CN208006762U - A kind of novel traction mechanism and magnetic suspension train - Google Patents
A kind of novel traction mechanism and magnetic suspension train Download PDFInfo
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- CN208006762U CN208006762U CN201820143409.2U CN201820143409U CN208006762U CN 208006762 U CN208006762 U CN 208006762U CN 201820143409 U CN201820143409 U CN 201820143409U CN 208006762 U CN208006762 U CN 208006762U
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- towing pin
- pedestal
- traction mechanism
- mechanism according
- limiting slot
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Abstract
The utility model is related to a kind of novel traction mechanisms, haulage gear includes drawing pull bar and traction seat, the both ends of drawing pull bar are respectively equipped with spherical hinge structure, traction seat includes pedestal and towing pin, it is that pedestal is set at the top of towing pin, towing pin can move in the pre-determined distance in pedestal in vertical direction；One end of drawing pull bar is hinged with straight-line electric engine base by spherical hinge structure, and the other end is hinged with towing pin by spherical hinge structure.The utility model reduces the quantity of haulage gear, reduces manufacturing cost, is easily installed and safeguards；The installation space under vehicle is saved, new make and maintenance cost is reduced；Adjustable, the flexible structure of height in the vertical direction, not by manufacturing and the factors such as rigging error are influenced.The utility model further relates to a kind of magnetic suspension train.
Description
Technical field
The utility model is related to magnetic suspension train trailer system field more particularly to a kind of novel traction mechanism and magnetic suspension
Train.
Background technology
Haulage gear is as car body and the important connecting component of suspension rack, car body traction seat and car body, longeron traction seat with
Longitudinal beam for suspension frame is all bolted to connection.Drawing pull bar is connect with car body traction seat and longeron traction seat by axis pin.Vehicle
In operational process, the longitudinal traction that the linear motor on suspension rack generates is transmitted by longeron traction seat through drawing pull bar
To car body traction seat so that normal vehicle operation.In braking process, again by haulage gear, longitudinal force is transmitted, completes vehicle
It is static.Therefore, the design of haulage gear directly affects vehicle safety in operation and reliability.Prior art has following 3
Disadvantage：
1. the connection type of existing drawing pull bar and traction seat, haulage gear is more, is unfavorable for current check repair.
2. arranging that the space occupied is larger, is unfavorable for the arrangement of Che Xia steering mechanism under vehicle.
3. due to that can have certain height error between car body and suspension rack.Also, longeron drawing pull bar seat and car body
Height between drawing pull bar seat is non-adjustable, structure underaction.It cannot be guaranteed that drawing pull bar level transmits longitudinal force.
Utility model content
In view of this, the utility model embodiment is intended to provide a kind of novel traction mechanism, in the prior art with solution
At least one technical problem.
In order to achieve the above objectives, the technical solution of the utility model embodiment is realized in：A kind of novel tractor
Structure, the haulage gear include drawing pull bar and traction seat, and the both ends of the drawing pull bar are respectively equipped with spherical hinge structure, described to lead
Introduction includes pedestal and towing pin, is that pedestal is set at the top of towing pin, the towing pin can be in pedestal in vertical direction
Pre-determined distance in move；One end of the drawing pull bar is hinged with straight-line electric engine base by spherical hinge structure, the other end with lead
Draw pin to be hinged by spherical hinge structure.
Based on the above technical solution, the utility model can also do following improvement：
Preferably, the channel for towing pin movement is equipped in the pedestal, described the bottom of the channel offers downwards first
Limiting slot, the towing pin top are equipped with limit gland, and first limiting slot and the shape size for limiting gland match,
The limit gland can be moved with towing pin in channel, when the limit gland is fastened in the first limiting slot, limitation
Towing pin moves downward.
Preferably, the towing pin bottom is equipped with link block, and the base bottom offers the second limiting slot upwards, described
The shape size of second limiting slot and link block matches, and the link block can be moved with towing pin, the link block card
When being located in the 2nd 1 limiting slot, limits towing pin and move upwards.
Preferably, the material of the limit gland is forged steel material.
Preferably, the spherical hinge structure includes spherical jacket, connection bearing and mandrel rod, and the connection bearing is mounted on ball
In shape housing, the middle part of the mandrel rod is fixed with the inner ring for connecting bearing, and the both ends of the mandrel rod can equipped with fixing piece
The mounting hole passed through, the mandrel rod are linked together with by straight-line electric engine base or towing pin by fixing piece.
Preferably, the both ends of the mandrel rod are equipped with limit stops.
Preferably, lightening hole is offered in the pedestal upper portion side wall.
Preferably, the material of the pedestal and towing pin is cast steel material.
Preferably, the pedestal top sidewall is equipped with support plate.
The utility model compared with prior art, additionally provides a kind of magnetic suspension train, with the in the prior art of solution
At least one technical problem.
The technical solution that the utility model solves above-mentioned technical problem is as follows：A kind of magnetic suspension train, the magnetic suspension row
Vehicle includes more piece compartment, often saves and is respectively equipped with the haulage gear on the compartment.
In conclusion the utility model has the beneficial effects that：The one car body traction of connection jointly of the long drawing pull bar of each two
Seat.Compared with traditional haulage gear, reduce the quantity of haulage gear, reduce manufacturing cost, is easily installed and safeguards；Length is led
The bar that is pulled is interspersed in inside linear motor, by flexural pivot connection type, is drawn with the car body being placed between two linear motors
Seat is connected, and saves the installation space under vehicle.Meanwhile the design reduces haulage gear quantity, reduce it is new make and repair at
This；Car body traction seat, adjustable, the flexible structure of height in the vertical direction, not by manufacturing and the factors such as rigging error are influenced.
Description of the drawings
Fig. 1 is the utility model main structure diagram；
Fig. 2 is the utility model overlooking structure diagram；
Fig. 3 is the utility model side structure schematic view；
Fig. 4 is the spherical hinge structure mounting structure schematic diagram of the utility model；
Fig. 5 is the spherical hinge structure schematic diagram of the utility model；
Fig. 6 is the spherical hinge structure schematic diagram of the utility model；
Fig. 7 is the traction seat longitudinal profile structure schematic of the utility model；
Fig. 8 is the structural schematic diagram that the utility model is mounted on car bottom.
Specific implementation mode
The principles of the present invention and feature are described below in conjunction with attached drawing, example is served only for explaining this practicality
It is novel, it is not intended to limit the scope of the utility model.
As shown in Figures 1 to 7, the utility model is related to a kind of novel traction mechanism, the haulage gear 100 includes traction
The both ends of pull rod 110 and traction seat 120, the drawing pull bar 110 are respectively equipped with spherical hinge structure 130, and the traction seat 120 includes
Pedestal 121 and towing pin 122 are that pedestal 121 is set in 122 top of towing pin, and the towing pin 122 can be in pedestal 121
It is moved in pre-determined distance in vertical direction；One end of the drawing pull bar 110 passes through spherical hinge structure with straight-line electric engine base 200
130 are hinged, and the other end is hinged with towing pin 122 by spherical hinge structure 130.
Drawing pull bar 110 is designed as long drawing pull bar, forged steel structure.Car body traction seat 120 is arranged in two adjacent straights
In space between line motor.Long drawing pull bar 110 can be interspersed in inside linear motor, respectively with motor traction seat and car body
Traction seat 120 is connected, and saves vehicle down space.
In some embodiments of the utility model, the channel 124 moved for towing pin 122 is equipped in the pedestal 121,
124 bottom of the channel offers downwards the first limiting slot 125, and 122 top of the towing pin is equipped with limit gland 123, institute
It states the first limiting slot 125 and matches with the shape size for limiting gland 123, the limit gland 123 can be with towing pin 122
It is moved in channel 124, when the limit gland 123 is fastened in the first limiting slot 125, limits towing pin 122 and transport downwards
It is dynamic.Limit gland 123 is fitted in 122 outside of towing pin, can reduce and be produced by rigid contact between towing pin 122 and pedestal 121
Raw damage abrasion.
Specifically, 122 bottom of the towing pin is equipped with link block 1221,121 bottom of the pedestal offers second upwards
The shape size of limiting slot 126, second limiting slot 126 and link block 1221 matches, and the link block 1221 can be with
The movement of towing pin 122, when the link block 1221 is fastened in the second limiting slot 126, towing pin 122 is limited and transports upwards
It is dynamic.Preferably, the material of the limit gland 123 is forged steel material.
In other embodiments of the utility model, the spherical hinge structure 130 includes spherical jacket 131, connection bearing 132
With mandrel rod 133, the connection bearing 132 be mounted on spherical jacket 131 in, the middle part of the mandrel rod 133 with connect bearing
132 inner ring is fixed, and the both ends of the mandrel rod 133 are equipped with the mounting hole 1331 that fixing piece can pass through, the mandrel rod 133
It is linked together by fixing piece with by straight-line electric engine base 200 or towing pin 122.110 both ends mounting ball ball of long drawing pull bar
Hinged structure 130 can bear radial, torsion, the load for deflecting 3 directions, play traction, suspension, damping effect.
Specifically, the both ends of the mandrel rod 133 are equipped with limit stops 1332.Limit stops 1332 are set to mandrel rod 133
End, for limit mandrel rod 133 rotate.
Preferably, lightening hole 1211 is offered in 121 upper portion side wall of the pedestal.
Preferably, the material of the pedestal 121 and towing pin 122 is cast steel material.
Preferably, 121 top sidewall of the pedestal is equipped with support plate 1212.
As shown in figure 8, the utility model further relates to a kind of magnetic suspension train, the magnetic suspension train includes more piece compartment,
It often saves and is respectively equipped with the haulage gear 100 on the compartment.Between car body traction seat is placed on two linear motors, often
Three sets haulage gears are arranged in underbody, and first and the second frame (the 4th frame and the 5th frame) linear electric machine traction power pass through shared one
It covers haulage gear and transmits (not marked in figure), a set of haulage gear (being marked in Fig. 8) is used alone in third frame.Two long tractions
Pull rod connects a car body traction seat altogether, reduces occupied space under haulage gear quantity and vehicle.
In conclusion the utility model has the beneficial effects that：
1. the long drawing pull bar of each two connects a car body traction seat jointly.Compared with traditional haulage gear, reduces and lead
The quantity for drawing mechanism, reduces manufacturing cost, is easily installed and safeguards.
2. in the technology invention, long drawing pull bar is interspersed in inside linear motor, by flexural pivot connection type, with placement
Car body traction seat between two linear motors is connected, and saves the installation space under vehicle.Meanwhile the design reduces tractions
Mechanism quantity reduces new make and maintenance cost.
3. the car body traction seat in the technology invention, adjustable, the flexible structure of height in the vertical direction, do not manufactured and
The factors such as rigging error influence.
In addition, term " first ", " second " are used for description purposes only, it is not understood to indicate or imply relative importance
Or implicitly indicate the quantity of indicated technical characteristic.Define " first " as a result, the feature of " second " can be expressed or
Implicitly include at least one this feature.The meaning of " plurality " is at least two, such as two in the description of the present invention,
It is a, three etc., unless otherwise specifically defined.
In the present invention unless specifically defined or limited otherwise, term " installation ", " connected ", " connection ", " Gu
It is fixed " etc. terms shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integral；Can be
Mechanical connection can also be electrical connection；It can be directly connected, can also can be indirectly connected through an intermediary two
The interaction relationship of connection or two elements inside element, unless otherwise restricted clearly.For the common skill of this field
For art personnel, the concrete meaning of above-mentioned term in the present invention can be understood as the case may be.
In the present invention unless specifically defined or limited otherwise, fisrt feature is "above" or "below" second feature
Can be that the first and second features are in direct contact or the first and second features pass through intermediary mediate contact.Moreover, first is special
Sign second feature " on ", " top " and " above " can be fisrt feature and be directly above or diagonally above the second feature, or only
Indicate that fisrt feature level height is higher than second feature.Fisrt feature second feature " under ", " lower section " and " below " can be with
It is that fisrt feature is directly under or diagonally below the second feature, or is merely representative of fisrt feature level height and is less than second feature.
In the description of this specification, reference term " one embodiment ", " some embodiments ", " example ", " specifically show
The description of example " or " some examples " etc. means specific features, structure, material or spy described in conjunction with this embodiment or example
Point is contained at least one embodiment or example of the utility model.In the present specification, to the schematic table of above-mentioned term
It states and is necessarily directed to identical embodiment or example.Moreover, particular features, structures, materials, or characteristics described can be with
It can be combined in any suitable manner in any one or more of the embodiments or examples.In addition, without conflicting with each other, this field
Technical staff can by the feature of different embodiments or examples described in this specification and different embodiments or examples into
Row combines and combination.
The above is only the preferred embodiment of the present invention, is not intended to limit the utility model, all in this practicality
Within novel spirit and principle, any modification, equivalent replacement, improvement and so on should be included in the guarantor of the utility model
Within the scope of shield.
Claims (10)
1. a kind of novel traction mechanism, which is characterized in that the haulage gear includes drawing pull bar and traction seat, and the traction is drawn
The both ends of bar are respectively equipped with spherical hinge structure, and the traction seat includes pedestal and towing pin, are that pedestal is set at the top of towing pin, institute
Stating towing pin can move in the pre-determined distance in pedestal in vertical direction；One end of the drawing pull bar and straight-line electric engine base
It is hinged by spherical hinge structure, the other end is hinged with towing pin by spherical hinge structure.
2. a kind of novel traction mechanism according to claim 1, which is characterized in that be equipped in the pedestal and moved for towing pin
Dynamic channel, described the bottom of the channel offer downwards the first limiting slot, are equipped with limit gland at the top of the towing pin, and described the
The shape size of one limiting slot and limit gland matches, and the limit gland can be moved with towing pin in channel, institute
Limit gland is stated when being fastened in the first limiting slot, towing pin is limited and moves downward.
3. a kind of novel traction mechanism according to claim 2, which is characterized in that the towing pin bottom is equipped with link block,
The base bottom offers the second limiting slot upwards, and the shape size of second limiting slot and link block matches, described
Link block can be moved with towing pin, when the link block is fastened in the 2nd 1 limiting slot, is limited towing pin and transported upwards
It is dynamic.
4. a kind of novel traction mechanism according to claim 2, which is characterized in that the material of the limit gland is forged steel material
Material.
5. a kind of novel traction mechanism according to claim 1, which is characterized in that the spherical hinge structure include spherical jacket,
Connect bearing and mandrel rod, the connection bearing in spherical jacket, the middle part of the mandrel rod with connect the interior of bearing
Circle is fixed, and the both ends of the mandrel rod are equipped with the mounting hole that fixing piece can pass through, and the mandrel rod and passes through straight-line electric engine base
Or towing pin is linked together by fixing piece.
6. a kind of novel traction mechanism according to claim 5, which is characterized in that the both ends of the mandrel rod are equipped with limit and stop
Gear.
7. a kind of novel traction mechanism according to claim 1, which is characterized in that offer and subtract in the pedestal upper portion side wall
Repeated hole.
8. a kind of novel traction mechanism according to claim 1, which is characterized in that the material of the pedestal and towing pin is
Cast steel material.
9. a kind of novel traction mechanism according to claim 1, which is characterized in that the pedestal top sidewall is equipped with support
Plate.
10. a kind of magnetic suspension train, which is characterized in that the magnetic suspension train includes more piece compartment, often saves and divides on the compartment
It She You not haulage gear as described in any one of claim 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820143409.2U CN208006762U (en) | 2018-01-29 | 2018-01-29 | A kind of novel traction mechanism and magnetic suspension train |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820143409.2U CN208006762U (en) | 2018-01-29 | 2018-01-29 | A kind of novel traction mechanism and magnetic suspension train |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208006762U true CN208006762U (en) | 2018-10-26 |
Family
ID=63884583
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820143409.2U Active CN208006762U (en) | 2018-01-29 | 2018-01-29 | A kind of novel traction mechanism and magnetic suspension train |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208006762U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110258205A (en) * | 2019-06-27 | 2019-09-20 | 江西理工大学 | A kind of suspension type permanent magnetism magnetic floating railway points system |
| CN111762027A (en) * | 2020-06-12 | 2020-10-13 | 同济大学 | Suspension module structure of medium-low speed maglev train |
| CN112477613A (en) * | 2019-09-11 | 2021-03-12 | 中车唐山机车车辆有限公司 | Magnetic-levitation train traction device and magnetic-levitation train |
-
2018
- 2018-01-29 CN CN201820143409.2U patent/CN208006762U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110258205A (en) * | 2019-06-27 | 2019-09-20 | 江西理工大学 | A kind of suspension type permanent magnetism magnetic floating railway points system |
| CN112477613A (en) * | 2019-09-11 | 2021-03-12 | 中车唐山机车车辆有限公司 | Magnetic-levitation train traction device and magnetic-levitation train |
| CN111762027A (en) * | 2020-06-12 | 2020-10-13 | 同济大学 | Suspension module structure of medium-low speed maglev train |
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