth. A side drive plate is fixedly connected to one side of the top drive disk. A side connecting brush is fixedly connected to one side of the side drive plate. The bottom of the top transmission disc is fixedly connected to a bottom sliding ring, and the top of the top connecting ring is provided with a top sliding groove, the bottom of the top sliding groove being slidably connected to the bottom of the bottom sliding ring. A side support plate is fixedly connected to one side of the generator box, and a side bearing sleeve is movably connected to one side of the side support plate. The top of the side bearing sleeve is movably connected to the bottom of the fourth helical gear plate. A top support plate is fixedly connected to the top of the side support plate, and a top bearing sleeve is movably connected to one side of the top support plate. One side of the top bearing sleeve is movably connected to one side of the third helical gear plate. A side movable rod is fixedly connected to one side of the sixth helical gear plate, and a first limiting sleeve is movably sleeved on the surface of the side movable rod. The top of the first limiting sleeve is fixedly connected to the bottom of the top fixed plate. The number of side transmission plates is two, and a side connecting brush is fixedly connected to one side of each of the two side transmission plates.
2. A method of using a water kinetic energy measuring device for water conservancy engineering surveying, applied to the water kinetic energy measuring device for water conservancy engineering surveying as described in claim 1, characterized in that, Includes the following steps: S1. First, place the generator box on the water surface. The turbine fan body at the bottom of the generator box is impacted by the water flow, which will drive the turbine fan body to rotate. The rotating turbine fan body will drive the bottom connecting rod to rotate. The rotating bottom connecting rod will drive the generator in the generator box to generate voltage. The voltage and the rotation speed of the bottom connecting rod are calculated by the detector. The current water flow velocity is determined by the voltage value. The water kinetic energy data is displayed on the display to complete the water kinetic energy detection. S2. The motor body is fixed to the top of the generator box by connecting the side fixing bracket. The motor body is started and the main drive rod is driven to rotate. The rotating main drive rod will drive the transmission sleeve to rotate. The rotating transmission sleeve will drive the transmission fan to rotate along the top of the generator box and generate downward wind force at the top of the generator box. When the transmission sleeve rotates, it will be supported on the top of the generator box by the bottom bearing plate at the bottom of the main drive rod, which will stably support the rotation of the transmission sleeve. At this time, the downward wind force will enter the generator box through the air inlet and be blown out through the heat dissipation vents on both sides of the generator box. S3. The bottom of the generator box is fixedly connected to the inner connecting plate through the top fixing plate. The top connecting ring is fixed to the bottom of the generator box through the connection of the inner connecting plate. The bottom connecting ring and the top connecting ring are fixed through the support of the inner supporting plate. Protective nets are provided on both sides of the inner supporting plate. S4. During the rotation of the main drive rod, the first helical toothed disc will be driven to rotate synchronously. Through the meshing of the first and second helical toothed discs, the second helical toothed disc will be driven to rotate synchronously when the first helical toothed disc rotates. The rotating second helical toothed disc will drive the side drive rod to rotate. The rotating side drive rod will drive the third helical toothed disc to rotate. The rotating third helical toothed disc will drive the meshed fourth helical toothed disc to rotate. The rotating fourth helical toothed disc will drive the bottom drive rod to rotate. The rotating bottom drive rod will drive the fifth helical toothed disc to rotate. The rotating fifth helical toothed disc will drive the meshed sixth helical toothed disc to rotate. Through the meshing of the sixth helical toothed disc with the transmission helical tooth, the transmission helical tooth will be driven to rotate when the sixth helical toothed disc rotates. The rotating transmission helical tooth will drive the side drive plate to rotate. The rotating side drive plate will drive the side connecting brush to rotate along the surface of the protective net. S5. During the rotation of the third helical gear disk, one side of the third helical gear disk is movably connected to the top bearing sleeve, and is movably supported on one side of the top support plate through the top bearing sleeve. The top support plate is sleeved on the surface of the side transmission rod and provides movable support for the third helical gear disk. At the same time, during the rotation of the fourth helical gear disk, the bottom of the fourth helical gear disk is movably connected to the side bearing sleeve, and is movably supported on the top of the side support plate through the fourth helical gear disk.
Citation Information
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