CN213392103U

CN213392103U - Beam-pumping unit horse head rotary power assisting device

Info

Publication number: CN213392103U
Application number: CN202020874208.7U
Authority: CN
Inventors: 唐勇; 黄永超; 王晓飞; 王文启
Original assignee: Henan Zyzj Pump Equipment Co ltd
Current assignee: Henan Zyzj Pump Equipment Co ltd
Priority date: 2020-05-22
Filing date: 2020-05-22
Publication date: 2021-06-08
Anticipated expiration: 2030-05-22

Abstract

The utility model belongs to the technical field of the rotatory helping hand of beam-pumping unit horse head, especially, rotatory power assisting device of beam-pumping unit horse head, all adopt manual operation to the rotatory abdicating of traditional beam-pumping unit horse head, operating personnel uses tools such as big rope, hammer to drag and draw, strike, and the operation is hard to there is the problem of potential safety hazard, now proposes following scheme, and it includes walking beam and horse head, walking beam and the overhead equal fixedly connected with axle round pin seat of horse, all rotate on two axle round pin seats and be connected with pivot connector, all be connected with the round pin axle on two pivot connector and two axle round pin seats, the one end that two pivot connectors are close to each other is fixed mounting respectively levogyration connects and dextrorotation connects, and the equal threaded connection in the outside of levogyration joint and dextrorotation connect has same connecting pipe, and two internal threads have been seted up to the symmetry on the. The utility model discloses realize safety, laborsaving, convenient operation, can let the horse head step down, can adjust the flexible position of horse head simultaneously.

Description

Beam-pumping unit horse head rotary power assisting device

Technical Field

The utility model relates to a rotatory helping hand technical field of beam-pumping unit horse head especially relates to a rotatory power assisting device of beam-pumping unit horse head.

Background

At present, a walking beam type oil pumping unit is main equipment for mechanical drainage and production of petroleum and natural gas in China, a walking beam and a horse head of the walking beam type oil pumping unit are generally installed in a hinge mode, and the horse head needs to rotate along a hinge on one side when oil well operation is carried out, so that the horse head can leave the oil well operation range.

The rotary abdicating of the traditional pumping unit horse head adopts manual operation, and an operator uses tools such as a big rope and a hammer to drag and knock, so that the operation is laborious and potential safety hazards exist.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the rotatory manual operation that all adopts of stepping down of traditional beam-pumping unit horse head, operating personnel uses tools such as big rope, hammer to drag and draw, strike, and the operation is hard to there is the shortcoming of potential safety hazard, for realizing safe, laborsaving, convenient operation's purpose, and the rotatory power assisting device of beam-pumping unit horse head who provides.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a rotatory booster unit of beam-pumping unit horse head, including walking beam and horse head, equal fixedly connected with axle round pin seat on walking beam and the horse head, all rotate on two axle round pin seats and be connected with pivot connection spare, all be connected with the round pin axle on two pivot connection spare and two axle round pin seats, the one end that two pivot connection spares each other is fixed mounting respectively has left-handed joint and dextrorotation to connect, the equal threaded connection in the outside of left-handed joint and dextrorotation to connect has same connecting pipe, two internal threads have been seted up to the symmetry on the inner wall of connecting pipe is seted up, and two internal screw threads are turned to on the contrary, the external screw thread has all been seted up in the outside of left-handed joint and dextrorotation to connect, the screw thread turning of two external screw threads is opposite, two external.

Preferably, the telescopic structure comprises a support arm and a telescopic arm, a telescopic groove is formed in one side of the support arm, the telescopic arm is connected with the telescopic groove in a sliding mode, the telescopic arm is fixedly installed with the walking beam, and installation lugs are fixedly installed on the walking beam and the support arm.

Preferably, the bottom of support arm is rotated and is installed the multilateral pole, and the top of multilateral pole extends to flexible inslot and fixed mounting has second bevel gear, rotates on one side inner wall in flexible groove and is connected with the threaded rod, and the fixed cover in the outside of threaded rod is equipped with first bevel gear, first bevel gear and second bevel gear meshing.

Preferably, the thread groove has been seted up to one side of flexible arm, threaded rod and thread groove threaded connection, and the spacing groove has all been seted up to the top and the bottom of flexible arm, and equal slidable mounting has the stopper in two spacing inslots, two stoppers respectively with the top inner wall and the bottom inner wall fixed mounting in flexible groove.

Preferably, the bottom of the supporting arm is fixedly provided with a ring sleeve, the polygonal rod is rotatably connected with an inner ring of the ring sleeve, the bottom of the polygonal rod is fixedly provided with a manual knob, the outer side of the ring sleeve is provided with a positioning screw hole, an inner hexagonal positioning screw is connected with the positioning screw hole in an inner thread manner, and the inner hexagonal positioning screw is matched with the polygonal rod.

Compared with the prior art, the utility model has the advantages of:

(1) according to the scheme, the stressing lever is used for rotating the connecting pipe, the connecting pipe pushes the left-handed joint and the right-handed joint to extend outwards, the horse head is pushed to rotate along the hinge on one side for abdicating through the two shaft pin connecting pieces and the two shaft pins, and the attached drawing are schematic position diagrams after abdicating the horse head;

(2) when the telescopic position of the horse head needs to be adjusted, the inner hexagonal positioning screws are loosened, the polygonal rod is manually twisted, the threaded rod is driven to rotate by the first bevel gear and the second bevel gear, the threaded rod pushes the telescopic arm to slide and stretch in the telescopic groove through the thread groove, and the position of the horse head can be adjusted.

The utility model discloses realize safety, laborsaving, convenient operation, can let the horse head step down, can adjust the flexible position of horse head simultaneously.

Drawings

Fig. 1 is a schematic structural view of a horse head rotation power assisting device of a pumping unit according to the present invention;

fig. 2 is a schematic side view of the oil pumping unit horse head rotation power assisting device provided by the present invention, except for the support arm and the telescopic arm;

fig. 3 is a schematic view of a three-dimensional structure of a horse head abdication device of the pumping unit, such as a support arm and a telescopic arm, which is provided by the present invention;

fig. 4 is a schematic side view of the horse head abdicating structure of the oil pumping unit horse head rotation power assisting device, such as the support arm and the telescopic arm, which is provided by the utility model;

fig. 5 is the utility model provides a part A schematic structure of rotatory booster unit of beam-pumping unit horse head.

In the figure: the device comprises a pin shaft 1, a left-handed joint 2, a connecting pipe 3, a right-handed joint 4, a pin shaft connector 5, a horse head 6, a walking beam 7, a mounting lug 8, a supporting arm 9, a telescopic arm 10, a limiting groove 11, a limiting block 12, a thread groove 13, a threaded rod 14, a telescopic groove 15, a first bevel gear 16, a second bevel gear 17, a polygonal rod 18, a manual knob 19, a ring sleeve 20, a hexagon socket head cap positioning screw 21 and a positioning screw groove 22.

Detailed Description

The technical solutions in the embodiments will be described clearly and completely with reference to the drawings in the embodiments, and it is obvious that the described embodiments are only a part of the embodiments, but not all embodiments.

Referring to fig. 1-5, a horsehead rotary power assisting device of a pumping unit comprises a walking beam 7 and a horsehead 6, wherein shaft pin seats are fixedly connected to the walking beam 7 and the horsehead 6, shaft pin connecting pieces 5 are rotatably connected to the two shaft pin seats, shaft pins 1 are connected to the two shaft pin connecting pieces 5 and the two shaft pin seats, a left-handed connector 2 and a right-handed connector 4 are fixedly installed at one ends of the two shaft pin connecting pieces 5 close to each other, the outer sides of the left-handed connector 2 and the right-handed connector 4 are both in threaded connection with a same connecting pipe 3, two internal threads are symmetrically arranged on the inner wall of the connecting pipe 3, and the screw thread turning directions of the two internal threads are opposite, the external threads are arranged on the outer sides of the left-handed joint 2 and the right-handed joint 4, the screw thread turning directions of the two external threads are opposite, the two external threads are respectively in threaded connection with the two internal threads, and one end of the walking beam 7 is provided with a telescopic structure.

In this embodiment, extending structure includes support arm 9 and flexible arm 10, and flexible groove 15 has been seted up to one side of support arm 9, flexible arm 10 and flexible groove 15 sliding connection, flexible arm 10 and walking beam 7 fixed mounting, equal fixed mounting has installation ear 8 on walking beam 7 and the support arm 9, and installation ear 8 is used for supporting and installing.

In this embodiment, the bottom of support arm 9 is rotated and is installed multilateral pole 18, and the top of multilateral pole 18 extends to in the flexible groove 15 and fixed mounting has second bevel gear 17, and the rotation is connected with threaded rod 14 on the inner wall of one side of flexible groove 15, and the fixed cover in outside of threaded rod 14 is equipped with first bevel gear 16, and first bevel gear 16 and second bevel gear 17 mesh, and multilateral pole 18 drives threaded rod 14 through first bevel gear 16 and second bevel gear 17 and rotates.

In this embodiment, thread groove 13 has been seted up to one side of flexible arm 10, threaded

rod

14 and 13 threaded connection of thread groove, and spacing groove 11 has all been seted up to the top and the bottom of flexible arm 10, and equal slidable mounting has stopper 12 in two spacing grooves 11, and two stopper 12 respectively with the top inner wall and the bottom inner wall fixed mounting in flexible groove 15, threaded rod 14 promotes flexible arm 10 through thread groove 13 and slides in flexible groove 15 and stretch out and draw back.

In this embodiment, a ring sleeve 20 is fixedly installed at the bottom of the supporting arm 9, the polygonal rod 18 is rotatably connected with an inner ring of the ring sleeve 20, a manual knob 19 is fixedly installed at the bottom of the polygonal rod 18, a positioning screw hole 22 is formed in the outer side of the ring sleeve 20, a hexagon socket positioning screw 21 is connected to the positioning screw hole 22 through an internal thread, the hexagon socket positioning screw 21 is matched with the polygonal rod 18, and the polygonal rod 18 can be fixed through the hexagon socket positioning screw 21.

In the embodiment, a stress application bar is used for rotating a connecting pipe 3, the connecting pipe 3 is pushed to enable a left rotary joint 2 and a right rotary joint 4 to extend outwards, two shaft pin connecting pieces 5 and two shaft pins 1 are used for pushing a horse head 6 to rotationally give way along a hinge on one side, the attached

drawings

3 and 4 are schematic position diagrams after the horse head 6 gives way, when the telescopic position of the horse head 6 needs to be adjusted, an inner hexagonal positioning screw 21 is loosened, a multi-side rod 18 is rotated through a manual knob 19, the multi-side rod 18 drives a threaded rod 14 to rotate through a first bevel gear 16 and a second bevel gear 17, the threaded rod 14 pushes a telescopic arm 10 to slide and stretch in a telescopic groove 15 through a threaded groove 13, the position of the horse head 6 can be adjusted, after the adjustment is proper, the multi-side rod 18 is fixed through the inner hexagonal positioning screw 21, all structures in the application can select materials and lengths according to actual use conditions, the drawings are schematic structural diagrams, and the specific actual size can be adjusted properly.

The above descriptions are only preferred embodiments of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the scope of the present invention, and the technical solutions and the utility model concepts of the present invention are equivalent to, replaced or changed.

Claims

1. The utility model provides a rotatory booster unit of beam-pumping unit horse head, including walking beam (7) and horse head (6), a serial communication port, all fixedly connected with axle pin seat on walking beam (7) and horse head (6), all rotate on two axle pin seats and be connected with pivot connecting piece (5), all be connected with round pin axle (1) on two pivot connecting piece (5) and two axle pin seats, the one end that two pivot connecting piece (5) are close to each other is fixed mounting respectively has levogyration connector (2) and dextrorotation connector (4), the equal threaded connection in the outside of levogyration connector (2) and dextrorotation connector (4) has same connecting pipe (3), the inner wall of connecting pipe (3) is seted up the symmetry and is seted up two internal threads, and the screw direction of two internal threads is opposite, the outside of levogyration connector (2) and dextrorotation connector (4) has all seted up the external screw thread, the screw direction of two external screw threads is opposite, the two external threads are respectively in threaded connection with the two internal threads, and one end of the walking beam (7) is provided with a telescopic structure.

2. The pumping unit horse head rotary power assisting device of claim 1, characterized in that the telescopic structure comprises a supporting arm (9) and a telescopic arm (10), a telescopic groove (15) is formed in one side of the supporting arm (9), the telescopic arm (10) is slidably connected with the telescopic groove (15), the telescopic arm (10) is fixedly mounted with the walking beam (7), and mounting lugs (8) are fixedly mounted on the walking beam (7) and the supporting arm (9).

3. The mule head rotary power assisting device for the oil pumping unit according to claim 2, wherein a polygonal rod (18) is rotatably mounted at the bottom of the supporting arm (9), the top end of the polygonal rod (18) extends into the telescopic groove (15) and is fixedly provided with a second bevel gear (17), a threaded rod (14) is rotatably connected to the inner wall of one side of the telescopic groove (15), a first bevel gear (16) is fixedly sleeved on the outer side of the threaded rod (14), and the first bevel gear (16) is meshed with the second bevel gear (17).

4. The mule head rotary power assisting device for the oil pumping unit according to claim 2, wherein a thread groove (13) is formed in one side of the telescopic arm (10), the threaded rod (14) is in threaded connection with the thread groove (13), the limiting grooves (11) are formed in the top and the bottom of the telescopic arm (10), the limiting blocks (12) are slidably mounted in the two limiting grooves (11), and the two limiting blocks (12) are fixedly mounted on the inner wall of the top and the inner wall of the bottom of the telescopic groove (15) respectively.

5. The mule head rotary power assisting device for the oil pumping unit according to claim 2, wherein a ring sleeve (20) is fixedly installed at the bottom of the supporting arm (9), the polygonal rod (18) is rotatably connected with an inner ring of the ring sleeve (20), a manual knob (19) is fixedly installed at the bottom of the polygonal rod (18), a positioning screw hole (22) is formed in the outer side of the ring sleeve (20), a hexagon socket positioning screw (21) is connected to the positioning screw hole (22) in a threaded manner, and the hexagon socket positioning screw (21) is matched with the polygonal rod (18).