CN104129295A - Friction type driving walking device - Google Patents
Friction type driving walking device Download PDFInfo
- Publication number
- CN104129295A CN104129295A CN201410405673.5A CN201410405673A CN104129295A CN 104129295 A CN104129295 A CN 104129295A CN 201410405673 A CN201410405673 A CN 201410405673A CN 104129295 A CN104129295 A CN 104129295A
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- friction
- driving
- wheels
- transmission connection
- reductor
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Abstract
The invention discloses a friction type driving walking device, and relates to the technical field of mechanical manufacturing. The friction type driving walking device is composed of driving sets which are bilaterally symmetric and are the same in structure, and each driving set comprises friction driving wheels, a speed reducer, a power machine and at least three walking wheels. Each friction driving wheel is in friction compression joint with two walking wheels at the same time, the friction driving wheels are in mechanical transmission connection with the speed reducers, and the speed reducers are connected with the power machines to obtain power. Mechanical transmission connection between the friction driving wheels and the speed reducers is chain transmission connection or belt transmission connection. The power machines are hydraulic motors or motors or diesel engines. According to the device, the problems that a driving walking device in an existing engineering machine is complex in structure, large in size, large in space occupation, inconvenient to transfer, difficult in steering and high in cost can be solved.
Description
Technical field
The present invention relates to construction machinery production technical field, especially a kind of driving running gear for construction machinery and equipment.
Background technology
Traveling gear is for realizing the vitals of the equipment walking movements such as construction machinery and equipment, the most caterpillar band type that adopt of driving running gear of current construction machinery and equipment, this traveling gear structure is comparatively complicated, and volume is larger, space hold is large, also very inconvenient during installing/dismounting, during especially for development machine in the excavation operation in mine working or tunnel, exist walking to turn dumb, turn to difficulty, caterpillar block serious wear, crawler belt easily gives a discount, high cost problem.
Summary of the invention
Technical matters to be solved by this invention is to provide a kind of the friction type and drives running gear, and this friction type drives running gear can solve the driving running gear complex structure of existing construction machinery and equipment, and volume is larger, space hold is large, transfer inconvenience, turn to difficulty, and the high problem of cost.
In order to address the above problem, the technical solution used in the present invention is: this friction type drives running gear, and by symmetrical, the driving group that structure is identical forms, and described driving group comprises friction drive wheel, reductor, engine and at least three road wheels; Described friction drive wheel is simultaneously frictionally press-bonded with two described road wheels, and described friction drive wheel is connected with described reductor mechanical drive, and described reductor is connected with described engine and obtains power.
In technique scheme, more specifically scheme can also be: described friction drive wheel is connected to the mechanical drive between described reductor a kind of that chain gear is connected or belt-driving connects.
Further: described engine is a kind of in HM Hydraulic Motor, electrical motor or diesel engine.
Owing to having adopted technique scheme, the present invention compared with prior art has following beneficial effect:
The present invention can select a kind of as power in HM Hydraulic Motor, electrical motor or diesel engine, by variable-speed motor, be connected with driving friction drive wheel mechanical drive, the direct ground-engaging wheel of friction drive wheel, compact conformation, space hold is little, and it is convenient to transfer, and has saved the working space that construction machinery and equipment is dug up mine in tunnel, cost is low simultaneously, easy to assemble and maintenance.
Accompanying drawing explanation
Fig. 1 is that the present invention faces structural representation.
Fig. 2 is the left view of Fig. 1.
Fig. 3 is the birds-eye view of Fig. 1.
Fig. 4 is that the present invention is for the schematic diagram of Mars Miner.
Number in the figure is expressed as: 1, friction drive wheel; 2, reductor; 3, chain; 4, engine; 5, road wheel.
The specific embodiment
Below in conjunction with accompanying drawing embodiment, the invention will be further described:
The friction type shown in Fig. 1, Fig. 2, Fig. 3 and Fig. 4 drives running gear, includes structure identical, and the symmetrical driving group that is arranged on Mars Miner both sides forms, and each driving group comprises two friction drive wheels 1, reductor 2, engine 4 and three road wheels 5; Friction drive wheel 1 is simultaneously frictionally press-bonded with two adjacent road wheels 5, friction drive wheel 1 is connected by chain 3 mechanical drive with reductor 2, at other embodiment, can be that belt-driving connects or other forms of mechanical drive connects, reductor 2 is driven by engine 4, the present embodiment engine 4 is the HM Hydraulic Motor being connected with pumping plant, be reductor 2 by fluid motor-driven, at other embodiment engines 4, can be electrical motor or diesel engine.
It is such that whole the friction type drives the principle of running gear: by the HM Hydraulic Motor on Mars Miner, electrical motor or diesel engine, power is passed to reductor, reductor is through suitably by chain or belt, power being passed to friction drive wheel after speed change, and friction drive wheel makes road wheel rotation drive complete machine to complete walking action by moment of torsion being passed to the frictionally press-bonded of road wheel on road wheel.
Claims (3)
1. the friction type drives a running gear, and by symmetrical, the driving group that structure is identical forms, and it is characterized in that: described driving group comprises friction drive wheel (1), reductor (2), engine (4) and at least three road wheels (5); Described friction drive wheel (1) is simultaneously frictionally press-bonded with two described road wheels (5), and described friction drive wheel (1) is connected with described reductor (2) mechanical drive, and described reductor (2) is connected with described engine (4) and obtains power.
2. the friction type according to claim 1 drives running gear, it is characterized in that: described friction drive wheel (1) is connected to the mechanical drive between described reductor (2) a kind of that chain gear is connected or belt-driving connects.
3. the friction type according to claim 1 and 2 drives running gear, it is characterized in that: a kind of in HM Hydraulic Motor, electrical motor or diesel engine of described engine (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410405673.5A CN104129295A (en) | 2014-08-18 | 2014-08-18 | Friction type driving walking device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410405673.5A CN104129295A (en) | 2014-08-18 | 2014-08-18 | Friction type driving walking device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104129295A true CN104129295A (en) | 2014-11-05 |
Family
ID=51802250
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410405673.5A Pending CN104129295A (en) | 2014-08-18 | 2014-08-18 | Friction type driving walking device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104129295A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4101014A (en) * | 1977-09-09 | 1978-07-18 | Matheson Stuart C | Apparatus for removing ice and sleet from a third rail of an electrified railway vehicle |
| CN201222858Y (en) * | 2008-05-01 | 2009-04-22 | 刘洪范 | Double-wheel small-sized hoeing machine with forward and backward boosting |
| CN201432589Y (en) * | 2009-06-12 | 2010-03-31 | 重庆江通机械有限责任公司 | Auto-walking driving mechanism for entire vehicle |
| CN102275491A (en) * | 2011-05-16 | 2011-12-14 | 尹伟 | Electric-energy-assisted energy saving device of heavy vehicle |
| US20130019707A1 (en) * | 2011-01-24 | 2013-01-24 | Tomoyuki Ebihara | Electric transaxle |
| CN204077370U (en) * | 2014-08-18 | 2015-01-07 | 钟玉凤 | Friction-type drives running gear |
-
2014
- 2014-08-18 CN CN201410405673.5A patent/CN104129295A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4101014A (en) * | 1977-09-09 | 1978-07-18 | Matheson Stuart C | Apparatus for removing ice and sleet from a third rail of an electrified railway vehicle |
| CN201222858Y (en) * | 2008-05-01 | 2009-04-22 | 刘洪范 | Double-wheel small-sized hoeing machine with forward and backward boosting |
| CN201432589Y (en) * | 2009-06-12 | 2010-03-31 | 重庆江通机械有限责任公司 | Auto-walking driving mechanism for entire vehicle |
| US20130019707A1 (en) * | 2011-01-24 | 2013-01-24 | Tomoyuki Ebihara | Electric transaxle |
| CN102275491A (en) * | 2011-05-16 | 2011-12-14 | 尹伟 | Electric-energy-assisted energy saving device of heavy vehicle |
| CN204077370U (en) * | 2014-08-18 | 2015-01-07 | 钟玉凤 | Friction-type drives running gear |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20141105 |