CN215672153U

CN215672153U - Fixed working barrel

Info

Publication number: CN215672153U
Application number: CN202122317646.0U
Authority: CN
Inventors: 王云瑞; 张勇
Original assignee: Luzhou Jiangyang Ruiao Machinery Co ltd
Current assignee: Luzhou Jiangyang Ruiao Machinery Co ltd
Priority date: 2021-09-24
Filing date: 2021-09-24
Publication date: 2022-01-28
Anticipated expiration: 2031-09-24

Abstract

The utility model discloses a fixed working barrel which comprises a pipeline, wherein an opening is formed in one side of the pipeline, an upper fixed block and a lower fixed block are arranged on one side of the pipeline, a working barrel is inserted into the upper fixed block, a mounting groove is formed in the upper end surface of the lower fixed block, the lower end of the working barrel is inserted into the mounting groove, a fixed groove is formed in one side of the lower end of the working barrel, a compression groove is formed in one side of the mounting groove, a compression spring is arranged in the compression groove, a fixed rod is arranged at one end of the compression spring and inserted into the fixed groove, a through hole is formed in the top end of the compression groove, a stop groove is formed in the outer wall of the fixed rod, and a stop rod is inserted into the stop groove. Firstly, the pulling plate is pulled to slide in the sliding groove, the pulling plate is pulled for a certain distance, the fixing rod is driven to retract into the compression groove, then the working barrel is inserted into the through hole of the upper fixing block and the mounting groove in the lower fixing block, the hand of the pulling plate is loosened, the compression spring deforms, the fixing rod is driven to be inserted into the fixing groove, and the fixing barrel is fixed.

Description

Fixed working barrel

Technical Field

The utility model belongs to the technical field of gas lift valve working cylinders, and particularly relates to a fixed working cylinder.

Background

In the exploitation of oil and gas fields, sometimes a shaft is as long as thousands of meters or even thousands of meters, because the liquid in the well is heavy, the pressure in the formation is difficult to make the liquid in the formation rise to the ground, the gas lift principle is a drainage gas production mode that the liquid in the shaft is reduced by the mixture of the high-pressure gas injected into the well from the ground and the liquid in the well in the shaft, and the liquid in the shaft is extruded and lifted to the ground by utilizing the expansion of the gas.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a fixed working barrel to solve the problem of poor stability of the working barrel in the prior art.

In order to achieve the purpose, the utility model provides the following technical scheme: the pipeline comprises a pipeline, pipeline one side is equipped with the opening, pipeline one side is provided with fixed block and lower fixed block, it is equipped with the working barrel to go up the fixed block interpolation, the fixed block up end is equipped with the mounting groove down, the working barrel lower extreme is inserted and is established in the mounting groove, working barrel lower extreme one side is equipped with the fixed slot, mounting groove one side is equipped with the compression groove, be provided with compression spring in the compression groove, compression spring one end is provided with the dead lever, the dead lever is inserted and is established in the fixed slot, the compression groove top is equipped with the opening, be equipped with the locking groove on the dead lever outer wall, the locking groove interpolation is equipped with the locking lever.

Preferably, a sliding groove is formed in one side of the upper end face of the lower fixing block, a pull handle is arranged in the sliding groove in a sliding mode, one end of the pull handle is arranged on the stop rod, blocking grooves are formed in two sides of the inner wall of the through opening, and annular blocks are inserted into the blocking grooves.

Preferably, it is provided with the air inlet piece to go up fixed block one side, the air inlet piece up end is equipped with the inlet port, be provided with the gas lift valve in the inlet port, working barrel one side is provided with the stopper, be equipped with spacing hole in the stopper, gas lift valve one end is inserted and is established in the stopper, the cover is equipped with sealed piece on the gas lift valve outer wall, it is equipped with the perforation to go up the fixed block up end.

1. The utility model pulls the pulling plate to slide in the sliding groove and pull the pulling plate for a certain distance to drive the fixed rod to retract into the compression groove, then inserts the working barrel into the through hole of the upper fixed block and the mounting groove in the lower fixed block, releases the hand of the pulling plate, the compression spring deforms to drive the fixed rod to be inserted into the fixed groove, fixing the fixed cylinder, screwing the gas lift valve into the air inlet hole in the air inlet block, sleeving the sealing block on the outer wall of the gas lift valve, and similarly, when replacing the gas lift valve, only pulling the pulling plate to drive the fixed rod to retract into the compression groove, when in operation, high-pressure airflow enters the air inlet hole from the gas lift valve, the air inlet hole is V-shaped, the high-pressure air flow is buffered, the service life of the working barrel is prolonged, then the high-pressure air enters the pipeline through the opening, thereby lifting the liquid in the pipeline to the ground, so the problem of poor stability of the working barrel is solved.

Drawings

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

FIG. 2 is a front cross-sectional view of FIG. 1;

FIG. 3 is an enlarged view of a portion a of FIG. 2;

fig. 4 is an enlarged schematic view of fig. 2 at b.

In the figure: the device comprises a pipeline 1, an opening 2, an upper fixing block 3, a lower fixing block 4, a working barrel 5, a mounting groove 6, a fixing groove 7, a compression groove 8, a compression spring 9, a fixing rod 10, an opening 11, a stop groove 12, a stop rod 13, a sliding groove 14, a pull handle 15, a baffle groove 16, a ring block 17, an air inlet block 18, an air inlet hole 19, an air lift valve 20, a limiting block 21, a limiting hole 22, a sealing block 23 and a perforation 101.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.

As shown in the figures 1 and 2, respectively, as shown in fig. 3 and 4, an embodiment of the utility model provides a fixed type working barrel, which comprises a pipeline 1, an opening 2 is arranged on the right side of the pipeline 1, an upper fixed block 3 and a lower fixed block 4 are welded on the right side of the pipeline 1, a working barrel 5 is inserted into the upper fixed block 3, a through hole 101 is arranged on the upper end surface of the upper fixed block 3, a mounting groove 6 is arranged on the upper end surface of the lower fixed block 4, the lower end of the working barrel 5 is inserted into the mounting groove 6, a fixing groove 7 is arranged on the left side of the lower end of the working barrel 5, a compression groove 8 is arranged on the right side of the mounting groove 6, a compression spring 9 is welded in the compression groove 8, the compression spring 9 is in an initial state, the initial force is 20N, a fixing rod 10 is welded on the left side of the compression spring 9, the fixing rod 10 is inserted into the fixing groove 7, a through hole 11 is arranged at the top end of the compression groove 8, a stop groove 12 is arranged on the outer wall of the fixing rod 10, and a stop rod 13 is inserted into the stop groove 12.

As shown in fig. 1, fig. 2, fig. 3 and fig. 4, the right side of the upper end face of the lower fixing block 4 is provided with a sliding groove 14, the sliding groove 14 is connected with a pulling handle 15 in a sliding manner, the right side of the pulling handle 15 is connected to a stop rod 13 in a sliding manner, two sides of the inner wall of the opening 11 are provided with baffle grooves 16, annular blocks 17 are inserted into the baffle grooves 16, the right side of the upper fixing block 3 is welded with an air inlet block 18, the upper end face of the air inlet block 18 is provided with an air inlet 19, the air inlet 19 is a threaded hole, the air inlet 19 is in a V shape, the air inlet 19 is connected with a gas lift valve 20 in an internal thread manner, the right side of the working barrel 5 is welded with a limiting block 21, a limiting hole 22 is arranged in the limiting block 21, the lower end of the gas lift valve 20 is inserted into the limiting block 21, and a sealing block 23 is sleeved on the outer wall of the gas lift valve 20.

The working principle of the embodiment is as follows: when the device is used, a worker firstly pulls the pull plate 15 to slide in the sliding groove 14, pulls the pull plate for a certain distance to drive the fixing rod 10 to retract into the compression groove 8, then inserts the working barrel 5 into the through hole 101 of the upper fixing block 3 and the mounting groove 6 in the lower fixing block 4, loosens the hand of the pull plate 15, deforms the compression spring 9 to drive the fixing rod 10 to insert into the fixing groove 7 to fix the working barrel 5, then screws the gas lift valve 20 into the air inlet hole 19 in the air inlet block 18, then sleeves the sealing block 23 on the outer wall of the gas lift valve 20, and the same is true, when the gas lift valve 20 is replaced, only the pull plate 15 needs to be pulled to drive the fixing rod 10 to retract into the compression groove 8, so that when the device is used, high-pressure air flow enters the air inlet hole 19 from the gas lift valve 20, the air inlet hole 19 is V-shaped, buffers the high-pressure air flow, prolongs the service life of the working barrel 5, and then the high-pressure air enters the pipeline 1 through the opening 2, thereby lifting the liquid in the pipeline 1 to the ground, so that the problem of poor stability of the working barrel is solved.

The above description is only a preferred embodiment of the present invention, and is not intended to limit the scope of the present invention.

Claims

1. A fixed working barrel is characterized in that: comprises a pipeline (1), an opening (2) is arranged on one side of the pipeline (1), an upper fixing block (3) and a lower fixing block (4) are arranged on one side of the pipeline (1), a working barrel (5) is inserted into the upper fixing block (3), a mounting groove (6) is arranged on the upper end face of the lower fixing block (4), the lower end of the working barrel (5) is inserted into the mounting groove (6), a fixing groove (7) is arranged on one side of the lower end of the working barrel (5), a compression groove (8) is arranged on one side of the mounting groove (6), a compression spring (9) is arranged in the compression groove (8), a fixing rod (10) is arranged at one end of the compression spring (9), the fixing rod (10) is inserted into the fixing groove (7), a through hole (11) is arranged at the top end of the compression groove (8), and a locking groove (12) is arranged on the outer wall of the fixing rod (10), a stop rod (13) is inserted into the stop groove (12).

2. The stationary mandrel of claim 1 wherein: one side of the upper end face of the lower fixing block (4) is provided with a sliding groove (14), a pull handle (15) is arranged in the sliding groove (14) in a sliding mode, one end of the pull handle (15) is arranged on the stop rod (13), blocking grooves (16) are formed in two sides of the inner wall of the through hole (11), and annular blocks (17) are inserted into the blocking grooves (16).

3. The stationary mandrel of claim 1 wherein: go up fixed block (3) one side and be provided with air inlet block (18), air inlet block (18) up end is equipped with inlet port (19), be provided with gas lift valve (20) in inlet port (19), working barrel (5) one side is provided with stopper (21), be equipped with spacing hole (22) in stopper (21), gas lift valve (20) one end is inserted and is established in stopper (21), the cover is equipped with sealed piece (23) on gas lift valve (20) outer wall, it is equipped with perforation (101) to go up fixed block (3) up end.