CN209600501U - A kind of outstanding wheel apparatus of rescue used for rolling stock - Google Patents
A kind of outstanding wheel apparatus of rescue used for rolling stock Download PDFInfo
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- CN209600501U CN209600501U CN201920302496.6U CN201920302496U CN209600501U CN 209600501 U CN209600501 U CN 209600501U CN 201920302496 U CN201920302496 U CN 201920302496U CN 209600501 U CN209600501 U CN 209600501U
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Abstract
The utility model discloses a kind of used for rolling stock rescue to hang wheel apparatus, it belongs to technical field of rail traffic, the outstanding wheel apparatus of rescue used for rolling stock includes spaced two groups of traveling wheel assemblies and at least two pull rods between two groups of traveling wheel assemblies, traveling wheel assembly includes pulling plate and travelling wheel, two pulling plates are arranged along first direction parallel interval, and two travelling wheels are located between two pulling plates along the second direction parallel interval vertical with first direction；Offer through-hole on pulling plate, travelling wheel includes support shaft and the wheel ontology that is rotatably dispose in support shaft, and the both ends of support shaft are fixedly connected with the through-hole on two pulling plates respectively, prevents travelling wheel when by external force from falling off；The both ends of pull rod are hinged with the pulling plate of two groups of traveling wheel assemblies respectively, formed flexible connection, can effectively mitigate in use due to interorbital away from variation generate the pulling force to pulling plate perpendicular to orbital direction reduce failure rate so that pull rod be made to be not easy to break.
Description
Technical field
The utility model relates to technical field of rail traffic, more particularly to a kind of used for rolling stock rescue to hang wheel apparatus.
Background technique
In the process of running, the reliability of EEF bogie is most important for rolling stock.Once wheel occurs to the thing not being able to rotate
Therefore rolling stock is just unable to run, line interruption, seriously upsets transport order, it is very harmful.
Since rolling stock type is more, EEF bogie space size is different, or even especially narrow, when breaking down, no
Convenient for being repaired according to normal maintenance craft, need failure wheel by deliverance apparatus to picking-up.
In existing deliverance apparatus, connects between each component built on the sand, easily break down in use.Mounting plate
On be provided with open mounting groove, be rotatablely connected between wheel and mounting groove, when by external force, wheel easily falls off.Two groups
It is connected between vehicle wheel component by connecting rod, the both ends of connecting rod are fixed by flange and vehicle wheel component, rigid connection are formed, because of stress
Imbalance easily causes connecting rod to fracture, and influences normal use.
Utility model content
The purpose of this utility model is to provide a kind of used for rolling stock rescue to hang wheel apparatus, to solve to deposit in the prior art
Deliverance apparatus built on the sand, high failure rate the technical issues of.
As above design, the technical scheme adopted by the utility model is
It is a kind of it is used for rolling stock rescue outstanding wheel apparatus, including spaced two groups of traveling wheel assemblies and be located at described in two groups
At least two pull rods between traveling wheel assembly, the traveling wheel assembly include pulling plate and travelling wheel, and two pulling plates are along
The setting of one direction parallel interval, two travelling wheels are located at two along the second direction parallel interval vertical with the first direction
Between a pulling plate；Through-hole is offered on the pulling plate, the travelling wheel includes support shaft and is rotatably dispose in the support
Wheel ontology on axis, the both ends of the support shaft are fixedly connected with the through-hole on two pulling plates respectively；The pull rod
Both ends it is hinged with the pulling plate of traveling wheel assembly described in two groups respectively.
Wherein, two support wheels, the branch are arranged at intervals between two travelling wheels between two pulling plates
Support wheel includes support rod and the idler wheel that is rotatably dispose on the support rod, the both ends of the support rod respectively with two drawings
Plate is fixedly connected.
Wherein, several planes are arranged at intervals on the outer peripheral surface of the idler wheel.
Wherein, it is rotatablely connected between the wheel ontology and the support shaft by bearing assembly.
Wherein, engaging lug, the pull rod are provided on two pulling plates opposite in traveling wheel assembly described in two groups
It is hinged by pin shaft with the engaging lug.
Wherein, the pull rod includes bar body and head, and two heads are respectively arranged at the both ends of the bar body,
The head and the engaging lug are hinged.
Wherein, the first pin hole is offered on the engaging lug, the corresponding position of the head offers the second pin hole, described
Pin shaft rotation is arranged in first pin hole and second pin hole.
Wherein, in two pulling plates in traveling wheel assembly described in same group, on the pulling plate far from the pull rod
It is provided with jackscrew, several described jackscrews are spaced apart, and position corresponding with the jackscrew is provided on another described pulling plate
Gasket.
Wherein, it is fixedly connected between two pulling plates in traveling wheel assembly described in same group by fastener, it is several
A fastener parallel interval arrangement.
Wherein, the fastener is bolt, in being arranged with casing on the screw rod of the bolt between two pulling plates, institute
The both ends for stating casing abut two pulling plates respectively.
The utility model has the beneficial effects that
The utility model proposes rescue used for rolling stock hang wheel apparatus, through-hole, the support of travelling wheel are opened up on pulling plate
Axis is fixedly connected with through-hole, prevents travelling wheel when by external force from falling off；The both ends of pull rod respectively with two groups of traveling wheel assemblies
Pulling plate is hinged, formed flexible connection, can effectively mitigate in use due to interorbital away from variation generate to pulling plate hang down
Directly in the pulling force of orbital direction, so that pull rod be made to be not easy to break, failure rate is reduced.
Detailed description of the invention
Fig. 1 is the structural schematic diagram used for rolling stock for rescuing outstanding wheel apparatus provided by the embodiment of the utility model；
Fig. 2 is the structural representation of the part-structure used for rolling stock for rescuing outstanding wheel apparatus provided by the embodiment of the utility model
Figure；
Fig. 3 is that the structure of the traveling wheel assembly used for rolling stock for rescuing outstanding wheel apparatus provided by the embodiment of the utility model is shown
It is intended to；
Fig. 4 is the structural schematic diagram of the pull rod used for rolling stock for rescuing outstanding wheel apparatus provided by the embodiment of the utility model；
Fig. 5 is that used for rolling stock rescue provided by the embodiment of the utility model hangs the main view of wheel apparatus when in use；
Fig. 6 is the cross-sectional view in Fig. 5 at A-A；
Fig. 7 is that used for rolling stock rescue provided by the embodiment of the utility model hangs the partial structurtes of wheel apparatus when in use
Top view.
In figure:
100, failure wheel；200, track；
1, pull rod；11, bar body；12, head；
2, pulling plate；3, travelling wheel；4, support wheel；5, engaging lug；6, jackscrew；7, gasket；8, casing.
Specific embodiment
The technical issues of to solve the utility model, the technical solution of use and the technical effect that reaches are clearer,
Further illustrate the technical solution of the utility model below with reference to the accompanying drawings and specific embodiments.It is understood that
Specific embodiment described herein is used only for explaining the utility model, rather than the restriction to the utility model.In addition it also needs
It is noted that illustrating only part relevant to the utility model for ease of description, in attached drawing and not all.
Referring to Fig. 1 to Fig. 4, the utility model embodiment provides a kind of outstanding wheel apparatus of rescue used for rolling stock, including interval
Two groups of traveling wheel assemblies being arranged and at least two pull rods 1 between two groups of traveling wheel assemblies, pull rod 1 is for walking two groups
The connection of row wheel assembly.
Traveling wheel assembly includes pulling plate 2 and travelling wheel 3, and two pulling plates 2 are arranged along first direction parallel interval, two travelings
Wheel 3 is located between two pulling plates 2 along the second direction parallel interval vertical with first direction.Through-hole, traveling are offered on pulling plate 2
Wheel 3 includes support shaft and the wheel ontology that is rotatably dispose in support shaft, the both ends of support shaft respectively with the through-hole on two pulling plates 2
It is fixedly connected, through-hole can form full encirclement to the circumferential of support shaft, prevent the travelling wheel 3 when by external force from falling off, so that machine
Vehicle vehicle is more firm with outstanding wheel apparatus is rescued.
The both ends of pull rod 1 are hinged with the pulling plate 2 of two groups of traveling wheel assemblies respectively, form flexible connection, in use
Can effectively mitigate due to interorbital away from variation generate the pulling force to pulling plate 2 perpendicular to orbital direction, so that pull rod 1 be made to be not easy
It breaks, reduces failure rate.
Two support wheels 4 are arranged at intervals between two pulling plates 2 between two travelling wheels 3, support wheel 4 includes support rod
With the idler wheel being rotatably dispose on support rod, the both ends of support rod are fixedly connected with two pulling plates 2 respectively.When in use, it supports
Wheel 4 can be abutted with the failure wheel of rolling stock.
It is arranged at intervals with several planes on the outer peripheral surface of idler wheel, can satisfy the demand of rolling stock difference wheel footpath,
The position of support wheel 4 need to be only converted, it is convenient and simple.
In the present embodiment, it takes turns between ontology and support shaft and is rotatablely connected by bearing assembly.The inside of wheel ontology has
Hollow inner cavity, bearing assembly are located in hollow inner cavity and are installed in support shaft.
Engaging lug 5 is provided in two groups of traveling wheel assemblies on two opposite pulling plates 2, i.e., close to two drawings of pull rod 1
Engaging lug 5 is respectively provided on plate 2, pull rod 1 is hinged by pin shaft with engaging lug 5.It is bolted between engaging lug 5 and pulling plate 2.
Pull rod 1 includes bar body 11 and head 12, and two heads 12 are respectively arranged at the both ends of bar body 11, head 12 and engaging lug 5
Hingedly.Offer the first pin hole on engaging lug 5, the corresponding position of head 12 offers the second pin hole, and pin shaft rotation is arranged in the
In one pin hole and the second pin hole.It can be rotation connection between head 12 and bar body 11, be also possible to be fixedly connected.Head 12
Setting mitigate weight even if can also guarantee structural strength so that bar body 11 is arranged to hollow structure.
In two pulling plates 2 in same group of traveling wheel assembly, it is provided with jackscrew 6 on the pulling plate 2 far from pull rod 1, several
Jackscrew 6 is spaced apart, and position corresponding with jackscrew 6 is provided with gasket 7 on another pulling plate 2.When in use, jackscrew 6 and gasket 7
Cooperation, for holding out against the failure wheel of rolling stock.
It is fixedly connected between two pulling plates 2 in same group of traveling wheel assembly by fastener, several fasteners are parallel
It is intervally arranged.Fastener can be screw rod or bolt.In the present embodiment, fastener is bolt, in spiral shell between two pulling plates 2
Casing 8 is arranged on the screw rod of bolt, the both ends of casing 8 abut two pulling plates 2 respectively, so that keeping between two pulling plates 2 default
Spacing.
Referring to Fig. 5 to Fig. 7, when in use, the failure wheel 100 of rolling stock is jacked up by jack, lift height is about
5cm, so that failure wheel 100 de-orbits 200.Two pulling plates 2 are specifically respectively placed in event by assembled one group of traveling wheel assembly
The two sides of barrier wheel 100, travelling wheel 3 is placed on track 200, travelling wheel 3 and pulling plate 2 are connected, support wheel 4 and pulling plate 2 are connected
It connects, two pulling plates 2 is fixedly connected.Assembled another group of traveling wheel assembly again connects two groups of traveling wheel assemblies by pull rod 1.
Failure wheel 100 is declined, so that failure wheel 100 is abutted with support wheel 4.Jackscrew 6 is rotated, so that jackscrew 6 and gasket 7 cooperate event
Barrier wheel 100 pushes against, and reaffirms that all fasteners are all connected with securely, starting rolling stock operation.
When the wheel of rolling stock is to breaking down, is run using outstanding wheel apparatus is rescued instead of failure wheel 100, work as locomotive
Operation is repaired again after reaching specified position, reduces breakdown loss.
It should be noted that wheel apparatus is hanged in above-mentioned rescue is used not only for rolling stock, it may also be used for other need tight
The equipment that first aid is helped, this is not restricted.Rolling stock includes but is not limited to locomotive and motor-car vehicle.
Embodiment of above only elaborates the basic principles and features of the present invention, and the utility model is not by above-mentioned reality
The mode of applying limits, and on the premise of not departing from the spirit and scope of the utility model, the present invention has various changes and changes,
These changes and changes fall within the scope of the claimed invention.The utility model requires protection scope is by appended
Claims and its equivalent thereof.
Claims (10)
1. it is a kind of it is used for rolling stock rescue outstanding wheel apparatus, including spaced two groups of traveling wheel assemblies and positioned at being walked described in two groups
At least two pull rods (1) between row wheel assembly, which is characterized in that the traveling wheel assembly includes pulling plate (2) and travelling wheel
(3), two pulling plates (2) are arranged along first direction parallel interval, and two travelling wheels (3) are hung down along with the first direction
Straight second direction parallel interval is located between two pulling plates (2)；
Through-hole is offered on the pulling plate (2), the travelling wheel (3) includes support shaft and is rotatably dispose in the support shaft
Ontology is taken turns, the both ends of the support shaft are fixedly connected with the through-hole on two pulling plates (2) respectively；
The both ends of the pull rod (1) are hinged with the pulling plate (2) of traveling wheel assembly described in two groups respectively.
Used for rolling stock rescue outstanding wheel apparatus 2. according to claim 1, which is characterized in that two pulling plates (2) it
Between be arranged at intervals with two support wheels (4) between two travelling wheels (3), the support wheel (4) includes support rod and turns
The dynamic idler wheel being set on the support rod, the both ends of the support rod are fixedly connected with two pulling plates (2) respectively.
3. used for rolling stock rescue according to claim 2 hangs wheel apparatus, which is characterized in that on the outer peripheral surface of the idler wheel
It is arranged at intervals with several planes.
4. used for rolling stock rescue according to claim 1 hangs wheel apparatus, which is characterized in that the wheel ontology and the branch
It supports and is rotatablely connected between axis by bearing assembly.
5. used for rolling stock rescue according to claim 1 hangs wheel apparatus, which is characterized in that traveling wheel assembly described in two groups
In be provided with engaging lug (5) on opposite two pulling plates (2), the pull rod (1) and the engaging lug (5) pass through pin shaft
Hingedly.
6. used for rolling stock rescue according to claim 5 hangs wheel apparatus, which is characterized in that the pull rod (1) includes bar
Ontology (11) and head (12), two heads (12) are respectively arranged at the both ends of the bar body (11), the head
(12) hinged with the engaging lug (5).
7. used for rolling stock rescue according to claim 6 hangs wheel apparatus, which is characterized in that opened on the engaging lug (5)
Equipped with the first pin hole, the corresponding position of the head (12) offers the second pin hole, and the pin shaft rotation is arranged in described first
In pin hole and second pin hole.
8. used for rolling stock rescue according to claim 1 hangs wheel apparatus, which is characterized in that travelling wheel group described in same group
In two pulling plates (2) in part, jackscrew (6) are provided on the pulling plate (2) far from the pull rod (1), several institutes
It states jackscrew (6) to be spaced apart, position corresponding with the jackscrew (6) is provided with gasket (7) on another described pulling plate (2).
9. used for rolling stock rescue according to claim 1 hangs wheel apparatus, which is characterized in that travelling wheel group described in same group
It is fixedly connected between two pulling plates (2) in part by fastener, several described fastener parallel interval arrangements.
10. used for rolling stock rescue according to claim 9 hangs wheel apparatus, which is characterized in that the fastener is bolt,
In being arranged on the screw rod of the bolt casing (8) between two pulling plates (2), the both ends of described sleeve pipe (8) abut respectively
Two pulling plates (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920302496.6U CN209600501U (en) | 2019-03-11 | 2019-03-11 | A kind of outstanding wheel apparatus of rescue used for rolling stock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920302496.6U CN209600501U (en) | 2019-03-11 | 2019-03-11 | A kind of outstanding wheel apparatus of rescue used for rolling stock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209600501U true CN209600501U (en) | 2019-11-08 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920302496.6U Active CN209600501U (en) | 2019-03-11 | 2019-03-11 | A kind of outstanding wheel apparatus of rescue used for rolling stock |
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| CN (1) | CN209600501U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112061154A (en) * | 2020-09-15 | 2020-12-11 | 大秦铁路股份有限公司 | Vehicle bogie fault rescue bearing trolley |
| KR102365976B1 (en) * | 2020-08-10 | 2022-02-21 | 이두열 | Support Unit For Railroad Tracking |
-
2019
- 2019-03-11 CN CN201920302496.6U patent/CN209600501U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR102365976B1 (en) * | 2020-08-10 | 2022-02-21 | 이두열 | Support Unit For Railroad Tracking |
| CN112061154A (en) * | 2020-09-15 | 2020-12-11 | 大秦铁路股份有限公司 | Vehicle bogie fault rescue bearing trolley |
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