CN104129401A - Auxiliary coupling device for transition car coupler - Google Patents
Auxiliary coupling device for transition car coupler Download PDFInfo
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- CN104129401A CN104129401A CN201410407026.8A CN201410407026A CN104129401A CN 104129401 A CN104129401 A CN 104129401A CN 201410407026 A CN201410407026 A CN 201410407026A CN 104129401 A CN104129401 A CN 104129401A
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- hook
- joint pin
- auxiliary
- coupling device
- hook joint
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Abstract
The invention relates to an auxiliary coupling device for a transition car coupler. The auxiliary coupling device is used for hooking a front-end coupler of a car, and comprises an auxiliary hook, a support, a locking device, fasteners and a rotary shaft pin, the auxiliary hook comprises a downward hook body and a hook connecting column, the upper end of the hook connecting column and the hook body are integrally formed, and the bottom end of the hook connecting column is connected with the rotary shaft pin. A counter bored hole is formed in the middle of the support, the hook connecting column longitudinally penetrates through the counter bored hole, the hook connecting column and the rotary shaft pin synchronously rotate under the supporting function of the counter bored hole, the rotary shaft pin can be rotated to drive the auxiliary hook to rotate by a car coupler coupling angle, the rotary shaft pin can be rotated to drive the auxiliary hook to rotate by a proper angle, it is guaranteed that any hook cannot stretch out of the coupling face, the normal work of automatic coupling is not influenced, manual coupling of the device and the front-end coupler can be achieved, the auxiliary hook can be rotated to different positions, the device can be coupled with a sealing car coupler or a locomotive coupler firstly in the using process, and the flexibility and universality of on-site shunting and reconnexion work are improved.
Description
Technical field
The present invention relates to a kind of vehicle coupler coupling device, specifically, relate to auxiliary coupling device for a kind of transition car coupler.
Background technology
Transition car coupler is generally used for connecting and betransported vehicle and power vehicle, is vehicle shunting service, train is sent back to and the important device of rescuing.In high speed train, intercity motor train unit and city rail vehicle field, the application of the transition car coupler of closed jointing automatic hook buffering apparatus is very general.
At the scene in application process, the technical configuration that particularly domestic motor train unit train adopts is different, company's vermicelli size of each vehicle front end hitch is different, thereby the use of current transition car coupler has very large limitation: existing transition car coupler is only equipped with single auxiliary coupling device, auxiliary coupling device is fixing, non-rotatable structure, be only applicable to the front end hitch that certain single vehicle is equipped with, and tightlock coupler in use can only on the offensively be dynamically connected, by the mode of clashing into, connect loco-hauled bogie hook again, alerting ability and commonality are poor.
Summary of the invention
The object of this invention is to provide auxiliary coupling device for a kind of transition car coupler, can realize with front end hitch manually connect extension, and can be by assisting hook to go to diverse location, during use, first connect hang tightlock coupler or locomotive coupler all can, improved on-the-spot alerting ability and the commonality of shunting, heavily join work.
Technical scheme of the present invention is: auxiliary coupling device for a kind of transition car coupler, front end hitch for articulated vehicle, this device comprises auxiliary hook, bearing, blocking device, fastener and roller pin, described auxiliary hook comprises direction hook and hook joint pin down, the upper end of described hook joint pin and described hook are one-body molded, and described hook joint pin bottom is connected with described roller pin, described bearing middle part is provided with counterbore, described hook joint pin is longitudinally through this counterbore, described hook joint pin is synchronizeed rotation under described counterbore supporting role with described roller pin, described blocking device is arranged between described hook joint pin and described bearing, described blocking device is locking spring plate, the upper end of described locking spring is connected with the contacts side surfaces of described hook joint pin, the lower end of described locking spring is fixedly connected with described bearing, described locking spring adopts spring steel plate, the thickness of the upper position of described locking spring is greater than the thickness of midway location, guarantee that the end, upper end that locks spring can bear larger abrasion loss, extend the maintenance intervals of locking spring.
Preferably, total many of described hook, the distance of every described upper surface of support of hook upper surface distance is different, and the end-to-end distance of every hook hook formation is different from the distance of described hook joint pin, and hitch that can adaptive different size connects vermicelli.
Preferably, described hook is provided with 1 altogether, and described hitch arrangements is in the upper end of the side of described hook joint pin.
Preferably, described hook is provided with 2 altogether, 2 hook upper ends that are arranged in the side of described hook joint pin, 180 °, interval.
Preferably, described hook is provided with 3 altogether, 3 hook upper ends that are arranged in the side of described hook joint pin, 90 °, interval.
Preferably, described locking spring is inverted T shape structure, the upper end of inverted T shape structure is that contact is connected with described hook joint pin, and the outside of bearing is fixed in inverted T shape structure lower end by bolt mode, links up with the steadiness of joint pin when inverted T shape structure can effectively lock hook operation.
Preferably, described hook joint pin is prism structure, and described locking spring is connected with the side-contact type of described hook joint pin.
Preferably, described hook joint pin inside is provided with negative thread, and described roller pin outside is provided with outside thread, and described hook joint pin is connected with the mode of described roller pin by screw thread.
The present invention's beneficial effect is compared with prior art:
1) this transition car coupler has many with the hook of auxiliary coupling device, the distance of every described upper surface of support of hook upper surface distance is different, the end-to-end distance of every hook hook formation is different from the distance of described hook joint pin, hitch that can adaptive different size connects vermicelli, connect hang tightlock coupler or locomotive coupler all can, improve to connect and hang alerting ability and commonality;
2) roller pin of auxiliary coupling device for this transition car coupler synchronizes with hook joint pin rotations under counterbore supporting role, and when hook is during with front end hitch position disunity, rotatable roller pin band dynamic auxiliary hook rotates to hitch even hangs angle; When not needing the company of assisting to hang function, rotatable roller pin band dynamic auxiliary hook rotates to suitable angle, guarantees that hook does not all stretch out even vermicelli arbitrarily, does not affect the normal operation that automatically connects extension;
3) this transition car coupler is locking spring plate with the blocking device of auxiliary coupling device, the upper end of locking spring is connected with the contacts side surfaces of hook joint pin, lower end is fixedly connected with bearing, when Rotary hanging hook joint pin is when a certain definite position, the locking upper end of spring and the contacts side surfaces of current hook joint pin are adjacent to, locking spring adopts spring steel plate, the thickness of the upper position of locking spring is greater than the thickness of midway location, guarantee that the end, upper end that locks spring can bear larger abrasion loss, extend the maintenance intervals of locking spring.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention;
Fig. 2 is section-drawing of the present invention;
Fig. 3 is working state figure of the present invention (I);
Fig. 4 is working state figure of the present invention (II);
Fig. 5 is embodiments of the invention 3 work schematic diagrams.
Wherein, 1 bearing; 2 fasteners; 3 roller pin; 4 hooks; 5 hook joint pins; 6 locking spring plates
The specific embodiment
For making object, technical scheme and the advantage of the embodiment of the present invention clearer, below in conjunction with the accompanying drawing in the embodiment of the present invention, technical scheme in the embodiment of the present invention is clearly and completely described, obviously, described embodiment is the embodiment of a part of the present invention, rather than whole embodiment.Embodiment based in the present invention, the every other embodiment that those skilled in the art obtain under the prerequisite of not making creative work, all belongs to protection scope of the present invention.
Embodiment 1
Referring to Fig. 1 and Fig. 2, auxiliary coupling device for a kind of transition car coupler, front end hitch for articulated vehicle, this device comprises auxiliary hook, bearing 1, blocking device, fastener 2 and roller pin 3, auxiliary hook comprises direction hook 4 and hook joint pin 5 down, and hook 4 is horizontally set at the side of hook joint pin 5, the upper end of hook joint pin 5 is one-body molded with hook 4, hook joint pin 5 bottoms are connected with roller pin 3, and hook joint pin 5 can be with roller pin 3 synchronous rotaries, when hook 4 and front end hitch position disunity, rotatable roller pin 3 band dynamic auxiliary hooks rotate to hitch and connect and hang angle, when not needing the company of assisting to hang function, rotatable roller pin 3 band dynamic auxiliarys hooks rotate extremely suitably angle, guarantee that hook 4 does not all stretch out even vermicelli arbitrarily.
Bearing 1 is connected with coupler body by the mode of welding, bearing 1 middle part is provided with counterbore, hook joint pin 5 is longitudinally through this counterbore, link up with the upper end that joint pin 5 the first half are positioned at bearing 1, hook joint pin 5 the latter halfs are positioned at the upper end of bearing 1, under counterbore supporting role, hook joint pin 5 is synchronizeed and is rotated in the upper and lower surface of bearing 1 with roller pin 3, to coordinate different hitches to connect, hangs position and job requirements.
Blocking device is arranged between hook joint pin 5 and bearing 1, blocking device is locking spring plate 6, locking spring is inverted T shape structure, the upper end of locking spring is connected with the contacts side surfaces of hook joint pin 5, the lower end of locking spring is fixedly connected with by fastener 2 with bearing 1, links up with the steadiness of joint pin while adopting inverted T shape structure can effectively improve hook operation.Locking spring adopts spring steel plate, and the thickness of the upper position of locking spring is greater than the thickness of midway location, guarantees that the end, upper end that locks spring can bear larger abrasion loss, extends the maintenance intervals of locking spring.
Total many of hook 4, every hook 4 upper surfaces are different apart from the distance of bearing 1 upper surface, and the end-to-end distance of every hook hook formation is different from the distance of hook joint pin 5, and hitch that can adaptive different size connects vermicelli.Wherein, to link up with size and the specification of the hook that joint pin both sides arrange all different for Fig. 3 and Fig. 4.
Hook joint pin 5 is prism structure, and when hook joint pin 5 rotates to ad-hoc location, locking spring is connected with the side-contact type of current hook joint pin 5, improves the reliability that locking clamps.Hook joint pin 5 inside are provided with negative thread, roller pin 3 outsides are provided with outside thread, hook joint pin 5 is connected with the mode of roller pin 3 by screw thread, can keep linking up with roller pin 3 between joint pin 5 and keep certain revolution gap, to avoid auxiliary hook 5, longitudinally rolling momentum is excessive, guarantees reliability and safety that auxiliary coupling device is used.
While using this auxiliary coupling device to carry out hanging job, the specification that connects vermicelli according to concrete hitch, select the auxiliary hook of different size and specification, bearing 1 is fixedly welded on to coupler body one side, according to the position of the company's for the treatment of Hook and size, when manual rotation is linked up with joint pin to ad-hoc location, locking spring is connected and clamps with the side-contact type of current hook joint pin, now, the hook of auxiliary hook closely hooks with the company's for the treatment of Hook.
Embodiment 2
The structure and composition of the auxiliary coupling device of embodiment 2 and the auxiliary coupling device of embodiment 1 is basic identical, and difference technical characterictic is: hook 4 is provided with 1 altogether, and hook 4 is arranged in the upper end of the side of hook joint pin 5.
Embodiment 3
The structure and composition of the auxiliary coupling device of embodiment 3 and the auxiliary coupling device of embodiment 1 is basic identical, and difference technical characterictic is: as shown in Figure 5, hook 4 is provided with 2 altogether, the upper end that is arranged in the side of hook joint pin 5,2 180 °, hook intervals.
Embodiment 4
The structure and composition of the auxiliary coupling device of embodiment 4 and the auxiliary coupling device of embodiment 1 is basic identical, and difference technical characterictic is: hook 4 is provided with 3 altogether, the upper end that is arranged in the side of hook joint pin 5,3 90 °, hook intervals.
It is only the schematic diagram of a preferred embodiment that those skilled in the art can understand accompanying drawing, and the workflow in accompanying drawing might not be that enforcement the present invention is necessary.
Finally it should be noted that: above embodiment is only for illustrating technical scheme of the present invention, but not be limited, although the present invention is had been described in detail with reference to previous embodiment, those of ordinary skill in the art is to be understood that: its technical scheme that still can record aforementioned each embodiment is modified, or part technical characterictic is wherein equal to replacement.And these modifications 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 (8)
1. a transition car coupler is with assisting coupling device, front end hitch for articulated vehicle, this device comprises auxiliary hook, bearing, blocking device, fastener and roller pin, described auxiliary hook comprises direction hook and hook joint pin down, the upper end of described hook joint pin and described hook are one-body molded, and described hook joint pin bottom is connected with described roller pin, described bearing middle part is provided with counterbore, described hook joint pin is longitudinally through this counterbore, described hook joint pin is synchronizeed rotation under described counterbore supporting role with described roller pin, described blocking device is arranged between described hook joint pin and described bearing, it is characterized in that: described blocking device is locking spring plate, the upper end of described locking spring is connected with the contacts side surfaces of described hook joint pin, the lower end of described locking spring is fixedly connected with described bearing, described locking spring adopts spring steel plate, the thickness of the upper position of described locking spring is greater than the thickness of midway location.
2. transition car coupler according to claim 1 is with assisting coupling device, it is characterized in that: total many of described hook, the distance of every described upper surface of support of hook upper surface distance is different, and the end-to-end distance of every hook hook formation is different from the distance of described hook joint pin.
3. auxiliary coupling device for transition car coupler according to claim 2, is characterized in that: described hook is provided with 1 altogether, and described hitch arrangements is in the upper end of the side of described hook joint pin.
4. auxiliary coupling device for transition car coupler according to claim 2, is characterized in that: described hook is provided with 2 altogether, 2 hook upper ends that are arranged in the side of described hook joint pin, 180 °, interval.
5. auxiliary coupling device for transition car coupler according to claim 2, is characterized in that: described hook is provided with 3 altogether, 3 hook upper ends that are arranged in the side of described hook joint pin, 90 °, interval.
6. transition car coupler according to claim 1 is with assisting coupling device, it is characterized in that: described locking spring is inverted T shape structure, the upper end of inverted T shape structure is that contact is connected with described hook joint pin, and the outside of bearing is fixed in inverted T shape structure lower end by bolt mode.
7. according to auxiliary coupling device for the transition car coupler described in claim 1 or 6, it is characterized in that: described hook joint pin is prism structure, described locking spring is connected with the side-contact type of described hook joint pin.
8. auxiliary coupling device for transition car coupler according to claim 1, is characterized in that: described hook joint pin inside is provided with negative thread, and described roller pin outside is provided with outside thread, and described hook joint pin is connected with the mode of described roller pin by screw thread.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410407026.8A CN104129401B (en) | 2014-08-18 | 2014-08-18 | Transition car coupler auxiliary coupling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410407026.8A CN104129401B (en) | 2014-08-18 | 2014-08-18 | Transition car coupler auxiliary coupling device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104129401A true CN104129401A (en) | 2014-11-05 |
| CN104129401B CN104129401B (en) | 2016-06-29 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410407026.8A Active CN104129401B (en) | 2014-08-18 | 2014-08-18 | Transition car coupler auxiliary coupling device |
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| CN (1) | CN104129401B (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110103327A (en) * | 2019-05-22 | 2019-08-09 | 东岳机械股份有限公司 | A kind of de- hitch gear of aerated concrete steam-cured vehicle |
| WO2020133309A1 (en) * | 2018-12-29 | 2020-07-02 | 中车戚墅堰机车车辆工艺研究所有限公司 | Auxiliary coupling device for transition coupler, transition coupler for rail vehicle, and rail vehicle |
| CN111376941A (en) * | 2018-12-29 | 2020-07-07 | 中车戚墅堰机车车辆工艺研究所有限公司 | Auxiliary coupling device for transition coupler, railway vehicle transition coupler and railway vehicle |
| CN112590848A (en) * | 2020-12-29 | 2021-04-02 | 济南巨鑫机车车辆配件有限公司 | Transitional coupler of CA-3 type coupler |
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| EP0349877A1 (en) * | 1988-07-08 | 1990-01-10 | Knorr-Bremse Ag | Automatically coupling coupler for rail vehicles |
| CN201136514Y (en) * | 2007-12-18 | 2008-10-22 | 中国北车集团四方车辆研究所 | Joist type transition coupler |
| CN201566646U (en) * | 2009-11-09 | 2010-09-01 | 青岛四方车辆研究所有限公司 | Transient vehicle hook capable of achieving two kinds of vehicle hook heights |
| CN202279129U (en) * | 2011-10-27 | 2012-06-20 | 南车资阳机车有限公司 | Locomotive for coupling different types of vehicles |
| CN103569150A (en) * | 2013-11-20 | 2014-02-12 | 青岛四方车辆研究所有限公司 | Balancing device used for transition draw gear |
| CN203974838U (en) * | 2014-08-18 | 2014-12-03 | 青岛四方车辆研究所有限公司 | Auxiliary coupling device for transition car coupler |
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2014
- 2014-08-18 CN CN201410407026.8A patent/CN104129401B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0349877A1 (en) * | 1988-07-08 | 1990-01-10 | Knorr-Bremse Ag | Automatically coupling coupler for rail vehicles |
| CN201136514Y (en) * | 2007-12-18 | 2008-10-22 | 中国北车集团四方车辆研究所 | Joist type transition coupler |
| CN201566646U (en) * | 2009-11-09 | 2010-09-01 | 青岛四方车辆研究所有限公司 | Transient vehicle hook capable of achieving two kinds of vehicle hook heights |
| CN202279129U (en) * | 2011-10-27 | 2012-06-20 | 南车资阳机车有限公司 | Locomotive for coupling different types of vehicles |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020133309A1 (en) * | 2018-12-29 | 2020-07-02 | 中车戚墅堰机车车辆工艺研究所有限公司 | Auxiliary coupling device for transition coupler, transition coupler for rail vehicle, and rail vehicle |
| CN111376941A (en) * | 2018-12-29 | 2020-07-07 | 中车戚墅堰机车车辆工艺研究所有限公司 | Auxiliary coupling device for transition coupler, railway vehicle transition coupler and railway vehicle |
| CN110103327A (en) * | 2019-05-22 | 2019-08-09 | 东岳机械股份有限公司 | A kind of de- hitch gear of aerated concrete steam-cured vehicle |
| CN110103327B (en) * | 2019-05-22 | 2024-01-23 | 东岳机械股份有限公司 | Unhooking mechanism of aerated concrete steam-curing vehicle |
| CN112590848A (en) * | 2020-12-29 | 2021-04-02 | 济南巨鑫机车车辆配件有限公司 | Transitional coupler of CA-3 type coupler |
| CN112590848B (en) * | 2020-12-29 | 2022-08-05 | 济南巨鑫机车车辆配件有限公司 | Transitional coupler of CA-3 type coupler |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104129401B (en) | 2016-06-29 |
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Address after: 266000 Shandong province Qingdao City, Ruichang Road No. 231 Applicant after: CRRC QINGDAO SIFANG VEHICLE RESEARCH INSTITUTE CO., LTD. Applicant after: Qingdao Sirui Technology Co., Ltd. Address before: 266000 Shandong province Qingdao City, Ruichang Road No. 231 Applicant before: Qingdao Sifang Rolling Stock Research Institute Co., Ltd. Applicant before: Qingdao Sirui Technology Co., Ltd. |
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