CN215099611U

CN215099611U - Anti-theft oil tank plug

Info

Publication number: CN215099611U
Application number: CN202121431769.0U
Authority: CN
Inventors: 刘方杰
Original assignee: Alice Technology Yangzhou Co ltd
Current assignee: Alice Technology Yangzhou Co ltd
Priority date: 2021-06-26
Filing date: 2021-06-26
Publication date: 2021-12-10
Anticipated expiration: 2031-06-26

Abstract

The utility model discloses a theftproof oil tank end cap, the power distribution valve comprises a valve, the left side of valve is provided with first coupling mechanism, be provided with second coupling mechanism between first coupling mechanism and the valve, first coupling mechanism's right-hand member links to each other with second coupling mechanism's left end screw thread, be provided with the spring between slide mechanism and the first coupling mechanism, the spring cup joints with slide mechanism mutually, slide mechanism's outer wall is connected with control mechanism. This theftproof oil tank end cap is connected fixedly with external oil storage tank through a coupling mechanism, when the valve is closed, it rotates to change the cover and drives the thread bush rotation under the effect of screw thread, in order to drive the slider through the pin rod and slide in the spout, thereby pull end cap and the larynx pipe through curb plate and connecting rod and closely laminate, make the larynx pipe close, and then make larynx pipe department close, and under the normal conditions, the oil thief has not understood the particular case, if only open the valve, then can't produce oil, in order to realize the purpose of theftproof, the use method is simple, therefore, the clothes hanger is strong in practicability.

Description

Anti-theft oil tank plug

Technical Field

The utility model relates to a theftproof oil tank end cap technical field specifically is a theftproof oil tank end cap.

Background

The oil storage tank, called oil tank or storage tank for short, is a large container used for storing oil products and having a regular shape, and can be divided into a metal oil tank and a non-metal oil tank according to different construction materials. The metal oil tank is mostly a steel oil tank and is a common type in the oil depot at present; nonmetal oil tanks, also known as soil oil tanks, have been phased out after the 1990's due to the relatively poor safety hazards. Containers for storing crude oil or other petroleum products. In refineries, oil fields, oil depots, and other industries. The tank farm is made up of a plurality of tanks. Each tank farm typically stores one oil product. In the process of oil tank storage, oil stealing is easy to occur, thereby generating economic loss.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a theftproof oil tank end cap to in the oil tank storage process that proposes in solving above-mentioned background art, oil stealing phenomenon easily appears, thereby produce economic loss's problem.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an anti-theft oil tank plug, includes the valve, the left side of valve is provided with first coupling mechanism, be provided with second coupling mechanism between first coupling mechanism and the valve, first coupling mechanism's right-hand member links to each other with second coupling mechanism's left end screw thread, second coupling mechanism's right-hand member links to each other with the left end screw thread of valve, control mechanism is installed to second coupling mechanism's outer wall, control mechanism's left end passes through the bearing and rotates with second coupling mechanism's left end and links to each other, first coupling mechanism's inner wall and second coupling mechanism's inner wall and sliding mechanism slip cup joint, be provided with the spring between sliding mechanism and the first coupling mechanism, the spring cup joints with sliding mechanism mutually, sliding mechanism's outer wall is connected with control mechanism.

Preferably, the first connecting mechanism comprises a first rotating block, a first threaded pipe and a second threaded pipe, the first threaded pipe is arranged on the left side of the first rotating block, the left end of the first rotating block and the right end of the first threaded pipe are integrally formed, the second threaded pipe is arranged on the right side of the first rotating block, the right end of the first rotating block and the left end of the second threaded pipe are integrally formed, the outer wall of the second threaded pipe is in threaded connection with the left end of the second connecting mechanism, and the inner wall of the second threaded pipe is in sliding sleeve connection with the outer wall of the sliding mechanism.

Preferably, the second connecting mechanism comprises a sleeve, a second rotating block, a third threaded pipe, a throat pipe and a sliding groove, the right end of the sleeve and the left end of the second rotating block are integrally formed, the right end of the second rotating block and the left end of the third threaded pipe are integrally formed, the throat pipe is arranged at the axis of the second rotating block, the sleeve is uniformly provided with the sliding grooves, and the left end of the inner wall of the sleeve is in threaded connection with the outer wall of the second threaded pipe.

Preferably, slide mechanism includes first slide pipe, second slide pipe, connecting rod, curb plate and end cap, the right-hand member of first slide pipe and the left end integrated into one piece of second slide pipe, the outer wall of first slide pipe cup joints with the inner wall and the spring of second screwed pipe mutually, the outer wall of second slide pipe cup joints with sheathed tube inner wall slip, the axis department of second slide pipe is provided with the connecting rod, even rigid coupling has a plurality of curb plates between the outer wall of connecting rod and the second slide pipe, the right-hand member and the end cap integrated into one piece of connecting rod, the end cap closely laminates with the choke.

Preferably, control mechanism is including changeing cover, thread bush, slider and pin rod, the inner wall left end of changeing the cover rotates with sheathed tube outer wall left end through the bearing and links to each other, the inner wall of changeing the cover links to each other with the outer wall screw thread of thread bush, the thread bush cup joints with sheathed tube outer wall mutually, the inner wall and two sliders of thread bush laminate mutually, the lateral wall of slider cup joints with the sleeve pipe through the spout is slided, thread bush and slider pass through pin rod and second slide tube looks rigid coupling.

Compared with the prior art, the beneficial effects of the utility model are that: this theftproof oil tank end cap, it is fixed to be connected with external oil storage tank through first coupling mechanism, when the valve is closed, it rotates to rotate the cover and drives the thread bush rotation under the effect of screw thread, in order to drive the slider through the pin rod and slide in the spout, in order to pull the second slide tube and slide in the sleeve pipe, thereby pull end cap and choke pipe through curb plate and connecting rod and closely laminate, make the choke pipe close, and then make choke pipe department close, and under the general condition, the oil thief has not known the particular case, if only open the valve, then can't produce oil, in order to realize the purpose of theftproof, application method is simple, therefore, the clothes hanger is strong in practicability.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a sectional view of the first and second connection mechanisms of FIG. 1;

FIG. 3 is a schematic view of the second rotary block and a third threaded tubular of FIG. 2;

FIG. 4 is a schematic view of the first slide tube and side plate of FIG. 2;

fig. 5 is a schematic view of the structure of the swivel sleeve and the threaded sleeve of fig. 2.

In the figure: 1. the connecting structure comprises a first connecting mechanism, 101, a first rotating block, 102, a first threaded pipe, 103, a second threaded pipe, 2, a second connecting mechanism, 201, a sleeve, 202, a second rotating block, 203, a third threaded pipe, 204, a throat pipe, 205, a sliding chute, 3, a sliding mechanism, 301, a first sliding pipe, 302, a second sliding pipe, 303, a connecting rod, 304, a side plate, 305, a plug, 4, a control mechanism, 401, a rotating sleeve, 402, a threaded sleeve, 403, a sliding block, 404, a pin rod, 5, a spring, 6, a bearing, 7 and a valve.

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. 1-5, the present invention provides a technical solution: the anti-theft oil tank plug comprises a valve 7, wherein a first connecting mechanism 1 is arranged on the left side of the valve 7, a second connecting mechanism 2 is arranged between the first connecting mechanism 1 and the valve 7, the right end of the first connecting mechanism 1 is connected with the left end of the second connecting mechanism 2 through threads, the right end of the second connecting mechanism 2 is connected with the left end of the valve 7 through threads, a control mechanism 4 is installed on the outer wall of the second connecting mechanism 2, the left end of the control mechanism 4 is rotatably connected with the left end of the second connecting mechanism 2 through a bearing 6, the inner wall of the first connecting mechanism 1 and the inner wall of the second connecting mechanism 2 are in sliding sleeve connection with a sliding mechanism 3, a spring 5 is arranged between the sliding mechanism 3 and the first connecting mechanism 1, the spring 5 is in sleeve connection with the sliding mechanism 3, and the outer wall of the sliding mechanism 3 is connected with the control mechanism 4.

The first connecting mechanism 1 comprises a first rotating block 101, a first threaded pipe 102 and a second threaded pipe 103, the left side of the first rotating block 101 is provided with the first threaded pipe 102, the left end of the first rotating block 101 and the right end of the first threaded pipe 102 are integrally formed, the cross section of the first rotating block 101 is hexagonal, the right side of the first rotating block 101 is provided with the second threaded pipe 103, the right end of the first rotating block 101 and the left end of the second threaded pipe 103 are integrally formed, the outer wall of the second threaded pipe 103 is in threaded connection with the left end of the second connecting mechanism 2, and the inner wall of the second threaded pipe 103 is in sliding sleeve connection with the outer wall of the sliding mechanism 3.

The second connecting mechanism 2 comprises a sleeve 201, a second rotating block 202, a third threaded pipe 203, a throat pipe 204 and a chute 205, the right end of the sleeve 201 and the left end of the second rotating block 202 are integrally formed, threads are machined at the left end of the inner wall of the sleeve 201, the right end of the second rotating block 202 and the left end of the third threaded pipe 203 are integrally formed, the throat pipe 204 is arranged at the axis of the second rotating block 202, the chute 205 is uniformly arranged on the sleeve 201, and the left end of the inner wall of the sleeve 201 is in threaded connection with the outer wall of the second threaded pipe 103.

The sliding mechanism 3 comprises a first sliding pipe 301, a second sliding pipe 302, a connecting rod 303, side plates 304 and a plug 305, the right end of the first sliding pipe 301 and the left end of the second sliding pipe 302 are integrally formed, the outer wall of the first sliding pipe 301 is sleeved with the inner wall of the second threaded pipe 103 and the spring 5, the outer wall of the second sliding pipe 302 is sleeved with the inner wall of the sleeve 201 in a sliding mode, the connecting rod 303 is arranged at the axis of the second sliding pipe 302, the plurality of side plates 304 are uniformly and fixedly connected between the outer wall of the connecting rod 303 and the second sliding pipe 302, the right end of the connecting rod 303 and the plug 305 are integrally formed, and the plug 305 is tightly attached to the throat pipe 204.

The control mechanism 4 comprises a rotating sleeve 401, a threaded sleeve 402, sliding blocks 403 and a pin rod 404, the left end of the inner wall of the rotating sleeve 401 is rotatably connected with the left end of the outer wall of the sleeve 201 through a bearing 6, the inner wall of the rotating sleeve 401 is in threaded connection with the outer wall of the threaded sleeve 402, grinding lines are machined on the outer wall of the rotating sleeve 401, the threaded sleeve 402 is sleeved with the outer wall of the sleeve 201, the inner wall of the threaded sleeve 402 is attached to the two sliding blocks 403, the side walls of the sliding blocks 403 are in sliding sleeved connection with the sleeve 201 through sliding grooves 205, and the threaded sleeve 402 and the sliding blocks 403 are fixedly connected with the second sliding pipe 302 through the pin rod 404.

The first threaded pipe 102 of the first connecting mechanism 1 is connected with an external oil storage tank, and in a working state, the rotating sleeve 401 of the control mechanism 4 is rotated, so that the threaded sleeve 402 is driven to slide axially in the rotating sleeve under the action of threads, the sliding block 403 is driven to slide in the sliding groove 205 through the pin rod 404, the second sliding pipe 302 is pulled to slide on the inner wall of the sleeve 201, the spring is compressed by 5 times, the plug 305 is driven to be separated from the throat pipe 204 of the second connecting mechanism 2 through the side plate 304 and the connecting rod 303, the throat pipe 204 is in an open state, at the moment, the output and the closing of materials can be realized by controlling the opening and the closing of the valve 7, when the burglary is required, the rotating sleeve 401 is rotated reversely to drive the plug 305 to be in contact with the throat pipe 204, the closing of the throat pipe 204 is realized, no matter is output whether the valve 7 is opened or not at the moment, and the aim of the burglary prevention is realized.

In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "disposed," "connected," "fixed," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an anti-theft oil tank end cap, includes valve (7), its characterized in that: the left side of the valve (7) is provided with a first connecting mechanism (1), a second connecting mechanism (2) is arranged between the first connecting mechanism (1) and the valve (7), the right end of the first connecting mechanism (1) is connected with the left end of the second connecting mechanism (2) through threads, the right end of the second connecting mechanism (2) is connected with the left end of the valve (7) through threads, the outer wall of the second connecting mechanism (2) is provided with a control mechanism (4), the left end of the control mechanism (4) is rotationally connected with the left end of the second connecting mechanism (2) through a bearing (6), the inner wall of the first connecting mechanism (1) and the inner wall of the second connecting mechanism (2) are in sliding sleeve joint with the sliding mechanism (3), a spring (5) is arranged between the sliding mechanism (3) and the first connecting mechanism (1), and the spring (5) is in sleeve joint with the sliding mechanism (3), the outer wall of the sliding mechanism (3) is connected with the control mechanism (4).

2. The anti-theft oil tank plug as claimed in claim 1, wherein: first coupling mechanism (1) is including first commentaries on classics piece (101), first screwed pipe (102) and second screwed pipe (103), the left side of first commentaries on classics piece (101) is provided with first screwed pipe (102), the left end of first commentaries on classics piece (101) and the right-hand member integrated into one piece of first screwed pipe (102), the right side of first commentaries on classics piece (101) is provided with second screwed pipe (103), the right-hand member of first commentaries on classics piece (101) and the left end integrated into one piece of second screwed pipe (103), the outer wall of second screwed pipe (103) links to each other with the left end screw thread of second coupling mechanism (2), the inner wall of second screwed pipe (103) and the outer wall sliding sleeve of slide mechanism (3) cup joint.

3. The anti-theft oil tank plug as claimed in claim 1, wherein: the second connecting mechanism (2) comprises a sleeve (201), a second rotating block (202), a third threaded pipe (203), a throat pipe (204) and sliding grooves (205), the right end of the sleeve (201) and the left end of the second rotating block (202) are integrally formed, the right end of the second rotating block (202) and the left end of the third threaded pipe (203) are integrally formed, the throat pipe (204) is arranged at the axis of the second rotating block (202), the sliding grooves (205) are uniformly formed in the sleeve (201), and the left end of the inner wall of the sleeve (201) is in threaded connection with the outer wall of the second threaded pipe (103).

4. The anti-theft oil tank plug as claimed in claim 1, wherein: slide mechanism (3) include first slide tube (301), second slide tube (302), connecting rod (303), curb plate (304) and end cap (305), the right-hand member of first slide tube (301) and the left end integrated into one piece of second slide tube (302), the outer wall of first slide tube (301) cup joints with inner wall and spring (5) of second screwed pipe (103), the outer wall of second slide tube (302) and the inner wall slip of sleeve pipe (201) cup joint, the axis department of second slide tube (302) is provided with connecting rod (303), even rigid coupling has a plurality of curb plates (304) between the outer wall of connecting rod (303) and second slide tube (302), the right-hand member and the end cap (305) integrated into one piece of connecting rod (303), end cap (305) and choke pipe (204) closely laminate.

5. The anti-theft oil tank plug as claimed in claim 1, wherein: control mechanism (4) are including changeing cover (401), thread bush (402), slider (403) and pin pole (404), the outer wall left end that changes the inner wall left end of cover (401) and sleeve pipe (201) through bearing (6) rotates continuously, the inner wall that changes cover (401) links to each other with the outer wall screw thread of thread bush (402), the outer wall of thread bush (402) and sleeve pipe (201) cup joints mutually, the inner wall and two sliders (403) of thread bush (402) are laminated mutually, the lateral wall of slider (403) passes through spout (205) and sleeve pipe (201) slip bell and spigot joint, thread bush (402) and slider (403) pass through pin pole (404) and second slide tube (302) looks rigid coupling.