CN110155114B - A railway end platform coupler buffer installation device - Google Patents
A railway end platform coupler buffer installation device Download PDFInfo
- Publication number
- CN110155114B CN110155114B CN201910446532.0A CN201910446532A CN110155114B CN 110155114 B CN110155114 B CN 110155114B CN 201910446532 A CN201910446532 A CN 201910446532A CN 110155114 B CN110155114 B CN 110155114B
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- China
- Prior art keywords
- coupler
- middle beam
- hook
- side walls
- hook tail
- Prior art date
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- 238000009434 installation Methods 0.000 title claims abstract description 21
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 40
- 239000010959 steel Substances 0.000 claims abstract description 40
- 238000005452 bending Methods 0.000 claims abstract description 12
- 239000004567 concrete Substances 0.000 claims abstract description 11
- 230000000903 blocking effect Effects 0.000 claims abstract description 8
- 238000004873 anchoring Methods 0.000 claims abstract description 6
- 230000000149 penetrating effect Effects 0.000 claims description 4
- 239000011150 reinforced concrete Substances 0.000 claims description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- 238000003466 welding Methods 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 229910001294 Reinforcing steel Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61B—RAILWAY SYSTEMS; EQUIPMENT THEREFOR NOT OTHERWISE PROVIDED FOR
- B61B1/00—General arrangement of stations, platforms, or sidings; Railway networks; Rail vehicle marshalling systems
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61G—COUPLINGS; DRAUGHT AND BUFFING APPLIANCES
- B61G9/00—Draw-gear
- B61G9/04—Draw-gear combined with buffing appliances
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61G—COUPLINGS; DRAUGHT AND BUFFING APPLIANCES
- B61G9/00—Draw-gear
- B61G9/20—Details; Accessories
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Transportation (AREA)
- Connection Of Plates (AREA)
- Bridges Or Land Bridges (AREA)
Abstract
本发明涉及一种铁路尽端式站台车钩缓冲器安装装置，包括：中梁、前从板座、后从板座、钩尾框和前从板；所述中梁为一体化焊接成型的凹形钢槽，包括底面和两侧壁，所述两侧壁的上端分别向外弯折90°，并分别形成一弯折部；所述尽端式站台的端部设有一安装槽，所述中梁嵌设于所述安装槽内，且所述中梁的底面和两侧壁以及弯折部的底面分别与其周围的混凝土结构相贴合，所述中梁的后端焊接有堵板，所述堵板及中梁的两侧壁通过锚固钢筋与周围的混凝土结构固定连接。本申请采用一体化焊接成型的中梁作为车钩和缓冲器的安装主框架，整体性好、刚度大、结构强度高。
The present invention relates to a railway end-type platform coupler buffer installation device, comprising: a middle beam, a front follower plate seat, a rear follower plate seat, a hook tail frame and a front follower plate; the middle beam is an integrated welded concave steel trough, comprising a bottom surface and two side walls, the upper ends of the two side walls are respectively bent outwards by 90° and form a bending portion respectively; the end of the end-type platform is provided with a mounting groove, the middle beam is embedded in the mounting groove, and the bottom surface and the two side walls of the middle beam and the bottom surface of the bending portion are respectively fitted with the surrounding concrete structure, a blocking plate is welded at the rear end of the middle beam, and the blocking plate and the two side walls of the middle beam are fixedly connected to the surrounding concrete structure by anchoring steel bars. The present application adopts an integrated welded middle beam as the main installation frame for the coupler and buffer, which has good integrity, high rigidity and high structural strength.
Description
Technical Field
The invention relates to the technical field of coupler buffer installation devices, in particular to a coupler buffer installation device for a railway end-type platform.
Background
At present, the installation of the coupler of the dead-end platform has no unified installation structure in the industry, and is manufactured by each unit according to the size of the coupler. The following disadvantages are mainly present:
1. the coupler fixing device is formed by assembling a self-processing channel steel, angle steel and an iron piece, and has the advantages of poor integrity, poor universality, more workpieces, large size error and difficult control of the quality of the fittings.
2. Easy ponding, easy production corrosion in the coupling fixed beam shortens life.
3. At present, the car coupler buffer installation device is arranged in the open air, the top cover plate is free of a locking device, and the phenomenon of moving and losing easily occurs, so that the operation safety is affected.
4. The current coupler is arranged to be protruded outside the end platform, the gap between the platform and the railway vehicle is larger, the instability of the running of the cargo vehicle is increased, and the end of the platform is easily damaged due to impact.
Disclosure of Invention
Aiming at the problems in the prior art, the invention provides the railway end-type platform coupler buffer mounting device which has good integrity, high rigidity and high structural strength.
In order to achieve the above purpose, the invention adopts the following technical scheme:
a railway end station coupler buffer mounting apparatus comprising: the device comprises a middle beam, a front slave plate seat, a rear slave plate seat, a coupler tail frame and a front slave plate;
the middle beam is a concave steel groove formed by integral welding and comprises a bottom surface and two side walls, wherein the upper ends of the two side walls are respectively bent outwards by 90 degrees and respectively form a bending part; the end part of the dead-end type platform is provided with a mounting groove, the middle beam is embedded in the mounting groove, the bottom surface and the two side walls of the middle beam and the bottom surface of the bending part are respectively attached to the surrounding concrete structure, the rear end of the middle beam is welded with a blocking plate, and the blocking plate and the two side walls of the middle beam are fixedly connected with the surrounding concrete structure through anchoring steel bars;
The front slave plate seat and the rear slave plate seat are positioned in the middle beam and are fixedly connected with two side walls of the middle beam respectively;
The coupler is fixedly connected with the coupler yoke through a coupler yoke pin, the front slave plate and the buffer are sequentially positioned in the coupler yoke, and the front slave plate seat and the rear slave plate seat are clamped.
Further, the front slave plate seat comprises two wedge-shaped steel structures, and the two wedge-shaped steel structures are symmetrically fixed on two side walls of the middle beam through blind rivets and lantern rings respectively; the rear slave plate seat comprises a U-shaped steel structure, two ends of the U-shaped steel structure, which are parallel to each other, are respectively and fixedly connected with two side walls of the middle beam through blind rivets and lantern rings, and one wider end of the two wedge-shaped steel structures of the front slave plate seat is opposite to the opening end of the U-shaped steel structure of the rear slave plate seat.
Further, the hook tail frame is of a steel frame structure with two through ends, and comprises an upper end face, a lower end face, a front end face and a rear end face; the front end face is provided with an opening structure matched with the coupler yoke of the coupler, and the coupler yoke of the coupler is inserted into the opening structure of the front end face of the coupler yoke and fixed through a coupler yoke pin.
Further, a coupler supporting plate is arranged below the coupler body of the coupler, and is positioned at the front end of the middle beam and fixedly connected with the bottom surface of the middle beam.
Further, the center of the coupler knuckle pin of the coupler is flush with the outer end surface of the dead-end platform.
Further, the bottom surface of well roof beam is equipped with a plurality of wash ports along well roof beam extending direction interval, be equipped with the water drainage tank of taking the slope under the well roof beam in the dead-end platform, the width of water drainage tank is less than the width of well roof beam bottom surface.
Further, a tail frame cover plate is arranged on the top surface of the middle beam and above the tail frame, and two sides of the tail frame cover plate are fixedly connected with the bending parts on two sides of the middle beam through bolts.
Further, a coupler cover plate is arranged on the top surface of the middle beam and on the coupler body of the coupler, and two sides of the coupler cover plate are fixedly connected with the bending parts on two sides of the middle beam through bolts.
Further, a top cover plate is arranged on the mounting groove of the extreme type platform, and the upper surface of the top cover plate and the upper surface of the extreme type platform are positioned on the same horizontal plane.
Further, the extreme end type platform is of a reinforced concrete structure.
Compared with the prior art, the application has the beneficial effects that: the application adopts the integrally welded middle beam as the main frame for installing the coupler and the buffer, and has good integrity, high rigidity and high structural strength.
Drawings
FIG. 1 is a schematic perspective view of a coupler buffer mounting device for a railway end station according to an embodiment of the present invention;
FIG. 2 is a schematic diagram of a front view of a coupler buffer mounting device for a railway end station according to an embodiment of the present invention;
FIG. 3 is a schematic plan view of a coupler buffer mounting device for a railway end station according to an embodiment of the present invention;
FIG. 4 is a schematic side view of a coupler buffer mounting device for a railway end station according to an embodiment of the present invention;
FIG. 5 is a schematic front view of a coupler buffer securing device in accordance with an embodiment of the invention;
FIG. 6 is a schematic plan view of a coupler buffer securing device in accordance with an embodiment of the invention;
FIG. 7 is a schematic perspective view of an assembled structure of a coupler, a yoke, a front slave plate and a damper according to an embodiment of the present invention;
figure 8 is a schematic side view of a center sill according to an embodiment of the present invention.
In the figure: 1-end type platform, 2-center sill, 21-bending part, 3-front slave plate seat, 4-back slave plate seat, 5-hook tail frame, 6-front slave plate and 7-hook tail pin; 8-coupler, 9-buffer, 10-closure plate, 11-anchor bar, 12-coupler supporting plate, 13-drain hole, 14-water drain tank, 15-coupler tail frame cover plate, 16-coupler cover plate, 17-top cover plate, 18-pull rivet and collar, and 19-edge protection angle steel.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Referring to fig. 1-4, the present embodiment provides a railway end-of-line platform coupler buffer mounting apparatus, comprising: the middle beam 2, the front slave plate seat 3, the rear slave plate seat 4, the coupler yoke 5 and the front slave plate 6;
The middle beam 2 is a concave steel groove formed by integral welding, and comprises a bottom surface and two side walls, wherein the upper ends of the two side walls are respectively bent outwards by 90 degrees and respectively form a bending part 21, as shown in fig. 8; the end part of the dead-end platform 1 is provided with an installation groove, the middle beam 2 is embedded in the installation groove, the bottom surface and two side walls of the middle beam 2 and the bottom surface of the bending part 21 are respectively attached to surrounding concrete structures, the rear end of the middle beam 2 is welded with a blocking plate 10, and the blocking plate 10 and the two side walls of the middle beam 2 are fixedly connected with the surrounding concrete structures through anchoring reinforcing steel bars 11;
The front slave plate seat 3 and the rear slave plate seat 4 are positioned in the middle beam 2 and are fixedly connected with two side walls of the middle beam 2 respectively;
The coupler 8 is fixedly connected with the coupler yoke 5 through a coupler yoke pin 7, and the front slave plate 6 and the buffer 9 are sequentially positioned in the coupler yoke 5 and clamped between the front slave plate seat 3 and the rear slave plate seat 4.
The railway end-type platform coupler buffer mounting device adopts the integrally welded and formed middle beam 2 as a mounting main frame of the coupler 8 and the buffer 9, and has good integrity, high rigidity and high structural strength. Wherein, the closure plate 10, the middle beam 2, the front slave plate seat 3 and the rear slave plate seat 4 together form a fixing device of the coupler buffer, and the coupler 8 and the buffer 9 are fixed together under the cooperation of the coupler yoke 5, the front slave plate 6 and other components.
In addition, referring to fig. 5 to 6, in a specific embodiment of the present invention, the front slave plate seat 3 comprises two wedge-shaped steel structures, and the two wedge-shaped steel structures are symmetrically fixed to two side walls of the middle beam 2 through blind rivets and a collar 18 respectively; the rear slave plate seat 4 comprises a U-shaped steel structure, two mutually parallel ends of the U-shaped steel structure are respectively and fixedly connected with two side walls of the middle beam 2 through blind rivets and a lantern ring 18, and one wider end of the two wedge-shaped steel structures of the front slave plate seat 3 is opposite to the opening end of the U-shaped steel structure of the rear slave plate seat 4.
In addition, referring to fig. 7, in a specific embodiment of the present invention, the hook tail frame 5 is a steel frame structure with two ends penetrating through each other, and includes an upper end face, a lower end face, a front end face and a rear end face; the front end face is provided with an opening structure matched with the coupler tail of the coupler 8, and the coupler tail of the coupler 8 is inserted into the opening structure of the front end face of the coupler tail frame 5 and is fixed through a coupler tail pin 7. Specifically, in this embodiment, the coupler tail of the coupler 8 is provided with a vertical flat lock hole penetrating through the coupler tail, and the upper and lower surfaces of the front end surface of the coupler tail frame 5 are respectively provided with flat holes corresponding to the vertical flat lock hole on the coupler tail, so as to be fixedly connected with the coupler tail frame 5 through the coupler tail pin 7. In the technical scheme, the front slave plate 6 and the buffer 9 are sequentially positioned in the cavity of the coupler yoke 5 from front to back, and the left and right ends of the front surface of the front slave plate 6 are respectively abutted with the wider ends of two wedge-shaped steel structures of the front slave plate seat 3 positioned at two sides of the middle beam 2; the left and right ends of the rear surface of the buffer 9 are respectively abutted with the open ends of the left and right sides of the U-shaped steel structure of the rear slave plate seat 4.
In addition, in a preferred embodiment of the present invention, a coupler supporting plate 12 is disposed under the coupler body of the coupler 8, and the coupler supporting plate 12 is located at the front end of the middle beam 2 and is fixedly connected to the bottom surface of the middle beam 2.
In addition, in one embodiment of the present invention, the center of the coupler knuckle pin of the coupler 8 is preferably flush with the outer end surface of the end station 1.
In addition, referring to fig. 2, 4 and 6, in an embodiment of the present invention, a plurality of water drain holes 13 are formed on the bottom surface of the middle beam 2 at intervals along the extending direction of the middle beam 2, and a drainage groove 14 with a slope is formed under the middle beam 2 in the end-type platform 1, and the width of the drainage groove 14 is smaller than that of the bottom surface of the middle beam 2.
The embodiment is provided with the drain hole 13 and the drain groove 14, so that rainwater can be quickly drained, the occurrence probability of rust on the middle beam 2 and other accessories is reduced, and the service life is prolonged.
In addition, in a specific embodiment of the present invention, a tail frame cover plate 15 is preferably disposed on the top surface of the middle beam 2 and the tail frame 5, and two sides of the tail frame cover plate 15 are fixedly connected with the bending parts 21 on two sides of the middle beam 2 through bolts. The arrangement of the coupler yoke cover plate 15 in this embodiment can effectively prevent the coupler 8 from warping.
In addition, in a specific embodiment of the present invention, a coupler cover plate 16 is preferably disposed on the top surface of the middle beam 2 and on the coupler body of the coupler 8, and two sides of the coupler cover plate 16 are fixedly connected with the bent portions 21 on two sides of the middle beam 2 through bolts. The coupler cover plate 16 is the same as the coupler yoke cover plate 15, and can effectively prevent the coupler 8 from warping.
In addition, in one embodiment of the present invention, a top cover 17 is disposed above the installation groove of the end station 1, and the upper surface of the top cover 17 is at the same level with the upper surface of the end station 1. Specifically, the top cover 17 is provided with a locking device (shown in the figure), so that the phenomena of movement and loss of the top cover 17 can be effectively prevented.
In addition, in a preferred embodiment of the present invention, the top of the two sides of the installation groove and the bottom of the top cover 17 are provided with edge protection angle steel 19, the edge protection angle steel 19 is fixedly connected with the end-type platform 1 through an anchoring steel bar welded on the edge protection angle steel 19, one side of the top cover 17 is connected with the edge protection angle steel 19 through a hinge welding, and the other side is connected with a lock nose and a steel padlock.
In addition, in one embodiment of the present invention, the end station 1 is preferably a reinforced concrete structure. Specifically, the concrete is C40 concrete, so that the concrete marks around the anchoring steel bars 11 can be improved, and the coupler is reliably fixed.
The above embodiments are only exemplary embodiments of the present invention and are not intended to limit the present invention, the scope of which is defined by the claims. Various modifications and equivalent arrangements of this invention will occur to those skilled in the art, and are intended to be within the spirit and scope of the invention.
Claims (8)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910446532.0A CN110155114B (en) | 2019-05-27 | 2019-05-27 | A railway end platform coupler buffer installation device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910446532.0A CN110155114B (en) | 2019-05-27 | 2019-05-27 | A railway end platform coupler buffer installation device |
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| Publication Number | Publication Date |
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| CN110155114A CN110155114A (en) | 2019-08-23 |
| CN110155114B true CN110155114B (en) | 2024-11-12 |
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| CN201910446532.0A Active CN110155114B (en) | 2019-05-27 | 2019-05-27 | A railway end platform coupler buffer installation device |
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Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110588705B (en) * | 2019-10-16 | 2020-11-27 | 中车株洲电力机车有限公司 | Support structure of slow hook device and rail vehicle |
| CN110860643B (en) * | 2019-11-26 | 2025-01-17 | 宝鸡中车时代工程机械有限公司 | Positioning riveting tool for traction beam of frame of railway car |
| CN111922702B (en) * | 2020-07-31 | 2021-11-09 | 金鹰重型工程机械股份有限公司 | Method for improving and assembling locomotive coupler slave plate seat |
| CN112124353B (en) * | 2020-09-22 | 2022-03-18 | 中车唐山机车车辆有限公司 | Rail vehicle and car body and car coupler bearing structure thereof |
| CN115892106A (en) * | 2022-11-22 | 2023-04-04 | 中车西安车辆有限公司 | Draw beam for railway tank car |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN210284233U (en) * | 2019-05-27 | 2020-04-10 | 中铁工程设计咨询集团有限公司 | Railway end type platform car coupler buffer installation device |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| PL182993B1 (en) * | 1997-03-06 | 2002-05-31 | Urzadzen Mechanicznych Kamax S | Bogie frame |
| CN100430279C (en) * | 2001-08-11 | 2008-11-05 | 株洲时代新材料科技股份有限公司 | A buffer anti-slip safety protection device for a station platform |
| WO2004067348A1 (en) * | 2003-01-30 | 2004-08-12 | Asf-Keystone, Inc. | Common cast draft sill for type e and f draft gear |
| CN104691566B (en) * | 2015-03-02 | 2017-05-24 | 中车青岛四方机车车辆股份有限公司 | Railway vehicle and traction beam thereof |
| CN204472820U (en) * | 2015-03-26 | 2015-07-15 | 齐齐哈尔轨道交通装备有限责任公司 | Coupler buffering device and rolling stock |
| CN106364511B (en) * | 2016-09-22 | 2018-03-16 | 中车南京浦镇车辆有限公司 | Rail vehicle end rests the head on external structure |
| CN207466657U (en) * | 2017-11-14 | 2018-06-08 | 晋西铁路车辆有限责任公司 | A kind of hot-rolled coil flat car with safeguard function |
| CN108248630A (en) * | 2018-01-19 | 2018-07-06 | 张家港保税区泰德瑞尔轨道科技有限公司 | The embedded pillow pulling of hitch delays |
| CN208006973U (en) * | 2018-03-26 | 2018-10-26 | 中车株洲电力机车有限公司 | Vehicle body of railway vehicle chassis and its rail vehicle traction beam |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN210284233U (en) * | 2019-05-27 | 2020-04-10 | 中铁工程设计咨询集团有限公司 | Railway end type platform car coupler buffer installation device |
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