CN2066018U - Liquid transport rotary working arm in dock - Google Patents
Liquid transport rotary working arm in dock Download PDFInfo
- Publication number
- CN2066018U CN2066018U CN 90211389 CN90211389U CN2066018U CN 2066018 U CN2066018 U CN 2066018U CN 90211389 CN90211389 CN 90211389 CN 90211389 U CN90211389 U CN 90211389U CN 2066018 U CN2066018 U CN 2066018U
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- China
- Prior art keywords
- gyrator
- ball bearing
- opening
- pitching
- dock
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Abstract
The utility model discloses a liquid transport rotary working arm in dock, which belongs to the device of loading or unloading ships, mainly being used for transporting the liquid in dock. The utility model is provided with a rotating part combined by a ball bearing and a thrust ball bearing, and a three-layer gyrator seal structure which has two 'V'-shaped seal structures and an adjustable seal structure. The liquid transport rotary working arm in the dock is in particular provided with a bidirectional associated locking mechanism composed of a pitching locking mechanism and a rotary locking mechanism, the working arm has the advantages of strong wind resistant ability, good sealing performance, and portable operation. The utility model is suitable for transporting various liquids in various docks.
Description
The invention belongs to the loading or unloading device of ship, be mainly used in the defeated industry that transfers to of various harbour fluids, be specially adapted to the transmitting-receiving oil product operation of oil tanker.
To transfer to industry be that a labour intensity is very big for fluid defeated on the harbour, the operation that subsidiary operation time is long.Adopting defeated commentaries on classics work jibs to carry out ship is current comparatively advanced less important work mode with being connected of the defeated tube line of harbour, has obtained general application abroad.Compare with the skin cage operation that China generally adopts now, adopt defeated change work jibs have easy to operate, operating efficiency is high, labour intensity is low, advantage such as durable in use.Yet, the existing defeated both at home and abroad work jibs of changeing, its complex structure, poor, the rotation underaction of leak tightness, particularly because present defeated commentaries on classics work jibs lacks pitching and the two-way associating latching device of rotation, thereby be installed in when slightly deflection being arranged when floating terminal or fixed quay are installed when the defeated work jibs of changeing, lack self-lock ability, be easy to occur rotation phenomenon, and wind loading rating is not strong.Under the typhoon situation, be prone to defeated swing and rotation phenomenon of changeing work jibs, increase safety hazard.
It is more reliable that purpose of the present invention is intended to propose a kind of sealing, and wind loading rating is strong, has rotation and the two-way associating latching device of pitching, the defeated work jibs of changeing of the New-Type Wharf fluid of flexible operation.
According to aim of the present invention, the embodiment that is proposed is characterized in that: this defeated clinostat, pitching gyrator that changes work jibs all is to adopt the rotor of ball bearing of main shaft and thrust ball bearing combination to make turning unit.And adopted the sealing of twice " V " shape with the three-layer sealed structure of the adjustable leak free of purpose made.In addition, the defeated work jibs of changeing also has the rotating locking apparatus that a pitching catch gear that is made up by pin and spiral top and is made of latch.
Be further described below in conjunction with accompanying drawing:
Fig. 1 is an overall structure front elevation of the present invention;
Fig. 2 is an overall structure lateral plan of the present invention;
Fig. 3 is the sealed structural representation of gyrator of the present invention;
Fig. 4 is a pitching catch gear partial enlarged drawing of the present invention;
Fig. 5 is a pitching catch gear section-drawing of the present invention;
Fig. 6 is a circumvolve lock set kit partial schematic diagram of the present invention;
Fig. 7 is a circumvolve lock set kit section-drawing of the present invention;
As can be seen, the present invention also has a widely different commentaries on classics device of a level (5) and a pitching gyrator (6) and a swing gyrator (7) except known column (1), inner arm (2), outer arm (3) and supporting hammer (4) from Fig. 1 and Fig. 2.The version of these three gyrators (5), (6), (7) all as shown in Figure 3, the rotatable parts of each gyrator all are made up of two ball bearing of main shafts (8), (9) and a thrust ball bearing (10), one spacer (14) is arranged between two ball bearing of main shafts, and two ball bearing of main shafts are fixing by a gland (15).The rotational structure processing and fabricating is simple, rotates flexibility and reliability.In addition, at the interior cover (28) of each gyrator and the rotation exit of overcoat (29) an adjustable sealing member (13) is arranged all, adjustable sealing member (13) is adjusted gland (30) by one and is carried out the bolt adjusting.And in the interface portion side of overcoat (29) with the tube inside face of interior cover (28), two " V " shape sealing members (11), (12) all are housed, the opening of one of them " V " shape sealing member (11) is along axially open, and opening is towards being subjected to interior direction of pressing.And the opening of another " V " shape sealing member (12) is an opening radially, opening towards the axle center and be installed in gyrator and the faying face of another flange (16) between.This hermetically-sealed construction form has good seal performance, frictional resistance is little, reliability is high advantage.
On defeated next door of changeing work jibs base (31), have one to push up the pitching catch gear that (20), (21) are constituted by locking pin (17), stretcher (18), spring (19) and spiral.In addition, one " V " shape locking orifice plate (22) is equipped with in the counter weight end outside.The top of locking pin (17) is smooth taper shape.When defeated commentaries on classics work jibs stops operation, only need work jibs is regained, make outer " V " shape locking orifice plate (22) of counter weight aim at locking pin (17), locking pin (17) will insert locking pin (17) in the locking orifice plate (22) under the effect of spring (19) automatically, the locking work jibs.In the time will discharging work jibs, only using foot pedal (18) makes locking pin (17) withdraw from locking orifice plate (22) and gets final product.The beat phenomenon appears in work jibs when preventing typhoon, and spiral top (20), (21) respectively are housed in locking pin (17) both sides, and two spirals push up all to the axioversion of locking pin (17), constitute a splayed structure.Spiral top (20), (21) just in time head on the both sides of " V " shape locking orifice plate (22) when holding out against.
In addition, a circumvolve lock set kit that is made of inserted link (23), guide type shoe (24), pin bushing (25) and stage clip (26) and press spring base (27) is housed on the outer round surface of column (1) and clinostat shell (32).On the interior cover flange fishplate bar of clinostat, a jack board (34) is housed.During locking state, inserted link (23) jack-up upwards under the effect of spring (26), insert in jack board (34) hole, thereby the rotation of locking clinostat, in the time will discharging latching device, only with hand is past drop-down with inserted link (23), make inserted link (23) break away from jack board (34), and make pin (35) on the inserted link (23) withdraw from cotter way (36) on the pin bushing (25), and then rotate an angle, can make inserted link (23) be fixed on the releasing position.
The present invention has rotation flexibly, good seal performance, and the advantages such as good stability, particularly wind loading rating is strong, is suitable for various types of harbours and uses.
Claims (4)
1, the defeated work jibs of changeing of harbour liquid, by column (1), inner arm (2), outer arm (3), counter weight (4), and clinostat (5), pitching gyrator (6) and swing gyrator (7) are formed, it is characterized in that clinostat (5), the rotatable parts of pitching gyrator (6) and swing gyrator (7) all are by two ball bearing of main shafts (8), (9) and a thrust ball bearing (10) form, and the sealing of gyrator all is to adopt two roads " V " shape sealing members (11), (12) and the three-layer sealed structure of adjustable together sealing member (13), in addition, oil transportation work jibs also has the duplex catch gear of rotational lock and pitching locking.
2, device as claimed in claim 1, it is characterized in that, one spacer (14) is arranged between gyrator two ball bearing of main shafts (8), (9), two ball bearing of main shafts (8), (9) are fixed by a gland (15), and twice v-seal spare (11), (12), the opening of one of them v-seal spare (11) is an opening vertically, opening is towards being subjected to interior direction of pressing, and the opening of another v-seal spare (12) is an opening radially, opening is towards the axle center, and is installed between the faying face of gyrator and another flange (16).
3, device as claimed in claim 1, it is characterized in that the pitching catch gear is made of locking pin (17), stretcher (18), spring (19) and spiral top (20), (21), and the top of locking pin is smooth taper shape, and the axis of two spirals tops (20), (21) all tilts to locking pin (17), constitute a splayed structure, corresponding with locking orifice plate (22).
4,, it is characterized in that circumvolve lock set kit is made of inserted link (23), guide type shoe (24), pin bushing (25) and stage clip (26) and press spring base (27) as claim 1,3 described devices.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 90211389 CN2066018U (en) | 1990-04-11 | 1990-04-11 | Liquid transport rotary working arm in dock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 90211389 CN2066018U (en) | 1990-04-11 | 1990-04-11 | Liquid transport rotary working arm in dock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2066018U true CN2066018U (en) | 1990-11-21 |
Family
ID=4891190
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 90211389 Withdrawn CN2066018U (en) | 1990-04-11 | 1990-04-11 | Liquid transport rotary working arm in dock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2066018U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107857229A (en) * | 2017-11-03 | 2018-03-30 | 浙江海洋大学 | It is a kind of that there is the oil transfer arm for reducing and function being rocked during outer wall work |
| CN109019501A (en) * | 2018-08-24 | 2018-12-18 | 浙江海洋大学 | A kind of amplitude variation type hard tube filling apparatus applied under bad sea situation |
-
1990
- 1990-04-11 CN CN 90211389 patent/CN2066018U/en not_active Withdrawn
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107857229A (en) * | 2017-11-03 | 2018-03-30 | 浙江海洋大学 | It is a kind of that there is the oil transfer arm for reducing and function being rocked during outer wall work |
| CN107857229B (en) * | 2017-11-03 | 2020-08-11 | 浙江海洋大学 | Oil transportation arm with function of reducing shaking of outer wall during working |
| CN109019501A (en) * | 2018-08-24 | 2018-12-18 | 浙江海洋大学 | A kind of amplitude variation type hard tube filling apparatus applied under bad sea situation |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |