CN204452644U - High-mobility, multipurpose, wheeled vehicle central axle flat truck - Google Patents

High-mobility, multipurpose, wheeled vehicle central axle flat truck Download PDF

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Publication number
CN204452644U
CN204452644U CN201520080631.9U CN201520080631U CN204452644U CN 204452644 U CN204452644 U CN 204452644U CN 201520080631 U CN201520080631 U CN 201520080631U CN 204452644 U CN204452644 U CN 204452644U
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China
Prior art keywords
flat truck
vehicle frame
multipurpose
mobility
central axle
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CN201520080631.9U
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Inventor
王伟
周平
李建新
桓耀辉
王海军
刘鹏军
宋明朗
屈军坡
王照斌
王学敏
王长胜
王广超
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Zhengzhou Yutong Heavy Industry Co Ltd
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Zhengzhou Yutong Heavy Industry Co Ltd
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Abstract

A kind of high-mobility, multipurpose, wheeled vehicle central axle flat truck, comprises drawbar frame, centralized grease lubricating system, spare tyre, vehicle frame, plank, brake system, running gear, side steering indicating light installed, Side Marker Lamp, bearing set, bridge plate mechanism, active type maintenance window; Described drawbar frame is welded in vehicle frame front end, and drawbar frame front portion arranges eye hitch, connects to form articulator group by traction bearing pin and tractor truck; The pipeline of described centralized grease lubricating system is laid along chassis side rail, extends to each moveable hinge contact of flat truck; Described spare tyre is installed on the left and right longeron of frame downward by spare tyre lifter; Described vehicle frame adopts flat type structure, I-shape longeron and web holes, and whole crossbeam runs through, and is welded by framing members such as left-right longeron, left and right side bar, tail boom and many crossbeams; Described brake system is dual circuit air pressure drum brake system, by connecting as one with the tracheae of quick joint and tractor truck brake piping; Being connected by hinge with the mount pad on vehicle frame left-right longeron of described running gear.

Description

High-mobility, multipurpose, wheeled vehicle central axle flat truck
Technical field
The utility model relates to a kind of flat truck, is specifically related to a kind of high-mobility, multipurpose, wheeled vehicle central axle flat truck.
Background technology
When central axle trailer is even stand under load, trailer barycenter is near axle location, and draw gear can not vertically movement relative to trailer, only has less vertical load to act on the trailer of tractor truck when being connected with tractor truck.
In the particular surroundingss such as plant area, mining area, building site, mountain area, by the width of tracks of vehicle equipment or wheelspan different, need multiple flat truck to transport.Ordinary flat car needs automobile to draw, and is difficult to meet low platform, large-tonnage, high maneuverability, the adaptive operating needs in multichannel face.
Utility model content
The purpose of this utility model is just in order to provide a kind of high-mobility, multipurpose, wheeled vehicle central axle flat truck that can be drawn its transport track formula equipment or other equipment and goods by Wheel Engineering, to meet the transport of crawler equipment or other equipment and goods in the particular surroundingss such as plant area, mining area, building site, mountain area, adapt to, by the different width of tracks of vehicle equipment or wheelspan, effectively to improve the service efficiency of equipment.
The purpose of this utility model is realized by following technical proposals:
High-mobility, multipurpose, wheeled vehicle central axle flat truck of the present utility model comprises the drawbar frame being fixed in vehicle frame front end, be installed on the centralized grease lubricating system on vehicle frame, the pipeline of centralized grease lubricating system is laid along chassis side rail, extend to each moveable hinge contact of flat truck, for each moveable hinge contact of flat truck carry out fixing a point, measured lubrication; Described vehicle frame adopts flat type structure, I-shape longeron and web holes, and whole crossbeam runs through, and is welded by framing members such as left longeron, right vertical beam, left and right side bar, tail boom and many crossbeams; The brake system of flat truck is dual circuit air pressure drum brake system, by connecting as one with the tracheae of quick joint and tractor truck brake piping, implements braking to flat truck; The running gear of flat truck is made up of two cover axletrees, be that two line four axle construction arranged in form are in the longitudinal midway location of flat truck, often overlap axletree to be all made up of a girder, two auxiliary girders and eight wheels, axletree girder combines with the mount pad be arranged on vehicle frame left-right longeron, girder can rotate by the mount pad on vehicle frame, drive auxiliary girder longitudinal oscillation, auxiliary girder can also around the spindle nose lateral inclination at girder two ends, the front and back wheel on axletree can be made within the scope of certain movement to land simultaneously, uniform stressed, travels to adapt to multiple road; The bearing set being installed on vehicle frame corner by bearing pin is made up of mechanical jack, meets flat truck handling goods or parks demand, and facilitating maintenance chassis; Be provided with bridge plate mechanism in the mode be symmetrically arranged by articulation piece at vehicle frame afterbody, described bridge plate mechanism passes through pinned connection by bridge plate leading portion and bridge plate back segment, and before bridge plate, pars infrasegmentalis has supporting base.
The front portion of drawbar frame described in the utility model arranges eye hitch, connects to form articulator group by traction bearing pin and tractor truck; Between the left longeron, right vertical beam of vehicle frame front lower portion, being provided with two covers for installing the tire lifter of spare tyre, being rotated by crank and can realize spare tyre lifting.
Arrange corresponding active type maintenance window respectively above the load bed that four groups, the centre tire of running gear of composition flat truck is corresponding, each window can be opened separately, also can open simultaneously.
The left and right sides, the load bed region symmetry of flat truck installs polylith through anticorrosion and plank that is drying and processing, is arranged in the traveling crawler parking area of crawler equipment.
On vehicle frame afterbody slope, left and right is symmetrically welded gripping areas, is made up of many tread plates, skids when preventing crawler belt equipment from getting on the bus; Described bridge plate mechanism is spring energy-storage upset accordion structure, and left and right bridge plate width between centers adjustable, adapts to by the different width of tracks of vehicle equipment or wheelspan.
The utility model is provided with vehicle frame left and right limit fine strain of millet and rear tail fine strain of millet place the marking light be made up of side steering indicating light installed, Side Marker Lamp, rear combination lamp.
The effect of the novel middle part of this use is as follows:
Running gear: the axletree and the rigid suspension system that adopt two line four axle arrangement structures, reduces load bed carrying surface height, axletree longitudinal oscillation and lateral inclination certain angle, improves road driving comformability.
Wheel: adopt radial vacuum tyre, improves the Combination property of Wheeling System, is convenient to maintenance.
Brake system: adopt dual circuit drum brake mechanism compression air brake mode, shorten the flat truck braking response time, improve riding stability and the safety of articulator group.
Vehicle frame: adopt the flat type structure frame that two framing members such as longeron and many crossbeams are welded, improves overall construction intensity.
Bridge plate mechanism: adopt welding to strengthen boxed frame, spring energy-storage upset accordion structure bridge plate, bilateral symmetry is arranged.Adapt to by the different width of tracks of vehicle equipment or wheelspan, meet the stressed or impact requirement that delivery engineering equipment is got on or off the bus, improve handling stability and handling efficiency.
Plank: the left and right sides, load bed face arranges the Container Loading region of boarding respectively, improves delivery safety.
Marker lamp: car body both sides arrange Side Marker Lamp and side steering indicating light installed, and afterbody arranges steering indicating light, stoplight stop lamp and indicator lamp etc., wigwag, improves driving safety.
Bearing set: adopt mechanical jack pressure bearing body, meet flat truck handling goods or park demand, and facilitating maintenance chassis.
Centralized grease lubricating system: adopt lipid lubricating system, realizes fixed point, measured lubrication, saves manual maintenance service time, improves capacity utilization rate.
The beneficial effects of the utility model are as follows:
This use new multi-purpose central axle flat truck meets the transport of crawler equipment or other goods in the particular surroundingss such as plant area, mining area, building site, mountain area, effectively can improve the service efficiency of equipment.Integrated carrying platform is low, driving safety good, working service is convenient, applied widely.
Accompanying drawing explanation
Fig. 1 is the construction profile schematic diagram of the utility model high-mobility, multipurpose, wheeled vehicle central axle flat truck.
Fig. 2 is the overlooking surface structural representation of the utility model high-mobility, multipurpose, wheeled vehicle central axle flat truck.
Fig. 3 is the body frame structure for automotive schematic diagram of the utility model high-mobility, multipurpose, wheeled vehicle central axle flat truck.
Fig. 4 is brake system schematic diagram.
Fig. 5 is centralized grease lubricating system schematic diagram.
Fig. 6 is running gear structural representation.
Fig. 7 is Fig. 6 schematic top plan view.
Fig. 8 is spare tyre lifter structural representation.
Sequence number in figure: 1-draws bearing pin, 2-eye hitch, 3-drawbar frame, 4-brake system, 5-centralized grease lubricating system, 6-bearing set, 7-is side steering indicating light installed, 8-spare tyre, 9-vehicle frame, 10-Side Marker Lamp, 11-plank, 12-running gear, 13-wheel, 14-vehicle frame afterbody slope, 15-bridge plate mechanism, 16-bridge plate leading portion, 17-bearing, 18-bridge plate back segment, 19-rear combination lamp, 20-tread plate, 21-active type maintenance window, the left longeron of 22-, 23-right vertical beam, 24-limit fine strain of millet, 25-tail fine strain of millet, 26-mount pad, 27-girder, 28-auxiliary girder, 29-spare tyre lifter, 30-loading line, 31-brake piping, 32-through swtich, 33-emergency relay valve, 34-air receiver, 35-two-chamber compressed air brake cylinder, 36-lubricating pump, 37-oil filter, 38-one-level fuel-flow divider, 39-secondary fuel-flow divider.
Detailed description of the invention
The utility model is further described below with reference to embodiment (accompanying drawing).
As shown in Figure 1, 2, 3, high-mobility, multipurpose, wheeled vehicle central axle flat truck of the present utility model comprises the drawbar frame (3) being fixed in vehicle frame (9) front end, be installed on the centralized grease lubricating system (5) on vehicle frame (9), the pipeline of centralized grease lubricating system is laid along vehicle frame (9) longeron, extend to each moveable hinge contact of flat truck, for each moveable hinge contact of flat truck carry out fixing a point, measured lubrication (see Fig. 5), described vehicle frame (9) adopts flat type structure, I-shape longeron and web holes, and whole crossbeam runs through, and is welded by framing members such as left longeron (22), right vertical beam (23), left and right side bar (24), tail boom (25) and many crossbeams, the brake system (4) of flat truck is dual circuit air pressure drum brake system, by connecting as one with the tracheae of quick joint and tractor truck brake piping, implements braking (see Fig. 4) to flat truck, the running gear (12) of flat truck is made up of two cover axletrees, be that two line four axle construction arranged in form are in the longitudinal midway location of flat truck, often overlapping axletree is all by a girder (27), two auxiliary girders (28) and eight wheel (13) compositions, axletree girder (27) combines with the mount pad (26) be arranged on vehicle frame (9) left-right longeron, girder (27) can rotate by the mount pad (26) on vehicle frame (9), drive auxiliary girder (28) longitudinal oscillation, auxiliary girder (28) can also around the spindle nose lateral inclination at girder (27) two ends, the front and back wheel on axletree (13) can be made within the scope of certain movement to land simultaneously, uniform stressed, travel (see Fig. 6 to adapt to multiple road, 7), the bearing set (6) being installed on vehicle frame (9) corner by bearing pin is made up of mechanical jack, meets flat truck handling goods or parks demand, and facilitating maintenance chassis, be provided with bridge plate mechanism (15) in the mode be symmetrically arranged by articulation piece at vehicle frame afterbody, described bridge plate mechanism is by bridge plate leading portion (16) and bridge plate back segment (18) by pinned connection, and before bridge plate, pars infrasegmentalis has supporting base (17), arrange corresponding active type maintenance window (21) respectively above the load bed that four groups, the centre tire of running gear (12) of composition flat truck is corresponding, each window can be opened separately, also can open simultaneously.
Drawbar frame described in the utility model (3) front portion arranges eye hitch (2), connects to form articulator group by traction bearing pin (1) and tractor truck; Between the left longeron (22), right vertical beam (23) of vehicle frame (9) front lower portion, being provided with two covers for installing spare tyre (8) spare tyre lifter (29) (see Fig. 8), being rotated by crank and can realize spare tyre lifting.
The left and right sides, the load bed region symmetry of flat truck installs polylith through anticorrosion and plank (11) that is drying and processing, is arranged in the traveling crawler parking area of crawler equipment.
On vehicle frame afterbody slope (14), upper left and right is symmetrically welded gripping areas, is made up of many tread plates (20), skids when preventing crawler belt equipment from getting on the bus; Described bridge plate mechanism (15) is spring energy-storage upset accordion structure, and left and right bridge plate width between centers adjustable, adapts to by the different width of tracks of vehicle equipment or wheelspan.
The utility model is provided with vehicle frame left and right limit fine strain of millet and rear tail fine strain of millet place the marking light be made up of side steering indicating light installed (7), Side Marker Lamp (10), rear combination lamp (19).
Running gear described in the utility model (12) configuration 16 wheels (13), tire is radial vacuum tyre.

Claims (7)

1. a high-mobility, multipurpose, wheeled vehicle central axle flat truck, it is characterized in that: comprise the drawbar frame (3) being fixed in vehicle frame (9) front end, be installed on the centralized grease lubricating system (5) on vehicle frame (9), the pipeline of centralized grease lubricating system is laid along vehicle frame (9) longeron, extends to each moveable hinge contact of flat truck; Described vehicle frame (9) adopts flat type structure, I-shape longeron and web holes, and whole crossbeam runs through, and is welded by left longeron (22), right vertical beam (23), left and right side bar (24), tail boom (25) and many beam structure parts; The brake system (4) of flat truck is dual circuit air pressure drum brake system, by connecting as one with the tracheae of quick joint and tractor truck brake piping; The running gear of flat truck is made up of two cover axletrees, be that two line four axle construction arranged in form are in the longitudinal midway location of flat truck, often overlap axletree to be all made up of a girder, two auxiliary girders and eight wheels, axletree girder combines with the mount pad be arranged on vehicle frame left-right longeron, girder can rotate by the mount pad on vehicle frame, drive auxiliary girder longitudinal oscillation, auxiliary girder can around the spindle nose lateral inclination at girder two ends; The bearing set (6) being installed on vehicle frame (9) corner by bearing pin is made up of mechanical jack; Be provided with bridge plate mechanism (15) in the mode be symmetrically arranged by articulation piece at vehicle frame afterbody, described bridge plate mechanism is by bridge plate leading portion (16) and bridge plate back segment (18) by pinned connection, and before bridge plate, pars infrasegmentalis has supporting base (17).
2. high-mobility, multipurpose, wheeled vehicle central axle flat truck according to claim 1, is characterized in that: described drawbar frame (3) front portion arranges eye hitch (2), connects to form articulator group by traction bearing pin (1) and tractor truck.
3. high-mobility, multipurpose, wheeled vehicle central axle flat truck according to claim 1, it is characterized in that: between the left longeron (22), right vertical beam (23) of vehicle frame (9) front lower portion, be provided with two covers for installing the tire lifter of spare tyre (8), being rotated by crank and can realize spare tyre lifting.
4. high-mobility, multipurpose, wheeled vehicle central axle flat truck according to claim 1, it is characterized in that: above the load bed that four groups, the centre tire of running gear (12) of composition flat truck is corresponding, corresponding active type maintenance window (21) is set respectively, each window can be opened separately, also can open simultaneously.
5. high-mobility, multipurpose, wheeled vehicle central axle flat truck according to claim 1, is characterized in that: the left and right sides, the load bed region symmetry of flat truck installs polylith through anticorrosion and plank (11) that is drying and processing, is arranged in the traveling crawler parking area of crawler equipment.
6. high-mobility, multipurpose, wheeled vehicle central axle flat truck according to claim 1, is characterized in that: on vehicle frame afterbody slope (14), upper left and right is symmetrically welded gripping areas, is made up of many tread plates (20), skids when preventing crawler belt equipment from getting on the bus.
7. high-mobility, multipurpose, wheeled vehicle central axle flat truck according to claim 1, is characterized in that: described bridge plate mechanism (15) is spring energy-storage upset accordion structure, and left and right bridge plate width between centers adjustable, adapts to by the different width of tracks of vehicle equipment or wheelspan.
CN201520080631.9U 2015-02-05 2015-02-05 High-mobility, multipurpose, wheeled vehicle central axle flat truck Active CN204452644U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201520080631.9U CN204452644U (en) 2015-02-05 2015-02-05 High-mobility, multipurpose, wheeled vehicle central axle flat truck

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Application Number Priority Date Filing Date Title
CN201520080631.9U CN204452644U (en) 2015-02-05 2015-02-05 High-mobility, multipurpose, wheeled vehicle central axle flat truck

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Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107128399A (en) * 2017-05-06 2017-09-05 国网山东省电力公司枣庄供电公司 A kind of novel tower material Transportation Engineering car
CN108001701A (en) * 2017-12-21 2018-05-08 郑州康晓科技有限公司 Movable unmanned helicopter catapult-launching gear
CN108082523A (en) * 2017-12-21 2018-05-29 郑州康晓科技有限公司 A kind of method of unmanned plane transmitting
CN108116690A (en) * 2017-12-21 2018-06-05 郑州康晓科技有限公司 Unmanned plane emitter
CN108146650A (en) * 2017-12-21 2018-06-12 郑州康晓科技有限公司 A kind of launching technique applied to unmanned plane
CN110920509A (en) * 2019-12-06 2020-03-27 重庆铁马专用车有限公司 Container transport vehicle with middle shaft

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107128399A (en) * 2017-05-06 2017-09-05 国网山东省电力公司枣庄供电公司 A kind of novel tower material Transportation Engineering car
CN108001701A (en) * 2017-12-21 2018-05-08 郑州康晓科技有限公司 Movable unmanned helicopter catapult-launching gear
CN108082523A (en) * 2017-12-21 2018-05-29 郑州康晓科技有限公司 A kind of method of unmanned plane transmitting
CN108116690A (en) * 2017-12-21 2018-06-05 郑州康晓科技有限公司 Unmanned plane emitter
CN108146650A (en) * 2017-12-21 2018-06-12 郑州康晓科技有限公司 A kind of launching technique applied to unmanned plane
CN108082523B (en) * 2017-12-21 2021-07-02 郑州康晓科技有限公司 Unmanned aerial vehicle launching method
CN108146650B (en) * 2017-12-21 2021-07-02 郑州康晓科技有限公司 Launching method applied to unmanned aerial vehicle
CN108116690B (en) * 2017-12-21 2021-08-06 郑州康晓科技有限公司 Unmanned aerial vehicle emitter
CN110920509A (en) * 2019-12-06 2020-03-27 重庆铁马专用车有限公司 Container transport vehicle with middle shaft

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