CN2226082Y - Through vibration and hammering dual-purpose pile-driver - Google Patents
Through vibration and hammering dual-purpose pile-driver Download PDFInfo
- Publication number
- CN2226082Y CN2226082Y CN 95213254 CN95213254U CN2226082Y CN 2226082 Y CN2226082 Y CN 2226082Y CN 95213254 CN95213254 CN 95213254 CN 95213254 U CN95213254 U CN 95213254U CN 2226082 Y CN2226082 Y CN 2226082Y
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- pipe
- hammer
- pile
- dual
- pile driver
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Abstract
The utility model relates to a through vibration and hammering dual-purpose pile driver, which solves the defects of the low efficiency of a present drop hammer pile driver and the small impact force of a vibrating pile driver. The utility model comprises a machine frame, a base seat, a drop hammer, a pile tube, a main winding machine and an accessorial winding machine. The side of the machine frame is provided with a slide rail, and a vibrating hammer is arranged on the slide rail. A through hole is arranged in the middle of the vibrating hammer, the lower end is connected with the pile pipe, and the inner diameter of the through hole and the inner diameter of the pile tube are longer than the outer diameter of the drop hammer. The pile pipe is composed of an inner pile pipe and an outer pile pipe, and the lower end of the vibrating hammer is connected with the inner pile pipe. The outer pile pipe is sheathed outside the lower end of the vibrating hammer and can do telescopic movement up and down, and a connecting sleeve pipe is arranged between the connecting ends of the inner pile pipe and the outer pile pipe. The connecting sleeve pipe is composed of two round pipes with different sections. The utility model has the characteristic of the large impact force of the drop hammer pile driver and the advantage of the high efficiency of the vibrating pile driver.
Description
The utility model relates to the building machinery technical field, especially the pile driver that is made of frame, base, drop hammer etc.
Pile driver is named with used hammer usually, as: drop hammer and make post machine, vibro driver, diesel hammer pile driver, hydraulic pile driver and fluid pressure type static(al) pile driver or the like.
Drop hammer claims the sash weight pile driver again, is hammer to be sling to allow freely fall produce percussion in stake, and it is underground that a sedimentation is entered.Drop hammer moulding, simple in structure mainly includes frame, and base drops hammer, stake pipe, hoist engine.Drop hammer and according to circumstances to use different materials, Different Weight and difformity preparation.During use, will drop hammer by hoist engine and to transfer, it is freely fallen, impinge upon the upper end of a pipe,, stake will be driven underground by the stake pipe, can be at the condition of construction of actual geology, arbitrarily the distance that falls of regulation and control hammer obtains more satisfactory, stronger impact force.Because the stake pipe exists certain height, drop hammer and carry out hammering and also need the certain height space, must cause frame too high, and this pile driver also exists, and lifting is consuming time, construction is slow, work efficiency is low, blow efficiency is low, mechanical loss is big, to construction of prefabricated piles stake is damaged, to filling pile construction, the shortcoming of pile quality difference.
Vibro driver mainly includes frame, base, vibrating hammer, stake pipe.Vibrating hammer includes vibrating bin, the inclined to one side piece that two groups of symmetries are arranged in vibrating bin, under driving, motor makes reverse circular motion, the horizontal component of the centrifugal force that is produced offsets, then addition and being superimposed of vertical stress component makes hammer body persistent movement up and down, drives stake pipe persistent movement up and down, contact with stake by the stake pipe, make a sedimentation.Because the vibrating hammer of vibro driver is to adopt the intensive low bump pile crown that hits, when run into closely knit slightly or in during closely knit rubble base layer, just be difficult to pile crown is squeezed into the stratum.
The purpose of this utility model is to avoid above-mentioned weak point of the prior art, a kind of existing vibrating hammer is provided, sash weight is arranged again, both available vibrating hammer piling, available again sash weight piling, also available two hammers piling together, and two hammers are independent of each other is applicable to that the vertically-displacable of multiple stake and closely knit rubble base layer is vibrated the dual-purpose pile driver of hammering.
The purpose of this utility model can reach by following measure:
The dual-purpose pile driver of vertically-displacable vibration hammering comprises frame, base, drops hammer, stake pipe, main winch and secondary hoist engine, its key problem in technology is to be provided with slide rail at the frame side, on slide rail, be provided with the vibrating hammer that can move up and down along slide rail, the centre of vibrating hammer is provided with a punching through hole, the lower end of vibrating hammer links to each other with the stake pipe, and the internal diameter of punching through hole and stake pipe is greater than the external diameter that drops hammer.
According to top described, its key problem in technology is that also described stake pipe is made of interior stake pipe and stud pipe, and the lower end of vibrating hammer links to each other with interior pipe, and the stud pipe box can be along stretching motion about the interior stake pipe in the outside of interior stake pipe.
According to top described, its key problem in technology also is to be provided with splicing sleeve between the link of stake pipe and stud pipe in described, and described splicing sleeve is made of with following pipes two different last pipes in cross section.
According to top described, its key problem in technology is that also described dropping hammer is made of different last cylinder and the following cylinders in two joint cross sections, be provided with annular boss on the inwall of described stake pipe bottom, the internal diameter of annular boss is greater than the following cylinder external diameter that drops hammer, less than the last cylinder external diameter that drops hammer.
According to top described, the last plane that its key problem in technology also is described annular boss to the distance of the following transverse plane of stake pipe adds the length that pile crown is charged into part in the pipe less than the following cylinder length of dropping hammer, greater than the length of the following cylinder that drops hammer.
According to top described, its key problem in technology also is to have on the described main winch steel cable to link to each other with described vibrating hammer by the fixed pulley that is fixed on the base.
The drawing of accompanying drawing is described as follows:
Fig. 1 is a structural representation of the present utility model.
The partial sectional view that Fig. 2 drops hammer (3) among Fig. 1, (4) and vibrating hammer (8) are managed in stake.
Fig. 3 is for interior stake pipe (11), stud pipe (12) and connect sleeve pipe (13 partial sectional views that link together.
Below in conjunction with accompanying drawing one of them embodiment of the present utility model is described in further detail:
As shown in fig. 1, the utility model vertically-displacable vibration Duo hits dual-purpose pile driver and includes frame (1), base (2), drop hammer (3), stake pipe (4), main winch (5) and secondary hoist engine (6), be provided with slide rail (7) at frame (1) side, on slide rail (7), be provided with the vibrating hammer (8) that can move up and down along slide rail (7), vibrating hammer (8) is provided with steel cable (22) hangers (9), steel cable (22) on the main winch (5) is fixed on the hangers (9) by the fixed pulley (23) that is fixed on the base (2), stake pipe (4) withstands on the ground by pile crown (24), when hoist engine tightens up steel cable, the steel cable that is fixed on the hangers pulls down vibrating hammer, because frame and base and dropping hammer on it thereof, the summation of the weight of stake pipe etc. has at least more than tens tons, so the static pressure that is added on the pipe also has more than tens tons approximately, utilize this pressure can save with the impact force of hammering into shape.
As shown in Figure 2, be provided with a punching through hole (10) in the centre of vibrating hammer (8), omitted the motor in its vibrating bin and the inclined to one side piece of drive thereof, linked to each other with stake pipe (4), punching through hole (10) and manage the external diameter of the internal diameter of (4) greater than drop hammer (3) in the lower end of vibrating hammer (8).For the height that keeps frame (1) constant, and the stake that can make pile driver sound the night watches and deepen, stake pipe (11) and stud pipe (12) in described stake pipe (4) is arranged to, interior stake pipe (11) and stud pipe (12) all adopt round steel pipe, the lower end of vibrating hammer (8) links to each other with interior stake pipe (11), (11) stretching motion up and down can be managed along interior stake in the outside of stake pipe (11) in stud pipe (12) is enclosed within.Drop hammer (3) by two joint cross sections different last cylinder (16) and following cylinder (17) formation, the planar annular of big small bore confluce is a striking face, and the plane, bottom of dropping hammer also is a striking face.Be respectively applied for the usefulness of " in hit " and " hitting " outward, whole dropping hammer can move up and down in column jecket freely, and drop hammer " in hit " can sink the piling head, " hitting outward " can drive piles pipe and beat preformed pile.Be provided with annular boss (18) on the inwall of stake pipe (4) bottom, the internal diameter of annular boss (18) is greater than following cylinder (17) external diameter of drop hammer (3), less than last cylinder (16) external diameter that drops hammer.Perhaps be provided with annular boss (18) on the inwall of stud pipe (12) bottom, the internal diameter of annular boss (18) is greater than following cylinder (17) external diameter of drop hammer (3), less than last cylinder (16) external diameter that drops hammer.Hammer following time into shape when dropping hammer, cylinder can be blocked by annular boss on it, make impulse force be added on the annular boss, pass to again on the pipe, when running into hard stratum, the vibration Duo impulse force deficiency that can seem, at this moment enable and drop hammer, pile crown effectively can be squeezed in the stratum, and drop hammer and vibrating hammer also can use simultaneously, be independent of each other.The last plane (19) of annular boss (18) to the distance of the following transverse plane (20) of stake pipe (4) adds the length that pile crown is charged into part (21) in the pipe less than following cylinder (17) length of dropping hammer, greater than the length of the following cylinder (17) that drops hammer.Specifically, just the last plane (19) of annular boss (18) to the distance of the following transverse plane (20) of stud pipe (12) adds the length that pile crown is charged into part (21) in the pipe less than following cylinder (12) length of dropping hammer, greater than the length of the following cylinder (17) that drops hammer.In other words, the last plane of annular boss to the distance of following transverse plane of stake pipe equal to drop hammer the down length of cylinder adds the limit degree of falling that the spreading degree deducts pile crown that contains that pile crown is charged into the length in the stake pipe or is called pile crown and a pipe.So-called limit degree of falling is exactly that pile crown is bombarded and sink the ultimate range that the planar annular that falls on the pile crown of back and column jecket bottom should allow, and is generally less than or equals 3 centimetres.Pile crown is hit to reach limits degree of falling, the last plane of annular boss then to accept surplus the hitting of dropping hammer, and drives the sedimentation of stake pipe, stake is managed with the distance of pile crown dwindle.Like this, annular boss just can be protected drop hammer the not disconnected lifting rope of reason or other faults and in the heavy lost territory, and especially can preventing pile crown to be hit the back, that sedimentation takes place is out of control and break away from stake and connect containing of pipe, causes the stake pipe also can be thereupon out of control and go into earth.Annular boss is the key problem in technology of the utility model when being used for filling pile construction and using " in hit ", also is the key problem in technology that changes the application point success of the power of dropping hammer.Both can when being difficult to immersed tube, vibration just adopt " in hit " heavy piling head, can under the situation that keeps vibration, carry out " in hit " heavy piling head again, when using vibration to carry out " in hit ", the surplus situation of hitting of cylinder generally can not produce as long as the distance that falls that strict control is dropped hammer, annular boss are accepted to drop hammer upward.It is spacing to utilize annular boss to carry out dropping hammer, no matter the stratum is loose or hard, still some is stayed in the pipe all can to keep pile crown to charge into the interior part of pipe behind each hammering pile crown.
As shown in Figure 3, between the link of interior stake pipe (11) and stud pipe (12), be provided with splicing sleeve (13), splicing sleeve (13) is the round steel pipe of variable cross-section, pipe on the branch (14) and following pipe (15), the internal diameter of the little pipe thereon of external diameter (14) of interior stake pipe (11), greater than the internal diameter of pipe (15) under it, the internal diameter of stud pipe (12) is greater than the described external diameter of pipe (15) down, less than the described external diameter of going up pipe (14).The lower inner wall (25) of following pipe (15) is a taper seat, and the last cylinder (16) of drop hammer (3) is provided with lead angle (26), the deflection of having been sling when dropping hammer and when the splicing sleeve, also can not be connected sleeve pipe and block.When the existing pile pipe of the pile crown of squeezing into is dark, in the upper end of stud pipe (12) splicing sleeve (13) is set, interior stake pipe (11) is enclosed within the splicing sleeve (13), the length of stake pipe (4) is the length sum of interior stake pipe (11) and stud pipe (12) like this, the pile driver of same height frame, the utility model pile driver can be squeezed into the dark pile crown of twice bracket height nearly.
The utility model has concurrently again than the strong characteristics of the existing drop hammer impulsive force of prior art The speciality of the identical and highly dense hammering of vibreatory hammer and since drop hammer can be in pile pipe hammering pile crown up and down, And pile pipe is divided into interior pile pipe and outer pile pipe, can reduce the design height of piling machine, both can be used as and dropped hammer Piling machine uses, and can be used as again vibreatory hammer and uses, and also can mix use, both can be used for perfusion Pile driving construction can be used for construction of prefabricated piles again, have simple in structure, wide adaptability, function is many, makes With safe and reliable, efficient height, the advantage that the machine consumption is few.
Claims (10)
1. a vertically-displacable that is made of frame (1), base (2), drop hammer (3), stake pipe (4), main winch (5) and secondary hoist engine (6) is vibrated the dual-purpose pile driver of hammering, it is characterized in that being provided with slide rail (7) at frame (1) side, on slide rail (7), be provided with the vibrating hammer (8) that can move up and down along slide rail (7), the centre of vibrating hammer (8) is provided with a punching through hole (10), the lower end of vibrating hammer (8) links to each other with stake pipe (4), and the internal diameter of punching through hole (10) and stake pipe (4) is greater than the external diameter of drop hammer (3).
2. the dual-purpose pile driver of vertically-displacable vibration hammering according to claim 1, it is characterized in that described stake pipe (4) is made of interior stake pipe (11) and stud pipe (12), the lower end of vibrating hammer (8) links to each other with interior stake pipe (11), (11) stretching motion up and down can be managed along interior stake in the outside of stake pipe (11) in stud pipe (12) is enclosed within.
3. the dual-purpose pile driver of vertically-displacable vibration hammering according to claim 2, it is characterized in that being provided with splicing sleeve (13) between the link of stake pipe (11) and stud pipe (12) in described, described splicing sleeve (13) is by two last pipe (14) and following pipes (15) formations that the cross section is different.
4. the dual-purpose pile driver of vertically-displacable vibration hammering according to claim 1, it is characterized in that described dropping hammer (3) is made of two joint cross sections different last cylinder (16) and following cylinder (17), on the inwall of described stake pipe (4) bottom, be provided with annular boss (18), the internal diameter of annular boss (18) is greater than following cylinder (17) external diameter of drop hammer (3), less than last cylinder (16) external diameter that drops hammer.
5. according to claim 2 or the dual-purpose pile driver of 3 described vertically-displacable vibration hammerings, it is characterized in that described dropping hammer (3) is made of two joint cross sections different last cylinder (16) and following cylinder (17), on the inwall of described stud pipe (12) bottom, be provided with annular boss (18), the internal diameter of annular boss (18) is greater than following cylinder (17) external diameter of drop hammer (3), less than last cylinder (16) external diameter that drops hammer.
6. the dual-purpose pile driver of vertically-displacable vibration hammering according to claim 4, last plane (19) a to distance of the following transverse plane (20) of pipe (4) that it is characterized in that described annular boss (18) adds the length that pile crown is charged into part (21) in the pipe less than following cylinder (17) length of dropping hammer, greater than the length of the following cylinder (17) that drops hammer.
7. the dual-purpose pile driver of vertically-displacable vibration hammering according to claim 5, the last plane (19) that it is characterized in that described annular boss (18) to the distance of the following transverse plane (20) of stud pipe (12) adds the length that pile crown is charged into part (21) in the pipe less than following cylinder (12) length of dropping hammer, greater than the length of the following cylinder (17) that drops hammer.
8. according to claim 1,2,3, the dual-purpose pile driver of 4 or 6 described vertically-displacable vibration hammerings, it is characterized in that having on the described main winch (5) steel cable (22) to link to each other with described vibrating hammer (8) by the fixed pulley (23) that is fixed on the base (2).
9. the dual-purpose pile driver of vertically-displacable vibration hammering according to claim 5 is characterized in that having on the described main winch (5) steel cable (22) to link to each other with described vibrating hammer (8) by the fixed pulley (23) that is fixed on the base (2).
10. the dual-purpose pile driver of vertically-displacable vibration hammering according to claim 7 is characterized in that having on the described main winch (5) steel cable (22) to link to each other with described vibrating hammer (8) by the fixed pulley (23) that is fixed on the base (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 95213254 CN2226082Y (en) | 1995-05-30 | 1995-05-30 | Through vibration and hammering dual-purpose pile-driver |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 95213254 CN2226082Y (en) | 1995-05-30 | 1995-05-30 | Through vibration and hammering dual-purpose pile-driver |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2226082Y true CN2226082Y (en) | 1996-05-01 |
Family
ID=33863197
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 95213254 Expired - Fee Related CN2226082Y (en) | 1995-05-30 | 1995-05-30 | Through vibration and hammering dual-purpose pile-driver |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2226082Y (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102080378A (en) * | 2010-11-26 | 2011-06-01 | 黄木材 | Internal striking type vibrating hammering double-purpose pile driver |
| CN102392449A (en) * | 2011-10-13 | 2012-03-28 | 上海振中机械制造有限公司 | Device and method for settling concrete precast pipe pile by combined action of vibration and impact |
| CN102392447A (en) * | 2011-09-19 | 2012-03-28 | 苏州予力再生建材有限公司 | Given force variable stiffness discrete material pile ramming and expanding machine and application thereof |
| CN104340910A (en) * | 2014-10-21 | 2015-02-11 | 太重（天津）滨海重型机械有限公司 | Piling ship and following cable releasing device of cable pipe of piling hammer thereof |
| CN104790395A (en) * | 2015-04-30 | 2015-07-22 | 王继忠 | Construction equipment and construction method of carrier pile |
| CN106436719A (en) * | 2016-10-09 | 2017-02-22 | 江西基业科技有限公司 | Prefabricated pile composite retaining wall structure for foundation pit support and construction method |
-
1995
- 1995-05-30 CN CN 95213254 patent/CN2226082Y/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102080378A (en) * | 2010-11-26 | 2011-06-01 | 黄木材 | Internal striking type vibrating hammering double-purpose pile driver |
| CN102392447A (en) * | 2011-09-19 | 2012-03-28 | 苏州予力再生建材有限公司 | Given force variable stiffness discrete material pile ramming and expanding machine and application thereof |
| CN102392449A (en) * | 2011-10-13 | 2012-03-28 | 上海振中机械制造有限公司 | Device and method for settling concrete precast pipe pile by combined action of vibration and impact |
| CN104340910A (en) * | 2014-10-21 | 2015-02-11 | 太重（天津）滨海重型机械有限公司 | Piling ship and following cable releasing device of cable pipe of piling hammer thereof |
| CN104340910B (en) * | 2014-10-21 | 2017-04-19 | 太重（天津）滨海重型机械有限公司 | Piling ship and following cable releasing device of cable pipe of piling hammer thereof |
| CN104790395A (en) * | 2015-04-30 | 2015-07-22 | 王继忠 | Construction equipment and construction method of carrier pile |
| CN106436719A (en) * | 2016-10-09 | 2017-02-22 | 江西基业科技有限公司 | Prefabricated pile composite retaining wall structure for foundation pit support and construction method |
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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 |