CN214303763U

CN214303763U - Oil recovery well head anti-theft device

Info

Publication number: CN214303763U
Application number: CN202120421984.6U
Authority: CN
Inventors: 刘世英; 同鸿文; 王敏祥
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-02-25
Filing date: 2021-02-25
Publication date: 2021-09-28
Anticipated expiration: 2031-02-25

Abstract

The utility model discloses an oil recovery well head anti-theft device, including oil well body and theftproof top cap, the fixed standing groove that is provided with in oil well body top, the theftproof top cap activity sets up in the standing groove, the fixed stopper that is provided with in activity chamber bottom both sides, activity intracavity wall both sides have the threaded rod through pivot swing joint, the fixed slot that is provided with in standing groove both sides, threaded rod both sides activity cover is equipped with the connecting rod, the horizontal fixedly connected with dead lever in connecting rod top, the dead lever passes theftproof top cap activity sets up in the fixed slot, the fixed servo motor that is provided with in motor chamber one side, the fixed drive gear that is provided with of servo motor output, motor chamber bottom activity is provided with the toothed disc, the vertical fixedly connected with dwang in toothed disc bottom. The utility model discloses simple structure, convenient to use can easy to assemble and dismantle the theftproof top cap, can effectively protect the oil well.

Description

Oil recovery well head anti-theft device

Technical Field

The utility model relates to an oil recovery well head theftproof technical field specifically is an oil recovery well head anti-theft device.

Background

The oil formation mechanism of petroleum has two theories of biological deposition and oil change and petrochemical oil, the former is widely accepted, the petroleum is formed by the long evolution of organisms in the ancient oceans or lakes, belongs to biological deposition and oil change and is not renewable, and the latter is considered that the petroleum is generated by carbon in the crust and is renewable.

The general oil production well head has the following defects: general oil recovery well head safeguard measure is comparatively single, suffers the theft easily, causes oil extraction person's economic loss, and still can the polluted environment, and the anti-theft device of oil recovery well head is fairly simple, and the installation is comparatively loaded down with trivial details, and is convenient inadequately during the use.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an oil recovery well head anti-theft device to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: an oil extraction well head anti-theft device comprises an oil well body and an anti-theft top cover, wherein a placing groove is fixedly arranged at the top of the oil well body, the anti-theft top cover is movably arranged in the placing groove, a movable cavity and a motor cavity are fixedly arranged in the anti-theft top cover, two sides of the bottom of the movable cavity are fixedly provided with limit blocks, two sides of the inner wall of the movable cavity are movably connected with threaded rods through rotating shafts, the threaded rods slide through the limit blocks, two sides of the placing groove are fixedly provided with fixed grooves, two sides of the threaded rods are movably sleeved with connecting rods, the top of each connecting rod is horizontally and fixedly connected with a fixed rod, the fixed rod penetrates through the anti-theft top cover and is movably arranged in the fixed grooves, one side of the motor cavity is fixedly provided with a servo motor, the output end of the servo motor is fixedly provided with a transmission gear, the bottom of the motor cavity is movably provided with a gear disc, just the toothed disc meshes with drive gear mutually, the vertical fixedly connected with dwang in toothed disc bottom, the dwang passes through pivot swing joint the theftproof top cap, the first skewed tooth of dwang bottom fixedly connected with, the fixed second skewed tooth that is provided with in threaded rod middle part, first skewed tooth with the meshing of second skewed tooth mutually.

Preferably, opposite threads are arranged on two sides of the threaded rod and are meshed with the connecting rods on two sides.

Preferably, a first switch is fixedly arranged on one side of the limiting block, a second switch is fixedly arranged on one side of the movable cavity, and the first switch and the second switch are electrically connected with the servo motor.

Preferably, a storage battery is fixedly arranged on one side of the motor cavity.

Preferably, a control panel is fixedly arranged at the top of the motor cavity, electrically connected with the storage battery, the servo motor, the first switch and the second switch, and externally provided with a control switch.

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

1. the utility model discloses a use when using and place the theftproof top cap in the standing groove, then start servo motor through external control switch and drive the drive gear rotation, because drive gear meshes with the toothed disc, can drive toothed disc and dwang rotation simultaneously, through the meshing of the first skewed tooth and the second skewed tooth of dwang bottom, can drive second skewed tooth and threaded rod rotation when the dwang rotates, be provided with opposite direction's screw thread through the threaded rod both sides and mesh with the connecting rod, can drive both sides connecting rod and dead lever outward movement simultaneously when the threaded rod rotates, it inserts in the fixed slot to drive the dead lever to pass the theftproof top cap, thereby fix the theftproof top cap in the standing groove, make the well head of oil well body sheltered from by the theftproof top cap, avoid suffering from the theft;

2. the utility model discloses only need make servo motor antiport through external control switch when needing to demolish the theftproof top cap, thereby drive threaded rod antiport, thereby connecting rod and the dead lever of drive both sides remove to the middle direction in the chamber of moving about, make the dead lever break away from the fixed slot, be convenient for demolish the theftproof top cap, when the dead lever breaks away from completely or inserts the fixed slot, the connecting rod can conflict the first switch and the second switch of both sides, first switch and second switch can make servo motor stall, convenient demolish and install the theftproof top cap.

Drawings

FIG. 1 is a schematic view of the overall structure of an anti-theft device for an oil extraction wellhead of the present invention;

fig. 2 is the utility model relates to a motor chamber internal structure schematic diagram among oil recovery well head anti-theft device.

In the figure: 1. an oil well body; 2. an anti-theft top cover; 3. a placement groove; 4. a movable cavity; 5. a motor cavity; 6. a limiting block; 7. a threaded rod; 8. fixing grooves; 9. a connecting rod; 10. fixing the rod; 11. a servo motor; 12. a transmission gear; 13. a gear plate; 14. rotating the rod; 15. a first helical tooth; 16. a second helical tooth; 17. a first switch; 18. a second switch; 19. a storage battery; 20. a control panel.

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. 1-2, the present invention provides a technical solution: an oil extraction well mouth anti-theft device comprises an oil well body 1 and an anti-theft top cover 2, wherein a placing groove 3 is fixedly arranged at the top of the oil well body 1, the anti-theft top cover 2 is movably arranged in the placing groove 3, a movable cavity 4 and a motor cavity 5 are fixedly arranged in the anti-theft top cover 2, two sides of the bottom of the movable cavity 4 are fixedly provided with a limiting block 6, two sides of the inner wall of the movable cavity 4 are movably connected with a threaded rod 7 through a rotating shaft, the threaded rod 7 slides through the limiting block 6, two sides of the placing groove 3 are fixedly provided with a fixed groove 8, two sides of the threaded rod 7 are movably sleeved with a connecting rod 9, the top of the connecting rod 9 is horizontally and fixedly connected with a fixed rod 10, the fixed rod 10 is movably arranged in the fixed groove 8 through the anti-theft top cover 2, one side of the motor cavity 5 is fixedly provided with a servo motor 11, the output end of the servo motor 11 is fixedly provided with a transmission gear 12, and the bottom of the motor cavity 5 is movably provided with a gear disc 13, and the gear plate 13 is meshed with the transmission gear 12, the bottom of the gear plate 13 is vertically and fixedly connected with a rotating rod 14, the rotating rod 14 is movably connected with the anti-theft top cover 2 through a rotating shaft, the bottom of the rotating rod 14 is fixedly connected with a first helical tooth 15, the middle part of the threaded rod 7 is fixedly provided with a second helical tooth 16, and the first helical tooth 15 is meshed with the second helical tooth 16.

The two sides of the threaded rod 7 are provided with threads in opposite directions and are meshed with the connecting rods 9 on the two sides, when the threaded rod 7 rotates, the connecting rods 9 on the two sides and the fixing rods 10 can be driven to move towards the outside simultaneously, the fixing rods 10 are driven to penetrate through the anti-theft top cover 2 and are inserted into the fixing grooves 8, and therefore the anti-theft top cover 2 is fixed in the placing groove 3.

Stopper 6 one side is fixed to be provided with first switch 17, and activity chamber 4 one side is fixed to be provided with second switch 18, first switch 17 and second switch 18 and servo motor 11 electric connection, when dead lever 10 breaks away from completely or inserts fixed slot 8, connecting rod 9 can contradict first switch 17 and the second switch 18 of both sides, and first switch 17 and second switch 18 can make servo motor 11 stop operation.

A storage battery 19 is fixedly arranged on one side of the motor cavity 5.

The top of the motor cavity 5 is fixedly provided with a control panel 20, the control panel 20 is electrically connected with the storage battery 19, the servo motor 11, the first switch 17 and the second switch 18, and the control switch is arranged outside.

The working principle is as follows: the utility model places the anti-theft top cover 2 in the placing groove 3 when in use, then starts the servo motor 11 to drive the transmission gear 12 to rotate through the external control switch, because the transmission gear 12 is meshed with the gear disc 13, the gear disc 13 and the rotating rod 14 can be driven to rotate simultaneously, the first helical tooth 15 and the second helical tooth 16 at the bottom of the rotating rod 14 are meshed, the second helical tooth 16 and the threaded rod 7 can be driven to rotate when the rotating rod 14 rotates, the two sides of the threaded rod 7 are provided with screw threads with opposite directions and are meshed with the connecting rod 9, the connecting rod 9 and the fixing rod 10 at the two sides can be driven to move outwards when the threaded rod 7 rotates, the fixing rod 10 is driven to pass through the anti-theft top cover 2 to be inserted into the fixing groove 8, thereby the anti-theft top cover 2 is fixed in the placing groove 3, the well mouth of the oil well body 1 is shielded by the anti-theft top cover 2, avoiding theft, only need make 11 antiport of servo motor through external control switch when needing to demolish theftproof top cap 2, thereby drive threaded rod 7 antiport, thereby connecting rod 9 and the dead lever 10 of drive both sides remove to 4 middle directions in the chamber of moving about, make dead lever 10 break away from fixed slot 8, be convenient for demolish theftproof top cap 2, break away from completely or insert fixed slot 8 at dead lever 10, connecting rod 9 can contradict the first switch 17 and the second switch 18 of both sides, first switch 17 and second switch 18 can make servo motor 11 bring to rest, convenient demolish and install theftproof top cap 2.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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 oil recovery well head anti-theft device, includes oil well body (1) and theftproof top cap (2), its characterized in that: the oil well is characterized in that a placing groove (3) is fixedly arranged at the top of the oil well body (1), the anti-theft top cover (2) is movably arranged in the placing groove (3), a movable cavity (4) and a motor cavity (5) are fixedly arranged in the anti-theft top cover (2), stoppers (6) are fixedly arranged on two sides of the bottom of the movable cavity (4), threaded rods (7) are movably connected to two sides of the inner wall of the movable cavity (4) through rotating shafts, the threaded rods (7) slide through the stoppers (6), fixing grooves (8) are fixedly arranged on two sides of the placing groove (3), connecting rods (9) are movably sleeved on two sides of the threaded rods (7), fixing rods (10) are horizontally and fixedly connected to the tops of the connecting rods (9), the fixing rods (10) penetrate through the anti-theft top cover (2) and are movably arranged in the fixing grooves (8), and servo motors (11) are fixedly arranged on one side of the motor cavity (5), servo motor (11) output end is fixed and is provided with drive gear (12), motor chamber (5) bottom activity is provided with toothed disc (13), just toothed disc (13) meshes with drive gear (12) mutually, the vertical fixedly connected with dwang (14) in toothed disc (13) bottom, dwang (14) are through pivot swing joint theftproof top cap (2), the first skewed tooth of dwang (14) bottom fixedly connected with (15), threaded rod (7) middle part is fixed and is provided with second skewed tooth (16), first skewed tooth (15) with second skewed tooth (16) mesh mutually.

2. The anti-theft device for the oil recovery wellhead according to claim 1, characterized in that: and the two sides of the threaded rod (7) are provided with threads in opposite directions and are meshed with the connecting rods (9) on the two sides.

3. The anti-theft device for the oil recovery wellhead according to claim 1, characterized in that: stopper (6) one side is fixed and is provided with first switch (17), activity chamber (4) one side is fixed and is provided with second switch (18), first switch (17) and second switch (18) and servo motor (11) electric connection.

4. The anti-theft device for the oil recovery wellhead according to claim 1, characterized in that: and a storage battery (19) is fixedly arranged on one side of the motor cavity (5).

5. The anti-theft device for the oil recovery wellhead according to claim 1, characterized in that: the motor cavity (5) top is fixed and is provided with control panel (20), control panel (20) and battery (19), servo motor (11), first switch (17) and second switch (18) electric connection, and set up control switch externally.