CN207078294U - A kind of inclined ladder and hull - Google Patents
A kind of inclined ladder and hull Download PDFInfo
- Publication number
- CN207078294U CN207078294U CN201721018580.2U CN201721018580U CN207078294U CN 207078294 U CN207078294 U CN 207078294U CN 201721018580 U CN201721018580 U CN 201721018580U CN 207078294 U CN207078294 U CN 207078294U
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- China
- Prior art keywords
- pedal
- ladder
- inclined ladder
- hole
- plate
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING
- B63B29/00—Accommodation for crew or passengers not otherwise provided for
- B63B29/20—Arrangements or adaptations of ladders
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- Ocean & Marine Engineering (AREA)
- Ladders (AREA)
Abstract
The utility model discloses a kind of inclined ladder and hull, belong to technical field of ships.Inclined ladder provided by the utility model includes ladder and multiple pedals, multiple pedals are removably connected between two ladders, and be evenly arranged along the length direction of ladder, multiple through holes are provided with each pedal, the one side that each through hole is trampled along its hole wall towards pedal is convexly equipped with flange.The utility model on each pedal by setting through hole and the projection flange at the sideline of each through hole, loss of weight, draining and increase friction can not only be played a part of, flange of the projection in through hole, which is also avoided that on pedal caused by the stress concentration of certain, to be deformed and distort.By the way that pedal is removably connected between two ladders, even if a certain pedal is because reaching service life and gross distortion, also it can in time be changed, avoid the deformation of pedal and distortion from influenceing the shape of ladder, so as to reduce the maintenance difficulty of inclined ladder and required maintenance cost.
Description
Technical field
It the utility model is related to technical field of ships, more particularly to a kind of inclined ladder and the hull using the inclined ladder.
Background technology
Existing cargo ship or passenger steamer are typically sandwich construction, therefore need between two layers of hull to install inclined ladder, so as to
Passenger or crewman walk between the different layers.But generally pass through between each part of inclined ladder on existing cargo ship or passenger steamer
Weld direct-assembling together, then the both ends of inclined ladder are respectively welded at up and down on two layers of deck.But due to each portion of inclined ladder
Part is subjected to exposing to the weather for a long time, and inclined ladder pedal is easy to appearance and distorted and metaboly, and because between each part of inclined ladder mutually
Welding, stress caused by the distortion of inclined ladder pedal and deformation can not discharge, so as to cause the ladder of inclined ladder both sides to deform upon therewith,
The normal use of inclined ladder is had a strong impact on.When ladder is impaired seriously to be needed to change, the ladder welded above deck is difficult dismounting
Get off, add the maintenance difficulty of inclined ladder.
Utility model content
A purpose of the present utility model is to provide a kind of inclined ladder, and the inclined ladder is easy to assembly, quick, is not likely to produce change
Shape, service life are long and for ease of maintenaince.
Another purpose of the present utility model is to provide a kind of hull, and the inclined ladder that the hull includes is easy to assembly, quick,
It is not likely to produce deformation, service life is long and for ease of maintenaince.
To use following technical scheme up to this purpose, the utility model:
A kind of inclined ladder is provided, including:
Ladder;
Multiple pedals, multiple pedal detachable connections are between two ladders, and along the length of the ladder
Degree direction is evenly arranged;
Multiple through holes are provided with each pedal, and each through hole is trampled along its hole wall towards the pedal
One side be convexly equipped with flange.
Preferably, also including supporting plate, described supporting plate one end is fixedly connected with the ladder, and the other end is stepped on described
Plate is detachably connected.
Preferably, the pedal includes top plate and is arranged on the flanging at the top plate both ends, described flanging one end with
The top plate is fixedly connected, and the other end is fixedly connected with the supporting plate, and the through hole is provided with the top plate.
Preferably, the supporting plate is L-shaped, it includes transverse slat and riser, and the side wall of the riser and the ladder is welded
Connect, be connected by screw bolts between the transverse slat and the flanging.
Preferably, it is provided with pad between the transverse slat and the pedal.
Preferably, described ladder one end is detachably connected by upper ear plate and the first deck, the other end passes through lower ear plate
It is detachably connected with the second deck.
Preferably, it is connected by screw bolts between the upper ear plate and the lower ear plate and the ladder.
Preferably, the pedal be arranged in parallel with second deck.
Preferably, the ladder is tubular structure.
A kind of hull, include inclined ladder described above.
The beneficial effects of the utility model:
Inclined ladder provided by the utility model includes ladder and multiple pedals, multiple pedals it is detachable be connected to two
Between ladder, and it is evenly arranged along the length direction of ladder, is provided with multiple through holes on each pedal, each through hole is along its hole
Wall is convexly equipped with flange towards the one side that pedal is trampled.The utility model on each pedal by setting through hole and in each through hole
Sideline at projection flange, loss of weight, draining can not only be played a part of, flange of the projection in through hole is also avoided that on pedal
Deformation caused by the stress concentration of certain and distortion.Between pedal is removably connected into two ladders, even if a certain step on
Plate can also be changed in time because when much time using causes to deform serious, and the deformation and distortion for avoiding pedal influence
The shape of ladder, so as to reduce the difficulty of maintenance and required cost.
Brief description of the drawings
Fig. 1 is the side view of inclined ladder provided by the utility model;
Fig. 2 is the front view of inclined ladder provided by the utility model;
Fig. 3 is Fig. 1 A-A sectional views;
Fig. 4 is the partial enlarged drawing of C portion in Fig. 3;
Fig. 5 is the top view of pedal provided by the utility model;
Fig. 6 is Fig. 5 B-B sectional views.
In figure:1st, ladder;2nd, pedal;201st, through hole;202nd, flange;3rd, the first deck;4th, the second deck;5th, upper ear plate;
6th, lower ear plate;7th, supporting plate;701st, riser;702nd, transverse slat;8th, pad.
Embodiment
Further illustrate the technical solution of the utility model below in conjunction with the accompanying drawings and by embodiment.
As shown in Figure 1, Figure 2, shown in Fig. 5 and Fig. 6, the utility model provides a kind of inclined ladder, and the inclined ladder includes ladder 1 and multiple
Pedal 2, multiple detachable connections of pedal 2 are evenly arranged between two ladders 1, and along the length direction of ladder 1, each to step on
Multiple through holes 201 are provided with plate 2, and the one side that each through hole 201 is trampled along its hole wall towards pedal 2 is convexly equipped with flange
202。
Inclined ladder is the main thoroughfare that different layers deck is connected on steamer, and frequency of use is very high, is arranged in open-air atmosphere
Inclined ladder is easy to make the somewhere stress concentration of pedal 2 due to being subjected to different dynamics and trampling for diverse location for a long time, concentrates on certain
The stress at place easilys lead to phenomena such as pedal 2 occurs distorting and deformed, and has a strong impact on the service life of pedal 2 and using body
Test.In the present embodiment, by setting through hole 201 on each pedal 2, the work of loss of weight, draining and increase friction can be played
With, by the one side trampled in each through hole 201 along its hole wall towards pedal 2 be convexly equipped with flange 202 then can dispersive stress, disappear
Deformed caused by de-stress is uneven, when the unbalance stress of pedal 2 deforms, most deformation can be born at flange 202,
So as to avoid pedal 2 from deforming and distort, the overall flatness of pedal 2 is influenceed.In addition, by the way that pedal 2 is detachable
It is connected between two ladders 1, also can be timely even if because service life is reached gross distortion occurs for a certain pedal 2
Changed, avoid pedal 2 deformation and distortion influence ladder 1 shape, so as to reduce the difficulty of maintenance and it is required into
This.
Specifically, for the ease of pedal 2 and ladder 1 are detachably connected, it is equal in the junction of each pedal 2 and ladder 1
A supporting plate 7 is provided with, as shown in Figure 3 and Figure 4, the one end of supporting plate 7 is fixedly connected with ladder 1, and the other end and pedal 2 are detachable
Connection.Supporting plate 7 can be yi word pattern, or L-shaped or other shapes, compared to yi word pattern, L-shaped supporting plate 7 is favourable
In the stability for improving ladder 1 and the connection of pedal 2, therefore in the present embodiment, the selection of supporting plate 7 uses L-shaped, and it specifically includes solid
Surely the transverse slat 702 and riser 701 connected, using connection is welded and fixed between riser 701 and the side wall of ladder 1, transverse slat 702 is with stepping on
It is connected by screw bolts between plate 2, when being connected by screw bolts, the bottom surface of pedal 2 can be selected to be contacted with the medial surface of transverse slat 702
Or contacted with the lateral surface of transverse slat 702.
In the present embodiment, in order to improve damping effect and reduce pedal 2 quality, by pedal 2 be arranged to top plate and
The flanging at top plate both ends is arranged on, the corresponding supporting plate 7 of each flanging, flanging one end is fixedly connected with top plate, the other end
It is fixedly connected with transverse slat 702, during actual installation, flanging is connected with supporting plate 7, when 2 top surface stress of pedal, pedal 2
Top surface deforms upon downwards, and both ends flanging deforms upon therewith, because flanging deformation can bear a part of pressure, by stepping on
The both ends of plate 2 set flanging to help to reduce the pressure that the top surface of pedal 2 is born, so as to improve the maximum that the top surface of pedal 2 can be born
Pressure.
In order to reduce the friction between pedal 2 and supporting plate 7, pad 8 is provided between pedal 2 and supporting plate 7, at this
In embodiment, pad 8 selects to be made of Teflon, and Teflon is also known as polytetrafluoroethylene (PTFE), and polytetrafluoroethylene (PTFE) has heat resistance, resisted
Moist, wear-resisting disfigurement and corrosion resistance.Selection can be had using pad 8 made of Teflon between pedal 2 and supporting plate 7
Effect prevent pedal 2 and the contact surface of supporting plate 7 expose to the weather for a long time it is lower corrode, and can 2 stress of buffering pedal when
Abrasion to supporting plate 7, be advantageous to improve the service life of inclined ladder.
Inclined ladder is arranged between two layers of deck, and two layers of deck is respectively the first deck 3 and the second deck 4, and inclined ladder one end leads to
Cross upper ear plate 5 to be detachably connected with the first deck 3, the other end is by the detachable connection of 6 and second deck of lower ear plate 4, at this
In embodiment, it is detachably connected selection and is connected by screw bolts.Walked for the ease of passenger, by the deck 4 of pedal 2 and second or the
One deck 3 be arranged in parallel.In order to reduce the quality of ladder 1 while 1 stability of ladder is ensured, ladder 1 is arranged to tubulose
Structure, specifically, in the present embodiment, selection uses rhs-structure.
The present embodiment additionally provides a kind of hull, and the hull adjacent two layers deck part is provided with above-mentioned inclined ladder, installation and
When repairing inclined ladder, the inclined ladder assembly and disassembly are convenient, and in use, the inclined ladder is not likely to produce deformation, service life length.
Obviously, above-described embodiment of the present utility model is used for the purpose of clearly illustrating the utility model example, and
It is not the restriction to embodiment of the present utility model.For those of ordinary skill in the field, in described above
On the basis of can also make other changes in different forms.There is no need and unable to give all embodiments
It is exhaustive.All made within spirit of the present utility model and principle all any modification, equivalent and improvement etc., should be included in
Within the protection domain of the utility model claims.
Claims (10)
- A kind of 1. inclined ladder, it is characterised in that including:Ladder (1);Multiple pedals (2), multiple pedal (2) detachable connections are between two ladders (1), and along the ladder (1) length direction is evenly arranged;It is provided with multiple through holes (201) on each pedal (2), and each through hole (201) is along its hole wall towards institute State the one side that pedal (2) is trampled and be convexly equipped with flange (202).
- 2. inclined ladder according to claim 1, it is characterised in that also including supporting plate (7), described supporting plate (7) one end with The ladder (1) is fixedly connected, and the other end is detachably connected with the pedal (2).
- 3. inclined ladder according to claim 2, it is characterised in that the pedal (2) includes top plate and is arranged on the top The flanging at plate both ends, described flanging one end are fixedly connected with the top plate, and the other end is fixedly connected with the supporting plate (7), institute State and the through hole (201) is provided with top plate.
- 4. inclined ladder according to claim 3, it is characterised in that the supporting plate (7) is L-shaped, it include transverse slat (702) and Riser (701), the riser (701) and the sidewall weld of the ladder (1), are adopted between the transverse slat (702) and the flanging It is connected with.
- 5. inclined ladder according to claim 4, it is characterised in that be provided between the transverse slat (702) and the pedal (2) Pad (8).
- 6. inclined ladder according to claim 1, it is characterised in that described ladder (1) one end passes through upper ear plate (5) and the first first Plate (3) is detachably connected, and the other end is detachably connected by lower ear plate (6) and the second deck (4).
- 7. inclined ladder according to claim 6, it is characterised in that the upper ear plate (5) and the lower ear plate (6) and the ladder Frame is connected by screw bolts between (1).
- 8. inclined ladder according to claim 6, it is characterised in that the pedal (2) is parallel with second deck (4) to be set Put.
- 9. inclined ladder according to claim 1, it is characterised in that the ladder (1) is tubular structure.
- 10. a kind of hull, it is characterised in that include the inclined ladder any one of claim 1-9.
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201721018580.2U CN207078294U (en) | 2017-08-15 | 2017-08-15 | A kind of inclined ladder and hull |
PCT/CN2017/114113 WO2019033619A1 (en) | 2017-08-15 | 2017-11-30 | Inclined ladder and ship body |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201721018580.2U CN207078294U (en) | 2017-08-15 | 2017-08-15 | A kind of inclined ladder and hull |
Publications (1)
Publication Number | Publication Date |
---|---|
CN207078294U true CN207078294U (en) | 2018-03-09 |
Family
ID=61420197
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201721018580.2U Active CN207078294U (en) | 2017-08-15 | 2017-08-15 | A kind of inclined ladder and hull |
Country Status (2)
Country | Link |
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CN (1) | CN207078294U (en) |
WO (1) | WO2019033619A1 (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112093001A (en) * | 2020-09-23 | 2020-12-18 | 芜湖造船厂有限公司 | Ship inclined ladder channel clear space judgment method |
CN113955022A (en) * | 2021-10-28 | 2022-01-21 | 中船黄埔文冲船舶有限公司 | Detachable inclined ladder |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20110132145A (en) * | 2010-06-01 | 2011-12-07 | 윤종철 | Non-slip member |
KR101414821B1 (en) * | 2012-10-02 | 2014-07-03 | 주식회사 세림정공 | a prefabricated stair |
KR101662717B1 (en) * | 2014-07-23 | 2016-10-05 | 삼성중공업 주식회사 | Stairs for ship |
KR20160014956A (en) * | 2014-07-30 | 2016-02-12 | 삼성중공업 주식회사 | Stairs for blocking trespassing on a ship |
CN204877255U (en) * | 2015-06-30 | 2015-12-16 | 广船国际有限公司 | Build inclined ladder structure on boats and ships |
-
2017
- 2017-08-15 CN CN201721018580.2U patent/CN207078294U/en active Active
- 2017-11-30 WO PCT/CN2017/114113 patent/WO2019033619A1/en active Application Filing
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112093001A (en) * | 2020-09-23 | 2020-12-18 | 芜湖造船厂有限公司 | Ship inclined ladder channel clear space judgment method |
CN112093001B (en) * | 2020-09-23 | 2022-03-11 | 芜湖造船厂有限公司 | Ship inclined ladder channel clear space judgment method |
CN113955022A (en) * | 2021-10-28 | 2022-01-21 | 中船黄埔文冲船舶有限公司 | Detachable inclined ladder |
Also Published As
Publication number | Publication date |
---|---|
WO2019033619A1 (en) | 2019-02-21 |
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