CN2284813Y - Multi-functional vibrating pile driver - Google Patents
Multi-functional vibrating pile driver Download PDFInfo
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- CN2284813Y CN2284813Y CN 96246623 CN96246623U CN2284813Y CN 2284813 Y CN2284813 Y CN 2284813Y CN 96246623 CN96246623 CN 96246623 CN 96246623 U CN96246623 U CN 96246623U CN 2284813 Y CN2284813 Y CN 2284813Y
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- pile
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- Investigation Of Foundation Soil And Reinforcement Of Foundation Soil By Compacting Or Drainage (AREA)
Abstract
The utility model relates to a multi-functional vibrating pile driver which is a pile driving mechanical device for building engineering. The utility model can be used in large-medium foundation engineering construction and foundation treatment for high-rise dwelling houses, railways, highways, bridges, wharfs, power stations, etc. The utility model is characterized in that jolting hammers, valve pile tips, a soil sampler and a soil pouring device are newly designed. The jolting hammer is mainly composed of a vibration exciter and a damping device, wherein, the vibration exciter comprises a motor, eccentric block belt pulleys, etc. The motor drives the eccentric block to rotate through the belt pulleys, generates strong exciting force and forces pile pipes to sink continuously. The pile driver has wide pile driving diameter range from phi 400 to 1200 mm, and low construction cost, and the utility model is especially suitable for the construction of large diameter piles and a variety of soil of complicated quality.
Description
The multifunction vibration pile driver, a kind of building foundation engineering piling machinery equipment.Be used for large and medium-sized Foundation Design and all kinds of foundation treatment engineering.Known vibro driver can only be finished diameter at the castinplace pile below 600 millimeters, yet the castinplace pile diameter of present large and medium-sized Foundation Design is generally at 700～1200 millimeters, this large diameter pile of domestic processing is generally all used Spiral digging machine tool equipment or manually digging hole, not homemade not the passing a test of this Spiral digging machine tool equipment, most by import, because it costs an arm and a leg, so improved construction cost greatly; Manually digging hole efficient is too low.We have designed this multifunction vibration pile driver for this reason.It can either adapt to large and medium-sized Foundation Design, construction such as highrise building, railway, speedway, bridge, harbour, power station etc. needs, again can be according to the soil property of job location hard situation, carry out the piling of distinct methods, to obtain best construction quality and most economical cost effectiveness.
To be that design is a kind of can finish the vibro driver that large diameter pile perfusion needs to the purpose of this utility model, and this machine can be constructed according to the soil property situation simultaneously, finishes pile sinking, fetches earth, falls function such as soil.
Fig. 1, the 2nd, overall arrangement figure of the present utility model, it mainly is made up of vibrating hammer 1, flap valve pile crown 2, stake pipe 3, column 4, chassis 5, power distribution cabinet 6, hoisting rack 7, lifting bracket 8, diagonal brace 9, column head 10 and four hoist engines.The chassis is a supporting member, is again the fixing member of moving-member, and it is welded into several big by channel beam, is formed by connecting by bolt between each part, is the critical component that keeps complete machine stability.Column is a machine main part, adopts more piece to constitute, and can require to regulate according to construction depth, diagonal brace is for stabilizer column, the adjusting stud is provided with, and its upper end is connected on the column by the hound upper hinge, and the lower end is connected with reduction box by the bulb of screw rod end.Lifting bracket is fixed on the chassis, and one of hoisting rack is connected on the lifting bracket with hinge, and the other end is fixed on the chassis, and the column head is installed on the capital, and power distribution cabinet and hoist engine are fixed on the chassis.
Technical characterictic of the present utility model is to have designed novel, as to be suitable for beating large diameter pile vibrating hammer, flap valve pile crown, soil sampler, column head and the native device that falls.
Fig. 3, the 4th, the composition structure chart of vibrating hammer, its mainly by mesopore 14, shock absorber 15, crossbeam 16, hang pulley 18, pressurization pulley 19 and vibrator are formed, vibrator comprises several parts such as motor 17, guiding device 20, eccentric block 21, belt pulley 22, eccentric block is installed on the main shaft of belt pulley, motor rotates the eccentric block reverse rotation that drives on the main shaft, produce the stack of the power of vertical direction, form powerful exciting force.Guiding device and column guide rail are complementary, and vibrating hammer is moved along column is upper and lower.The pressurization pulley is connected on the crossbeam with bolt.Vibrating hammer is hung on the column head by hanging pulley 18 with wire rope.
The stake pipe is a hollow tube, and the top of pipe is connected with the mesopore of vibrating hammer with flange, and flap valve pile crown or soil sampler are installed in the bottom.
The flap valve pile crown is formed structure shown in Fig. 5,6, and it mainly is made up of tube connector 23, flap valve 24, reinforcing rib 25 and hinge 26.Tube connector is connected with tube connector by hinge with the welding of stake pipe, flap valve, and expansible mates.
The composition structure of soil sampler is mainly buckled 31 and is formed by adapter 27, valve 28, hinge 29, link stopper 30, connection shown in Fig. 7,8.Its connection button that is abutted against on the pipe is connected with the stake pipe, and block is welded in the adapter, and valve is connected in the adapter with hinge.
Fall native device as shown in Figure 9, mainly be made up of holddown groove 32, loose slot 33, pull bar 34, hinge 35, holddown groove and loose slot all are connected on the crossbeam 16 of vibrating hammer with hinge.
The column head is " * " shape, is installed on the column top, and the one end is hung vibrating hammer, and the other end is hung vibrating impacter.
During this vibro driver work, two motor-driven belt pulley main shafts of vibrating hammer rotate, and two main shafts are forced with the speed counter-rotating by four gears engaged.Be contained in two eccentric blocks on the main shaft also with fast reverse rotation, the power of horizontal direction is cancelled out each other, and vertical direction is mutual superposition then, thereby makes vibrator produce the periodically variable simple harmonic motion of vertical direction, and the stake pipe is constantly sunk.At this moment the flap valve pile crown that is installed in stake pipe lower end mates tapered, flap valve is subjected to the extruding of soil layer on every side all the time in the sinking process, thus not can to around unclamp, earth can not enter stake pipe, when sinking to projected depth, reinforcing cage is put into a pipe, concrete perfusion in this reinforcing cage, the stake pipe is up carried simultaneously, flap valve is under deadweight and concrete gravity, by hinge to around unclamp, like this limit concrete perfusion, a piling process is finished in the limit pile pulling.Meet the geological condition complexity, change the flap valve pile crown into soil sampler when soil property is hard, the stake pipe sinks with vibrating hammer, earth then squeezes in the stake pipe, up to a full pipe earth, promote the stake pipe then, under the gravity pressure of valve earth in deadweight eccentricity and stake pipe, transfer back to original horizontal level along hinge, lean against on the block.Soil sampler is extracted the position that moves to the next door behind the ground.The loosening connection detained 31 earth of pouring out in the stake pipe, and the stake pipe returns the position, hole of fetching earth, and continues to fetch earth to projected depth, puts reinforcing cage, and placing of concrete is finished the piling process.The soil pouring machine structure is to unite use with ancillary service towards grabbing awl or vibrating impacter.When the soil property that flap valve pile crown and soil sampler all can't be finished.Then need use to dash to grab to bore and fetch earth, from the soil pouring machine structure soil be poured out then.
Compare the advantage that is had with known technology:
1, the piling diameter range is from Φ 400～1200mm.Applied widely, can adapt to the construction of Small Diameter Pile, also can finish the construction of large diameter pile, be applicable to large and medium-sized Foundation Design and the processing of all kinds of ground such as high residential building, railway, speedway, bridge, harbour, power station.Construction cost is low;
Therefore 2, exciting force is big, can produce the vibration of enough big acceleration, and the frictional force between stake pipe and soil greatly reduces, and the stake point down force of breaking ground is strong, and speed of application is fast;
3, vibrating hammer is furnished with the mesopore of Φ 400～1200mm, is convenient to place big reinforcing cage, directly pours into into large diameter pile;
4, the column head is " * " shape, is convenient to and vibrating impacter, dashes ancillary services such as grabbing awl and unites use, can adapt to the construction of various soil property situations, particularly carries out the construction of large-section in-situ concrete pile on hard soil property.
Description of drawings:
Fig. 1 is a structure configuration map of the present utility model, and 1 is vibrating hammer, the 2nd among the figure, flap valve pile crown or soil sampler, the 3rd, stake pipe, the 4th, column, the 5th, chassis, the 6th, power distribution cabinet, the 7th, hoisting rack, the 8th, lifting bracket, the 9th, diagonal brace, the 10th, column head, the 12nd, wire rope.
Fig. 2 is the mansion view of Fig. 1, and 11 is hoist engines among the figure.
Fig. 3 is the composition structure chart of vibrating hammer, and 14 is mesopores, the 15th among the figure, vibration absorber, the 16th, and crossbeam, the 17th, motor, the 18th is hung pulley, the 19th, the pressurization pulley.
Fig. 4 is the mansion view of Fig. 3, and 20 is guiding devices among the figure, the 21st, and eccentric block, the 22nd, belt pulley.
Fig. 5 is that the flap valve pile crown is formed structural front view, and 23 is tube connectors among the figure, the 24th, and flap valve, the 25th, reinforcing rib.
Fig. 6 is the mansion view of Fig. 5, and 26 is hinges among the figure.
Fig. 7 is that soil sampler is formed structural front view, and 27 is to take among the figure, the 28th, and valve, the 31st, connect button.
Fig. 8 is the mansion view of Fig. 7, and 29 is hinges among the figure, the 30th, and block.
Fig. 9 is down the composition structure chart of native device, and 16 is crossbeams among the figure, the 32nd, and holddown groove, the 33rd, loose slot, the 34th, pull bar, the 35th, hinge.
Embodiment one
1, the main designing technique parameter of vibrating hammer
(1) power of motor: 2 * 55KW (2) motor model: Y250M-4
(3) quiet eccentric moment: 520NM (4) exciting force: 630KN
(5) excited frequency: 17Hz (6) median pore diameter: 900mm
(7) unloaded amplitude: 11mm (8) unloaded suspended vibration acceleration: the 13g that hangs
(9) allow plus-pressure: 350KN (10) to allow pile pulling power: 300KN
(11) appearance and size: 2895 * 1793 * 1874mm (12) hammer is heavily about: 900Kg;
2,20 meters of pipe ranges of stake, median pore diameter 900mm;
3, with flap valve pile crown pile sinking;
4, four hoist engines are set, five tons of twin drum winch are finished undercarriage, hang vibrating hammer, actions such as pressurization, pile pulling; Two three tons of twin drum winch, wherein one is used for the whole stake of move left and right machine, and another is used to hang hopper and cooperates to dash grabs the awl usefulness of falling earth, and three tons of single-drum hoists are used to hang vibrating impacter.
Claims (1)
1, a kind of multifunction vibration pile driver, mainly by vibrating hammer, the stake pipe, pile crown, soil sampler, fall native device, the column head, the chassis, distributor, hoisting rack, lifting bracket, diagonal brace, hoist engines etc. are partly formed, the chassis is a supporting member, it is again the fixing member of moving-member, it is welded into several big by channel beam, be connected with bolt between part and the part, column is a machine main part, the employing more piece constitutes, diagonal brace is to be stabilizer column, regulate stud and be provided with, its upper end is connected on the column by the hound upper hinge, and the lower end is connected with reduction box by the bulb of screw rod end, lifting bracket is fixed on the chassis, one of hoisting rack fixes on the lifting bracket with hinges fixing, and the other end is fixed on the chassis, and the column head is installed on the column top, tup is hung on the column head, pile crown and soil sampler are installed in the bottom of a pipe, and power distribution cabinet and hoist engine all are fixed on the chassis, it is characterized in that:
(1) vibrating hammer mainly by shock absorber 15, crossbeam 16, hang pulley 18, pressurization pulley 19 and several parts such as vibrator is formed, vibrator comprises motor 17, guiding device 20, eccentric block 21, belt pulley 22, eccentric block is installed on the main shaft of belt pulley, guiding device and column guide rail are complementary: the pressurization pulley is connected on the crossbeam with bolt, and this vibrating hammer is hung on the column head by hanging pulley with wire rope;
(2) pile crown is designed to the flap valve pile crown, and it mainly is made up of tube connector 23, flap valve 24, reinforcing rib 25, hinge 26, tube connector and the welding of stake pipe, and flap valve is connected with tube connector by hinge;
(3) soil sampler is by taking over 27, valve 28, hinge 29, block 30, connecting and buckle 31 and form, and its junction button that is abutted against on the pipe links to each other with the stake pipe, and block is welded in the adapter, and valve is connected in the adapter with hinge;
(4) fall native device and form by holddown groove 32, loose slot 33, pull bar 34, hinge 35, holddown groove and loose slot with hinge-coupled on vibrating hammer crossbeam 16;
(5) the column head is designed to " X " type.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 96246623 CN2284813Y (en) | 1996-11-14 | 1996-11-14 | Multi-functional vibrating pile driver |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 96246623 CN2284813Y (en) | 1996-11-14 | 1996-11-14 | Multi-functional vibrating pile driver |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2284813Y true CN2284813Y (en) | 1998-06-24 |
Family
ID=33919145
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 96246623 Expired - Fee Related CN2284813Y (en) | 1996-11-14 | 1996-11-14 | Multi-functional vibrating pile driver |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2284813Y (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1975093B (en) * | 2006-12-28 | 2010-08-11 | 刘国经 | Rotary vibrating unit head |
| CN101365845B (en) * | 2005-12-23 | 2010-09-29 | So.L.E.S.-索西埃塔＇拉沃里埃迪利赛培托伊公司 | Foundation pile driver |
| CN104278675A (en) * | 2014-09-29 | 2015-01-14 | 东北大学 | Four-hydraulic-motor-driven self-synchronizing vibrating hammer and structural parameter determining method thereof |
| CN109577207A (en) * | 2018-12-13 | 2019-04-05 | 于智宏 | A kind of bridge construction vibreatory hammer |
| CN111058445A (en) * | 2019-12-25 | 2020-04-24 | 河北省高速公路京衡管理处 | Isolated gate pile driver |
-
1996
- 1996-11-14 CN CN 96246623 patent/CN2284813Y/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101365845B (en) * | 2005-12-23 | 2010-09-29 | So.L.E.S.-索西埃塔＇拉沃里埃迪利赛培托伊公司 | Foundation pile driver |
| CN1975093B (en) * | 2006-12-28 | 2010-08-11 | 刘国经 | Rotary vibrating unit head |
| CN104278675A (en) * | 2014-09-29 | 2015-01-14 | 东北大学 | Four-hydraulic-motor-driven self-synchronizing vibrating hammer and structural parameter determining method thereof |
| CN104278675B (en) * | 2014-09-29 | 2016-01-20 | 东北大学 | A kind of four fluid motor-driven self-synchronous vibration hammer and structural parameter determining methods thereof |
| CN109577207A (en) * | 2018-12-13 | 2019-04-05 | 于智宏 | A kind of bridge construction vibreatory hammer |
| CN111058445A (en) * | 2019-12-25 | 2020-04-24 | 河北省高速公路京衡管理处 | Isolated gate pile driver |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |