CN218512100U

CN218512100U - Petroleum sampler

Info

Publication number: CN218512100U
Application number: CN202222305239.2U
Authority: CN
Inventors: 李彩云; 刘岩; 乔少珂
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-08-31
Filing date: 2022-08-31
Publication date: 2023-02-21
Anticipated expiration: 2032-08-31

Abstract

The utility model discloses a petroleum sampler, which relates to the technical field of petroleum sampling, and comprises a main body, wherein two groups of fixed handles are fixedly connected to the outer side surface of the main body near the top, a piston is arranged in the main body, a threaded rod is arranged on the upper side of the piston, a fixed ring is fixedly connected to the top end of the threaded rod, a sealing top cover is clamped on the upper side of the main body, a feeding pipe is fixedly connected to the lower end of the main body, a leakage-proof mechanism is arranged on the outer side of the main body near the bottom, the leakage-proof mechanism comprises a sealing cap, the sealing cap is positioned under the main body, and a threaded hole is formed in the middle position of the upper surface of the sealing top cover in a penetrating manner; the utility model discloses can avoid the sampler to bump because the mistake makes the piston take place the displacement and cause the oil to flow at the in-process that shifts, improve the stability of sample oil, and can avoid the oil in the sampler to take place to leak from inlet pipe, have effectual sealed leak protection function, the security is higher.

Description

Petroleum sampler

Technical Field

The utility model relates to an oil sampling technical field specifically is an oil sampler.

Background

Petroleum is a viscous dark brown liquid, and is stored in the upper part of the earth crust. The main component is a mixture of various alkanes, cycloalkanes and aromatics. Petroleum is used mainly as fuel and gasoline, and also as a raw material for many chemical industry products such as solutions, fertilizers, pesticides, and plastics. At present, in the process of oil exploitation, production and transportation, in order to understand information such as components, density and the like of oil products, metering personnel need to sample the oil.

Through retrieval, chinese patent No. CN202022025982.3 discloses a petroleum detection sampling device, is convenient for discharge the gas inside the sampler body, and is convenient for completely lead out the petroleum inside the imbibition tube and the petroleum inside the sampler body by inflating the sampler body, however, the sampler can cause the petroleum to flow out due to the displacement of the piston caused by the mistaken collision in the transferring process, which reduces the stability of the sampled petroleum, and the petroleum in the sampler is easy to leak from the feeding tube, and can not effectively seal and leak-proof the petroleum, and the safety is low.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an oil sampler to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides an oil sampler, includes the main part, the lateral surface of main part is close to two sets of fixed handles of top fixedly connected with, the inside of main part is provided with the piston, the upside of piston is provided with the threaded rod, the solid fixed ring of top fixedly connected with of threaded rod, the upside joint of main part has seal top cap, the lower extreme fixedly connected with inlet pipe of main part, the outside of main part is close to the bottom and is provided with leak protection mechanism, leak protection mechanism is including sealed cap, sealed cap is located the main part under.

As a further scheme of the utility model, the upper surface intermediate position of gland cover runs through set up threaded hole, the last fixed surface of piston installs the fixed block, the lateral surface of threaded rod is close to the fixed knot in bottom and has connect rotatory ring, the outside top of main part runs through and is provided with the ejector pad, the ejector pad is close to the one end fixedly connected with kelly of threaded rod.

As a further scheme of the utility model, the threaded rod passes through screw hole and gland bonnet threaded connection, rotatory ring is located the inside of fixed block, the kelly passes through ejector pad and threaded rod looks joint, and the shape of kelly is the arc setting.

As a further scheme of the utility model, the fixed pipe of interior bottom surface intermediate position fixedly connected with of sealed cap, two sets of connecting rods of the lateral wall top fixedly connected with of sealed cap, it is two sets of the opposite side of connecting rod is close to the top and all is provided with spacing slider, and is two sets of spacing slider's the equal fixedly connected with dwang of back of the body offside, the lateral surface of main part is close to intermediate position fixedly connected with fixture block, the lateral surface of main part is close to the bottom and has seted up two sets of spacing spouts.

As a further scheme of the utility model, fixed pipe box is established in the outside of inlet pipe, and is two sets of the connecting rod is respectively through dwang movable mounting in the outside of two sets of spacing sliders, and is two sets of the connecting rod is respectively with two sets of fixture block looks joints.

As a further scheme of the utility model, it is two sets of limit slider's cross sectional shape all is type of calligraphy setting, and is two sets of limit slider slides respectively and sets up in the inside of two sets of spacing spouts, and is two sets of limit slider and two sets of connecting rod all set up about the threaded rod symmetry.

Compared with the prior art, the beneficial effects of the utility model are that:

1. screw hole through on the sealing top cap rotates the threaded rod to drive the piston along the inside rebound of main part under the cooperation of fixed block and rotatory ring, and then through the inside of inlet pipe with the oil suction to the main part, again to the inside ejector pad that promotes of main part, until kelly and threaded rod looks joint, can avoid the sampler to bump the messenger piston at the in-process that shifts because the mistake and take place the displacement and cause the oil outflow, improved the stability of sample oil.

2. Make the sealing cap rotate to the main part under through two sets of dwang cooperation two sets of connecting rods, two sets of spacing spout of rethread two sets of limiting slide block cooperation make the sealing cap cup joint in the bottom of main part, and the inlet pipe is located the inside of fixed pipe this moment, and two sets of connecting rods respectively with two sets of fixture block looks joints, can avoid the oil in the sampler to take place to leak from the inlet pipe, have effectual sealed leak protection function, the security is higher.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is a schematic view of the overall cross-sectional structure of the present invention.

Fig. 3 is a schematic view of the connection structure of the middle leakage-proof mechanism of the present invention.

Fig. 4 is a front view schematically illustrating the present invention.

In the figure: 1. a main body; 2. fixing a handle; 3. a piston; 4. a threaded rod; 5. a fixing ring; 6. sealing the top cover; 7. a feed pipe; 8. a leakage prevention mechanism; 801. a sealing cap; 802. a fixed tube; 803. a connecting rod; 804. a limiting slide block; 805. a clamping block; 806. rotating the rod; 807. a limiting chute; 9. a threaded hole; 10. a fixed block; 11. a rotating ring; 12. pushing a block; 13. and (7) clamping the rod.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Example 1:

referring to fig. 1-4, the present invention provides a technical solution: a petroleum sampler comprises a main body 1, wherein two groups of fixed handles 2 are fixedly connected to the outer side surface of the main body 1 close to the top, a piston 3 is arranged inside the main body 1, a threaded rod 4 is arranged on the upper side of the piston 3, a fixed ring 5 is fixedly connected to the top end of the threaded rod 4, a sealing top cover 6 is clamped on the upper side of the main body 1, a feeding pipe 7 is fixedly connected to the lower end of the main body 1, a leakage-proof mechanism 8 is arranged on the outer side of the main body 1 close to the bottom, the leakage-proof mechanism 8 comprises a sealing cap 801, and the sealing cap 801 is positioned under the main body 1;

in the embodiment, referring to fig. 1 and 2, a threaded hole 9 is formed in the middle position of the upper surface of the sealing top cover 6 in a penetrating manner, a fixed block 10 is fixedly installed on the upper surface of the piston 3, a rotating ring 11 is fixedly sleeved on the outer side surface of the threaded rod 4 close to the bottom, a pushing block 12 is arranged at the top of the outer side of the main body 1 in a penetrating manner, a clamping rod 13 is fixedly connected to one end of the pushing block 12 close to the threaded rod 4, the threaded rod 4 is in threaded connection with the sealing top cover 6 through the threaded hole 9, the rotating ring 11 is located inside the fixed block 10, the clamping rod 13 is clamped with the threaded rod 4 through the pushing block 12, and the clamping rod 13 is arc-shaped;

concretely, screw hole 9 through on the seal cap 6 rotates threaded rod 4, thereby drive piston 3 along the inside rebound of main part 1 under the cooperation of fixed block 10 and rotatory ring 11, and then through the inside of inlet pipe 7 with the oil suction to main part 1, again to the inside ejector pad 12 that promotes of main part 1, until kelly 13 and threaded rod 4 looks joint, can avoid the sampler to bump the in-process that makes piston 3 take place the displacement and cause the oil to flow owing to the mistake at the transfer, the stability of sample oil has been improved.

Example 2:

this embodiment is shown with reference to fig. 1-3, and the utility model provides a technical scheme: a fixed pipe 802 is fixedly connected to the middle position of the inner bottom surface of a sealing cap 801, two groups of connecting rods 803 are fixedly connected to the top of the side wall of the sealing cap 801, limiting sliding blocks 804 are arranged on the opposite sides of the two groups of connecting rods 803 close to the top, rotating rods 806 are fixedly connected to the opposite sides of the back sides of the two groups of limiting sliding blocks 804, clamping blocks 805 are fixedly connected to the outer side of a main body 1 close to the middle position, two groups of limiting sliding grooves 807 are formed in the outer side of the main body 1 close to the bottom, the fixed pipe 802 is sleeved on the outer side of a feeding pipe 7, the two groups of connecting rods 803 are movably mounted on the outer sides of the two groups of limiting sliding blocks 804 through the rotating rods 806 respectively, the two groups of connecting rods 803 are clamped with the two groups of clamping blocks 805 respectively, the cross sections of the two groups of limiting sliding blocks 804 are arranged in a convex shape, the two groups of limiting sliding blocks 804 are arranged inside the two groups of limiting sliding grooves 807 in a sliding mode respectively, and the two groups of limiting sliding blocks 804 and the two groups of connecting rods 803 are arranged symmetrically about a threaded rod 4;

specifically, make sealing cap 801 rotate to main part 1 under through two sets of dwang 806 cooperation two sets of connecting rods 803, two sets of spacing sliders 804 of rethread cooperate two sets of spacing spouts 807 to make sealing cap 801 cup joint in the bottom of main part 1, inlet pipe 7 is located the inside of fixed pipe 802 this moment, and two sets of connecting rods 803 respectively with two sets of fixture block 805 looks joints, can avoid the oil in the sampler to take place to leak from inlet pipe 7, have effectual sealed leak protection function, the security is higher.

The working principle is as follows: for the utility model discloses, at first the user rotates threaded rod 4 through screw hole 9 cooperation fixed handle 2 and solid fixed ring 5 on the sealing top cap 6, thereby drive piston 3 along the inside rebound of main part 1 under the cooperation of fixed block 10 and rotatory ring 11, and then through the inside of inlet pipe 7 with the oil suction to main part 1, promote ejector pad 12 to main part 1 inside again, until kelly 13 and threaded rod 4 looks joint, can avoid the sampler to bump at the in-process that shifts because the mistake makes piston 3 take place the displacement and cause the oil to flow, the stability of sample oil has been improved, treat when the oil sample finishes, make sealing cap 801 rotate to main part 1 under through two sets of dwang 806 cooperation two sets of connecting rods 803, rethread two sets of spacing sliders 804 cooperate two sets of spacing spouts 807 to make sealing cap cup joint 801 in the bottom of main part 1, inlet pipe 7 is located the inside of fixed pipe 802 this moment, and two sets of connecting rods 803 are respectively with two sets of fixture block 805 looks joint, can avoid oil in the sampler to take place to leak from inlet pipe 7, effective sealing function has, the security is higher, accomplish the leak protection operation.

The above, only be the embodiment of the preferred of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, which are designed to be replaced or changed equally, all should be covered within the protection scope of the present invention.

Claims

1. The utility model provides an oil sampler, includes main part (1), its characterized in that, the lateral surface of main part (1) is close to two sets of fixed handles (2) of top fixedly connected with, the inside of main part (1) is provided with piston (3), the upside of piston (3) is provided with threaded rod (4), the solid fixed ring of top fixedly connected with (5) of threaded rod (4), the upside joint of main part (1) has sealed top cap (6), the lower extreme fixedly connected with inlet pipe (7) of main part (1), the outside of main part (1) is close to the bottom and is provided with leak protection mechanism (8), leak protection mechanism (8) are including sealed cap (801), sealed cap (801) is located main part (1) under.

2. The oil sampler according to claim 1, characterized in that a threaded hole (9) is formed through the middle position of the upper surface of the sealing top cover (6), a fixed block (10) is fixedly installed on the upper surface of the piston (3), a rotating ring (11) is fixedly sleeved on the outer side surface of the threaded rod (4) close to the bottom, a push block (12) is arranged through the top of the outer side of the main body (1), and a clamping rod (13) is fixedly connected to one end of the push block (12) close to the threaded rod (4).

3. The oil sampler according to claim 2, characterized in that the threaded rod (4) is in threaded connection with the sealing top cover (6) through a threaded hole (9), the rotating ring (11) is positioned inside the fixed block (10), the clamping rod (13) is clamped with the threaded rod (4) through a pushing block (12), and the clamping rod (13) is arc-shaped.

4. The oil sampler according to claim 1, characterized in that a fixed pipe (802) is fixedly connected to the middle position of the inner bottom surface of the sealing cap (801), two sets of connecting rods (803) are fixedly connected to the top of the side wall of the sealing cap (801), two sets of limiting sliding blocks (804) are respectively arranged on the opposite sides of the two sets of connecting rods (803) near the top, a rotating rod (806) is respectively fixedly connected to the opposite sides of the two sets of limiting sliding blocks (804), a clamping block (805) is fixedly connected to the outer side surface of the main body (1) near the middle position, and two sets of limiting sliding grooves (807) are respectively formed on the outer side surface of the main body (1) near the bottom.

5. The oil sampler according to claim 4, characterized in that the fixed pipe (802) is sleeved outside the feeding pipe (7), two groups of the connecting rods (803) are movably mounted outside two groups of the limiting slide blocks (804) through rotating rods (806), and the two groups of the connecting rods (803) are clamped with two groups of the clamping blocks (805) respectively.

6. An oil sampler according to claim 4, characterized in that the two sets of limiting sliding blocks (804) are arranged in a convex shape in cross section, the two sets of limiting sliding blocks (804) are respectively arranged inside the two sets of limiting sliding grooves (807) in a sliding manner, and the two sets of limiting sliding blocks (804) and the two sets of connecting rods (803) are arranged symmetrically with respect to the threaded rod (4).