CN206829125U - A kind of tree root pile framing - Google Patents
A kind of tree root pile framing Download PDFInfo
- Publication number
- CN206829125U CN206829125U CN201720575681.3U CN201720575681U CN206829125U CN 206829125 U CN206829125 U CN 206829125U CN 201720575681 U CN201720575681 U CN 201720575681U CN 206829125 U CN206829125 U CN 206829125U
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- Prior art keywords
- steel
- reinforcing
- movable plug
- connects chain
- bar
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Abstract
The utility model discloses a kind of tree root pile framing, including reinforcing steel bar shelf, the reinforcing steel bar shelf includes some steel loops and some reinforcing bars, the girth of steel loop is sequentially reduced from top to bottom, reinforcing bar is fixedly installed on steel loop, if steel loop includes stem structure identical connects chain, one end of connects chain sets jack, the other end of connects chain sets movable plug, two adjacent connects chains are sequentially connected by jack, movable plug, and the top of the rubbing head is set with the fixture with preventing movable plug from departing from out of jack.The problem of general root pile stability is not strong, bearing capacity is inadequate is alleviated by above technical scheme.
Description
Technical field
Building lot technical field is the utility model is related to, more particularly to a kind of tree root pile framing.
Background technology
Root pile is a kind of less cast-in-situ bored pile of diameter, and its diameter is usually 100-300mm, according to specific engineering
Need, root pile can make it is vertical or oblique, row or be crossed as mesh arrangement, can be that end-bearing pile can also be friction pile.
During mesh arrangement, because its pile group is shaped like tree root shape, therefore referred to as root pile or reticulated root piles.
The root pile used now is all by the pile hole on ground mostly, and reinforcing steel bar shelf will be set in hole, and
Casting concrete forms the pile body of cylinder in reinforcing steel bar shelf, because the frictional force between cylindrical pile body and hole is smaller, significantly
The steadiness for reducing root pile, influence the bearing capacity of stub root.
Utility model content
The purpose of this utility model is to provide a kind of root pile, alleviate general root pile stability is strong, bearing capacity not
The problem of enough.
Above-mentioned technical purpose of the present utility model technical scheme is that：A kind of tree root pile framing,
Including reinforcing steel bar shelf, the reinforcing steel bar shelf includes some steel loops and some reinforcing bars, and the girth of steel loop subtracts successively from top to bottom
Small, reinforcing bar, which is fixedly installed on steel loop, makes reinforced frame be in truncated cone-shaped structure, if steel loop includes stem structure identical connects chain, connection
It is flexibly connected successively two-by-two between chain.
By using above-mentioned technical proposal：Reinforcing steel bar shelf is formed by fixedly connecting by steel loop and reinforcing bar, steel loop is horizontally disposed,
Reinforcing bar is vertically arranged, because the girth of the steel loop on reinforcing steel bar shelf is sequentially reduced from top to bottom, and if reinforced steel bar ring is by involvement
Chain link is formed, and is flexibly connected between two adjacent connects chains.When casting concrete, sand etc. irrigate raw material, concrete, stone etc.
Steel loop support in reinforcing bar framework is big, so as to form the root pile for the truncated cone-shaped that a diameter gradually increases from top to bottom, so as to
Alleviate the problem of general root pile stability is not strong, bearing capacity is inadequate.
Preferably, one end of the connects chain sets jack, and the other end of connects chain sets movable plug, two adjacent connections
Chain is sequentially connected by jack, movable plug, and the top of the rubbing head is set with departing from preventing movable plug out of jack
Fixture.
By using above-mentioned technical proposal：It is flexibly connected between two adjacent connects chains by jack with movable plug, so as to
Make steel loop be free to stretch, be easy to steel body framework to stretch into stake holes；Fixing to have prevents movable plug from being slipped out of jack
Effect.
Preferably, the fixture is the thread cap coordinated with movable plug screw thread, and the cross-sectional diameter of thread cap is more than
The cross-sectional diameter of jack.
By using above-mentioned technical proposal：After movable plug is inserted into jack, by thread cap and movable plug screw thread
Connection, because the diameter of section of thread cap is more than the cross-sectional diameter of jack, so playing on the jack for fixing movable plug-in unit
Effect.
Preferably, the intersection of the reinforcing bar and connects chain is welded to connect.
By using above-mentioned technical proposal：By reinforcement welding in connects chain, steel loop is set to be fixed with reinforcing bar so as to play
The effect of connection.
Preferably, it is provided with steel pipe in the reinforcing steel bar shelf.
By using above-mentioned technical proposal：Steel pipe skeleton plays a part of spacer bar support body.
Preferably, some abutting bars are horizontally disposed with the steel pipe, bar is abutted and is abutted against with connects chain.
By using above-mentioned technical proposal：Abut bar to abut against with connects chain, when reinforcing steel bar shelf is inserted into stake holes, lead to
Extruding steel pipe skeleton is crossed to play a part of being easy to insert reinforcing steel bar shelf.
Preferably, the connects chain is circular arc.
By using technical scheme of submitting a written statement to a higher authority：Connects chain is designed in the arc-shaped, reach and be easy to be formed between some connects chains
The purpose of ring.
In summary, the utility model has the advantages that：
1. the reinforcing steel bar shelf for being bundled into reinforcing bar using steel loop, and steel pipe is set in reinforcing steel bar shelf, reinforcing bar steel pipe plays branch
Support, stable effect.Reinforcing steel bar shelf is arranged to cylinder bench-type structure, because steel pipe has scalability, makes the bottom of reinforced frame
The cross-sectional area at end diminishes, and plays a part of being easy to reinforcing steel bar shelf being inserted into pile body.When being placed into inversion in reinforcing steel bar shelf
Truncated cone-shaped stake holes in after, sandstone, concrete are poured into reinforcing steel bar shelf, sandstone, concrete support the bottom of reinforcing steel bar shelf big.
After concrete setting, the stub root of formation is in inverted truncated cone-shaped structure, and the bottom cross-sectional diameter of round platform is more than cylinder table
The cross-sectional diameter of upper end, it thus can increase the frictional force between stub root and stake holes.With making root pile firmer, stably
Effect.Above technical problem alleviates the problem of general root pile stability is not strong, bearing capacity is inadequate.
Brief description of the drawings
Fig. 1 is the stereogram of the present embodiment；
Fig. 2 is the stereogram of connects chain in the present embodiment.
In figure：1st, reinforcing steel bar shelf；2nd, steel loop；3rd, reinforcing bar；4th, connects chain；5th, jack；6th, movable plug；7th, thread cap；8、
Steel pipe；9th, bar is abutted.
Embodiment
The utility model is described in further detail below in conjunction with accompanying drawing.
A kind of tree root pile framing, as shown in figure 1, including reinforcing steel bar shelf 1, reinforcing steel bar shelf 1 includes some girths to be increased successively
Steel loop 2, reinforcing steel bar shelf 1 and some reinforcing bars 3.Reinforcing bar 3 is vertically set, and steel loop 2 is horizontally disposed, steel
Outside distribution of the muscle 3 along steel loop 2.The girth of steel loop 2 increases successively from top to bottom, and reinforcing bar 3 is fixed, is welded on steel loop 2.Reinforcing bar
Support body 1 is fixed on the middle part of reinforcing steel bar shelf 1, and the frame of reinforcing bar 3 is provided with some abutting bars 9, abuts the level of bar 9 and be fixed on the frame of reinforcing bar 3,
Bar 9 is abutted to abut against with steel loop 2.
As shown in Figure 1, 2, it is living between two adjacent connects chains 4 if steel loop 2 is formed including stem structure identical connects chain 4
Dynamic connection.Connects chain 4 is in arc-shaped structure, and connects chain 4 has a both ends, and one end of connects chain 4 sets jack 5, connects chain 4 it is another
One end sets movable plug 6, and the movable plug 6 of a connects chain 4 is movable to be plugged in the jack 5 of another connects chain 4.
As Fig. 1,2 so, two adjacent connects chains 4 is flexibly connected successively by jack 5, movable plug 6, formed a steel
Ring 2.It can be slid by movable plug 6 in jack 5, make with active contractile to make between two after connection adjacent connects chains 4
Steel loop 2 has scalability.Because the girth of steel loop 2 has flexible function, in order to prevent movable plug 6 from being taken off out of jack 5
Fall, fixture is set on the top of movable plug 6.Fixture has the function that to prevent movable plug 6 from departing from out of jack 5,
The preferable thread cap 7 of fixture, is threaded on movable plug 6 in the present embodiment, and thread cap 7 connects with the screw thread of movable plug 6
Connect, meanwhile, the cross-sectional area of thread cap 7 is more than the cross section of movable plug 6, you can movable plug 6 is limited in jack 5.
Installation method and use process：During using root pile, first, stake holes is broken into truncated cone-shaped structure, and by identical rule
The connects chain 4 of lattice is connected, and makes to be flexibly connected with movable plug 6 by jack 5 between adjacent two connects chain 4, by enough into steel loop 2
Required connects chain 4 is sequentially connected, and forms the steel loop 2 that some girths do not wait.
The steel loop 2 of some inequality in circumference is fixedly connected on reinforcing bar 3 from long to short by girth successively, and reinforcing bar 3 is uniformly distributed
In the outside of steel loop 2, the intersection of reinforcing bar 3 and steel loop 2 is welded and fixed.
It will be set again on steel skeleton and abut bar 9, bar 9 will be abutted and abutted against with connects chain 4, form the frame of reinforcing bar 3.
The frame of reinforcing bar 3 fixed is inserted into stake holes, made in the maximum one end insertion stake holes of the girth of steel loop 2, after loading
Inject in the frame of reinforcing bar 3 by concrete, sand etc., propped up steel loop 2 by concrete, stone, the girth of steel loop 2 is in most
Big state, the root pile being consequently formed just are in truncated cone-shaped structure.
This specific embodiment is only that it is not to limitation of the present utility model, ability to explanation of the present utility model
Field technique personnel can make the modification of no creative contribution to the present embodiment as needed after this specification is read, but
As long as all protected in right of the present utility model by Patent Law.
Claims (7)
1. a kind of tree root pile framing, including reinforcing steel bar shelf, it is characterised in that：The reinforcing steel bar shelf（1）Including some steel loops (2),
And some reinforcing bars (3), the girth of steel loop (2) are sequentially reduced from top to bottom, reinforcing bar (3), which is fixedly installed on steel loop (2), to be made
Reinforced frame is in truncated cone-shaped structure, steel loop（2）If including stem structure identical connects chain (4), connects chain is lived successively two-by-two between (4)
Dynamic connection.
A kind of 2. tree root pile framing according to claim 1, it is characterised in that：One end of the connects chain (4), which is set, inserts
Hole (5), the other end of connects chain (4) set movable plug (6), and two adjacent connects chains (4) pass through jack (5), movable plug（6）
It is sequentially connected, the movable plug（6）Top be provided for preventing movable plug（6）The fixture departed from from jack (5).
A kind of 3. tree root pile framing according to claim 2, it is characterised in that：The fixture is and movable plug（6）
The thread cap (7) that screw thread coordinates, the cross-sectional diameter of thread cap (7) are more than the cross-sectional diameter of jack (5).
A kind of 4. tree root pile framing according to claim 1, it is characterised in that：The reinforcing bar (3) and the friendship of connects chain (4)
It is welded to connect at remittance.
A kind of 5. tree root pile framing according to claim 1, it is characterised in that：Steel pipe (8) is provided with the reinforcing steel bar shelf.
A kind of 6. tree root pile framing according to claim 5, it is characterised in that：It is horizontally disposed with the steel pipe (8) some
Bar (9) is abutted, bar (9) is abutted and is abutted against with connects chain (4).
A kind of 7. tree root pile framing according to claim 2, it is characterised in that：The connects chain (4) is circular arc.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720575681.3U CN206829125U (en) | 2017-05-23 | 2017-05-23 | A kind of tree root pile framing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720575681.3U CN206829125U (en) | 2017-05-23 | 2017-05-23 | A kind of tree root pile framing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206829125U true CN206829125U (en) | 2018-01-02 |
Family
ID=60772442
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720575681.3U Expired - Fee Related CN206829125U (en) | 2017-05-23 | 2017-05-23 | A kind of tree root pile framing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206829125U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109577324A (en) * | 2018-11-01 | 2019-04-05 | 中交第二航务工程局有限公司 | The flexible casing and its installation method for preventing concrete to be lost |
-
2017
- 2017-05-23 CN CN201720575681.3U patent/CN206829125U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109577324A (en) * | 2018-11-01 | 2019-04-05 | 中交第二航务工程局有限公司 | The flexible casing and its installation method for preventing concrete to be lost |
| CN109577324B (en) * | 2018-11-01 | 2020-12-01 | 中交第二航务工程局有限公司 | Flexible pile casing for preventing concrete loss and installation method thereof |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180102 Termination date: 20190523 |