CN203698058U - Non-road dumper - Google Patents
Non-road dumper Download PDFInfo
- Publication number
- CN203698058U CN203698058U CN201320800095.6U CN201320800095U CN203698058U CN 203698058 U CN203698058 U CN 203698058U CN 201320800095 U CN201320800095 U CN 201320800095U CN 203698058 U CN203698058 U CN 203698058U
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- suspension
- vehicle frame
- steering
- axis
- haul truck
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- 230000007246 mechanism Effects 0.000 claims description 8
- 239000000203 mixture Substances 0.000 claims 1
- 238000012423 maintenance Methods 0.000 abstract description 6
- 238000012856 packing Methods 0.000 abstract 2
- 238000010276 construction Methods 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000009194 climbing Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 230000003028 elevating effect Effects 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- ZZUFCTLCJUWOSV-UHFFFAOYSA-N furosemide Chemical compound C1=C(Cl)C(S(=O)(=O)N)=CC(C(O)=O)=C1NCC1=CC=CO1 ZZUFCTLCJUWOSV-UHFFFAOYSA-N 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000010355 oscillation Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
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- 230000009467 reduction Effects 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
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- Vehicle Body Suspensions (AREA)
Abstract
The utility model relates to the technical field of engineering machinery, and discloses a non-road dumper. A driving cab and a platform as well as accessories are all mounted in the front of a dumper frame; a packing box is mounted at the back of the dumper frame; a power module is mounted on the dumper frame between the driving cab and the packing box; the dumper frame is mounted on a suspension system; a steering system is mounted on the dumper frame and is connected with the suspension system; the suspension system comprises at least two axes; two independent suspension structures are arranged on each axis; each suspension structure consists of a suspension bracket and a suspension; each suspension bracket is connected with the dumper frame through kingbolts; each suspension is connected with each corresponding suspension bracket through a pivoting support; a traction motor is independently mounted on each suspension respectively. According to the non-road dumper, on one hand, the load of each suspension is reduced, and the ground pressure to the ground surface is reduced, and on the other hand, the driving of all wheels is ensured, so that the dumper has the advantages of stable performance, safety and reliability, driving comfort and low use and maintenance cost.
Description
Technical field
The utility model relates to technical field of engineering machinery, more particularly, and particularly a kind of haul truck.
Background technology
Large Dump Truck is transportation cubic metre of earth and stone task and the non-highway heavy-duty tipper of one that uses in mine or construction of hydro project in the open, its work characteristics is: transportation range is short, turn radius is little, carrying heavily etc., conventional large-scale power shovel or hydraulic shovel load, and travel to and fro between digging point and unload ore deposit point.
The dumping car structure of widespread use in prior art is diaxon form, and substantially adopt be that rear-axle drive, propons turn to, it has more deficiency aspect safety, traveling comfort, working service cost.
Utility model content
The purpose of this utility model be to provide a kind of stable performance, safe and reliable, drive the haul truck comfortable, operation and maintenance is with low cost.
In order to solve problem set forth above, the technical solution adopted in the utility model is: a kind of haul truck, comprise operator's compartment, platform and annex, power plant module, suspension, vehicle frame, container and steering hardware, described operator's compartment and platform and annex are all installed on the front portion of vehicle frame, described container is installed on the rear portion of vehicle frame, described power plant module is installed on the vehicle frame between operator's compartment and container, power plant module top has container front fender to block, described vehicle frame is installed in suspension, described steering swivel system is installed on vehicle frame and with suspension and is connected, described suspension comprises at least two axis, on each axis, be equipped with two independently suspended structures, each suspended structure is made up of hanger bracket and suspension, each hanger bracket is connected with vehicle frame with king bolt, each suspension is all supported with hanger bracket and is connected by single-revolution, and traction electric machine is all independently installed in each suspension.
According to a preferred embodiment of the present utility model: described suspension comprises suspension body, hanging oil cylinder, equilibrium arm, vehicle bridge and tire, described hanging oil cylinder one end and suspension body are hinged, the other end and equilibrium arm are hinged, and described tire is installed in vehicle bridge, and described vehicle bridge is connected with equilibrium arm.
According to a preferred embodiment of the present utility model: described hanging oil cylinder is hydro-pneumatic spring.
According to a preferred embodiment of the present utility model: described steering swivel system comprises the connecting rod steering mechanism between the suspension that is arranged on the first two axis, and be arranged on the oil cylinder steering hardware in the suspension of remaining axis.
According to a preferred embodiment of the present utility model: described connecting rod steering mechanism comprises steering side tube, the first steering cylinder, tierod and turning center joint plate, described steering side tube is connected between the suspension body of first axis and the suspension body of second axis, described first steering cylinder one end is connected with vehicle frame, the other end is connected with turning center joint plate, and tierod is connected between turning center joint plate and the suspension body of second axis; Described oil cylinder steering hardware comprises the second steering cylinder, and described the second steering cylinder is one or two, and described second steering cylinder one end is connected with vehicle frame, and the suspension body of the axis that the other end is corresponding with it connects.
According to a preferred embodiment of the present utility model: described vehicle frame comprises the multiple cross member of framees on vehicle frame main beam and setting and vehicle frame main beam, and vehicle frame main beam and multiple cross member of frame are box-structure.
According to a preferred embodiment of the present utility model: there are two hanger brackets that are symmetrically distributed in vehicle frame both sides between described two adjacent cross member of framees, described hanger bracket is connected with cross member of frame by king bolt, the lower end of described hanger bracket is connected with the outer ring of pivoting support, and the inner ring of pivoting support is connected with suspension body.
According to a preferred embodiment of the present utility model: there are two suspensions between described two adjacent cross member of framees, and two suspensions are symmetrically distributed in the both sides of vehicle frame.
According to a preferred embodiment of the present utility model: described power plant module comprises at least two cover electrical generator units.
According to a preferred embodiment of the present utility model: the bottom of described container is the bottom surface structure that anterior level, rear portion upwarp.
Compared with prior art, the beneficial effects of the utility model are: the utility model arranges suspension and comprises at least two axis, on each axis, be equipped with two independently suspended structures, each suspended structure is made up of hanger bracket and suspension, each suspension all adopts traction electric machine individual drive, reduce on the one hand the load of each suspension, reduced the grounding pressure to bottom surface, guaranteed on the other hand the driving of full wheel, make dumping car have advantages of stable performance, safe and reliable, drive comfortable, operation and maintenance is with low cost.
Accompanying drawing explanation
Fig. 1 is the complete vehicle structure schematic diagram of haul truck of the present utility model.
Fig. 2 is that the car load steering hardware of haul truck of the present utility model is arranged schematic diagram.
In Fig. 3, Fig. 3 a and Fig. 3 b are the mode chart that turns to of haul truck of the present utility model.
Fig. 4 is the structural representation of the suspension of haul truck of the present utility model.
Description of reference numerals: 1, operator's compartment, 2, platform and annex, 3, power plant module, 4, hanger bracket, 5, cross member of frame, 6, pivoting support, 7, elevating ram, 8, hang, 9, vehicle frame main beam, 10, container, 11, steering side tube, 12, the first steering cylinder, 13, tierod, 14, turning center joint plate, 15, spindle arm, 16, the second steering cylinder, 17, suspension body, 18, hanging oil cylinder, 19, equilibrium arm, 20, vehicle bridge, 21, tire.
The specific embodiment
For the ease of understanding the utility model, below with reference to relevant drawings, the utility model is described more fully.In accompanying drawing, provide preferred embodiment of the present utility model.But the utility model can be realized in many different forms, be not limited to embodiment described herein.On the contrary, providing the object of these embodiment is to make to the understanding of disclosure of the present utility model more thoroughly comprehensively.
It should be noted that, in the present embodiment, when a certain element is claimed that when another element is connected, it can adopt according to the actual needs and be fixedly connected with or be flexibly connected (as hinged form).
Consult shown in Fig. 1, the utility model provides a kind of haul truck, comprise operator's compartment 1, platform and annex 2, power plant module 3, suspension, vehicle frame, container 10 and steering hardware, wherein, described operator's compartment 1 and platform and annex 2 are all installed on the front portion of vehicle frame, described container 10 is installed on the rear portion of vehicle frame, described power plant module 3 is installed on the vehicle frame between operator's compartment 1 and container 10, power plant module 3 tops have container 10 front fenders to block, described vehicle frame is installed in suspension, described steering swivel system is installed on vehicle frame and with suspension and is connected, suspension in the utility model comprises at least two axis, on each axis, be equipped with two independently suspended structures, each suspended structure is made up of hanger bracket 4 and suspension 8, each hanger bracket 4 use king bolts are connected with vehicle frame, each suspension 8 is all supported 6 by single-revolution and is connected with hanger bracket 4, and traction electric machine is all independently installed in each suspension 8.The utility model is the same with other haul trucks, also needs to comprise brake system, electric system, hydraulic efficiency pressure system and control system etc.
In the utility model, because suspension has at least two axis, under same load condition, the load that each axis bears reduces, and then the tire load capacity in each suspension 8 is reduced greatly, has reduced its grounding pressure to ground on the one hand; Because car load has multiple axis, tire quantity is increased on the other hand, compare with the diaxon vehicle of same load-carrying, tire size model reduces, and optional producer increases, and delivery cycle is short, and low price has remarkable reduction to later stage use and maintenance cost.
For the convenient understanding to the present embodiment, the suspension of selecting in the present embodiment comprises four axis.
Consult shown in Fig. 2, the steering swivel system in the utility model comprises the connecting rod steering mechanism between the suspension 8 that is arranged on the first two axis, and is arranged on the oil cylinder steering hardware in the suspension 8 of remaining axis.
Wherein, described connecting rod steering mechanism comprises steering side tube 11, the first steering cylinder 12, tierod 13 and turning center joint plate 14, described steering side tube 11 is connected between the suspension body 17 of first axis and the suspension body 17 of second axis, first described steering cylinder 12 one end are connected with vehicle frame, the other end is connected with turning center joint plate 14, and tierod 13 is connected between turning center joint plate 14 and the suspension body 17 of second axis; Described oil cylinder steering hardware comprises the second steering cylinder 16, and described the second steering cylinder 16 is one or two, and second described steering cylinder 16 one end are connected with vehicle frame, and the suspension body 17 of the axis that the other end is corresponding with it connects.
Concrete, the present embodiment is on the suspension body 17 of second axis, to be provided with two spindle arms 15, on other the suspension body 17 of axis, be provided with a spindle arm 15, like this, can make steering side tube 11 be connected between a spindle arm 15 on the suspension body 17 of spindle arm 15 on the suspension body 17 of first axis and second axis, tierod 13 is to be connected on another spindle arm 15 of suspension body 17 of second axis; And, the second steering cylinder 16 is also connected on the spindle arm 15 of suspension body 17 with it.
The power transmission line of connecting rod steering mechanism in the present embodiment in the time turning to is: in the time that needs turn to, the first steering cylinder 12 actions drive turning center joint plate 14 to rotate, and then pull tierod 13 to drive second spindle arm 15 on axis round making cw or left-hand revolution in its corresponding suspension body 17, pull again steering side tube 11 to drive spindle arm 15 on first axis round making cw or left-hand revolution in its corresponding suspension body 17, like this, can drive the suspension 8 being arranged on first and second axis to realize turns to.
The power transmission line of oil cylinder steering hardware in the present embodiment in the time turning to is: in the time that needs turn to, the spindle arm 15 that the second steering cylinder 16 directly promotes on the axis corresponding with it rotates, and then drives turning to of the suspension 8 corresponding with it.
Steering swivel system in the present embodiment is made up of jointly connecting rod steering mechanism and oil cylinder steering hardware, in the time that needs turn to, can make front latter two steering hardware complete as required car load by the automatic control of micro-electric control system turns to, can realize two kinds and turn to pattern, met the vehicle requirement of travelling under various operating modes, it turns to pattern can consult shown in Fig. 3.
Consult shown in Fig. 4, each suspension 8 in the present embodiment has included suspension body 17, hanging oil cylinder 18, equilibrium arm 19, vehicle bridge 20 and tire 21, wherein, hanging oil cylinder 18 one end and suspension body 17 are hinged, the other end and equilibrium arm 19 are hinged, tire 21 is installed in vehicle bridge 20, and vehicle bridge 20 is connected with equilibrium arm 19; And hanging oil cylinder 18 is hydro-pneumatic spring, hydro-pneumatic spring can make each tire 21 adherence ground well, and therefore driver comfort improves greatly.
Meanwhile, because the hanging oil cylinder 18 used of the suspension 8 in the present embodiment is hydro-pneumatic spring, it has the advantages that flexible stroke is large, guarantees that vehicle adapts to various different road surfaces; And drive axle in vehicle bridge 20 can teeter, make two tires, the 21 load equalizations on drive axle, traction electric machine is all installed on each tire 21 simultaneously, can further guarantee the full wheel drive of dumping car.
The suspension 8 structure lifting travels of the present embodiment are large, and the load of each tire 21 is substantially equal in the process of moving, and can reduce the Oscillation Amplitude of the above part of vehicle frame, improve the traveling comfort of chaufeur.In construction, when a certain tire 21 or hang 8 while breaking down, can the suspension of whole fault 8 be mentioned by controlling hanging oil cylinder 18, guarantee that vehicle can continue the short time and normally travel, and do not need the auxiliary of other vehicle, after finishing the work, then Vehicle Driving Cycle to repair location is safeguarded, very convenient.
Again in conjunction with shown in Fig. 1, described vehicle frame comprises vehicle frame main beam 9 and is arranged at the multiple cross member of framees 5 on vehicle frame main beam 9, in the present embodiment, adopting cross member of frame 5 is five, and such structural arrangement is not only conducive to manufacture and assembling, is also convenient to the long-distance transportation of each parts; And vehicle frame main beam 9 and multiple cross member of frame 5 are box-structure, make whole vehicle frame have good strength and stiffness.
Between two adjacent cross member of framees 5, there are two hanger brackets 4 that are symmetrically distributed in vehicle frame both sides, and hanger bracket 4 is connected by king bolt with cross member of frame 5, the lower end of hanger bracket 4 is connected with the outer ring of pivoting support 6 by bolt, and the inner ring of pivoting support 6 is also connected with suspension body 17 by bolt, can realize the independent revolution of each suspension 8.
In the present embodiment, hanger bracket 4, suspension 8 and pivoting support 6 on each axis are basic identical, such structure is not only conducive to tissue and produces, and the replacing of parts while being conducive to later period maintenance, when maintenance, can, by being changed by hanger bracket 4, pivoting support 6 and suspension 8 totals that form, can greatly improve like this efficiency of construction operation.
In the present embodiment, between two adjacent cross member of framees 5, there are two and hang 8, and two are hung 8 both sides that are symmetrically distributed in vehicle frame.
In the present embodiment, operator's compartment 1 is specifically placed on above vehicle frame, the left front portion of car load, and top has protective platform to block; Power plant module 3 is specifically placed on vehicle frame, and in the front portion of operator's compartment 1 rear side and container 10, its top has container front fender to block, and the bottom of container 10 is the bottom surface structure that anterior level, rear portion upwarp, and is conducive to the loading of goods.
Power plant module 3 comprises at least two cover electrical generator units, in the present embodiment, selects two cover generator seies, and can automatically start a set of or two cover generator seies by control system according to the requirement of load provides power to haul truck.As: when Vehicle Driving Cycle is during in the little operating mode of the power demands such as zero load, descending, control system can close wherein a set of generator set; When Vehicle Driving Cycle is during in the large operating mode of the power demands such as heavy duty, climbing, control system can open another set of generator set automatically, and two cover generator seies generate electricity by way of merging two or more grid systems, and simultaneously for the traction electric machine in each suspension 8 provides power, guarantees normal vehicle operation.The present embodiment has adopted double-generator group can make car load can meet the power requirement of load when large, can reach again the effect that load hour reduces energy consumption, saves the energy.
Above-described embodiment is preferably embodiment of the utility model; but embodiment of the present utility model is not restricted to the described embodiments; other any do not deviate from change, the modification done under Spirit Essence of the present utility model and principle, substitutes, combination, simplify; all should be equivalent substitute mode, within being included in protection domain of the present utility model.
Claims (10)
1. a haul truck, comprise operator's compartment (1), platform and annex (2), power plant module (3), suspension, vehicle frame, container (10) and steering hardware, described operator's compartment (1) and platform and annex (2) are all installed on the front portion of vehicle frame, described container (10) is installed on the rear portion of vehicle frame, described power plant module (3) is installed on the vehicle frame between operator's compartment (1) and container (10), power plant module (3) top has container (10) front fender to block, described vehicle frame is installed in suspension, described steering swivel system is installed on vehicle frame and with suspension and is connected, it is characterized in that: described suspension comprises at least two axis, on each axis, be equipped with two independently suspended structures, each suspended structure has hanger bracket (4) and hangs (8) composition, each hanger bracket (4) is connected with vehicle frame with king bolt, each suspension (8) is all supported (6) by single-revolution and is connected with hanger bracket (4), and traction electric machine is all independently installed in each suspension (8).
2. haul truck according to claim 1, it is characterized in that: described suspension (8) comprises suspension body (17), hanging oil cylinder (18), equilibrium arm (19), vehicle bridge (20) and tire (21), described hanging oil cylinder (18) one end and suspension body (17) are hinged, the other end and equilibrium arm (19) are hinged, it is upper that described tire (21) is installed on vehicle bridge (20), and described vehicle bridge (20) is connected with equilibrium arm (19).
3. haul truck according to claim 2, is characterized in that: described hanging oil cylinder (18) is hydro-pneumatic spring.
4. haul truck according to claim 2, is characterized in that: described steering swivel system comprises the connecting rod steering mechanism between the suspension (8) that is arranged on the first two axis, and is arranged on the oil cylinder steering hardware in the suspension (8) of remaining axis.
5. haul truck according to claim 4, it is characterized in that: described connecting rod steering mechanism comprises steering side tube (11), the first steering cylinder (12), tierod (13) and turning center joint plate (14), described steering side tube (11) is connected between the suspension body (17) of first axis and the suspension body (17) of second axis, described the first steering cylinder (12) one end is connected with vehicle frame, the other end is connected with turning center joint plate (14), and tierod (13) is connected between turning center joint plate (14) and the suspension body (17) of second axis, described oil cylinder steering hardware comprises the second steering cylinder (16), and described the second steering cylinder (16) is one or two, and described the second steering cylinder (16) one end is connected with vehicle frame, and the suspension body (17) of the axis that the other end is corresponding with it connects.
6. haul truck according to claim 5, it is characterized in that: described vehicle frame comprises the multiple cross member of framees (5) on vehicle frame main beam (9) and setting and vehicle frame main beam (9), and vehicle frame main beam (9) and multiple cross member of frame (5) are box-structure.
7. haul truck according to claim 6, it is characterized in that: between described adjacent two cross member of framees (5), there are two hanger brackets (4) that are symmetrically distributed in vehicle frame both sides, described hanger bracket (4) is connected with cross member of frame (5) by king bolt, the lower end of described hanger bracket (4) is connected with the outer ring of pivoting support (6), and the inner ring of pivoting support (6) is connected with suspension body (17).
8. haul truck according to claim 7, is characterized in that: between described adjacent two cross member of framees (5), have two suspensions (8), and two suspensions (8) are symmetrically distributed in the both sides of vehicle frame.
9. according to the haul truck described in claim 1～8 any one, it is characterized in that: described power plant module (3) comprises at least two cover electrical generator units.
10. according to the haul truck described in claim 1～8 any one, it is characterized in that: the bottom of described container (10) is the bottom surface structure that anterior level, rear portion upwarp.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320800095.6U CN203698058U (en) | 2013-12-08 | 2013-12-08 | Non-road dumper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320800095.6U CN203698058U (en) | 2013-12-08 | 2013-12-08 | Non-road dumper |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203698058U true CN203698058U (en) | 2014-07-09 |
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ID=51048542
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320800095.6U Expired - Fee Related CN203698058U (en) | 2013-12-08 | 2013-12-08 | Non-road dumper |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203698058U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103612582A (en) * | 2013-12-08 | 2014-03-05 | 武汉天捷重型装备股份有限公司 | Off-road dump truck |
| CN111114632A (en) * | 2020-01-07 | 2020-05-08 | 江苏永捷工程物流有限公司 | A modular hydraulic flatbed truck that can adapt to various transportation needs |
-
2013
- 2013-12-08 CN CN201320800095.6U patent/CN203698058U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103612582A (en) * | 2013-12-08 | 2014-03-05 | 武汉天捷重型装备股份有限公司 | Off-road dump truck |
| CN111114632A (en) * | 2020-01-07 | 2020-05-08 | 江苏永捷工程物流有限公司 | A modular hydraulic flatbed truck that can adapt to various transportation needs |
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