CN213775347U

CN213775347U - Self-orienting hydraulic sand blower

Info

Publication number: CN213775347U
Application number: CN202121446299.5U
Authority: CN
Inventors: 何坤元; 郭新军; 张国柱
Original assignee: Shengli Oilfield Kangbei Petroleum Engineering & Equipment Co ltd
Current assignee: Shengli Oilfield Kangbei Petroleum Engineering & Equipment Co ltd
Priority date: 2021-06-29
Filing date: 2021-06-29
Publication date: 2021-07-23
Anticipated expiration: 2031-06-29

Abstract

The utility model discloses a from directional water conservancy sandblaster relates to sandblast technical field, including the sandblaster body, two connecting device of the equal fixedly connected with in upper and lower both ends of sandblaster body, two fixedly connected with installation pole between the connecting device, two the equal fixedly connected with expansion plate of connecting device lateral wall, two expansion plate lateral wall rotates respectively and is connected with adapter plate and No. two adapter plates, the equal gomphosis in surface of adapter plate and No. two adapter plates has a plurality of balls, No. one adapter plate lateral wall rotates there is the loose axle, No. two adapter plate movable sleeve establish at the surface of loose axle. The utility model discloses, through adjusting adapter plate and No. two adapter plates, can let ball and the laminating of pit shaft sheathed tube inner wall, not only guarantee the stability of sandblaster body, also make simultaneously that the sandblaster body can be more smooth go into with pit shaft sheathed tube portion down.

Description

Self-orienting hydraulic sand blower

Technical Field

The utility model relates to a sandblast technical field especially relates to a from directional water conservancy sandblaster.

Background

Petroleum is the 'blood' and economic life line of modern industrial development in China, is an important strategic resource, affects the stability and safety of national energy, and in petroleum exploitation, after long-term production of an oil well, organic matters of reservoir fluid precipitate and sand is produced, the blockage of reservoir pores near the bottom of the well is inevitably caused, the porosity and the permeability are reduced, and the yield of the petroleum well is affected.

Horizontal well perforation fracturing in-process need go into the pit shaft sleeve pipe inside with the sand blaster, but, current partial sand blaster is because structural design is single, and the sand blaster can't be fine with the laminating of pit shaft sleeve pipe inner wall, leads to the unstable phenomenon can appear in the sand blaster at the course of the work, and simultaneously, traditional sand blaster is not convenient for be suitable for different pit shaft sleeve pipes, has certain limitation.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a self-orienting hydraulic sand blaster.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a from directional water conservancy sandblaster, includes the sandblaster body, two connecting device of the equal fixedly connected with in upper and lower both ends of sandblaster body, two fixedly connected with installation pole between the connecting device, two the equal fixedly connected with expansion plate of connecting device lateral wall, two expansion plate lateral wall rotates respectively and is connected with adapter plate and No. two adapter plates, the equal gomphosis in surface of adapter plate and No. two adapter plates has a plurality of balls, adapter plate lateral wall rotates there is the loose axle No. one, No. two adapter plate movable sleeve establish the surface at the loose axle, loose axle surface fixed connection has the spliced pole, spliced pole lateral wall fixedly connected with elevating gear, elevating gear and installation pole fixed connection.

As a further description of the above technical solution:

the lifting device comprises a fixed plate, the fixed plate corresponds to the mounting rod and is fixedly connected with the mounting rod, a second limiting plate and a first limiting plate are fixedly mounted on the side wall of the fixed plate, and a moving assembly penetrates through the side wall of the second limiting plate in a movable mode.

As a further description of the above technical solution:

the movable assembly comprises a second movable column, the second movable column penetrates through a second limiting plate side wall, a second movable column end portion is fixedly mounted with a movable frame, one side of the movable frame, which is far away from the second movable column, is fixedly mounted with a first movable column, the first movable column end portion is fixedly connected with the outer surface of a connecting column, the first movable column penetrates through a first limiting plate, the inner side wall of the movable frame is fixedly mounted with a second latch, and the second latch is meshed with a power assembly.

As a further description of the above technical solution:

the power component comprises a motor, the rear end of the motor is fixedly connected with the side wall of the fixed plate, a disc is fixedly sleeved at the output end of the motor, a plurality of first clamping teeth are fixedly mounted on the outer surface of the disc, and the first clamping teeth are meshed with the second clamping teeth.

As a further description of the above technical solution:

the connecting device comprises a connecting seat, the connecting seat is fixedly connected with the sand blaster body, and the side wall of the connecting seat is in threaded connection with a supporting component.

As a further description of the above technical solution:

the supporting component comprises a connecting rod, the side wall of the connecting rod is fixedly connected with the end part of the telescopic plate, and the connecting rod is fixedly connected with the connecting seat through a fixing bolt.

The utility model discloses following beneficial effect has:

1. compared with the prior art, this from directional water conservancy sand blaster through adjusting adapter plate and No. two adapter plates, can let ball and the laminating of pit shaft sheathed tube inner wall, has not only guaranteed the stability of sand blaster body, also makes simultaneously that the sand blaster body can be more smooth go into with pit shaft sheathed tube inside.

2. Compared with the prior art, this from directional water conservancy sand blaster through setting up elevating gear, can adjust the angle between adapter plate and No. two adapter plates for the ball on adapter plate and No. two adapter plates can change to the distance of sand blaster body, thereby can be applicable to different pit shaft sleeve pipes, and the practicality is stronger.

Drawings

Fig. 1 is a schematic view of the overall structure of a self-orienting hydraulic sand blower according to the present invention;

FIG. 2 is a schematic view of a lifting device of a self-orienting hydraulic sand blower according to the present invention;

FIG. 3 is a schematic view of a self-orienting hydraulic sand blower connection device according to the present invention;

fig. 4 is a top view of the first and second adapter plates of the self-orienting hydraulic sand blaster of the present invention.

Illustration of the drawings:

1. mounting a rod; 2. a lifting device; 3. a connecting device; 4. a sand blaster body; 5. an adapter plate I; 6. a movable shaft; 7. connecting columns; 8. a second adapter plate; 9. a retractable plate; 10. a ball bearing; 21. a fixing plate; 22. a first latch; 23. a motor; 24. a movable frame; 25. a first movable column; 26. a first limiting plate; 27. a second latch; 28. a disc; 29. a second movable column; 210. a second limiting plate; 31. a connecting seat; 32. fixing the bolt; 33. a connecting rod.

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 fig. 1-4, the utility model provides a from directional water conservancy sand blaster: including sandblaster body 4, two connecting device 3 of the equal fixedly connected with in upper and lower both ends of sandblaster body 4, fixedly connected with installation pole 1 between two connecting device 3, the equal fixedly connected with expansion plate 9 of 3 lateral walls of two connecting device, 9 lateral walls of two expansion plates rotate respectively and are connected with adapter plate 5 and No. two adapter plates 8, the equal gomphosis in surface of adapter plate 5 and No. two adapter plates 8 has a plurality of

balls

10, 5 lateral walls of adapter plate rotate there is loose axle 6, No. two adapter plate 8 movable sleeves are established at the surface of

loose axle

6, 6 outer fixed surface of loose axle is connected with spliced pole 7, spliced pole 7 lateral wall fixedly connected with elevating gear 2, elevating gear 2 and installation pole 1 fixed connection.

Elevating gear 2 includes fixed plate 21, fixed plate 21 correspond with installation pole 1 fixed connection, fixed plate 21 lateral wall fixed mounting have No. two limiting plates 210 and a limiting plate 26, No. two limiting plate 210 lateral wall activities run through have the removal subassembly, No. two limiting plates 210 and a limiting plate 26 play spacing effect.

The movable assembly comprises a second movable column 29, the second movable column 29 movably penetrates through the side wall of a second limiting plate 210, the end part of the second movable column 29 is fixedly provided with a movable frame 24, one side of the movable frame 24, which is far away from the second movable column 29, is fixedly provided with a movable column 25, the end part of the first movable column 25 is fixedly connected with the outer surface of the connecting column 7, the movable column 25 movably penetrates through a limiting plate 26, the inner side wall of the movable frame 24 is fixedly provided with a second latch 27, the second latch 27 is meshed with a power assembly, the second latch 27 is meshed with a first latch 22, and a transmission effect is achieved.

The power component comprises a motor 23, the rear end of the motor 23 is fixedly connected with the side wall of the fixing plate 21, a disc 28 is fixedly sleeved at the output end of the motor 23, a plurality of first latch teeth 22 are fixedly mounted on the outer surface of the disc 28, the first latch teeth 22 are meshed with the second latch teeth 27 to be connected, and the motor 23 can drive the disc 28 to rotate.

The connecting device 3 comprises a connecting seat 31, the connecting seat 31 is fixedly connected with the sand blaster body 4, the side wall of the connecting seat 31 is in threaded connection with a supporting component, and the connecting seat 31 plays a role in connecting the sand blaster body 4 and a connecting rod 33.

The supporting component comprises a connecting rod 33, the side wall of the connecting rod 33 is fixedly connected with the end part of the expansion plate 9, the connecting rod 33 is fixedly connected with the connecting seat 31 through a fixing bolt 32, and the fixing bolt 32 facilitates the connecting rod 33 to be detached and fixed with the connecting seat 31.

The working principle is as follows: firstly, the fixing bolt 32 is rotated, so that the connecting rod 33 is fixedly connected with the connecting seat 31, when the sand blaster body 4 is put into a shaft casing, the motor 23 is started, the disc 28 is driven to rotate with the first latch 22, the first latch 22 is meshed with the second latch 27 to be connected, the first limiting plate 26 is limited by the second limiting plate 29, the movable frame 24 can move vertically, the first movable column 25 is driven to move with the first adapter plate 5, the first adapter plate 5 is rotationally connected with the second adapter plate 8, the angles of the first adapter plate 5 and the second adapter plate 8 are changed, the distance from the balls 10 on the first adapter plate 5 and the second adapter plate 8 to the sand blaster body 4 can be adjusted, and the sand blaster body 4 can be put into different shaft casings.

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 and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. The utility model provides a from directional hydraulic sand blaster, includes sand blaster body (4), its characterized in that: the upper end and the lower end of the sand blaster body (4) are fixedly connected with two connecting devices (3), a mounting rod (1) is fixedly connected between the two connecting devices (3), the side walls of the two connecting devices (3) are fixedly connected with expansion plates (9), the side walls of the two expansion plates (9) are respectively and rotatably connected with a first adapter plate (5) and a second adapter plate (8), a plurality of balls (10) are embedded on the surfaces of the first adapting plate (5) and the second adapting plate (8), the side wall of the first adapter plate (5) is rotatably provided with a movable shaft (6), the second adapter plate (8) is movably sleeved on the outer surface of the movable shaft (6), the outer fixed surface of the movable shaft (6) is connected with a connecting column (7), the side wall of the connecting column (7) is fixedly connected with a lifting device (2), and the lifting device (2) is fixedly connected with an installation rod (1).

2. The self-orienting hydraulic sand blaster of claim 1, wherein: elevating gear (2) include fixed plate (21), fixed plate (21) correspond with installation pole (1) fixed connection, fixed plate (21) lateral wall fixed mounting has No. two limiting plates (210) and a limiting plate (26), No. two limiting plate (210) lateral wall activity runs through and has removed the subassembly.

3. A self-orienting hydraulic sand blower as defined in claim 2, wherein: remove the subassembly and include No. two movable post (29), No. two movable post (29) activities run through No. two limiting plate (210) lateral walls, No. two movable post (29) tip fixed mounting has movable frame (24), one side fixed mounting that No. two movable post (29) were kept away from in movable frame (24) has movable post (25) No. one, movable post (25) tip and spliced pole (7) outer fixed surface are connected, No. one movable post (25) activity runs through limiting plate (26), movable frame (24) inside wall fixed mounting has No. two latches (27), No. two latches (27) meshing are connected with power component.

4. A self-orienting hydraulic sand blower as defined in claim 3 wherein: the power component comprises a motor (23), the rear end of the motor (23) is fixedly connected with the side wall of the fixing plate (21), a disc (28) is fixedly arranged at the output end of the motor (23), a plurality of first latch teeth (22) are fixedly arranged on the outer surface of the disc (28), and the first latch teeth (22) are meshed with second latch teeth (27) to be connected.

5. The self-orienting hydraulic sand blaster of claim 1, wherein: the connecting device (3) comprises a connecting seat (31), the connecting seat (31) is fixedly connected with the sand blaster body (4), and a supporting component is in threaded connection with the side wall of the connecting seat (31).

6. The self-orienting hydraulic sand blaster as recited in claim 5, further comprising: the supporting component comprises a connecting rod (33), the side wall of the connecting rod (33) is fixedly connected with the end part of the expansion plate (9), and the connecting rod (33) is fixedly connected with the connecting seat (31) through a fixing bolt (32).