CN206033160U - Bank ship CNG loading and unloading gas bizhong meets butt joint system of valve group usefulness soon - Google Patents
Bank ship CNG loading and unloading gas bizhong meets butt joint system of valve group usefulness soon Download PDFInfo
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- CN206033160U CN206033160U CN201620704452.2U CN201620704452U CN206033160U CN 206033160 U CN206033160 U CN 206033160U CN 201620704452 U CN201620704452 U CN 201620704452U CN 206033160 U CN206033160 U CN 206033160U
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- arm
- cng
- valve group
- transfer arm
- quick
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- 210000001503 joint Anatomy 0.000 title abstract 5
- 238000003032 molecular docking Methods 0.000 claims description 26
- 229910000831 Steel Inorganic materials 0.000 claims description 20
- 239000010959 steel Substances 0.000 claims description 20
- 239000002828 fuel tank Substances 0.000 claims description 5
- 238000010276 construction Methods 0.000 claims description 3
- 238000003466 welding Methods 0.000 claims 1
- 238000012423 maintenance Methods 0.000 abstract description 3
- 230000008450 motivation Effects 0.000 abstract 3
- ZZUFCTLCJUWOSV-UHFFFAOYSA-N furosemide Chemical compound C1=C(Cl)C(S(=O)(=O)N)=CC(C(O)=O)=C1NCC1=CC=CO1 ZZUFCTLCJUWOSV-UHFFFAOYSA-N 0.000 abstract 1
- 238000005260 corrosion Methods 0.000 description 3
- 230000007797 corrosion Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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- Ship Loading And Unloading (AREA)
Abstract
Bank ship CNG loading and unloading gas bizhong meets butt joint system of valve group usefulness soon belongs to CNG handling equipment technical field, including the base, butt joint system still including set up horizontal rotary drum motivation on the base construct, vertical to articulate transfer arm and supporting on the horizontal rotary drum motivation is constructed articulate the horizontal rotary drum motivation construct and the transfer arm between move boom cylinder, middle part articulate and articulate the butt joint hydro -cylinder between transfer arm and lifing arm at the lifing arm of transfer arm free end and supporting, connect valve group and supporting high pressure hose to set up in lifing arm one end with the help of stop gear soon. Carrying out the optimal design through the overall structure to butt joint system, having shortened high pressure hose and used length and use cost, overall structure has accomplished simply, practical, maintenance cost is hanged down.
Description
Technical field
This utility model belongs to CNG handling facilities technical fields, and in particular to connect in a kind of bank-ship CNG handling gas arms soon
The docking system of valve group.
Background technology
After CNG cargo ship berthing harbours, main equipment CNG handling facilities on the coast are by the transfer conduit of ship and harbour
Couple together, so as to realize from harbour to ship or ship to harbour CNG transmit.In CNG handling facilities on the bank in transfer tube
Road connect after operation in, will face that CNG hulls are risen and fallen up and down in the water surface, drift about changes big environment, and different model
Its reserved docking duct length of cargo ship is different, and each stand also has deviation, and this is accomplished by CNG handling facilities on the bank
Possess adjustment function, docking is completed to facilitate.It is in prior art, often soft by means of the drift or high pressure for lengthening high-pressure hose
The free retractable mechanism of pipe adapting to the change of environment, therefore for the needs of safety in production, it has to increase making for high-pressure hose
Use cost.However, in view of high-pressure hose is prohibitively expensive, the safety indexes for using are excessively harsh, can often cause larger waste,
It is therefore desirable to design carries out key design for the aligning guide using high-pressure hose.
The content of the invention
The technical problems to be solved in the utility model is to provide quick-connecting valve group in a kind of bank-ship CNG handling gas arm
Docking system, is optimized design by the overall structure to docking system, shortens high-pressure hose using length and uses into
This, overall structure accomplished simply, practicality, maintenance cost it is low.
The technical solution adopted in the utility model is：The docking system of quick-connecting valve group in bank-ship CNG handling gas arms,
Including base, the docking system also includes the rotation mechanism in vertical shaft being arranged on base, vertically horizontally rotates machine to being hinged on
Transfer arm and the supporting transfer arm oil cylinder being hinged between rotation mechanism in vertical shaft and transfer arm, middle part on structure is hinged on transfer arm
The lifting arm of free end and the supporting docking oil cylinder being hinged between transfer arm and lifting arm, the quick-connecting valve group and supporting
High-pressure hose is arranged on lifting arm one end by position-limit mechanism.
Further, the rotation mechanism in vertical shaft includes that front end is hinged on base with the rotation for horizontally rotating degree of freedom
Seat, the arc-shaped guide rail being fixed on base and arc-shaped guide rail are supporting and are fixed on the guider on rotation seat and two ends difference
The rotational fuel tank fixed with rotation seat and base, the transfer arm is vertically to the upper surface for being hinged on rotation seat.
Further, the arc-shaped guide rail is to simmer system by I-steel to form, and the guider includes being fixed on rotation seat
On at least two groups roller groups, every group of roller group include the directive wheel of two web both sides for being oppositely arranged on I-steel.
Further, the position-limit mechanism includes being fixed on the big grooved wheel and steel wire rope of lifting arm one end, the steel wire rope
One end is fixed on lifting arm, centre bypasses steel wire rope chute, the other end and the connection of quick-connecting valve group arranged on big grooved wheel, institute
State and in the middle of high-pressure hose, bypass the high-pressure hose chute arranged on big grooved wheel.
Further, connect by pulling force sensor between the steel wire rope and lifting arm.
Further, the transfer arm and lifting arm are box girder construction.
Further, the angle [alpha] that the transfer arm is rotated by transfer arm oil cylinder forward in the range of 10 ° 16 °, backward
The angle beta of rotation is in the range of 18 ° -24 °.
Further, with angle theta formed by transfer arm in 50 ° of 80 ° of models when the lifting arm is rotated by docking oil cylinder
In enclosing.
The beneficial effect produced using this utility model：This utility model is carried out excellent by the overall structure to lowering or hoisting gear
Change design, the lifting aligning guide being combined into by transfer arm and lifting arm and supporting oil cylinder makes the liter of quick-connecting valve group
Drop alignment work process is more easy, and the CNG cargo ships suitability of the harbour and different model to varying environment is high, and shortens
High-pressure hose uses length and use cost, overall structure accomplished simply, practicality, maintenance cost it is low.
Description of the drawings
Fig. 1 is structural representation of the present utility model；
Fig. 2 is the schematic diagram of rotation mechanism in vertical shaft and base engagement；
Fig. 3 is the enlarged drawing of A in Fig. 2；
Fig. 4 is the schematic top plan view of Fig. 2；
Fig. 5 is the left view of Fig. 1；
Fig. 6 is the enlarged drawing of B in Fig. 5；
Fig. 7 is transfer arm of the present utility model and lifting arm rotational angle schematic diagram；
In accompanying drawing：1 is base, and 11 is support arm, and 21 is rotation seat, and 22 is arc-shaped guide rail, and 23 is rotational fuel tank, and 24 is to lead
To wheel, 25 is gripper shoe, and 3 is transfer arm, and 4 is transfer arm oil cylinder, and 5 is lifting arm, and 51 is big grooved wheel, and 511 is that steel wire rope is slided
Groove, 512 is high-pressure hose chute, and 52 is steel wire rope, and 53 is pulling force sensor, and 54 is balancing weight, and 6 is docking oil cylinder, and 7 is to connect soon
Valve group, 8 is high-pressure hose.
Specific embodiment
Referring to the reality of the docking system that accompanying drawing 1-7 is quick-connecting valve group in bank of the present utility model-ship CNG handling gas arms
Example is applied, Main Function is to lift high-pressure hose 8, lifting quick-connecting valve group 8, realization are quickly connected with the union joint of CNG cargo ships
Connect and release connection.
Docking system of the present utility model includes base 1, the rotation mechanism in vertical shaft being arranged on base 1, vertically to being hinged
The transfer arm 3 on rotation mechanism in vertical shaft and the supporting transfer arm oil cylinder 4 being hinged between rotation mechanism in vertical shaft and transfer arm 3,
Middle part is hinged on the lifting arm 5 of 3 free end of transfer arm and the supporting docking oil cylinder 6 being hinged between transfer arm 3 and lifting arm 5,
The quick-connecting valve group 7 and supporting high-pressure hose 8 are arranged on 5 one end of lifting arm by position-limit mechanism, and the lifting arm 5 is another
End is provided with balancing weight 5-4, and the transfer arm 3 and lifting arm 5 adopt box girder construction.The transfer arm oil cylinder 4 and docking oil
The oil pipe of the upper and lower oil pocket connection in cylinder 6 is connected into and out of oil circuit with hydraulic power unit, and the position-limit mechanism includes being fixed on
The big grooved wheel 51 and steel wire rope 52 of 5 one end of lifting arm, 52 one end of the steel wire rope is fixed on lifting arm 5, centre is around oversized slots
The steel wire rope chute 511, other end and quick-connecting valve group 7 arranged on wheel 51 connects, and bypasses big grooved wheel in the middle of the high-pressure hose 8
The high-pressure hose chute 512 arranged on 51.The angle [alpha] that the transfer arm 3 is rotated by transfer arm oil cylinder 4 forward is at 10 ° 16 °
In the range of, the angle beta that rotates backward is in the range of 18 ° -24 °；With transfer arm 3 when the lifting arm 5 is rotated by docking oil cylinder 6
Formed angle theta is in the range of 50 ° 80 °.
The rotation mechanism in vertical shaft includes that front end is hinged on base 1 to have and horizontally rotates the rotation seat 21 of degree of freedom, solid
The arc-shaped guide rail 22 that is scheduled on base 1, and arc-shaped guide rail 22 is supporting and the guider that is fixed on rotation seat 21 and two ends point
The rotational fuel tank 23 do not fixed with rotation seat 21 and base 1, the transfer arm 3 is vertically to the upper surface for being hinged on rotation seat 21.
The arc-shaped guide rail 22 is to simmer system by I-steel to form, and the guider includes at least two groups rollings being fixed on rotation seat 21
Wheel group, every group of roller group include the directive wheel 24 of two web both sides for being oppositely arranged on I-steel.
Further, two gripper shoes 25 are symmetrically arranged with the both sides of rotation seat 21, are provided with base 1 and support
The support arm 11 that plate 25 is engaged.Polyfluortetraethylene plate is fixed on support arm 11, and corrosion resistant plate is fixed in gripper shoe 25.By
In being only hinged positioning, less stable, gripper shoe 25, support arm 11, polyfluortetraethylene plate in rotation seat 21 with the front portion of base 1
The cooperation for playing a part of 21 front support of rotation seat and polyfluortetraethylene plate and corrosion resistant plate with corrosion resistant plate has relatively low
Coefficient of friction.
Connect by pulling force sensor 53 between the steel wire rope 52 and lifting arm 5.Pulling force sensor 53 is used for detecting fast
The pulling force between the union joint of valve group 7 and CNG cargo ships is connect, when drawing between the union joint of quick-connecting valve group 7 and CNG cargo ships
Power exceedes setting value alarm.
In the specific implementation, when needing bank-ship CNG handling gas arms to dock with CNG cargo ships, by rotational fuel tank 23
Drive, make quick-connecting valve group 7 point to the union joint of CNG cargo ships, at this moment transfer arm oil cylinder 4 is extended under hydraulic power unit driving,
Drive transfer arm 3 to rotate forward, the quick-connecting valve group 7 of big grooved wheel 51 is arranged on when the union joint of CNG cargo ships is close to, is docked
Oil cylinder 6 is extended under hydraulic power unit driving, and then drives lifting arm 5 to rotate down, and makes quick-connecting valve group 7 with CNG cargo ships
Union joint is aligned, then makes quick-connecting valve group 7 and the union joint of CNG cargo ships dock locked, bank-ship CNG dresses by manual type
Unload gas arm and dock with CNG cargo ships and complete.When needing bank-ship CNG handling gas arms to depart from CNG cargo ships, its course of work
It is contrary to the above.
In above example, it is also possible to which the union joint for arranging oil in quick-connecting valve group 7 with CNG cargo ships produces sensing simultaneously
Judge the accurate positioning device of position, distance, then load and unload control circuit in gas arm to realize quick-connecting valve by bank-ship CNG
The union joint automatic butt of group 7 and CNG cargo ships.
Claims (8)
1. bank-ship CNG loads and unloads the docking system of quick-connecting valve group in gas arm, including base（1）, it is characterised in that：It is described right
Welding system also includes being arranged on base（1）On rotation mechanism in vertical shaft（2）, vertically to being hinged on rotation mechanism in vertical shaft（2）On
Transfer arm（3）And supporting it is hinged on rotation mechanism in vertical shaft（2）And transfer arm（3）Between transfer arm oil cylinder（4）, middle part is hinged on
Transfer arm（3）The lifting arm of free end（5）And supporting it is hinged on transfer arm（3）And lifting arm（5）Between docking oil cylinder（6）,
The quick-connecting valve group（7）And supporting high-pressure hose（8）Lifting arm is arranged on by position-limit mechanism（5）One end.
2. bank according to claim 1-ship CNG loads and unloads the docking system of quick-connecting valve group in gas arm, it is characterised in that：
The rotation mechanism in vertical shaft（2）Base is hinged on including front end（1）It is upper that there is the rotation seat for horizontally rotating degree of freedom（21）, it is fixed
In base（1）On arc-shaped guide rail（22）, and arc-shaped guide rail（22）It is supporting and be fixed on rotation seat（21）On guider and
Two ends respectively with rotation seat（21）And base（1）Fixed rotational fuel tank（23）, the transfer arm（3）Vertically to being hinged on rotation
Seat（21）Upper surface.
3. bank according to claim 2-ship CNG loads and unloads the docking system of quick-connecting valve group in gas arm, it is characterised in that：
The arc-shaped guide rail（22）It is to simmer system by I-steel to form, the guider includes being fixed on rotation seat（21）On at least two
Group roller group, every group of roller group include the directive wheel of two web both sides for being oppositely arranged on I-steel（24）.
4. bank according to claim 1-ship CNG loads and unloads the docking system of quick-connecting valve group in gas arm, it is characterised in that：
The position-limit mechanism includes being fixed on lifting arm（5）The big grooved wheel of one end（51）And steel wire rope（52）, the steel wire rope（52）One
End is fixed on lifting arm（5）Upper, centre bypasses big grooved wheel（51）The steel wire rope chute of upper setting（511）, the other end and quick-joint valve
Door group（7）Connection, the high-pressure hose（8）Centre bypasses big grooved wheel（51）The high-pressure hose chute of upper setting（512）.
5. bank according to claim 4-ship CNG loads and unloads the docking system of quick-connecting valve group in gas arm, it is characterised in that：
The steel wire rope（52）With lifting arm（5）Between by pulling force sensor（53）Connection.
6. bank according to claim 1-ship CNG loads and unloads the docking system of quick-connecting valve group in gas arm, it is characterised in that：
The transfer arm（3）And lifting arm（5）For box girder construction.
7. bank according to claim 1-ship CNG loads and unloads the docking system of quick-connecting valve group in gas arm, it is characterised in that：
The transfer arm（3）By transfer arm oil cylinder（4）The angle [alpha] for rotating forward is in the range of 10 ° 16 °, the angle beta that rotates backward
In the range of 18 ° -24 °.
8. bank according to claim 1-ship CNG loads and unloads the docking system of quick-connecting valve group in gas arm, it is characterised in that：
The lifting arm（5）By docking oil cylinder（6）During rotation and transfer arm（3）Formed angle theta is in the range of 50 ° 80 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620704452.2U CN206033160U (en) | 2016-07-06 | 2016-07-06 | Bank ship CNG loading and unloading gas bizhong meets butt joint system of valve group usefulness soon |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620704452.2U CN206033160U (en) | 2016-07-06 | 2016-07-06 | Bank ship CNG loading and unloading gas bizhong meets butt joint system of valve group usefulness soon |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206033160U true CN206033160U (en) | 2017-03-22 |
Family
ID=58310529
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620704452.2U Active CN206033160U (en) | 2016-07-06 | 2016-07-06 | Bank ship CNG loading and unloading gas bizhong meets butt joint system of valve group usefulness soon |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206033160U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110762293A (en) * | 2019-09-16 | 2020-02-07 | 沪东中华造船(集团)有限公司 | Filling station supports railing with oil delivery hose |
| CN116692697A (en) * | 2023-08-08 | 2023-09-05 | 日照恒远船舶工程有限公司 | Hoisting device for ship maintenance |
-
2016
- 2016-07-06 CN CN201620704452.2U patent/CN206033160U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110762293A (en) * | 2019-09-16 | 2020-02-07 | 沪东中华造船(集团)有限公司 | Filling station supports railing with oil delivery hose |
| CN116692697A (en) * | 2023-08-08 | 2023-09-05 | 日照恒远船舶工程有限公司 | Hoisting device for ship maintenance |
| CN116692697B (en) * | 2023-08-08 | 2024-01-26 | 日照恒远船舶工程有限公司 | Hoisting device for ship maintenance |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |