CN102874326A - Mining dumper cab for preventing tipping and falling deformation - Google Patents
Mining dumper cab for preventing tipping and falling deformation Download PDFInfo
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- CN102874326A CN102874326A CN2012103944114A CN201210394411A CN102874326A CN 102874326 A CN102874326 A CN 102874326A CN 2012103944114 A CN2012103944114 A CN 2012103944114A CN 201210394411 A CN201210394411 A CN 201210394411A CN 102874326 A CN102874326 A CN 102874326A
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Abstract
The invention discloses a mining dumper cab for preventing tipping and falling deformation. The mining damper cab comprises a cab framework, an instrument desk assembly, an elevated instrument desk assembly and a hydraulic control cabinet, wherein a skin and a baseboard are arranged on the cab framework, a left door and a right door are respectively arranged on the skin, a middle-arranged instrument desk is arranged on the front of the cab and integrated with the cab framework into a whole, the elevated instrument desk is arranged on the upper-front part of the cab and integrated with the cab framework into a whole, the hydraulic control cabinet is arranged on the back part of the cab and integrated with the cab framework into a whole, and the cab framework comprises a bottom framework, a top framework, a front framework, a back framework, a left framework and a right framework. The mining dumper cab for preventing tipping and falling deformation has a function of preventing tipping and falling deformation, and can maximally prevent the cab deformation from causing personal injury to a driver when an engineering vehicle turns on one side and rolls or a falling object drops off.
Description
Technical field
The present invention relates to a kind of quarry tipper, especially relate to a kind of cab of mine dump truck of anti-tipping Junk prevention distortion.
Background technology
Quarry tipper belongs to haul truck, and its environment for use is complicated abominable, and whole vehicle stability is poor, and the general load carrying ability of quarry tipper is larger simultaneously, if turn on one's side, roll or when dropped object is arranged, will cause great injury to chaufeur.
In recent years, along with the increase of engineering truck export volume and in the world to the raising of its safety guard-safeguard performance requirement, both at home and abroad vehicle safety performance is more and more paid attention to, especially to relating to the operator's compartment of passengers inside the car's personal safety, required higher.Yet, existing cab of mine dump truck itself mostly at anti-tipping (ROPS), Junk prevention (FOPS) aspect of performance is not good enough, can not effectively protect the personal safety of chaufeur when causing danger.The part vehicle has been fitted with improved safety device, and safety performance makes moderate progress, but its cost is higher, and is less economical, and safety performance is still not good enough.
Summary of the invention
Technical matters to be solved by this invention is that a kind of cab of mine dump truck of protecting the anti-tipping Junk prevention distortion of chaufeur personal safety is provided.
The technical scheme that the present invention solves its technical matters employing is: a kind of cab of mine dump truck of anti-tipping Junk prevention distortion, comprise cab framework, mid-instrument desk, the high mounted instrument and meter platform, the fluid control cabinet, described cab framework is provided with covering and base plate, be respectively equipped with left-hand door on the described covering, right door, described mid-instrument desk is positioned at the dead ahead of operator's compartment, integrated with cab framework, described high mounted instrument and meter platform is positioned at the front upper place of operator's compartment, integrated with cab framework, described fluid control cabinet is positioned at the rear portion of operator's compartment, integrated with cab framework, described cab framework is by under(-)chassis, top frame, forward frame, rear frame, the left part framework, the right part system framework, described under(-)chassis is by the bottom front-axle beam, the left longeron in bottom, the bottom right vertical beam, the bottom back rest consists of, described top frame is by front roof rail, the top right beam, rear roof rail, the top left beam, top strength beam I, top strength beam II consists of, described forward frame is by left front diagonal brace, right front diagonal brace, the bottom front-axle beam, front roof rail consists of, described rear frame is by left back diagonal brace, right back diagonal brace, rear roof rail, the bottom back rest consists of, described left part framework is by left front diagonal brace, left back diagonal brace, the top left beam, the left longeron in bottom consists of, described right part framework is by right front diagonal brace, right back diagonal brace, the top right beam, the bottom right vertical beam forms, be the collar tie beam of sealing, form well-set framed structure.
Further, described covering is made of front coaming plate, right front coaming plate, right back coaming plate, rear end panel, left back coaming plate, left front coaming plate, top cover, and the thickness of covering is the preferred 3mm of 2-4mm(); The thickness of described base plate is the preferred 5mm of 4-6mm().
Further, the below of described front coaming plate is provided with header board, and the rear of described header board is provided with headspace, forms preferably isolated area of a maintenance proximity.
Further, described left part framework is provided with left front door pillar, left back door pillar, and described right part framework is provided with right front door pillar, right back door pillar, is equipped with angle brace between described left front door pillar, left back door pillar, right front door pillar, right back door pillar and the base plate.
Further, the top of described top frame is provided with antenna bracket.
Further, described bottom front-axle beam, the left longeron in bottom, bottom right vertical beam, the bottom back rest consist of by variable-section steel pipe (the box steel pipe that is formed by steel plate butt welding); Described front roof rail, top right beam, rear roof rail, top left beam, top strength beam I, top strength beam II, left front diagonal brace, right front diagonal brace, left back diagonal brace, right back diagonal brace consist of by rectangular steel pipe.
Be the welding of inner liner panel V-arrangement single groove between each beam, the post, with the assurance through welding, weld after straight pin was fixed in the middle part of front and back diagonal brace and underframe longeron adopted that diagonal brace was connected more reliable before and after outside employing V-arrangement single groove welded and makes with the underframe longeron.
This operator's compartment adopts branched rod structure, and powerful, the stable framework that cab framework is formed by six direction is overlapped to form the sealing ring girder construction and forms.The side direction of cab framework, vertically, rigidity, intensity are all very high longitudinally consists of the driver safety zone with left-hand door, right door and covering.What all select is the larger rectangular steel pipe of sectional dimension to cab framework pillar (diagonal brace, left and right door post etc. before and after comprising), a kind of welding manner of complete penetraction and fusion in welding is also adopted in connection between the rectangular steel pipe, especially as front and back diagonal brace and the fixing rear welding of underframe longeron employing middle part straight pin of main pillar, the outside adopts the weldering of V-arrangement single groove to make the front and back diagonal brace be connected more reliable with the underframe longeron.For anti-tipping, the Junk prevention distortion function of operator's compartment provides the actv. assurance.
In sum, anti-tipping, Junk prevention distortion function that the present invention has, the personal injury of turning on one's side, rolling at engineering truck or can prevent to greatest extent when having junk to fall because of the operator's compartment distortion chaufeur being caused.
Description of drawings
Fig. 1 is the perspective view of the embodiment of the invention;
Fig. 2 is back view embodiment illustrated in fig. 1;
Fig. 3 is cab framework left view embodiment illustrated in fig. 1;
Fig. 4 is cab framework right elevation embodiment illustrated in fig. 1;
Fig. 5 is cab framework back view embodiment illustrated in fig. 1;
Fig. 6 is each beam of cab framework and being connected and the strength beam scheme drawing of post;
Fig. 7 is the connection diagram of cab framework front and back diagonal brace and underframe longeron;
Fig. 8 is the cutaway view along A-A line among Fig. 7;
Fig. 9 is self-unloading roll-over protective structure and vehicle frame 3D modelling.
The specific embodiment
The invention will be further described below in conjunction with drawings and Examples.
With reference to accompanying drawing; present embodiment comprises cab framework; mid-instrument desk 71; high mounted instrument and meter platform 74; fluid control cabinet 73; described cab framework is provided with covering and base plate 9; be respectively equipped with left-hand door 7 on the described covering; right door 16; described mid-instrument desk 71 is positioned at the dead ahead of operator's compartment; integrated with cab framework; described high mounted instrument and meter platform 74 is positioned at the front upper place of operator's compartment; integrated with cab framework; described fluid control cabinet 73 is positioned at the rear portion of operator's compartment; integrated with cab framework; described cab framework is by under(-)chassis 10; top frame 20; forward frame 30; rear frame 40; left part framework 50; right part framework 60 forms; described under(-)chassis 10 is by bottom front-axle beam 13; the left longeron 11 in bottom; bottom right vertical beam 12; the bottom back rest 14 consists of; described top frame 20 is by front roof rail 21; top right beam 22; rear roof rail 23; top left beam 24; top strength beam I 25; top strength beam II 26 (top strength beam I 25 wherein; top strength beam II 26 is set up for the Junk prevention distortion; require to satisfy the Junk prevention protection) consist of; described forward frame 30 is by left front diagonal brace 32; right front diagonal brace 31; bottom front-axle beam 13; front roof rail 21 consists of; described rear frame 40 is by left back diagonal brace 41; right back diagonal brace 42; rear roof rail 23; the bottom back rest 14 consists of; described left part framework 50 is by left front diagonal brace 32; left back diagonal brace 41; top left beam 24; the left longeron 11 in bottom consists of; described right part framework 60 is by right front diagonal brace 31; right back diagonal brace 42; top right beam 22; bottom right vertical beam 12 forms; be the collar tie beam of sealing, form well-set framed structure.
Described covering is made of front coaming plate 1, right front coaming plate 2, right back coaming plate 3, rear end panel 4, left back coaming plate 5, left front coaming plate 6, top cover 8, and the thickness of covering is 3mm; The thickness of described base plate 9 is 5mm.
The below of described front coaming plate 1 is provided with header board 72, and the rear of described header board 72 is provided with headspace, forms preferably isolated area of a maintenance proximity.Be mainly used to the solution party to the installation of machine, electric-control system circuit deployment, hydraulic efficiency pressure system part piping layout, a/c system etc.
Described left part framework 50 is provided with left front door pillar 52, left back door pillar 51, and described right part framework 60 is provided with right front door pillar 61, right back door pillar 62, all can be considered strength beam; Be provided with angle brace 63 between described left back door pillar 51 and the base plate 9, also be equipped with angle brace between other door pillar and the base plate.
The top of described top frame 20 is provided with antenna bracket 80.
Described bottom front-axle beam 13, the left longeron 11 in bottom, bottom right vertical beam 12, the bottom back rest 14 consist of by the variable-section steel pipe that the 14mm plate iron is spliced; Described front roof rail 21, top right beam 22, rear roof rail 23, top left beam 24, top strength beam I 25, top strength beam II 26, left front diagonal brace 32, right front diagonal brace 31, left back diagonal brace 41, right back diagonal brace 42 are by the rectangular steel pipe (sectional dimension: the thick 16m of the high 140x of wide 200 x) consist of of specification.
With reference to Fig. 6, be provided with front wall strength beam 33 between described left front diagonal brace 32 and the right front diagonal brace 31, be provided with back wall strength beam 44 between left back diagonal brace 41 and the right back diagonal brace 42, be provided with the left back strength beam 57 that encloses between left back door pillar 51 and the left back diagonal brace 41, be provided with left-hand door frame strength beam 53 between left front door pillar 52 and the left back door pillar 51, be provided with left front strength beam 56 I and the left front strength beam II 54 of enclosing of enclosing between left front diagonal brace 32 and the left front door pillar 52, the left front strength beam III 55 of enclosing, be provided with right doorframe strength beam 64 between right front door pillar 61 and the right back door pillar 62, be provided with the right front strength beam I 65 of enclosing between right front diagonal brace 31 and the right front door pillar 61, the right front strength beam II 66 of enclosing.
Be the welding of inner liner panel V-arrangement single groove between each beam, the post, to guarantee through welding.Fixing rear welding of straight pin in the middle part of front and back diagonal brace and underframe longeron adopt, the weldering of outside employing V-arrangement single groove makes the front and back diagonal brace be connected more reliable (see figure 7) with the underframe longeron.Between each beam, the post and covering inboard is formed with strength beam (left front strength beam 56 I and left front strength beam II 54, the left front strength beam such as strength beam III 55 that encloses of enclosing of enclosing), is welded with covering between each beam, the post to strengthen each to rigidity.
Described fluid control cabinet is installed in the rear portion of operator's compartment, and is integrated with cab framework, not only has been convenient to keep in repair, prosecution but also the installation that can be other equipment provide larger space.
The whole cab framework of present embodiment is overlapped to form the collar tie beam of sealing by the stable framework of six direction, and left-hand door, right door consist of the driver safety zone with covering.Because cab of mine dump truck is anti-tipping, the complexity of Junk prevention protection structure; under the SolidWorks platform, set up the 3D modelling (see figure 8) of ROPS and vehicle frame; carry out finite element simulation and calculate, the result shows: this operator's compartment satisfies relevant international standard requirement fully.In order further to verify the science of result of calculation; manufacture experimental stand and carry out anti-tipping (ROPS), Junk prevention (FOPS) experiment, as a result proving again by ISO3471:2008 " earthmoving equipment-roll-over protective structure experimental performance requirement ", ISO3449:2005 " earthmoving equipment-fop experimental performance requires " regulation: this operator's compartment satisfies the relevant criterion requirement fully.
In sum, anti-tipping, Junk prevention distortion function that the present invention has is turned on one's side, is rolled at engineering truck or when dropped object is arranged, can prevent to greatest extent the personal injury that chaufeur is caused because of the operator's compartment distortion.
Claims (7)
1. the cab of mine dump truck of an anti-tipping Junk prevention distortion, comprise cab framework, mid-instrument desk, the high mounted instrument and meter platform, the fluid control cabinet, described cab framework is provided with covering and base plate, be respectively equipped with left-hand door on the described covering, right door, described mid-instrument desk is positioned at the place ahead of operator's compartment, integrated with cab framework, described high mounted instrument and meter platform is positioned at the front upper place of operator's compartment, integrated with cab framework, described cab framework is by under(-)chassis, top frame, forward frame, rear frame, the left part framework, the right part system framework, it is characterized in that: described under(-)chassis is by the bottom front-axle beam, the left longeron in bottom, the bottom right vertical beam, the bottom back rest consists of, described top frame is by front roof rail, the top right beam, rear roof rail, the top left beam, top strength beam I, top strength beam II consists of, described forward frame is by left front diagonal brace, right front diagonal brace, the bottom front-axle beam, front roof rail consists of, described rear frame is by left back diagonal brace, right back diagonal brace, rear roof rail, the bottom back rest consists of, described left part framework is by left front diagonal brace, left back diagonal brace, the top left beam, the left longeron in bottom consists of, described right part framework is by right front diagonal brace, right back diagonal brace, the top right beam, the bottom right vertical beam forms, be the collar tie beam of sealing, form well-set framed structure.
2. the cab of mine dump truck of anti-tipping Junk prevention distortion according to claim 1, it is characterized in that: described fluid control cabinet is positioned at the rear portion of operator's compartment, and is integrated with cab framework.
3. the cab of mine dump truck of anti-tipping Junk prevention distortion according to claim 1 and 2, it is characterized in that: described covering is made of front coaming plate, right front coaming plate, right back coaming plate, rear end panel, left back coaming plate, left front coaming plate, top cover, and the thickness of covering is 2-4mm; The thickness of described base plate is 4-6mm.
4. the cab of mine dump truck of anti-tipping Junk prevention distortion according to claim 3, it is characterized in that: the below of described front coaming plate is provided with header board, and the rear of described header board is provided with headspace, forms one and keeps in repair preferably isolated area of proximity.
5. the cab of mine dump truck of anti-tipping Junk prevention distortion according to claim 1 and 2, it is characterized in that: described left part framework is provided with left front door pillar, left back door pillar, described right part framework is provided with right front door pillar, right back door pillar, is equipped with angle brace between described left front door pillar, left back door pillar, right front door pillar, right back door pillar and the base plate.
6. the cab of mine dump truck of anti-tipping Junk prevention distortion according to claim 1 and 2, it is characterized in that: the top of described top frame is provided with antenna bracket.
7. the cab of mine dump truck of anti-tipping Junk prevention distortion according to claim 1 and 2, it is characterized in that: described bottom front-axle beam, the left longeron in bottom, bottom right vertical beam, the bottom back rest consist of by variable-section steel pipe; Described front roof rail, top right beam, rear roof rail, top left beam, top strength beam I, top strength beam II, left front diagonal brace, right front diagonal brace, left back diagonal brace, right back diagonal brace consist of by rectangular steel pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210394411.4A CN102874326B (en) | 2012-10-17 | 2012-10-17 | Mining dumper cab for preventing tipping and falling deformation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210394411.4A CN102874326B (en) | 2012-10-17 | 2012-10-17 | Mining dumper cab for preventing tipping and falling deformation |
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| CN102874326A true CN102874326A (en) | 2013-01-16 |
| CN102874326B CN102874326B (en) | 2014-10-15 |
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Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103278337A (en) * | 2013-06-07 | 2013-09-04 | 湘电重型装备有限公司 | Cab anti-rolling performance test vertical loading device |
| CN103963844A (en) * | 2013-07-30 | 2014-08-06 | 内蒙古北方重型汽车股份有限公司 | Mine dumper platform |
| CN105946987A (en) * | 2016-06-30 | 2016-09-21 | 徐州徐工矿山机械有限公司 | Cab of 300-ton-level electric-drive mining dump truck |
| CN106005056A (en) * | 2016-06-30 | 2016-10-12 | 徐州徐工矿山机械有限公司 | Mechanical mining dump truck cab |
| CN106114653A (en) * | 2016-06-30 | 2016-11-16 | 徐州徐工矿山机械有限公司 | A kind of electric transmission radial type cab of mine dump truck |
| CN106143652A (en) * | 2016-06-30 | 2016-11-23 | 徐州徐工矿山机械有限公司 | A kind of radial type cab of mine dump truck |
| CN109649508A (en) * | 2019-01-29 | 2019-04-19 | 江苏徐工工程机械研究院有限公司 | Cab frame, driver's cabin and engineering truck |
| CN114454968A (en) * | 2022-02-23 | 2022-05-10 | 扬州丰源车身制造有限公司 | Cab assembly with compression-resistant structure and processing method thereof |
| CN115140202A (en) * | 2022-07-21 | 2022-10-04 | 江西江铃专用车辆厂有限公司 | Lightweight refrigerator car structure and manufacturing method thereof |
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| CN202038379U (en) * | 2010-12-09 | 2011-11-16 | 湘电重型装备股份有限公司 | Self-unloading and anti-overturning deformable cab |
| CN102653286A (en) * | 2011-03-04 | 2012-09-05 | 柳工常州挖掘机有限公司 | Engineering mechanical cab with ROPS (Roll Over Protection System) protection structure |
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| CN202038379U (en) * | 2010-12-09 | 2011-11-16 | 湘电重型装备股份有限公司 | Self-unloading and anti-overturning deformable cab |
| CN102653286A (en) * | 2011-03-04 | 2012-09-05 | 柳工常州挖掘机有限公司 | Engineering mechanical cab with ROPS (Roll Over Protection System) protection structure |
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Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103278337A (en) * | 2013-06-07 | 2013-09-04 | 湘电重型装备有限公司 | Cab anti-rolling performance test vertical loading device |
| CN103278337B (en) * | 2013-06-07 | 2015-12-23 | 湘电重型装备有限公司 | A kind of pilothouse anti-rolling performance test vertical load device |
| CN103963844A (en) * | 2013-07-30 | 2014-08-06 | 内蒙古北方重型汽车股份有限公司 | Mine dumper platform |
| CN106143652A (en) * | 2016-06-30 | 2016-11-23 | 徐州徐工矿山机械有限公司 | A kind of radial type cab of mine dump truck |
| CN106005056A (en) * | 2016-06-30 | 2016-10-12 | 徐州徐工矿山机械有限公司 | Mechanical mining dump truck cab |
| CN106114653A (en) * | 2016-06-30 | 2016-11-16 | 徐州徐工矿山机械有限公司 | A kind of electric transmission radial type cab of mine dump truck |
| CN105946987A (en) * | 2016-06-30 | 2016-09-21 | 徐州徐工矿山机械有限公司 | Cab of 300-ton-level electric-drive mining dump truck |
| CN109649508A (en) * | 2019-01-29 | 2019-04-19 | 江苏徐工工程机械研究院有限公司 | Cab frame, driver's cabin and engineering truck |
| US11926369B2 (en) | 2019-01-29 | 2024-03-12 | Jiangsu Xcmg Construction Machinery Research Institute Ltd. | Cab frame, cab, and engineering vehicle |
| CN114454968A (en) * | 2022-02-23 | 2022-05-10 | 扬州丰源车身制造有限公司 | Cab assembly with compression-resistant structure and processing method thereof |
| CN114454968B (en) * | 2022-02-23 | 2023-08-01 | 扬州丰源车身制造有限公司 | Cab assembly with compression-resistant structure and processing method thereof |
| CN115140202A (en) * | 2022-07-21 | 2022-10-04 | 江西江铃专用车辆厂有限公司 | Lightweight refrigerator car structure and manufacturing method thereof |
| CN115140202B (en) * | 2022-07-21 | 2023-08-01 | 江西江铃专用车辆厂有限公司 | Light-weight refrigerator car structure and manufacturing method thereof |
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Address after: 411101 Hunan Province, Xiangtan City, the Department of the next street, No. 302 Applicant after: Hunan Electric Heavy Equipment Co., Ltd. Address before: 411101 Hunan Province, Xiangtan City, the Department of the next street, No. 302 Applicant before: Xiangdian Heavy Equipment Co., Ltd. |
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