Generator liquid level detector

By introducing buffer and shock absorbing mechanisms into the generator level detector, combined with liquid level sensors and flow rate sensors, the inefficiency and reliability of generator level detection are solved, and accurate detection in vibrating environments and timely detection of abnormal situations are achieved.

CN223077715UActive Publication Date: 2025-07-08XIAN TRONWE ELECTRONICS MEASUREMENT & CONTROL SYST
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Patent Information

Application Number
CN202422844480.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-11-21
Publication Date
2025-07-08
Estimated Expiration
2034-11-21

AI Technical Summary

Technical Problem

The existing generator level detection methods are inefficient and not reliable enough, and are prone to misjudgment due to vibration and temperature changes, and traditional methods require manual operation.

Method used

The generator level detector including a buffer mechanism and a shock absorbing mechanism is adopted to absorb and buffer generator vibration through the buffer components and shock absorbing components to ensure the stability and accuracy of the detection components, and is equipped with a liquid level sensor and a flow rate sensor for real-time monitoring.

Benefits of technology

It improves the accuracy and reliability of generator level detection, reduces the impact of vibration on detection results, ensures the normal operation of the generator, and promptly detects liquid level abnormalities.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model belongs to the technical field of generator detection, and particularly relates to a generator liquid level detector which comprises a detection assembly and a damping device, the damping device comprises a buffer mechanism and a damping mechanism, the buffer mechanism comprises an upper supporting plate, a mounting hole is formed in the upper supporting plate, and the detection assembly is arranged in the mounting hole. A buffering box is fixedly connected to the bottom of the upper supporting plate, a buffering assembly is arranged in the buffering box, a sliding block is slidably arranged above the buffering assembly, a hinge rod is rotationally connected to the lower portion of the sliding block, and the bottom of the hinge rod is rotationally connected with the damping mechanism; the damping mechanism comprises a lower connecting plate and a damping assembly, a damping box is fixedly arranged above the lower connecting plate, the damping assembly is slidably arranged in the damping box, and the upper portion of the damping assembly is rotationally connected with the hinge rod. Through cooperation of the buffer mechanism and the damping mechanism in the damping device, vibration impact generated when the generator works can be effectively absorbed and relieved, the influence of vibration on the detection assembly is reduced, and the detection accuracy is improved.
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Description

Technical Field

[0001] This utility model belongs to the technical field of generator detection, and particularly relates to a generator liquid level detector. Background Art

[0002] A generator refers to a mechanical device that converts mechanical energy into electrical energy. It is driven by a water turbine, steam turbine, diesel engine or other power machinery, and converts the energy generated by water flow, air flow, fuel combustion or nuclear fission into mechanical energy and transmits it to the generator, and then the generator converts it into electrical energy.

[0003] Generators have a wide range of applications in industrial and agricultural production, national defense, science and technology, and daily life. There are many forms of generators, but their working principles are all based on the laws of electromagnetic induction and electromagnetic force. Therefore, the general principle of its structure is: use appropriate magnetic conductive and conductive materials to form a magnetic circuit and an electric circuit that mutually perform electromagnetic induction to generate electromagnetic power and achieve the purpose of energy conversion.

[0004] The vibration and temperature changes of existing generators during operation may affect the accuracy and stability of liquid level sensors. Moreover, traditional liquid level detection methods such as float type and pressure type require manual observation and operation when detecting during the operation of the generator, which is not only inefficient but also unreliable and prone to misjudgment. Content of the Utility Model

[0005] The purpose of this utility model is to provide a generator liquid level detector, which can effectively detect the liquid level of the fuel tank when the generator is generating electricity, ensure the safety when the generator is in use, and at the same time, can effectively improve the supply of the oil in the fuel tank and improve the power generation efficiency of the generator.

[0006] The technical solution adopted by this utility model is specifically as follows:

[0007] A generator liquid level detector includes a detection component. A connecting rod is fixedly arranged above the detection component, and a gravity ring is fixedly arranged on the connecting rod;

[0008] It further includes a shock absorption device. The shock absorption device includes a buffer mechanism and a shock absorption mechanism. The buffer mechanism includes an upper support plate. An installation hole is opened on the upper support plate. The gravity ring is rotatably arranged in the installation hole, and a buffer box is fixedly connected to the bottom of the upper support plate. A buffer component is arranged in the buffer box. A sliding block is slidably arranged above the buffer component. The lower part of the sliding block is rotatably connected to a hinge rod, and the bottom of the hinge rod is rotatably connected to the shock absorption mechanism;

[0009] The shock absorption mechanism includes a lower connecting plate and a shock absorption component rotatably connected to the hinge rod. A shock absorption box is fixedly provided above the lower connecting plate, and the shock absorption component is slidably arranged in the shock absorption box. The upper part of the shock absorption component is rotatably connected to the hinge rod;

[0010] Wherein, the detection component is arranged at the bottom of the shock absorption device through the connecting rod, reducing the influence brought by the vibration during the operation of the generator and ensuring the accuracy of the liquid level detection by the detection component.

[0011] Furthermore, a plurality of buffer boxes are arranged in an array along the center at the bottom of the upper support plate. The buffer components are arranged in all of the plurality of buffer boxes. The number of shock absorption boxes arranged above the lower connecting plate is the same as that of the buffer boxes and the positions correspond to each other. And shock absorption components are arranged in all of the shock absorption boxes.

[0012] Furthermore, the shock absorption component includes a shock absorption spring and a shock absorption ring slidably arranged in the shock absorption box. The shock absorption spring is fixedly connected to the shock absorption ring, and the bottom of the hinge rod is rotatably connected to the shock absorption ring;

[0013] Wherein, a hinge hole is opened at the bottom of the hinge rod, and the hinge hole is rotatably connected to the top of the shock absorption ring.

[0014] Furthermore, the buffer component includes a plurality of buffer springs fixedly arranged in the buffer box. A buffer plate is fixedly connected above the plurality of buffer springs, and a sliding block is slidably arranged above the buffer plate.

[0015] Furthermore, a plurality of adjustment holes are opened on the outer side of the lower connecting plate. Adjustment screws are rotatably connected in all of the plurality of adjustment holes, and a fixed block is fixedly arranged at the output end of the adjustment screw.

[0016] Furthermore, the detection component includes a liquid level sensor for detecting the liquid level in the liquid tank of the generator and a flow rate sensor for detecting the liquid flow rate in the liquid tank of the generator.

[0017] The technical effects achieved by the present utility model are as follows:

[0018] For a liquid level detector of a generator of the present utility model, through the cooperation of the buffer mechanism and the shock absorption mechanism, when external vibration occurs, through the buffer boxes and buffer components at the bottom of the upper support plate, and the shock absorption boxes and shock absorption components above the lower connecting plate, the vibration energy can be absorbed and reduced. Through the hinge rod, the sliding block, the buffer component and the shock absorption component, the sliding and rotational connections are carried out to effectively buffer and absorb the vibration, which can reduce the influence of the vibration on the detection result and improve the accuracy and reliability of the detection.

[0019] The utility model provides a generator liquid level detector, which can ensure that the generator will not have problems due to too low or too high liquid level during normal operation by arranging a liquid level sensor in the detection component. At the same time, the flow rate sensor can accurately measure the liquid flow rate, which is convenient for judging whether the generator has leakage, blockage or other abnormal conditions. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0021] Figure 2 It is a partial exploded schematic diagram of the overall structure of the utility model;

[0022] Figure 3 It is a schematic diagram of the explosion of the local structure of the practical shock absorbing device;

[0023] Figure 4 It is a sectional view of the overall structure of the practical shock absorbing device.

[0024] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0025] 10. Detection assembly; 11. Connecting rod; 12. Gravity ring; 20. Shock absorbing device; 30. Buffer mechanism; 31. Upper support plate; 311. Mounting hole; 32. Buffer box; 33. Buffer assembly; 331. Buffer spring; 332. Buffer plate; 34. Sliding block; 35. Articulated rod; 40. Shock absorbing mechanism; 41. Lower connecting plate; 411. Adjustment hole; 412. Adjustment screw; 413. Fixed block; 42. Shock absorbing assembly; 421. Shock absorbing spring; 422. Shock absorbing ring; 43. Shock absorbing box. DETAILED DESCRIPTION

[0026] In order to make the purpose and advantages of the utility model more clear, the utility model is specifically described in combination with the following embodiments. It should be understood that the following text is only used to describe one or several specific implementation methods of the utility model, and does not strictly limit the scope of protection of the specific request of the utility model.

[0027] like Figures 1-4 As shown, a generator liquid level detector includes a detection assembly 10, a connecting rod 11 is fixedly provided above the detection assembly 10, and a gravity ring 12 is fixedly provided on the connecting rod 11;

[0028] It further includes a shock absorption device 20, and the shock absorption device 20 includes a buffer mechanism 30 and a shock absorption mechanism 40. The buffer mechanism 30 includes an upper support plate 31. An installation hole 311 is formed in the upper support plate 31. A gravity ring 12 is rotatably arranged in the installation hole 311. The bottom of the upper support plate 31 is fixedly connected with a buffer box 32. A buffer assembly 33 is arranged in the buffer box 32. A sliding block 34 is slidably arranged above the buffer assembly 33. The bottom of the sliding block 34 is rotatably connected with a hinge rod 35. The bottom of the hinge rod 35 is rotatably connected with the shock absorption mechanism 40;

[0029] The shock absorption mechanism 40 includes a lower connecting plate 41 and a shock absorption assembly 42 rotatably connected with the hinge rod 35. A shock absorption box 43 is fixedly arranged above the lower connecting plate 41. The shock absorption assembly 42 is slidably arranged in the shock absorption box 43. The upper part of the shock absorption assembly 42 is rotatably connected with the hinge rod 35;

[0030] Among them, the detection assembly 10 is arranged at the bottom of the shock absorption device 20 through a connecting rod 11 to reduce the influence brought by the vibration during the operation of the generator and ensure the accuracy of the liquid level detection by the detection assembly 10.

[0031] It should be noted that the detection assembly 10 is equipped with a signal receiver and a signal transmitter, which can send the information detected by the detection assembly 10 to the user's mobile phone or the administrator's computer in real time, facilitating the control of the information and ensuring the effective management of the use safety of the generator liquid tank. Among them, the sensor gravity ring 12 in the detection assembly 10 can always keep the center of gravity downward in the installation hole 311.

[0032] In this embodiment, the detection component 10 is responsible for the actual liquid level detection work, measuring the liquid level in the generator and transmitting the detected information. The connecting rod 11 is fixed above the detection component 10 to support the use of the detection component 10 and ensure the safety during its use. By fixing the gravity ring 12 on the connecting rod 11 and rotatably connecting it to the mounting hole 311 in the shock absorption device 20, the accuracy and reliability of the detection can be improved. The shock absorption device 20 is used to reduce the vibration and impact during the operation of the generator and ensure the stability of the detection component 10 during use. Among them, the shock absorption device 20 includes a buffer mechanism 30, and the buffer mechanism 30 can absorb the impact caused by the vibration of the generator, thereby ensuring the stable operation of the detection component 10. Specifically, the buffer mechanism 30 includes an upper support plate 31 for supporting and connecting the detection component 10. An installation hole 311 is provided in the upper support plate 31 to accommodate the gravity ring 12. A buffer box 32 is fixedly connected to the bottom of the upper support plate 31, which can provide support and protection for the buffer component 33. By arranging the buffer component 33 in the buffer box 32 to absorb and mitigate the vibration during the operation of the generator, the stability of the detection component 10 can be maintained and the error caused by vibration can be reduced. Among them, a sliding block 34 is slidably arranged above the buffer component 33, and a hinge rod 35 is rotatably connected below the sliding block 34, which can effectively connect the shock absorption mechanism 40. At the same time, through the connection with the shock absorption mechanism 40, the vibration energy can be effectively absorbed and dispersed, and the stability of the detection component 10 can be maintained. The shock absorption mechanism 40 includes a lower connecting plate 41 for connecting the liquid tank of the generator to ensure that the device can be effectively fixed above the generator for convenient liquid level detection. A shock absorption box 43 is fixedly arranged above the lower connecting plate 41 to place the shock absorption component 42, which can provide support for the shock absorption component 42. The shock absorption component 42 is slidably arranged in the shock absorption box 43, and the setting of the shock absorption component 42 can effectively reduce the vibration of the buffer mechanism 30. At the same time, through the rotation connection between the upper part of the shock absorption component 42 and the hinge rod 35, the vibration generated by the generator can be effectively buffered and absorbed.

[0033] As Figure 3 , Figure 4 shown, by arranging a plurality of buffer boxes 32 in a central array along the bottom of the upper support plate 31, the external vibration can be more evenly absorbed and dispersed. By respectively arranging buffer components 33 in the buffer boxes 32, through the coordinated work of the buffer components 33, the buffering and absorption of the external vibration can be achieved. Specifically, the shock absorption boxes 43 arranged above the lower connecting plate 41 have the same quantity and position corresponding to the buffer boxes 32, which can ensure the consistency and symmetry of the shock absorption effect. And shock absorption components 42 are respectively arranged in the shock absorption boxes 43, cooperating with the buffer components 33 in the buffer boxes 32 to jointly mitigate the influence of the external vibration on the detector and improve the overall shock absorption effect.

[0034] Preferably, the shock absorption assembly 42 includes a shock absorption spring 421 slidably disposed in the shock absorption box 43 and a shock absorption ring 422. Among them, the shock absorption spring 421 is responsible for absorbing and reducing external vibrations, while the shock absorption ring 422 is rotationally connected to the bottom of the hinge rod 35, enabling buffering and absorption of vibrations. Among them, by fixedly connecting the shock absorption spring 421 and the shock absorption ring 422, it can ensure that the shock absorption spring 421 and the shock absorption ring 422 can cooperate with each other during operation to jointly reduce the vibration impact. By providing a hinge hole at the bottom of the hinge rod 35 and rotationally connecting it to the top of the shock absorption ring 422, it allows the shock absorption ring 422 and the hinge rod 35 to rotate freely within a certain range, thereby achieving effective buffering and absorption of vibrations.

[0035] As Figure 3 shown, the buffer assembly 33 includes a plurality of buffer springs 331 fixedly disposed in the buffer box 32 for absorbing and reducing vibrations. Among them, the buffer springs 331 consume vibration energy through compression and elongation, thereby maintaining the stability of the detection assembly 10. By providing a buffer plate 332 above the buffer springs 331, it is ensured that they can be used together effectively to reduce external vibrations and impacts. By slidably connecting the sliding block 34 to the buffer plate 332, the sliding block 34 is allowed to move freely within the buffer box 32, enabling the sliding block 34 to adapt to vibrations in different directions and intensities, improving the adaptability and stability of the detection assembly 10.

[0036] As Figure 4 shown, by providing a plurality of adjustment holes 411 on the outer side of the lower connecting plate 41 for placing the adjustment screw 412, and by cooperating with the adjustment screw 412 to drive the fixing block 413, the shock absorption device 20 is fixed above the generator liquid tank. By threadedly connecting the adjustment holes 411 and the adjustment screw 412, by rotating the adjustment screw 412, the position of the fixing block 413 can be changed to ensure fixation of different boxes. The fixing block 413 can act directly on the box to ensure the stability of the use of the shock absorption device 20.

[0037] Preferably, the detection assembly 10 includes a liquid level sensor capable of real-time monitoring of the liquid level change in the generator liquid tank. By accurately measuring the liquid level height, it can be ensured that the generator does not have problems due to too low or too high liquid level during normal operation. Among them, the detection assembly 10 also includes a flow rate sensor for real-time monitoring of the flow rate change of the liquid in the generator liquid tank. By accurately measuring the liquid flow rate, it can be determined whether there are leaks, blockages or other abnormal conditions in the generator.

[0038] The working principle of this utility model is as follows: When it is necessary to detect the liquid level of the generator, the shock absorption device 20 can be fixedly installed at the liquid tank inlet through the adjusting screw 412 and the fixed block 413 provided on the lower connecting plate 41. By placing the detection component 10 in the liquid, the liquid level of the liquid can be detected, and at the same time, the liquid flow rate in the generator liquid tank can be monitored to prevent leakage, blockage and other situations. When the generator is working, vibrations will be generated. The buffer mechanism 30 and the shock absorption mechanism 40 can effectively absorb and mitigate the impact of vibrations, ensuring the accuracy of the detection component 10. Specifically, when vibrations occur, the lower connecting plate 41 will vibrate following the generator, and then the shock absorption component 42 provided on the lower connecting plate 41 will work. The shock absorption spring 421 is driven by the internal shock absorption ring 422 to slide in the shock absorption box 43, which can effectively mitigate the impact of lateral vibrations. Since the upper part of the shock absorption ring 422 is rotatably connected to the hinge rod 35, when the shock absorption ring 422 moves, it will rotate through the hinge rod 35, and then drive the sliding block 34 to squeeze the buffer component 33, and the impact of lateral vibrations can be reduced through the action of the buffer component 33, ensuring the stability of the detection component 10 in the upper support plate 31. When the lower connecting plate 41 is subjected to vertical vibrations, the shock absorption ring 422 will rotate in the shock absorption box 43, and then drive the sliding block 34 to slide in the buffer box 32 through the hinge rod 35, so that the impact force acts on the buffer component 33, which can effectively absorb the impact of vertical vibrations and ensure the stability of the detection component 10 in the upper support plate 31.

[0039] The above are only the preferred embodiments of the present utility model. It should be noted that for those of ordinary skill in the art, without departing from the principle of this utility model, several improvements and refinements can be made, and these improvements and refinements should also be regarded as the protection scope of this utility model. The structures, devices and operation methods not specifically described and explained in this utility model shall be implemented by conventional means in the art without special description and limitation.

Claims

1. A liquid level detector for a generator, characterized in that: It includes a detection component (10), above which a connecting rod (11) is fixedly provided, and a gravity ring (12) is fixedly provided on the connecting rod (11); It further includes a shock absorption device (20), the shock absorption device (20) includes a buffer mechanism (30) and a shock absorption mechanism (40), the buffer mechanism (30) includes an upper support plate (31), an installation hole (311) is formed on the upper support plate (31), the gravity ring (12) is rotatably arranged in the installation hole (311), and a buffer box (32) is fixedly connected to the bottom of the upper support plate (31), a buffer component (33) is arranged in the buffer box (32), a sliding block (34) is slidably arranged above the buffer component (33), a hinge rod (35) is rotatably connected to the bottom of the sliding block (34), and the bottom of the hinge rod (35) is rotatably connected to the shock absorption mechanism (40); The shock absorption mechanism (40) includes a lower connecting plate (41) and a shock absorption component (42) rotatably connected to the hinge rod (35), a shock absorption box (43) is fixedly provided above the lower connecting plate (41), the shock absorption component (42) is slidably arranged in the shock absorption box (43), and the upper part of the shock absorption component (42) is rotatably connected to the hinge rod (35); Among them, the detection component (10) is arranged at the bottom of the shock absorption device (20) through the connecting rod (11) to reduce the influence brought by the vibration during the operation of the generator and ensure the accuracy of the detection component (10) for liquid level detection.

2. The liquid level detector for a generator according to claim 1, wherein: A plurality of buffer boxes (32) are arranged at the bottom of the upper support plate (31) in a central array, the buffer component (33) is arranged in each of the plurality of buffer boxes (32), the number of shock absorption boxes (43) arranged above the lower connecting plate (41) is the same as that of the buffer boxes (32) and the positions correspond, and the shock absorption component (42) is arranged in each of the shock absorption boxes (43).

3. The liquid level detector for a generator according to claim 1, wherein: The shock absorption component (42) includes a shock absorption spring (421) and a shock absorption ring (422) slidably arranged in the shock absorption box (43), the shock absorption spring (421) is fixedly connected to the shock absorption ring (422), and the top of the shock absorption ring (422) is rotatably connected to the bottom of the hinge rod (35); Among them, a hinge hole is formed at the bottom of the hinge rod (35), and the hinge hole is rotatably connected to the top of the shock absorption ring (422).

4. The liquid level detector for a generator according to claim 1, wherein: The buffer component (33) includes a plurality of buffer springs (331) fixedly arranged in the buffer box (32), a buffer plate (332) is fixedly connected above the plurality of buffer springs (331), and the sliding block (34) is slidably arranged above the buffer plate (332).

5. The liquid level detector for a generator according to claim 1, wherein: A plurality of adjustment holes (411) are formed on the outer side of the lower connecting plate (41), an adjustment screw rod (412) is rotatably connected in each of the plurality of adjustment holes (411), and a fixed block (413) is fixedly provided at the output end of the adjustment screw rod (412).

6. The liquid level detector for a generator according to claim 1, wherein: The detection component (10) includes a liquid level sensor for detecting the liquid level in the generator liquid tank and a flow rate sensor for detecting the liquid flow rate in the generator liquid tank.