CN218454724U

CN218454724U - A theftproof plugging device for petroleum well head

Info

Publication number: CN218454724U
Application number: CN202220377038.0U
Authority: CN
Inventors: 姬文瑞; 刘强; 王建军; 赵伟; 常旺妮
Original assignee: Yandan Oilfield Co ltd Zhidan Oil Production Plant
Current assignee: Yandan Oilfield Co ltd Zhidan Oil Production Plant
Priority date: 2022-02-24
Filing date: 2022-02-24
Publication date: 2023-02-07
Anticipated expiration: 2032-02-24

Abstract

The utility model discloses a theftproof plugging device for oil well head, include: the oil well mouth body, the inner fixed mounting of the oil well mouth body has the thief hatch, the inner fixed mounting of thief hatch has alloy steel layer, the inner on alloy steel layer is provided with the copper body layer, the plugging cover, the outer end fixed mounting of plugging cover has the live-rollers, the live-rollers rotates the inner of installing at copper body layer and alloy steel layer, the inner of plugging cover comprises alloy steel layer and copper body layer, miniature electric telescopic handle fixed mounting is in the inner of plugging cover, miniature electric telescopic handle's output fixed mounting has the dead lever, the closure mouth has been seted up to the inner on copper body layer and alloy steel layer, the dead lever is installed to the inner block of closure mouth. This an theftproof plugging device for oil well head, the security is high, conveniently opens the shutoff lid, and tightness, corrosion resistance and temperature toleration are good, have the theftproof function.

Description

Anti-theft plugging device for petroleum well head

Technical Field

The utility model relates to a relevant technical field of oil well head specifically is a theftproof plugging device for oil well head.

Background

Petroleum refers to a mixture of gaseous, liquid and solid hydrocarbons, and has a natural occurrence, in petroleum exploitation, a shaft needs to be opened for exploitation, a well head is a part for connecting the shaft and the ground, and due to high petroleum value, lawless persons often steal the mixture, so an anti-theft plugging device is usually installed at the petroleum well head.

However, the safety of the existing anti-theft plugging device for the petroleum wellhead needs to be improved, the firmness, the corrosion resistance and the temperature resistance need to be improved, and the anti-theft function is general, so that the anti-theft plugging device for the petroleum wellhead is provided so as to solve the problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a theftproof plugging device for petroleum well head to the theftproof plugging device security of solving the current petroleum well head that provides in the above-mentioned background art remains to be improved, and tightness, corrosion resistance and temperature toleration remain to be improved, the general problem of theftproof function.

In order to achieve the above object, the utility model provides a following technical scheme: an anti-theft plugging device for a petroleum wellhead comprising:

the anti-theft device comprises an oil wellhead body, an anti-theft opening is fixedly arranged at the inner end of the oil wellhead body, an alloy steel layer is fixedly arranged at the inner end of the anti-theft opening, and a copper layer is arranged at the inner end of the alloy steel layer;

the outer end of the blocking cover is fixedly provided with a rotating roller, the rotating roller is rotatably arranged at the inner ends of the copper body layer and the alloy steel layer, and the inner end of the blocking cover consists of the alloy steel layer and the copper body layer;

miniature electric telescopic handle, miniature electric telescopic handle fixed mounting is in the inner of shutoff lid, miniature electric telescopic handle's output fixed mounting has the dead lever.

Preferably, the inner ends of the copper layer and the alloy steel layer are provided with locking ports, and the inner ends of the locking ports are clamped with fixing rods.

Preferably, the inner end of the blocking cover is fixedly provided with a reinforcing column, and the reinforcing column and the fixing rod are both composed of alloy steel layers.

Preferably, the inner end of the blocking cover is fixedly provided with a control panel, and the upper end of the control panel is fixedly provided with a coded lock.

Preferably, the inner end of the blocking cover is fixedly provided with a positioner, and the positioner is arranged on the inner side of the reinforcing column.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the miniature electric telescopic rod is provided with the miniature electric telescopic rod, the rotating roller, the fixed rod and the coded lock, a preset code is input into the coded lock, the coded lock drives the output end of the miniature electric telescopic rod to contract through the control panel, the output end of the miniature electric telescopic rod drives the fixed rod to contract, and then the plugging cover can be opened and rotates by taking the rotating roller as an axis, so that the safety is high, and the plugging cover is convenient to open;

2. the oil well head body and the plugging cover are both composed of the copper layer and the alloy steel layer, and the firmness, the corrosion resistance and the temperature resistance are good;

3. be provided with reinforcement post and locator, reinforcement post fixed mounting has increased the tightness of shutoff lid in the inner of shutoff lid, is difficult to destroyed, and locator fixed mounting has the theftproof function in the inner of shutoff lid.

Drawings

FIG. 1 is a front view of the cutting structure of the present invention;

FIG. 2 is a schematic top view of the present invention;

FIG. 3 is a rear view of the cutting structure of the present invention;

fig. 4 is an enlarged schematic structural view of a portion a in fig. 1 according to the present invention.

In the figure: 1. an oil wellhead body; 2. a blocking cover; 3. a miniature electric telescopic rod; 4. a rotating roller; 5. a theft-proof port; 6. a copper body layer; 7. an alloy steel layer; 8. reinforcing the column; 9. a positioner; 10. a control panel; 11. a coded lock; 12. sealing the locking port; 13. and (5) fixing the rod.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: an anti-theft plugging device for a petroleum well mouth comprises a petroleum well mouth body 1, a plugging cover 2, a miniature electric telescopic rod 3, a rotating roller 4, an anti-theft opening 5, a copper body layer 6, an alloy steel layer 7, a reinforcing column 8, a positioner 9, a control panel 10, a coded lock 11, a blocking opening 12 and a fixed rod 13, wherein as shown in figures 1, 2, 3 and 4, when the anti-theft plugging device for the petroleum well mouth is used, the anti-theft opening 5 is fixedly installed at the inner end of the petroleum well mouth body 1, the anti-theft opening 5 consists of the copper body layer 6 and the alloy steel layer 7, the alloy steel layer 7 is high in hardness, excellent in heat resistance, wear resistance, corrosion resistance and high temperature, the copper body layer 6 is good in mechanical performance and corrosion resistance and processing performance, the rotating roller 4 is fixedly installed at the outer end of the plugging cover 2, and the rotating roller 4 is rotatably installed at the inner end of the anti-theft opening 5;

as shown in fig. 1, fig. 2, fig. 3 and fig. 4, a micro electric telescopic rod 3 is fixedly installed at the inner end of a sealing cover 2, a fixing rod 13 is fixedly installed at the output end of the micro electric telescopic rod 3, a sealing opening 12 is formed at the inner end of a burglar-proof opening 5, the fixing rod 13 is clamped at the inner end of the sealing opening 12, when the sealing cover 2 needs to be opened, a password is input through a password lock 11, the password lock 11 drives the output end of the micro electric telescopic rod 3 to contract through a control panel 10, the output end of the micro electric telescopic rod 3 drives the fixing rod 13 to be clamped out from the inner end of the sealing opening 12, the fixing rod 13 is pulled out from the inner end of the burglar-proof opening 5 at the moment, a rotating roller 4 is fixedly installed at the outer end of the sealing cover 2, and then the sealing cover 2 can be rotated, so that the burglar-proof opening 5 can be opened;

as shown in fig. 1, a reinforcing column 8 is fixedly installed at the inner end of the blocking cover 2, the reinforcing column 8 is composed of an alloy steel layer 7, the strength is high, the firmness of the blocking cover 2 is increased, a positioning device 9 is fixedly installed at the inner end of the blocking cover 2, a good positioning effect is achieved, positioning is convenient, a series of operations of the anti-theft blocking device for the petroleum wellhead are completed, and contents which are not described in detail in the description belong to the prior art which is well known to a person skilled in the art.

The utility model discloses the standard part that uses all can purchase from the market, and dysmorphism piece all can be customized according to the description with the record of drawing of description, and the concrete connection mode of each part all adopts conventional means such as ripe bolt, rivet, welding among the prior art, and machinery, part and equipment all adopt prior art, and conventional model, including circuit connection adopts conventional connection mode among the prior art, does not detailed here again.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. The utility model provides a theftproof plugging device for petroleum well head which characterized in that: the method comprises the following steps:

the anti-theft device comprises a petroleum wellhead body (1), wherein an anti-theft opening (5) is fixedly mounted at the inner end of the petroleum wellhead body (1), an alloy steel layer (7) is fixedly mounted at the inner end of the anti-theft opening (5), and a copper layer (6) is arranged at the inner end of the alloy steel layer (7);

the outer end of the blocking cover (2) is fixedly provided with a rotating roller (4), the rotating roller (4) is rotatably arranged at the inner ends of the copper body layer (6) and the alloy steel layer (7), and the inner end of the blocking cover (2) consists of the alloy steel layer (7) and the copper body layer (6);

miniature electric telescopic handle (3), miniature electric telescopic handle (3) fixed mounting is in the inner of shutoff lid (2), the output end fixed mounting of miniature electric telescopic handle (3) has dead lever (13).

2. The anti-theft plugging device for oil well head according to claim 1 characterized in that: the inner of copper body layer (6) and alloy steel layer (7) has seted up seal lock mouth (12), dead lever (13) are installed in the inner block of seal lock mouth (12).

3. The anti-theft plugging device for petroleum wellhead according to claim 1, characterized in that: the inner end of the blocking cover (2) is fixedly provided with a reinforcing column (8), and the reinforcing column (8) and the fixing rod (13) are both composed of alloy steel layers (7).

4. The anti-theft plugging device for petroleum wellhead according to claim 1, characterized in that: the inner fixed mounting of shutoff lid (2) has control panel (10), the upper end fixed mounting of control panel (10) has trick lock (11).

5. The anti-theft plugging device for oil well head according to claim 1 characterized in that: the inner fixed mounting of shutoff lid (2) has locator (9), locator (9) set up the inboard at reinforcing post (8).