CN109515461A - A kind of articulated car transfer bridge device - Google Patents
A kind of articulated car transfer bridge device Download PDFInfo
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- CN109515461A CN109515461A CN201811556598.7A CN201811556598A CN109515461A CN 109515461 A CN109515461 A CN 109515461A CN 201811556598 A CN201811556598 A CN 201811556598A CN 109515461 A CN109515461 A CN 109515461A
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- Prior art keywords
- transfer bridge
- transportation
- connecting rod
- flat car
- oil cylinder
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61D—BODY DETAILS OR KINDS OF RAILWAY VEHICLES
- B61D47/00—Loading or unloading devices combined with vehicles, e.g. loading platforms, doors convertible into loading and unloading ramps
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61D—BODY DETAILS OR KINDS OF RAILWAY VEHICLES
- B61D3/00—Wagons or vans
- B61D3/16—Wagons or vans adapted for carrying special loads
- B61D3/18—Wagons or vans adapted for carrying special loads for vehicles
- B61D3/182—Wagons or vans adapted for carrying special loads for vehicles specially adapted for heavy vehicles, e.g. public work vehicles, trucks, trailers
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- Engineering & Computer Science (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Bridges Or Land Bridges (AREA)
Abstract
The invention discloses a kind of articulated car transfer bridge devices, comprising: parallel to each other and be relatively arranged on flat car for transportation perpendicular to two mounting bases of direction of travel two sides, mounting base is set to the rear portion of flat car for transportation along direction of travel；One end is hinged close to the one end at flat car for transportation rear portion with two mounting bases, extended the second transfer bridge to outside flat car for transportation 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 two the first oil cylinders 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 two the second oil cylinders that second connecting rod component is connected with the first transfer bridge.The present invention 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 present invention relates to railway public work construction technical field, more particularly, to a kind of flat car transportation excavator or other similar
The auxiliary transfer bridge device that 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 open
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, transfer 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 vehicle
On the box crossbeam of platform, transmission shaft one end is fixedly connected with electronic push rod machine, and the other end is fixedly connected with active rail, is passed through from dynamic rail
Crossbeam is fixedly connected with active rail, and is parallel to each other from dynamic rail and active rail, and U-shaped support is fixed on square steel tube, is leaned on from dynamic rail
One end of nearly transmission shaft is provided with outrigger shaft, outrigger shaft and transmission shaft and is arranged in U-shaped support far from one end of electronic push rod machine,
And U-shaped support and transmission shaft are coaxial.Although the utility model provides, a kind of structure is simple, ingenious in design, the degree of automation compared with
The traverse table transfer bridge mechanism well docked for being able to achieve workshop track and traverse table transfer bridge track that is high, facilitating control.But this
Kind traverse table transfer bridge mechanism is mainly used for workshop track and traverse table transfer bridge track is transported, the limited length of transfer bridge, and automatic
Change degree 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, engineering machinery up and down flatcar to crossing
The impact of plate is larger, and there are many insecurity factors.
Summary of the invention
In view of this, the purpose of the present invention is to provide a kind of articulated car transfer bridge device, to solve existing transfer bridge device
The technical problem that task difficulty is big, labor intensity is high, operation safety coefficient is not high.
In order to achieve the above-mentioned object of the invention, the present invention specifically provides a kind of technology realization side of articulated car transfer bridge device
Case, articulated car transfer bridge device are used for the upper and lower flat car for transportation of engineering machinery, and the transfer bridge device includes:
It is parallel to each other and be relatively arranged on the flat car for transportation perpendicular to two mounting bases of direction of travel two sides, the peace
Dress seat is set to the rear portion of the flat car for transportation along direction of travel；
One end is hinged close to the one end at flat car for transportation rear portion with two mounting bases, the other end flat car for transportation
The second external transfer bridge；
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 other end be connected with second transfer bridge by first connecting rod component two the
One oil 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
Two the second oil cylinders；
When first oil cylinder and the second oil cylinder are shunk, first transfer bridge, the folding of the second transfer bridge are recycled to the transport
On flatcar；
When first oil cylinder and the second oil cylinder extend, first transfer bridge, the second transfer bridge are in straight configuration, and described the
The movable end of one transfer bridge is fallen on track, and engineering machinery drives off the flat car for transportation along second transfer bridge, the first transfer bridge, and
Operation field is driven by the 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 flat car for transportation direction of travel, second curb girder is towards institute
State the stretching of flat car for transportation direction of travel；
It is connected between two second curb girders, and if along being set parallel to each other perpendicular to the flat car for transportation direction of travel
Dry root second cross beam；
It is parallel to each other along the flat car for transportation direction of travel and interspersed be set to described between two second curb girders
Several second stringers between two crossbeams；
Second curb girder is provided with the second otic placode along one end of the flat car for transportation direction of travel, and passes through described second
Otic placode and first transfer bridge are hinged.Second curb girder is provided with along the other end bottom of the flat car for transportation direction of travel
One end of two oil cylinder seats, second oil cylinder is 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 flat car for transportation direction of travel, first curb girder is towards institute
State the stretching of flat car for transportation direction of travel；
It is connected between two first curb girders, and if along being set parallel to each other perpendicular to the flat car for transportation direction of travel
Dry root first crossbeam；
It is parallel to each other along the flat car for transportation direction of travel and interspersed be set to described between two first curb girders
Several first stringers between one crossbeam；
First curb girder is provided with the first otic placode along one end of the flat car for transportation direction of travel, and passes through described first
Otic placode and second transfer bridge are hinged.First curb girder is provided with the first tail along the other end of the flat car for transportation direction of travel
Seat.When first transfer bridge is fallen 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, the bottom of first tailstock and the rail contact position are provided with cushion, it is described for reducing
Impact of the transfer bridge device to the rail.
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 is recycled to the fortune
When on defeated flatcar, second transfer bridge and installation are realized by the way that pin shaft to be inserted into the lock hole and the through-hole of the locking seat
The fixation of seat.
Further, after the flat car for transportation enters operation field and comes to a complete stop, the pin shaft is extracted, and controls described
One oil cylinder and the elongation of the second oil cylinder, first oil cylinder act on the first connecting rod component, active force by the mounting base,
Under the double leval jib transmitting of second transfer bridge and first connecting rod component composition, second transfer bridge is controlled around first rotating shaft and relative to institute
State mounting base rotation.Second oil cylinder acts on second connecting rod component, active force by first transfer bridge, the second transfer bridge and
Under the double leval jib transmitting of second connecting rod component composition, first transfer bridge is controlled around the second shaft and relative to second transfer bridge
Rotation.
Further, several fixing seats, two peaces are each provided with perpendicular to direction of travel two sides in the flat car for transportation
Dress seat is bolted in the fixing seat for being respectively and fixedly installed to the flat car for transportation two sides.
By implementing the technical solution for the articulated car transfer bridge device that aforementioned present invention provides, have the following beneficial effects:
(1) articulated car transfer bridge device of the present invention, can be realized engineering machinery, quickly the foldable auxiliary of flatcar fills up and down
It sets, which is hydraulically operated, high degree of automation, and it is not necessarily to the bulky transfer bridge of manual handling, reduces task difficulty and intensity,
Improve operating efficiency；
(2) articulated car transfer bridge device of the present invention, in a non-operative state and during traveling, transfer bridge being capable of folds flat
Occur transfer bridge on flatcar, avoiding in flatcar operational process and the serious accidents such as slide down, improves safety, have very high
Promotional value；
(3) articulated car transfer bridge device of the present invention, including two sections of transfer bridges interconnected, increase the length of transfer bridge device
Degree reduces the ramp angle of engineering machinery or more flatcar, largely improves the safety system of the upper and lower flatcar of engineering machinery
Number avoids the rail impact and damage being likely to occur in operation process.
Detailed description of the invention
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technical description to be briefly described.It should be evident that the accompanying drawings in the following description is only this
Some embodiments of invention for those of ordinary skill in the art without creative efforts, can be with
Other embodiments are obtained according to these attached drawings.
Fig. 1 is a kind of unfolded state schematic perspective view of specific embodiment of articulated car transfer bridge device of the present invention；
Fig. 2 is a kind of unfolded state main view of specific embodiment of articulated car transfer bridge device of the present invention；
Fig. 3 is a kind of folded state schematic perspective view of specific embodiment of articulated car transfer bridge device of the present invention；
Fig. 4 is a kind of folded state main view of specific embodiment of articulated car transfer bridge device of the present invention；
Fig. 5 is the schematic perspective view of transfer bridge one in a kind of specific embodiment of articulated car transfer bridge device of the present invention；
Fig. 6 is the bottom view of transfer bridge one in a kind of specific embodiment of articulated car transfer bridge device of the present invention；
Fig. 7 is the main view of transfer bridge one in a kind of specific embodiment of articulated car transfer bridge device of the present invention；
Fig. 8 is the top view of transfer bridge one in a kind of specific embodiment of articulated car transfer bridge device of the present invention；
Fig. 9 is the three-dimensional knot of transfer bridge two in a kind of specific embodiment of articulated car transfer bridge device of the present invention (omitting locking seat)
Structure schematic diagram；
Figure 10 is the main view of transfer bridge two in a kind of specific embodiment of articulated car transfer bridge device of the present invention (omitting locking seat)
Figure；
Figure 11 is the vertical view of transfer bridge two in a kind of specific embodiment of articulated car transfer bridge device of the present invention (omitting locking seat)
Figure；
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- rail, 8- flat car for transportation, the first oil cylinder of 9-, the second oil cylinder of 10-, the first oil cylinder seat of 11-, 12- first rotating shaft, 13-
Second shaft, 14- pin shaft, 15- lock hole, 16- locking seat, 17- first connecting rod, 18- second connecting rod, 19- third connecting rod, 20-
Fourth link, 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 of 205-
Seat.
Specific embodiment
In order to make the object, technical scheme and advantages of the embodiment of the invention clearer, below in conjunction with the embodiment of the present invention
In attached drawing, the technical scheme in the embodiment of the invention is clearly and completely described.Obviously, described embodiment is only
It is only a part of the embodiments of the present invention, instead of all the embodiments.Based on the embodiments of the present invention, the common skill in this field
Art personnel all other embodiment obtained without creative efforts belongs to the model that the present invention protects
It encloses.
As shown in attached drawing 1 to attached drawing 11, the specific embodiment of articulated car transfer bridge device of the present invention is given, below with reference to
The invention will be further described for the drawings and specific embodiments.
As shown in attached drawing 1 to attached drawing 11, a kind of embodiment of articulated car transfer bridge device, for ancillary works mechanically,
Lower flat car for transportation 8, transfer bridge device specifically include:
It is parallel to each other and be relatively arranged on flat car for transportation 8 (L show flat car for transportation 8 in such as attached drawing 1 perpendicular to direction of travel
Direction of travel) two sides two mounting bases 4, mounting base 4 is set to the rear portion of flat car for transportation 8 along direction of travel；
One end is hinged close to the one end at 8 rear portion of flat car for transportation with two mounting bases 4, and the other end is extended to flat car for transportation 8
The second external transfer bridge 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 articulated car 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
Two transfer bridges 2 composition, but it is important to note that transfer bridge device of the present invention is not limited to only include two sections of transfer bridges, it can also
To include three sections or three sections or more of transfer bridge, at this point, the first transfer bridge 1 or the second transfer bridge 2 can be regarded as further by two sections again
Above 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
Shaft 12 and the second shaft 13) rotation.Realize transfer bridge device in flat car for transportation 8 by the rotation of the first transfer bridge 1 and the second transfer bridge 2
On folding stack and the overhanging function of falling to rail 7.The drive cylinder of every section of transfer bridge has left and right two, to ensure transfer bridge
The reliability of device action.
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 flat car for transportation 8.
When the first oil cylinder 9 and the second oil cylinder 10 extend, the first transfer bridge 1, the second transfer bridge 2 are in straight configuration, the movable end of the first transfer bridge 1
It falls on track 7, engineering machinery drives off flat car for transportation 8, and drive into operation by track 7 and show along the second transfer bridge 2, the first transfer bridge 1
?.
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 and the second transfer bridge 2 are hinged, the other end of fourth link 20 and
First transfer bridge 1 is hinged, and 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 force of first oil cylinder 9 and the second oil cylinder 10
Transfer bridge device is acted on by connecting rod, 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 flat car for transportation, the first curb girder 101 is towards fortune
Defeated 8 direction of travel of flatcar stretches out；
It is connected between two first curb girders 101, and if along being set parallel to each other perpendicular to 8 direction of travel of flat car for transportation
Dry root first crossbeam 102；
Between two first curb girders 101, it is parallel to each other along 8 direction of travel of flat car for transportation and it is interspersed be set to first cross
Several first stringers 103 between beam 102；
First curb girder 101 is provided with the first otic placode 104 along one end of 8 direction of travel of flat car for transportation, and passes through the first otic placode
104 and second transfer bridge 2 it is hinged.First curb girder 101 is provided with the first tailstock 105 along the other end of 8 direction of travel of flat car for transportation.When
First transfer 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 flat car for transportation, the second curb girder 201 is towards fortune
Defeated 8 direction of travel of flatcar stretches out；
It is connected between two second curb girders 201, and if along being set parallel to each other perpendicular to 8 direction of travel of flat car for transportation
Dry root second cross beam 202；
Between two second curb girders 201, it is parallel to each other along 8 direction of travel of flat car for transportation and it is interspersed be set to second cross
Several second stringers 203 between beam 202；
Second curb girder 201 is provided with the second otic placode 204 along one end of 8 direction of travel of flat car for transportation, and passes through the second otic placode
204 and first transfer bridge 1 it is hinged.Second curb girder 201 is provided with the second oil cylinder seat along the other end bottom of 8 direction of travel of flat car for transportation
205, one end of the second oil cylinder 10 is 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, between the second transfer bridge 2 and mounting base 4
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 flat car for transportation 8, by the way that pin shaft 14 is inserted into
The fixation of the second transfer bridge 2 and mounting base 4 is realized in lock hole 15 and the through-hole of locking seat 16.Transfer bridge device is stored with folded state
When on flat car for transportation 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
It beats during 8 traveling of flat car for transportation, to improve the safety and service life of equipment.
After flat car for transportation 8 enters operation field and comes to a complete stop, pin shaft 14 is extracted, and control the first oil cylinder 9 and the second oil cylinder
10 elongations, the first oil cylinder 9 act on first connecting rod component 3, and active force is by mounting base 4, the second transfer bridge 2 and first connecting rod component
Under the double leval jib transmitting of 3 compositions, the second transfer bridge 2 of control is rotated around first rotating shaft 12 and relative to mounting base 4.Second oil cylinder 10 is made
For second connecting rod component 5, active force is passed in the double leval jib being made of the first transfer bridge 1, the second transfer bridge 2 and second connecting rod component 5
It passs down, 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 rail are provided with cushion 106, for reducing transfer bridge device to steel
The impact of rail 7.Cushion 106 specifically uses rubber buffer, to prevent transfer bridge device from damaging rail 7.
Several fixing seats 6 are each provided with perpendicular to direction of travel two sides in flat car for transportation 8, two mounting bases 4 pass through spiral shell
It tethers to connect and be respectively and fixedly installed in the fixing seat 6 of 8 two sides of flat car for transportation.The fixing seat 6 of transfer bridge device is by welding
It is fixed on flat car for transportation 8.
The embodiment of above-mentioned articulated car transfer bridge device operational method, specifically includes the following steps:
A) after flat car for transportation 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 the 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 flat car for transportation 8, and drives into operation field by track 7.
Operational method is further comprising the steps of:
F) after engineering machinery fulfils assignment, flat car for transportation 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, makees
Firmly be made of the first transfer bridge 1, the second transfer bridge 2 and second connecting rod component 5 double leval jib transmitting under, control the first transfer bridge 1 around
Second shaft 13 is simultaneously rotated relative to the second transfer bridge 2, after the first transfer bridge 1, the folding of the second transfer bridge 2 are recovered in flat car for transportation 8
Portion, the 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 flat car for transportation 8, completes to make
Industry task.
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 rail 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 articulated car transfer bridge device of specific embodiment of the invention description, can generate as follows
Technical effect:
(1) it is quickly flat up and down to can be realized engineering machinery for the articulated car transfer bridge device of specific embodiment of the invention description
The foldable auxiliary device of vehicle, the device are hydraulically operated, high degree of automation, are not necessarily to the bulky transfer bridge of manual handling, are reduced
Task difficulty and intensity, improve operating efficiency；
(2) the articulated car transfer bridge device of specific embodiment of the invention 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
Safety, has great popularization value；
(3) the articulated car transfer bridge device of specific embodiment of the invention description, including two sections of transfer bridges interconnected, increase
The length of transfer bridge device reduces the ramp angle of engineering machinery flatcar up and down, largely improve in engineering machinery,
The safety coefficient of lower flatcar avoids the rail 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 described is only a preferred embodiment of the present invention, being not intended to limit the present invention in any form.Though
So the present invention is disclosed as above with preferred embodiment, and however, it is not intended to limit the invention.It is any to be familiar with those skilled in the art
Member, in the case where not departing from Spirit Essence of the invention and technical solution, all using in the methods and techniques of the disclosure above
Appearance makes many possible changes and modifications or equivalent example modified to equivalent change to technical solution of the present invention.Therefore,
Anything that does not depart from the technical scheme of the invention are made to the above embodiment any simple according to the technical essence of the invention
Modification, equivalent replacement, equivalence changes and modification still fall within the range of technical solution of the present invention protection.
Claims (10)
1. a kind of articulated car transfer bridge device is used for the upper and lower flat car for transportation of engineering machinery (8), which is characterized in that the transfer bridge dress
It sets and includes:
It is parallel to each other and be relatively arranged on the flat car for transportation (8) perpendicular to two mounting bases (4) of direction of travel two sides, it is described
Mounting base (4) is set to the rear portion of the flat car for transportation (8) along direction of travel；
One end is hinged close to the one end at flat car for transportation (8) rear portion with two mounting bases (4), and the other end transport is flat
External the second transfer bridge (2) of vehicle (8)；
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)
Two the first oil cylinders (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)
Two connected the second oil cylinders (10)；
When first oil cylinder (9) and the second oil cylinder (10) are shunk, first transfer bridge (1), the second transfer bridge (2) folding are recycled to
On the flat car for transportation (8)；
When first oil cylinder (9) and the second oil cylinder (10) extend, first transfer bridge (1), the second transfer bridge (2), which are in, stretches shape
The movable end of state, first transfer bridge (1) is fallen on track (7), and engineering machinery is along second transfer bridge (2), the first transfer bridge
(1) it drives off the flat car for transportation (8), and operation field is driven by the track (7).
2. articulated car transfer bridge device according to claim 1, it is characterised in that: the first connecting rod component (3) includes
One end of first connecting rod (17) and second connecting rod (18), the first connecting rod (17) and second connecting rod (18) and first oil cylinder
(9) it is connected, 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)
It is connected with second transfer bridge (2), the first connecting rod (17), second connecting rod (18), mounting base (4) and the second transfer bridge (2) group
At four-bar mechanism.
3. articulated car transfer bridge device according to claim 2, it is characterised in that: the second connecting rod component (5) includes
One end of third connecting rod (19) and fourth link (20), the third connecting rod (19) and fourth link (20) and second oil cylinder
(10) be connected, the other end of the third connecting rod (19) is connected with second transfer bridge (2), the fourth link (20) it is another
End is connected with first transfer bridge (1), the third connecting rod (19), fourth link (20), the first transfer bridge (1) and the second transfer bridge
(2) four-bar mechanism is formed.
4. according to claim 1,2 or 3 described in any item articulated car transfer bridge devices, which is characterized in that second transfer bridge
(2) include:
Along two second curb girders (201) being oppositely arranged perpendicular to the flat car for transportation (8) direction of travel, second curb girder
(201) it is stretched out towards the flat car for transportation (8) direction of travel；
It is connected between two second curb girders (201), and edge is set parallel to each other perpendicular to the flat car for transportation (8) direction of travel
Several second cross beams (202)；
It is parallel to each other along the flat car for transportation (8) direction of travel and interspersed be set to institute between two second curb girders (201)
State several second stringers (203) between second cross beam (202)；
Second curb girder (201) is provided with the second otic placode (204) along one end of the flat car for transportation (8) direction of travel, and leads to
It crosses second otic placode (204) and first transfer bridge (1) is hinged；Second curb girder (201) is walked along the flat car for transportation (8)
The other end bottom of line direction is provided with the second oil cylinder seat (205), and one end of second oil cylinder (10) passes through the second oil cylinder seat
(205) it is connected with second transfer bridge (2).
5. articulated car transfer bridge device according to claim 4, which is characterized in that first transfer bridge (1) includes:
Along two first curb girders (101) being oppositely arranged perpendicular to the flat car for transportation (8) direction of travel, first curb girder
(101) it is stretched out towards the flat car for transportation (8) direction of travel；
It is connected between two first curb girders (101), and edge is set parallel to each other perpendicular to the flat car for transportation (8) direction of travel
Several first crossbeams (102)；
It is parallel to each other along the flat car for transportation (8) direction of travel and interspersed be set to institute between two first curb girders (101)
State several first stringers (103) between first crossbeam (102)；
First curb girder (101) is provided with the first otic placode (104) along one end of the flat car for transportation (8) direction of travel, and leads to
It crosses first otic placode (104) and second transfer bridge (2) is hinged；First curb girder (101) is walked along the flat car for transportation (8)
The other end of line direction is provided with the first tailstock (105)；When first transfer bridge (1) falls on track (7), first tail
Seat (105) is used for by the first transfer bridge (1) Xiang Suoshu track (7) transition.
6. articulated car transfer bridge device according to claim 5, it is characterised in that: first otic placode (104) and second
Between otic placode (204) hingedly by the second shaft (13), pass through first rotating shaft between second transfer bridge (2) and mounting base (4)
(12) hinged.
7. articulated car transfer bridge device according to claim 6, it is characterised in that: at the bottom of first tailstock (105)
Portion and the rail (7) contact position are provided with cushion (106), rush for reducing the transfer bridge device to the rail (7)
It hits.
8. according to claim 1, the described in any item articulated car transfer bridge devices in 2,3,5,6 or 7, it is characterised in that: the peace
The top of dress seat (4) is provided with the first oil cylinder seat (11), and one end of first oil cylinder (9) passes through first oil cylinder seat (11)
It is hinged on the mounting base (4)；Lock hole (15) are also provided on first oil cylinder seat (11), in second transfer bridge
(2) corresponding position on top is provided with locking seat (16), offers through-hole on the locking seat (16)；When second transfer bridge
(2) when folding is recycled on the flat car for transportation (8), by the way that pin shaft (14) are inserted into described lock hole (15) and the locking seat
(16) fixation of second transfer bridge (2) and mounting base (4) is realized in through-hole.
9. articulated car transfer bridge device according to claim 8, it is characterised in that: make when the flat car for transportation (8) enter
Industry scene and after coming to a complete stop, extracts the pin shaft (14), and controls first oil cylinder (9) and the second oil cylinder (10) extends, described
First oil cylinder (9) acts on the first connecting rod component (3), and active force is by the mounting base (4), the second transfer bridge (2) and
Under the double leval jib transmitting of one link assembly (3) composition, second transfer bridge (2) is controlled around first rotating shaft (12) and relative to described
Mounting base (4) rotation；Second oil cylinder (10) acts on second connecting rod component (5), and active force is by first transfer bridge
(1), under the double leval jib transmitting of the second transfer bridge (2) and second connecting rod component (5) composition, first transfer bridge (1) is controlled around second
Shaft (13) is simultaneously rotated relative to second transfer bridge (2).
10. according to claim 1, the described in any item articulated car transfer bridge devices in 2,3,5,6,7 or 9, it is characterised in that: in institute
It states flat car for transportation (8) and is each provided with several fixing seats (6) perpendicular to direction of travel two sides, two mounting bases (4) pass through bolt
Connection is respectively and fixedly installed in the fixing seat (6) of the flat car for transportation (8) two sides.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811556598.7A CN109515461B (en) | 2018-12-19 | 2018-12-19 | Railway flatcar ferry bridge device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811556598.7A CN109515461B (en) | 2018-12-19 | 2018-12-19 | Railway flatcar ferry bridge device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109515461A true CN109515461A (en) | 2019-03-26 |
| CN109515461B CN109515461B (en) | 2020-08-25 |
Family
ID=65795398
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811556598.7A Active CN109515461B (en) | 2018-12-19 | 2018-12-19 | Railway flatcar ferry bridge device |
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| Country | Link |
|---|---|
| CN (1) | CN109515461B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113022604A (en) * | 2019-12-25 | 2021-06-25 | 包头北方创业有限责任公司 | Railway carrying flat car |
| CN113802449A (en) * | 2021-08-24 | 2021-12-17 | 中车南京浦镇车辆有限公司 | Transfer bridge device for transfer platform of railway vehicle and working method |
| WO2022083333A1 (en) * | 2020-10-19 | 2022-04-28 | 中车山东机车车辆有限公司 | Movable cab apron assembly, double-decker special automobile transportation vehicle, and use method |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB723723A (en) * | 1952-11-22 | 1955-02-09 | Telehoist Ltd | Vehicle ramps |
| US4127201A (en) * | 1975-12-12 | 1978-11-28 | Contraves Ag | Collapsible loading ramp or the like |
| DE3318118A1 (en) * | 1982-05-24 | 1983-11-24 | Stocznia Szczecinska im. Adolfa Warskiego, Szczecin | Folding ramp, in particular for means of transport |
| JPH09226440A (en) * | 1996-02-28 | 1997-09-02 | Honjiyo Jidosha Kogyo Kk | Treadplate device for vehicle carrier |
| FR2916178A3 (en) * | 2007-09-18 | 2008-11-21 | Charles Oggero | Animal/human organs, precious object/value, and perishable goods transporting device, has lower floor for integrating ball system to facilitate handling operation during charging and discharging phases |
| CN104827950A (en) * | 2015-04-30 | 2015-08-12 | 安徽开乐专用车辆股份有限公司 | Folding hydraulic climbing ladder for semitrailer |
| TW201600074A (en) * | 2014-06-26 | 2016-01-01 | Cheng Sheng Special Elevators Co Ltd | Ramp board with automatic folding/unfolding mechanism |
| KR101681933B1 (en) * | 2016-03-21 | 2016-12-02 | 권장일 | Folding type step device for truck |
-
2018
- 2018-12-19 CN CN201811556598.7A patent/CN109515461B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB723723A (en) * | 1952-11-22 | 1955-02-09 | Telehoist Ltd | Vehicle ramps |
| US4127201A (en) * | 1975-12-12 | 1978-11-28 | Contraves Ag | Collapsible loading ramp or the like |
| DE3318118A1 (en) * | 1982-05-24 | 1983-11-24 | Stocznia Szczecinska im. Adolfa Warskiego, Szczecin | Folding ramp, in particular for means of transport |
| JPH09226440A (en) * | 1996-02-28 | 1997-09-02 | Honjiyo Jidosha Kogyo Kk | Treadplate device for vehicle carrier |
| FR2916178A3 (en) * | 2007-09-18 | 2008-11-21 | Charles Oggero | Animal/human organs, precious object/value, and perishable goods transporting device, has lower floor for integrating ball system to facilitate handling operation during charging and discharging phases |
| TW201600074A (en) * | 2014-06-26 | 2016-01-01 | Cheng Sheng Special Elevators Co Ltd | Ramp board with automatic folding/unfolding mechanism |
| CN104827950A (en) * | 2015-04-30 | 2015-08-12 | 安徽开乐专用车辆股份有限公司 | Folding hydraulic climbing ladder for semitrailer |
| KR101681933B1 (en) * | 2016-03-21 | 2016-12-02 | 권장일 | Folding type step device for truck |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113022604A (en) * | 2019-12-25 | 2021-06-25 | 包头北方创业有限责任公司 | Railway carrying flat car |
| WO2022083333A1 (en) * | 2020-10-19 | 2022-04-28 | 中车山东机车车辆有限公司 | Movable cab apron assembly, double-decker special automobile transportation vehicle, and use method |
| CN113802449A (en) * | 2021-08-24 | 2021-12-17 | 中车南京浦镇车辆有限公司 | Transfer bridge device for transfer platform of railway vehicle and working method |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109515461B (en) | 2020-08-25 |
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