CN104554636A - Telescopic pilot gangway ladder - Google Patents
Telescopic pilot gangway ladder Download PDFInfo
- Publication number
- CN104554636A CN104554636A CN201410846090.6A CN201410846090A CN104554636A CN 104554636 A CN104554636 A CN 104554636A CN 201410846090 A CN201410846090 A CN 201410846090A CN 104554636 A CN104554636 A CN 104554636A
- Authority
- CN
- China
- Prior art keywords
- ladder
- gangway
- telescopic
- lodeman
- upper ladder
- Prior art date
- 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.)
- Pending
Links
Abstract
The invention discloses a telescopic pilot gangway ladder. The telescopic pilot gangway ladder comprises an upper platform arranged on a side deck, a transmission shaft, a hanging bracket, an upper ladder and a lower ladder. The top end of the upper ladder is hinged to the upper platform, and the lower ladder axially sleeves the upper ladder to form the telescopic gangway ladder. The hanging bracket forms a fixed-axis swinging mechanism through using a sling to pull pulleys arranged at two sides of the bottom end of the upper ladder, wherein the lower ladder swings along with the upper ladder. A hauling mechanism is arranged at the outer wall of the upper end of the upper ladder, chain wheels are arranged at two ends of each of the outer walls of two sides of the upper ladder, and a chain connected between the hauling mechanism and the lower ladder is driven through the chain wheels to haul the lower ladder to axially and telescopically regulate relative to the upper ladder. Through using power to haul the lower ladder to axially and telescopically move relative to the upper ladder and swinging the fixed-axis swinging mechanism, the gangway ladder is easy and convenient to operate, capable of stretching freely and capable of quickly and precisely arriving at a preset position to facilitate a pilot to redirect to go on board at the nearest position.
Description
Technical field
The present invention relates to a kind of hull auxiliaries, specifically, the present invention relates to a kind of gangway ladder, particularly a kind of telescopic lodeman's gangway ladder.
Background technology
During big-and-middle-sized ship entry, need to obey place harbor pilot and guide, safety stop target harbour could be realized.The hull of big-and-middle-sized boats and ships is very large, and deck is higher apart from the water surface, and lodeman goes on board to be needed fix a point the gangway ladder that the rope ladder that puts down or boats and ships configure by boats and ships.Rope ladder be a kind of structure simple, discharge lodeman easily and to go on board passage, because lodeman climbs rope ladder effort and difficulty is large, poor stability, rope ladder is not the optimal channel that lodeman goes on board thus.It is realize lodeman to go on board most labour-saving approach that boats and ships discharge gangway ladder, the gangway ladder position that boats and ships are equipped with is fixed, and discharges position and lodeman present position not necessarily matches, particularly when ship in ballast or underloading, as body drinking water more shallow, gangway ladder is not necessarily lower to lodeman present position.These situations are enough to illustrate, gangway ladder provided for oneself by boats and ships can not meet the demand that lodeman goes on board comprehensively.At present, boats and ships usually adopt the passage that rope ladder supporting gangway ladder composition lodeman goes on board, namely first lodeman is transitioned into gangway ladder through rope ladder and goes on board.Because configuration device on the ship deck of different purposes is different, rope ladder and the gangway ladder points of engagement of the installation of ship side fixed point are few, the adjustability of hanging chain-type telescopic gangway ladder and steel cable pulling type telescopic gangway ladder of adding prior art is not strong, can only accomplish to do coordinating of limited position with rope ladder under fixed position, fixed angle.There is the gangway ladder of this defect, the demand that boats and ships allow lodeman go on board smoothly in difference drinking water situation can not be met.
Summary of the invention
The present invention is mainly for the deficiencies in the prior art, propose a kind of structure simple, discharge angle and the controlled telescopic lodeman's gangway ladder of length, the gangway ladder of this structure docks arbitrarily in stroke range with supporting rope ladder, guarantees that hull can allow lodeman go on board smoothly in different draft situation.
The present invention is achieved through the following technical solutions technical goal.
Telescopic lodeman's gangway ladder, it comprises upper mounting plate, transmission shaft and the suspension bracket that on side deck, order is installed, and also comprises upper ladder and bottom ladder.Described upper ladder top and upper mounting plate are hinged, and bottom ladder free end is provided with lower platform, and upper ladder and the bottom axial fit of ladder form the gangway ladder of stretching structure.Its improvements are: the pulley that described suspension bracket affects both sides, upper ladder bottom to install by hoist cable, form bottom ladder with upper ladder dead axle swinging gear.Described upper ladder upper end outer wall is provided with trailer coupling, and on the outer wall of upper ladder both sides, two ends are respectively equipped with sprocket wheel, and the chain be connected between trailer coupling with bottom ladder, through chain sprocket drive, has drawn bottom ladder opposite upper parts ladder and done axial stretching adjustment.
As further improvement project, described bottom ladder swings with upper ladder dead axle, and its pendulum angle is limited to side deck downward 45
0between regulate arbitrarily.
As further improvement project, described bottom ladder is linked in upper ladder, and both are not less than 1.0m at minimum fit length.
The present invention compared with prior art, has following good effect:
1, towed telescoping mechanism structure simple, make easy, easy for installation;
2, ladder opposite upper parts ladder in bottom moves axially and performs with mechanical transmission mechanism, simple operation, capable of expansion and contraction;
3, the present invention and pilot ladder with the use of time, by regulating pendulum angle and the collapsing length of telescopic lodeman's gangway ladder, the lower platform that bottom ladder free end is connected, as far as possible at lowest part docking pilot ladder on one side, is convenient to lodeman and is gone on board at gangway ladder of making a detour the most nearby.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention, shows that gangway ladder is positioned at maximum pendulum angle 45 in figure
0place.
Fig. 2 is that gangway ladder is positioned at 25
0the schematic diagram of swash angle position.
Fig. 3 is that to be in pivot angle be 0 to gangway ladder shown in Fig. 1
0schematic diagram, namely gangway ladder is in favorite places.
Detailed description of the invention
Below with reference to the accompanying drawings and in conjunction with the embodiments with, the invention will be further described.
Telescopic lodeman's gangway ladder shown in Fig. 1 is supporting 3.83 ten thousand tons, the embodiment of high-mobility, multipurpose, wheeled vehicle bulk goods wheel, it is arranged on the right side of gunnel pilot ladder 8, and it comprises upper mounting plate 1, transmission shaft 2 and the suspension bracket 3 that on side deck 8, order is installed, and also comprises upper ladder 5 and bottom ladder 6.Described upper ladder 5 top and upper mounting plate 1 are hinged, and bottom ladder 6 free ends are provided with lower platform 6.1, and upper ladder 5 forms the gangway ladder of stretching structure with bottom ladder 6 axial fits.The present embodiment middle and lower part ladder 6 is linked in upper ladder 5, the long 6.9m of upper ladder 5, bottom ladder 6 long 6.3m, both minimum fit length 1.0m.Described suspension bracket 3 is for folding and unfolding gangway ladder, and it affects the pulley 3.2 of both sides, upper ladder 5 bottom by hoist cable 3.1, and form bottom ladder 6 with upper ladder 5 dead axle swinging gear, its pendulum angle is limited to side deck 8 downward 45
0between regulate arbitrarily.Described upper ladder 5 upper end outer wall is provided with trailer coupling 4, on the outer wall of upper ladder 5 both sides, two ends are respectively equipped with sprocket wheel 4.1, the chain 4.2 be connected between trailer coupling 4 with bottom ladder 6 is through sprocket wheel 4.1 transmission, traction bottom ladder 6 opposite upper parts ladders 5 are made axial stretching and are regulated, and put down 6.1 dock with the pilot ladder 8 in left side with the leave from office meeting bottom ladder 6 free end connection.The downward pendulum angle of the present embodiment gangway ladder is 45
0, be convenient to lodeman when the least draft degree of depth, gangway ladder of making a detour apart from water surface 5m place is gone on board.The operation of collection gangway ladder can be done after finishing using, first by trailer coupling 4, bottom ladder 6 is retracted in upper ladder 5.Start suspension bracket 3, suspension bracket 3 affects the pulley 3.2 being positioned at both sides, upper ladder bottom by hoist cable 3.1, bottom ladder 6 is upwards swung with upper ladder 5, until get back to gangway ladder favorite places as shown in Figure 2 simultaneously.
The present invention adopts the ladder 6 opposite upper parts ladder 5 axial stretching motion of power traction bottom, add the swing of dead axle swinging gear, make gangway ladder easy and simple to handle, capable of expansion and contraction, can arrive desired location fast, accurately, so that lodeman makes a detour safety in proximal most position, good gangway ladder is gone on board.Owing to shortening the stroke and time of climbing pilot ladder 7, greatly alleviate lodeman's muscle power expenditure, shorten and go on board the time, and safety is good.
Claims (3)
1. telescopic lodeman's gangway ladder, it comprises upper mounting plate (1), transmission shaft (2) and the suspension bracket (3) that the upper order of side deck (8) is installed, and also comprises upper ladder (5) and bottom ladder (6); Described upper ladder (5) top and upper mounting plate (1) are hinged, and bottom ladder (6) free end is provided with lower platform (6.1), and upper ladder (5) and bottom ladder (6) axial fit form the gangway ladder of stretching structure; It is characterized in that: the pulley (3.2) that described suspension bracket (3) affects upper ladder (5) both sides, bottom to install by hoist cable (3.1), form bottom ladder (6) with upper ladder (5) dead axle swinging gear; Described upper ladder (5) upper end outer wall is provided with trailer coupling (4), on the outer wall of upper ladder (5) both sides, two ends are respectively equipped with sprocket wheel (4.1), the chain (4.2) be connected between trailer coupling (4) with bottom ladder (6) is through sprocket wheel (4.1) transmission, and traction bottom ladder (6) opposite upper parts ladder (5) is made axial stretching and regulated.
2. telescopic lodeman's gangway ladder according to claim 1, is characterized in that: described bottom ladder (6) swings with upper ladder (5) dead axle, and its pendulum angle is limited to side deck (8) downward 45
0between regulate arbitrarily.
3. telescopic lodeman's gangway ladder according to claim 1, it is characterized in that: described bottom ladder (6) is linked in upper ladder (5), both are not less than 1.0m at minimum fit length.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410846090.6A CN104554636A (en) | 2014-12-31 | 2014-12-31 | Telescopic pilot gangway ladder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410846090.6A CN104554636A (en) | 2014-12-31 | 2014-12-31 | Telescopic pilot gangway ladder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104554636A true CN104554636A (en) | 2015-04-29 |
Family
ID=53071921
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410846090.6A Pending CN104554636A (en) | 2014-12-31 | 2014-12-31 | Telescopic pilot gangway ladder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104554636A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105460170A (en) * | 2015-12-16 | 2016-04-06 | 泰兴市依科攀船舶设备有限公司 | Automatic marine telescopic accommodation ladder |
| CN109052259A (en) * | 2018-10-12 | 2018-12-21 | 中国船舶科学研究中心（中国船舶重工集团公司第七0二研究所） | A kind of lowering equipment for stepping on disembarkation oceangoing ship for pilot |
| CN109131756A (en) * | 2018-11-08 | 2019-01-04 | 江龙船艇科技股份有限公司 | A kind of top deck, which is gone on board, stretches slide with the side of a ship |
| CN110466693A (en) * | 2019-09-06 | 2019-11-19 | 义乌紫英机械科技有限公司 | A kind of safe ship piloting person goes on board auxiliary device |
| CN110962997A (en) * | 2019-11-05 | 2020-04-07 | 广州文冲船厂有限责任公司 | Pilot boarding and disembarking combined device and ship |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3503836A1 (en) * | 1985-02-05 | 1986-10-16 | Ekke 2103 Hamburg Pahl | Telescopic stairway |
| JPH0291094U (en) * | 1988-12-29 | 1990-07-19 | ||
| KR20110011926U (en) * | 2010-06-21 | 2011-12-28 | 대우조선해양 주식회사 | Shore Gang Way |
| CN202911921U (en) * | 2012-11-15 | 2013-05-01 | 福建省马尾造船股份有限公司 | Novel telescopic type combined gangway ladder |
| CN203544324U (en) * | 2013-08-28 | 2014-04-16 | 江苏力盛船舶设备制造有限公司 | Automatic telescopic overturning gangway ladder |
| CN203544327U (en) * | 2013-08-28 | 2014-04-16 | 江苏力盛船舶设备制造有限公司 | Mobile accommodation ladder |
| CN204452827U (en) * | 2014-12-31 | 2015-07-08 | 江苏姜堰船舶舾装件有限公司 | Telescopic lodeman's gangway ladder |
-
2014
- 2014-12-31 CN CN201410846090.6A patent/CN104554636A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3503836A1 (en) * | 1985-02-05 | 1986-10-16 | Ekke 2103 Hamburg Pahl | Telescopic stairway |
| JPH0291094U (en) * | 1988-12-29 | 1990-07-19 | ||
| KR20110011926U (en) * | 2010-06-21 | 2011-12-28 | 대우조선해양 주식회사 | Shore Gang Way |
| CN202911921U (en) * | 2012-11-15 | 2013-05-01 | 福建省马尾造船股份有限公司 | Novel telescopic type combined gangway ladder |
| CN203544324U (en) * | 2013-08-28 | 2014-04-16 | 江苏力盛船舶设备制造有限公司 | Automatic telescopic overturning gangway ladder |
| CN203544327U (en) * | 2013-08-28 | 2014-04-16 | 江苏力盛船舶设备制造有限公司 | Mobile accommodation ladder |
| CN204452827U (en) * | 2014-12-31 | 2015-07-08 | 江苏姜堰船舶舾装件有限公司 | Telescopic lodeman's gangway ladder |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105460170A (en) * | 2015-12-16 | 2016-04-06 | 泰兴市依科攀船舶设备有限公司 | Automatic marine telescopic accommodation ladder |
| CN109052259A (en) * | 2018-10-12 | 2018-12-21 | 中国船舶科学研究中心（中国船舶重工集团公司第七0二研究所） | A kind of lowering equipment for stepping on disembarkation oceangoing ship for pilot |
| CN109052259B (en) * | 2018-10-12 | 2019-11-26 | 中国船舶科学研究中心（中国船舶重工集团公司第七0二研究所） | A kind of lowering equipment for stepping on disembarkation oceangoing ship for pilot |
| CN109131756A (en) * | 2018-11-08 | 2019-01-04 | 江龙船艇科技股份有限公司 | A kind of top deck, which is gone on board, stretches slide with the side of a ship |
| CN110466693A (en) * | 2019-09-06 | 2019-11-19 | 义乌紫英机械科技有限公司 | A kind of safe ship piloting person goes on board auxiliary device |
| CN110962997A (en) * | 2019-11-05 | 2020-04-07 | 广州文冲船厂有限责任公司 | Pilot boarding and disembarking combined device and ship |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104554636A (en) | Telescopic pilot gangway ladder | |
| EP2625092B1 (en) | A gangway construction having a guiding assembly with pulley wheels and guiding cables | |
| CN103057927B (en) | A kind of hydraulic foldable conveying arm transporting sand self-unloading oceangoing ship | |
| CN104030172A (en) | Derrick mast mechanism and tower crane | |
| CN205044917U (en) | Stern chute formula dink winding and unwinding devices | |
| KR20140123543A (en) | Traction system for operating lines of a vessel | |
| CN204452827U (en) | Telescopic lodeman's gangway ladder | |
| CN109591963A (en) | A kind of chute type unmanned boat draw off gear for ship stern | |
| US11046395B2 (en) | Vessel with transfer installation for transferring persons and cargo from the vessel towards an offshore construction | |
| CN102627245B (en) | Foldable square cabin lifting device | |
| CN102001420B (en) | Three-point winding-rope telescopic accommodation ladder | |
| WO2014182173A1 (en) | Device for a transport ramp, and a method to operate same | |
| US8936498B1 (en) | Telescoping trolling motor | |
| CN113401283B (en) | Double-portal frame retracting device and operation method thereof | |
| US20120039669A1 (en) | Method and device for applying a dispersant or other substances to a water surface | |
| US7341014B2 (en) | System for lifting and lowering a sailboat mast | |
| CN209776748U (en) | Dock boarding device with platform | |
| US9694876B1 (en) | Pivoting mast device and method | |
| CN102020002A (en) | Unidirectional chain type extendable gangway ladder | |
| CN203033377U (en) | Double-section hydraulic foldable delivery arm of sand-transportation self-discharging ship | |
| CN201914415U (en) | Three-point rope-coiled type telescoping accommodation ladder | |
| CN204587240U (en) | Fore-and-aft gangway device | |
| CN210126612U (en) | Side door device capable of automatically retracting and adjusting height | |
| CN111319735B (en) | Three-stage folding and unfolding mechanism for boat | |
| CN205440776U (en) | Boats and ships are with telescopic transportation outrigger |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20150429 |
|
| WD01 | Invention patent application deemed withdrawn after publication |