CN203472424U - All-terrain cane vehicle axle - Google Patents
All-terrain cane vehicle axle Download PDFInfo
- Publication number
- CN203472424U CN203472424U CN201320628461.4U CN201320628461U CN203472424U CN 203472424 U CN203472424 U CN 203472424U CN 201320628461 U CN201320628461 U CN 201320628461U CN 203472424 U CN203472424 U CN 203472424U
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- wheel
- axle housing
- gear
- reduction gear
- drg
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- 229910000831 Steel Inorganic materials 0.000 claims description 6
- 239000010959 steel Substances 0.000 claims description 6
- 238000010276 construction Methods 0.000 claims description 2
- 239000003638 chemical reducing agent Substances 0.000 abstract 2
- 230000003068 static effect Effects 0.000 description 3
- 239000000725 suspension Substances 0.000 description 3
- 238000003466 welding Methods 0.000 description 3
- 230000001737 promoting effect Effects 0.000 description 2
- 238000003756 stirring Methods 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 230000009194 climbing Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 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
- 230000001141 propulsive effect Effects 0.000 description 1
- 238000013341 scale-up Methods 0.000 description 1
- 238000007669 thermal treatment Methods 0.000 description 1
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Abstract
The utility model relates to an all-terrain cane vehicle axle which comprises an axle housing, a differential mechanism between wheels in the middle portion of the axle housing, a main speed reducer arranged on the middle portion of the axle housing, knuckles connected to the two ends of the axle housing respectively through main pins, a hub reduction gear, a brake, a half shaft and a horizontal pulling rod. The hub reduction gear and the brake are connected with the knuckles respectively, one end of the half shaft is connected with the differential mechanism between the wheels in a matched mode, the other end of the half shaft is connected with the hub reduction gear in a matched mode, and the horizontal pulling rod is connected with the knuckles at the two ends of the axle housing. The main speed reducer comprises a shell, a driving gear arranged in the shell and a driven gear arranged on the differential mechanism between the wheels, and the driving gear and the driven gear are arc bevel gears. The all-terrain cane vehicle axle can meet the requirement for high bearing capacity and long-distance quick running.
Description
Technical field
The utility model relates to automobile component, is specifically related to a kind of all terrain crane vehicle bridge.
Background technology
Movable crane mainly comprises car hosit, ground grip tyre formula hoisting crane and full Terrain Cranes etc.Car hosit is a kind of hoisting crane being contained on general-utility car chassis or special car chassis, its advantage is that manoevreability is good, can rapid transfer as automobile (the highest design speed per hour 80Km/h), but palpus supporting leg when shortcoming is lift heavy operation, can not load and travel, be not suitable for working on soft or muddy place; Ground grip tyre formula hoisting crane is that hoist mechanism is arranged on to a kind of Full Rotary hoisting crane on the special chassis that scale-up version tire and wheel shaft form, its advantage is to adopt four wheel drive, crossing ability on muddy ground and uneven road surface is stronger, can operation on narrow and small and rugged and rough or muddy place, but shortcoming be its load-carrying capacity a little less than, in the roughness pavement heavy work of hanging oneself, still need supporting leg; All terrain crane, claims again full Terrain Cranes, is a kind of premium quality product that has car hosit and rough-terrain crane feature concurrently.It can be as car hosit fast transfer (the highest design speed per hour 80Km/h), long distance travel, can meet again the requirement of operation on narrow and small and rugged and rough or muddy place, there is moving velocity fast, many bridges drive, four-wheel steering, three kinds of steering modes, ground Clearance is large, hill climbing ability is high, can, without functions such as supporting leg lift heavys, be a general orientation of Development of Crane.The requirements such as all terrain crane vehicle bridge need meet high-bearing capacity, it is reliable to run at high speed, brake, full-bridge turns to.
Summary of the invention
The purpose of this utility model is to provide a kind of full Terrain Cranes vehicle bridge, can meet all terrain crane high-bearing capacity, the long requirement apart from fast running.
Full Terrain Cranes vehicle bridge described in the utility model, comprise axle housing, be located at the inter-wheel differential in axle housing middle part, be located at the supermedial main reduction gear of axle housing, by stub, be connected to respectively the steering swivel at axle housing two ends, the wheel reduction gear being connected with steering swivel and drg, one end and the inter-wheel differential semiaxis that the other end and wheel reduction gear are connected that is connected, the intermediate rod being connected with the steering swivel at axle housing two ends, described main reduction gear comprises housing, be located at the driving gear in housing and be located at the driven gear on inter-wheel differential, described driving gear and driven gear are circular-arc bevel gear.Adopting the advantage of circular arc bevel gear pair is that transmitting torque is large, stable drive, and noise is little, can meet the power requirement that all terrain crane load is large.
Also comprise that symmetry is located at the oil cylinder seat on axle housing left end and right-hand member, described oil cylinder seat is connected with axle housing by stub.
Described wheel reduction gear comprises wheel hub, planetary gear speed reducing mechanism, wheel binding bolt and wheel clamp nut, and described wheel hub is connected with the framework of planetary gear speed reducing mechanism with wheel clamp nut by wheel binding bolt; Described planetary reduction gear adopts 2K-H involute planet gear mechanism, comprises a sun wheel, an internally toothed annulus and is evenly distributed on sun wheel four planetary wheels around.The planet circular system structural shape of described planetary gear speed reducing mechanism is 2K-H, and engagement system is NGW pattern, and planetary reduction gear speed ratio also claims transmitting ratio: i=1+Zb/Za=1+57/19=4(wherein, and Zb is the internally toothed annulus number of teeth, and Za is the sun wheel number of teeth); The intensity of four satellite gears is high, and transfer motion power performance is better.
Described drg comprises brake shoe brake cheek, expander, drg pallet, brake wheel; Described brake shoe brake cheek is connected with expander, and expander links by bolt and drg pallet, and drg pallet is bolted on steering swivel, and brake wheel is connected with wheel reduction gear.Brake shoe lining diameter of phi 500mm, width 180mm, lock torque is large, has guaranteed the braking reliability of all terrain crane when running at high speed.
Described full Terrain Cranes vehicle bridge, also comprises the fork on the housing that is located at described main reduction gear and is located at the differential locking-device power-transfer clutch on described inter-wheel differential, described fork and described differential locking-device clutch engagement; By cylinder, promoting connecting rod mechanism makes fork stir differential locking-device power-transfer clutch enforcement differential locking.
Described axle housing is welded-steel plate construction, and its left part and right part cross section are square, and its middle part is circular.Axle housing is steel plate stamping roller welding connecting structure, adopts oleo-pneumatic suspension carrying, and load is passed to axle housing by oil cylinder seat, the distance of two oil cylinder seats in left and right, and the moment of flexure that axle housing bears is little, ensures enough load-carrying capacitys; Single bridge static weight is 35 tons, and during speed per hour 80Km/h, live load is 12 tons.
The utlity model has following advantage:
(1) because the planetary reduction gear of wheel reduction gear adopts 2K-H involute planet gear mechanism, its efficiency is high, and transmitted power scope is large, and crane running propulsive effort is provided, and has realized fast running, time scooter 80Km/h;
(2) owing to being provided with oil cylinder seat on axle housing, on this oil cylinder seat, hydro pneumatic suspension can be installed, the load of hoisting crane can pass to axle housing by oil cylinder seat, compare with traditional leaf spring carrying structure, it is simple in structure, practical reliable, and two ends, left and right load distance, the suffered moment of flexure of axle housing is little, axle housing stressing conditions is good, has guaranteed enough load-carrying capacitys, and its single bridge static weight is 35 tons, live load is 12 tons, has improved axle housing heavy duty reliability.
In sum, the utility model, by the appropriate design to axle housing, main reduction gear, wheel reduction gear, drg, left and right semiaxis, steering swivel, oil cylinder seat, stub, tie rod assembly, has met all terrain crane vehicle bridge high-bearing capacity, has run at high speed, braked requirement reliable, that full-bridge turns to.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the birds-eye view of Fig. 1;
Fig. 3 is the schematic diagram that in the utility model, main reduction gear coordinates with inter-wheel differential;
Fig. 4 is the structural representation of wheel reduction gear in the utility model;
Fig. 5 is one of the planetary wheel mechanism sketch of the planetary gear speed reducing mechanism of wheel reduction gear in the utility model;
Fig. 6 be wheel reduction gear in the utility model planetary gear speed reducing mechanism planetary wheel mechanism sketch two;
Fig. 7 is the structural representation of drg in the utility model;
Fig. 8 is the structural representation of brake shoe brake cheek in the utility model;
Fig. 9 is the structural representation of axle housing;
Figure 10 is the birds-eye view of Fig. 9.
Wherein: 1, main reduction gear, 2, wheel reduction gear, 3, drg, 4, axle housing, 5, semiaxis, 6, steering swivel, 7, stub, 8, oil cylinder seat, 9, intermediate rod, 10, housing, 11, driving gear, 12, driven gear, 13, fork, 14, differential locking-device power-transfer clutch, 15, wheel hub, 16, planetary gear speed reducing mechanism, 17, wheel binding bolt, 18, wheel clamp nut, 19, brake shoe brake cheek, 20, expander, 21, drg pallet, 22, brake wheel.
The specific embodiment
Below in conjunction with accompanying drawing, the utility model is further described.
Referring to the full Terrain Cranes vehicle bridge shown in Fig. 1 to Figure 10, comprise axle housing 4, be located at the inter-wheel differential in axle housing 4 middle parts, be located at the supermedial main reduction gear 1 of axle housing 4, by stub 7, be connected to respectively the steering swivel 6 at axle housing 4 two ends, the wheel reduction gear 2 being connected with steering swivel and drg 3, one end and the inter-wheel differential semiaxis 5 that the other end and wheel reduction gear 2 are connected that is connected, the intermediate rod 9 being connected with the steering swivel at axle housing 4 two ends, described main reduction gear 1 comprises housing 10, be located at the driving gear 11 in housing and be located at the driven gear 12 on inter-wheel differential, described driving gear and driven gear are circular-arc bevel gear.The circular arc bevel gear pair of main reduction gear adopts a pair of Gleason standard circular-arc bevel gear, and reduction ratio is 2.31, driven gear diameter of phi 320mm, high strength gear steel and special thermal treatment have been used, improved Driven Gear of Final Reduction Gear intensity, transmitting torque is large, and single bridge output torque reaches 50000N m.
Referring to Fig. 1 and Fig. 2, also comprise that symmetry is located at the oil cylinder seat 8 on axle housing 4 left ends and right-hand member, described oil cylinder seat 8 is connected with axle housing 4 by stub 7.This kind of design compared with leaf spring carrying structure, and it is simple in structure, practical reliable.
Referring to Fig. 2, also comprise a tie rod assembly 9, one end of this tie rod assembly 9 is connected with a steering swivel 6, and the other end of this tie rod assembly 9 is connected with another steering swivel 6.
Referring to Fig. 4, described wheel reduction gear 2 comprises wheel hub 15, planetary gear speed reducing mechanism 16, wheel binding bolt 17 and wheel clamp nut 18, and described wheel hub 15 is connected with the framework of planetary gear speed reducing mechanism 16 with wheel clamp nut 18 by wheel binding bolt 17; Described planetary reduction gear 16 adopts 2K-H involute planet gear mechanism, referring to Fig. 5, comprises a sun wheel a, an internally toothed annulus b and is evenly distributed on sun wheel four planetary wheel c around.The planet circular system structural shape of described planetary gear speed reducing mechanism is 2K-H, and engagement system is NGW pattern, and wherein, Zb is the internally toothed annulus number of teeth to planetary reduction gear speed ratio: i=1+Zb/Za=1+57/19=4(, and Za is the sun wheel number of teeth); The intensity of four satellite gears is high, and transfer motion power performance is better.This type of driving type advantage is obvious, and its efficiency is high, and volume is little, lightweight, simple in structure, easily manufactured, and transmitted power scope is large, and axial dimension is little.
Referring to Fig. 7 and Fig. 8, described drg 3 comprises brake shoe brake cheek 19, expander 20, drg pallet 21, brake wheel 22; Described brake shoe brake cheek 19 is connected with expander 20, and expander 20 links by bolt and drg pallet 21, and drg pallet 21 is bolted on steering swivel 6, and brake wheel 22 is connected with wheel reduction gear 2.The diameter of phi 500mm of brake shoe lining, width 180mm, uses 24 air chambers, 0.8Mpa air pressure, lock torque is large, has guaranteed the braking reliability of all terrain crane when running at high speed.
Referring to Fig. 3, also comprise the fork 13 on the housing 10 that is located at described main reduction gear and be located at the differential locking-device power-transfer clutch 14 on described inter-wheel differential, described fork 13 coordinates with described differential locking-device power-transfer clutch 14; By cylinder, promoting connecting rod mechanism makes fork 13 stir differential locking-device power-transfer clutch 14 enforcement differential lockings.By design, improve the strength of gear teeth, transmitting torque is larger, has met the large power requirement of all terrain crane load.The effect of main reduction gear 1 is to reduce the rotating speed transmitting from transmission shaft, thereby increases moment of torsion.Most automobile adopts gear type main reduction gear.
Referring to Fig. 9 and Figure 10, described axle housing 4 is steel plate stamping roller welding connecting structure, and its left part and right part cross section are square, and its middle part is circular.Axle housing 4 is steel plate stamping roller welding connecting structure, adopts oleo-pneumatic suspension carrying, and load is passed to axle housing 4 by oil cylinder seat, the distance of two oil cylinder seats in left and right, and axle housing 4 stressing conditions are good, guarantee enough load-carrying capacitys; Single bridge static weight is 35 tons, and during speed per hour 80Km/h, live load is 12 tons.
Claims (6)
1. a full Terrain Cranes vehicle bridge, comprise axle housing (4), be located at the inter-wheel differential in axle housing middle part, be located at the supermedial main reduction gear of axle housing (1), by stub (7), be connected to respectively the steering swivel (6) at axle housing two ends, the wheel reduction gear being connected with steering swivel (2) and drg (3), one end and the inter-wheel differential semiaxis (5) that the other end and wheel reduction gear (2) are connected that is connected, the intermediate rod (9) being connected with the steering swivel at axle housing two ends, it is characterized in that: described main reduction gear (1) comprises housing (10), be located at the driving gear (11) in housing and be located at the driven gear (12) on inter-wheel differential, described driving gear and driven gear are circular-arc bevel gear.
2. full Terrain Cranes vehicle bridge according to claim 1, is characterized in that: also comprise that symmetry is located at the oil cylinder seat (8) on axle housing (4) left end and right-hand member, described oil cylinder seat (8) is connected with axle housing (4) by stub (7).
3. full Terrain Cranes vehicle bridge according to claim 1 and 2, it is characterized in that: described wheel reduction gear (2) comprises wheel hub (15), planetary gear speed reducing mechanism (16), wheel binding bolt (17) and wheel clamp nut (18), described wheel hub (15) is connected with the framework of planetary gear speed reducing mechanism (16) with wheel clamp nut (18) by wheel binding bolt (17); Described planetary reduction gear (16) adopts 2K-H involute planet gear mechanism, comprises a sun wheel (a), an internally toothed annulus (b) and is evenly distributed on sun wheel four planetary wheels (c) around.
4. full Terrain Cranes vehicle bridge according to claim 1 and 2, is characterized in that: described drg (3) comprises brake shoe brake cheek (19), expander (20), drg pallet (21), brake wheel (22); Described brake shoe brake cheek (19) is connected with expander (20), expander (20) links by bolt and drg pallet (21), it is upper that drg pallet (21) is bolted on steering swivel (6), and brake wheel (22) is connected with wheel reduction gear (2).
5. full Terrain Cranes vehicle bridge according to claim 1 and 2, it is characterized in that: also comprise the fork (13) on the housing (10) that is located at described main reduction gear and be located at the differential locking-device power-transfer clutch (14) on described inter-wheel differential, described fork and described differential locking-device clutch engagement.
6. full Terrain Cranes vehicle bridge according to claim 1 and 2, is characterized in that: described axle housing (4) is welded-steel plate construction, and its left part and right part cross section are square, and its middle part is circular.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320628461.4U CN203472424U (en) | 2013-10-12 | 2013-10-12 | All-terrain cane vehicle axle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320628461.4U CN203472424U (en) | 2013-10-12 | 2013-10-12 | All-terrain cane vehicle axle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203472424U true CN203472424U (en) | 2014-03-12 |
Family
ID=50220821
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320628461.4U Expired - Lifetime CN203472424U (en) | 2013-10-12 | 2013-10-12 | All-terrain cane vehicle axle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203472424U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107106885A (en) * | 2014-11-24 | 2017-08-29 | 奥斯克什公司 | Including fire pump, water tank, aerial ladder, water the fire-fighting equipment with storage device and the terraced storage device of landing |
-
2013
- 2013-10-12 CN CN201320628461.4U patent/CN203472424U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107106885A (en) * | 2014-11-24 | 2017-08-29 | 奥斯克什公司 | Including fire pump, water tank, aerial ladder, water the fire-fighting equipment with storage device and the terraced storage device of landing |
| CN107106885B (en) * | 2014-11-24 | 2023-04-07 | 奥斯克什公司 | Fire fighting equipment comprising fire pump, water tank, scaling ladder, water belt storage device and floor ladder storage device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20190515 Address after: 401321 Fenghua Road, Yudong, Banan District, Chongqing, 901 Patentee after: CHONGQING DAJIANG AXLE Co.,Ltd. Address before: 401321 Dajiang Industrial Park, Yudong Town, Banan District, Chongqing Patentee before: CHONGQING DAJIANG INDUSTRY Co.,Ltd. |
|
| TR01 | Transfer of patent right | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140312 |
|
| CX01 | Expiry of patent term |