CN103921808A - Transition coupler support - Google Patents
Transition coupler support Download PDFInfo
- Publication number
- CN103921808A CN103921808A CN201310750421.1A CN201310750421A CN103921808A CN 103921808 A CN103921808 A CN 103921808A CN 201310750421 A CN201310750421 A CN 201310750421A CN 103921808 A CN103921808 A CN 103921808A
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- China
- Prior art keywords
- car coupler
- transition car
- frame
- transition
- support slot
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- 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.)
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- Body Structure For Vehicles (AREA)
- Fittings On The Vehicle Exterior For Carrying Loads, And Devices For Holding Or Mounting Articles (AREA)
Abstract
The invention provides a transition coupler support which comprises a top frame, a bottom frame and a plurality of connecting beams connecting the top frame and the bottom frame. A plurality of fixing seats for being connected with the bottom frame of a train body are disposed on the top frame. At least four mounting crossbeams are disposed on the bottom frame at intervals. Each mounting crossbeam is provided with a clamping groove, and the clamping groove is provided with a bottom for supporting the bottom of a transition coupler and two wall faces for positioning the transition coupler. Mounting holes are formed at two ends, located outside the corresponding clamping groove, of each mounting crossbeam, and the mounting holes are detachably connected with the transition coupler through connecting pins. The bottoms of couplers are clamped into the clamping grooves in the mounting crossbeams, and the connecting pins penetrate the mounting holes to be fixed with the bottoms of the couplers. Compared with the prior art, the transition coupler support is simple in structure, high in stability and low in manufacturing cost.
Description
Technical field
The present invention relates to EMU technology, relate in particular to a kind of transition car coupler support.
Background technology
Transition car coupler support is arranged under EMU car in equipment compartment, and this support is mainly used in depositing of transition car coupler, in the time of train rescuing, can easily transition car coupler be taken off.
Prior art one
As Figure 1-3, transition car coupler case is with track-type facilities, and coupler pocket is made up of parts such as casing 1, flap seat 2, guide rail 3, nylon cushion block 4, suspender belts 5.Flap seat 2 is lifted on vehicle body bottom frame, and guide rail 3 is arranged on flap seat 3, and casing 1 is connected with guide rail 3 again, between each parts, be all bolted, and case, the 1 inner parts such as nylon cushion block 4, suspender belt 5 of installing, for fixing transition car coupler.
As shown in Figure 4, when train normally moves, First Transition hitch A, the second transition car coupler B are placed in coupler pocket, and fixing by suspender belt 5.
As shown in Figure 5, Figure 6, in the time that train need to be rescued, casing 1 is pulled out for 10 from vehicle body bottom frame, untie after suspender belt 5, from the interior taking-up First Transition of casing 1 hitch A, the second transition car coupler B, in Fig. 6, solid line is depicted as casing 1 off position, and dotted line is depicted as casing 1 open position.
Existing transition car coupler box structure complexity, manufacturing cost is high.When the open position of coupler pocket in Fig. 6, because center-of-gravity position changes, may cause guide rail distortion, cause activity not smooth.Transition car coupler is placed and is fixed in casing 1 by suspender belt 5, because hitch weight is larger, easily occurs looseningly in operational process, produces noise or to damaging casing.
Summary of the invention
The invention provides a kind of transition car coupler support, for overcoming defect of the prior art, simplify transition car coupler supporting structure, reduce costs, and improve the stability of support.
The invention provides a kind of transition car coupler support, comprise top frame, bottom frame and be connected described top frame and many tie-beams of bottom frame, described top frame is provided with multiple permanent seats for being connected with vehicle body bottom frame; On the frame of described bottom, be interval with at least four crossbeams are installed, on described installation crossbeam, all have a support slot, described support slot has bottom surface for supporting transition car coupler bottom and two walls for transition car coupler described in located lateral; On described installation crossbeam, be positioned at the outside two ends of support slot and all there is the mounting hole removably connecting by connecting pin and described transition car coupler.
Transition car coupler support provided by the invention, on every two installation crossbeams, fix a transition car coupler, when installation, respectively transition car coupler bottom is placed on support slot bottom surface, limit transition car coupler transverse shifting on support slot bottom surface by support slot two walls, finally by wear with mounting hole in connecting pin transition car coupler is fixed together with crossbeam is installed, to limit the degree of freedom of other directions, two transition car couplers are limited in the space that top frame, bottom frame and tie-beam form; Disassemble connecting pin and can take off transition car coupler from transition car coupler support, simple in structure with respect to prior art, stability is higher and cost of manufacture is lower.
Brief description of the drawings
Fig. 1 is the front view of prior art transition car coupler case;
Fig. 2 is the left view of Fig. 1;
Fig. 3 is the block diagram of prior art transition car coupler case;
Fig. 4 is that transition car coupler is fixed on the structural representation in transition car coupler case;
Fig. 5 is the structural representation one of pull-out transition car coupler case;
Fig. 6 is the structural representation two of pull-out transition car coupler case;
Fig. 7 is the block diagram of transition car coupler support provided by the invention;
Fig. 8 is schematic diagram after the installation of transition car coupler support and transition car coupler;
Fig. 9 is the decomposing schematic representation that transition car coupler support and transition car coupler are installed;
Figure 10 is the structural representation of upper frame in transition car coupler support provided by the invention;
Figure 11 is the structural representation of underframe in transition car coupler support provided by the invention;
Figure 12 is the front view of transition car coupler support provided by the invention;
Figure 13 is the birds-eye view of Figure 12;
Figure 14 is the left view of Figure 12.
Detailed description of the invention
As shown in Fig. 7-14, the embodiment of the present invention provides a kind of transition car coupler support, comprise top frame 11, bottom frame 12 and be connected top frame and the many tie-beams 13 of bottom frame, top frame 11 is provided with multiple permanent seats 14 for being connected with vehicle body bottom frame; Bottom is interval with at least four on frame 12 crossbeams 15 is installed, and installs on crossbeam 15 and all has a support slot 151, and support slot 151 has bottom surface 151a for supporting transition car coupler bottom and the two wall 151b for located lateral transition car coupler; On installation crossbeam 15, be positioned at the outside two ends of support slot 15 and all there is the mounting hole 152 removably connecting by connecting pin 16 and transition car coupler.
Transition car coupler support provided by the invention, on front two installation crossbeams 15, fix First Transition hitch A, on rear two installation crossbeams 15, fix First Transition hitch B, when installation, respectively First Transition hitch A and the second transition car coupler B bottom are placed on the 151a of support slot bottom surface, by support slot, two wall 151b limit transition car coupler transverse shifting on the 151a of support slot bottom surface, finally by wear with mounting hole 152 in connecting pin 16 by First Transition hitch A and the second transition car coupler B with crossbeam 15 be installed be fixed together, to limit the degree of freedom of other directions, two transition car couplers are limited at top frame, in the space that bottom frame and tie-beam form, disassemble connecting pin 16 and can take off First Transition hitch A and the second transition car coupler B from transition car coupler support, simple in structure with respect to prior art, stability is higher and cost is lower, in use, need hardly to safeguard, connecting pin 16 ends can be fixing by R shape pin 17.
As a kind of detailed description of the invention of above-described embodiment, support slot bottom surface level, support slot two walls are perpendicular to support slot bottom surface.
As the another kind of detailed description of the invention of above-described embodiment, as shown in Figure 11, Figure 14, one of them wall of support slot is inclined-plane 151c, and from top to bottom gradually to tilting near another wall direction.
As the detailed description of the invention of above-described embodiment, as shown in figure 11, crossbeam 15 cross-sectional planes are installed L-shaped, wherein vertically-arranged part forms along its rear pars intermedia 153 and both ends 154 that form of cross-sectional direction cutting by twice, pars intermedia 153 forms support slot bottom surface 151a to a lateral buckling, and the cross section after 154 cuttings of both ends forms support slot two wall 151b; Mounting hole 152 is located at respectively on both ends 154.Install crossbeam 15 can select angle bar, simple in structure, be easy to make, cost is lower.Bending angle bar can be realized slideway, spacing, fixing several functions.
The control step that transition car coupler is put into support is as follows:
First Transition hitch A, the second transition car coupler B are put into respectively on the angle bar of under(-)chassis, circular hole on circular hole and the angle bar of hitch is aligned, then the hole through the mounting hole 152 on angle bar and hitch bottom by connecting pin 16, finally R type pin is penetrated in the circular hole of connecting pin, hitch is fixed on under(-)chassis.
The control step that transition car coupler takes off from support is as follows:
Contrary with the step of above-mentioned installation transition car coupler.With reference to Fig. 9, R shape pin 17 is extracted, take off connecting pin 16, First Transition hitch A, the second transition car coupler B are taken off from support.
As preferred version, the cross section after the cutting of one of them end 154 is inclined-plane 151c, and from top to bottom gradually to tilting near the other end 154 directions.Being positioned at anterior 154Shang cross section, end is inclined-plane 151c, can make hitch take out along this inclined-plane, and the cross section that is positioned at rear end 154 is facade shape as stop device, for limiting hitch installation site, ensures that connecting pin is smoothly through hitch and angle bar.
As the specific embodiment of such scheme, as shown in Figure 10, Figure 11, bottom frame 12 is fixedly installed and is " day " font by two lower transverse beam 12a and three lower longitudinal beam 12b, wherein crossbeam 15 is installed is arranged under one end between transverse beam 12a and middle lower transverse beam 12a for two, all the other two crossbeam 15 is installed and is arranged under the other end under transverse beam 12a and centre between transverse beam 12a.Top frame 11 is fixedly installed and is " day " font by two upper transverse beam 11a and three upper longitudinal beam 11b, and top frame 11 and bottom frame 12 are up and down just to arranging, tie-beam 13 one end connect upper transverse beam 11a and upper longitudinal beam 11b infall, and the other end connects lower transverse beam 12a and lower longitudinal beam 12b infall.
Entablatrance 11a, cross sill 12a, upper longeron 11b, lower longeron 12b and tie-beam 13 can adopt square hollow section steel, and simple in structure, intensity is higher.The frame strength of steel-pipe welding is large, can provide lifting point as base plate, skirtboard for equipment compartment parts under car.
Finally it should be noted that: above each embodiment, only in order to technical scheme of the present invention to be described, is not intended to limit; Although the present invention is had been described in detail with reference to aforementioned each 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 some or all of technical characterictic is wherein equal to replacement; 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 transition car coupler support, is characterized in that, comprises top frame, bottom frame and is connected described top frame and many tie-beams of bottom frame, and described top frame is provided with multiple permanent seats for being connected with vehicle body bottom frame; On the frame of described bottom, be interval with at least four crossbeams are installed, on described installation crossbeam, all have a support slot, described support slot has bottom surface for supporting transition car coupler bottom and two walls for transition car coupler described in located lateral; On described installation crossbeam, be positioned at the outside two ends of support slot and all there is the mounting hole removably connecting by connecting pin and described transition car coupler.
2. transition car coupler support according to claim 1, is characterized in that, described support slot bottom surface level, described support slot two walls vertical with described support slot bottom surface.
3. transition car coupler support according to claim 1, is characterized in that, described support slot described in one of them wall be inclined-plane, and from top to bottom gradually to tilting near wall direction described in another.
4. according to the arbitrary described transition car coupler support of claim 1-3, it is characterized in that, described installation crossbeam cross-sectional plane is L-shaped, wherein vertically-arranged part forms along its rear pars intermedia and both ends that form of cross-sectional direction cutting by twice, described pars intermedia forms support slot bottom surface to a lateral buckling, and the cross section after the cutting of described both ends forms support slot two walls; Described mounting hole is located at respectively on described both ends.
5. transition car coupler support according to claim 4, is characterized in that, the cross section described in one of them after the cutting of end is inclined-plane, and from top to bottom gradually to tilting near end direction described in another.
6. transition car coupler support according to claim 5, it is characterized in that, described bottom frame is fixedly installed and is " day " font by two lower transverse beams and three lower longitudinal beams, wherein two described installation crossbeams are arranged on described in one end between lower transverse beam and middle described lower transverse beam, all the other two crossbeams are installed and are arranged on described in the other end between lower transverse beam and the described lower transverse beam in centre.
7. transition car coupler support according to claim 6, it is characterized in that, described top frame is fixedly installed and is " day " font by two upper transverse beams and three upper longitudinal beams, and described top frame and described bottom frame are up and down just to arranging, described tie-beam one end connects described upper transverse beam and upper longitudinal beam infall, and the other end connects described lower transverse beam and lower longitudinal beam infall.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310750421.1A CN103921808B (en) | 2013-12-31 | 2013-12-31 | Transition car coupler support |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310750421.1A CN103921808B (en) | 2013-12-31 | 2013-12-31 | Transition car coupler support |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103921808A true CN103921808A (en) | 2014-07-16 |
| CN103921808B CN103921808B (en) | 2016-04-20 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310750421.1A Active CN103921808B (en) | 2013-12-31 | 2013-12-31 | Transition car coupler support |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103921808B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107309682A (en) * | 2017-07-24 | 2017-11-03 | 上海理工大学 | A kind of positioner of fly-cutting annular element |
| CN110171440A (en) * | 2019-06-24 | 2019-08-27 | 中车大连机车车辆有限公司 | A kind of transition car coupler case and vehicle |
| EP4353562A1 (en) * | 2022-10-13 | 2024-04-17 | Siemens Mobility GmbH | Railway vehicle with a containment space |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1998039193A1 (en) * | 1997-03-06 | 1998-09-11 | Fabryka Urzadzen Mechanicznych Kamax S.A. | Frame for railway wagons |
| CN202624258U (en) * | 2012-04-24 | 2012-12-26 | 南车南京浦镇车辆有限公司 | Coupler box for motor train unit |
| CN202764625U (en) * | 2012-04-24 | 2013-03-06 | 南车南京浦镇车辆有限公司 | Front-mounted coupler mounting transition seat |
| CN202765020U (en) * | 2012-10-15 | 2013-03-06 | 南车南京浦镇车辆有限公司 | 25T bus transition coupler |
| US8397925B2 (en) * | 2010-03-18 | 2013-03-19 | Kawasaki Jukogyo Kabushiki Kaisha | Holding device for coupler adapter used in railcar |
| CN202806265U (en) * | 2012-07-25 | 2013-03-20 | 安徽瑞泰汽车零部件有限责任公司 | Bracket structure of front pintle hook |
-
2013
- 2013-12-31 CN CN201310750421.1A patent/CN103921808B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1998039193A1 (en) * | 1997-03-06 | 1998-09-11 | Fabryka Urzadzen Mechanicznych Kamax S.A. | Frame for railway wagons |
| US8397925B2 (en) * | 2010-03-18 | 2013-03-19 | Kawasaki Jukogyo Kabushiki Kaisha | Holding device for coupler adapter used in railcar |
| CN202624258U (en) * | 2012-04-24 | 2012-12-26 | 南车南京浦镇车辆有限公司 | Coupler box for motor train unit |
| CN202764625U (en) * | 2012-04-24 | 2013-03-06 | 南车南京浦镇车辆有限公司 | Front-mounted coupler mounting transition seat |
| CN202806265U (en) * | 2012-07-25 | 2013-03-20 | 安徽瑞泰汽车零部件有限责任公司 | Bracket structure of front pintle hook |
| CN202765020U (en) * | 2012-10-15 | 2013-03-06 | 南车南京浦镇车辆有限公司 | 25T bus transition coupler |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107309682A (en) * | 2017-07-24 | 2017-11-03 | 上海理工大学 | A kind of positioner of fly-cutting annular element |
| CN110171440A (en) * | 2019-06-24 | 2019-08-27 | 中车大连机车车辆有限公司 | A kind of transition car coupler case and vehicle |
| EP4353562A1 (en) * | 2022-10-13 | 2024-04-17 | Siemens Mobility GmbH | Railway vehicle with a containment space |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103921808B (en) | 2016-04-20 |
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Address after: 063035 Hebei province Fengrun District Tangshan City Road No. 3 factory Patentee after: CRRC TANGSHAN CO., LTD. Address before: 063035 Hebei province Fengrun District Tangshan City Road No. 3 factory Patentee before: Tangshan Railway Carriage Co., Ltd. |