CN102897182A - Coupler bracket device - Google Patents
Coupler bracket device Download PDFInfo
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- CN102897182A CN102897182A CN2011102149943A CN201110214994A CN102897182A CN 102897182 A CN102897182 A CN 102897182A CN 2011102149943 A CN2011102149943 A CN 2011102149943A CN 201110214994 A CN201110214994 A CN 201110214994A CN 102897182 A CN102897182 A CN 102897182A
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Abstract
The invention discloses a car coupler bracket device, which comprises a car body bracket beam and two groups of plate springs, wherein the two groups of plate springs are arranged in parallel, stop parts are fixed on the upper parts of the front ends of the two groups of plate springs, stop parts are fixed on the lower parts of the front ends of the two groups of plate springs, first connecting holes are formed in the rear parts of the two groups of plate springs, the car body bracket beam comprises a beam body, a shaft and a friction plate, the stop parts comprise connecting plates, supporting seats and overhanging baffles, the stop parts comprise plate seats and stop side plates, the two ends of the shaft of the car body bracket beam are respectively inserted into supporting holes of the stop parts connected with the two groups of plate springs in a loose fit manner, the overhanging baffles of the stop parts, and the screw is connected with the threaded hole of the stop piece after penetrating through the connecting hole of the stop piece and the second connecting hole at the front end of the plate spring, and the upper surface of the middle part of the plate spring is pressed with a base plate and an adjusting spacer. The coupler draft gear can meet the requirement of the swing range of the coupler draft gear in the vertical direction, and the center height of the coupler draft gear is convenient to adjust.
Description
Technical field
The present invention relates to a kind of coupler and draft gear, specifically, refer to the bracket device of car coupler in the motor train unit coupler and draft gear.
Background technology
Coupler draft gear is to transmit and relax longitudinal force and the impulsive force that train is in operation or produces when shunting.Its with car body between to be connected be to connect with carriage by follower seat, follower seat is welded on the car body generally speaking, the recycling bolt and nut is fastenedly connected carriage and follower seat.Existing bracket device of car coupler generally is that the upper backup pad by base and top is combined into an integral structure, base plays the effect of supporting hitch, the material of upper backup pad is metal or nylon, in order to solve the abrasion between the hitch bottom and upper backup pad in train travelling process.
This structure exists obvious shortcoming that two places are arranged, first, the motor train unit coupler and draft gear need to have in vertical direction ± hunting range of 4 ° of angles, and the base in this structure generally all is rigidity, can not satisfy this requirement, produce rigid shock when hitch has the meeting of when vibration and car coupler bracket in vertical direction, therefore reduce the hitch life-span, simultaneously meeting generation noise in the operational process; The second, the center height during the hitch entrucking is strict with, must be within dimension limit, the stay bearing plate on the existing bracket device of car coupler because and hitch between abrasion can make the center height of hitch deflect away from gradually dimension limit.When needs were regulated, the upper backup pad that must more renew because the upper backup pad of non-metallic material is welded on the base, need to cut it with cutting mill during replacing, has increased maintenance cost.
Summary of the invention
The object of the present invention is to provide and a kind ofly can satisfy coupler buffering device hunting range requirement in vertical direction, and be convenient to the high bracket device of car coupler of adjusting in the center of hitch.
The technical scheme that realizes above-mentioned purpose is: a kind of bracket device of car coupler, comprise body truss girder and two groups of laminated springs, described two groups of laminated springs are arranged in juxtaposition, the top of two groups of laminated spring front ends all is fixed with retainer, the bottom of front end all is fixed with stop part, there is the first connecting bore at two groups of laminated spring rear portions, described body truss girder comprises the beam body, axle and friction plate, wherein, axle is captiveed joint with the beam body, friction plate is connected to Liang Tishang, described stop part comprises connecting panel, supporting seat and the gear that overhangs, wherein connecting panel and supporting seat and the gear that overhangs are captiveed joint or are made one, connecting panel has connecting bore, supporting seat has supported hole, described retainer comprises panel seat and stop side plate, has tapped bore on the panel seat, the stop side plate is fixedly connected on a side of panel seat or makes one with panel seat, the stop side plate leans against the side of corresponding laminated spring, the two ends of the axle of described body truss girder are inserted in respectively in the supported hole of the stop part of load on two groups of laminated springs easy fit, the gear that overhangs of stop part stretches out forward from two groups of laminated spring front ends respectively, and be positioned at the below of body truss girder front side, the front portion of screw is threaded with the tapped bore of retainer after passing the second connecting bore of the connecting bore of stop part and laminated spring front end, with stop member, laminated spring, retainer the three be fixed together, and the upper surface at described laminated spring middle part is pressed with backing plate and adjusts partition.
Described body truss girder also comprises two end plates and two axle beds, wherein two end plates are separately fixed at the two ends of beam body, two axle beds all are fixed on beam body bottom, thereby axle is fixed on the axle bed and is fixed together with the beam body, and the friction plate sulfuration is at the upper surface of beam body.
Also be set with dividing plate on the axle of described body truss girder, the dividing plate pad is between the axle bed and stop part of body truss girder.
The supporting seat of described stop part is the ring that is welded on the connecting panel.
Described two groups of laminated springs include the short spring plank of minister's spring plank and bottom.
Described two groups of laminated spring rear portion lower surfaces all are lined with the first backing plate, upper surface is lined with the second backing plate, the first fastener) pass successively the first backing plate hole of the first backing plate, first connecting bore at laminated spring rear portion and the second backing plate hole of the second backing plate the first backing plate, laminated spring and the second backing plate three are fixed together.
After adopting the structure of technique scheme, owing to the present invention includes body truss girder and two groups of laminated springs, adopt two groups of laminated springs to replace the base of prior art, therefore, play effective supporting role of hitch and satisfy the in vertical direction requirement of hunting range (± 4 ° of angles) of motor train unit coupler and draft gear; Because the upper surface at laminated spring middle part is pressed with backing plate and adjusts partition, therefore can adjust the center of hitch is high easily again.
Description of drawings
Fig. 1 is the structural representation of bracket device of car coupler of the present invention;
Fig. 2 is Fig. 1 birds-eye view of (after saving fastener);
Fig. 3 is the A-A cross-sectional view of Fig. 1;
Fig. 4 is the structural representation of the body truss girder of Fig. 1;
Fig. 5 is the D-D cross-sectional view of Fig. 4;
Fig. 6 is the structural representation of the stop part of Fig. 1;
Fig. 7 is the left view of Fig. 6;
Fig. 8 is the structural representation of the retainer of Fig. 1;
Fig. 9 is the left view of Fig. 8;
Figure 10 is the B-B cross-sectional view of Fig. 1 (after saving fastener);
Figure 11 is the C-C cross-sectional view of Fig. 1 (after saving fastener).
The specific embodiment
The present invention is further detailed explanation below in conjunction with embodiment that accompanying drawing provides.
Shown in Fig. 1 ~ 11, a kind of bracket device of car coupler of the present invention, comprise body truss girder 1 and two groups of laminated springs 6, described two groups of laminated springs 6 are arranged in juxtaposition, the top of two groups of laminated spring 6 front ends all is fixed with retainer 2, the bottom of front end all is fixed with stop part 5, there is the first connecting bore 6-4 at two groups of laminated spring 6 rear portions, described body truss girder 1 comprises beam body 1-1, axle 1-3 and friction plate 1-5, wherein, beam body 1-1 is captiveed joint with axle 1-3, friction plate 1-5 is connected to the top of beam body 1-1, described stop part 5 comprises connecting panel 5-1, supporting seat 5-2 and the gear 5-3 that overhangs, wherein connecting panel 5-1 and supporting seat 5-2 and the gear 5-3 that overhangs are captiveed joint or are made one, connecting panel 5-1 has connecting bore 5-4, supporting seat 5-2 has supported hole 5-5, described retainer 2 comprises panel seat 2-1 and stop side plate 2-2, has tapped bore 2-3 on the panel seat 2-1, stop side plate 2-2 is fixedly connected on the side of panel seat 2-1 or makes one with panel seat 2-1, stop side plate 2-2 leans against the side of corresponding laminated spring 6, the two ends of the axle 1-3 of described body truss girder 1 are inserted in respectively among the supported hole 5-5 of the stop part 5 of load on two groups of laminated springs 6 easy fit, the gear 5-3 that overhangs of stop part 5 stretches out forward from two groups of laminated spring 6 front ends respectively, and be positioned at the below of body truss girder 1 front side, the front portion of screw 3 is threaded with the tapped bore 2-3 of retainer 2 after passing the second connecting bore 6-3 of the connecting bore 5-4 of stop part 5 and laminated spring 6 front ends, with stop member 5, laminated spring 6, retainer 2 threes be fixed together, and the upper surface at described laminated spring 6 middle parts is pressed with backing plate 7 and adjusts partition 10.
Shown in Fig. 3,4,5, described body truss girder 1 also comprises two end plate 1-4 and two axle bed 1-2, wherein two end plate 1-4 are separately fixed at the two ends of beam body 1-1, two axle bed 1-2 all are fixed on beam body 1-1 bottom, thereby axle 1-3 is fixed on axle bed 1-2 and upward is fixed together with beam body 1-1, and friction plate 1-5 sulfuration is at the upper surface of beam body 1-1.
As shown in Figure 3, in order to eliminate the gap between axle bed 1-2 and the stop part 5, also be set with dividing plate 15 on the axle 1-3 of described body truss girder 1, dividing plate 15 pads are between the axle bed 1-2 and stop part 5 of body truss girder 1.
Shown in Fig. 6,7, the supporting seat 5-2 of described stop part 5 is the rings that are welded on the connecting panel 5-1.Certainly, also can be plate or piece with supported hole 5-5.
As shown in Figure 1, described two groups of laminated springs 6 include minister's spring plank 6-1 and the short spring plank 6-2 in bottom.
Shown in Fig. 1,2,10, described two groups of laminated springs, 6 rear portion lower surfaces all are lined with the first backing plate 9, upper surface is lined with the first backing plate hole 9-1, the first connecting bore 6-4 at laminated spring 6 rear portions that the second backing plate 8, the first fasteners 13 pass the first backing plate 9 successively and the second backing plate hole 8-1 of the second backing plate 8 is fixed together the first backing plate 9, laminated spring 6 and the second backing plate 8 threes.
Shown in Fig. 1,2,10,11, when the present invention installs at vehicle, two groups of laminated spring 6 rear portions are fixedly linked with the front casing 12 of vehicle by the first fastener 13, the 3rd backing plate 14 respectively, backing plate 7 and adjustment partition 10 are fixedly linked by the front portion of the second fastener 11 with front casing 12, backing plate 7 is pressed in the upper surface at laminated spring 6 middle parts, adjusts partition 10 between the upper surface of the front lower surface of front casing 12 and backing plate 7.Between hitch and body truss girder 1, through for a long time abrasion, when causing hitch center height not in dimension limit, hitch jack-up can be adjusted the quantity of adjusting partition 10 according to on-the-spot installation situation, operated more convenient.
Shown in Fig. 1,3, in use procedure of the present invention, because the two ends of the axle 1-3 of body truss girder 1 are inserted among the supported hole 5-5 of the stop part 5 of load on two groups of laminated springs 6 respectively easy fit, so body truss girder 1 can relatively rotate with respect to laminated spring 6 front ends.When body truss girder 1 occured anticlockwise direction (from Fig. 1) rotation above 20 ° with respect to stop part 5, the gear 5-3 that overhangs of stop part 5 will stop body truss girder 1 further to overturn; When body truss girder 1 when clockwise directions (from Fig. 1) occur and rotate above 20 ° in stop part 5, two groups of laminated springs 6 will stop body truss girder 1 further to overturn.
Claims (6)
1. bracket device of car coupler is characterized in that:
A, comprise body truss girder (1) and two groups of laminated springs (6),
B, described two groups of laminated springs (6) are arranged in juxtaposition, and the top of two groups of laminated springs (6) front end all is fixed with retainer (2), and the bottom of front end all is fixed with stop part (5), and there is the first connecting bore (6-4) at two groups of laminated springs (6) rear portion,
C, described body truss girder (1) comprise beam body (1-1), axle (1-3) and friction plate (1-5), and wherein, beam body (1-1) is captiveed joint with axle (1-3), and friction plate (1-5) is connected to the top of beam body (1-1),
D, described stop part (5) comprise connecting panel (5-1), supporting seat (5-2) and the gear (5-3) that overhangs, wherein connecting panel (5-1) is captiveed joint with supporting seat (5-2) and the gear (5-3) that overhangs or is made one, connecting panel (5-1) has connecting bore (5-4), supporting seat (5-2) has supported hole (5-5)
E, described retainer (2) comprise panel seat (2-1) and stop side plate (2-2), has tapped bore (2-3) on the panel seat (2-1), stop side plate (2-2) is fixedly connected on a side of panel seat (2-1) or makes one with panel seat (2-1), stop side plate (2-2) leans against the side of corresponding laminated spring (6)
The two ends of the axle (1-3) of f, described body truss girder (1) are inserted in respectively in the supported hole (5-5) of the stop part (5) of load on two groups of laminated springs (6) easy fit, the gear (5-3) that overhangs of stop part (5) stretches out forward from two groups of laminated springs (6) front end respectively, and be positioned at the below of body truss girder (1) front side
The connecting bore (5-4) of stop part (5) is passed in the front portion of g, screw (3) and second connecting bore (6-3) of laminated spring (6) front end is threaded with the tapped bore (2-3) of retainer (2) afterwards, stop member (5), laminated spring (6), retainer (2) three are fixed together
The upper surface at h, described laminated spring (6) middle part is pressed with backing plate (7) and adjusts partition (10).
2. bracket device of car coupler according to claim 1, it is characterized in that: described body truss girder (1) also comprises two end plates (1-4) and two axle beds (1-2), wherein two end plates (1-4) are separately fixed at the two ends of beam body (1-1), two axle beds (1-2) all are fixed on beam body (1-1) bottom, axle (1-3) is fixed on axle bed (1-2) thereby upward is fixed together with beam body (1-1), and friction plate (1-5) sulfuration is at the upper surface of beam body (1-1).
3. bracket device of car coupler according to claim 2, it is characterized in that: also be set with dividing plate (15) on the axle (1-3) of described body truss girder (1), dividing plate (15) fills up between the axle bed (1-2) and stop part (5) of body truss girder (1).
4. bracket device of car coupler according to claim 1, it is characterized in that: the supporting seat (5-2) of described stop part (5) is the ring that is welded on the connecting panel (5-1).
5. bracket device of car coupler according to claim 1, it is characterized in that: described two groups of laminated springs (6) include the short spring plank of minister's spring plank (6-1) and bottom (6-2).
6. bracket device of car coupler according to claim 1, it is characterized in that: described two groups of laminated springs (6) rear portion lower surface all is lined with the first backing plate (9), upper surface is lined with the second backing plate (8), and the first fastener (13) passes successively the first backing plate hole (9-1) of the first backing plate (9), first connecting bore (6-4) at laminated spring (6) rear portion and the second backing plate hole (8-1) of the second backing plate (8) the first backing plate (9), laminated spring (6) and the second backing plate (8) three are fixed together.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110214994.3A CN102897182B (en) | 2011-07-29 | 2011-07-29 | Coupler bracket device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110214994.3A CN102897182B (en) | 2011-07-29 | 2011-07-29 | Coupler bracket device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102897182A true CN102897182A (en) | 2013-01-30 |
| CN102897182B CN102897182B (en) | 2015-09-23 |
Family
ID=47569759
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201110214994.3A Active CN102897182B (en) | 2011-07-29 | 2011-07-29 | Coupler bracket device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102897182B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107687737A (en) * | 2017-09-05 | 2018-02-13 | 滁州克莱帝玻璃科技有限公司 | A kind of protection device of glass partition for refrigerator |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB338037A (en) * | 1929-12-16 | 1930-11-13 | Union Construction And Finance | Improvements in or relating to buffers and draw gear for vehicles, particularly for tramcars and other rail vehicles |
| GB705331A (en) * | 1950-11-22 | 1954-03-10 | Gutehoffnungshuette Oberhausen | Improvements in automatic vehicle couplings |
| US3258131A (en) * | 1965-03-19 | 1966-06-28 | Stanray Corp | Leaf spring manual release centering device |
| DE2406956A1 (en) * | 1974-02-14 | 1975-09-04 | Scharfenbergkupplung Gmbh | A CENTER BUFFER COUPLING FOR RAIL VEHICLES ROTATING AROUND THE LONGITUDINAL AXIS |
| CN101348122A (en) * | 2008-09-03 | 2009-01-21 | 青岛四方车辆研究所有限公司 | Multiple units tight-lock type hook dismounting equipment |
| CN201304995Y (en) * | 2008-11-28 | 2009-09-09 | 南车资阳机车有限公司 | Coupler and draft gear interchange structure |
| CN202213593U (en) * | 2011-07-29 | 2012-05-09 | 南车戚墅堰机车车辆工艺研究所有限公司 | Bracket device of car coupler |
-
2011
- 2011-07-29 CN CN201110214994.3A patent/CN102897182B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB338037A (en) * | 1929-12-16 | 1930-11-13 | Union Construction And Finance | Improvements in or relating to buffers and draw gear for vehicles, particularly for tramcars and other rail vehicles |
| GB705331A (en) * | 1950-11-22 | 1954-03-10 | Gutehoffnungshuette Oberhausen | Improvements in automatic vehicle couplings |
| US3258131A (en) * | 1965-03-19 | 1966-06-28 | Stanray Corp | Leaf spring manual release centering device |
| DE2406956A1 (en) * | 1974-02-14 | 1975-09-04 | Scharfenbergkupplung Gmbh | A CENTER BUFFER COUPLING FOR RAIL VEHICLES ROTATING AROUND THE LONGITUDINAL AXIS |
| CN101348122A (en) * | 2008-09-03 | 2009-01-21 | 青岛四方车辆研究所有限公司 | Multiple units tight-lock type hook dismounting equipment |
| CN201304995Y (en) * | 2008-11-28 | 2009-09-09 | 南车资阳机车有限公司 | Coupler and draft gear interchange structure |
| CN202213593U (en) * | 2011-07-29 | 2012-05-09 | 南车戚墅堰机车车辆工艺研究所有限公司 | Bracket device of car coupler |
Non-Patent Citations (1)
| Title |
|---|
| 毛必显等: "《车钩缓冲装置的构造与检修》", 31 December 2003, article "车钩缓冲装置构造" * |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107687737A (en) * | 2017-09-05 | 2018-02-13 | 滁州克莱帝玻璃科技有限公司 | A kind of protection device of glass partition for refrigerator |
| CN107687737B (en) * | 2017-09-05 | 2019-10-22 | 滁州克莱帝玻璃科技有限公司 | A kind of protective device of glass partition for refrigerator |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102897182B (en) | 2015-09-23 |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 213011 Wuyi Road, Qishuyan District, Jiangsu, China, No. 81, No. Patentee after: CRRC QISHUYAN INSTITUTE CO., LTD. Address before: 213011 Wuyi Road, Qishuyan District, Jiangsu, China, No. 81, No. Patentee before: Nanche Qisuyan Engine and Vehicle Technics Institute Co., Ltd. |
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| CP01 | Change in the name or title of a patent holder | ||
| CP02 | Change in the address of a patent holder |
Address after: 213011 Wuyi Road, Jiangsu, Changzhou, No. 258 Patentee after: CRRC QISHUYAN INSTITUTE CO., LTD. Address before: 213011 Wuyi Road, Qishuyan District, Jiangsu, China, No. 81, No. Patentee before: CRRC QISHUYAN INSTITUTE CO., LTD. |
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| CP02 | Change in the address of a patent holder | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20220518 Address after: 266111 South Side of Xinye Road and West Side of Herong Road, Qingdao Hi-tech Industrial Development Zone, Shandong Province Patentee after: CRRC Brake System Co.,Ltd. Address before: 213011 258 Wuyi Road, Changzhou, Jiangsu Patentee before: CRRC QISHUYAN INSTITUTE Co.,Ltd. |
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| TR01 | Transfer of patent right |