Safety early warning device for hydropower station
Through the design of transmission components and swing components, the motor drives the fixed disc to rotate to drive the round rod and tooth plate to move and the gear rotates, so as to realize the swing and torsion of the safety warning device of the hydropower station, solving the problem of small warning range of existing devices and achieving large-scale effective warning.
Patent Information
- Application Number
- CN202422535826.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-21
- Publication Date
- 2025-08-22
- Estimated Expiration
- 2034-10-21
AI Technical Summary
When playing the speakers of the existing hydropower station early warning devices, the sound is large on both sides and small in front and back positions, and the warning effect is weak, so it is impossible to achieve a large-scale effective warning.
The design of transmission components and swing components is adopted, and the fixed disc is driven to rotate through the motor, which drives the round rod and the tooth plate to move back and forth, and the gears rotate, so as to realize the swing and torsion of the safety warning device and expand the warning range.
It realizes efficient and large-scale warning of the safety warning device, improves the warning effect, replaces the traditional two-side playback method, and enhances the stability and coverage of the warning.
Smart Images

Figure CN223260234U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of hydropower stations, in particular to a safety early warning device for hydropower stations. Background Art
[0002] A hydropower station, also known as a "hydropower station," is a power station that harnesses the kinetic energy of powerful currents generated by water level differences to generate electricity. It primarily consists of hydraulic systems, mechanical systems, and power generation equipment, converting water energy into electrical energy through the hydro-mechanical system. Advantages of hydropower stations include the lack of fuel, low costs, environmental friendliness, simple mechanical and electrical equipment manufacturing, and flexible operation. Furthermore, hydropower structures can be integrated with other industries such as flood control, irrigation, water supply, shipping, and aquaculture, achieving comprehensive utilization of water resources. However, hydropower stations also have drawbacks, such as large capital investment, long construction periods, and limitations imposed by natural conditions.
[0003] When a hydropower station is in use, a safety warning device is needed for warning. However, the current warning devices use speakers that play to both sides. During the playback process, the sound on both sides is relatively loud, and the sound in the front and back is relatively small, so the warning effect is relatively weak, which reduces the warning range of the warning device.
[0004] Therefore, it is necessary to redesign the safety warning device to effectively prevent the current warning device from using speakers that play to both sides. During the playback process, the sound on both sides is louder, and the sound in the front and back is smaller, resulting in a weak warning effect. Utility Model Content
[0005] In order to solve the problems raised in the above-mentioned background technology, the purpose of the present utility model is to provide a safety warning device for a hydropower station, which has the advantages of efficient and large-scale warning, and solves the problem that the speakers of the current warning device play to both sides. During the playback process, the sound on both sides is relatively loud, and the sound in the front and back positions is relatively small, and the warning effect is relatively weak.
[0006] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a safety warning device for a hydropower station, comprising a safety warning device body, a fixed tube sleeved on the bottom of the safety warning device body, a bearing fixedly installed inside the fixed tube, the bearing being fixedly connected to the surface of the safety warning device body, a fixed groove being provided on the right side of the fixed tube, a transmission assembly being provided on the top of the inner wall of the fixed groove, and a swing assembly being fixedly connected to the surface of the safety warning device body.
[0007] As a preferred embodiment of the present invention, the transmission assembly includes a transmission box, which is fixedly connected to the top of the inner wall of the fixed groove, and the internal movably connected to the motor of the transmission box, the output end of the motor is fixedly connected to the fixed disk, and the bottom of the fixed disk is fixedly connected to a round rod.
[0008] As a preferred embodiment of the present invention, the swing assembly includes a gear, which is fixedly connected to the bottom of the surface of the safety warning device body, and a tooth plate is engaged on the right side of the gear, and a transmission frame is fixedly connected to the right side of the tooth plate, and the transmission frame is slidably connected to the round rod.
[0009] As a preferred embodiment of the present invention, a sliding sleeve is fixedly connected to the bottom of the transmission frame, and a sliding rod is slidably connected to the interior of the sliding sleeve.
[0010] As a preferred embodiment of the present invention, a support plate is fixedly connected to the outer side of the slide rod, a protection frame is fixedly connected to the bottom of the inner wall of the fixing groove, and a metal block is fixedly connected to the top of the protection frame.
[0011] As a preferred embodiment of the present invention, a groove is provided at the bottom of the tooth plate for sliding connection with the metal block, and the tooth plate is fixedly connected to the protective frame.
[0012] As a preferred embodiment of the present invention, a heat dissipation port is provided on the surface of the transmission case, and the heat dissipation port is used in conjunction with the motor.
[0013] Compared with the prior art, the beneficial effects of the present invention are as follows:
[0014] 1. The utility model drives the fixed disk to rotate through the output end of the motor, and the rotation of the fixed disk drives the round rod to rotate, and the rotation of the round rod drives the transmission frame to reciprocate, the reciprocating movement of the transmission frame drives the reciprocating movement of the toothed plate, and the reciprocating movement of the toothed plate drives the gear to rotate, and the gear drives the safety warning device body to swing and twist. At the same time, the metal block can limit the bottom of the toothed plate, which can ensure the stability of the toothed plate, expand the warning range, and enable the safety warning device body to achieve a large-scale safety warning effect, replacing the existing method of using warning broadcasts on both sides, thereby achieving twisting broadcasting and warning over a large range.
[0015] 2. The utility model can transmit the round rod through the setting of the transmission component, so that the round rod can drive the transmission frame to slide normally, with strong stability and convenient use by users. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 It is a three-dimensional schematic diagram of the utility model;
[0017] Figure 2 It is a three-dimensional cross-sectional schematic diagram of the utility model;
[0018] Figure 3 This is a three-dimensional explosion diagram of the utility model;
[0019] Figure 4 For this utility model Figure 2 A in the middle is enlarged for illustration;
[0020] Figure 5 For this utility model Figure 3 Enlarged schematic diagram of point B in the middle.
[0021] In the figure: 1. Safety warning device body; 2. Fixed tube; 3. Bearing; 4. Fixed groove; 5. Transmission assembly; 51. Transmission box; 52. Motor; 53. Fixed plate; 54. Round rod; 6. Swing assembly; 61. Gear; 62. Tooth plate; 63. Transmission frame; 7. Slide sleeve; 8. Slide rod; 9. Support plate; 10. Protective frame; 11. Metal block; 12. Groove; 13. Heat dissipation vent. DETAILED DESCRIPTION
[0022] 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.
[0023] like Figures 1 to 5 As shown, the utility model provides a safety warning device for a hydropower station, including a safety warning device body 1, a fixed tube 2 is sleeved on the bottom of the safety warning device body 1, a bearing 3 is fixedly installed inside the fixed tube 2, and the bearing 3 is fixedly connected to the surface of the safety warning device body 1, a fixed groove 4 is opened on the right side of the fixed tube 2, a transmission component 5 is provided on the top of the inner wall of the fixed groove 4, and a swing component 6 is fixedly connected to the surface of the safety warning device body 1.
[0024] refer to Figure 5 The transmission assembly 5 includes a transmission box 51, which is fixedly connected to the top of the inner wall of the fixed groove 4. The transmission box 51 is movably connected to a motor 52 inside the transmission box 51. The output end of the motor 52 is fixedly connected to a fixed disk 53, and the bottom of the fixed disk 53 is fixedly connected to a round rod 54.
[0025] As a technical optimization solution of the present invention, the round rod 54 can be driven by the setting of the transmission component 5, so that the round rod 54 can drive the transmission frame 63 to slide normally, with strong stability and convenient for users to use.
[0026] refer to Figure 5The swing assembly 6 includes a gear 61, which is fixedly connected to the bottom of the surface of the safety warning device body 1. A toothed plate 62 is engaged on the right side of the gear 61, and a transmission frame 63 is fixedly connected to the right side of the toothed plate 62. The transmission frame 63 is slidably connected to the round rod 54.
[0027] As a technical optimization solution of the present invention, the setting of the swing component 6 can make the safety warning device body 1 rotate stably, so that the safety warning device body 1 can warn a larger range, with higher safety and convenient for users to use.
[0028] refer to Figure 5 The bottom of the transmission frame 63 is fixedly connected with a sliding sleeve 7, and the interior of the sliding sleeve 7 is slidably connected with a sliding rod 8.
[0029] As a technical optimization solution of the present invention, the sliding sleeve 7 is provided to slide the slide rods 8, thereby ensuring the stability of the transmission frame 63 and preventing the transmission frame 63 from shaking, making it easier for users to use.
[0030] refer to Figure 4 The outer side of the slide rod 8 is fixedly connected with a support plate 9, the bottom of the inner wall of the fixing groove 4 is fixedly connected with a protective frame 10, and the top of the protective frame 10 is fixedly connected with a metal block 11.
[0031] As a technical optimization solution of the present invention, the support plate 9 is provided to support the slide bar 8, thereby ensuring the stability of the slide bar 8 and preventing the slide bar 8 from shaking, thereby facilitating use by users.
[0032] refer to Figure 4 The bottom of the tooth plate 62 is provided with a groove 12 that is slidably connected to the metal block 11, and the tooth plate 62 is fixedly connected to the protective frame 10.
[0033] As a technical optimization solution of the present invention, the groove 12 is provided to slide with the metal block 11 , thereby ensuring that the tooth plate 62 slides stably, which is convenient for users to use.
[0034] refer to Figure 5 The surface of the transmission box 51 is provided with a heat dissipation port 13 , which is used in conjunction with the motor 52 .
[0035] As a technical optimization solution of the present invention, the heat dissipation port 13 is provided to dissipate heat and ventilate the motor 52, thereby ensuring the service life of the motor 52, having relatively high safety, and preventing the motor 52 from overheating, making it convenient for users to use.
[0036] The working principle and usage process of the present utility model are as follows: when in use, when the user needs to warn the hydropower station, the user starts the motor 52, and the output end of the motor 52 drives the fixed disk 53 to rotate, and the rotation of the fixed disk 53 drives the round rod 54 to rotate, and the rotation of the round rod 54 drives the transmission frame 63 to reciprocate, and the reciprocating movement of the transmission frame 63 drives the tooth plate 62 to reciprocate, and the reciprocating movement of the tooth plate 62 drives the gear 61 to rotate, and the gear 61 drives the safety warning device body 1 to swing and twist, and at the same time, the metal block 11 can limit the bottom of the tooth plate 62, which can ensure the stability of the tooth plate 62, make the warning range larger, and effectively improve the warning effect.
[0037] To sum up: the safety warning device for a hydropower station solves the problem that in the current early warning device, the speakers play to both sides, the sound is louder on both sides and the sound is smaller in the front and back positions, resulting in a weak warning effect, by setting up the safety warning device body 1, the fixed tube 2, the bearing 3, the fixed groove 4, the transmission assembly 5, the transmission box 51, the motor 52, the fixed disk 53, the round rod 54, the swing assembly 6, the gear 61, the tooth plate 62 and the transmission frame 63.
[0038] It should be noted that, in this document, relational terms such as first and second, etc., are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "comprises," "comprising," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that includes a list of elements includes not only those elements but also other elements not explicitly listed, or elements inherent to such process, method, article, or apparatus.
[0039] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A safety warning device for a hydropower station, comprising a safety warning device body (1), characterized in that: The bottom of the safety warning device body (1) is sleeved with a fixed tube (2), a bearing (3) is fixedly installed inside the fixed tube (2), and the bearing (3) is fixedly connected to the surface of the safety warning device body (1). A fixed groove (4) is opened on the right side of the fixed tube (2), and a transmission component (5) is provided on the top of the inner wall of the fixed groove (4). The surface of the safety warning device body (1) is fixedly connected to a swing component (6).
2. A safety warning device for a hydropower station according to claim 1, characterized in that: The transmission assembly (5) includes a transmission box (51), the transmission box (51) is fixedly connected to the top of the inner wall of the fixed groove (4), the interior of the transmission box (51) is movably connected to a motor (52), the output end of the motor (52) is fixedly connected to a fixed disk (53), and the bottom of the fixed disk (53) is fixedly connected to a round rod (54).
3. A safety warning device for a hydropower station according to claim 1, characterized in that: The swing assembly (6) includes a gear (61), the gear (61) is fixedly connected to the bottom of the surface of the safety warning device body (1), the right side of the gear (61) is meshed with a tooth plate (62), the right side of the tooth plate (62) is fixedly connected to a transmission frame (63), and the transmission frame (63) is slidably connected to the round rod (54).
4. A safety warning device for a hydropower station according to claim 3, characterized in that: The bottom of the transmission frame (63) is fixedly connected to a sliding sleeve (7), and the interior of the sliding sleeve (7) is slidably connected to a sliding rod (8).
5. A safety warning device for a hydropower station according to claim 4, characterized in that: The outer side of the slide rod (8) is fixedly connected to a support plate (9), the bottom of the inner wall of the fixing groove (4) is fixedly connected to a protection frame (10), and the top of the protection frame (10) is fixedly connected to a metal block (11).
6. A safety warning device for a hydropower station according to claim 3, characterized in that: A groove (12) is provided at the bottom of the tooth plate (62) and is slidably connected to the metal block (11). The tooth plate (62) is fixedly connected to the protective frame (10).
7. A safety warning device for a hydropower station according to claim 2, characterized in that: A heat dissipation port (13) is provided on the surface of the transmission box (51), and the heat dissipation port (13) is used in conjunction with the motor (52).