CN201129154Y

CN201129154Y - Strong magnetic oil well anti-theft component

Info

Publication number: CN201129154Y
Application number: CNU2007201177199U
Authority: CN
Inventors: 程伟民
Original assignee: Individual
Current assignee: Individual
Priority date: 2007-12-20
Filing date: 2007-12-20
Publication date: 2008-10-08
Anticipated expiration: 2017-12-20

Abstract

The utility model relates to a strong magnetic oil wells anti theft component, mainly aiming at solving the existing problems of the theft and damage of the components, and is characterized in that: an outer hood of a clamp(1) is provided with an anti-theft hood(3);the upper end of the anti-theft hood(3) is provided with a cover plate (4); a connecting block(5) under the cover plate (4) is connected with the anti-theft hood(3) vertically through a bolt(6); in the horizontal step holes of the connecting block(5), a pin(7), a spring and a strong magnetic detector(8) are arranged; an anti-theft cap(9) with a phase cover and wire plug is arranged outside one end of a clamp short joint(2); an anti-theft cover(10) is arranged inside the anti-theft cap (9); a ring shaped groove on the left end of the anti-theft cover(10) is provided with three step holes vertically; the step holes are orderly provided with a block pin(11), the spring and a strong magnetic wire plug(12); a lower end of the strong magnetic wire plug(12) is arranged in the ring shaped grove outside the clamp short joint(2) in the anti-theft cap(9). The strong magnetic oil wells anti theft component has the advantages of having fine anti-theft effects and being not easy to be damaged.

Description

Strong magnetic oil well anti-theft components

Technical field:

The utility model relates to the used assembly of well head in the oil recovery field, oil field, especially strong magnetic oil well anti-theft components.

Background technology:

Be connected with several assemblies on the on-the-spot at present profit production wellhead that uses, their main effect is the output of control crude oil and the injection of water.Production wellhead is not having under the effective anti-theft measure situation, causes the frequent stolen oil molecule of assembly to be stolen, and causes well head destroyed, and substantial oil is stolen.Crude oil is stolen not only to cause the tremendous economic loss to the oil field, and brings many inconvenience for daily production management, also is unfavorable for safety in production.And steal assembly for the delinquency prevention molecule at present, production unit is dead with the assembly weldering, though the method can prevent stolen, but destroyed the due functional performance of assembly, can't emptying when oil well needs emergency blow-down, if assembly damages, can't keep in repair once more, make original assembly lose due use value, caused material unaccounted-for (MUF) virtually.

The utility model content:

In order to solve the problem that existing assembly is stolen and destroy, the utility model provides a kind of strong magnetic oil well anti-theft components.This strong magnetic oil well anti-theft components has good anti-theft effect, is difficult for destroyedly, and operating procedure is simple, and time saving and energy saving characteristics are installed.

The technical solution of the utility model is: this strong magnetic oil well anti-theft components comprises the clip short circuit that links to each other with well head by clip, clip is covered with antitheft cover, antitheft cover upper end is built-in with cover plate, contiguous block is arranged below the cover plate, contiguous block vertically links to each other with antitheft cover by bolt, it is stifled to be equipped with bearing pin, spring and strong magnetic in the horizontal step hole of contiguous block successively, and the bearing pin inner termination places in the annular groove of bolt, and there is the stifled groove of corresponding strong magnetic the cover plate side; Clip short circuit one end has the Anti-theft cap that covers plug mutually outward, Anti-theft cap is built-in with pilferproof closure, vertically be distributed with 3 step holes in the pilferproof closure left end annular groove, it is stifled to be equipped with bayonet lock, spring and strong magnetic filament in the step hole successively, the stifled lower end of strong magnetic filament places in the Anti-theft cap inside collar short circuit outer ring groove, and the stifled key of corresponding strong magnetic filament is laterally arranged on the pilferproof closure.

The utlity model has following beneficial effect: this strong magnetic oil well anti-theft components is owing to take such scheme, on the clip outer cover antitheft cover, do not having under the situation of special tool, thief can't be stolen clip, plays antitheft effect.Because of outside clip short circuit one end Anti-theft cap being arranged, pilferproof closure is arranged in the Anti-theft cap simultaneously, do not having under the situation of special tool, thief can't be stolen plug or put crude oil steathily.So just improved anti-theft effect, strengthened survivability, economical with materials has guaranteed the due functional performance of assembly, and operating procedure is simple, and it is time saving and energy saving to install.This strong magnetic oil well anti-theft components has good anti-theft effect thus, is difficult for destroyedly, and operating procedure is simple, and time saving and energy saving characteristics are installed.

Description of drawings:

Accompanying drawing 1 is a structural representation of the present utility model;

Accompanying drawing 2 is Fig. 1 right views.

1-clip among the figure, 2-clip short circuit, the antitheft cover of 3-, the 4-cover plate, the 5-contiguous block, the 6-bolt, the 7-bearing pin, the strong magnetic of 8-is stifled, the 9-Anti-theft cap, the 10-pilferproof closure, the 11-bayonet lock, the strong magnetic filament of 12-is stifled, 13-key, 14-groove.

The specific embodiment:

The utility model is described in further detail below in conjunction with accompanying drawing:

By Fig. 1 in conjunction with shown in Figure 2, this strong magnetic oil well anti-theft components comprises the clip short circuit 2 that links to each other with well head by clip 1, clip 1 is covered with antitheft cover 3, antitheft cover 3 upper ends are built-in with cover plate 4, contiguous block 5 is arranged below the cover plate 4, and contiguous block 5 vertically links to each other with antitheft cover 3 by bolt 6, is equipped with bearing pin 7, spring and strong magnetic stifled 8 in the contiguous block 5 horizontal step holes successively, bearing pin 7 inner termination place in the annular groove of bolt 6, and there is the groove 14 of corresponding strong magnetic stifled 8 cover plate 4 sides; Clip short circuit 2 one ends have the Anti-theft cap 9 that covers plug mutually outward, Anti-theft cap 9 is built-in with pilferproof closure 10, vertically be distributed with 3 step holes in the pilferproof closure 10 left end annular grooves, be equipped with bayonet lock 11, spring and strong magnetic filament stifled 12 in the step hole successively, stifled 12 lower ends of strong magnetic filament place in the Anti-theft cap 9 inside collar short circuits 2 outer ring grooves, and the key 13 of corresponding strong magnetic filament stifled 12 is laterally arranged on the pilferproof closure 10.

During actual the use, at first by clip 1 will this strong magnetic oil well anti-theft components clip short circuit 2 be connected on the big four ring set short circuit of production tree.And then antitheft cover 3 covered on the clip short circuit 2 from bottom to top, because of there is the gap that directly matches with clip short circuit 2 and big four ring set short circuit neck antitheft cover 3 both sides, so can cover on from bottom to top on the clip short circuit 2.After cover is good cover plate 4 is covered in antitheft cover 3 upper ends, because of cover plate 4 both sides decurved baffle plate is arranged simultaneously, the baffle plate lower end is semicircle, baffle plate also just shelters from antitheft cover 3 both sides gap, again bolt 6 is screwed into outside antitheft cover 3 two ends in contiguous block 5 screw threads below the cover plate 4, when bolt 6 is screwed to, bearing pin 7 enters in the annular groove of bolt 6 under the effect of spring, make bolt 6 that certain rotation can be arranged, but can not outwards move, thereby make bolt 6 lockings, do not having to back out bolt 6 under the situation of special tool.When needs dismounting clip 1, the groove 14 of special tool from cover plate 4 two sides inserted, and corresponding with strong magnetic stifled 8, bearing pin 7 withdraws from the annular groove of bolt 6 under the effect of strong magnetic, bolt 6 can be rotated, can outwards move again, at last cover plate 4 is opened.Again plug is screwed in clip short circuit 2 right-hand members, and then special tool is placed in the key 13 on the pilferproof closure 10, by the strong magnetic on the special tool bayonet lock 11 is sucked in step hole, at this moment pilferproof closure 10 is put into Anti-theft cap 9, in key 13, take out special tool at last, bayonet lock 11 enters under the effect of spring in the clip short circuit 2 outer ring grooves, pilferproof closure 10 can be rotated, and can not outwards move, thereby make pilferproof closure 10 lockings, do not having to pull down pilferproof closure 10 under the situation of special tool.When being connected in needs emptying or with the ring set operation, special tool is inserted in key 13, and it is corresponding with strong magnetic filament stifled 12, bayonet lock 11 withdraws from clip short circuit 2 outer ring grooves under the effect of strong magnetic, pilferproof closure 10 can be taken out in Anti-theft cap 9, reach the purpose of opening pilferproof closure 10 at last.

In sum, this strong magnetic oil well anti-theft component can't be torn open in the situation of specific purpose tool not having Unload, so just improved anti-theft effect, strengthen survivability, economical with materials has guaranteed group The due serviceability of part, operating procedure is simple, and it is time saving and energy saving to install. This strong magnetic oil thus The well anti-theft components has good anti-theft effect, is difficult for destroyedly, and operating procedure is simple, and installation saves time The labour-saving characteristics.

Claims

1, a kind of strong magnetic oil well anti-theft components, comprise the clip short circuit (2) that links to each other with well head by clip (1), it is characterized in that: clip (1) is covered with antitheft cover (3), antitheft cover (3) upper end is built-in with cover plate (4), contiguous block (5) is arranged below the cover plate (4), contiguous block (5) vertically links to each other with antitheft cover (3) by bolt (6), contiguous block (5) laterally is equipped with bearing pin (7), spring and strong magnetic stifled (8) in the step hole successively, bearing pin (7) inner termination places in the annular groove of bolt (6), and there is the groove (14) of corresponding strong magnetic stifled (8) cover plate (4) side; Clip short circuit (2) one ends have the Anti-theft cap (9) that covers plug mutually outward, Anti-theft cap (9) is built-in with pilferproof closure (10), vertically be distributed with 3 step holes in pilferproof closure (10) the left end annular groove, be equipped with bayonet lock (11), spring and strong magnetic filament stifled (12) in the step hole successively, stifled (12) lower end of strong magnetic filament places in Anti-theft cap (9) inside collar short circuit (2) the outer ring groove, and the key (13) of corresponding strong magnetic filament stifled (12) is laterally arranged on the pilferproof closure (10).