CN101994317A - Electric wheel type pile driver - Google Patents
Electric wheel type pile driver Download PDFInfo
- Publication number
- CN101994317A CN101994317A CN2009101635326A CN200910163532A CN101994317A CN 101994317 A CN101994317 A CN 101994317A CN 2009101635326 A CN2009101635326 A CN 2009101635326A CN 200910163532 A CN200910163532 A CN 200910163532A CN 101994317 A CN101994317 A CN 101994317A
- Authority
- CN
- China
- Prior art keywords
- pile driver
- wheel type
- stake machine
- type pile
- weight
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Images
Abstract
The invention relates to an electric wheel type pile driver which has light weight, low cost and high construction efficiency. The weight of the electric wheel type pile driver is reduced to about a quarter of the weight of a walking type pile driver which has the same construction capability by adopting reasonable mechanical structure design. The electric wheel type pile driver is characterized in that a wheel type traveling device comprises a plurality of groups of left and right independent rigid driving wheels and follower wheels capable of follow-up turning, wherein the left and right driving wheels are respectively independent, the driving wheels positioned at a same side are connected through chains (or belts) to synchronously drive the pile driver to walk so that the pile driver is similar to a crawler-type pile driver without installing a crawler; an upright column is in a rectangular truss structure with one surface provided with a steel plate and inclined struts at the rear of the steel plate and other three surfaces welded by angle steels; and a roller wheel type pivoting support is pushed and pulled to rotate by an oil cylinder. The electric wheel type pile driver which has light weight and flexible traveling is quite suitable for the construction of CFG (Cement Flyash Gravel) piles, rammed bulb slag piles, preformed pile lead holes, deep-layer mixing, and the like, has construction efficiency much higher that of the walking type pile driver and saves the energy without exhausting waste gas or making noises, thereby meeting the requirements of environmental protection.
Description
The present invention relates to a kind of piling machinery, is a kind of electric wheeled stake machine specifically.
Background technology
The stake machine be building trade pile foundation and Base Consolidation Engineering must use equipment.Present stake machine has two characteristics: one heavy two is expensive.The consumption maximum also is the lightest and the handiest small-sized walking stake machine on the building site now, and weight also has about 20 tons.Because heavy, the stake machine is many seldom to be adopted wheeled with crawler type or walking.Because expensive, the rural migrant worker that concrete operations are used cannot afford again.The rural migrant worker is the colony of building trade practitioner maximum now, they require to design selling price stake machine low, that make them might provide a loan and raise funds to afford, do not have the tool of production can only betray labour's situation merely thereby break away from, this is a reasonable request that worth engineers and technicians make great efforts.
Reduce sale price and at first should reduce manufacturing cost.Can be from following several starting with:
One, loss of weight.Use steel less.
The stake machine is made up of other parts of steel construction piece and standard.The overwhelming majority that accounts for its weight is a steel construction piece.Weight reduction is few can be reduced naturally with steel product cost.Except Static pressure pile driver, be used for the stake machine of drilled pile and driven pile in the stake machine, the stability when construction ability and work does not have direct relation with stake machine weight.Centripetal force during boring is irrelevant with stake machine other parts weight from the deadweight of drilling tool and unit head, and the stability during its operation depends on machine ground connection size rather than weight.Analyze us through this and just might alleviate its weight not influencing under the situation of machine function.The first-selected column of loss of weight, apparatus for work all hangs on the column, and column one alleviates the condition that all there has been loss of weight on the other parts of a machine such as counterweight, platform, chassis.Conscientious column is done the mechanical structure analysis, and loss of weight is fully possible.
Two, adopt running on wheels.
The manufacturing cost of running gear system also is lower than walking well below crawler type.Its weight approximately is 1/10 of the used ship shape guide rail of walking weight well below walking.And the flexible property of walking helps improving efficiency of construction well.Adopt many group wheels to reduce grounding pressure about 5 tons again if a stake machine loss of weight 3/4 of 20 tons heavy promptly can be reduced to, adopting not only light and handy cost flexibly but also low running on wheels so is optimal selection.The running gear system cost only is the 1/3-1/2 of walking ship shape guide rail.Three, replace high price outsourcing standarized component with the low manufactured parts of the simple cost of function same structure.
Some parts is wasted one's talent on a petty job on the stake machine, for example pivoting support.The stake machine has been selected for use and the identical pivoting support of excavator crane, but when work must frequent use as the excavator crane, fully can the otherwise designed function, structure and the apt substitute of cost.
By above-mentioned three aspect effort, we have designed the electric wheeled stake machine of cheap practicality and high efficiency.
Summary of the invention
The technical problem that we will solve is: design a kind of in light weight, cost is low, stable stake machine when walking and operation, weight require to be relieved to its have identical construction ability walking stake machine about 1/4, adopt running on wheels, the length of its ground connection size and wide (being wheelbase and wheelspan) must not be less than walking and crawler types.
The method that we solve the problems of the technologies described above is: design a kind of electric wheeled stake machine, it is provided with column, stake machine platform, pivoting support, front and back supporting leg and running gear, it is characterized in that: column is that one side is to add diagonal brace behind steel plate, the steel plate, its excess-three face is the rectangle trussed construction that angle steel is welded into, pivoting support rotates by the oil cylinder push-and-pull, running gear system is made up of the supporting roller of some groups of rigidity driving wheels of independent left and right and follow-up steering, is rigidly connected with the stake machine.
Introduce the design feature and the operating principle of this electric wheeled stake machine below by accompanying drawing.
Description of drawings
Fig. 1. working state schematic representation of the present invention.
Fig. 2. the cross-sectional structure figure of column of the present invention.
Fig. 3. roller type pivoting support structure chart of the present invention.
Fig. 4. driving wheel structural representation of the present invention.
Fig. 5. supporting roller structural representation of the present invention.
Among the figure: 1. apparatus for work (long-spiral drilling machine), 2. column, 3. fixing bearing diagonal (in adjustable reverse-flighted screw is arranged), 4. play the frame oil cylinder, 5. drive main wheel, 6. drive accessory whorl, 7. roller type pivoting support, 8. a machine platform, 9. car beam, 10. small-sized hydraulic station, 11. hoist engines, 12. supporting rollers, 13. back hydraulic leg, 14. counterweights, 15. preceding hydraulic legs, 16. roller and seat, 17. rotating shafts, 18. pivoted arms, 19. oil cylinder, 20. movable motor, 21. reducers, 22. chain gearings, 23. live axle, 24. the supporting roller rotating shaft, 25. upper beams, 26. servo-actuated wheel shafts.
The specific embodiment
Earlier in conjunction with the accompanying drawings, introduce key structure of the present invention and operating principle.
Fig. 2. column truss type cross section structure of the present invention.Unique distinction is that four faces of column are that its excess-three face of steel plate is an angle steel simultaneously wherein, have behind the steel plate along the diagonal brace of cross section diagonal.Angle steel should select unequal angle and will grow the external surface that the limit places stressed maximum.Two channel-section steels are welded in the steel plate both sides as the column slideway.The four sides is compared with the column of steel plate weldering entirely on the column that diagonal brace arranged behind this steel plate steel plate and the existing various stake machines, weight saving half and the bending resistance torsional strength is close.
Fig. 3. roller type pivoting support structure.The pivoting support that replaces braking motor (or hydraulic motor) and the rotation of large speed ratio rotary reducer with oil cylinder has two kinds of structures, and a kind of is that oil cylinder rotates no tooth-like pivoting support, this part cost can be reduced half.The another kind of roller type pivoting support of promptly herein introducing.As shown in the figure: raceway is that two blocks of circular steel plates are welded on the car beam 9 with a steel pipe is continuous, and the bolt of strengthening bonding strength between steel plate is arranged behind the steel pipe.Roller is that steel pipe seated 16 is fixed on the machine platform 8 on the steel axle sleeve.Oil cylinder 19 rotates the stake machine platform by pivoted arm 18 rotating shafts 17, and operating principle is turned a millstone similar to south with lever.This roller type pivoting support cost only is 1/10 of outsourcing standard component total price.
Fig. 4. driving device structure schematic diagram of the present invention.Motor 20 drives rigid wheel by reducer 21 and chain (or belt) 22 and rotates, and drives the walking of stake machine.Motor should be selected braking motor for use or add brake in addition on reducer.This driving wheel is installed in preceding wheel location, and left and right sides drive has the function of turning to.One group of driving main wheel can drive many group accessory whorl driven in synchronism, and a bit picture is not adorned the crawler-type traveling of crawler belt.The synchronous interaction of many group driving wheels helps preventing to skid or is unsettled.Minicomputer can only be adorned one group of driving wheel.
Fig. 5. supporting roller structural representation of the present invention.This structure can add Long Wheelbase makes that the walking of machine is stable also to be convenient to turn to.There is one to put the beams in place 25 on the servo-actuated wheel shaft 26, installs on the crossbeam of car beam 9 by supporting roller rotating shaft 24.Supporting roller also can be installed many groups to reduce grounding pressure.
The employing rigid wheel is rigidly connected with a stake machine and organizes the unique distinction that the driving wheel driven in synchronism is a running on wheels of the present invention more.The mobility of running on wheels is far above walking, and efficiency of construction will improve a lot.
How does the present invention work?
After the present invention transported to the building site, supporting leg played frame before and after propping.Install and fix bearing diagonal 3 and adjust length after playing frame.Installation exercise device 1 grade makes a machine become duty shown in Figure 1.The hand-held wired remote control of stake machine driver is handled driving wheel makes it arrive the construction stake position.Adjust the column verticality by the front and back hydraulic leg.Get final product bore operation then.
Technique scheme is reduced to stake machine weight and cost very low.Valency is expensive can sacrifice some machine functions slightly as still disliking: being linked back to change to support also need not unite two into one stake machine platform and Che Liang, directly running gear system is loaded on a machine platform, becomes a kind of " the electric wheeled stake of simple type machine ".Price can be lower.When small pile machine very light in weight, rigid wheel can be changed into common rubber tyre.The mode that can keep left and right sidesing driving wheel drive of the present invention turns to flexibly to keep its walking, but also the rear wheel drive front-wheel adds steering mechanism.Can draw haul when the advantage that adopts rubber tyre is transportation and reduce freight.
Through above-mentioned technological improvement, one has the present invention's " electric wheeled stake machine " of identical construction ability with 20 tons the walking stake facility of weighing, only 5 tons of gross weights, and manufacturing cost reduces half, and mobility is better so efficiency of construction is higher.This stake machine is highly suitable for the CFG stake, rams the stake of expansion lime-ash, lime soil pile and preformed pile and draws the hole, and engineerings such as deep layer stirring are used.Both energy-conservation, not waste discharge gas is not sent out noise and is helped environmental protection again.Alleviating that a machine weight cuts down the consumption of energy also is a conservation measures.
Claims (4)
1. an electric wheeled stake machine is provided with column, stake machine platform, pivoting support, front and back supporting leg and running gear, and it is characterized in that: running gear system is made up of some groups of independent left and right rigidity driving wheels and supporting roller, is rigidly connected with the stake machine.
2. electric wheeled stake machine as claimed in claim 1 is characterized in that: column is that one side has diagonal brace after for steel plate, steel plate, and its excess-three face is the rectangle trussed construction that angle steel is welded into.
3. electric wheeled stake machine as claimed in claim 1, it is characterized in that: pivoting support rotates by the push-and-pull of oil cylinder.
4. electric wheeled stake machine as claimed in claim 3 is characterized in that: the said pivoting support that rotates by oil cylinder is to be constituted raceway, be made of the roller type pivoting support of roller several axles that add steel bushing by two blocks of circular steel plates.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009101635326A CN101994317A (en) | 2009-08-20 | 2009-08-20 | Electric wheel type pile driver |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009101635326A CN101994317A (en) | 2009-08-20 | 2009-08-20 | Electric wheel type pile driver |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101994317A true CN101994317A (en) | 2011-03-30 |
Family
ID=43785020
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009101635326A Pending CN101994317A (en) | 2009-08-20 | 2009-08-20 | Electric wheel type pile driver |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101994317A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102304920A (en) * | 2011-06-03 | 2012-01-04 | 石午江 | All-electric suspended wheel type remote control piling machine |
| CN106194010A (en) * | 2016-07-08 | 2016-12-07 | 中煤科工集团西安研究院有限公司 | Colliery rubber wheel type all-hydraulic drill |
-
2009
- 2009-08-20 CN CN2009101635326A patent/CN101994317A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102304920A (en) * | 2011-06-03 | 2012-01-04 | 石午江 | All-electric suspended wheel type remote control piling machine |
| CN106194010A (en) * | 2016-07-08 | 2016-12-07 | 中煤科工集团西安研究院有限公司 | Colliery rubber wheel type all-hydraulic drill |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104895578A (en) | Circular-rail multifunctional drill jumbo system | |
| CN201943072U (en) | Hydraulic static pile pressing machine with folding type stand column | |
| CN106437511B (en) | A kind of modular multi-function drill jumbo system | |
| CN204716251U (en) | Circular orbit formula multifunctional rock drilling trolley | |
| CN106379839B (en) | A kind of modularization gate-type multifunctional rock drilling trolley job platform and method | |
| CN101434358A (en) | Elevator for deep foundation pit excavation by inverse construction method, and excavation system and method | |
| CN2832914Y (en) | Foldable walking type travel machine frame | |
| CN201679443U (en) | Wheeled electrical pile driver | |
| CN108798511B (en) | Crawler-type hanging and drilling integrated machine | |
| CN102146671A (en) | Wheeled electric piling machine | |
| CN101994317A (en) | Electric wheel type pile driver | |
| CN103862257B (en) | A kind of reamer disassembly robot device and its function mode | |
| CN201554022U (en) | Electric wheel type pile machine | |
| CN201334658Y (en) | Sand-beach marsh ground solidifying machine | |
| CN208934591U (en) | Integral type full-sleeve full-rotation drill | |
| CN107140564A (en) | Special lifting device on the type non-fragment orbit printed lines of high ferro CRTS III | |
| CN103147437A (en) | Section steel soil cement mixing pile with longitudinal displacement mechanism | |
| CN211228688U (en) | Throttle control mechanism of wheel excavator | |
| CN101086160A (en) | Rotary-digging stillage truck | |
| CN211688154U (en) | Movable maintenance platform for engineering machinery | |
| CN1793521A (en) | Optimizing frictional resistance bored concrete pile construction equipment and its bored concrete pule and construction method thereof | |
| CN208749293U (en) | A kind of crawler type hangs brill all-in-one machine | |
| CN208594948U (en) | Tunnel bottom ash material conveyer | |
| CN2921181Y (en) | Rail type leather belt pouring distributing machine | |
| CN114508052A (en) | Pier-beam assembly type integrated construction method |
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: 20110330 |