CN207109800U - A kind of prefabricated concrete pipe pile of adjustable stake top absolute altitude - Google Patents
A kind of prefabricated concrete pipe pile of adjustable stake top absolute altitude Download PDFInfo
- Publication number
- CN207109800U CN207109800U CN201720912546.3U CN201720912546U CN207109800U CN 207109800 U CN207109800 U CN 207109800U CN 201720912546 U CN201720912546 U CN 201720912546U CN 207109800 U CN207109800 U CN 207109800U
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- prefabricated
- pile
- screw shell
- pile crown
- embedded
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Abstract
The utility model discloses a kind of prefabricated concrete pipe pile of adjustable stake top absolute altitude, technical field of buildings is related generally to.Including prefabricated tubular pile, the top of the prefabricated tubular pile is embedded with hush panel, the first screw shell is embedded with the outside of the top of the prefabricated tubular pile, the top of prefabricated tubular pile is provided with Prefabricated composite pile crown, anchor bar is embedded with the top of the Prefabricated composite pile crown, the bottom of the Prefabricated composite pile crown is provided with the mounting hole being adapted with prefabricated tubular pile, is embedded with the second screw shell in the mounting hole, elastomer is filled between the hush panel and Prefabricated composite pile crown.The beneficial effects of the utility model are：It uses precast concrete combined type, site operation amount can be reduced, stake top absolute altitude can be adjusted by screw thread rotation, follow-up manual work can be reduced, it is horizontal to improve architectural industrialization, by the use of elastomer as consumption seismic shear effective means, so as to improve the reliability that the utility model uses in high intensity Zone.
Description
Technical field
Technical field of buildings is the utility model is related to, specifically a kind of prefabricated concrete pipe pile of adjustable stake top absolute altitude.
Background technology
Prestressed concrete pipe pile has the advantages that reliable in quality, bearing capacity of single pile height, industrialized production have in China
It is widely applied.At present, the connected mode of cushion cap and pile tube mainly has：Anchor bar is welded in pile tube top surface, in pile tube interpolation
Muscle and casting concrete.But all there is certain defect in above-mentioned connected mode：First way needs on-the-spot welding, workload
Big and welding quality is not easy control；The construction requirement of the second way is higher, is needed on pile tube inwall before casting concrete
Impurity is removed, and brushing interfacial agents or pours slightly expanded concrete to improve the globality of structure on inwall.And prefabricated
Stake, usually due to soil layer and construction reason, causes stake top absolute altitude too low or too high, it is impossible to accurately to reach design during burying
Absolute altitude, so as to need follow-up piling or cut stake, this has resulted in the delay of construction period and the increase of cost, and cushion cap
With pile tube junction, while sheared, moment of flexure collective effect, stressing conditions are complicated, can not meet making for high intensity Zone
With needs.
Utility model content
The purpose of this utility model is to provide a kind of prefabricated concrete pipe pile of adjustable stake top absolute altitude, and it is using prefabricated
Coagulation local soil type is box-like, can reduce site operation amount, can adjust stake top absolute altitude by screw thread rotation, can reduce follow-up people
Work industry, improves architectural industrialization level, new so as to improve this practicality by the use of elastomer as consumption seismic shear effective means
The reliability that type uses in high intensity Zone.
The utility model to achieve the above object, is achieved through the following technical solutions：
A kind of prefabricated concrete pipe pile of adjustable stake top absolute altitude, including prefabricated tubular pile, the top of the prefabricated tubular pile are pre-
Hush panel is embedded with, the first screw shell, the outer wall of first screw shell are embedded with the outside of the top of the prefabricated tubular pile
External screw thread is provided with, the top of the prefabricated tubular pile is provided with Prefabricated composite pile crown, is embedded with the top of the Prefabricated composite pile crown
Anchor bar, the bottom of the Prefabricated composite pile crown are provided with the mounting hole being adapted with prefabricated tubular pile, pre-buried in the mounting hole
There is the second screw shell being adapted with the first screw shell, the inwall of second screw shell is provided with mutually fits with external screw thread
The internal thread answered, the top of the Prefabricated composite pile crown are provided with preformed hole, and the preformed hole connects with mounting hole, the hush panel
Elastomer is filled between Prefabricated composite pile crown.
The hush panel is provided with the first dowel being adapted with prefabricated tubular pile.
The inwall of first screw shell is provided with the second dowel being adapted with prefabricated tubular pile.
The outer wall of second screw shell is provided with the second dowel being adapted with Prefabricated composite pile crown.
The distance between the bottom of second screw shell and the bottom of Prefabricated composite pile crown are more than 1cm.
Prior art is contrasted, the beneficial effects of the utility model are：
1st, the utility model uses knockdown prefabricated tubular pile and Prefabricated composite pile crown, and anchor bar is embedded in into prefabricated group
The top of pile crown is closed, is connected by anchor bar with cushion cap, site operation amount can be reduced, by pre-buried at the top of prefabricated tubular pile
The cooperation of first screw shell and the second screw shell pre-buried in Prefabricated composite pile crown, Prefabricated composite pile crown is fixed on prefabricated
The top of pile tube, Prefabricated composite pile crown is rotated, stake top absolute altitude can be adjusted by screw thread rotation, can accurately reach design mark
Height, follow-up manual work can be reduced, improve architectural industrialization level, hush panel provides support for elastomer, utilizes elasticity
Body is as consumption seismic shear effective means, so as to improve the reliability that the utility model uses in high intensity Zone.
2nd, hush panel of the present utility model is provided with the first dowel being adapted with prefabricated tubular pile, can ensure pre-buried sealing
The fastness of plate.
3rd, the inwall of the first screw shell of the present utility model is provided with the second dowel being adapted with prefabricated tubular pile, can
Ensure the fastness of pre-buried first screw shell, the first screw shell comes off during can preventing use, can ensure this reality
With the new stability used.
4th, the outer wall of the second screw shell of the present utility model is provided with the second dowel being adapted with Prefabricated composite pile crown,
The fastness of pre-buried second screw shell can be ensured, the second screw shell comes off during can preventing use, can ensure
The stability that the utility model uses.
5th, the distance between the bottom of the second screw shell of the present utility model and bottom of Prefabricated composite pile crown are more than
1cm, can in the reserved closure space in the bottom of Prefabricated composite pile crown, by Prefabricated composite pile crown mounting and adjusting after, second
The downside of screw shell, waterproof closure clay is filled between Prefabricated composite pile crown and prefabricated tubular pile, Prefabricated composite can be blocked
The second screw shell and the first screw shell in pile crown, can prevent underground water to the second screw shell and the first screw shell
Corrosion, it is possible to increase service life of the present utility model.
Brief description of the drawings
Accompanying drawing 1 is structural representation of the present utility model；
Accompanying drawing 2 is the structural representation of prefabricated tubular pile；
Accompanying drawing 3 is the structural representation of Prefabricated composite pile crown.
Label in accompanying drawing：1st, prefabricated tubular pile；2nd, hush panel；3rd, the first screw shell；4th, Prefabricated composite pile crown；5th, steel is anchored
Muscle；6th, mounting hole；7th, the second screw shell；8th, preformed hole；9th, elastomer；10th, the first dowel；11st, the second dowel；12nd, second
Dowel.
Embodiment
With reference to specific embodiment, the utility model is expanded on further.It should be understood that these embodiments are merely to illustrate this
Utility model rather than limitation the scope of the utility model.In addition, it is to be understood that reading the content of the utility model instruction
Afterwards, those skilled in the art can make various changes or modifications to the utility model, and these equivalent form of values equally fall within this Shen
Please limited range.
Described in the utility model is a kind of prefabricated concrete pipe pile of adjustable stake top absolute altitude, including prefabricated tubular pile 1, described
The top of prefabricated tubular pile 1 is embedded with hush panel 2, and hush panel 2 closes the top end opening of prefabricated tubular pile 1.The prefabricated tubular pile 1
The first screw shell 3 is embedded with the outside of top, the outer wall of first screw shell 3 is provided with external screw thread, the prefabricated pipe
The top of stake 1 is provided with Prefabricated composite pile crown 4, and the top of the Prefabricated composite pile crown 4 is embedded with anchor bar 5, the utility model
Using knockdown prefabricated tubular pile 1 and Prefabricated composite pile crown 4, anchor bar 5 is embedded in the top of Prefabricated composite pile crown 4, led to
Cross anchor bar 5 to be connected with cushion cap, site operation amount can be reduced.The bottom of the Prefabricated composite pile crown 4 is provided with and prefabricated pipe
The adaptable mounting hole 6 of stake 1, the second screw shell 7 being adapted with the first screw shell 3, institute are embedded with the mounting hole 6
The inwall for stating the second screw shell 7 is provided with the internal thread being adapted with external screw thread, by the top of prefabricated tubular pile 1 it is pre-buried first
The cooperation of screw shell 3 and the second screw shell 7 pre-buried in Prefabricated composite pile crown 4, Prefabricated composite pile crown 4 is fixed on prefabricated
The top of pile tube 1, Prefabricated composite pile crown 4 is rotated, stake top absolute altitude can be adjusted by screw thread rotation, can accurately reach design mark
Height, follow-up manual work can be reduced, it is horizontal to improve architectural industrialization.The top of the Prefabricated composite pile crown 4 is provided with reserved
Hole 8, the preformed hole 8 are connected with mounting hole 6, and elastomer 9 is filled between the hush panel 2 and Prefabricated composite pile crown 4, sealing
Plate 2 be elastomer 9 provide support, by preformed hole 8 can to filled elastomer 9 between hush panel 2 and Prefabricated composite pile crown 4,
, can so as to improve that the utility model uses in high intensity Zone by the use of elastomer 9 as consumption seismic shear effective means
By property.
In order to ensure the fastness of pre-buried hush panel, the hush panel 2 is provided with the first anchor being adapted with prefabricated tubular pile 1
Muscle 10, the fastness of pre-buried hush panel can be ensured.
In order to ensure stability that the utility model uses, the inwall of first screw shell 3 is provided with and prefabricated pipe
The second adaptable dowel 11 of stake 1, the fastness of pre-buried first screw shell 3 can be ensured, the can be prevented during use
One screw shell 3 comes off, and can ensure the stability that the utility model uses.
In order to ensure stability that the utility model uses, the outer wall of the second screw shell 7 is provided with and Prefabricated composite stake
First 4 the second adaptable dowels 12, the fastness of pre-buried second screw shell 7 can be ensured, the can be prevented during use
Two screw shells 7 come off, and can ensure the stability that the utility model uses.
In order to improve service life of the present utility model, bottom and the Prefabricated composite pile crown 4 of second screw shell 7
The distance between bottom is more than 1cm, can pacify Prefabricated composite pile crown 4 in the reserved closure space in the bottom of Prefabricated composite pile crown 4
After adjustment is whole, waterproof closure glue is filled in the downside of the second screw shell 7, between Prefabricated composite pile crown 4 and prefabricated tubular pile 1
Mud, the second screw shell 7 and the first screw shell 3 in Prefabricated composite pile crown 4 can be blocked, underground water can be prevented to
The corrosion of two screw shells 7 and the first screw shell 3, it is possible to increase service life of the present utility model.
Embodiment：
Embodiment 1：Described in the utility model is a kind of prefabricated concrete pipe pile of adjustable stake top absolute altitude, including prefabricated pipe
Stake 1, prefabricated tubular pile 1 is formed by concrete prefabricated, and the top of the prefabricated tubular pile 1 is embedded with hush panel 2, and hush panel 2 will be prefabricated
The top end opening closing of pile tube 1.Hush panel 2 is steel plate, and the bottom of the hush panel 2 is welded with what is be adapted with prefabricated tubular pile 1
First dowel 10, the fastness of pre-buried hush panel can be ensured.The first screw thread is embedded with the outside of the top of the prefabricated tubular pile 1
Sleeve 3, the first screw shell 3 use steel screw shell, and the outer wall of first screw shell 3 is provided with external screw thread, described pre-
The top of tubulation stake 1 is provided with Prefabricated composite pile crown 4, and Prefabricated composite pile crown 4 is formed by concrete prefabricated, the Prefabricated composite pile crown
4 top is embedded with anchor bar 5, and the utility model will be anchored using knockdown prefabricated tubular pile 1 and Prefabricated composite pile crown 4
Reinforcing bar 5 is embedded in the top of Prefabricated composite pile crown 4, is connected by anchor bar 5 with cushion cap, can reduce site operation amount.Institute
The bottom for stating Prefabricated composite pile crown 4 is provided with the mounting hole 6 being adapted with prefabricated tubular pile 1, is embedded with and the first screw thread in mounting hole 6
The second adaptable screw shell 7 of sleeve 3, the second screw shell 7 use steel screw shell, second screw shell 7 it is interior
Wall is provided with the internal thread being adapted with external screw thread, passes through the top of prefabricated tubular pile 1 pre-buried the first screw shell 3 and Prefabricated composite
The cooperation of the second pre-buried screw shell 7 in pile crown 4, Prefabricated composite pile crown 4 is fixed on to the top of prefabricated tubular pile 1, rotated pre-
System combination pile crown 4, can adjust stake top absolute altitude by screw thread rotation, can accurately reach designed elevation, can reduce follow-up
Manual work, it is horizontal to improve architectural industrialization.The top of the Prefabricated composite pile crown 4 is provided with preformed hole 8, the preformed hole 8 with
Mounting hole 6 is connected, and elastomer 9 is filled between the hush panel 2 and Prefabricated composite pile crown 4, and hush panel 2 is that elastomer 9 provides
Support, can be to filled elastomer 9 between hush panel 2 and Prefabricated composite pile crown 4, by the use of elastomer 9 as disappearing by preformed hole 8
Seismic shear effective means is consumed, so as to improve the reliability that the utility model uses in high intensity Zone.
Embodiment 2：Described in the utility model is a kind of prefabricated concrete pipe pile of adjustable stake top absolute altitude, including prefabricated pipe
Stake 1, prefabricated tubular pile 1 is formed by concrete prefabricated, and the top of the prefabricated tubular pile 1 is embedded with hush panel 2, and hush panel 2 will be prefabricated
The top end opening closing of pile tube 1.Hush panel 2 is steel plate, and the bottom of the hush panel 2 is welded with what is be adapted with prefabricated tubular pile 1
First dowel 10, the fastness of pre-buried hush panel can be ensured.The first screw thread is embedded with the outside of the top of the prefabricated tubular pile 1
Sleeve 3, the first screw shell 3 use steel screw shell, are welded with and prefabricated tubular pile 1 on the inwall of first screw shell 3
The second adaptable dowel 11, the fastness of pre-buried first screw shell 3 can be ensured, the first spiral shell during use can be prevented
Line sleeve 3 comes off, and can ensure the stability that the utility model uses.The outer wall of first screw shell 3 is provided with outer spiral shell
Line, the top of the prefabricated tubular pile 1 are provided with Prefabricated composite pile crown 4, and Prefabricated composite pile crown 4 is formed by concrete prefabricated, described pre-
The top of system combination pile crown 4 is embedded with anchor bar 5, and the utility model is using knockdown prefabricated tubular pile 1 and Prefabricated composite stake
First 4, anchor bar 5 is embedded in the top of Prefabricated composite pile crown 4, is connected by anchor bar 5 with cushion cap, scene can be reduced
Construction volume.The bottom of the Prefabricated composite pile crown 4 is provided with the mounting hole 6 being adapted with prefabricated tubular pile 1, is embedded with mounting hole 6
The second screw shell 7 being adapted with the first screw shell 3, the second screw shell 7 use steel screw shell, the second screw shell
The second dowel 12 being adapted with Prefabricated composite pile crown 4 is welded with 7 outer wall, pre-buried second screw shell 7 can be ensured
Fastness, the second screw shell 7 comes off during can preventing use, can ensure the stability that the utility model uses.Institute
The inwall for stating the second screw shell 7 is provided with the internal thread being adapted with external screw thread, by the top of prefabricated tubular pile 1 it is pre-buried first
The cooperation of screw shell 3 and the second screw shell 7 pre-buried in Prefabricated composite pile crown 4, Prefabricated composite pile crown 4 is fixed on prefabricated
The top of pile tube 1, Prefabricated composite pile crown 4 is rotated, stake top absolute altitude can be adjusted by screw thread rotation, can accurately reach design mark
Height, follow-up manual work can be reduced, it is horizontal to improve architectural industrialization.The bottom of second screw shell 7 with prefabricated group
It is 2cm to close the distance between bottom of pile crown 4, closure space can be reserved in the bottom of Prefabricated composite pile crown 4, by Prefabricated composite
After the mounting and adjusting of pile crown 4, filled in the downside of the second screw shell 7, between Prefabricated composite pile crown 4 and prefabricated tubular pile 1 anti-
Clay is blocked up in water seal, can block the second screw shell 7 and the first screw shell 3 in Prefabricated composite pile crown 4, can prevent ground
Corrosion of the lower water to the second screw shell 7 and the first screw shell 3, it is possible to increase service life of the present utility model.It is described pre-
The top of system combination pile crown 4 is provided with preformed hole 8, and the preformed hole 8 connects with mounting hole 6, the hush panel 2 and Prefabricated composite stake
Elastomer 9 is filled between first 4, elastomer 9 can use elastic caoutchouc, and hush panel 2 is that elastomer 9 provides support, by reserved
Hole 8 can have to filled elastomer 9 between hush panel 2 and Prefabricated composite pile crown 4 by the use of elastomer 9 as consumption seismic shear
Effect means, so as to improve the reliability that the utility model uses in high intensity Zone.
Claims (5)
1. a kind of prefabricated concrete pipe pile of adjustable stake top absolute altitude, including prefabricated tubular pile (1), it is characterized in that：The prefabricated pipe
The top of stake (1) is embedded with hush panel (2), and the first screw shell (3) is embedded with the outside of the top of the prefabricated tubular pile (1),
The outer wall of first screw shell (3) is provided with external screw thread, and the top of the prefabricated tubular pile (1) is provided with Prefabricated composite pile crown
(4) anchor bar (5), is embedded with the top of the Prefabricated composite pile crown (4), the bottom of the Prefabricated composite pile crown (4) is provided with
The mounting hole (6) being adapted with prefabricated tubular pile (1), the mounting hole (6) is interior to be embedded with what is be adapted with the first screw shell (3)
Second screw shell (7), the inwall of second screw shell (7) is provided with the internal thread being adapted with external screw thread, described pre-
System combination pile crown (4) top be provided with preformed hole (8), the preformed hole (8) connects with mounting hole (6), the hush panel (2) and
Elastomer (9) is filled between Prefabricated composite pile crown (4).
2. a kind of prefabricated concrete pipe pile of adjustable stake top absolute altitude according to claim 1, it is characterized in that：The sealing
Plate (2) is provided with the first dowel (10) being adapted with prefabricated tubular pile (1).
3. a kind of prefabricated concrete pipe pile of adjustable stake top absolute altitude according to claim 1, it is characterized in that：Described first
The inwall of screw shell (3) is provided with the second dowel (11) being adapted with prefabricated tubular pile (1).
4. a kind of prefabricated concrete pipe pile of adjustable stake top absolute altitude according to claim 1, it is characterized in that：Described second
The outer wall of screw shell (7) is provided with the second dowel (12) being adapted with Prefabricated composite pile crown (4).
5. a kind of prefabricated concrete pipe pile of adjustable stake top absolute altitude according to claim 1, it is characterized in that：Described second
The distance between the bottom of screw shell (7) and the bottom of Prefabricated composite pile crown (4) are more than 1cm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720912546.3U CN207109800U (en) | 2017-07-25 | 2017-07-25 | A kind of prefabricated concrete pipe pile of adjustable stake top absolute altitude |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720912546.3U CN207109800U (en) | 2017-07-25 | 2017-07-25 | A kind of prefabricated concrete pipe pile of adjustable stake top absolute altitude |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207109800U true CN207109800U (en) | 2018-03-16 |
Family
ID=61585969
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720912546.3U Expired - Fee Related CN207109800U (en) | 2017-07-25 | 2017-07-25 | A kind of prefabricated concrete pipe pile of adjustable stake top absolute altitude |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207109800U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108797580A (en) * | 2018-06-16 | 2018-11-13 | 马鞍山小古精密机电科技有限公司 | A kind of adjustable rise buildings stake |
| CN115233669A (en) * | 2022-08-22 | 2022-10-25 | 广东长正建设有限公司 | Construction method for precast concrete tubular pile cap |
-
2017
- 2017-07-25 CN CN201720912546.3U patent/CN207109800U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108797580A (en) * | 2018-06-16 | 2018-11-13 | 马鞍山小古精密机电科技有限公司 | A kind of adjustable rise buildings stake |
| CN115233669A (en) * | 2022-08-22 | 2022-10-25 | 广东长正建设有限公司 | Construction method for precast concrete tubular pile cap |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180316 |
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| CF01 | Termination of patent right due to non-payment of annual fee |