A stainless steel oil inlet pipe

Abstract

This utility model discloses a stainless steel oil inlet main pipe, including an oil inlet main pipe and a supporting and fixing component. The oil inlet main pipe is mounted on the supporting and fixing component. The oil inlet main pipe includes two oil inlet main pipes arranged side by side. The supporting and fixing component includes a supporting component and a fixing component. The fixing component is adjustablely mounted on the supporting component and connected to the mounting surface. This utility model adopts a dual-pipe parallel design, which can improve the oil conveying capacity. In situations requiring high-flow oil conveying, the two pipes can work simultaneously, effectively sharing the conveying pressure and ensuring the stability and efficiency of oil conveying. It can also disperse risks. The supporting and fixing component supports and fixes the oil inlet main pipe, and the fixing component is fixed to the mounting surface, ensuring the installation stability and reliability of the oil inlet main pipe. Furthermore, the adjustable design of the fixing component on the supporting component allows the fixing component to be adaptively adjusted according to different installation environments and spatial layout requirements, improving the adaptability and flexibility of installation and reducing installation difficulty.

Description

Technical Field

[0001] This utility model belongs to the field of pipeline technology, specifically relating to a stainless steel oil inlet main pipe. Background Technology

[0002] In industrial production, energy transmission, and the operation of various mechanical equipment, oil transportation is a crucial link in ensuring the normal operation of the system. Among them, the stainless steel oil inlet pipe, as an important component of the oil transportation system, undertakes the important task of stably and efficiently transporting oil from the source to various oil-using parts.

[0003] In existing technologies, main oil inlet pipes typically employ a single-pipe design. While this structure can meet basic oil transportation needs to a certain extent, with the continuous development of industrial technology and increasingly stringent performance requirements for equipment, single-pipe main oil inlet pipes have gradually revealed numerous drawbacks. For example, when the required flow rate is large, the single pipe needs to withstand greater pressure and flow, which can easily lead to accelerated pipe wear, shortened service life, and even potential safety hazards such as leaks. Furthermore, single pipes lack sufficient flexibility and adaptability when dealing with complex operating conditions and varying transportation needs.

[0004] Meanwhile, the traditional method for installing and fixing the oil inlet main pipe often uses a fixed installation structure, that is, directly fixing the oil inlet main pipe to the mounting surface. This fixing method has obvious limitations. When maintenance, replacement or adjustment of the oil inlet main pipe is required, the fixed installation structure is cumbersome to disassemble and install, increasing the difficulty and cost of operation and reducing work efficiency. Utility Model Content

[0005] The purpose of this utility model is to solve the aforementioned technical problems existing in the prior art, and to provide a stainless steel oil inlet main pipe with a clever and reasonable structural design, strong practicality, and a dual-pipe parallel design, which can improve the oil conveying capacity. In the case of large-flow oil conveying, the two pipes can work simultaneously, effectively sharing the conveying pressure, ensuring the stability and efficiency of oil conveying, meeting diverse needs, and also diversifying risks. When one pipe fails, the other pipe can still work, ensuring uninterrupted oil conveying, and improving the stability and reliability of the entire system. The supporting and fixing component supports and fixes the oil inlet main pipe, and is fixed to the mounting surface through the fixing component, ensuring the installation stability and reliability of the oil inlet main pipe. Moreover, the fixing component is adjustable on the supporting component, so that the fixing component can be adaptively adjusted according to different installation environments and spatial layout requirements, improving the adaptability and flexibility of installation, reducing installation difficulty, and improving installation efficiency.

[0006] To solve the above-mentioned technical problems, the present invention adopts the following technical solution:

[0007] A stainless steel oil inlet main pipe includes an oil inlet main pipe and a supporting and fixing component. The oil inlet main pipe is mounted on the supporting and fixing component. The oil inlet main pipe includes two oil inlet main pipes, namely, Oil Inlet Main One and Oil Inlet Main Two, which are arranged side by side. The supporting and fixing component includes a supporting element and a fixing element. Both Oil Inlet Main One and Oil Inlet Main Two are mounted on the supporting element, and the fixing element is adjustablely mounted on the supporting element and connected to the mounting surface. This utility model features an ingenious and reasonable structural design, strong practicality, and a dual-pipeline parallel design, which can improve the oil conveying capacity. In applications requiring high-flow-rate oil conveying, the two pipelines can work simultaneously, effectively sharing the conveying pressure and ensuring... The stability and efficiency of oil delivery meet diverse needs and can also mitigate risks. When one pipeline fails, another pipeline can still operate, ensuring uninterrupted oil delivery and improving the stability and reliability of the entire system. The support and fixing components support and fix the main oil inlet pipe, and are fixed to the mounting surface through the fixing components, ensuring the installation stability and reliability of the main oil inlet pipe. Furthermore, the adjustable design of the fixing components on the support components allows for adaptive adjustment according to different installation environments and spatial layout requirements, improving the adaptability and flexibility of installation, reducing installation difficulty, and increasing installation efficiency.

[0008] Furthermore, the support component includes a base and support seats. The support seats are symmetrically arranged on both sides of the base, with the two support seats corresponding to the first and second oil inlet main pipes, respectively. The support seats are provided with support slots, and the oil inlet main pipes are matched and snapped into the support slots. The two support seats correspond to the design of the two parallel pipes, providing independent and stable support points for the two main pipes, ensuring the stability and reliability of the oil inlet main pipes during operation. The symmetrical arrangement of the support seats on both sides of the base can ensure the overall structural balance and stability of the support component. The support slots enable precise snapping and positioning of the oil inlet main pipes on the support component, making installation quick and convenient, and also facilitating subsequent disassembly.

[0009] Furthermore, a clamping component is provided above the lifting slot. The clamping component includes a support plate and a clamping screw. One end of the support plate is rotatably and adjustablely installed with the base. The clamping screw is installed through the other end of the support plate and is fixed to the support plate by two clamping nuts, which are located on the upper and lower sides of the support plate, respectively. A clamping block is provided at the bottom of the clamping screw, and the clamping block has an arc-shaped pressure surface. The clamping component can apply downward pressure to the oil inlet pipe that is clamped in the lifting slot, making it more firmly fixed on the lifting base and ensuring installation reliability. The arc-shaped pressure surface on the clamping block can increase the contact area between the clamping block and the oil inlet pipe, improving the uniformity and stability of the clamping. Moreover, this design is ingenious. By adjusting the position of the clamping block by the clamping screw, the clamping degree of the clamping block on the oil inlet pipe can be adjusted to meet different installation requirements. This design also facilitates the disassembly and assembly of the oil inlet pipe. When disassembling, simply loosen the clamping nuts and lift the clamping screw to easily remove the oil inlet pipe.

[0010] Furthermore, a limiting screw is provided on the base, and the support plate is sleeved on the limiting screw. A limiting nut is screwed onto the top of the limiting screw. This ingenious and reasonable design makes it convenient and easy to use and adjust. The base can rotate around the limiting screw to avoid the space above the lifting slot, thus facilitating the insertion of the oil inlet pipe into the lifting slot and simplifying the actual disassembly and assembly of the oil inlet pipe, reducing the difficulty of disassembly and assembly. The limiting nut locks in place, and after the base and the clamping block are adjusted to the correct position, the base is locked and fixed to ensure the clamping component is secure. After adjustment, the structure is stable and reliable. The support seat is equipped with a stop protrusion. When the clamping part presses the oil inlet pipe from above, the base is supported on the top surface of the support seat and abuts against the stop protrusion. The base is supported on the support seat to ensure the structural stability and safety of the clamping part. The stop protrusion design ensures that the base can drive the clamping part to rotate and reset accurately. When the base abuts the stop protrusion, the clamping part is exactly above the support slot, thus ensuring the clamping effect of the clamping block on the oil inlet pipe.

[0011] Furthermore, the base is provided with protruding blocks, and the protruding blocks are provided with dovetail grooves. The fixing components include a fixing plate and a dovetail adjusting rod. The fixing plate is located at one end of the dovetail adjusting rod and is provided with fixing holes. The other end of the dovetail adjusting rod is slidably engaged in the dovetail groove. The fixing holes can be used with bolts and other connecting parts to achieve the installation and fixing between the fixing plate and the mounting surface. The design is ingenious and reasonable, which facilitates actual installation. The dovetail adjusting rod can slide along the dovetail groove, thereby changing the position of the fixing plate. This allows the fixing plate to be adaptively adjusted according to installation requirements, improving installation flexibility and reducing installation difficulty.

[0012] Furthermore, a limiting protrusion is provided on the dovetail adjusting rod, and an open slide groove is provided at the top of the dovetail slide groove. A limiting stop is provided at the end of the open slide groove near the fixed plate. The limiting protrusion slides in the open slide groove, and the top surface of the limiting protrusion does not protrude outside the open slide groove. A positioning screw is provided on the limiting protrusion, and a locking nut is screwed to the top of the positioning screw. The limiting protrusion slides in the open slide groove, which, together with the movement of the dovetail adjusting rod in the dovetail slide groove, can improve the stability and reliability of the fixed part during the movement and adjustment process. The design of the limiting stop in the open slide groove can prevent the limiting protrusion from completely moving out of the open slide groove, thereby improving the safety of the fixed part during the movement and adjustment process and preventing the fixed part from completely falling off the base. The positioning screw and the locking nut can quickly lock and position the fixed part after adjustment. It is convenient and simple to use. When the fixed part needs to be adjusted, simply loosen the locking nut. Multiple positioning screws can be provided, and the selection can be made according to the needs.

[0013] Furthermore, a flange is provided at one end of the main oil inlet pipe, and a connection hole is provided on the flange. The flange design facilitates the flange connection between the main oil inlet pipe and other branch pipes, making installation and disassembly convenient. The flange connection can also ensure the reliability of the connection at the pipe connection port.

[0014] Furthermore, a convex ring is provided at the other end of the main oil inlet pipe. The convex ring has a stepped internal threaded hole that communicates with the inside of the main oil inlet pipe. An external connector is connected to the stepped internal threaded hole. The convex ring can enhance the structural strength of the end of the main oil inlet pipe. When the supporting and fixing parts are assembled with the main oil inlet pipe, the convex ring can act as a limiting part on one side and abut against the side end of the supporting seat, further improving the installation stability of the main oil inlet pipe in the supporting seat. The design of the stepped internal threaded hole facilitates the threaded connection between the external connector and the main oil inlet pipe, making installation and disassembly convenient. Moreover, by replacing the external connector with different specifications, it is convenient to connect and install the main oil inlet pipe with different equipment interfaces.

[0015] Furthermore, the external connector includes a first pipe section and a second pipe section that are interconnected. The first pipe section is an externally threaded pipe section, which is screwed into the stepped internally threaded hole one. A filter screen is installed inside the first pipe section. A stepped internally threaded hole two is installed inside the second pipe section. By using the first pipe section in conjunction with the stepped internally threaded hole one, the external connector and the oil inlet main pipe are threadedly screwed together and fixed. The stepped internally threaded hole two facilitates the threaded connection between the external connector and the equipment interface. The filter screen is directly fixed inside the first pipe section. The filter screen filters and removes impurities from the medium at the inlet of the oil inlet main pipe. The external connector and the oil inlet main pipe have a detachable thread design, which facilitates regular cleaning and maintenance of the external connector to ensure the filtration effect of the filter screen.

[0016] Furthermore, a limiting ring is installed between the first pipe section and the second pipe section. The first pipe section, the limiting ring, and the second pipe section are integrally formed to ensure the overall structural strength. The limiting ring can increase the structural stability of the external connector. At the same time, the limiting ring mechanically limits the movement. When the external connector is installed, when the oil inlet pipe comes into contact with the limiting ring, the first pipe section is screwed into the stepped internal threaded hole to the preset depth, avoiding excessive screwing of the first pipe section and resulting in extrusion deformation.

[0017] This utility model, by adopting the above-mentioned technical solution, has the following beneficial effects:

[0018] This utility model features an ingenious and reasonable structural design with strong practicality. The parallel dual-pipeline design enhances oil delivery capacity. In applications requiring high-flow-rate oil delivery, the two pipelines can operate simultaneously, effectively sharing the delivery pressure and ensuring the stability and efficiency of oil delivery, meeting diverse needs and mitigating risks. Even if one pipeline fails, the other can still operate, ensuring uninterrupted oil delivery and improving the overall system's stability and reliability. The supporting and fixing components secure the main oil inlet pipe to the mounting surface, ensuring installation stability and reliability. Furthermore, the adjustable design of the fixing components on the supporting components allows for adaptive adjustment based on different installation environments and spatial layout requirements, improving installation adaptability and flexibility, reducing installation difficulty, and increasing installation efficiency. Attached Figure Description

[0019] The present invention will be further described below with reference to the accompanying drawings:

[0020] Figure 1 This is a schematic diagram of the structure of a stainless steel oil inlet main pipe according to the present invention;

[0021] Figure 2 for Figure 1 A structural diagram from another perspective;

[0022] Figure 3 This is a schematic diagram of the state structure of the fixing component during adjustment in this utility model;

[0023] Figure 4 This is a schematic diagram of the connection structure between the external connector and the main oil inlet pipe in this utility model;

[0024] Figure 5 This is a schematic diagram of the structure of the external connector in this utility model;

[0025] Figure 6 This is a structural schematic diagram of the lifting and fixing component in this utility model;

[0026] Figure 7 for Figure 6 A schematic diagram of the planar structure;

[0027] Figure 8 This is a schematic diagram of the state structure of the clamping component in this utility model when it rotates and is adjusted on the base;

[0028] Figure 9 This is a structural schematic diagram of the fixing component in this utility model.

[0029] In the diagram: 1-Lifting and fixing component; 2-Oil inlet main pipe one; 3-Oil inlet main pipe two; 4-Lifting component; 5-Fixing component; 6-Base; 7-Lifting seat; 8-Lifting slot; 9-Clamping component; 10-Support plate; 11-Clamping screw; 12-Clamping nut; 13-Clamping block; 14-Arc-shaped pressure surface; 15-Limiting screw; 16-Limiting nut; 17-Protrusion block; 18-Dovetail groove; 19-Fixing plate; 20- - Dovetail adjusting rod; 21- Fixing hole; 22- Limiting protrusion; 23- Opening slide groove; 24- Limiting stop; 25- Positioning screw; 26- Locking nut; 27- Flange; 28- Connecting hole; 29- Protruding ring; 30- Stepped internal threaded hole one; 31- External connector; 32- First pipe section; 33- Second pipe section; 34- Filter screen; 35- Stepped internal threaded hole two; 36- Limiting stop ring; 37- Stopping protrusion. Detailed Implementation

[0030] like Figures 1 to 9 As shown, this utility model discloses a stainless steel oil inlet main pipe, including an oil inlet main pipe and a supporting and fixing component 1. The oil inlet main pipe is mounted on the supporting and fixing component 1. The oil inlet main pipe includes two oil inlet main pipes, namely, a first oil inlet main pipe 2 and a second oil inlet main pipe 3, which are arranged side by side. The supporting and fixing component 1 includes a supporting component 4 and a fixing component 5. The first oil inlet main pipe 2 and the second oil inlet main pipe 3 are both mounted on the supporting component 4, and the fixing component 5 is adjustablely mounted on the supporting component 4 and connected to the mounting surface. The structure of this utility model is ingenious and reasonable, with strong practicality. The parallel design of the two pipes can improve the oil conveying capacity. In situations requiring large-flow oil conveying, the two pipes can work simultaneously, effectively distributing the oil flow. The system bears the pressure of the conveying pipe, ensuring the stability and efficiency of oil delivery, meeting diverse needs, and also diversifying risks. When one pipe fails, another pipe can still operate, ensuring uninterrupted oil delivery and improving the stability and reliability of the entire system. The support and fixing component 51 supports and fixes the oil inlet main pipe, and is fixed to the mounting surface through the fixing component 5, ensuring the installation stability and reliability of the oil inlet main pipe. Moreover, the fixing component 5 is adjustable on the support component 4, so that the fixing component 5 can be adaptively adjusted according to different installation environments and spatial layout requirements, improving the adaptability and flexibility of installation, reducing installation difficulty, and improving installation efficiency.

[0031] The lifting component 4 includes a base 6 and lifting seats 7. The lifting seats 7 are symmetrically arranged on both sides of the base 6. The two lifting seats 7 correspond to the first oil inlet pipe 2 and the second oil inlet pipe 3, respectively. The lifting seats 7 are provided with lifting slots 8. The oil inlet pipes are matched and snapped into the lifting slots 8. The two lifting seats 7 correspond to the design of parallel double pipes, providing independent and stable support points for the two main pipes, ensuring the stability and reliability of the oil inlet pipes during operation. The symmetrical arrangement of the lifting seats 7 on both sides of the base 6 can ensure the overall structural balance and stability of the lifting component 4. The lifting slots 8 realize the precise snapping and positioning of the oil inlet pipes on the lifting component 4, making installation quick and convenient, and also facilitating subsequent disassembly.

[0032] A clamping component 9 is provided above the lifting slot 8. The clamping component 9 includes a support plate 10 and a clamping screw 11. One end of the support plate 10 is rotatably and adjustablely installed with the base 6. The clamping screw 11 is provided through the other end of the support plate 10 and is fixed to the support plate 10 by two clamping nuts 12. The two clamping nuts 12 are located on the upper and lower sides of the support plate 10, respectively. A clamping block 13 is provided at the bottom end of the clamping screw 11, and an arc-shaped pressure surface 14 is provided on the clamping block 13. The clamping component 9 can apply pressure to the oil inlet main pipe that is clamped in the lifting slot 8. Applying downward pressure makes it more securely fixed on the support seat 7, ensuring installation reliability. The arc-shaped pressure surface 14 on the clamping block 13 increases the contact area between the clamping block 13 and the oil inlet pipe, improving the uniformity and stability of clamping. This ingenious design allows the clamping degree of the clamping block 13 on the oil inlet pipe to be adjusted by adjusting the position of the clamping block 13 through the clamping screw 11, meeting different installation requirements. This design also facilitates the disassembly and assembly of the oil inlet pipe. During disassembly, simply loosen the clamping nut 12 and lift the clamping screw 11 to easily remove the oil inlet pipe.

[0033] A limiting screw 15 is provided on the base 6, and the support plate 10 is sleeved on the limiting screw 15. A limiting nut 16 is screwed onto the top of the limiting screw 15. The design is ingenious and reasonable, and the use and adjustment are convenient and simple. The base 6 can rotate and adjust around the limiting screw 15 to avoid the space above the lifting slot 8, thereby facilitating the insertion of the oil inlet pipe into the lifting slot 8 and making the actual disassembly and assembly of the oil inlet pipe easier and reducing the difficulty of disassembly and assembly. The limiting nut 16 limits and locks the base 6 after the base 6 drives the clamping block 13 to be adjusted to the correct position, thus locking and fixing the base 6 to ensure the adjustment of the clamping part 9. To ensure structural stability and reliability after positioning, the support seat 7 is equipped with a retaining protrusion 37. When the clamping member 9 clamps the oil inlet pipe from above, the base 6 is supported on the top surface of the support seat 7 and abuts against the retaining protrusion 37. The base 6 being supported on the support seat 7 can ensure the structural stability and safety of the clamping member 9. The design of the retaining protrusion 37 can ensure the accuracy of the base 6 in driving the clamping member 9 to rotate and reset. When the base 6 abuts against the retaining protrusion 37, the clamping member 9 is exactly above the support slot 8, thereby ensuring the clamping effect of the clamping block 13 on the oil inlet pipe.

[0034] The base 6 is provided with a protrusion 17, and the protrusion 17 is provided with a dovetail groove 18. The fastener 5 includes a fixing plate 19 and a dovetail adjusting rod 20. The fixing plate 19 is located at one end of the dovetail adjusting rod 20, and the fixing plate 19 is provided with a fixing hole 21. The other end of the dovetail adjusting rod 20 is slidably engaged in the dovetail groove 18. The fixing hole 21 can be used with bolts and other connecting parts to realize the installation and fixation between the fixing plate 19 and the mounting surface. The design is ingenious and reasonable, which facilitates actual installation. The dovetail adjusting rod 20 can slide along the dovetail groove 18, thereby changing the position of the fixing plate 19, so that the fixing plate 19 can be adaptively adjusted according to the installation requirements, improving installation flexibility and reducing installation difficulty.

[0035] The dovetail adjusting rod 20 is provided with a limiting protrusion 22, and the top of the dovetail slide groove 18 is provided with an open slide groove 23. A limiting stop 24 is provided at one end of the open slide groove 23 near the fixed plate 19. The limiting protrusion 22 is slidably engaged in the open slide groove 23, and the top surface of the limiting protrusion 22 does not protrude outside the open slide groove 23. A positioning screw 25 is provided on the limiting protrusion 22, and a locking nut 26 is screwed onto the top of the positioning screw 25. The limiting protrusion 22 slides in the open slide groove 23, which, in conjunction with the movement of the dovetail adjusting rod 20 in the dovetail slide groove 18, can improve the stability of the slide. The stability and reliability of the fixed part 5 during the movement and adjustment process are improved. The design of the limiting block 24 in the open slide groove 23 can prevent the limiting protrusion 22 from completely moving out of the open slide groove 23, thereby improving the safety of the fixed part 5 during the movement and adjustment process and preventing the fixed part 5 from completely falling off the base 6. The positioning screw 25, together with the locking nut 26, can quickly lock and position the fixed part 5 after it is adjusted to the correct position. The operation is convenient and simple. When it is necessary to adjust the fixed part 5, simply loosen the locking nut 26. Multiple positioning screws 25 can be set, and the selection can be made according to the needs.

[0036] One end of the main oil inlet pipe is equipped with a flange 27, which has a connection hole 28. The design of the flange 27 facilitates flange connection between the main oil inlet pipe and other branch pipes, making installation and disassembly convenient. The flange connection also ensures the reliability of the connection at the pipe joint. The other end of the main oil inlet pipe is equipped with a raised ring 29, which has a stepped internal threaded hole 30 that communicates with the inside of the main oil inlet pipe. An external connector 31 is connected to the stepped internal threaded hole 30. The raised ring 29 enhances the structural strength of the end of the main oil inlet pipe. When the supporting fastener 51 is assembled with the main oil inlet pipe, the raised ring 29 can act as a limiting part on one side, abutting against the side end of the supporting seat 7, further improving the installation stability of the main oil inlet pipe in the supporting seat 7. The design of the stepped internal threaded hole 30 facilitates the threaded connection between the external connector 31 and the main oil inlet pipe, making installation and disassembly convenient. Furthermore, by replacing the external connector 31 with different specifications, it is convenient to connect the main oil inlet pipe to different equipment interfaces.

[0037] The external connector 31 includes a first pipe section 32 and a second pipe section 33 that are interconnected. The first pipe section 32 is an externally threaded pipe section and is screwed into the stepped internal threaded hole 30. A filter screen 34 is provided in the first pipe section 32. A stepped internal threaded hole 35 is provided in the second pipe section 33. The external connector 31 and the oil inlet main pipe are screwed together and fixed by the first pipe section 32 and the stepped internal threaded hole 30. The stepped internal threaded hole 35 can facilitate the threaded connection between the external connector 31 and the equipment interface. The filter screen 34 is directly fixed in the first pipe section 32. The filter screen 34 filters and removes impurities from the medium at the inlet of the oil inlet main pipe. The external connector 31 and the oil inlet main pipe have a detachable thread design, which can facilitate regular cleaning and maintenance of the external connector 31 to ensure the filtration effect of the filter screen 34. A limiting ring 36 is provided between the first pipe section 32 and the second pipe section 33. The first pipe section 32, the limiting ring 36, and the second pipe section 33 are integrally formed to ensure the overall structural strength. The limiting ring 36 can increase the structural stability of the external connector 31. At the same time, the limiting ring 36 mechanically limits the movement of the oil inlet pipe when the external connector 31 is installed. When the oil inlet pipe comes into contact with the limiting ring 36, the first pipe section 32 is screwed into the stepped internal threaded hole 30 to the preset depth, thus avoiding excessive screwing of the first pipe section 32 and resulting in extrusion deformation.

[0038] The above are merely specific embodiments of this utility model, but the technical features of this utility model are not limited thereto. Any simple changes, equivalent substitutions, or modifications made based on this utility model to solve essentially the same technical problems and achieve essentially the same technical effects are all covered within the protection scope of this utility model.

Claims

1. A stainless steel oil inlet main pipe, characterized in that: It includes an oil inlet main pipe and a lifting and fixing component, wherein the oil inlet main pipe is disposed on the lifting and fixing component; The oil inlet main includes two oil inlet mains arranged side by side: Oil Inlet Main One and Oil Inlet Main Two. The lifting and fixing component includes a lifting component and a fixing component. The first oil inlet main pipe and the second oil inlet main pipe are both located on the lifting component. The fixing component is adjustablely located on the lifting component and is connected to the mounting surface.

2. The stainless steel oil inlet main pipe according to claim 1, characterized in that: The lifting component includes a base and lifting seats. The lifting seats are symmetrically arranged on both sides of the base. The two lifting seats correspond to the first oil inlet pipe and the second oil inlet pipe, respectively. The lifting seats are provided with lifting slots, and the oil inlet pipes are matched and locked into the lifting slots.

3. A stainless steel oil inlet main pipe according to claim 2, characterized in that: A clamping component is provided above the lifting slot. The clamping component includes a support plate and a clamping screw. One end of the support plate is rotatably and adjustablely installed with the base. The clamping screw passes through the other end of the support plate and is fixed to the support plate by two clamping nuts. The two clamping nuts are located on the upper and lower sides of the support plate, respectively. A clamping block is provided at the bottom end of the clamping screw, and an arc-shaped pressure surface is provided on the clamping block.

4. A stainless steel oil inlet main pipe according to claim 3, characterized in that: A limiting screw is provided on the base, the support plate is sleeved on the limiting screw, and a limiting nut is screwed onto the top of the limiting screw.

5. A stainless steel oil inlet main pipe according to claim 2, characterized in that: The base is provided with a protrusion, and the protrusion is provided with a dovetail groove. The fixing component includes a fixing plate and a dovetail adjusting rod. The fixing plate is located at one end of the dovetail adjusting rod, and the fixing plate is provided with a fixing hole. The other end of the dovetail adjusting rod is slidably engaged in the dovetail groove.

6. A stainless steel oil inlet main pipe according to claim 5, characterized in that: The dovetail adjusting rod is provided with a limiting protrusion, the top of the dovetail slide groove is provided with an open slide groove, the end of the open slide groove near the fixed plate is provided with a limiting stop, the limiting protrusion is slidably matched in the open slide groove, the limiting protrusion is provided with a positioning screw, and the top of the positioning screw is screwed with a locking nut.

7. A stainless steel oil inlet main pipe according to claim 1, characterized in that: One end of the oil inlet pipe is provided with a flange, and the flange is provided with a connection hole.

8. A stainless steel oil inlet main pipe according to claim 1, characterized in that: The other end of the oil inlet main pipe is provided with a convex ring, and the convex ring is provided with a stepped internal threaded hole that communicates with the inside of the oil inlet main pipe. An external connector is connected to the stepped internal threaded hole.

9. A stainless steel oil inlet main pipe according to claim 8, characterized in that: The external connector includes a first pipe section and a second pipe section that are interconnected. The first pipe section is an externally threaded pipe section. The first pipe section is screwed into the first internally threaded hole of the step. A filter screen is provided in the first pipe section. The second pipe section is provided with a second internally threaded hole of the step.

10. A stainless steel oil inlet main pipe according to claim 9, characterized in that: A limit stop ring is provided between the first pipe section and the second pipe section.

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