CN107738692A - The section bar side bar and its vehicle frame of a kind of aluminium alloy side curtain semitrailer - Google Patents

The section bar side bar and its vehicle frame of a kind of aluminium alloy side curtain semitrailer Download PDF

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Publication number
CN107738692A
CN107738692A CN201711122871.0A CN201711122871A CN107738692A CN 107738692 A CN107738692 A CN 107738692A CN 201711122871 A CN201711122871 A CN 201711122871A CN 107738692 A CN107738692 A CN 107738692A
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China
Prior art keywords
bar
section bar
side bar
characteristic face
section
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CN201711122871.0A
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CN107738692B (en
Inventor
史文宝
夏德伟
严国祥
马孝祥
韩天亮
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Liaoning Zhongwang Special Vehicle Manufacturing Co Ltd
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Liaoning Zhongwang Special Vehicle Manufacturing Co Ltd
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Priority to CN201711122871.0A priority Critical patent/CN107738692B/en
Publication of CN107738692A publication Critical patent/CN107738692A/en
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Publication of CN107738692B publication Critical patent/CN107738692B/en
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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B62LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62DMOTOR VEHICLES; TRAILERS
    • B62D21/00Understructures, i.e. chassis frame on which a vehicle body may be mounted
    • B62D21/18Understructures, i.e. chassis frame on which a vehicle body may be mounted characterised by the vehicle type and not provided for in groups B62D21/02 - B62D21/17
    • B62D21/20Understructures, i.e. chassis frame on which a vehicle body may be mounted characterised by the vehicle type and not provided for in groups B62D21/02 - B62D21/17 trailer type, i.e. a frame specifically constructed for use in a non-powered vehicle

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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Bridges Or Land Bridges (AREA)
  • Leg Units, Guards, And Driving Tracks Of Cranes (AREA)

Abstract

The invention discloses a kind of section bar side bar of aluminium alloy side curtain semitrailer and its vehicle frame, apply in trackless terrestrial vehicle field, section bar side bar includes including section bar side bar, bottom plate, frame cross by section bar side bar characteristic face one, section bar side bar characteristic face two, section bar side bar characteristic face three, section bar side bar characteristic face four, section bar side bar characteristic face five and section bar side bar characteristic face six made of aluminum alloy materials, vehicle frame.Mainly solve the I-steel of existing side curtain semitrailer side bar or steel plate soldering member typically uses steel design, side bar has the problems such as heavier-weight, corrosion resistance is poor.The present invention can mitigate the weight of side bar, while improve the decay resistance of side bar.

Description

The section bar side bar and its vehicle frame of a kind of aluminium alloy side curtain semitrailer
Technical field
The invention belongs to trackless terrestrial vehicle field, and in particular to a kind of section bar side bar of aluminium alloy side curtain semitrailer and its Vehicle frame.
Background technology
Up to the present, the side curtain semitrailer that market provides, it generally comprises preceding box assembly, top assembly, column, side curtain The part composition such as cloth, frame assembly, rear box assembly and support meanss, axletree, suspension.The I-steel of side curtain semitrailer side bar or Steel plate soldering member typically uses steel design, and the side bar has the defects of heavier-weight, corrosion resistance is poor.
Therefore, it is necessary to work out the section bar side bar and its vehicle frame of a kind of aluminium alloy side curtain semitrailer, side can be mitigated The weight of beam, while improve the decay resistance of side bar.
The content of the invention
In view of this, it is an object of the invention to provide a kind of section bar side bar of aluminium alloy side curtain semitrailer and its vehicle frame, The weight of side bar can be mitigated, while improve the decay resistance of side bar.
To reach above-mentioned purpose, the present invention provides following technical scheme:
A kind of section bar side bar of aluminium alloy side curtain semitrailer, including section bar side bar characteristic face one, section bar side bar characteristic face two, Section bar side bar characteristic face three, section bar side bar characteristic face four, section bar side bar characteristic face five, section bar side bar characteristic face six, the section bar Side bar characteristic face one, section bar side bar characteristic face two, section bar side bar characteristic face three, section bar side bar characteristic face four, section bar side bar feature Face five, the structure of section bar side bar characteristic face six use aluminum alloy materials.
Preferably, the section bar side bar of a kind of side curtain semitrailer, the section bar side bar characteristic face one, section bar side bar feature Face two, section bar side bar characteristic face three, section bar side bar characteristic face four, section bar side bar characteristic face five and the structure of section bar side bar characteristic face six Between connected mode be to be integrally formed formula.
Preferably, the section bar side bar of a kind of side curtain semitrailer, the section bar side bar characteristic face one, section bar side bar feature Face two, section bar side bar characteristic face three, section bar side bar characteristic face four, section bar side bar characteristic face five and the structure of section bar side bar characteristic face six Between the moulding process of connected mode be aluminium extrusion technique.
Preferably, the section bar side bar of a kind of side curtain semitrailer, in addition to section bar side bar characteristic face seven, section bar side bar are special Sign face eight;The section bar side bar characteristic face seven and section bar side bar characteristic face eight do circular arc processing.
Preferably, the section bar side bar of a kind of side curtain semitrailer, the section bar side bar characteristic face one are special with section bar side bar Sign face eight forms a difference in height.
Preferably, the section bar side bar of a kind of side curtain semitrailer, bottom plate is offered on the section bar side bar characteristic face two Hook fixing hole, and be flexibly connected with bottom plate hook.
A kind of vehicle frame of the section bar side bar containing above-mentioned aluminium alloy side curtain semitrailer, it includes section bar side bar, bottom plate, vehicle frame Crossbeam;The section bar side bar is connected with bottom plate, and section bar side bar is connected with frame cross, and bottom plate is arranged on above frame cross; The section bar side bar, bottom plate, frame cross are aluminum alloy materials.
The beneficial effects of the present invention are:
1st, compared with the side bar of the steel side curtain car of prior art, a kind of section bar side bar of side curtain semitrailer, its structure bag Include section bar side bar characteristic face one, section bar side bar characteristic face two, section bar side bar characteristic face three, section bar side bar characteristic face four, section bar side Beam characteristic face five, section bar side bar characteristic face six, the section bar side bar characteristic face one, section bar side bar characteristic face two, section bar side bar are special Sign face three, section bar side bar characteristic face four, section bar side bar characteristic face five, the structure of section bar side bar characteristic face six use aluminum alloy materials. The improvement alleviates side bar weight, improves side bar decay resistance.
2nd, the section bar side bar characteristic face one, section bar side bar characteristic face two, section bar side bar characteristic face three, section bar side bar feature Connected mode between face four, section bar side bar characteristic face five, the equal section of section bar side bar characteristic face six is integrally formed.The improvement Reduce connection quantity, it is not necessary to weld, avoid weld defect, simplify side rail configuration.
3rd, the section bar side bar characteristic face one, section bar side bar characteristic face two, section bar side bar characteristic face three, section bar side bar feature The moulding process of connected mode between face four, section bar side bar characteristic face five, the structure of section bar side bar characteristic face six is aluminium extrusion work Skill.This improvement increased the section intensity of component, machining accuracy is improved, simplifies production technology.
4th, the section bar side bar also includes section bar side bar characteristic face seven, section bar side bar characteristic face eight, and the section bar side bar is special Sign face seven and section bar side bar characteristic face eight do circular arc processing.The improvement reduces side curtain inordinate wear.
5th, the section bar side bar characteristic face one forms a difference in height with section bar side bar characteristic face eight.The improvement can prevent rain Water etc. is flowed in loading platform;Installing space can also be provided for bottom plate hook.
6th, the section bar side bar characteristic face two offers bottom plate hook fixing hole, and is flexibly connected with bottom plate hook.The improvement makes Bottom plate hook can be up and down, and when bottom plate hook rises, bottom plate hook can fix goods, and when bottom plate hook declines, bottom plate hook can not hinder Hinder unloading activity.
7th, compared with the vehicle frame of the side curtain semitrailer of prior art, a kind of section bar side bar containing the side curtain semitrailer Vehicle frame, it includes section bar side bar, bottom plate, frame cross, and section bar side bar is connected with bottom plate, and section bar side bar connects with frame cross Connect, the section bar side bar, bottom plate, frame cross are aluminum alloy materials.The improvement alleviates the weight of the vehicle frame of side curtain semitrailer, Improve the corrosion resistance of the vehicle frame of side curtain semitrailer.
Brief description of the drawings
In order that the purpose of the present invention, technical scheme and beneficial effect are clearer, the present invention provides drawings described below and carried out Explanation:
Fig. 1 is the schematic diagram of the side curtain semitrailer of the section bar side bar of the present invention;
Fig. 2 is the vehicle frame A-A diagrammatic cross-sections of side curtain semitrailer shown in Fig. 1;
Fig. 3 is the partial enlarged drawing of the section bar side bar of the present invention in fig. 2;
Fig. 4 is the partial sectional view of the section bar side bar of the present invention;
Fig. 5 is the top view of section bar side bar shown in Fig. 2, mainly the view of Fig. 4 medium sections side bar characteristic face two;
Fig. 6 is bottom plate hook schematic diagram;
Fig. 7 is the side bar partial sectional view that traditional side curtain semitrailer uses I-beam;
Fig. 8 is that traditional side curtain semitrailer uses the soldering member that the steel plate butt welding of pieces bending camber forms as side curtain The partial sectional view of car side bar.
Marked in accompanying drawing as follows:Preceding box assembly 11, top assembly 12, column 13, side curtain 14, frame assembly 15, rear cabinet Assembly 16, bottom plate hook 21, bottom plate 22, frame cross 23, longeron 24, section bar side bar 25, section bar side bar characteristic face 1, section bar side Beam characteristic face 2 42, section bar side bar characteristic face 3 43, section bar side bar characteristic face 4 44, section bar side bar characteristic face 5 45, section bar side Beam characteristic face 6 46, section bar side bar characteristic face 7 47, section bar side bar characteristic face 8 48, lower wing plate 51, web 52, upper flange 53, Bottom plate 54, floor beam 55, frame cross 56, side bar component 1, side bar component 2 62, bottom plate 63, floor beam 64, vehicle frame Crossbeam 65, bottom plate hook fixing hole 71, bottom plate hook cross bar 211, bottom plate hook montant 212, bottom plate hook connects plate 213, attaching nut 214。
Embodiment
Below in conjunction with accompanying drawing, the preferred embodiments of the present invention are described in detail.
Embodiment 1
As shown in figure 4, a kind of section bar side bar of side curtain semitrailer, its structure includes section bar side bar characteristic face 1, section bar Side bar characteristic face 2 42, section bar side bar characteristic face 3 43, section bar side bar characteristic face 4 44, section bar side bar characteristic face 5 45, section bar Side bar characteristic face 6 46, the section bar side bar characteristic face 1, section bar side bar characteristic face 2 42, section bar side bar characteristic face 3 43, The structures such as section bar side bar characteristic face 4 44, section bar side bar characteristic face 5 45, section bar side bar characteristic face 6 46 use aluminum alloy materials. The improvement alleviates side bar weight, improves side bar decay resistance.
Wherein, the section bar side bar characteristic face 1 and section bar side bar characteristic face 3 43 are vertically set on section bar side bar feature The bending part in face 2 42, section bar side bar characteristic face 5 45 are special by perpendicular section bar side bar characteristic face 4 44 and section bar side bar The vertical connection of sign face 2 42, section bar side bar characteristic face 6 46 are arranged on section bar side bar characteristic face 4 44 along section bar side bar characteristic face five 45 extension direction.
Embodiment 2
On the basis of a kind of section bar side bar of side curtain semitrailer described in embodiment 1, the section bar side bar characteristic face 1, Section bar side bar characteristic face 2 42, section bar side bar characteristic face 3 43, section bar side bar characteristic face 4 44, section bar side bar characteristic face 5 45, Connected mode between the equal section of section bar side bar characteristic face 6 46 is integrally formed.The improvement reduces connection quantity, is not required to Weld, avoid weld defect, simplify side rail configuration.
Embodiment 3
On the basis of a kind of section bar side bar of side curtain semitrailer described in embodiment 2, the section bar side bar characteristic face 1, Section bar side bar characteristic face 2 42, section bar side bar characteristic face 3 43, section bar side bar characteristic face 4 44, section bar side bar characteristic face 5 45, The moulding process of connected mode between the structures such as section bar side bar characteristic face 6 46 is aluminium extrusion technique.This improvement increased component Section intensity, improve machining accuracy, simplify production technology.
Embodiment 4
On the basis of a kind of section bar side bar of side curtain semitrailer described in embodiment 3, the section bar side bar also includes section bar Side bar characteristic face 7 47, section bar side bar characteristic face 8 48, the section bar side bar characteristic face 7 47 and section bar side bar characteristic face 8 48 Do circular arc processing.The improvement reduces side curtain inordinate wear.
Wherein, the section bar side bar characteristic face 7 47 is located at section bar side bar characteristic face 4 44 and section bar side bar characteristic face 6 46 Junction;The section bar side bar characteristic face 8 48 is located at the friendship of section bar side bar characteristic face 4 44 and section bar side bar characteristic face 2 42 Meet place.
Embodiment 5
On the basis of a kind of section bar side bar of side curtain semitrailer described in embodiment 4, the section bar side bar characteristic face 1 A difference in height is formed with section bar side bar characteristic face 8 48.The improvement can prevent rainwater etc. from flowing in loading platform;It can also be bottom Plate hook 21 provides installing space.
Embodiment 6
As shown in Figure 5,6, on the basis of a kind of section bar side bar of side curtain semitrailer described in embodiment 5, the section bar side Beam characteristic face 2 42 offers bottom plate hook fixing hole 71, and is flexibly connected with bottom plate hook 21.
The bottom plate hook 21 includes bottom plate hook cross bar 211, bottom plate hook montant 212, bottom plate hook connects plate 213, attaching nut 214, bottom plate hook cross bar 211 is connected with bottom plate hook montant 212, and bottom plate hook connects plate 213 passes through the hole above itself and bottom plate hook Montant 212 is flexibly connected, and attaching nut 214 is by the screw threads for fastening above bottom plate hook montant 212, by bottom plate hook connects plate 213 It is limited between bottom plate hook cross bar 211 and attaching nut 214.The pass-through edge beam characteristic face 2 42 of bottom plate hook montant 212 Bottom plate hook fixing hole 71, section bar side bar characteristic face 2 42 is flexibly connected with bottom plate hook 21.When in use, rope can be consolidated It is scheduled on bottom plate hook cross bar 211 so as to goods in fixed compartment, when not in use, bottom plate hook can be put down, make bottom plate hook cross bar 211 contact with section bar side bar characteristic face 2 42, and such bottom plate hook is lower than platform floor, does not influence handling goods.
Embodiment 7
As shown in Figure 1, 2, 3, a kind of vehicle frame of the section bar side bar containing side curtain semitrailer described in embodiment 1-6, it includes Section bar side bar 25, bottom plate 22, frame cross 23, section bar side bar 25 are connected with bottom plate 22, section bar side bar 25 and frame cross 23 Connection, the section bar side bar 25, bottom plate 22, frame cross 23 are aluminum alloy materials.With the side of the side curtain semitrailer of prior art Beam is compared, and the improvement alleviates the weight of the side bar of side curtain semitrailer, improves the corrosion resistance of the side bar of side curtain semitrailer.
Comparative example
A kind of side curtain semitrailer, it includes preceding box assembly 11, top assembly 12, column 13, side curtain 14, frame assembly 15th, the part such as rear box assembly 16 and support meanss, axletree, suspension forms.Side curtain semitrailer two sides are side curtain, top left There is side curtain slide rail right both sides, with the idler wheel mechanism that side curtain is fixed together in operation, together with side curtain in slide rail Interior movable, side curtain bottom is extended to below side bar, and is tightened up side curtain downwards using tightening device in side bar bottom, Side curtain longitudinal direction rear portion is fixed in rear column, is fixed on the tightening device of front column, side curtain can be tightened up and consolidated forward It is fixed.
As shown in fig. 7, traditional side bar is one is using I-steel shaped steel (either welding H-bar) (or channel steel type Steel), I-steel is made up of lower wing plate 51, web 52, upper flange 53, and the upper flange 53 of bottom plate 54 and side bar is welded to connect, bottom plate Crossbeam 55 is welded to connect with frame cross 56, and side curtain can all contact in outside with upper flange 53, lower wing plate 51, so drive a vehicle During side curtain can by I-steel side bar upper lower wing plate edge abrasion cut, so as to reduce the service life of side curtain.Adopt With this structure, structure bulky, it is unfavorable for vehicle lightweight development.
As shown in figure 8, traditional side bar is the second is the soldering member formed using the steel plate butt welding of pieces bending camber is made Used for side curtain car side bar, the side bar is formed by side bar component 1, the soldering of side bar component 2 62, side bar component 1 and bottom plate 63 are welded to connect, and floor beam 64 is welded to connect with frame cross 65.The structure type can effectively mitigate side bar part offside The abrasion of cord, but side bar this body structure employs press-bending, and splice Type of Welding, complex process, welding deformation is difficult to Control, structural strength and structure precision are all unstable, high to manufacturing technique requirent, are unfavorable for producing in batches.
Traditional side bar, the structure type shown in structure type or Fig. 6 either shown in Fig. 5, all it is to use steel Make, weight weight, easy corrosion.
Finally illustrate, preferred embodiment above is merely illustrative of the technical solution of the present invention and unrestricted, although logical Cross above preferred embodiment the present invention is described in detail, it is to be understood by those skilled in the art that can be Various changes are made to it in form and in details, without departing from claims of the present invention limited range.

Claims (7)

  1. A kind of 1. section bar side bar of aluminium alloy side curtain semitrailer, it is characterised in that:Including section bar side bar characteristic face one, section bar side bar Characteristic face two, section bar side bar characteristic face three, section bar side bar characteristic face four, section bar side bar characteristic face five, section bar side bar characteristic face six, The section bar side bar characteristic face one, section bar side bar characteristic face two, section bar side bar characteristic face three, section bar side bar characteristic face four, section bar Side bar characteristic face five, section bar side bar characteristic face six use aluminum alloy materials.
  2. 2. the section bar side bar of aluminium alloy side curtain semitrailer according to claim 1, it is characterised in that:The section bar side bar is special Sign face one, section bar side bar characteristic face two, section bar side bar characteristic face three, section bar side bar characteristic face four, section bar side bar characteristic face five, type Connected mode between edge beam characteristic face six is integrally formed.
  3. 3. the section bar side bar of aluminium alloy side curtain semitrailer according to claim 2, it is characterised in that:The section bar side bar is special Sign face one, section bar side bar characteristic face two, section bar side bar characteristic face three, section bar side bar characteristic face four, section bar side bar characteristic face five, type The moulding process of connected mode between the structure of edge beam characteristic face six is aluminium extrusion technique.
  4. 4. the section bar side bar of aluminium alloy side curtain semitrailer according to claim 3, it is characterised in that:Also include section bar side bar Characteristic face seven, section bar side bar characteristic face eight;The section bar side bar characteristic face seven and section bar side bar characteristic face eight do circular arc processing.
  5. 5. the section bar side bar of aluminium alloy side curtain semitrailer according to claim 4, it is characterised in that:The section bar side bar is special Sign face one forms a difference in height with section bar side bar characteristic face eight.
  6. 6. the section bar side bar of aluminium alloy side curtain semitrailer according to claim 5, it is characterised in that:The section bar side bar is special Bottom plate hook fixing hole is offered on sign face two, and is flexibly connected with bottom plate hook.
  7. 7. a kind of vehicle frame of the section bar side bar containing any aluminium alloy side curtain semitrailer of claim 1~6, its feature exist In:Including section bar side bar, bottom plate, frame cross;The section bar side bar is connected with bottom plate, and section bar side bar connects with frame cross Connect;The section bar side bar, bottom plate, frame cross are aluminum alloy materials.
CN201711122871.0A 2017-11-14 2017-11-14 Profile boundary beam of aluminum alloy side curtain semitrailer and frame thereof Active CN107738692B (en)

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Application Number Priority Date Filing Date Title
CN201711122871.0A CN107738692B (en) 2017-11-14 2017-11-14 Profile boundary beam of aluminum alloy side curtain semitrailer and frame thereof

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CN107738692B CN107738692B (en) 2024-03-12

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108545118A (en) * 2018-06-29 2018-09-18 辽宁忠旺特种车辆制造有限公司 A kind of aluminium alloy totally enclosed type half-trailer for vehicle transport

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2509048Y (en) * 2001-09-21 2002-09-04 中国国际海运集装箱(集团)股份有限公司 Side frame structure for side-curtain semi-trailer
CN1611410A (en) * 2003-10-31 2005-05-04 中国国际海运集装箱(集团)股份有限公司 Trailer with expanding function and its manufacturing method
KR200419268Y1 (en) * 2006-04-04 2006-06-16 아이씨피 주식회사 Aluminumn flat board trailer
CN202107024U (en) * 2011-07-04 2012-01-11 驻马店中集华骏车辆有限公司 Light freight semitrailer and side beam thereof
CN202294973U (en) * 2011-10-30 2012-07-04 湖南晟通科技集团有限公司 Lower edge beam of semitrailer
CN202358177U (en) * 2011-10-30 2012-08-01 湖南晟通科技集团有限公司 Roof side rail of semitrailer
CN207416956U (en) * 2017-11-14 2018-05-29 辽宁忠旺特种车辆制造有限公司 The section bar side bar and its vehicle frame of a kind of aluminium alloy side curtain semitrailer

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2509048Y (en) * 2001-09-21 2002-09-04 中国国际海运集装箱(集团)股份有限公司 Side frame structure for side-curtain semi-trailer
CN1611410A (en) * 2003-10-31 2005-05-04 中国国际海运集装箱(集团)股份有限公司 Trailer with expanding function and its manufacturing method
KR200419268Y1 (en) * 2006-04-04 2006-06-16 아이씨피 주식회사 Aluminumn flat board trailer
CN202107024U (en) * 2011-07-04 2012-01-11 驻马店中集华骏车辆有限公司 Light freight semitrailer and side beam thereof
CN202294973U (en) * 2011-10-30 2012-07-04 湖南晟通科技集团有限公司 Lower edge beam of semitrailer
CN202358177U (en) * 2011-10-30 2012-08-01 湖南晟通科技集团有限公司 Roof side rail of semitrailer
CN207416956U (en) * 2017-11-14 2018-05-29 辽宁忠旺特种车辆制造有限公司 The section bar side bar and its vehicle frame of a kind of aluminium alloy side curtain semitrailer

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108545118A (en) * 2018-06-29 2018-09-18 辽宁忠旺特种车辆制造有限公司 A kind of aluminium alloy totally enclosed type half-trailer for vehicle transport
CN108545118B (en) * 2018-06-29 2024-03-12 辽宁忠旺特种车辆制造有限公司 Aluminum alloy totally-enclosed vehicle transportation semitrailer

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