CN108488517A - A kind of application method of Pneumatic crane tube steering knuckle - Google Patents
A kind of application method of Pneumatic crane tube steering knuckle Download PDFInfo
- Publication number
- CN108488517A CN108488517A CN201810290394.7A CN201810290394A CN108488517A CN 108488517 A CN108488517 A CN 108488517A CN 201810290394 A CN201810290394 A CN 201810290394A CN 108488517 A CN108488517 A CN 108488517A
- Authority
- CN
- China
- Prior art keywords
- tube
- steering
- inner tube
- turbine
- knuckle
- Prior art date
- 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.)
- Withdrawn
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L27/00—Adjustable joints, Joints allowing movement
- F16L27/08—Adjustable joints, Joints allowing movement allowing adjustment or movement only about the axis of one pipe
- F16L27/0804—Adjustable joints, Joints allowing movement allowing adjustment or movement only about the axis of one pipe the fluid passing axially from one joint element to another
- F16L27/0808—Adjustable joints, Joints allowing movement allowing adjustment or movement only about the axis of one pipe the fluid passing axially from one joint element to another the joint elements extending coaxially for some distance from their point of separation
- F16L27/0824—Adjustable joints, Joints allowing movement allowing adjustment or movement only about the axis of one pipe the fluid passing axially from one joint element to another the joint elements extending coaxially for some distance from their point of separation with ball or roller bearings
Abstract
The invention discloses a kind of application methods of Pneumatic crane tube steering knuckle, belong to oil filling riser technical field.Steering knuckle includes steering tube, tube socket, air motor, transmission device, lower flange, the first Plane Ball, inner tube, the second Plane Ball, upper flange, air motor is fixed on tube socket, inner tube lower end is fixed with lower flange, inner tube set is rotatablely connected by the second Plane Ball and the first Plane Ball with steering tube in steering tube at the excircle up and down of inner tube respectively；Steering tube upper end is equipped with the upper flange being coaxially disposed with inner tube, and transmission device includes turbine and worm screw, and the excircle of steering tube is fixed with turbine, and air motor drive connection has and the ratcheting connecting worm of the turbine.The invention can ensure that the inner tube invariant position of turning center, improves sealing effect, and the frictional force between movable part contact surface is small, light and flexible, and the steering of energy active control knuckle are rotated, to realize the automation of knuckle rotation.
Description
Present patent application be for application No. is：The applying date of the divisional application of 201410834910X, original application is
2014-12-30, invention and created name are：A kind of Pneumatic crane tube steering knuckle.
Technical field
The invention belongs to oil filling riser technical fields, more specifically to a kind of application method of Pneumatic crane tube steering knuckle.
Background technology
Currently, the knuckle used in loading and unloading arm, it includes steering tube socket, coupled lock nut and
The knuckle inner cavity of knuckle main part composition, intracavitary are sequentially arranged with steering tube, Plane Ball, look nut and locking from the bottom to top
Nut.It in practicality, is located at steering tube and turns to the O-ring seal between tube socket, poor flexibility, wears big, leakiness at hard contact
Oil；Steering tube and look nut, locking nut threaded connection place, knuckle main part and steering tube socket threaded connection place, locking
At nut and knuckle main part fit clearance, no sealing, and intracavitary injection lubricating grease trouble, easy to aging, winter is used for a long time
Lubricant effect is particularly bad, and existing knuckle does not have active driving device, the rotation of knuckle to be not carried out automation.
Invention content
, to solve the problems, such as
For the above-mentioned problems in the prior art, the present invention provides a kind of application method of Pneumatic crane tube steering knuckle,
The inner tube invariant position that can guarantee turning center, improves sealing effect, and the frictional force between movable part contact surface is small, and rotation is light
Just flexible, and the steering of energy active control knuckle, to realize the automation of knuckle rotation.
, technical solution
To solve the above-mentioned problems, the technical solution adopted in the present invention is as follows：
A kind of application method of Pneumatic crane tube steering knuckle, the steering knuckle include steering tube, tube socket, air motor, transmission
Device, lower flange, the first Plane Ball, inner tube, the second Plane Ball, upper flange, the air motor are fixed on the tube socket
On, the lower end of said inner tube is fixed with lower flange, and said inner tube is sleeved in the steering tube, and at the excircle up and down of inner tube
It is corresponding to be rotatablely connected with the steering tube by the second Plane Ball and the first Plane Ball；The upper end of the steering tube
Equipped with the upper flange being coaxially disposed with said inner tube, the transmission device includes turbine and worm screw, the excircle of the steering tube
It is fixed with the turbine being coaxially arranged, the air motor drive connection has worm screw, the worm screw and the ratcheting company of the turbine
It connects；
Wherein：Circular seal link slot (11) is equipped in the upper flange (10), and the upper surface of inner tube (8) is tight against in upper flange
(10) on the lower face of interior link slot (11)；
In use, can be by starting air motor（2）To drive worm screw (3), worm screw (3) driving turbine (7) rotation, whirlpool
Taking turns (7) drives steering tube (1) to rotate, and is turned to realize, and inner tube（8）In first Plane Ball (6）With the second plane
Under the rotation of ball (9), its own is not rotated.
Preferably, the upper flange, lower flange and inner tube are coaxially disposed, and intracavity diameter size is identical.
3, advantageous effect
Compared with the prior art, beneficial effects of the present invention are：
Present invention can ensure that the inner tube invariant position of turning center, greatly improves its sealing effect, moving part is all soaked
Oil, resistance to corrosion is strong, substantially prolongs the service life of knuckle, and the frictional force between movable part contact surface is small, rotation
Light and flexible, the present invention to realize the automation of knuckle rotation, and can also have with the steering of active control knuckle
There is simple in structure, easy to assembly, reasonable design, easily fabricated.
Description of the drawings
Fig. 1 is the schematic cross-sectional view of steering knuckle in the present invention；
Fig. 2 is the structural schematic diagram of the vertical view of steering knuckle in the present invention；
Fig. 3 is the structural schematic diagram of steering knuckle in the present invention faced.
Specific implementation mode
The present invention is further described below with reference to specific embodiment.
As shown in Figs. 1-3, a kind of application method of Pneumatic crane tube steering knuckle, steering knuckle include steering tube 1, tube socket 4,
Air motor 2, transmission device, lower flange 5, the first Plane Ball 6, inner tube 8, the second Plane Ball 9, upper flange 10, the gas
Dynamic motor 2 is fixed on the tube socket 4, and the lower end of said inner tube 8 is fixed with lower flange 5, and said inner tube 8 is sleeved on the steering tube
In 1, and corresponding at the excircle up and down of inner tube pass through the second Plane Ball 9 and the first Plane Ball 6 and described turn
It is rotatablely connected to pipe 1；The upper end of the steering tube 1 is equipped with the upper flange 10 being coaxially disposed with said inner tube 8, the transmission device
Including turbine 7 and worm screw 3, the excircle of the steering tube 1 is fixed with the turbine 7 being coaxially arranged, and the air motor 2 drives
It is dynamic to be connected with worm screw 3, the worm screw 3 and 7 ratcheting connection of the turbine.
In addition, the upper flange 10, lower flange 5 and inner tube 8 are coaxially disposed, and intracavity diameter size is identical.On described
Circular seal link slot 11 is equipped in flange 10, and the upper surface of inner tube 8 is tight against the lower face of the link slot 11 in upper flange 10
On, first Plane Ball, 6 and second Plane Ball, 9 equal immersion oil be used as lubrication and it is anticorrosive.
In use, can drive worm screw 3, the worm screw 3 that turbine 7 is driven to rotate by starting air motor 2, turbine 7
It drives steering tube 1 to rotate, is turned to realize, and inner tube 8 is in the rotation of first Plane Ball, 6 and second Plane Ball 9
Under, its own is not rotated, therefore greatly ensure that the sealing effect of knuckle.
Schematically the present invention and embodiments thereof are described above, description is not limiting, institute in attached drawing
What is shown is also one of embodiments of the present invention, and actual structure is not limited to this.So if the common skill of this field
Art personnel are enlightened by it, without departing from the spirit of the invention, are not inventively designed and the technical solution
Similar frame mode and embodiment, are within the scope of protection of the invention.
Claims (2)
1. a kind of application method of Pneumatic crane tube steering knuckle, including steering tube（1）With tube socket (4), it is characterised in that：Further include
Air motor（2）, transmission device, lower flange（5）, the first Plane Ball（6）, inner tube（8）, the second Plane Ball (9), upper flange
(10), the air motor（2）It is fixed on the tube socket（4）On, said inner tube（8）Lower end be fixed with lower flange (5), it is described
Inner tube (8) is sleeved in the steering tube (1), and in inner tube（8）Excircle up and down at it is corresponding pass through the second plane roll
Pearl (9) and the first Plane Ball (6）It is rotatablely connected with the steering tube (1)；The upper end of the steering tube (1) be equipped with it is described interior
Manage the upper flange (10) of (8) coaxial arrangement, the transmission device includes turbine (7) and worm screw (3), the steering tube (1) outside
Circumference is fixed with the turbine (7) being coaxially arranged, and the drive connection of the air motor 2 has a worm screw (3), the worm screw (3) with
The ratcheting connection of the turbine (7)；
Wherein：Circular seal link slot (11) is equipped in the upper flange (10), and the upper surface of inner tube (8) is tight against in upper flange
(10) on the lower face of interior link slot (11)；
In use, can be by starting air motor（2）To drive worm screw (3), worm screw (3) driving turbine (7) rotation, whirlpool
Taking turns (7) drives steering tube (1) to rotate, and is turned to realize, and inner tube（8）In first Plane Ball (6）With the second plane
Under the rotation of ball (9), its own is not rotated.
2. a kind of application method of Pneumatic crane tube steering knuckle according to claim 1, it is characterised in that：The upper flange
(10), lower flange (5) and inner tube (8) are coaxially disposed, and intracavity diameter size is identical.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810290394.7A CN108488517A (en) | 2014-12-30 | 2014-12-30 | A kind of application method of Pneumatic crane tube steering knuckle |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410834910.XA CN104696636B (en) | 2014-12-30 | 2014-12-30 | A kind of Pneumatic crane tube steering knuckle |
| CN201810290394.7A CN108488517A (en) | 2014-12-30 | 2014-12-30 | A kind of application method of Pneumatic crane tube steering knuckle |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410834910.XA Division CN104696636B (en) | 2014-12-30 | 2014-12-30 | A kind of Pneumatic crane tube steering knuckle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108488517A true CN108488517A (en) | 2018-09-04 |
Family
ID=53344040
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410834910.XA Active CN104696636B (en) | 2014-12-30 | 2014-12-30 | A kind of Pneumatic crane tube steering knuckle |
| CN201810290394.7A Withdrawn CN108488517A (en) | 2014-12-30 | 2014-12-30 | A kind of application method of Pneumatic crane tube steering knuckle |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410834910.XA Active CN104696636B (en) | 2014-12-30 | 2014-12-30 | A kind of Pneumatic crane tube steering knuckle |
Country Status (1)
| Country | Link |
|---|---|
| CN (2) | CN104696636B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109368585A (en) * | 2018-10-18 | 2019-02-22 | 天津市毅进通用石油工业设备有限公司 | A kind of dedicated aluminium nanubrium of two-way oil filling riser |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109084104B (en) * | 2018-08-29 | 2020-10-13 | 焓创制冷技术(苏州)有限公司 | Multi-angle adjustable pipeline connecting device |
| CN113108144A (en) * | 2021-04-13 | 2021-07-13 | 刘玉连 | Reducing pipe |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2132656Y (en) * | 1991-11-23 | 1993-05-12 | 乐清县金宇发动机研究所 | Pneumatic and hand sealed submerged oil loading crane |
| CN2183989Y (en) * | 1994-03-18 | 1994-11-30 | 乐清市金宇发动机研究所 | Pneumatic crane tube |
| CA2265361A1 (en) * | 1998-03-19 | 1999-09-19 | Llewellyn Bertram Parsons | Telescopic vent pipe for waste liquids |
| CN201647983U (en) * | 2010-04-19 | 2010-11-24 | 中国石油化工股份有限公司 | Crane pipe adopting torsional spring balancing |
| CN203173803U (en) * | 2013-02-01 | 2013-09-04 | 湖南百通技贸有限公司 | Hydraulic drive tumbler type crane tube |
-
2014
- 2014-12-30 CN CN201410834910.XA patent/CN104696636B/en active Active
- 2014-12-30 CN CN201810290394.7A patent/CN108488517A/en not_active Withdrawn
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109368585A (en) * | 2018-10-18 | 2019-02-22 | 天津市毅进通用石油工业设备有限公司 | A kind of dedicated aluminium nanubrium of two-way oil filling riser |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104696636A (en) | 2015-06-10 |
| CN104696636B (en) | 2018-06-19 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20180904 |
|
| WW01 | Invention patent application withdrawn after publication |