CN107380354A - Ship hanging ladder - Google Patents
Ship hanging ladder Download PDFInfo
- Publication number
- CN107380354A CN107380354A CN201710627780.6A CN201710627780A CN107380354A CN 107380354 A CN107380354 A CN 107380354A CN 201710627780 A CN201710627780 A CN 201710627780A CN 107380354 A CN107380354 A CN 107380354A
- Authority
- CN
- China
- Prior art keywords
- ladder
- fixed
- directive wheel
- pull rope
- ship
- 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.)
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Classifications
-
- 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 invention discloses ship hanging ladder, the ship is included with hanging ladder：Support, motor, the first directive wheel, the second directive wheel, the first pull rope, the second pull rope and telescopic ladder；Wherein, support is fixed on the upper strata table top of hull, and motor is fixed on support, and ladder is located at the underface of motor, and the lower end of upper strata table top is fixed in the upper end of ladder；First directive wheel and the second directive wheel are arranged on the table top of upper strata so that ladder is symmetrical as symmetry axis, one end of first pull rope is fixed in the rotary shaft of motor, the other end is through the first directive wheel and is fixed on the bottom of ladder, one end of second pull rope is fixed in the rotary shaft of motor, and the other end is through the second directive wheel and is fixed on the bottom of ladder.The ship hanging ladder is easy to use, and space-consuming is few.
Description
Technical field
The present invention relates to marine tool, more particularly to ship hanging ladder.
Background technology
Ship is to navigate by water or berth to be transported or the vehicles of operation in waters, is had by different requirements
There are different technical performances, equipment and structural shape, ship is a kind of man made transportation tools mainly run in geographical water, number
Over 100 years, important transport role is carry always.
Many ships use space to increase on ship now, increase on original deck one or more layers building with
Form multiple table tops, then need by stair up between multilayer table top in traditional ship, very take on hull
Space, space can not be effectively utilized.
The content of the invention
It is an object of the invention to provide a kind of ship hanging ladder, the ship hanging ladder can either be easily up and down on ship
Tier building, additionally it is possible to effective to solve hull space.
To achieve these goals, the invention provides a kind of ship hanging ladder, the ship to be included with hanging ladder：Support, electricity
Machine, the first directive wheel, the second directive wheel, the first pull rope, the second pull rope and telescopic ladder；Wherein, the support is consolidated
Due on the upper strata table top of hull, the motor is fixed on the support, and the ladder is located at the underface of the motor, and
The lower end of the upper strata table top is fixed in the upper end of the ladder；First directive wheel and second directive wheel are with the ladder
Son is arranged on the upper strata table top for symmetry axis is symmetrical, and turning for the motor is fixed in one end of first pull rope
On moving axis, the other end is through first directive wheel and is fixed on the bottom of the ladder, and one end of second pull rope is consolidated
Due in the rotary shaft of the motor, the other end is through second directive wheel and is fixed on the bottom of the ladder.
Preferably, first pull rope is located at institute respectively with the fixing point that second pull rope is located on the ladder
State the both sides of ladder.
Preferably, wheel disc is arranged with the rotary shaft, the first race and the second race are provided with the wheel disc, it is described
First pull rope is individually fixed in first race and second race with second pull rope.
Preferably, the crossbeam for handrail is provided with the support.
Preferably, third round groove is provided with first directive wheel, the first rubber ring is arranged with the third round groove；
Fourth round groove is provided with second directive wheel, the second rubber ring is arranged with the fourth round groove.
Preferably, the ladder includes：Cross bar and the expansion link of two symmetrical settings, the both ends edge of multiple cross bars
The length direction of the expansion link is respectively and fixedly connected with two expansion links.
Preferably, the expansion link includes being arranged ground multi-joint telescoping post successively, the diameter of telescopic mast described in more piece from upper and
Under be sequentially reduced.
Preferably, the both ends of the cross bar are individually fixed in the side wall of the lower end of two telescopic masts of symmetrical setting
On.
Preferably, its radial direction of the upper end edge of the telescopic mast, which reach out to, is provided with circle projection, described flexible
Its radial direction of the lower end edge of post is provided with a circle catch with extending internally；Wherein, the internal diameter of the catch, which is more than, is located under it
The external diameter of the telescopic mast of side, the internal diameter of the telescopic mast are more than the raised external diameter for the telescopic mast being disposed below.
Preferably, the lower end of the ladder is arranged with gum cover.
According to above-mentioned technical proposal, medium-height trestle of the present invention is fixed on the upper strata table top of hull, and the motor is fixed on institute
State on support, the ladder is located at the underface of the motor, and the upper end of the ladder is fixed under the upper strata table top
End；First directive wheel and second directive wheel using the ladder it is symmetrical as symmetry axis be arranged at upper strata table top
On, one end of first pull rope is fixed in the rotary shaft of the motor, and the other end is through first directive wheel and consolidates
Due to the bottom of the ladder, one end of second pull rope is fixed in the rotary shaft of the motor, and the other end passes through institute
State the second directive wheel and be fixed on the bottom of the ladder.The first pull rope of drive and the second pull rope are rotated by starting motor
Rotor around motor rotates in same direction, and is reached using ladder or packed up the mesh of ladder with the telescopic ladder that pulls or relax
, the ship hanging ladder can either be easily up and down in the tier building on ship, additionally it is possible to effective to solve hull space.
Other features and advantages of the present invention will be described in detail in subsequent specific embodiment part.
Brief description of the drawings
Accompanying drawing is for providing a further understanding of the present invention, and a part for constitution instruction, with following tool
Body embodiment is used to explain the present invention together, but is not construed as limiting the invention.In the accompanying drawings：
Fig. 1 is a kind of schematic diagram of preferred embodiment of ship hanging ladder in the present invention；
Fig. 2 is the sectional view of telescopic mast in the present invention；
Fig. 3 is the sectional view of wheel disc in the present invention；
Fig. 4 is the sectional view of the first directive wheel in the present invention；
Fig. 5 is the sectional view of the second directive wheel in the present invention.
Description of reference numerals
The pull rope of 1 support 2 first
The motor of 3 second pull rope 4
The directive wheel of 5 first directive wheel 6 second
The ladder of 7 wheel disc 8
9 cross bar 10 is raised
The crossbeam of 11 catch 12
The rubber ring of 13 gum cover 14 first
15 second rubber rings
Embodiment
The embodiment of the present invention is described in detail below in conjunction with accompanying drawing.It should be appreciated that this place is retouched
The embodiment stated is merely to illustrate and explain the present invention, and is not intended to limit the invention.
In the present invention, in the case where not making opposite explanation, " up and down, front and rear inside and outside " etc. is included in term
The noun of locality only represents orientation of the term under normal service condition, or be skilled artisan understands that be commonly called as, without should
It is considered as the limitation to the term.
Referring to the ship hanging ladder shown in Fig. 1-5, the ship is included with hanging ladder：Support 1, motor 4, the first directive wheel 5,
Two directive wheels 6, the first pull rope 2, the second pull rope 3 and telescopic ladder 8；Wherein, the support 1 is fixed on the upper of hull
On layer table top, the motor 4 is fixed on the support 1, and the ladder 8 is located at the underface of the motor 4, and the ladder
The lower end of the upper strata table top is fixed in 8 upper end；First directive wheel 5 and second directive wheel 6 are with the ladder 8
Symmetry axis is symmetrical to be arranged on the upper strata table top, and the rotation of the motor 4 is fixed in one end of first pull rope 2
On axle, the other end is through first directive wheel 5 and is fixed on the bottom of the ladder 8, and one end of second pull rope 3 is consolidated
Due in the rotary shaft of the motor 4, the other end is through second directive wheel 6 and is fixed on the bottom of the ladder 8.
The implementation of Pass through above-mentioned technical proposal, support 1 are fixed on the upper strata table top of hull, and the motor 4 is fixed on institute
State on support 1, the ladder 8 is located at the underface of the motor 4, and the upper strata table top is fixed in the upper end of the ladder 8
Lower end；First directive wheel 5 and second directive wheel 6 with the ladder 8 be symmetry axis it is symmetrical be arranged at it is described
On the table top of upper strata, one end of first pull rope 2 is fixed in the rotary shaft of the motor 4, and the other end passes through described first
The rotary shaft of the motor 4 is fixed in directive wheel 5 and the bottom for being fixed on the ladder 8, one end of second pull rope 3
On, the other end is through second directive wheel 6 and is fixed on the bottom of the ladder 8.Drive first is rotated by starting motor 4
The pull rope 3 of pull rope 2 and second rotates in same direction around the rotor of motor 4, and being reached with the telescopic ladder 8 that pulls or relax makes
With ladder 8 or the purpose of ladder 8 is packed up, the ship hanging ladder can either be easily up and down in the tier building on ship, additionally it is possible to
It is effective to solve hull space.
In this embodiment, in order that obtaining the stress equalization of ladder 8, it is preferable that first pull rope 2 and described second
The fixing point that pull rope 3 is located on the ladder 8 is located at the both sides of the ladder 8 respectively, and is symmetrical arranged.
In this embodiment, in order to prevent the first pull rope 2 and the second pull rope 3 rotate when be wrapped in one
Rise, it is preferable that wheel disc 7 is arranged with the rotary shaft, is provided with the first race and the second race on the wheel disc 7, described the
One pull rope 2 is individually fixed in first race and second race with second pull rope 3.
In this embodiment it is preferred that ground, the crossbeam 12 for handrail is provided with the support 1.When people climbs up the ladder 8
, can be more safe by hand steered crossbeam 12 during upper end.
In this embodiment, in order to which the first directive wheel 5 and the second directive wheel 6 have more preferable guide effect, and carry
High service life, it is preferable that third round groove is provided with first directive wheel 5, the first rubber is arranged with the third round groove
Cushion rubber 14；Fourth round groove is provided with second directive wheel 6, the second rubber ring 15 is arranged with the fourth round groove.
In this embodiment, in order to realize the telescopic effect of ladder 8, it is preferable that the ladder 8 includes：Cross bar 9 and two
The expansion link of individual symmetrical setting, the length direction of the both ends of multiple cross bars 9 along the expansion link are respectively and fixedly connected with two
On the expansion link.
In this embodiment it is preferred that ground, the expansion link includes being arranged ground multi-joint telescoping post successively, is stretched described in more piece
The diameter of post is sequentially reduced from top to bottom.Wherein, the top of the telescopic mast of top is fixed in the bottom of upper strata table top.
In this embodiment it is preferred that ground, the both ends of the cross bar 9, which are individually fixed in described in two of symmetrical setting, stretches
In the side wall of the lower end of contracting post.Pass through such setting so that the telescopic mast positioned at lower end can be more extend into positioned at upper
In the telescopic mast of layer, increase operation rate, can also cut short the total length after ladder 8 shrinks, save space.
In this embodiment, in order to prevent two adjacent telescopic masts from coming off, it is preferable that the upper end edge of the telescopic mast
Its radial direction, which reach out to, is provided with a circle projection 10, and its radial direction of the lower end edge of the telescopic mast is set with extending internally
It is equipped with a circle catch 11；Wherein, the internal diameter of the catch 11 is more than the external diameter for the telescopic mast being disposed below, described flexible
The internal diameter of post is more than the external diameter of the projection 10 for the telescopic mast being disposed below.
In this embodiment, it is the frictional force of raising ladder 8 and lower floor's table top upper deck, it is preferable that the ladder 8
Lower end is arranged with gum cover 13.
The preferred embodiment of the present invention is described in detail above in association with accompanying drawing, still, the present invention is not limited to above-mentioned reality
The detail in mode is applied, in the range of the technology design of the present invention, a variety of letters can be carried out to technical scheme
Monotropic type, these simple variants belong to protection scope of the present invention.
It is further to note that each particular technique feature described in above-mentioned embodiment, in not lance
In the case of shield, can be combined by any suitable means, in order to avoid unnecessary repetition, the present invention to it is various can
The combination of energy no longer separately illustrates.
In addition, various embodiments of the present invention can be combined randomly, as long as it is without prejudice to originally
The thought of invention, it should equally be considered as content disclosed in this invention.
Claims (10)
1. a kind of ship hanging ladder, it is characterised in that the ship is included with hanging ladder：Support (1), motor (4), the first directive wheel
(5), the second directive wheel (6), the first pull rope (2), the second pull rope (3) and telescopic ladder (8)；Wherein,
The support (1) is fixed on the upper strata table top of hull, and the motor (4) is fixed on the support (1), the ladder
(8) it is located at the underface of the motor (4), and the lower end of the upper strata table top is fixed in the upper end of the ladder (8)；
First directive wheel (5) and second directive wheel (6) with the ladder (8) for symmetry axis it is symmetrical be arranged at institute
State on the table top of upper strata, one end of first pull rope (2) is fixed in the rotary shaft of the motor (4), and the other end passes through institute
State the first directive wheel (5) and be fixed on the bottom of the ladder (8), the electricity is fixed in one end of second pull rope (3)
In the rotary shaft of machine (4), the other end is through second directive wheel (6) and is fixed on the bottom of the ladder (8).
2. ship hanging ladder according to claim 1, it is characterised in that first pull rope (2) is led with described second
The fixing point that messenger (3) is located on the ladder (8) is located at the both sides of the ladder (8) respectively.
3. ship hanging ladder according to claim 1, it is characterised in that wheel disc (7) is arranged with the rotary shaft, it is described
The first race and the second race are provided with wheel disc (7), first pull rope (2) is solid respectively with second pull rope (3)
Due in first race and second race.
4. ship hanging ladder according to claim 1, it is characterised in that be provided with the support (1) for handrail
Crossbeam (12).
5. ship hanging ladder according to claim 1, it is characterised in that be provided with the 3rd on first directive wheel (5)
Race, the first rubber ring (14) is arranged with the third round groove；
Fourth round groove is provided with second directive wheel (6), the second rubber ring (15) is arranged with the fourth round groove.
6. ship hanging ladder according to claim 1, it is characterised in that the ladder (8) includes：Cross bar (9) and two
The expansion link of symmetrical setting, the length direction of the both ends of multiple cross bars (9) along the expansion link are respectively and fixedly connected with two
On the expansion link.
7. ship hanging ladder according to claim 6, it is characterised in that the expansion link is stretched including being arranged ground more piece successively
Contracting post, the diameter of telescopic mast is sequentially reduced from top to bottom described in more piece.
8. ship hanging ladder according to claim 7, it is characterised in that the both ends of the cross bar (9) are individually fixed in phase
In the side wall of the lower end of symmetrically arranged two telescopic masts.
9. ship hanging ladder according to claim 7, it is characterised in that its radial direction of the upper end edge of the telescopic mast to
Circle projection (10) is provided with to outer extension, its radial direction of the lower end edge of the telescopic mast is provided with circle gear with extending internally
Piece (11)；Wherein,
The internal diameter of the catch (11) is more than the external diameter for the telescopic mast being disposed below, and the internal diameter of the telescopic mast is more than position
In the external diameter of the projection (10) of the telescopic mast below.
10. ship hanging ladder according to claim 1, it is characterised in that the lower end of the ladder (8) is arranged with gum cover
(13)。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710627780.6A CN107380354A (en) | 2017-07-28 | 2017-07-28 | Ship hanging ladder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710627780.6A CN107380354A (en) | 2017-07-28 | 2017-07-28 | Ship hanging ladder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107380354A true CN107380354A (en) | 2017-11-24 |
Family
ID=60342144
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710627780.6A Pending CN107380354A (en) | 2017-07-28 | 2017-07-28 | Ship hanging ladder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107380354A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB387401A (en) * | 1931-08-18 | 1933-02-09 | Charles Murray Grant | An improved loft ladder |
| CN201144627Y (en) * | 2007-11-15 | 2008-11-05 | 孟咸彬 | Telescopic ladder |
| US20140246271A1 (en) * | 2013-02-11 | 2014-09-04 | Paul Morris Davies | Extension ladder incorporating a winch-operated elevator |
| CN104986298A (en) * | 2015-07-01 | 2015-10-21 | 浙江海洋学院 | Aluminum alloy telescopic invisible stairway of yacht |
| CN205819490U (en) * | 2016-06-02 | 2016-12-21 | 章红忠 | A kind of ladder peculiar to vessel |
| CN207089594U (en) * | 2017-07-28 | 2018-03-13 | 安徽信息工程学院 | Ship hanging ladder |
-
2017
- 2017-07-28 CN CN201710627780.6A patent/CN107380354A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB387401A (en) * | 1931-08-18 | 1933-02-09 | Charles Murray Grant | An improved loft ladder |
| CN201144627Y (en) * | 2007-11-15 | 2008-11-05 | 孟咸彬 | Telescopic ladder |
| US20140246271A1 (en) * | 2013-02-11 | 2014-09-04 | Paul Morris Davies | Extension ladder incorporating a winch-operated elevator |
| CN104986298A (en) * | 2015-07-01 | 2015-10-21 | 浙江海洋学院 | Aluminum alloy telescopic invisible stairway of yacht |
| CN205819490U (en) * | 2016-06-02 | 2016-12-21 | 章红忠 | A kind of ladder peculiar to vessel |
| CN207089594U (en) * | 2017-07-28 | 2018-03-13 | 安徽信息工程学院 | Ship hanging ladder |
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