CN210284233U - Railway end type platform car coupler buffer installation device - Google Patents
Railway end type platform car coupler buffer installation device Download PDFInfo
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- CN210284233U CN210284233U CN201920773227.8U CN201920773227U CN210284233U CN 210284233 U CN210284233 U CN 210284233U CN 201920773227 U CN201920773227 U CN 201920773227U CN 210284233 U CN210284233 U CN 210284233U
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- coupler
- middle beam
- platform
- side walls
- center sill
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Abstract
The utility model relates to a railway end formula platform coupling buffer installation device, include: the middle beam, the front slave plate seat, the rear slave plate seat, the coupler tail frame and the front slave plate; the middle beam is a concave steel groove integrally welded and formed 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 bent part; the end part of the end type platform is provided with an installation groove, the middle beam is embedded in the installation groove, the bottom surface, the two side walls and the bottom surface of the bent part of the middle beam are respectively attached to the concrete structures around the middle beam, 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 concrete structures around the middle beam through anchoring reinforcing steel bars. This application adopts the installation main frame of integrated welding forming's centre sill as coupling and buffer, and the wholeness is good, rigidity is big, structural strength is high.
Description
Technical Field
The utility model relates to a coupling buffer installation device technical field, concretely relates to railway end formula platform coupling buffer installation device.
Background
At present, the installation of the end-most platform car coupler has no uniform installation structure in the industry, and each unit can automatically manufacture the end-most platform car coupler according to the size of the car coupler. The following disadvantages mainly exist:
1. the car coupler fixing device is formed by assembling self-processing 'channel steel + angle steel + iron pieces', the integrity is poor, the universality is poor, the number of machined parts is large, the size error is large, and the quality of the parts is not easy to control.
2. The car coupler fixing beam is easy to accumulate water and generate corrosion, and the service life is shortened.
3. At present, the coupler buffer mounting device is arranged in the open air, and the top cover plate is not provided with a locking device, so that the phenomenon of movement and loss is easy to occur, and the operation safety is influenced.
4. At present, the coupler is arranged to protrude out of a platform at the end part, the gap between the platform and a railway vehicle is large, instability of a cargo vehicle in running is increased, and the end part of the platform is easy to be damaged by impact.
SUMMERY OF THE UTILITY MODEL
To the above-mentioned problem that exists among the prior art, the utility model provides a railway end formula platform coupling buffer installation device as far as possible that the wholeness is good, rigidity is big, structural strength is high.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a railway end station draft gear mounting assembly comprising: the middle beam, the front slave plate seat, the rear slave plate seat, the coupler tail frame and the front slave plate;
the middle beam is a concave steel groove integrally welded and formed 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 bent part; the end part of the end type platform is provided with an installation groove, the middle beam is embedded in the installation groove, the bottom surface and the two side walls of the middle beam and the bottom surface of the bent 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 driven plate seat and the rear driven plate seat are positioned in the middle beam and are respectively and fixedly connected with two side walls of the middle beam;
the coupler is fixedly connected with the coupler tail frame through a coupler tail pin, the front slave plate and the buffer are sequentially located in the coupler tail frame and clamped between the front slave plate seat and the rear slave plate seat.
Furthermore, the front driven plate seat comprises two wedge-shaped steel structures which are symmetrically fixed on two side walls of the middle beam through a blind rivet and a lantern ring respectively; the rear driven plate seat comprises a U-shaped steel structure, two parallel ends of the U-shaped steel structure are respectively fixedly connected with two side walls of the middle beam through a pull rivet and a lantern ring, and one end of the wider end of the two wedge-shaped steel structures of the front driven plate seat is opposite to the open end of the U-shaped steel structure of the rear driven plate seat.
Furthermore, the coupler yoke is of a steel frame structure with the left end and the right end communicated, 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 tail of the coupler, and the coupler tail of the coupler is inserted into the opening structure of the front end face of the coupler tail frame and is fixed through a coupler tail pin.
Furthermore, 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 face of the dead-end platform.
Furthermore, a plurality of water drainage holes are formed in the bottom surface of the center sill at intervals along the extension direction of the center sill, a water drainage groove with a slope is arranged below the center sill in the end-type platform, and the width of the water drainage groove is smaller than that of the bottom surface of the center sill.
Furthermore, a coupler tail frame cover plate is arranged on the coupler tail frame on the top surface of the middle beam, and two sides of the coupler tail frame cover plate are fixedly connected with bent parts on two sides of the middle beam through bolts.
And furthermore, a car coupler cover plate is arranged on the top surface of the middle beam and the coupler body of the car coupler, and two sides of the car coupler cover plate are fixedly connected with bent parts on two sides of the middle beam through bolts.
Further, a top cover plate is arranged on the mounting groove of the extreme platform, and the upper surface of the top cover plate and the upper surface of the extreme platform are in the same horizontal plane.
Further, the dead-end type platform is of a reinforced concrete structure.
Compared with the prior art, the beneficial effects of the utility model are that: this application adopts the installation main frame of integrated welding forming's centre sill as coupling and buffer, and the wholeness is good, rigidity is big, structural strength is high.
Drawings
Fig. 1 is a schematic perspective view of a railway end type platform coupler draft gear mounting device according to an embodiment of the present invention;
fig. 2 is a schematic front view of a railway end station coupler draft gear mounting arrangement according to an embodiment of the present invention;
fig. 3 is a schematic plan view of a railway end type platform coupler draft gear mounting arrangement according to an embodiment of the present invention;
fig. 4 is a schematic side view of a railway end station coupler draft gear mounting arrangement according to an embodiment of the present invention;
fig. 5 is a schematic front view of a coupler draft gear fixing device according to an embodiment of the present invention;
fig. 6 is a schematic plan view of a coupler draft gear fixing device according to an embodiment of the present invention;
fig. 7 is a schematic perspective view of an assembly structure of a coupler, a yoke, a front slave plate and a buffer according to an embodiment of the present invention;
fig. 8 is a schematic side view of a center sill according to an embodiment of the present invention.
In the figure: 1-end platform, 2-middle beam, 21-bending part, 3-front slave plate seat, 4-rear slave plate seat, 5-coupler tail frame, 6-front slave plate and 7-coupler tail pin; 8-car coupler, 9-buffer, 10-blocking plate, 11-anchoring steel bar, 12-car coupler supporting plate, 13-water drainage hole, 14-water drainage groove, 15-coupler tail frame cover plate, 16-car coupler cover plate, 17-top cover plate, 18-rivet and lantern ring, and 19-edge protection angle steel.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-4, the present embodiment provides a railway end-locked platform coupler draft gear mounting arrangement, comprising: the middle beam 2, the front slave plate seat 3, the rear slave plate seat 4, the coupler tail frame 5 and the front slave plate 6;
the middle beam 2 is a concave steel groove integrally formed by welding and comprises a bottom surface and two side walls, the upper ends of the two side walls are respectively bent outwards by 90 degrees and respectively form a bent part 21, and the bent parts are shown in figure 8; the end part of the end-type 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 bent part 21 are respectively attached to the surrounding concrete structure, 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 structure through anchoring reinforcing steel bars 11;
the front driven plate seat 3 and the rear driven plate seat 4 are positioned in the middle beam 2 and are respectively and fixedly connected with two side walls of the middle beam 2;
the coupler 8 is fixedly connected with the coupler yoke 5 through a coupler yoke pin 7, the front slave plate 6 and the buffer 9 are sequentially located in the coupler yoke 9 and clamped between the front slave plate seat 3 and the rear slave plate seat 4.
The installation device for the railway end platform coupler buffer adopts the integrally welded and formed middle beam 2 as an installation main frame of the coupler 8 and the buffer 9, and has the advantages of good integrity, large rigidity and high structural strength. The blocking plate 10, the middle beam 2, the front slave plate holder 3 and the rear slave plate holder 4 together form a fixing device of the coupler buffer, and the coupler 8 and the buffer 9 are fixed together under the matching of the coupler yoke 5, the front slave plate 6 and other parts.
In addition, preferably, referring to fig. 5 to 6, in an embodiment of the present invention, the front slave plate holder 3 includes two wedge-shaped steel structures, and the two wedge-shaped steel structures are symmetrically fixed to two side walls of the middle beam 2 by a rivet and a sleeve ring 18, respectively; the rear driven plate seat 4 comprises a U-shaped steel structure, two parallel ends of the U-shaped steel structure are respectively fixedly connected with two side walls of the middle beam 2 through a rivet and a lantern ring 18, and one end of the wider end of the two wedge-shaped steel structures of the front driven plate seat 3 is opposite to the open end of the U-shaped steel structure of the rear driven plate seat 4.
In addition, preferably, referring to fig. 7, in an embodiment of the present invention, the coupler yoke 5 is a steel frame structure with two through ends, including an upper end surface, a lower end surface, a front end surface and a rear end surface; 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, a vertical flat locking hole penetrating through the coupler tail is formed in the coupler tail of the coupler 8, and flat holes corresponding to the vertical flat locking hole in the coupler tail are respectively formed in the upper and lower surfaces of the front end surface of the coupler tail frame 5, 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 tail frame 5 from front to back, and the left end and the right end of the front surface of the front slave plate 6 are respectively abutted with the wider ends of the two wedge-shaped steel structures of the front slave plate bases 3 positioned on the two sides of the middle beam 2; the left end and the right end of the rear surface of the buffer 9 are respectively abutted with the opening ends of the left side and the right side of the U-shaped steel structure of the rear driven plate seat 4.
In addition, preferably, in an embodiment of the present invention, a coupler supporting plate 12 is disposed under a coupler body of the coupler 8, and the coupler supporting plate 12 is located at a front end of the middle beam 2 and is fixedly connected to a bottom surface of the middle beam 2.
Preferably, in an embodiment of the present invention, the coupler 8 has a center of the coupler tongue pin flush with the outer end surface of the dead-end platform 1.
In addition, preferably, referring to fig. 2, 4 and 6, in an embodiment of the present invention, the bottom surface of the center sill 2 is provided with a plurality of drainage holes 13 at intervals along the extending direction of the center sill 2, and a drainage groove 14 with a slope is provided in the end platform 1 under the center sill 2, wherein the width of the drainage groove 14 is smaller than the width of the bottom surface of the center sill 2.
The embodiment is provided with the drain holes 13 and the drain grooves 14, so that rainwater can be drained quickly, the probability of rusting of the middle beam 2 and other accessories is reduced, and the service life is prolonged.
In addition, preferably, in an embodiment of the present invention, a coupler frame cover plate 15 is disposed on the coupler frame 5 on the top surface of the middle beam 2, and two sides of the coupler frame cover plate 15 are fixedly connected to the bending portions 21 on two sides of the middle beam 2 by bolts. The arrangement of the coupler yoke cover plate 15 in the embodiment can effectively prevent the coupler 8 from warping.
In addition, preferably, in an embodiment of the present invention, a coupler cover 16 is disposed on the top surface of the middle beam 2 and the coupler body of the coupler 8, and two sides of the coupler cover 16 are fixedly connected to the bent portions 21 on two sides of the middle beam 2 by bolts. The coupler cover plate 15 is the same as the coupler yoke cover plate 16, so that the coupler 8 can be effectively prevented from warping.
In addition, preferably, in an embodiment of the present invention, a top cover 17 is disposed on the mounting groove of the dead end platform 1, and an upper surface of the top cover 17 is at the same level as an upper surface of the dead end platform 1. Specifically, the top cover plate 17 is provided with a locking device (not shown in the figures), which can effectively prevent the top cover plate 17 from moving and losing.
In addition, preferably, in an embodiment of the present invention, the top of the mounting groove is provided with a bead angle 19 below the top cover plate 17, the bead angle 19 is fixedly connected to the end platform 1 through an anchoring bar welded to the bead angle 19, one side of the top cover plate 17 is connected to the bead angle 19 through a hinge, and the other side is connected to the lock nose and a steel padlock.
Preferably, in an embodiment of the present invention, the end station 1 is a reinforced concrete structure. Specifically, the concrete is C40 concrete, so that the mark number of the concrete around the anchoring steel bar 11 can be increased, and the coupler is fixed reliably.
The above embodiments are only exemplary embodiments of the present invention, and are not intended to limit the present invention, and the protection scope of the present invention is defined by the claims. Various modifications and equivalents of the invention can be made by those skilled in the art within the spirit and scope of the invention, and such modifications and equivalents should also be considered as falling within the scope of the invention.
Claims (10)
1. A railway end platform draft gear mounting assembly comprising: the middle beam, the front slave plate seat, the rear slave plate seat, the coupler tail frame and the front slave plate;
the middle beam is a concave steel groove integrally welded and formed 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 bent part; the end part of the end type platform is provided with an installation groove, the middle beam is embedded in the installation groove, the bottom surface and the two side walls of the middle beam and the bottom surface of the bent 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 driven plate seat and the rear driven plate seat are positioned in the middle beam and are respectively and fixedly connected with two side walls of the middle beam;
the coupler is fixedly connected with the coupler tail frame through a coupler tail pin, the front slave plate and the buffer are sequentially located in the coupler tail frame and clamped between the front slave plate seat and the rear slave plate seat.
2. The railway end-most platform coupler draft gear mounting arrangement as claimed in claim 1, wherein said front draft strap mount comprises two wedge shaped steel structures symmetrically secured to two side walls of the center sill by means of a blind rivet and a collar, respectively; the rear driven plate seat comprises a U-shaped steel structure, two parallel ends of the U-shaped steel structure are respectively fixedly connected with two side walls of the middle beam through a pull rivet and a lantern ring, and one end of the wider end of the two wedge-shaped steel structures of the front driven plate seat is opposite to the open end of the U-shaped steel structure of the rear driven plate seat.
3. The railway end-most platform coupler draft gear mounting arrangement of claim 2, wherein said coupler yoke is a steel frame structure with through left and right ends, comprising an upper end surface, a lower end surface, a front end surface and a rear end surface; the front end face is provided with an opening structure matched with the coupler tail of the coupler, and the coupler tail of the coupler is inserted into the opening structure of the front end face of the coupler tail frame and is fixed through a coupler tail pin.
4. The railway end-most platform coupler draft gear mounting arrangement of claim 1, wherein a coupler carrier is positioned under a coupler body of said coupler, said coupler carrier being positioned at a front end of said center sill and fixedly attached to a bottom surface of said center sill.
5. The apparatus as claimed in claim 4 wherein the coupler knuckle center of the coupler is flush with the outer end face of the dead end platform.
6. The railway end station coupler draft gear mounting arrangement as claimed in claim 1, wherein a plurality of drain holes are spaced along the extension of said center sill in the bottom surface of said center sill, and a sloped drain channel is provided in said end station below said center sill, said drain channel having a width less than the width of the bottom surface of said center sill.
7. The railway end-most platform coupler draft gear mounting arrangement as claimed in claim 1, wherein a coupler yoke cover plate is provided on a coupler yoke on a top surface of said center sill, both sides of said coupler yoke cover plate being fixedly connected to bent portions on both sides of said center sill by bolts.
8. The railway end-most platform coupler draft gear mounting arrangement as claimed in claim 1, wherein a coupler cover plate is provided on a top surface of said center sill and on a coupler body of a coupler, and both sides of said coupler cover plate are fixedly connected to bent portions of both sides of said center sill by bolts.
9. The apparatus as claimed in claim 1 wherein a top cover is disposed over the mounting slot of the dead end platform, the top cover having a top surface that is level with the top surface of the dead end platform.
10. The railway endmost coupler draft gear mounting arrangement of claim 1, wherein said endmost platform is a reinforced concrete structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920773227.8U CN210284233U (en) | 2019-05-27 | 2019-05-27 | Railway end type platform car coupler buffer installation device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920773227.8U CN210284233U (en) | 2019-05-27 | 2019-05-27 | Railway end type platform car coupler buffer installation device |
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| CN210284233U true CN210284233U (en) | 2020-04-10 |
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| CN201920773227.8U Active CN210284233U (en) | 2019-05-27 | 2019-05-27 | Railway end type platform car coupler buffer installation device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110155114A (en) * | 2019-05-27 | 2019-08-23 | 中铁工程设计咨询集团有限公司 | A kind of railway end platform coupler draft gear mounting device |
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- 2019-05-27 CN CN201920773227.8U patent/CN210284233U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110155114A (en) * | 2019-05-27 | 2019-08-23 | 中铁工程设计咨询集团有限公司 | A kind of railway end platform coupler draft gear mounting device |
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