Sampling device for lubricating oil processing

Abstract

The utility model relates to the technical field of lubricating oil sampling, and discloses a sampling device for lubricating oil processing, which comprises an outer cylinder, a feeding pipe, a screw groove, a screw shaft, a rocking handle assembly, a mounting groove, a mounting cover, a shifting piece, a sampling cylinder, a butt joint groove, a packaging pad and a butt joint sleeve. After the sampling barrel makes contact with and extrudes the periphery of the butt-joint sleeve through a guide sliding groove, the butt-joint sleeve slides outside the feeding pipe, when a butt-joint groove in one side of the sampling barrel moves to the position of the butt-joint sleeve, the butt-joint sleeve can be clamped into the butt-joint groove under rebound of a spring to be attached to the packaging pad in a sealed mode, and then a sealing sleeve is arranged at one end of an air pipe in a sealed and sleeved mode; after the mounting cover is turned over for mounting and fixing, the piston can be driven to telescopically move through the screw shaft when the rocking handle assembly is rotated, the lubricating oil is sucked and sampled through the feeding pipe, and the whole device is simple in structure and convenient to use, so that transportation and carrying are convenient, and the practical effect is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of lubricating oil sampling, in particular to a sampling device for lubricating oil processing. Background Art

[0002] Lubricating oil is a liquid or semi-solid lubricant used in various types of automobiles and mechanical equipment to reduce friction and protect machinery and processed parts. It mainly plays the role of lubrication, auxiliary cooling, rust prevention, cleaning, sealing and buffering. Simply put, a lubricant is something that exists between two objects in relative motion and has the function of reducing the friction caused by contact between the two objects.

[0003] The existing sampling device has many functions, which leads to the complexity of its own structure and large size, making it inconvenient to transport and carry, and less practical. Therefore, we propose a sampling device for lubricating oil processing. Utility Model Content

[0004] The utility model mainly solves the technical problems existing in the above-mentioned prior art and provides a sampling device for lubricating oil processing.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a sampling device for lubricating oil processing, comprising an outer cylinder and a feed pipe, a screw groove penetrating the outer cylinder is provided at the back end of the feed pipe, the internal thread of the screw groove is connected to a screw shaft, one end of the screw shaft is slidably fitted with the inner side of the outer cylinder through a piston, and a crank assembly is installed at the other end of the screw shaft, a mounting groove is provided on the periphery of the outer cylinder, a mounting cover is rotatably connected to one side of the edge of the mounting groove, a dial is installed on the periphery of the mounting cover, a sampling cylinder for storing samples is provided inside the outer cylinder, a docking groove is provided on one side of the sampling cylinder, a packaging gasket is provided on the inner side of the docking groove, the outer sliding sleeve of the feed pipe is provided with a docking sleeve, and the inner side of the docking sleeve is sealed to the outside of the feed pipe through a sealing gasket.

[0006] Preferably, a guide groove is provided at the lower portion of the periphery of the sampling tube, the inner side of the guide groove is an inclined wall, the outer sleeve of the feed tube is provided with a limiting sleeve, and the outer sleeve of the feed tube is provided with a spring fixedly connected to the docking sleeve.

[0007] Preferably, when the sampling tube is clamped and installed with the inside of the outer tube through the guide groove, the outer periphery of the docking sleeve is in an extruded sliding state through the guide groove. When the docking sleeve slides to the docking groove position, the docking sleeve is in a fitted docking state with the packaging pad on the inside of the docking groove through the spring.

[0008] Preferably, a first partition is installed on the inner side of the outer tube, a slot is provided inside the first partition, an air pipe is integrally formed at the back end of the sampling tube, a second partition is installed on the inner side of the outer tube, a hose is installed through the inside of the second partition, a sealing sleeve is connected to one end of the hose, and the periphery of the air pipe is fixedly connected to the packaging sleeve through a connecting strip.

[0009] Preferably, when the sampling tube is installed and docked with the inside of the outer tube, the air pipe at the back end of the sampling tube and the card groove inside the first partition are in a mutually clamped state, and the hose is in a sealed sleeve state with the outside of the air pipe through the sealing sleeve.

[0010] Preferably, a notch is provided on the inner side of the outer cylinder and the mounting cover, and a magnetic attraction component is installed inside the notch, and the magnetic attraction component itself has magnetic properties.

[0011] Preferably, when the mounting cover is turned over and docked with the inside of the mounting groove, the magnetic attraction member inside the mounting cover and the magnetic attraction member inside the outer cylinder are in a mutually magnetically fixed state.

[0012] The utility model provides a sampling device for lubricating oil processing, which has the following beneficial effects:

[0013] 1. A sampling device for lubricating oil processing. In this article, when using the sampling device, first flip open the installation cover through the dial, and insert the sampling tube into the inner part of the outer tube. After the outer periphery of the sampling tube contacts and squeezes the outer periphery of the docking sleeve through the guide slide groove, the docking sleeve will slide toward the side of the limit sleeve on the outside of the feed pipe. When the docking groove on one side of the sampling tube moves to the docking sleeve position, the docking sleeve will be stuck into the inside of the docking groove and dock with the packaging pad under the rebound of the spring. At this time, the sealing sleeve and one end of the air pipe are sealed. After flipping the installation cover for installation and fixing, the piston can be driven to extend and retract by the screw shaft when the crank assembly is rotated, and the lubricating oil agent can be sucked and sampled through the feed pipe. The overall device has a simple structure and is easy to use, so it is convenient to transport and carry, and has a practical effect.

[0014] 2. A sampling device for lubricating oil processing. After the sampling tube is installed in the outer tube for sampling, the installation cover can be flipped open by a dial. After the sealing sleeve is removed, the sealing sleeve can be controlled to be sealed with the end of the trachea. When the sampling tube is taken out, the docking sleeve can slide and retract under the pressure of the inner side of the docking groove to separate it from the sampling tube. In this way, the sampling tube can be easily disassembled and used separately, thereby achieving the effect of facilitating the disassembly and use of the sampling tube separately. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following is a brief introduction to the drawings required for the embodiments or the description of the prior art. Obviously, the drawings described below are only exemplary, and those skilled in the art can derive other implementation drawings based on the provided drawings without inventive effort.

[0016] The structures, proportions, sizes, etc. illustrated in this specification are intended solely to complement the contents disclosed herein and to facilitate understanding and reading by persons familiar with the art. They are not intended to limit the conditions under which the present invention may be implemented and therefore have no substantive technical significance. Any structural modifications, changes in proportions, or adjustments in size, without affecting the efficacy and objectives of the present invention, shall remain within the scope of the technical contents disclosed herein.

[0017] Figure 1 This is a schematic diagram of the overall structure of the utility model;

[0018] Figure 2 This is a partial schematic diagram of the screw shaft of the utility model;

[0019] Figure 3 This is a partial schematic diagram of the docking sleeve of the utility model;

[0020] Figure 4 For this utility model Figure 1 A magnified view of the middle panel.

[0021] Legend:

[0022] 1. Outer cylinder; 2. Feeding tube; 3. Screw groove; 4. Screw shaft; 5. Piston; 6. Crank assembly; 7. Mounting groove; 8. Mounting cover; 9. Dial piece; 10. First partition; 11. Sampling cylinder; 12. Docking groove; 13. Packaging gasket; 14. Guide slide; 15. Docking sleeve; 16. Sealing gasket; 17. Limiting sleeve; 18. Spring; 19. Slot; 20. Air pipe; 21. Hose; 22. Sealing sleeve; 23. Connecting strip; 24. Packaging sleeve; 25. Notch; 26. Magnetic element; 27. Second partition. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0024] Example: A sampling device for lubricating oil processing, such as Figures 1-4 As shown, it includes an outer cylinder 1 and a feeding tube 2, a screw groove 3 penetrating the outer cylinder 1 is provided at the back end of the feeding tube 2, a screw groove 3 is provided at the inner thread of the screw groove 3 and a screw shaft 4 is connected, one end of the screw shaft 4 is slidably matched with the inner side of the outer cylinder 1 through a piston 5, and a crank assembly 6 is installed at the other end of the screw shaft 4, a mounting groove 7 is provided at the periphery of the outer cylinder 1, a mounting cover 8 is rotatably connected to one side of the edge of the mounting groove 7, a dial 9 is installed at the periphery of the mounting cover 8, a first partition 10 is installed at the inner side of the outer cylinder 1, a sampling cylinder 11 for storing samples is provided inside the outer cylinder 1, a docking groove 12 is provided on one side of the sampling cylinder 11, a sealing gasket 13 is provided on the inner side of the docking groove 12, a guide groove 14 is provided at the lower position of the periphery of the sampling cylinder 11, and the outer sliding sleeve of the feeding tube 2 is provided with a docking sleeve The sleeve 15, the inner side of the docking sleeve 15 is sealed with the outside of the feed pipe 2 through a sealing gasket 16, the inner side of the guide slide 14 is an inclined wall, the outer sleeve of the feed pipe 2 is provided with a limiting sleeve 17, the outer sleeve of the feed pipe 2 is provided with a spring 18 fixedly connected to the docking sleeve 15, the interior of the first partition 10 is provided with a card slot 19, the back end of the sampling tube 11 is integrally formed with an air pipe 20, the inner side of the outer tube 1 is provided with a second partition 27, the interior of the second partition 27 is penetrated by a hose 21, one end of the hose 21 is connected to a sealing sleeve 22, the outer periphery of the air pipe 20 is fixedly connected to the packaging sleeve 24 through a connecting strip 23, and the inner sides of the outer tube 1 and the mounting cover 8 are provided with a notch 25, and the inside of the notch 25 is provided with a magnetic suction part 26.

[0025] Furthermore, when the sampling tube 11 is clamped and installed with the inside of the outer tube 1 through the guide groove 14, the outer periphery of the docking sleeve 15 is in an extruded sliding state through the guide groove 14. When the docking sleeve 15 slides to the position of the docking groove 12, the docking sleeve 15 is in a fitted docking state with the packaging pad 13 on the inside of the docking groove 12 through the spring 18.

[0026] Furthermore, when the sampling tube 11 is installed and docked with the inner part of the outer tube 1, the air pipe 20 at the back end of the sampling tube 11 and the card groove 19 inside the first partition 10 are in a mutually clamped state, and the hose 21 is in a sealed sleeve state with the outside of the air pipe 20 through the sealing sleeve 22.

[0027] Furthermore, the magnetic member 26 itself has magnetic properties. When the mounting cover 8 is turned over and docked with the inside of the mounting groove 7, the magnetic member 26 inside the mounting cover 8 and the magnetic member 26 inside the outer tube 1 are in a mutually magnetically fixed state.

[0028] The working principle of this utility model:

[0029] When using the sampling device, first flip open the mounting cover 8 through the dial 9, and insert the sampling tube 11 into the interior of the outer tube 1. After the outer periphery of the sampling tube 11 contacts and squeezes the outer periphery of the docking sleeve 15 through the guide groove 14, the docking sleeve 15 will slide toward the side of the limiting sleeve 17 on the outside of the feed pipe 2. When the docking groove 12 on one side of the sampling tube 11 moves to the position of the docking sleeve 15, the docking sleeve 15 will be stuck into the interior of the docking groove 12 and docked with the packaging gasket 13 under the rebound of the spring 18. At this time, the sealing sleeve 22 is sealed with one end of the trachea 20. After flipping the mounting cover 8 for installation and fixing, the crank assembly 6 can be rotated to The piston 5 is driven by the screw shaft 4 to move telescopically, and the lubricating oil is sampled by sucking through the feed pipe 2. The overall device has a simple structure and is easy to use, so it is convenient to transport and carry, and has practical effects. After the sampling tube 11 is installed inside the outer tube 1 for sampling, the installation cover 8 can be flipped open by the dial 9. After the sealing sleeve 22 is removed, the packaging sleeve 24 can be controlled to be sealed with the end of the trachea 20. When the sampling tube 11 is taken out, the docking sleeve 15 can slide and retract under the pressure of the inner side of the docking groove 12, so that it is separated from the sampling tube 11, so that the sampling tube 11 can be conveniently disassembled and used separately.

[0030] The above shows and describes the basic principles, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The above embodiments and descriptions are merely illustrative of the principles of the present invention. Various changes and improvements may be made to the present invention without departing from the spirit and scope of the present invention. Such changes and improvements are intended to fall within the scope of the present invention. The scope of protection claimed in this invention is defined by the appended claims and their equivalents.

Claims

1. A sampling device for lubricating oil processing, comprising an outer cylinder (1) and a feed pipe (2), characterized in that: The back end of the feed tube (2) is provided with a screw groove (3) that passes through the outer cylinder (1), and the internal thread of the screw groove (3) is connected to a screw shaft (4), one end of the screw shaft (4) is slidably matched with the inner side of the outer cylinder (1) through a piston (5), and the other end of the screw shaft (4) is installed with a crank assembly (6), and the outer periphery of the outer cylinder (1) is provided with a mounting groove (7), and the edge of the mounting groove (7) is rotatably connected to a mounting cover (8), and the outer periphery of the mounting cover (8) is installed with a dial (9), and the interior of the outer cylinder (1) is provided with a sampling cylinder (11) for storing samples, and a docking groove (12) is provided on one side of the sampling cylinder (11), and a sealing gasket (13) is provided on the inner side of the docking groove (12), and the outer sliding sleeve of the feed tube (2) is provided with a docking sleeve (15), and the inner side of the docking sleeve (15) is sealed and fitted with the outer side of the feed tube (2) through a sealing gasket (16).

2. A sampling device for lubricating oil processing according to claim 1, characterized in that: A guide groove (14) is provided at a lower position on the periphery of the sampling tube (11), and the inner side of the guide groove (14) is an inclined wall surface. A limiting sleeve (17) is installed on the outer sleeve of the feeding tube (2), and a spring (18) is fixedly connected to the docking sleeve (15) on the outer sleeve of the feeding tube (2).

3. A sampling device for lubricating oil processing according to claim 2, characterized in that: When the sampling tube (11) is clamped and installed with the inner part of the outer tube (1) through the guide groove (14), the outer periphery of the docking sleeve (15) is in an extruded sliding state through the guide groove (14). When the docking sleeve (15) slides to the docking groove (12) position, the docking sleeve (15) is in a fitted docking state with the packaging pad (13) on the inner side of the docking groove (12) through the spring (18).

4. A sampling device for lubricating oil processing according to claim 3, characterized in that: A first partition (10) is installed on the inner side of the outer tube (1), and a card slot (19) is opened inside the first partition (10). An air pipe (20) is integrally formed at the back end of the sampling tube (11). A second partition (27) is installed on the inner side of the outer tube (1), and a hose (21) is installed through the interior of the second partition (27). One end of the hose (21) is connected to a sealing sleeve (22), and the periphery of the air pipe (20) is fixedly connected to a packaging sleeve (24) through a connecting strip (23).

5. The sampling device for lubricating oil processing according to claim 4, characterized in that: When the sampling tube (11) is installed and docked with the interior of the outer tube (1), the air tube (20) at the back end of the sampling tube (11) and the card slot (19) inside the first partition (10) are in a mutually clamped state, and the hose (21) is in a sealed sleeve connection with the outside of the air tube (20) through the sealing sleeve (22).

6. The sampling device for lubricating oil processing according to claim 5, characterized in that: A notch (25) is provided on the inner sides of the outer cylinder (1) and the mounting cover (8), and a magnetic attraction component (26) is installed inside the notch (25). The magnetic attraction component (26) itself has magnetic properties.

7. A sampling device for lubricating oil processing according to claim 6, characterized in that: When the mounting cover (8) is turned over and docked with the inside of the mounting groove (7), the magnetic attraction member (26) inside the mounting cover (8) and the magnetic attraction member (26) inside the outer cylinder (1) are in a mutually magnetically attracted and fixed state.

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