CN207277312U - A kind of compacting pile construction device - Google Patents
A kind of compacting pile construction device Download PDFInfo
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- CN207277312U CN207277312U CN201720999477.4U CN201720999477U CN207277312U CN 207277312 U CN207277312 U CN 207277312U CN 201720999477 U CN201720999477 U CN 201720999477U CN 207277312 U CN207277312 U CN 207277312U
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- pile construction
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Abstract
It the utility model is related to a kind of compacting pile construction device.The purpose of this utility model is to provide a kind of compacting pile construction device, it is intended to which the collapse hole that solves the problems, such as to run into during the Site of Collapsible Loess compacting pile construction containing loose interlayer is serious, pile body verticality is unsatisfactory for requiring, and ensures Foundation Treatment Effect.The technical solution of the utility model is：A kind of compacting pile construction device, has mobile platform and the pile frame being connected to through supporting mechanism on mobile platform, it is characterised in that：The boosted mechanism I in the pile frame upper end and hoisting mechanism II suspend sleeve in midair and can insert the weight in sleeve respectively, weight and the concentric coaxial arrangement of sleeve, the piling mechanism for being used for that sleeve to be squeezed into soil layer is housed, which has the stuffing hole of the filler into sleeve on the sleeve.The utility model is suitable for the construction equipment in civil engineering groundwork process field.
Description
Technical field
A kind of compacting pile construction device is the utility model is related to, in particular for the Site of Collapsible Loess containing loose interlayer
In compacting pile construction device.Suitable for the construction equipment in civil engineering groundwork process field.
Background technology
Compaction pile method is the widely used reinforcing and processing method in Collapsible Loess District.Compaction pile method generally (is shaken with immersed tube
Dynamic, hammering), impact or ram the methods of expanding pore-forming, it is compacted around the soil body is pressed against in pore forming process, then using element soil,
The materials such as dirt, rendzinas, soil cement are backfilled and tamped to stake holes, form the pile body of increase diameter, and with after compacted
Inter-pile soil form compound foundation together, eliminates the collapsibility of ground, improves the purpose of bearing capacity of ground so as to reach.
By practice and development for many years, more mature compacting pile construction equipment and technique have been formd, can be compared with
The basement process of homogeneous Site of Collapsible Loess is tackled well.But for containing loosening sand, flour sand, circle gravel interlayer it is wet
Fall into the basement process of property Loess Site, existing compacting pile construction equipment also Shortcomings part.
Current compacting pile construction equipment is both needed to extract pore-forming equipment after pore-forming.And for the loess containing loose interlayer
Stratum, after pore-forming equipment is extracted, loose interlayer soil will be slumped in stake holes, serious collapse hole phenomenon occur.Meanwhile
During pile body rammer is filled out, influenced by hammer ram vibration, loose interlayer soil also can be slumped to largely in stake holes, and compacting pile construction can not
It is normally carried out.Also, in the Loess Layer containing loose interlayer, easily glance off, cause in current compaction pile pore forming process
Compacted stake body verticality is unsatisfactory for code requirement.
The content of the invention
The technical problems to be solved in the utility model is：There are problem for above-mentioned, there is provided a kind of compacting pile construction device,
Aim to solve the problem that the collapse hole that is run into during the Site of Collapsible Loess compacting pile construction containing loose interlayer is serious, pile body verticality not
The problem of meeting the requirements, ensures Foundation Treatment Effect.
Technical solution is used by the utility model：A kind of compacting pile construction device, has mobile platform and through support
Mechanism is connected to the pile frame on mobile platform, it is characterised in that：The boosted mechanism I in the pile frame upper end and hoisting mechanism II hang respectively
It hanging sleeve cylinder and can insert the weight in sleeve, weight and the concentric coaxial arrangement of sleeve, be equipped with the sleeve for sleeve to be beaten
The piling mechanism of underground layer, the sleeve have the stuffing hole of the filler into sleeve.
The hoisting mechanism I has hoist engine I, rope I and pulley blocks I, and wherein hoist engine I is fixed on the mobile platform
On, pulley blocks I are installed on the pile frame upper end, and I one end of rope is wound on hoist engine I, the other end through pulley blocks I it is backward under connect
Connect the sleeve.
The hoisting mechanism II has hoist engine II, rope II and pulley blocks II, and wherein hoist engine II is fixed on the shifting
On moving platform, pulley blocks II are installed on the pile frame upper end, and II one end of rope is wound on hoist engine II, and the other end is through pulley blocks
The II backward lower connection weight.
The piling mechanism is to be fixed on the mesoporous vibration hammer of the sleeve upper end, is had on mesoporous vibration hammer for described
The mesoporous that weight is passed through and connected with sleeve.
The pile frame corresponds to the mesoporous vibration hammer and is equipped with the guide slide moved up and down along it for mesoporous vibration hammer.
The pile frame lower end corresponds to the sleeve and is connected to positioner for positioning and guiding sleeve.
The stuffing hole is opened on the side wall of the sleeve, have can either on or off door.
The construction method that compacting pile construction device described in a kind of application item is constructed, it is characterised in that：
A, weight and sleeve positioning centering are carried out by adjusting mobile platform and positioner；
B, by the lifting weight of hoisting mechanism II to certain altitude, then discharging weight makes its free-falling in sleeve,
Ram ground and form stake holes；Starting piling mechanism makes sleeve synchronously sink to soil layer；
C, lifting weight and free-falling are repeated, until ramming to setting hole depth, and keeps sleeve synchronously to follow up；
D, lifted above weight to stuffing hole, insert a certain amount of filler into sleeve by stuffing hole；
E, the filler top inserted by the lifting sleeve of hoisting mechanism I to step d；
F, lifting weight and free-falling is repeated, by the filler in tamping stake holes to setting compactness；
G, repeat step d~f, is filled out until completing whole pile body and ramming.
The beneficial effects of the utility model are：1st, the utility model is overcome in the Site of Collapsible Loess containing loose interlayer
Carry out the collapse hole serious problems of compacting pile construction；2nd, the utility model improves the pile body of compaction pile in compaction pile pore forming process and hangs down
Straight degree；3rd, compaction pile pore-forming and pile body rammer are filled out and completed by an equipment in the utility model.
Brief description of the drawings
Fig. 1 is the structure diagram of the present embodiment.
Embodiment
As shown in Figure 1, the present embodiment is a kind of compacting pile construction device, for handling the collapsible loess containing loose interlayer
Place ground, has mobile platform 1 and the pile frame 2 being connected to through supporting mechanism on mobile platform, the boosted mechanism I in 2 upper end of pile frame
Suspend sleeve 5 in midair respectively with hoisting mechanism II and the weight 4 in sleeve, weight and the concentric coaxial arrangement of sleeve can be inserted, on sleeve 5
Equipped with the piling mechanism for sleeve to be squeezed into soil layer, which has the stuffing hole 8 of the filler into sleeve, and stuffing hole 8 opens up
In on the side wall of sleeve 5, have can either on or off door.
In the present embodiment, piling mechanism is to be fixed on the mesoporous vibration hammer 6 of 5 upper end of sleeve, and having on mesoporous vibration hammer can
The mesoporous for passing through for weight and being connected with sleeve.The correspondence mesoporous of pile frame 2 vibration hammer 6 is equipped with to be moved down thereon for mesoporous vibration hammer edge
Dynamic guide slide.2 lower end of pile frame corresponds to sleeve 5 and is connected to positioner 7 for positioning and guiding sleeve.
Hoisting mechanism I has the hoist engine I 9, rope I 10 and pulley blocks I 11 for being used for lifting mesoporous vibration hammer 6, rope
10 one ends wounds of I on hoist engine I 9, the other end through be fixed on the pulley blocks I 11 on 2 top of pile frame and downward hanging
There is mesoporous vibration hammer 6；Mesoporous vibration hammer 6 draws the guiding along pile frame 2 under the driving effect of hoist engine I 9 through rope I 10
Slideway moves up and down.
Hoisting mechanism II has the hoist engine II 12, rope II 13 and pulley blocks II 14 for being used for lifting weight 4, rope
13 one ends wounds of II on hoist engine II 12, the other end lets droop through being fixed on the pulley blocks II 14 on 2 top of pile frame
Weight 4 is hung, weight 4, through 13 traction enhancements of rope II, and ensures that weight 4 can be with the driving effect of hoist engine II 12
The free-falling in the mesoporous and sleeve 5 of mesoporous vibration hammer 6.
12 phases of hoist engine I 9 and hoist engine II being fixed on mobile platform 1 across a certain distance, and hoist engine I 9 is put
Between hoist engine II 12 and pile frame 2；Pulley blocks II 14 is located at directly over pulley blocks I 11.
Supporting mechanism includes the supporting rod 3 being hingeably secured between mobile platform 1 and pile frame 2 being tilted towards, wherein one
Supporting rod one end is articulated between hoist engine I 9 and hoist engine II 12, and another supporting rod is close to mobile platform 1 and pile frame 2
Intersection point is arranged.
The construction procedure of the present embodiment is as follows：
A, weight 4 and the positioning centering of sleeve 5 are carried out by adjusting mobile platform 1 and positioner 7；
B, weight 4 is lifted to certain altitude by hoisting mechanism II, then discharging weight makes it in sleeve 5 under freedom
Fall, ram ground and form stake holes；Starting piling mechanism makes sleeve 5 synchronously sink to soil layer；
C, lifting weight 4 and free-falling are repeated, until ramming to setting hole depth, and keeps the synchronous follow-up of sleeve 5；
D, lifted above weight 4 to stuffing hole, a certain amount of filler is inserted into sleeve 5 by stuffing hole；
E, the filler top inserted by the lifting sleeve of hoisting mechanism I to step d；
F, lifting weight 4 and free-falling is repeated, by the filler in tamping stake holes to setting compactness；
G, repeat step d~f, is filled out until completing whole pile body and ramming.
Claims (7)
1. a kind of compacting pile construction device, has mobile platform (1) and the pile frame (2) being connected to through supporting mechanism on mobile platform,
It is characterized in that：The boosted mechanism I in pile frame (2) upper end and hoisting mechanism II suspend sleeve (5) in midair and can insert sleeve respectively
Interior weight (4), weight and the concentric coaxial arrangement of sleeve, the piling for being used for that sleeve to be squeezed into soil layer is equipped with the sleeve (5)
Mechanism, the sleeve have the stuffing hole (8) of the filler into sleeve.
2. compacting pile construction device according to claim 1, it is characterised in that：The hoisting mechanism I has hoist engine I
(9), rope I (10) and pulley blocks I (11), wherein hoist engine I are fixed on the mobile platform (1), and pulley blocks I are installed on institute
Pile frame (2) upper end is stated, I one end of rope is wound on hoist engine I, and the other end connects the sleeve (5) through pulley blocks I are lower backward.
3. compacting pile construction device according to claim 1 or 2, it is characterised in that：The hoisting mechanism II has elevator
Machine II (12), rope II (13) and pulley blocks II (14), wherein hoist engine II are fixed on the mobile platform (1), pulley blocks
II is installed on the pile frame (2) upper end, and II one end of rope is wound on hoist engine II, and the other end is through the lower connection backward of pulley blocks II
The weight (4).
4. compacting pile construction device according to claim 1, it is characterised in that：The piling mechanism is to be fixed on the set
The mesoporous vibration hammer (6) of cylinder (5) upper end, has the mesoporous for passing through for the weight and being connected with sleeve on mesoporous vibration hammer.
5. compacting pile construction device according to claim 4, it is characterised in that：The corresponding mesoporous of the pile frame (2) shakes
Dynamic hammer (6) is equipped with the guide slide moved up and down along it for mesoporous vibration hammer.
6. compacting pile construction device according to claim 1, it is characterised in that：Pile frame (2) lower end corresponds to the set
Cylinder (5) is connected to the positioner (7) for positioning and guiding sleeve.
7. compacting pile construction device according to claim 1, it is characterised in that：The stuffing hole (8) is opened in the set
Cylinder (5) side wall on, have can either on or off door.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720999477.4U CN207277312U (en) | 2017-08-10 | 2017-08-10 | A kind of compacting pile construction device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720999477.4U CN207277312U (en) | 2017-08-10 | 2017-08-10 | A kind of compacting pile construction device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207277312U true CN207277312U (en) | 2018-04-27 |
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ID=61987164
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720999477.4U Active CN207277312U (en) | 2017-08-10 | 2017-08-10 | A kind of compacting pile construction device |
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| CN (1) | CN207277312U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107338781A (en) * | 2017-08-10 | 2017-11-10 | 中国电建集团华东勘测设计研究院有限公司 | A kind of compacting pile construction device and its construction method |
| CN109853564A (en) * | 2019-04-08 | 2019-06-07 | 王磊 | A kind of construction method and dedicated inner tamping tube hammer of compaction pile |
-
2017
- 2017-08-10 CN CN201720999477.4U patent/CN207277312U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107338781A (en) * | 2017-08-10 | 2017-11-10 | 中国电建集团华东勘测设计研究院有限公司 | A kind of compacting pile construction device and its construction method |
| CN109853564A (en) * | 2019-04-08 | 2019-06-07 | 王磊 | A kind of construction method and dedicated inner tamping tube hammer of compaction pile |
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