CN206141567U - Low floor railway anticreeper mount pad for vehicle - Google Patents
Low floor railway anticreeper mount pad for vehicle Download PDFInfo
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- CN206141567U CN206141567U CN201621133958.9U CN201621133958U CN206141567U CN 206141567 U CN206141567 U CN 206141567U CN 201621133958 U CN201621133958 U CN 201621133958U CN 206141567 U CN206141567 U CN 206141567U
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- mounting seat
- mounting
- anticreeper
- interface
- seat
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Abstract
The utility model relates to a low floor railway anticreeper mount pad for vehicle, the mount pad is the box structure, is provided with to be used for installing the interface and/or being used for installing the interface with cab automobile body fixed connection's cab installation interface and/or the anticreeper that is used for installing the anti -creep power -absorbing element with coupling mount pad fixed connection's coupling on the mount pad. The utility model discloses not only simple structure also makes the whole occupation space of mount pad little, has satisfied the narrow and small installation requirement in a low floor vehicle chassis space, under the prerequisite of guaranteeing mount pad structural stiffness and joint strength, has also realized furthest lightweight design simultaneously, has satisfied the light -weighted requirements at the higher level of vehicle.
Description
Technical field
This utility model is related to a kind of rail vehicle front end anti-creep device, more particularly to a kind of anticreeper for rail car peace
Dress seat, belongs to rail vehicle manufacturing technology field.
Background technology
With the rapid popularization and popularization of current domestic city track traffic, light-duty rail traffic vehicle demand increases year by year
Plus.Low floor vehicle is runed in the intensive urban district of urban population, and road vehicles are more, road conditions are complicated, and accident probability height occurs,
Therefore higher requirement is improve to the safety Design of train, installed in vehicle front end collision energy-absorbing element utilization rate compared with
It is high.
A kind of train front end with anti-climbing energy-absorbing device is disclosed in the patent of Patent No. 201310072635.8
Composition, which fixedly mounts anti-climbing energy-absorbing device mounting seat on coupler pocket again, prevents in the leading section fixed installation coupler pocket of underframe
Climb energy absorption device to be fixedly mounted in mounting seat, wherein, anti-climbing energy-absorbing device mounting seat is by pedestal and is arranged on pedestal transversely
The mounting cylinder composition at two ends, pedestal are made up of substrate and multiple reinforcements, and anti-climbing energy-absorbing device is then arranged on mounting cylinder.Although
The structure of the underframe front end can effectively weaken and eliminate impulsive force, but the knot of whole underframe leading section in train collision
Structure is complicated, and size is larger, takes up room big, is not suitable on the underframe of the low-floor rail vehicle of narrow space, also without
Method meets the light-weighted requirement of vehicle.
Utility model content
This utility model wants dissatisfied technical problem to be certainly to provide a kind of simple structure, take up room little, and can meet light weight
Change the low-floor rail vehicle anticreeper mounting seat for requiring.
For achieving the above object, the technical solution of the utility model is：
A kind of low-floor rail vehicle anticreeper mounting seat, mounting seat is body structure, and use is provided with mounting seat
Install in the hitch mounting interface being fixedly connected with hitch mounting seat and/or the drivers' cab for being fixedly connected with drivers' cab car body
Interface and/or the anticreeper mounting interface for installing anti-creep power-absorbing.
Further, the drivers' cab car body and/or anti-creep power-absorbing are fixed in mounting seat by securing member.
Further, the mounting seat is the double-layer structure up and down being fixed together, respectively upper mounting seat and lower peace
Dress seat, the drivers' cab mounting interface is arranged in the upper mounting seat, the hitch mounting interface and anticreeper mounting interface
It is arranged in the lower mounting seat.
Further, the upper mounting seat is the body structure that section is the degree of lip-rounding.
Further, the drivers' cab mounting interface is arranged on the end of the upper mounting seat both sides, and drivers' cab car body is fixed
In upper mounting seat, the A posts of drivers' cab car body are fixed at drivers' cab mounting interface by securing member.
Further, the lower mounting seat is by the middle Part I arranged along cross-car and on Part I both sides edge
The longitudinally disposed Part II composition of car body, the hitch mounting interface is arranged on the Part I, each described the
The anticreeper mounting interface is provided with two parts.
Further, the Part I of the lower mounting seat is divided into upper and lower double-layer structure, and its width at the middle and upper levels is less than lower floor
Width, the structure on upper strata and the Part II of both sides surround the space of a U-shaped jointly.
Further, the double-layer structure up and down of the Part I is the body structure that section is the degree of lip-rounding.
Further, the hitch mounting interface be opened in lower floor's body structure of the Part I along car body longitudinal direction
The construction opening of extension, hitch mounting seat are fixed in the construction opening.
Further, body structure of the Part II for the section degree of lip-rounding, the anticreeper mounting interface is to be arranged on
State the installing port and screw seat for fixing anti-creep power-absorbing on the end plate of Part II longitudinal direction two ends.
Further, size of the size of the installing port more than the anti-creep power-absorbing.
Further, the both side ends of the upper mounting seat protrude from the both side ends of the lower mounting seat, in the lower peace
The fixed seat of an inverted L-shaped is fixed with the outside of dress seat, the both side ends of the upper mounting seat are fixed on the level of the fixed seat
On plate.
Further, it is also integrally disposed in the mounting seat to have hitch auxiliary equipment mounting interface.
In sum, a kind of low-floor rail vehicle anticreeper mounting seat that this utility model is provided, with prior art
Compare, have the advantage that：
(1) the anticreeper mounting seat in this utility model integrally using degree of lip-rounding casing structure, and by hitch mounting interface,
Drivers' cab mounting interface and anticreeper mounting interface are arranged in mounting seat, not only simple structure, also so that mounting seat is integrally accounted for
It is little with space, the narrow and small installation requirement of low floor vehicle chassis space is met, while ensureing the mounting seat rigidity of structure and company
On the premise of connecing intensity, light-weight design to greatest extent is also achieved, meet the light-weighted requirements at the higher level of vehicle.
(2) the anticreeper mounting seat in this utility model integrally adopts the structure of degree of lip-rounding casing, effectively by collision deformation
It is limited in end underframe region, it is ensured that guest room structure does not occur moderate finite deformation, the vivosphere of passenger can be ensured.Meet car
Passive safety is required, and can be effectively improved the problem of anticreeper mounting seat stress concentration, so as to significantly reduce should
Power damaged condition and effectively increase the service life.
(3) in this utility model, drivers' cab car body and anti-creep power-absorbing are fixedly connected in mounting seat by securing member,
It is easier to change after damage, is advantageously implemented the interchangeability of drivers' cab car body and anti-creep power-absorbing.
Description of the drawings
Fig. 1 is one mounting seat positive structure schematic of this utility model embodiment；
Fig. 2 is one mounting seat reverse structure schematic of this utility model embodiment.
As depicted in figs. 1 and 2, hitch mounting interface 1, drivers' cab mounting interface 2, anticreeper mounting interface 3, upper mounting seat
4, lateral part 4-1, lateral part 4-2, projection 4-3, lower mounting seat 5, Part I 5-1, Part II 5-2, first
Top board 6, first end plate 7, the first side plate 8, lightening hole 9, lightening hole 10, buttress brace 11, construction opening 12, hitch auxiliary equipment peace
Attaching mouth 13, the second top board 14, the second end plate 15, the second side plate 16, installing port 17, screw seat 18, fixed seat 19, reinforcing steel
20, lightening hole 21.
Specific embodiment
This utility model is described in further detail with specific embodiment below in conjunction with the accompanying drawings：
As depicted in figs. 1 and 2, a kind of low-floor rail vehicle anticreeper mounting seat that this utility model is provided, application
On the railway vehicles such as 100% low-floor tramcar, integral solder is fixed on the leading section of a body frame.Anticreeper is pacified
Dress seat integrally adopts body structure, and is formed by the weldering of carbon steel material group, can be provided with for installing with hitch in mounting seat
Hitch mounting interface 1 that seat is fixedly connected, or for be fixedly connected with drivers' cab car body drivers' cab mounting interface 2, or be used for
The anticreeper mounting interface 3 of anti-creep power-absorbing is installed.In the present embodiment, then preferably hitch mounting interface 1, drivers' cab is installed
Interface 2 and anticreeper mounting interface 3 are integrally disposed in mounting seat.
In the present embodiment, mounting seat is preferably using the double-layer structure up and down being fixed together, respectively upper mounting seat 4
With lower mounting seat 5, upper mounting seat 4 is weldingly fixed on the top of lower mounting seat 5, and drivers' cab mounting interface 2 is arranged on upper mounting seat 4
On, hitch mounting interface 1 and anticreeper mounting interface 3 are arranged in lower mounting seat 5.
As depicted in figs. 1 and 2, upper mounting seat 4 is the body structure that section is the degree of lip-rounding, by the first of the first top board 6, two ends
8 groups of welderings of the first side plate of end plate 7, both sides are formed.Wherein, first end plate 7 refers to two ends on the fore-and-aft direction of car body longitudinal direction
Plate, the first side plate 8 refer to two side plates on cross-car left and right directions, below the definition to " end plate " and " side plate " and this
It is identical.
The 4 overall lateral part 4-1 arranged along cross-car by centre of upper mounting seat and the lateral part 4-2 groups of both sides
Into lateral part 4-2 is formed from lateral part 4-1 to the bending of underframe direction, for the mating shapes with drivers' cab car body, side
Tilting structure is preferably to part 4-2.
Drivers' cab mounting interface 2 is arranged on the end of 4 both sides of upper mounting seat, and drivers' cab mounting interface 2 is circular installation
Hole, drivers' cab fiberglass car body adhesive are fixed on the first top board 6 of upper mounting seat 4, and the A posts of drivers' cab are then by fastening
Part is fixed at drivers' cab mounting interface 2, and this mounting structure can be individually replaced, be conducive to reality when drivers' cab car body is damaged
The interchangeability of existing drivers' cab car body.In the present embodiment, there is a protuberance for protruding laterally in the end of lateral part 4-2
Divide 4-3, drivers' cab mounting interface 2 to be then arranged on projection 4-3, can so be prevented effectively from drivers' cab mounting interface 2
The stress concentration at place.
Multiple lightening holes 9 are provided with the first end plate 7 of the inner side towards underframe direction, are integrally tied in guarantee mounting seat
On the premise of structure strength and stiffness, mitigate weight, to meet the light-weighted requirement of vehicle.The weldering of the first top board 6 and first end plate 7
Connect seam crossing mutually to stagger, be prevented effectively from stress concentration.
Lower mounting seat 5 is by the middle Part I 5-1 arranged along cross-car and in Part I 5-1 both sides along car body
Longitudinally disposed Part II 5-2 compositions.Wherein, Part I 5-1 is preferably adopted as bilevel structure, upper strata 5-1-1
Width less than lower floor 5-1-2 width, the width of upper strata 5-1-1 is identical with the width of the lateral part 4-1 of upper mounting seat 4,
The width of lower floor 5-1-2 is identical with the width of the Part II 5-2 of both sides, and the front end face of upper strata 5-1-1 protrudes from lower floor 5-1-
The Part II 5-2 of 2, upper strata 5-1-1 and both sides surrounds the space of a U-shaped jointly, and U-shaped is spatially located at the upper of lower floor 5-1-2
Side.The setting in U-shaped space is not only advantageous to be fixedly connected with bottom frame floor and longeron, and the deformation for being also more beneficial for mounting seat inhales
Energy.
The double-layer structure up and down of Part I 5-1 is degree of lip-rounding body structure, and upper strata 5-1-1 is by the end of top board, two ends
Plate and the weldering of base plate group are formed, and the base of two first end plates 7 of upper mounting seat 4 is weldingly fixed on the top board of upper strata 5-1-1.
Multiple lightening holes 10 are provided with end plate on the inside of the 5-1-1 of upper strata, in the premise for ensureing mounting seat overall construction intensity and rigidity
Under, mitigate weight, to meet the light-weighted requirement of vehicle.
Lower floor 5-1-2 is in integrally flat, is formed by the weldering of top board, the end plate at two ends and base plate group, the base plate of upper strata 5-1-1
It is weldingly fixed on the top board of lower floor 5-1-2, or the top board of lower floor 5-1-2 base plate outwardly i.e. as upper strata 5-1-1.
In order to ensure the overall construction intensity of lower floor 5-1-2, multiple buttress braces 11 are connected in the body structure internal welding of lower floor 5-1-2,
Buttress brace 11 is longitudinally disposed along car body, be arranged in parallel between multiple buttress braces 11.
Hitch mounting interface 1 is set on lower floor 5-1-2, and hitch mounting interface 1 is to be opened in lower floor's 5-1-2 body structures
The construction opening 12 along car body longitudinal extension, hitch mounting seat (not shown) by way of welding is fixed on installation and opened
In mouth 12, hitch is then fixed in hitch mounting seat by securing member.The lower floor 5-1-2 of body structure can not only be provided enough
Structural strength, and when hitch is collided, can effectively absorb collision energy, collision deformation is limited in into end underframe area
Domain.
In the present embodiment, hitch uses folding hitch, and in vehicle operation, hitch is folded in underframe most
Inside the switching mechanism in front, in order to fix hitch, the installation of hitch auxiliary equipment is additionally provided with the end plate of lower floor 5-1-2 and is connect
Mouth 13, hitch auxiliary equipment mounting interface 13 are the multiple fixing holes being opened on end plate, and the fixing device for fixing hitch is led to
Cross securing member to be fixed at hitch auxiliary equipment mounting interface 13.
Part II 5-2 is also degree of lip-rounding body structure, by the second of the second end plate 15, both sides of the second top board 14, two ends
Side plate 16 and base plate (not indicating in figure) group weldering are formed, second top board 14 and the upper strata 5- of Part I 5-1 of Part II 5-2
The structure being integrated by top board of 1-1, it is also possible to be welded by plurality of steel plates splicing.The base plate of Part II 5-2 and first
The base plate of the lower floor 5-1-2 of part 5-1 is structure as a whole or is welded by plurality of steel plates splicing.The lower floor of Part I 5-1
The top board of 5-1-2, the end plate of two sides of end plate and base plate and upper strata 5-1-1, two sides of base plate are weldingly fixed on second
On second side plate 16 of part 5-2.
Anticreeper mounting interface 3 is provided with each Part II 5-2, it is solid on each anticreeper mounting interface 3
The integral type anti-creep power-absorbing of Dingan County's dress generally U-shaped structure.Anticreeper mounting interface 3 is indulged to be arranged on Part II 5-2
To installing port 17 and screw seat 18 for fixing anti-creep power-absorbing on the second end plate of two ends 15.Anti-creep power-absorbing includes
The anti-climbing tooth and the power-absorbing at rear portion of front end, along the parallel longitudinal setting of car body, power-absorbing is through in front and back for anti-creep power-absorbing
It is fixedly connected with screw seat 18 by four bolt (not shown)s after two installing ports 17 respectively.Anti-creep power-absorbing passes through
The securing members such as bolt are fixedly connected in mounting seat, are conducive to changing anti-creep power-absorbing after an impact, realize anti-creep energy-absorbing unit
The interchangeability of part.
In order to improve the structural strength and rigidity of anti-creep energy-absorbing mounting interface 3, weld in the body structure of Part II 5-2
Reinforcing steel 20 is connected to, lightening hole 21 can also be set on reinforcing steel 20, it is on the premise of structural strength and rigidity is ensured, maximum
Possibly mitigate weight.Anticreeper installation region is designed as small-sized degree of lip-rounding body structure by this utility model, and not only stress is equal
It is even, and can significantly reduce stress damage degree and effectively increase the service life.
In the present embodiment, the size of installing port 17 is more than the size of power-absorbing, and power-absorbing can occur swollen after action
Bulging deformation, by the size being designed and sized to more than power-absorbing of installing port 17, is available for power-absorbing to deform equivalent to having reserved
Shared space, can not only reduce damaged condition afterwards, and be more beneficial for absorbing collision energy, by Deformation control in underframe
The region of end.
As depicted in figs. 1 and 2, in the present embodiment, the both side ends of upper mounting seat 4 protrude from the two side ends of lower mounting seat 5
Portion, is fixed with the fixed seat 19 of an inverted L-shaped in the outside of lower mounting seat 5, and fixed seat 19 is formed by steel plate bending, fixed seat 19
Perpendicular plate 19a is weldingly fixed in the vertical elevation of the edge of 14 side of the second top board on the outside of Part II 5-2 and the second end plate 15,
Height of the height of 19 perpendicular plate 19a of fixed seat higher than the second side plate 16, correspondingly the both side ends of upper mounting seat 4 are with upwards
The part of depression, the both side ends of upper mounting seat 4 are weldingly fixed on the horizontal plate 19b of fixed seat 19, and fixed seat 19 is further
Enhance the overall construction intensity and bearing capacity of mounting seat.
After mounting, with edge beam of underframe by being welded to connect, the middle part of mounting seat is that U-shaped is empty to the outer surface of fixed seat 19
Between part, on the premise of attachment structure intensity is ensured, further can drop by being welded to connect with bottom frame floor, longeron
The height of low bottom frame floor, and taking up room for underframe leading section can be saved, meet low floor vehicle chassis space narrow
Little installation requirement.
Anticreeper mounting seat in this utility model, the Part I 5-1 in upper mounting seat 4, lower mounting seat 5 and second
Divide 5-2 to use the structure of degree of lip-rounding casing, and the installation of hitch mounting interface 1, drivers' cab mounting interface 2 and anticreeper is connect
Mouth 3 is integrated in mounting seat, and not only overall structure is simple, the structure such as coupler pocket being separately provided in eliminating prior art.And
And upper mounting seat 4 and 5 entirety of lower mounting seat surround a U-shaped space, for installing the structures such as bottom frame floor, not only increase whole
Body structural strength and bearing capacity, also so that mounting seat integrally takes up room little, meet low floor vehicle chassis space narrow and small
Installation requirement.It is simultaneously using the structure of degree of lip-rounding casing, on the premise of the mounting seat rigidity of structure and bonding strength is ensured, also real
Light-weight design is to greatest extent showed, has met the light-weighted requirements at the higher level of vehicle, beneficial to the traveling speed for improving rail vehicle
Degree, and collision deformation is limited in into end underframe region effectively, there is plastic deformation in body structure, it is ensured that guest room structure is not sent out
Raw moderate finite deformation, the vivosphere of passenger can be ensured, meet Vehicle Passive Safety requirement, can also effectively improve anti-
The problem of device mounting seat stress concentration is climbed, so as to significantly reducing stress damage degree and effectively increasing the service life.
Mounting seat is in addition to using above-mentioned bilevel structure, it would however also be possible to employ one layer of body structure, i.e., quite
In lower mounting seat is only retained, drivers' cab mounting interface 2 is set directly at into the both side ends of lower mounting seat 5, the glass of drivers' cab
Steel car body is directly bonded and fixed at the top of lower mounting seat 5 by glue.
As described above, combining the plan content given by accompanying drawing, similar technical scheme can be derived.In every case it is not de-
From the content of technical solutions of the utility model, according to technical spirit of the present utility model above example is made it is any simple
Modification, equivalent variations and modification, still fall within the range of technical solutions of the utility model.
Claims (13)
1. a kind of low-floor rail vehicle anticreeper mounting seat, it is characterised in that：Mounting seat is body structure, in mounting seat
It is provided with the hitch mounting interface for being fixedly connected with hitch mounting seat and/or the department for being fixedly connected with drivers' cab car body
Machine room mounting interface and/or the anticreeper mounting interface for installing anti-creep power-absorbing.
2. a kind of low-floor rail vehicle anticreeper mounting seat according to claim 1, it is characterised in that：The driver
Room car body and/or anti-creep power-absorbing are fixed in mounting seat by securing member.
3. a kind of low-floor rail vehicle anticreeper mounting seat according to claim 1 and 2, it is characterised in that：It is described
Mounting seat is the double-layer structure up and down being fixed together, respectively upper mounting seat and lower mounting seat, and the drivers' cab is installed
Interface is arranged in the upper mounting seat, and the hitch mounting interface and anticreeper mounting interface are arranged on the lower mounting seat
On.
4. a kind of low-floor rail vehicle anticreeper mounting seat according to claim 3, it is characterised in that：The upper peace
Dress seat is the body structure that section is the degree of lip-rounding.
5. a kind of low-floor rail vehicle anticreeper mounting seat according to claim 3, it is characterised in that：The driver
Room mounting interface is arranged on the end of the upper mounting seat both sides, and drivers' cab car body is fixed in upper mounting seat, drivers' cab car body
A posts be fixed at drivers' cab mounting interface by securing member.
6. a kind of low-floor rail vehicle anticreeper mounting seat according to claim 3, it is characterised in that：The lower peace
Dress seat is by the middle Part I arranged along cross-car and in Part I both sides along the longitudinally disposed Part II of car body
Composition, the hitch mounting interface are arranged on the Part I, on each described Part II are provided with the anti-creep
Device mounting interface.
7. a kind of low-floor rail vehicle anticreeper mounting seat according to claim 6, it is characterised in that：The lower peace
The Part I of dress seat is divided into upper and lower double-layer structure, and its width at the middle and upper levels is less than the width of lower floor, the structure on upper strata and both sides
Part II surround jointly the space of a U-shaped.
8. a kind of low-floor rail vehicle anticreeper mounting seat according to claim 7, it is characterised in that：Described first
Partial double-layer structure up and down is the body structure that section is the degree of lip-rounding.
9. a kind of low-floor rail vehicle anticreeper mounting seat according to claim 8, it is characterised in that：The hitch
Mounting interface is the construction opening along car body longitudinal extension being opened in lower floor's body structure of the Part I, and hitch is installed
Seat is fixed in the construction opening.
10. a kind of low-floor rail vehicle anticreeper mounting seat according to claim 6, it is characterised in that：Described
Body structure of two parts for the section degree of lip-rounding, the anticreeper mounting interface are to be arranged on Part II longitudinal direction two ends end plate
On installing port and screw seat for fixing anti-creep power-absorbing.
A kind of 11. low-floor rail vehicle anticreeper mounting seats according to claim 10, it is characterised in that：The peace
Size of the size of dress mouth more than the anti-creep power-absorbing.
A kind of 12. low-floor rail vehicle anticreeper mounting seats according to claim 3, it is characterised in that：On described
The both side ends of mounting seat protrude from the both side ends of the lower mounting seat, on the outside of the lower mounting seat are fixed with an inverted L
The fixed seat of shape, the both side ends of the upper mounting seat are fixed on the horizontal plate of the fixed seat.
A kind of 13. low-floor rail vehicle anticreeper mounting seats according to claim 1, it is characterised in that：Described
It is also integrally disposed in mounting seat to have hitch auxiliary equipment mounting interface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621133958.9U CN206141567U (en) | 2016-10-18 | 2016-10-18 | Low floor railway anticreeper mount pad for vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621133958.9U CN206141567U (en) | 2016-10-18 | 2016-10-18 | Low floor railway anticreeper mount pad for vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206141567U true CN206141567U (en) | 2017-05-03 |
Family
ID=58623412
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621133958.9U Active CN206141567U (en) | 2016-10-18 | 2016-10-18 | Low floor railway anticreeper mount pad for vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206141567U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106347405A (en) * | 2016-10-18 | 2017-01-25 | 中车青岛四方机车车辆股份有限公司 | Anticreeper mounting base for low-floor rail vehicle |
-
2016
- 2016-10-18 CN CN201621133958.9U patent/CN206141567U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106347405A (en) * | 2016-10-18 | 2017-01-25 | 中车青岛四方机车车辆股份有限公司 | Anticreeper mounting base for low-floor rail vehicle |
| CN106347405B (en) * | 2016-10-18 | 2018-09-07 | 中车青岛四方机车车辆股份有限公司 | A kind of low-floor rail vehicle anticreeper mounting base |
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