CN207633348U - A kind of anchored agitation pile supporting construction - Google Patents
A kind of anchored agitation pile supporting construction Download PDFInfo
- Publication number
- CN207633348U CN207633348U CN201721738297.7U CN201721738297U CN207633348U CN 207633348 U CN207633348 U CN 207633348U CN 201721738297 U CN201721738297 U CN 201721738297U CN 207633348 U CN207633348 U CN 207633348U
- Authority
- CN
- China
- Prior art keywords
- anchor pole
- anchored
- mixing pile
- supporting construction
- anchor
- 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.)
- Active
Links
Landscapes
- Piles And Underground Anchors (AREA)
Abstract
The utility model is related to the foundation pit supporting constructions in a kind of construction, specially a kind of anchored agitation pile supporting construction, including mixing pile, further include the anchor pole for being anchored the mixing pile, described anchor pole one end is inserted in the crater wall of the mixing pile side, and the other end is connect with the mixing pile.The utility model uses above-mentioned technical proposal, apply pulling force to mixing pile using anchor pole, crowded thrust of the peripheral soil layer to mixing pile is resisted with this, mixing pile becomes vertical stress structure, to, increase the stability of mixing pile, it is avoided to only rely on gravity to offset crowded thrust, in this way, for the foundation pit of same depth, due to increasing the anchor pulling force of anchor pole, the thickness of mixing pile can effectively reduce.
Description
Technical field
The utility model is related to the foundation pit supporting construction in a kind of construction, more particularly to a kind of anchored agitation pile supporting
Structure.
Background technology
For in the method for pattern foundation pit supporting structure, soil nailing and composite soil nailing using commonplace, expense also than cheap, but if because
For soil property reason or foundation depth it is larger and can not use soil nailing or composite soil nailing when, generally use mixing pile supporting construction.It is existing
Some mixing pile supporting construction is that row's mixing pile is arranged on foundation pit periphery, on the one hand can prevent foundation pit peripheral edge soil in this way
It collapses, is on the other hand also possible to prevent crater wall and seeps water into hole.
The patent of invention that Authorization Notice No. is CN103266597B discloses a kind of soil cement retaining dado cast-in-place row pile and its applies
Work method, including several mixing piles arranged according to soil cement retaining wall bored concrete pile supporting construction extending direction, it is any by making
Mixing pile is partially submerged into another mixing pile adjacent thereto so that each mixing pile intersects each other, to enhancing entire row perfusion
The whole water-retaining capacity of stake.
The technical solution in implementation process, be inserted into foundation pit soil layer, is consolidated to mixing pile by mixing pile bottom end；Stirring
Stake side wall is bonded with the crater wall on foundation pit periphery, to be supported to crater wall.Pit body is deeper, and the soil body close to bottom of foundation ditch is to stirring
The horizontal thrust of stake is bigger, therefore, in the technical solution mixing pile only rely on bottom end be inserted into it is fixed in foundation pit soil layer, when pit body compared with
When deep, it be easy to cause the phenomenon that mixing pile is extruded inclination.
Utility model content
The purpose of this utility model is to provide a kind of anchored agitation pile supporting construction, can more easily adjust anchor pole phase
To the angle of inclination on ground, to preferably meet requirement.
The above-mentioned technical purpose of the utility model technical scheme is that：
A kind of anchored agitation pile supporting construction, including mixing pile further include the anchor pole for being anchored the mixing pile, described
Anchor pole one end is inserted in the crater wall of the mixing pile side, and the other end is connect with the mixing pile.
By using above-mentioned technical proposal, since foundation pit is deeper, the thickness of required mixing pile is bigger, and is given using anchor pole
Mixing pile applies pulling force, and crowded thrust of the peripheral soil layer to mixing pile is resisted with this, and mixing pile becomes vertical stress structure, from
And increase the stability of mixing pile, avoid it from only relying on gravity to offset crowded thrust, in this way, for the foundation pit of same depth, by
It can be effectively reduced in the thickness of the anchor pulling force for increasing anchor pole, mixing pile.
Further, channel steel is fixedly connected on the mixing pile, in the channel steel activity be embedded an angle ball, the anchor
Bar is hinged through the angle ball with the channel steel shape balling-up.
By using above-mentioned technical proposal, anchor pole is embedded the angle ball in channel steel with channel steel shape into flexural pivot by an activity
Connection, the angle of inclination so as to more optionally adjustment anchor pole with respect to ground, and then use can be met in wide range
It is required that.
Further, one end sliding of the anchor pole far from the angle ball is equipped with holding arm, and the holding arm is along vertical
The rock-bolt length direction sliding.
By using above-mentioned technical proposal, after anchor pole is inserted into bolthole, by driving holding arm sliding out of anchor pole
Move and stretch out, and then holding arm is made to be fastened in bolthole, backward bolthole in grout injection or concrete, make holding arm,
Anchor pole and bolthole solidification are integrated, and then increase the pulling capacity of anchor pole by holding arm.
Further, the anchor pole close to one end of the holding arm be equipped with elastic portion, the lowermost end of the elastic portion with
The holding arm is connected by elastic piece.
It by using above-mentioned technical proposal, after anchor pole is inserted into bolthole, squeezes and pushes away anchor pole, and then elastic portion is to holding
Arm direction generates deformation, to which holding arm is pushed out anchor pole by elastic piece.
Further, it is parallel to the holding arm in the anchor pole and is equipped with guide plate.
By using above-mentioned technical proposal, guide plate can be oriented to the sliding of holding arm, make it more smoothly, accurately
Ground is stretched out out of anchor pole.
Further, the anchor pole is in hollow setting, and its surface is provided with several extravasating holes along its length.
By using above-mentioned technical proposal, concrete perfusion or cement into anchor pole, into the concrete or water in anchor pole
Mud is overflowed from extravasating hole and is flowed into bolthole, is waited for concrete or is theed cement solidifies, and anchor pole is integrated with bolthole solidification, Jin Erneng
It is enough that more firmly channel steel is pulled and supported.
Further, the anchor pole is connected with anchor head close to the threaded one end of the angle ball, and the anchor head is in butterfly.
By using above-mentioned technical proposal, into anchor pole after concrete perfusion or cement, anchor head is connect with anchor pole, it can
It is flowed out from anchor pole close to the end of angle ball before enough avoiding concrete or theing cement solidifies, and angle ball and anchor can be further strengthened
The connection of bar, avoids in Bracing Process, and slope soil squeezes when pushing away mixing pile, causes the disengaging of anchor pole and angle ball, and then lose
Anchoring effect；Anchor head is in butterfly, can be conveniently operated personnel and exert a force to anchor head, and then smoothly turn anchor head, it is made to connect with anchor pole
It connects.
Further, the end face that the anchor head is bonded with the angle ball is arc-shaped.
By using above-mentioned technical proposal, camber is designed in the end face that anchor head is bonded with angle ball, preferably with angle ball
Radian it is identical, the contact area of anchor head and angle ball can be increased in this way, script anchor head and the point contact of angle ball are changed to
Face contacts, and the stability that enhancing anchor head is connect with angle ball increases the anchoring effect of anchor pole.
Further, it is provided with the caulking groove coordinated with the anchor head on the angle ball.
By using above-mentioned technical proposal, opened up on angle ball it is same as the caulking groove that anchor head coordinates can be by script anchor
Head is changed to face with the point contact of angle ball and contacts, and the stability that enhancing anchor head is connect with angle ball increases the anchoring effect of anchor pole.
In conclusion the utility model has the advantages that：
1. giving mixing pile to apply pulling force using anchor pole, crowded thrust of the peripheral soil layer to mixing pile, mixing pile are resisted with this
Become vertical stress structure, to, increase the stability of mixing pile, avoids it from only relying on gravity to offset crowded thrust, in this way,
For the foundation pit of same depth, due to increasing the anchor pulling force of anchor pole, the thickness of mixing pile can effectively reduce；
2. anchor pole is embedded the angle ball in channel steel by an activity and is hinged with channel steel shape balling-up, so as to relatively arbitrarily
Ground adjusts angle of inclination of the anchor pole with respect to ground, and then can meet requirement in wide range；
3. by setting anchor pole to hollow structure, and extravasating hole is opened up in its shaft, and then coagulation is perfused into anchor pole
Soil or cement, into anchor pole concrete or cement overflows and is flowed into bolthole from extravasating hole, wait for that concrete or cement coagulate
Gu anchor pole is integrated with bolthole solidification, more firmly channel steel can be pulled and supported；
4. by the way that the holding arm that can be stretched out out of anchor pole is arranged in one end far from angle ball of anchor pole, in turn, by anchor
After bar is inserted into bolthole, stretching is slid out of anchor pole by driving holding arm, holding arm is made to be fastened in bolthole, it is backward
Grout injection or concrete in bolthole make holding arm, anchor pole and bolthole solidification be integrated, and then are increased by holding arm
The pulling capacity of anchor pole.
Description of the drawings
Fig. 1 is a kind of anchored agitation pile supporting construction overall structure diagram；
Fig. 2 is a kind of anchored agitation pile supporting construction partial structural diagram, is mainly used for showing the position of anchor pole and channel steel
Set relationship；
Fig. 3 is a kind of anchored agitation pile supporting construction partial structurtes explosive view, is mainly used for showing the shape of anchor head；
Fig. 4 is a kind of anchored agitation pile supporting construction partial structurtes explosive view, is mainly used for showing the structure of caulking groove；
Fig. 5 is the lateral partial structurtes sectional view of anchor pole, is mainly used for showing the structure of elastic portion and holding arm.
In figure：1, foundation pit；11, side slope；2, mixing pile；3, anchor pole；31, extravasating hole；32, anchor head；4, channel steel；5, angle
Ball；6, holding arm；61, guide plate；7, elastic portion；71, elastic piece；8, caulking groove.
Specific implementation mode
The utility model is described in further detail below in conjunction with attached drawing.
Embodiment：
A kind of anchored agitation pile supporting construction referring to Fig.1, including is fixedly mounted on the mixing pile 2 on 1 periphery of foundation pit vertically,
Mixing pile 2 is evenly arranged several along 1 periphery of foundation pit, and adjacent mixing pile 2 is bonded each other, forms water blocking curtain, to both may be used
The soil body to avoid the side slope 11 of foundation pit 1 collapses, and can stop that surrounding body flows into foundation pit, influences in foundation pit 1
Normal work.
Referring to Figures 1 and 2, in order to avoid the soil body of 1 side slope 11 of foundation pit squeezes mixing pile 2, mixing pile 2 is caused to tilt, this
Deviate from the side of side slope 11 in embodiment in mixing pile 2, level is fixedly connected with a channel steel 4, which stirs with more simultaneously
Stake 2 connects, and 4 both ends of channel steel are connected separately with anchor pole 3, and the inclination of anchor pole 3 is stretched into the soil body of side slope 11.By anchor pole 3 to slot
Steel 4 pulls and supports, and to which mixing pile 2 to be tightly fixed in the side slope 11 of foundation pit 1, avoids 11 soil body of side slope from squeezing mixing pile 2, makes
It is tilted at mixing pile 2.
With reference to Fig. 2 and Fig. 3, activity is embedded with an angle ball 5 in channel steel 4, and the diameter of angle ball 5 is more than the thickness of channel steel 4
Degree, part is protruded outside channel steel 4 respectively for the both sides of angle ball 5.Through-hole is radially offered in angle ball 5, anchor pole 3 is logical across this
Hole is connect with 4 flexural pivot of channel steel, and the both ends of anchor pole 3 are located at the both sides of channel steel 4.Since anchor pole 3 is embedded by activity in channel steel 4
Interior angle ball 5 is connect with channel steel 4, so as to more easily adjust angle of inclination of the anchor pole 3 with respect to ground, with preferably full
Sufficient requirement.
With reference to Fig. 2 and Fig. 3, anchor pole 3 is in hollow setting in the present embodiment, and its surface is provided with extravasating hole 31, extravasating hole 31
Several are offered along 3 length direction of anchor pole.Anchor pole 3 is connected with anchor head 32 close to the threaded one end of angle ball 5, right for convenience
Anchor head 32 exerts a force, and anchor head 32 is arranged in butterfly.The one side that anchor head 32 is bonded with angle ball 5 is arc-shaped, so as to increase anchor head
32 with the contact area of angle ball 5, keep anchoring more stable, the shape of 32 end of anchor head can not also be changed in certain other embodiment
Shape, and the caulking groove 8 coordinated with 32 end of anchor head is opened up on angle ball 5（See Fig. 4）As long as anchor head 32 and angle can be increased
The contact area of ball 5.When carrying out the fixation of anchor pole 3, bolthole is drilled out in side slope 11 first with boring bar tool, later will
Anchor pole 3 inserts in the hole, from anchor pole 3 close to one end of angle ball 5 concrete perfusion into anchor pole 3, by anchor head 32 after the completion of perfusion
It is connect with anchor pole 3.It overflows and is flowed into bolthole into the concrete in anchor pole 3 from extravasating hole 31, wait for concrete setting, anchor pole
3 are integrated with the solidification of 11 soil body of side slope, and then can more firmly be pulled and supported to channel steel 4.
With reference to Fig. 5, in order to further strengthen anchor pole 3 and the pulling capacity after the solidification of 11 soil body of side slope, in anchor in the present embodiment
There are two holding arm 6, two holding arms 6 slide along 3 length direction of normal bolting for one end sliding connection of the bar 3 far from angle ball 5, and
It is parallel to holding arm 6 in anchor pole 3 and is fixed with guide plate 61, under normality, two holding arms 6 are located in anchor pole 3.Anchor pole 3 is close to be embraced
One end of tight arm 6 is equipped with elastic portion 7, and elastic portion 7 is arranged in hollow hemispherical, and yielding, and the lowermost end of elastic portion 7 leads to respectively
It crosses the one end close to each other with two holding arms 6 of elastic piece 71 to connect, two elastic pieces 71 are arc-shaped, and setting of supporting or opposing, in
" people " font.It after anchor pole 3 is inserted into bolthole, squeezes and pushes away anchor pole 3, elastic portion 7 is made to generate deformation to 6 direction of holding arm, into
And squeeze elastic piece 71, to which two holding arms 6 are stretched out from 3 both sides of anchor pole respectively under the guiding of guide plate 61, and with from anchor
The concrete setting overflowed in bar 3 is integrated, and then increases pulling capacity when anchor pole 3 is pulled out out of bolthole, improves anchor pole 3
Anchoring effect.
Operation principle：When being anchored to mixing pile 2, anchor pole 3 is passed through out of through-hole on angle ball 5, and be inserted into anchor pole
In hole, the concrete perfusion into anchor pole 3, and the crowded anchor pole 3 that pushes away makes holding arm 6 be stretched out out of anchor pole 3, holding arm 6 and anchor pole 3 and anchor
Rod aperture solidification is integrated, and anchor head 32 is connect with anchor pole 3, to which anchor pole 3 is connect by angle ball 5 with channel steel 4, and then to stirring
Stake 2 is anchored.
The above is only the preferred embodiment of the utility model, and the scope of protection of the utility model is not limited merely to
Above-described embodiment, technical solution belonging to the idea of the present invention belong to the scope of protection of the utility model.It should refer to
Go out, for those skilled in the art, it is without departing from the principle of the utility model it is several improvement and
Retouching, these improvements and modifications also should be regarded as the scope of protection of the utility model.
Claims (9)
1. a kind of anchored agitation pile supporting construction, including mixing pile（2）, it is characterised in that：Further include for being anchored the stirring
Stake（2）Anchor pole（3）, the anchor pole（3）One end is inserted in the mixing pile（2）In the crater wall of side, the other end is stirred with described
Mix stake（2）Connection.
2. a kind of anchored agitation pile supporting construction according to claim 1, it is characterised in that：The mixing pile（2）It is upper solid
Surely it is connected with channel steel（4）, the channel steel（4）Interior activity is embedded an angle ball（5）, the anchor pole（3）Through the angle ball（5）
With the channel steel（4）Form flexural pivot connection.
3. a kind of anchored agitation pile supporting construction according to claim 2, it is characterised in that：The anchor pole（3）Far from institute
State angle ball（5）One end wall slip be equipped with holding arm（6）, the holding arm（6）Along the vertical anchor pole（3）Length direction
Sliding.
4. a kind of anchored agitation pile supporting construction according to claim 3, it is characterised in that：The anchor pole（3）Close to institute
State holding arm（6）One end end be equipped with elastic portion（7）, the elastic portion（7）With the holding arm（6）Pass through elastic piece（71）
Connection, the elastic piece（71）One end is connected to the elastic portion（7）Interior top, the other end are connected to the holding arm（6）
Positioned at the anchor pole（3）Interior one end end.
5. a kind of anchored agitation pile supporting construction according to claim 4, it is characterised in that：The anchor pole（3）It is interior parallel
In the holding arm（6）Equipped with guide plate（61）.
6. a kind of anchored agitation pile supporting construction according to claim 1, it is characterised in that：The anchor pole（3）In hollow
Setting, and its surface is provided with several extravasating holes along its length（31）.
7. a kind of anchored agitation pile supporting construction according to claim 2, it is characterised in that：The anchor pole（3）Close to institute
State angle ball（5）Threaded one end be connected with anchor head（32）, the anchor head（32）In butterfly.
8. a kind of anchored agitation pile supporting construction according to claim 7, it is characterised in that：The anchor head（32）With it is described
Angle ball（5）The end face of fitting is arc-shaped.
9. a kind of anchored agitation pile supporting construction according to claim 7, it is characterised in that：The angle ball（5）On open
Have and the anchor head（32）The caulking groove of cooperation（8）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721738297.7U CN207633348U (en) | 2017-12-12 | 2017-12-12 | A kind of anchored agitation pile supporting construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721738297.7U CN207633348U (en) | 2017-12-12 | 2017-12-12 | A kind of anchored agitation pile supporting construction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207633348U true CN207633348U (en) | 2018-07-20 |
Family
ID=62863275
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721738297.7U Active CN207633348U (en) | 2017-12-12 | 2017-12-12 | A kind of anchored agitation pile supporting construction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207633348U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112576283A (en) * | 2020-12-24 | 2021-03-30 | 河南理工大学 | Gangue blocking column outward-swinging preventing structure based on gob-side entry retaining and construction method thereof |
| CN113668552A (en) * | 2021-08-04 | 2021-11-19 | 深圳宏业基岩土科技股份有限公司 | Reinforced structure of transition platform between silty geological condition slopes |
-
2017
- 2017-12-12 CN CN201721738297.7U patent/CN207633348U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112576283A (en) * | 2020-12-24 | 2021-03-30 | 河南理工大学 | Gangue blocking column outward-swinging preventing structure based on gob-side entry retaining and construction method thereof |
| CN113668552A (en) * | 2021-08-04 | 2021-11-19 | 深圳宏业基岩土科技股份有限公司 | Reinforced structure of transition platform between silty geological condition slopes |
| CN113668552B (en) * | 2021-08-04 | 2022-07-12 | 深圳宏业基岩土科技股份有限公司 | Reinforced structure of transition platform between silty geological condition slopes |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN207633348U (en) | A kind of anchored agitation pile supporting construction | |
| WO2004035942A1 (en) | Internal excavation method through pile, and foundation pile structure | |
| CN206346205U (en) | A kind of sawtooth anchor formula miniature steel pipe concrete-pile for slope treatment | |
| CN207878441U (en) | A kind of ruggedized construction of soft soil foundation | |
| CN215888272U (en) | Deep foundation pit composite supporting structure | |
| CN207878458U (en) | Interim steel trestle with resistance to plucking auxiliary pile | |
| CN203113324U (en) | Grouting stirring type anchor pile | |
| CN209144799U (en) | Reaming slip casting screw pile and pile foundation | |
| CN215053066U (en) | Geotechnical engineering side slope reinforcing apparatus | |
| CN216339603U (en) | Foundation ditch slope prevents stock that collapses for construction | |
| JP2003105757A (en) | Tapered pile with anchor and pile foundation using it | |
| CN210684709U (en) | Structure for improving bearing capacity of formed pile by external drilling grouting | |
| CN209723230U (en) | The connecting node of steel plate combined shear wall and not equal higher baselines | |
| CN110106891B (en) | Anchor net cable-profile steel support coupling supporting structure | |
| CN210315493U (en) | Foundation structure | |
| CN208379597U (en) | Outer anchor head fixed structure and foundation pit support system | |
| CN206902971U (en) | Wall location adjusting device and wall body structure | |
| CN106065596A (en) | A kind of oblique steel pipe combines soil cement and forms the construction method of beaer | |
| CN218263856U (en) | Soil anchor rod for constructional engineering | |
| CN213417838U (en) | Foundation pit protection structure | |
| CN207714325U (en) | A kind of vibration sinking tube equipment | |
| CN219386273U (en) | Foundation reinforcing structure | |
| CN217325416U (en) | Municipal administration side slope anchor | |
| CN203113321U (en) | Powder-spraying stirring type anchor pile | |
| CN219586767U (en) | Pile foundation reinforcing device for highway bridge |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |