CN202320353U - Connecting device used between rail wagon steering frame and car body - Google Patents
Connecting device used between rail wagon steering frame and car body Download PDFInfo
- Publication number
- CN202320353U CN202320353U CN2011204451967U CN201120445196U CN202320353U CN 202320353 U CN202320353 U CN 202320353U CN 2011204451967 U CN2011204451967 U CN 2011204451967U CN 201120445196 U CN201120445196 U CN 201120445196U CN 202320353 U CN202320353 U CN 202320353U
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- Prior art keywords
- connecting device
- car body
- base plate
- steering frame
- hole
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Abstract
The utility model relates to a connecting device used between a rail wagon steering frame and a car body. The connecting device comprises a base plate. The base plate is fixed on the steering frame, the base plate is welded with two lifting lugs which are relatively arranged, a lifting plate is arranged between the two lifting lugs, the lifting plate is connected with the two lifting lugs by virtue of a pin shaft, and the lifting plate is welded onto the car body. When a vehicle structure has an insufficient space to contain a self-locking central pin or a lifting ring and the steering frame is welded at low welding or inappropriate welding state, the connecting device used between the rail wagon steering frame and the car body, disclosed by the utility model, can be arranged, the connecting device is provided with the lifting lugs, holes are drilled in a low-stress part on the steering frame, the connecting device and the steering frame are fastened by bolts, and the lifting lugs on the connecting device can realize effective connection between the steering frame and the car body by virtue of a pin shaft; and besides, the connecting device connects the car body with the steering frame reliably, thus being beneficial to rapid recovery of a smooth line after a vehicle derails.
Description
Technical field
The utility model relates to a kind of connecting device that is used between railway goods train bogie and the car body.
Background technology
In order to realize the car load handling of railway truck; In the lifting car body, need related bogie truck be sling; So between bogie truck and car body, connecting device must be set, prior art mainly contains three kinds of connection modes: first kind is directly on bogie truck, to weld hanger, realizes through bearing pin and car body; Second kind is to adopt the self-locking type center pin, makes it have the function that connects car body and bogie truck; The third is to adopt suspension ring, and suspension ring pass from the axletree below.After welded frame formula truck frame is heat-treated,, generally should not weld again,, center pin and suspension ring can't be set, can't realize still that according to prior art car body is connected with the effective of bogie truck if vehicle structure is comparatively complicated in order not influence structural strength.
Summary of the invention
The utility model provides a kind of connecting device that is used between railway goods train bogie and the car body to the above-mentioned deficiency that connecting device exists is set in the prior art between bogie truck and car body.
The technical scheme that the utility model solves the problems of the technologies described above is following: a kind of connecting device that is used between railway goods train bogie and the car body comprises base plate; Said base plate is fixed on the bogie truck; Be welded with two hangers that are oppositely arranged on the said base plate; Be provided with a boatswain chair between said two hangers, said boatswain chair links together through bearing pin and two hangers, and said boatswain chair is welded on the car body.
On the basis of technique scheme, the utility model can also be done following improvement.
Further, have a plurality of through holes on the said base plate, be equipped with bolt in the said through hole, be arranged with nut, packing ring and round pin on the said bolt successively, said base plate is fastened on the bogie truck through bolt, nut, packing ring and round pin.
Further, fit tightly between said base plate and the bogie truck.
Further, said base plate is shaped as plane or curved surface.
Further, respectively have a hanger through hole on said two hangers that are oppositely arranged, have a boatswain chair through hole on the said boatswain chair, said bearing pin wore hanger through hole and boatswain chair through hole, and an end of said bearing pin is arranged with black nut and round pin successively.
Further, said hanger through hole is shaped as circular or ellipse.
Further, said boatswain chair through hole be shaped as square.
The beneficial effect of the utility model is: when vehicle structure has enough spaces self-locking type center pin or suspension ring are not set, and the bogie truck weldability is not high maybe should not weld the time, the utility model can be set be used for the connecting device between railway goods train bogie and the car body; This connecting device is provided with hanger; Low stress position boring on bogie truck, with bolt that connecting device and bogie truck is fastening, the hanger on the connecting device can realize that through bearing pin bogie truck and the effective of car body are connected; After handling is accomplished; Normally in service at vehicle, can determine whether to keep this connecting device according to actual needs, like this device of need dismounting; Only need lay down black nut and round pin gets final product, convenient and simple; In addition, this connecting device reliably is connected car body with bogie truck, and it is unobstructed to help to recover circuit behind the vehicle derailing fast.
Description of drawings
Fig. 1 is used for the front view of the connecting device between railway goods train bogie and the car body for the utility model;
Fig. 2 is used for the birds-eye view of the connecting device between railway goods train bogie and the car body for the utility model;
Fig. 3 is used for the left view of the connecting device between railway goods train bogie and the car body for the utility model.
The specific embodiment
Below in conjunction with accompanying drawing the principle and the characteristic of the utility model are described, institute gives an actual example and only is used to explain the utility model, is not the scope that is used to limit the utility model.
Shown in Fig. 1 to 3; The said connecting device that is used between railway goods train bogie and the car body comprises base plate 1; Said base plate 1 is fixed on the bogie truck 12, is welded with two hangers that are oppositely arranged 2 on the said base plate 1, is provided with a boatswain chair 3 between said two hangers 2; Said boatswain chair 3 links together through bearing pin 4 and two hangers 2, and said boatswain chair 3 is welded on the car body 11.Have a plurality of through holes on the said base plate 1, be equipped with bolt 7 in the said through hole, be arranged with nut 8, packing ring 9 and round pin 10 on the said bolt 7 successively, said base plate 1 is fastened on the bogie truck 12 through bolt 7, nut 8, packing ring 9 and round pin 10.Fit tightly between said base plate 1 and the bogie truck 12.The shape of said base plate 1 can be plane or curved surface.Need loss of weight or vehicle to sidewinder the gap and check at need, can the part material be removed at position between two hangers.
Respectively has a hanger through hole on said two hangers that are oppositely arranged 2; Has a boatswain chair through hole on the said boatswain chair 3; Said bearing pin 4 wore hanger through hole and boatswain chair through hole; Work to connect hanger and boatswain chair during lifting, an end of said bearing pin 4 is arranged with black nut 5 and round pin 6 successively, comes off in order to prevent bearing pin.The shape of said hanger through hole can be circle or oval, and its aperture makes things convenient for bearing pin to pass get final product than bearing pin is big slightly generally speaking, when the vehicle revolution or sidewinder the gap check at need, can amplify the aperture according to actual conditions.The shape of said boatswain chair through hole can be for square, and in order to through bearing pin, being provided with of this hole must be checked and be placed with certain safe clearance through the gap of strictness, in order to avoid the vehicle operating performance is exerted an influence.Bearing pin must pass through strict strength check, in order to avoid safety misadventure takes place in fracture, its material should possess certain elasticity, and the impact when preventing to lift by crane causes the bearing pin fracture.
The principle of work that the utility model is used for the connecting device between railway goods train bogie and the car body is: hanger and base plate weld together; Base plate passes through bolted on bogie truck; Boatswain chair is welded on the car body sleeper beam, and bearing pin passes from the hole of two hangers and boatswain chair.When car body lifted by crane, lifting force reached base plate and finally reaches bogie truck through bearing pin.
The above is merely the preferred embodiment of the utility model, and is in order to restriction the utility model, not all within the spirit and principle of the utility model, any modification of being done, is equal to replacement, improvement etc., all should be included within the protection domain of the utility model.
Claims (7)
1. connecting device that is used between railway goods train bogie and the car body; It is characterized in that said connecting device comprises base plate, said base plate is fixed on the bogie truck; Be welded with two hangers that are oppositely arranged on the said base plate; Be provided with a boatswain chair between said two hangers, said boatswain chair links together through bearing pin and two hangers, and said boatswain chair is welded on the car body.
2. the connecting device that is used between railway goods train bogie and the car body according to claim 1; It is characterized in that; Have a plurality of through holes on the said base plate; Be equipped with bolt in the said through hole, be arranged with nut, packing ring and round pin on the said bolt successively, said base plate is fastened on the bogie truck through bolt, nut, packing ring and round pin.
3. the connecting device that is used between railway goods train bogie and the car body according to claim 1 is characterized in that, fits tightly between said base plate and the bogie truck.
4. the connecting device that is used between railway goods train bogie and the car body according to claim 1 is characterized in that, said base plate be shaped as plane or curved surface.
5. the connecting device that is used between railway goods train bogie and the car body according to claim 1; It is characterized in that; Respectively has a hanger through hole on said two hangers that are oppositely arranged; Have a boatswain chair through hole on the said boatswain chair, said bearing pin wore hanger through hole and boatswain chair through hole, and an end of said bearing pin is arranged with black nut and round pin successively.
6. the connecting device that is used between railway goods train bogie and the car body according to claim 5 is characterized in that, being shaped as of said hanger through hole is circular or oval.
7. the connecting device that is used between railway goods train bogie and the car body according to claim 5 is characterized in that being shaped as of said boatswain chair through hole is square.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204451967U CN202320353U (en) | 2011-11-11 | 2011-11-11 | Connecting device used between rail wagon steering frame and car body |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204451967U CN202320353U (en) | 2011-11-11 | 2011-11-11 | Connecting device used between rail wagon steering frame and car body |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202320353U true CN202320353U (en) | 2012-07-11 |
Family
ID=46432344
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011204451967U Expired - Lifetime CN202320353U (en) | 2011-11-11 | 2011-11-11 | Connecting device used between rail wagon steering frame and car body |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202320353U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103448744A (en) * | 2013-09-06 | 2013-12-18 | 南车长江车辆有限公司 | Hoisting connection device for train wagon body and bogie |
| CN103693060A (en) * | 2013-12-05 | 2014-04-02 | 铜陵晟王铁路装备股份有限公司 | Anti-loosening steering frame of railway vehicle |
| WO2015158145A1 (en) * | 2014-04-16 | 2015-10-22 | 南车株洲电力机车有限公司 | Bo bogie for electric freight locomotive |
-
2011
- 2011-11-11 CN CN2011204451967U patent/CN202320353U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103448744A (en) * | 2013-09-06 | 2013-12-18 | 南车长江车辆有限公司 | Hoisting connection device for train wagon body and bogie |
| CN103448744B (en) * | 2013-09-06 | 2017-02-08 | 中车长江车辆有限公司 | Hoisting connection device for train wagon body and bogie |
| CN103693060A (en) * | 2013-12-05 | 2014-04-02 | 铜陵晟王铁路装备股份有限公司 | Anti-loosening steering frame of railway vehicle |
| WO2015158145A1 (en) * | 2014-04-16 | 2015-10-22 | 南车株洲电力机车有限公司 | Bo bogie for electric freight locomotive |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 430212 Jiangxia Economic Development Zone, Wuhan, the new bridge area of the city of Hubei Patentee after: CRRC YANGTZE CO., LTD. Address before: 430212 Jiangxia Economic Development Zone, Wuhan, the new bridge area of the city of Hubei Patentee before: China South Locomotive & Rolling Stock Changjiang Vehicle Company |
|
| CX01 | Expiry of patent term |
Granted publication date: 20120711 |
|
| CX01 | Expiry of patent term |