CN223166391U - Lubricating oil sampling device - Google Patents
Lubricating oil sampling deviceInfo
- Publication number
- CN223166391U CN223166391U CN202421949404.0U CN202421949404U CN223166391U CN 223166391 U CN223166391 U CN 223166391U CN 202421949404 U CN202421949404 U CN 202421949404U CN 223166391 U CN223166391 U CN 223166391U
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- sampling
- wall
- lubricating oil
- tube
- disc
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Abstract
本实用新型涉及润滑油采样技术领域，具体涉及一种润滑油采样装置，包括采样管，采样管中部开设有取样槽，采样管内部活动连接有移动盘，移动盘通过主动杆与外部驱动机构的输出轴保持固定连接；以及套设在采样管外壁上的移动环，移动环能够相对于采样管进行位置的调整，实现对采样管外壁进行清理，采样管下端开设有收缩口，采样管的上部安装有圆盘件，圆盘件能够对取样槽的上端出口进行封堵；圆盘件的中部开设有圆孔。通过设置的移动环，配合设置的活塞管，当取样完成后，利用设置的移动环，能够实现对采样管外壁实现高效的清理；并且通过设置的移动盘，以及设置在其下侧位置的弹性膜，能够实现对采样管内壁的润滑油进行高效的清理。
The utility model relates to the technical field of lubricating oil sampling, and specifically to a lubricating oil sampling device, comprising a sampling tube, a sampling groove is provided in the middle of the sampling tube, a movable disk is movably connected inside the sampling tube, and the movable disk is fixedly connected to the output shaft of an external driving mechanism through an active rod; and a movable ring is sleeved on the outer wall of the sampling tube, the movable ring can adjust its position relative to the sampling tube to achieve cleaning of the outer wall of the sampling tube, a contraction opening is provided at the lower end of the sampling tube, a disc is installed at the upper part of the sampling tube, and the disc can seal the upper end outlet of the sampling groove; a circular hole is provided in the middle of the disc. By means of the movable ring, in conjunction with the piston tube, when sampling is completed, the outer wall of the sampling tube can be efficiently cleaned by using the movable ring; and by means of the movable disc and the elastic membrane provided at the lower side thereof, the lubricating oil on the inner wall of the sampling tube can be efficiently cleaned.
Description
Technical Field
The utility model relates to the technical field of lubricating oil sampling, in particular to a lubricating oil sampling device.
Background
Lubricating oils are liquid or semisolid lubricants used in various types of automobiles and mechanical equipment to reduce friction, protect machinery and workpieces, and mainly play roles in lubrication, auxiliary cooling, rust prevention, cleaning, sealing, buffering and the like.
In the production link of lubricating oil, the sampling detection is carried out aiming at the quality requirement, the existing sampling detection mode is to sample and detect from a barrel for storing lubricating oil by utilizing a collecting pipe, the detection is intermittent, the collecting pipe can extend to the lubricating oil in the process, the lubricating oil can be adhered to the outer wall of the collecting pipe, the lubricating oil adhered to the outer wall of the collecting pipe can be mixed with the lubricating oil produced subsequently in the subsequent detection process, so that the detection effect is poor, and in view of the fact, the lubricating oil sampling device is provided.
Disclosure of utility model
Technical problem to be solved
Aiming at the defects existing in the prior art, the utility model provides the lubricating oil sampling device which can effectively solve the problems that the existing sampling inspection mode utilizes the collecting pipe to sample and detect from the barrel for storing lubricating oil, the detection is intermittent, the collecting pipe can extend into the lubricating oil in the process, the lubricating oil is adhered to the outer wall of the collecting pipe, and the lubricating oil adhered to the outer wall of the collecting pipe can mix the lubricating oil produced later in the subsequent detection process, so that the detection effect is poor.
Technical proposal
In order to achieve the above purpose, the utility model is realized by the following technical scheme:
The utility model provides a lubricating oil sampling device which comprises a sampling tube, a movable disk and a movable ring, wherein a sampling groove is formed in the middle of the sampling tube, the movable disk is movably connected inside the sampling tube and is fixedly connected with an output shaft of an external driving mechanism through a driving rod, the movable ring is sleeved on the outer wall of the sampling tube, and the movable ring can adjust the position of the movable ring relative to the sampling tube so as to clean the outer wall of the sampling tube.
Further, a shrinkage opening is formed in the lower end of the sampling tube, a disc piece is mounted on the upper portion of the sampling tube and can seal an outlet at the upper end of the sampling groove, a round hole is formed in the middle of the disc piece, and the outer wall of the driving rod is in sliding fit with the inner wall of the round hole.
Further, the device also comprises piston pipes arranged on two sides of the sampling pipe, a piston rod is movably connected in the piston pipes, and the end part of the lower end of the piston rod, extending out of the piston pipe, is fixedly connected with the top surface of the movable ring.
Further, the disc member is also provided with a communication hole which is communicated with the sampling groove, and the disc member is communicated with the interior of the piston tube through a connecting tube.
Further, the outer wall of the movable disc is in sliding fit with the inner wall of the sampling groove, the top surface of the movable disc is fixedly provided with a circular ring A, the top surface of the circular ring A is fixedly provided with a contact A, the bottom surface of the circular disc is fixedly provided with a lap joint ring, and the lap joint ring is provided with a contact B at a position corresponding to the contact A.
Further, an adhesion layer is arranged on the circumferential outer wall of the bottom surface of the movable disk, the movable disk is fixedly connected with an elastic film through the adhesion layer, and the elastic film is of a disk structure with a convex lower part, and a cavity is formed between the elastic film and the bottom surface of the movable disk.
Further, the upper end of the driving rod is fixedly provided with a mounting plate, the mounting plate is symmetrically provided with a connecting rod, the connecting rod is fixedly connected with an output shaft of an external hydraulic cylinder, a hose is arranged on the upper side of the mounting plate and is communicated with the output end of the external hydraulic cylinder, vertical holes are formed in the middle of the driving rod and the moving plate, and when the external hydraulic cylinder runs, the elastic membrane collides with the inner wall of the sampling groove and contacts with the inner wall of the sampling groove, so that lubricating oil in the sampling groove is completely extruded.
Further, the device also comprises an annular groove arranged on the inner wall of the movable ring, an annular belt is arranged in the annular groove, a mounting groove is arranged at the lower side of the annular belt, and an annular belt is arranged in the mounting groove.
Advantageous effects
Compared with the known public technology, the technical scheme provided by the utility model has the following beneficial effects:
According to the utility model, the movable ring is matched with the piston tube, after sampling is completed, the movable ring is utilized to realize efficient cleaning of the outer wall of the sampling tube, and the movable disc and the elastic membrane arranged at the lower side of the movable disc can realize efficient cleaning of lubricating oil on the inner wall of the sampling tube.
Drawings
In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It is evident that the drawings in the following description are only some embodiments of the present utility model and that other drawings may be obtained from these drawings without inventive effort for a person of ordinary skill in the art.
FIG. 1 is a schematic diagram of the whole structure of a sampling device according to the present utility model;
FIG. 2 is a schematic diagram of the overall explosion structure of the sampling device of the present utility model;
FIG. 3 is a schematic view of the structure of the active lever according to the present utility model;
FIG. 4 is a schematic view of the structure of the movable ring of the present utility model;
fig. 5 is a schematic view of the structure of the piston tube of the present utility model.
Reference numerals in the drawings represent respectively:
100. A sampling tube;
200. the disc piece comprises a disc piece, 201, a round hole, 202 and a communication hole;
300. 310 parts of driving rod, 310 parts of mounting plate, 320 parts of connecting rod, 330 parts of hose;
400. Moving ring 401, annular groove 410, annular belt 411, annular groove 412, annular belt 420, piston rod;
500. a piston tube 510, a connecting tube;
600. The movable disk 601, the vertical hole 610, the adhesive layer 620, the circular ring A621, the contact A630 and the elastic film.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present utility model more clear, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. It will be apparent that the described embodiments are some, but not all, embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
The utility model is further described below with reference to examples.
1-5, The lubricating oil sampling device comprises a sampling tube 100, a sampling groove formed in the middle of the sampling tube 100, a movable disc 600 movably connected to the inside of the sampling tube 100, the movable disc 600 being fixedly connected with an output shaft of an external driving mechanism through a driving rod 300, and a movable ring 400 sleeved on the outer wall of the sampling tube 100, wherein the movable ring 400 can be adjusted in position relative to the sampling tube 100, and cleaning of the outer wall of the sampling tube 100 is achieved. Specifically, in the present application, the normal sampling of the sampling tube 100 can be achieved by adjusting the position of the driving rod 300 and using the negative pressure, it should be noted that after the subsequent sampling is completed, the lubricant in the sampling groove can be extruded by using the moving disc 600, and in this process, the moving ring 400 can be provided to automatically clean the outer wall of the sampling tube 100.
The lower end of the sampling tube 100 is provided with a shrinkage opening, the upper part of the sampling tube 100 is provided with a disc piece 200, the disc piece 200 can plug an outlet at the upper end of a sampling groove, the middle part of the disc piece 200 is provided with a round hole 201, and the outer wall of the driving rod 300 is in sliding fit with the inner wall of the round hole 201. It should be noted that, in the present application, the sampling groove at the upper side of the moving plate 600 is relatively sealed, and is in communication with the interior of the piston tube 500, and further comprises the piston tube 500 disposed at both sides of the sampling tube 100, the piston tube 500 is movably connected with the piston rod 420, and the end of the lower end of the piston rod 420 extending out of the piston tube 500 is fixedly connected with the top surface of the moving ring 400. The disc member 200 is also provided with a communication hole 202, the communication hole 202 is communicated with the sampling groove, and the disc member 200 is communicated with the interior of the piston tube 500 through a connecting tube 510. Specifically, in the sampling link, the height of the driving rod 300 can be adjusted by fixedly connecting the connecting rod 320 with the output shaft of the external hydraulic cylinder, so as to adjust the height of the movable disc 600 fixedly connected with the driving rod 300;
Specifically, when the moving plate 600 is moved upward, the suction of the lubricating oil can be achieved by using the negative pressure at the lower side of the sampling groove, and it is to be noted that, in the use process, the depth of the sampling tube 100 inserted into the lubricating oil is large, but it is required to ensure that the moving ring 400 is not contacted with the lubricating oil, and as the moving plate 600 moves upward, the gas at the upper part of the corresponding sampling groove can enter the piston tube 500 and drive the piston rod 420 to move downward, and cleaning of the lubricating oil residue on the outer wall of the sampling tube 100 is achieved by using the moving ring 400.
When the end position of the sampling tube 100 is to be cleaned, the outer wall of the movable disc 600 is in sliding fit with the inner wall of the sampling groove, the top surface of the movable disc 600 is fixedly provided with a circular ring A620, the top surface of the circular ring A620 is fixedly provided with a contact A621, the bottom surface of the circular disc piece 200 is fixedly provided with a lap joint ring, and the lap joint ring is provided with a contact B at a position corresponding to the contact A621. When the contact A621 contacts with the contact B, the moving disk 600 stops moving upwards, and the correspondingly arranged moving ring 400 is positioned at the bottommost end position of the sampling tube 100;
Preferably, the movable ring further comprises an annular groove 401 formed on the inner wall of the movable ring 400, an annular belt 410 is installed in the annular groove 401, a mounting groove 411 is formed on the lower side of the annular belt 410, and an annular belt 412 is arranged in the mounting groove 411. When the movable ring 400 is moved to the lowest position of the sampling tube 100, the annular belt 412 is contracted, so as to drive the annular belt 410 to contract, thereby effectively cleaning the contracted position of the lower end of the sampling tube 100.
The adhesive layer 610 is disposed on the outer wall of the circumference of the bottom surface of the movable disk 600, the movable disk 600 is fixedly connected with the elastic film 630 through the adhesive layer 610, the elastic film 630 is of a disk structure with a convex lower part, and a cavity is formed between the elastic film 630 and the bottom surface of the movable disk 600. The driving rod 300 is fixedly provided with a mounting plate 310 at the upper end, the mounting plate 310 is provided with a connecting rod 320 in a symmetrical structure, the connecting rod 320 is fixedly connected with an output shaft of an external hydraulic cylinder, a hose 330 is arranged at the upper side of the mounting plate 310, the hose 330 is communicated with the output end of the external hydraulic cylinder, the middle parts of the driving rod 300 and the moving plate 600 are provided with vertical holes 601, and when the external hydraulic cylinder runs, the elastic membrane 630 collides with and contacts with the inner wall of a sampling groove, so that lubricating oil in the sampling groove is completely extruded. Specifically, in the present application, an elastic membrane 630 is disposed at the lower end of the moving plate 600, when the moving plate 600 moves downward, it extrudes the lubricant in the sampling tube 100, and when the moving plate 600 moves to the lowest position, the cleaning of the lubricant residue at the lower end of the sampling tube 100 is performed, and in the present application, air is injected into the vertical hole 601 through an external air cylinder, so that the elastic membrane 630 is expanded, and the elastic membrane 630 is attached to the inner wall of the sampling groove in the middle of the sampling tube 100, thereby realizing the purpose of ensuring that the lubricant can be completely extruded, improving the use effect of the sampling tube 100, and avoiding the problem of mixing the lubricant sampled at different times.
Although the present utility model has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that the foregoing embodiments may be modified or equivalents may be substituted for some of the features thereof, and that the modification or substitution does not depart from the spirit and scope of the embodiments.
Claims (8)
1. A lubricating oil sampling device, comprising:
The sampling device comprises a sampling tube (100), wherein a sampling groove is formed in the middle of the sampling tube (100), a movable disc (600) is movably connected inside the sampling tube (100), and the movable disc (600) is fixedly connected with an output shaft of an external driving mechanism through a driving rod (300);
And a movable ring (400) sleeved on the outer wall of the sampling tube (100), wherein the movable ring (400) can adjust the position relative to the sampling tube (100) so as to clean the outer wall of the sampling tube (100).
2. The lubricating oil sampling device according to claim 1, wherein the lower end of the sampling tube (100) is provided with a shrinkage port, the upper part of the sampling tube (100) is provided with a disc piece (200), and the disc piece (200) can plug the outlet at the upper end of the sampling groove;
A round hole (201) is formed in the middle of the disc piece (200), and the outer wall of the driving rod (300) is in sliding fit with the inner wall of the round hole (201).
3. The lubricating oil sampling device according to claim 2, further comprising piston tubes (500) arranged on two sides of the sampling tube (100), wherein a piston rod (420) is movably connected in the piston tube (500), and the end part of the lower end of the piston rod (420) extending out of the piston tube (500) is fixedly connected with the top surface of the movable ring (400).
4. A lubricating oil sampling device according to claim 3, characterized in that the disc member (200) is further provided with a communication hole (202), the communication hole (202) being in communication with the sampling groove;
The disc (200) is communicated with the interior of the piston tube (500) through a connecting tube (510).
5. The lubricating oil sampling device according to claim 4, wherein the outer wall of the movable disc (600) is in sliding fit with the inner wall of the sampling groove, a circular ring A (620) is fixedly arranged on the top surface of the movable disc (600), and a contact A (621) is fixedly arranged on the top surface of the circular ring A (620);
A lap ring is fixedly arranged on the bottom surface of the disc piece (200), and a contact B is arranged on the lap ring at a position corresponding to the contact A (621).
6. The lubricating oil sampling device according to claim 5, wherein an adhesive layer (610) is provided on the outer peripheral wall of the bottom surface of the movable disk (600), and the movable disk (600) is fixedly connected with an elastic membrane (630) through the adhesive layer (610);
the elastic membrane (630) is a disk structure with a convex lower part, and a cavity is formed between the elastic membrane and the bottom surface of the movable disk (600).
7. The lubricating oil sampling device according to claim 6, wherein a mounting plate (310) is fixedly arranged at the upper end of the driving rod (300), a connecting rod (320) is arranged on the mounting plate (310) in a symmetrical structure, the connecting rod (320) is fixedly connected with an output shaft of an external hydraulic cylinder, a hose (330) is arranged at the upper side of the mounting plate (310), and the hose (330) is communicated with the output end of the external cylinder;
the middle parts of the driving rod (300) and the moving disc (600) are provided with vertical holes (601), and when the external cylinder operates, the elastic membrane (630) can collide with the inner wall of the sampling groove and contact with the inner wall of the sampling groove, so that the lubricating oil in the sampling groove is completely extruded.
8. The lubricating oil sampling device according to claim 7, further comprising an annular groove (401) formed in the inner wall of the movable ring (400), wherein the annular groove (401) is internally provided with an annular belt (410), the lower side of the annular belt (410) is provided with a mounting groove (411), and the mounting groove (411) is internally provided with an annular belt (412).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202421949404.0U CN223166391U (en) | 2024-08-13 | 2024-08-13 | Lubricating oil sampling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202421949404.0U CN223166391U (en) | 2024-08-13 | 2024-08-13 | Lubricating oil sampling device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN223166391U true CN223166391U (en) | 2025-07-29 |
Family
ID=96479499
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202421949404.0U Active CN223166391U (en) | 2024-08-13 | 2024-08-13 | Lubricating oil sampling device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN223166391U (en) |
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2024
- 2024-08-13 CN CN202421949404.0U patent/CN223166391U/en active Active
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