CN206732762U - Coupling of petroleum casing pipe derusting device - Google Patents
Coupling of petroleum casing pipe derusting device Download PDFInfo
- Publication number
- CN206732762U CN206732762U CN201720490828.9U CN201720490828U CN206732762U CN 206732762 U CN206732762 U CN 206732762U CN 201720490828 U CN201720490828 U CN 201720490828U CN 206732762 U CN206732762 U CN 206732762U
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- China
- Prior art keywords
- rotating shaft
- connecting rod
- mounting cylinder
- emery wheel
- axis
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model discloses coupling of petroleum casing pipe derusting device, including emery wheel, supporting plate and rotating shaft, one end of the rotating shaft pass through supporting plate after with motor connection, some connecting rods are evenly arranged with the same contour of side wall of rotating shaft, and one end away from rotating shaft is respectively connected with an emery wheel respectively on connecting rod；The connecting rod includes mounting cylinder, connecting rod and spring, one end of the mounting cylinder and the side wall of rotating shaft connect, one end of the connecting rod is located in the centre bore of mounting cylinder, the other end of connecting rod is connected with emery wheel, the spring is located in the centre bore of mounting cylinder, and one end of spring and the cylinder bottom of mounting cylinder connect, one end away from emery wheel connects on the other end and connecting rod of spring.Then motor is started, axis of rotation simultaneously drives emery wheel to rotate, and emery wheel carries out processing of rust removing, is derusted manually without worker, this not only lowers the labor intensity of worker, also improves operating efficiency.
Description
Technical field
It the utility model is related to a kind of box cupling derusting device, and in particular to coupling of petroleum casing pipe derusting device.
Background technology
Casing coupling is one kind of oilfield wellbore tools, is mainly used in the connection of oil pipe.Box cupling structure is：Oil pipe termination with
Wall is connected in a manner of tapered thread in box cupling body, and the termination of box cupling body is connected with oil pipe with same screw thread with pitch flat pattern engagement thread
Connect.
Box cupling, need to be to the clear-headed cleaning dedusting of inwall before use., it is necessary to it when particularly there is corrosion in box cupling endoporus
Inwall is polished, and removes corrosion.Traditional box cupling inwall corrosion processing method is that direct labor is clear manually, holds sand paper,
Then sand paper is put into the endoporus of box cupling and carries out derusting polishing.
Although traditional derusting mode is simple, efficiency is low, and in polishing, worker needs a hand to exert oneself to press to connect
Hoop, avoids box cupling from moving, and another hand carries out derusting polishing, very laborious time-consuming.
Utility model content
The utility model purpose is to provide coupling of petroleum casing pipe derusting device solve traditional derusting mode and polishing
When, worker needs to carry out derusting polishing with hand, it is very laborious time-consuming the problem of.Therefore the utility model designs a kind of derusting dress
Put, press the labor intensity for into box cupling and manual derusting, not only reducing worker manually without worker, also improve work effect
Rate.
The utility model is achieved through the following technical solutions：
Coupling of petroleum casing pipe derusting device, including emery wheel, supporting plate and rotating shaft, after one end of the rotating shaft passes through supporting plate
With motor connection, and the axis of rotating shaft is evenly arranged with some connections perpendicular to supporting plate on the same contour of side wall of rotating shaft
Rod member, the axis of the connecting rod perpendicular to rotating shaft axis, and on connecting rod one end away from rotating shaft respectively respectively with one
Individual emery wheel connection；
The connecting rod includes mounting cylinder, connecting rod and spring, and one end of the mounting cylinder and the side wall of rotating shaft connect,
One end of the connecting rod is located in the centre bore of mounting cylinder, and the other end of connecting rod is connected with emery wheel, and the spring is positioned at peace
In the centre bore of fitted tube, and one end of spring and the cylinder bottom of mounting cylinder connect, away from emery wheel on the other end and connecting rod of spring
One end connection.
Box cupling is set in rotating shaft, and connecting rod is connect in the centre bore of box cupling, the inwall of emery wheel and box cupling connects
Touch, now spring is in compressive state.Then motor is started, axis of rotation simultaneously drives emery wheel to rotate, and emery wheel carries out processing of rust removing.
Derusted manually without worker, this not only lowers the labor intensity of worker, also improve operating efficiency.
Further, in addition to the fixation kit that is arranged on below rotating shaft, the fixation kit include installing plate, fixation
Plate, movable plate and screw rod, the fixed plate are located at one end of installing plate upper surface, set on a mounting board on the surface of rotating shaft
Be equipped with chute, the axis of the chute and the diameter parallel of rotating shaft, and fixed plate is pointed in one end of chute, the other end of chute with
External world's connection；
Sliding block is provided with one end of movable plate, the sliding block is located in chute, referred on one end of the screw rod and chute
It is rotatablely connected to one end of rotating shaft, the other end of screw rod passes chute, and the axis of the axis of chute and screw rod after sliding block
It is parallel, screw rod is rotated, movable plate can move to fixed plate.
Box cupling is placed between fixed plate and movable plate, and fixed plate and movable plate is clamped on box cupling away from rotating shaft
End face.Box cupling is fixed by fixation kit, holds box cupling without worker to be derusted, the work for reducing worker is strong
Degree.
Further, pneumatic cylinder is provided with one end of movable plate, piston-rod end and the movable plate of the pneumatic cylinder connect
Connect, and the diameter parallel of pneumatic cylinder is in the axis of rotating shaft.Start pneumatic cylinder as needed, make the flexible simultaneously band of piston rod of pneumatic cylinder
Dynamic movable plate moves back and forth along the axis of rotating shaft, comprehensively to be derusted to the inwall of box cupling.
Further, in fixed plate and movable plate each other to being provided with one layer of rubber on opposite.The setting of rubber makes solid
The contact of fixed board and movable plate with box cupling be it is soft contact, the end face of box cupling is played a protective role, avoid accommodate power it is excessive
Impression is produced in coupling face.
Further, guide groove is provided with the inwall of mounting cylinder, the diameter parallel of the guide groove is in mounting cylinder
Axis, is provided with guide pad in the side wall of connecting rod, and the guide pad coordinates with guide groove.
Further, some connecting rod groups are evenly arranged with along the axial direction of rotating shaft, every group of connecting rod group includes edge and turned
Several connecting rods that the same contour of axle side wall is uniformly arranged.
The utility model compared with prior art, has the following advantages and advantages：
1st, the utility model coupling of petroleum casing pipe derusting device, box cupling is set in rotating shaft, and is connect connecting rod and be located at
In the centre bore of box cupling, the inwall contact of emery wheel and box cupling, now spring is in compressive state；Then motor is started, rotating shaft turns
Move and drive emery wheel to rotate, emery wheel carries out processing of rust removing, is derusted manually without worker, this not only lowers the work of worker is strong
Degree, also improves operating efficiency；
2nd, the utility model coupling of petroleum casing pipe derusting device, box cupling is placed between fixed plate and movable plate, and is made
Fixed plate and movable plate clamp the end face away from rotating shaft on box cupling.Box cupling is fixed by fixation kit, held without worker
Box cupling is derusted, and reduces the labor intensity of worker；
3rd, the utility model coupling of petroleum casing pipe derusting device, the setting of rubber make fixed plate and movable plate and box cupling
Contact is soft contact, and the end face of box cupling is played a protective role, and avoids blessing power is excessive from producing impression in coupling face.
Brief description of the drawings
Accompanying drawing described herein is used for providing further understanding the utility model embodiment, forms the one of the application
Part, the restriction to the utility model embodiment is not formed.In the accompanying drawings：
Fig. 1 is structural representation of the present utility model；
Fig. 2 is the sectional view of connecting rod.
Mark and corresponding parts title in accompanying drawing：
1- emery wheels, 2- supporting plates, 3- rotating shafts, 4- mounting cylinders, 5- connections, 6- springs, 7- installing plates, 8- fixed plates, 9- are moved
Dynamic plate, 10- screw rods, 11- chutes, 12- pneumatic cylinders, 13- guide grooves, 14- guide pads.
Embodiment
For the purpose of this utility model, technical scheme and advantage is more clearly understood, with reference to embodiment and accompanying drawing,
The utility model is described in further detail, and exemplary embodiment of the present utility model and its explanation are only used for explaining this
Utility model, it is not intended as to restriction of the present utility model.
Embodiment 1
As Figure 1-Figure 2, the utility model coupling of petroleum casing pipe derusting device, including emery wheel 1, supporting plate 2 and rotating shaft
3, one end of the rotating shaft 3 is passed through with motor connection after supporting plate 2, and the axis of rotating shaft 3 is perpendicular to supporting plate 2, in rotating shaft 3
Be evenly arranged with some connecting rods on the same contour of side wall, the axis of the connecting rod perpendicular to rotating shaft 3 axis, and even
One end away from rotating shaft 3 is respectively connected with an emery wheel 1 respectively on extension bar part；
The connecting rod includes mounting cylinder 4, connecting rod 5 and spring 6, one end of the mounting cylinder 4 and the side wall of rotating shaft 3
Connection, one end of the connecting rod 5 are located in the centre bore of mounting cylinder 4, and the other end of connecting rod 5 is connected with emery wheel 1, the bullet
Spring 6 is located in the centre bore of mounting cylinder 4, and one end of spring 6 is connected with the cylinder bottom of mounting cylinder 4, the other end of spring 6 and connection
One end away from emery wheel 1 connects on bar 5.
Box cupling is set in rotating shaft 3, and connecting rod is connect in the centre bore of box cupling, the inwall of emery wheel 1 and box cupling
Contact, now spring 6 is in compressive state.Then motor is started, rotating shaft 3 is rotated and drives emery wheel 1 to rotate, and emery wheel 1 is removed
Rust processing.Derusted manually without worker, this not only lowers the labor intensity of worker, also improve operating efficiency.
Embodiment 2
The utility model is on the basis of embodiment 1, and the utility model is further illustrated.
As Figure 1-Figure 2, the utility model coupling of petroleum casing pipe derusting device, in addition to it is arranged on the lower section of rotating shaft 3
Fixation kit, the fixation kit include installing plate 7, fixed plate 8, movable plate 9 and screw rod 10, and the fixed plate 8 is positioned at installation
One end of the upper surface of plate 7, chute 11 is provided with the surface of rotating shaft 3 on installing plate 7, the axis of the chute 11 is with turning
The diameter parallel of axle 3, and fixed plate 8 is pointed in one end of chute 11, the other end of chute 11 is in communication with the outside；
Sliding block is provided with one end of movable plate 9, the sliding block is located in chute 11, one end of the screw rod 10 and chute
One end rotation connection of rotating shaft 3 is pointed on 11, the other end of screw rod 10 passes chute 11, and the axis of chute 11 after sliding block
With the diameter parallel of screw rod 10, screw rod 10 is rotated, movable plate 9 can move to fixed plate 8.
Box cupling is placed between fixed plate 8 and movable plate 9, and make fixed plate 8 and movable plate 9 clamp it is remote on box cupling
The end face of rotating shaft 3.Box cupling is fixed by fixation kit, box cupling is held to be derusted without worker, reduces the labor of worker
Fatigue resistance.
Further, pneumatic cylinder 12, the piston-rod end of the pneumatic cylinder 12 and movement are provided with one end of movable plate 9
Plate 9 connects, and the diameter parallel of pneumatic cylinder 12 is in the axis of rotating shaft 3.Start pneumatic cylinder 12 as needed, make the piston of pneumatic cylinder
Bar stretches and drives axis of the movable plate 9 along rotating shaft 3 to move back and forth, comprehensively to be derusted to the inwall of box cupling.
Further, in fixed plate 8 and movable plate 9 each other to being provided with one layer of rubber on opposite.The setting of rubber makes
The contact of fixed plate 8 and movable plate 9 with box cupling be it is soft contact, the end face of box cupling is played a protective role, avoid accommodate power
It is excessive to produce impression in coupling face.
Further, guide groove 13 is provided with the inwall of mounting cylinder 4, the diameter parallel of the guide groove 13 is in installation
The axis of cylinder 4, is provided with guide pad 14, the guide pad 14 coordinates with guide groove 13 in the side wall of connecting rod 5.
Further, some connecting rod groups are evenly arranged with along the axial direction of rotating shaft 3, every group of connecting rod group includes edge and turned
Several connecting rods that the same contour of the side wall of axle 3 is uniformly arranged.
Above-described embodiment, the purpose of this utility model, technical scheme and beneficial effect are entered
One step describes in detail, should be understood that and the foregoing is only specific embodiment of the present utility model, is not used to limit
Determine the scope of protection of the utility model, it is all within the spirit and principles of the utility model, any modification for being made, equally replace
Change, improve, should be included within the scope of protection of the utility model.
Claims (6)
1. coupling of petroleum casing pipe derusting device, including emery wheel (1), it is characterised in that：Also include supporting plate (2) and rotating shaft (3), institute
One end of rotating shaft (3) is stated through supporting plate (2) afterwards and motor connection, and the axis of rotating shaft (3) is turning perpendicular to supporting plate (2)
Some connecting rods are evenly arranged with the same contour of side wall of axle (3), the axis of the connecting rod is perpendicular to rotating shaft (3)
Axis, and one end away from rotating shaft (3) is respectively connected with an emery wheel (1) respectively on connecting rod；
The connecting rod includes mounting cylinder (4), connecting rod (5) and spring (6), one end and the rotating shaft (3) of the mounting cylinder (4)
Side wall connection, one end of the connecting rod (5) is located in the centre bore of mounting cylinder (4), the other end and emery wheel of connecting rod (5)
(1) connect, the spring (6) is located in the centre bore of mounting cylinder (4), and one end of spring (6) and the cylinder bottom of mounting cylinder (4) connect
Connect, the other end of spring (6) is connected with one end away from emery wheel (1) in connecting rod (5).
2. coupling of petroleum casing pipe derusting device according to claim 1, it is characterised in that：Also include being arranged on rotating shaft (3)
The fixation kit of lower section, the fixation kit includes installing plate (7), fixed plate (8), movable plate (9) and screw rod (10), described solid
Fixed board (8) is located at one end of installing plate (7) upper surface, and chute is provided with the surface of rotating shaft (3) on installing plate (7)
(11), the axis of the chute (11) and the diameter parallel of rotating shaft (3), and fixed plate (8), chute are pointed in one end of chute (11)
(11) the other end is in communication with the outside；
Sliding block is provided with one end of movable plate (9), the sliding block is located in chute (11), one end of the screw rod (10) and cunning
One end rotation connection of rotating shaft (3) is pointed on groove (11), the other end of screw rod (10) passes chute (11) after sliding block, and sliding
The axis of groove (11) and the diameter parallel of screw rod (10), rotate screw rod (10), and movable plate (9) can be mobile to fixed plate (8).
3. coupling of petroleum casing pipe derusting device according to claim 2, it is characterised in that：Set in one end of movable plate (9)
Pneumatic cylinder (12) is equipped with, the piston-rod end of the pneumatic cylinder (12) is connected with movable plate (9), and the axis of pneumatic cylinder (12) is put down
Row is in the axis of rotating shaft (3).
4. coupling of petroleum casing pipe derusting device according to claim 2, it is characterised in that：In fixed plate (8) and movable plate
(9) each other to being provided with one layer of rubber on opposite.
5. coupling of petroleum casing pipe derusting device according to claim 1, it is characterised in that：On the inwall of mounting cylinder (4)
Guide groove (13) is provided with, the diameter parallel of the guide groove (13) is in the axis of mounting cylinder (4), the side wall in connecting rod (5)
On be provided with guide pad (14), the guide pad (14) coordinates with guide groove (13).
6. coupling of petroleum casing pipe derusting device according to claim 1, it is characterised in that：Along the axially uniform of rotating shaft (3)
Be provided with some connecting rod groups, every group of connecting rod group include being uniformly arranged along the same contour of rotating shaft (3) side wall several
Connecting rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720490828.9U CN206732762U (en) | 2017-05-05 | 2017-05-05 | Coupling of petroleum casing pipe derusting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720490828.9U CN206732762U (en) | 2017-05-05 | 2017-05-05 | Coupling of petroleum casing pipe derusting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206732762U true CN206732762U (en) | 2017-12-12 |
Family
ID=60563875
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720490828.9U Expired - Fee Related CN206732762U (en) | 2017-05-05 | 2017-05-05 | Coupling of petroleum casing pipe derusting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206732762U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108274368A (en) * | 2018-02-06 | 2018-07-13 | 成都科盛石油科技有限公司 | A kind of cleaning device applying to petroleum pipeline inner wall |
-
2017
- 2017-05-05 CN CN201720490828.9U patent/CN206732762U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108274368A (en) * | 2018-02-06 | 2018-07-13 | 成都科盛石油科技有限公司 | A kind of cleaning device applying to petroleum pipeline inner wall |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171212 Termination date: 20180505 |