CN100455729C - Electric hydraulic crawler type pile driver - Google Patents
Electric hydraulic crawler type pile driver Download PDFInfo
- Publication number
- CN100455729C CN100455729C CNB2004100707447A CN200410070744A CN100455729C CN 100455729 C CN100455729 C CN 100455729C CN B2004100707447 A CNB2004100707447 A CN B2004100707447A CN 200410070744 A CN200410070744 A CN 200410070744A CN 100455729 C CN100455729 C CN 100455729C
- Authority
- CN
- China
- Prior art keywords
- chassis
- sliding beam
- column
- crawler
- fuselage
- 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.)
- Active
Links
Images
Landscapes
- Placing Or Removing Of Piles Or Sheet Piles, Or Accessories Thereof (AREA)
Abstract
The present invention relates to an electric hydraulic crawler type pile frame on which foundation construction machinery can be suspended and installed, such as pile drivers, drillers, etc. The present invention mainly comprises a chassis with a crawler walking device, a machine body, an upright post, an oblique supporting system and a power hydraulic system. The present invention is characterized in that the outward-extending cross beam of the chassis is in a hollow structure, a sliding cross beam and a fixing device are also arranged on the crawler walking device, one end of the sliding cross beam can be movably inserted into the outward-extending cross beam, and the crawler walking device can be automatically shrank and expanded by the sliding cross beam as well as be fixedly connected with the outward-extending cross beam of the chassis by the fixing device; the power hydraulic system can be driven by an internal combustion engine as well as an electric motor; the internal combustion engine and the electric motor can be simultaneously installed and respectively drive the hydraulic system by the switching of a clutch, and can also be independently installed and respectively drive the hydraulic system.
Description
Technical field
The present invention relates to a kind of construction machine, specifically, relate to a kind of electric hydraulic crawler type pile driver that hangs and install foundation construction machineries such as pile driver, auger.
Background technology
Pile frame is requisite a kind of plant equipment in the construction foundation working, and is various
Foundation construction machineries such as stake machine, auger must hang and be installed in and construct on the pile frame; Crawler belt
Pile frame is a kind of in all kinds of pile frames, and it carries out the position in the crawler travel mode and moves, and has flexible spy
Thereby in construction foundation working, be widely used.
Crawler pile frame mainly is made of the chassis that comprises crawler unit, fuselage, column, bearing diagonal and dynamicliquid pressure system etc.Different driving mode according to crawler unit can mainly be divided into again
Two kinds of forms:
1, hydraulic crawler type pile driver:
This by known (delivering in " piling machinery " chapter 5 as China Machine Press's publication) pile frame, also be commonly referred to as all hydraulic caterpillar pile frame in the industry: generally be to use covering of hydraulic crawler crane to be with the chassis, and install that parts such as column, bearing diagonal constitute, its crawler travel is that with the explosive motor power explosive motor drives oil feed pump, by hydraulic system power oil is supplied with liquid on the crawler unit
Reach the driving crawler travel; The crawler belt of its both sides can shrink and widen automatically.
Its advantage is:
1. be power with the explosive motor, be not subjected to job site power supply conditionality;
2. adopt hydraulic-driven, noise is little, operate steadily;
3. pile frame can be installed hydraulic pile driver, hydraulic drill rig etc., utilizes the hydraulic system of self to drive
4. the crawler belt of both sides can shrink automatically (≤3300mm) and widen (4300～4600mm),
Transportation is moved.
Its weak point is:
1. explosive motor has toxic emission and noise pollution;
2. for the automatic contraction of the crawler belt of realizing both sides with widen, the overhanging crossbeam on crawler belt support and chassis it
There is big gap in removable connection; And after crawler belt outwards spreads to maximum size, a small amount of part overlap joint is only arranged between overhanging crossbeam and crawler belt support, structurally (see Fig. 3, Fig. 4) and exist
Stable factor can cause column in the operation phenomenon such as to rock;
3. the crawler belt maximum size of outwards widening in both sides is respectively homemade goods: 4300mm, and imported product: 4600mm is subjected to the restriction of said structure size, and pile frame walking and operation are steady inadequately; Therefore, the height of pile frame column and pile driver is installed or the weight of rig etc. all is subjected to certain restriction.
2, electric endless track type pile frame:
Pile frames as patent 00201246.4 and 97233755.5 announcements: crawler body is special the manufacturing, and the both sides track frame connects for rigidly fixing with chassis crossrail, and its crawler travel is power with the AC power, directly drives crawler travel with motor.
Its advantage is:
1. saved explosive motor and hydraulic system, cost simple in structure is low, and non-exhaust emission pollutes;
2. track frame and chassis crossrail adopt to rigidly fix and connect, and the both sides crawler width can reach about 6000mm, have improved that pile frame is walked and the stability of operation.
Its deficiency is:
1. be not suitable at the site construction that does not have the power supply supply, the scope of application is restricted;
2. can not install and use hydraulic pile driver, hydraulic drill rig etc., using has limitation;
3. because the chassis size is big, needing has increased the field-strip operation with transportation respectively after the crawler belt dismounting, and transportation is inconvenient;
4. the bearing diagonal fulcrum is at waist, and the below is unsettled and far away apart from the rear support leg distance, and the operation central post can shake, instability.
Summary of the invention
The object of the present invention is to provide a kind of electric hydraulic crawler type pile driver, it is strong to job site condition compliance, and chassis structure and stress are reasonable, walking and job stabilization height, and the transportation conveniently moving, the scope of application is extensive.
The objective of the invention is to realize by following technical proposals:
A kind of electric hydraulic crawler type pile driver mainly comprises: chassis, fuselage, column, bearing diagonal and dynamicliquid pressure system.
Above-mentioned chassis is mainly supported by base, overhanging crossbeam, rotation and crawler unit constitutes; Place movably on the overhanging crossbeam on chassis by the crawler belt running gear of prime mover through reductor, drive wheel walking; Fuselage supports by rotation and can be rotatably set on the base on chassis, and fuselage is provided with front leg strut, rear support leg, rear cross beam, counterweight, tripod, operating room, elevator unit and electrical control cubicles etc.; The lower end that is provided with the column of guide slide is hinged on the front end of fuselage, and the upper end of column is provided with the top pulleys group, and an end of two bearing diagonals is hinged on column top, and the other end is hinged on the fuselage rear cross beam, makes column be the supported at three point state; Described dynamicliquid pressure system mainly is made up of the oil feed pump and the hydraulic pressure components and parts of internal combustion engine drives.
It is characterized in that: described chassis also is provided with sliding beam and fixed pin shaft, and overhanging crossbeam is a hollow structure, among the overhanging crossbeam that one end and the crawler unit of sliding beam fixed, the other end inserts hollow movably, crawler unit can overhanging crossbeam moves, can rigidly fix mutually by the overhanging crossbeam in fastening devices and chassis again and connect relative to the chassis by sliding beam.
Described chassis can also be provided with the hollow sliding beam, sliding beam and fixed pin shaft, and overhanging crossbeam is a hollow structure, one end of hollow sliding beam and sliding beam is fixed with crawler unit respectively, the other end inserts among the overhanging crossbeam of hollow movably, crawler unit can overhanging crossbeam moves relative to the chassis with sliding beam by the hollow sliding beam, can rigidly fix mutually by the overhanging crossbeam in fastening devices and chassis again and connect, when the both sides crawler unit inwardly shrinks, the front end of sliding beam can insert the hollow bulb of hollow sliding beam, form overlap condition, relative movement distance is increased, and the size that the both sides crawler unit is widened increases.
Described dynamicliquid pressure system is except can using Motor Drive with the internal combustion engine drives; Explosive motor and motor can be installed simultaneously and drive hydraulic system respectively by the switching of clutch; Explosive motor and motor also can be distinguished installation separately and drive hydraulic system.
Electric hydraulic crawler type pile driver of the present invention has following good effect and advantage:
1, according to the present invention, electric hydraulic crawler type pile driver can be selected different power drive modes according to the different condition of job site, and is flexible, compliance is strong, the scope of application is extensive.
For example:,, can select Motor Drive to noise, when toxic emission is restricted in the urban area construction.When not having the power supply supply in remote districts, can adopt internal combustion engine drives.
2, according to the present invention, because the both sides crawler unit can move reducing and expansion by overhanging crossbeam relative to the chassis, can fix with its rigid connection again, eliminated the factor that causes column to rock, guaranteed the stability of pile frame walking and operation from form of structure.
3, according to the present invention, because crawler unit is overlapped and relatively move by the overhanging crossbeam of sliding beam and chassis, when guaranteeing that enough lap length are arranged each other, make the both sides crawler belt widen the 4300～4600mm of size greater than prior art, can reach more than the 6000mm, increase the stability of pile frame integral body from physical dimension.
Referring to accompanying drawing 11, the design formulas of estimation of stability index Q is as follows:
Q＝arctan (0.5×A/H)
In the formula:
H: machine gravity G is to the vertical height of ground G L
A: the width dimensions of both sides crawler belt
0.5 * A: center of gravity G is to the distance of a side fulcrum
From aforementioned stable evaluation design formulas as can be seen: when H is constant, Q ∝ A; The A value increases, and the also corresponding increase of the value of Q is improved the stability of pile frame integral body.Illustrate that the stability of pile frame of the present invention is better than the stability of the hydraulic crawler type pile driver of prior art.
Stability-enhanced practical significance is:
Security reliability when 1. having improved the pile frame construction, accident such as can prevent that pile frame from tumbling;
2. when pile frame column height is constant, can on pile frame, install and use the pile driver or the rig of bigger model, enlarge the scope of application and the utilization rate of pile frame;
3. when pile driver or rig model are constant, can increase the length of pile frame column, strengthen the once degree of depth of boring, improve efficiency of construction;
4, according to the present invention, size≤3300mm when crawler unit shrinks moves with regard to whole Transporting but need not to dismantle crawler belt, and convenience and efficient are high.
Description of drawings:
Fig. 1 is embodiments of the invention, the front view of electric hydraulic crawler type pile driver.
Fig. 2 is the vertical view of electric hydraulic crawler type pile driver shown in Figure 1.
Fig. 3 is the sectional view on chassis of the hydraulic crawler type pile driver of prior art.
Fig. 4 is the vertical view on chassis of the hydraulic crawler type pile driver of prior art.
Fig. 5 is the sectional view on the chassis 1 of electric hydraulic crawler type pile driver shown in Figure 1.
Fig. 6 is the vertical view on the chassis 1 of electric hydraulic crawler type pile driver shown in Figure 1.
Fig. 7 is another embodiment on the chassis of electric hydraulic crawler type pile driver shown in Figure 1, the sectional view on chassis 21.
Fig. 8 is another embodiment on the chassis of electric hydraulic crawler type pile driver shown in Figure 1: the vertical view on chassis 21.
Fig. 9 is the fuselage 3 of electric hydraulic crawler type pile driver shown in Figure 1 and the lateral view of column 5 hinge point.
Figure 10 is the fuselage 3 and column 5 hinge point sectional views of electric hydraulic crawler type pile driver shown in Figure 1.
Figure 11 is the auxiliary schematic diagram of the design formulas of pile frame estimation of stability index Q.
Figure 12 is the schematic diagram of dynamicliquid pressure system of the hydraulic crawler type pile driver of prior art.
Figure 13 is the schematic diagram of the dynamicliquid pressure system of electric hydraulic crawler type pile driver shown in Figure 1.
Figure 14 is the schematic diagram of another embodiment of the dynamicliquid pressure system of electric hydraulic crawler type pile driver shown in Figure 1.
The specific embodiment:
Below in conjunction with drawings and Examples, the invention will be further described.
With reference to Fig. 1, Fig. 2, Fig. 3, Fig. 4, Fig. 5, Fig. 6, Fig. 9, Figure 10, Figure 12, Figure 13 and Figure 14.
A kind of electric hydraulic crawler type pile driver mainly comprises: chassis 1, fuselage 3, column 5, bearing diagonal 7 and dynamicliquid pressure system 9.
Above-mentioned chassis 1 mainly supports 1d by overhanging crossbeam 1b, sliding beam 1c, fixed pin shaft 1f, the rotation of base 1a, hollow and crawler unit 2 constitutes; Crawler unit 2 is made up of crawler belt support 2a, endless track installation 2b, prime mover 2c, reductor 2d and driving wheel 2e; The end of sliding beam 1c and crawler belt support 2a fixed connection, the other end inserts among the overhanging crossbeam 1b of hollow movably, by an end be hinged on that base 1a goes up, that the other end is hinged on hydraulic cylinder 1e on the crawler belt support 2a is flexible, both sides crawler unit 2 can move relative to base 1a, inwardly shrink or outwards widen, after moving to desired location, sliding beam 1c and overhanging crossbeam 1b are interfixed by fixed pin shaft 1f; Under the driving of reductor 2d, driving wheel 2e, crawler unit 2 drives chassis 1 and the walking of whole pile frame is moved at prime mover 2c.
The lower end that is provided with the column 5 of guide slide 5a is hinged on the front end of fuselage 3 swingably by cross axle 5b, and the upper end of column 5 is provided with top pulleys group 5c; One end of the bearing diagonal of being made up of support bar 7a and supporting cylinder 7b 7 is hinged on the top of column 5 by bearing pin 7c, and the other end is connected on the rear cross beam 3b by universal joint 7d, makes column 5 be the supported at three point state.
As Fig. 7, Fig. 8, be another embodiment on the chassis of electric hydraulic crawler type pile driver of the present invention: chassis 21.
In conjunction with the foregoing description, describe the present invention, but obviously easily see, do some changes and adjustment by structure, layout to chassis, fuselage, column and the dynamicliquid pressure system etc. of pile frame, just can derive the pile frame of various form within the scope of the invention.
Claims (3)
1, a kind of electric hydraulic crawler type pile driver comprises: chassis, fuselage, column, bearing diagonal and dynamicliquid pressure system; Described chassis is mainly supported by base, overhanging crossbeam, rotation and crawler unit constitutes; Crawler unit is arranged on the overhanging crossbeam on chassis movably; Described fuselage supports by rotation and can be rotatably set on the base on chassis, and fuselage is provided with front leg strut, rear support leg, rear cross beam, counterweight, tripod, operating room, elevator unit and electrical control cubicles; The lower end of described column is hinged on the front end of fuselage, and the upper end of column is provided with the top pulleys group, and two bearing diagonal one ends are hinged on column top, and the other end is hinged on the rear cross beam, makes column be the supported at three point state; Described dynamicliquid pressure system mainly is made up of the oil feed pump and the hydraulic pressure components and parts of internal combustion engine drives; It is characterized in that: described chassis also is provided with sliding beam and fastening devices, and overhanging crossbeam is a hollow structure, one end and the crawler unit of sliding beam are fixed, the other end inserts among the overhanging crossbeam of hollow movably, and crawler unit not only can overhanging crossbeam have moved, but also can rigidly fix mutually by the overhanging crossbeam in fastening devices and chassis and connect relative to the chassis by sliding beam.
2, a kind of electric hydraulic crawler type pile driver comprises: chassis, fuselage, column, bearing diagonal and dynamicliquid pressure system; Described chassis is mainly supported by base, overhanging crossbeam, rotation and crawler unit constitutes; Crawler unit is arranged on the overhanging crossbeam on chassis movably; Described fuselage supports by rotation and can be rotatably set on the base on chassis, and fuselage is provided with front leg strut, rear support leg, rear cross beam, counterweight, tripod, operating room, elevator unit and electrical control cubicles; The lower end of described column is hinged on the front end of fuselage, and the upper end of column is provided with the top pulleys group, and two bearing diagonal one ends are hinged on column top, and the other end is hinged on the rear cross beam, makes column be the supported at three point state; Described dynamicliquid pressure system mainly is made up of the oil feed pump and the hydraulic pressure components and parts of internal combustion engine drives; It is characterized in that: described chassis is provided with the hollow sliding beam, sliding beam and fastening devices, and overhanging crossbeam is a hollow structure, one end of hollow sliding beam and sliding beam is fixed with crawler unit respectively, the other end inserts among the overhanging crossbeam of hollow movably, crawler unit can overhanging crossbeam moves relative to the chassis with sliding beam by the hollow sliding beam, can rigidly fix mutually by the overhanging crossbeam in fastening devices and chassis again and connect, when the both sides crawler unit inwardly shrinks, the front end of sliding beam can insert the hollow bulb of hollow sliding beam, forms overlap condition.
3, according to the described electric hydraulic crawler type pile driver of claim 1, it is characterized in that: described dynamicliquid pressure system internal combustion engine drives, perhaps use Motor Drive; Explosive motor and motor are installed simultaneously and are driven hydraulic system respectively by the switching of clutch; Perhaps hydraulic system installed and drives respectively separately by explosive motor and motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2004100707447A CN100455729C (en) | 2004-07-23 | 2004-07-23 | Electric hydraulic crawler type pile driver |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2004100707447A CN100455729C (en) | 2004-07-23 | 2004-07-23 | Electric hydraulic crawler type pile driver |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1587543A CN1587543A (en) | 2005-03-02 |
| CN100455729C true CN100455729C (en) | 2009-01-28 |
Family
ID=34604529
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2004100707447A Active CN100455729C (en) | 2004-07-23 | 2004-07-23 | Electric hydraulic crawler type pile driver |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN100455729C (en) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201835747U (en) * | 2010-07-27 | 2011-05-18 | 河南送变电建设公司 | Drilling machine with screw anchor |
| CN102390446A (en) | 2011-10-11 | 2012-03-28 | 山河智能装备股份有限公司 | Retractable type belt chassis and engineering machine provided with same |
| CN102888844A (en) * | 2012-10-24 | 2013-01-23 | 山河智能装备股份有限公司 | Guide hole type static-pressure pile machine |
| CN103174381A (en) * | 2013-02-22 | 2013-06-26 | 广西华南岩土工程有限公司 | Rotary excavating drilling machine |
| JP6257829B1 (en) * | 2017-06-13 | 2018-01-10 | 日本車輌製造株式会社 | Pile driver |
| CN110130340B (en) * | 2019-05-19 | 2020-09-22 | 潘先智 | Combined piling system for constructional engineering |
| CN110952549A (en) * | 2019-12-18 | 2020-04-03 | 北京建筑机械化研究院有限公司 | Oil-electricity dual-power crawler-type pile frame and control system thereof |
| CN116135772A (en) * | 2023-04-20 | 2023-05-19 | 杭州尚研机械制造有限公司 | Large crawler-type telescopic crane chassis and processing method thereof |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4009979A1 (en) * | 1989-04-07 | 1990-10-11 | Bauer Spezialtiefbau | Mast for mobile drilling rig - has support struts which can be extended laterally for stability when drilling |
| EP0392309A2 (en) * | 1989-04-11 | 1990-10-17 | Per Aarsleff A/S | A machine for pile-driving, a method for transport and erection of a machine for pile-driving, and a method for establishment of a foundation |
| CN2306260Y (en) * | 1997-06-25 | 1999-02-03 | 石午江 | Crawler running type scaffold for pile-driver |
| CN2430473Y (en) * | 2000-01-31 | 2001-05-16 | 北京市机械施工公司 | Multifunction pile frame |
| CN2613466Y (en) * | 2003-01-13 | 2004-04-28 | 安徽省三色照明股份有限公司 | Truck carried crane |
-
2004
- 2004-07-23 CN CNB2004100707447A patent/CN100455729C/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4009979A1 (en) * | 1989-04-07 | 1990-10-11 | Bauer Spezialtiefbau | Mast for mobile drilling rig - has support struts which can be extended laterally for stability when drilling |
| EP0392309A2 (en) * | 1989-04-11 | 1990-10-17 | Per Aarsleff A/S | A machine for pile-driving, a method for transport and erection of a machine for pile-driving, and a method for establishment of a foundation |
| CN2306260Y (en) * | 1997-06-25 | 1999-02-03 | 石午江 | Crawler running type scaffold for pile-driver |
| CN2430473Y (en) * | 2000-01-31 | 2001-05-16 | 北京市机械施工公司 | Multifunction pile frame |
| CN2613466Y (en) * | 2003-01-13 | 2004-04-28 | 安徽省三色照明股份有限公司 | Truck carried crane |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1587543A (en) | 2005-03-02 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101806063B (en) | Crawler-type pile frame and method for mounting same | |
| CN100455729C (en) | Electric hydraulic crawler type pile driver | |
| CN201943072U (en) | Hydraulic static pile pressing machine with folding type stand column | |
| CN103526703B (en) | Multifunctional all-hydraulic self-propelled highway is beaten and is pulled out brill all-in-one | |
| CN103225479B (en) | Fluid pressure type engineering driller | |
| CN2921107Y (en) | Deep-layer stirring core-inserting pile machine | |
| CN105888543A (en) | Mobile type large-aperture raise boring machine | |
| CN103215955B (en) | Airborne hydraulic spiral pile driver | |
| CN102019911A (en) | Crawler-type engineering machinery and crawler-type landing leg device | |
| CN1837012A (en) | Double-drive walking type chassis crane | |
| CN105672880A (en) | Improved long spiral drilling machine | |
| CN202325230U (en) | Walking-pedrail type rotary drilling machine integrating crane | |
| CN109116409A (en) | A kind of remote-control self walks formula controlled source | |
| CN2306260Y (en) | Crawler running type scaffold for pile-driver | |
| CN109098656B (en) | Multifunctional movable type raise boring machine | |
| CN105966477A (en) | Chassis for large engineering machinery | |
| CN205778528U (en) | A kind of portable large aperture raise boring machine | |
| CN109763770A (en) | A kind of efficiently and directionally drilling machine | |
| CN2773180Y (en) | Caterpillar rack | |
| CN2723517Y (en) | Telescopic caterpillar electrohydraulic pile machine | |
| CN205769668U (en) | A kind of chassis of large-scale engineering machinery | |
| CN212177035U (en) | Crawler-type core drilling machine with small-inclination drilling function | |
| CN111395958A (en) | Crawler-type core drilling machine with small-inclination drilling function | |
| CN110005339A (en) | Tunnel drilling equipment based on drilling anchor one | |
| CN203238634U (en) | Vehicle-mounted hydraulic spiral pile driver |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| ASS | Succession or assignment of patent right |
Owner name: HUNAN SHANHE INTELLIGENT MACHINE CO., LTD. Free format text: FORMER OWNER: QIAN HUANYUN Effective date: 20081017 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20081017 Address after: Hunan City, Xingsha province Changsha economic and Technological Development Zone Li Xiang Road No. 2 sunward Industrial Park Post encoding: 410100 Applicant after: Shanhe Intelligent Machinery Co., Ltd., Hunan Address before: 19, 29 octagonal Road, Beijing, Shijingshan District, China: 100043 Applicant before: Qian Huanyun |
|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |