CN212250366U

CN212250366U - High-power five-cylinder plunger pump

Info

Publication number: CN212250366U
Application number: CN202021050701.3U
Authority: CN
Inventors: 梁峰
Original assignee: Hubei Longmai Yihe Petroleum Science & Technology Co ltd
Current assignee: Hubei Longmai Yihe Petroleum Science & Technology Co ltd
Priority date: 2020-06-10
Filing date: 2020-06-10
Publication date: 2020-12-29
Anticipated expiration: 2030-06-10

Abstract

The utility model relates to a plunger pump technical field discloses high-power five jar plunger pumps, including the plunger pump main part, the upper surface of plunger pump main part passes through screw fixedly connected with connection piece, the first connecting ring of last fixed surface of connection piece, the outside of first connecting ring is tied and is hung there is first couple, the one end fixedly connected with iron chain of first couple. The utility model has the advantages of it is following and effect: when the oil well pump is used, the fixing box is fixed at an oil well head through the fixing plate, the motor is started, the output end of the motor rotates to drive the first driving wheel and the second driving wheel to rotate, the rotary disc can rotate, the steel wire rope on the rotary disc can move downwards, the effect of releasing the steel wire rope is achieved, the first hook is fastened and hung outside the first connecting ring, the fixing frame and the plunger pump body can be connected, the fixing frame is connected with the rotary disc through the steel wire rope, and then the plunger pump body can be fixed.

Description

High-power five-cylinder plunger pump

Technical Field

The utility model relates to a plunger pump technical field, in particular to high-power five-cylinder plunger pump.

Background

Along with the further development of unconventional oil gas and shale oil gas, the requirement of fracturing operation on pressure and discharge capacity is constantly improved, not only is the operating pressure constantly increased along with the increase of horizontal well depth, but also the discharge capacity that single-section well required is higher and higher, and this makes the fracturing construction scale bigger and bigger, and abominable operating mode also provides higher requirement to fracturing equipment especially to the plunger pump. At present, in the shale oil and gas development process, the working pressure generally reaches 80-90MPa or even higher, the single-stage working displacement is generally 1800m3-2000m3 or even more, and a plunger pump not only can meet the continuous operation of high pressure and large displacement, but also ensures the quality stability under continuous high-load operation, and reduces the pump stopping time and the maintenance time.

However, the existing high-power five-cylinder plunger pump has the problem that the pump is inconvenient to fix in use.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a high-power five jar plunger pumps have the convenience and carry out the effect fixed to five jar plunger pumps.

The above technical purpose of the present invention can be achieved by the following technical solutions: high-power five jar plunger pumps, including the plunger pump main part, the upper surface of plunger pump main part passes through screw fixedly connected with connection piece, the first connecting ring of last fixed surface of connection piece, the outside of first connecting ring is fastened and is hung first couple, the one end fixedly connected with iron chain of first couple, the fixed frame of one end fixedly connected with of iron chain, the last fixed surface of fixed frame is connected with wire rope, the wire rope overlap joint is in the outside of pulley, the inside of pulley is pegged graft and is had the bull stick, the both ends of bull stick all with fixed plate fixed connection, the top fixedly connected with of fixed plate fixes the case.

Through adopting above-mentioned technical scheme, tie first couple and hang in the outside of first connecting ring to can be connected fixed frame and plunger pump main part, and fixed frame passes through wire rope and is connected with the carousel, and then can fix the plunger pump main part.

The utility model discloses a further set up to: the equal fixedly connected with motor case in the left and right sides of fixed case lower surface, the inside fixedly connected with motor of motor case, the first drive wheel of output fixedly connected with of motor, the surface of first drive wheel is provided with the drive belt.

Through adopting above-mentioned technical scheme, and the setting up of motor makes things convenient for the plunger pump main part to go deep into suitable position to the oil well, and more laborsaving, and the output of motor rotates and drives first drive wheel and second drive wheel and rotate, and then makes the carousel can rotate, and then makes wire rope on the carousel can be downward, plays the effect of putting wire rope.

The utility model discloses a further set up to: the inside of drive belt is provided with the second drive wheel, the inside fixedly connected with pivot of second drive wheel, the one end fixedly connected with bearing of pivot, the other end fixedly connected with carousel of pivot.

Through adopting above-mentioned technical scheme, the setting of bearing plays the effect of fixing the pivot and making things convenient for the motor to drive the pivot rotatory.

The utility model discloses a further set up to: the outer surface of the rotary table is fixedly connected with a connecting block, and one side of the connecting block is fixedly connected with one end of the steel wire rope.

Through adopting above-mentioned technical scheme, the setting of connecting block plays the effect of fixing wire rope.

The utility model discloses a further set up to: the two sides of the fixing plate are fixedly connected with inclined blocks, and the inclined blocks are triangular.

Through adopting above-mentioned technical scheme, the setting of three hornblocks can improve the steadiness between fixed plate and the interior roof of fixed box, and then has improved the steadiness of this device.

The utility model discloses a further set up to: the equal fixedly connected with connecting rod in both sides of fixed case, the one end fixedly connected with stationary blade of connecting rod, the bolt jack has been seted up to one side of stationary blade.

Through adopting above-mentioned technical scheme, when using, the staff is fixed at the oil well head through passing through the stationary blade with fixed case, and the setting of stationary blade and bolt jack plays and carries out the effect fixed to fixed case.

The utility model has the advantages that: by arranging the fixed box, the motor, the first transmission wheel, the transmission belt, the second transmission wheel, the rotating shaft, the bearing and the turntable, when in use, a worker fixes the fixed box at an oil well mouth through the fixed sheet and then starts the motor, the output end of the motor rotates to drive the first transmission wheel and the second transmission wheel to rotate, so that the turntable can rotate, further a steel wire rope on the turntable can be downward to play a role of releasing the steel wire rope, the first hook is fastened and hung outside the first connecting ring by arranging the plunger pump main body, the screw, the connecting sheet, the first connecting ring, the first hook, the iron chain, the fixed frame and the steel wire rope, so that the fixed frame and the plunger pump main body can be connected, the fixed frame is connected with the turntable through the steel wire rope, further the plunger pump main body can be fixed, and the arrangement of the motor facilitates the plunger pump main body to be inserted into, and is more labor-saving.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.

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

FIG. 2 is a schematic sectional view of the fixing box of the present invention;

FIG. 3 is an enlarged schematic view of the structure at A of FIG. 1 according to the present invention;

in the figure, 1, a plunger pump body; 2. a screw; 3. connecting sheets; 4. a first connecting ring; 5. a first hook; 6. an iron chain; 7. a fixing frame; 8. a wire rope; 9. a pulley; 10. a fixing plate; 11. a fixed box; 12. a motor case; 13. a motor; 14. a first drive pulley; 15. a transmission belt; 16. a second transmission wheel; 17. a rotating shaft; 18. a bearing; 19. a turntable; 20. connecting blocks; 21. a connecting rod; 22. a fixing sheet; 23. and (5) an oblique block.

Detailed Description

The technical solution of the present invention will be clearly and completely described below with reference to the specific embodiments. It is obvious that the described embodiments are only some of the embodiments of the present invention, and not all of them. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1-3, a high-power five-cylinder plunger pump comprises a plunger pump body 1, wherein the upper surface of the plunger pump body 1 is fixedly connected with a connecting sheet 3 through a screw 2, the upper surface of the connecting sheet 3 is fixedly connected with a first connecting ring 4, a first hook 5 is fastened and hung outside the first connecting ring 4, one end of the first hook 5 is fixedly connected with an iron chain 6, one end of the iron chain 6 is fixedly connected with a fixed frame 7, the upper surface of the fixed frame 7 is fixedly connected with a steel wire rope 8, the steel wire rope 8 is lapped outside a pulley 9, a rotating rod is inserted inside the pulley 9, two ends of the rotating rod are fixedly connected with a fixed plate 10, two sides of the fixed plate 10 are fixedly connected with inclined blocks 23, the inclined blocks 23 are triangular, the top end of the fixed plate 10 is fixedly connected with a fixed box 11, two sides of the fixed box 11 are fixedly connected with a connecting rod 21, bolt insertion holes have been seted up to one side of stationary blade 22, the equal fixedly connected with motor case 12 in the left and right sides of fixed case 11 lower surface, the inside fixedly connected with motor 13 of motor case 12, the output end fixedly connected with first drive wheel 14 of motor 13, the surface of first drive wheel 14 is provided with drive belt 15, the inside of drive belt 15 is provided with second drive wheel 16, the inside fixedly connected with pivot 17 of second drive wheel 16, the one end fixedly connected with bearing 18 of pivot 17, the other end fixedly connected with carousel 19 of pivot 17, the outer fixed surface of carousel 19 is connected with connecting block 20, one side of connecting block 20 and wire rope 8's one end fixed connection.

In the utility model, when in use, a worker fixes the fixed box 11 at the oil well mouth through the fixing plate 22, then starts the motor 13, the output end of the motor 13 rotates to drive the first driving wheel 14 and the second driving wheel 16 to rotate, so that the turntable 19 can rotate, and further the steel wire rope 8 on the turntable 19 can be downward, so as to play a role of releasing the steel wire rope 8, the fixed frame 7 and the plunger pump main body 1 can be connected by arranging the plunger pump main body 1, the screw 2, the connecting sheet 3, the first connecting ring 4, the first hook 5, the iron chain 6, the fixed frame 7 and the steel wire rope 8, and the first hook 5 is fastened and hung outside the first connecting ring 4, and the fixed frame 7 is connected with the turntable 19 through the steel wire rope 8, so as to fix the plunger pump main body 1, and the arrangement of the motor 13 facilitates the plunger pump main body 1 to be inserted into a proper position in the oil well, and is more labor-saving.

Claims

1. High-power five-cylinder plunger pump, including plunger pump main part (1), its characterized in that: the plunger pump comprises a plunger pump main body (1) and is characterized in that the upper surface of the plunger pump main body (1) is provided with a connecting piece (3) through a screw (2) and a first connecting ring (4) fixedly connected to the upper surface of the connecting piece (3), a first hook (5) is fastened and hung outside the first connecting ring (4), an iron chain (6) fixedly connected to one end of the first hook (5), a fixing frame (7) fixedly connected to one end of the iron chain (6), a steel wire rope (8) fixedly connected to the upper surface of the fixing frame (7), the steel wire rope (8) is lapped outside a pulley (9), a rotating rod is inserted into the pulley (9), two ends of the rotating rod are fixedly connected with a fixing plate (10), and a fixing box (11) fixedly connected to the top end of the fixing plate (10).

2. The high power five cylinder plunger pump according to claim 1, wherein: the equal fixedly connected with motor case (12) of the left and right sides of fixed case (11) lower surface, the inside fixedly connected with motor (13) of motor case (12), the first drive wheel (14) of output fixedly connected with of motor (13), the surface of first drive wheel (14) is provided with drive belt (15).

3. The high power five cylinder plunger pump according to claim 2, wherein: the inside of drive belt (15) is provided with second drive wheel (16), the inside fixedly connected with pivot (17) of second drive wheel (16), the one end fixedly connected with bearing (18) of pivot (17), the other end fixedly connected with carousel (19) of pivot (17).

4. The high power five cylinder plunger pump according to claim 3, wherein: the outer surface of the rotary table (19) is fixedly connected with a connecting block (20), and one side of the connecting block (20) is fixedly connected with one end of the steel wire rope (8).

5. The high power five cylinder plunger pump according to claim 1, wherein: the two sides of the fixing plate (10) are fixedly connected with inclined blocks (23), and the inclined blocks (23) are triangular.

6. The high power five cylinder plunger pump according to claim 1, wherein: the equal fixedly connected with connecting rod (21) in both sides of fixed case (11), the one end fixedly connected with stationary blade (22) of connecting rod (21), the bolt jack has been seted up to one side of stationary blade (22).