CN105239951B - Oil well anti-theft box set - Google Patents
Oil well anti-theft box set Download PDFInfo
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- CN105239951B CN105239951B CN201510741589.5A CN201510741589A CN105239951B CN 105239951 B CN105239951 B CN 105239951B CN 201510741589 A CN201510741589 A CN 201510741589A CN 105239951 B CN105239951 B CN 105239951B
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Abstract
The invention relates to the technical field of oil field theft prevention, and particularly discloses an oil well theft prevention box group.A theft prevention box is arranged on an oil pipeline and comprises an union theft prevention box, a pressure gauge theft prevention box and a sampling theft prevention box; the union anti-theft box and the pressure gauge anti-theft box comprise an upper shell and a lower shell, the lower shell comprises a left shell and a right shell, and a locking structure is arranged between the left shell and the right shell; the sampling anti-theft box comprises a plug shell and a sample port shell, the plug shell comprises a left shell and a right shell, and a locking structure is arranged between the left shell and the right shell; and a novel column type lock is matched between the left shell and the right shell, between the upper shell and the lower shell, and between the plug shell and the sample port shell. The anti-theft box has the advantages that the anti-theft box can effectively utilize the actual shape of the well mouth to protect the well mouth under the condition of the smallest volume as possible, so that crude oil is prevented from being stolen; the anti-theft lock is matched with a novel column type lock to be used as an anti-theft lock, and brute force cracking of shearing pliers and a hacksaw is avoided.
Description
Technical Field
The invention relates to the technical field of oil field theft prevention, in particular to an oil well theft prevention box set.
Background
The oil field industry has various oil product anti-theft schemes, and the oil extraction is mainly carried out by physical anti-theft measures in terms of well head anti-theft. The box cover is used for protecting crude oil from being stolen from a wellhead, and the problems of the existing wellhead physical anti-theft measures are still more, and the method mainly comprises the following three modes:
an anti-theft box: the whole wellhead is covered by the metal big box, so that the phenomenon that criminals involved in oil are close to the wellhead can be reduced, but the metal big box has the characteristics of being heavy, easy to technically break and influencing the normal work of an oil extraction worker.
Traditional theftproof box: utilize small-size metal box to cover partial well head subassembly, though small, standardized simple and easy key and the lock that current theftproof box mostly adopted cause the key to lose easily. Meanwhile, the steel saw is fixed by screws and often broken by steel saws.
An anti-theft sampling port: utilize the quick-opening sample connection to take a sample, no special sample connection can't let crude oil flow out in theory, nevertheless if the crime son of wading with oil can turn round down by force with the breakout tongs.
Most of the existing anti-theft facilities are connected by hinges and are easy to be cracked by violence.
Disclosure of Invention
The invention aims to provide an oil well anti-theft box group, wherein the anti-theft box can effectively utilize the actual shape of a well head to protect the well head under the condition of the smallest volume as possible, so that crude oil is prevented from being stolen; the anti-theft lock is matched with a novel column type lock to be used as an anti-theft lock, and brute force cracking of shearing pliers and a hacksaw is avoided.
In order to achieve the purpose, the invention adopts the following technical scheme: an oil well anti-theft box set is characterized in that an anti-theft box is mounted on an oil pipeline, and the anti-theft box is mounted on the oil pipeline and comprises an union anti-theft box mounted at a rotating handle, a pressure gauge anti-theft box mounted at a pressure gauge and a sampling anti-theft box mounted at a sampling port;
the union anti-theft box and the pressure gauge anti-theft box both comprise an upper shell and a lower shell connected with the upper shell, the lower shell comprises a left shell and a right shell which are mutually split and assembled together, and a locking structure which is mutually connected in an up-down direction in an opposite insertion mode is arranged between the left shell and the right shell;
the sampling anti-theft box comprises a plug shell and a sample port shell, the plug shell comprises a left shell and a right shell which are split and assembled together, and a locking structure which is in up-down direction opposite insertion connection is arranged between the left shell and the right shell;
the upper shell and the lower shell are also connected by adopting a locking structure;
and novel column type locks for locking the two shells are arranged between the left shell and the right shell, between the upper shell and the lower shell, and between the plug shell and the sample port shell.
The upper surface of the upper shell of the union anti-theft box is movably connected with the box body, and a novel column type lock used for opening or locking the upper surface is arranged at the upper surface.
The pressure gauge anti-theft box comprises a pressure gauge anti-theft box upper shell, a dial plate and a pressure gauge valve, wherein one surface of the pressure gauge anti-theft box upper shell, which is opposite to the dial plate, is provided with a round hole for observing dial plate data, and the side surface of the pressure gauge anti-theft box upper shell is provided with a hole for conveniently screwing the pressure gauge valve.
The locking structure is an inserting structure which comprises an inserting hole arranged on the left shell, a pin arranged on the right shell, a pin arranged on the left shell and an inserting hole arranged on the right shell; the pins are inserted into the corresponding jacks respectively.
The novel column lock comprises a lock tongue and a lock body, wherein one end of the lock tongue is located inside the lock body, a lock hole is formed in the lock body, one end of the lock tongue penetrates into the lock hole, a plurality of sawtooth-shaped clamping grooves are formed in the lock tongue, and clamping blocks matched with the clamping grooves are arranged inside the lock hole.
The lock comprises a lock body, a lock bolt and a lock bolt limiting block, wherein the tail of the lock bolt is provided with the lock bolt limiting block, the lock bolt limiting block is located inside the lock body, a through hole is formed in the lock body, the lock bolt penetrates through the through hole of the lock body, and the diameter of the lock bolt limiting block is larger than that of the through hole.
The lock body is characterized in that a lock body limiting block is arranged at the tail of the lock body, the lock body is a cylinder, and the lock hole is located in the center of the lock body.
The lock body penetrates through a hole in the other shell to be connected with the lock bolt, and the diameter of the lock body limiting block is larger than that of a corresponding hole in the shell.
The invention has the beneficial effects that: after the device is adopted, the whole equipment is not connected with a hinge and cannot be violently cracked from the hinge; the volume is smaller, the design is more reasonable, the labor intensity of installation and disassembly is reduced, and meanwhile, the daily wellhead operation of workers is not influenced; when the novel cylinder lock is matched for use, the lock bolt is almost not used, so that brute force cracking of shearing pliers and a hacksaw is avoided; the union anti-theft box fundamentally avoids accidents such as blowout and the like caused by manually and intentionally opening and closing the union.
Drawings
In order to more clearly illustrate the technical solution of the embodiment of the present invention, the drawings required to be used in the description of the embodiment will be briefly introduced below, it is obvious that the drawings in the following description are only for the purpose of more clearly illustrating the embodiment of the present invention or the technical solution in the prior art, the drawings required to be used in the description of the embodiment or the prior art will be briefly introduced below, and other drawings can be obtained according to the drawings without creative efforts for those skilled in the art.
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the left housing structure;
FIG. 3 is a schematic view of the right housing;
FIG. 4 is a schematic side view of the lower housing and the plug housing;
FIG. 5 is a schematic view of a lock body of the novel cylinder lock;
fig. 6 is a schematic diagram of the bolt structure of the novel cylinder lock.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
As shown in fig. 1-4, the oil well anti-theft box group is characterized in that an anti-theft box is arranged on an oil pipeline and comprises an union anti-theft box 1 arranged at a rotating handle, a pressure gauge anti-theft box 2 arranged at a pressure gauge and a sampling anti-theft box 3 arranged at a sampling port; the union anti-theft box 1 and the pressure gauge anti-theft box 2 comprise an upper shell and a lower shell connected with the upper shell, the lower shell comprises a left shell 7 and a right shell 8 which are assembled together in a split manner from left to right, and a locking structure which is connected in an opposite insertion manner from top to bottom is arranged between the left shell 7 and the right shell 8; the sampling anti-theft box 3 comprises a plug shell 4 and a sampling opening shell 5, the plug shell 4 comprises a left shell 7 and a right shell 8 which are assembled together in a split manner from left to right, and a locking structure which is connected in an up-and-down inserting manner is arranged between the left shell 7 and the right shell 8.
The upper surface of the shell on the union anti-theft box 1 is movably connected with the box body, and a novel column type lock for opening or locking the upper surface is arranged on the upper surface. The upper surface can be opened only by opening the lock at every time, and the rotating handle can be rotated by stretching the hand of a worker, so that the upper shell and the lower shell do not need to be separated, and the upper shell and the lower shell are opened only when in heavy maintenance.
The sampling shell of the sampling anti-theft box is also clamped on the pipeline at ordinary times and is opened only when in major maintenance.
As shown in fig. 5-6, the novel column lock comprises a lock tongue 14 and a lock body 10, wherein one end of the lock tongue 14 is located inside the lock body 10, a lock hole is formed in the lock body 10, one end of the lock tongue 14 penetrates into the lock hole, a plurality of saw-toothed clamping grooves 13 are formed in the lock tongue 14, and clamping blocks 9 matched with the clamping grooves 13 are arranged inside the lock hole.
The clamping block 9 is controlled to bounce under the interlocking action of the lock cylinder, and through the arrangement, the clamping block can be clamped and matched with the clamping groove 13 after the lock tongue 14 enters the lock hole, so that the situation that the lock tongue 14 and the lock hole are extremely small in clearance and cannot be unlocked violently is achieved, and the stable effect is finally improved.
The tail of bolt 14 is provided with stopper 12 to stopper 12 is located the inside of lock body, be provided with the perforation on the lock body, bolt 14 passes the perforation of lock body, and the diameter of stopper 12 is greater than the perforation diameter.
The tail part of the lock body 10 is provided with a lock body limiting block 11, the bolt 14 is fixed in the shell, the lock body can move, the lock body 10 penetrates through a hole in the other shell to be connected with the bolt 14, and the lock body limiting block 11 prevents the lock body from falling into the shell.
The shell as shown in fig. 2 to 3, wherein the locking structure is a plug-in structure, and the plug-in structure includes a plug hole arranged on the left shell 7, a plug pin arranged on the right shell 8, a plug pin arranged on the left shell 7, and a plug hole arranged on the right shell 8; the pins are respectively inserted into the corresponding jacks.
Between left side casing 7 and the right casing 8, between last casing and the lower casing, all be furnished with between end cap casing 4 and the appearance mouth casing 5 and be used for the novel column type lock with two casing locking, the grafting structure is as the first step of box body fixed, and later the further locking of the novel column type lock of reuse makes it more firm.
The manufacturer can choose to use a unified key, a group of equipment with the same key, a novel cylinder lock with one key, a plurality of novel cylinder locks with one key or purchase a lockset by oneself according to the needs.
The product gives consideration to the advantages of comprehensive protection of the anti-theft box and small and exquisite anti-theft box, but does not have the defects of heaviness and easiness in cracking.
The product can be used for being sold in a sleeved mode and also can be used for being sold by being disassembled independently, the marketing difficulty is reduced, and a buyer can purchase according to own actual requirements.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.
Claims (5)
1. The oil well anti-theft box group is characterized in that: the anti-theft box is arranged on the oil pipeline and comprises an union anti-theft box (1) arranged at the position of the rotating handle, a pressure gauge anti-theft box (2) arranged at the position of a pressure gauge and a sampling anti-theft box (3) arranged at the position of a sampling port;
the union anti-theft box (1) and the pressure gauge anti-theft box (2) both comprise an upper shell and a lower shell connected with the upper shell, the lower shell comprises a left shell (7) and a right shell (8) which are assembled together in a left-right split mode, and a locking structure which is connected in an up-down direction in an opposite insertion mode is arranged between the left shell (7) and the right shell (8);
the sampling anti-theft box (3) comprises a plug shell (4) and a sample port shell (5), the plug shell (4) comprises a left shell (7) and a right shell (8) which are mutually assembled in a left-right split manner, and a locking structure which is mutually connected in an up-down direction in an opposite insertion manner is arranged between the left shell (7) and the right shell (8);
the upper shell and the lower shell are also connected by adopting a locking structure;
the locking structure is a plug-in structure which comprises a jack arranged on the left shell (7), a pin arranged on the right shell (8), a pin arranged on the left shell (7) and a jack arranged on the right shell (8); the pins are respectively inserted into the corresponding jacks;
a round hole (6) for observing dial data is formed in one surface, opposite to the dial, of the upper shell of the pressure gauge anti-theft box (2), and a hole for conveniently screwing a pressure gauge valve is formed in the side surface of the upper shell of the pressure gauge anti-theft box (2);
novel column locks for locking the two shells are respectively arranged between the left shell (7) and the right shell (8), between the upper shell and the lower shell, and between the plug shell (4) and the sample port shell (5);
novel column lock includes spring bolt (14), lock body (10), the one end of spring bolt (14) is located the inside of lock body (10), is provided with the lockhole on lock body (10), the one end of spring bolt (14) penetrate to in the lockhole, be provided with a plurality of cockscomb structure draw-in grooves (13) on spring bolt (14), the inside of lockhole is provided with and draw-in groove (13) matched with fixture block (9).
2. The set of oil well anti-theft boxes of claim 1, wherein: the upper surface of the upper shell of the union anti-theft box (1) is movably connected with the box body, and a novel column type lock for opening or locking the upper surface is arranged at the upper surface.
3. The set of oil well antitheft boxes of claim 1, characterized by: the lock is characterized in that a lock bolt limiting block (12) is arranged at the tail of the lock bolt (14), the lock bolt limiting block (12) is located inside the lock body (10), a through hole is formed in the lock body (10), the lock bolt (14) penetrates through the through hole of the lock body (10), and the diameter of the lock bolt limiting block (12) is larger than that of the through hole.
4. The set of oil well antitheft boxes of claim 1, characterized by: the lock is characterized in that a lock limiting block (11) is arranged at the tail of the lock body (10), the lock body (10) is cylindrical, and the lock hole is located in the center of the lock body.
5. The set of oil well antitheft boxes of claim 1, characterized by: the lock body stopper (11) is larger than the diameter of the corresponding hole on the shell.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510741589.5A CN105239951B (en) | 2015-11-04 | 2015-11-04 | Oil well anti-theft box set |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510741589.5A CN105239951B (en) | 2015-11-04 | 2015-11-04 | Oil well anti-theft box set |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105239951A CN105239951A (en) | 2016-01-13 |
| CN105239951B true CN105239951B (en) | 2020-10-30 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510741589.5A Expired - Fee Related CN105239951B (en) | 2015-11-04 | 2015-11-04 | Oil well anti-theft box set |
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| CN (1) | CN105239951B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107912284A (en) * | 2017-11-16 | 2018-04-17 | 山东科技大学 | A kind of water conservancy and hydropower irrigation system and application method with anti-misoperation function |
| CN110500085A (en) * | 2019-09-24 | 2019-11-26 | 天津七一二通信广播股份有限公司 | A kind of wireless pressure transmitter device with displacement and anti-theft monitoring function |
| CN114333112B (en) * | 2021-12-28 | 2023-07-25 | 深圳市星卡科技股份有限公司 | Automobile anti-theft box matching method, device, equipment and medium |
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|---|---|---|---|---|
| CN2568803Y (en) * | 2002-08-22 | 2003-08-27 | 长庆石油勘探局第一采油技术服务处 | Antitheft device of producing wellhead |
| CN2766027Y (en) * | 2005-02-03 | 2006-03-22 | 东营市天合工贸有限责任公司 | Sleeve and oil gathering pipe connection pipeline and anti-theft device |
| CN201269063Y (en) * | 2008-09-02 | 2009-07-08 | 王蓬勃 | Multifunctional blowout-prevention packing kit for oil extraction well |
| MX2009008838A (en) * | 2009-08-19 | 2011-02-21 | Fernando Camarillo Ozuna | Flange protector. |
| CN202041346U (en) * | 2011-02-22 | 2011-11-16 | 向洪霞 | Pressure gauge anti-theft device |
| CN102561976A (en) * | 2012-01-19 | 2012-07-11 | 陕西星辰石油科技有限责任公司 | Multifunctional fully-enclosed anti-theft wellhead device |
| CN203626685U (en) * | 2013-11-13 | 2014-06-04 | 中国石油天然气股份有限公司 | Split anti-theft device for Christmas tree |
| CN204457152U (en) * | 2014-12-30 | 2015-07-08 | 陈亮 | Novel pillar lock |
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2015
- 2015-11-04 CN CN201510741589.5A patent/CN105239951B/en not_active Expired - Fee Related
Patent Citations (8)
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|---|---|---|---|---|
| CN2568803Y (en) * | 2002-08-22 | 2003-08-27 | 长庆石油勘探局第一采油技术服务处 | Antitheft device of producing wellhead |
| CN2766027Y (en) * | 2005-02-03 | 2006-03-22 | 东营市天合工贸有限责任公司 | Sleeve and oil gathering pipe connection pipeline and anti-theft device |
| CN201269063Y (en) * | 2008-09-02 | 2009-07-08 | 王蓬勃 | Multifunctional blowout-prevention packing kit for oil extraction well |
| MX2009008838A (en) * | 2009-08-19 | 2011-02-21 | Fernando Camarillo Ozuna | Flange protector. |
| CN202041346U (en) * | 2011-02-22 | 2011-11-16 | 向洪霞 | Pressure gauge anti-theft device |
| CN102561976A (en) * | 2012-01-19 | 2012-07-11 | 陕西星辰石油科技有限责任公司 | Multifunctional fully-enclosed anti-theft wellhead device |
| CN203626685U (en) * | 2013-11-13 | 2014-06-04 | 中国石油天然气股份有限公司 | Split anti-theft device for Christmas tree |
| CN204457152U (en) * | 2014-12-30 | 2015-07-08 | 陈亮 | Novel pillar lock |
Non-Patent Citations (1)
| Title |
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| 几种采油井口防盗装置;梁勋生等;《机械工程师》;20040625;第81-82页 * |
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| CN105239951A (en) | 2016-01-13 |
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Granted publication date: 20201030 Termination date: 20211104 |