CN102642496A - Device for nesting inner tank body and outer tank body of cryogenic liquid transportation semitrailer - Google Patents
Device for nesting inner tank body and outer tank body of cryogenic liquid transportation semitrailer Download PDFInfo
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- CN102642496A CN102642496A CN2012100963240A CN201210096324A CN102642496A CN 102642496 A CN102642496 A CN 102642496A CN 2012100963240 A CN2012100963240 A CN 2012100963240A CN 201210096324 A CN201210096324 A CN 201210096324A CN 102642496 A CN102642496 A CN 102642496A
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- tank body
- flange
- inner tank
- tubular body
- square steel
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Abstract
The invention relates to a device for nesting an inner tank body and an outer tank body of a cryogenic liquid transportation semitrailer, belonging to the technical field of semitrailer tank bodies in transportation of cryogenic liquid. The device comprises winding flanges, square steel tubes, flat steel and an assembling trolley, wherein the winding flanges (1) are respectively assembled on end enclosures at the two ends of the inner tank body, the axes of the winding flanges (1) are overlapped with the axis of the inner tank body, the assembling trolley (2) is connected with the winding flanges (1) through threads so as to support the inner tank body, the assembling trolley (2) smoothly loads the inner tank body in the outer tank body along a track consisting of the square steel tubes (3) and the flat steel (4) under the action of an external driving force, and then, the nesting of the inner tank body and the outer tank body is realized. The device has the advantages that the difficulty that an inner tubular body and an outer tubular body are difficultly nested due to a smaller gap between the inner tubular body and the outer tubular body when the inner tubular body and the outer tubular body are assembled in a production workshop is solved, and the smooth nesting of a large-volume inner container and a large-volume outer container of a cryogenic liquefied gas transportation semitrailer is realized.
Description
Technical field
The invention belongs to superimposed trailer tank body technical field in the cryogenic liquid transportation, particularly provide a kind of low temperature liquid transportation semi trailer inside and outside tank body socket unit.
Background technology
Present application along with liquefied natural gas; The liquefied natural gas conveying semi-trailer increases in the occupancy volume in market gradually; Because the tank structure of liquefied natural gas conveying semi-trailer is made up of endogenous pyrogen and outer container; Be to reduce the ton/kilometer operating cost of liquefied natural gas, then need increase the volume of endogenous pyrogen, thus since the size of outer container receive the restriction of vehicle length size then when increasing the endogenous pyrogen volume, can only reduce mezzanine space between endogenous pyrogen and the outer container cause inside and outside tank body overlap fashionable difficult; For solving makers' the problems referred to above, the inside and outside container socket unit of liquefied natural gas conveying semi-trailer has been invented by my company.
Summary of the invention
The object of the present invention is to provide the inside and outside tank body socket unit of a kind of low temperature liquid transportation semi trailer; It is fashionable because the less restriction that is difficult for fit of assembly clearance has realized safe and reliable, smooth fit at the inside and outside container set of liquefied natural gas conveying semi-trailer to have solved originating firm.
The present invention includes and twine flange, square steel tube, band steel, Assembling bogie.Twine flange 1 and assemble (welding) respectively to the end socket at interior tank body two ends; Twine flange 1 axis and interior tank body dead in line (twining the coating frock that flange also can be made interior tank body sheathing paper); Assembling bogie 2 supports interior tank body with winding flange 1 through being threaded; Outside externally packing interior tank body under the effect of power smoothly, the track that Assembling bogie 2 is formed along square steel tube 3 and band steel 4 in the tank body, realized the fit of inside and outside tank body.Assembling bogie can be pulled down and recycle after fit was accomplished.
Twining flange is the DN160 steel flange; Square steel tube is 36 * 36 * 2.5 square steel tubes; Band steel is 50 * 6 band steels; Assembling bogie is the steel structure dolly.
The invention has the advantages that:
1, according to the concrete structure of liquefied natural gas conveying semi-trailer tank body; Be welded in the gap of outer container 36 * 36 angle steel reinforcing pads with 36 * 36 * 2.5 steel pipe segmentations; The upper surface that then 50 * 6 band steel shop is welded in square steel tube is formed the track of transportation endogenous pyrogen, and this structure can be under the prerequisite of not destroying the urceolus reinforcing pad be packed endogenous pyrogen in the outer container smoothly.
2, the winding flange at endogenous pyrogen two ends removes and when the assembling endogenous pyrogen, plays the effect of supporting endogenous pyrogen, also when endogenous pyrogen coats sheathing paper, does and coats frock usefulness, has realized the multi-purpose purpose of a kind of structure.
3, easy to operate, safe and reliable;
Above structure invention is not only convenient and swift, safe and reliable, and efficient is high, and the assembly space that also greatly reduces inside and outside container has effectively increased the volume of endogenous pyrogen, has reduced the traffic cost of liquefied natural gas, has obtained originating firm and user's favorable comment.
Description of drawings
Fig. 1 is the schematic diagram of the inside and outside container socket unit of liquefied natural gas conveying semi-trailer that provides of example of the present invention.Wherein, twine flange 1, Assembling bogie 2, square steel tube 3, band steel 4.
Fig. 2 is Fig. 1 left view.
Fig. 3 is the I portion enlarged drawing among Fig. 2.
Fig. 4 twines flange arrangement figure.
The specific embodiment
The present invention includes and twine flange, square steel tube, band steel, Assembling bogie.Twine flange 1 and assemble (welding) respectively to the end socket at interior tank body two ends; Twine flange 1 axis and interior tank body dead in line (twining the coating frock that flange also can be made interior tank body sheathing paper); Assembling bogie 2 supports interior tank body with winding flange 1 through being threaded; Outside externally packing interior tank body under the effect of power smoothly, the track that Assembling bogie 2 is formed along square steel tube 3 and band steel 4 in the tank body, realized the fit of inside and outside tank body.Assembling bogie can be pulled down and recycle after fit was accomplished.
The DN160 corrosion-resistant steel twines flange, steel structure Assembling bogie, 36 * 36 * 2.5 square steel tubes and 50 * 6 band steels forms the assembling track.Twine on the end socket that flange is assembled to the endogenous pyrogen two ends respectively (overlapping) with the endogenous pyrogen longitudinal center line; Assembling bogie 2 is through twining the tapped bore fixed pedestal endogenous pyrogen of reserving on the flange; The Assembling bogie 2 externally assembling track formed of effect lower edge 36 * 36 * 2.5 square steel tubes and 50 * 6 band steels of power is transported into endogenous pyrogen in the outer container, realizes smooth fit.Assembling bogie can be pulled down and recycle behind the fit.
Claims (3)
1. the inside and outside tank body socket unit of low temperature liquid transportation semi trailer is characterized in that, comprises twining flange, square steel tube, band steel, Assembling bogie; Winding flange (1) is assembled to respectively on the end socket at interior tank body two ends; Twine flange (1) axis and interior tank body dead in line; (10 through tank body in the support that is threaded with twining flange for Assembling bogie (2); Outside externally packing interior tank body under the effect of power smoothly, the track that Assembling bogie (2) is formed along square steel tube (3) and band steel (4) in the tank body, realized the fit of inside and outside tank body.
2. device according to claim 1 is characterized in that, twining flange is the DN160 steel flange; Square steel tube is 36 * 36 * 2.5 square steel tubes; Band steel is 50 * 6 band steels.
3. device according to claim 1 is characterized in that, Assembling bogie is the steel structure dolly.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012100963240A CN102642496A (en) | 2012-04-03 | 2012-04-03 | Device for nesting inner tank body and outer tank body of cryogenic liquid transportation semitrailer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012100963240A CN102642496A (en) | 2012-04-03 | 2012-04-03 | Device for nesting inner tank body and outer tank body of cryogenic liquid transportation semitrailer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102642496A true CN102642496A (en) | 2012-08-22 |
Family
ID=46655653
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012100963240A Pending CN102642496A (en) | 2012-04-03 | 2012-04-03 | Device for nesting inner tank body and outer tank body of cryogenic liquid transportation semitrailer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102642496A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103056644A (en) * | 2012-12-21 | 2013-04-24 | 山东宏达科技集团有限公司 | Special device for assembling of inner container and outer container of copious cooling container |
| CN104097874A (en) * | 2014-07-25 | 2014-10-15 | 武汉一冶钢结构有限责任公司 | Auxiliary supporting device and method for installation of inner tank of double-layer LNG storage tank |
| CN107214263A (en) * | 2016-03-21 | 2017-09-29 | 南通中集罐式储运设备制造有限公司 | Tank body socket unit |
| CN107520325A (en) * | 2017-09-26 | 2017-12-29 | 广东建成机械设备有限公司 | A kind of electric winding socket unit |
| CN109877569A (en) * | 2019-03-22 | 2019-06-14 | 株洲华盛实业有限公司 | Tank body precise positioning assemble method and accurate-location device and precise positioning method |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS57107497A (en) * | 1980-12-25 | 1982-07-03 | Kobe Steel Ltd | Assembly method of cylindrical double shell storage for horizontal installation |
| CN202464536U (en) * | 2012-03-02 | 2012-10-03 | 张家港中集圣达因低温装备有限公司 | High vacuum vessel and regulation device |
-
2012
- 2012-04-03 CN CN2012100963240A patent/CN102642496A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS57107497A (en) * | 1980-12-25 | 1982-07-03 | Kobe Steel Ltd | Assembly method of cylindrical double shell storage for horizontal installation |
| CN202464536U (en) * | 2012-03-02 | 2012-10-03 | 张家港中集圣达因低温装备有限公司 | High vacuum vessel and regulation device |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103056644A (en) * | 2012-12-21 | 2013-04-24 | 山东宏达科技集团有限公司 | Special device for assembling of inner container and outer container of copious cooling container |
| CN104097874A (en) * | 2014-07-25 | 2014-10-15 | 武汉一冶钢结构有限责任公司 | Auxiliary supporting device and method for installation of inner tank of double-layer LNG storage tank |
| CN107214263A (en) * | 2016-03-21 | 2017-09-29 | 南通中集罐式储运设备制造有限公司 | Tank body socket unit |
| CN107214263B (en) * | 2016-03-21 | 2019-07-26 | 南通中集罐式储运设备制造有限公司 | Tank body socket unit |
| CN107520325A (en) * | 2017-09-26 | 2017-12-29 | 广东建成机械设备有限公司 | A kind of electric winding socket unit |
| CN107520325B (en) * | 2017-09-26 | 2024-02-20 | 广东建成机械设备有限公司 | Electric winding and sleeving device |
| CN109877569A (en) * | 2019-03-22 | 2019-06-14 | 株洲华盛实业有限公司 | Tank body precise positioning assemble method and accurate-location device and precise positioning method |
| CN109877569B (en) * | 2019-03-22 | 2023-12-22 | 株洲华盛实业有限公司 | Tank accurate positioning assembly method, accurate positioning device and accurate positioning method |
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| PB01 | Publication | ||
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| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20120822 |