CN105438209A - Bogie and rail vehicle - Google Patents
Bogie and rail vehicle Download PDFInfo
- Publication number
- CN105438209A CN105438209A CN201511032466.0A CN201511032466A CN105438209A CN 105438209 A CN105438209 A CN 105438209A CN 201511032466 A CN201511032466 A CN 201511032466A CN 105438209 A CN105438209 A CN 105438209A
- Authority
- CN
- China
- Prior art keywords
- framework
- connecting panel
- axle box
- flank
- bogie truck
- 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.)
- Pending
Links
Classifications
-
- 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
- B61F5/26—Mounting or securing axle-boxes in vehicle or bogie underframes
- B61F5/30—Axle-boxes mounted for movement under spring control in vehicle or bogie underframes
- B61F5/301—Axle-boxes mounted for movement under spring control in vehicle or bogie underframes incorporating metal springs
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Handcart (AREA)
Abstract
The invention provides a bogie and a rail vehicle. The bogie comprises a framework and a shaft box which are connected through a connection plate. The connection plate extends longitudinally along the framework to be used for limiting relative displacement between the shaft box and the framework. By means of the bogie and the rail vehicle, design and manufacturing difficulties of the bogie can be lowered.
Description
Technical field
The present invention relates to railcar equipment technology, particularly relate to a kind of bogie truck and guideway vehicle.
Background technology
Bogie truck is one of parts of paramount importance in guideway vehicle structure, plays and supports car body, ensures the effects such as vehicle safety operation.Bogie truck generally includes wheel to, parts such as axle box, framework.
In existing bogie truck, be connected by registration device between axle box with framework, to limit the relative motion between axle box and framework, to guarantee that bogie truck safe in operation is with steady.
Because existing positioning device structure is complicated, it is comparatively large to take up room, therefore cause the problem that Bogie Designs, manufacture difficulty are large.
Summary of the invention
The invention provides a kind of bogie truck and guideway vehicle, to reduce Bogie Designs, manufacture difficulty.
One aspect of the present invention provides a kind of bogie truck, comprises framework and axle box, is connected between described framework and axle box by connecting panel, described connecting panel along the longitudinal extension of described framework, for limiting the relative displacement between described axle box and framework.
The present invention provides a kind of guideway vehicle on the other hand, comprises described bogie truck.
Based on above-mentioned, a kind of bogie truck provided by the invention, owing to adopting connecting panel to connect framework and axle box, thus can limit the relative displacement between axle box and framework, ensure that bogie truck safe in operation is with steady.Because connecting board structure is simple, it is little to take up room, therefore make the structure of bogie truck simple, be beneficial to and reduce Bogie Designs, manufacture difficulty.
Accompanying drawing explanation
The local structure schematic diagram of a kind of bogie truck that Fig. 1 provides for the embodiment of the present invention.
Reference numeral:
101: framework; 102: axle box;
103: connecting panel; 104: the first flank of tooth sticking parts;
105: the second flank of tooth sticking parts; 106: the three flank of tooth sticking parts;
107: the four flank of tooth sticking parts; 108: spring;
109: shock absorber.
Detailed description of the invention
Please refer to Fig. 1, the embodiment of the present invention provides a kind of bogie truck, comprise framework 101 and axle box 102, connected by connecting panel 103 between described framework 101 and axle box 102, described connecting panel 103 along the longitudinal extension of described framework 101, for limiting the relative displacement between described axle box 102 and framework 101.
In the present embodiment, owing to adopting connecting panel 103 to connect framework 101 and axle box 102, thus the relative displacement between axle box 102 and framework 101 can be limited, ensure that bogie truck safe in operation is with steady.Because connecting panel 103 structure is simple, it is little to take up room, therefore make the structure of bogie truck simple, be beneficial to and reduce Bogie Designs, manufacture difficulty.
In the present embodiment, preferably, described connecting panel 103 vertically has the first setting rigidity, and described connecting panel 103 has the second setting rigidity along the longitudinal direction of described framework 101, and described connecting panel 103 has the 3rd setting rigidity along the transverse direction of framework 101.Thus, first setting rigidity, the second setting rigidity and the 3rd setting rigidity can set according to actual conditions, to utilize rigidity on connecting panel 103 3 directions to retrain the displacement between connecting panel 103 and framework 101, and realize the elasticity location between connecting panel 103 and framework 101.
In the present embodiment, preferably, the first end of connecting panel 103 is provided with the first flank of tooth sticking part 104, second end of described connecting panel 103 is provided with the second flank of tooth sticking part 105, described axle box 102 is provided with the 3rd flank of tooth sticking part 106, described framework 101 is provided with the 4th flank of tooth sticking part 107, the first end of described connecting panel 103 is connected with described axle box 102, and the first flank of tooth sticking part 104 and described 3rd flank of tooth sticking part 106 fit, second end of described connecting panel 103 is connected with described framework 101, and described second flank of tooth sticking part 105 and described 4th flank of tooth sticking part 107 fit.Thus, the friction force between connecting panel 103 and axle box 102 and the friction force between connecting panel 103 and framework 101 can be increased, connecting panel 103 and axle box 102 and the relative displacement between connecting panel 103 and framework 101 can be reduced, ensure that the stability of connection.
In the present embodiment, preferably, bogie truck also comprises spring 108, and described spring 108 vertically arranges and is connected between described framework 101 and axle box 102.Thus, spring 108 can play buffer action between framework 101 and axle box 102, reduces the vibratory force that axle box 102 transmits to framework 101, improves bogie truck traveling comfort.
In the present embodiment, preferably, bogie truck also comprises shock absorber 109, and described shock absorber 109 vertically arranges and is connected between described framework 101 and axle box 102.Thus, shock absorber 109 can play damping of vibrations between framework 101 and axle box 102, reduces the vibratory force that axle box 102 transmits to framework 101, improves bogie truck traveling comfort.
In the present embodiment, preferably, shock absorber 109 is friction shock absorber 109.Thus, make the structure of shock absorber 109 comparatively simple, cost is lower.
The embodiment of the present invention provides a kind of guideway vehicle, comprises arbitrary described bogie truck in the embodiment of the present invention.
In the present embodiment, owing to adopting connecting panel 103 to connect framework 101 and axle box 102, thus the relative displacement between axle box 102 and framework 101 can be limited, ensure that bogie truck safe in operation is with steady.Because connecting panel 103 structure is simple, it is little to take up room, therefore make the structure of bogie truck simple, be beneficial to and reduce Bogie Designs, manufacture difficulty.
Last it is noted that above each embodiment is only in order to illustrate technical scheme of the present invention, be not intended to limit; Although with reference to foregoing embodiments to invention has been detailed description, those of ordinary skill in the art is to be understood that: it still can be modified to the technical scheme described in foregoing embodiments, or carries out equivalent replacement to wherein some or all of technical characteristic; And these amendments or replacement, do not make the essence of appropriate technical solution depart from the scope of various embodiments of the present invention technical scheme.
Claims (7)
1. a bogie truck, is characterized in that, comprises framework and axle box, is connected between described framework and axle box by connecting panel, described connecting panel along the longitudinal extension of described framework, for limiting the relative displacement between described axle box and framework.
2. bogie truck according to claim 1, is characterized in that, described connecting panel vertically has the first setting rigidity, and described connecting panel has the second setting rigidity along the longitudinal direction of described framework, and described connecting panel has the 3rd setting rigidity along the transverse direction of framework.
3. bogie truck according to claim 1, it is characterized in that, the first end of described connecting panel is provided with the first flank of tooth sticking part, second end of described connecting panel is provided with the second flank of tooth sticking part, described axle box is provided with the 3rd flank of tooth sticking part, described framework is provided with the 4th flank of tooth sticking part, the first end of described connecting panel is connected with described axle box, and the first flank of tooth sticking part and described 3rd flank of tooth sticking part fit, second end of described connecting panel is connected with described framework, and described second flank of tooth sticking part and described 4th flank of tooth sticking part fit.
4. bogie truck according to claim 1, is characterized in that, also comprises spring, and described spring vertically arranges and is connected between described framework and axle box.
5. bogie truck according to claim 1, is characterized in that, also comprises shock absorber, and described shock absorber vertically arranges and is connected between described framework and axle box.
6. bogie truck according to claim 5, is characterized in that, described shock absorber is friction shock absorber.
7. a guideway vehicle, is characterized in that, comprises arbitrary described bogie truck in claim 1-6.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201511032466.0A CN105438209A (en) | 2015-12-31 | 2015-12-31 | Bogie and rail vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201511032466.0A CN105438209A (en) | 2015-12-31 | 2015-12-31 | Bogie and rail vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105438209A true CN105438209A (en) | 2016-03-30 |
Family
ID=55548976
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201511032466.0A Pending CN105438209A (en) | 2015-12-31 | 2015-12-31 | Bogie and rail vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105438209A (en) |
-
2015
- 2015-12-31 CN CN201511032466.0A patent/CN105438209A/en active Pending
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| CB02 | Change of applicant information |
Address after: 100072 Beijing city Fengtai District Changxindian Yang Gong Zhuang No. 1 Applicant after: CNR BEIJING FEB.7TH LOCOMOTIVE CO., LTD. Address before: 100072 Beijing city Fengtai District Changxindian Yang Gong Zhuang No. 1 Applicant before: Beijing Erqi Railway Traffic Equipment Co., Ltd. |
|
| COR | Change of bibliographic data | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20160330 |