CN203486372U - Triangular assembly-type stainless steel inner floating disc - Google Patents
Triangular assembly-type stainless steel inner floating disc Download PDFInfo
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- CN203486372U CN203486372U CN201320478378.3U CN201320478378U CN203486372U CN 203486372 U CN203486372 U CN 203486372U CN 201320478378 U CN201320478378 U CN 201320478378U CN 203486372 U CN203486372 U CN 203486372U
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- floating plate
- floating
- float tube
- floating disc
- stainless steel
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Abstract
The utility model discloses a triangular assembly-type stainless steel inner floating disc which comprises a floating disc and pillars arranged on the lower portion of the floating disc. Edge members are arranged on the periphery of the floating disc. The floating disc is also provided with a manhole, a negative pressure valve, a dip hatch, a passing device and an electrostatic device connected with the top of a pot. The floating disc is formed by arrangement of a plurality of main beams and crossbeams. Floating pipes are connected on the pillars. Pipe brackets and Haff fixtures are connected between the floating pipes and the main beams. One end of each floating pipe is connected on a pillar through a connection strap. Pillar flanges are connected with a plank. Each pillar is connected with six floating pipes. Marginal areas of the floating disc are formed in the shape of equilateral hexagons. The floating pipes in each marginal area is arranged and connected in the shape of the Chinese character ''eight''. The angle between floating pipes and the main beams is 60 degrees. The whole floating pipes are arranged and connected in the shape of equilateral triangles. The pillars are arranged in the shape of equilateral triangles. According to the utility model, the floating disc structure is improved, the structure is formed in the shape of honeycomb-like structured equilateral hexagons, and the floating pipes are additionally arranged in the shaped of equilateral triangles. Thus, overall stability of the floating disc is raised greatly, compressive strength of the floating disc is enhanced, and service life of the floating disc is prolonged.
Description
Technical field
The utility model relates to the floating plate in pontoon type for storage tank in a kind of storage of oils technology, is specially floating plate in the stainless steel of triangle build-up type, belongs to the tun field with floating cover.
Background technology
In build-up type, floating plate is to start the seventies to promote the use of abroad, at the beginning of the end of the seventies to 80, introduce domestic, so far in build-up type, floating plate has been widely used in Petroleum Storage Tank, it is the volatilization that prevents from storing in storage tank liquid, evaporation, a kind of energy saver of loss, also be a kind of reliable apparatus to the protection of atmosphere green environment, use floating plate in build-up type can reduce the volatilization that stores liquid, boil-off loss, saving rate on average can reach more than 95%, < < internal-floating cover of stock tank > > as disclosed in Chinese patent CN95217407.3 and interior floating plate > > for CN200620076379.5 < < storage tank, in its structure, be generally to adopt tank body built-in one floating plate, floating plate generally adopts high-quality rust-preventing aluminum alloy (also can partly or entirely select stainless steel material) and wear-resistant seal adhesive tape to be made, its antiseptic power is strong, good sealing effect.
But floating plate in existing build-up type, mostly floating plate skeleton is to adopt mutually perpendicular some longitudinal beams and some transverse beams to form, be equipped with again anti-rotation device, containment member etc., adopt skeleton or the beam structure of " well " font, there is the problems such as resistance to overturning is poor, mechanical strength is low, be easily out of order, service life is short, need regular maintain and replace, cause the raising of cost.
Summary of the invention
In order to solve problems of the prior art and deficiency, the utility model provides floating plate in the stainless steel of a kind of triangle build-up type, float tube connects with triangular arranged, its fringe region of floating plate is that equilateral hexagon is arranged, in each fringe region, float tube is "eight" shape arrangement connection, make the buoyancy layout of marginarium more reasonable, and peripheral radial is improved by force intensity, thereby raising and the integrally-built stability of whole interior floating plate thereof of interior floating plate overall construction intensity have been guaranteed, greatly increased its intensity, extended its life-span simultaneously, the short cost of maintenance intervals is low.
The purpose of this utility model realizes by the following technical solutions.
Floating plate in the stainless steel of triangle build-up type, comprise floating plate and and be located at the pillar of floating plate bottom, floating plate is arranged with edge member outward, on floating plate, be also provided with manhole, negative pressure valve, metered fuel orifice, by the electrostatic equipment that installs and connect tank deck, floating plate is arranged and is formed by a plurality of girders and crossbeam, float tube is connected on pillar, between float tube and girder, additional conduit saddle is connected with Hough folder, float tube one end is connected on pillar by connecting strap, pillar flange is connected with bed board, each pillar is connected with six float tubes, the device for preventing rotation be connected at the bottom of tank deck and tank is set on floating plate.
Described floating plate, its fringe region is that equilateral hexagon is arranged, in each fringe region, float tube is "eight" shape arrangement connection, floating plate inner ring is provided with a circle float tube uniformly in edge member joint, edge float tube is connected on edge member, floating plate upper end is also provided with step plate, it is more reasonable that the buoyancy of this floating plate marginarium is arranged, and peripheral radial is improved by force intensity, thereby the raising and the integrally-built stability of whole interior floating plate thereof that have guaranteed interior floating plate overall construction intensity, make its work running condition quite steady.
Described girder, by upper clamping beam and lower girder, formed, between upper clamping beam and lower girder, by main beam connections, be connected, between upper clamping beam and lower girder, be also provided with bed board, on lower girder, by conduit saddle, be connected float tube with Hough folder, upper clamping beam and lower girder contact surface adopt with thin water wave line circular arc male and fomale(M&F), thereby have guaranteed that the intensity and the fastness that between covering between folder beam and covering, are connected are stable, thereby guarantee that between covering and covering, sealing property is superior.
Described float tube, itself and girder are 60 ° of angles and arrange, whole float tube is to connect with triangular arranged, the buoyancy distribution that has guaranteed whole interior floating plate is reasonable, and stressed even, the load stability in middle width region increases substantially, and floating plate overall construction intensity is superior, has greatly improved its service life.
Described column, a column bottom is provided with polytetrafluoroethylene foot pad, and pillar contacts with storage tank bottom plate is soft.Pillar foot pad has drain tank, and pillar is triangular arranged and distributes, and preferably adopts vertical columns.
Described device for preventing rotation and electrostatic equipment, adopt corrosion-resistant steel steel rope.
Between described floating plate and tank skin, be provided with the sealing arrangement of fitting with tank skin, as ligulate once sealing adhesive tape, capsule formula once sealing adhesive tape, board-like elasticity once sealing, ligulate add capsule formula secondary seal etc.
The utility model, by the improvement to floating plate structure, adopts the equilateral hexagon that is similar to honeycomb structure class to arrange, then is equipped with the float tube of triangular arranged, has greatly promoted the stability of float tube, and the compressive strength of floating plate is improved, and has extended its service life.
Accompanying drawing explanation
Fig. 1 is the utility model one example structure schematic diagram
Fig. 2 is the utility model floating plate one example structure schematic diagram
Fig. 3 is that the utility model conduit saddle, Hough folder are connected an embodiment schematic diagram with girder or crossbeam
Fig. 4 is the utility model float tube and pillar connection mode one embodiment schematic diagram
Fig. 5 is that the utility model one pillar is connected form schematic diagram with connected float tube
In figure: 1-floating plate, 2-pillar, 3-device for preventing rotation, 4-electrostatic equipment, 5-negative pressure valve, 6-sealant tape, 7-manhole, 8-passes through device, 9-step plate, 10-edge member, 11-girder, 12-main beam connections, 13-bed board, 21-pillar sleeve, 100-edge pillar, 101-L shape plate, 102-Z shape plate, 110-main beam connections, 111-float tube, 112-Hough folder, 113-conduit saddle, 210-pillar flange, 1110-connecting strap.
The specific embodiment
Below in conjunction with drawings and Examples, the utility model is further described in detail
As Fig. 1～embodiment illustrated in fig. 5, floating plate in triangle build-up type, comprise floating plate and and be located at the pillar of floating plate bottom, floating plate is arranged with edge member outward, on floating plate, be also provided with manhole, negative pressure valve, metered fuel orifice, by the electrostatic equipment that installs and connect tank deck, floating plate is arranged and is formed by a plurality of girders and crossbeam, float tube is connected on pillar, between float tube and girder, additional conduit saddle is connected with Hough folder, float tube one end is connected on pillar by connecting strap, pillar flange is connected with bed board, each pillar is connected with six float tubes, the device for preventing rotation be connected at the bottom of tank deck and tank is set on floating plate.
Further, device for preventing rotation, manhole, negative pressure valve, by device and floating plate joint, be evenly provided with sealing arrangement, as packing seal, seal ring etc.
Further, described edge member, is provided with edge pillar, L shaped plate, Z-shaped plate on it, is used for assisting near the float tube of built-in edge.
Further, described floating plate, its fringe region is that equilateral hexagon is arranged, in each fringe region, float tube is "eight" shape arrangement connection, floating plate inner ring is provided with a circle float tube uniformly in edge member joint, float tube is connected on edge member, floating plate upper end is also provided with step plate, it is more reasonable that the buoyancy of this floating plate marginarium is arranged, and peripheral radial is improved by force intensity, thereby the raising and the integrally-built stability of whole interior floating plate thereof that have guaranteed interior floating plate overall construction intensity, make its work running condition quite steady.
Further, described girder, by upper clamping beam and lower girder, formed, between upper clamping beam and lower girder, by main beam connections, connect, main beam connections consists of bolt and a link span, bolt is fixed Jia Liang and lower girder with hole corresponding on girder through link span, between upper clamping beam and lower girder, be also provided with bed board, on lower girder, by conduit saddle, be connected float tube with Hough folder, upper clamping beam and lower girder contact surface adopt with thin water wave line circular arc male and fomale(M&F), thereby guaranteed that the intensity and the fastness that between covering between folder beam and covering, are connected are stable, thereby guarantee that between covering and covering, sealing property is superior.
Further, described float tube, itself and girder are 60 ° of angles and arrange, whole float tube is to connect with triangular arranged, the buoyancy distribution that has guaranteed whole interior floating plate is reasonable, and stressed even, and the load stability in middle width region increases substantially, floating plate overall construction intensity is superior, has greatly improved its service life.
Further, described column, a column bottom is provided with polytetrafluoroethylene foot pad, and pillar contacts with storage tank bottom plate is soft.Pillar foot pad has drain tank, and pillar is triangular arranged and distributes, and preferably adopts vertical columns.
Further, described device for preventing rotation and electrostatic equipment, adopt corrosion-resistant steel steel rope.
Further, between described floating plate and tank skin, be provided with the sealing arrangement of fitting with tank skin, as ligulate once sealing adhesive tape, capsule formula once sealing adhesive tape, board-like elasticity once sealing, ligulate add capsule formula secondary seal etc.Ligulate sealant tape sealing is that the ligulate one end by sealant tape fits on tank skin, the other end by seal trim strip, bolt be fixed on edge member on; Capsule formula once sealing is that the sealant tape one end that is filled with polyurethane vacuolar membrane plastics is fitted on tank skin, the other end by seal trim strip, bolt be fixed on edge member on; Board-like elasticity once sealing is by spring bearer plate, fixing seal barrier film being fixed between tank skin and edge member in length and breadth, has guaranteed to have sealed reliable.
The utility model adapts to the storage tank that stores various media, comprise various oil products, if coal tar naphtha, petrol and diesel oil, kerosene, crude oil, bunker oil, heavy oil, benzene, dimethylbenzene, methyl alcohol, ethanol etc. are to the corrosion-free medium of aluminum alloy, can actv. stop the volatilization of medium, while is simple in structure, service life is of a specified duration, bulk strength is high, and maintenance cost is low.
Above embodiment is only in order to the utility model to be described, and and unrestricted protection domain of the present utility model, any to equivalent modifications of the present utility model or replacement, within being all encompassed in spiritual scope of the present utility model.
Claims (6)
1. floating plate in the stainless steel of triangle build-up type, comprise floating plate and and be located at the pillar of floating plate bottom, floating plate is arranged with edge member outward, on floating plate, be also provided with manhole, negative pressure valve, metered fuel orifice, by device and the electrostatic equipment that connects tank deck, floating plate is arranged and is formed by a plurality of girders and crossbeam, the device for preventing rotation be connected at the bottom of tank deck and tank is set on floating plate, it is characterized in that, float tube is connected on girder, float tube one end is connected on pillar flange by connecting strap, and each pillar flange is connected with six float tubes.
2. floating plate in the stainless steel of triangle build-up type according to claim 1, it is characterized in that, floating plate fringe region is that float tube equilateral hexagon is arranged, in each fringe region, float tube is "eight" shape arrangement connection, floating plate inner ring is provided with a circle float tube uniformly in edge member joint, edge float tube is connected on edge member, and floating plate upper end is also provided with step plate.
3. floating plate in the stainless steel of triangle build-up type according to claim 1, it is characterized in that, described girder, by upper clamping beam and lower girder, formed, between upper clamping beam and lower girder, by main beam connections, connect, between upper clamping beam and lower girder, be also provided with bed board, on lower girder, by conduit saddle, be connected float tube with Hough folder, upper clamping beam and lower girder contact surface adopt with thin water wave line circular arc male and fomale(M&F).
4. floating plate in the stainless steel of triangle build-up type according to claim 1, is characterized in that, described float tube, and itself and girder are 60 ° of angles to be arranged, and whole float tube is to connect with triangular arranged.
5. floating plate in the stainless steel of triangle build-up type according to claim 1, is characterized in that, described column is triangular arranged and distributes.
6. floating plate in the stainless steel of triangle build-up type according to claim 1, it is characterized in that, between described floating plate and tank skin, be provided with the sealing arrangement of fitting with tank skin, as ligulate once sealing adhesive tape, capsule formula once sealing adhesive tape, board-like elasticity once sealing, ligulate add capsule formula secondary seal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320478378.3U CN203486372U (en) | 2013-08-07 | 2013-08-07 | Triangular assembly-type stainless steel inner floating disc |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320478378.3U CN203486372U (en) | 2013-08-07 | 2013-08-07 | Triangular assembly-type stainless steel inner floating disc |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203486372U true CN203486372U (en) | 2014-03-19 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320478378.3U Expired - Lifetime CN203486372U (en) | 2013-08-07 | 2013-08-07 | Triangular assembly-type stainless steel inner floating disc |
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| CN (1) | CN203486372U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113719173A (en) * | 2020-05-25 | 2021-11-30 | 中国石油化工股份有限公司 | Skin plate connecting structure, net shell for storage tank and storage tank structure |
-
2013
- 2013-08-07 CN CN201320478378.3U patent/CN203486372U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113719173A (en) * | 2020-05-25 | 2021-11-30 | 中国石油化工股份有限公司 | Skin plate connecting structure, net shell for storage tank and storage tank structure |
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Granted publication date: 20140319 |
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