CN209683703U - A kind of transfer bridge device - Google Patents
A kind of transfer bridge device Download PDFInfo
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- CN209683703U CN209683703U CN201822135682.3U CN201822135682U CN209683703U CN 209683703 U CN209683703 U CN 209683703U CN 201822135682 U CN201822135682 U CN 201822135682U CN 209683703 U CN209683703 U CN 209683703U
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- transfer bridge
- flatcar
- connecting rod
- oil cylinder
- travel
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Abstract
The utility model discloses a kind of transfer bridge devices, comprising: parallel to each other and be relatively arranged on flatcar perpendicular to the mounting base of direction of travel two sides, mounting base is set to the rear portion of flatcar along direction of travel；One end and mounting base are hinged close to the one end at flatcar rear portion, extended the second transfer bridge to outside flatcar of the other end；One end and the exsertile one end of the second transfer bridge are hinged, and the other end can fall to the first transfer bridge on track；One end is connected with mounting base, and the other end passes through the first oil cylinder that first connecting rod component is connected with the second transfer bridge；And one end is connected with the second transfer bridge, the other end passes through the second oil cylinder that second connecting rod component is connected with the first transfer bridge.The utility model is able to solve the technical problem that existing transfer bridge device task difficulty is big, labor intensity is high, operation safety coefficient is not high.
Description
Technical field
The utility model relates to railway public work construction technical field, more particularly, to a kind of flat car transportation excavator or other
The auxiliary transfer bridge device that similar engineering machinery uses.
Background technique
Landslide landslide or work business construction site, which occurs, in railway track cutting has wheeled, crawler-type loader, excavator to need
When asking, in order to improve working efficiency, it usually needs the large-scale engineering machinery equipment that scene needs is transported to accident using flatcar
And operation field.It temporarily builds and crosses currently, the usual way of this kind of upper and lower flatcar of engineering mechanical device is utilized in flatcar end
Bridge hangs two ways using automobile or locomotive crane.First way has a defect that transfer bridge length used has
Limit, weight are larger, a large amount of physical strength are expended when building with folding and unfolding transfer bridge, great work intensity, work efficiency are low, and the limited length of transfer bridge is led
Cause the ramp angle of engineering machinery or more flatcar excessive, more demanding to the climbing capacity of engineering machinery, process of climbing is to cab apron
Impact it is larger, there are many insecurity factors.The second way has a defect that, needs the crane of large-tonnage to cooperate, accounts for
With large scale equipment, and the usual road of accident, operation field is narrow, has inconvenient traffic, while the task difficulty of crane is relatively large.
Therefore, both the above mode is undesirable.
In the prior art, applied by iron electromechanics limited liability company, Xiangyang state on October 10th, 2017, and in 2018
15 days 06 month year was announced, and the Chinese utility model patent " a kind of traverse table transfer bridge mechanism " that notification number is CN207497692U is public
A kind of traverse table transfer bridge mechanism, including square steel tube, electronic push rod machine, U-shaped support, transmission shaft, transfer bridge rail and crossbeam have been opened, has been crossed
Bridge rail includes active rail and from dynamic rail, and square steel tube is fixed on front side of traverse table, and the support of electronic push rod machine is fixed on shifting
On the box crossbeam of ride, transmission shaft one end is fixedly connected with electronic push rod machine, and the other end is fixedly connected with active rail, logical from dynamic rail
It crosses crossbeam to be fixedly connected with active rail, and is parallel to each other from dynamic rail and active rail, U-shaped support is fixed on square steel tube, from dynamic rail
One end of transmission shaft is provided with outrigger shaft, outrigger shaft and transmission shaft to be arranged far from one end of electronic push rod machine in U-shaped support
In, and U-shaped support and transmission shaft are coaxial.Although the utility model provide a kind of structure it is simple, it is ingenious in design, automation journey
Spend the traverse table transfer bridge mechanism well docked for being able to achieve workshop track and traverse table transfer bridge track that is higher, facilitating control.But
Be, this traverse table transfer bridge mechanism be mainly used for workshop track and traverse table transfer bridge track transhipment, the limited length of transfer bridge, and
The degree of automation is low, and a large amount of physical strength are expended when building with folding and unfolding transfer bridge, and great work intensity, work efficiency are low, flatcar above and below engineering machinery
Larger to the impact of cab apron, there are many insecurity factors.
Utility model content
In view of this, the purpose of this utility model is to provide a kind of transfer bridge device, to solve existing transfer bridge device operation
The technical problem that difficulty is big, labor intensity is high, operation safety coefficient is not high.
In order to realize above-mentioned purpose of utility model, the utility model specifically provides a kind of technology realization side of transfer bridge device
Case, transfer bridge device are used for the upper and lower flatcar of engineering machinery, and the transfer bridge device includes:
Parallel to each other and be relatively arranged on the flatcar perpendicular to the mounting base of direction of travel two sides, the mounting base is along walking
Line direction is set on the flatcar；
One end is hinged close to the one end at flatcar rear portion with the mounting base, and outside the other end flatcar
Two transfer bridges；
One end and described exsertile one end of second transfer bridge are hinged, and the other end can fall to the first transfer bridge on track；
One end is connected with the mounting base, the first oil that the other end is connected by first connecting rod component with second transfer bridge
Cylinder；
And one end is connected with second transfer bridge, what the other end was connected by second connecting rod component with first transfer bridge
Second oil cylinder.
Further, when first oil cylinder and the second oil cylinder are shunk, first transfer bridge, the folding of the second transfer bridge are recycled to
On the flatcar.When first oil cylinder and the second oil cylinder extend, first transfer bridge, the second transfer bridge are in straight configuration, institute
The movable end for stating the first transfer bridge is fallen on track.
Further, the first connecting rod component includes first connecting rod and second connecting rod, and the first connecting rod and second connect
One end of bar is connected with first oil cylinder, and the other end of the first connecting rod is connected with the mounting base, the second connecting rod
The other end be connected with second transfer bridge, the first connecting rod, second connecting rod, mounting base and the second transfer bridge form double leval jib machine
Structure.
Further, the second connecting rod component includes third connecting rod and fourth link, and the third connecting rod and the 4th connect
One end of bar is connected with second oil cylinder, and the other end of the third connecting rod is connected with second transfer bridge, and the described 4th connects
The other end of bar is connected with first transfer bridge, and the third connecting rod, fourth link, the first transfer bridge and the second transfer bridge composition four connect
Linkage.
Further, second transfer bridge includes:
Along two second curb girders being oppositely arranged perpendicular to the flatcar direction of travel, second curb girder is put down towards described
Vehicle direction of travel stretches out；
It is connected between two second curb girders, and along several be set parallel to each other perpendicular to the flatcar direction of travel
Second cross beam；
It is parallel to each other along the flatcar direction of travel and interspersed to be set to described second horizontal between two second curb girders
Several second stringers between beam；
Second curb girder is provided with the second otic placode along one end of the flatcar direction of travel, and passes through second otic placode
It is hinged with first transfer bridge.Second curb girder is provided with the second oil cylinder along the other end bottom of the flatcar direction of travel
Seat, second oil cylinder are connected by the second oil cylinder seat with second transfer bridge.
Further, first transfer bridge includes:
Along two first curb girders being oppositely arranged perpendicular to the flatcar direction of travel, first curb girder is put down towards described
Vehicle direction of travel stretches out；
It is connected between two first curb girders, and along several be set parallel to each other perpendicular to the flatcar direction of travel
First crossbeam；
It is parallel to each other along the flatcar direction of travel and interspersed to be set to described first horizontal between two first curb girders
Several first stringers between beam；
First curb girder is provided with the first otic placode along one end of the flatcar direction of travel, and passes through first otic placode
It is hinged with second transfer bridge.First curb girder is provided with the first tailstock along the other end of the flatcar direction of travel.Work as institute
It states the first transfer bridge to fall on track, first tailstock is used for from first transfer bridge to the orbit transfer.
Further, hinged by the second shaft between first otic placode and the second otic placode, second transfer bridge and peace
It fills hinged by first rotating shaft between seat.
Preferably, it is provided with cushion at the bottom of first tailstock and the rail contact, it is described for reducing
Impact of the transfer bridge device to the track.
Preferably, the top of the mounting base is provided with the first oil cylinder seat, and one end of first oil cylinder passes through described the
One oil cylinder seat is hinged in the mounting base.It is also provided with lock hole on first oil cylinder seat, on second transfer bridge top
Corresponding position be provided with locking seat, offer through-hole in the locking seat, when second transfer bridge folding be recycled to it is described flat
When on vehicle, second transfer bridge and mounting base are realized by the way that pin shaft to be inserted into the lock hole and the through-hole of the locking seat
It is fixed.
Further, several fixing seats, two mounting bases are each provided with perpendicular to direction of travel two sides in the flatcar
It is bolted in the fixing seat for being respectively and fixedly installed to the flatcar two sides.
By implementing the technical solution of above-mentioned transfer bridge device provided by the utility model, have the following beneficial effects:
(1) the utility model transfer bridge device, can be realized engineering machinery quickly up and down flatcar foldable auxiliary device, should
Device is hydraulically operated, high degree of automation, is not necessarily to the bulky transfer bridge of manual handling, is reduced task difficulty and intensity, is improved
Operating efficiency；
(2) the utility model transfer bridge device, in a non-operative state and during traveling, transfer bridge can folds flat in flat
Che Shang is avoided and is occurred transfer bridge in flatcar operational process and the serious accidents such as slide down, improves safety, have very high push away
Wide value；
(3) the utility model transfer bridge device, including two sections of transfer bridges interconnected, increase the length of transfer bridge device, subtract
The ramp angle of small engineering machinery flatcar up and down, largely improves the safety coefficient of the upper and lower flatcar of engineering machinery, keeps away
The track being likely to occur in operation process impact and damage are exempted from.
Detailed description of the invention
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described.It should be evident that the accompanying drawings in the following description is only
It is some embodiments of the utility model, for those of ordinary skill in the art, in the premise not made the creative labor
Under, it can also be obtained according to these attached drawings other embodiments.
Fig. 1 is a kind of unfolded state schematic perspective view of specific embodiment of the utility model transfer bridge device；
Fig. 2 is a kind of unfolded state main view of specific embodiment of the utility model transfer bridge device；
Fig. 3 is a kind of folded state schematic perspective view of specific embodiment of the utility model transfer bridge device；
Fig. 4 is a kind of folded state main view of specific embodiment of the utility model transfer bridge device；
Fig. 5 is the schematic perspective view of transfer bridge one in a kind of specific embodiment of the utility model transfer bridge device；
Fig. 6 is the bottom view of transfer bridge one in a kind of specific embodiment of the utility model transfer bridge device；
Fig. 7 is the main view of transfer bridge one in a kind of specific embodiment of the utility model transfer bridge device；
Fig. 8 is the top view of transfer bridge one in a kind of specific embodiment of the utility model transfer bridge device；
Fig. 9 is that the stereochemical structure of transfer bridge two in a kind of specific embodiment of the utility model transfer bridge device (omitting locking seat) is shown
It is intended to；
Figure 10 is the main view of transfer bridge two in a kind of specific embodiment of the utility model transfer bridge device (omitting locking seat)；
Figure 11 is the top view of transfer bridge two in a kind of specific embodiment of the utility model transfer bridge device (omitting locking seat)；
In figure: the first transfer bridge of 1-, the second transfer bridge of 2-, 3- first connecting rod component, 4- mounting base, 5- second connecting rod component, 6-
Fixing seat, 7- track, 8- flatcar, the first oil cylinder of 9-, the second oil cylinder of 10-, the first oil cylinder seat of 11-, 12- first rotating shaft, 13-
Two shafts, 14- pin shaft, 15- lock hole, 16- locking seat, 17- first connecting rod, 18- second connecting rod, 19- third connecting rod, 20-
Double leval jib, the first curb girder of 101-, 102- first crossbeam, the first stringer of 103-, the first otic placode of 104-, the first tailstock of 105-, 106-
Cushion, the second curb girder of 201-, 202- second cross beam, the second stringer of 203-, the second otic placode of 204-, the second oil cylinder seat of 205-.
Specific embodiment
It is practical new below in conjunction with this to keep the objectives, technical solutions, and advantages of the embodiments of the present invention clearer
Attached drawing in type embodiment, the technical solutions in the embodiments of the present invention are clearly and completely described.Obviously, it is retouched
The embodiment stated is only a part of the embodiment of the utility model, instead of all the embodiments.Based in the utility model
Embodiment, all other embodiment obtained by those of ordinary skill in the art without making creative efforts,
It fall within the protection scope of the utility model.
As shown in attached drawing 1 to attached drawing 11, the specific embodiment of the utility model transfer bridge device is given, with reference to the accompanying drawing
The utility model is described in further detail with specific embodiment.
As shown in attached drawing 1 to attached drawing 11, a kind of embodiment of transfer bridge device is used for the mechanical upper and lower flatcar 8 of ancillary works,
Transfer bridge device specifically includes:
It is parallel to each other and be relatively arranged on flatcar 8 perpendicular to direction of travel (as L show flat car for transportation 8 in attached drawing 1
Direction of travel) two sides two mounting bases 4, mounting base 4 is set to the rear portion of flatcar 8 along direction of travel；
One end is hinged close to the one end at 8 rear portion of flatcar with two mounting bases 4, extended to outside flatcar 8 of the other end
Two transfer bridges 2；
One end and the exsertile one end of the second transfer bridge 2 are hinged, and the other end can fall to the first transfer bridge 1 on track 7；
One end is connected with mounting base 4, two first oil that the other end is connected by first connecting rod component 3 with the second transfer bridge 2
Cylinder 9；
And one end is connected with the second transfer bridge 2, the other end passes through two that second connecting rod component 5 is connected with the first transfer bridge 1
Second oil cylinder 10.
The transfer bridge apparatus main body part of the present embodiment description is specifically by two sections of transfer bridges, i.e. the first transfer bridge 1 and the second transfer bridge 2
Composition, but it is important to note that the utility model transfer bridge device is not limited to only include two sections of transfer bridges, also can wrap
Three sections or three sections or more of transfer bridge is included, at this point, the first transfer bridge 1 or the second transfer bridge 2 can be regarded as further by two sections or more again
Transfer bridge composition.First transfer bridge 1 and the second transfer bridge 2 are driven by oil cylinder and can be realized around rotating shaft (i.e. aftermentioned first rotating shaft
12 and second shaft 13) rotation.Folding of the transfer bridge device on flatcar 8 is realized by the rotation of the first transfer bridge 1 and the second transfer bridge 2
Stacking and the overhanging function of falling to track 7.The drive cylinder of every section of transfer bridge has left and right two, to ensure transfer bridge device action
Reliability.
When the first oil cylinder 9 and the second oil cylinder 10 are shunk, the first transfer bridge 1, the folding of the second transfer bridge 2 are recycled on flatcar 8.When
One oil cylinder 9 and the elongation of the second oil cylinder 10, the first transfer bridge 1, the second transfer bridge 2 are in straight configuration, under the movable end of the first transfer bridge 1
It drops down on track 7, engineering machinery drives off flatcar 8 along the second transfer bridge 2, the first transfer bridge 1, and drives into operation field by track 7.
First connecting rod component 3 further comprises first connecting rod 17 and second connecting rod 18, first connecting rod 17 and second connecting rod 18
One end and the first oil cylinder 9 it is hinged, the other end and mounting base 4 of first connecting rod 17 are hinged, the other end of second connecting rod 18 and the
Two transfer bridges 2 are hinged, and first connecting rod 17, second connecting rod 18, mounting base 4 and the second transfer bridge 2 form four-bar mechanism.
Second connecting rod component 5 further comprises third connecting rod 19 and fourth link 20, third connecting rod 19 and fourth link 20
One end and the second oil cylinder 10 it is hinged, the other end of third connecting rod 19 with the second transfer bridge 2 hingedly, the other end of fourth link 20
Hinged with the first transfer bridge 1, third connecting rod 19, fourth link 20, the first transfer bridge 1 and the second transfer bridge 2 form four-bar mechanism.
The left and right sides of first transfer bridge 1 and the second transfer bridge 2 is symmetrically provided with two groups of totally four pairs of connecting rods, 1 He of the first transfer bridge
The left and right sides of second transfer bridge 2 is also symmetrically provided with two groups of totally two pairs of oil cylinders.The driving of first oil cylinder 9 and the second oil cylinder 10
Power acts on transfer bridge device by connecting rod, and driving transfer bridge device is rotated around rotating shaft.
As shown in attached drawing 5 to attached drawing 7, the first transfer bridge 1 further comprises:
Along two first curb girders 101 being oppositely arranged perpendicular to 8 direction of travel of flatcar, the first curb girder 101 is towards flatcar 8
Direction of travel stretches out；
It is connected between two first curb girders 101, and along several be set parallel to each other perpendicular to 8 direction of travel of flatcar
First crossbeam 102；
It is parallel to each other along 8 direction of travel of flatcar and interspersed be set to first crossbeam between two first curb girders 101
Several first stringers 103 between 102；
First curb girder 101 is provided with the first otic placode 104 along one end of 8 direction of travel of flatcar, and passes through the first otic placode 104
It is hinged with the second transfer bridge 2.First curb girder 101 is provided with the first tailstock 105 along the other end of 8 direction of travel of flatcar.It crosses when first
Bridge 1 is fallen on track 7, and the first tailstock 105 is used for from the first transfer bridge 1 to 7 transition of track.
As shown in attached drawing 8 to attached drawing 11, the second transfer bridge 2 further comprises:
Along two second curb girders 201 being oppositely arranged perpendicular to 8 direction of travel of flatcar, the second curb girder 201 is towards flatcar 8
Direction of travel stretches out；
It is connected between two second curb girders 201, and along several be set parallel to each other perpendicular to 8 direction of travel of flatcar
Second cross beam 202；
It is parallel to each other along 8 direction of travel of flatcar and interspersed be set to second cross beam between two second curb girders 201
Several second stringers 203 between 202；
Second curb girder 201 is provided with the second otic placode 204 along one end of 8 direction of travel of flatcar, and passes through the second otic placode 204
It is hinged with the first transfer bridge 1.Second curb girder 201 is provided with the second oil cylinder seat 205 along the other end bottom of 8 direction of travel of flatcar, the
Two oil cylinders 10 are hinged by the second oil cylinder seat 205 and the second transfer bridge 2.
It is hinged by the second shaft 13 between first otic placode 104 and the second otic placode 204, the second transfer bridge 2 and mounting base 4 it
Between it is hinged by first rotating shaft 12.
The top of mounting base 4 is provided with the first oil cylinder seat 11, and one end of the first oil cylinder 9 is hinged on by the first oil cylinder seat 11
In mounting base 4.It is also provided with lock hole 15 on first oil cylinder seat 11, the corresponding position on 2 top of the second transfer bridge is provided with locking
Seat 16 offers through-hole in locking seat 16.When the folding of the second transfer bridge 2 is recycled on flatcar 8, locked by the way that pin shaft 14 to be inserted into
The fixation of the second transfer bridge 2 and mounting base 4 is realized in the through-hole of hole 15 and locking seat 16.Transfer bridge device is deposited in flat with folded state
When on vehicle 8, two sections of transfer bridges (i.e. the first transfer bridge 1 and the second transfer bridge 2) can be locked by pin shaft 14, avoid transfer bridge device in flatcar 8
It beats during traveling, to improve the safety and service life of equipment.
After flatcar 8 enters operation field and comes to a complete stop, pin shaft 14 is extracted, and the first oil cylinder 9 of control and the second oil cylinder 10 are stretched
Long, the first oil cylinder 9 acts on first connecting rod component 3, and active force is by mounting base 4, the second transfer bridge 2 and 3 groups of first connecting rod component
At double leval jib transmitting under, control the second transfer bridge 2 around first rotating shaft 12 and relative to mounting base 4 rotate.The effect of second oil cylinder 10
In second connecting rod component 5, active force is in the double leval jib transmitting being made of the first transfer bridge 1, the second transfer bridge 2 and second connecting rod component 5
Under, the first transfer bridge 1 of control is rotated around the second shaft 13 and relative to the second transfer bridge 2.
The bottom of first tailstock 105 and 7 contact position of track are provided with cushion 106, for reducing transfer bridge device to rail
The impact in road 7.Cushion 106 specifically uses rubber buffer, to prevent transfer bridge device from damaging track 7.
Several fixing seats 6 are each provided with perpendicular to direction of travel two sides in flatcar 8, two mounting bases 4 are connected by bolt
It connects and is respectively and fixedly installed in the fixing seat 6 of 8 two sides of flatcar.The fixing seat 6 of transfer bridge device is fixed on flat by welding
On vehicle 8.
The embodiment of above-mentioned transfer bridge device operational method, specifically includes the following steps:
A) after flatcar 8 enters operation field and comes to a complete stop, hydraulic power source is accessed for transfer bridge device, extracts pin shaft 14, and control
First oil cylinder 9 and the second oil cylinder 10 (two groups totally four oil cylinders) elongation；
B) the second oil cylinder 10 acts on second connecting rod component 5, and active force connects by the first transfer bridge 1, the second transfer bridge 2 and second
Under the double leval jib transmitting that bar assembly 5 forms, the first transfer bridge 1 of control is rotated around the second shaft 13 and relative to the second transfer bridge 2；
C) the first oil cylinder 9 acts on first connecting rod component 3, and active force is by mounting base 4, the second transfer bridge 2 and first connecting rod
Under the double leval jib transmitting that component 3 forms, the second transfer bridge 2 of control is rotated around first rotating shaft 12 and relative to mounting base 4；
D) under the action of the first oil cylinder 9 and the second oil cylinder 10, the first transfer bridge 1 is connected the end of one end with the second transfer bridge 2
Face paste is closed, and the first transfer bridge 1 and the second transfer bridge 2 are in straight configuration, and the movable end of the first transfer bridge 1 is fallen on track 7, transfer bridge dress
The state set after being unfolded is as shown shown in Figure 1 and Figure 2；
Two sections of transfer bridges (the first transfer bridge 1 and the second transfer bridge 2) are gradually spread out by folded state, during the expansion of transfer bridge,
Two group oil cylinders (i.e. the first oil cylinder of a pair 9 and a pair of second oil cylinder 10) are independent controls, can be avoided transfer bridge in action process
Device is interfered with contact net；
E) transfer bridge (the first transfer bridge 1 and the second transfer bridge 2) is fully deployed fall in track 7 after, engineering machinery along the second transfer bridge 2,
First transfer bridge 1 drives off flatcar 8, and drives into operation field by track 7.
Operational method is further comprising the steps of:
F) after engineering machinery fulfils assignment, flatcar 8 is reached along the first transfer bridge 1, the second transfer bridge 2；
G) the first oil cylinder 9 of control (one group totally two oil cylinders) is shunk, and the first oil cylinder 9 acts on first connecting rod component 3, acts on
Power controls the second transfer bridge 2 around first under the double leval jib transmitting being made of mounting base 4, the second transfer bridge 2 and first connecting rod component 3
Shaft 12 is simultaneously rotated relative to mounting base 4；
H) the second oil cylinder 10 of control (one group totally two oil cylinders) is shunk, and the second oil cylinder 10 acts on second connecting rod component 5,
Active force controls the first transfer bridge 1 under the double leval jib transmitting being made of the first transfer bridge 1, the second transfer bridge 2 and second connecting rod component 5
It is rotated around the second shaft 13 and relative to the second transfer bridge 2, the first transfer bridge 1, the second transfer bridge 2 is folded to the rear portion for being recovered in flatcar 8,
State after transfer bridge folding device is as shown in attached drawing 3 and attached drawing 4；
I it) is inserted into pin shaft 14, hydraulic power source is closed, is transported engineering machinery from construction site by flatcar 8, fulfils assignment and appoints
Business.
In step D), when the movable end of the first transfer bridge 1 is fallen on track 7, the cushion 106 of 1 end of the first transfer bridge
After contacting with track 7, the first oil cylinder 9 and the second oil cylinder 10 continue to extend, the end face that the first transfer bridge 1 is in contact with the second transfer bridge 2
It squeezes, so that the first transfer bridge 1 and the second transfer bridge 2 are in complete straight configuration.
By implementing the technical solution of the transfer bridge device of the utility model specific embodiment description, following technology can be generated
Effect:
(1) the transfer bridge device of the utility model specific embodiment description can be realized engineering machinery quickly flatcar up and down
Foldable auxiliary device, the device are hydraulically operated, high degree of automation, are not necessarily to the bulky transfer bridge of manual handling, are reduced work
Industry difficulty and intensity, improve operating efficiency；
(2) the transfer bridge device of the utility model specific embodiment description, in a non-operative state and during traveling, transfer bridge
Can folds flat there is transfer bridge and the serious accidents such as slide down on flatcar, avoiding in flatcar operational process, improve peace
Quan Xing has great popularization value；
(3) the transfer bridge device of the utility model specific embodiment description, including two sections of transfer bridges interconnected, increase and cross
The length of Biodge device reduces the ramp angle of engineering machinery or more flatcar, largely improves engineering machinery and put down above and below
The safety coefficient of vehicle avoids the track impact and damage being likely to occur in operation process.
Each embodiment in this specification is described in a progressive manner, the highlights of each of the examples are with it is other
The difference of embodiment, the same or similar parts in each embodiment may refer to each other.
The above descriptions are merely preferred embodiments of the present invention, not makees in any form to the utility model
Limitation.Although the utility model is disclosed as above with preferred embodiment, it is not intended to limit the utility model.It is any ripe
Those skilled in the art is known, in the case where not departing from the Spirit Essence and technical solution of the utility model, all using upper
The methods and technical content for stating announcement makes many possible changes and modifications to technical solutions of the utility model, or is revised as
With the equivalent embodiment of variation.Therefore, all contents without departing from technical solutions of the utility model, the skill according to the utility model
It is practical new to still fall within this for art any simple modification, equivalent replacement, equivalence changes and modification substantially made to the above embodiment
The range of type technical solution protection.
Claims (10)
1. a kind of transfer bridge device, it to be used for the upper and lower flatcar of engineering machinery (8), which is characterized in that the transfer bridge device includes:
It is parallel to each other and be relatively arranged on the flatcar (8) perpendicular to the mounting base (4) of direction of travel two sides, the mounting base
(4) it is set on the flatcar (8) along direction of travel；
One end is hinged close to the one end at flatcar (8) rear portion with the mounting base (4), and the other end flatcar (8) is outside
Second transfer bridge (2) in portion；
One end and the exsertile one end of second transfer bridge (2) are hinged, and the other end can fall to the first transfer bridge on track (7)
(1)；
One end is connected with the mounting base (4), what the other end was connected by first connecting rod component (3) with second transfer bridge (2)
First oil cylinder (9)；
And one end is connected with second transfer bridge (2), the other end passes through second connecting rod component (5) and first transfer bridge (1)
Connected the second oil cylinder (10).
2. transfer bridge device according to claim 1, it is characterised in that: when first oil cylinder (9) and the second oil cylinder (10)
It shrinks, first transfer bridge (1), the second transfer bridge (2) folding are recycled on the flatcar (8)；When first oil cylinder (9) and
Two oil cylinders (10) elongation, first transfer bridge (1), the second transfer bridge (2) are in straight configuration, the activity of first transfer bridge (1)
End is fallen on track (7).
3. transfer bridge device according to claim 1 or 2, it is characterised in that: the first connecting rod component (3) includes the first company
One end of bar (17) and second connecting rod (18), the first connecting rod (17) and second connecting rod (18) and the first oil cylinder (9) phase
Even, the other end of the first connecting rod (17) is connected with the mounting base (4), the other end of the second connecting rod (18) with it is described
Second transfer bridge (2) is connected, and the first connecting rod (17), second connecting rod (18), mounting base (4) and the second transfer bridge (2) composition four connect
Linkage.
4. transfer bridge device according to claim 3, it is characterised in that: the second connecting rod component (5) includes third connecting rod
(19) and fourth link (20), one end and the second oil cylinder (10) phase of the third connecting rod (19) and fourth link (20)
Even, the other end of the third connecting rod (19) is connected with second transfer bridge (2), the other end of the fourth link (20) and institute
It states the first transfer bridge (1) to be connected, the third connecting rod (19), fourth link (20), the first transfer bridge (1) and the second transfer bridge (2) composition
Four-bar mechanism.
5. according to claim 1,2 or 4 described in any item transfer bridge devices, which is characterized in that second transfer bridge (2) includes:
Along two second curb girders (201) being oppositely arranged perpendicular to the flatcar (8) direction of travel, second curb girder (201)
It is stretched out towards the flatcar (8) direction of travel；
Be connected between two second curb girders (201), and along perpendicular to the flatcar (8) if what direction of travel was set parallel to each other
Dry root second cross beam (202)；
It is parallel to each other along the flatcar (8) direction of travel and interspersed be set to described between two second curb girders (201)
Several second stringers (203) between two crossbeams (202)；
Second curb girder (201) is provided with the second otic placode (204) along one end of the flatcar (8) direction of travel, and passes through institute
It states the second otic placode (204) and first transfer bridge (1) is hinged；Second curb girder (201) is along the flatcar (8) direction of travel
Other end bottom is provided with the second oil cylinder seat (205), and second oil cylinder (10) passes through the second oil cylinder seat (205) and described second
Transfer bridge (2) is connected.
6. transfer bridge device according to claim 5, which is characterized in that first transfer bridge (1) includes:
Along two first curb girders (101) being oppositely arranged perpendicular to the flatcar (8) direction of travel, first curb girder (101)
It is stretched out towards the flatcar (8) direction of travel；
Be connected between two first curb girders (101), and along perpendicular to the flatcar (8) if what direction of travel was set parallel to each other
Dry root first crossbeam (102)；
It is parallel to each other along the flatcar (8) direction of travel and interspersed be set to described between two first curb girders (101)
Several first stringers (103) between one crossbeam (102)；
First curb girder (101) is provided with the first otic placode (104) along one end of the flatcar (8) direction of travel, and passes through institute
It states the first otic placode (104) and second transfer bridge (2) is hinged；First curb girder (101) is along the flatcar (8) direction of travel
The other end is provided with the first tailstock (105)；When first transfer bridge (1) falls on track (7), first tailstock (105)
For by the first transfer bridge (1) Xiang Suoshu track (7) transition.
7. transfer bridge device according to claim 6, it is characterised in that: first otic placode (104) and the second otic placode (204)
Between by the second shaft (13) hingedly, between second transfer bridge (2) and mounting base (4) by first rotating shaft (12) hingedly.
8. transfer bridge device according to claim 7, it is characterised in that: first tailstock (105) bottom with it is described
Track (7) contact position is provided with cushion (106), for reducing impact of the transfer bridge device to the track (7).
9. according to claim 1, the described in any item transfer bridge devices in 2,4,6,7 or 8, it is characterised in that: the mounting base (4)
Top is provided with the first oil cylinder seat (11), and one end of first oil cylinder (9) is hinged on institute by first oil cylinder seat (11)
It states on mounting base (4)；Lock hole (15) are also provided on first oil cylinder seat (11), on the second transfer bridge (2) top
Corresponding position is provided with locking seat (16), offers through-hole on the locking seat (16), is recycled when second transfer bridge (2) folds
It is real in the through-hole of the lock hole (15) and the locking seat (16) by being inserted into pin shaft (14) when on to the flatcar (8)
The fixation of existing second transfer bridge (2) and mounting base (4).
10. transfer bridge device according to claim 9, it is characterised in that: in the flatcar (8) perpendicular to direction of travel two sides
Several fixing seats (6) are each provided with, two mounting bases (4), which are bolted, is respectively and fixedly installed to the flatcar (8) two
In the fixing seat (6) of side.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822135682.3U CN209683703U (en) | 2018-12-19 | 2018-12-19 | A kind of transfer bridge device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822135682.3U CN209683703U (en) | 2018-12-19 | 2018-12-19 | A kind of transfer bridge device |
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| CN209683703U true CN209683703U (en) | 2019-11-26 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112726384A (en) * | 2020-12-23 | 2021-04-30 | 大连中远海运重工有限公司 | Floating dock ferry bridge structure and manufacturing method thereof |
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2018
- 2018-12-19 CN CN201822135682.3U patent/CN209683703U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112726384A (en) * | 2020-12-23 | 2021-04-30 | 大连中远海运重工有限公司 | Floating dock ferry bridge structure and manufacturing method thereof |
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