CN205576902U - Pile foundation of stress tube in advance of removable screw rod - Google Patents
Pile foundation of stress tube in advance of removable screw rod Download PDFInfo
- Publication number
- CN205576902U CN205576902U CN201521129014.XU CN201521129014U CN205576902U CN 205576902 U CN205576902 U CN 205576902U CN 201521129014 U CN201521129014 U CN 201521129014U CN 205576902 U CN205576902 U CN 205576902U
- Authority
- CN
- China
- Prior art keywords
- inserted block
- screw rod
- pile foundation
- block
- hollow cylinder
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Piles And Underground Anchors (AREA)
Abstract
The utility model relates to a pile foundation of stress tube in advance of removable screw rod, include the hollow cylinder that is formed by reinforced concrete, the inside and outside both sides of hollow cylinder are equipped with inner formword and exterior sheathing respectively, and grout has the high -strength concrete between inner formword and the exterior sheathing, and the bottom of inner formword is equipped with the prefabricated block that encloses into the round, and the bottom of hollow cylinder lies in being equipped with end flange between prefabricated block and the exterior sheathing, being equipped with a plurality of evenly distributed's shaft hole on the end flange, pass the screw rod that excels in that upwards extends in the shaft hole, the top of the screw rod that excels in is worn out hollow cylinder and is connected superstructure structure, and the upper and lower both sides of end flange all are equipped with detachable annular inserted block group. The utility model discloses a bottom is equipped with prefabricated block of detachable and annular inserted block group, realizes need not destroying basis section of thick bamboo wall and just can expose being connected of excel in screw rod and end flange, and messenger constructor can the very easy screw rod that excels in of lifting off, and later maintenance is simple, has increased basic sustainability to the life on extension basis.
Description
Technical field
This utility model relates to a kind of rigidity building lot field, mainly utilizes the machine of concrete and rigid material
The foundation construction structure that tool structure is formed, is specifically related to the prestressed pipe pile foundation of a kind of replaceable screw rod.
Background technology
At present for large-scale or the frame of large equipment, pylon, including wind-driven generator, wind turbine,
Power transmission line street lighting and advertiser, bridge pad, business signboard, highway signboard, Ski Lift
The concrete foundation all using scene to build Deng building supports.
Concrete foundation is internally provided with some high-strength bolts, based on the pretension connecting top tower is provided,
If damaging occurs in high-strength bolt, existing do not have effective method, and Construction Party has to abandon whole basis,
Again make new replacement basis, create substantial amounts of construction cost.
Utility model content
The purpose of this utility model is to provide the prestressed pipe pile foundation of a kind of replaceable screw rod, it is only necessary to locally
Construction can be achieved with changing high-strength bolt, and construction is simple, low cost.
The purpose of this utility model is to be achieved through the following technical solutions:
A kind of prestressed pipe pile foundation of replaceable screw rod, including the hollow cylinder formed by armored concrete,
Interior template and exterior sheathing it is respectively equipped with, between described interior template and exterior sheathing inside and outside described hollow cylinder
Grouting has high-strength concrete, the bottom of described interior template to be provided with prefabricated block, the bottom of described hollow cylinder and
Being provided with end flange between described prefabricated block and exterior sheathing, flange of the described end is provided with some being uniformly distributed
Axis hole, be provided with upwardly extending high-strength bolt in described axis hole, the top of described high-strength bolt runs through empty
Stem body also connects superstructure structure, and the both sides up and down of flange of the described end are equipped with dismountable annular inserted block
Group.
Further, described annular inserted block group include the filling inserted block being crisscross arranged and coordinate inserted block, described in join
Closing inserted block and be provided with the groove fastening described high-strength bolt, described filling inserted block inserts adjacent described cooperation inserted block
Between space in.
Further, described cooperation inserted block includes the main inserted block that cooperates and secondary inserted block, described main inserted block with
The cooperation face of secondary inserted block is provided with the arc groove fastening described high-strength bolt.
Further, described cooperation inserted block be shaped as prismatoid, the side that it is wider is provided with handle,
It is easy to workmen's pull.
Further, described prefabricated block be shaped as annular.
Further, described prefabricated block is made up of multiple identical concrete precast blocks, and described concrete is pre-
The top of clamp dog is provided with handle, it is simple to workmen lifts concrete precast block.
Further, the inner side of described prefabricated block is provided with the concrete boss withstanding described prefabricated block.
Further, the top of described hollow cylinder is provided with inlet port, is provided with and downwardly extends at described inlet port
Cat ladder.
Further, the inner space of described hollow cylinder is filled with packeted soil.
The beneficial effects of the utility model are:
1, this utility model is provided with dismountable prefabricated block and annular inserted block group by bottom, it is achieved need not
Destroy basis barrel and just can expose the connection of high-strength bolt and end flange, enable workmen to unload easily
Lower high-strength bolt, significantly summary dismounting technique, later maintenance is simple, adds the sustainability on basis,
Thus increase the service life on basis.
2, this utility model can be changed before high-strength bolt arrives design safety service life premise, makes basis tool
There is maintainability, solve high strength anchor bar in a middle post-rift reparation difficult problem, add the use year on basis
Limit.
Accompanying drawing explanation
Below according to accompanying drawing, this utility model is described in further detail.
Fig. 1 is the internal junction of the prestressed pipe pile foundation of replaceable screw rod in this utility model embodiment 1 or 2
Composition;
Fig. 2 is single filling inserted block and the plan structure coordinating inserted block to match in this utility model embodiment 1
Figure;
Fig. 3 is single filling inserted block and the plan structure coordinating inserted block to match in this utility model embodiment 2
Figure.
In figure:
1, hollow cylinder;2, interior template;3, exterior sheathing;4, end flange;5, high-strength bolt;6, on
Layer building structure;7, concrete precast block;8, concrete boss;9, inlet port;10, cat ladder;11、
Annular inserted block group;12, inserted block is filled;13, inserted block is coordinated;14, main inserted block;15, secondary inserted block;16、
Groove;17, arc groove.
Detailed description of the invention
Embodiment 1
As it is shown in figure 1, the prestressed pipe pile foundation of a kind of replaceable screw rod of this utility model embodiment, bag
Include the hollow cylinder 1 formed by armored concrete, in hollow cylinder 1 foundation ditch located underground, build as upper strata
The base foundation built, is respectively equipped with interior template 2 and exterior sheathing 3, interior template 2 inside and outside hollow cylinder 1
And having poured high-strength concrete between exterior sheathing 3, the bottom of interior template 2 is provided with the prefabricated block formed a circle,
Prefabricated block is assemblied to form by multiple concrete precast blocks 7, forms a circle, when repairing high-strength bolt 5 every time,
Have only to take out a block concrete prefabricated section 7 of opposite position, technique simply, prefabricated block interior
Side is provided with the concrete boss 8 withstanding prefabricated block, and the top of prefabricated block is provided with handle, it is simple to supplying is to execute
Workman person lifts prefabricated block.
The top of hollow cylinder 1 is provided with inlet port 9, and inlet port 9 is provided with to be renovated, and is provided with at inlet port 9
Extend downwardly into the cat ladder 10 about distance foundation bottom 1m above concrete boss 8, hollow cylinder 1
Inner space is filled with packeted soil, it is simple to workmen takes out, and after taking out, the sky in hollow cylinder 1
Between very clean, optimize the working environment of workmen.
The bottom of hollow cylinder 1 is provided with end flange 4, end flange 4 between prefabricated block and exterior sheathing 3
It is provided with some equally distributed axis holes, in each axis hole, both passes through a upwardly extending high-strength bolt 5,
The top of high-strength bolt 5 passes hollow cylinder 1 and fixing connects superstructure structure 6, end flange 4 upper
Portion and bottom are equipped with dismountable annular inserted block group 11, and the shape of annular inserted block group 11 is identical with end flange 4.
As in figure 2 it is shown, annular inserted block group 11 includes the filling inserted block 12 being crisscross arranged and coordinates inserted block 13,
Coordinate inserted block 13 to be provided with the groove 16 fastening high-strength bolt 5, fill inserted block 12 and insert adjacent cooperation inserted block
In space between 13, coordinate inserted block 13 is shaped as prismatoid, is provided with handle on the side that it is wider,
It is easy to workmen's pull.
Embodiment 2
The present embodiment is the structure improved further on the basis of embodiment 1 and coordinate inserted block 13, remaining structure
The most same as in Example 1:
As it is shown on figure 3, cooperation inserted block 13 includes main inserted block 14 and secondary inserted block 15, the main inserted block cooperated
14 is trapezoidal inserted block, and secondary inserted block 15 is triangle inserted block, and main inserted block 14 coordinates on face with secondary inserted block 15
Being provided with the arc groove 17 fastening high-strength bolt 5, arc groove 17 is relative to the groove 16 in embodiment 1
More shallow, it is simple to processing, make simultaneously main inserted block 14 and secondary inserted block 15 open the most low-angle in the case of just may be used
Expose high-strength bolt 5.
Using method, when high-strength bolt 5 ruptures, the high-strength bolt of fracture top half is from hollow cylinder
The top of 1 is taken out or flies out, and workmen takes out earth bag from inlet port 9 and enters, and arrives mixed from cat ladder 10
Solidifying soil boss 8, extracts the concrete precast block 7 corresponding with the screw rod that ruptures, exposes the office of annular inserted block group 11
Portion, extracts out and fills inserted block 12, opens the fastening coordinating inserted block 13 and high-strength bolt 5, the most remaining
High-strength bolt 5 and the connection of end flange 4, update new high-strength bolt 5, thus realize changing high-strength bolt 5.
This utility model is not limited to above-mentioned preferred forms, anyone under enlightenment of the present utility model all
Other various forms of products can be drawn, no matter but in its shape or structure, make any change, every have
Same as the present application or akin technical scheme, within all falling within protection domain of the present utility model.
Claims (9)
1. a prestressed pipe pile foundation for replaceable screw rod, is formed including by armored concrete
Hollow cylinder, be respectively equipped with interior template and exterior sheathing, institute inside and outside described hollow cylinder
State grouting between interior template and exterior sheathing and have high-strength concrete, it is characterised in that: described interior template
Bottom be provided with prefabricated block, the bottom of described hollow cylinder and be positioned at described prefabricated block with outer
Being provided with end flange between template, flange of the described end is provided with some equally distributed axis holes, described
Being provided with upwardly extending high-strength bolt in axis hole, open tubular column is run through at the top of described high-strength bolt
Body also connects superstructure structure, and the both sides up and down of flange of the described end are equipped with dismountable annular
Inserted block group.
The prestressed pipe pile foundation of replaceable screw rod the most according to claim 1, it is special
Levy and be: described annular inserted block group includes the filling inserted block being crisscross arranged and coordinates inserted block, described
Coordinating inserted block to be provided with the groove fastening described high-strength bolt, described filling inserted block inserts adjacent institute
State in the space coordinated between inserted block.
The prestressed pipe pile foundation of replaceable screw rod the most according to claim 2, it is special
Levy and be: described cooperation inserted block includes main inserted block and secondary inserted block, the described main inserted block cooperated
With secondary inserted block coordinate face to be provided with to fasten the arc groove of described high-strength bolt.
The prestressed pipe pile foundation of replaceable screw rod the most according to claim 2, it is special
Levy and be: described cooperation inserted block be shaped as prismatoid.
The prestressed pipe pile foundation of replaceable screw rod the most according to claim 1, it is special
Levy and be: described prefabricated block be shaped as annular.
6. according to the prestressing force of the replaceable screw rod described in any one in claim 1 or 5
Pipe pile foundation, it is characterised in that: described prefabricated block is by multiple identical concrete precast block groups
Becoming, the top of described concrete precast block is provided with handle.
The prestressed pipe pile foundation of replaceable screw rod the most according to claim 5, it is special
Levy and be: the inner side of described prefabricated block is provided with the concrete boss withstanding described prefabricated block.
The prestressed pipe pile foundation of replaceable screw rod the most according to claim 1, it is special
Levy and be: the top of described hollow cylinder is provided with inlet port, is provided with to downward at described inlet port
The cat ladder stretched.
The prestressed pipe pile foundation of replaceable screw rod the most according to claim 1, it is special
Levy and be: the inner space of described hollow cylinder is filled with packeted soil.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201521129014.XU CN205576902U (en) | 2015-12-30 | 2015-12-30 | Pile foundation of stress tube in advance of removable screw rod |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201521129014.XU CN205576902U (en) | 2015-12-30 | 2015-12-30 | Pile foundation of stress tube in advance of removable screw rod |
Publications (1)
Publication Number | Publication Date |
---|---|
CN205576902U true CN205576902U (en) | 2016-09-14 |
Family
ID=56882623
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201521129014.XU Expired - Fee Related CN205576902U (en) | 2015-12-30 | 2015-12-30 | Pile foundation of stress tube in advance of removable screw rod |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN205576902U (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105442592A (en) * | 2015-12-30 | 2016-03-30 | 北京健安诚岩土工程有限公司 | Pre-stressed pipe pile foundation capable of replacing screw |
CN107090841A (en) * | 2017-04-17 | 2017-08-25 | 广州电力设计院 | Prefabricated cushion cap foundation, transmission tower and its construction method |
-
2015
- 2015-12-30 CN CN201521129014.XU patent/CN205576902U/en not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105442592A (en) * | 2015-12-30 | 2016-03-30 | 北京健安诚岩土工程有限公司 | Pre-stressed pipe pile foundation capable of replacing screw |
CN107090841A (en) * | 2017-04-17 | 2017-08-25 | 广州电力设计院 | Prefabricated cushion cap foundation, transmission tower and its construction method |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160914 Termination date: 20181230 |