CN203670809U - Oil and gas pipeline stop valve capable of confirming turn-off state in remote mode - Google Patents
Oil and gas pipeline stop valve capable of confirming turn-off state in remote mode Download PDFInfo
- Publication number
- CN203670809U CN203670809U CN201420017371.6U CN201420017371U CN203670809U CN 203670809 U CN203670809 U CN 203670809U CN 201420017371 U CN201420017371 U CN 201420017371U CN 203670809 U CN203670809 U CN 203670809U
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- China
- Prior art keywords
- pull bar
- oil
- flange plate
- spool
- gland
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Abstract
Disclosed is an oil and gas pipeline stop valve capable of confirming the turn-off state in a remote mode. The oil and gas pipeline stop valve comprises a valve body, wherein a fluid flow channel is formed in the valve body, a valve element mounting channel is formed in the middle of the top end of the valve body in the vertical direction, a gland is arranged at the top end of the valve element mounting channel, a valve element positioning sleeve is arranged in the valve element mounting channel in a sleeved mode, a valve element assembly is arranged in the valve element positioning sleeve, the valve element assembly is connected with the lower portion of a pull rod, the middle of the pull rod penetrates through the center of the gland in an upward mode, the upper portion of the pull rod is sleeved with a guiding sleeve in a clearance fit mode, the guiding sleeve is fixedly arranged at the top end of the gland, the guiding sleeve is provided with an electromagnetic coil, a movable iron core is arranged inside the electromagnetic coil, a magnetic induction sensor mounting hole is formed in the side wall of the guiding sleeve, a magnetic induction sensor is mounted in the magnetic induction sensor mounting hole, the magnetic induction sensor is matched with an induced magnet, and the induced magnet is mounted on the pull rod. The oil and gas pipeline stop valve capable of confirming the turn-off state in the remote mode is convenient to mount and repair, capable of confirming that an oil and gas pipeline has already been cut off, and good in safety performance.
Description
Technical field
The utility model relates to a kind of oil and gas pipes stop valve that can remote acknowledgement off state.
Background technique
Existing its overall structure of oil gas stop valve is all comparatively complicated, and installation, maintenance is convenient not too convenient, owing to cannot confirming in time its off state, therefore its Safety performance is also poor.
Model utility content
It is a kind of simple in structure that the purpose of this utility model is to provide, and installation, maintenance is convenient, can confirm that oil gas pipeline is truncated, what Safety performance was good can remote acknowledgement off state oil and gas pipes stop valve.
Oil and gas pipes stop valve that can remote acknowledgement off state of the present utility model, comprise valve body, in valve body, be provided with fluid passage along left and right directions, the middle part on described valve body top is vertically provided with spool passage is installed, spool is installed the bottom of passage and the middle part of described fluid passage is communicated with, the top that spool is installed passage is provided with gland, described spool is installed in passage and is set with spool setting sleeve, in spool setting sleeve, be provided with mangetic core assembly, mangetic core assembly can move up and down along spool setting sleeve endoporus, mangetic core assembly is connected with the bottom of pull bar, on pull bar, be set with stage clip, the upper end of stage clip withstands on gland, the lower end of stage clip withstands on mangetic core assembly, pull bar in spool setting sleeve along the axial direction setting of spool setting sleeve, the middle part of pull bar is upward through the center of described gland, the top of pull bar adopts Spielpassung to be set with guide sleeve, guide sleeve is fixed on the top of described gland, electromagnetic coil is installed on guide sleeve, in electromagnetic coil, be provided with moving iron core, moving iron core along continuous straight runs arranges, on moving iron core, there is pressure spring on top, the active force of pressure spring allow iron core towards inner end motion, the moving inner end of iron core and the outer end of push rod are connected, push rod is the sidewall through guide sleeve along horizontal radial, match with the annular pull rod locked groove on described pull bar in the inner end of push rod, annular pull rod locked groove is positioned on the sidewall on pull bar top, the sidewall of described guide sleeve is provided with magnetic induction sensor mounting hole, in magnetic induction sensor mounting hole, magnetic induction sensor is installed, magnetic induction sensor matches with induced magnet, induced magnet is arranged on described pull bar.
Oil and gas pipes stop valve that can remote acknowledgement off state of the present utility model, the left port place of wherein said fluid passage is provided with left flange plate, the inner end of left flange plate and described valve body are connected as one, vertical direction before and after the end face of left flange plate is positioned at, on the end face of left flange plate, be provided with multiple left connecting through holes perpendicular to its end face around center, the right output port place of described fluid passage is provided with right flange plate, the inner end of right flange plate and described valve body are connected as one, vertical direction before and after the end face of right flange plate is positioned at, on the end face of right flange plate, be provided with multiple right connecting through holes perpendicular to its end face around center, described electromagnetic coil is explosion-proof electromagnetic coil, described guide sleeve adopts screw to be fixed on the top of described gland.
Oil and gas pipes stop valve that can remote acknowledgement off state of the present utility model, wherein said mangetic core assembly comprises packed-piston, and the lower surface of packed-piston is provided with annular sealing gasket, and sealing gasket can match with the inwall of described fluid passage.
Oil and gas pipes stop valve that can remote acknowledgement off state of the present utility model, the top of wherein said pull bar is provided with spherical handle, and described gland adopts multiple tops that are bolted to described valve body.
Of the present utility model can remote acknowledgement off state oil and gas pipes stop valve in use, can be connected on oil gas pipeline, utilize left flange plate to install and be connected with oil gas pipeline with right flange plate.In the time that needs are connected oil gas pipeline, available portable pull bar, pull bar will pull-up mangetic core assembly, allow fluid passage be communicated with oil gas pipeline, allow the inner end of push rod can insert annular pull rod locked groove position when the height of pull bar rise reaches, under the effect of pressure spring, annular pull rod locked groove is inserted in the inner end of push rod, the pull bar rising is pinned, no longer fall, oil gas pipeline will keep on-state.In the time that needs disconnect oil gas pipeline, can allow electromagnetic coil obtain electric, moving iron core rapid compression pressure spring under the magnetic force of electromagnetic coil outwards moves, push rod is also outwards motion rapidly under the dragging of moving iron core, allow the inner end of push rod leave annular pull rod locked groove, the pull bar rising will move downward fast under the effect of stage clip, and the mangetic core assembly thereupon falling will block fluid passage, and oil gas pipeline is also just truncated.In the time of electronic cut-out oil gas pipeline, magnetic induction sensor can send the electric control equipment of an electrical signal to a distant place, confirm that oil gas pipeline is truncated, because induced magnet, magnetic induction sensor do not contact with the material of fluid passage delivered inside, can guarantee safety.Therefore, oil and gas pipes stop valve that can remote acknowledgement off state of the present utility model has simple in structurely, and installation, maintenance is convenient, the feature that Safety performance is good.
The utility model can remote acknowledgement off state other details of oil and gas pipes stop valve and feature can just can be cheer and bright by reading the embodiment that below encyclopaedize by reference to the accompanying drawings.
Accompanying drawing explanation
Fig. 1 is the main pseudosection of the structural representation of oil and gas pipes stop valve that can remote acknowledgement off state of the present utility model.
Embodiment
As shown in Figure 1, oil and gas pipes stop valve that can remote acknowledgement off state of the present utility model, comprise valve body 1, valve body 1 is interior is provided with fluid passage 2 along left and right directions, the left port place of fluid passage 2 is provided with left flange plate 3, the inner end of left flange plate 3 and valve body 1 are connected as one, vertical direction before and after the end face of left flange plate 3 is positioned at, on the end face of left flange plate 3, be provided with multiple left connecting through holes perpendicular to its end face around center, the right output port place of fluid passage 2 is provided with right flange plate 4, the inner end of right flange plate 4 and valve body 1 are connected as one, vertical direction before and after the end face of right flange plate 4 is positioned at, on the end face of right flange plate 4, be provided with multiple right connecting through holes perpendicular to its end face around center, the middle part on valve body 1 top is vertically provided with spool passage 5 is installed, the bottom that spool is installed passage 5 is communicated with the middle part of fluid passage 2, the top that spool is installed passage 5 is provided with gland 6, gland 6 adopts multiple tops that are bolted to valve body 1, spool is installed in passage 5 and is set with spool setting sleeve 7, in spool setting sleeve 7, be provided with mangetic core assembly, mangetic core assembly can move up and down along spool setting sleeve 7 endoporus, in the time that mangetic core assembly is positioned at spool setting sleeve 7 bottom, mangetic core assembly blocks fluid passage 2, in the time that mangetic core assembly upwards leaves spool setting sleeve 7 interior bottom, fluid passage 2 is communicated with, mangetic core assembly is connected with the bottom of pull bar 8, on pull bar 8, be set with stage clip (not shown in FIG.), the upper end of stage clip withstands on gland 6, the lower end of stage clip withstands on mangetic core assembly, pull bar 8 is in the interior axial direction setting along spool setting sleeve 7 of spool setting sleeve 7, the middle part of pull bar 8 is upward through the center of gland 6, the top of pull bar 8 adopts Spielpassung to be set with guide sleeve 9, guide sleeve 9 is fixed on the top of gland 6, electromagnetic coil 10 is installed on guide sleeve 9, in electromagnetic coil 10, be provided with moving iron core 11, moving iron core 11 along continuous straight runs settings, on moving iron core 11, there is pressure spring (not shown in FIG.) on top, the active force of pressure spring allow iron core 11 towards inner end motion, the inner end of moving iron core 11 is connected with the outer end of push rod 12, push rod 12 is the sidewall through guide sleeve 9 along horizontal radial, match with the annular pull rod locked groove 13 on pull bar 8 in the inner end of push rod 12, annular pull rod locked groove 13 is positioned on the sidewall on pull bar 8 tops, the sidewall of guide sleeve 9 is provided with magnetic induction sensor mounting hole, magnetic induction sensor 14 is installed in magnetic induction sensor mounting hole, when mangetic core assembly is in blocking 2 positions, fluid passage, magnetic induction sensor 14 is the most approaching with induced magnet 15, induced magnet 15 is arranged on pull bar 8.
As improvement of the present utility model, above-mentioned electromagnetic coil 10 is explosion-proof electromagnetic coil, and guide sleeve 9 adopts screw to be fixed on the top of gland 6.
As further improvement of the utility model, above-mentioned mangetic core assembly comprises packed-piston 16, and the lower surface of packed-piston 16 is provided with annular sealing gasket 17, and sealing gasket 17 can match with the inwall of fluid passage 2, is provided with spherical handle 18 on the top of pull bar 8.
Of the present utility model can remote acknowledgement off state oil and gas pipes stop valve in use, can be connected on oil gas pipeline, utilize left flange plate 3 to install and be connected with oil gas pipeline with right flange plate 4.In the time that needs are connected oil gas pipeline, available portable pull bar 8, pull bar 8 will be compressing pull-up mangetic core assembly in stage clip, allow fluid passage 2 be communicated with oil gas pipeline, the height rising when pull bar 8 reaches and allows the inner end of push rod 12 can insert annular pull rod locked groove 13 positions, under the effect of pressure spring, annular pull rod locked groove 13 is inserted in the inner end of push rod 12, the pull bar of rise 8 is pinned, no longer fall, oil gas pipeline will keep on-state.In the time that needs disconnect oil gas pipeline, can allow electromagnetic coil 10 obtain electric, moving iron core 11 rapid compression pressure spring under the magnetic force of electromagnetic coil 10 outwards moves, push rod 12 is also outwards motion rapidly under the dragging of moving iron core 11, allow the inner end of push rod 12 leave annular pull rod locked groove 13, so the pull bar rising will move downward fast under the effect of stage clip, the mangetic core assembly thereupon falling will block fluid passage 2, and oil gas pipeline is also just truncated.At electronic cut-out oil gas stop valve, the urgent moment that disconnects oil gas pipeline, induced magnet 15 can sense magnetic induction sensor 14, allow magnetic induction sensor 14 send the electric control equipment of an electrical signal to a distant place, confirm that oil gas pipeline is disconnected, because induced magnet 15, magnetic induction sensor 14 do not contact with the material of fluid passage 2 delivered inside, can guarantee safety.
Embodiment recited above is described preferred implementation of the present utility model; not scope of the present utility model is limited; design under spiritual prerequisite not departing from the utility model; various distortion and improvement that the common engineers and technicians in related domain make technical solutions of the utility model, all should fall in the definite protection domain of claims of the present utility model.
Claims (4)
1. oil and gas pipes stop valve that can remote acknowledgement off state, comprise valve body (1), in valve body (1), be provided with fluid passage (2) along left and right directions, the middle part on described valve body (1) top is vertically provided with spool passage (5) is installed, the bottom that spool is installed passage (5) is communicated with the middle part of described fluid passage (2), the top that spool is installed passage (5) is provided with gland (6), described spool is installed in passage (5) and is set with spool setting sleeve (7), spool setting sleeve is provided with mangetic core assembly in (7), mangetic core assembly can move up and down along spool setting sleeve (7) endoporus, mangetic core assembly is connected with the bottom of pull bar (8), pull bar is set with stage clip on (8), the upper end of stage clip withstands on gland (6), the lower end of stage clip withstands on mangetic core assembly, pull bar (8) in spool setting sleeve (7) along the axial direction setting of spool setting sleeve (7), the middle part of pull bar (8) is upward through the center of described gland (6), the top of pull bar (8) adopts Spielpassung to be set with guide sleeve (9), guide sleeve (9) is fixed on the top of described gland (6), electromagnetic coil (10) is installed on guide sleeve (9), in electromagnetic coil (10), be provided with moving iron core (11), moving iron core (11) along continuous straight runs setting, there is pressure spring on the upper top of moving iron core (11), the active force of pressure spring allow iron core (11) towards inner end motion, the inner end of moving iron core (11) is connected with the outer end of push rod (12), push rod (12) is the sidewall through guide sleeve (9) along horizontal radial, match with the annular pull rod locked groove (13) on described pull bar (8) in the inner end of push rod (12), annular pull rod locked groove (13) is positioned on the sidewall on pull bar (8) top, it is characterized in that: the sidewall of described guide sleeve (9) is provided with magnetic induction sensor mounting hole, magnetic induction sensor (14) is installed in magnetic induction sensor mounting hole, when mangetic core assembly is in blocking position, described fluid passage (2), described magnetic induction sensor (14) is the most approaching with induced magnet (15), induced magnet (15) is arranged on described pull bar (8).
2. oil and gas pipes stop valve that can remote acknowledgement off state according to claim 1, the left port place that it is characterized in that described fluid passage (2) is provided with left flange plate (3), the inner end of left flange plate (3) and described valve body (1) are connected as one, vertical direction before and after the end face of left flange plate (3) is positioned at, on the end face of left flange plate (3), be provided with multiple left connecting through holes perpendicular to its end face around center, the right output port place of described fluid passage (2) is provided with right flange plate (4), the inner end of right flange plate (4) and described valve body (1) are connected as one, vertical direction before and after the end face of right flange plate (4) is positioned at, on the end face of right flange plate (4), be provided with multiple right connecting through holes perpendicular to its end face around center, described electromagnetic coil (10) is explosion-proof electromagnetic coil, described guide sleeve (9) adopts screw to be fixed on the top of described gland (6).
3. oil and gas pipes stop valve that can remote acknowledgement off state according to claim 2, it is characterized in that described mangetic core assembly comprises packed-piston (16), the lower surface of packed-piston (16) is provided with annular sealing gasket (17), and sealing gasket (17) can match with the inwall of described fluid passage (2).
4. oil and gas pipes stop valve that can remote acknowledgement off state according to claim 3, the top that it is characterized in that described pull bar (8) is provided with spherical handle (18), and described gland (6) adopts multiple tops that are bolted to described valve body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420017371.6U CN203670809U (en) | 2014-01-13 | 2014-01-13 | Oil and gas pipeline stop valve capable of confirming turn-off state in remote mode |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420017371.6U CN203670809U (en) | 2014-01-13 | 2014-01-13 | Oil and gas pipeline stop valve capable of confirming turn-off state in remote mode |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203670809U true CN203670809U (en) | 2014-06-25 |
Family
ID=50967107
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420017371.6U Expired - Fee Related CN203670809U (en) | 2014-01-13 | 2014-01-13 | Oil and gas pipeline stop valve capable of confirming turn-off state in remote mode |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203670809U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107489804A (en) * | 2017-09-27 | 2017-12-19 | 宁波国创机车装备有限公司 | A kind of brake hard vent valve and its valve element locking method |
| CN108980443A (en) * | 2018-08-29 | 2018-12-11 | 陈国顺 | High-temperature electromagnetic drive stop valve |
| CN109237055A (en) * | 2018-09-06 | 2019-01-18 | 豆群儒 | A kind of block valve and its application method of natural gas wellhead |
-
2014
- 2014-01-13 CN CN201420017371.6U patent/CN203670809U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107489804A (en) * | 2017-09-27 | 2017-12-19 | 宁波国创机车装备有限公司 | A kind of brake hard vent valve and its valve element locking method |
| CN107489804B (en) * | 2017-09-27 | 2019-04-09 | 宁波国创机车装备有限公司 | A kind of emergency braking vent valve and its spool locking method |
| CN108980443A (en) * | 2018-08-29 | 2018-12-11 | 陈国顺 | High-temperature electromagnetic drive stop valve |
| CN108980443B (en) * | 2018-08-29 | 2019-08-09 | 陈国顺 | High-temperature electromagnetic drive stop valve |
| CN109237055A (en) * | 2018-09-06 | 2019-01-18 | 豆群儒 | A kind of block valve and its application method of natural gas wellhead |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140625 Termination date: 20180113 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |