Damping installation device for generator
By introducing vertical and horizontal damping mechanisms and heat dissipation components into the generator vibration damping installation device, the problem of difficulty in reducing or eliminating generator vibration in the existing technology is solved, realizing all-round vibration damping and heat dissipation protection for the generator and extending its service life.
Patent Information
- Application Number
- CN202511353835.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-09-22
- Publication Date
- 2025-10-28
- Estimated Expiration
- 2045-09-22
AI Technical Summary
Existing generator vibration damping bases are insufficient to effectively reduce or eliminate generator vibration in the vertical and horizontal directions. Prolonged vibration can affect the internal components of the generator and shorten its service life.
A generator vibration damping mounting device is designed, comprising vertical and horizontal damping mechanisms. The vertical damping mechanism absorbs vertical vibrations through a composite spring unit and a quick-release structure, while the horizontal damping mechanism absorbs horizontal vibrations through a spring damper and is equipped with a heat dissipation component for cooling.
It effectively absorbs and eliminates vibrations in the vertical and horizontal directions of the generator, extending the generator's service life. The quick-release structure facilitates maintenance, and the heat dissipation components reduce temperature and prevent overheating damage.
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Figure CN120855731A_ABST
Abstract
Description
Technical Field
[0001] This invention relates to the field of vibration reduction technology, specifically to a generator vibration reduction mounting device. Background Technology
[0002] A generator is a mechanical device that converts mechanical energy into electrical energy. Driven by a water turbine, steam turbine, diesel engine, or other power machinery, it converts energy from water flow, airflow, fuel combustion, or nuclear fission into mechanical energy, which is then transferred to the generator and converted into electrical energy. Generators have wide applications in industrial and agricultural production, national defense, science and technology, and daily life. While there are many types of generators, their working principle is based on the laws of electromagnetic induction and electromagnetic force. They generally employ appropriate magnetic and conductive materials to construct magnetic and electrical circuits that mutually induce electromagnetic forces, thereby generating electromagnetic power and achieving energy conversion.
[0003] For example, patent application CN116733897A, published on September 12, 2023, entitled "A Vibration-Damping Base for a Diesel Generator," includes a base with a mounting seat on top. The mounting seat has grooves at its four bottom corners, and a vibration-damping mechanism for cushioning the mounting seat is installed within these grooves. The bottom of the vibration-damping mechanism is fixedly connected to the top outer surface of the base. This application provides vibration damping for the diesel generator mounted on the mounting seat by incorporating a vibration-damping mechanism. The mechanism includes an adjustment component that allows adjustment of the vibration-damping spring. By adjusting the initial length of the spring, the vibration-damping effect can be reduced, making the vibration-damping base suitable for different power operating conditions of the diesel generator. Furthermore, the vibration-damping mechanism is detachable, facilitating the removal of the spring for regular maintenance or replacement.
[0004] The shortcoming of existing technology is that existing generator vibration damping bases generally only dampen the generator's vertical vibration, and rarely or not at all dampen the generator's horizontal vibration. Existing damping methods are difficult to reduce or even eliminate the generator's vertical or horizontal vibration. Long-term vibration will affect the generator's internal components, thereby affecting the generator set's service life. Summary of the Invention
[0005] The purpose of this invention is to provide a generator vibration damping mounting device to overcome the above-mentioned shortcomings in the prior art.
[0006] In order to achieve the above object, the present invention provides the following technical solutions: A generator vibration damping mounting device includes a base with a rectangular groove in the center. A mounting seat is positioned above the base and disposed within the rectangular groove. The mounting seat is used to fix the generator. A vibration damping component is located at each of the four corners of the bottom of the mounting seat. The top and bottom ends of each vibration damping component are respectively connected to the mounting seat and the base. The vibration damping assembly includes a housing, within which a vertical vibration damping mechanism is disposed. The lower end of the vertical vibration damping mechanism is disposed on the upper end of the base, and the upper end of the vertical vibration damping mechanism is disposed on a quick-release structure. The upper end of the vertical vibration damping mechanism is connected to the mounting base through the quick-release structure. The vertical vibration damping mechanism is used to absorb and eliminate vertical vibrations of the generator. At least two sets of horizontal vibration damping mechanisms are symmetrically disposed on each side of the mounting base. The horizontal vibration damping mechanisms are disposed on the base and are used to absorb and eliminate horizontal vibrations of the generator.
[0007] As described above, the vertical shock absorption mechanism includes a telescopic rod, a composite spring unit is sleeved on the outside of the telescopic rod, a baffle is provided on the upper outer side of the telescopic rod by means of threaded engagement, the lower end of the baffle is in contact with the upper end of the composite spring unit, and a support plate is also provided on the upper end of the telescopic rod, the support plate is located directly above the baffle.
[0008] The aforementioned composite spring unit includes a main spring, with pressure plates evenly arranged along its circumference on the upper side of the main spring. Multiple vertical rods are evenly arranged along its circumference on the inner side of the outer shell. An auxiliary spring is sleeved on the outer side of each vertical rod. Multiple circular holes are provided on the pressure plates. The pressure plates are slidably sleeved on the outer side of the vertical rods through the circular holes. The stiffness of the main spring is greater than the stiffness of the auxiliary spring, and the length of the main spring is longer than the length of the auxiliary spring.
[0009] The quick-release structure described above includes a pull rod, which is slidably mounted on the upper end of the telescopic rod. A locking spring is provided between the pull rod and the telescopic rod. Each of the four corners of the mounting base is provided with a through rectangular hole, and a non-through rectangular hole is also provided at the through rectangular hole. The through rectangular holes and the non-through rectangular holes are arranged perpendicularly. A rectangular block is provided at the upper end of the pull rod. The through rectangular holes, the non-through rectangular holes and the rectangular block have the same size.
[0010] The aforementioned horizontal damping mechanism includes a spring damper. One end of the spring damper is threadedly fitted onto the inner wall of the base. A locking nut is also threadedly fitted onto the outer side of the spring damper. A push plate is provided at the end of the spring damper away from the base, and a rubber pad is provided at the end of the push plate away from the spring damper.
[0011] The above-mentioned components also include a heat dissipation assembly, which is disposed on the upper end of the mounting base. The heat dissipation assembly includes a mounting bracket, and a heat-conducting plate is disposed on the upper end of the mounting bracket. The heat-conducting plate is attached to the bottom of the generator, and the heat dissipation assembly dissipates and cools the generator through the heat-conducting plate.
[0012] As described above, the heat dissipation assembly further includes a sliding rod, which is slidably disposed at one end of the mounting bracket. A friction wheel is rotatably disposed at the upper end of the sliding rod, and a first synchronous wheel is disposed in the middle of the friction wheel. A buffer spring is disposed between the lower end of the sliding rod and the mounting bracket. A rotating shaft is rotatably disposed in the middle of the sliding rod, and a second synchronous wheel is disposed at the end of the rotating shaft near the sliding rod. The first synchronous wheel and the second synchronous wheel are connected by a synchronous belt, and a fan is disposed at the end of the sliding rod away from the second synchronous wheel.
[0013] As described above, the lower end of the heat-conducting plate is evenly provided with a plurality of heat dissipation fins, the heat dissipation fins are slidably disposed in the mounting frame, the mounting frame is provided with a heat dissipation space in the middle, and the fan faces the heat dissipation space.
[0014] As mentioned above, the outer side of the friction wheel is provided with anti-slip texture.
[0015] In the above technical solution, the beneficial effects of the present invention are as follows: 1. The present invention absorbs and eliminates the vertical vibration of the generator by means of a vertical damping mechanism, and at the same time, a horizontal damping mechanism is provided on the side of the mounting base so that the horizontal damping mechanism absorbs and eliminates the horizontal vibration of the generator, thereby providing a vibration-damped installation of the generator and reducing the damage to the generator caused by vibration. The present invention has a quick-release structure that allows for rapid connection or separation of the mounting base and the vertical damping mechanism, so that the vertical damping mechanism can be inspected, maintained and replaced in a timely manner. Attached Figure Description
[0016] To more clearly illustrate the technical solutions in the embodiments of this application or the prior art, the drawings used in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments recorded in this invention. For those skilled in the art, other drawings can be obtained based on these drawings.
[0017] Figure 1 This is a three-dimensional structural diagram of the generator vibration damping mounting device provided in an embodiment of the present invention; Figure 2 A top view of a generator vibration damping mounting device provided in another embodiment of the present invention; Figure 3 Provided for another embodiment of the present invention Figure 2 Sectional view at point AA; Figure 4 This is a three-dimensional cross-sectional view of the housing, vertical shock absorption mechanism, and quick-release structure provided in another embodiment of the present invention; Figure 5 A partial three-dimensional structural diagram of the mounting base, the through rectangular hole and the non-through rectangular hole provided in another embodiment of the present invention; Figure 6 A three-dimensional structural diagram of the heat-conducting plate and heat dissipation fins provided in another embodiment of the present invention; Figure 7 Provided for another embodiment of the present invention Figure 3 A magnified view of a portion of point M; Figure 8 Provided for another embodiment of the present invention Figure 3 A magnified view of N points.
[0018] Explanation of reference numerals in the attached figures: 1. Base; 11. Mounting base; 110. Through rectangular hole; 111. Non-through rectangular hole; 2. Shock absorption assembly; 20. Housing; 21. Vertical shock absorption mechanism; 210. Telescopic rod; 211. Composite spring unit; 2110. Main spring; 2111. Pressure plate; 2112. Vertical rod; 2113. Auxiliary spring; 212. Baffle; 213. Support plate; 22. Quick release structure; 220. Pull rod; 2200. Rectangular block; 221. Locking spring; 23. Horizontal damping mechanism; 230. Spring damper; 231. Locking nut; 232. Push plate; 233. Rubber pad; 3. Heat dissipation assembly; 30. Mounting bracket; 300. Heat dissipation space; 31. Heat conduction plate; 310. Heat dissipation fins; 32. Sliding rod; 33. Friction wheel; 34. First synchronous pulley; 35. Buffer spring; 36. Rotating shaft; 37. Second synchronous pulley; 38. Synchronous belt; 39. Fan. Detailed Implementation
[0019] To enable those skilled in the art to better understand the technical solution of the present invention, the present invention will be further described in detail below with reference to the accompanying drawings.
[0020] In the description of this invention, it should be understood that the terms "upper", "lower", "vertical", "horizontal", "side", "inner", "outer", "one end", "the other end", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this invention.
[0021] like Figures 1-8 As shown in the figure, an embodiment of the present invention provides a generator vibration damping mounting device, including a base 1, a rectangular groove in the middle of the base 1, a mounting seat 11 on the top of the base 1, the mounting seat 11 being disposed within the rectangular groove, the mounting seat 11 being used to fix the generator, and a vibration damping component 2 being disposed at each of the four corners of the bottom of the mounting seat 11, the top and bottom ends of the vibration damping component 2 being respectively connected to the mounting seat 11 and the base 1. The vibration damping assembly 2 includes a housing 20, within which a vertical vibration damping mechanism 21 is disposed. The lower end of the vertical vibration damping mechanism 21 is disposed on the upper end of the base 1, and the upper end of the vertical vibration damping mechanism 21 is disposed on a quick-release structure 22. The upper end of the vertical vibration damping mechanism 21 is connected to the mounting base 11 through the quick-release structure 22. The vertical vibration damping mechanism 21 is used to absorb and eliminate vertical vibrations of the generator. At least two sets of horizontal vibration damping mechanisms 23 are symmetrically disposed on each side of the mounting base 1. The horizontal vibration damping mechanisms 23 are disposed on the base 1 and are used to absorb and eliminate horizontal vibrations of the generator.
[0022] In another embodiment of the present invention, the vertical shock absorption mechanism 21 includes a telescopic rod 210, a composite spring unit 211 is sleeved on the outside of the telescopic rod 210, a baffle 212 is provided on the upper outer side of the telescopic rod 210 by means of threaded engagement, the lower end of the baffle 212 is in contact with the upper end of the composite spring unit 211, and a support plate 213 is also provided on the upper end of the telescopic rod 210, the support plate 213 is located directly above the baffle 212; The specific implementation method is as follows: During generator operation, vibrations are generated, which can lead to wear on the generator rotor and bearings. To eliminate such vibrations, the generator vibrations are usually absorbed and eliminated in both the vertical and horizontal directions. Specifically, when the generator is running, the vertical damping mechanism 21 absorbs and eliminates the generator's vertical vibrations, while the horizontal damping mechanism 23 absorbs and eliminates the generator's horizontal vibrations. Before the vertical damping mechanism 21 absorbs and eliminates the generator's vertical vibrations, the baffle 212 is rotated according to the weight of the generator, causing the baffle 212 to move vertically along the upper end of the telescopic rod 210. The movement allows the baffle 212 to adjust the initial compression of the composite spring unit 211, thereby adjusting the preload of the composite spring unit 211 and enhancing its support. After adjusting the initial compression of the composite spring unit 211 through the baffle 212, the upper end of the telescopic rod 210 is inserted into the corner of the mounting base 11, and the telescopic rod 210 is connected to the mounting base 11 through the quick-release structure 22. The telescopic rod 210 and the composite spring unit 211 support and limit the corner of the mounting base 11 through the support plate 213, so that when the generator is running, the telescopic rod 210 and the composite spring unit 211 absorb and eliminate the vertical vibration of the generator.
[0023] In another embodiment of the present invention, the composite spring unit 211 includes a main spring 2110, a pressure plate 2111 is uniformly arranged on the upper side of the main spring 2110 along its circumference, a plurality of vertical rods 2112 are uniformly arranged on the inner side of the outer shell 20 along its circumference, an auxiliary spring 2113 is sleeved on the outer side of each vertical rod 2112, a plurality of circular holes are provided on the pressure plate 2111, the pressure plate 2111 is slidably sleeved on the outer side of the vertical rod 2112 through the circular holes, and the stiffness of the main spring 2110 is greater than the stiffness of the auxiliary spring 2113, and the length of the main spring 2110 is longer than the length of the auxiliary spring 2113; The specific implementation method is as follows: When adjusting the initial compression of the composite spring unit 211, the baffle 212 moves along the upper end of the telescopic rod 210 by means of the thread. During this process, the baffle 212 adjusts the length of the main spring 2110, that is, the initial compression of the main spring 2110 is adjusted by the baffle 212. In addition, when the main spring 2110 is compressed a certain distance, in order to enhance the support and preload of the composite spring unit 211, while the main spring 2110 is compressed by the baffle 212, the shortening of the main spring 2110 will drive the pressure plate 2111 set on it to slide along the vertical rod 2112, so that the pressure plate 2111 squeezes the auxiliary spring 2113, thereby enabling the auxiliary spring 2113 to cooperate with the main spring 2110 to improve the support of the mounting base 11 and the generator. At the same time, when the generator vibrates in the vertical direction, the auxiliary spring 2113 can work with the main spring 2110 to absorb and eliminate the vertical vibration.
[0024] In another embodiment of the present invention, the quick-release structure 22 includes a pull rod 220, which is slidably disposed at the upper end of the telescopic rod 210. A locking spring 221 is disposed between the pull rod 220 and the telescopic rod 210. A through rectangular hole 110 is provided at each of the four corners of the mounting base 11, and a non-through rectangular hole 111 is also provided at the through rectangular hole 110. The through rectangular hole 110 and the non-through rectangular hole 111 are arranged perpendicularly. A rectangular block 2200 is provided at the upper end of the pull rod 220. The through rectangular hole 110, the non-through rectangular hole 111 and the rectangular block 2200 have the same size. The specific implementation method is as follows: When connecting the telescopic rod 210 to the mounting base 11, first align the upper end of the telescopic rod 210 and the pull rod 220 with the through rectangular hole 110, so that the upper end of the pull rod 220 and the rectangular block 2200 pass through the through rectangular hole 110. At this time, the support plate 213 can support and limit the bottom corner of the mounting base 11. At the same time, pull the rectangular block 2200 vertically upward, so that the rectangular block 2200 drives the pull rod 220 to move synchronously, thereby causing the pull rod 220 to compress the locking spring 221 and move outward from the telescopic rod 210. Then rotate the pull rod 220, so that the pull rod 220 drives the rectangular block 2200 to rotate synchronously. After the rectangular block 2200 is rotated, it is released, causing the locking spring 221 to drive the pull rod 220 to move in the opposite direction and reset. Furthermore, by rotating the position of the rectangular block 2200, it rotates 90° and engages with the non-through rectangular hole 111, thus achieving a quick connection between the upper end of the telescopic rod 210 and the corner of the mounting base 11. When removing the mounting base 11 from the upper end of the telescopic rod 210, the rectangular block 2200 is pulled upwards, causing it to drive the pull rod 220 to compress the locking spring 221 and move towards the telescopic rod 210. When the rectangular block 2200 moves outward, and it disengages from the non-through rectangular hole 111, the rectangular block 2200 is rotated 90° and then released. This allows the locking spring 221 to reset the pull rod 220, which in turn moves the rectangular block 220 towards the telescopic rod 210 and aligns it with the through rectangular hole 110. This allows the upper end of the pull rod 220 to pass through the through rectangular hole 110 in the opposite direction to the rectangular block 2200, thereby separating the mounting base 11 from the upper end of the telescopic rod 210.
[0025] In another embodiment of the present invention, the horizontal damping mechanism 23 includes a spring damper 230. One end of the spring damper 230 is provided on the inner side wall of the base 1 by means of a threaded engagement. A locking nut 231 is also provided on the outer side of the spring damper 230 by means of a threaded engagement. A push plate 232 is provided at the end of the spring damper 230 away from the base 1. A rubber pad 233 is provided at the end of the push plate 232 away from the spring damper 230. The specific implementation method is as follows: The spring damper 230 is horizontally placed in a rectangular groove, and the spring damper 230 is connected to the base 1 by means of threads. One end of the spring damper 230 with a push plate 232 faces the mounting base 11. The push plate 232 is attached to the side of the mounting base 11 via a rubber pad 233. Before the generator is running, the spring damper 230 is rotated to adjust its supporting force on the mounting base 11 by means of threads. After the spring damper 230 is adjusted, the position of the spring damper 230 is locked by using a locking nut 231 to prevent displacement due to vibration during generator operation. During generator operation, part of the horizontal vibration generated can be absorbed by the rubber pad 233, and most of the vibration is transmitted to the spring damper 230 through the rubber pad 233 and the push plate 232, so that the spring damper 230 with the adjusted position can absorb and eliminate the horizontal vibration generated by the generator.
[0026] In another embodiment of the present invention, a heat dissipation component 3 is also included. The heat dissipation component 3 is disposed on the upper end of the mounting base 11. The heat dissipation component 3 includes a mounting bracket 30. A heat-conducting plate 31 is disposed on the upper end of the mounting bracket 30. The heat-conducting plate 31 is attached to the bottom of the generator. The heat dissipation component 3 dissipates heat and cools the generator through the heat-conducting plate 31. The specific implementation method is as follows: The generator is installed on the upper end of the mounting bracket 30, and the heat conduction plate 31 is placed between the mounting bracket 30 and the generator, and the heat conduction plate 31 is kept in close contact with the generator. In this way, when the generator runs continuously for a long time, the heat generated by the generator can be dissipated through the heat conduction plate 31, thereby reducing the operating temperature of the generator and avoiding damage caused by the generator overheating.
[0027] In another embodiment of the present invention, the heat dissipation assembly 3 further includes a sliding rod 32, which is slidably disposed at one end of the mounting bracket 30. A friction wheel 33 is rotatably disposed at the upper end of the sliding rod 32. A first synchronous wheel 34 is disposed in the middle of the friction wheel 33. A buffer spring 35 is disposed between the lower end of the sliding rod 32 and the mounting bracket 30. A rotating shaft 36 is rotatably disposed in the middle of the sliding rod 32. A second synchronous wheel 37 is disposed at the end of the rotating shaft 36 near the sliding rod 32. The groove of the friction wheel 33 is connected to the driven wheel by a synchronous belt 38. A fan 39 is disposed at the end of the sliding rod 32 away from the driven wheel. The specific implementation method is as follows: When the generator is installed on the mounting bracket 30, the extended end of the generator applies a squeezing force to the friction wheel 33, causing the friction wheel 33 to squeeze the buffer spring 35 with the help of the sliding rod 32, and then move along the mounting bracket 30. During this process, when the buffer spring 35 is compressed, it will generate a reaction force on the sliding rod 32, causing the sliding rod 32 to drive the friction wheel 33 to fit tightly against the extended end of the generator. In this way, during the operation of the generator, the extended end of the generator drives the friction wheel 33 to rotate through friction, so that the friction wheel 33 drives the first synchronous pulley 34 to rotate synchronously, and then the first synchronous pulley 34 drives the second synchronous pulley 37 to rotate synchronously through the synchronous belt 38, and the second synchronous pulley 37 drives the rotating shaft 36 to rotate synchronously, and finally the rotating shaft 36 drives the fan 39 to rotate and generate airflow, which can cool the generator and the heat conduction plate 31.
[0028] In another embodiment of the present invention, a plurality of heat dissipation fins 310 are uniformly arranged at the lower end of the heat conduction plate 31. The heat dissipation fins 310 are slidably arranged in the mounting bracket 30. A heat dissipation space 300 is provided in the middle of the mounting bracket 30. The fan 39 faces the heat dissipation space 300. The specific implementation method is as follows: The heat dissipation fins 310 are slidably disposed in the mounting bracket 30, and the lower side of each heat dissipation fin 310 is located in the heat dissipation space 300. Thus, when the generator is running, its extended end drives the friction wheel 33 to rotate. When the friction wheel 33 rotates, it drives the first synchronous wheel 34 to rotate synchronously. In turn, the first synchronous wheel 34 drives the second synchronous wheel 37 to rotate through the synchronous belt 38. The second synchronous wheel 37 drives the rotating shaft 36 to rotate, which in turn drives the fan 39 to rotate and generate airflow. The airflow generated when the fan 39 rotates blows towards the heat dissipation space 300, thereby causing the air in the heat dissipation space 300 to flow. The flowing air carries away the heat on the heat dissipation fins 310, thereby enabling the fan 39 to dissipate heat and cool the heat dissipation fins 310, the heat conduction plate 31, and the generator.
[0029] In another embodiment of the present invention, the outer side of the friction wheel 33 is provided with anti-slip texture; The specific implementation method is as follows: After the friction wheel 33 is in contact with the extended end of the generator, the generator can drive the friction wheel 33 to rotate during operation. In order to ensure that the friction wheel 33 can rotate normally with the extended end of the generator without slipping for a long time, the friction between the friction wheel 33 and the extended end of the generator is increased by the anti-slip texture provided on the outer side of the friction wheel 33, so that the extended end of the generator can stably drive the friction wheel 33 to rotate during operation.
[0030] Working Principle: During generator operation, vibrations are generated, which can lead to wear on the generator rotor and bearings. To eliminate these vibrations, they are typically absorbed and eliminated in both the vertical and horizontal directions. Specifically, when the generator is running, the vertical damping mechanism 21 absorbs and eliminates the generator's vertical vibrations, while the horizontal damping mechanism 23 absorbs and eliminates the generator's horizontal vibrations. Before the vertical damping mechanism 21 absorbs and eliminates the generator's vertical vibrations, the baffle 212 is rotated according to the generator's weight, causing it to move vertically along the upper end of the telescopic rod 210, thereby allowing the baffle 212 to... Adjusting the initial compression of the composite spring unit 211 adjusts its preload, enhancing its support. After adjusting the initial compression via the baffle 212, the upper end of the telescopic rod 210 is inserted into the corner of the mounting base 11, and the telescopic rod 210 is connected to the mounting base 11 via the quick-release structure 22. The telescopic rod 210 and the composite spring unit 211 provide support and limit at the corner of the mounting base 11 via the support plate 213. Thus, during generator operation, the telescopic rod 210 and the composite spring unit 211 absorb and eliminate vertical vibrations of the generator. The initial compression of the composite spring unit 211 is adjusted... During compression, the baffle 212 moves along the upper end of the telescopic rod 210 via a thread. During this process, the baffle 212 adjusts the length of the main spring 2110, i.e., adjusts the initial compression of the main spring 2110. Furthermore, after the main spring 2110 is compressed a certain distance, to enhance the support and preload of the composite spring unit 211, while the main spring 2110 is compressed by the baffle 212, the shortening of the main spring 2110 causes the pressure plate 2111 mounted on it to slide along the vertical rod 2112. This pressure plate 2111 then compresses the auxiliary spring 2113, thereby enabling the auxiliary spring 2113 to work in conjunction with the main spring 2110 to improve the support for the mounting base 11 and the generator. When the generator vibrates vertically, the auxiliary spring 2113 works in conjunction with the main spring 2110 to absorb and eliminate the vertical vibration. When the telescopic rod 210 is connected to the mounting base 11, the upper end of the telescopic rod 210 and the pull rod 220 are first aligned with the through rectangular hole 110, so that the upper end of the pull rod 220 and the rectangular block 2200 pass through the through rectangular hole 110. At this time, the support plate 213 can support and limit the bottom corner of the mounting base 11. At the same time, the rectangular block 2200 is pulled vertically upward, so that the rectangular block 2200 drives the pull rod 220 to move synchronously, thereby causing the pull rod 220 to squeeze the locking spring 221 and move outward of the telescopic rod 210. Then the pull rod 220 is rotated, so that the pull rod 220 drives the rectangular block 2200 to rotate synchronously.After the rectangular block 2200 is rotated, it is released, causing the locking spring 221 to drive the pull rod 220 to move in the opposite direction and reset. Furthermore, by rotating the position of the rectangular block 2200, it rotates 90° and engages with the non-through rectangular hole 111, thus achieving a quick connection between the upper end of the telescopic rod 210 and the corner of the mounting base 11. When removing the mounting base 11 from the upper end of the telescopic rod 210, the rectangular block 2200 is pulled upwards, causing it to drive the pull rod 220 to compress the locking spring 221 and move towards the telescopic rod 210. When the rectangular block 2200 moves outward and disengages from the non-through rectangular hole 111, the rectangular block 2200 is rotated 90° and then released, so that the locking spring 221 can drive the pull rod 220 to reset. The pull rod 220 then moves the rectangular block 220 towards the telescopic rod 210 and aligns it with the through rectangular hole 110, so that the upper end of the pull rod 220 passes through the through rectangular hole 110 in the opposite direction to the rectangular block 2200, thereby separating the mounting base 11 from the upper end of the telescopic rod 210. The spring damper 230 is horizontally placed in a rectangular groove and is connected to the base 1 by a thread. One end of the spring damper 230 with a push plate 232 faces the mounting base 11. The push plate 232 is attached to the side of the mounting base 11 via a rubber pad 233. Before the generator is running, the spring damper 230 is rotated to adjust its support force on the mounting base 11 by the thread. After the spring damper 230 is adjusted, the position of the spring damper 230 is locked with a lock nut 231 to prevent displacement due to vibration during generator operation. During generator operation, part of the horizontal vibration can be absorbed by the rubber pad 233, and most of the vibration is transmitted to the spring damper 230 through the rubber pad 233 and the push plate 232, so that the adjusted spring damper 230 absorbs and eliminates the horizontal vibration generated by the generator. The generator is installed on the upper end of the mounting bracket 30, with the heat-conducting plate 31 positioned between the mounting bracket 30 and the generator, ensuring that the heat-conducting plate 31 is in close contact with the generator. In this way, when the generator runs continuously for a long time, the heat generated by the generator can be dissipated through the heat-conducting plate 31, thereby reducing the operating temperature of the generator and preventing damage caused by excessive generator temperature. Specifically, when the generator is installed on the mounting bracket 30, the extended end of the generator applies a squeezing force to the friction wheel 33, causing the friction wheel 33 to squeeze the buffer spring 35 with the help of the sliding rod 32, and then move along the mounting bracket 30. During this process, when the buffer spring 35 is compressed, it generates a reaction force on the sliding rod 32, causing the sliding rod 32 to drive the friction wheel 33 to tightly fit against the extended end of the generator. Thus, during generator operation, the extended end of the generator drives the friction wheel 33 to rotate through friction, causing the friction wheel 33 to drive the first synchronous pulley 34 to rotate synchronously. This, in turn, causes the first synchronous pulley 34 to drive the second synchronous pulley 37 to rotate synchronously via the synchronous belt 38. The second synchronous pulley 37 then drives the rotating shaft 36 to rotate synchronously, ultimately causing the rotating shaft 36 to drive the fan 39 to rotate and generate airflow. This airflow can provide air cooling for the generator and the heat-conducting plate 31. The heat dissipation fins 310 are slidably disposed within the mounting bracket 30, and the lower side of each heat dissipation fin 310 is located within the heat dissipation space 300. Thus, during generator operation, its extended end drives the friction wheel 33 to rotate, and the rotation of the friction wheel 33 drives the first synchronous pulley 34 to rotate synchronously, thereby causing the first synchronous pulley 34 to rotate synchronously. Stepping wheel 34 drives second synchronous wheel 37 to rotate via synchronous belt 38, which in turn drives shaft 36 to rotate. This shaft 36 then drives fan 39 to rotate and generate airflow. The airflow generated by fan 39 is directed towards heat dissipation space 300, creating airflow within the space. This airflow carries away heat from the heat dissipation fins 310, allowing fan 39 to cool the heat dissipation fins 310, heat conduction plate 31, and generator. Furthermore, after friction wheel 33 comes into contact with the generator's extended end, the generator can drive friction wheel 33 to rotate during operation. To ensure friction wheel 33 rotates normally with the generator's extended end without slipping for extended periods, anti-slip grooves on the outer side of friction wheel 33 increase friction between friction wheel 33 and the generator's extended end, ensuring stable rotation of friction wheel 33 during operation.
[0031] The foregoing has only described certain exemplary embodiments of the present invention by way of illustration. Undoubtedly, those skilled in the art can modify the described embodiments in various ways without departing from the spirit and scope of the present invention. Therefore, the foregoing drawings and descriptions are illustrative in nature and should not be construed as limiting the scope of protection of the claims of the present invention.
Claims
1. A generator vibration damping mounting device, comprising a base (1), wherein a rectangular groove is provided in the middle of the base (1), and a mounting seat (11) is provided above the base (1), the mounting seat (11) being disposed within the rectangular groove, the mounting seat (11) being used to fix the generator, and a vibration damping component (2) being provided at each of the four corners of the bottom of the mounting seat (11), the top and bottom ends of the vibration damping component (2) being respectively connected to the mounting seat (11) and the base (1), characterized in that, The vibration damping assembly (2) includes a housing (20), and a vertical vibration damping mechanism (21) is provided inside the housing (20). The lower end of the vertical vibration damping mechanism (21) is provided on the upper end of the base (1), and a quick-release structure (22) is provided on the upper end of the vertical vibration damping mechanism (21). The upper end of the vertical vibration damping mechanism (21) is connected to the mounting base (11) through the quick-release structure (22). The vertical vibration damping mechanism (21) is used to absorb and eliminate the vertical vibration of the generator. At least two sets of horizontal vibration damping mechanisms (23) are symmetrically provided on each side of the mounting base (11). The horizontal vibration damping mechanism (23) is provided on the base (1) and is used to absorb and eliminate the horizontal vibration of the generator.
2. The generator vibration damping mounting device according to claim 1, characterized in that, The vertical shock absorption mechanism (21) includes a telescopic rod (210), a composite spring unit (211) is sleeved on the outside of the telescopic rod (210), a baffle (212) is provided on the upper outer side of the telescopic rod (210) by means of threaded engagement, the lower end of the baffle (212) is in contact with the upper end of the composite spring unit (211), and a support plate (213) is also provided on the upper end of the telescopic rod (210), the support plate (213) is located directly above the baffle (212).
3. The generator vibration damping mounting device according to claim 2, characterized in that, The composite spring unit (211) includes a main spring (2110), and a pressure plate (2111) is uniformly arranged on the upper side of the main spring (2110) along its circumference. A plurality of vertical rods (2112) are uniformly arranged on the inner side of the outer shell (20) along its circumference. An auxiliary spring (2113) is sleeved on the outer side of each vertical rod (2112). A plurality of round holes are provided on the pressure plate (2111). The pressure plate (2111) is slidably sleeved on the outer side of the vertical rod (2112) through the round holes. The stiffness of the main spring (2110) is greater than the stiffness of the auxiliary spring (2113). The length of the main spring (2110) is longer than the length of the auxiliary spring (2113).
4. The generator vibration damping mounting device according to claim 2, characterized in that, The quick-release structure (22) includes a pull rod (220), which is slidably disposed at the upper end of the telescopic rod (210). A locking spring (221) is provided between the pull rod (220) and the telescopic rod (210). A through rectangular hole (110) is provided at each of the four corners of the mounting base (11), and a non-through rectangular hole (111) is also provided at the through rectangular hole (110). The through rectangular hole (110) and the non-through rectangular hole (111) are arranged perpendicularly. A rectangular block (2200) is provided at the upper end of the pull rod (220). The through rectangular hole (110), the non-through rectangular hole (111) and the rectangular block (2200) have the same size.
5. The generator vibration damping mounting device according to claim 1, characterized in that, The horizontal damping mechanism (23) includes a spring damper (230). One end of the spring damper (230) is provided on the inner wall of the base (1) by means of a threaded connection. A locking nut (231) is also provided on the outer side of the spring damper (230) by means of a threaded connection. A push plate (232) is provided on the end of the spring damper (230) away from the base (1). A rubber pad (233) is provided on the end of the push plate (232) away from the spring damper (230).
6. The generator vibration damping mounting device according to claim 1, characterized in that, It also includes a heat dissipation component (3), which is disposed on the upper end of the mounting base (11). The heat dissipation component (3) includes a mounting bracket (30), and a heat-conducting plate (31) is disposed on the upper end of the mounting bracket (30). The heat-conducting plate (31) is attached to the bottom of the generator, and the heat dissipation component (3) dissipates heat and cools the generator through the heat-conducting plate (31).
7. A generator vibration damping mounting device according to claim 6, characterized in that, The heat dissipation assembly (3) also includes a sliding rod (32), which is slidably disposed at one end of the mounting bracket (30). A friction wheel (33) is rotatably disposed at the upper end of the sliding rod (32). A first synchronous wheel (34) is disposed in the middle of the friction wheel (33). A buffer spring (35) is disposed between the lower end of the sliding rod (32) and the mounting bracket (30). A rotating shaft (36) is rotatably disposed in the middle of the sliding rod (32). A second synchronous wheel (37) is disposed at the end of the rotating shaft (36) near the sliding rod (32). The first synchronous wheel (34) and the second synchronous wheel (37) are connected by a synchronous belt (38). A fan (39) is disposed at the end of the sliding rod (32) away from the second synchronous wheel (37).
8. A generator vibration damping mounting device according to claim 7, characterized in that... The lower end of the heat-conducting plate (31) is uniformly provided with a plurality of heat dissipation fins (310). The heat dissipation fins (310) are slidably disposed in the mounting frame (30). The mounting frame (30) is provided with a heat dissipation space (300) in the middle. The fan (39) faces the heat dissipation space (300).
9. A generator vibration damping mounting device according to claim 7, characterized in that, The friction wheel (33) has anti-slip texture on its outer side.
Citation Information
Patent Citations
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