CN202337327U - Straightly-folded type ship mast - Google Patents
Straightly-folded type ship mast Download PDFInfo
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- CN202337327U CN202337327U CN2011205337460U CN201120533746U CN202337327U CN 202337327 U CN202337327 U CN 202337327U CN 2011205337460 U CN2011205337460 U CN 2011205337460U CN 201120533746 U CN201120533746 U CN 201120533746U CN 202337327 U CN202337327 U CN 202337327U
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- mast
- bracket
- hydraulic actuating
- actuating cylinder
- pin
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Abstract
The utility model provides a straightly-folded type ship mast, consisting of an upper mast and a lower mast, wherein the lower mast is fixedly arranged on a deck by using a toggle plate; an upper support, a lower pivoting mechanism, a lower locking device and a lower straight ladder are mounted on the lower mast; an upper pivoting mechanism consists of two toggle plates and a pin shaft; the two toggle plates are fixedly arranged at the top of the lower mast; the upper support is a round panel and is fixedly arranged at the top of a stand column of the lower mast; a lower support, the upper pivoting mechanism, an upper locking device and an upper straight ladder are mounted on the upper mast; and the lower support is also a round panel and is fixedly arranged at the bottom end of a stand column of the upper mast. The straightly-folded type ship mast provided by the invention has the characteristics of reasonable structure, accuracy in control, high security and reliability, capability of being placed and folded and the like. Particularly, a subsection type straightly-folded structure for the mast is selected, so that the height of the mast can be conveniently adjusted and the hindering of height limitation when a ship passes through a bridge and the like is overcome. Therefore, the shipping area of the ship is widened, the carrying capability is improved, and the use cost is reduced. The straightly-folded type ship mast is an ideal assorted special device for carrying out shipping signal instruction of various ships in rivers and seas.
Description
Technical field
The utility model relates to the boats and ships attendant equipment, more particularly is to be used for the straight folding formula mast peculiar to vessel that all kinds of boats and ships beacon signals show facility.
Background technology
Usually, at present, the navigational signals of domestic and international most of boats and ships is to be indicated by mast, and existing ship is because mast and radar mast are fixed types, and height can't be regulated, and is difficult to free shuttling Yu Jiang, river, sea, can't be satisfied with the requirement of three kinds of water system navigation.Usually, mast is the mast that adopts the integral type standing height.Follow high development of social economy, the use of boats and ships is had higher requirement, not only can in seawater, navigate by water, also can shuttle back and forth Yu Jiang, river, lake etc.And river, river, the three kinds of different water systems in sea have different requirement to the boats and ships mast height.The mast of signal lamp particularly is housed, and the height that requires mast also will satisfy when getting into river, river navigation when satisfying standards such as " SOLAS pacts ", and Architectural Equipments such as bridge are to the restriction of mast height.Make a general survey of both at home and abroad, the building that sets up on river, the river is more and more, and the height of building is also just uneven, and the height of water level also changes at any time.Therefore, the boats and ships of existing integral type standing height mast have been difficult to satisfy the requirement of three kinds of water system navigation.
Summary of the invention
The object of the present invention is to provide and a kind ofly can eliminate above-mentioned shortcoming, have rational in infrastructure, processing is simple, precise control, flexible operation, easy for installation, safe and reliable, can put the straight folding formula mast peculiar to vessel of characteristics such as can rolling over.Especially select the straight folded structure of sectional type mast for use; Can regulate the height of mast easily; The obstruction of limit for height etc. when having avoided through bridge, cave, building makes the navigable zone of boats and ships obtain widening, and has improved carrying capacity; Having reduced use cost, is the supporting isolated plant that desirable river, river, marine all kinds of ship's navigation signals are indicated.
The straight folding formula mast peculiar to vessel of the utility model is by upper and lower mast, upper and lower vertical ladder, upper and lower pin-joint mechanism, upper and lower latching device; Upper and lower mast hydraulic actuating cylinder bracket, formations such as upper mast undersetting, following mast upper bracket, hydraulic control device, mast is to be made up of upper and lower mast; Wherein, Following mast is fixing above deck with bracket, and is in addition firm with bracket, on mast down, installing bearing, pin-joint mechanism, locking device and following vertical ladder down down; The described pin-joint mechanism of going up is to be made up of two thickening brackets, overstriking bearing pins, and two brackets are fixed on down the top of mast, and upper bracket is a round panel, is fixed on down the top of mast column; Install on the upper mast undersetting, on pin-joint mechanism, upper locking device and last vertical ladder.Undersetting is similarly a round panel, is fixed in the bottom of upper mast column.
Described pin-joint mechanism is to be made up of upper and lower mast pin-joint mechanism, pivot joint bearing pin etc., is installed in respectively on the upper and lower mast; Wherein, the lower mast bar pivot structure of meeting sb. at the airport is that the thickening bracket is fixed on the bottom of upper mast, and vertical ladder is fixed on the mast afterbody, and its height is consistent or approaching with the upper mast height.
Described latching device is to be made up of upper and lower mast locking bracket, bolt etc., and this bracket is hilt shape, is made up of the bracket and the bolt in two strap bolt holes, and this latching device is a bracket, on bracket, has bolt hole.This latching device can be a hilt formula bracket, has bolt hole in the hilt place.
Described vertical ladder is to be installed in respectively on the upper and lower mast, selects for use metal or High molecular material to process, and the height of vertical ladder is basic consistent or close with following mast height, makes things convenient for the crewman successfully to arrive mast articulated section and upper mast.
Described hydraulic control device is to be made up of pumping plant and cylinder system etc., and wherein, cylinder system is by upper and lower mast hydraulic actuating cylinder bracket, formations such as hydraulic actuating cylinder, oil pipe line, and wherein, hydraulic actuating cylinder is installed on the centre of upper and lower mast.The cylinder body of hydraulic actuating cylinder and the body of rod are connected with upper and lower mast hydraulic actuating cylinder bracket respectively, and upper and lower mast hydraulic actuating cylinder bracket and hydraulic actuating cylinder are respectively to be connected in series together by an opening bearing pin; Be connected on the cylinder body into, oil return line.This delivery line connects together pumping plant and hydraulic ram via the deck according to structure situation such as mast, hulls.Pumping plant is installed on certain cabin below the deck.
Be to realize above-mentioned purpose, this is directly rolled over formula mast peculiar to vessel or has claimed that the obforms mast comprises two big systems: 1. mast structure independently.2. the hydraulic efficiency pressure system formed of pumping plant and oil cylinder.Independently mast structure is made up of upper mast and following mast.Directly weld on following mast and deck, and fix with it with bracket.Intensity with mast under strengthening and deck.Following mast is provided with undersetting, articulates tissue, latching device, steel vertical ladder.Articulate tissue and comprise two thickening brackets, an overstriking opening bearing pin, two brackets are welded in down the top of mast, and undersetting is a round panel, are fixed in the top of mast column down.Latching device is that the bracket and the bolt in two strap bolt holes formed.The height of steel vertical ladder is basic similar with following mast height, makes things convenient for the crewman successfully to arrive mast articulated section and upper mast.Upper mast is provided with undersetting, articulates tissue, latching device and steel vertical ladder.Undersetting is similarly a round panel, is fixed in the bottom of upper mast column.Pivot joint is organized as a thickening bracket, is welded in the bottom of upper mast.Latching device is a hilt formula bracket, has bolt hole in the hilt place.The steel vertical ladder is fixed in the mast caudal directions equally, and height is similar with the upper mast height.Pumping plant is installed on certain cabin below the deck.Hydraulic actuating cylinder is installed on the centre of upper and lower mast.The cylinder body of hydraulic actuating cylinder and the body of rod are connected with upper and lower bracket respectively, and upper and lower bracket and hydraulic actuating cylinder are respectively to be connected in series together by an opening bearing pin.Be connected on the cylinder body into, oil return line.This delivery line connects together pumping plant and hydraulic ram via the deck according to structure situation such as mast, hulls.This utility model has realized falling and rising of mast such as signal lamp mast, light weight radar mast etc. simply, quickly through the operation that manual work heap hydraulic power unit advances, oil return changes.Its tool is simple to operation, practicality good, and safe reliability is good, the cost performance advantages of higher.Guaranteeing that boats and ships smoothly through various rivers, river building, when enlarging ship operating envelope, guarantee the fastness of boats and ships mast under various sea situations again.
The straight folding formula mast peculiar to vessel of the utility model has solved boats and ships for a long time cause influencing through buildings such as bridges transportation because of mast is too high technical matters.Especially select the straight folded structure of sectional type mast for use; Can regulate the height of mast easily; The obstruction of limit for height etc. when having avoided through bridge, cave, building makes the navigable zone of boats and ships obtain widening, and has improved carrying capacity; Having reduced use cost, is the supporting isolated plant that is applicable to all kinds of ship's navigation signals indications in the shipping of river, river, the three kinds of water systems in sea.
Description of drawings
Fig. 1: directly roll over formula mast structure scheme drawing peculiar to vessel;
Fig. 2: directly roll over formula mast hydraulic system structure peculiar to vessel scheme drawing;
Fig. 3: directly roll over formula mast peculiar to vessel and be folded down the status architecture scheme drawing;
Bracket part unitized construction scheme drawing among Fig. 4: Fig. 1, Fig. 3.
Among the figure: mast vertical ladder under mast, 2-upper mast, 3-hydraulic actuating cylinder, the 4-, 5-upper mast vertical ladder, 6-lower mast bar articulated section thickening bracket, 7-upper mast articulated section thickening bracket, 8-articulate under bearing pin, 9-upper mast locking bracket, the tight bracket of 10-lower mast lever lock, 11-lock bolt, 12-upper mast hydraulic actuating cylinder bracket, the 13-mast upper bracket, 16-hydraulic power unit, 17-hydraulic ram under mast hydraulic actuating cylinder bracket, 14-upper mast undersetting, the 15-under the 1-.
The specific embodiment:
Further specify the structure of the utility model in conjunction with accompanying drawing:
Straight folding formula as shown in the figure mast one embodiment peculiar to vessel,
Folding type as shown in the figure mast peculiar to vessel; No matter mast is in horizontality or plumbness; Upper mast 2, down mast 1 is through upper mast thickening bracket 7, mast thickening bracket 6 and articulate bearing pin 8 and link together down, and is that do greater than 90 degree rotations in the axle center to articulate bearing pin.
Mast shown in Figure 1 is in plumbness, and the tension force that the oil cylinder body of rod stretches out guarantees that upper mast cannot freely rotate around bearing pin 8.Last locking bracket 9 causes that in order to prevent boats and ships from rocking mast waves with locking bracket 10 is overlapping down, and is fixed upper and lower bracket with lock bolt 11.By the bearing force of hydraulic actuating cylinder and the bed knife of lock bolt upper and lower mast is closely linked together, its intensity and toughness can compare favourably with the integral type mast.
Mast shown in Figure 3 is in horizontality, will pass through the building on river, the river at explanation boats and ships under this state, needs to reduce the whole height of boats and ships.The crewman need untie lock bolt 11, and the operation hydraulic power unit retracts in the cylinder body hydraulic stem, and upper bracket 14 separates with undersetting 15.Because the auto-lock function of hydraulic actuating cylinder, no matter how boats and ships rock, and upper mast 2 can be around articulating bearing pin 8 swings.When boats and ships smoothly through behind the building, operate pumping plant again and make the hydraulic actuating cylinder elongation, upper mast is along with standing up, the crewman can get back to Fig. 1 state after climing up the ladder and locking upper and lower bracket with lock bolt.Drive system is made up of a hydraulic power unit and hydraulic actuating cylinder.Pumping plant 16 is through realizing flexible to oil cylinder to the oil transportation of hydraulic actuating cylinder 17 and oil return, thereby the upper mast part is risen down thereupon, reached the purpose of adjusting mast height, can freely navigate by water in various water systems thereby satisfy boats and ships.
Use the utility model,, can realize falling and rising of boats and ships upper mast such as signal lamp mast, light weight radar mast etc. through manual operation.Its tool is simple to operation, practicality good, and safe reliability is good, the cost performance advantages of higher.Guaranteeing that boats and ships smoothly through various rivers, river building, when enlarging ship operating envelope, guarantee the economic benefit of shipping transport.
Claims (5)
1. a straight folding formula mast peculiar to vessel is characterized in that it being by upper and lower mast, upper and lower vertical ladder; Upper and lower pin-joint mechanism, upper and lower latching device, upper and lower mast hydraulic actuating cylinder bracket, upper mast undersetting, following mast upper bracket, hydraulic control device constitute; Mast is to be made up of upper and lower mast; Wherein, following mast is fixing above deck with bracket, is installing bearing, following pin-joint mechanism, following locking device and following vertical ladder on the mast down; Last pin-joint mechanism is to be made up of two brackets, bearing pins, and two brackets are fixed on down the top of mast, and upper bracket is a round panel, is fixed on down the top of mast column; Install on the upper mast undersetting, on pin-joint mechanism, upper locking device and last vertical ladder, undersetting is similarly a round panel, is fixed in the bottom of upper mast column.
2. straight folding formula as claimed in claim 1 mast peculiar to vessel is characterized in that described pin-joint mechanism is to be made up of upper and lower mast pin-joint mechanism, pivot joint bearing pin, is installed in respectively on the upper and lower mast; Wherein, the lower mast bar pivot structure of meeting sb. at the airport is that the thickening bracket is fixed on the bottom of upper mast, and vertical ladder is fixed on the mast afterbody, and its height is consistent with upper mast.
3. straight folding formula as claimed in claim 1 mast peculiar to vessel; It is characterized in that described latching device is to be made up of upper and lower mast locking bracket, bolt; Bracket and bolt by two strap bolt holes are formed, and this latching device is a bracket, on bracket, has bolt hole.
4. straight folding formula as claimed in claim 1 mast peculiar to vessel is characterized in that described vertical ladder is to be installed in respectively on the upper and lower mast, selects for use metal or High molecular material to process, and the height of vertical ladder is consistent with following mast height.
5. straight folding formula as claimed in claim 1 mast peculiar to vessel; It is characterized in that described hydraulic control device is to be made up of pumping plant and cylinder system, wherein, cylinder system is by upper and lower mast hydraulic actuating cylinder bracket; Formation such as hydraulic actuating cylinder, oil pipe line; Hydraulic actuating cylinder is installed on the centre of upper and lower mast, and the cylinder body of hydraulic actuating cylinder and the body of rod are connected with upper and lower mast hydraulic actuating cylinder bracket respectively, and upper and lower mast hydraulic actuating cylinder bracket and hydraulic actuating cylinder are respectively to be connected in series together by an opening bearing pin; Be connected on the cylinder body into, oil return line.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205337460U CN202337327U (en) | 2010-12-31 | 2011-12-19 | Straightly-folded type ship mast |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201020700023 | 2010-12-31 | ||
| CN201020700023.0 | 2010-12-31 | ||
| CN2011205337460U CN202337327U (en) | 2010-12-31 | 2011-12-19 | Straightly-folded type ship mast |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202337327U true CN202337327U (en) | 2012-07-18 |
Family
ID=46338524
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011205337460U Expired - Lifetime CN202337327U (en) | 2010-12-31 | 2011-12-19 | Straightly-folded type ship mast |
| CN2011104276661A Pending CN102530192A (en) | 2010-12-31 | 2011-12-19 | Straight-folding ship mast |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011104276661A Pending CN102530192A (en) | 2010-12-31 | 2011-12-19 | Straight-folding ship mast |
Country Status (1)
| Country | Link |
|---|---|
| CN (2) | CN202337327U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108725694A (en) * | 2018-06-28 | 2018-11-02 | 中船澄西船舶修造有限公司 | A kind of collapsible lamp mast raising thrustor |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103693166A (en) * | 2013-09-17 | 2014-04-02 | 南通中远船务工程有限公司 | Ship assembled with foldable main mast |
| JP6761644B2 (en) * | 2016-02-25 | 2020-09-30 | 三菱重工業株式会社 | Fittings, masts, and ships |
| GB2551831B (en) * | 2016-06-30 | 2018-12-19 | Birdon Uk Ltd | Folding mast systems for watercraft |
| CN109436236A (en) * | 2018-10-22 | 2019-03-08 | 上海船舶研究设计院（中国船舶工业集团公司第六0四研究院） | Hydraulic telescopic type radar bar |
| CN109131763A (en) * | 2018-10-23 | 2019-01-04 | 江苏省镇江船厂（集团）有限公司 | Z-drive tug mast |
| CN110116784A (en) * | 2019-04-01 | 2019-08-13 | 深圳市云洲创新科技有限公司 | A kind of mast and unmanned boat |
| CN110884612A (en) * | 2019-11-07 | 2020-03-17 | 浙江东鹏船舶修造有限公司 | Tower-type mast lifting device |
| CN113120154A (en) * | 2019-12-31 | 2021-07-16 | 中集船舶海洋工程设计研究院有限公司 | Container ship and mast thereof |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2730747Y (en) * | 2004-07-21 | 2005-10-05 | 渤海船舶重工有限责任公司 | Hydraulic active type lamp mast |
| CN2748580Y (en) * | 2004-10-27 | 2005-12-28 | 三一重机科技发展有限公司 | Motor driven folding mast |
| NL1030453C2 (en) * | 2005-11-17 | 2007-05-21 | Hoora V O F | Sailing boat with hinged mast, includes braking system for lowering mast in controlled manner |
| US7614356B2 (en) * | 2007-01-03 | 2009-11-10 | Susquehanna Yacht Manufacturing, Inc. | Foldable mast assembly for a sailing vessel |
-
2011
- 2011-12-19 CN CN2011205337460U patent/CN202337327U/en not_active Expired - Lifetime
- 2011-12-19 CN CN2011104276661A patent/CN102530192A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108725694A (en) * | 2018-06-28 | 2018-11-02 | 中船澄西船舶修造有限公司 | A kind of collapsible lamp mast raising thrustor |
| CN108725694B (en) * | 2018-06-28 | 2024-05-28 | 中船澄西船舶修造有限公司 | Folding lamp mast lifting pushing device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102530192A (en) | 2012-07-04 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20120718 |