CN103158463A - Hanging bracket device used for articulated system - Google Patents
Hanging bracket device used for articulated system Download PDFInfo
- Publication number
- CN103158463A CN103158463A CN2012102230757A CN201210223075A CN103158463A CN 103158463 A CN103158463 A CN 103158463A CN 2012102230757 A CN2012102230757 A CN 2012102230757A CN 201210223075 A CN201210223075 A CN 201210223075A CN 103158463 A CN103158463 A CN 103158463A
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- China
- Prior art keywords
- articulated system
- oscillating bearing
- permanent seat
- inner ring
- suspension bracket
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 239000000725 suspension Substances 0.000 claims description 34
- 230000000694 effects Effects 0.000 claims description 4
- 238000012856 packing Methods 0.000 claims description 4
- 125000004122 cyclic group Chemical group 0.000 claims description 3
- 125000006850 spacer group Chemical group 0.000 abstract 1
- 230000006378 damage Effects 0.000 description 6
- 238000005516 engineering process Methods 0.000 description 3
- 238000007665 sagging Methods 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- 229910052804 chromium Inorganic materials 0.000 description 1
- 239000011651 chromium Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 239000003365 glass fiber Substances 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 238000007747 plating Methods 0.000 description 1
- -1 polytetrafluoroethylene Polymers 0.000 description 1
- 229920001343 polytetrafluoroethylene Polymers 0.000 description 1
- 239000004810 polytetrafluoroethylene Substances 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
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Abstract
The invention discloses a hanging bracket device used for an articulated system. The hanging bracket device used for the articulated system comprises a fixing seat, a knuckle bearing and a hanging bracket. The fixing seat is fixedly installed on the articulated system. The knuckle bearing is arranged in the fixing seat. The hanging bracket penetrates through the knuckle bearing and the fixing seat. The knuckle bearing and the fixing seat can form a movable assembly which can move relative to the fixing seat. The knuckle bearing is an angular contact knuckle bearing. The knuckle bearing comprises an outer ring and an inner ring, wherein the outer ring and the inner ring are mutually connected in a rotatable mode. The hanging bracket penetrates through the knuckle bearing inner ring and is fixedly connected through a fastening component under a function of a spacer so that the movable assembly is formed, wherein the movable assembly has a certain moveable range relative to the fixing seat. The hanging bracket device is simple in structure, safe and reliable. The hanging bracket device can not only exert a hanging function for a portal door frame but also enable the portal door frame to be rotated and slightly swung along with movement of articulated sheds. Thus, the articulated sheds can not be easily damaged in movement.
Description
Technical field
The present invention relates in the articulated bus articulated system suspension apparatus of hinged shack is related in particular to a kind of articulated system hanger device.
Background technology
Expansion along with scale of urbanization, articulated bus is because passenger capacity is large, compartment area utilization high at home and abroad is widely applied big and medium-sized cities gradually, as shown in Figure 1, articulated bus is generally by compartment, front and back 91,92, before and after connecting, the hinged shack 93 in compartment and chassis hinging system form, chassis hinging system 1 generally is comprised of side arm, after-frame and turntable bearing, and wherein hinged shack 93 is generally made moulding by soft fabrics such as canvas.In order to guarantee that hinged shack 93 can be not sagging because of preponderance, hinged shack is typically provided to two vestibule diaphragms, and namely front vestibule diaphragm 94 and rear vestibule diaphragm 95, middle with gantry frame 96 connections; And for easy for installation, generally gantry frame 96 is designed to bottom-open formula frame-shaped construction, connects bottom gantry frame by end tie-beam 97, and then by hanger device is set, end tie-beam is suspended in midair, and then guarantee that hinged shack 93 can be not sagging.
And vehicle under steam, hinged shack can be along with turn inside diameter, jolt and the motion such as do to stretch, compress, swing, overturn, this just requires gantry frame not only will rotate with hinged shack, also to have certain swing degree of freedom, otherwise can cause the hinged shack that is connected to gantry frame both sides stretch and damage, although also disclose the design that some gantry frames move along with suspension bracket in prior art, complex structure, movement effects is relatively poor, and hanger device is unreliable or can cause that still hinged shack damages.
Summary of the invention
The object of the invention is to overcome the defective of background technology, a kind of safe and reliable articulated system hanger device is provided, avoiding articulator because suspension bracket and gantry frame can't freely rotate or swing, hinged shack to be caused damage in the process of moving, and this hanger device is simple in structure.
For achieving the above object, the present invention proposes following technical scheme: the articulated system hanger device, described hanger device comprises permanent seat, oscillating bearing and suspension bracket, described permanent seat is installed on articulated system, described oscillating bearing is arranged in described permanent seat, described suspension bracket passes described oscillating bearing and described permanent seat, and described suspension bracket and described oscillating bearing form the movable component with respect to the permanent seat activity.
Further, described oscillating bearing is angular contact articulated bearing, and it comprises inner ring and outer ring, and described inner ring and outer ring have evagination sphere and the interior concave spherical surface of mutual normal-running fit.
Form the normal-running fit of self-lubricating between the evagination sphere of described oscillating bearing inner ring and the interior concave spherical surface of outer ring.
The inner ring of described oscillating bearing and outer ring have respectively inside face and outside face, and the outside face of described outer ring is fitted in the inwall of described permanent seat, and described suspension bracket passes the inside face of described inner ring.
Described suspension bracket comprises the suspension bracket body, and hanger lever and connecting pin from the suspension bracket body extends to form arrange tapped bore in described hanger lever.
Described hanger lever passes the inside face of described oscillating bearing inner ring.
Described hanger lever upper surface is provided with pad, and the lower surface of described pad is resisted against the upper surface of described hanger lever and oscillating bearing inner ring, and described pad and described hanger lever are fixedly connected by the second fastener.
Described permanent seat is the cyclic structure of upper and lower opening, comprises connecting portion, upper end open and lower ending opening, and circumferentially setting to the concave of upper end open is fluted, is arranged with jump ring in described groove, is provided with packing ring between described jump ring and described oscillating bearing.
Described permanent seat is fixedly connected on described articulated system by the first fastener.
Described articulated system comprises side arm, after-frame, and the turntable bearing that is rotationally connected side arm and after-frame, and described after-frame is provided with adapter plate, and described permanent seat is fixedly connected on described adapter plate.
Compared with prior art, the articulated system that the present invention discloses is simple in structure with hanger device, safe and reliable, and the movable component that forms due to oscillating bearing and suspension bracket can have automatic movable in certain limit with respect to permanent seat, make the gantry frame that is connected with suspension bracket also thereby have in certain limit relative freely movable, make like this suspension bracket not only can play suspension function to gantry frame, and make gantry frame free movable and small size swing along with the motion of hinged shack, and then make difficult being drawn of hinged shack damage destruction.
Description of drawings
Fig. 1 is the structural representation of existing articulated bus;
Fig. 2 is that hanger device of the present invention is installed in the structural representation between articulated system and gantry frame;
Fig. 3 is the articulated system figure that articulated system of the present invention is used hanger device
Fig. 4 is that hanger device of the present invention is installed in the structural representation on the front and back frame of articulated system;
Fig. 5 is the partial enlarged drawing in Fig. 4;
Fig. 6 is the schematic perspective view of suspension bracket in hanger device of the present invention.
The specific embodiment
Below in conjunction with accompanying drawing of the present invention, the technical scheme of the embodiment of the present invention is carried out clear, complete description.
Extremely shown in Figure 6 in conjunction with Fig. 2, use the articulated system 1 of hanger device 8 of the present invention to comprise side arm 11, after-frame 12 and turntable bearing 13, described side arm 11 and after-frame 12 are rotationally connected mutually by turntable bearing 13, are provided with adapter plate 14 on described after-frame 12, and described adapter plate 14 is provided with mounting hole 15.Described articulated system is arranged on the bottom of the hinged shack 93 (can show referring to Fig. 1) of articulated bus, hinged shack 93 generally forms by the front vestibule diaphragm 94 that joins with the front end compartment with rear vestibule diaphragm 95 two parts that rear end cabin is joined, and front vestibule diaphragm connects with gantry frame 96 in the middle of vestibule diaphragm with being connected.
Described oscillating bearing 4 is hemispherical structure, comprise inner ring 41 and outer ring 42, described inner ring 41 has evagination sphere and inside face (not marking in figure), and the hanger lever 32 of described suspension bracket 3 passes the inner ring 41 of oscillating bearing 4, and the inside face of inner ring 41 runs through cooperation for suspension bracket 3; Described outer ring 42 has sphere and the outside face (not marking in figure) of indent, and its outside face fits in the inwall of described permanent seat 5, and the sphere of the sphere of inner ring 71 evaginations and described outer ring 72 indents matches and can mutually rotate.
Described suspension bracket 3 comprise suspension bracket body 31 with from the outside vertical hanger lever that extends to form 32 of suspension bracket body 31 midways location, suspension bracket body 31 end outwards have extended to form plural connecting pin 34, this connecting pin 34 is used for being fixedly connected with gantry frame 96, described body forms a bow-shaped structural, can form a wire harness passage between body and end tie-beam like this, be convenient to wire harness and install.
More specifically, described hanger lever 32 can pass the inside face of oscillating bearing inner ring 41, and the inboard of hanger lever 32 is formed with internal thread hole 33, this internal thread hole 33 is used for being fixedly connected with the second fastener 52, and be provided with pad 7 between the upper surface of the second fastener 52 and hanger lever 32, the lower surface of pad 7 is resisted against on the upper surface of oscillating bearing inner ring 41 and hanger lever 32, suspension bracket 3 is arranged on permanent seat 2 movably by hanger lever 32, and making suspension bracket 3 and oscillating bearing 4 form can be with respect to the movable component of permanent seat activity.
During installation, permanent seat 2 is fixedly connected on by the first fastener 51 on the mounting hole 15 of adapter plate 14 of articulated system after-frame, the outer ring 42 of oscillating bearing 4 and inner ring 41 are positioned over the inboard of permanent seat 2 loop configuration successively, and the outside face of oscillating bearing 4 outer rings 41 and the inwall of permanent seat 2 fit, simultaneously described jump ring 6 is placed in groove 25 on permanent seat 2, and described packing ring 61 is placed in 4 of jump ring 6 and oscillating bearings.
the hanger lever 32 of described suspension bracket 3 passes the lower ending opening 23 of described permanent seat 2, the outside face of hanger lever 32 matches with the inside face of oscillating bearing inner ring 41, and the upper surface of hanger lever 32 is mutually concordant with the upper surface of oscillating bearing inner ring 41, the lower surface of pad 7 is resisted against on the upper surface of described oscillating bearing inner ring 41 and hanger lever 32 simultaneously, it is in mating connection with hanger lever internal thread hole 33 that the second fastener 52 passes pad 7, like this, the movable component that suspension bracket 3 and oscillating bearing 4 form just can be relatively freely movable in described permanent seat 2, the suspension bracket 3 that connects like this, the scope expanded that makes coupled gantry frame 96 swing along with hinged shack in vehicle travel, thereby make hinged shack be difficult for causing damage because of reasons such as transition stretchings in Vehicle Driving Cycle.
Preferably, described oscillating bearing 4 is angular contact articulated bearing, can make like this oscillating bearing mainly bear axial force, is conducive to hanger device to the suspention of gantry frame.
More preferably, affiliated oscillating bearing 4 has self-lubricating function, its outer ring 42 is hardened bearing steel, the glass fibre of the interior concave spherical surface of outer ring 42 take polytetrafluoroethylene as additive increases plastics, its inner ring 41 is hardened bearing steel, the evagination spherical face hard chromium plating of inner ring forms the normal-running fit of self-lubricating between the evagination sphere of the interior concave spherical surface of outer ring and inner ring.
Technology contents of the present invention and technical characterictic have disclosed as above; yet those of ordinary skill in the art still may be based on teaching of the present invention and announcements and are done all replacement and modifications that does not deviate from spirit of the present invention; therefore; protection domain of the present invention should be not limited to the content that embodiment discloses; and should comprise various do not deviate from replacement of the present invention and modifications, and contained by the present patent application claim.
Claims (10)
1. articulated system hanger device, it is characterized in that: described hanger device comprises permanent seat, oscillating bearing and suspension bracket, described permanent seat is installed on articulated system, described oscillating bearing is arranged in described permanent seat, described suspension bracket passes described oscillating bearing and described permanent seat, and described suspension bracket and described oscillating bearing form the movable component with respect to the permanent seat activity.
2. articulated system hanger device according to claim 1, it is characterized in that: described oscillating bearing is angular contact articulated bearing, and it comprises inner ring and outer ring, described inner ring and outer ring have evagination sphere and the interior concave spherical surface of mutual normal-running fit.
3. articulated system hanger device according to claim 2, is characterized in that: the normal-running fit that forms self-lubricating between the evagination sphere of described oscillating bearing inner ring and the interior concave spherical surface of outer ring.
4. articulated system hanger device according to claim 2, it is characterized in that: the inner ring of described oscillating bearing and outer ring have respectively inside face and outside face, the outside face of described outer ring is fitted in the inwall of described permanent seat, and described suspension bracket passes the inside face of described inner ring.
5. articulated system hanger device according to claim 4, it is characterized in that: described suspension bracket comprises the suspension bracket body, hanger lever and connecting pin from the suspension bracket body extends to form arrange tapped bore in described hanger lever.
6. articulated system hanger device according to claim 5, it is characterized in that: described hanger lever passes the inside face of described oscillating bearing inner ring.
7. articulated system hanger device according to claim 5, it is characterized in that: described hanger lever upper surface is provided with pad, the lower surface of described pad is resisted against the upper surface of described hanger lever and oscillating bearing inner ring, and described pad and described hanger lever are fixedly connected by the second fastener.
8. the described articulated system hanger device of according to claim 1 to 7 any one, it is characterized in that: described permanent seat is the cyclic structure of upper and lower opening, comprise connecting portion, upper end open and lower ending opening, circumferentially setting to the concave of upper end open is fluted, be arranged with jump ring in described groove, be provided with packing ring between described jump ring and described oscillating bearing.
9. articulated system hanger device according to claim 1, it is characterized in that: described permanent seat is fixedly connected on described articulated system by the first fastener.
10. according to claim 1 or 9 described articulated system hanger devices, it is characterized in that: described articulated system comprises side arm, after-frame, and the turntable bearing that is rotationally connected side arm and after-frame, described after-frame is provided with adapter plate, and described permanent seat is fixedly connected on described adapter plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012102230757A CN103158463A (en) | 2012-06-29 | 2012-06-29 | Hanging bracket device used for articulated system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012102230757A CN103158463A (en) | 2012-06-29 | 2012-06-29 | Hanging bracket device used for articulated system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103158463A true CN103158463A (en) | 2013-06-19 |
Family
ID=48582216
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012102230757A Pending CN103158463A (en) | 2012-06-29 | 2012-06-29 | Hanging bracket device used for articulated system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103158463A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104129397A (en) * | 2014-08-08 | 2014-11-05 | 株洲九方装备股份有限公司 | Connecting frame for split type through channel of urban rail vehicle and urban rail vehicle |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0612646A1 (en) * | 1993-02-24 | 1994-08-31 | Linke-Hofmann-Busch GmbH | Hinge for the articulated connection of vehicle sections of articulated railway vehicles |
| GB2296226A (en) * | 1994-12-21 | 1996-06-26 | Aeg Schienenfahrzeuge | An articulated coupling for railway vehicles |
| CN2806867Y (en) * | 2005-03-13 | 2006-08-16 | 福建龙溪轴承(集团)股份有限公司 | Angular contact spherical plain bearing |
| CN101934693A (en) * | 2010-01-04 | 2011-01-05 | 伊卡露斯(苏州)车辆系统有限公司 | Hinged shack for coach |
| CN202608490U (en) * | 2012-06-29 | 2012-12-19 | 伊卡路斯(苏州)车辆系统有限公司 | Cradle device for hinging system |
-
2012
- 2012-06-29 CN CN2012102230757A patent/CN103158463A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0612646A1 (en) * | 1993-02-24 | 1994-08-31 | Linke-Hofmann-Busch GmbH | Hinge for the articulated connection of vehicle sections of articulated railway vehicles |
| GB2296226A (en) * | 1994-12-21 | 1996-06-26 | Aeg Schienenfahrzeuge | An articulated coupling for railway vehicles |
| CN2806867Y (en) * | 2005-03-13 | 2006-08-16 | 福建龙溪轴承(集团)股份有限公司 | Angular contact spherical plain bearing |
| CN101934693A (en) * | 2010-01-04 | 2011-01-05 | 伊卡露斯(苏州)车辆系统有限公司 | Hinged shack for coach |
| CN202608490U (en) * | 2012-06-29 | 2012-12-19 | 伊卡路斯(苏州)车辆系统有限公司 | Cradle device for hinging system |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104129397A (en) * | 2014-08-08 | 2014-11-05 | 株洲九方装备股份有限公司 | Connecting frame for split type through channel of urban rail vehicle and urban rail vehicle |
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| Date | Code | Title | Description |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C05 | Deemed withdrawal (patent law before 1993) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20130619 |