CN106835941A - A kind of springboard structure for connecting pontoon bridge and floating platform - Google Patents
A kind of springboard structure for connecting pontoon bridge and floating platform Download PDFInfo
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- CN106835941A CN106835941A CN201611178626.7A CN201611178626A CN106835941A CN 106835941 A CN106835941 A CN 106835941A CN 201611178626 A CN201611178626 A CN 201611178626A CN 106835941 A CN106835941 A CN 106835941A
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- floating platform
- support
- pontoon bridge
- platform
- springboard
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- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01D—CONSTRUCTION OF BRIDGES, ELEVATED ROADWAYS OR VIADUCTS; ASSEMBLY OF BRIDGES
- E01D15/00—Movable or portable bridges; Floating bridges
- E01D15/24—Bridges or similar structures, based on land or on a fixed structure and designed to give access to ships or other floating structures
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Abstract
The invention provides a kind of springboard structure for connecting pontoon bridge and floating platform, belong to the technical field of pontoon bridge connection.A kind of pontoon bridge and the springboard structure of floating platform of connecting includes pontoon bridge, floating platform, the pedal being arranged on pontoon bridge and floating platform, the springboard being articulated between the pedal on floating platform and pontoon bridge and the support limit frame being articulated with pontoon bridge and floating platform；The present invention is hinged with platform pedal on pontoon bridge platform, and platform pedal coordinates with truss-like springboard, makes that the trim of adaptation is bigger, and adaptability is higher；By the support limit frame for setting, and main support is double A fonts truss settings, effectively limit the position between floating platform and pontoon bridge in maximum water outlet difference and least draught difference, ensure that vehicle safety passes through, and can prevent pontoon bridge from colliding and damaging pontic with floating platform, and the design load of truss-like springboard is reduced, mitigates construction weight, improve security.
Description
Technical field
The present invention relates to the technical field of pontoon bridge connection, a kind of stage lashing for connecting pontoon bridge and floating platform is specifically related to
Structure.
Background technology
Bridge has long construction history, in the production and life of people as one of main tool across gully
It is middle to play very important effect, as necessary carrier tool in life.
At present, existing bridge includes Reinforced Concrete Bridge and steel construction pontoon bridge, and Reinforced Concrete Bridge is sturdy and durable,
Maintenance cost is relatively low, and general fixed construction is not suitable for movement in the region of a certain stabilization；And steel construction pontoon bridge is due to peace installation and dismantling
Unload conveniently, the construction period is short, and can recycle, and adaptability is stronger, be generally disposed at environmental change greatly, unstable place,
Such as sea.At the sea that stormy waves is larger, because the depth of water is relatively deep, distance is more long, Reinforced Concrete Bridge not only high cost is set up, also
In the presence of the risk damaged, and steel construction pontoon bridge is floating in water due to bridge main body, is not required to long bridge pier, and pontic can be with the water surface
Change be adjusted, be suitable for the change of maritime environment, therefore steel construction pontoon bridge can preferably solve floating platform and island
Material Transportation problem between reef.
But absorbing water due to the difference in height between floating platform and pontoon bridge and its with platform and being continually changing, ocean wave environment
Relative motion and its load etc., both increase and difficulty are connected between pontoon bridge and floating platform between condition lower platform and pontoon bridge,
Cause the connection springboard structure of existing pontoon bridge to be applicable drinking water and change the big, floating body that relative motion amplitude is big, sea situation is severe
Between connection, cause certain difficulty, and the setting without safe spacing to marine Material Transportation, it is excessive in difference in height
When can damage attachment structure, and cause the difference in height between floating platform and pontoon bridge excessive and influence the problem of vehicle pass-through.
In sum, there is bad adaptability in the attachment structure between existing pontoon bridge and floating platform, lack safe spacing
Problem.
The content of the invention
For the above-mentioned problems in the prior art, a kind of stage lashing for connecting pontoon bridge and floating platform is now aimed to provide
Structure, sets chess, platform pedal is set on floating platform with pontoon bridge, and hinged truss formula is jumped therebetween
Plate, realizes the connection of pontoon bridge and floating platform, adaptability is improved, also between floating platform and pontoon bridge and positioned at truss-like springboard
Bottom is hinged with double A font truss, and is respectively provided with support base in the upper and lower part of floating platform, coordinates double A font truss
Realize the limitation to difference in height, it is to avoid damage attachment structure, improve security.
Concrete technical scheme is as follows：
A kind of springboard structure for connecting pontoon bridge and floating platform, has the feature that, including：Pontoon bridge, floating platform, step on
Plate, springboard and support limit frame, wherein,
Pedal includes platform pedal and chess, and platform pedal is articulated with the top of floating platform, and chess is solid
Due to angle is acute angle on pontoon bridge, and between the plate face of chess and the bridge floor of pontoon bridge；
Springboard is truss-like springboard, and one end of truss-like springboard is articulated with chess away from the one of the bridge floor of pontoon bridge
End, and chess is provided with some abutment sleeves with the hinged place of truss-like springboard, the other end of truss-like springboard is articulated with
The top of floating platform is simultaneously connected with platform pedal away from the side of floating platform；
Support limit frame is double A font truss, and the two ends of double A fonts truss are hingedly connected to floating platform and pontoon bridge,
And support limit sets up the bottom for being placed in truss-like springboard.
A kind of above-mentioned connection pontoon bridge and the springboard structure of floating platform, wherein, double A fonts truss include three groups of main branch
Support, and every group of main support includes three support pipes, and the side view of three main supports of support pipe composition is in " individual " word
Shape is set, and the intersection point of three support pipes joins on pontoon bridge.
The springboard structure of a kind of above-mentioned connection pontoon bridge and floating platform, wherein, three support pipes are respectively collateral
Pipe, downside support pipe and intermediate supports pipe are held round, and upside branch is followed successively by along the direction away from truss-like springboard and held round
Pipe, intermediate supports pipe and downside support pipe, and intermediate supports pipe are hinged away from one end of pontoon bridge with floating platform, upside
Support pipe and downside support pipe are provided with the spacing pipe of upright main support on one end of pontoon bridge.
A kind of above-mentioned connection pontoon bridge and the springboard structure of floating platform, wherein, upside support pipe is justified with intermediate supports
Vertical stay tube is provided between pipe；Vertical stay tube is provided between intermediate supports pipe and downside support pipe.
A kind of above-mentioned connection pontoon bridge and the springboard structure of floating platform, wherein, three groups of main supports be arranged in parallel, and two-phase
Horizontal stay tube is provided between adjacent main support.
A kind of above-mentioned connection pontoon bridge and the springboard structure of floating platform, wherein, floating platform middle part is provided with three fixations
Support base, and each fixed support base is hinged by pivot pin with the intermediate supports pipe of one group of main support；Floating platform
Upper and lower part is provided with three movable supporting bases, and a movable supporting base on top fixes support base with the one of middle part
The distance between the distance between be every group of upside support pipe of main support with intermediate supports pipe front of motor, the one of bottom
The distance between the one fixation support base at movable supporting base and middle part is every group of downside support pipe of main support and centre
The distance between support pipe front of motor.
A kind of above-mentioned connection pontoon bridge and the springboard structure of floating platform, wherein, one end of movable supporting base is fixed on
On floating platform, offer J-type groove on the other end of movable supporting base, and J-type groove and upside support pipe and under it is collateral
The spacing pipe held round on pipe coordinates.
A kind of above-mentioned connection pontoon bridge and the springboard structure of floating platform, wherein, floating platform top is additionally provided with some
Jump board support platform, and one end of jump board support platform is fixedly connected on floating platform, is opened in the other end of jump board support platform
"U" shaped opening is provided with, is hinged with truss-like springboard by bearing pin, and both hinged places are provided with postive stop baffle.
The springboard structure of a kind of above-mentioned connection pontoon bridge and floating platform, wherein, the top of floating platform is additionally provided with flat
Platform treadle supporting base, and one end of platform treadle supporting base is fixedly connected on floating platform, in platform treadle supporting base
The other end offer "U" shaped opening, and "U" shaped opening is hypotenuse away from a line of floating platform, and hypotenuse inclines
Tilted direction is the direction away from floating platform, and is hinged with platform pedal by pivot pin.
A kind of above-mentioned connection pontoon bridge and the springboard structure of floating platform, wherein, truss-like springboard includes skeleton and springboard
Panel, skeleton is made up of some I-steel stringers be arrangeding in parallel and some I-shaped goosenecks be arrangeding in parallel, and some I-shapeds
Steel stringers along pontoon bridge to floating platform direction set, some I-steel beam weldings in two adjacent I-steel stringers it
Between；Or platform pedal includes some stringers be arrangeding in parallel, some crossbeams be arrangeding in parallel and pedal panel, each stringers
Setting direction is consistent with the setting direction of I-steel stringers, and crossbeam is welded between two adjacent stringers.
The good effect of above-mentioned technical proposal is：1st, by setting platform pedal, and with hypotenuse "U" shaped opening
Platform treadle supporting base is hinged, and platform pedal is automatically moved down into open bottom under gravity in plumbness
Portion, facilitates installation process；2nd, chess and truss-like springboard are also set up, and by truss-like springboard and platform pedal and is floated
Bridge pedal is hinged, and makes pontoon bridge more reasonable with the connection of floating platform, and the trim of adaptation is bigger, and adaptability is higher；3rd, set
Support limit frame, it is ensured that when the difference in height of pontoon bridge and floating platform is excessive, the difference in height of limitation pontoon bridge and floating platform after
It is continuous to expand, the maximum angle of truss-like springboard and horizontal plane is limited, and in the range of vehicle climbing capacity, it is ensured that vehicle safety
It is current, and can prevent pontoon bridge from colliding and damaging pontic with floating body platform；4th, support limit frame is set to have cut down due to pontoon bridge, floated
The bending load that the motion of formula platform is produced, the longitudinal Tensile or Compressive Loading for only being carried by support limit frame reduces truss-like springboard
Design load, mitigate construction weight, improve security；5th, J-type groove is offered on movable supporting base, it is ensured that in main support
Upside support pipe and downside support pipe on spacing pipe can slip into groove automatically, prevent stuck problem,
Improve security；6th, "U" shaped opening is opened up on jump board support platform and truss-like springboard is hinged, and set in hinged place
Postive stop baffle, realizes self-locking, it is ensured that the intensity that truss-like springboard is connected with platform, again convenient to install, dismantle；7th, stepped in pontoon bridge
Plate is provided with some abutment sleeves with the hinged place of truss-like springboard, it is ensured that relative when the rapidity of both connections and connection
The fixation of position, connection is more stablized；8th, truss-like springboard has crisscross I-steel to be welded to form, and platform pedal is also by indulging
Purlin and crossbeam is crisscross is welded to form, it is ensured that the reasonability of the control device of cooperation.
Brief description of the drawings
Fig. 1 is a kind of structure chart for connecting pontoon bridge and the embodiment of the springboard structure of floating platform of the invention；
Fig. 2 is the structure chart in a preferred embodiment of the present invention during least draught state；
Fig. 3 is the structure chart in a preferred embodiment of the present invention during extreme draft state；
Fig. 4 is the chess of a preferred embodiment of the present invention and the attachment structure figure of truss-like springboard；
Fig. 5 is the structure chart of the support limit frame of a preferred embodiment of the present invention；
Fig. 6 is the structure chart at a visual angle of the platform pedal of a preferred embodiment of the present invention；
Fig. 7 is the structure chart at another visual angle of the platform pedal of a preferred embodiment of the present invention；
Fig. 8 is the attachment structure figure at a visual angle of the truss-like springboard of a preferred embodiment of the present invention；
Fig. 9 is the attachment structure figure at another visual angle of the truss-like springboard of a preferred embodiment of the present invention；
Figure 10 is the enlarged drawing of part A in Fig. 4；
Figure 11 is the attachment structure figure of the platform pedal of a preferred embodiment of the present invention.
In accompanying drawing：1st, pontoon bridge；11st, chess；2nd, floating platform；21st, fixed support base；22nd, upper movable supporting bottom
Seat；23rd, lower movable supporting base；24th, jump board support platform；25th, platform treadle supporting base；241st, postive stop baffle；3rd, support
Position-limited rack；31st, upside support pipe；32nd, intermediate supports pipe；33rd, downside support pipe；34th, vertical stay tube；35th, horizontal brace
Pipe；36th, spacing pipe；4th, truss-like springboard；41st, I-steel stringers；42nd, I-shaped gooseneck；43rd, springboard panel；44th, thick steel
Plate；5th, platform pedal；51st, stringers；52nd, crossbeam；53rd, pedal panel；6th, abutment sleeve.
Specific embodiment
In order that technological means, creation characteristic, reached purpose and effect that the present invention is realized are easy to understand, it is real below
Example combination accompanying drawing 1 to the technical scheme of 11 pairs of present invention offers of accompanying drawing is applied to be specifically addressed, but herein below is not as the present invention
Restriction.
Fig. 1 is a kind of structure chart for connecting pontoon bridge and the embodiment of the springboard structure of floating platform of the invention；Fig. 2 is this
Invent structure chart during least draught state in a preferred embodiment；Fig. 3 is extreme draft shape in a preferred embodiment of the present invention
Structure chart during state.As shown in Figure 1, Figure 2 and shown in Fig. 3, connection pontoon bridge and the springboard structure of floating platform that the present embodiment is provided
Including：Chess 11, fixed support base 21, upper movable supporting base 22, lower movable supporting base 23, support limit frame 3,
Upside support pipe 31, intermediate supports pipe 32, downside support pipe 33, vertical stay tube 34, spacing pipe 36, truss-like springboard
4 and platform pedal 5.
Fig. 4 is the chess of a preferred embodiment of the present invention and the attachment structure figure of truss-like springboard；Fig. 5 is the present invention
The structure chart of the support limit frame of one preferred embodiment；Figure 10 is the enlarged drawing of part A in Fig. 4.Such as Fig. 1, Fig. 4, Fig. 5 and figure
Shown in 10, the connection pontoon bridge that the present embodiment is provided also includes with the springboard structure of floating platform：Horizontal stay tube 35, I-steel stringers
41st, I-shaped gooseneck 42, springboard panel 43, steel plate 44, crossbeam 52 and abutment sleeve 6.
Fig. 6 is the structure chart at a visual angle of the platform pedal of a preferred embodiment of the present invention；Fig. 7 is preferably real for the present invention one
Apply the structure chart at another visual angle of the platform pedal of example；Fig. 8 is a visual angle of the truss-like springboard of a preferred embodiment of the present invention
Attachment structure figure.As shown in Fig. 1, Fig. 6, Fig. 7 and Fig. 8, connection pontoon bridge and the springboard of floating platform that the present embodiment is provided
Structure also includes：Platform treadle supporting base 25, jump board support platform 24, postive stop baffle 241, stringers 51 and pedal panel
53。
Specifically, be fixedly installed chess 11 on the panel of pontoon bridge 1, and chess 11 plate face and pontoon bridge 1
Set in angle between bridge floor, and angle is acute angle, and in setting on the one end of chess 11 away from the bridge floor of pontoon bridge 1
There are some fraising (not shown)s.
Fixed support base 21, movable supporting base and jump board support platform 24, fixed branch are provided with floating platform 2
Support base 21 is arranged at the middle part of floating platform 2, and movable supporting base is arranged at the upper and lower part of floating platform 2, is arranged at
The movable supporting base on the top of floating platform 2 is upper movable supporting base 22, is arranged at the movable supporting bottom of the bottom of floating platform 2
Seat is lower movable supporting base 23.
Jump board support platform 24 is similarly provided at the top of floating platform 2, and one end of jump board support platform 24 is fixed on floating
"U" shaped opening is offered on formula platform 2, on the other end, and "U" shaped opening is hinged by bearing pin with truss-like springboard 4.
The top of floating platform 2 is fixed in one end of upper movable supporting base 22, and J-type groove is offered on the other end；Lower work
The bottom of floating platform 2 is fixed in one end of dynamic support base 23, and J-type groove is equally offered on the other end.
Specifically, being hinged with truss-like springboard 4, one end of truss-like springboard 4 between chess 11 and floating platform 2
Some fraising (not shown)s with chess 11 away from one end of the bridge floor of pontoon bridge 1 are hinged, the other end of truss-like springboard 4 with
"U" shaped opening on jump board support platform 24 is hinged by pivot pin.
Specifically, support limit frame 3 is also hinged between pontoon bridge 1 and floating platform 2, and support limit frame 3 is arranged at
The bottom of truss-like springboard 4, support limit frame 3 includes being set between three groups of main supports be arrangeding in parallel, and adjacent main support
There are some horizontal stay tubes 35, effectively increase the support strength of support limit frame 3.
Specifically, every group of main support includes three support pipes, and three sides of the main support of support pipe composition
Shape is set in " individual " font, and the intersection point of three support pipes is articulated with pontoon bridge 1.Three support pipes are along away from truss-like
The direction of springboard 4 is followed successively by upside support pipe 31, intermediate supports pipe 32 and downside support pipe 33, and intermediate supports pipe
32 are hinged away from one end of pontoon bridge 1 with the fixed support base 21 on floating platform 2, and upside support pipe 31 and downside branch hold round
Pipe 33 is provided with the spacing pipe 36 of upright main support on one end of pontoon bridge 1, and spacing pipe 36 can be with upper activity branch
J-type groove on support base 22 or lower movable supporting base 23 coordinates.
Vertical stay tube 34 is provided between upside support pipe 31 and intermediate supports pipe 32；Intermediate supports pipe 32 is with
Vertical stay tube 34 is provided between side support pipe 33, it is ensured that the support strength of main support, more firmly, security is higher.
The distance between upside support pipe 31 and the front of motor of intermediate supports pipe 32 and upper movable supporting base 22 with
The distance between fixed support base 21 is equal；The distance between downside support pipe 33 and the front of motor of intermediate supports pipe 32
It is equal with the distance between fixed support base 21 with lower movable supporting base 23, be easy to main support can more accurately with support base
Coordinate, prevent from influenceing the connection between pontoon bridge 1 and floating platform 2 because absorbing water height and excessive difference in height occur.
Specifically, the top of floating platform 2 is further fixedly arranged on platform treadle supporting base 25, and platform treadle supporting bottom
Seat 25 offers "U" shaped opening on one end of floating platform 2, and opening is hypotenuse away from a line of floating platform 2,
And the incline direction of hypotenuse is the direction away from floating platform 2, and it is hinged with platform pedal 5 by pivot pin, platform pedal 5 deviates from
One end of floating platform 2 is connected with one end of the connected floating platform 2 of truss-like springboard 4, and platform pedal 5 bottom surface and truss-like
The top surface laminating of springboard 4.
More specific, truss-like springboard 4 includes skeleton and springboard panel 43, and skeleton is by some I-steel be arrangeding in parallel
Stringers 41 and some I-shaped goosenecks 42 be arrangeding in parallel are constituted, and some I-steel stringers 41 are along the direction of pontoon bridge 1 to platform
Set, some I-shaped goosenecks 42 are welded between two adjacent I-steel stringers 41, springboard panel 43 is layed in I-steel and indulges
The weldment of purlin 41 and the welding of I-shaped gooseneck 42 is away from the side of support limit frame 3.
Each I-steel stringers 41 is corresponding with a jump board support platform 24, and an I-steel stringers 41 is jumped with corresponding one
Plate support platform 24 is hinged, as shown in Figure 9.
It is more specific, platform pedal 5 include some stringers 51 be arrangeding in parallel, some crossbeams 52 be arrangeding in parallel and
Pedal panel 53, the setting direction of each stringers 51 is consistent with the setting direction of I-steel stringers 41, and crossbeam 52 is welded in
Between two adjacent stringers 51, pedal panel 53 is layed in crossbeam 52 and deviates from support limit frame 3 with the weldment of the welding of stringers 51
Side.
Each stringers 51 is corresponding with a platform treadle supporting base 25, and a stringers 51 and corresponding platform pedal branch
Support base 25 is hinged, as shown in figure 11.
When pontoon bridge 1 and floating platform 2 are in least draught state, upside support pipe 31 in support limit frame 3 to
Away from the direction motion of floating platform 2, the spacing pipe 36 in downside support pipe 33 coordinates with lower movable supporting base 23, limits
Floating platform processed 2 continues to expand with the difference in height of pontoon bridge 1；When pontoon bridge 1 and floating platform 2 are in extreme draft state, support
Downside support pipe 33 in position-limited rack 3 is moved to the direction away from floating platform 2, the spacing pipe in upside support pipe 31
36 coordinate with upper movable supporting base 22, and limitation floating platform 2 continues to expand with the difference in height of pontoon bridge 1.
As preferred embodiment, the hinged place of jump board support platform 24 and truss-like springboard 4 is provided with limiting block
Plate 241, is capable of achieving self-locking, it is ensured that the intensity that truss-like springboard 4 is connected with floating body platform 2, and more convenient to install and dismounting.
Used as preferred embodiment, it is thick that the one end being hinged in truss-like springboard 4 and jump board support platform 24 is equipped with one
Steel plate 44, and the upper surface of steel plate 44 sets in inclined-plane, and inclined degree and the truss-like springboard 4 on inclined-plane are flat from jump board support
The distance of platform 24 is in inverse ratio；And the bottom surface of platform pedal 5 is equally set in inclined-plane, and platform pedal 5 inclined-plane and steel plate 44
The upper surface set in inclined-plane coordinates, it is ensured that platform pedal 5 can be suitably used for the situation of different height difference with truss-like springboard 4.
As preferred embodiment, in one end of truss-like springboard 4 and chess 11 away from the one of the bridge floor of pontoon bridge 1
Some fraising (not shown)s at end are provided with some abutment sleeves 6 by the hinged place that pivot pin is hinged, and abutment sleeve 6 is sheathed on
On the pivot pin that both are hinged, it is ensured that the fixation of relative position when the rapidity of both connections and connection, connection is more stablized.
As preferred embodiment, intermediate supports pipe 32 and upside support pipe 31 and downside support pipe 33 it
Between angle it is equal, and angle is 45 °, and upside support pipe 31 is consistent with the length of downside support pipe 33 and less than intermediate supports
The length of pipe 32, it is ensured that the uniformity of support stress, extension uses duration, and more practical and plane form floating
Platform 2, the degree of accuracy is higher, and support limit effect is more preferable.
Used as preferred embodiment, the width of platform pedal 5 is identical with the spacing of I-steel stringers 41 of truss-like springboard 4,
Platform pedal 5 be ensure that after platform treadle supporting base 25 is connected with floating platform 2, can be rotated around bearing pin and be stood upside down and float
It is easy to install and use on formula platform 2.
The springboard structure of connection pontoon bridge and floating platform that the present embodiment is provided, including pontoon bridge 1, floating platform 2, be arranged at
Springboard between pedal on pontoon bridge 1 and floating platform 2, the pedal being articulated with floating platform 2 and pontoon bridge 1 and it is articulated with floating
Support limit frame 3 on bridge 1 and floating platform 2, structure design is simple, compact in design；Platform is hinged with the platform of pontoon bridge 1 to step on
Plate 5, and platform pedal 5 coordinates with truss-like springboard 4, makes that the trim of adaptation is bigger, and adaptability is higher；By the support for setting
Position-limited rack 3, and main support is double A fonts truss settings, effectively limits the floating in maximum water outlet difference and least draught difference and puts down
Position between platform 2 and pontoon bridge 1, it is ensured that vehicle safety passes through, and can prevent pontoon bridge 1 from colliding and damaging bridge with floating platform 2
Body, and the design load of truss-like springboard 4 is reduced, mitigate construction weight, improve security；Also by platform pedal
The "U" shaped opening with hypotenuse is offered in support base 25 and J-type groove is opened up on movable supporting base, more facilitate peace
Assembly and disassembly.
Preferred embodiments of the present invention are these are only, embodiments of the present invention and protection domain is not thereby limited, it is right
For those skilled in the art, should can appreciate that all utilization description of the invention and equivalent done by diagramatic content are replaced
Change and obviously change resulting scheme, should be included in protection scope of the present invention.
Claims (10)
1. a kind of springboard structure for connecting pontoon bridge and floating platform, it is characterised in that including：Pontoon bridge, floating platform, pedal, jump
Plate and support limit frame, wherein,
The pedal includes platform pedal and chess, and the platform pedal is articulated with the top of the floating platform, institute
Chess is stated to be fixed on the pontoon bridge, and angle is sharp between the bridge floor of the plate face of the chess and the pontoon bridge
Angle；
The springboard is truss-like springboard, and one end of the truss-like springboard is articulated with the chess away from the pontoon bridge
Bridge floor one end, and the chess is provided with some abutment sleeves, the purlin with the hinged place of the truss-like springboard
The other end of posture springboard is articulated with the top of the floating platform and with the platform pedal away from the one of the floating platform
Side connects；
The support limit frame is double A font truss, and the two ends of described pair of A font truss are hingedly connected to the floating platform
Set up and be placed in the bottom of the truss-like springboard with the pontoon bridge, and the support limit.
2. a kind of springboard structure for connecting pontoon bridge and floating platform according to claim 1, it is characterised in that described couple of A
Font truss includes three groups of main supports, and main support includes three support pipes, and three support pipe groups described in every group
Into the side view of described main support set in " individual " font, and the intersection point of three support pipes joins in the pontoon bridge
On.
3. a kind of springboard structure for connecting pontoon bridge and floating platform according to claim 2, it is characterised in that described in three
Support pipe is respectively upside support pipe, downside support pipe and intermediate supports pipe, and is jumped along away from the truss-like
The direction of plate is followed successively by the upside support pipe, the intermediate supports pipe and the downside support pipe, and the centre
Support pipe is hinged away from one end of the pontoon bridge with the floating platform, and the upside support pipe and the downside branch hold round
Pipe is provided with the spacing pipe of the vertical main support on one end of the pontoon bridge.
4. a kind of springboard structure for connecting pontoon bridge and floating platform according to claim 3, it is characterised in that the upside
Vertical stay tube is provided between support pipe and the intermediate supports pipe；The intermediate supports pipe holds round with the downside branch
Vertical stay tube is provided between pipe.
5. a kind of springboard structure for connecting pontoon bridge and floating platform according to claim 2, it is characterised in that described in three groups
Main support be arranged in parallel, and is provided with horizontal stay tube between two adjacent described main supports.
6. a kind of springboard structure for connecting pontoon bridge and floating platform according to claim 3, it is characterised in that the floating
Platform middle part is provided with three fixation support bases, and each fixed support base passes through pivot pin and main support described in a group
The intermediate supports pipe is hinged；The upper and lower part of the floating platform is provided with three movable supporting bases, and top
It is the described of main support described in every group to fix the distance between support base described in the one of movable supporting base described in one and middle part
The distance between upside support pipe and described intermediate supports pipe front of motor, bottom one described in movable supporting base with
The downside support pipe and the centre that the distance between support base is main support described in every group are fixed described in the one of portion
The distance between support pipe front of motor.
7. a kind of springboard structure for connecting pontoon bridge and floating platform according to claim 6, it is characterised in that the activity
One end of support base is fixed on the floating platform, and J-type groove, and institute are offered on the other end of the movable supporting base
J-type groove is stated to coordinate with the described spacing pipe in the upside support pipe and the downside support pipe.
8. a kind of springboard structure for connecting pontoon bridge and floating platform according to claim 1, it is characterised in that the floating
Platform upper is additionally provided with some jump board support platforms, and one end of the jump board support platform is fixedly connected on the floating and puts down
Platform, offers "U" shaped opening, and cut with scissors with the truss-like springboard by bearing pin in the other end of the jump board support platform
Connect, and both hinged places are provided with postive stop baffle.
9. a kind of springboard structure for connecting pontoon bridge and floating platform according to claim 1, it is characterised in that the floating
The top of platform is additionally provided with platform treadle supporting base, and the platform treadle supporting base one end be fixedly connected on it is described
Floating platform, "U" shaped opening, and "U" shaped opening are offered away from institute in the other end of the platform treadle supporting base
The a line of floating platform is stated for hypotenuse, and the incline direction of the hypotenuse is direction away from the floating platform, and pass through
Pivot pin is hinged with the platform pedal.
10. a kind of springboard structure for connecting pontoon bridge and floating platform according to claim 1, it is characterised in that the purlin
Posture springboard includes skeleton and springboard panel, and the skeleton is by some I-steel stringers be arrangeding in parallel and some be arranged in parallel
I-shaped gooseneck is constituted, and some I-steel stringers are set along the direction of the pontoon bridge to the floating platform, some
The I-steel beam welding is between the two adjacent I-steel stringers；Or the platform pedal includes some be arrangeding in parallel
Stringers, some crossbeams be arrangeding in parallel and pedal panel, the setting direction of each stringers and the I-steel stringers
Setting direction it is consistent, and the crossbeam is welded between the two adjacent stringers.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611178626.7A CN106835941B (en) | 2016-12-19 | 2016-12-19 | A kind of springboard structure connecting pontoon bridge and floating platform |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611178626.7A CN106835941B (en) | 2016-12-19 | 2016-12-19 | A kind of springboard structure connecting pontoon bridge and floating platform |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108468267A (en) * | 2018-04-26 | 2018-08-31 | 方明俊 | A kind of floating pier bridge spanning the sea |
| CN109371812A (en) * | 2018-06-22 | 2019-02-22 | 九江精密测试技术研究所 | A kind of new trestle is hooked device |
| CN111776166A (en) * | 2020-07-15 | 2020-10-16 | 广船国际有限公司 | Method for carrying out load test on stern springboard of passenger rolling ship |
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| JPH09310308A (en) * | 1996-05-21 | 1997-12-02 | Mitsubishi Heavy Ind Ltd | Boarding bridge |
| CN204298722U (en) * | 2014-12-03 | 2015-04-29 | 中国建筑第八工程局有限公司 | Floating platform access bridge |
| CN204898505U (en) * | 2015-03-20 | 2015-12-23 | 中交第二航务工程勘察设计院有限公司 | Floating -type wharf steel drawn bridge connecting device of self -adaptation water -level fluctuation |
| CN206143615U (en) * | 2016-10-28 | 2017-05-03 | 福建省新能海上风电研发中心有限公司 | 6 -degree of freedom initiatively compensates formula offshore platform and steps on and take advantage of landing stage |
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Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
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| JPH09310308A (en) * | 1996-05-21 | 1997-12-02 | Mitsubishi Heavy Ind Ltd | Boarding bridge |
| CN204298722U (en) * | 2014-12-03 | 2015-04-29 | 中国建筑第八工程局有限公司 | Floating platform access bridge |
| CN204898505U (en) * | 2015-03-20 | 2015-12-23 | 中交第二航务工程勘察设计院有限公司 | Floating -type wharf steel drawn bridge connecting device of self -adaptation water -level fluctuation |
| CN206143615U (en) * | 2016-10-28 | 2017-05-03 | 福建省新能海上风电研发中心有限公司 | 6 -degree of freedom initiatively compensates formula offshore platform and steps on and take advantage of landing stage |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108468267A (en) * | 2018-04-26 | 2018-08-31 | 方明俊 | A kind of floating pier bridge spanning the sea |
| CN108468267B (en) * | 2018-04-26 | 2023-11-03 | 方明俊 | Floating pier sea-crossing bridge |
| CN109371812A (en) * | 2018-06-22 | 2019-02-22 | 九江精密测试技术研究所 | A kind of new trestle is hooked device |
| CN109371812B (en) * | 2018-06-22 | 2023-10-20 | 九江精密测试技术研究所 | Novel landing stage is taken and is leaned on device |
| CN111776166A (en) * | 2020-07-15 | 2020-10-16 | 广船国际有限公司 | Method for carrying out load test on stern springboard of passenger rolling ship |
| CN111776166B (en) * | 2020-07-15 | 2021-10-26 | 广船国际有限公司 | Method for carrying out load test on stern springboard of passenger rolling ship |
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|---|---|
| CN106835941B (en) | 2019-07-26 |
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