Gas turbine bearing lubricating oil observation adding tool

Abstract

The utility model relates to oiling device technical field, concretely is a kind of gas turbine bearing lubricating oil observation and adds frock, including transparent scale oil tank body, the top end of transparent scale oil tank body is engaged and is connected with cleaning assembly, the top end fixedly arranged of cleaning assembly has oil inlet, the bottom end fixedly arranged of oil inlet has filter assembly, the top end fixedly arranged of oil inlet has oil inlet cap, the bottom end fixedly arranged of transparent scale oil tank body has connecting pipeline, the bottom end fixedly arranged of connecting pipeline has power component, the bottom end fixedly installed of power component has distribution adjusting assembly, distribution adjusting assembly fixedly connected with connection adaptation component utility model a kind of gas turbine bearing lubricating oil observation and adds frock, cleaning assembly includes handle, the use of handle is convenient for operating cleaning assembly, cleaning assembly and the top end of transparent scale oil tank body engage the connection basis, the use of scraper, scraper can scrape the oil liquid attached in tank body, keep tank clean, avoid the influence oil quantity observation.

Description

Technical Field

[0001] This utility model relates to the technical field of oil injection devices, specifically a tooling for observing and adding lubricating oil to gas turbine bearings. Background Technology

[0002] In the daily operation and maintenance of gas turbines, monitoring and timely replenishment of bearing lubricating oil are crucial for ensuring stable equipment operation. However, existing fixtures for observing and adding bearing lubricating oil in gas turbines have some shortcomings. During oil filling, the devices are often enclosed structures or the observation windows are poorly positioned, making it impossible to observe the oil level and the amount of oil injected, leading to bearing wear. Furthermore, the connection between the oil filling connector and the oil pipe is mostly fixed, making timely replacement inconvenient and resulting in unstable oil output. Therefore, there is a need for a bearing lubrication device that allows for clear observation and convenient replacement of the oil nozzle during use. Existing technologies also include bearing lubrication devices, such as a bearing lubrication oil device according to application number 202420552347.6, which includes an oil injection mechanism and an auxiliary mechanism. The oil injection mechanism includes a bearing lubrication oil storage cylinder, one end of which is threadedly fitted with a cylinder cover. A piston rod is slidably connected inside the cylinder cover. One end of the piston rod extends into the interior of the bearing lubrication oil storage cylinder and is fixedly connected to a piston. The other end of the piston rod is fixedly connected to a first handle. The auxiliary mechanism includes a connecting seat fixedly connected to one side of the outer wall. However, the above-mentioned common types of bearing lubrication devices still have the following shortcomings in practical applications:

[0003] Although the bearing lubrication device integrates the oil injection mechanism and auxiliary mechanism, which improves the convenience of oil injection, it lacks a structural design that makes it easy to observe the amount of oil in the pipe during use. This makes it impossible to intuitively grasp the remaining amount of lubricating oil, resulting in difficulty in timely replenishment.

[0004] In the connection between the nozzle and the pipeline of this device, the nozzle and the pipeline are integrated. Although the sealing performance is good, the nozzle and pipeline do not clearly indicate how to replace them. Long-term use may lead to problems such as nozzle blockage, and the nozzle cannot be replaced in time. Utility Model Content

[0005] The purpose of this invention is to provide a tooling for observing and adding lubricating oil to gas turbine bearings, in order to solve the problems mentioned in the background art, such as the inability to clearly observe the oil level and the inability to conveniently replace the oil nozzle.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a gas turbine bearing lubricating oil observation and addition fixture, comprising a transparent graduated oil tank, a cleaning component snapped onto the top of the transparent graduated oil tank, an oil inlet fixedly disposed at the top of the cleaning component, a filter component fixedly disposed at the bottom of the oil inlet, an oil inlet cap fixedly disposed at the top of the oil inlet, a connecting pipe fixedly disposed at the bottom of the transparent graduated oil tank, a power component fixedly disposed at the bottom of the connecting pipe, a distribution adjustment component fixedly installed at the bottom of the power component, and a connection adapter component fixedly connected to the distribution adjustment component.

[0007] Preferably, the cleaning component includes a handle, and a slot is fixedly formed around the bottom of the handle. A scraper is fixedly installed on the inner side of the slot. In this mechanism, the handle facilitates the operation of the cleaning component and also serves as the connection base for engaging the cleaning component with the top of the transparent graduated oil container. The slot is used to install and fix the scraper and to engage and seal the container. The scraper can remove oil adhering to the container, keeping the container clean and avoiding affecting the observation of the oil level.

[0008] Preferably, the filter assembly includes a metal cap, a first filter screen is fixedly disposed at the center of the bottom of the metal cap, and a plurality of evenly distributed vent holes are fixedly installed on the surface of the metal cap, with a second filter screen fixedly installed on the surface of the vent holes. In this assembly, the first filter screen performs preliminary filtration of the injected lubricating oil, intercepting large particulate impurities. The use of vent holes ensures the air pressure balance between the inside of the transparent graduated oil container and the outside environment during the oil filling process, making the oil filling smoother. It can also assist in the discharge of gas inside the container during operations such as adding oil. The use of the second filter screen filters the gas through the vent holes, preventing dust and other contaminants from entering the transparent graduated oil container through the vent holes, further ensuring the cleanliness of the oil.

[0009] Preferably, the power assembly includes a pump body, and a main valve is fixedly installed on one side of the pump body; in this assembly, the pump body provides power for the flow of lubricating oil in the device, and can transport the lubricating oil in the transparent graduated oil tank to the distribution and regulating assembly through connecting pipelines, etc., while the main valve is used to control the opening and closing of the oil circuit between the power assembly and the connecting pipelines, and can open or close the delivery of lubricating oil according to the addition requirements.

[0010] Preferably, the distribution and adjustment assembly includes a main oil pipe, the bottom end of which is fixedly connected to an integrated distribution block, and the bottom end of the integrated distribution block is fixedly equipped with multiple evenly distributed flow regulating valves. In this assembly, the main oil pipe is used to receive lubricating oil from the power unit and transport it to the integrated distribution block. The integrated distribution block is used to centrally distribute the lubricating oil from the main oil pipe in preparation for subsequent branch delivery. The flow regulating valves are used to distribute the oil volume according to the lubrication needs of different bearings in the gas turbine, thus meeting the usage requirements.

[0011] Preferably, the connection adapter component includes a quick-connect pipe connector. A first oil distribution pipe is fixedly connected to the bottom end of the quick-connect pipe. A filter block is fixedly connected to the bottom end of the first oil distribution pipe. A button is fixedly installed on one side of the filter block. A second oil distribution pipe is fixedly connected to the bottom end of the filter block. A threaded oil nozzle is fixedly connected to the bottom end of the second oil distribution pipe. In this component, the use of the quick-connect pipe enables quick connection and disassembly between the distribution and adjustment mechanism and the subsequent oil distribution pipes, facilitating device installation, maintenance, and pipe replacement. The first oil distribution pipe delivers oil to the filter block, which then performs further filtration to improve oil cleanliness and ensure effective lubrication of the gas turbine bearings. The button is used to release or stop the oil flow. The second oil distribution pipe continues to deliver the lubricating oil filtered by the filter block, guiding it to the threaded oil nozzle. The threaded oil nozzle is stably connected via threads, precisely delivering the lubricating oil to the bearing lubrication points.

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

[0013] In this bearing lubrication oil device, the use of a transparent graduated oil tank allows for direct and intuitive observation of the oil level. At the same time, the scraper in the cleaning component can remove oil adhering to the inner wall of the tank, preventing oil from sticking to the wall. Combined with the locking and sealing of the slot, the tank is effectively kept clean, preventing oil stains from obstructing observation and ensuring a clear understanding of the oil status.

[0014] In this bearing lubrication device, the quick-connect fittings in the adapter components enable quick assembly and disassembly of the pipelines. The threaded oil nozzles connected to the second oil distribution pipe can be easily tightened or disassembled via threaded connection. Combined with the quick-connect fittings' rapid separation function, the oil nozzle replacement process is greatly simplified, and the convenience of replacement is improved. Attached Figure Description

[0015] Figure 1 A schematic diagram of the tooling for observing the lubricating oil in the gas turbine bearings according to this utility model;

[0016] Figure 2 A top view of the tooling added for observing the lubricating oil in the gas turbine bearings according to this utility model;

[0017] Figure 3 This is a schematic diagram of the structure of the filter screen of this utility model;

[0018] Figure 4 This is a schematic diagram of the structure of the cleaning component of this utility model;

[0019] Figure 5 This is a structural schematic diagram of the connection adapter component of this utility model.

[0020] In the diagram: 1. Metal cap; 2. First filter screen; 3. Transparent graduated oil tank; 4. Connecting pipeline; 5. Pump body; 6. Main valve; 7. Main oil pipe; 8. Flow regulating valve; 9. First branch oil pipe; 10. Threaded nozzle; 11. Integrated distribution block; 12. Button; 13. Oil inlet cap; 14. Vent hole; 15. Pipe quick connector; 16. Filter block; 17. Second filter screen; 18. Oil inlet; 19. Scraper; 20. Handle; 21. Slot; 22. Second branch oil pipe. Detailed Implementation

[0021] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present invention.

[0022] Please see Figure 1-5 This utility model provides a tooling for observing and adding lubricating oil to a gas turbine bearing, including a transparent graduated oil tank 3. The tooling is characterized by: a cleaning component being snapped onto the top of the transparent graduated oil tank 3; an oil inlet 18 being fixedly installed at the top of the cleaning component; a filter component being fixedly installed at the bottom of the oil inlet 18; an oil inlet cap 13 being fixedly installed at the top of the oil inlet 18; a connecting pipe 4 being fixedly installed at the bottom of the transparent graduated oil tank 3; a power component being fixedly installed at the bottom of the connecting pipe 4; a distribution and adjustment component being fixedly installed at the bottom of the power component; and a connecting adapter component being fixedly connected to the distribution and adjustment component.

[0023] Please see Figure 4 The cleaning component includes a handle 20, and a slot 21 is fixedly opened around the bottom of the handle 20. A scraper 19 is fixedly installed on the inner side of the slot 21.

[0024] When in use, hold the handle 20 and align the cleaning component with the top of the transparent graduated oil container 3 and engage it. The slot 21 fits tightly with the edge of the container to achieve a seal. When oil stains adhere to the inner wall of the container and affect observation, rotate the handle 20 to drive the scraper 19 to rotate along the inner wall, which can quickly scrape off the oil film and impurities, ensuring that the scale of the transparent container is clearly visible. Cleaning can be completed without disassembly, but the scraper 19 needs to be replaced regularly.

[0025] Please see Figure 2 as well as Figure 3The filter assembly includes a metal cap 1, a first filter screen 2 is fixedly installed at the bottom center of the metal cap 1, and a plurality of evenly distributed air vents 14 are fixedly installed on the surface of the metal cap 1, and a second filter screen 17 is fixedly installed on the surface of the air vents 14.

[0026] When in use, open the oil filling cap 13 and add lubricating oil to the oil filling port 18. When the oil flows through the first filter screen 2, large particles of impurities are intercepted. During the oil filling process, air in the tank is discharged through the vent hole 14 to avoid air blockage and poor oil filling. The second filter screen 17 can block external dust from entering the tank through the vent hole 14. Double filtration ensures the cleanliness of the oil.

[0027] Please see Figure 1 The power assembly includes a pump body 5, and a main valve 6 is fixedly installed on one side of the pump body 5.

[0028] When using, first check the oil level in the transparent graduated oil tank 3. After confirming that it is sufficient, open the main valve 6 and start the pump body 5. The pressure generated by the pump body 5 will draw the lubricating oil from the tank through the connecting pipe 4. The oil circuit can be cut off at any time through the main valve 6, and the oil supply can be quickly stopped in case of emergency to improve operational safety.

[0029] Please see Figure 1 The distribution and adjustment assembly includes a main oil pipe 7, with an integrated distribution block 11 fixedly connected to the bottom end of the main oil pipe 7, and multiple evenly distributed flow regulating valves 8 fixedly installed at the bottom end of the integrated distribution block 11.

[0030] In use, the lubricating oil from the pump body 5 enters the integrated distribution block 11 through the main oil pipe 7. The distribution block distributes the oil to each branch. According to the lubrication requirements of different bearings of the gas turbine, the knob of the corresponding flow regulating valve 8 can be rotated to precisely control the flow rate of the single branch and achieve on-demand distribution.

[0031] Please see Figure 1 The connection adapter component includes a quick-connect pipe connector 15, a first oil distribution pipe 9 is fixedly connected to the bottom end of the quick-connect pipe connector 15, a filter block 16 is fixedly connected to the bottom end of the first oil distribution pipe 9, a button 12 is fixedly installed on one side of the filter block 16, a second oil distribution pipe 22 is fixedly connected to the bottom end of the filter block 16, and a threaded oil nozzle 10 is fixedly connected to the bottom end of the second oil distribution pipe 22.

[0032] In use, the oil output from the integrated distribution block 11 is quickly connected to the first oil distribution pipe 9 via the quick-connect fitting 15 and enters the filter block 16 for fine filtration to remove tiny impurities. The filter block 16 needs to be replaced regularly. Pressing the button 12 can turn the oil supply of this branch on or off. The filtered oil is then transported to the threaded nozzle 10 via the second oil distribution pipe 22. When replacing the nozzle, simply unscrew the old nozzle and screw on the new nozzle. With the quick-connect fitting 15 for quick disassembly and assembly, or by directly replacing the component connected to the bottom of the quick-connect fitting 15, the operating efficiency is greatly improved.

[0033] In this embodiment, the oil level is first observed through the transparent graduated oil tank 3. If the oil level is insufficient, the oil inlet cap 13 is opened, and lubricating oil is added into the tank through the oil inlet 18. During the adding process, the first filter screen 2 and the second filter screen 17 of the filter assembly filter the oil and the air entering the tank, respectively, to ensure the oil is clean. If oil stains on the inner wall of the tank affect observation, the handle 20 of the cleaning assembly is used to rotate the scraper 19 for cleaning. Clear observation can be maintained without disassembly. After the preparation is completed, the main valve 6 of the power assembly is opened, the pump body 5 is started, and the lubricating oil in the tank is transported through the connecting pipe 4 to the main oil pipe 7 of the distribution and adjustment assembly, and then by the integrated distribution... The oil is distributed to each branch by the distribution block 11. By rotating the knob of the corresponding flow regulating valve 8, the oil volume of each branch can be precisely adjusted according to the different bearing requirements. Then, the oil enters the first oil distribution pipe 9 connected to the adapter component through the quick-connect pipe 15. After being finely filtered again by the filter block 16, it is delivered to the threaded oil nozzle 10 by the second oil distribution pipe 22. Pressing the button 12 of the corresponding filter block 16 can temporarily open or close the branch. When replacing the oil nozzle, simply unscrew the old oil nozzle and screw on the new oil nozzle. With the quick-connect pipe 15 for quick disassembly and assembly, the use of these devices makes the entire operation process smooth and efficient, fully meeting the needs of convenience and accuracy in observing and adding lubricating oil to gas turbine bearings.

[0034] 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 tooling for observing and adding lubricating oil to a gas turbine bearing, comprising a transparent graduated oil container (3), characterized in that: A cleaning component is snapped onto the top of the transparent graduated oil tank (3). An oil inlet (18) is fixedly provided at the top of the cleaning component. A filter component is fixedly provided at the bottom of the oil inlet (18). An oil inlet cap (13) is fixedly provided at the top of the oil inlet (18). A connecting pipe (4) is fixedly provided at the bottom of the transparent graduated oil tank (3). A power component is fixedly provided at the bottom of the connecting pipe (4). A distribution adjustment component is fixedly installed at the bottom of the power component. A connection adapter component is fixedly connected to the distribution adjustment component.

2. The gas turbine bearing lubricating oil observation and addition fixture according to claim 1, characterized in that: The cleaning component includes a handle (20), and a slot (21) is fixedly provided around the bottom end of the handle (20). A scraper (19) is fixedly installed on the inner side of the slot (21).

3. The gas turbine bearing lubricating oil observation and addition fixture according to claim 1, characterized in that: The filter assembly includes a metal cap (1), a first filter screen (2) is fixedly installed at the bottom center of the metal cap (1), and a plurality of evenly distributed air vents (14) are fixedly installed on the surface of the metal cap (1), and a second filter screen (17) is fixedly installed on the surface of the air vents (14).

4. The gas turbine bearing lubricating oil observation and addition fixture according to claim 1, characterized in that: The power assembly includes a pump body (5), and a main valve (6) is fixedly installed on one side of the pump body (5).

5. The gas turbine bearing lubricating oil observation and addition fixture according to claim 1, characterized in that: The distribution and adjustment assembly includes a main oil pipe (7), the bottom end of which is fixedly connected to an integrated distribution block (11), and the bottom end of the integrated distribution block (11) is fixedly installed with a plurality of evenly distributed flow regulating valves (8).

6. The gas turbine bearing lubricating oil observation and addition fixture according to claim 1, characterized in that: The connection adapter assembly includes a quick-connect pipe connector (15), the bottom end of which is fixedly connected to a first oil distribution pipe (9), the bottom end of which is fixedly connected to a filter block (16), a button (12) is fixedly installed on one side of the filter block (16), the bottom end of which is fixedly connected to a second oil distribution pipe (22), and the bottom end of the second oil distribution pipe (22) is fixedly connected to a threaded nozzle (10).

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