CN213175579U

CN213175579U - Portable supporting device for pumping well packing box

Info

Publication number: CN213175579U
Application number: CN202022326375.0U
Authority: CN
Inventors: 张金萍; 姜立强
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-10-19
Filing date: 2020-10-19
Publication date: 2021-05-11
Anticipated expiration: 2030-10-19

Abstract

The utility model belongs to the technical field of supporting devices, in particular to a portable supporting device for a packing box of an oil pumping well, which comprises an oil well, the left side surface and the right side surface of the inner wall of the oil well are both provided with a clamping groove, the left side surface of the inner wall of the clamping groove is respectively and fixedly connected with the right side surfaces of the two connecting blocks a and the two connecting blocks b, and the front surfaces of the two connecting blocks a and the connecting block b are respectively clamped with a connecting shaft a and a connecting shaft b, one end of the front surfaces of the connecting shaft a and the connecting shaft b is respectively fixedly connected with one end of the back surfaces of the two connecting columns, and by arranging a motor, a gear a, a gear b, an electric push rod and a packing box body, when people need overhaul the packing box body, electric putter drives gear b and resumes the normal position, and the motor reversal drives gear a, gear b and packing box body and upwards removes, and the packing box body removes to oil well wellhead department, makes things convenient for people to take out the packing box body and overhauls the maintenance.

Description

Portable supporting device for pumping well packing box

Technical Field

The utility model belongs to the technical field of strutting arrangement, concretely relates to portable oil pumping well is strutting arrangement for packing box.

Background

The packing box is a well mouth dynamic seal device for sealing the annular space between the oil pipe and the polish rod, adopts multi-stage sealing, and has good sealing effect and high pressure resistance. Meanwhile, the universal joint is designed to adjust eccentricity and angle, so that the universal joint is particularly suitable for oil well application with a deviated wellhead.

When people wipe well head oil seepage, the packing is corroded in the oil can permeate the packing box, and the packing box is placed inside the oil well and is difficult to take out, and the packing box can not be overhauled and maintained, so that the packing box is damaged, and the work efficiency of people can not be exerted.

SUMMERY OF THE UTILITY MODEL

To solve the problems set forth in the background art described above. The utility model provides a portable supporting device for pumping well packing box has the characteristics of convenient support and easy access.

In order to achieve the above object, the utility model provides a following technical scheme: a supporting device for a portable pumping well packing box comprises an oil well, wherein clamping grooves are formed in the left side surface and the right side surface of the inner wall of the oil well, the left side surface of the inner wall of each clamping groove is fixedly connected with the right side surfaces of two connecting blocks a and two connecting blocks b respectively, a connecting shaft a and a connecting shaft b are clamped in the front surfaces of the two connecting blocks a and the two connecting blocks b respectively, the front ends of the connecting shaft a and the connecting shaft b are fixedly connected with one ends of the back surfaces of two connecting columns respectively, one end of the back surface of the connecting shaft a is fixedly connected with the output end of a motor, the motor is arranged on the back surface of the connecting block a, one end of the front surface of the two connecting columns is fixedly connected with one end of the back surface of a driving wheel and one end of the back surface of a driven wheel respectively, the back of gear a and gear b is articulated mutually through the left surface of round pin axle with the fixed block and electric putter's output respectively, the right flank of fixed block and the left surface fixed connection of packing box body, electric putter is provided with the left surface of packing box body.

Preferably, a gear b is disposed on a left side surface of the electric push rod.

Preferably, the left side surface and the right side surface of the inner wall of the oil well are both provided with supporting grooves, and the positions of the supporting grooves correspond to the positions of the electric push rods.

Preferably, the lower surface of the packing box body is provided with a sealing ring.

Preferably, the shape of the clamping groove is arc-shaped.

Preferably, the outer surface of the motor is provided with a dust cover.

Preferably, the upper surface of the oil well is detachably connected with the lower surface of the cover plate through bolts, and the lower surface of the cover plate is attached to the upper surface of the clamping groove.

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

the utility model discloses, through setting up motor, gear an, gear b, electric putter and packing box body, when people need overhaul the packing box body, electric putter drives gear b recovery normal position, and the motor reversal drives gear an, gear b and packing box body and upwards removes, and packing box body removes to oil well wellhead department, makes things convenient for people to take out the packing box body and overhauls the maintenance.

Through setting up gear a, gear b, electric putter, support the groove, motor and cingulum, people make gear b and gear a and cingulum meshing, the motor drives the action wheel, the cingulum is rotatory with the follow driving wheel, the cingulum is rotatory to drive gear a and gear b downstream, electric putter and gear b downstream are to supporting the groove when locating, electric putter drives gear b and removes to supporting the inslot, thereby support the packing box body, support the groove and can prevent that the packing box body security protection is unstable when laying and fall into the oil well bottom.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

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

fig. 2 is a schematic view of the cross-sectional structure of the present invention viewed from the top;

fig. 3 is a schematic structural view from the top of the present invention;

in the figure: 1. an oil well; 2. connecting blocks a; 3. connecting columns; 4. a toothed belt; 5. a packing box body; 6. a driving wheel; 7. a gear a; 8. a fixed block; 9. an electric push rod; 10. a seal ring; 11. a support groove; 12. a cover plate; 13. a driven wheel; 14. a motor; 15. and (b) connecting blocks.

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.

Examples

Referring to fig. 1-3, the present invention provides the following technical solutions: a portable supporting device for a packing box of a pumping well 1 comprises an oil well 1, wherein clamping grooves are formed in the left side surface and the right side surface of the inner wall of the oil well 1, the left side surface of the inner wall of each clamping groove is fixedly connected with the right side surfaces of two connecting blocks a2 and two connecting blocks b15, connecting shafts a and b are clamped in the front surfaces of two connecting blocks a2 and b15 respectively, one front ends of the connecting shafts a and b are fixedly connected with one back ends of two connecting columns 3 respectively, one back end of the connecting shaft a is fixedly connected with an output end of a motor 14, the motor 14 is arranged on the back surface of a connecting block a2, one front ends of the two connecting columns 3 are fixedly connected with one back ends of a driving wheel 6 and a driven wheel 13 respectively, the outer surface of the driving wheel 6 is in transmission connection with the outer surface of the driven wheel 13 through a toothed belt 4, and the outer surface of the toothed belt, the back of gear a7 and gear b is articulated mutually through the left surface of round pin axle with fixed block 8 and electric putter 9's output respectively, the right flank of fixed block 8 and the left surface fixed connection of packing box body 5, electric putter 9 is provided with the left surface of packing box body 5.

Specifically, the gear b is arranged on the left side face of the electric push rod 9, the electric push rod 9 and the gear b are driven to move downwards when the packing box body 5 moves downwards, and the gear b enables the electric push rod 9 to move downwards more stably.

Specifically, support groove 11 has all been seted up through the left and right sides face at 1 inner wall of oil well, support groove 11's position and electric putter 9's position are corresponding, and when electric putter 9 and gear b moved down to support groove 11 department, electric putter 9 drove gear b and removes to support groove 11 to support packing box body 5, support groove 11 can prevent that the unstable fall of security protection when laying of packing box body 5 from entering 1 bottom of oil well.

Specifically, the sealing ring 10 is arranged on the lower surface of the packing box body 5, and the sealing ring 10 can seal between the packing box body 5 and the oil well 1 after the packing box body 5 is placed at a proper position.

Specifically, the shape through setting up the draw-in groove is the arc, and curved draw-in groove can laminate the inner wall of oil well 1 more, makes gear a7 and gear b mesh with toothed belt 4 that can be fine.

Specifically, the dust cover is arranged on the outer surface of the motor 14, so that dust and rainwater can be prevented from entering the motor 14 to influence the operation of the motor 14.

Specifically, the upper surface through setting up oil well 1 passes through the bolt and can dismantle with the lower surface of apron 12 and be connected, the lower surface of apron 12 and the upper surface laminating of draw-in groove, people can separate apron 12 and oil well 1 through dismantling the bolt, make the draw-in groove under the apron 12 spill for apron 12 can carry out switch and closure to the draw-in groove.

The utility model discloses a theory of operation and use flow: when the utility model is used, people separate the cover plate 12 from the oil well 1 by disassembling the bolt, so that the clamping groove under the cover plate 12 leaks, people mesh the gear b and the gear a7 with the toothed belt 4, the motor 14 drives the driving wheel 6, the toothed belt 4 and the driven wheel 13 to rotate, the toothed belt 4 rotates to drive the gear a7 and the gear b to move downwards, when the electric push rod 9 and the gear b move downwards to the supporting groove 11, the electric push rod 9 drives the gear b to move inwards the supporting groove 11, thereby supporting the packing box body 5, the supporting groove 11 can prevent the packing box body 5 from unstably falling into the bottom of the oil well 1 during installation, when people need overhaul packing box body 5, electric putter 9 drives gear b and resumes the normal position, and the 14 reversals of motor drive gear a7 and packing box body 5 and move upwards, remove to 1 wellhead in oil well, make things convenient for people to take out packing box body 5 and overhaul the maintenance.

Finally, it should be noted that: 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 described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a portable pumping well is strutting arrangement for packing box, includes oil well (1), its characterized in that: the left side face and the right side face of the inner wall of the oil well (1) are both provided with a clamping groove, the left side face of the inner wall of the clamping groove is fixedly connected with the right side faces of two connecting blocks a (2) and two connecting blocks b (15) respectively, the front faces of the two connecting blocks a (2) and the connecting blocks b (15) are respectively connected with a connecting shaft a and a connecting shaft b in a clamping manner, the front ends of the connecting shaft a and the connecting shaft b are respectively fixedly connected with one ends of the back faces of two connecting columns (3), one end of the back face of the connecting shaft a is fixedly connected with the output end of a motor (14), the motor (14) is arranged on the back face of the connecting block a (2), the front ends of the two connecting columns (3) are respectively fixedly connected with a driving wheel (6) and one end of the back face of a driven wheel (13), and the outer surface, the surface of cingulum (4) and the surface engagement of gear a (7) and gear b, the back of gear a (7) and gear b is articulated mutually through the left surface of round pin axle with fixed block (8) and electric putter's (9) output respectively, the right flank of fixed block (8) and the left surface fixed connection of packing box body (5), electric putter (9) are provided with the left surface of packing box body (5).

2. The supporting device for the packing box of the portable pumping well according to the claim 1 is characterized in that: and a gear b is arranged on the left side surface of the electric push rod (9).

3. The supporting device for the packing box of the portable pumping well according to the claim 1 is characterized in that: support grooves (11) are formed in the left side face and the right side face of the inner wall of the oil well (1), and the positions of the support grooves (11) correspond to the positions of the electric push rods (9).

4. The supporting device for the packing box of the portable pumping well according to the claim 1 is characterized in that: the lower surface of the packing box body (5) is provided with a sealing ring (10).

5. The supporting device for the packing box of the portable pumping well according to the claim 1 is characterized in that: the clamping groove is arc-shaped.

6. The supporting device for the packing box of the portable pumping well according to the claim 1 is characterized in that: the outer surface of the motor (14) is provided with a dust cover.

7. The supporting device for the packing box of the portable pumping well according to the claim 1 is characterized in that: the upper surface of the oil well (1) is detachably connected with the lower surface of the cover plate (12) through bolts, and the lower surface of the cover plate (12) is attached to the upper surface of the clamping groove.