CN218439328U

CN218439328U - Hydraulic oil pumping machine

Info

Publication number: CN218439328U
Application number: CN202223031512.3U
Authority: CN
Inventors: 杨涛; 方红星; 何艳华
Original assignee: Turpan Blue Ocean Technology Co ltd
Current assignee: Turpan Blue Ocean Technology Co ltd
Priority date: 2022-11-15
Filing date: 2022-11-15
Publication date: 2023-02-03
Anticipated expiration: 2032-11-15

Abstract

The utility model discloses a hydraulic pumping unit, concretely relates to hydraulic pumping unit field, including oil pipe, the pole in oil pipe's inboard sliding connection has oil pipe, the outside fixed mounting of pole has first supporting sleeve in oil pipe, the outside of first supporting sleeve articulates there is the head rod, the quantity of head rod sets up to a plurality ofly, the vertical central line of pole is circumference array form evenly distributed setting in a plurality of head rods about oil pipe, the one end of head rod articulates there is the arc, the arc is the laminating form setting with oil pipe, the top of arc articulates there is the second connecting rod, the one end of second connecting rod articulates there is the second to support the cover. The utility model discloses a set up annular scraper blade, support the cover at the second and make first buckle and second buckle looks joint of upwards sliding, drive annular scraper blade and descend and strike off the paraffin of oil pipe inner wall to this realizes carrying out the purpose of cleaing away paraffin under the condition that need not stop the beam-pumping unit.

Description

Hydraulic oil pumping machine

Technical Field

The utility model relates to a hydraulic pumping unit technical field, more specifically say, the utility model relates to a hydraulic pumping unit.

Background

The oil pumping unit is the main equipment for oil and gas exploitation in oil fields, and along with the development of the petroleum industry, the development of deep oil reservoirs, low-permeability oil reservoirs, heavy oil reservoirs and unconventional oil and gas fields provides higher performance requirements for required oil extraction equipment.

Chinese utility model discloses a specification CN212532285U discloses a hydraulic pumping unit, and its structure includes spark plug, defeated oil pipe, sealing valve device, oil pumping pipe, charge pump, pull button, handle, spark plug threaded connection arranges the charge pump left side in, defeated oil pipe and charge pump clearance fit, the sealing valve device arranges oil pumping pipe bottom right side in, and the switch-on cable starts explosion proof machine, and portable handle will be pumped the oil pipe and put into the oil drum, moves defeated oil pipe to required place, presses pull button and starts the charge pump and begin to pump oil, but this kind of setting can not scrape the clearance to the wax precipitation in the oil pipe, need stop the cleaning work that just can carry out the correspondence with the pumping unit again when clearing up the wax precipitation, can waste the work efficiency of pumping unit, consequently, to this problem, how to design a hydraulic pumping unit, become the problem that we need solve at present.

SUMMERY OF THE UTILITY MODEL

In order to overcome prior art's above-mentioned defect, the embodiment of the utility model provides a hydraulic pumping unit, through setting up the annular scraper blade, the arc is supported by paraffin and is pressed messenger's head rod and the shrink of second connecting rod when the wax deposition phenomenon appears in oil pipe's inner wall, and then make the second support cover make first buckle and second buckle looks joint of upwards sliding, it descends to strike off the paraffin of oil pipe inner wall to drive the annular scraper blade when the second supports the cover and descends, with this realization need not carry out the problem of proposing in order to solve above-mentioned background art to paraffin under the condition that stops pumping unit.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a hydraulic pumping unit, includes oil pipe, the inboard sliding connection of oil pipe has pole in the oil pipe, the outside fixed mounting of pole has first support cover in the oil pipe, the outside of first support cover articulates there is the head rod, the quantity of head rod sets up to a plurality ofly, and is a plurality of the vertical central line of pole is circumference array form evenly distributed setting in the head rod about oil pipe, the one end of head rod articulates there is the arc, the arc is the laminating form setting with oil pipe, the top of arc articulates there is the second connecting rod, the one end of second connecting rod articulates there is the second to support the cover, the outside of pole in oil pipe is supported in second support cover sliding connection to the second, the bottom that the second supported the cover is equipped with spacing spring, spacing spring fixed mounting is at the top of first support cover, the top that the second supported the cover articulates there is first buckle, one side of first buckle articulates there is the connecting rod, the connecting rod articulates in the outside of second connecting rod, the inside sliding connection that the second supported the cover has the fixture block, one side of fixture block is equipped with compression spring.

In a preferred embodiment, the outside of the rod in the oil pipe is slidably connected with a fixing sleeve, the outside of the fixing sleeve is fixedly provided with a fixing rod, one end of the fixing rod is provided with an annular scraper, and the annular scraper is slidably connected to the inner wall of the oil pipe.

In a preferred embodiment, a second buckle is fixedly installed at the bottom of the fixing sleeve, and a flexible rope is fixedly installed at the top of the annular scraper and is slidably connected inside the oil pipe.

In a preferred embodiment, one end of the flexible rope is fixedly provided with a winding drum, and one end of the winding drum is fixedly provided with a sliding rod.

In a preferred embodiment, one end of the sliding rod is fixedly provided with a driven gear, the outer side of the oil pipe is fixedly provided with a supporting plate, and the sliding rod is rotatably connected inside the supporting plate.

In a preferred embodiment, a limiting square rod is slidably connected inside the supporting plate, the limiting square rod and the soft rope are arranged in a fitting manner, and an extension spring is arranged at one end of the limiting square rod and is fixedly installed inside the supporting plate.

In a preferred embodiment, a motor is fixedly mounted on the outer side of the oil pipe, and one end of the motor is rotatably connected with a gear.

The utility model discloses a technological effect and advantage:

1. the utility model discloses a set up arc and annular scraper blade, when the inner wall of oil pipe appears the wax precipitation phenomenon the arc is supported by paraffin and is pressed and make first connecting rod and second connecting rod shrink, and then make the second support cover first buckle and second buckle looks joint when upwards sliding, drive annular scraper blade decline when the second support cover descends and strike off the paraffin of oil pipe inner wall to realize the mesh of clearing away paraffin under the condition that need not stop the beam-pumping unit with this;

2. the utility model discloses a set up reel and spacing square bar, accomplish the work of striking off to the oil pipe inner wall at annular scraper blade, the arc loses the support of paraffin and presses and reset gradually under the contractile action of spacing spring, and then make first buckle and second buckle separation, the reel is rotatory to the rope rolling under driven gear's transmission, annular scraper blade resets, make annular scraper blade can reset after accomplishing the work of striking off to the oil pipe inner wall, make annular scraper blade carry out the wax removal work to oil pipe's inner wall once more simultaneously.

Drawings

Fig. 1 is a front sectional view of the present invention.

Fig. 2 is an enlarged view of the structure of part a of fig. 1.

Fig. 3 is an enlarged view of the structure of the part B of fig. 1 according to the present invention.

Fig. 4 is an enlarged view of the structure of the part C of fig. 1.

Fig. 5 is a schematic view of the overall structure of the present invention.

The reference signs are: 1. an oil pipe; 2. an inner rod of the oil pipe; 3. a first support sleeve; 4. a first connecting rod; 5. an arc-shaped plate; 6. a second connecting rod; 7. a second support sleeve; 8. a limiting spring; 9. a first buckle; 10. a connecting rod; 11. a clamping block; 12. a compression spring; 13. fixing a sleeve; 14. a fixing rod; 15. an annular scraper; 16. a second buckle; 17. a flexible cord; 18. winding the roll; 19. a slide bar; 20. a driven gear; 21. a support plate; 22. a limiting square rod; 23. an extension spring; 24. a motor; 25. a gear.

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 the attached drawings 1-5 of the specification, as shown in fig. 1, a hydraulic oil pumping unit according to an embodiment of the present invention comprises an oil pipe 1, an inner side of the oil pipe 1 is slidably connected with an inner rod 2 of the oil pipe, a first support sleeve 3 is fixedly installed at an outer side of the inner rod 2 of the oil pipe, a plurality of first connecting rods 4 are hinged at an outer side of the first support sleeve 3, the plurality of first connecting rods 4 are uniformly distributed in a circumferential array manner about a vertical central line of the inner rod 2 of the oil pipe, one end of each first connecting rod 4 is hinged with an arc-shaped plate 5, whether the inner wall of the oil pipe 1 is in real-time reaction by the arrangement of the arc-shaped plates 5 is jointed with the oil pipe 1, the arc-shaped plates 5 are jointed with the oil pipe 1, the top of the arc-shaped plates 5 is hinged with a second connecting rod 6, as shown in fig. 2, one end of the second connecting rod 6 is hinged with a second support sleeve 7, the arc-shaped plate 5 can be compressed through the arrangement of the second support sleeve 7, the second support sleeve 7 is connected with the outer side of the rod 2 in the oil pipe in a sliding manner, the bottom of the second support sleeve 7 is provided with a limit spring 8, the arc-shaped plate 5 can reset when not being pressed by paraffin through the arrangement of the limit spring 8, the limit spring 8 is fixedly arranged at the top of the first support sleeve 3, the top of the second support sleeve 7 is hinged with a first buckle 9, the second buckle 16 is clamped through the arrangement of the first buckle 9 to enable the annular scraper 15 to descend, one side of the first buckle 9 is hinged with a connecting rod 10, the movement of the second connecting rod 6 is transmitted to the first buckle 9 through the arrangement of the connecting rod 10, the first buckle 9 is enabled to make corresponding movement, the connecting rod 10 is hinged at the outer side of the second connecting rod 6, the inner part of the second support sleeve 7 is connected with a clamping block 11 in a sliding manner, through the arrangement of the clamping block 11, make in the ring groove that pole 2 outside was seted up in the temporary joint of fixture block 11 in oil pipe, because the one end of fixture block 11 and ring groove are the fillet setting, and then make fixture block 11 can easily follow the ring groove roll-off, one side of fixture block 11 is equipped with compression spring 12, setting through compression spring 12, compression spring 12's elasticity is less than spacing spring 8, can support 7 below pulling messenger fixture block 11 from the ring groove roll-off when spacing spring 8 contracts, as shown in fig. 3, the outside sliding connection of pole 2 in the oil pipe has fixed cover 13, the outside fixed mounting of fixed cover 13 has dead lever 14, annular scraper blade 15 is installed to the one end of dead lever 14, through the setting of annular scraper blade 15, strike off paraffin, annular scraper blade 15 sliding connection is at oil pipe 1's inner wall.

It should be noted that, when the rod 2 in the oil pipe drives the arc-shaped plate 5 to slide up and down, the arc-shaped plate 5 contacts the inner wall of the oil pipe 1, when the inner wall of the oil pipe 1 has a paraffin deposition phenomenon, the arc-shaped plate 5 is pressed by paraffin to make the first connecting rod 4 and the second connecting rod 6 contract, so that the second supporting sleeve 7 slides upwards, the clamping block 11 is clamped with the annular groove formed in the outer side of the rod 2 in the oil pipe when the second supporting sleeve 7 slides upwards, and when the second connecting rod 6 turns to one side through the contraction of the arc-shaped plate 5, the connecting rod 10 gradually tends to a vertical state, so that the first clamping block 9 tends to a vertical state, when the second supporting sleeve 7 rises to the highest point again, the first clamping block 9 is clamped with the second clamping block 16, and when the second supporting sleeve 7 falls, the annular scraper 15 is driven to fall to scrape off the paraffin on the inner wall of the oil pipe 1, so as to achieve the purpose of removing the paraffin without stopping the oil pumping unit.

Further, as shown in fig. 3, a second buckle 16 is fixedly installed at the bottom of the fixed sleeve 13, the fixed sleeve 13 can be driven by the second support sleeve 7 through the arrangement of the second buckle 16, a soft rope 17 is fixedly installed at the top of the annular scraper 15, the annular scraper 15 is reset under the corresponding condition through the arrangement of the soft rope 17, the soft rope 17 is slidably connected inside the oil pipe 1, as shown in fig. 4, a winding drum 18 is fixedly installed at one end of the soft rope 17, paying-off and winding of the soft rope 17 are completed through the arrangement of the winding drum 18, a sliding rod 19 is fixedly installed at one end of the winding drum 18, through the arrangement of the sliding rod 19, the movement state of the winding drum 18 can be changed through the position of the sliding rod 19 in the support plate 21, a driven gear 20 is fixedly installed at one end of the sliding rod 19, as shown in fig. 5, a support plate 21 is fixedly installed outside the oil pipe 1, a sliding space for the sliding rod 19 is provided through the arrangement of the support plate 21, as shown in fig. 4, the sliding rod 19 is rotatably connected inside the support plate 21, a limit rod 22 is connected with a limit rod 22 fixedly connected inside of a limit spring 22, and a motor 23 is installed at the position of a square spring 23 fixed at the outer side of the support plate 23, and a motor 23, and a limit spring 23 fixed at the position of the support plate 23, as shown in the case of a motor 23, the case where the motor 23 is installed, and a limit spring 23, the motor 23 is installed under the situation that the motor 23, the motor 23 is installed.

It should be noted that, when the second support sleeve 7 drives the annular scraper 15 to slide to the lowest position, the annular scraper 15 finishes the scraping work on the inner wall of the oil pipe 1, and at the same time, the arc-shaped plate 5 gradually returns under the contraction action of the limit spring 8 when the support of paraffin is lost, the connecting rod 10 gradually turns over the first buckle 9 under the extension of the second connecting rod 6, so as to separate the first buckle 9 from the second buckle 16, and at the same time, the soft rope 17 completely enters the oil pipe 1 from the outer wall of the winding drum 18 when the annular scraper 15 is driven to slide to the lowest position, and when the soft rope 17 reaches the lowest position, the annular scraper 15 drives the sliding rod 19 to slide to one side inside the support plate 21 under the inertia effect, so that the driven gear 20 can be meshed with the gear 25, the winding drum 18 rotates to wind the soft rope 17 under the transmission of the driven gear 20, the annular scraper 15 is reset, the soft rope 17 on the outer wall of the winding drum 18 is gradually increased, the diameter of the outer wall of the winding drum 18 is gradually increased, the limiting square rod 22 gradually slides to one side, the soft rope 17 on the outer wall of the winding drum 18 is wound to achieve the maximum diameter after the annular scraper 15 is reset, the limiting square rod 22 completely slides to one side to extrude the sliding rod 19, the sliding rod 19 slides to one side, the driven gear 20 and the gear 25 are disengaged, the winding drum 18 simultaneously loses transmission stop, the annular scraper 15 can reset after scraping the inner wall of the oil pipe 1, the annular scraper 15 can remove wax from the inner wall of the oil pipe 1 again, normal work of the oil pumping unit is not hindered, and the oil pumping unit can complete paraffin removal work under the state that the oil pumping unit does not need to stop.

In the description of the present application, it should be noted that, unless otherwise specified and limited, the terms "mounted," "connected," and "connecting" are to be understood in a broad sense, and may be mechanical or electrical connected, or may be communication between two elements, and may be directly connected, and "upper," "lower," "left," and "right" are only used to indicate relative positional relationships, and when the absolute position of the object to be described is changed, the relative positional relationships may be changed;

secondly, the method comprises the following steps: in the drawings of the disclosed embodiments of the present invention, only the structures related to the disclosed embodiments are referred to, and other structures can refer to the common design, and under the condition of no conflict, the same embodiment and different embodiments of the present invention can be combined with each other;

and finally: the foregoing is illustrative of the preferred embodiments of the present invention, and is not to be construed as limiting the invention, and any modifications, equivalent alterations, improvements and the like made within the spirit and principle of the invention are intended to be included within the scope of the invention.

Claims

1. A hydraulic pumping unit comprises an oil pipe (1), and is characterized in that: the inner side of the oil pipe (1) is connected with an oil pipe inner rod (2) in a sliding manner, a first supporting sleeve (3) is fixedly mounted on the outer side of the oil pipe inner rod (2), a first connecting rod (4) is hinged to the outer side of the first supporting sleeve (3), the number of the first connecting rod (4) is multiple and multiple, the first connecting rod (4) is uniformly distributed in a circumferential array shape relative to the vertical central line of the oil pipe inner rod (2), an arc plate (5) is hinged to one end of the first connecting rod (4), the arc plate (5) and the oil pipe (1) are arranged in a laminating shape, a second connecting rod (6) is hinged to the top of the arc plate (5), a second supporting sleeve (7) is hinged to one end of the second connecting rod (6), the second supporting sleeve (7) is connected to the outer side of the oil pipe inner rod (2) in a sliding manner, a limiting spring (8) is arranged at the bottom of the second supporting sleeve (7), the limiting spring (8) is fixedly mounted at the top of the first supporting sleeve (3), a first buckle (9) is hinged to the top of the second supporting sleeve (7), a clamping block (10) is hinged to one side of the second connecting rod (6), and a clamping block (10) is hinged to one side of the second connecting rod (6), and one side of the clamping block (11) is provided with a compression spring (12).

2. The hydraulic pumping unit of claim 1, wherein: the outside sliding connection of pole (2) has fixed cover (13) in the oil pipe, the outside fixed mounting of fixed cover (13) has dead lever (14), annular scraper blade (15) are installed to the one end of dead lever (14), annular scraper blade (15) sliding connection is at the inner wall of oil pipe (1).

3. The hydraulic pumping unit of claim 2, wherein: the bottom fixed mounting of fixed cover (13) has second buckle (16), the top fixed mounting of annular scraper blade (15) has flexible cord (17), flexible cord (17) sliding connection is in the inside of oil pipe (1).

4. A hydraulic pumping unit according to claim 3, characterized in that: one end of the soft rope (17) is fixedly provided with a winding drum (18), and one end of the winding drum (18) is fixedly provided with a sliding rod (19).

5. The hydraulic pumping unit of claim 4, wherein: one end of the sliding rod (19) is fixedly provided with a driven gear (20), the outer side of the oil pipe (1) is fixedly provided with a supporting plate (21), and the sliding rod (19) is rotatably connected to the inside of the supporting plate (21).

6. The hydraulic pumping unit of claim 5, wherein: the inside sliding connection of backup pad (21) has spacing square bar (22), spacing square bar (22) are laminating form setting with soft rope (17), the one end of spacing square bar (22) is equipped with extension spring (23), extension spring (23) fixed mounting is in the inside of backup pad (21).

7. The hydraulic pumping unit of claim 1, wherein: the outside fixed mounting of oil pipe (1) has motor (24), the one end of motor (24) is rotated and is connected with gear (25).