CN208962788U - A kind of multidirectional power drive bridge and engineering mechanical device - Google Patents
A kind of multidirectional power drive bridge and engineering mechanical device Download PDFInfo
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- CN208962788U CN208962788U CN201821535166.3U CN201821535166U CN208962788U CN 208962788 U CN208962788 U CN 208962788U CN 201821535166 U CN201821535166 U CN 201821535166U CN 208962788 U CN208962788 U CN 208962788U
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Abstract
The utility model discloses a kind of multidirectional power drive bridge and engineering mechanical devices, are related to mechanical equipment field of energy-saving technology, the driving mechanism turned to including driving vehicle driving and manipulation；It is connect with driving mechanism, realizes the multidirectional transmission mechanism of vehicle driving and handling maneuver；And it is arranged in driving mechanism, by being flexibly connected with drive mechanism, control the locking oil cylinder of drive axle power direction, the front and back traveling and cross running of drive axle are realized in contraction of the utility model using locking oil cylinder and the stretching positioning to hub reduction gear, suitable for the middle-size and small-size wheeled logistics haulage equipment for requiring high speed, flexibly turning to, the driving technology difficulty requirement of the wrong congestion of the narrow and small place vehicle positioning stop and congestion road vehicles of city private vehicle can also be reduced.
Description
Technical field
The utility model relates to mechanical equipment field of energy-saving technology more particularly to a kind of multidirectional power drive bridges and engineering machine
Tool equipment.
Background technique
Generallyd use in engineering truck and public civilian vehicle can low-angle turn to steeraxle and steering mechanism, can expire
The ordinary operating requirements of these vehicles of foot are singly set in the wheeled logistics lifting carrying of warehousing and logistics industry, especially office work
It is standby, then the Capability Requirement of the nimble operation of small space where needing.By taking fork truck as an example, fork truck mostly uses greatly rear-wheel wide-angle to turn to
Oil cylinder pressure-bearing type steeraxle, turning to maximum deflection angle can achieve 80 ° or so, but in order to meet fork truck wheel pure rolling
It is required that deflecting roller left and right wheels have certain deflection angle poor (as shown in Figure 1), wheeled engineering carrying vehicle can not achieve
Cast and lateral crab row function.
And have in the wheeled goliath in harbour using single-wheel or two-wheel free band Slewing Support Mechanism wheel group, due to this
Class wheel group is operated using independent steering, therefore steering maximum deflection angle may be implemented and can achieve 90 ° of wide-angle steering
(can be with full circle swinging), but since independent steering operation needs certain operating space, it is only applicable to large-scale low speed vehicle
, and carriage frame bottom is required to be higher than the steered wheel group.
For needing the logistics lifting haulage equipment in the nimble operation of small space, general mechanism bearing strength requires to get over
Height, front-rear axle Space Facilities are compacter, if its front-rear axle space is excessive, bearing strength will be reduced, therefore, it is general in
Minitype wheeled logistics haulage equipment can not have enough spaces to lay independent steering structure.
Utility model content
The purpose of this utility model is exactly to solve the above-mentioned problems, to provide a kind of multidirectional power drive bridge, utilize locking
The contraction of oil cylinder and the front and back traveling and cross running that drive axle is realized to the stretching positioning of hub reduction gear.Suitable for requiring height
Speed, the middle-size and small-size wheeled logistics haulage equipment flexibly turned to.
To realize the purpose of this utility model, the utility model provides a kind of multidirectional power drive bridge, comprising:
A driving mechanism for driving vehicle driving and manipulation to turn to；
The driving force effect of driving mechanism is made to the transmission mechanism of vehicle driving and steering in drive axle；
Control the locking oil cylinder of drive axle power direction.
Wherein, the driving mechanism is that the drive axle main body of power is provided for operation.
Wherein, the multidirectional transmission mechanism includes:
Center bevel gear；
One end is engaged with center bevel gear, the first semi-axle bevel gear that the other end is engaged with driving mechanism；And
One end is engaged with central gear, the second semi-axle bevel gear that the other end is connect with hub reduction gear.
Wherein, second semi-axle bevel gear can revolve around the central axis of center bevel gear, realize that multidirectional power drives
It is dynamic.
Wherein, the locking oil cylinder is located on the first crossbeam of driving mechanism, and one end passes through first crossbeam.
Wherein, there is pin hole compatible with locking oil cylinder in the second cross beam of the hub reduction gear.
The utility model has the advantages that
1, the utility model utilizes center bevel gear, the first semi-axle bevel gear, the multidirectional biography that the second semi-axle bevel gear is formed
Motivation structure makes driving mechanism be driven the rotation of the first semi-axle bevel gear, and the first semi-axle bevel gear is driven center bevel gear rotation, transmission
Center bevel gear is driven the second semi-axle bevel gear and carries out axis transmission or Linear transmission around it, constitutes a multidirectional gearing
Mechanism recycles locking oil cylinder to the connection type of the crossbeam of driving mechanism and the crossbeam of transmission mechanism, controls gearing machine
The direction of structure, the final cast for realizing the application and lateral crab row function.
2, the multidirectional power drive bridge provided by the utility model that can be realized cast and lateral crab row function is not only
It can be widely used for the wheeled logistics haulage equipment of indoor and outdoor, the engineering mechanical devices such as wheeled aerial work equipment, it can also be used to private savings
In electric car product, private savings electric vehicle is made to play its unique effect in the urban transportation of more and more crowded blocking, reduced
The driving technology difficulty requirement of the wrong congestion of the narrow and small place vehicle positioning stop and congestion road vehicles of city private vehicle.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the side view for the multidirectional power drive bridge that the utility model embodiment 1 provides, and is also lock
The only state diagram that oil cylinder stretches out；
Fig. 2 is the structural schematic diagram of the side view for the multidirectional power drive bridge that the utility model embodiment 1 provides, and is also lock
The only state diagram that oil cylinder is shunk；
Fig. 3 is the structural schematic diagram of the top view for the multidirectional power drive bridge that the utility model embodiment 1 provides；
Fig. 4 is the Turning travel status architecture signal for the multidirectional power drive bridge that the utility model Application Example 2 provides
Figure；
Fig. 5 is that the lateral crab every trade for the multidirectional power drive bridge that the utility model Application Example 3 provides sails status architecture
Schematic diagram.
In figure, 1, driving mechanism, 11, first crossbeam；2, transmission mechanism, 21, center bevel gear, 211 central axises, 22,
One semi-axle bevel gear, the 23, second semi-axle bevel gear, 24, hub reduction gear, 241 second cross beams, 242, pin hole；3, locking oil cylinder.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clear, complete description, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Embodiment 1
As shown in Figure 1-3, multidirectional power drive bridge provided by the utility model include: driving mechanism 1 and transmission mechanism 2 with
And the locking oil cylinder 3 for controlling drive axle power direction.
Specifically, the driving mechanism 1 provides the drive axle main body of power for operation.
Specifically, the multidirectional transmission mechanism 2 includes: center bevel gear 21, one end is engaged with center bevel gear 21, separately
The first semi-axle bevel gear 22 that one end is engaged with driving mechanism 1, and, one end is engaged with central gear 21, the other end and wheel side
The second semi-axle bevel gear 23 that retarder 24 connects.
Wherein, second semi-axle bevel gear 23 can revolve around the central axis 211 of center bevel gear 21, realize multidirectional
Power drive.
Specifically, the locking oil cylinder 3 is located on the first crossbeam 11 of driving mechanism 1, one end passes through first crossbeam 11.
Specifically, having pin hole 242 compatible with locking oil cylinder 3 in the second cross beam 241 of the hub reduction gear 24.
When locking oil cylinder 3 stretches out, locking oil cylinder 3 passes through the first crossbeam 11 of driving mechanism 1 and extends to hub reduction
In pin hole 242 in 24 second cross beam 241 of device (as shown in Figure 1), it connect first crossbeam 11 with second cross beam 241, the second half
Shaft bevel gears 23 are fixed on a direction of the central axis 211 of center bevel gear 21；When locking oil cylinder 3 is shunk, locking oil
The contraction of cylinder 3 is recycled in first crossbeam 11 (as shown in Figure 2), makes the disconnecting of first crossbeam 11 Yu second cross beam 241, multidirectional
The second semi-axle bevel gear 23 in transmission mechanism 2 can carry out in driving mechanism 1 around the central axis 211 of center bevel gear 21
Revolution.
The application utilizes center bevel gear 21, the first semi-axle bevel gear 22, the multidirectional biography that the second semi-axle bevel gear 23 is formed
Motivation structure 2 makes driving mechanism 1 be driven the rotation of the first semi-axle bevel gear 22, and the first semi-axle bevel gear 22 is driven center bevel gear 21
Rotation, transmission center bevel gear 21 are driven the second semi-axle bevel gear 23 and carry out axis transmission or Linear transmission around it, constitute one
Multidirectional gearing mechanism recycles locking oil cylinder to the connection side of the crossbeam of driving mechanism 1 and the crossbeam of transmission mechanism 2
Formula controls the direction of gearing mechanism, the final cast for realizing the application and lateral crab row function.
The characteristics of to use the application, is more prominent, is illustrated below according to actual condition
The positive front-rear direction driving status of Application Example 1
As shown in Figure 1,3, when vehicle needs positive front-rear direction when driving, the first crossbeam 11 and wheel of the mechanism 1 that makes to overdrive
24 second cross beam 241 of side reducer on the same line, then stretches out locking oil cylinder 3, and one end is made to pass through driving mechanism 1
First crossbeam 11 simultaneously extends in the pin hole 242 in 24 second cross beam 241 of hub reduction gear, makes first crossbeam 11 and second cross beam
241 connections are point-blank.To make the hub reduction gear of multidirectional drive axle be vertical setting with the first semi-axle bevel gear 22,
Make vehicle Xiang Zhengqian or dead astern to traveling.
2 Turning travel state of Application Example
As shown in Figure 2,4, when vehicle needs Turning travel, it is recycled to the contraction of locking oil cylinder 3 in first crossbeam 11
(as shown in Figure 2), makes the disconnecting of first crossbeam 11 Yu second cross beam 241, then controls in multidirectional transmission mechanism 2 the second half
The revolving speed of shaft bevel gears 23 and the revolving speed of driving mechanism 1, to make the second semi-axle bevel gear 23 in center bevel gear 21
Mandrel 211 revolves, when the second semi-axle bevel gear 23 transmission hub reduction gear 24 drives to α angle (as shown in Figure 4),
Locking oil cylinder 3 stretches out, and is inserted into the pin hole 242 in second cross beam 241, hub reduction gear 24 is positioned locking, to make multidirectional
The hub reduction gear 24 of drive axle and the first semi-axle bevel gear 22 realize the Turning travel of vehicle in certain setting.
The lateral crab row driving status of Application Example 3
As shown in figure 5, except when the second semi-axle bevel gear 23 transmission hub reduction gear 24 drives to 90 ° of angles, locking oil
Cylinder 3 stretches out, and is inserted into the pin hole 242 in second cross beam 241, hub reduction gear 24 is positioned locking, to make multidirectional drive axle
Hub reduction gear 24 and the first semi-axle bevel gear 22 be in parastate, realize the lateral crab every trade of vehicle sail it is outer, other with
Application Example 2 is identical.
Although elaborating above to the utility model embodiment, the utility model embodiment is without being limited thereto, this
Those skilled in the art can modify according to the principle of the utility model embodiment, therefore, all practical new according to this
The various modifications that the principle of type embodiment carries out all should be understood as falling into the protection scope of the utility model embodiment.
Claims (8)
1. a kind of multidirectional power drive bridge characterized by comprising
A driving mechanism for driving vehicle driving and manipulation to turn to；
It is connect with driving mechanism, realizes the multidirectional transmission mechanism of vehicle driving and handling maneuver；And
It is arranged in driving mechanism, by being flexibly connected with drive mechanism, controls the locking oil cylinder of drive axle power direction.
2. drive axle as described in claim 1, which is characterized in that the driving mechanism is to provide the drive axle of power for operation
Main body.
3. drive axle as described in claim 1, which is characterized in that the multidirectional transmission mechanism includes:
Center bevel gear；
One end is engaged with center bevel gear, the first semi-axle bevel gear that the other end is engaged with driving mechanism；And
One end is engaged with central gear, the second semi-axle bevel gear that the other end is connect with hub reduction gear.
4. drive axle as claimed in claim 3, which is characterized in that second semi-axle bevel gear is in center bevel gear
Mandrel revolution, realizes multidirectional power drive.
5. drive axle as described in claim 1, which is characterized in that the locking oil cylinder is located at the first crossbeam of driving mechanism
On, one end passes through first crossbeam.
6. drive axle as claimed in claim 3, which is characterized in that have in the second cross beam of the hub reduction gear and locking
The compatible pin hole of oil cylinder.
7. a kind of engineering mechanical device including multidirectional power drive bridge described in claim 1-6.
8. engineering mechanical device as claimed in claim 7, which is characterized in that the engineering mechanical device includes that indoor and outdoor is wheeled
Logistics haulage equipment, wheeled aerial work equipment, electric car.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821535166.3U CN208962788U (en) | 2018-09-20 | 2018-09-20 | A kind of multidirectional power drive bridge and engineering mechanical device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821535166.3U CN208962788U (en) | 2018-09-20 | 2018-09-20 | A kind of multidirectional power drive bridge and engineering mechanical device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208962788U true CN208962788U (en) | 2019-06-11 |
Family
ID=66756963
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821535166.3U Active CN208962788U (en) | 2018-09-20 | 2018-09-20 | A kind of multidirectional power drive bridge and engineering mechanical device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208962788U (en) |
-
2018
- 2018-09-20 CN CN201821535166.3U patent/CN208962788U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20200821 Address after: 201314 No. 298 Huijie Road, Xuanqiao Town, Pudong New Area, Shanghai Patentee after: SHANGHAI YICHUI MACHINERY TECHNOLOGY Co.,Ltd. Address before: 410000 No. 104, No. 1 Gate, 11 Buildings, Chaoyang Ercun, Furong District, Changsha City, Hunan Province Co-patentee before: Gao Xiang Patentee before: Peng Guocheng |