CN205440388U - Carriage hinge mechanisms and tram - Google Patents
Carriage hinge mechanisms and tram Download PDFInfo
- Publication number
- CN205440388U CN205440388U CN201520979466.0U CN201520979466U CN205440388U CN 205440388 U CN205440388 U CN 205440388U CN 201520979466 U CN201520979466 U CN 201520979466U CN 205440388 U CN205440388 U CN 205440388U
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- China
- Prior art keywords
- bearing
- connecting plate
- compartment
- linkwork
- oscillating bearing
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Abstract
The utility model provides a carriage hinge mechanisms and tram. The carriage hinge mechanisms includes bearing frame, lower part hinge assembly and upper portion hinge assembly, and lower part hinge assembly includes a joint bearing, the 2nd joint bearing, first connecting plate and second connecting plate, and the connecting plate passes through joint bearing and hinges on bearing frame, bearing frame's upper portion is provided with the installation axle, on install the epaxial rubber bearing of being provided with, upper portion hinge assembly includes two first connecting rods, a second connecting rod, two first mount pads and two second mount pads, a tip of first connecting rod passes through rubber bearing and hinges on bearing frame, another tip of first connecting rod is articulated with first mount pad through the 3rd joint bearing, the both ends of second connecting rod are passed through fourth joint bearing and are articulated between two second mount pads, the upper portion at bearing frame is fixed to one of them second mount pad. Realize improving tram's reliability.
Description
Technical field
This utility model relates to vehicular traffic, particularly relates to a kind of compartment linkwork and tramcar.
Background technology
Tramcar is the vehicles of common of people's go off daily, tramcar is usually provided with multiple compartment, adjacent two compartments are connected by articulated joint, China Patent No. 971967709, disclose the hybrid hinge joint of the adjacent compartment of a kind of vehicular traffic separated by middle cabin, aforementioned patents disclose adjacent two compartment to be articulated and connected by middle cabin, middle cabin has two articulated joints and is respectively articulated with the compartment of correspondence, vertical and horizontal load between two compartments is both needed to mutually be transmitted by middle cabin, in actual use, on the one hand articulated joint on middle cabin and middle cabin thereof bears longitudinal force and the cross force that it is applied by compartment, on the other hand the vertical force also subject to compartment, it applied.It is to say, the power produced between two compartments is all applied to middle cabin and is transmitted by middle cabin so that the stressing conditions complexity anti-fatigue performance in middle cabin is poor, is susceptible to damage, and the reliability causing tramcar is relatively low.
Summary of the invention
Technical problem to be solved in the utility model is: provide a kind of compartment linkwork and tramcar, it is achieved improve the reliability of tramcar.
For achieving the above object, this utility model provides a kind of compartment linkwork, including bearing frame, lower hinge assembly and upper articulation assembly, described lower hinge assembly includes the first oscillating bearing, second joint bearing, first connecting plate and the second connecting plate, described first oscillating bearing and described second joint bearing are co-axially located at the bottom of described bearing frame up and down, described first connecting plate is connected with the inner ring of described first oscillating bearing, the outer ring of described first oscillating bearing is connected with described second connecting plate, described second connecting plate also inner ring with described second joint bearing is connected, the outer ring of described second joint bearing is fixed on the bottom of described bearing frame；The top of described bearing frame is provided with installation axle, it is provided with rubber shaft bearing on described upper installation axle, described upper articulation assembly includes two first connecting rods, a piece second connecting rod, two the first mounting seats and two described second mounting seats, it is provided with three-knuckle bearing in described first mounting seat, it is provided with the 4th oscillating bearing in described second mounting seat, the one end of described first connecting rod is hinged on described bearing frame by described rubber shaft bearing, the other end of described first connecting rod is hinged with described first mounting seat by described three-knuckle bearing, the two ends of described second connecting rod are hinged between two described second mounting seats by described 4th oscillating bearing, wherein described in one, the second mounting seat is fixed on the top of described bearing frame.
Further, it is additionally provided with the 5th oscillating bearing between described first connecting plate and the second connecting plate, described first connecting plate is connected with the outer ring of described 5th oscillating bearing, it is provided with the first bolt on described second connecting plate, the inner ring of described 5th oscillating bearing is enclosed within described first bolt, and described 5th oscillating bearing is clipped between the head of described second connecting plate and described first bolt.
Further, being fixed with connecting cylinder on described first connecting plate, described connecting cylinder is formed with shoulder hole, and described connecting cylinder is additionally provided with turnup structure, described connecting cylinder is inserted in the inner ring of described first oscillating bearing, and the outer ring of described 5th oscillating bearing is stuck in described shoulder hole；Being opened in mounting groove on described second connecting plate, the outer ring of described first oscillating bearing is positioned in described mounting groove, and described second connecting plate is fixed on the inner ring of described second joint bearing；Described first oscillating bearing is clipped between described turnup structure and described second connecting plate.
Further, described second joint bearing also includes clamp nut and the second bolt being threaded togather, and the outer ring of described second joint bearing and inner ring are clipped between head and the described clamp nut of described second bolt.(head of the second bolt forms the first globoidal structure, and the inner ring of described second joint bearing forms the second globoidal structure coordinated with described first globoidal structure)
Further, described first oscillating bearing, described second joint bearing and the dead in line of described rubber shaft bearing.
Further, the axis of described 4th oscillating bearing is parallel with the axis of described rubber shaft bearing.
Further, the axis of described three-knuckle bearing is crisscross arranged with the axial space of described rubber shaft bearing.
Further, the top of described bearing frame is provided with mounting bracket, and described mounting bracket is formed described upper installation axle, and described mounting bracket is provided with riser, and described second mounting seat is fixed on described riser.
This utility model also provides for a kind of tramcar, including at least two compartment, also include above-mentioned compartment linkwork, adjacent two described compartments are connected by described compartment linkwork, wherein, the first connecting plate in described compartment linkwork and the second connecting plate connect the bottom in the described compartment of correspondence respectively, and the first mounting seat in described compartment linkwork is connected to wherein on compartment described in, and the second mounting seat in described compartment linkwork is connected on another described compartment.
The compartment linkwork of this utility model offer and tramcar, by arranging lower hinge assembly in the bottom of bearing frame, two connecting plates of lower hinge assembly are connected on bearing frame by two oscillating bearings being coaxially disposed, the articulated position in compartment is on the same axis, effectively avoid bearing frame and produce high torque because of stress, effectively raise the anti-fatigue performance of bearing frame, first connecting rod compound rubber bearing and three-knuckle bearing, the requirement of rotational action between two compartments can be met, and rubber shaft bearing also acts as preferable cushioning effect, rubber shaft bearing can play the effect of buffer compartment longitudinal direction and side knock, and rubber shaft bearing all uses elastic cylindrical pin to position at the installation bolt of bearing frame, bolt can be avoided by shearing force, connected mode is the most reliable；Second connecting rod coordinates impact when can relax lateral direction of car displacement of the 4th oscillating bearing and to remain connected to connect the holding of the relative position between two compartments stable, improves the reliability of tramcar.
Accompanying drawing explanation
Fig. 1 is the structural representation of this utility model tramcar embodiment；
Fig. 2 is the sectional view of this utility model tramcar embodiment middle and lower part hinge assembly；
Fig. 3 is the structural representation of this utility model tramcar embodiment middle and upper part hinge assembly.
Detailed description of the invention
With detailed description of the invention, this utility model is described in further details below in conjunction with the accompanying drawings.
As shown in Figure 1-Figure 3, the present embodiment tramcar, including at least two compartment 100, also include that compartment linkwork 200, adjacent two described compartments 100 are connected by described compartment linkwork 200.Concrete, compartment linkwork 200 includes bearing frame 1, lower hinge assembly 2 and upper articulation assembly 3, described lower hinge assembly 2 includes the first oscillating bearing 21, second joint bearing the 22, first connecting plate 23 and the second connecting plate 24, described first oscillating bearing 21 and described second joint bearing about 22 are co-axially located at the bottom of described bearing frame 1, described first connecting plate 23 is hinged on described second connecting plate 24 by described first oscillating bearing 21, and described second connecting plate 24 is hinged on described bearing frame 1 by described second joint bearing 22；nullThe top of described bearing frame 1 is provided with installation axle (not shown)，It is provided with rubber shaft bearing 11 on described upper installation axle，Described upper articulation assembly 3 includes two first connecting rods 31、A piece second connecting rod 32、Two the first mounting seats 33 and two described second mounting seats 34，It is provided with three-knuckle bearing 311 in described first mounting seat 33，It is provided with the 4th oscillating bearing 321 in described second mounting seat 34，The one end of described first connecting rod 31 is hinged on described bearing frame 1 by described rubber shaft bearing 11，The other end of described first connecting rod 31 is hinged with described first mounting seat 33 by described three-knuckle bearing 311，The two ends of described second connecting rod 32 are hinged between two described second mounting seats 34 by described 4th oscillating bearing 321，Wherein described in one, the second mounting seat 34 is fixed on the top of described bearing frame，First mounting seat 33 is connected to wherein on compartment 100 described in，Another second mounting seat 34 is connected on another described compartment 100，And the first connecting plate 21 and the second connecting plate 22 connect the bottom in corresponding described compartment 100 respectively.
Specifically, two compartments 100 adjacent in the present embodiment tramcar are linked together by compartment linkwork 200, wherein, the bottom in compartment 100 is connected by the first connecting plate 23 and the second connecting plate 24, and the first connecting plate 23 and the second connecting plate 24 are hinged on bearing frame 1 by the first oscillating bearing 21 and the second joint bearing 22 being coaxially disposed, when two compartments 100 rotate and produce angle, bearing frame 1 is not subject to longitudinal alternate load such as pull strength and brake force, it is solely subjected to vertical force, load is single and without alternating characteristics, improve the anti-fatigue performance of bearing frame 1.Simultaneously, two first connecting rods 31 in upper articulation assembly 3 form V-structure and connect a wherein compartment 100, and first connecting rod 31 is hinged on described bearing frame 1 further through rubber shaft bearing 11, rubber shaft bearing 11 has preferable shock-absorbing capacity, effectively slow down the impulsive force that bearing frame 1 is produced by compartment 100, simultaneously, another compartment 100 is hinged on bearing frame 1 by second connecting rod 32, second connecting rod 32 can control the distance between two compartments 100, impact during compartment 100 lateral displacement can be relaxed, the holding remaining connected to the relative position between two compartments 100 connect is stablized.Wherein, first oscillating bearing 21, described second joint bearing 22 and the dead in line of described rubber shaft bearing 11, the axis of described 4th oscillating bearing 321 is parallel with the axis of described rubber shaft bearing 11, and the axis of described three-knuckle bearing 311 is crisscross arranged with the axial space of described rubber shaft bearing 11.Additionally, installing upper articulation assembly 3 for convenience, the top of bearing frame 1 is provided with mounting bracket 12, and described mounting bracket 12 is formed described upper installation axle, being provided with riser 121 in described mounting bracket 12, described second mounting seat 34 is fixed on described riser 121.
Further, in order to more effectively improve be articulated and connected intensity and safety coefficient, described first connecting plate 23 is connected with the inner ring 211 of described first oscillating bearing 21, the outer ring 212 of described first oscillating bearing 21 is connected with described second connecting plate 24, described second connecting plate 24 also inner ring 221 with described second joint bearing 22 is connected, and the outer ring 222 of described second joint bearing 22 is fixed on described bearing frame 1.Concrete, first connecting plate 23 and the second connecting plate 24 are both connected on the first oscillating bearing 21, the alternate loads such as pull strength and brake force that compartment 100 produces are directly delivered to the second connecting plate 24 from the first connecting plate 23 by the first oscillating bearing 21, without by bearing frame 1, and the first connecting plate 23 and the second connecting plate 24 by the first oscillating bearing 21 hinged after, second connecting plate 24 is hinged on bearing frame 1 by second joint bearing 22, therefore bearing frame 1 is only subjected only to vertical force, load is single and without alternation feature；nullPreferably，It is additionally provided with the 5th oscillating bearing 25 between first connecting plate 23 and the second connecting plate 24，Described first connecting plate 23 is connected with the outer ring 252 of described 5th oscillating bearing 25，It is provided with the first bolt 253 on described second connecting plate 24，The inner ring 251 of described 5th oscillating bearing 25 is enclosed within described first bolt 253，Described 5th oscillating bearing 25 is clipped between the head of described second connecting plate 24 and described first bolt 253，Concrete，First oscillating bearing 21 is main loading bearing，Transmit most pull strength and brake force，5th oscillating bearing 25 is that auxiliary loading bearing is to play the effect that second joint bearing 22 produces centralized positioning，So that overall structure is more compact and thrust and radially bearing capacity higher，Be articulated and connected intensity and the safety coefficient being radially articulated and connected between the first connecting plate 23 and the second connecting plate 24 can be improved again while saving the first connecting plate 23 and the second connecting plate 24 are articulated and connected space.Additionally, in order to improve structural strength and the reliability of oscillating bearing, it is fixed with connecting cylinder 231 on first connecting plate 23, described connecting cylinder 231 is formed with shoulder hole (not shown), described connecting cylinder 231 is additionally provided with turnup structure (not shown), described connecting cylinder 231 is inserted in the inner ring 211 of described first oscillating bearing 21, and the outer ring 252 of described 5th oscillating bearing 25 is stuck in described shoulder hole；Being opened in mounting groove (not shown) on described second connecting plate 24, the outer ring 212 of described first oscillating bearing 21 is positioned in described mounting groove, and described second connecting plate 24 is fixed on the inner ring 221 of described second joint bearing 22；Described first oscillating bearing 21 is clipped between described turnup structure and described second connecting plate 24；Same, second joint bearing 22 also includes clamp nut 224 and the second bolt 223 being threaded togather, the outer ring 222 of described second joint bearing 22 and inner ring 221 are clipped between head and the described clamp nut 224 of described second bolt 223, and preferably support and spacing in order to inner ring 221 is provided, the head of the second bolt 223 forms the first globoidal structure (not shown), and the inner ring 221 of described second joint bearing 22 forms the second globoidal structure (not shown) coordinated with described first globoidal structure.Concrete, together with inner ring and the outer ring of the first oscillating bearing 21, second joint bearing 22 and the 5th oscillating bearing 25 that are arranged on bearing frame 1 bottom is all effectively stepped up by external structure, so that the first oscillating bearing 21, second joint bearing 22 and the 5th oscillating bearing 25 can bear bigger load, to meet the bonding strength requirement between compartment 100.
The compartment linkwork of this utility model offer and tramcar, by arranging lower hinge assembly in the bottom of bearing frame, two connecting plates of lower hinge assembly are connected on bearing frame by two oscillating bearings being coaxially disposed, the articulated position in compartment is on the same axis, effectively avoid bearing frame and produce high torque because of stress, effectively raise the anti-fatigue performance of bearing frame, first connecting rod compound rubber bearing and three-knuckle bearing, the requirement of rotational action between two compartments can be met, and rubber shaft bearing also acts as preferable cushioning effect, rubber shaft bearing can play the effect of buffer compartment longitudinal direction and side knock, and rubber shaft bearing all uses elastic cylindrical pin to position at the installation bolt of bearing frame, bolt can be avoided by shearing force, connected mode is the most reliable；Second connecting rod coordinates impact when can relax lateral direction of car displacement of the 4th oscillating bearing and to remain connected to connect the holding of the relative position between two compartments stable, improves the reliability of tramcar.
Last it is noted that above example is only in order to illustrate the technical solution of the utility model, it is not intended to limit；Although this utility model being described in detail with reference to previous embodiment, it will be understood by those within the art that: the technical scheme described in foregoing embodiments still can be modified by it, or wherein portion of techniques feature is carried out equivalent；And these amendments or replacement, do not make the essence of appropriate technical solution depart from the spirit and scope of this utility model each embodiment technical scheme.
Claims (9)
1. a compartment linkwork, it is characterized in that, including bearing frame, lower hinge assembly and upper articulation assembly, described lower hinge assembly includes the first oscillating bearing, second joint bearing, first connecting plate and the second connecting plate, described first oscillating bearing and described second joint bearing are co-axially located at the bottom of described bearing frame up and down, described first connecting plate is connected with the inner ring of described first oscillating bearing, the outer ring of described first oscillating bearing is connected with described second connecting plate, described second connecting plate also inner ring with described second joint bearing is connected, the outer ring of described second joint bearing is fixed on the bottom of described bearing frame；The top of described bearing frame is provided with installation axle, it is provided with rubber shaft bearing on described upper installation axle, described upper articulation assembly includes two first connecting rods, a piece second connecting rod, two the first mounting seats and two the second mounting seats, it is provided with three-knuckle bearing in described first mounting seat, it is provided with the 4th oscillating bearing in described second mounting seat, the one end of described first connecting rod is hinged on described bearing frame by described rubber shaft bearing, the other end of described first connecting rod is hinged with described first mounting seat by described three-knuckle bearing, the two ends of described second connecting rod are hinged between two described second mounting seats by described 4th oscillating bearing, wherein described in one, the second mounting seat is fixed on the top of described bearing frame.
Compartment the most according to claim 1 linkwork, it is characterized in that, it is additionally provided with the 5th oscillating bearing between described first connecting plate and the second connecting plate, described first connecting plate is connected with the outer ring of described 5th oscillating bearing, it is provided with the first bolt on described second connecting plate, the inner ring of described 5th oscillating bearing is enclosed within described first bolt, and described 5th oscillating bearing is clipped between the head of described second connecting plate and described first bolt.
Compartment the most according to claim 2 linkwork, it is characterized in that, it is fixed with connecting cylinder on described first connecting plate, described connecting cylinder is formed with shoulder hole, described connecting cylinder is additionally provided with turnup structure, described connecting cylinder is inserted in the inner ring of described first oscillating bearing, and the outer ring of described 5th oscillating bearing is stuck in described shoulder hole；Being opened in mounting groove on described second connecting plate, the outer ring of described first oscillating bearing is positioned in described mounting groove, and described second connecting plate is fixed on the inner ring of described second joint bearing；Described first oscillating bearing is clipped between described turnup structure and described second connecting plate.
Compartment the most according to claim 1 linkwork, it is characterized in that, described second joint bearing also includes clamp nut and the second bolt being threaded togather, and the outer ring of described second joint bearing and inner ring are clipped between head and the described clamp nut of described second bolt.
Compartment the most according to claim 1 linkwork, it is characterised in that described first oscillating bearing, described second joint bearing and the dead in line of described rubber shaft bearing.
Compartment the most according to claim 1 linkwork, it is characterised in that the axis of described 4th oscillating bearing is parallel with the axis of described rubber shaft bearing.
Compartment the most according to claim 1 linkwork, it is characterised in that the axis of described three-knuckle bearing is crisscross arranged with the axial space of described rubber shaft bearing.
Compartment the most according to claim 1 linkwork, it is characterized in that, the top of described bearing frame is provided with mounting bracket, and described mounting bracket is formed described upper installation axle, being provided with riser in described mounting bracket, described second mounting seat is fixed on described riser.
9. a tramcar, including at least two compartment, it is characterized in that, also include the compartment linkwork as described in claim 1-8 is arbitrary, adjacent two described compartments are connected by described compartment linkwork, wherein, the first connecting plate in described compartment linkwork and the second connecting plate connect the bottom in the described compartment of correspondence respectively, the first mounting seat in described compartment linkwork is connected to wherein on compartment described in, and the second mounting seat in described compartment linkwork is connected on another described compartment.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520979466.0U CN205440388U (en) | 2015-12-01 | 2015-12-01 | Carriage hinge mechanisms and tram |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520979466.0U CN205440388U (en) | 2015-12-01 | 2015-12-01 | Carriage hinge mechanisms and tram |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205440388U true CN205440388U (en) | 2016-08-10 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520979466.0U Withdrawn - After Issue CN205440388U (en) | 2015-12-01 | 2015-12-01 | Carriage hinge mechanisms and tram |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205440388U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2017092461A1 (en) * | 2015-12-01 | 2017-06-08 | 中车四方车辆有限公司 | Carriage hinge device and tramcar |
| WO2017092462A1 (en) * | 2015-12-01 | 2017-06-08 | 中车四方车辆有限公司 | Carriage hinge mechanism and tramcar |
| CN110001702A (en) * | 2019-04-22 | 2019-07-12 | 株洲时代新材料科技股份有限公司 | A kind of suspension train car body articulated mounting and hinged oscillation damping method |
| CN110979363A (en) * | 2019-12-23 | 2020-04-10 | 中唐空铁科技有限公司 | Battery trailer for air-rail train |
-
2015
- 2015-12-01 CN CN201520979466.0U patent/CN205440388U/en not_active Withdrawn - After Issue
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2017092461A1 (en) * | 2015-12-01 | 2017-06-08 | 中车四方车辆有限公司 | Carriage hinge device and tramcar |
| WO2017092462A1 (en) * | 2015-12-01 | 2017-06-08 | 中车四方车辆有限公司 | Carriage hinge mechanism and tramcar |
| CN110001702A (en) * | 2019-04-22 | 2019-07-12 | 株洲时代新材料科技股份有限公司 | A kind of suspension train car body articulated mounting and hinged oscillation damping method |
| CN110979363A (en) * | 2019-12-23 | 2020-04-10 | 中唐空铁科技有限公司 | Battery trailer for air-rail train |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 266111 Chengyang City, Shandong Province District, Ping Road, No. 9, No. Patentee after: CRRC SIFANG CO., LTD. Address before: 266111 Chengyang City, Shandong Province District, Ping Road, No. 9, No. Patentee before: CSR Sifang Locomotive and Rolling Stock Co., Ltd. |
|
| CP01 | Change in the name or title of a patent holder | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20160810 Effective date of abandoning: 20171229 |
|
| AV01 | Patent right actively abandoned |