CN106567390A - Dual-layer piling device - Google Patents
Dual-layer piling device Download PDFInfo
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- CN106567390A CN106567390A CN201510669031.0A CN201510669031A CN106567390A CN 106567390 A CN106567390 A CN 106567390A CN 201510669031 A CN201510669031 A CN 201510669031A CN 106567390 A CN106567390 A CN 106567390A
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- pile
- pile body
- inner tube
- outer tube
- tube
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Abstract
The invention relates to a dual-layer piling device. A pile inner tube is arranged in a pile outer tube; the bottom of the pile outer tube is connected to a pile head; an inner tube connection joint connected to the pile inner tube is arranged on the top of the pile head; the pile head is of a hollow structure; the inner connection joint communicates with the pile head; the bottom of the pile head is connected to a plug through an iron chain; and the pile outer tube and the pile inner tube are mutually connected through bolts. The pile outer tube and the pile inner tube move downward at the same time, a piling work is completed, and then an external pouring device is used to put a cement pouring material to the inner tube to fill a hole formed by the pile outer tube while the pile inner tube move upward, the pouring work of cement piles can be achieved, piles will not be reserved underground, and piling and pouring can be completed at the same time; and natural piles can be formed after solidification, secondary pouring can be avoided, and firm piling of piles formed by a cement filling material can be achieved.
Description
Technical field
The present invention relates to mechanical field, and in particular to a kind of pile driving equipment, more particularly to a kind of double-deck lower stake device.
Background technology
Piling machine is made up of pile monkey, pile frame and auxiliary device etc..Pile monkey is attached to the two parallel vertical guide rods in pile frame front portion, is commonly called as between gantry, hangs liter with lifting hook.Pile frame is a steelwork tower truss, and portion is provided with hoist engine behind, to lift by crane stake and pile monkey.The leading truck being made up of two guide rods before pile frame, to control direction of driving piles, makes stake according to design orientation injection stratum exactly.Pile monkey can be divided into by the power resources of motion drop hammer, steam hammer, diesel hammer, hydraulic hammer etc..Piling machine is by the piling machinery on stake injection stratum using impulsive force.Pylon and leading truck can deflection together, to batter piling.Pile frame can be rotated, and can also divide a word with a hyphen at the end of a line.
No matter how type changes traditional piling machine, is pile body to be driven underground using piling power source, and pile body is remained into the plant equipment of underground.This piling mode needs to waste more resource and equipment.In piling work, limited by pile body diameter, after the completion of an operation that falls, pile body stays in underground, and pile body diameter is unchanged, and stress point is all made up of pile body, and pile body accepts uneven from top to bottom, affected building for superstructure.Pile body stays in underground as necessary reservation member, it is impossible to has enough to meet the need Reusability, wastes resource.Also, traditional piling machine easily occurs Defect Piles when in use, traditional processing method has expansion cushion cap, multiple stake in situ, pile extension, stake heart sinking shaft, piling, drilling to strengthen, change construction method or Amending design scheme.Some great pile accident difficult treatments, it is costly.Once there are Defect Piles, take a kind of method of above-mentioned examination ＆ verification all cause added cost, increase expenditure, and be likely to result in the defect problem after global design changes.Therefore, the inconvenience of construction is easily caused using the reserved pile body of traditional piling machine by the way of underground, once there are Defect Piles, can be brought delayed to production and duration, and huge economic loss be brought to construction party, bring potential safety hazard to superstructure.
Therefore, a kind of simple structure is produced, easy to operate, construction is high with operational efficiency, energy-conserving and environment-protective, and safety coefficient is high, stable firm, pile body pile rate height, cost-effective, stake device under the bilayer of efficient quick, with wide market prospect.
The content of the invention
For the deficiencies in the prior art, the present invention provides a kind of simple structure, easy to operate, and construction and operational efficiency are high, and energy-conserving and environment-protective, safety coefficient are high, and stable firm, pile body pile rate is high, cost-effective, stake device under the bilayer of efficient quick.
The technical scheme is that what is be achieved in that：A kind of double-deck lower stake device, including pile body outer tube, the internal sleeve of described pile body outer tube is equipped with pile body inner tube, pile crown is connected with below pile body outer tube, the top of pile crown is provided with the interior pipe connector being connected with pile body inner tube, described pile crown is hollow-core construction, and interior pipe connector is connected with pile crown, is connected with plug by iron chains in the lower section of pile crown.
Described pile body outer tube is sleeved on the outside of pile body inner tube, the top of pile body outer tube is provided with the first terminal pad, the first connecting hole is offered in first terminal pad, the top of pile body inner tube is provided with the second terminal pad, the second connecting hole being engaged with the first connecting hole is offered in second terminal pad, support connecting tube terminal pad is installed with above the second terminal pad, is supported and in connecting tube terminal pad, is offered support connecting tube connecting hole.
Described interior pipe connector is connected with pile body inner tube by connection screw thread, and the external diameter of interior pipe connector is equal with pile body inner tube, and the external diameter of described pile crown is equal with the external diameter of pile body outer tube.
Described plug is spherical shape, and pile crown is hollow cylinder tubulose structure, the internal diameter of the diameter of plug not less than pile crown.
The present invention has following good effect：Present configuration is simple，It is easy to operate，The internal sleeve of pile body outer tube is equipped with pile body inner tube，Pile crown is connected with below pile body outer tube，The top of pile crown is provided with the interior pipe connector being connected with pile body inner tube，Described pile crown is hollow-core construction，Interior pipe connector is connected with pile crown，Plug is connected with by iron chains in the lower section of pile crown，When in use，Pile body outer tube and pile body inner tube are inter-connected via a bolt joint，In lower stake operation，The operation downwards simultaneously of pile body outer tube and pile body inner tube，After the completion of lower stake operation，By outside placing installation when pile body inner tube plays operation upwards，Cement deposit material is to blanking operation in inner tube，The cavity that the external pipe of bored pile is formed，That realizes cement pile body pours operation，Pile body be not reserved in underground，Piling with pour realization and synchronously complete，After the completion of piling work，Cement material is poured in the space of pile body formation while moving back，Outer tube is filled using cement material to drive piles the space to be formed，Natural pile body is formed after solidification，Need not pour again，The firmly lower stake operation of the pile body that cement inserts are formed is capable of achieving.
Description of the drawings
Fig. 1 is the pile body inner tube and pile body outer tube sleeve structure schematic diagram of the present invention.
Fig. 2 is pile crown structural representation of the present invention.
Fig. 3 is pile body inner tube of the present invention and pile body outer tube and the attachment structure schematic diagram of pile crown.
Specific embodiment
As shown in Figure 1, 2, 3, a kind of double-deck lower stake device, including pile body outer tube 42, the internal sleeve of described pile body outer tube 42 is equipped with pile body inner tube 43, pile crown 58 is connected with the lower section of pile body outer tube 42, the top of pile crown 58 is provided with the interior pipe connector 51 being connected with pile body inner tube 43, and described pile crown 58 is hollow-core construction, interior pipe connector 51 is connected with pile crown 58, is connected with plug 57 by iron chains 56 in the lower section of pile crown 58.
Described pile body outer tube 42 is sleeved on the outside of pile body inner tube 43, the top of pile body outer tube 42 is provided with the first terminal pad 46, the first connecting hole 49 is offered in first terminal pad 46, the top of pile body inner tube 43 is provided with the second terminal pad 47, the second connecting hole 61 being engaged with the first connecting hole 49 is offered in second terminal pad 47, support connecting tube terminal pad 48 is installed with the top of the second terminal pad 47, is supported and in connecting tube terminal pad 48, is offered support connecting tube connecting hole 50.Described interior pipe connector 51 is connected with pile body inner tube 43 by connection screw thread 52, and the external diameter of interior pipe connector 51 is equal with pile body inner tube 43, and the external diameter of described pile crown 58 is equal with the external diameter of pile body outer tube 42.Described plug 57 is spherical shape, and pile crown 58 is hollow cylinder tubulose structure, the internal diameter of the diameter of plug 57 not less than pile crown 58.
In lower stake operation, the operation downwards simultaneously of pile body outer tube and pile body inner tube, after the completion of lower stake operation, by outside placing installation when pile body outer tube and pile body inner tube play operation upwards, cement deposit material is to blanking operation in inner tube, the cavity that the external pipe of bored pile is formed, that realizes cement pile body pours operation, pile body be not reserved in underground, piling with pour realization and synchronously complete, after the completion of piling work, cement material is poured in the space of pile body formation while moving back, outer tube is filled using cement material to drive piles the space to be formed, natural pile body is formed after solidification, need not pour again, the firmly lower stake operation of the pile body that cement inserts are formed is capable of achieving.Metal material of body of a pile is saved, while avoiding pile body defect, the pile body of formation is the round table-like structure that bottom is big, top is little, improves the stability after the completion of pile body, facilitates building and construction demand for superstructure.
Claims (4)
1. a kind of double-deck lower stake device, including pile body outer tube（42）, it is characterised in that：Described pile body outer tube（42）Internal sleeve be equipped with pile body inner tube（43）, in pile body outer tube（42）Lower section be connected with pile crown（58）, pile crown（58）Top be provided with and pile body inner tube（43）The interior pipe connector being connected（51）, described pile crown（58）For hollow-core construction, interior pipe connector（51）With pile crown（58）It is connected, in pile crown（58）Lower section pass through iron chains（56）It is connected with plug（57）.
2. bilayer according to claim 1 descends stake device, it is characterised in that：Described pile body outer tube（42）It is sleeved on pile body inner tube（43）Outside, pile body outer tube（42）Top be provided with the first terminal pad（46）, the first terminal pad（46）On offer the first connecting hole（49）, pile body inner tube（43）Top be provided with the second terminal pad（47）, the second terminal pad（47）On offer and the first connecting hole（49）The second connecting hole being engaged（61）, in the second terminal pad（47）Top be installed with support connecting tube terminal pad（48）, support connecting tube terminal pad（48）On offer support connecting tube connecting hole（50）.
3. bilayer according to claim 1 descends stake device, it is characterised in that：Described interior pipe connector（51）By connection screw thread（52）With pile body inner tube（43）It is connected, interior pipe connector（51）External diameter and pile body inner tube（43）Equal, described pile crown（58）External diameter and pile body outer tube（42）External diameter it is equal.
4. bilayer according to claim 1 descends stake device, it is characterised in that：Described plug（57）For spherical shape, pile crown（58）For hollow cylinder tubulose structure, plug（57）Diameter be not less than pile crown（58）Internal diameter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510669031.0A CN106567390A (en) | 2015-10-13 | 2015-10-13 | Dual-layer piling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510669031.0A CN106567390A (en) | 2015-10-13 | 2015-10-13 | Dual-layer piling device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106567390A true CN106567390A (en) | 2017-04-19 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510669031.0A Pending CN106567390A (en) | 2015-10-13 | 2015-10-13 | Dual-layer piling device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106567390A (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2892969Y (en) * | 2006-04-03 | 2007-04-25 | 梁毅 | Pipe sinking and bottom expanding device of static pressure pile machine |
| CN105256793A (en) * | 2015-09-14 | 2016-01-20 | 王警 | Double-layer pile sinking equipment |
-
2015
- 2015-10-13 CN CN201510669031.0A patent/CN106567390A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2892969Y (en) * | 2006-04-03 | 2007-04-25 | 梁毅 | Pipe sinking and bottom expanding device of static pressure pile machine |
| CN105256793A (en) * | 2015-09-14 | 2016-01-20 | 王警 | Double-layer pile sinking equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170419 |
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| RJ01 | Rejection of invention patent application after publication |