CN206124759U - Low gravity center automobile body and aerial working platform - Google Patents
Low gravity center automobile body and aerial working platform Download PDFInfo
- Publication number
- CN206124759U CN206124759U CN201621007546.0U CN201621007546U CN206124759U CN 206124759 U CN206124759 U CN 206124759U CN 201621007546 U CN201621007546 U CN 201621007546U CN 206124759 U CN206124759 U CN 206124759U
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- vehicle frame
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- car body
- drive shaft
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Abstract
The utility model discloses a low gravity center automobile body, the automobile body includes the frame, sets up in the front axle and the rear axle at frame front and back both ends respectively, the position near rear axle of frame is installed hydraulic motor, is received hydraulic motor drive's gear box and with the gear box transmission is connected and stride the drive shaft of establishing between front axle and rear axle. Set up the revolving stage on the frame, the bottom of frame further sets up and is used for the drive the rotatory gyration motor of revolving stage, drive shaft and gyration motor all set up the frame bottom. Consequently the focus greatly reduced of automobile body makes the operating stability of complete machine obviously to improve to the pleasing to the eye degree of appearance of complete machine also can improve. Simultaneously, the engine system assembly, the oil tank and down accuse system and annex be located the frame both sides, the position overall arrangement of facial make -up structure and lightweight etc. Also greatly reduced height of center of gravity.
Description
【Technical field】
This utility model is related to engineering machinery field, more particularly to a kind of aerial lift device, relates more specifically to one kind
Centre of gravity car body and aerial work platform.
【Background technology】
Aerial work platform is a kind of advanced aerial operation machine, and it has flexible mobility and broader work
Dynamic space, therefore, it is possible to greatly improve work efficiency, safety and the comfortableness of aerial workmen, and reduces labor intensity.
Existing aerial work platform typically adopts hydraulic motor and the reducing gear that coordinates with the hydraulic motor is come for height
The operation of working platform provides power.Specifically, it is exactly using Direct wheel drives mechanism, i.e., on each driving wheel of platform
Configuration of one hydraulic motor with a reductor is all set.This driving mechanism causes the center of gravity of whole machine higher, such as due to
Hydraulic motor and the reducing gear coordinated with the hydraulic motor are arranged on the turntable of car body, thus machine gravity all turntable it
On.So result in complete machine stability variation, be easily caused whole aerial work platform and topple, so damage equipment and/
Or peripheral facility or personnel are caused to damage.
Therefore, it is necessary to a kind of relatively low car body of center of gravity and the aerial work platform using the car body are provided, to reduce whole
Machine center of gravity, and overcome the shortcoming and deficiency of above-mentioned prior art.
【Utility model content】
The purpose of this utility model is to provide a kind of centre of gravity car body and aerial work platform, and its center of gravity is substantially reduced,
Hence in so that the operation stability of whole machine is obviously improved, and the good looking appearance degree of whole machine is also improved.
To realize the purpose, this utility model is adopted the following technical scheme that：
A kind of centre of gravity car body includes：Vehicle frame, the front axle and back axle that are respectively arranged at vehicle frame rear and front end, the car
Hydraulic motor, the gear-box by the fluid motor-driven are installed and are passed with the gear-box in the position of the close back axle of frame
It is dynamic to connect and be crossed on the drive shaft between front axle and back axle.Turntable is set on the vehicle frame；The bottom of the vehicle frame
Further it is provided for driving the rotary motor of the turntable rotation；The drive shaft and rotary motor are arranged at the vehicle frame
Bottom.
Preferably, propons is installed, the two ends of the propons are by the front axle centre on the front axle
Swing span and be mechanically connected with the vehicle frame, and the middle-end of the propons is connected with the drive shaft；Pacify on the back axle
Equipped with back axle, it is fixedly connected with the vehicle frame, and the middle-end of the back axle is connected with the drive shaft.
It is further preferred that propons is further flexibly connected by the floating cylinder of its both sides with vehicle frame.
Simultaneously a kind of aerial work platform is provided, it includes above-mentioned centre of gravity car body, is rotatably arranged on the car body
Flexible transmission component and the operating board installed in the flexible transmission component end.
Compared with prior art, this utility model possesses following advantage：
Because rotary motor and drive shaft are installed in the bottom of frame, therefore the center of gravity of whole machine is promoted to be reduced significantly to
The bottom of vehicle frame, the operation stability for so allowing for whole machine is greatly improved, and whole machine will not jolt and before and after occurring because of little
The danger toppled, and then the safety of whole machine is improve to a certain extent；Simultaneously as above-mentioned rotary motor and drive shaft are built-in
In the bottom of vehicle frame, therefore significantly improve the appearance looks elegant degree and tidiness of whole machine.
【Description of the drawings】
Fig. 1 is the three-dimensional structure diagram of the centre of gravity car body according to this utility model one embodiment；
Fig. 2 is the front view structure figure of centre of gravity car body shown in Fig. 1；
Fig. 3 is the view that centre of gravity car body shown in Fig. 1 is observed from bottom, illustrates transmission vehicle-bridge type of the present utility model and drives
Dynamic structure；And
Fig. 4 is the three-dimensional structure diagram of the aerial work platform using centre of gravity car body of the present utility model.
【Specific embodiment】
This utility model is further described with reference to the accompanying drawings and examples：
It is a kind of for more flat than work high above the ground as shown in Figure 4 according to one embodiment of the present utility model with reference to Fig. 1-3
The car body 200 of platform 100 is transmission vehicle-bridge type car body 200, and the car body 200 includes vehicle frame 201, is respectively arranged at before vehicle frame 201
The front axle 203 and back axle 205 at two ends afterwards.
The position of the close back axle 205 of the vehicle frame 201 installs hydraulic motor 2012, by the hydraulic motor 2012
The gear-box 2014 of driving and it is connected with the gear-box 2014 and is crossed on the front axle 203 and back axle 205
Between drive shaft 2016.
Propons 2032 is installed on the front axle 203, the two ends of the propons 2032 by swing span 2034 with institute
State vehicle frame 201 to be mechanically connected.And the middle-end of the propons 2032 is connected with the drive shaft 2016.Additionally, the propons
2032 are further flexibly connected by the floating cylinder 2036 of its both sides with vehicle frame 201.
Back axle 2052 is installed, it is directly fixedly connected with the vehicle frame 201 on the back axle 205, and it is described after
The middle-end of bridge 2052 is connected with the drive shaft 2016.
Especially, in this utility model, turntable 207 is set on the vehicle frame 201；The bottom of the vehicle frame 201 enters one
Step is provided for the rotary motor 209 for driving the turntable 207 to turn round；The drive shaft 2016 and rotary motor 209 are respectively provided with
In the bottom of the vehicle frame 201.
Need exist for illustrate be：Due to the rotary motor 209 for driving turntable to rotate and for providing power ratio for whole machine
Drive shaft 2016 such as pull strength is installed in the bottom of the vehicle frame 201, therefore promotes the center of gravity of whole machine by prior art
The bottom that vehicle frame 201 is reduced significantly on turntable, the operation stability for so allowing for whole machine is greatly improved, whole
Machine will not jolt and the danger toppled in front and back occurs because of little, and then improve the safety of whole machine to a certain extent；Meanwhile,
Because above-mentioned rotary motor 209 and drive shaft 2016 are built in the bottom of vehicle frame 201, rather than it is exposed to as prior art
On turntable, therefore significantly improve the appearance looks elegant degree and tidiness of whole machine.Preferably, in this technique, engine system is total
Vehicle frame both sides are respectively positioned on into, fuel tank and lower control system and its adnexa, the point position layout of upper assembling structure and its lightweight etc. are also significantly
Reduce height of C.G..
Operationally, when the fluid media (medium) in the hydraulic motor 2012 is driven, the hydraulic motor 2012 will flow
The potential energy of body is mechanical energy, so as to produce the mutual of the change-speed gearing in power and moment of torsion, and then drive gear-box 2014
Engagement rotation, after the speed change of the gear-box 2014, finally by the drive shaft 2016 by torque output.Due to institute
State drive shaft 2016 to be connected with propons 2032 and back axle 2052 respectively, therefore the power Jing that the hydraulic motor 2012 is produced
After by the speed change of gear-box 2014, propons 2032 and back axle 2052 are respectively passed to by drive shaft 2016, and then before causing
Bridge 2032 and back axle 2052 obtain power and work.
Here, because propons 2032 is connected by floating cylinder 203 with vehicle frame 201, therefore by floating cylinder 203
Floating action, it is possible to achieve propons 2032 floats relative to the position of vehicle frame 201, and then can realize that a certain degree of damping is left
The right side, improves the manipulation experience of hands- operation personnel.
The transmission axle structure being typically only used on offroad vehicle is used high-altitude operation vehicle by this utility model first
On car body, therefore obtain many obvious technique effects, such as due to drive shaft 2016 directly simultaneously drive propons 2032 and
Back axle 2052, thus driving force strengthen, and drive efficiency also lifted.In addition, the use of this transmission axle structure
Drive failures are greatly reduced, and with good adaptability.
Fig. 4 illustrates the aerial work platform 100 for employing the car body with transmission axle structure, and it includes above-mentioned car body
200th, the flexible transmission component 102 that is rotatably arranged on the car body 200 and installed in the end of flexible transmission component 102
Operating board 103.
Therefore, above-described embodiment be this utility model preferably embodiment, but and be not only restricted to the described embodiments,
It is other it is any without departing from spirit of the present utility model and the change, modification, replacement made under principle, combine, simplification,
Equivalent substitute mode is should be, is all contained within protection domain of the present utility model.
Claims (4)
1. a kind of centre of gravity car body, the car body includes vehicle frame, is respectively arranged at the front axle and back axle of vehicle frame rear and front end,
The position of the close back axle of the vehicle frame install hydraulic motor, the gear-box by the fluid motor-driven and with the tooth
Roller box is connected and is crossed on the drive shaft between front axle and back axle, it is characterised in that：Arrange on the vehicle frame and turn
Platform；The bottom of the vehicle frame is further provided for driving the rotary motor of the turntable rotation；The drive shaft and revolution horse
Up to being arranged at the bottom of frame.
2. centre of gravity car body according to claim 1, it is characterised in that：Propons is installed on the front axle, it is described before
The two ends of bridge are mechanically connected by the swing span at the front axle centre with the vehicle frame, and the middle-end of the propons
It is connected with the drive shaft；Back axle is installed on the back axle, it is fixedly connected with the vehicle frame, and in the back axle
End is connected with the drive shaft.
3. centre of gravity car body according to claim 2, it is characterised in that：The propons is further by the floating of its both sides
Oil cylinder and be flexibly connected with vehicle frame.
4. a kind of aerial work platform, it includes centre of gravity car body as claimed in claim 1, is rotatably arranged on the car body
Flexible transmission component and the operating board installed in the flexible transmission component end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621007546.0U CN206124759U (en) | 2016-08-31 | 2016-08-31 | Low gravity center automobile body and aerial working platform |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621007546.0U CN206124759U (en) | 2016-08-31 | 2016-08-31 | Low gravity center automobile body and aerial working platform |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206124759U true CN206124759U (en) | 2017-04-26 |
Family
ID=58567027
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621007546.0U Active CN206124759U (en) | 2016-08-31 | 2016-08-31 | Low gravity center automobile body and aerial working platform |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206124759U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107489138A (en) * | 2017-08-28 | 2017-12-19 | 中化岩土集团股份有限公司 | A kind of stable dynamic compaction machinery of centre of gravity structural behaviour |
| CN110371193A (en) * | 2019-08-12 | 2019-10-25 | 吉林大学 | Hexapod robot frame system and frame |
-
2016
- 2016-08-31 CN CN201621007546.0U patent/CN206124759U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107489138A (en) * | 2017-08-28 | 2017-12-19 | 中化岩土集团股份有限公司 | A kind of stable dynamic compaction machinery of centre of gravity structural behaviour |
| CN110371193A (en) * | 2019-08-12 | 2019-10-25 | 吉林大学 | Hexapod robot frame system and frame |
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