Lubricating oil production sampling device

By introducing anti-bending and disassembly mechanisms into the lubricating oil production sampling device, the problem of lubricating oil pipe deformation due to external force was solved, achieving high-precision and pollution-free sampling and ensuring the representativeness and safety of the samples.

CN224500032UActive Publication Date: 2026-07-14SHANDONG HUAYOU NEW ENERGY TECH CO LTD

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
SHANDONG HUAYOU NEW ENERGY TECH CO LTD
Filing Date
2025-07-24
Publication Date
2026-07-14

AI Technical Summary

Technical Problem

When existing lubricating oil production sampling devices obtain samples under simulated real production conditions, the lubricating oil pipes are deformed by external force, resulting in low sampling accuracy and susceptibility to contamination.

Method used

It employs an anti-bending mechanism and a disassembly mechanism, including a fixing button, a connecting plate, a telescopic rod, a fixing plate, a connecting mechanism, a disassembly mechanism, and a conveying assembly. The anti-bending mechanism enhances stability, and the elastic buffering characteristics of the release spring reduce deformation of the storage tube. The disassembly mechanism distributes the force at the connection between the sampling tube and the storage tube, reducing wear, and the filter screen filters impurities.

Benefits of technology

The sampling device's resistance to deformation has been improved, wear on the storage tube interface has been reduced, ensuring the smoothness of the sampling process and the purity of the sample, thus improving sampling accuracy and safety.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to sampling device technical field discloses lubricating oil production sampling device, including storage pipe, the outside of storage pipe is provided with anti -bending mechanism, the outer wall left and right sides of storage pipe all are fixedly connected with connecting plate, the outside of right side connecting plate is provided with dismounting mechanism, the outer wall of left side connecting plate is fixedly connected with telescopic link, the outer wall top of telescopic link is fixedly connected with fixed plate, the outside of fixed plate is provided with connecting mechanism, the adjacent between two connecting plates is provided with a plurality of fixed agencies, the anti -bending mechanism includes a plurality of fixed buttons, the outer wall of a plurality of fixed buttons all is fixedly connected in the outer wall of storage pipe, the outer wall of a plurality of fixed buttons all is fixedly connected with first fixed link. In the utility model, through the close connection of the clamping groove and the buckle, the stability is enhanced by the mutual fitting connection of the mortise and tenon column and the mortise and tenon groove, the impurities in the filtering medium are filtered through the filter screen, and the smoothness of the sampling process is improved.
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Description

Technical Field

[0001] This utility model relates to the field of sampling device technology, and in particular to a sampling device for lubricating oil production. Background Technology

[0002] The lubricating oil production sampling device is directly connected to the lubricating oil production process through a sampling tube and probe. It guides the lubricating oil from the sampling point to the internal channel of the sampling device, enabling accurate and pollution-free collection of lubricating oil at different stages and in different states during the production process. This ensures the representativeness and safety of the samples and provides reliable samples for quality testing.

[0003] Traditional lubricating oil production sampling devices are mainly manually operated and based on basic mechanical structures. They connect the sampling device to the reserved sampling ports of the production pipeline and storage tank through metal and rubber pipes, and guide the lubricating oil out by the pressure of the production system itself and manual pouring. Overall, they rely too much on manual labor and are only suitable for production scenarios with low sampling accuracy.

[0004] Existing lubricating oil production sampling devices can efficiently and safely obtain samples that represent product quality under the premise of simulating real production conditions. The lubricating oil is drawn from the production equipment into the container through mechanical transmission. However, there is still a problem of deformation of the lubricating oil pipe due to external pressure. Therefore, a lubricating oil production sampling device is proposed to solve the above problems. Utility Model Content

[0005] To overcome the above deficiencies, this utility model provides a lubricating oil production sampling device, which aims to improve the problem of lubricating oil pipe deformation under external force in the prior art.

[0006] To achieve the above objectives, the present invention adopts the following technical solution: a lubricating oil production sampling device, including a storage tube, an anti-bending mechanism provided on the outside of the storage tube, connecting plates fixedly connected to the left and right sides of the outer wall of the storage tube, a disassembly mechanism provided on the outside of the right connecting plate, a telescopic rod fixedly connected to the outer wall of the left connecting plate, a fixing plate fixedly connected to the top of the outer wall of the telescopic rod, a connecting mechanism provided on the outside of the fixing plate, and multiple fixing mechanisms provided between adjacent connecting plates;

[0007] The anti-bending mechanism includes multiple fixing buttons, the outer walls of which are fixedly connected to the outer wall of the storage tube. Each fixing button has a first fixing rod fixedly connected to its outer wall. Each first fixing rod has a release spring fixedly connected to its outer wall. Each first fixing rod has a baffle fixedly connected to its outer wall. Each first fixing rod has a gasket fixedly connected to its outer wall. Each first fixing rod has an oxygen barrier plate fixedly connected to its outer wall. Each oxygen barrier plate has a conveying assembly on its outer surface. Each first fixing rod has an anti-blocking assembly at its outer top.

[0008] As a further description of the above technical solution:

[0009] The disassembly mechanism includes a connecting column. The left side of the outer wall of the connecting column is fixedly connected to the right side of the outer wall of the storage tube. Two slots are provided on the outer wall of the connecting column. A tenon and mortise column is slidably connected to the inner wall of the connecting column. A sampling tube is fixedly connected to the left side of the outer wall of the tenon and mortise column. Two buckles are fixedly connected to the left side of the outer wall of the sampling tube. A filter screen is fixedly connected to the right side of the inner wall of the sampling tube. Two tenon and mortise grooves are provided on the right side of the inner wall of the connecting column.

[0010] As a further description of the above technical solution:

[0011] Each of the aforementioned fixing mechanisms includes a stabilizing plate, the outer walls of which are fixedly connected to adjacent sides of the outer walls of two connecting plates, and the inner walls of which are threaded with multiple screws.

[0012] As a further description of the above technical solution:

[0013] Each of the multiple conveying components includes an oil pipe, the outer wall of each of the multiple oil pipes is fixedly connected to the outer wall of the oxygen barrier plate, the top of the outer wall of each of the multiple oil pipes is fixedly connected to a magnetic cap, and the outer wall of each of the multiple oxygen barrier plates is provided with multiple oil delivery grooves.

[0014] As a further description of the above technical solution:

[0015] Each of the aforementioned anti-blocking components includes an outer plate, the outer walls of the aforementioned outer plates are fixedly connected to the outer wall of the oxygen barrier plate, and the inner walls of the aforementioned outer plates are fixedly connected to anti-fall plates.

[0016] As a further description of the above technical solution:

[0017] The connecting mechanism includes two bolts, the outer walls of which are threaded to the inner wall of the fixing plate, and a cross groove is provided on the opposite side of each bolt.

[0018] As a further description of the above technical solution:

[0019] An adjustment switch is fixedly connected to the top of the outer wall of the fixed plate, and an adjustment button is fixedly connected to the top of the inner wall of the adjustment switch.

[0020] As a further description of the above technical solution:

[0021] The outer wall of the telescopic rod is fixedly connected with multiple second fixing rods, and the inner wall of the fixing plate is provided with two hidden grooves.

[0022] This utility model has the following beneficial effects:

[0023] 1. In this utility model, the anti-bending mechanism ensures the stability of the mechanism through the first fixed rod, maintains the stability of the support structure by utilizing the elastic buffering characteristics of the release spring, further stabilizes the support storage tube through the baffle, enhances the overall anti-deformation ability, blocks external dust from entering through the gasket, isolates pollutants, protects the internal environment, and prevents the internal lubricating oil from oxidizing and deteriorating due to prolonged use by using the oxygen barrier plate, thereby improving the reliable operation of the entire system.

[0024] 2. In this utility model, the connecting column disperses the force at the connection between the sampling tube and the storage tube, reducing the wear problem of the storage tube interface caused by frequent disassembly and assembly. The combination of the slot and the buckle can achieve a stable connection between the sampling tube and the connecting column. The mortise and tenon column and the mortise and tenon groove fit together to further enhance the stability of the connection. The filter screen can filter impurities in the medium during the sampling process, preventing impurities from entering the tube and causing channel blockage, thus improving the smoothness of the sampling process. Attached Figure Description

[0025] Figure 1 This is a perspective view of the lubricating oil production sampling device proposed in this utility model;

[0026] Figure 2 This is a front view of the lubricating oil production sampling device proposed in this utility model;

[0027] Figure 3 This is a top view of the lubricating oil production sampling device proposed in this utility model;

[0028] Figure 4 This is a side view of the lubricating oil production sampling device proposed in this utility model;

[0029] Figure 5 This is a structural exploded view of the disassembly mechanism of the lubricating oil production sampling device proposed in this utility model;

[0030] Figure 6 This is a schematic diagram of the anti-bending mechanism of the lubricating oil production sampling device proposed in this utility model.

[0031] Figure 7 This is a schematic diagram of the conveying component of the lubricating oil production sampling device proposed in this utility model.

[0032] Legend:

[0033] 1. Storage pipe; 2. Telescopic rod; 3. Adjusting switch; 4. Anti-bending mechanism; 401. Fixing button; 402. First fixing rod; 403. Release spring; 404. Gasket; 405. Baffle; 406. Oxygen barrier plate; 407. Conveying assembly; 4071. Oil tank; 4072. Oil pipe; 4073. Magnetic cover; 408. Anti-blocking assembly; 4081. Outer plate; 4082. Anti-fall plate; 5. Disassembly mechanism; 501, connecting column; 502, slot; 503, tenon groove; 504, buckle; 505, filter screen; 506, tenon column; 507, sampling tube; 6, connecting plate; 7, fixing mechanism; 701, stabilizing plate; 702, screw; 8, fixing plate; 9, connecting mechanism; 901, cross groove; 902, bolt; 10, hidden groove; 11, adjustment button; 12, second fixing rod. Detailed Implementation

[0034] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0035] Reference Figure 1 , Figure 2 and Figure 6 This utility model provides an embodiment of a lubricating oil production sampling device, including a storage tube 1. An anti-bending mechanism 4 is provided on the outside of the storage tube 1. Connecting plates 6 are fixedly connected to both the left and right sides of the outer wall of the storage tube 1. A disassembly mechanism 5 is provided on the outside of the right connecting plate 6. A telescopic rod 2 is fixedly connected to the outer wall of the left connecting plate 6. A fixing plate 8 is fixedly connected to the top of the outer wall of the telescopic rod 2. A connecting mechanism 9 is provided on the outside of the fixing plate 8. The connecting mechanism 9 includes two bolts 902, whose main function is to fix the fixing plate 8. The outer walls of the two bolts 902 are threaded into the inner wall of the fixing plate 8. On the wall, cross grooves 901 are provided on the opposite sides of the two bolts 902, mainly to facilitate disassembly by operators. Multiple fixing mechanisms 7 are provided on the adjacent sides of the two connecting plates 6. Each fixing mechanism 7 includes a stabilizing plate 701, which is used to reduce shaking and displacement. The outer walls of the multiple stabilizing plates 701 are fixedly connected to the adjacent sides of the outer walls of the two connecting plates 6. Multiple screws 702 are fixedly connected to the outer walls of the multiple stabilizing plates 701, which are used to rigidly lock the stabilizing plates 701 to the connecting plates 6. The thread structure of the screws 702 can provide continuous clamping force.

[0036] The anti-bending mechanism 4 includes multiple fixing buttons 401, which prevent the structure from falling off. The outer walls of the multiple fixing buttons 401 are fixedly connected to the outer wall of the storage tube 1, and are used to store and extract lubricating oil. The outer walls of the multiple fixing buttons 401 are fixedly connected to first fixing rods 402, which support the whole structure. The outer walls of the multiple first fixing rods 402 are fixedly connected to release springs 403, which mainly use the elasticity of the springs to buffer and maintain the stability of the support structure. The outer walls of the multiple first fixing rods 402 are fixedly connected to baffles 405, which stabilize and support the storage tube 1. The outer walls of the multiple first fixing rods 402 are fixedly connected to gaskets 404, which mainly prevent external dust from entering and block contaminants. The outer walls of the multiple first fixing rods 402 are fixedly connected to oxygen barrier plates 406, which mainly prevent internal oxidation due to prolonged use. The outer sides of the multiple oxygen barrier plates 406 are provided with conveying components 407.

[0037] Each of the multiple conveying components 407 includes an oil pipe 4072, the main function of which is to provide lubricating oil for the sliding of the internal first fixed rod 402. The outer walls of the multiple oil pipes 4072 are fixedly connected to the outer wall of the oxygen barrier plate 406. A magnetic cap 4073 is fixedly connected to the top of the outer wall of the multiple oil pipes 4072. The outer walls of the multiple oxygen barrier plates 406 are provided with multiple oil grooves 4071, the main function of which is to ensure that the first fixed rod 402 is in full contact with the lubricating oil. The outer top of the multiple first fixed rods 402 is provided with an anti-blocking component 408. The anti-blocking component 408 includes multiple outer plates 4081, the main function of which is to provide protection for the internal structure. The outer walls of the multiple outer plates 4081 are fixedly connected to the outer wall of the oxygen barrier plate 406. An anti-fall plate 4082 is fixedly connected to the inner wall of the multiple outer plates 4081, the main function of which is to prevent the first fixed rod 402 and the outer plate 4081 from falling off, making the equipment unusable.

[0038] Specifically, the connecting mechanism 9 includes two bolts 902. The bolts 902 are used to fix the fixing plate 8. The fixing plate 8 is fixed by threaded connection of the two bolts 902. The cross grooves 901 on the bolts 902 facilitate disassembly by the operator. The stabilizing plate 701 outside the connecting plate reduces the shaking and displacement of the equipment. The screws 702 inside the stabilizing plate 701 rigidly lock the stabilizing plate 701 to the connecting plate 6. The thread structure of the screws 702 can provide continuous clamping force.

[0039] The anti-bending mechanism 4 includes multiple fixing buttons 401 to prevent the structure from falling off. It is fixed to the outside of the storage tube 1 and supported by the first fixing rod 402. At the same time, the release springs 403 on the outer wall of the multiple first fixing rods 402 use their elasticity to buffer and maintain the stability of the support structure. The external baffle 405 firmly supports the storage tube 1. The multiple first fixing rods 402, together with the gasket 404, can effectively prevent external dust from entering and block pollutants. The oxygen barrier plate 406 can prevent internal oxidation due to prolonged use.

[0040] Multiple conveying components 407 each include an oil supply pipe 4072 to provide lubricating oil for the sliding of the internal first fixed rod 402. The magnetic caps 4073 on the top of the multiple oil supply pipes 4072 can prevent dust from entering the oil supply pipes 4072. At the same time, the oil supply grooves 4071 on the outer wall of the multiple oxygen barrier plates 406 allow the first fixed rod 402 to fully contact the lubricating oil. The anti-blocking component 408 includes an outer plate 4081 to protect the internal structure. The anti-fall plates 4082 on the inner wall of the multiple outer plates 4081 are mainly to prevent the first fixed rod 402 and the outer plate 4081 from falling off and rendering the equipment unusable.

[0041] Reference Figure 1 , Figure 3 and Figure 5 The disassembly mechanism 5 includes a connecting column 501, whose main function is to distribute the stress at the connection between the sampling tube 507 and the storage tube 1, preventing wear on the interface of the storage tube 1 due to frequent disassembly and reassembly of the sampling tube 507. The left side of the outer wall of the connecting column 501 is fixedly connected to the right side of the outer wall of the storage tube 1. Two slots 502 are provided on the outer wall of the connecting column 501. A tenon column 506 is slidably connected to the inner wall of the connecting column 501. The sampling tube 507 is fixedly connected to the left side of the outer wall of the tenon column 506. The fixed connection has two buckles 504, which cooperate with the slot 502 to firmly connect the sampling tube 507 and the connecting column 501 together. The left side of the outer wall of the sampling tube 507 is fixedly connected with a tenon column 506. The right side of the inner wall of the connecting column 501 has two tenon grooves 503, which are mainly used to cooperate with the tenon column 506 to further fix it. The right side of the inner wall of the sampling tube 507 is fixedly connected with a filter screen 505, which filters impurities in the medium during the sampling process to prevent impurities from entering the sampling tube 507 and blocking the channel.

[0042] Specifically, the disassembly mechanism 5 includes a connecting column 501, which is mainly used to connect the sampling tube 507 and the connecting column 501 together. The sampling tube 507 is securely connected to the connecting column 501 by the slot 502 on the outer wall of the connecting column 501 and the buckle 504. At the same time, the tenon column 506 on the inner wall of the connecting column 501 allows them to slide securely together. The tenon groove 503 on the outer wall of the connecting column 501 is used to further fix it with the tenon column 506. The filter screen 505 on the inner wall of the sampling tube 507 filters impurities in the medium during the sampling process, preventing impurities from entering the sampling tube 507 and clogging the channel. The filter screen 505 also prevents impurities in the storage tube 1 from back-contaminating the outside world or damaging the sampling equipment through the sampling tube 507.

[0043] Reference Figure 1 , Figure 2 and Figure 4 An adjustment switch 3 is fixedly connected to the top of the outer wall of the fixed plate 8. Its main function is to adjust the extension and retraction of the telescopic rod 2. An adjustment button 11 is fixedly connected to the top of the inner wall of the adjustment switch 3. It is mainly used in conjunction with the adjustment switch 3. Multiple second fixed rods 12 are fixedly connected to the outer wall of the telescopic rod 2. Their main function is to stabilize the movement of the telescopic rod 2. Two hidden grooves 10 are provided on the inner wall of the fixed plate 8. Their main function is to prevent the operator from bumping into the bolt 902 and to prevent the bolt 902 from falling off.

[0044] Specifically, the extension and retraction of the telescopic rod 2 can be adjusted by the adjustment switch 3 on the top of the fixed plate 8. The adjustment button 11 on the top of the adjustment switch 3 is used in conjunction with the adjustment switch 3. At the same time, the second fixing rod 12 on the outer wall of the telescopic rod 2 effectively stabilizes the movement of the telescopic rod 2. The two hidden grooves 10 on the inner wall of the fixed plate 8 are mainly to prevent the operator from accidentally touching the bolt 902 and causing it to fall off.

[0045] Working principle: First, the anti-bending mechanism 4 ensures the stability of the mechanism through the first fixed rod 402. It uses the elastic buffering characteristics of the release spring 403 to maintain the stability of the support structure. The baffle 405 further stabilizes the support storage tube 1 and enhances the overall anti-deformation ability. The gasket 404 can block external dust from entering, isolate pollutants, and protect the internal environment. The oxygen barrier plate 406 can prevent the internal lubricating oil from oxidizing and deteriorating due to prolonged use, thus improving service life and operational reliability.

[0046] Furthermore, the connecting post 501 disperses the stress on the connection between the sampling tube 507 and the storage tube 1, reducing the wear problem of the storage tube 1 interface caused by frequent disassembly and assembly. The cooperation between the slot 502 and the buckle 504 can achieve a stable connection between the sampling tube 507 and the connecting post 501. The interlocking of the tenon post 506 and the tenon groove 503 further enhances the stability of the connection. The filter screen 505 can filter impurities in the medium during the sampling process, preventing impurities from entering the tube and causing channel blockage, thus reducing the equipment wear rate and failure rate.

[0047] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model 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 utility model should be included within the protection scope of the present utility model.

Claims

1. A lubricating oil production sampling device, comprising a storage tube (1), characterized in that: The storage tube (1) is provided with an anti-bending mechanism (4). The storage tube (1) is fixedly connected to the left and right sides of its outer wall. The right side of the connecting plate (6) is provided with a disassembly mechanism (5). The left side of the connecting plate (6) is fixedly connected to a telescopic rod (2). The top of the telescopic rod (2) is fixedly connected to a fixing plate (8). The fixing plate (8) is provided with a connecting mechanism (9). Multiple fixing mechanisms (7) are provided between the adjacent connecting plates (6). The anti-bending mechanism (4) includes multiple fixing buttons (401), the outer walls of the multiple fixing buttons (401) are fixedly connected to the outer wall of the storage tube (1), the outer walls of the multiple fixing buttons (401) are fixedly connected to a first fixing rod (402), the outer walls of the multiple first fixing rods (402) are fixedly connected to a release spring (403), the outer walls of the multiple first fixing rods (402) are fixedly connected to a baffle (405), the outer walls of the multiple first fixing rods (402) are fixedly connected to a gasket (404), the outer walls of the multiple first fixing rods (402) are fixedly connected to an oxygen barrier plate (406), the outer sides of the multiple oxygen barrier plates (406) are provided with a conveying assembly (407), and the outer top ends of the multiple first fixing rods (402) are provided with an anti-blocking assembly (408).

2. The lubricating oil production sampling device according to claim 1, characterized in that: The disassembly mechanism (5) includes a connecting column (501), the outer left side of the connecting column (501) is fixedly connected to the outer right side of the storage tube (1), the outer wall of the connecting column (501) has two slots (502), the inner wall of the connecting column (501) is slidably connected to a tenon column (506), the outer left side of the tenon column (506) is fixedly connected to a sampling tube (507), the outer left side of the sampling tube (507) is fixedly connected to two buckles (504), the inner right side of the sampling tube (507) is fixedly connected to a filter screen (505), and the inner right side of the connecting column (501) has two tenon grooves (503).

3. The lubricating oil production sampling device according to claim 1, characterized in that: Each of the multiple fixing mechanisms (7) includes a stabilizing plate (701), the outer walls of the multiple stabilizing plates (701) are fixedly connected to the adjacent side of the outer walls of the two connecting plates (6), and the inner walls of the multiple stabilizing plates (701) are threaded with multiple screws (702).

4. The lubricating oil production sampling device according to claim 1, characterized in that: Each of the multiple conveying components (407) includes an oil pipe (4072), the outer walls of the multiple oil pipes (4072) are fixedly connected to the outer wall of the oxygen barrier plate (406), the top of the outer walls of the multiple oil pipes (4072) are fixedly connected to a magnetic cap (4073), and the outer walls of the multiple oxygen barrier plates (406) are provided with multiple oil grooves (4071).

5. The lubricating oil production sampling device according to claim 1, characterized in that: Each of the multiple anti-blocking components (408) includes an outer plate (4081), the outer walls of the multiple outer plates (4081) are fixedly connected to the outer wall of the oxygen barrier plate (406), and the inner walls of the multiple outer plates (4081) are fixedly connected to anti-fall plates (4082).

6. The lubricating oil production sampling device according to claim 1, characterized in that: The connecting mechanism (9) includes two bolts (902), the outer walls of the two bolts (902) are threaded to the inner wall of the fixing plate (8), and the two bolts (902) are provided with cross grooves (901) on the opposite side.

7. The lubricating oil production sampling device according to claim 2, characterized in that: An adjustment switch (3) is fixedly connected to the top of the outer wall of the fixed plate (8), and an adjustment button (11) is fixedly connected to the top of the inner wall of the adjustment switch (3).

8. The lubricating oil production sampling device according to claim 7, characterized in that: The outer wall of the telescopic rod (2) is fixedly connected with a number of second fixing rods (12), and the inner wall of the fixing plate (8) is provided with two hidden grooves (10).