CN203021962U - Floating dock - Google Patents
Floating dock Download PDFInfo
- Publication number
- CN203021962U CN203021962U CN 201220727252 CN201220727252U CN203021962U CN 203021962 U CN203021962 U CN 203021962U CN 201220727252 CN201220727252 CN 201220727252 CN 201220727252 U CN201220727252 U CN 201220727252U CN 203021962 U CN203021962 U CN 203021962U
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- China
- Prior art keywords
- buoyancy tank
- inclined ladder
- floating dock
- steel
- horizontal concrete
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- 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.)
- Expired - Lifetime
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Abstract
A floating dock comprises a rectangular buoyancy tank and an inclined ladder connected with a construction platform in water, wherein a counter weight is arranged at the bottom in the chamber of the rectangular buoyancy tank; the rectangular buoyancy tank is provided with two longitudinal slide rails which penetrate through a tank body in the height direction from top to bottom and are symmetrical about the central axis of the inclined ladder; a steel pipe pile penetrates through each longitudinal slide rail; two horizontal sliding grooves are fixed in the table top of the rectangular buoyancy tank and between the two longitudinal slide rails; an inverted-T-shaped slide carriage is arranged in each horizontal sliding groove; the inverted-T-shaped slide carriage is articulated with one lower end of the inclined ladder through a lower pin shaft; the two top ends of the inclined ladder are articulated with the construction platform in water through upper pin shafts; and the rectangular buoyancy tank is provided with two anchor piles which penetrate through the tank body in the height direction and are symmetrical about the central axis of the inclined ladder. The floating dock solves the technical problem that a traditional common ladder passage can not meet the requirement that constructors can safely go up and down the platform independent in the seawater, and also solves the technical problems of long construction period, high cost and high expenditure of an existing permanent dock, large dock or yacht dock.
Description
Technical field
The utility model belongs to offshore platform Wharf Construction technical field in offshore engineering, the particularly small-sized floating dock of a kind of offshore platform.
Background technology
Along with the fast development of economical activities of mankind, the development and utilization of island, coastal waters and offshore more and more receives people's concern.Due to the impact that is subject to the Marine Geology environment, the site and foundation condition of seashore, offshore engineering is usually more abominable, problem is carried in communications and transportation problem and cargo handling that construction difficult point in earlier stage is, and particularly this problem is particularly outstanding for the exploitation on offshore island.
After the proposition of national development marine economy strategy, offshore island are frequently developed, and more Oversea bridge and island harbour begin to start building to build.The restriction of the condition such as opened the navigation or air flight, for example will to set up the temporary structure that the later stage need remove be independent offshore platform in the construction of marine pile foundation.The general weather conditions in offshore sea waters are relatively poor, of strong winds and high waves, and traditional common stair passage can't satisfy constructor's safety independent offshore platform up and down, is badly in need of building interim floating dock, satisfies on-the-spot instructions for use.
Floating dock is the floating structure system of mooring, under the effect of wave, pitching occurs, heave and rolling motion.Harbour is comprised of the member of varying number and yardstick, and after forming, how whole performance is the core that determines the floating dock success or not.Existing floating dock research focuses mostly in aspects such as permanent harbour design, large pier, yacht wharf and floating dock new materials,
Particularly build large pier or permanent harbour is designed and constructed, cost is higher, and cost is larger.Therefore, design is a kind of can satisfy on personal security lower platform and lower-cost interim floating dock has great importance.
The utility model content
The purpose of this utility model is to provide a kind of floating dock, solve traditional common stair passage and can't satisfy constructor's safety technical problem of independent offshore platform up and down, solve existing permanent harbour, large pier or yacht wharf long construction period, cost is high, the technical problem that cost is large.
For achieving the above object, the utility model adopts following technical scheme:
a kind of floating dock, comprise rectangle buoyancy tank and the inclined ladder that is connected with the subaqueous work platform, the chamber inner bottom part of described rectangle buoyancy tank has counterweight, described rectangle buoyancy tank is provided with two from top to bottom along short transverse break-through casing, and be symmetrical in the end slipway of inclined ladder central axis, be installed with steel pipe pile in described end slipway, be fixed with two horizontal concrete chutes between described two end slipways on the table top of rectangle buoyancy tank, distance between described two horizontal concrete chutes is consistent with the width of inclined ladder, every horizontal concrete chute is built-in with the ⊥ slide, described ⊥ slide is hinged by a lower end of lower bearing pin and inclined ladder, two tops of described inclined ladder are hinged by upper pin and subaqueous work platform, the side of described rectangle buoyancy tank is connected with rubber and protects string.
Described horizontal concrete chute is two channel-section steels that groove is oppositely arranged, and scribbles sliding agent in horizontal concrete chute.
Described end slipway is arranged by hoop and steel plate or the steel bar of inner wall smooth form, and turns up in the upper end of steel plate or steel bar, and the lower port of steel plate or steel bar inside contracts to the steel pipe pile direction.
The side of described rectangle buoyancy tank connects shaped steel, and shaped steel protects string by bolt and rubber and is connected.
Described counterweight is concrete or sand.
Described ⊥ slide is hinged by lower bearing pin and bottom connector, and the bottom connector is connected with a lower end of inclined ladder.
Two tops of described inclined ladder are hinged by upper pin and top connector, and the top connector is connected with the auricle of the type steel skeleton of subaqueous work platform.
Described rectangle buoyancy tank is provided with two along short transverse break-through casing and is symmetrical in the anchoring pile of inclined ladder central axis.
Compared with prior art the utlity model has following characteristics and beneficial effect:
The utility model has been realized the lifting of buoyancy tank with the ebb of rising by tumbler and the carriage at steel pipe pile, stopper slot and inclined ladder two ends.
The utlity model has that behaviour at sea is high, corrosion-resistant, short construction period is simple and easy to do, technological requirement is low, can with tide water level free lifting, the safe and reliable and lower-cost advantage in personnel up and down, create good economic benefit.
The utility model can be widely used in Offshore Bridges or Wharf Construction.
Description of drawings
The utility model is described in more detail below in conjunction with accompanying drawing.
Fig. 1 is plane structure schematic diagram of the present utility model.
Fig. 2 is facade structures schematic diagram of the present utility model.
Fig. 3 is the cross-sectional view of the utility model slide construction.
Fig. 4 is that schematic diagram is looked on the left side of Fig. 3.
Fig. 5 is the detail of construction of the utility model rotational structure.
Fig. 6 is the detail of construction of the utility model stopper slot.
Fig. 7 is the detail of construction that the utility model rubber protects string.
Reference numeral: 1-subaqueous work platform, 2-rectangle buoyancy tank, 3-inclined ladder, 4-counterweight, 5-end slipway, 6-steel pipe pile, 7-rubber protect string, 8-horizontal concrete chute, 9-lower bearing pin, 10-slide plate, 11-top connector, 12-upper pin, 13-auricle, 14-⊥ slide, 15-reeding, 16-and connect shaped steel, 17-anchoring pile, 18-bottom connector.
The specific embodiment
Embodiment is referring to shown in Fig. 1-2, and a kind of floating dock comprises rectangle buoyancy tank 2 and the inclined ladder 3 that is connected with subaqueous work platform 1, the draw runner 15 of can setting up defences on inclined ladder 3, the chamber inner bottom part of described rectangle buoyancy tank 2 has counterweight 4, and described counterweight 4 can be concrete or sand, gets concrete in this example.described rectangle buoyancy tank 2 is provided with two from top to bottom along short transverse break-through casing, and be symmetrical in the end slipway 5 of inclined ladder 3 central axis, be installed with steel pipe pile 6 in described end slipway 5, shown in Fig. 2-4, be fixed with two horizontal concrete chutes 8 between described two end slipways 5 on the table top of rectangle buoyancy tank, distance between described two horizontal concrete chutes 8 is consistent with the width of inclined ladder 3, every horizontal concrete chute is built-in with ⊥ slide 14, ⊥ slide 14 in this example can form with two thick Plate Weldings of 20mm, described ⊥ slide 14 is hinged with a lower end of inclined ladder 3 by lower bearing pin 9, two tops of described inclined ladder 3 are hinged by upper pin 12 and subaqueous work platform 1, the side of described rectangle buoyancy tank 2 is connected with rubber and protects string 7.
Described horizontal concrete chute 8 is two channel-section steels that groove is oppositely arranged, scribble sliding agent in horizontal concrete chute 8, can for two 5# channel-section steels of distance 160mm, be covered with slide plate 10 between two channel-section steels in the present embodiment, channel-section steel inboard and slide plate 10 upsides all scribble sliding agent, and sliding agent can be used butter.
Shown in Figure 6, described end slipway 5 is arranged by hoop and steel plate or the steel bar of inner wall smooth form, and turns up in the upper end of steel plate or steel bar, and the lower port of steel plate or steel bar inside contracts to the steel pipe pile direction, and in the present embodiment, width can be 70cm.
Described ⊥ slide 14 is hinged by lower bearing pin 9 and bottom connector 18, and bottom connector 18 is connected with a lower end of inclined ladder 3.Shown in Figure 5, two tops of described inclined ladder 3 are hinged by upper pin 12 and top connector 11, and top connector 11 is connected with the auricle 13 of the type steel skeleton of subaqueous work platform.Top connector 11, bottom connector 18 and auricle 13 can all use the thick steel plate of 20mm, and lower bearing pin 9 can be 36mm with the diameter of upper pin 12.
Shown in Figure 7, the side of described rectangle buoyancy tank 2 connects shaped steel 16, and shaped steel 16 protects string 7 by bolt and rubber and is connected.In the present embodiment, connect shaped steel 16 and can use the 20# channel-section steel, connect shaped steel 16 and be connected on rectangle buoyancy tank 2 by the 20mm bolt.Described rectangle buoyancy tank 2 is provided with two along short transverse break-through casing and is symmetrical in the anchoring pile 17 of inclined ladder 3 central axis.
In the utility model, the bottom half of rectangle buoyancy tank 2 perfusion counterweight 4 its objective is in order to increase buoyancy tank weight, prevents the buoyancy tank rollover; Set steel pipe pile 6 in the end slipway 5 of rectangle buoyancy tank 2 inside and end slipway, its objective is by end slipway 5 and control buoyancy tank in length and breadth to moving and rocking, realize in the lifting of buoyancy tank at ebb tide of rising by steel pipe pile 6; At rectangle buoyancy tank top, horizontal concrete chute 8 is set, the slips that realize on horizontal concrete chute 8 by bottom connector 18, lower bearing pin 9 and ⊥ slide 14 the skeleton bottom of inclined ladder 3, angle adjustment with subaqueous work platform 1 is realized by top connector 11, upper pin 12 and auricle 13 in the skeleton top of inclined ladder 3, the lifting of buoyancy tank at ebb tide can realize rising, the inside of rectangle buoyancy tank 2 also can arrange two elongated anchoring piles 17 along box height, further fixing rectangle buoyancy tank 2.
Also be equipped with steel plate 10 in the middle of horizontal concrete chute 8, its objective is in preventing that ⊥ slide 14 from causing being stuck in horizontal concrete chute 8 due to reasons such as inclinations in the process of sliding.End slipway 5 inwalls can smooth steel plate, and the upper end is crooked laterally circular arc, is beneficial to buoyancy tank and slides up and down, and the lower end is inside angle, is mainly used in removing long marine growth on steel pipe pile, prevents from can't sliding up and down after the long upper marine growth of steel pipe pile.
Protect string 7 at rectangle buoyancy tank arranged outside rubber, its objective is and protect buoyancy tank when stopping for boats and ships and cushion boats and ships to the impact force of buoyancy tank.
The described floating dock of this example be a kind of have make simple, with the design of tide water level free lifting, the advantage such as safe and reliable, construction cost is low, its manufacturing process is as follows:
Shown in Fig. 1-7, at first according to the invention design drawing, machine horizontal concrete chute 8 and ⊥ slide 14 in rectangle buoyancy tank 2, inclined ladder 3, end slipway 5, slide construction in factory, rubber protects string 7 and steel pipe pile 6, and end slipway 5, horizontal concrete chute 8, ⊥ slide 14 and rubber are protected string 7 is arranged on buoyancy tank.Then according to layout plan, accurately set two steel pipe piles 6 to design elevation, utilize loop wheel machine that buoyancy tank is inserted in steel pipe pile, top connector 11, upper pin 12 and the auricle 13 of rotational structure is installed on the subaqueous work platform again and connected the skeleton top of inclined ladder, the skeleton bottom of inclined ladder is arranged on the rectangle buoyancy tank by horizontal concrete chute 8, ⊥ slide 14 and lower bearing pin 9 and bottom connector 18, completes the assembly unit of floating dock.
Claims (8)
1. floating dock, comprise rectangle buoyancy tank (2) and the inclined ladder (3) that is connected with subaqueous work platform (1), it is characterized in that: the chamber inner bottom part of described rectangle buoyancy tank (2) has counterweight (4), described rectangle buoyancy tank (2) is provided with two from top to bottom along short transverse break-through casing, and be symmetrical in the end slipway (5) of inclined ladder (3) central axis, be installed with steel pipe pile (6) in described end slipway (5), be fixed with two horizontal concrete chutes (8) between described two end slipways (5) on the table top of rectangle buoyancy tank, distance between described two horizontal concrete chutes (8) is consistent with the width of inclined ladder (3), every horizontal concrete chute is built-in with ⊥ slide (14), described ⊥ slide (14) is hinged with a lower end of inclined ladder (3) by lower bearing pin (9), two tops of described inclined ladder (3) are hinged by upper pin (12) and subaqueous work platform (1), the side of described rectangle buoyancy tank (2) is connected with rubber and protects string (7).
2. a kind of floating dock according to claim 1, it is characterized in that: described horizontal concrete chute (8) is two channel-section steels that groove is oppositely arranged, and horizontal concrete chute scribbles sliding agent in (8).
3. a kind of floating dock according to claim 2 is characterized in that: described end slipway (5) is arranged by hoop and steel plate or the steel bar of inner wall smooth form, and turns up in the upper end of steel plate or steel bar, and the lower port of steel plate or steel bar inside contracts to the steel pipe pile direction.
4. a kind of floating dock according to claim 3 is characterized in that: the side of described rectangle buoyancy tank (2) connects shaped steel (16), connects shaped steel (16) and protects string (7) by bolt and rubber and be connected.
5. a kind of floating dock according to claim 3, it is characterized in that: described counterweight (4) is concrete or sand.
6. a kind of floating dock according to claim 3 is characterized in that: described ⊥ slide (14) is hinged by lower bearing pin (9) and bottom connector (18), and bottom connector (18) is connected with a lower end of inclined ladder (3).
7. a kind of floating dock according to claim 3, it is characterized in that: two tops of described inclined ladder (3) are hinged by upper pin (12) and top connector (11), and top connector (11) is connected with the auricle (13) of the type steel skeleton of subaqueous work platform.
8. a kind of floating dock according to claim 3 is characterized in that: described rectangle buoyancy tank (2) is provided with two along short transverse break-through casing and is symmetrical in the anchoring pile (17) of inclined ladder (3) central axis.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220727252 CN203021962U (en) | 2012-12-26 | 2012-12-26 | Floating dock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220727252 CN203021962U (en) | 2012-12-26 | 2012-12-26 | Floating dock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203021962U true CN203021962U (en) | 2013-06-26 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220727252 Expired - Lifetime CN203021962U (en) | 2012-12-26 | 2012-12-26 | Floating dock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203021962U (en) |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104499456A (en) * | 2014-12-11 | 2015-04-08 | 上海中交水运设计研究有限公司 | Multifunctional urban yacht marina |
| CN105002856A (en) * | 2015-07-28 | 2015-10-28 | 中交一公局第二工程有限公司 | Floating terminal adapting to oceanic tides |
| CN105059490A (en) * | 2015-07-28 | 2015-11-18 | 中交一公局第二工程有限公司 | Swinging type floating dock suitable for ocean tides |
| CN105862697A (en) * | 2016-05-24 | 2016-08-17 | 上海勘测设计研究院有限公司 | Floating type waterborne platform structure |
| CN106088235A (en) * | 2016-07-05 | 2016-11-09 | 上海诺山工程设计咨询有限公司 | Floating type small pumping station |
| CN106560557A (en) * | 2016-11-02 | 2017-04-12 | 浙江海洋大学 | Self-propulsion type artificial floating island |
| CN106904251A (en) * | 2017-04-18 | 2017-06-30 | 浙江欣海船舶设计研究院有限公司 | Marine simple floating platform |
| CN106985979A (en) * | 2017-04-18 | 2017-07-28 | 浙江欣海船舶设计研究院有限公司 | Marine small-waterplane-area solar energy multifunctional platform |
| CN111645819A (en) * | 2020-06-15 | 2020-09-11 | 黄芳 | Stably suspended offshore floating platform |
| CN113878704A (en) * | 2021-10-12 | 2022-01-04 | 中交第四航务工程局有限公司 | Immersed tube assembly line prefabricating system and method |
-
2012
- 2012-12-26 CN CN 201220727252 patent/CN203021962U/en not_active Expired - Lifetime
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104499456A (en) * | 2014-12-11 | 2015-04-08 | 上海中交水运设计研究有限公司 | Multifunctional urban yacht marina |
| CN105002856A (en) * | 2015-07-28 | 2015-10-28 | 中交一公局第二工程有限公司 | Floating terminal adapting to oceanic tides |
| CN105059490A (en) * | 2015-07-28 | 2015-11-18 | 中交一公局第二工程有限公司 | Swinging type floating dock suitable for ocean tides |
| CN105862697A (en) * | 2016-05-24 | 2016-08-17 | 上海勘测设计研究院有限公司 | Floating type waterborne platform structure |
| CN106088235A (en) * | 2016-07-05 | 2016-11-09 | 上海诺山工程设计咨询有限公司 | Floating type small pumping station |
| CN106560557A (en) * | 2016-11-02 | 2017-04-12 | 浙江海洋大学 | Self-propulsion type artificial floating island |
| CN106904251A (en) * | 2017-04-18 | 2017-06-30 | 浙江欣海船舶设计研究院有限公司 | Marine simple floating platform |
| CN106985979A (en) * | 2017-04-18 | 2017-07-28 | 浙江欣海船舶设计研究院有限公司 | Marine small-waterplane-area solar energy multifunctional platform |
| CN106985979B (en) * | 2017-04-18 | 2018-08-10 | 浙江欣海船舶设计研究院有限公司 | Marine small-waterplane-area solar energy multifunctional platform |
| CN106904251B (en) * | 2017-04-18 | 2018-08-10 | 浙江欣海船舶设计研究院有限公司 | Marine simple floating platform |
| CN111645819A (en) * | 2020-06-15 | 2020-09-11 | 黄芳 | Stably suspended offshore floating platform |
| CN113878704A (en) * | 2021-10-12 | 2022-01-04 | 中交第四航务工程局有限公司 | Immersed tube assembly line prefabricating system and method |
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Legal Events
| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130626 |