CN207292322U - Wharf boarding ladder - Google Patents
Wharf boarding ladder Download PDFInfo
- Publication number
- CN207292322U CN207292322U CN201721103573.2U CN201721103573U CN207292322U CN 207292322 U CN207292322 U CN 207292322U CN 201721103573 U CN201721103573 U CN 201721103573U CN 207292322 U CN207292322 U CN 207292322U
- Authority
- CN
- China
- Prior art keywords
- oil cylinder
- ladder
- extension ladder
- revolving platform
- ear mount
- 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.)
- Expired - Fee Related
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Abstract
A kind of wharf boarding ladder is the utility model is related to, it includes pedestal, revolving platform, fixed stair, extension ladder, connects gangway ladder, handrail and hydraulic system；Hydraulic system includes hydraulic power unit, telescopic oil cylinder and pitching oil cylinder, the revolving platform is arranged on pedestal top, revolving platform top is equipped with fixed stair, revolving platform side of going to dock is equipped with pitching oil cylinder ear mount and extension ladder ear mount, extension ladder one end is connected by extension ladder ear mount with revolving platform, and the extension ladder other end is connected with connecing one end of gangway ladder；Telescopic oil cylinder is arranged on extension ladder lower part and promotes extension ladder to extend and shorten；One end connection pitching oil cylinder ear mount of pitching oil cylinder, the other end of pitching oil cylinder are connected to telescopic oil cylinder lower part；Extension ladder is equipped with handrail.The utility model is simple in structure, cheap, structural stability is high.
Description
Technical field
A kind of boarding ladder is the utility model is related to, specifically wharf boarding ladder.
Background technology
Recently as the sea-freight fortune of developing rapidly for global economy trade integration, in the world passenger and cargo
Rapid growth trend is presented in throughput rate, therefore major passenger-cargo harbour also generates various harbour auxiliary facilities, wherein respectively
Big specialization large pier it is all supporting it is each in efficiently go on board equipment, but the equipment of going on board of the small-sized harbour in inland river but lacks height
Available equipment is imitated, available equipment of going on board is considerably less at present for the operation of going on board of riverine small-sized harbour, and exists and be simply equipped
Or it is excessively complicated, take up a large area, the defects of maintenance cost is high.
Domestic and international small-sized harbour, which also has one kind, is gone on board using suggestion pedal.The pedal that will go on board after beaching directly hangs over ship
On the side of a ship, then directly fallen in by land side on ground, mode of going on board is very original, and if harbour there are the change of tide tidal level
Change, when the go on board pedal slope change experience of going on board that causes to go on board it is excessively poor and abnormally dangerous.And special go on board of large pier sets
It is used for often it is limited there are the factor such as place limitation, cost of investment height in small-sized harbour.
The project system aims at Baosteel all-weather wharf, and worker goes on board the boarding ladder that operation specially designs, due to site condition
With the limitation of cost, the said firm can not use Large-scale professional boarding ladder used by general harbour.The reason is that special boarding ladder
One side cost is higher, and another aspect floor space is too big, is limited and can not used by harbour place；At another aspect harbour
Safe handling that can be to ship loader in entrance of Changjiang River summer typhoon etc. causes risk.
The content of the invention
The defects of the utility model is intended to overcome the prior art, there is provided a kind of wharf boarding ladder, improves job safety of going on board
Property, reduce cost of investment.
In order to solve the above-mentioned technical problem, the utility model is realized in this way：
A kind of wharf boarding ladder, it is characterised in that：It includes pedestal, revolving platform, fixed stair, extension ladder, connects gangway ladder, helps
Hand and hydraulic system；Hydraulic system includes hydraulic power unit, telescopic oil cylinder and pitching oil cylinder, and the revolving platform is arranged on pedestal top,
Revolving platform top is equipped with fixed stair, and revolving platform side of going to dock is equipped with pitching oil cylinder ear mount and extension ladder ear mount, extension ladder one
End is connected by extension ladder ear mount with revolving platform, and the extension ladder other end is connected with connecing one end of gangway ladder；Telescopic oil cylinder is arranged on flexible
Terraced lower part simultaneously promotes extension ladder to extend and shorten；One end connection pitching oil cylinder ear mount of pitching oil cylinder, the other end of pitching oil cylinder
It is connected to telescopic oil cylinder lower part.
The wharf boarding ladder, it is characterised in that：Extension ladder is equipped with handrail.
The beneficial effects of the utility model are：Solve boarding ladder to take up a large area, fake expensive, it is full Baosteel can not to be adapted to
Weather harbour is gone on board the problem of operation.The utility model can meet that all ship ongoing operations personnel that pull in shore of all-weather wharf go on board
Operation.
All design functions of the utility model reach requirement, and appearance coordination is brief, safe and efficient when going on board, and tie
Structure is stablized, and has good user experience, and simple in structure, cheap, structural stability is high.Hydraulic-driven, failure rate is low, behaviour
Make it is simple, in violent typhoon bad weather, boarding ladder can overall shrinkage revolution be accommodated on harbour face.Whole boarding ladder structure
Design is reasonable, and system configuration is perfect, is fully able to adapt to all-weather dock personnel and goes on board operation, should compared with similar boarding ladder
The floor space of boarding ladder reduces significantly, and operation is simpler, easy to maintain.
Brief description of the drawings
The utility model is described in further detail with embodiment below in conjunction with the accompanying drawings：
Fig. 1 is the structure diagram of the utility model.
Embodiment
As shown in Figure 1：A kind of wharf boarding ladder, it includes pedestal 1, revolving platform 2, fixed stair 3, extension ladder 4, connects gangway ladder
5th, handrail 6 and hydraulic system；Hydraulic system includes hydraulic power unit, telescopic oil cylinder 7 and pitching oil cylinder 8, and the revolving platform is arranged on base
Seat top, revolving platform top are equipped with fixed stair, and revolving platform side of going to dock is equipped with pitching oil cylinder ear mount and extension ladder ear mount, stretches
The terraced one end of contracting is connected by extension ladder ear mount with revolving platform, and the extension ladder other end is connected with connecing one end of gangway ladder；Telescopic oil cylinder is set
In extension ladder lower part and extension ladder is promoted to extend and shorten；One end connection pitching oil cylinder ear mount of pitching oil cylinder, pitching oil cylinder
The other end is connected to telescopic oil cylinder lower part；Extension ladder is equipped with handrail.
This equipment mainly by pedestal, revolving platform, extension ladder, connect gangway ladder, five part of hydraulic system forms, wherein：
Pedestal：Base body, chemical bolt, revolving support mounting base etc. form.
Revolving platform：The part groups such as revolving platform body, oil cylinder ear mount, cat ladder ear mount, revolving support mounting base, fixed stair
Into.
Extension ladder：Fixed knot, telescopic joint, directive wheel, mounting base, handrail, telescopic oil cylinder, pitching oil cylinder etc. form.
Connect gangway ladder：Pedal, ear mount, staircase etc. form.
Base body：It is fixed on chemical bolt on harbour face, height 350mm, diameter 1200mm.For boarding ladder to be fixed
On harbour face, base body lower part is linked with harbour face, and top is revolving support mounting surface.
Revolving platform：On fixed stair is installed, there is revolving support mounting base in lower part, is provided with revolving support, close to code
There are Fuyang oil cylinder ear mount and extension ladder in first side.
Extension ladder：It is made of fixed knot, telescopic joint, directive wheel, handrail etc..Telescopic joint can be stretched under telescopic oil cylinder promotion
Long and shortening, smoothly goes on board, its pitching oil cylinder can be in the ship that pulls in shore for adapting to different ship difference offshores in the case of
Boarding ladder angle is adjusted when draft and different tidewater height, realization is smoothly gone on board.
Connect gangway ladder：For by boarding ladder overlap joint, on the quarter, its root to be hinged with extension ladder, can be fluctuated in hull
The overlap joint of Shi Wending on the quarter on.
Hydraulic system is mainly made of hydraulic power unit, telescopic oil cylinder, pitching oil cylinder and corresponding pipeline valve group, principle letter
Single, reliability is high.
After freighter 9 pulls in shore, boarding ladder lifts extension ladder by pitching oil cylinder and connects gangway ladder, makes to connect gangway ladder and extension ladder leaves
The harbour face of storage and the ship side for being higher than the ship that pulls in shore, then drive revolving support that the gangway ladder that connects on boarding ladder is located on ship side
Side, by adjusting telescopic oil cylinder and pitching oil cylinder, by the pitch angle of boarding ladder and extension elongation and ship ship side matching of pulling in shore.
Because the ship that pulls in shore have up and down fluctuation, adjust boarding ladder when only need be aligned boarding ladder on the left of on the quarter just on
Side, adjustment telescopic oil cylinder will connect gangway ladder and adjust to horizontal or hang（Depending on ship side pattern）.
Pitching oil cylinder, telescopic oil cylinder need to be only operated when packing up boarding ladder respectively.Boarding ladder is lifted to bank side, such as runs into platform
Wind or other bad weathers then continue to operate revolving support and telescopic oil cylinder stores boarding ladder to harbour face.
Claims (2)
- A kind of 1. wharf boarding ladder, it is characterised in that：It includes pedestal, revolving platform, fixed stair, extension ladder, connects gangway ladder, handrail And hydraulic system；Hydraulic system includes hydraulic power unit, telescopic oil cylinder and pitching oil cylinder, and the revolving platform is arranged on pedestal top, returns Turntable top is equipped with fixed stair, and revolving platform side of going to dock is equipped with pitching oil cylinder ear mount and extension ladder ear mount, extension ladder one end It is connected by extension ladder ear mount with revolving platform, the extension ladder other end is connected with connecing one end of gangway ladder；Telescopic oil cylinder is arranged on extension ladder Lower part simultaneously promotes extension ladder to extend and shorten；One end connection pitching oil cylinder ear mount of pitching oil cylinder, the other end of pitching oil cylinder connect It is connected on telescopic oil cylinder lower part.
- 2. wharf boarding ladder according to claim 1, it is characterised in that：Extension ladder is equipped with handrail.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721103573.2U CN207292322U (en) | 2017-08-31 | 2017-08-31 | Wharf boarding ladder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721103573.2U CN207292322U (en) | 2017-08-31 | 2017-08-31 | Wharf boarding ladder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207292322U true CN207292322U (en) | 2018-05-01 |
Family
ID=62438186
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721103573.2U Expired - Fee Related CN207292322U (en) | 2017-08-31 | 2017-08-31 | Wharf boarding ladder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207292322U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109421899A (en) * | 2017-08-31 | 2019-03-05 | 上海宝冶集团有限公司 | Wharf boarding ladder |
| CN110292733A (en) * | 2019-07-31 | 2019-10-01 | 徐工集团工程机械股份有限公司 | Fire fighting truck |
-
2017
- 2017-08-31 CN CN201721103573.2U patent/CN207292322U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109421899A (en) * | 2017-08-31 | 2019-03-05 | 上海宝冶集团有限公司 | Wharf boarding ladder |
| CN110292733A (en) * | 2019-07-31 | 2019-10-01 | 徐工集团工程机械股份有限公司 | Fire fighting truck |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180501 |