CN104769186B - Fender and buffer component - Google Patents
Fender and buffer component Download PDFInfo
- Publication number
- CN104769186B CN104769186B CN201380058121.5A CN201380058121A CN104769186B CN 104769186 B CN104769186 B CN 104769186B CN 201380058121 A CN201380058121 A CN 201380058121A CN 104769186 B CN104769186 B CN 104769186B
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- CN
- China
- Prior art keywords
- rear board
- buffer component
- joint portion
- connecting piece
- fender
- 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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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING
- B63B59/00—Hull protection specially adapted for vessels; Cleaning devices specially adapted for vessels
- B63B59/02—Fenders integral with waterborne vessels or specially adapted therefor, e.g. fenders forming part of the hull or incorporated in the hull; Rubbing-strakes
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02B—HYDRAULIC ENGINEERING
- E02B3/00—Engineering works in connection with control or use of streams, rivers, coasts, or other marine sites; Sealings or joints for engineering works in general
- E02B3/20—Equipment for shipping on coasts, in harbours or on other fixed marine structures, e.g. bollards
- E02B3/26—Fenders
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A30/00—Adapting or protecting infrastructure or their operation
- Y02A30/30—Adapting or protecting infrastructure or their operation in transportation, e.g. on roads, waterways or railways
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- Engineering & Computer Science (AREA)
- Ocean & Marine Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Environmental & Geological Engineering (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Body Structure For Vehicles (AREA)
Abstract
Thering is provided a kind of buffer component and a kind of fender being provided with buffer component before fender main body, when buffer component bears the load from front, buffer component can more effectively disperse to apply the stress to rear board from installation portion by connecting piece.A kind of buffer component (10), it is arranged on the front face of fender main body (2), and described buffer component is provided with rear board (11), and described rear board is positioned at the side at described fender main body place；Front panel (12), described front panel is in the face of described rear board (11)；Connecting piece (14), described connecting piece links described front panel (12) and described rear board (11)；With installation portion (20), described installation portion includes being incorporated into described rear board (11) rear board joint portion (21b) below；It is characterized in that, when the rear end section of described connecting piece (14) and the front elevational sectional of described rear board joint portion (21b) are projected in the common perspective plane substantially vertical with the axial line of described fender main body (2), in described perspective plane, the area of the part that the front elevational sectional with described rear board joint portion (21b) of the rear end section of described connecting piece (14) is overlapping is the 25% or bigger of the gross area of the front elevational sectional of described rear board joint portion (21b).
Description
Technical field
The present invention relates to the buffer component of a kind of front face being installed on fender main body, fender main body is installed
In bulkhead wall etc..The invention still further relates to a kind of fender being provided with this buffer component.
In the present invention, the rear of buffer component is referred to as fender main body side, the front quilt of buffer component
It is referred to as the opposition side of fender main body side.
Background technology
Fender generally comprises the fender master formed by the material with shock absorbing capability of such as rubber etc.
Body (see for example Unexamined Patent 11-43921 public affairs with the buffer component of the front face being installed on fender main body
Report).The buffer component of Unexamined Patent 11-43921 publication include being positioned at fender main body side rear board, faced by
The front panel of this rear board, the connecting piece that front panel and rear board are linked together and be arranged on rear board
Installation portion below.Buffer component is linked to fender main body by installation portion.Delaying at patent document 1
Rushing in component, connecting piece is included in multiple first extended in one direction along rear board and front panel
Direction extension extends with in the upwardly extending multiple second directions in side vertical with first direction extension
Portion, to form cancellate interconnected structure.
In the illustrative embodiments of Fig. 1 to Fig. 3 of Unexamined Patent 11-43921 publication, installation portion has
Along the tabular extended behind of rear board, by making bolt run through installation portion also from the front side of buffer component
And bolt is screwed in fender main body, make buffer component be linked to fender main body by installation portion.
In the illustrative embodiments of Fig. 6 of Unexamined Patent 11-43921 publication, installation portion includes from rear
The pedestal portion that panel extends towards rear；And be combined and along fender master with the rear end side in pedestal portion
The mounting seat that the front end face of body is arranged.Pedestal portion has tubular and is arranged by the direction of axis line in pedestal portion
In the longitudinal direction.The leading section in pedestal portion and rear board below in conjunction with, the rearward end in pedestal portion and peace
Dress seat above in conjunction with.The external diameter on the direction vertical with the direction of axis line in pedestal portion of mounting seat is big
External diameter in pedestal portion.The part of the part outer circumferential side side that the ratio in mounting seat is incorporated into pedestal portion is provided with
Run through the bolt through hole of mounting seat in the longitudinal direction.By making bolt-through screw jack and from peace
Bolt is screwed in fender main body by the front of dress seat so that buffer component is linked to fender master by installation portion
Body.
Summary of the invention
The problem that invention is to be solved
In Unexamined Patent 11-43921 publication, the connecting piece in the inside of buffer component be incorporated into slow
The clathrate that the shape of the installation portion rushing the rear board of component is unrelated configures, when buffer component bears from front
Side load time, it is desirable to buffer component can utilize connecting piece more effectively disperse installation portion apply to below
The stress of plate.
It is an object of the invention to provide a kind of buffer component and provide a kind of before fender main body
Portion is provided with the fender of buffer component, when buffer component bears the load from front, and this buffer component
Connecting piece can be utilized effectively to disperse installation portion to apply the stress to rear board.
For solving the scheme of problem
A first aspect of the present invention is a kind of buffer component, and it is arranged on the front face of fender main body, described
Buffer component includes: rear board, and described rear board is positioned at the side at described fender main body place；Front panel,
Described front panel is in the face of described rear board；Connecting piece, described connecting piece link described front panel and described after
Panel；And installation portion, described installation portion includes being incorporated into described rear board rear board joint portion below.
It is projected in protects with described in the rear end section of described connecting piece and the front elevational sectional of described rear board joint portion
In the case of in the common perspective plane that the axial line of side of a ship main body is substantially vertical, in described perspective plane, institute
The area of the part that the front elevational sectional with described rear board joint portion of the rear end section stating connecting piece is overlapping
Be the front elevational sectional of described rear board joint portion the gross area 25% or bigger.
A second aspect of the present invention is following a first aspect of the present invention, wherein, in described perspective plane,
The rear end section of described connecting piece is overlapping with the most whole front elevational sectional of described rear board joint portion.
A third aspect of the present invention is following first aspect or second aspect, wherein, described hardens below
At least some of and this at least one of anterior position being present in described rear board joint portion in conjunction portion
Described connecting piece at least some of along described rear board from the ad-hoc location of described rear board
Extend in radiation direction.
A fourth aspect of the present invention is following first aspect to the either side in the third aspect, its
In, described installation portion also includes the mounting seat being connected to the rear end of described rear board joint portion.
A fifth aspect of the present invention is following fourth aspect, and wherein, described installation portion also includes from described
The shaft-like portion that rear board extends back, the rear end in described shaft-like portion is connected to described mounting seat, and described
At least some of of rear board joint portion is being radiated after described rear board from described shaft-like portion
Side upwardly extends.
A sixth aspect of the present invention is the 5th following aspect, and wherein, described shaft-like portion is run through after described
Plate and link described front panel and described mounting seat.
A seventh aspect of the present invention is following first aspect to the either side in the 6th aspect, its
In, in the way of overlapping with before described rear board, it is provided with flange in the rear end of described connecting piece.
A eighth aspect of the present invention is a kind of fender, and it has in fender main body and the first to the 7th aspect appoints
Anticipating a described buffer component, wherein, described buffer component is arranged on the front face of described fender main body.
The effect of invention
According to the first aspect of the invention, in buffer component, when end section and institute after described connecting piece
The front elevational sectional of the rear board joint portion stating installation portion is projected in common perspective plane, i.e. protect with described
Time in the perspective plane that the axial line of side of a ship main body is substantially vertical, the rear end section of described connecting piece with described after
The part of the front elevational sectional overlap of panel joint portion area in described perspective plane is to harden after described
The 25% or bigger of the gross area of the front elevational sectional in conjunction portion.Thus, this make when buffer component bear from
During the load in front, plate joint portion applies to the stress of rear board effectively to be divided by connecting piece from behind
Dissipate.Thus, this makes the intensity settings needed in each portion of buffer component be relatively low.Therefore, it is possible to
The weight realizing buffer component reduces and the material cost minimizing of buffer component.The numerical value model of 25% or bigger
Enclose is considered as to the various changes of the structure of buffer component and to carry out computer repeatedly by inventor
Calculating simulation and Practical experiments etc. obtain the scope of significant stress dispersion effect.In the present invention, fender master
The axial line of body is through the axle in direction before and after the front end face of fender main body and the center of rear end face
Line.Such as, it is that substantially in the case of cylindrical shape, the axial line of fender main body is substantially in fender main body
The axial line of cylinder." the common perspective plane substantially vertical with the axial line of fender main body " refers to projection
The vertical direction (normal direction) in face can be slightly tilted (preferably relative to the axial line of fender main body
5 ° or less).
According to the second aspect of the invention, it is preferable that in described perspective plane, the rear end of described connecting piece
Cross section is overlapping with the most whole front elevational sectional of described rear board joint portion.In the present invention, harden after
The most whole front elevational sectional in conjunction portion refers to the 50% of front elevational sectional or bigger, it is therefore preferable to 75% or bigger.
Using such structure to make when buffer component bears the load from front, plate joint portion is executed from behind
The stress adding to rear board is more effectively disperseed by connecting piece.
According to the third aspect of the invention we, owing to described rear board joint portion and be present in described rear board
The described connecting piece of the anterior position of joint portion along described rear board from the ad-hoc location of described rear board
(such as corresponding with the shaft core position of fender main body position) extends in radiation direction, works as buffer component
When bearing the load from front, the applying of plate joint portion is to the stress of rear board along hardening below from behind
Conjunction portion and connecting piece are dispersed to wide scope with radial.Thus, this makes to apply the stress to rear board
More effectively disperse.
According to the fourth aspect of the invention, owing to the rear end including being connected to described rear board joint portion
The installation portion of mounting seat, the rear end side of rear board joint portion can reliably be linked to fender by mounting seat
Main body.Additionally, the rear end side owing to rear board joint portion is mounted seat supports, combined by rear board
Portion realizes the high rigidity of support of buffer component.
According to the fifth aspect of the invention, the shaft-like portion extended back from described rear board owing to offer,
And the rear end in described shaft-like portion is connected to described mounting seat, and buffer component is also supported by shaft-like portion, therefore,
When buffer component bears the load from front, plate joint portion applies the stress quilt to rear board from behind
Relax.Owing to the described rear board joint portion extended in radiation direction from described shaft-like portion, by shaft-like
The stress of the rear board that portion relaxes is disperseed along rear board joint portion further from shaft-like portion with radial
To wide scope.Therefore, it is possible to the intensity settings needed in each portion of buffer component is relatively low.
According to the sixth aspect of the invention, owing to run through described rear board and link described front panel and
The shaft-like portion of described mounting seat, when buffer component bears the load from front, plate joint portion from behind
Apply to the stress of rear board to be alleviated further.
According to the seventh aspect of the invention, owing to arrange a kind of in the rear end of described connecting piece with described
The flange that mode overlapping before rear board is arranged, before the rear end side of connecting piece and rear board between
Contact area increase, thus improve the connecting piece bond strength to rear board.Firm owing to rear board
Property by flange part elevated, it is relatively low that this makes the intensity of rear board self be set to.At flange part
In the case of being arranged at the respective rear ends of connecting piece, the rear end section of the connecting piece being projected in perspective plane can
To include flange part or can there is no flange part.
According to the eighth aspect of the invention, in fender, it is provided with owing to the front face in fender main body
The buffer component of the present invention, being configured to of fender is embodied as when buffer component bears the load from front
Time, plate joint portion applies to the stress of rear board effectively to be disperseed by connecting piece from behind.Additionally,
Whole fender can be constituted with relatively low weight and low cost formation.Additionally, by the weight making fender
Amount is lighter, for fender is fixed to the intensity that the fixed structure of the fender installed surface of such as bulkhead wall etc. needs
Can be set as relatively low.
Accompanying drawing explanation
Figure 1A is the cross-sectional perspective view of the fender being provided with buffer component according to illustrative embodiments, and
And the cross section that the line IA-IA being showing along Fig. 1 D intercepts.
Figure 1B is the cross section stereo of the perspective of the perspective of the front panel illustrating the buffer component in Figure 1A
Figure.
Fig. 1 C is the stereogram of the installation portion of the buffer component of Figure 1A.
Fig. 1 D is the master in the ID portion (near the installation portion calmodulin binding domain CaM of the rear board of buffer component) of Figure 1B
View.
Fig. 1 E is the sectional view of the line IE-IE intercepting along Fig. 1 D.
Fig. 1 F is the sectional view of the line IF-IF intercepting along Fig. 1 D.
Fig. 2 A is the cross-sectional perspective view of the fragmentary perspective of the fender being provided with buffer component according to comparative example,
It is showing along the cross section of the direction of axis line of fender main body, and the perspective of the front panel of buffer component is shown
State.
Fig. 2 B is the master in the IIB portion (near the installation portion calmodulin binding domain CaM of the rear board of buffer component) of Fig. 2 A
View.
Fig. 2 C is the sectional view of the line IIC-IIC intercepting along Fig. 2 B.
Fig. 3 A is the figure of the stress distribution of the rear board illustrating embodiment.
Fig. 3 B is the figure of the stress distribution of the rear board illustrating comparative example.
Detailed description of the invention
The following is the explanation to illustrative embodiments.In example below embodiment, the present invention
Application Example be provided with having the fender of substantially cylindric fender main body, but the present invention can be suitable for
In other fender (fender of such as arch).
[illustrative embodiments]
Fender 1 includes the fender being installed on the fender installed surface (not shown in FIG.) of such as bulkhead wall etc.
Main body 2 and be arranged on the buffer component 10 of front face of fender main body 2.Fender main body 2 is by such as rubber
Deng the material with shock absorbing capability make.In this illustrative embodiments, fender main body 2 shape
Become substantially cylindrical shape, end face (rear end face) cloth of the end side on the direction of axis line of drum
It is set to fixed component (the most not shown) that is relative with fender installed surface and that utilize such as bolt etc. solid
Due to fender installed surface.It is arranged on the axle of buffer component 10 installation portion 20 below and fender main body 2
The end face (front end face) of another side in heart line direction links.As shown in FIG. 1A and 1B, fender
Main body 2 is formed as the taper that internal diameter and external diameter diminish continuously towards front.Rigidity material by such as steel etc.
The embedment component 3 that material is formed is embedded in the inside of fender main body 2 along front end face.Around fender main body
The circumference of the front end face of 2 arranges multiple female threaded hole 4 (Fig. 1 E) at a specific intervals at embedment component 3.
As shown in Figure 1A, Figure 1B and Fig. 1 D to Fig. 1 F, buffer component 10 includes being positioned at fender main body 2 place
The rear board 11 of side, front panel 12, link rear board 11 and the link of front panel 12 in the face of rear board 11
Sheet 14 and be incorporated into rear board 11 installation portion 20 below.Before front panel 12 is arranged in rear board 11
The position of the certain intervals of side.Rear board 11 constitutes after buffer component 10, and front panel 12 constitutes buffering
Before component 10.The periphery of rear board 11 and the periphery of front panel 12 are linked by side panel 13.Attribution
In side panel 13, buffer component 10 is endowed higher rigidity, prevents seawater etc. from invading in buffer component 10.
Connecting piece 14 be arranged in by rear board 11, front panel 12 and side panel 13 around buffer component 10 in
Portion.In this illustrative embodiments, the substantially central portion composition of rear board 11 is incorporated into installation portion 20
Installation portion calmodulin binding domain CaM 11a.Super high molecular weight by the weight average molecular weight such as with 500,000 or bigger
Polyethylene board etc., pad (not shown in FIG.) that the material with shock absorbing capability is made is installed on
Before front panel 12.Will be explained in connecting piece 14 below.
In this illustrative embodiments, installation portion 20 includes the pedestal portion that plate 11 extends back from behind
21 and be connected to pedestal portion 21 rear end side and along fender main body 2 front end face arrange mounting seat
22.In this illustrative embodiments, pedestal portion 21 includes: shaft-like portion 21a, its from behind plate 11 to
After extend and there is the rear end being connected to mounting seat 22；With multiple rear board joint portion 21b, its cloth
Put at the periphery of shaft-like portion 21a and be incorporated into after rear board 11.After each rear board joint portion 21b
End is connected to mounting seat 22.In this illustrative embodiments, the front end of each rear board joint portion 21b is cut
Face be each rear board joint portion 21b along the cross section after rear board 11.That is, in this exemplary reality
Execute in mode, the front end face of each rear board joint portion 21b in Fig. 1 C (side, mounting seat 22 place contrary
The end face of side) corresponding with the front elevational sectional of the rear board joint portion of claim 1.
In this illustrative embodiments, shaft-like portion 21a has substantially cylindric, and with this cylindrical shape
Direction of axis line configure along mode and the substantially coaxial shape of fender main body 2 of substantially fore-and-aft direction.At this
In illustrative embodiments, as referring to figure 1e, the front of shaft-like portion 21a is arranged in buffer component 10
Inside, and be incorporated into after front panel 12 by the associated methods of such as welding etc..Shaft-like portion 21a
Rear end side by plate 11 below installation portion calmodulin binding domain CaM 11a substantially central portion arrange opening
11b extends towards the outside of buffer component 10 and extend from the rear of buffer component 10.That is, at this
In illustrative embodiments, shaft-like portion 21a runs through rear board 11, and is linked to front panel 12 and installs
Seat 22.The inner peripheral of opening 11b is incorporated into the axle center of shaft-like portion 21a by the associated methods of such as welding etc.
The outer peripheral edge of the midway in line direction.
In this illustrative embodiments, mounting seat 22 is the most discoideus, and big with shaft-like portion 21a
Cause coaxial is arranged, and before mounting seat 22, rear end with shaft-like portion 21a is combined.Mounting seat 22
The external diameter external diameter more than shaft-like portion 21a.More outer than its part being combined with shaft-like portion 21a in mounting seat 22
The part of all sides, is provided with multiple screw jack 22a at a specific intervals around mounting seat 22 circumference.Spiral shell
Bolt jack 22a is set to overlapping with each female threaded hole 4 of embedment component 3.By before fender main body 2
It is each that end face arranges that mounting seat 22 and bolt 5 are screwed in by each screw jack 22a from the front side of mounting seat 22
In female threaded hole 4 so that installation portion 20 is linked to the front end face of fender main body 2.Installation portion 20 and fender master
The linking method of body 2 is not limited to this.
In this illustrative embodiments, rear board joint portion 21b along after rear board 11 from shaft-like
Portion 21a extends in radiation direction.In this illustrative embodiments, around between the circumference of shaft-like portion 21a
Multiple rear board joint portion 21b is set every ground.The quantity of rear board joint portion 21b is 3 to 24, preferably
Ground is 6 to 12, more preferably 6 to 8.Rear board adjacent one another are in the circumference of shaft-like portion 21a
Opening angle θ (Fig. 1 C) between joint portion 21b, 21b is 15 ° to 120 °, preferably 30 ° to 60 °,
More preferably 45 ° to 60 °.In this illustrative embodiments, it is contemplated that screw in the operability of bolt 5,
Each rear board joint portion 21b is arranged in and separates at a specific intervals around circumferential and each screw jack 22a
Position.In this illustrative embodiments, as shown in Figure 1 C, rear board joint portion 21b is respectively arranged
Substantially centre between screw jack 22a, 22a the most adjacent one another are.Noting, rear board combines
The arrangement of portion 21b is not limited to this.Such as, two or more rear board joint portions 21b can arrange
Between screw jack 22a, 22a the most adjacent one another are.
In this illustrative embodiments, in radiation side from shaft-like portion 21a after rear board 11
Length (below, the sometimes referred to simply as length of rear board joint portion 21b of each rear board joint portion 21b upwards
Degree) with the part of the part outer circumferential side side that the ratio mounting seat 22 of mounting seat 22 is combined with shaft-like portion 21a in phase
Equidirectional size is roughly the same.Noting, the length of each rear board joint portion 21b is not limited to this.
In this illustrative embodiments, each rear board joint portion 21b has a substantially rectangular tabular, each after
The bearing of trend in the plate face of panel joint portion 21b is substantially vertical with after rear board 11 and be from shaft-like portion
The direction that 21a radiates generally outwards, after each rear board joint portion 21b is arranged in the periphery of shaft-like portion 21a
In space between panel 11 and mounting seat 22.Each rear board joint portion 21b is at radiation direction central side
End is incorporated into the outer peripheral face of shaft-like portion 21a, and the rearward end of each rear board joint portion 21b is incorporated into mounting seat
The part of the part outer circumferential side side that the ratio mounting seat 22 before 22 is combined with shaft-like portion 21a.Can pass through
Shaft-like portion 21a, rear board joint portion 21b is made to construct peace from beginning with regard to integrally formed together with mounting seat 22
Dress portion 20, or can in these sections at least some of be separately formed with other parts after, lead to
Cross the associated methods of such as welding etc. to be combined as a whole and construct installation portion 20.Each rear board joint portion 21b
Leading section be incorporated into after rear board 11 by the associated methods of such as welding etc..
In this illustrative embodiments, constructing connecting piece 14 by the plate of substantially banding respectively, this is big
Cause the plate face of plate of banding and be arranged in substantially vertical with before rear board 11 and after front panel 12
On direction.The rear end side of each connecting piece 14 is incorporated into before rear board 11 by welding etc., each connecting piece
The front of 14 is incorporated into after front panel 12 by welding etc..In this illustrative embodiments, convex
Edge 15 is formed at the rear end side of each connecting piece 14, and along before rear board 11 from connecting piece 14 to
Side highlights.Overlapping with before rear board 11 owing to flange part 15, the rear end side of each connecting piece 14 and
Contact area before rear board 11 increases, thus it is strong with the combination of rear board 11 to promote connecting piece 14
Degree.Rigidity in view of rear board 11 is promoted by flange part 15, and the intensity of rear board 11 self can be by
It is set as relatively low.Can also arrange in the front of each connecting piece 14 after front panel 12 from even
The flange part that sheeting 14 is prominent to side.In this illustrative embodiments, the rear end section of connecting piece 14
Be connecting piece 14 along the cross section before rear board 11.In the present invention, the rear end of each connecting piece 14
Cross section can include flange part 15 or can not have flange part 15.
In this illustrative embodiments, the installation portion calmodulin binding domain CaM being arranged in rear board 11 of connecting piece 14
The part of 11a constitutes the radiation direction extension extended in radiation direction from the circumference of opening 11b
14a.The quantity of radiation direction extension 14a is identical with the quantity of the rear board joint portion 21b of installation portion 20,
They are arranged in the position at the place, front of rear board joint portion 21b, and rear board 11 is between it
Between.The end of the radiation direction central side of each radiation direction extension 14a is by such as welding etc.
Associated methods is incorporated in buffer component 10 outer peripheral face of the front of the shaft-like portion 21a of configuration.
In the present invention, at rear end section and each rear board joint portion 21b of each radiation direction extension 14a
Front elevational sectional in the situation of the common perspective plane inner projection substantially vertical with the axial line of fender main body 2
Under, in this perspective plane, the rear end section of each radiation direction extension 14a and each rear board joint portion 21b
The area of the overlapping part of front elevational sectional be front elevational sectional total of rear board joint portion 21b of each overlap
The 25% or bigger of area.In particular it is preferred to ground, each radiation direction extension 14a is combined with each rear board
The most whole front elevational sectional of portion 21b is overlapping.In the present invention, each rear board joint portion 21b's is the most whole
Individual front elevational sectional refers to the 50% of front elevational sectional or bigger, it is therefore preferable to 75% or bigger.Exemplary at this
In embodiment, the length from opening 11b in radiation direction of each radiation direction extension 14a (with
Under, the sometimes referred to simply as length of radiation direction extension 14a) preferably than each rear board joint portion 21b's
Length is long.The thickness of each radiation direction extension 14a can be with the thickness phase of each rear board joint portion 21b
With, or different.
In this illustrative embodiments, as shown in Fig. 1 D to Fig. 1 F, each radiation direction extension 14a's
The length length than each rear board joint portion 21b faced by radiation direction extension 14a is long.Each radiation direction
Tip side in the radiation direction of extension 14a extends to rear board 11 than each rear board joint portion 21b
More outer circumferential side.Such structure is used to be intended to make each rear board joint portion 21b put on answering of rear board 11
Power is distributed to wider scope by each radiation direction extension 14a.In this case, each side of radiation
Length to extension 14a is 0.5 times to 5.0 times of the length of the rear board joint portion 21b of respective face pair,
Preferably 1.0 times to 3.0 times, more preferably 2.0 times to 3.0 times.Each radiation direction extension 14a can
To extend to the more outer circumferential side (the longest to side panel 13) of rear board 11 than installation portion calmodulin binding domain CaM 11a.?
In this illustrative embodiments, as shown in fig. 1f, the thickness of each radiation direction extension 14a is with corresponding
The thickness of rear board joint portion 21b is equal.Therefore, in perspective plane, each radiation direction extension 14a's
Rear end section is overlapping with the whole front elevational sectional of corresponding rear board joint portion 21b.Therefore, in this example
In property embodiment, at the rear end section of each radiation direction extension 14a and each rear board joint portion 21b
In the perspective view picture that front elevational sectional is projected in perspective plane, the wheel of the most each radiation direction extension 14a
Line beyond profile is concealed in Fig. 1 D.
As shown in Figure 1B and Fig. 1 D, in this illustrative embodiments, than installation portion calmodulin binding domain CaM 11a
The outer circumferential side (installation portion un-bonded area) of panel 11 rearward, connecting piece 14 includes along rear board 11 He
Front panel 12 is at the upper multiple longitudinal extension parts extended of a direction (for convenience, the most longitudinally)
14b, and along rear board 11 with front panel 12 in the direction vertical with longitudinal extension part 14b (for convenience,
The most horizontal) the upper multiple lateral extensions 14c extended.Longitudinal extension part 14b and lateral extensions
14c is arranged as with clathrate intersected with each other, and is bonded to each other by the associated methods of such as welding etc..
Intersecting angle between longitudinal extension part 14b and lateral extensions 14c is not limited to right angle.Connecting piece is all right
It is set to longitudinal extension part 14b and lateral extensions 14c tilt to intersect.
Installation portion calmodulin binding domain CaM 11a by a pair longitudinal extension part 14b and a pair lateral extensions 14c around.
The tip side of the radiation direction of each radiation direction extension 14a is combined by the associated methods of such as welding etc.
In one of them longitudinal extension part 14b or one of them lateral extensions 14c.
Connecting piece 14 may reside in installation portion calmodulin binding domain CaM 11a, not via rear board 11 and peace
The position that the front of the rear board joint portion 21b in dress portion 20 is relative.Such as, in this illustrative embodiments
In, in order to strengthen installation portion calmodulin binding domain CaM 11a, exist and be arranged in some radiation direction extension 14a, 14a
Between longitudinal extension part 14b.Top connecting piece 14d be arranged in following radiation direction extension 14a,
Position between 14a is so that each top ends of this radiation direction extension 14a, 14a links together: should
Radiation direction extension 14a, 14a be adjacent one another are but the tip side of its corresponding radiation direction not with jointly
Longitudinal extension part 14b or common lateral extensions 14c combine.But, the configuration of connecting piece 14 does not limits
In this.
Buffer component 10 and installation portion 20 entirety are made up of the rigid material of such as steel etc. respectively.For buffering
The size of the such as thickness etc. of the certain material of component 10 and installation portion 20 and its each several part is according to putting on
The maximum permissible value etc. of the load of buffer component 10 suitably sets.
In the buffer component so constituted 10 is installed on the fender 1 of front face of fender main body 2, when all
When coming alongside such as the alongside object (berthing object) of ship etc. to buffer component 10 and contact, fender
While main body 2 broadens with the diameter at the pars intermedia of direction of axis line under the load of the object come alongside
The mode subsided along direction of axis line deforms to absorb impact.When this happens, owing to companion
Move towards rear with buffer component 10 and make installation portion 20 be absorbed in towards the inside of fender main body 2, fender
The deflection of main body 2 is directly mounted at the deflection in the case of fender main body more than buffer component.Thus
Fender 1 so can be made to present higher shock absorbing capability.
For buffer component 10, in perspective plane, the rear end section of each radiation direction extension 14a is with each
The area of the part that the front elevational sectional of rear board joint portion 21b is overlapping is the front end of rear board joint portion 21b
The 25% or bigger of the whole area of section in cross section is (it is particularly preferred that after each radiation direction extension 14a
End section is overlapping with the most whole front elevational sectional of rear board joint portion 21b).Thus this makes at buffering structure
When part 10 bears the load from front, rear board joint portion 21b puts on the stress of rear board 11 by each
Radiation direction extension 14a is effectively dispersed.Thus this makes the requirement in each portion of buffer component 10 strong
Degree is set to relatively low.Therefore, it is possible to realize lightweight and the material of buffer component 10 of buffer component 10
The minimizing of material cost.
In this illustrative embodiments, each rear board joint portion 21b of installation portion 20 and connecting piece 14
Each radiation direction extension 14a extends from shaft-like portion 21a radially respectively along rear board 11.Therefore,
When buffer component 10 bears the load from front, rear board joint portion 21b puts on answering of rear board 11
Power is dispersed to wide along rear board joint portion 21b and radiation direction extension 14a with radial shape
Scope so that apply to the stress of rear board 11 more effectively to disperse.
Foregoing exemplary embodiment is only the example of the present invention, and the present invention can have to that indicated in the drawings
Construct different structures.Such as, for the pedestal portion 21 of installation portion 20, omission shaft-like portion 21a can be used
And each rear board joint portion 21b radiates after rear board 11 from the shaft core position of fender main body 2
The structure that shape ground extends.
In above illustrative embodiments, all rear board joint portion 21b are along after rear board 11
Face extends from shaft-like portion 21a in radiation direction, but they can direction beyond radiation direction
Upper extension.Additionally, in above illustrative embodiments, all rear board joint portion 21b are along rear
Extend with linearity after panel 11, but they can extend with other shape beyond straight line, all
Such as L-shaped, T-shaped, Y shape, X-shaped, zigzag and circular arc etc..For example, it may be rear board joint portion
At least some of structure extended with circular arc along the circumference of shaft-like portion 21a in 21b.
In this illustrative embodiments, the front of shaft-like portion 21a is arranged in the inside of buffer component 10.
But, replace the front of shaft-like portion 21a to be arranged in buffer component 10 internally, substantially cylindric and
The connecting piece with the diameter identical with the diameter of shaft-like portion 21a can configure coaxially with shaft-like portion 21a
Inside at buffer component 10.
In this illustrative embodiments, shaft-like portion 21a has a circular cross-section, but the cutting of shaft-like portion 21a
Face shape is not limited to this.Such as, shaft-like portion 21a can have elliptic cross-section and maybe can have polygon
Cross section.Additionally, in above illustrative embodiments, shaft-like portion 21a has the tubular of inner hollow,
But can use inside is not the solid rod-like of hollow.
Two or more installation portions 20 can be arranged at after rear board 11.
Embodiment
Comparative example
In the fender 1A of the comparative example according to Fig. 2 A to Fig. 2 C, it is arranged in the inside of buffer component 10A
Connecting piece 14A constitute identically with the connecting piece in patent document 1, whole structure only includes with clathrate
Multiple longitudinal extension part 14b intersected with each other and lateral extensions 14c.
In linking the installation portion 20A of buffer component 10A and fender main body 2, the shaft-like portion of pedestal portion 21A
The front end face of 21a ' is in same plane with the front end face of each rear board joint portion 21b.Shaft-like portion 21a '
Front be not arranged at the inside of buffer component 10A, the front of shaft-like portion 21a ' and rear board 11
Abut below and be combined with rear board 11 by the associated methods of such as welding etc..
Other structure of fender 1A is identical with other structure of the fender 1 according to this illustrative embodiments,
In Fig. 2 A to Fig. 2 C, the portion that the reference mark identical with the reference of Figure 1A to Fig. 1 F is identical
Point.
In fender 1A, as shown in Figure 2 B, in the installation portion calmodulin binding domain CaM 11a of plate 11 below, longitudinally
Extension 14b and lateral extensions 14c is also arranged as extending in two perpendicular directions.Longitudinal extension part
14b and lateral extensions 14c is not in the face of all rear board joint portion 21b of installation portion 20A, but partial face
Part to the front of crosscutting rear board joint portion 21b.In the fender 1A being constructed so as to, on perspective plane
In, when end section and each rear board after connecting piece 14 (longitudinal extension part 14b and lateral extensions 14c)
The front elevational sectional of joint portion 21b is in the common perspective plane substantially vertical with the axial line of fender main body 2
During projection, the portion that the front elevational sectional with each rear board joint portion 21b of the rear end section of connecting piece 14 is overlapping
The 25% of the gross area of the area the divided front elevational sectional less than each rear board joint portion 21b.
[carrying experiment]
Use FEM to when the buffer component 10 according to the fender 1 of this illustrative embodiments or comparative example
The buffer component 10A of fender 1A the most at identical conditions by from during the load in front from each installation
Portion 20, the rear board joint portion 21b of 20A, the stress distribution that puts on rear board 11 are analyzed (using
Program: general purpose structural analysis program MSC.Marc Mentat；Number of elements: buffer component is (above
Plate+rear board+connecting piece+installation portion) 16000, fender main body 4000；Component type: 8 nodes
Solid member).
Fig. 3 A and Fig. 3 B illustrates each measurement result.
[observation]
As shown in Figure 3A, in the fender 1 according to illustrative embodiments, the peak of rear board 11 is put on
The region of value stress strides across wide scope along radiation direction extension 14a.It is therefore apparent that pass through
Radiation direction extension 14a dispersive stress effectively.
In contrast, as shown in Figure 3 B, it is evident that in the fender 1A according to comparative example, put on
At plate joint portion 21b below and longitudinal extension part 14b or horizontal stroke in the set of regions of the peak stress of rear board 11
The position intersected to extension 14c.Therefore, in order to fully bear such stress concentration, according to comparing
The fender 1A of example needs to exist the rear board 11 of high intensity, thus adds weight and material cost.
Full content disclosed in Japanese Patent Application 2012-245180 is incorporated by reference thereto.This specification
In all publications, patent application and the technical standard mentioned with single publication, patent application or
Technical standard is specifically and individually incorporated into as reference as the degree identical with reference to the degree combined
This specification.
Claims (7)
1. a buffer component, it is arranged on the front face of fender main body, and described buffer component includes:
Rear board, described rear board is positioned at the side at described fender main body place；
Front panel, described front panel is in the face of described rear board；
Connecting piece, described connecting piece links described front panel and described rear board；With
Installation portion, described installation portion includes being incorporated into described rear board rear board joint portion below,
Wherein, it is projected in the rear end section of described connecting piece and the front elevational sectional of described rear board joint portion
In the case of in the common perspective plane substantially vertical with the axial line of described fender main body, in described projection
In face, the part that the front elevational sectional with described rear board joint portion of the rear end section of described connecting piece is overlapping
Area be described rear board joint portion front elevational sectional the gross area 25% or bigger,
Wherein, described rear board joint portion at least some of and be present in described rear board joint portion should
The described connecting piece of at least one of anterior position at least some of along described rear board from described
The ad-hoc location of rear board rises and extends in radiation direction.
Buffer component the most according to claim 1, it is characterised in that
In described perspective plane, the rear end section of described connecting piece is the most whole with described rear board joint portion
Individual front elevational sectional is overlapping.
Buffer component the most according to claim 1 and 2, it is characterised in that described installation portion also includes
It is connected to the mounting seat of the rear end of described rear board joint portion.
Buffer component the most according to claim 3, it is characterised in that
Described installation portion also includes the shaft-like portion extended back from described rear board, and described shaft-like portion
Rear end is connected to described mounting seat；And
Described rear board joint portion at least some of along after described rear board from described shaft-like portion
Rise and extend in radiation direction.
Buffer component the most according to claim 4, it is characterised in that
Described shaft-like portion runs through described rear board and links described front panel and described mounting seat.
Buffer component the most according to claim 1 and 2, it is characterised in that
In the way of overlapping with before described rear board, it is provided with flange in the rear end of described connecting piece.
7. a fender, it has fender main body, and is arranged on the basis of the front face of described fender main body
Buffer component according to any one of claim 1 to 6.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2012245180A JP6086699B2 (en) | 2012-11-07 | 2012-11-07 | Fender and its receiving member |
| JP2012-245180 | 2012-11-07 | ||
| PCT/JP2013/080153 WO2014073618A1 (en) | 2012-11-07 | 2013-11-07 | Fender and impact-bearing member thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104769186A CN104769186A (en) | 2015-07-08 |
| CN104769186B true CN104769186B (en) | 2016-08-17 |
Family
ID=50684717
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201380058121.5A Expired - Fee Related CN104769186B (en) | 2012-11-07 | 2013-11-07 | Fender and buffer component |
Country Status (4)
| Country | Link |
|---|---|
| JP (1) | JP6086699B2 (en) |
| CN (1) | CN104769186B (en) |
| AU (1) | AU2013342498B2 (en) |
| WO (1) | WO2014073618A1 (en) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104005332B (en) * | 2014-05-30 | 2016-03-02 | 江苏博泓新材料科技有限公司 | There is the anticollision device of pier of dispersing impact forces function |
| CN104554654B (en) * | 2014-12-18 | 2016-08-17 | 福建省马尾造船股份有限公司 | A kind of hull fender bar structure |
| CN104554653B (en) * | 2014-12-18 | 2016-08-17 | 福建省马尾造船股份有限公司 | A kind of marine mobile platform Boardside protection structure |
| CN106049366A (en) * | 2016-05-23 | 2016-10-26 | 中交第航务工程局有限公司 | Construction technique for fender positioning plate |
| CN107792315B (en) * | 2017-10-18 | 2019-12-13 | 天津魁普重工机械有限公司 | A parallel translation backplate structure for boats and ships are berthhed |
| CN108891552A (en) * | 2018-06-21 | 2018-11-27 | 招商局重工（江苏）有限公司 | A kind of jack-up unit towage protective device |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH1143921A (en) * | 1997-07-29 | 1999-02-16 | Bridgestone Corp | Fender impact receiving plate installation structure |
| CN101428681A (en) * | 2008-12-09 | 2009-05-13 | 闫海军 | Drum type rubber fender |
| WO2012012824A1 (en) * | 2010-07-26 | 2012-02-02 | Trelleborg Marine Systems Australia Pty Ltd | Marine fender load monitoring |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS59210112A (en) * | 1983-05-12 | 1984-11-28 | Bridgestone Corp | Fender |
| JPS6070627U (en) * | 1983-10-18 | 1985-05-18 | 横浜ゴム株式会社 | pneumatic fender |
-
2012
- 2012-11-07 JP JP2012245180A patent/JP6086699B2/en not_active Expired - Fee Related
-
2013
- 2013-11-07 CN CN201380058121.5A patent/CN104769186B/en not_active Expired - Fee Related
- 2013-11-07 WO PCT/JP2013/080153 patent/WO2014073618A1/en active Application Filing
- 2013-11-07 AU AU2013342498A patent/AU2013342498B2/en not_active Ceased
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH1143921A (en) * | 1997-07-29 | 1999-02-16 | Bridgestone Corp | Fender impact receiving plate installation structure |
| CN101428681A (en) * | 2008-12-09 | 2009-05-13 | 闫海军 | Drum type rubber fender |
| WO2012012824A1 (en) * | 2010-07-26 | 2012-02-02 | Trelleborg Marine Systems Australia Pty Ltd | Marine fender load monitoring |
Non-Patent Citations (1)
| Title |
|---|
| 橡胶护舷改良防冲板结构有限元分析;王冬英;《山西建筑》;20090331;第35卷(第9期);第88页左栏第1段 * |
Also Published As
| Publication number | Publication date |
|---|---|
| AU2013342498A1 (en) | 2015-05-21 |
| JP6086699B2 (en) | 2017-03-01 |
| JP2014092019A (en) | 2014-05-19 |
| WO2014073618A1 (en) | 2014-05-15 |
| AU2013342498B2 (en) | 2016-05-19 |
| CN104769186A (en) | 2015-07-08 |
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