CN205737761U - Mechanical wheel quarry tipper anti-roll cab framework structure - Google Patents
Mechanical wheel quarry tipper anti-roll cab framework structure Download PDFInfo
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- CN205737761U CN205737761U CN201620430639.8U CN201620430639U CN205737761U CN 205737761 U CN205737761 U CN 205737761U CN 201620430639 U CN201620430639 U CN 201620430639U CN 205737761 U CN205737761 U CN 205737761U
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Abstract
The utility model discloses a kind of mechanical wheel quarry tipper anti-roll cab framework structure.Anterior collar tie beam structure, middle part collar tie beam structure, rear ring girder construction, bottom ring beam structure and top circle girder construction one trapezoidal caged framing structure of composition；Anterior collar tie beam structure and rear ring girder construction respectively constitute trapezoidal two prism skeleton；Bottom ring beam structure and top circle girder construction respectively constitute trapezoidal bottom surface and end face skeleton；Middle part collar tie beam structure, between anterior collar tie beam structure and rear ring girder construction, is used for connecting bottom ring beam structure and top circle girder construction.This structure is greatly improved the rigidity of skeleton, can prevent well during vehicle surprisingly rolls, and skeleton girder steel ruptures or deforms the mortality injury excessive intrusion DLV region brought driver and crew.The rolling-preventing cab structure that this utility model relates to can preferably promote driver's cabin strength and stiffness, preferably plays overturning protective action, preferably promotes vehicle security energy.
Description
Technical field
This utility model relates to a kind of dumper cab framework structure, specifically a kind of mechanical wheel quarry tipper anti-roll cab framework structure.
Technical background
Along with domestic and international large outdoors colliery, iron mine, the increase year by year of copper mining amount, increasing quarry tipper is put in construction exploitation.But, under the conditions of the bad working environments of mine, dumper overturn accident happens occasionally, and the accident of vehicle is tumbled the security of the lives and property of serious threat driver and crew.For this, country has put into effect related specifications, standard for the safety of engineering truck, according to standard GB/T/T17771-1999 Yu GB/T17922 requirement, there is unexpected tumbling or in the case of heavy impact in vehicle, the deformation of driver's cabin to control in prescribed limit, i.e. the DLV safety zone of regulation in standard.In view of this, the exploitation cab of mine dump truck that impact resistance is strong, safety is good has become a kind of inevitable.
Utility model content
The problem existed for above-mentioned prior art, this utility model provides a kind of mechanical wheel quarry tipper anti-roll cab framework structure, promotes driver's cabin strength and stiffness, plays overturning protective action, preferably promotes vehicle security energy.
To achieve these goals, the technical solution adopted in the utility model is:
A kind of mechanical wheel quarry tipper anti-roll cab framework structure, it is characterised in that anterior collar tie beam structure, middle part collar tie beam structure, rear ring girder construction, bottom ring beam structure and top circle girder construction one trapezoidal caged framing structure of composition；
Anterior collar tie beam structure and rear ring girder construction respectively constitute trapezoidal two prism skeleton；
Bottom ring beam structure and top circle girder construction respectively constitute trapezoidal bottom surface and end face skeleton；
Middle part collar tie beam structure, between anterior collar tie beam structure and rear ring girder construction, is used for connecting bottom ring beam structure and top circle girder construction.
Top circle girder construction includes the tetragon skeleton that parallel top front rail surrounds jointly with top rear cross beam, two parallel top longitudinal beam, also including an at least piece top middle cross beam the most parallel with top front rail, top rear cross beam, middle cross beam two ends, top are connected with top longitudinal beam respectively.
Bottom ring beam structure includes the tetragon skeleton that two parallel base longerons and two parallel base cross members surround jointly, and base longerons and base cross members are perpendicular.
Anterior collar tie beam structure includes the tetragon skeleton that two parallel posts, parallel top front rail and a base cross members surround jointly；The two ends of post are connected with top front rail and base cross members end respectively；Wherein, the skeleton during top front rail, base cross members also serve as top circle girder construction, bottom ring beam structure respectively.
Rear ring girder construction includes the tetragon skeleton that two parallel posts, parallel top rear cross beam and a base cross members surround jointly；The two ends of post are connected with top rear cross beam and base cross members end respectively；Wherein, the skeleton during top rear cross beam, base cross members also serve as top circle girder construction, bottom ring beam structure respectively.
Middle part collar tie beam structure includes two parallel posts and top middle cross beam；One end of post and phase limit, middle cross beam end, top, the other end of post is connected in bottom ring beam structure；Wherein, the skeleton during top middle cross beam also serves as top circle girder construction.
Anterior collar tie beam structure, middle part collar tie beam structure and/or rear ring girder construction at least include the bearing diagonal reinforcement of two skeletons of connection.
A top board it is covered with in top circle girder construction.
A base plate it is covered with in bottom ring beam structure.
The beneficial effects of the utility model are:
The utility model discloses a kind of mechanical wheel quarry tipper anti-roll cab framework structure.Driver's cabin includes: the accessories such as safety frame assembly, eyelid covering assembly, left and right car door assembly, windshield.Wherein safety frame assembly is that most crucial support protects structure, and whole safety frame is welded by rectangular steel pipe, channel-section steel, top board, base plate, bearing rib.Strengthened by U-shaped gusset between crossbeam, longeron, column；Column and top cross-bar, sealing ring girder construction is formed respectively at A post, B post, C post, and connect support by longitudinal girder steel, define a trapezoidal cage structure closed, it is greatly improved the rigidity of skeleton, can prevent well during vehicle surprisingly rolls, skeleton girder steel ruptures or deforms the mortality injury excessive intrusion DLV region brought driver and crew.The rolling-preventing cab structure that this utility model relates to can preferably promote driver's cabin strength and stiffness, preferably plays overturning protective action, preferably promotes vehicle security energy.
Accompanying drawing explanation
Fig. 1, Fig. 2 are this utility model framing structure schematic diagrams.
In figure, 1 is top front rail, and 2 is top middle cross beam, and 3 is top longitudinal beam, 4 is bearing diagonal I, and 5 is A post, and 6 is bearing diagonal II, and 7 is base longerons, 8 is B post, and 9 is C post, and 10 is bottom front beam, and 11 is C post II, 12 is bearing diagonal III, and 13 is bearing diagonal IV, and 14 is bearing diagonal V, 15 is top rear cross beam, and 16 is bearing diagonal VI, and 17 is bearing diagonal VII, 18 is top board, and 19 is base plate, and 20 is bottom rear cross beam.
Detailed description of the invention
As shown in Figure 1, 2, this utility model mechanical wheel quarry tipper anti-roll cab framework structure, mainly include top front rail 1, top middle cross beam 2, top longitudinal beam 3, bearing diagonal I 4, A post 5, bearing diagonal II 6, base longerons 7, B post 8, C post 9, base cross members 10, C post II 11, bearing diagonal III 12, bearing diagonal IV 13, bearing diagonal V 14, top rear cross beam 15, bearing diagonal VI 16, bearing diagonal VII 17, top board 18, base plate 19.Top front rail 1, A post 5, bottom front beam 10, bearing diagonal I 4, bearing diagonal VII 17 collectively constitute anterior collar tie beam structure；Top middle cross beam 2, B post 8, bearing diagonal VI 16 collectively constitute middle part collar tie beam structure；C post 9, bottom rear cross beam 20, C post II 11, bearing diagonal III 12, bearing diagonal IV 13, bearing diagonal V 14, top rear cross beam 15 collectively constitute rear ring girder construction；Top front rail 1, top middle cross beam 2, top longitudinal beam 3, top rear cross beam 15 collectively constitute top circle girder construction；Base longerons 7, base cross members 10 collectively constitute bottom ring beam structure；Anterior collar tie beam structure, middle part collar tie beam structure, rear ring girder construction, bottom ring beam structure, top circle girder construction, top board 18, base plate 19 collectively constitute a trapezoidal caged framing structure.
With Fig. 1,2 for Application Example schematic diagram, this utility model mechanical wheel quarry tipper anti-roll cab framework structure is described as follows:
Top board 18 material is high strength steel plate, and supported by top front rail 1, top middle cross beam 2 and top rear cross beam 15, preferably play junk protective action, prevent under unexpected situation, Ore falls to pound and wears cab ceiling or cause ceiling to deform more than the DLV region ensureing human pilot safety, ensure the life security of driver and crew, improve the security performance of car load.Framing structure is designed to up-small and down-big trapezium structure, can preferably bear rolling side force, under vehicle accident tumbling state, A post 5, C post 9 bear bigger side force, therefore construct the bigger anterior collar tie beam structure of rigidity and rear ring girder construction at A post with C post；In the selection of material, A post 5, C post 9, top longitudinal beam 3, top front rail 1, top rear cross beam 15 use large scale high-strength steel square tubes soldering, and remaining non-principal bearing member employing size is less, wall thickness is relatively thin obtains square tubes soldering.Consider vehicle safety and skeleton lightweight, main bearing member is made a distinction with common bearing member, on the basis of meeting anti-roll safety, reduce skeleton weight as far as possible；Filled polyurethane expanded material in cab framework, preferably improves the sound insulation and noise reduction of driver's cabin simultaneously, promotes the strength and stiffness of cab framework.As it has been described above, this utility model is designed by trapezoidal cage structure, it is greatly improved cab framework strength and stiffness, improves the stability in the large of driver's cabin, improve driving safety；By the use of polyurethane foam material, it is greatly improved driver's cabin sound insulation and noise reduction, improves cab framework strength and stiffness, improve ride comfort；Take into account light-weight design principle simultaneously, possess more preferable combination property.
Claims (9)
1. a mechanical wheel quarry tipper anti-roll cab framework structure, it is characterised in that anterior collar tie beam structure, middle part collar tie beam structure, rear ring girder construction, bottom ring beam structure and top circle girder construction one trapezoidal caged framing structure of composition；
Anterior collar tie beam structure and rear ring girder construction respectively constitute trapezoidal two prism skeleton；
Bottom ring beam structure and top circle girder construction respectively constitute trapezoidal bottom surface and end face skeleton；
Middle part collar tie beam structure, between anterior collar tie beam structure and rear ring girder construction, is used for connecting bottom ring beam structure and top circle girder construction.
Mechanical wheel quarry tipper the most according to claim 1 anti-roll cab framework structure, it is characterized in that, top circle girder construction includes the tetragon skeleton that parallel top front rail surrounds jointly with top rear cross beam, two parallel top longitudinal beam, also including an at least piece top middle cross beam the most parallel with top front rail, top rear cross beam, middle cross beam two ends, top are connected with top longitudinal beam respectively.
Mechanical wheel quarry tipper the most according to claim 1 anti-roll cab framework structure, it is characterized in that, bottom ring beam structure includes the tetragon skeleton that two parallel base longerons and two parallel base cross members surround jointly, and base longerons and base cross members are perpendicular.
Mechanical wheel quarry tipper the most according to claim 1 anti-roll cab framework structure, it is characterised in that anterior collar tie beam structure includes the tetragon skeleton that two parallel posts, parallel top front rail and a base cross members surround jointly；The two ends of post are connected with top front rail and base cross members end respectively；Wherein, the skeleton during top front rail, base cross members also serve as top circle girder construction, bottom ring beam structure respectively.
Mechanical wheel quarry tipper the most according to claim 1 anti-roll cab framework structure, it is characterised in that rear ring girder construction includes the tetragon skeleton that two parallel posts, parallel top rear cross beam and a base cross members surround jointly；The two ends of post are connected with top rear cross beam and base cross members end respectively；Wherein, the skeleton during top rear cross beam, base cross members also serve as top circle girder construction, bottom ring beam structure respectively.
Mechanical wheel quarry tipper the most according to claim 1 anti-roll cab framework structure, it is characterised in that middle part collar tie beam structure includes two parallel posts and top middle cross beam；One end of post and phase limit, middle cross beam end, top, the other end of post is connected in bottom ring beam structure；Wherein, the skeleton during top middle cross beam also serves as top circle girder construction.
7. according to the mechanical wheel quarry tipper anti-roll cab framework structure described in any one in claim 1,4,5,6, it is characterized in that, anterior collar tie beam structure, middle part collar tie beam structure and/or rear ring girder construction at least include the bearing diagonal reinforcement of two skeletons of connection.
Mechanical wheel quarry tipper the most according to claim 1 and 2 anti-roll cab framework structure, it is characterised in that be covered with a top board in top circle girder construction.
9. according to the mechanical wheel quarry tipper anti-roll cab framework structure described in claim 1 or 3, it is characterised in that be covered with a base plate in bottom ring beam structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620430639.8U CN205737761U (en) | 2016-05-13 | 2016-05-13 | Mechanical wheel quarry tipper anti-roll cab framework structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620430639.8U CN205737761U (en) | 2016-05-13 | 2016-05-13 | Mechanical wheel quarry tipper anti-roll cab framework structure |
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| CN205737761U true CN205737761U (en) | 2016-11-30 |
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| CN201620430639.8U Active CN205737761U (en) | 2016-05-13 | 2016-05-13 | Mechanical wheel quarry tipper anti-roll cab framework structure |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107176214A (en) * | 2017-06-27 | 2017-09-19 | 徐州徐工矿山机械有限公司 | Articulated truck driver's cabin safety frame structure |
| CN110116735A (en) * | 2019-05-06 | 2019-08-13 | 中车工业研究院有限公司 | Railway vehicle cab skeleton and railway vehicle cab |
| CN110886339A (en) * | 2019-12-13 | 2020-03-17 | 江苏徐工工程机械研究院有限公司 | Cab framework, cab and excavator |
-
2016
- 2016-05-13 CN CN201620430639.8U patent/CN205737761U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107176214A (en) * | 2017-06-27 | 2017-09-19 | 徐州徐工矿山机械有限公司 | Articulated truck driver's cabin safety frame structure |
| CN110116735A (en) * | 2019-05-06 | 2019-08-13 | 中车工业研究院有限公司 | Railway vehicle cab skeleton and railway vehicle cab |
| CN110886339A (en) * | 2019-12-13 | 2020-03-17 | 江苏徐工工程机械研究院有限公司 | Cab framework, cab and excavator |
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