CN212743986U - Antifreezing oil pressure and sleeve pressure seat - Google Patents
Antifreezing oil pressure and sleeve pressure seat Download PDFInfo
- Publication number
- CN212743986U CN212743986U CN202021470201.5U CN202021470201U CN212743986U CN 212743986 U CN212743986 U CN 212743986U CN 202021470201 U CN202021470201 U CN 202021470201U CN 212743986 U CN212743986 U CN 212743986U
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- oil pressure
- pressure
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- pressure gauge
- cup
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Abstract
The utility model discloses a seat is pressed to oil pressure, cover that prevents frostbite, including the oil pressure gauge, manometer seat and the oil pressure body, installed the oil pressure gauge on the manometer seat, the oil pressure body is the cavity cup, and it is opened at the bottom has the through-hole I that runs through the bottom of cup, goes up and to open on the cup inner wall has the annular groove, and the cavity cup of the oil pressure body is arranged in to the lever handle of manometer seat is internal rather than clearance fit. The structure is reasonable in design, the defects of various pressure measuring connectors in the prior art are avoided, and pressure conduction errors cannot exist; being equipped with unloading device, can making the oil pressure gauge be in the non-pressure state, can prolong oil pressure gauge life to can make the oil pressure gauge pull down smoothly, avoid the oil pressure gauge to dismantle the difficulty and the surplus pressure injury people condition takes place, pressure measurement device lug connection has the pressure measurement accuracy, convenient to use, prevents frostbite, theftproof and safe and reliable's beneficial effect on the pipeline, has effectively compensatied the not enough of prior art, has satisfied actual conditions's needs.
Description
Technical Field
The utility model relates to a pressure taking device that oil field oil recovery field well head was used, especially the oil pressure that prevents frostbite, cover press the seat.
Background
The pressure data of petroleum pipeline is mostly through the pressure in the pipeline of pipeline mouth admission, provide reliable and critical data for oil field texture analysis research, but the manometer commonly used is through liquid transmission pressure, show pressure on the manometer, because the pressure transmission link is more, the condition that the pressure data that can appear acquireing do not accord with actual pressure data, it is great to make the measurement with the result error, device under the prior art can have the excess pressure after the measurement is finished simultaneously, the excess pressure not only can make oil pressure gauge life shorten, still can influence the dismantlement of oil pressure gauge, can the excess pressure injure people's condition even take place, and device under the prior art can not prevent frostbite in winter, not only increased intensity of labour for the workman, still be unfavorable for using widely, consequently need an oil pressure, the overpressing seat solves above problem.
Disclosure of Invention
The utility model aims to overcome the defects of the prior art and provide an anti-freezing oil pressure and a pressing seat.
The utility model discloses an oil pressure prevents frostbite, cover pressure seat, including the oil pressure gauge, the manometer seat and the oil pressure body, installed the oil pressure gauge on the manometer seat, the oil pressure body is the cavity cup, and it has through-hole I that runs through the bottom of cup to open at the bottom, it has the annular groove to go up to open on the cup inner wall, and the cavity cup internal rather than clearance fit of the oil pressure body is arranged in to the lever handle of manometer seat, and in the recess was arranged in to the protruding ring is arranged in to the ring week on its lever handle, had the spacing bolt who passes the wall of cup to arrange the top of protruding ring in on the upper portion of recess, is equipped with through-.
As a further improvement of the utility model, a sealing ring is arranged on the contact surface of the bottom of the rod handle and the inner wall of the oil pressure body.
As a further improvement of the utility model, the bottom side wall of the oil pressure body cup body is provided with a pressure relief opening, and a needle-shaped pressure relief valve is arranged in the pressure relief opening.
The anti-freezing oil pressure and sleeve pressure seat of the utility model has reasonable structural design, avoids the defects of the prior various pressure measuring joints, adopts the needle-shaped hard sealing structure, and has no pressure conduction error; be equipped with pressure relief device, can get rid of the oil pressure gauge and get pressure device internal pressure, make the oil pressure gauge be in the non-pressure state, can prolong oil pressure gauge life, and can make the oil pressure gauge pull down smoothly, avoid the oil pressure gauge to dismantle difficulty and surplus pressure and hinder the people condition and take place, pressure measurement device lug connection is on the pipeline, it has the pressure measurement accuracy, convenient to use, prevents frostbite, theftproof and safe and reliable's beneficial effect, effectively compensatied prior art's not enough, has satisfied actual conditions's needs.
Drawings
Fig. 1 is a schematic view of the structure of the anti-freezing oil pressure and sleeve pressure seat of the present invention.
Detailed Description
The utility model discloses an oil pressure prevents frostbite, the seat is pressed to the cover, including oil pressure gauge 1, the manometer seat 2 and the oil pressure body 3, install manometer 1 on the manometer seat 2, the oil pressure body 3 is the cavity cup, it has through-hole I4 that runs through the bottom of cup to open at the bottom, it has the annular groove to go up to open on the cup inner wall, the bottom lateral wall of cup is equipped with the pressure release mouth, install needle type relief valve 9 in it, needle type relief valve 9 is the pressure release switch of device, the pole handle 8 of manometer seat 2 is arranged in the cavity cup of the oil pressure body 3 rather than clearance fit, and be equipped with the sealing ring on the inner wall contact surface of pole handle 8 bottom and the oil pressure body 3, ensure sealing performance, it establishes bulge loop 5 in arranging the recess to go up the ring week of its pole handle 8, there is spacing bolt 6 that passes the wall of cup to arrange bulge loop 5's top in on the upper portion of recess, be equipped with through-.
When pressure is taken, the oil pressure gauge 1 is firstly arranged on the pressure gauge seat 2, the left-handed pressure gauge seat 2 enables the through hole II 7 in the rod handle 8 to be communicated with the through hole I4, when a measured medium flows into the oil pressure body 3 through the through hole I4, the measured medium can flow into the through hole II 7 in the rod handle 8 due to the communication between the through hole II 7 in the rod handle 8 and the through hole I4, the rod handle 8 can move upwards under the pressure caused by the flowing of the measured medium, the limiting bolt 6 arranged above the convex ring 5 can limit the rod handle 8 at the moment, the pressure gauge seat 2 is prevented from being opened excessively, the thread of the pressure gauge seat 2 is prevented from falling off, the condition that well fluid is sprayed out to hurt people under the pressure effect is caused, the pressure data required by measurement can be generated on the oil pressure gauge 1 according to the pressure caused by the medium, and the right-handed pressure gauge seat 2 enables the through hole 7 in the rod handle 8 to be not communicated with the through hole I4 after the pressure is taken, meanwhile, the needle type pressure release valve 9 is opened to remove the pressure in the oil pressure body 3, so that the oil pressure body 3 is in a non-pressure state, and the service life of the oil pressure gauge 1 is prolonged.
Claims (3)
1. The anti-freezing oil pressure and the pressing seat comprise an oil pressure gauge (1), a pressure gauge seat (2) and an oil pressure body (3), wherein the oil pressure gauge (1) is installed on the pressure gauge seat (2), the oil pressure body (3) is a hollow cup body, a through hole I (4) penetrating through the cup bottom is formed in the bottom of the oil pressure body, an annular groove is formed in the inner wall of the upper cup body, a rod handle (8) of the pressure gauge seat (2) is arranged in the hollow cup body of the oil pressure body (3) in a clearance fit mode, a convex ring (5) is arranged on the rod handle (8) in the circumferential direction and is arranged in the groove, a limiting bolt (6) penetrating through the cup wall is arranged on the upper portion of the groove and above the convex ring (5), and a through hole II (7) is formed in the.
2. The antifreeze oil pressure, sleeve pressure seat as set forth in claim 1, characterized in that a sealing ring is provided on the contact surface of the bottom of the rod handle (8) and the inner wall of the oil pressure body (3).
3. The antifreeze oil pressure, sleeve pressure seat as set forth in claim 1, characterized in that the pressure relief port is provided on the bottom side wall of the cup body of the oil pressure body (3), and a needle-type pressure relief valve (9) is installed therein.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202021470201.5U CN212743986U (en) | 2020-07-23 | 2020-07-23 | Antifreezing oil pressure and sleeve pressure seat |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202021470201.5U CN212743986U (en) | 2020-07-23 | 2020-07-23 | Antifreezing oil pressure and sleeve pressure seat |
Publications (1)
Publication Number | Publication Date |
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CN212743986U true CN212743986U (en) | 2021-03-19 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN202021470201.5U Active CN212743986U (en) | 2020-07-23 | 2020-07-23 | Antifreezing oil pressure and sleeve pressure seat |
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CN (1) | CN212743986U (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114593866A (en) * | 2022-03-08 | 2022-06-07 | 贾秀梅 | Oil field is with preventing pressure overload's dynamic adjustment formula oil pressure seat |
CN114608740A (en) * | 2022-03-10 | 2022-06-10 | 杨继锋 | Oil field has oil pressure seat that has manometer protect function |
-
2020
- 2020-07-23 CN CN202021470201.5U patent/CN212743986U/en active Active
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114593866A (en) * | 2022-03-08 | 2022-06-07 | 贾秀梅 | Oil field is with preventing pressure overload's dynamic adjustment formula oil pressure seat |
CN114608740A (en) * | 2022-03-10 | 2022-06-10 | 杨继锋 | Oil field has oil pressure seat that has manometer protect function |
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