CN103921808B - Transition car coupler support - Google Patents
Transition car coupler support Download PDFInfo
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- CN103921808B CN103921808B CN201310750421.1A CN201310750421A CN103921808B CN 103921808 B CN103921808 B CN 103921808B CN 201310750421 A CN201310750421 A CN 201310750421A CN 103921808 B CN103921808 B CN 103921808B
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- car coupler
- transition car
- support slot
- support
- frame
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Abstract
The invention provides a kind of transition car coupler support, comprise top frame, bottom frame and be connected many tie-beams of described top frame and bottom frame, described top frame is provided with multiple permanent seat for being connected with vehicle body bottom frame; Described bottom frame is interval with at least four and installs crossbeam, described installation crossbeam all has a support slot, and described support slot has for supporting the bottom surface bottom transition car coupler and two walls for transition car coupler described in located lateral; Described installation crossbeam is positioned at the outside two ends of support slot and all be there is the mounting hole removably connected by connecting pin and described transition car coupler.To be fastened in wherein bottom hitch by the support slot installed on crossbeam, finally by connecting pin through fixing bottom mounting hole and hitch, relative to prior art structure simply, stability is higher and cost of manufacture is lower.
Description
Technical field
The present invention relates to high speed motor car group technique, particularly relate to a kind of transition car coupler support.
Background technology
Transition car coupler support installing is under motor train unit in equipment compartment, and this support is mainly used in depositing of transition car coupler, when train rescuing, can be taken off by transition car coupler easily.
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, is all bolted, case between each parts, and the parts such as 1 inner installation nylon cushion block 4, suspender belt 5, for fixing transition car coupler.
As shown in Figure 4, when train normally runs, First Transition hitch A, the second transition car coupler B are placed in coupler pocket, and are fixed by suspender belt 5.
As shown in Figure 5, Figure 6, when train needs rescue, by casing 1 from vehicle body bottom frame 10 pull-outs, after untiing suspender belt 5, in casing 1, take out First Transition 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 is complicated, and manufacturing cost is high.During coupler pocket open position in figure 6, due to center-of-gravity position change, guide rail may be caused to be out of shape, to cause activity not smooth.Transition car coupler is placed through suspender belt 5 and is fixed in casing 1, because hitch weight is comparatively large, easily occurs to loosen in operational process, produces noise or to damage casing.
Summary of the invention
The invention provides a kind of transition car coupler support, for overcoming defect of the prior art, simplifying transition car coupler supporting structure, reducing 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 many tie-beams of described top frame and bottom frame, described top frame is provided with multiple permanent seat for being connected with vehicle body bottom frame; Described bottom frame is interval with at least four and installs crossbeam, described installation crossbeam all has a support slot, and described support slot has for supporting the bottom surface bottom transition car coupler and two walls for transition car coupler described in located lateral; Described installation crossbeam is positioned at the outside two ends of support slot and all be there is the mounting hole removably connected by connecting pin and described transition car coupler.
Transition car coupler support provided by the invention, every two installation crossbeams fix a transition car coupler, during installation, to be placed on support slot bottom surface bottom transition car coupler respectively, transition car coupler transverse shifting on support slot bottom surface is limited by support slot two wall, transition car coupler and installation crossbeam are fixed together with the connecting pin in mounting hole finally by wearing, to limit the degree of freedom in other directions, two transition car couplers are limited in the space of top frame, bottom frame and tie-beam formation; Disassemble connecting pin and can take off transition car coupler from transition car coupler support, simple relative to prior art structure, stability is higher and cost of manufacture is lower.
Accompanying drawing explanation
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 the structural representation that transition car coupler is fixed 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 figs. 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 the many tie-beams 13 of top frame and bottom frame, top frame 11 is provided with multiple permanent seat 14 for being connected with vehicle body bottom frame; Bottom frame 12 is interval with at least four and installs crossbeam 15, install on crossbeam 15 and all have a support slot 151, support slot 151 has for supporting the bottom surface 151a bottom transition car coupler and the two wall 151b for located lateral transition car coupler; Installation crossbeam 15 is positioned at the outside two ends of support slot 151 all be there is the mounting hole 152 removably connected by connecting pin 16 and transition car coupler.
Transition car coupler support provided by the invention, front two installation crossbeams 15 fix First Transition hitch A, rear two installation crossbeams 15 fix First Transition hitch B, during installation, be placed on the 151a of support slot bottom surface by bottom First Transition hitch A and the second transition car coupler B respectively, transition car coupler transverse shifting on the 151a of support slot bottom surface is limited by support slot two wall 151b, First Transition hitch A and the second transition car coupler B and installation crossbeam 15 are fixed together with the connecting pin 16 in mounting hole 152 finally by wearing, to limit the degree of freedom in other directions, two transition car couplers are limited at top frame, in the space that bottom frame and tie-beam are formed, 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 relative to prior art structure, stability is higher and cost is lower, need hardly in using to safeguard, connecting pin 16 end is fixed 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 wall is 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 tilts near another wall direction gradually from top to bottom.
As the detailed description of the invention of above-described embodiment, as shown in figure 11, crossbeam 15 cross-sectional plane is installed L-shaped, wherein vertically-arranged part cut along its cross-sectional direction by twice after the pars intermedia 153 that formed and both ends 154 form, pars intermedia 153 is bent to form support slot bottom surface 151a to side, the cross section after the cutting of both ends 154 forms support slot two wall 151b; Mounting hole 152 is located on both ends 154 respectively.Install crossbeam 15 and can select angle bar, structure is simple, be easy to make, cost is lower.Bending angle bar can realize slideway, spacing, fixing several functions.
The control step that transition car coupler puts into support is as follows:
First Transition hitch A, the second transition car coupler B are put on the angle bar of under(-)chassis respectively, circular hole on the circular hole of hitch and angle bar is aligned, then connecting pin 16 is passed the mounting hole 152 on angle bar and the hole bottom hitch, finally penetrate in the circular hole of connecting pin by R type pin, namely 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, takes off connecting pin 16, First Transition hitch A, the second transition car coupler B are taken off from support.
Preferably, the cross section after the cutting of one of them end 154 is inclined-plane 151c, and tilts near direction, the other end 154 gradually from top to bottom.The cross section be positioned on anterior end 154 is inclined-plane 151c, and hitch can be made to take out along this inclined-plane, the cross section being positioned at rear end 154 be facade shape as stop device, for limiting hitch installation site, ensure that connecting pin passes 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 in " day " font by two lower transverse beam 12a and three lower longitudinal beam 12b, wherein crossbeams 15 are installed are arranged under one end under transverse beam 12a and centre between transverse beam 12a for two, all the other two crossbeams 15 are installed and are arranged under the other end under transverse beam 12a and centre between transverse beam 12a.Top frame 11 is fixedly installed in " day " font by two upper transverse beam 11a and three upper longitudinal beam 11b, and top frame 11 and bottom frame about 12 are just to setting, tie-beam 13 one end connects 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 structure is simple, and intensity is higher.The frame strength of steel-pipe welding is large, can provide lifting point for equipment compartment parts under car such as base plate, skirtboard.
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 transition car coupler support, is characterized in that, comprise top frame, bottom frame and be connected many tie-beams of described top frame and bottom frame, described top frame is provided with multiple permanent seat for being connected with vehicle body bottom frame; Described bottom frame is interval with at least four and installs crossbeam, described installation crossbeam all has a support slot, and described support slot has for supporting the bottom surface bottom transition car coupler and two walls for transition car coupler described in located lateral; Described installation crossbeam is positioned at the outside two ends of support slot and all be there is the mounting hole removably connected 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, and described support slot two wall is perpendicular to described support slot bottom surface.
3. transition car coupler support according to claim 1, is characterized in that, described support slot wall described in one of them is inclined-plane, and tilts near wall direction described in another gradually from top to bottom.
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 cut along its cross-sectional direction by twice after the pars intermedia that formed and both ends form, described pars intermedia is bent to form support slot bottom surface to side, and the cross section after the cutting of described both ends forms support slot two wall; Described mounting hole is located on described both ends respectively.
5. transition car coupler support according to claim 4, is characterized in that, the cross section after the cutting of end described in one of them is inclined-plane, and tilts near end direction described in another gradually from top to bottom.
6. transition car coupler support according to claim 5, it is characterized in that, described bottom frame is fixedly installed in " day " font by two lower transverse beams and three lower longitudinal beams, wherein two described installation crossbeams are arranged on described in one end lower between transverse beam and the described lower transverse beam in centre, install crossbeam for all the other two and are arranged on described in the other end lower between 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 in " 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 setting, 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 CN103921808A (en) | 2014-07-16 |
| CN103921808B true CN103921808B (en) | 2016-04-20 |
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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 |
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| Country | Link |
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| CN (1) | CN103921808B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102022210820A1 (en) | 2022-10-13 | 2024-04-18 | Siemens Mobility GmbH | Railway track vehicle |
Families Citing this family (2)
| 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 |
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 |
| CN202765020U (en) * | 2012-10-15 | 2013-03-06 | 南车南京浦镇车辆有限公司 | 25T bus transition coupler |
| 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 |
| 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 (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102022210820A1 (en) | 2022-10-13 | 2024-04-18 | Siemens Mobility GmbH | Railway track vehicle |
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| Publication number | Publication date |
|---|---|
| CN103921808A (en) | 2014-07-16 |
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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. |
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