CN207120852U - Cargo hold winding staircase channel design - Google Patents
Cargo hold winding staircase channel design Download PDFInfo
- Publication number
- CN207120852U CN207120852U CN201720686010.4U CN201720686010U CN207120852U CN 207120852 U CN207120852 U CN 207120852U CN 201720686010 U CN201720686010 U CN 201720686010U CN 207120852 U CN207120852 U CN 207120852U
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- Prior art keywords
- winding staircase
- platform
- deck
- vertical ladder
- layer
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- Ladders (AREA)
Abstract
A kind of cargo hold winding staircase channel design, it belongs to shipbuilding technical field, it is characterised in that it includes vertical ladder, multistage winding staircase and the platform being connected with freight house deck；The extension of last step of described vertical ladder forms a vertical ladder platform, and described vertical ladder platform is connected one layer of two deck；Down-set multistage winding staircase at described vertical ladder platform, the extension of the step of the junction of every section of winding staircase form a winding staircase platform, and described winding staircase platform is connected with corresponding two deck.It is completely open that use winding staircase of the present utility model replaces inclined ladder of the prior art, saving space, and winding staircase passage to be made close to cargo hold side, is highly susceptible to clearing up, and the space of passage can also somewhat expand cargo dead-weight, be beneficial to operation of ship.
Description
Technical field：
A kind of cargo hold winding staircase channel design is the utility model is related to, it belongs to shipbuilding technical field, particularly
The technical field of cargo hold channel design.
Background technology：
Cargo hold passage is the indispensable device of the especially large-scale seagoing vessel of most of ships, and it is passed in and out just primarily as crewman
The main thoroughfare of prompt, safety disengaging cargo hold.Design for freight house needs to carry out according to strict design specification.It is such as follows
Requirement：
1st, each cargo hold needs to set two passages, and the two passages will to be arranged in two bulkheads of cargo hold tiltedly right as far as possible
The distal end at angle；
2nd, the two passages must be wherein made up of by one vertical ladder, and one is combined or disk by inclined ladder, vertical ladder in addition
Ladder, vertical ladder combination；
3rd, the spacing of every layer of platform is no more than 6m in passage, and the angle of inclination of italic is no more than 65 °, vertical ladder inclination angle
Degree can not be less than 75 °；
4th, channel width can not be less than 600mm, can not highly be less than 2000mm, and the foothold of every ladder needs
750mm*750mm clear space.
When ship sets two decks, cargo hold ladder needs satisfaction to arrive safe and sound every layer of two deck, as shown in Figure 1.Diformazan
Plate is the flat that can be needed to lay or dismantle in cargo hold according to loading, and one or more layers can be set.
In order to meet above-mentioned design requirement, traditional approach is that passage reaches first layer platform by vertical ladder from main deck,
Afterwards by inclined ladder, each altitude above deck of layer two is reached.Inclined ladder passage passes through relative comfort, but space-consuming is very big, can cause horizontal stroke
Bulkhead low space utilization, arrangement scrambling is big, difficulty of construction is high.Also, inclined ladder space relative closure, once bulk goods
Into in passage, cleaning is more difficult.
Utility model content：
The purpose of this utility model is that cargo hold ladder occupancy transverse bulkhead space can be reduced, improve space utilization by providing one kind
Rate, the cargo hold winding staircase channel design for being convenient to clean remaining goods.
What the purpose of this utility model was realized in：
A kind of cargo hold winding staircase channel design, it is characterised in that it includes vertical ladder, multistage winding staircase and held in the mouth with freight house deck
The platform connect；The extension of last step of described vertical ladder forms a vertical ladder platform, described vertical ladder platform rank
Connect one layer of two deck；Down-set multistage winding staircase, the extension of the step of the junction of every section of winding staircase at described vertical ladder platform
Divide and form a winding staircase platform, described winding staircase platform is connected with corresponding two deck.
Described vertical ladder leads directly to first layer diformazan Board position from main deck；The extension structure of last step of vertical ladder
Into vertical ladder platform, described vertical ladder platform is connected with the deck of first layer two；Down-set first winding staircase, described at vertical ladder platform
The extension of last step of the first winding staircase form the first winding staircase platform, the first described winding staircase platform and the second layer
Two decks are connected；Down-set second winding staircase at the first winding staircase platform, last step of the second described winding staircase prolong
Extending portion point forms the second winding staircase platform, and the second described winding staircase platform is connected with the deck of third layer two；The second described winding staircase is put down
Down-set 3rd winding staircase at platform, the 3rd described winding staircase lead to cargo hold inner bottom plating.
The distance between the number of steps of the first described winding staircase and deck of first layer two to the deck of the second layer two match；Second
The distance between the number of steps of winding staircase and deck of the second layer two to the deck of third layer two match.
Support member is provided with described vertical ladder platform and winding staircase platform.
The inclined ladder of the present utility model replaced using winding staircase in existent technique, saves space, and winding staircase passage leans on
Closely cargo hold side can make completely open, be highly susceptible to clearing up, and the space of passage can also somewhat expand cargo dead-weight, right
Operation of ship is beneficial to.The utility model directly connects with cargo hold, without configuring the ventilation unit needed in regular channels.
Brief description of the drawings：
Fig. 1 is the structural representation of prior art
Fig. 2 is structural representation of the present utility model
Fig. 3 is the structural representation of utility model winding staircase part
Embodiment：
With reference to Fig. 2 and Fig. 3, the utility model is further detailed：
Mentality of designing of the present utility model is to be connected corresponding diformazan using vertical ladder, winding staircase, vertical ladder platform and winding staircase platform
Extension one vertical ladder platform of composition of plate, both last step of described vertical ladder, described vertical ladder platform linking one
Two deck of layer；Down-set multistage winding staircase at described vertical ladder platform, the extension structure of the step of the junction of every section of winding staircase
Into a winding staircase platform, described winding staircase platform is connected with corresponding two deck.The mentality of designing according to as, in the present embodiment
In, a vertical ladder 1 leads directly to the position of two deck of first layer 11 from main deck；By one extension of last step design of vertical ladder 1
Part, forms a vertical ladder platform 2, and described vertical ladder platform 2 is connected with the deck 11 of first layer two, that is to say, that vertical ladder platform 2
It is contour with the deck of first layer two, directly connected with the deck 11 of first layer two, so when transporting goods, passage is smooth.In order to add
The support strength of tetanic terraced platform 2, one support member 21 is set in the lower section of vertical ladder platform 2, this support member 21 can be angle
Iron etc..Similarly：Down-set first winding staircase 3 at vertical ladder platform 2, the extension of last step of the first described winding staircase
Part forms the first winding staircase platform 4, and the first described winding staircase platform 4 is connected with the deck 22 of the second layer two, has both realized the first disk
Terraced platform 4 connects with the contour of deck 22 of the second layer two.Continue down-set second winding staircase 5 at the first winding staircase platform 4, it is described
The second winding staircase last step extension form the second winding staircase platform 6, the second described winding staircase platform 6 and the 3rd
Two deck 33 of layer are connected, as shown in Fig. 2 the deck of third layer two in the present embodiment also with the second winding staircase platform 6 is contour connects.
The lower section being provided with below each winding staircase platform sets a support member, support member 41 as shown in Figure 3.Equally, this
Individual support member 41 can be angle bar or other rigid support section bars, mainly strengthen the bearing strength of winding staircase platform.
Cargo hold inner bottom part is passed through if necessary to winding staircase, then continues to set the 3rd ladder 7, was both put down in the second described winding staircase
Down-set 3rd ladder 7 at platform 6, the 3rd described winding staircase 7 lead to cargo hold inner bottom plating 8.
In the case where hatchcover is opened, without increase additional illumination equipment in the utility model passage；Also, due to not having
There is veil, broad view, the situation of cargo compartment is covered all at one glance, understanding working environment for docker is also beneficial to.
The number of steps of winding staircase of the present utility model is that the height between the deck of adjacent two layers two determines, therefore described
The distance between the number of steps of first winding staircase and deck of first layer two to the deck of the second layer two match；The step of second winding staircase
The distance between deck of the second layer two to the deck of third layer two is counted to match.
The course of work of the present utility model is as follows, as shown in Figure 2：
1st, goods reaches vertical ladder platform 2 by vertical ladder 1 from main deck, due to vertical ladder platform and the deck 11 of first layer two etc.
Height, goods easily can lead to the deck of first layer two by vertical ladder platform；
2nd, the first winding staircase platform 4 is reached by the first winding staircase 3, and the first winding staircase platform arrives at the deck 22 of the second layer two；
3rd, the second winding staircase platform 6 is reached by the second winding staircase 5, and the second winding staircase platform arrives at the deck 33 of third layer two；
4th, eventually through the 3rd winding staircase 7, cargo hold inner bottom plating 8 is reached.
Claims (4)
1. a kind of cargo hold winding staircase channel design, it is characterised in that it includes vertical ladder, multistage winding staircase and is connected with freight house deck
Platform；The extension of last step of described vertical ladder forms a vertical ladder platform, the linking of described vertical ladder platform
One layer of two deck；Down-set multistage winding staircase, the extension of the step of the junction of every section of winding staircase at described vertical ladder platform
A winding staircase platform is formed, described winding staircase platform is connected with corresponding two deck.
2. cargo hold winding staircase channel design as described in claim 1, it is characterised in that described vertical ladder (1) is from main deck
The straight-through deck of first layer two (11) position；The extension of last step of vertical ladder (1) forms vertical ladder platform (2), described
Vertical ladder platform (2) be connected with the deck of first layer two (11)；It is described in down-set first winding staircase (3) in vertical ladder platform (2) place
The extension of last step of the first winding staircase forms the first winding staircase platform (4), the first described winding staircase platform (4) and the
Two layer of two deck (22) linking；In the first down-set second winding staircase (5) in winding staircase platform (4) place, the second described winding staircase is most
The extension of the latter step forms the second winding staircase platform (6), the second described winding staircase platform (6) and the deck of third layer two
(33) it is connected；The second described down-set 3rd winding staircase (7) in winding staircase platform (6) place, the 3rd described winding staircase (7) lead to ship
Oceangoing ship cargo hold inner bottom plating (8).
3. cargo hold winding staircase channel design as described in claim 2, it is characterised in that the step of the first described winding staircase
The distance between deck of first layer two to the deck of the second layer two is counted to match；The number of steps of second winding staircase arrives with the deck of the second layer two
The distance between deck of third layer two matches.
4. cargo hold winding staircase channel design as described in claim 1, it is characterised in that in described vertical ladder platform and disk
Support member is provided with terraced platform.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720686010.4U CN207120852U (en) | 2017-06-13 | 2017-06-13 | Cargo hold winding staircase channel design |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720686010.4U CN207120852U (en) | 2017-06-13 | 2017-06-13 | Cargo hold winding staircase channel design |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207120852U true CN207120852U (en) | 2018-03-20 |
Family
ID=61615099
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720686010.4U Expired - Fee Related CN207120852U (en) | 2017-06-13 | 2017-06-13 | Cargo hold winding staircase channel design |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207120852U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114179974A (en) * | 2021-12-14 | 2022-03-15 | 中船广西船舶及海洋工程有限公司 | Ship cargo hold plate ladder channel structure |
-
2017
- 2017-06-13 CN CN201720686010.4U patent/CN207120852U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114179974A (en) * | 2021-12-14 | 2022-03-15 | 中船广西船舶及海洋工程有限公司 | Ship cargo hold plate ladder channel structure |
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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 |
Granted publication date: 20180320 Termination date: 20200613 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |