CN110510065A - Reversible balustrade units peculiar to vessel - Google Patents
Reversible balustrade units peculiar to vessel Download PDFInfo
- Publication number
- CN110510065A CN110510065A CN201910793306.XA CN201910793306A CN110510065A CN 110510065 A CN110510065 A CN 110510065A CN 201910793306 A CN201910793306 A CN 201910793306A CN 110510065 A CN110510065 A CN 110510065A
- Authority
- CN
- China
- Prior art keywords
- upright bar
- pin
- hinged seat
- diagonal brace
- stairstepping
- 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
- 230000002441 reversible effect Effects 0.000 title claims abstract description 16
- 230000002093 peripheral effect Effects 0.000 claims abstract description 27
- 238000000926 separation method Methods 0.000 claims abstract description 4
- 210000003734 kidney Anatomy 0.000 claims description 14
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 8
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 6
- 238000005516 engineering process Methods 0.000 abstract description 2
- 238000009434 installation Methods 0.000 description 4
- 238000003466 welding Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 2
- 238000010923 batch production Methods 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
- 238000005498 polishing Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- 239000003643 water by type Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING
- B63B17/00—Vessels parts, details, or accessories, not otherwise provided for
- B63B17/04—Stanchions; Guard-rails ; Bulwarks or the like
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- Ocean & Marine Engineering (AREA)
- Bridges Or Land Bridges (AREA)
Abstract
The invention discloses a kind of reversible balustrade units peculiar to vessel, including rectangle peripheral frame, several upright bars, several cross bars and 2 removable diagonal braces, several upright bar perpendicular separations are fixed in rectangle peripheral frame, several cross bar word orders, respectively in the middle part of the vertical bar at horizontal connection rectangle peripheral frame both ends and in the middle part of each upright bar, each upright bar lower end is hinged with the upright bar hinged seat that is fixed on spar deck respectively.Removable diagonal brace is tilting between the upright bar and spar deck at rectangle peripheral frame both ends respectively, and upper and lower end passes through toggle pin respectively and the diagonal brace hinged seat in the middle part of the upright bar at rectangle peripheral frame both ends and on the spar deck of rectangle outer frame side is hinged.The configuration of the present invention is simple, it is easy to manufacture and install, it can be achieved that it is upright, fell and removed three kinds of working conditions.It realizes ship and the requirement of regional safety guarantee is provided, be convenient for batch micro operations, meet the requirement of modular manufacturing in advanced shipbuilding technology, reduce the manufacturing cost of ship.
Description
Technical field
The present invention relates to personnel on a kind of pair of ship to provide the railing of safety guarantee, in particular to one kind is by multiple modularizations
Balustrade units connect made of balustrade units, belong to Marine engineering technical field.
Background technique
Ship is as navigation or berths in the vehicles of waters progress operation, it is necessary to which it is that personnel thereon mention that railing, which is arranged,
For safety guarantee.Deck carrier is the platform trailer in ocean, with its roomy smooth deck plane, plays its transport large size and sets
Standby ability.
Deadweight of vessel is typically much deeper than the weight of single large scale equipment, and the transport of ship single can carry multiple large sizes and set
It is standby.But the length of large scale equipment often exceeds ship width, if consistent by large scale equipment length direction and boat length
Method carrying can then largely effect on carrying quantity, cause the loading capacity of deck carrier insufficient and increase navigation cost.Therefore,
From economic considerations, large scale equipment often carries navigation with the horizontal load mode on spar deck in more of front and back interval.Ultra-wide
Large scale equipment just need to remove railing and can just carry, pile up also have between the large scale equipment transverse direction on spar deck it is very big
Gap, gap do not have railing such as, and personnel check on spar deck or other operations just have the danger fallen, therefore, in sky
Removable railing must be installed at gap.
Currently, the removable railing dismounting of most of ship configurations is time-consuming and laborious, easy loss is stored inconveniently after disassembly,
The railing often dismounted is easy impaired failure and needs replacing, and increases the transportation cost of deck carrier；And it is general removable
Formula railing be all it is self-contained it is whole tear open, the convenience used is poor.
Summary of the invention
The object of the present invention is to provide it is a kind of as standalone module convenient for batch production reversible balustrade units peculiar to vessel,
Have the function of it is upright, fell and removed three kinds.
The present invention is achieved by the following technical programs:
A kind of reversible balustrade units peculiar to vessel, including rectangle peripheral frame, several upright bars, several cross bars and 2 removable diagonal braces, it is described
Several upright bar perpendicular separations are fixed in rectangle peripheral frame, several cross bar word orders, difference horizontal connection rectangle peripheral frame both ends
In the middle part of vertical bar and in the middle part of each upright bar；Each upright bar lower end is hinged with the upright bar hinged seat that is fixed on spar deck respectively；It is removable
Diagonal brace is tilting between the upright bar and spar deck at rectangle peripheral frame both ends respectively, and removable diagonal brace upper and lower end passes through respectively overturns
The diagonal brace hinged seat sold in the middle part of the upright bar with rectangle peripheral frame both ends and on the spar deck of rectangle outer frame side is hinged.
The purpose of the present invention can also be further realized by following technical measures.
Further, the transverse center of the upright bar hinged seat is provided with deep gouge, the width of the deep gouge and the thickness of upright bar
Matching, the side wall middle part of deep gouge two sides are provided with the kidney slot of lateral direction penetrating upright bar hinged seat, and upright bar lower end is embedded in deep gouge, upright bar
It is hinged by the bolt and nut group and upright bar hinged seat that pass across kidney slot and upright bar lower end cross-drilled hole, upright bar hinged seat top direction
One jiao of removable diagonal brace is equipped with the arc-shaped edges centered on bolt and nut group axis；Upright bar hinged seat upper end and upright bar lower end it
Between be equipped with upright bar hold up locking mechanism.It includes locking pin and locking bayonet, the locking bayonet that locking mechanism is holded up in the upright bar
Setting locks bayonet width and locking pin diameter matches in upright bar hinged seat upper-center；When upright bar is holded up, locking pin is passed across
Upright bar is locked in erected state by locking bayonet and the upright bar lock hole on the upside of the cross-drilled hole of upright bar lower end.The locking bayonet
The ratio between depth H and the width C of locking bayonet H/C=1.4~1.6.
Further, upright bar hinged seat lower part is equipped with flowing water notch towards one jiao on the inside of spar deck, and the flowing water lacks
The side of a ship chopsticks plate for being fixed on and stretching out spar deck is respectively welded in mouth adjacent upright bar hinged seat vertical plane and upright bar hinged seat horizontal plane
On spar deck.
Further, the toggle pin includes stairstepping shank and pin tongue, and stairstepping shank small end is provided with axial deep gouge, plate
Pin tongue one end of piece shape is trapezoidal, and the pin tongue kidney slot extended towards the pin tongue other end is equipped in the middle part of pin tongue, is injected in the middle part of pin tongue
In the axial deep gouge of stairstepping shank, by the swivel pin and stairstepping pin that pass across stairstepping shank small end and pin tongue kidney slot
Body small end is hinged；The stairstepping shank big end of one toggle pin is vertical in the middle part of upright bar to be fixedly connected, and stairstepping shank small end is horizontal
It is hinged across removable diagonal brace one end I I and upright bar middle part, and limited by pin tongue；The diagonal brace other end is passed across by another
The stairstepping shank and diagonal brace hinged seat of diagonal brace hinged seat are hinged.
The configuration of the present invention is simple, it is easy to manufacture and install, it can be achieved that it is upright, fell and removed three kinds of working conditions.The present invention
The reversible railing list to be fallen using the sectional being made of rectangle peripheral frame, several upright bars, several cross bars and 2 removable diagonal braces
Member replaces monoblock type railing, needs the region that occupies to fall the reversible balustrade units in the region in cargo, realizes ship and mention
For the requirement of regional safety guarantee.As the reversible balustrade units peculiar to vessel of standalone module, it is convenient for batch micro operations, meets advanced
The requirement of modular manufacturing in shipbuilding technology.
The present invention need to only need solid welding column hinged seat and the corresponding diagonal brace hinged seat of column in erecting bed, largely
Reduce the workload of railing construction site welding polishing.The present invention can go on board in assembly before ship is delivered, and avoid applying in ship
Mounted railing is damaged during work, balustrade units can whole zinc-plated, coating, anti-corrosive properties be good in a pre-installation.Avoid its heavy
Multiple paint, to reduce the manufacturing cost of ship.The present invention is installed against ship side, increases spar deck area.Upright bar
Spacing and ship rib meet code requirement and improve the intensity of balustrade units, reduce vibration, extend railing list away from matching
The service life of member.Single balustrade units one man operation can fall or hold up.Not only meet railing peculiar to vessel at cargo transport deck
Requirement, and eliminate the non-dismountable or difficult to load and unload problem of previous breaswork.
The advantages and features of the present invention will be illustrated and explained by the non-limitative illustration of preferred embodiment below,
These embodiments only provide as an example referring to attached drawing.
Detailed description of the invention
Fig. 1 is structural schematic diagram of the invention；
Fig. 2 is the A-A cutaway view Amplified image of Fig. 1；
Fig. 3 is the B-B cutaway view Amplified image of Fig. 1；
Fig. 4 is I enlarged drawing of Fig. 1；
Fig. 5 is the perspective view of upright bar hinged seat；
Fig. 6 is II enlarged drawing of Fig. 1.
Specific embodiment
Present invention will be further explained below with reference to the attached drawings and examples.
As depicted in figs. 1 and 2, the present embodiment includes that the cross bar 3 and 2 of upright bar 2,4 of rectangle peripheral frame 1,3 is removable tiltedly
4,32 perpendicular separations of upright bar of support are fixed in rectangle peripheral frame 1, and 43 word orders of cross bar, horizontal welding connects rectangle peripheral frame 1 respectively
2 middle part of 11 middle part of vertical bar and each upright bar at both ends.Each 2 lower end of upright bar respectively with the upright bar hinged seat that is fixed on spar deck 10
5 is hinged.Removable diagonal brace 4 is tilting between the upright bar 2 and spar deck 10 at 1 both ends of rectangle peripheral frame respectively, upper and lower end difference
It is cut with scissors by 2 middle part of upright bar and the diagonal brace on 1 downside spar deck 10 of rectangle peripheral frame at toggle pin 6 and 1 both ends of rectangle peripheral frame
Joint chair 7 is hinged.Removable diagonal brace 4, the upright bar 2 of vertical state and spar deck 10 constitute stable triangular structure of right angle, right
Supporting the present invention provides reliable in upright use state.
As shown in Fig. 3~Fig. 5, the transverse center of upright bar hinged seat 5 is provided with deep gouge 51, width and the upright bar 2 of deep gouge 51
Thickness matching, convenient in the lower end insertion deep gouge 51 of upright bar 2.Lateral direction penetrating upright bar hinge is provided in the middle part of the side wall 52 of 51 two sides of deep gouge
The kidney slot 53 of joint chair 5, upright bar 2 are hinged by the bolt and nut group 8 and upright bar for passing across kidney slot 53 and upright bar lower end cross-drilled hole
Seat 5 is hinged, the one jiao circular arc that is equipped with by bolt and nut group 8 axis centered on of 5 top of upright bar hinged seat towards removable diagonal brace 4
Side 54.It is equipped with upright bar between 2 lower end of 5 upper end of upright bar hinged seat and upright bar and holds up locking mechanism 55, including locking pin 551 and locking
Bayonet 552, the setting of locking bayonet 552 lock 552 width C of bayonet and 551 diameter of locking pin in 5 upper-center of upright bar hinged seat
Matching.When upright bar 2 is holded up, locking pin 551 passes across locking bayonet 552 and the upright bar locking positioned at 21 upside of upright bar lower end cross-drilled hole
Upright bar 2 is locked in erected state by hole 22.When upright bar 2 of the invention is holded up, the connection of lower end and upright bar hinged seat 5 has upper
Lower 2 tie points, i.e. the bolt and nut group 8 of the locking pin 551 on top and lower part, improve the stability that upright bar 2 supports vertically.
The present embodiment locks the ratio between the depth H of bayonet 552 and the width C of locking bayonet 552 H/C=1.5, and locking card
The structure of mouth 552 width and 551 diameter matches of locking pin can effectively improve 551 both ends of locking pin and stick into locking bayonet 552
Reliability, prevent locking pin 551 skid off locking bayonet 552, improve upright bar 2 stability；Locking bayonet 552 simultaneously, there are also pacify
Complete anti-error function, generates dangerous when the present invention being avoided to fall.
One jiao of 5 lower part of upright bar hinged seat towards 10 inside of spar deck is equipped with flowing water notch 58, and flowing water notch 58 is adjacent
Upright bar hinged seat vertical plane 56 and upright bar hinged seat horizontal plane 57 be respectively welded be fixed on stretch out spar deck 10 side of a ship chopsticks plate
20 and spar deck 10 on so that the fixation of upright bar hinged seat 5 is firmer, convenient for the water on spar deck 10 from flowing water notch
58 outflows.
As shown in fig. 6, toggle pin 6 includes stairstepping shank 61 and pin tongue 62, stairstepping shank small end 611 is provided with axial heavy
62 one end of pin tongue of slot 612, plate shape is trapezoidal, sells the pin tongue kidney slot for being equipped in the middle part of tongue 62 and extending towards 62 other end of pin tongue
621, it sells and is injected in the middle part of tongue 62 in the axial deep gouge 612 of stairstepping shank 61, by passing across stairstepping shank small end 611 and pin
The swivel pin 63 and stairstepping shank small end 611 of tongue kidney slot 621 are hinged.The stairstepping shank big end 613 of one toggle pin 6 with
2 middle part vertical welding of upright bar connects, and it is hinged that stairstepping shank small end 611 passes across removable 4 one end of diagonal brace and 2 middle part of upright bar, and leads to
Cross the limit of pin tongue 62.Removable 4 other end of diagonal brace passes across the stairstepping shank 61 and diagonal brace of diagonal brace hinged seat 7 by another
Hinged seat 7 is hinged.
In the present embodiment, pin 62 width A of tongue is less than 611 diameter d of stairstepping shank small end, sells 62 length B of tongue and ladder
The ratio between 611 diameter d of shape shank small end: B/d=3.0.Removable 4 end of diagonal brace is passed through after turning to horizontality convenient for pin tongue 62
Hinge hole, then sell tongue 62 be rotated further by back plumbness, every time rotation before, all need pull sell tongue 62, make swivel pin 73 in pin
It is slided in tongue kidney slot 621,62 one end of pin tongue could be made to be resisted against the bottom of axial deep gouge 612 and be maintained at horizontality,
Pin tongue 62 could inject or extract the hinge hole of removable 6 end of diagonal brace.Since the length of pin tongue 62 is longer, so as to effective
Ground limits removable diagonal brace 4, prevents it from falling off.
Upright bar of the invention have uprightly use, falling uses and removes three kinds of working conditions, be respectively described below:
The operation for keeping the present invention upright is as follows: bolt 81 is first passed across to the kidney slot 53 and upright bar lower end cross of upright bar hinged seat 5
Nut 82 is screwed on behind hole 21, bolt 81 is with regard to the articulation piece as connecting upright pole 2 and upright bar hinged seat 5 at this time.Then it moves up and down
Locking pin 551 is passed across locking bayonet 552 and the upright bar lock hole 22 on the upside of upright bar lower end cross-drilled hole 21 by rectangle peripheral frame 1,
So that upright bar 2 consolidates by the locking pin 551 on 5 top of upright bar hinged seat and the bolt and nut group 8 of lower part and is locked in erected state.
Removable 4 upper end of diagonal brace is then packed into the toggle pin 6 for being fixed on 2 middle part of upright bar, spar deck is injected in removable 4 lower end of diagonal brace
In diagonal brace hinged seat 7 on 10, the pin tongue 62 of toggle pin 6 is turned into plumbness respectively, removable diagonal brace 4 is limited, finally
Nut 82 is tightened, to complete the installation of upright bar 2 and removable diagonal brace 4.The removable diagonal brace 4 of 3 upright bars 2 and 2 piece by this into
Installation of the present invention on spar deck 10 is completed in row installation.
Operation of the invention of falling is as follows: first unscrewing each nut 82, then releases falling for removable 4 lower end of diagonal brace respectively
Toggle pin 6 is extracted after the locking of head pin 6 and diagonal brace hinged seat 7, the toggle pin 6 with 2 middle part of upright bar is that fulcrum rotation is removable tiltedly
Support 4 makes removable 4 lower end of diagonal brace rotation be detached from diagonal brace hinged seat 7, and locking pin 551 is still stuck in 5 upper end of upright bar hinged seat at this time
In the locking bayonet 552 of centre, rectangle peripheral frame 1 will not fall down at once.Locking bayonet 552 also has the function of that safe related function falls, and avoids
It is generated when rectangle peripheral frame 1 was fallen dangerous.Then as depicted in figs. 1 and 2, after above proposing rectangle peripheral frame 1, it is with 3 bolt and nut groups 8
Fulcrum rotates clockwise 1,3 upright bars 2 of rectangle peripheral frame and rotates clockwise therewith, and locking pin 551 is detached from locking bayonet 552, then
Locking pin 551 turns to horizontality along the arc-shaped edges 54 on one jiao of 5 top of upright bar hinged seat, completes putting for entire balustrade units
Reverse motion.
It is essentially identical with operation of the invention of falling to remove operation of the invention, removes 3 upright bars 2 except that increasing
The operation of lower end and the hinged bolt and nut group 8 of upright bar hinged seat 5, so that it may directly remove the present invention.
In addition to the implementation, the present invention can also have other embodiments, all to use equivalent substitution or equivalent transformation shape
At technical solution, be all fallen within the protection domain of application claims.
Claims (7)
1. a kind of reversible balustrade units peculiar to vessel, it is characterised in that: it can including rectangle peripheral frame, several upright bars, several cross bars and 2
Tear formula diagonal brace open, several upright bar perpendicular separations are fixed in rectangle peripheral frame, several cross bar word orders, respectively horizontal connection square
In the middle part of the vertical bar at shape peripheral frame both ends and in the middle part of each upright bar；Each upright bar lower end respectively with the upright bar hinged seat that is fixed on spar deck
Hingedly；Removable diagonal brace is tilting between the upright bar and spar deck at rectangle peripheral frame both ends respectively, removable diagonal brace upper and lower end point
It Tong Guo not toggle pin and the upright bar middle part at rectangle peripheral frame both ends and the diagonal brace hinged seat on the spar deck of rectangle outer frame side
Hingedly.
2. reversible balustrade units peculiar to vessel as described in claim 1, it is characterised in that: the transverse center of the upright bar hinged seat
It is provided with deep gouge, the width of the deep gouge and the thickness matching of upright bar, lateral direction penetrating upright bar hinge is provided in the middle part of the side wall of deep gouge two sides
The kidney slot of joint chair；Upright bar lower end is embedded in deep gouge, and upright bar is by passing across the bolt and nut of kidney slot and upright bar lower end cross-drilled hole
Group is hinged with upright bar hinged seat, upright bar hinged seat top towards one jiao of removable diagonal brace equipped with being with bolt and nut group axis in
The arc-shaped edges of the heart；It is equipped with upright bar between upright bar hinged seat upper end and upright bar lower end and holds up locking mechanism.
3. reversible balustrade units peculiar to vessel as described in claim 1, it is characterised in that: the upright bar holds up locking mechanism and includes
Locking pin and locking bayonet, the locking bayonet setting lock bayonet width and locking pin are straight in upright bar hinged seat upper-center
Diameter matching；When upright bar is holded up, locking pin passes across locking bayonet and the upright bar lock hole on the upside of the cross-drilled hole of upright bar lower end and will stand
Rod lock is in erected state.
4. reversible balustrade units peculiar to vessel as claimed in claim 3, it is characterised in that: the depth H and lock of the locking bayonet
Determine the ratio between the width C of bayonet H/C=1.4~1.6.
5. reversible balustrade units peculiar to vessel as described in claim 1, it is characterised in that: upright bar hinged seat lower part direction work first
One jiao on the inside of plate is equipped with flowing water notch, the adjacent upright bar hinged seat vertical plane of the flowing water notch and upright bar hinged seat horizontal plane
It is respectively welded on the side of a ship chopsticks plate and spar deck for being fixed on and stretching out spar deck.
6. reversible balustrade units peculiar to vessel as described in claim 1, it is characterised in that: the toggle pin includes stairstepping shank
With pin tongue, stairstepping shank small end is provided with axial deep gouge, and pin tongue one end of plate shape is trapezoidal, is equipped in the middle part of pin tongue towards pin tongue
The pin tongue kidney slot that the other end extends, pin tongue middle part is injected in the axial deep gouge of stairstepping shank, by passing across stairstepping pin
The swivel pin of body small end and pin tongue kidney slot and stairstepping shank small end are hinged；The stairstepping shank big end of one toggle pin and vertical
It is vertically fixedly connected in the middle part of bar, stairstepping shank small end passes across in the middle part of removable diagonal brace one end and upright bar hingedly, and passes through pin
Tongue limit；The stairstepping shank and diagonal brace hinged seat that the removable diagonal brace other end passes across diagonal brace hinged seat by another are cut with scissors
It connects.
7. reversible balustrade units peculiar to vessel as claimed in claim 6, it is characterised in that: pin tongue width A is less than stairstepping shank
End diameter d sells the ratio between tongue length B and stairstepping shank end diameter d: B/d=2.8~3.2.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910793306.XA CN110510065A (en) | 2019-08-27 | 2019-08-27 | Reversible balustrade units peculiar to vessel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910793306.XA CN110510065A (en) | 2019-08-27 | 2019-08-27 | Reversible balustrade units peculiar to vessel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110510065A true CN110510065A (en) | 2019-11-29 |
Family
ID=68627175
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910793306.XA Pending CN110510065A (en) | 2019-08-27 | 2019-08-27 | Reversible balustrade units peculiar to vessel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110510065A (en) |
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| KR20090123460A (en) * | 2008-05-28 | 2009-12-02 | 한국철도공사 | Pantograph type variable safe railing |
| KR20110002632A (en) * | 2009-07-02 | 2011-01-10 | 현대중공업 주식회사 | A folder type of handrail |
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| CN208815869U (en) * | 2018-08-20 | 2019-05-03 | 岭东核电有限公司 | The scaffold and lock pin at million kilowatt nuclear power station |
| CN210793517U (en) * | 2019-08-27 | 2020-06-19 | 江苏省镇江船厂（集团）有限公司 | Marine reversible railing unit |
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| KR20110002632A (en) * | 2009-07-02 | 2011-01-10 | 현대중공업 주식회사 | A folder type of handrail |
| KR20110049515A (en) * | 2009-11-05 | 2011-05-12 | 김종식 | Stand up and lay down type the parapet of a bridge |
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| CN204750523U (en) * | 2015-06-12 | 2015-11-11 | 中船澄西船舶修造有限公司 | But guardrail bar is prevented to reverse mould |
| CN106741621A (en) * | 2015-11-20 | 2017-05-31 | 中国舰船研究设计中心 | A kind of warship with it is stealthy fall railing |
| CN106585877A (en) * | 2016-12-29 | 2017-04-26 | 山东丛林凯瓦铝合金船舶有限公司 | Tilting-type marine guardrail |
| CN206501983U (en) * | 2017-01-12 | 2017-09-19 | 天海融合防务装备技术股份有限公司 | A kind of aluminum vessels guardrail |
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