CN110341737B - Rail transit bogie - Google Patents
Rail transit bogie Download PDFInfo
- Publication number
- CN110341737B CN110341737B CN201810280589.3A CN201810280589A CN110341737B CN 110341737 B CN110341737 B CN 110341737B CN 201810280589 A CN201810280589 A CN 201810280589A CN 110341737 B CN110341737 B CN 110341737B
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- Prior art keywords
- support frame
- steering support
- telescopic rod
- rod
- limiting
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61F—RAIL VEHICLE SUSPENSIONS, e.g. UNDERFRAMES, BOGIES OR ARRANGEMENTS OF WHEEL AXLES; RAIL VEHICLES FOR USE ON TRACKS OF DIFFERENT WIDTH; PREVENTING DERAILING OF RAIL VEHICLES; WHEEL GUARDS, OBSTRUCTION REMOVERS OR THE LIKE FOR RAIL VEHICLES
- B61F5/00—Constructional details of bogies; Connections between bogies and vehicle underframes; Arrangements or devices for adjusting or allowing self-adjustment of wheel axles or bogies when rounding curves
- B61F5/02—Arrangements permitting limited transverse relative movements between vehicle underframe or bolster and bogie; Connections between underframes and bogies
- B61F5/22—Guiding of the vehicle underframes with respect to the bogies
- B61F5/24—Means for damping or minimising the canting, skewing, pitching, or plunging movements of the underframes
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Toys (AREA)
- Vibration Prevention Devices (AREA)
- Bearings For Parts Moving Linearly (AREA)
Abstract
The invention discloses a rail transit bogie which comprises a right steering support frame, a circular sleeve, a compression spring, a telescopic rod, a bearing base, a distance-limiting screw rod, a left steering support frame, a limiting fixed block, a universal connecting rod, a plastic bottom plate and a telescopic rod, wherein the right steering support frame is fixed on the left steering support frame; the bearing base is arranged at the lower ends of the left steering support frame and the right steering support frame; the telescopic rods are mutually connected with the bearing base; the upper end of the telescopic rod is provided with a distance-limiting screw rod; the plastic bottom plate is arranged at the lower end of the bearing base; a first through groove is formed between the left steering support frame and the right steering support frame; the circular sleeve ring is arranged on the lower plane of the first through groove, the telescopic rod is arranged in the circular sleeve ring, and the compression spring is arranged on the outer side of the telescopic rod; the limiting fixed blocks are arranged on the left side and the right side of the first through groove; the middle of the limiting fixed block is provided with a ball hole which is matched with the universal connecting rod. The invention provides a rail transit bogie which is quickly arranged at the upper ends of different types of traffic trains; meanwhile, in the vibration process, the rubber can be quickly returned and friction resistance is realized; the device has simple structure and convenient use.
Description
Technical Field
The invention relates to the field of rail transit parts, in particular to a rail transit bogie.
Background
The bogie is an important part of a rail transit train, and the bogie needs diamond-resistant rigidity; the fixed-width bogie needs diversification aiming at vehicles of different models, so that the fixed-width bogie is very troublesome; meanwhile, the bearing base bears overweight to cause damage, and when the bearing base rubs downwards, the lower end of the bearing base rubs without buffering the ground.
Disclosure of Invention
The invention aims to provide a track traffic bogie, which solves the problem that the same bogie is used in different models, and a friction-reducing plate is arranged at the lower end of a bearing base.
In order to solve the technical problem, the invention provides a rail transit bogie which comprises a right steering support frame, a circular sleeve ring, a compression spring, a telescopic rod, a bearing base, a distance limiting screw rod, a left steering support frame, a limiting fixed block, a universal connecting rod, a plastic bottom plate and a telescopic rod, wherein the left steering support frame is fixed on the right steering support frame; the bearing base is arranged at the lower ends of the left steering support frame and the right steering support frame; the left steering support frame and the right steering support frame are bilaterally symmetrical and are mutually connected with the bearing base through the telescopic rod; the upper end of the telescopic rod is provided with a distance limiting screw rod; the plastic bottom plates are respectively arranged at the lower ends of the bearing bases and are fastened through screws; the middle parts of the left side and the right side of the left steering support frame and the right steering support frame are provided with first through grooves; the circular sleeve is arranged on the lower plane of the first through groove in a longitudinal and transverse arrangement mode; the telescopic rod is arranged in the circular ring of the circular sleeve, and the compression spring is arranged on the outer side of the telescopic rod; the limiting fixed blocks are arranged on the left side and the right side of the first through groove of the left steering support frame and the right steering support frame; and a ball hole is formed in the middle of the limiting fixing block, and the universal connecting rod is matched with the ball hole.
Preferably, the universal connecting rod comprises a ball, a connecting rod, a semi-ball and a distance limiting rod;
the round ball is arranged at the front end of the connecting rod, and the semi-round ball is arranged at the rear end of the connecting rod;
the limiting rod is arranged at the rear end of the semi-sphere.
Preferably, one end of the telescopic rod is provided with round holes which are arranged in a straight line, and the other point is provided with a countersunk oval groove.
Preferably, the telescopic rods are respectively provided with two sides.
By adopting the technical scheme, the bearing base is arranged at the lower ends of the left steering support frame and the right steering support frame; the telescopic rods are mutually connected with the bearing base; the upper end of the telescopic rod is provided with a distance-limiting screw rod; the plastic bottom plate is arranged at the lower end of the bearing base; a first through groove is formed between the left steering support frame and the right steering support frame; the circular sleeve ring is arranged on the lower plane of the first through groove, the telescopic rod is arranged in the circular sleeve ring, and the compression spring is arranged on the outer side of the telescopic rod; the limiting fixed blocks are arranged on the left side and the right side of the first through groove; the middle of the limiting fixed block is provided with a ball hole which is matched with the universal connecting rod. The positions of the telescopic rod and the spring are not required to be fixed through the circular sleeve ring as the traditional rail transit bogie in the using process, so that the displacement in the vibration process is prevented; the bearing plate at the upper end is clamped by the side limit fixing block to prevent movement; through the universal connecting rod, quick return can be realized in the vibration process; the telescopic rods can adjust the supporting frames at the two sides, so that the upper ends of different types of traffic trains can be conveniently used; meanwhile, the lower end of the plastic bottom plate can prevent friction; the device has simple structure and convenient use.
Drawings
FIG. 1 is a schematic structural diagram of an embodiment of the present invention;
FIG. 2 is a schematic structural diagram of a connecting rod of the present invention.
Detailed Description
In order to facilitate an understanding of the invention, the invention is described in more detail below with reference to the accompanying drawings and specific examples. Preferred embodiments of the present invention are shown in the drawings. This invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.
It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for descriptive purposes only.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.
The invention is further illustrated with reference to the figures and examples.
As shown in fig. 1 and 2, a rail transit bogie comprises a right steering support 601, a circular collar 602, a compression spring 603, an expansion link 604, a bearing base 605, a distance-limited screw 606, a left steering support 607, a limit fixing block 608, a universal connecting rod 609, a plastic bottom plate 610 and an expansion link 611;
the bearing base 605 is arranged at the lower ends of the left steering support frame 607 and the right steering support frame 601;
the left steering support frame 607 and the right steering support frame 601 are bilaterally symmetrical and are mutually connected with a bearing base through a telescopic rod 611;
the telescopic rods are convenient for adjusting the distance between the two trains and are convenient for using the upper ends of the trains with different models;
the upper end of the telescopic rod 611 is provided with a distance-limiting screw rod;
the plastic bottom plates 610 are respectively arranged at the lower ends of the bearing bases 605 and are fastened by screws;
after the damage is prevented, the buffer friction effect is achieved;
the middle parts of the left side and the right side of the left steering support frame 607 and the right steering support frame 601 are provided with a first through groove;
the circular ring 602 is arranged on the lower plane of the first through groove and is arranged longitudinally and transversely;
the expansion link 611 is arranged in the circular ring of the circular ring 602, and the compression spring 603 is arranged outside the expansion link 604;
the functions of limiting and supporting are achieved;
the limiting fixing block 608 is arranged on the left side and the right side of the first through groove of the left steering support 607 and the right steering support 601;
a ball hole is formed in the middle of the limiting fixing block 608, and the universal connecting rod 609 is matched with the ball hole;
the universal joint is used for clamping a bearing plate, and simultaneously, the universal joint is used for damping, so that multi-angle rotation and return are achieved.
Preferably, the universal connecting rod 609 comprises a sphere, a connecting rod, a semicircle and a distance limiting rod;
the round ball is arranged at the front end of the connecting rod, and the semi-round ball is arranged at the rear end of the connecting rod;
the limiting rod is arranged at the rear end of the semi-sphere;
the ball is convenient for rotate, and the semicircle ball is convenient for and loading board cooperation realizes the fine motion through the range rod.
Preferably, one end of the telescopic rod 611 is provided with linearly arranged circular holes, and the other point is provided with a countersunk oval slot;
the middle distance is convenient to adjust.
Preferably, the telescopic rod 611 is respectively provided with two sides to play a role in stabilizing.
When in use: the round sleeve ring fixes the positions of the telescopic rod and the spring to prevent displacement in the vibration process; the bearing plate at the upper end is clamped by the side limit fixing block to prevent movement; through the universal connecting rod, quick return can be realized in the vibration process; the telescopic rods can adjust the supporting frames at the two sides, so that the upper ends of different types of traffic trains can be conveniently used; meanwhile, the lower end of the plastic bottom plate can prevent friction; the bearing base is arranged at the lower ends of the left steering support frame and the right steering support frame; the left steering support frame and the right steering support frame are bilaterally symmetrical and are mutually connected with the bearing base through the telescopic rod; the telescopic rods are convenient for adjusting the distance between the two trains and are convenient for using the upper ends of the trains with different models; the upper end of the telescopic rod is provided with a distance-limiting screw rod; the plastic bottom plates are respectively arranged at the lower ends of the bearing bases and are fastened through screws; after the damage is prevented, the buffer friction effect is achieved; the middle parts of the left side and the right side of the left steering support frame and the right steering support frame are provided with first through grooves; the circular sleeve is arranged on the lower plane of the first through groove in a surrounding manner and is longitudinally and transversely arranged; the telescopic rod is arranged in the circular ring of the circular sleeve, and the compression spring is arranged on the outer side of the telescopic rod; the functions of limiting and supporting are achieved; the limiting fixed blocks are arranged on the left side and the right side of the first through groove of the left steering support frame and the right steering support frame; a ball hole is formed in the middle of the limiting fixed block, and the universal connecting rod is matched with the ball hole; the universal joint is used for clamping a bearing plate, and simultaneously, the universal joint is used for damping, so that multi-angle rotation and return are achieved.
The invention provides a rail transit bogie which is quickly arranged at the upper ends of different types of traffic trains; meanwhile, in the vibration process, the rubber can be quickly returned and friction resistance is realized; the device has simple structure and convenient use.
The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the described embodiments. It will be apparent to those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, and the scope of protection is still within the scope of the invention.
Claims (2)
1. A rail transit bogie is characterized by comprising a right steering support frame, a circular sleeve ring, a compression spring, a telescopic rod, a bearing base, a distance-limiting screw rod, a left steering support frame, a limiting fixed block, a universal connecting rod, a plastic bottom plate and a telescopic rod;
the bearing base is arranged at the lower ends of the left steering support frame and the right steering support frame;
the left steering support frame and the right steering support frame are bilaterally symmetrical and are mutually connected with the bearing base through the telescopic rod;
the upper end of the telescopic rod is provided with a distance limiting screw rod;
the plastic bottom plates are respectively arranged at the lower ends of the bearing bases and are fastened through screws;
the middle parts of the left side and the right side of the left steering support frame and the right steering support frame are provided with first through grooves;
the circular sleeve is arranged on the lower plane of the first through groove in a longitudinal and transverse arrangement mode;
the telescopic rod is arranged in the circular ring of the circular sleeve, and the compression spring is arranged on the outer side of the telescopic rod;
the limiting fixed blocks are arranged on the left side and the right side of the first through groove of the left steering support frame and the right steering support frame;
a ball hole is formed in the middle of the limiting fixed block, and the universal connecting rod is matched with the ball hole;
the universal connecting rod comprises a ball, a connecting rod, a semi-ball and a distance limiting rod; the round ball is arranged at the front end of the connecting rod, and the semi-round ball is arranged at the rear end of the connecting rod; the limiting rod is arranged at the rear end of the semi-sphere; one end of the telescopic rod is provided with round holes which are arranged in a straight line, and the other point is provided with a countersunk oval groove.
2. The rail transit bogie of claim 1, wherein the telescoping rod is provided with two sides, respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810280589.3A CN110341737B (en) | 2018-04-02 | 2018-04-02 | Rail transit bogie |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810280589.3A CN110341737B (en) | 2018-04-02 | 2018-04-02 | Rail transit bogie |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110341737A CN110341737A (en) | 2019-10-18 |
| CN110341737B true CN110341737B (en) | 2021-04-09 |
Family
ID=68172379
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810280589.3A Active CN110341737B (en) | 2018-04-02 | 2018-04-02 | Rail transit bogie |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110341737B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1293632A (en) * | 1998-11-26 | 2001-05-02 | 赫伯特·谢费尔 | Cross-anchor railway bogie |
| JP2007331413A (en) * | 2006-06-12 | 2007-12-27 | Kawasaki Heavy Ind Ltd | Railway vehicle |
| CN104354714A (en) * | 2014-10-11 | 2015-02-18 | 唐山学院 | Width-adjustable dynamic process bogie for bullet train |
| CN105667533A (en) * | 2016-03-26 | 2016-06-15 | 中车青岛四方机车车辆股份有限公司 | Bogie secondary suspension device and bogie |
| JP3208212U (en) * | 2016-10-18 | 2016-12-28 | 日本リーテック株式会社 | Variable gauge Toro |
| CN106494446A (en) * | 2016-10-18 | 2017-03-15 | 张家港特锐机械制造有限公司 | Rail transit train bogie |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE10208542A1 (en) * | 2002-02-27 | 2003-09-04 | Siemens Ag | Lane change chassis for rail vehicles (keyword: swing arm guide) |
-
2018
- 2018-04-02 CN CN201810280589.3A patent/CN110341737B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1293632A (en) * | 1998-11-26 | 2001-05-02 | 赫伯特·谢费尔 | Cross-anchor railway bogie |
| JP2007331413A (en) * | 2006-06-12 | 2007-12-27 | Kawasaki Heavy Ind Ltd | Railway vehicle |
| CN104354714A (en) * | 2014-10-11 | 2015-02-18 | 唐山学院 | Width-adjustable dynamic process bogie for bullet train |
| CN105667533A (en) * | 2016-03-26 | 2016-06-15 | 中车青岛四方机车车辆股份有限公司 | Bogie secondary suspension device and bogie |
| JP3208212U (en) * | 2016-10-18 | 2016-12-28 | 日本リーテック株式会社 | Variable gauge Toro |
| CN106494446A (en) * | 2016-10-18 | 2017-03-15 | 张家港特锐机械制造有限公司 | Rail transit train bogie |
Also Published As
| Publication number | Publication date |
|---|---|
| CN110341737A (en) | 2019-10-18 |
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