CN215894110U

CN215894110U - A detect sampling device for lubricating oil

Info

Publication number: CN215894110U
Application number: CN202121911727.7U
Authority: CN
Inventors: 席红军
Original assignee: Zhuozhou Bainian Runhua Petroleum Technology Co ltd
Current assignee: Zhuozhou Bainian Runhua Petroleum Technology Co ltd
Priority date: 2021-08-16
Filing date: 2021-08-16
Publication date: 2022-02-22
Anticipated expiration: 2031-08-16

Abstract

The utility model discloses a detection sampling device for lubricating oil, wherein a push rod is arranged in a transparent graduated tube, one end of the push rod is connected with a sealing plug, a plurality of indicating holes are equidistantly formed in the middle of the push rod, a limiting seat is sleeved outside the push rod, a first fixing ring is rotated, the sealing plug is rotated to a corresponding scale position, the lubricating oil is sucked into the transparent graduated tube until the first fixing ring is attached to the limiting seat, the lubricating oil with the required volume is extracted, a second fixing ring is screwed to the position of the limiting seat, the second fixing ring is rotated to the position of the corresponding indicating hole, the push rod is pushed again, the lubricating oil is extruded until the second fixing ring is contacted with the limiting seat, the required lubricating oil is sequentially extruded for detection, the extrusion amount of each time can be controlled, the volume of the extracted and extruded lubricating oil is controllable, and the lubricating oil is convenient to detect, the volume error is reduced, thereby reducing the detection error.

Description

A detect sampling device for lubricating oil

Technical Field

The utility model relates to the technical field of lubricating oil detection, in particular to a detection sampling device for lubricating oil.

Background

The lubricating oil is a liquid or semisolid lubricating agent which is used on various types of automobiles and mechanical equipment to reduce friction and protect machines and workpieces, mainly plays roles of lubrication, auxiliary cooling, rust prevention, cleaning, sealing, buffering and the like, and has the function of reducing friction and abrasion caused by contact of two objects as long as the lubricating oil is applied between the two objects which move relatively;

however, in the conventional sampling device for detecting lubricating oil, when the lubricating oil is extracted, quantitative batch extraction and extrusion cannot be performed, so that the volumes of the lubricating oil samples are different, and the detection result has large errors.

SUMMERY OF THE UTILITY MODEL

The utility model provides a detection sampling device for lubricating oil, which can effectively solve the problem that the prior sampling device for lubricating oil detection cannot perform quantitative batch extraction and extrusion when the lubricating oil is extracted, so that the volume of the lubricating oil samples has deviation, and the detection result has larger error.

In order to achieve the purpose, the utility model provides the following technical scheme: a detection sampling device for lubricating oil comprises a transparent graduated tube, wherein a push rod is arranged in the transparent graduated tube, one end of the push rod is connected with a sealing plug, and a plurality of indicating holes are formed in the middle of the push rod at equal intervals;

the outside of push rod has cup jointed spacing seat, the stopper is installed to the inboard limit portion symmetry of spacing seat, a tip of spacing seat has been seted up and has been rotated the groove, the arc fixture block is all installed to the top and the bottom of spacing seat, the position department that the limit portion of transparent scale pipe corresponds the arc fixture block installs the arc frid, the middle part of arc frid is connected with fixing bolt, first solid fixed ring has been cup jointed to the push rod outside, the position department that the sealing plug was kept away from to push rod one end has cup jointed the solid fixed ring of second, first solid fixed ring and the solid fixed ring's of second outer terminal surface all have spliced the antislip strip, first solid fixed ring and the solid fixed ring side end face of second all splice the protection pad.

Preferably, the notch of the arc-shaped groove plate faces the arc-shaped fixture block, and the arc-shaped fixture block is clamped on the inner side of the arc-shaped groove plate;

threaded holes are formed in the middle parts of the arc-shaped groove plate and the arc-shaped clamping block, and the fixing bolt is connected to the inner portion of the threaded hole through threads.

Preferably, the rotating groove is provided with two, and the width of the rotating groove is equal to the thickness of the first fixing ring.

Preferably, the outside of push rod is threaded, first solid fixed ring and the solid fixed ring of second cup joint in the outside of push rod through the screw thread, the antislip strip is provided with a plurality of, the isogonism of antislip strip is glued and is connect in the solid fixed ring's of first solid fixed ring and second outside.

Preferably, the tube head is installed to the one end of transparent scale pipe, the dog is installed to the tip of tube head, the connection pad has been cup jointed to the outside of tube head, the mid-mounting of connection pad has the scraper ring, the external connection of tube head has the go-between, the limit portion of go-between is connected with the connecting strip, sealed pipe box is installed to the one end of connecting strip, the installation disk is installed to the bottom one end of transparent scale pipe.

Preferably, the sealing pipe sleeve is sleeved outside the mounting round block, and the bottom end of the mounting round block is flush with the bottom end of one limiting block.

Compared with the prior art, the utility model has the beneficial effects that: the utility model has scientific and reasonable structure and safe and convenient use:

1. through setting up, the push rod, the sealing plug, instruct the hole, spacing seat, the stopper, rotate the groove, first solid fixed ring, solid fixed ring of second and antislip strip, rotate first solid fixed ring, the sealing plug rotates to the scale position that corresponds, inhale transparent scale intraduct with lubricating oil, until first solid fixed ring and spacing seat laminating, take out the lubricating oil of required volume, with solid fixed ring of second twist to spacing seat position department, gu fixed ring of second rotates corresponding instruction hole position department, promote the push rod again, extrude lubricating oil until solid fixed ring of second and spacing seat contact, extrude required lubricating oil in proper order and detect, can control the extrusion capacity at every turn, thereby make the lubricating oil volume of taking out and extruding controllable, make things convenient for lubricating oil to examine time measuring, volume error reduces, thereby make detection error reduce.

2. Through setting up dog, connection pad, scraper ring, go-between, connecting strip, sealing tube sleeve and installation circle piece, take the back out at lubricating oil, pulling connection pad makes the scraper ring strike off the outside unnecessary lubricating oil of tube head, takes off sealing tube sleeve from the installation circle piece outside again, and the cover protects the tube head outside the scraper ring, avoids getting into impurity at the lubricating oil of sample in-process tube head position, and reduces lubricating oil and flow to desktop and ground at the tube head position.

3. Through setting up arc fixture block, arc frid and fixing bolt, after the sampling inspection is accomplished, unscrew fixing bolt, take off the arc fixture block from the arc frid, take off spacing seat at last, make things convenient for the push rod to take out and wash the inside pipe, make things convenient for the device sanitization, and easy dismounting is swift.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the principles of the utility model and not to limit the utility model.

In the drawings:

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the mounting boss of the present invention;

FIG. 3 is a schematic view of a first retaining ring of the present invention;

FIG. 4 is a schematic view of the attachment ring of the present invention;

reference numbers in the figures: 1. a transparent graduated tube; 2. a push rod; 3. a sealing plug; 4. an indicator hole; 5. a limiting seat; 6. a limiting block; 7. a rotating groove; 8. an arc-shaped fixture block; 9. an arc-shaped groove plate; 10. fixing the bolt; 11. a first retaining ring; 12. a second retaining ring; 13. anti-slip strips; 14. a protective pad; 15. a pipe head; 16. a stopper; 17. a connecting disc; 18. an oil scraper ring; 19. a connecting ring; 20. a connecting strip; 21. sealing the pipe sleeve; 22. and (6) installing the round block.

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are described herein for the purpose of illustration and explanation and not limitation.

Example (b): as shown in fig. 1-4, the utility model provides a technical scheme, and a detection sampling device for lubricating oil comprises a transparent graduated tube 1, wherein a push rod 2 is arranged in the transparent graduated tube 1, one end of the push rod 2 is connected with a sealing plug 3, and a plurality of indication holes 4 are equidistantly formed in the middle of the push rod 2;

the outer part of the push rod 2 is sleeved with a limiting seat 5, the inner side edge part of the limiting seat 5 is symmetrically provided with limiting blocks 6, one end part of the limiting seat 5 is provided with a rotating groove 7, the top part and the bottom part of the limiting seat 5 are both provided with arc-shaped clamping blocks 8, the edge part of the transparent graduated tube 1 is provided with an arc-shaped groove plate 9 corresponding to the positions of the arc-shaped clamping blocks 8, the notch of the arc-shaped groove plate 9 faces towards the arc-shaped clamping blocks 8, the arc-shaped clamping blocks 8 are clamped at the inner side of the arc-shaped groove plate 9, the middle parts of the arc-shaped groove plate 9 and the arc-shaped clamping blocks 8 are both provided with threaded holes, a fixing bolt 10 is connected inside the threaded holes through threads, the arc-shaped groove plate 9 and the arc-shaped clamping blocks 8 are clamped to fix the limiting seat 5, the middle part of the arc-shaped groove plate 9 is connected with a fixing bolt 10, the outer part of the push rod 2 is sleeved with a first fixing ring 11, the rotating groove 7 is provided with two, the width of the rotating groove 7 is equal to the thickness of the first fixing ring 11, thereby facilitating the rotation of the first fixing ring 11, the solid fixed ring 12 of second has been cup jointed to the position department that sealing plug 3 was kept away from to 2 one end of push rod, the outer terminal surface of the solid fixed ring 12 of first solid fixed ring 11 and second all is glued and has been had antislip strip 13, the screw thread has been seted up to the outside of push rod 2, the solid fixed ring 12 of first solid fixed ring 11 and second cup joints in the outside of push rod 2 through the screw thread, antislip strip 13 is provided with a plurality of, glue of angles such as antislip strip 13 connects in the outside of the solid fixed ring 12 of first solid fixed ring 11 and second, the convenience is rotated solid fixed ring 12 of first solid fixed ring 11 and second, solid fixed ring 12 a side end face of first solid fixed ring 11 and second all is glued and is had protection pad 14.

Tube head 15 is installed to transparent scale pipe 1's one end, dog 16 is installed to tube head 15's tip, connection pad 17 has been cup jointed to tube head 15's outside, the mid-mounting of connection pad 17 has scraper ring 18, tube head 15's external connection has go-between 19, go-between 19's limit portion is connected with connecting strip 20, sealing tube sleeve 21 is installed to connecting strip 20's one end, installation circle piece 22 is installed to transparent scale pipe 1's bottom one end, sealing tube sleeve 21 cup joints in installation circle piece 22 outside, the bottom of installation circle piece 22 flushes with the bottom of a stopper 6, conveniently place and support transparent scale pipe 1 at the desktop.

The working principle and the using process of the utility model are as follows: before sampling, firstly determining the volume of sampled lubricating oil, according to the required sampling volume, arranging a first fixing ring 11 at the position of a rotating groove 7, then holding a push rod 2 by one hand, holding a transparent graduated tube 1 by the other hand, rotating the first fixing ring 11 to enable the push rod 2 to move, rotating a sealing plug 3 to a corresponding graduated position, then pushing the push rod 2 inwards to enable the sealing plug 3 to be attached to one end part of the inner side of the transparent graduated tube 1, then inserting a tube head 15 into the lubricating oil, pulling the push rod 2 to enable the push rod 2 to drive the sealing plug 3 to move, sucking the lubricating oil into the transparent graduated tube 1 until the first fixing ring 11 is attached to a limiting seat 5, at the moment, drawing out a lubricating oil sample with the required volume from the transparent graduated tube 1, and then screwing a second fixing ring 12 to the position of the limiting seat 5;

then according to the detection requirement, the second fixing ring 12 is rotated to separate the second fixing ring 12 from the limiting seat 5, the second fixing ring 12 rotates to the position of the corresponding indicating hole 4 to stop rotating, then the push rod 2 is pushed to extrude the lubricating oil until the second fixing ring 12 contacts with the limiting seat 5, then the required lubricating oil is sequentially extruded for detection according to the operation, the extrusion amount of each time can be controlled, so that the volume of the extruded lubricating oil is controllable, the volume error is reduced when the lubricating oil is detected conveniently, and the detection error is reduced;

after the lubricating oil is pumped out, the connecting disc 17 is pulled, the oil scraper ring 18 scrapes the redundant lubricating oil outside the tube head 15, the sealing pipe sleeve 21 is taken down from the outside of the mounting round block 22 and sleeved outside the oil scraper ring 18 to protect the tube head 15, the lubricating oil at the position of the tube head 15 is prevented from entering impurities in the sampling process, and the lubricating oil flowing to a table top and the ground at the position of the tube head 15 is reduced;

after sampling detection is completed, the fixing bolt 10 is unscrewed, the arc-shaped clamping block 8 is taken down from the arc-shaped groove plate 9, the limiting seat 5 is finally taken down, the push rod 2 is conveniently taken out to clean the inside of the pipe, the device is convenient to clean, and the device is convenient and quick to disassemble and assemble.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the utility model. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A detection sampling device for lubricating oil comprises a transparent graduated tube (1), and is characterized in that: a push rod (2) is arranged inside the transparent graduated tube (1), one end of the push rod (2) is connected with a sealing plug (3), and a plurality of indicating holes (4) are formed in the middle of the push rod (2) at equal intervals;

a limiting seat (5) is sleeved outside the push rod (2), limiting blocks (6) are symmetrically arranged on the edge part of the inner side of the limiting seat (5), a rotating groove (7) is arranged at one end part of the limiting seat (5), arc-shaped clamping blocks (8) are respectively arranged at the top and the bottom of the limiting seat (5), an arc-shaped groove plate (9) is arranged at the position of the edge part of the transparent graduated tube (1) corresponding to the arc-shaped clamping block (8), the middle part of the arc-shaped groove plate (9) is connected with a fixing bolt (10), the outside of the push rod (2) is sleeved with a first fixing ring (11), a second fixing ring (12) is sleeved at the position of one end of the push rod (2) far away from the sealing plug (3), the outer end faces of the first fixing ring (11) and the second fixing ring (12) are respectively glued with an anti-slip strip (13), the first fixing ring (11) and the second fixing ring (12) are all glued with a protective pad (14).

2. The device for detecting and sampling lubricating oil according to claim 1, characterized in that the notch of the arc-shaped groove plate (9) faces the arc-shaped fixture block (8), and the arc-shaped fixture block (8) is clamped at the inner side of the arc-shaped groove plate (9);

threaded holes are formed in the middle parts of the arc-shaped groove plate (9) and the arc-shaped clamping block (8), and the fixing bolt (10) is connected to the inner portion of the threaded hole through threads.

3. The device for detecting and sampling lubricating oil according to claim 1, characterized in that the rotating groove (7) is opened in two, and the width of the rotating groove (7) is equal to the thickness of the first fixed ring (11).

4. The device for detecting and sampling lubricating oil according to claim 1, wherein the push rod (2) is threaded on the outside, the first fixing ring (11) and the second fixing ring (12) are sleeved on the outside of the push rod (2) through threads, the anti-slip strips (13) are provided in a plurality, and the anti-slip strips (13) are glued on the outer sides of the first fixing ring (11) and the second fixing ring (12) at equal angles.

5. The device for detecting and sampling lubricating oil according to claim 1, wherein a tube head (15) is installed at one end of the transparent graduated tube (1), a stop block (16) is installed at the end of the tube head (15), a connecting disc (17) is sleeved outside the tube head (15), an oil scraper ring (18) is installed in the middle of the connecting disc (17), a connecting ring (19) is connected to the outside of the tube head (15), a connecting strip (20) is connected to the edge of the connecting ring (19), a sealing tube sleeve (21) is installed at one end of the connecting strip (20), and an installation round block (22) is installed at one end of the bottom end of the transparent graduated tube (1).

6. The device for detecting and sampling lubricating oil according to claim 5, characterized in that the sealing sleeve (21) is sleeved outside the mounting round block (22), and the bottom end of the mounting round block (22) is flush with the bottom end of a limiting block (6).