CN101362548A - Buffering upright post system for external floating top tank - Google Patents
Buffering upright post system for external floating top tank Download PDFInfo
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- CN101362548A CN101362548A CN 200810231600 CN200810231600A CN101362548A CN 101362548 A CN101362548 A CN 101362548A CN 200810231600 CN200810231600 CN 200810231600 CN 200810231600 A CN200810231600 A CN 200810231600A CN 101362548 A CN101362548 A CN 101362548A
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- tank
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Abstract
The invention relates to a device used in a large-scale crude oil external floating roof tank, in particular to a buffer-type column system of an external floating roof tank, which is characterized by comprising a floating roof column (1), a guiding buffer mechanism (2) and a support mechanism, wherein, the guiding buffer mechanism (2) is connected with the lower end of the floating roof column (1), and the lower end of the guiding buffer mechanism (2) is connected with the support mechanism; the gravity centers of the floating roof column (1), the guiding buffer mechanism (2) and the support mechanism are on an axis; when the support mechanism contacts with the bottom of the external roof tank, the floating roof of the external floating roof tank and the column firstly are buffered by the guiding buffer mechanism (2) to cause the floating roof of the external floating roof tank to fall. The system does not reduce the usable capacity of floating roof oil tank, and can ensure that the bottom of an oil tank floating plate does not impinge the tank bottom under the situation of fast oil loading speed of the oil tank.
Description
Technical field
The present invention relates to the buffering upright post system in the outer floating roof tank of the equipment in the Large Oil Tank, particularly crude oil.
Background technology
It is very fast that large-scale crude oil floater goes out speed oil, and when the oil in the oil tank goes out when being lower than floating top column height, floating top column just directly affacts on the tank body base plate; Through repeatedly repeatedly, to go out speed oil too fast in addition, because of floating top self load is too big, often occurs at the bottom of the column rigid impact jar of floating top, and the Huang Island oil depot jar end just occurs and punctured by a floating top column.Impact jar generation of end accident for avoiding the oil tank floating plate to put the end, oil tank unit of operation is forced in low liquid level alarm device is set on the tank skin, also is provided with liquid level limit interlock system simultaneously and cuts off a pair fuel tap door.Do like this is to be at the bottom of cost guarantees that floating top column does not clash into jar to sacrifice oil tank volume.If a tool oil reserve is 100,000 m
3Crude oil storage tank, floating top column height is 1.6m, by in the above-mentioned way jar 10000m nearly being arranged
3Oil is stayed in the jar all the time, and the result is: capacity 100,000 m
3Crude oil storage tank become 90,000 m
3The loss that causes is very huge.
Summary of the invention
The objective of the invention is to be to provide a kind of floater volume that neither reduces to use, can guarantee again to pay under the very fast situation of speed oil at oil tank, the oil tank floating plate is put the buffering upright post system for external floating top tank at the bottom of the end can not impacted jar.
The object of the present invention is achieved like this, and buffering upright post system for external floating top tank is characterized in that: it comprises floating top column, guiding buffer gear, a seat mechanism, and floating top column lower end connects the guiding buffer gear, and guiding buffer gear lower end is connected with a seat mechanism; Floating top column, guiding buffer gear, a seat mechanism center of gravity are on an axis; When propping up seat mechanism and contacting at the bottom of the external floating top tank, the Fu Ding of external floating top tank and floating top column make under the floating roof fall of external floating top tank then earlier by the buffer gear buffering that leads.
Described guiding buffer gear is to realize by spring device, spring device is with spring by guidepost and constitutes, floating top column lower end has cavity, guidepost one end is enclosed within the column lower end cavity of floating top, spring housing is connected on the guidepost that stretches out floating top column lower end cavity, there is chuck on the guidepost top that is enclosed within the column lower end cavity of floating top, the external diameter of chuck can make the up and down via diameter of guidepost greater than column cavity lower end, floating top, so as to make guidepost one end can only be in the column cavity of floating top up-and-down movement.
Described guiding buffer gear is a hydraulic gear, and the cylinder block upper end of hydraulic gear is fixedly connected on floating column bottom, top, and the oil cylinder piston lower end connects a seat mechanism; Pressure sensor interface and last high pressure fuel pipe interface are arranged respectively in the cylinder block both sides on top, oil cylinder piston top; Pressure sensor interface and following high pressure fuel pipe interface are arranged respectively in both sides, cylinder block lower end; Be connected with pressure sensor on the pressure sensor interface, be connected with high pressure fuel pipe on the high pressure fuel pipe interface, the high pressure oil by interface and high pressure fuel pipe lower interface on the control high pressure fuel pipe add between the two makes the floating top buffering of external floating top tank fall or rise.
Described guiding buffer gear is that hydraulic gear and spring connect and compose, and the cylinder block upper end of hydraulic gear is fixedly connected on floating column bottom, top, and the oil cylinder piston lower end connects a seat mechanism; Outside stretching out cylinder block with on the seat mechanism bonded assembly oil cylinder piston bar, be with spring, the floating top of external floating top tank and a jar end be not impacted by hydraulic gear and spring double buffering effect.
Described seat mechanism is made of journal stirrup, hinge and base plate, and guiding buffer gear lower end is connected with journal stirrup by hinge, journal stirrup and base plate welding.
Characteristics of the present invention are: owing to connect the guiding buffer gear at floating top column lower end, the floating top of external floating top tank and column at first by guiding buffer gear buffering, make under the floating roof fall of external floating top tank then.The impact of the floating top column that can reduce or eliminate oil tank so greatly at the bottom of to jar prolongs jar service life end, guarantees that the use volume of oil tank reaches design capacity.
Description of drawings
The present invention will be further described below in conjunction with example figure.
Fig. 1 is a principle of the invention structural representation;
Fig. 2 is present embodiment 1 structural representation;
Fig. 3 is present embodiment 2 structural representations;
Fig. 4 is present embodiment 3 structural representations.
Among the figure, 1, floating top column; 2, guiding buffer gear; 3, guidepost; 4, high pressure fuel pipe interface; 5, cylinder block; 6, oil cylinder piston; 7, journal stirrup; 8 base plates; 9, spring; 10, via hole; 11, pressure sensor interface; 12, hinge.
The specific embodiment
Fig. 1 is a structural principle scheme drawing of the present invention, and it comprises floating top column 1, guiding buffer gear 2, a seat mechanism, connects guiding buffer gear 2 in column 1 lower end, existing floating top, and guiding buffer gear 2 lower ends are connected with a seat mechanism; Floating top column 1, guiding buffer gear 2, a seat mechanism center of gravity are on an axis; Seat mechanism is made of journal stirrup 7, hinge 12 and base plate 8, and guiding buffer gear 2 lower ends are connected with journal stirrup 7 by hinge 12, and journal stirrup 7 and base plate 8 weld.When base plate 8 when contacting at the bottom of the external floating top tank, the Fu Ding of external floating top tank and floating top column 1 at first by guiding buffer gear 2 bufferings, make under the floating roof fall of external floating top tank then.
Embodiment 2 as shown in Figure 3, it provide the guiding buffer gear be a scheme drawing of hydraulic gear.Cylinder block 5 upper ends of hydraulic gear are fixedly connected on known column 1 bottom, floating top, and oil cylinder piston 6 lower ends are by hinge 12 and being connected of journal stirrup 7, journal stirrup 7 and base plate 8 weld togethers.Pressure sensor interface 11 and last high pressure fuel pipe interface 4 are arranged respectively in cylinder block 5 both sides on top, oil cylinder piston 6 top; Pressure sensor interface 11 and following high pressure fuel pipe interface 4 are arranged respectively in both sides, cylinder block 5 lower end; Pressure sensor interface 11 back seaies are connected with pressure sensor, high pressure fuel pipe interface 4 back seaies are connected with high pressure fuel pipe, one high pressure fuel pipe interface is as import up and down, then another is as outlet, the input and output high pressure oil, by controlling the high pressure oil that high pressure fuel pipe interface and following high pressure fuel pipe interface add between the two, make the floating top buffering of external floating top tank fall or rise.
Claims (5)
1, buffering upright post system for external floating top tank is characterized in that: it comprises floating top column (1), guiding buffer gear (2), a seat mechanism, and floating top column (1) lower end connects guiding buffer gear (2), and guiding buffer gear (2) lower end is connected with a seat mechanism; Floating top column (1), guiding buffer gear (2), a seat mechanism center of gravity are on an axis; When propping up seat mechanism and contacting at the bottom of the external floating top tank, the Fu Ding of external floating top tank and floating top column (1) at first cushion by guiding buffer gear (2), make then under the floating roof fall of external floating top tank.
2, buffering upright post system for external floating top tank according to claim 1, it is characterized in that: described guiding buffer gear (2) is to realize by spring device, spring device is with spring (9) by guidepost (3) and constitutes, floating top column (1) lower end is fixed with cavity, guidepost (3) one ends are enclosed within the fixing cavity in floating top column (1) lower end, spring (9) is socketed on the guidepost (3) that stretches out floating top column (1) cavity, there is chuck on guidepost (3) top that is enclosed within the cavity of floating top column (1) lower end, the external diameter of chuck can make the up and down via hole of guidepost (10) diameter greater than column cavity lower end, floating top, so as to make guidepost (3) one ends can only be in the fixing cavity in floating top column (1) lower end up-and-down movement.
3, buffering upright post system for external floating top tank according to claim 1, it is characterized in that: described guiding buffer gear (2) is a hydraulic gear, the cylinder block of hydraulic gear (5) upper end is fixedly connected on floating top column (1) bottom, and oil cylinder piston (6) lower end connects a seat mechanism; Cylinder block (5) both sides on oil cylinder piston (6) top, top have pressure sensor interface (11) and last high pressure fuel pipe interface (4) respectively; In cylinder block (5) both sides, lower end pressure sensor interface (11) and following high pressure fuel pipe interface (4) are arranged respectively; Pressure sensor interface is connected with pressure sensor on (11), the high pressure fuel pipe interface is connected with high pressure fuel pipe on (4), high pressure oil by interface and high pressure fuel pipe lower interface on the control high pressure fuel pipe add between the two makes the floating top buffering of external floating top tank fall or rise.
4, according to claim 1 and 3 described buffering upright post system for external floating top tank, it is characterized in that: described guiding buffer gear (2) is that hydraulic gear and spring (9) connect and compose, the cylinder block of hydraulic gear (5) upper end is fixedly connected on floating top column (1) bottom, oil cylinder piston (6) lower end connects a seat mechanism, be with spring (9) outside stretching out cylinder block (5) with on the seat mechanism bonded assembly oil cylinder piston bar, the guiding buffer gear is not impacted the floating top of external floating top tank and a jar end by hydraulic gear and spring double buffering effect.
5, buffering upright post system for external floating top tank according to claim 1, it is characterized in that: described seat mechanism is made of journal stirrup (7), hinge (12) and base plate (8), guiding buffer gear (2) lower end is connected with journal stirrup (7) by hinge (12), journal stirrup (7) and base plate (8) welding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200810231600 CN101362548A (en) | 2008-09-28 | 2008-09-28 | Buffering upright post system for external floating top tank |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200810231600 CN101362548A (en) | 2008-09-28 | 2008-09-28 | Buffering upright post system for external floating top tank |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101362548A true CN101362548A (en) | 2009-02-11 |
Family
ID=40389193
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200810231600 Pending CN101362548A (en) | 2008-09-28 | 2008-09-28 | Buffering upright post system for external floating top tank |
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| Country | Link |
|---|---|
| CN (1) | CN101362548A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102923406A (en) * | 2012-11-09 | 2013-02-13 | 中石化第十建设有限公司 | Disc-clamping resistant floating roof storage tank capable of being used in seawater pressure testing |
| CN112078982A (en) * | 2020-09-10 | 2020-12-15 | 河北铭锋机械制造有限公司 | Floating disc and manufacturing method thereof |
| CN115367317A (en) * | 2022-02-14 | 2022-11-22 | 中国石油工程建设有限公司 | Floating top cover for oil-containing sewage pool |
-
2008
- 2008-09-28 CN CN 200810231600 patent/CN101362548A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102923406A (en) * | 2012-11-09 | 2013-02-13 | 中石化第十建设有限公司 | Disc-clamping resistant floating roof storage tank capable of being used in seawater pressure testing |
| CN102923406B (en) * | 2012-11-09 | 2014-04-30 | 中石化第十建设有限公司 | Disc-clamping resistant floating roof storage tank capable of being used in seawater pressure testing |
| CN112078982A (en) * | 2020-09-10 | 2020-12-15 | 河北铭锋机械制造有限公司 | Floating disc and manufacturing method thereof |
| CN115367317A (en) * | 2022-02-14 | 2022-11-22 | 中国石油工程建设有限公司 | Floating top cover for oil-containing sewage pool |
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Open date: 20090211 |