CN204213631U - Liquified natural gas tank transport support - Google Patents
Liquified natural gas tank transport support Download PDFInfo
- Publication number
- CN204213631U CN204213631U CN201420652102.7U CN201420652102U CN204213631U CN 204213631 U CN204213631 U CN 204213631U CN 201420652102 U CN201420652102 U CN 201420652102U CN 204213631 U CN204213631 U CN 204213631U
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- Prior art keywords
- support device
- track
- driving wheel
- follower
- supporting part
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Abstract
The utility model provides liquified natural gas tank transport support, Up/down base is connected by support device, base is provided with track resettlement groove, what track resettlement groove was equidistant is located on base, conveyor track is provided with in track resettlement groove, the activity of principal and subordinate wheel support device be located in conveyor track, roller driving device is located at track resettlement groove side, rail driving device is located at track resettlement groove opposite side, roller driving device is connected with driving wheel, rail driving device is connected with conveyor track, support device comprises the first supporting part and the second supporting part, second supporting part is socketed in the first supporting part, first supporting part is connected with the second supporting part by conveyor track, conveyor track is provided with locking device, the circumferential surface of principal and subordinate wheel is evenly provided with anti-slip tank, non-slipping block is provided with in anti-slip tank, non-slipping block outer surface is evenly provided with anti-slip veins.Provide support, the anti-skidding safety with regulating height and roller spacing to ensure conveying people and haulage vehicle further.
Description
Technical field
The utility model relates to liquefied natural gas transport device support technical field, more particularly, relates to a kind of liquified natural gas tank transport support.
Background technique
LNG Liquefied natural gas (Liquefied Natural Gas is called for short LNG), main component is methane, and being recognized is the energy the cleanest on the earth.Colourless, tasteless, nontoxic and non-corrosiveness, its volume is about with amount gaseous natural gas volume 1/625, and the weight of LNG Liquefied natural gas is only about 45% of consubstantiality ponding.Its manufacture process is first by the natural gas purification processing that gas field produces, and through a succession of ultralow temperature post liquefaction, utilizes liquefied natural gas (LNG) carrier to transport.Very little to atmospheric pollution after LNG Liquefied natural gas burning, and liberated heat is large, so LNG Liquefied natural gas is a kind of more advanced energy.
The main component of LNG Liquefied natural gas is methane, also has a small amount of ethane and propane.LNG Liquefied natural gas is colourless, tasteless, nontoxic, non-corrosiveness, and rock gas is in normal pressure and about-162 DEG C liquefiables, and the volume of LNG Liquefied natural gas is about 1/625 of gaseous volume.At ambient pressure, the density of LNG is about 430-470kg/ (because component is different slightly difference), burning-point is about 650 DEG C, and calorific value is 52MMBtu (1MMBtu=2.52 × 108cal), and aerial explosion limit (volume) is 5%-15%.The storage of LNG Liquefied natural gas is one of natural gas storing mode.
LNG ship refers to specialized ships LNG (Liquefied natural gas) being transported to receiving station from liquefaction factory.The storage tank of LNG ship is the special tectonic independent of hull.In the design of these boats and ships, the principal element of consideration is the material that can adapt to cryogenic media, to process that is volatile or fire good.Dimension of ship is subject to the restriction of port and pier and receiving station's condition usually.Current 12.5 ten thousand steres are the most frequently used sizes, and in construction boats and ships, maximum size has reached 20 ten thousand steres.The working life of LNG ship is generally 40 ~ 45 years.LNG Liquefied natural gas is a kind of inflammable and explosive gas, so gas support will be used to be fixed on cargo ship by liquified natural gas transport cylinder in the process of transport, but, existing liquefied natural gas vehicle gas cylinder position is too high, present position torsional deformation amount is very large, be not easy to dismounting, maintenance and the inconvenience detected all very.
Model utility content
The utility model overcomes deficiency of the prior art, in view of the character that rock gas is inflammable and explosive, due to collision in the process of liquefied natural gas transport, LNG Liquefied natural gas can be caused to reveal, thus certain potential safety hazard is caused to conveying people, provide a kind of liquified natural gas tank transport support, for transfer cask provides support, anti-skidding and according to the size adjustment support height of transfer cask and the larger load of carrying and can anti-skiddingly cushioning.
The purpose of this utility model is achieved by following technical proposals.
Liquified natural gas tank transport support, comprise upper bed-plate, lower bottom base, support device, first roller driving device, second roller driving device, first rail driving device, second rail driving device, first driving wheel support device, first follower support device, second driving wheel support device and the second follower support device, described upper bed-plate is connected by described support device with described lower bottom base, described lower bottom base is provided with the first track resettlement groove, what described first track resettlement groove was equidistant is arranged on described lower bottom base, the first conveyor track is provided with in described first track resettlement groove, the first limit stoper is provided with in described first conveyor track, described first driving wheel support device and described first follower support device activity be arranged in described first conveyor track, described first roller driving device is arranged on described first track resettlement groove side, described first rail driving device is arranged on described first track resettlement groove opposite side, described first driving wheel support device is provided with the first driving wheel, described first follower support device is provided with the first follower, described first roller driving device is connected with described first driving wheel, described first rail driving device is connected with described first conveyor track, described upper bed-plate is provided with the second track resettlement groove, what described second track resettlement groove was equidistant is arranged on described upper bed-plate, the second conveyor track is provided with in described second track resettlement groove, the second limit stoper is provided with in described second conveyor track, described second driving wheel support device and described second follower support device activity be arranged in described second conveyor track, described second roller driving device is arranged on described second track resettlement groove side, described second rail driving device is arranged on described second track resettlement groove opposite side, described second driving wheel support device is provided with the second driving wheel, described second follower support device is provided with the second follower, described second roller driving device is connected with described second driving wheel, described second rail driving device is connected with described second conveyor track, described support device comprises the first supporting part and the second supporting part, described first supporting part adopts hollow structure, described second supporting part is socketed in described first supporting part, described first supporting part is connected with described second supporting part by being arranged on the 3rd conveyor track inside described first supporting part, described 3rd conveyor track is provided with locking device, 3rd rail driving device is arranged on outside described second supporting part, the quantity of described first conveyor track and described second conveyor track is five, described first driving wheel support device, described first follower support device, the quantity of described second driving wheel support device and described second follower support device is five, described first driving wheel, described second driving wheel, the circumferential surface of described first follower and described second follower is evenly provided with anti-slip tank, described anti-slip tank cross section adopts isosceles trapezoid, the degree of depth of described anti-slip tank is 5-10mm, non-slipping block is provided with in described anti-slip tank, the thickness of described non-slipping block is 9-15mm, described non-slipping block outer surface is evenly provided with anti-slip veins.
Described first driving wheel, described second driving wheel, described first follower and described second follower are provided with pressure transducer, the output terminal of described pressure transducer is all connected with the input end of control gear, and the first output terminal of described control gear is connected with the switch of described first roller driving device with described second roller driving device.
Second output terminal of described control gear is connected with the switch of described first rail driving device with described second rail driving device, and the 3rd output terminal of described control gear is connected with the switch of described 3rd rail driving device.
The beneficial effects of the utility model are: existing LNG cargo ship is all the LNG storage devices adopting independence one total, the support that the utility model adopts driving wheel and follower to combine, marine transportation for liquified natural gas transport cylinder provides support and may, and the manufacture cost of existing LNG cargo ship is high, manufacturing time is long, the utility model is the possibility that the common ship with freezing function provides conveying liquified natural gas tank, reduces cost of transportation; Support device is provided with conveyor track, the first supporting part and the second supporting part, base is provided with track resettlement groove and conveyor track, the height of this support and roller spacing can be adjusted accordingly along with the size of liquified natural gas transport cylinder; Driving wheel and follower circumferential surface are provided with anti-slip tank, non-slipping block is provided with in anti-slip tank, make this support can either carry larger load, can prevent again roller and liquified natural gas transport cylinder from occurring sliding, non-slipping block outer surface is provided with anti-slip veins, can increase the frictional force between rubber layer and liquified natural gas transport cylinder, improve skidproof effect, buffering LNG Liquefied natural gas for the impact of transfer cask, can reduce noise in the transportation process of LNG ship simultaneously, ensures the personal safety of conveying people; Principal and subordinate wheel support device is set to separately, even if one of them is because some extraneous factors cause damaging, remaining device also can ensure the normal use of this device, thus does not affect transport, also saves the cost of maintenance simultaneously.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the plan structure schematic diagram of lower bottom base in the utility model;
Fig. 3 is the structural representation of support device in the utility model;
Fig. 4 is the structural representation of the first driving wheel in the utility model.
In figure: 1 is upper bed-plate, 2 is lower bottom base, 3 is support device, 4 is the second drive unit, 5 is the first drive unit, 6 is the first driving wheel support device, 7 is the first follower support device, 8 is the first driving wheel, 9 is the first follower, 10 is the second driving wheel support device, 11 is the second follower support device, 12 is the second driving wheel, 13 is the second follower, 14 is the 3rd rail driving device, 15 is the first supporting part, 16 is the second supporting part, 17 is anti-slip tank, 18 is the first track resettlement groove, 19 is the first rail driving device, 20 is the second rail driving device, 21 is non-slipping block.
Embodiment
Below by specific embodiment, the technical solution of the utility model is further described.
As shown in Figures 1 to 4, in figure: 1 is upper bed-plate, 2 is lower bottom base, 3 is support device, 4 is the second drive unit, 5 is the first drive unit, 6 is the first driving wheel support device, 7 is the first follower support device, 8 is the first driving wheel, 9 is the first follower, 10 is the second driving wheel support device, 11 is the second follower support device, 12 is the second driving wheel, 13 is the second follower, 14 is the 3rd rail driving device, 15 is the first supporting part, 16 is the second supporting part, 17 is anti-slip tank, 18 is the first track resettlement groove, 19 is the first rail driving device, 20 is the second rail driving device, 21 is non-slipping block.
Liquified natural gas tank transport support, comprise upper bed-plate, lower bottom base, support device, first roller driving device, second roller driving device, first rail driving device, second rail driving device, first driving wheel support device, first follower support device, second driving wheel support device and the second follower support device, upper bed-plate is connected by support device with lower bottom base, lower bottom base is provided with the first track resettlement groove, what the first track resettlement groove was equidistant is arranged on lower bottom base, the first conveyor track is provided with in first track resettlement groove, the first limit stoper is provided with in first conveyor track, first driving wheel support device and the first follower support device activity be arranged in the first conveyor track, first roller driving device is arranged on the first track resettlement groove side, first rail driving device is arranged on the first track resettlement groove opposite side, first driving wheel support device is provided with the first driving wheel, first follower support device is provided with the first follower, first roller driving device is connected with the first driving wheel, first rail driving device is connected with the first conveyor track, upper bed-plate is provided with the second track resettlement groove, what the second track resettlement groove was equidistant is arranged on upper bed-plate, the second conveyor track is provided with in second track resettlement groove, the second limit stoper is provided with in second conveyor track, second driving wheel support device and the second follower support device activity be arranged in the second conveyor track, second roller driving device is arranged on the second track resettlement groove side, second rail driving device is arranged on the second track resettlement groove opposite side, second driving wheel support device is provided with the second driving wheel, second follower support device is provided with the second follower, second roller driving device is connected with the second driving wheel, second rail driving device is connected with the second conveyor track, support device comprises the first supporting part and the second supporting part, first supporting part adopts hollow structure, second supporting part is socketed in the first supporting part, first supporting part is connected with the second supporting part by being arranged on the 3rd conveyor track inside the first supporting part, 3rd conveyor track is provided with locking device, 3rd rail driving device is arranged on outside the second supporting part, the quantity of the first conveyor track and the second conveyor track is five, first driving wheel support device, first follower support device, the quantity of the second driving wheel support device and the second follower support device is five, first driving wheel, second driving wheel, the circumferential surface of the first follower and the second follower is evenly provided with anti-slip tank, anti-slip tank cross section adopts isosceles trapezoid, the degree of depth of anti-slip tank is 5-10mm, non-slipping block is provided with in anti-slip tank, the thickness of non-slipping block is 9-15mm, non-slipping block outer surface is evenly provided with anti-slip veins.
First driving wheel, the second driving wheel, the first follower and the second follower are provided with pressure transducer, and the output terminal of pressure transducer is all connected with the input end of control gear, and the first output terminal of control gear is connected with the switch of drive unit.
Second output terminal of control gear is connected with the switch of the first rail driving device with the second rail driving device, and the 3rd output terminal of control gear is connected with the switch of the 3rd rail driving device.
Existing LNG cargo ship is all the LNG storage devices adopting independence one total, the support that the present embodiment adopts driving wheel and follower to combine, marine transportation for liquified natural gas transport cylinder provides support and may, and the manufacture cost of existing LNG cargo ship is high, manufacturing time is long, the present embodiment is the possibility that the common ship with freezing function provides conveying liquified natural gas tank, reduces cost of transportation; Support device is provided with conveyor track, the first supporting part and the second supporting part, base is provided with track resettlement groove and conveyor track, the height of this support and roller spacing can be adjusted accordingly along with the size of liquified natural gas transport cylinder; Driving wheel and follower circumferential surface are provided with anti-slip tank, non-slipping block is provided with in anti-slip tank, make this support can either carry larger load, can prevent again roller and liquified natural gas transport cylinder from occurring sliding, non-slipping block outer surface is provided with anti-slip veins, can increase the frictional force between rubber layer and liquified natural gas transport cylinder, improve skidproof effect, buffering LNG Liquefied natural gas for the impact of transfer cask, can reduce noise in the transportation process of LNG ship simultaneously, ensures the personal safety of conveying people; Principal and subordinate wheel support device is set to separately, even if one of them is because some extraneous factors cause damaging, remaining device also can ensure the normal use of this device, thus does not affect transport, also saves the cost of maintenance simultaneously.
Above the utility model has been described in detail, but described content being only preferred embodiment of the present utility model, can not being considered to for limiting practical range of the present utility model.All equalizations done according to the utility model application range change and improve, and all should still belong within patent covering scope of the present utility model.
Claims (3)
1. liquified natural gas tank transport support, it is characterized in that: comprise upper bed-plate, lower bottom base, support device, first roller driving device, second roller driving device, first rail driving device, second rail driving device, first driving wheel support device, first follower support device, second driving wheel support device and the second follower support device, described upper bed-plate is connected by described support device with described lower bottom base, described lower bottom base is provided with the first track resettlement groove, what described first track resettlement groove was equidistant is arranged on described lower bottom base, the first conveyor track is provided with in described first track resettlement groove, the first limit stoper is provided with in described first conveyor track, described first driving wheel support device and described first follower support device activity be arranged in described first conveyor track, described first roller driving device is arranged on described first track resettlement groove side, described first rail driving device is arranged on described first track resettlement groove opposite side, described first driving wheel support device is provided with the first driving wheel, described first follower support device is provided with the first follower, described first roller driving device is connected with described first driving wheel, described first rail driving device is connected with described first conveyor track, described upper bed-plate is provided with the second track resettlement groove, what described second track resettlement groove was equidistant is arranged on described upper bed-plate, the second conveyor track is provided with in described second track resettlement groove, the second limit stoper is provided with in described second conveyor track, described second driving wheel support device and described second follower support device activity be arranged in described second conveyor track, described second roller driving device is arranged on described second track resettlement groove side, described second rail driving device is arranged on described second track resettlement groove opposite side, described second driving wheel support device is provided with the second driving wheel, described second follower support device is provided with the second follower, described second roller driving device is connected with described second driving wheel, described second rail driving device is connected with described second conveyor track, described support device comprises the first supporting part and the second supporting part, described first supporting part adopts hollow structure, described second supporting part is socketed in described first supporting part, described first supporting part is connected with described second supporting part by being arranged on the 3rd conveyor track inside described first supporting part, described 3rd conveyor track is provided with locking device, 3rd rail driving device is arranged on outside described second supporting part, the quantity of described first conveyor track and described second conveyor track is five, described first driving wheel support device, described first follower support device, the quantity of described second driving wheel support device and described second follower support device is five, described first driving wheel, described second driving wheel, the circumferential surface of described first follower and described second follower is evenly provided with anti-slip tank, described anti-slip tank cross section adopts isosceles trapezoid, the degree of depth of described anti-slip tank is 5-10mm, non-slipping block is provided with in described anti-slip tank, the thickness of described non-slipping block is 9-15mm, described non-slipping block outer surface is evenly provided with anti-slip veins.
2. liquified natural gas tank transport support according to claim 1, it is characterized in that: described first driving wheel, described second driving wheel, described first follower and described second follower are provided with pressure transducer, the output terminal of described pressure transducer is all connected with the input end of control gear, and the first output terminal of described control gear is connected with the switch of described first roller driving device with described second roller driving device.
3. liquified natural gas tank transport support according to claim 2, it is characterized in that: the second output terminal of described control gear is connected with the switch of described first rail driving device with described second rail driving device, the 3rd output terminal of described control gear is connected with the switch of described 3rd rail driving device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420652102.7U CN204213631U (en) | 2014-11-04 | 2014-11-04 | Liquified natural gas tank transport support |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420652102.7U CN204213631U (en) | 2014-11-04 | 2014-11-04 | Liquified natural gas tank transport support |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204213631U true CN204213631U (en) | 2015-03-18 |
Family
ID=52982303
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420652102.7U Expired - Fee Related CN204213631U (en) | 2014-11-04 | 2014-11-04 | Liquified natural gas tank transport support |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204213631U (en) |
-
2014
- 2014-11-04 CN CN201420652102.7U patent/CN204213631U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| 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: 20150318 Termination date: 20161104 |