CN114233930A - Sliding saddle for low-temperature liquefied gas collecting pipe area - Google Patents
Sliding saddle for low-temperature liquefied gas collecting pipe area Download PDFInfo
- Publication number
- CN114233930A CN114233930A CN202111453605.2A CN202111453605A CN114233930A CN 114233930 A CN114233930 A CN 114233930A CN 202111453605 A CN202111453605 A CN 202111453605A CN 114233930 A CN114233930 A CN 114233930A
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- CN
- China
- Prior art keywords
- sliding
- saddle
- fixing device
- base
- aluminum alloy
- 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.)
- Pending
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Classifications
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- 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
- F16L3/00—Supports for pipes, cables or protective tubing, e.g. hangers, holders, clamps, cleats, clips, brackets
- F16L3/01—Supports for pipes, cables or protective tubing, e.g. hangers, holders, clamps, cleats, clips, brackets for supporting or guiding the pipes, cables or protective tubing, between relatively movable points, e.g. movable channels
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63H—MARINE PROPULSION OR STEERING
- B63H21/00—Use of propulsion power plant or units on vessels
- B63H21/38—Apparatus or methods specially adapted for use on marine vessels, for handling power plant or unit liquids, e.g. lubricants, coolants, fuels or the like
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
- F02M21/00—Apparatus for supplying engines with non-liquid fuels, e.g. gaseous fuels stored in liquid form
- F02M21/02—Apparatus for supplying engines with non-liquid fuels, e.g. gaseous fuels stored in liquid form for gaseous fuels
- F02M21/0218—Details on the gaseous fuel supply system, e.g. tanks, valves, pipes, pumps, rails, injectors or mixers
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/10—Internal combustion engine [ICE] based vehicles
- Y02T10/30—Use of alternative fuels, e.g. biofuels
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T70/00—Maritime or waterways transport
- Y02T70/50—Measures to reduce greenhouse gas emissions related to the propulsion system
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T90/00—Enabling technologies or technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02T90/40—Application of hydrogen technology to transportation, e.g. using fuel cells
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Ocean & Marine Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Filling Or Discharging Of Gas Storage Vessels (AREA)
Abstract
The invention relates to a sliding saddle for a low-temperature liquefied gas collecting pipe area, which relates to the technical field of low-temperature liquefied gas ships or ships using low-temperature liquefied gas fuel, is arranged above a main deck or a sunken deck and comprises a saddle, a sliding rail, a base, a sliding device, a grating platform, a first fixing device, a second fixing device and a third fixing device; a grating platform is arranged on the main deck or the sunken deck; a sliding track is arranged on the grating platform; a sliding device is arranged on the sliding track; the sliding device is provided with a base; the base is provided with a first fixing device and a saddle; the first fixing device is respectively connected with the base and the saddle; a second fixing device and a third fixing device are arranged between the base and the sliding track; the saddle supports the low-temperature liquefied gas hose; the saddle moves along the sliding track through the base and the sliding device. The invention saves the operation time, reduces the work of crew, improves the working efficiency and solves the problem of saddle arrangement in a header area of a semi-closed area.
Description
Technical Field
The invention relates to the technical field of low-temperature liquefied gas ships or ships using low-temperature liquefied gas fuel, in particular to a sliding saddle for a low-temperature liquefied gas collecting pipe area.
Background
For a low-temperature liquefied gas vessel such as LNG, LPG, or liquid hydrogen, or a vessel using low-temperature liquefied gas fuel, the low-temperature liquefied gas transfer hose is supported by a saddle in the header region. Because the saddle is not fixed at the operation position in the header area for a long time, the installation process of the saddle at present is that the saddle is firstly hung to the operation position through the hose crane before the operation, then the saddle is fixed, the fixing device of the saddle is removed after the operation is finished, and then the saddle is hung to the storage position through the hose crane, and the operation process needs more time and manpower. And the header area of some low-temperature liquefied gas fuel ships is arranged in a semi-closed area, the top end of the ship is provided with a structural platform, the saddles cannot be directly transferred to an operation position through a crane and need to be transferred through relay, the process is complex, the potential safety hazard is large, although the saddles can be considered to be fixedly arranged on a porthole which is turned over outwards in the area, the mode is high in cost.
Disclosure of Invention
The technical problem to be solved by the invention is as follows: the current saddle installation work load is big, and to arranging the header area in semi-enclosed area, saddle installation is difficult.
To this type of boats and ships, can consider to adopt a sliding saddle, with its fixed storage in header district operation position, the saddle position enables the hose and has certain distance from the hull planking before the operation, avoids the low temperature of hose to produce the influence to the hull structure, and the saddle slides to the inboard after the operation, avoids surpassing maximum beam. The operation flow can be briefly summarized as follows: when the boat needs to work, the fixing device of the saddle is firstly released, and then a crew manually slides the saddle to the outboard for a certain distance and fixes the saddle; after the operation is finished, the saddle fixing device is firstly released, then the saddle is slid into the shipboard, and finally the saddle is fixed again. Therefore, the operation time can be saved, the work of crew is reduced, the working efficiency is improved, and the problem of saddle arrangement in a semi-closed area header area can be solved.
In order to achieve the above object, the present invention provides a sliding saddle for a cryogenic liquefied gas header zone, which is disposed above a main deck or a sunken deck and comprises a saddle, a sliding rail, a base, a sliding device, a grid platform, a first fixing device, a second fixing device, and a third fixing device;
a grating platform is arranged on the main deck or the sunken deck;
a sliding track is arranged on the grating platform;
a sliding device is arranged on the sliding track;
the sliding device is provided with a base;
the base is provided with a first fixing device and a saddle; the first fixing device is respectively connected with the base and the saddle;
the base is connected with the sliding track through a second fixing device or a third fixing device;
the saddle supports the low-temperature liquefied gas hose; the saddle can move along the sliding track through the base and the sliding device.
Preferably, the sliding track is made of channel steel, stainless steel or aluminum alloy.
Preferably, the two ends of the sliding track are provided with baffles which are made of stainless steel or aluminum alloy.
Preferably, the sliding device comprises a pulley and an axle; the wheel shaft is arranged at the bottom of the bottom plate; the pulley is arranged on the wheel shaft and connected with the sliding track in a sliding mode.
Preferably, the wheel shaft is made of stainless steel or aluminum alloy; the pulley is made of antistatic material.
Preferably, the base comprises support angle steel and a bottom plate; the bottom plate is arranged on the sliding device; the support angle steel is arranged on the bottom plate and is connected with the saddle through a first fixing device.
Preferably, the base is made of stainless steel or aluminum alloy.
Preferably, the first fixing device is made of stainless steel or aluminum alloy; the first fixing device is composed of a bolt and a nut.
Preferably, the bottom plate and the sliding rail are both provided with fixed connecting plates, and the fixed connecting plates are made of stainless steel or aluminum alloy materials; a second fixing device and a third fixing device are arranged between the fixed connecting plate of the base and the fixed connecting plate of the sliding track; the second fixing device and the third fixing device are made of stainless steel or aluminum alloy materials; the second fixing device consists of a bolt and a nut or other equivalent devices; the third fixing device consists of a bolt and a nut, or a bolt and a bolt with a tongue, or other equivalent devices.
Preferably, the saddle is provided with a handle, and the handle is made of stainless steel or aluminum alloy.
In summary, the invention has the following beneficial technical effects:
1. the saddle is fixed on the grid platform in the header area, does not need to be reinstalled when the operation of every time, has saved operating time and has reduced crew's work load.
2. The collecting pipe area of some low-temperature liquefied gas fuel ships is arranged in a semi-closed area, the top end of the ship is provided with a structural platform, the installation process of the saddle is complex, the potential safety hazard is large, the operation of the saddle is simple and safe, the adoption of a complex arrangement scheme is avoided, and the cost is saved.
3. The slipping device adopts antistatic materials, and sparks are prevented from being generated in a collecting pipe area (dangerous area) in the slipping process.
4. The saddle body is removable, convenient maintenance or change.
Drawings
FIG. 1 is a schematic view of a sliding saddle storage condition for a cryogenic liquid header zone according to the present invention;
FIG. 2 is a schematic view of the operating state of a sliding saddle for a cryogenic liquid header zone according to the present invention;
fig. 3 is a cross-sectional view of a sliding saddle for a cryogenic liquid header zone according to the present invention.
Reference numerals: 1. a saddle; 2. a sliding track; 3. a base; 4. a pulley; 5. a wheel axle; 6. a baffle plate; 7. a first fixing device; 8. a second fixing device; 9. a third fixing device; 10. a handle; 11. fixing the connecting plate; 12. a header area; 13. a hose; 14. a hard tube; 15. main deck or sunken deck.
Detailed Description
The invention is further described with reference to the following drawings and specific examples, which are not intended to be limiting.
Referring to fig. 1 to 3, in the embodiment of the invention, a sliding saddle for a low-temperature liquefied gas header area is shown, and comprises a saddle 1, a sliding rail 2, a base 3, pulleys 4, an axle 5, a baffle 6, a first fixing device 7, a second fixing device 8, a third fixing device 9, a pull handle 10, a fixed connecting plate 11, a header area 12, a hose 13, a hard pipe 14 and a main deck or a sunken deck 15.
The header area 12 is arranged on a main deck or a sunken deck 15, a grating platform is arranged on the header area 12, and a sliding track 2 is fixed on the grating platform; the sliding track 2 is made of channel steel and is made of stainless steel or aluminum alloy.
The base 3 is used for connecting the saddle 1 and is arranged on the sliding track 2 through a sliding device, and the base 3 is made of stainless steel or aluminum alloy; the base 3 comprises a support angle steel and a bottom plate, the bottom plate is connected to the sliding device, the support angle steel is connected to the bottom plate, the top of the support angle steel is connected with the saddle 1, and the support angle steel and the bottom plate are both made of stainless steel or aluminum alloy materials; the two ends of the sliding rail 2 are provided with baffle plates 6 for limiting the walking range of the base 3, and the baffle plates 6 are made of stainless steel or aluminum alloy. Base 3 and 2 both sides of track that slide all set up fixed connection board 11, are stainless steel or aluminum alloy material to set up the fixed orifices.
The sliding device is arranged on the sliding track 2, can move along the sliding track 2, is positioned at the bottom of the base 3 and is used for connecting the base 3 and the sliding track 2; the sliding device comprises a pulley 4 and an axle 5, wherein the pulley 4 is made of Teflon or other anti-static materials, and the axle 5 is made of stainless steel or aluminum alloy.
The saddle 1 is arranged on the base 3, is made of stainless steel or aluminum alloy and is used for supporting a hose 13 for conveying low-temperature liquefied gas, and the software 13 is connected with a hard pipe 14; the saddle 1 is connected with the base 3 through a first fixing device 7; the base 3 and the sliding track 2 are provided with a fixed connecting plate 11 for installing a second fixing device 8 and a third fixing device 9, and the fixed connecting plate and the third fixing device are made of stainless steel or aluminum alloy materials; the saddle 1 is provided with a handle 10 convenient to operate, and the handle 10 is made of stainless steel or aluminum alloy.
The first fixing device 7 is used for fastening the saddle 1 and the base 3; the second fixing device 8 is used for fastening the base 3 and the sliding track 2 in a collection state; and the third fixing device 9 is used for fastening the base 3 and the sliding track 2 in an operating state. The first fixing device 7 and the second fixing device 8 are composed of bolts and nuts or other equivalent devices and are made of stainless steel or aluminum alloy materials; the third fixing device 9 is composed of a bolt and a nut, or a bolt and a bolt with a tongue, or other equivalent devices, and is made of stainless steel or aluminum alloy materials.
While the invention has been described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes in form and detail may be made therein without departing from the spirit and scope of the invention.
Claims (10)
1. The utility model provides a gliding saddle for low temperature liquefied gas header district locates main deck or formula of sinking deck top, its characterized in that: the device comprises a saddle, a sliding track, a base, a sliding device, a grating platform, a first fixing device, a second fixing device and a third fixing device;
a grating platform is arranged on the main deck or the sunken deck;
a sliding track is arranged on the grating platform;
a sliding device is arranged on the sliding track;
the sliding device is provided with a base;
the base is provided with a first fixing device and a saddle; the first fixing device is respectively connected with the base and the saddle;
a second fixing device and a third fixing device are arranged between the base and the sliding track;
the saddle supports the low-temperature liquefied gas hose; the saddle can move along the sliding track through the base and the sliding device.
2. Sliding saddle for cryogenic liquid gas header areas according to claim 1, characterized in that: the sliding track is made of channel steel, stainless steel or aluminum alloy.
3. Sliding saddle for cryogenic liquid gas header areas according to claim 1, characterized in that: the two ends of the sliding track are provided with baffles which are made of stainless steel or aluminum alloy.
4. Sliding saddle for cryogenic liquid gas header areas according to claim 1, characterized in that: the sliding device comprises a pulley and an axle; the wheel shaft is arranged at the bottom of the bottom plate; the pulley is arranged on the wheel shaft and connected with the sliding track in a sliding mode.
5. Sliding saddle for cryogenic liquid gas header areas according to claim 4, characterized in that: the wheel shaft is made of stainless steel or aluminum alloy; the pulley is made of antistatic material.
6. Sliding saddle for cryogenic liquid gas header areas according to claim 1, characterized in that: the base comprises support angle steel and a bottom plate; the bottom plate is arranged on the sliding device; the support angle steel is arranged on the bottom plate and is connected with the saddle through a first fixing device.
7. Sliding saddle for cryogenic liquid gas header areas according to claim 6, characterized in that: the base is made of stainless steel or aluminum alloy.
8. Sliding saddle for cryogenic liquid gas header areas according to claim 6, characterized in that: the bottom plate and the sliding rail are both provided with fixed connecting plates, and the fixed connecting plates are made of stainless steel or aluminum alloy materials; the fixed connecting plate of the base is connected with the fixed connecting plate of the sliding track through a second fixing device or a third fixing device.
9. Sliding saddle for cryogenic liquid gas header areas according to claim 1, characterized in that: the first fixing device, the second fixing device and the third fixing device are made of stainless steel or aluminum alloy materials; the first fixing device and the second fixing device are both composed of bolts and nuts; the third fixing device is composed of a bolt and a nut or a bolt and a bolt with a tongue.
10. Sliding saddle for cryogenic liquid gas header areas according to claim 1, characterized in that: the saddle is provided with a handle, and the handle is made of stainless steel or aluminum alloy.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111453605.2A CN114233930A (en) | 2021-12-01 | 2021-12-01 | Sliding saddle for low-temperature liquefied gas collecting pipe area |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111453605.2A CN114233930A (en) | 2021-12-01 | 2021-12-01 | Sliding saddle for low-temperature liquefied gas collecting pipe area |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114233930A true CN114233930A (en) | 2022-03-25 |
Family
ID=80752512
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111453605.2A Pending CN114233930A (en) | 2021-12-01 | 2021-12-01 | Sliding saddle for low-temperature liquefied gas collecting pipe area |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114233930A (en) |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3921684A (en) * | 1973-12-19 | 1975-11-25 | Lawrence P Allen | Apparatus for coupling oil loading hose and other conduit with a storage tank fill pipe |
| CN106029492A (en) * | 2014-02-25 | 2016-10-12 | 埃克赛洛特能量有限合伙公司 | Retractable lng cargo transfer bow manifold for tandem marine cargo transfers |
| CN110274154A (en) * | 2019-04-03 | 2019-09-24 | 广州文冲船厂有限责任公司 | A kind of LNG gas station peculiar to vessel |
| CN111051193A (en) * | 2017-09-06 | 2020-04-21 | 连接里恩格公司 | Bonding system and fluid delivery system including the same |
| CN111114690A (en) * | 2019-12-24 | 2020-05-08 | 中国船舶工业集团公司第七0八研究所 | Multifunctional outward-turning porthole door for gas station of dual-fuel ultra-large container ship |
| CN111469982A (en) * | 2020-05-26 | 2020-07-31 | 中国船舶工业集团公司第七0八研究所 | Sinking type gas station of dual-fuel container transport ship |
| CN213954533U (en) * | 2020-09-22 | 2021-08-13 | 启东华润燃气有限公司 | Ship bank connecting hose bracket |
| CN214500246U (en) * | 2020-12-28 | 2021-10-26 | 上海铠韧气体工程股份有限公司 | Mounting structure of LNG filling ship loading and unloading station hose saddle |
| CN113636017A (en) * | 2021-08-27 | 2021-11-12 | 重庆鑫思胜联科技有限公司 | Adjustable platform and using method thereof |
| CN113639099A (en) * | 2021-07-21 | 2021-11-12 | 上海外高桥造船有限公司 | Marine low-temperature liquid fuel or cargo filling hose support and filling system |
-
2021
- 2021-12-01 CN CN202111453605.2A patent/CN114233930A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3921684A (en) * | 1973-12-19 | 1975-11-25 | Lawrence P Allen | Apparatus for coupling oil loading hose and other conduit with a storage tank fill pipe |
| CN106029492A (en) * | 2014-02-25 | 2016-10-12 | 埃克赛洛特能量有限合伙公司 | Retractable lng cargo transfer bow manifold for tandem marine cargo transfers |
| CN111051193A (en) * | 2017-09-06 | 2020-04-21 | 连接里恩格公司 | Bonding system and fluid delivery system including the same |
| CN110274154A (en) * | 2019-04-03 | 2019-09-24 | 广州文冲船厂有限责任公司 | A kind of LNG gas station peculiar to vessel |
| CN111114690A (en) * | 2019-12-24 | 2020-05-08 | 中国船舶工业集团公司第七0八研究所 | Multifunctional outward-turning porthole door for gas station of dual-fuel ultra-large container ship |
| CN111469982A (en) * | 2020-05-26 | 2020-07-31 | 中国船舶工业集团公司第七0八研究所 | Sinking type gas station of dual-fuel container transport ship |
| CN213954533U (en) * | 2020-09-22 | 2021-08-13 | 启东华润燃气有限公司 | Ship bank connecting hose bracket |
| CN214500246U (en) * | 2020-12-28 | 2021-10-26 | 上海铠韧气体工程股份有限公司 | Mounting structure of LNG filling ship loading and unloading station hose saddle |
| CN113639099A (en) * | 2021-07-21 | 2021-11-12 | 上海外高桥造船有限公司 | Marine low-temperature liquid fuel or cargo filling hose support and filling system |
| CN113636017A (en) * | 2021-08-27 | 2021-11-12 | 重庆鑫思胜联科技有限公司 | Adjustable platform and using method thereof |
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