CN109826584A - A kind of wellhead sealing gasket ring alarm - Google Patents
A kind of wellhead sealing gasket ring alarm Download PDFInfo
- Publication number
- CN109826584A CN109826584A CN201910166584.2A CN201910166584A CN109826584A CN 109826584 A CN109826584 A CN 109826584A CN 201910166584 A CN201910166584 A CN 201910166584A CN 109826584 A CN109826584 A CN 109826584A
- Authority
- CN
- China
- Prior art keywords
- baffle
- oil pipe
- gasket ring
- alarm
- main body
- Prior art date
- 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.)
- Withdrawn
Links
Landscapes
- Emergency Alarm Devices (AREA)
Abstract
The invention discloses a kind of wellhead sealing gasket ring alarm, including well body, the well body is internally provided with the first oil pipe, and the top on the outside of first oil pipe is fixed with first flange disk, and the top on the inside of first oil pipe is equipped with alarm main body.The present invention is by being arranged eccentric orfice in the bottom of alarm main body, and alarm bottom part body is provided with connecting plate far from the side of eccentric orfice, the bottom of connecting plate is rotatably connected to baffle by hinged seat, and the bottom end of baffle side is provided with inclined surface, when stealer unloads silk plug, when opening gate progress stolen, oil gas in first oil pipe sprays upwards, impact force is generated to the inclined-plane of baffle side bottom end, on inclined-plane under the influence of thrust, baffle is pushed to be flipped up, baffle is set to be closed eccentric orfice, thus by oil gas baffle in the first oil pipe, oil gas will not be sprayed from well head, achieve the effect that antitheft, the thrust and baffle inclined surface structure generated using oil gas itself, it can realize automatically antitheft.
Description
Technical field
The present invention relates to oil field acquisition technique field, specially a kind of wellhead sealing gasket ring alarm.
Background technique
In the actual acquisition in oil field, production wellhead multidigit is not easy to management and monitoring in wilderness field, and crude oil is stolen event
It happens occasionally, this not only affects the normal production in oil field, brings great economic loss to enterprise, can also be due to crude oil leakage
And cause the generation of the previous stolen in order to prevent of the pollution of ambient enviroment, it has to the two positions be closed or weld silk plug
Extremely, due to that can not be normally carried out wellhead sampling and survey pressure work, the pipe of oil well is also given in the serious normal production for affecting oil well
Reason brings great inconvenience, and the production wellhead that the oil recovery of China land uses mostly uses clamp connection, and the sealing of clamp connection is equal
The form sealed using gasket ring, therefore a kind of import gasket ring alarm is provided just seems particularly necessary in this field, and show
Some gasket ring alarms need manually to carry out lock and pay, and are more troublesome, and existing gasket ring alarm is not easy to install.
Summary of the invention
It is an object of the invention to: it needs manually to carry out lock to pay to solve existing gasket ring alarm, it is more numb
The problem of tired, and existing gasket ring alarm is not easy to installation, provide a kind of wellhead sealing gasket ring alarm.
To achieve the above object, the invention provides the following technical scheme: a kind of wellhead sealing gasket ring alarm, including well
Body, the well body are internally provided with the first oil pipe, and the top on the outside of first oil pipe is fixed with first flange disk, institute
It states the top on the inside of the first oil pipe and alarm main body is installed, the bottom of the alarm main body is provided with eccentric orfice, and anti-
It steals device bottom part body and the side of eccentric orfice is provided with connecting plate, the bottom of the connecting plate is provided with hinged seat, the hinge
Hinged block is connected on the inside of joint chair, and hinged seat is rotatably connected to baffle by hinged block, the baffle is far from eccentric
The bottom end of hole side is provided with inclined surface, and the top on the outside of the alarm main body is connected with gasket ring, and gasket ring
Bottom is in contact with first flange disk, and second flange disk, the top of the second flange disk are connected at the top of the gasket ring
Portion is connected with the second oil pipe, is provided with mutual corresponding spiral shell on the first flange disk, gasket ring and second flange disk
Pit, and the internal whorl of threaded hole is connected with bolt.The both ends of the hinged seat are provided with through-hole, and the two of the hinged block
End is provided with and the mutually matched shaft of through-hole.The first threaded hole, the gasket ring are provided on the first flange disk
On be provided with the second threaded hole, be provided with third threaded hole on the second flange disk.
Preferably, the top of the bolt extends to the top of second flange disk and is threaded with nut.
Preferably, it fits on the inside of the outside of the baffle and eccentric orfice.
Preferably, the alarm main body is in hollow cylindrical structure, and the outside of alarm main body leads to oil with first
It fits on the inside of pipe.
Preferably, the flip angle of the baffle is zero to 90 degree.
Preferably, first oil pipe is consistent with the inner diameter size of the second oil pipe.
Preferably, the material of the alarm main body is composite plastic.
Compared with prior art, the beneficial effects of the present invention are: the present invention is inclined by being arranged in the bottom of alarm main body
Heart hole, and alarm bottom part body is provided with connecting plate far from the side of eccentric orfice, the bottom of connecting plate is rotated by hinged seat
It is connected with baffle, and the bottom end of baffle side is provided with inclined surface, when stealer unloads silk plug, opens gate progress stolen,
Oil gas in first oil pipe sprays upwards, generates impact force to the inclined-plane of baffle side bottom end, on inclined-plane under the influence of thrust,
It pushes baffle to be flipped up, so that baffle is closed eccentric orfice, so that oil gas will not be from well head by oil gas baffle in the first oil pipe
It sprays, achievees the effect that antitheft, to generate using oil gas itself thrust and baffle inclined surface structure, can realize antitheft, nothing automatically
Lock need to manually be carried out to pay, use is more convenient；Top on the outside of alarm main body is connected with gasket ring, the first oil pipe outside
Top be fixed with first flange disk, the bottom end on the outside of the second oil pipe is fixed with second flange disk, and gasket ring, the first method
It is provided with mutual corresponding threaded hole on blue disk and second flange disk, when installing to alarm main body, by alarm
Main body is placed on the inside of the first oil pipe, so that gasket ring is located at the top of first flange disk, then again by the second oil pipe bottom
The second flange disk at end is placed on the top of gasket ring, corresponds to each other the threaded hole of three, and twists in the inside of threaded hole
Alarm main body can be installed by entering bolt, easy for installation.
Detailed description of the invention
Fig. 1 is the structural diagram of the present invention；
Fig. 2 is baffle closing structure schematic diagram of the present invention；
Fig. 3 is decomposition texture schematic diagram of the invention；
Fig. 4 is partial structural diagram of the invention；
Fig. 5 is the structural schematic diagram of alarm main body of the present invention；
Fig. 6 is the structural schematic diagram of baffle of the present invention.
In figure: 1, well body；2, the first oil pipe；3, first flange disk；4, alarm main body；5, eccentric orfice；6, connecting plate；
7, hinged seat；8, hinged block；9, baffle；10, inclined surface；11, gasket ring；12, second flange disk；13, the second oil pipe；
14, bolt；15, through-hole；16, shaft；17, the first threaded hole；18, the second threaded hole；19, third threaded hole；20, nut.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and the present invention is further illustrated:
Please refer to Fig. 1-6, a kind of wellhead sealing gasket ring alarm, including well body 1, well body 1 to be internally provided with first logical
Oil pipe 2, the top in 2 outside of the first oil pipe are fixed with first flange disk 3, and the top of 2 inside of the first oil pipe is equipped with antitheft
Device main body 4, the bottom of alarm main body 4 is provided with eccentric orfice 5, and 4 bottom of alarm main body is arranged far from the side of eccentric orfice 5
There is connecting plate 6, the bottom of connecting plate 6 is provided with hinged seat 7, and the inside of hinged seat 7 is connected with hinged block 8, and hinged seat 7
It is rotatably connected to baffle 9 by hinged block 8, baffle 9 is provided with inclined surface 10, alarm master far from the bottom end of 5 side of eccentric orfice
The top in 4 outside of body is connected with gasket ring 11, and the bottom of gasket ring 11 is in contact with first flange disk 3, gasket ring
11 top is connected with second flange disk 12, and the top of second flange disk 12 is connected with the second oil pipe 13, first flange disk 3,
It is provided with mutual corresponding threaded hole on gasket ring 11 and second flange disk 12, and the internal whorl of threaded hole is connected with spiral shell
Bolt 14.
The present invention is by being arranged eccentric orfice 5 in the bottom of alarm main body 4, and 4 bottom of alarm main body is far from eccentric orfice 5
Side be provided with connecting plate 6, the bottom of connecting plate 6 is rotatably connected to baffle 9, and the bottom end of 9 side of baffle by hinged seat 7
It is provided with inclined surface 10, when stealer unloads silk plug, opens gate progress stolen, the oil gas in the first oil pipe 2 sprays upwards
Out, impact force is generated to the inclined surface 10 of 9 side bottom end of baffle, in inclined surface under the influence of 10 thrust, pushes baffle 9 to turning over
Turn, so that baffle 9 is closed eccentric orfice 5 and reach anti-so that oil gas will not be sprayed from well head by oil gas baffle in the first oil pipe 2
The effect of robber, the thrust and 9 inclined surface of baffle, 10 structure generated using oil gas itself, can be realized antitheft automatically.
It please focus on refering to Fig. 4 Fig. 5 and Fig. 6, the both ends of hinged seat 7 are provided with through-hole 15, and the both ends of hinged block 8 are respectively provided with
Have and passes through the mutual corresponding through-hole 15 of setting and shaft 16 with the mutually matched shaft 16 of through-hole 15, the present invention, it can be by hinged seat 7
It is rotatablely connected by hinged block 8 and baffle 9.
It please focus on refering to Fig. 3 and Fig. 4, be provided with the first threaded hole 17 on first flange disk 3, be provided on gasket ring 11
Second threaded hole 18 is provided with third threaded hole 19 on second flange disk 12, and the present invention is by being arranged mutual corresponding first spiral shell
Pit 17, the second threaded hole 18 and third threaded hole 19 are twisted in the first threaded hole 17, the second threaded hole 18 with third threaded hole 19
Enter bolt 14, three is detachably connected, alarm main body 4 is arranged and fixed conveniently.
It please extend to the top of second flange disk 12 with Fig. 2, the top of bolt 14 refering to fig. 1 emphatically and be threaded with spiral shell
Mother 20, the present invention is by the top threaded coupling nut 20 in bolt 14, under the action of nut 20, can prevent bolt 14 from generating
It loosens.
Please be emphatically referring to Fig.2, the outside of baffle 9 and the inside of eccentric orfice 5 fit, the present invention passes through by baffle 9 and partially
The fitting setting of heart hole 5, can prevent oil gas from flowing out by the gap between baffle 9 and eccentric orfice 5.
Please emphatically refering to fig. 1, Fig. 2 and Fig. 4, alarm main body 4 is in hollow cylindrical structure, and alarm main body 4
Outside and the inside of the first oil pipe 2 fit, and the present invention is by will be in the outside of alarm main body 4 and the first oil pipe 2
Side fits, and gap is not present in side between alarm main body 4 and the first oil pipe 2, prevents oil gas from flowing out by gap.
It please focus on refering to fig. 1 and Fig. 2, the flip angle of baffle 9 are zero to 90 degree, baffle 9 of the invention is flipped up
After 90 degree, baffle 9 is closed eccentric orfice 5, completely cuts off to oil gas, achievees the effect that antitheft.
Please emphatically refering to fig. 1 and Fig. 4, the material of alarm main body 4 is composite plastic, and the present invention is by by alarm main body
4 material uses composite plastic, can make that alarm main body 4 is corrosion-resistant, non-scaling, exempts the sorrow of corrosive pipeline blocking.
Working principle: carrying out installation fixation to alarm main body 4 first, and alarm main body 4 is placed on the first oil pipe 2
The top of inside makes the of 2 outer tip end of the gasket ring 11 being connected with 2 outer tip end of the first oil pipe and the first oil pipe
One ring flange 3 is in contact, and the second flange disk 12 of 13 outer lower end of the second oil pipe is then placed on gasket ring 11 again
Top corresponds to each other the first threaded hole 17, the second threaded hole 18 with third threaded hole 19, and in the first threaded hole 17, second
The inside of threaded hole 18 and third threaded hole 19 is screwed into bolt 14, screws on nut 20, alarm beyond part at the top of bolt 14
Main body 4 is installed, and when stealer unloads silk plug, opens gate progress stolen, the oil gas in the first oil pipe 2 sprays upwards
Out, impact force is generated to the inclined surface 10 of 9 side bottom end of baffle, in inclined surface under the influence of 10 thrust, pushes baffle 9 to turning over
Turn, so that baffle 9 is closed eccentric orfice 5, so that oil gas will not pass through the second oil pipe 13 by oil gas baffle in the first oil pipe 2
It is sprayed from well head, achievees the effect that antitheft, to generate using oil gas itself thrust and 9 inclined surface of baffle, 10 structure, it can be automatically real
It is existing antitheft.
Claims (7)
1. a kind of wellhead sealing gasket ring alarm, including well body (1), it is characterised in that: the well body (1) is internally provided with
One oil pipe (2), the top on the outside of first oil pipe (2) are fixed with first flange disk (3), first oil pipe (2)
The top of inside is equipped with alarm main body (4), and the bottom of the alarm main body (4) is provided with eccentric orfice (5), and alarm
Main body (4) bottom is provided with connecting plate (6) far from the side of eccentric orfice (5), and the bottom of the connecting plate (6) is provided with hinged seat
(7), it is connected with hinged block (8) on the inside of the hinged seat (7), and hinged seat (7) is rotatably connected to by hinged block (8)
Baffle (9), the baffle (9) are provided with inclined surface (10) far from the bottom end of eccentric orfice (5) side, the alarm main body (4)
The top in outside is connected with gasket ring (11), and the bottom of gasket ring (11) is in contact with first flange disk (3), described close
It is connected at the top of packing ring (11) second flange disk (12), is connected with the second oil pipe at the top of the second flange disk (12)
(13), the first flange disk (3), be provided with mutual corresponding screw thread on gasket ring (11) and second flange disk (12)
Hole, and the internal whorl of threaded hole is connected with bolt (14)；
The both ends of the hinged seat (7) are provided with through-hole (15), and the both ends of the hinged block (8) are provided with and through-hole (15)
Mutually matched shaft (16)；It is provided with the first threaded hole (17) on the first flange disk (3), on the gasket ring (11)
It is provided with the second threaded hole (18), is provided with third threaded hole (19) on the second flange disk (12).
2. a kind of wellhead sealing gasket ring alarm according to claim 1, it is characterised in that: the top of the bolt (14)
It extends to the top of second flange disk (12) and is threaded with nut (20).
3. a kind of wellhead sealing gasket ring alarm according to claim 1, it is characterised in that: the outside of the baffle (9)
It fits on the inside of eccentric orfice (5).
4. a kind of wellhead sealing gasket ring alarm according to claim 1, it is characterised in that: the alarm main body (4)
It fits in hollow cylindrical structure, and on the inside of the outside of alarm main body (4) and the first oil pipe (2).
5. a kind of wellhead sealing gasket ring alarm according to claim 1, it is characterised in that: the overturning of the baffle (9)
Angle is zero to 90 degree.
6. a kind of wellhead sealing gasket ring alarm according to claim 1, it is characterised in that: first oil pipe (2)
It is consistent with the inner diameter size of the second oil pipe (13).
7. a kind of wellhead sealing gasket ring alarm according to claim 1, it is characterised in that: the alarm main body (4)
Material be composite plastic.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910166584.2A CN109826584A (en) | 2019-03-06 | 2019-03-06 | A kind of wellhead sealing gasket ring alarm |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910166584.2A CN109826584A (en) | 2019-03-06 | 2019-03-06 | A kind of wellhead sealing gasket ring alarm |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109826584A true CN109826584A (en) | 2019-05-31 |
Family
ID=66865352
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910166584.2A Withdrawn CN109826584A (en) | 2019-03-06 | 2019-03-06 | A kind of wellhead sealing gasket ring alarm |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109826584A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111255406A (en) * | 2020-03-16 | 2020-06-09 | 周家祥 | Dustproof and antitheft wellhead cap for oil field |
-
2019
- 2019-03-06 CN CN201910166584.2A patent/CN109826584A/en not_active Withdrawn
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111255406A (en) * | 2020-03-16 | 2020-06-09 | 周家祥 | Dustproof and antitheft wellhead cap for oil field |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN109826584A (en) | A kind of wellhead sealing gasket ring alarm | |
| WO2020103849A1 (en) | Anti-off type bottom plate of electric multiple unit converter device | |
| CN209687453U (en) | A kind of wellhead sealing gasket ring alarm | |
| CN109210265B (en) | Petroleum valve with anti-theft function | |
| CN209115709U (en) | A kind of valve convenient to overhaul | |
| CN201221546Y (en) | Ratchet locking nut structure | |
| CN201047266Y (en) | Double tube blowout preventer | |
| CN207813575U (en) | wellhead sampling anti-theft device | |
| CN208152977U (en) | A kind of well-mouth theft-prevention blowout prevention sampler | |
| CN201844050U (en) | Soft sealing locked internal-thread connecting gate valve | |
| CN209041728U (en) | A kind of petroleum valve with anti-theft function | |
| US5199115A (en) | Bedpan rinsing apparatus arm assembly seal | |
| CN112648397A (en) | Large-caliber ultrahigh-pressure low-torque fracturing gate valve | |
| CN207961589U (en) | A kind of hammerlock formula loose joint gas valve | |
| CN105909212A (en) | Anti-theft machine for seal gasket ring | |
| CN207584234U (en) | It is a kind of to cross water swivel | |
| CN205824252U (en) | A kind of pressure measurement gas valve | |
| CN218293553U (en) | Pressure-measuring blowout-preventing quick joint | |
| CN212027688U (en) | High-pressure movable elbow inspection device for oil field well repairing operation | |
| CN201610736U (en) | Sampling anti-theft device for oil well | |
| CN217153485U (en) | Pressure steel pipe inward-opening sealing door device | |
| CN221734364U (en) | Dustless perforating device of fire control pipeline | |
| CN209146449U (en) | A kind of valve body | |
| CN208845145U (en) | A kind of oil/gas well sleeve gate anti-theft device | |
| CN206625813U (en) | A kind of well mouth of oil well multifunctional combined apparatus |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20190531 |
|
| WW01 | Invention patent application withdrawn after publication |