CN111878710A - Active leakage-proof anti-theft monitoring device for oil and gas pipeline - Google Patents
Active leakage-proof anti-theft monitoring device for oil and gas pipeline Download PDFInfo
- Publication number
- CN111878710A CN111878710A CN202010566273.8A CN202010566273A CN111878710A CN 111878710 A CN111878710 A CN 111878710A CN 202010566273 A CN202010566273 A CN 202010566273A CN 111878710 A CN111878710 A CN 111878710A
- Authority
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- China
- Prior art keywords
- lower shell
- shell
- upper shell
- oil
- pin shaft
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 238000012806 monitoring device Methods 0.000 title claims abstract description 13
- 238000012544 monitoring process Methods 0.000 claims abstract description 18
- 230000007935 neutral effect Effects 0.000 claims abstract description 15
- 239000002184 metal Substances 0.000 claims description 9
- 229910000975 Carbon steel Inorganic materials 0.000 claims description 6
- 239000010962 carbon steel Substances 0.000 claims description 6
- 238000012423 maintenance Methods 0.000 claims description 6
- 239000011490 mineral wool Substances 0.000 claims description 4
- 239000000463 material Substances 0.000 claims description 3
- 238000007599 discharging Methods 0.000 abstract description 3
- 239000003344 environmental pollutant Substances 0.000 abstract description 3
- 231100000719 pollutant Toxicity 0.000 abstract description 3
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 238000004321 preservation Methods 0.000 abstract description 2
- 239000010865 sewage Substances 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 238000009434 installation Methods 0.000 description 2
- 238000010008 shearing Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Images
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17D—PIPE-LINE SYSTEMS; PIPE-LINES
- F17D5/00—Protection or supervision of installations
- F17D5/005—Protection or supervision of installations of gas pipelines, e.g. alarm
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L55/00—Devices or appurtenances for use in, or in connection with, pipes or pipe systems
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17D—PIPE-LINE SYSTEMS; PIPE-LINES
- F17D5/00—Protection or supervision of installations
- F17D5/02—Preventing, monitoring, or locating loss
- F17D5/06—Preventing, monitoring, or locating loss using electric or acoustic means
-
- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B13/00—Burglar, theft or intruder alarms
- G08B13/02—Mechanical actuation
-
- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B13/00—Burglar, theft or intruder alarms
- G08B13/02—Mechanical actuation
- G08B13/08—Mechanical actuation by opening, e.g. of door, of window, of drawer, of shutter, of curtain, of blind
-
- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B21/00—Alarms responsive to a single specified undesired or abnormal condition and not otherwise provided for
- G08B21/02—Alarms for ensuring the safety of persons
- G08B21/12—Alarms for ensuring the safety of persons responsive to undesired emission of substances, e.g. pollution alarms
-
- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B21/00—Alarms responsive to a single specified undesired or abnormal condition and not otherwise provided for
- G08B21/02—Alarms for ensuring the safety of persons
- G08B21/12—Alarms for ensuring the safety of persons responsive to undesired emission of substances, e.g. pollution alarms
- G08B21/16—Combustible gas alarms
-
- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B25/00—Alarm systems in which the location of the alarm condition is signalled to a central station, e.g. fire or police telegraphic systems
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- General Engineering & Computer Science (AREA)
- Business, Economics & Management (AREA)
- Mechanical Engineering (AREA)
- Emergency Management (AREA)
- Health & Medical Sciences (AREA)
- Toxicology (AREA)
- General Health & Medical Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Acoustics & Sound (AREA)
- Burglar Alarm Systems (AREA)
Abstract
An active anti-leakage and anti-theft monitoring device for an oil and gas pipeline. Relates to the technical field of oil gas gathering and transportation. The lower shell is welded with the gathering pipeline, the upper portion of the lower shell is provided with an upper shell, the lower shell and the upper shell are spliced and overlapped, the inner wall of the upper shell is provided with a counter bore, a pin shaft is arranged in a through hole of the lower shell, the inner side of the pin shaft is connected with a fixed cover through a spring, the fixed cover is connected with the lower shell, a neutral position exists between the upper portion of the lower shell and a step groove of the upper shell, the size of the neutral position is larger than the diameter of the pin shaft, and the upper portion of the upper. The invention has the following beneficial effects: through the anti-theft measure who sets up not have unlocking structure, solved the incomplete problem of theftproof that adopts specialized tool unblock at present, it is simple to cut the unblock mode, and the resealing only need more renew the round pin axle can, the expense is low, sets up electrode monitoring pipeline valve simultaneously and reveals, sends the warning through remote monitoring terminal, prevents that the pollutant of revealing from discharging all around, and safety ring protects, still has heat preservation, blowdown function.
Description
The technical field is as follows:
the invention relates to the technical field of oil and gas gathering and transportation, in particular to an active anti-leakage and anti-theft monitoring device for an oil and gas pipeline.
Background art:
the valves are widely used at all stations of an oil and gas gathering and transportation system, and the valves are stolen by non-workers at partial stations, so that certain yield loss can be caused, even the nearby environment can be polluted under severe conditions, and disastrous results can be caused.
The invention content is as follows:
in order to solve the problems, the invention provides an active anti-leakage and anti-theft monitoring device for an oil and gas pipeline.
The technical scheme of the invention is as follows: an active anti-leakage and anti-theft monitoring device for an oil and gas pipeline comprises a lower shell, wherein the lower shell is a carbon steel square box with an upper opening, two side faces of the lower shell penetrate through a valve on a gathering pipeline comprising flange connection and are welded with the gathering pipeline, an upper shell is arranged at the upper part of the lower shell and is a carbon steel square box with a lower opening, the upper shell and the lower shell are in clearance fit splicing connection, the lower shell and the upper shell are spliced and overlapped, counter bores are formed in the periphery of the inner wall of the upper shell, the counter bore part of the upper shell is provided with through holes at corresponding positions of the lower shell, pin shafts are arranged in the through holes of the lower shell, the inner sides of the pin shafts are connected with a fixing cover through springs, the fixing cover is connected to the inner wall of the lower shell through bolts, and when the springs;
the upper shell and the lower shell are in clearance fit splicing connection, the pin shaft extends into the position in the counter bore, a neutral position exists between the upper opening surface of the lower shell and the step groove of the upper shell, the size of the neutral position is larger than the diameter of the pin shaft, and the upper part of the upper shell is provided with a hanging ring.
On shells inner wall down, be equipped with two electrodes, the unsettled casing bottom sky under to the installation downwards, electrode electric connection battery and remote monitoring terminal, remote monitoring terminal's antenna passes down the casing and leaks outside.
A neutral position is arranged between the upper opening surface of the lower shell and the step groove of the upper shell, two surfaces of the neutral position are respectively and correspondingly provided with two metal contacts in an insulating way, and the two metal contacts are respectively and electrically connected with a remote monitoring terminal through leads.
The external dimensions of the upper shell and the lower shell are as follows: the space of the lower shell can facilitate the maintenance and replacement of the valve.
The lower shell is filled with rock wool materials.
And a drain valve is arranged at the bottom of the lower shell.
The invention has the following beneficial effects: the device does not have the taking precautions of unblock structure through the setting, the mode of cutting off the round pin axle through the pressure shearing effect is stolen the theftproof incomplete problem of adopting the specialized tool unblock at present, it is simple to cut the unblock mode, seal once more only need more the round pin axle can, the expense is low, in case there is the stealing valve action can report to the police voluntarily, avoid causing bigger loss and danger, set up electrode monitoring pipeline valve simultaneously and reveal, send the warning through remote monitoring terminal, prevent that the pollutant of revealing from discharging all around, safety ring protects, still have and keep warm, the blowdown function.
Description of the drawings:
FIG. 1 is a schematic structural diagram of the present invention.
In the figure, 1-a lower shell, 2-a pin shaft, 3-a spring, 4-a fixed cover, 5-a counter bore, 6-an upper shell, 7-a hanging ring, 8-an antenna, 9-a remote monitoring terminal, 10-a battery, 11-an electrode, 12-a drain valve, 13-rock wool, 14-a step groove and 15-a metal contact.
The specific implementation mode is as follows:
the invention will be further described with reference to the accompanying drawings in which:
as shown in fig. 1, an active anti-leakage and anti-theft monitoring device for an oil and gas pipeline comprises a lower shell 1, wherein the lower shell 1 is a carbon steel square box with an upper opening, two side surfaces of the lower shell 1 penetrate through a valve on a gathering and transportation pipeline comprising flange connection and are welded together with the gathering and transportation pipeline, an upper shell 6 is arranged at the upper part of the lower shell 1, the upper shell 6 is a carbon steel square box with a lower opening, the upper shell 6 and the lower shell 1 are in clearance fit splicing connection, the lower shell 1 and the upper shell 6 are spliced and overlapped, counter bores 5 are formed around the inner wall of the upper shell 6, the counter bores 5 of the upper shell 6 are provided with through holes at corresponding positions of the lower shell 1, a pin shaft 2 is arranged in the through hole of the lower shell 1, the inner side of the pin shaft 2 is connected with a fixing cover 4 through a spring 3, the fixing cover 4 is connected on the inner wall of the lower shell 1 through a bolt;
the upper shell 6 and the lower shell 1 are in clearance fit and plug connection, the pin shaft 2 extends into the position in the counter bore 5, a neutral position exists between the upper opening surface of the lower shell 1 and the step groove of the upper shell 6, the size of the neutral position is larger than the diameter of the pin shaft 2, and the upper part of the upper shell 6 is provided with a hanging ring 7.
When the upper shell 6 is fixedly installed, the pin shaft 2 is pushed back to the level position of the outer surface of the lower shell 1 through a tool, the upper shell 6 falls down, the pin shaft 2 extends into the counter bore 5, the upper shell 6 is fixed, the installation is completed, the anti-theft measure has no unlocking link, so that the complete anti-theft effect can be achieved, when the upper shell 6 needs to be opened for maintenance and replacement, a machine is adopted to apply pressure to the upper shell 6, the size of a gap between the upper opening surface of the lower shell 1 and the step groove of the upper shell 6 is larger than the diameter of the pin shaft 2, the gap can provide a sheared space for the pin shaft 2, the pin shaft 2 is sheared and broken, the upper shell 6 is fixedly released, the upper shell 6 is lifted through the hanging ring 7 for maintenance and replacement, after the maintenance and replacement are completed, a new pin shaft 2 is inserted, and.
On 1 inner wall of casing down, be equipped with two electrodes 11, install unsettled in the lower casing 1 bottom sky downwards, 11 electric connection batteries of electrode 10 and remote monitoring terminal 9, remote monitoring terminal 9's antenna 8 passes casing 1 and leaks in order to avoid metal casing shielding signal in the outside down, when the valve takes place to leak, lower casing 1 is internal to deposit sewage, when sewage reachs 11 positions of electrode, two electrodes 11 circular telegrams, remote monitoring terminal 9 sends alarm signal to the platform, remind operating personnel in time to handle.
The upper opening face of the lower shell 1 and the step groove 14 of the upper shell 6 are in a neutral position, two faces of the neutral position are respectively provided with two metal contacts 15 in a corresponding insulation mode, the two metal contacts 15 are respectively provided with a conducting wire and electrically connected with the remote monitoring terminal 9, when a thief uses the mode of pressing off the pin shaft 2 to steal the valve, the pin shaft 2 is cut off, the neutral position face between the upper shell 6 and the lower shell 1 is jointed, the two metal contacts 15 are jointed and electrified, the remote monitoring terminal 9 sends an alarm signal to the platform to remind an operator of stealing the valve, the operator can timely arrive at the site to process the valve, of course, the operator can also give an alarm when opening the upper shell 6, at the moment, the alarm signal can be ignored.
The outer shapes of the upper shell 6 and the lower shell 1 are as follows: the space of the lower shell 1 can facilitate the maintenance and replacement of the valve.
The lower shell 1 is filled with rock wool 13 materials to keep the temperature of the valve pipeline.
The bottom of the lower shell 1 is provided with a blowoff valve 12, and sewage is discharged when accident sewage is accumulated in the lower shell or the valve is replaced.
The device is changed through setting up the anti-theft measure that does not have the unblock structure, the mode of cutting off the round pin axle through the pressure shearing effect is stolen-proof, the problem of the not thorough theftproof of present adoption specialized tool unblock has been solved, it is simple to cut the unblock mode, it only needs the round pin axle of renewal to seal once more can, the expense is low, set up electrode monitoring pipeline valve simultaneously and reveal, send the warning through remote monitoring terminal, prevent that the pollutant of revealing from discharging all around, safety ring protects, still has heat preservation, blowdown function.
Claims (6)
1. The utility model provides an oil gas pipeline initiative leak protection anti-theft monitoring device, includes casing (1) down, its characterized in that: the lower shell (1) is a carbon steel square box with an upper opening, two side faces of the lower shell (1) penetrate through a valve on a gathering pipeline comprising flange connection and are welded with the gathering pipeline, the upper shell (6) is arranged at the upper part of the lower shell (1), the upper shell (6) is a carbon steel square box with a lower opening, the upper shell (6) and the lower shell (1) are in clearance fit splicing connection, the lower shell (1) and the upper shell (6) are spliced and overlapped, counter bores (5) are formed in the periphery of the inner wall of the upper shell (6), counter bores (5) of the upper shell (6) are formed in the corresponding positions of the lower shell (1), a pin shaft (2) is arranged in a through hole of the lower shell (1), the inner side of the pin shaft (2) is connected with a fixing cover (4) through a spring (3), the fixing cover (4) is connected on the inner wall of the lower shell (1) through a bolt, when the spring (3), the pin shaft (2) extends into a counter bore (5) of the upper shell (6);
the upper shell (6) and the lower shell (1) are in clearance fit and plug-in connection, the pin shaft (2) extends into the position in the counter bore (5), a neutral position is arranged between the upper opening surface of the lower shell (1) and the step groove of the upper shell (6), the size of the neutral position is larger than the diameter of the pin shaft (2), and the upper part of the upper shell (6) is provided with a hanging ring (7).
2. The active anti-leakage anti-theft monitoring device for oil and gas pipelines according to claim 1, characterized in that: on casing (1) inner wall down, be equipped with two electrodes (11), install unsettled in the bottom sky down, electrode (11) electric connection battery (10) and remote monitoring terminal (9), antenna (8) of remote monitoring terminal (9) pass casing (1) down and leak outside.
3. The active anti-leakage anti-theft monitoring device for oil and gas pipelines according to claim 1, characterized in that: a neutral position exists between the upper opening surface of the lower shell (1) and the step groove (14) of the upper shell (6), two metal contacts (15) are correspondingly and insulatively mounted on the two surfaces of the neutral position respectively, and the two metal contacts (15) are respectively and electrically connected with the remote monitoring terminal (9) through leads.
4. The active anti-leakage anti-theft monitoring device for oil and gas pipelines according to claim 1, characterized in that: the external dimensions of the upper shell (6) and the lower shell (1) are as follows: the space of the lower shell (1) can facilitate the maintenance and replacement of the valve.
5. The active anti-leakage anti-theft monitoring device for oil and gas pipelines according to claim 1, characterized in that: the lower shell (1) is filled with rock wool (13) materials.
6. The active anti-leakage anti-theft monitoring device for oil and gas pipelines according to claim 1, characterized in that: and a drain valve (12) is arranged at the bottom of the lower shell (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010566273.8A CN111878710B (en) | 2020-06-19 | 2020-06-19 | Active leakage-proof anti-theft monitoring device for oil and gas pipeline |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010566273.8A CN111878710B (en) | 2020-06-19 | 2020-06-19 | Active leakage-proof anti-theft monitoring device for oil and gas pipeline |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN111878710A true CN111878710A (en) | 2020-11-03 |
| CN111878710B CN111878710B (en) | 2022-03-29 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010566273.8A Active CN111878710B (en) | 2020-06-19 | 2020-06-19 | Active leakage-proof anti-theft monitoring device for oil and gas pipeline |
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| CN (1) | CN111878710B (en) |
Citations (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2209120Y (en) * | 1994-10-10 | 1995-10-04 | 陈天眷 | Antiforing wine bottle sealing device with trade mark self-destroying function |
| CN203533085U (en) * | 2013-08-27 | 2014-04-09 | 浙江创想节能科技有限公司 | Blowout-preventing and leakage-preventing pipeline valve protecting device |
| CN206842067U (en) * | 2017-06-27 | 2018-01-05 | 长沙师范学院 | A kind of children's Key works Drug packing |
| CN207843831U (en) * | 2017-12-28 | 2018-09-11 | 广东百慕新材料技术工程有限公司 | A kind of addition agent storage tank |
| CN109681721A (en) * | 2019-01-10 | 2019-04-26 | 中海油能源发展股份有限公司 | A kind of protecting apparatus special of flange and union |
| CN208817733U (en) * | 2018-08-29 | 2019-05-03 | 湖北艾孚威环境能源科技有限公司 | Gas inlet device for preventing leakage of gas for combustion boiler |
| CN208994250U (en) * | 2018-10-24 | 2019-06-18 | 青岛北琪实业有限公司 | A kind of can bottom cover that sealing performance is high |
| CN209080592U (en) * | 2018-11-30 | 2019-07-09 | 福州威泰思光电科技有限公司 | A kind of optics prism structure |
| CN209705744U (en) * | 2019-04-19 | 2019-11-29 | 云南能投对外能源开发有限公司 | A kind of gas pipeline connector safety monitoring warning device |
| CN209818908U (en) * | 2019-03-14 | 2019-12-20 | 安徽新富地能源科技有限公司 | Underground petroleum pipeline protector |
| CN209876525U (en) * | 2019-03-17 | 2019-12-31 | 杨富平 | Optical fiber sensor for detecting leakage of natural gas pipeline |
| CN209939228U (en) * | 2018-12-28 | 2020-01-14 | 南京爱丽斯包装有限公司 | Green degradable food package box |
| CN210455823U (en) * | 2019-04-11 | 2020-05-05 | 南京拜睿生物科技有限公司 | RNA extraction kit |
-
2020
- 2020-06-19 CN CN202010566273.8A patent/CN111878710B/en active Active
Patent Citations (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2209120Y (en) * | 1994-10-10 | 1995-10-04 | 陈天眷 | Antiforing wine bottle sealing device with trade mark self-destroying function |
| CN203533085U (en) * | 2013-08-27 | 2014-04-09 | 浙江创想节能科技有限公司 | Blowout-preventing and leakage-preventing pipeline valve protecting device |
| CN206842067U (en) * | 2017-06-27 | 2018-01-05 | 长沙师范学院 | A kind of children's Key works Drug packing |
| CN207843831U (en) * | 2017-12-28 | 2018-09-11 | 广东百慕新材料技术工程有限公司 | A kind of addition agent storage tank |
| CN208817733U (en) * | 2018-08-29 | 2019-05-03 | 湖北艾孚威环境能源科技有限公司 | Gas inlet device for preventing leakage of gas for combustion boiler |
| CN208994250U (en) * | 2018-10-24 | 2019-06-18 | 青岛北琪实业有限公司 | A kind of can bottom cover that sealing performance is high |
| CN209080592U (en) * | 2018-11-30 | 2019-07-09 | 福州威泰思光电科技有限公司 | A kind of optics prism structure |
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| CN209818908U (en) * | 2019-03-14 | 2019-12-20 | 安徽新富地能源科技有限公司 | Underground petroleum pipeline protector |
| CN209876525U (en) * | 2019-03-17 | 2019-12-31 | 杨富平 | Optical fiber sensor for detecting leakage of natural gas pipeline |
| CN210455823U (en) * | 2019-04-11 | 2020-05-05 | 南京拜睿生物科技有限公司 | RNA extraction kit |
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|---|---|
| CN111878710B (en) | 2022-03-29 |
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Effective date of registration: 20220303 Address after: 257000 room 519, Hongji building, 433 Huanghe Road, Dongying District, Dongying City, Shandong Province Applicant after: Dongying iris Environmental Protection Technology Co.,Ltd. Address before: 163000-401, unit 2, building 1016, Donghu District 10, Ranghulu District, Daqing City, Heilongjiang Province Applicant before: Xiao Yundong |
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