CN210133123U - Suspension type air rail and vehicle end connecting device thereof - Google Patents
Suspension type air rail and vehicle end connecting device thereof Download PDFInfo
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- CN210133123U CN210133123U CN201921115621.9U CN201921115621U CN210133123U CN 210133123 U CN210133123 U CN 210133123U CN 201921115621 U CN201921115621 U CN 201921115621U CN 210133123 U CN210133123 U CN 210133123U
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- stop block
- articulated
- shock absorber
- air rail
- hinged
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Abstract
The utility model discloses a car end connecting device of suspension type air rail, including the coupling that is used for connecting two sections carriage tops and the shock attenuation articulated elements that is used for connecting two sections carriage bottoms, the shock attenuation articulated elements includes first hinged support, bumper shock absorber, second hinged support and backstop piece, first hinged support and second hinged support, fix on two sections carriages respectively, the middle part of backstop piece is articulated with first hinged support, all be equipped with the elasticity backstop of pre-compaction assembly between the both ends of backstop piece and the first hinged support, the first end of bumper shock absorber is articulated with second hinged support, the second end articulates on the backstop piece; when the vehicle passes through a curve or rolls laterally, the shock absorber can stretch or compress to further drive the stop block to rotate and compress the elastic stop, and the combined action of the shock absorber and the elastic stop guarantees that the vehicle can stably pass through various small-radius curve sections. The utility model also discloses a suspension type air rail of including above-mentioned car end connecting device.
Description
Technical Field
The utility model relates to the technical field of vehicles, especially, relate to a car end connecting device of suspension type air rail. Furthermore, the utility model discloses still relate to a suspension type air rail including above-mentioned car end connecting device.
Background
The suspended air rail, namely the air rail train, is different from the traditional vehicle, the rail of the suspended air rail is positioned above the vehicle, and the vehicle is suspended on a rail beam to run and supported and guided by a single rail, so that the suspended air rail has the characteristics of low manufacturing cost, small occupied area, environmental protection, energy conservation and the like.
The structural form of the suspended air rail causes the influence of the vehicle end connecting structure on the swinging and side rolling indexes of the cross beam to be large. The existing suspension type empty rails are mostly rubber wheel empty rails, the carriage is easy to move transversely in the operation process of the empty rails, shaking occurs, in order to enhance the stability of the train, a larger curve radius and a smaller end distance are mostly adopted, but the increase of the curve radius has a larger influence on the planning of the city and scenic spot intervals, and the number of the loading personnel in the carriage can be reduced after the end distance of the carriage is reduced.
Therefore, the suspended air rail which runs smoothly and can adapt to a smaller curve radius and a larger vehicle end distance is a technical problem which needs to be solved by the technical personnel in the field at present.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a car end connecting device of suspension type air rail, it can make the less curve radius of vehicle adaptation and great car end apart from under the prerequisite of guaranteeing vehicle even running. Another object of the present invention is to provide a suspension type air rail including the above vehicle end connection device.
In order to solve the technical problem, the utility model provides a car end connecting device of suspension type air rail, including the coupling that is used for connecting two sections carriage tops and the shock attenuation articulated elements that are used for connecting two sections carriage bottoms, the shock attenuation articulated elements includes first articulated bearing, bumper shock absorber, second articulated bearing and backstop piece, first articulated bearing with second articulated bearing fixes respectively on two sections carriages, the middle part of backstop piece with first articulated bearing is articulated, the both ends of backstop piece with all be equipped with the elasticity backstop between the first articulated bearing, the first end of bumper shock absorber with second articulated bearing is articulated, and the second end articulates on the backstop piece, and can drive the backstop piece is relative first articulated bearing rotates.
Preferably, the second end of the shock absorber is hinged to one end of the stop block.
Preferably, the elastic stop is fitted between the end of the stop block and the first articulated support with a preload.
Preferably, the elastic stop is fixed on the first hinge support, and two ends of the stop block are respectively pre-pressed with the two elastic stops.
Preferably, the elastic stopper is a rubber stopper.
Preferably, the first hinge support comprises two support plates which form an included angle with each other, side lugs extending inwards are arranged on the upper side and the lower side of one support plate, the two elastic stopping blocks are respectively fixed on the two support plates, the stopping block is arranged between the two side lugs, and the stopping block is hinged to the side lugs.
Preferably, the middle part of the stop block is hinged to the first hinged support through a pin shaft, and the pin shaft penetrates through the side lug and the stop block.
Preferably, the coupler is a semi-permanent coupler, including an unbuffer semi-permanent coupler and a buffer semi-permanent coupler connected by a connecting snap ring.
The utility model also provides a suspension type air rail, including the carriage and be used for connecting the car end connecting device in adjacent two sections carriages, car end connecting device specifically is the arbitrary one of the aforesaid car end connecting device.
The utility model provides a car end connecting device of suspension type air rail, including the coupling that is used for connecting two sections carriage tops and the shock attenuation articulated elements that is used for connecting two sections carriage bottoms, the shock attenuation articulated elements includes first hinged support, the bumper shock absorber, second hinged support and backstop piece, first hinged support and second hinged support fix respectively on two sections carriages, the middle part and the first hinged support of backstop piece are articulated, all be equipped with the elasticity backstop between the both ends of backstop piece and the first hinged support, the first end and the second hinged support of bumper shock absorber are articulated, the second end articulates on the backstop piece, and can drive the relative first hinged support rotation of backstop piece.
The utility model provides a car end connecting device, when the vehicle passes through the curve or takes place the side roll, tensile or compression can take place for the bumper shock absorber, and then drive the backstop piece and take place to rotate around its articulated shaft with first hinged support, and compress the elasticity backstop of certain one end, the bounce-back force of elasticity backstop acts on the bumper shock absorber, the realization obtains fine adjustment at the stroke that whole process made the bumper shock absorber, the flexible volume of bumper shock absorber is less, the swing of vehicle crossbeam is less, the vehicle operation is more stable, the bumper shock absorber can guarantee passing through various little radius curve sections of vehicle stationarity with elasticity backstop combined action promptly, make suspension type air rail stronger to construction space adaptability.
The utility model provides a suspension type air rail includes above-mentioned car end connecting device, because above-mentioned car end connecting device has above-mentioned technological effect, above-mentioned suspension type air rail also should have same technological effect, no longer introduces in detail here.
Drawings
Fig. 1 is a schematic view of an installation structure of a specific embodiment of a vehicle end connection device provided by the present invention;
fig. 2 is a schematic structural diagram of a specific embodiment of the coupler according to the present invention;
fig. 3 is a schematic structural diagram of a specific embodiment of the damping hinge according to the present invention.
The car comprises a car body 1, a coupler 2, a semi-permanent coupler without a buffer 2.1, a semi-permanent coupler with a buffer 2.2, a damping hinge part 3, a first hinge support 3.1, a shock absorber 3.2, a second hinge support 3.3, an elastic stop 3.4 and a stop block 3.5.
Detailed Description
The core of the utility model is to provide a car end connecting device of suspension type air rail, it can be under the prerequisite of guaranteeing vehicle even running, makes the less curve radius of vehicle adaptation and great car end apart from. The other core of the utility model is to provide a suspension type air rail including the vehicle end connecting device.
In order to make the technical field better understand the solution of the present invention, the following detailed description of the present invention is provided with reference to the accompanying drawings and the detailed description.
Referring to fig. 1 to 3, fig. 1 is a schematic view of an installation structure of a vehicle end connection device according to an embodiment of the present invention; fig. 2 is a schematic structural diagram of a specific embodiment of the coupler according to the present invention; fig. 3 is a schematic structural diagram of a specific embodiment of the damping hinge according to the present invention.
The utility model provides a car end connecting device of suspension type empty rail, mainly include coupling 2 and shock attenuation articulated elements 3, wherein, coupling 2 installs at the top of two sections carriages 1 around, be used for realizing the mechanical connection between two sections carriages 1, shock attenuation articulated elements 3 install the bottom of two sections carriages 1 around, mainly be used for guaranteeing the stationarity of vehicle operation, specifically, shock attenuation articulated elements 3 include first articulated support 3.1, bumper shock absorber 3.2, second articulated support 3.3 and backstop piece 3.5, first articulated support 3.1 is used for fixing on one section carriage 1, second articulated support 3.3 is used for fixing on another section carriage 1, the middle part of backstop piece 3.5 is articulated with first articulated support 3.1, all be equipped with elasticity backstop 3.4 between the both ends of backstop piece 3.5 and first articulated support 3.1, the first end of bumper shock absorber 3.2 is articulated with second articulated support 3.3, the second end is hinged to the stop block 3.5, and the shock absorber 3.2 can drive the stop block 3.5 to rotate relative to the first hinged support 3.1 when being stretched or compressed.
The utility model provides a car end connecting device, when the vehicle passes through the curve or takes place the side roll, tensile or compression can take place for bumper shock absorber 3.2, and then drive backstop 3.5 and take place to rotate around its articulated shaft with first hinged support 3.1, and compress the elasticity backstop 3.4 of a certain tip, the bounce-back force of elasticity backstop 3.4 acts on bumper shock absorber 3.2, the realization makes bumper shock absorber 3.2's stroke obtain fine adjustment at whole process, bumper shock absorber 3.2 flexible volume is less, vehicle crossbeam lateral swing is less, the vehicle operation is more stable, 3.2 and the attenuation carriage swing effort simultaneously of elasticity backstop 3.4 combined action promptly, realize the shock attenuation and restrict the biggest lateral displacement in carriage, guarantee through various little radius curve section of vehicle ability stationarity, make suspension type empty rail stronger to construction space adaptability.
Wherein, in order to better drive the stop block 3.5 to rotate relative to the first hinged support 3.1 when the shock absorber 3.2 is stressed, the second end of the shock absorber 3.2 is preferably hinged at the end part of the stop block 3.5, so that a larger rotating force arm can be obtained. Of course, the specific hinge position is not limited to this, as long as it is ensured that the stopper 3.5 is rotated when the damper 3.2 is stressed.
Specifically, the middle part of the stop block 3.5 and the first hinged support 3.1 can be hinged through a pin, and the shock absorber 3.2 can drive the stop block 3.5 to rotate around the pin when being stretched or compressed.
It should be noted that the middle portion of the stop block 3.5 is hinged to the first hinge support 3.1, and it should be noted that the hinged position of the stop block 3.5 and the first hinge support 3.1 is set between the two end portions of the stop block 3.5, so that when the stop block 3.5 rotates around the hinge shaft, one of the elastic stops 3.4 can be compressed, and the "middle portion" is relative to the two end portions and is not strictly limited to the size middle position of the stop block 3.5.
On the basis of each specific embodiment, the utility model provides a vehicle end connecting device, in order to further improve the vehicle running stability, the preferred pre-compaction of elasticity backstop 3.4 is assembled between the tip of backstop piece 3.5 and first hinged support 3.1; the pre-pressing assembly means that in an initial state, namely when the shock absorber 3.2 is not stressed to be stretched or compressed, the elastic stop block 3.4 is in a compressed state and has a certain compression amount, so that pre-pressing force is formed between the elastic stop block 3.4 and the stop block 3.5, the resistance required to be overcome during transverse swinging of the carriage 1 is further increased, and the stroke of the shock absorber 3.2 can be better adjusted.
On the basis of the above-mentioned embodiment, the utility model provides a car end connecting device, elasticity backstop 3.4 pre-compaction assembly are between backstop 3.5 tip and first hinged support 3.1, for the assembly of making things convenient for shock attenuation articulated elements 3, preferably, elasticity backstop 3.4 is fixed on first hinged support 3.1, and during the assembly, the both ends of backstop 3.5 tightly support respectively and press on two elasticity backstops 3.4, realize the pre-compaction assembly. Of course, also can fix two elasticity backstop 3.4 respectively at the both ends of backstop piece 3.5, during the assembly, two elasticity backstop 3.4 tightly support and press on first articulated support 3.1, also be within the utility model discloses a protection scope.
Specifically, the elastic stopper 3.4 can be selected in various ways, and preferably adopts a rubber stopper which has good elasticity, high strength and strong resilience. Other elastic stoppers 3.4 such as spring stoppers may also be used, which are not specifically limited by the present application.
On the basis of each above-mentioned embodiment, the utility model provides a car end connecting device, for the installation of making things convenient for backstop piece 3.5, first articulated bearing 3.1 specifically can be including two extension boards that become the contained angle each other, the upper and lower both sides of an extension board can be equipped with the side ear of inside extension, two elasticity backstop 3.4 are fixed respectively on two extension boards, backstop piece 3.5 is established between two side ears, and articulated with the side ear, when 3 installations of shock attenuation articulated elements, first articulated bearing 3.1 is fixed on carriage 1 through an extension board, and the outside and the carriage 1 of this extension board laminate mutually.
When the stop block 3.5 is hinged with the first hinged support 3.1 through a pin shaft, a through hole is processed on the side lug, and during assembly, the pin shaft penetrates through the side lug and the stop block 3.5.
On the basis of each above-mentioned embodiment, the utility model provides a car end connecting device, the horizontal shock attenuation between the two carriages of bumper shock absorber 3.2 mainly used, the preferred horizontal slope of bumper shock absorber 3.2 is installed between two sections carriages 1, certain contained angle has between its and carriage 1 after bumper shock absorber 3.2 installs promptly, there is certain dislocation at bumper shock absorber 3.2's both ends on horizontal, compare with the complete horizontal installation of bumper shock absorber 3.2 among the prior art, can not only increase the end distance, increase vehicle loading personnel quantity, still can effectively reduce the demand of carriage 1-to-1 relative motion to bumper shock absorber 3.2 stroke when the vehicle passes through the small curve, realize the feasibility of structure.
During specific installation, in order to enable the shock absorber 3.2 to be obliquely installed between two carriages 1, the first hinged support 3.1 and the second hinged support 3.3 can be installed firstly, the installation position of the first hinged support 3.1 and the installation position of the second hinged support 3.3 are laterally staggered, then the stop block 3.5 is installed on the first hinged support 3.1, and finally one end of the shock absorber 3.2 is installed on the second hinged support 3.3, and the other end of the shock absorber is installed on the stop block 3.5.
On the basis of each above-mentioned specific embodiment, the utility model provides a car end connecting device, coupling 2 are used for the mechanical connection between two sections carriages 1, and coupling 2 preferably adopts semi-permanent coupling, and it uses in pairs usually, specifically can include through connecting the semi-permanent coupling 2.1 of buffer of not taking and take semi-permanent coupling 2.2 of buffer of snap ring connection, further increases buffering shock attenuation effect.
To sum up, the utility model provides a car end connecting device adopts coupling 2 and the combination of 3 realization car ends of shock attenuation articulated elements to be connected, when increase car end is apart from guaranteeing that the vehicle loads personnel's quantity, can guarantee the stationarity of vehicle when the operation under the curve situation of little radius again, provides more sufficient scheme space to road and urban traffic planning.
In addition to the car end connecting device, the specific embodiment of the present invention further provides a suspension type air rail including the car end connecting device, and the structure of other parts of the suspension type air rail refers to the prior art, which is not repeated herein.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "inner", "outer", "lateral", and the like, indicate orientations or relationships based on the orientations or positional relationships shown in the drawings, and are used for convenience of description and simplicity of description only, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and therefore, should not be construed as limiting the present invention.
It is noted that, in this specification, relational terms such as first and second, and the like are used solely to distinguish one entity from another entity without necessarily requiring or implying any actual such relationship or order between such entities.
In addition, the embodiments in the specification are described in a progressive manner, each embodiment focuses on differences from other embodiments, and similar parts among the embodiments are referred to each other. The device disclosed by the embodiment corresponds to the method disclosed by the embodiment, so that the description is simple, and the relevant part can be referred to the method part for description.
It is right above that the utility model provides a suspension type air rail and car end connecting device thereof have carried out detailed introduction. The principles and embodiments of the present invention have been explained herein using specific examples, and the above descriptions of the embodiments are only used to help understand the method and its core ideas of the present invention. It should be noted that, for those skilled in the art, without departing from the principle of the present invention, the present invention can be further modified and modified, and such modifications and modifications also fall within the protection scope of the appended claims.
Claims (10)
1. The vehicle end connecting device of the suspended type empty rail is characterized by comprising a vehicle coupler (2) used for connecting the tops of two carriages (1) and a damping articulated piece (3) used for connecting the bottoms of the two carriages (1), wherein the damping articulated piece (3) comprises a first articulated support (3.1), a shock absorber (3.2), a second articulated support (3.3) and a stop block (3.5), the first articulated support (3.1) and the second articulated support (3.3) are respectively fixed on the two carriages (1), the middle part of the stop block (3.5) is hinged to the first articulated support (3.1), elastic stop blocks (3.4) are respectively arranged between the two end parts of the stop block (3.5) and the first articulated support (3.1), the first end of the shock absorber (3.2) is hinged to the second articulated support (3.3), and the second end of the shock absorber is hinged to the stop block (3.5), and can drive the stop block (3.5) to rotate relative to the first hinged support (3.1).
2. Vehicle end connection of a suspended air rail according to claim 1, characterised in that the second end of the shock absorber (3.2) is hinged with one end of the stop block (3.5).
3. Vehicle end connection of a suspended air rail according to claim 1, characterised in that the elastic stop (3.4) is pre-press fitted between the end of the stop block (3.5) and the first articulated support (3.1).
4. Vehicle end connection of a suspended air rail according to claim 3, characterised in that the elastic stop (3.4) is fixed to the first articulated support (3.1), and the two ends of the stop block (3.5) are pre-press fitted with the two elastic stops (3.4) respectively.
5. Vehicle end connection of a suspended air rail according to claim 4, characterised in that the elastic stop (3.4) is a rubber stop.
6. The vehicle end connection of a suspended air rail according to claim 4, characterized in that the first articulated support (3.1) comprises two plates which are angled with respect to each other, one plate being provided with inwardly extending side lugs on both sides, two elastic stops (3.4) being fixed to the two plates, respectively, the stop block (3.5) being provided between the two side lugs, and the stop block (3.5) being articulated with the side lugs.
7. Vehicle end connection of a suspended air rail according to claim 6, characterised in that the middle of the stop block (3.5) is hinged to the first hinged support (3.1) by a pin, which passes through the side ear and the stop block (3.5).
8. The vehicle end connection of a suspended air rail according to any of claims 1-7, characterized in that the shock absorber (3.2) is mounted laterally obliquely between two carriages (1).
9. End connection arrangement of a suspended air rail according to claim 8, characterised in that the coupler (2) is a semi-permanent coupler, comprising a non-buffer semi-permanent coupler (2.1) and a buffer semi-permanent coupler (2.2) connected by a connecting snap ring.
10. Suspension air rail, comprising carriages (1) and vehicle end connection means for connecting two adjacent carriages (1), characterized in that the vehicle end connection means is in particular a vehicle end connection means according to any one of claims 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921115621.9U CN210133123U (en) | 2019-07-16 | 2019-07-16 | Suspension type air rail and vehicle end connecting device thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921115621.9U CN210133123U (en) | 2019-07-16 | 2019-07-16 | Suspension type air rail and vehicle end connecting device thereof |
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| Publication Number | Publication Date |
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| CN210133123U true CN210133123U (en) | 2020-03-10 |
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| CN201921115621.9U Active CN210133123U (en) | 2019-07-16 | 2019-07-16 | Suspension type air rail and vehicle end connecting device thereof |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110304099A (en) * | 2019-07-16 | 2019-10-08 | 通号轨道车辆有限公司 | A kind of suspension type sky rail and its coupling device at car end |
-
2019
- 2019-07-16 CN CN201921115621.9U patent/CN210133123U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110304099A (en) * | 2019-07-16 | 2019-10-08 | 通号轨道车辆有限公司 | A kind of suspension type sky rail and its coupling device at car end |
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