CN205475213U - Fixed position cover and concrete pile hybrid connection structure - Google Patents
Fixed position cover and concrete pile hybrid connection structure Download PDFInfo
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- CN205475213U CN205475213U CN201620069427.1U CN201620069427U CN205475213U CN 205475213 U CN205475213 U CN 205475213U CN 201620069427 U CN201620069427 U CN 201620069427U CN 205475213 U CN205475213 U CN 205475213U
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- Prior art keywords
- stationary positioned
- pile crown
- plunger
- pile
- fixed position
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- 229910000754 Wrought iron Inorganic materials 0.000 claims abstract description 17
- 229910000831 Steel Inorganic materials 0.000 claims description 9
- 239000010959 steel Substances 0.000 claims description 9
- 239000007787 solid Substances 0.000 claims description 7
- 239000003292 glue Substances 0.000 claims description 6
- 230000015572 biosynthetic process Effects 0.000 claims description 4
- 238000009987 spinning Methods 0.000 claims description 4
- 238000003786 synthesis reaction Methods 0.000 claims description 4
- 238000010030 laminating Methods 0.000 claims description 3
- 208000031481 Pathologic Constriction Diseases 0.000 claims description 2
- 210000001215 vagina Anatomy 0.000 claims description 2
- 210000003205 muscle Anatomy 0.000 abstract description 9
- 238000000034 method Methods 0.000 abstract description 5
- 230000000694 effects Effects 0.000 abstract description 4
- 230000005540 biological transmission Effects 0.000 abstract description 2
- 210000001503 joint Anatomy 0.000 abstract 1
- 238000003032 molecular docking Methods 0.000 description 8
- 238000005516 engineering process Methods 0.000 description 4
- 238000005260 corrosion Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000000605 extraction Methods 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 230000001680 brushing effect Effects 0.000 description 1
- 230000015271 coagulation Effects 0.000 description 1
- 238000005345 coagulation Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
Landscapes
- Piles And Underground Anchors (AREA)
Abstract
The utility model discloses a fixed position cover, for set tubular structure, the bottom of fixed position cover is equipped with the through -hole, forms to be used for carrying out spacing inward flange to the rod iron pier nose, fixed position sheathes the opening that is equipped with as the slide in for it is inboard with rod iron pier nose cunning to flange. A concrete pile hybrid connection structure that has this fixed position cover is still disclosed. Fixed position cover can be at the on the premise of that not change present assembly process, realize mechanical connection and the linear butt joint of main muscle between the concrete pile, make the internal stress obtain effectual transmission, fixed position cover open end cooperates with the fixed orifices of end plate, and the end plate overlaps the effect of playing the parcel fastening to fixed position, has compensatied the intensity contrast distance that the fixed position behind the fluting overlaps intensity and ordinary position sleeve, the setting of the open end left -hand thread of fixed position cover is back -outed the fixed position cover when having prevented to overlap required part screw in fixed position in assembling process from the fixed orifices of end plate.
Description
Technical field
This utility model relates to a kind of concrete-pile attachment structure, particularly relates to a kind of stationary positioned set and coagulation
Soil stake Hybrid connections structure.
Background technology
In construction, concrete-pile docking is requisite operation, conventional concrete stake docking mode
For the welding of steel plate, and between the main muscle of end plate and main muscle in set up and engage class connector to strengthen resistance to plucking
Can, this kind of attachment structure is when under tension, and end plate is chosen power, bears major part load, to plate
Intensity and thickness requirement are high, cause a large amount of wastes of material, and this kind of connector is engagement class connector,
After docking there is gap in the flank of tooth, and remaining deformation is big, and the control of crack width of xoncrete structure is had unfavorable shadow
Ringing, mating connectors and main muscle force in the non-coaxial line position of end plate, when pulling force is bigger, easily make
Become the deformation of end plate, so overall pulling test power is poor, and this kind of connected mode can not effectively to solve pile crown close
Envelope and etch-proof problem.Additionally, the stationary positioned of existing machinery attachment structure be enclosed within rod iron with the use of
During, need that first rod iron is penetrated stationary positioned set and rod iron can be carried out pier nose, in original technique
On the basis of cannot be carried out assembling.
Utility model content
This utility model is for the proposition of problem above, and research design one stationary positioned set and concrete-pile
Hybrid connections structure.The technological means that this utility model uses is as follows:
A kind of stationary positioned set, for sleeve-like configuration, the bottom of described stationary positioned set is provided with through hole, is formed
For rod iron pier nose carries out spacing inside flange, described stationary positioned puts and is provided with slitting as slideway
Mouthful, for rod iron pier nose is slided to flange inner.
Further, described gap is that the opening running through stationary positioned set is to the strip gab of through hole.
Further, the width of described gap and the equal diameters of through hole.
Further, the inside of described stationary positioned set is provided with female thread, and the outside of opening is provided with outer spiral shell
Stricture of vagina, described external screw thread is left-hand thread, and the outside of the bottom end of described stationary positioned set is provided with anti-rotation face.
A kind of concrete-pile Hybrid connections structure, connects including pile crown protection set I, pile crown protection set II and grafting
Head, described grafting joint includes that two described stationary positioned sets, respectively stationary positioned set I are fixed with fixing
Position set II, described pile crown protection set I is provided with fixing hole I, the opposite position of described pile crown protection set II
Being provided with fixing hole II, the opening of described stationary positioned set I is fixed at fixing hole I, described fixing fixed
The opening of position set II is fixed at fixing hole II, is provided with holding firmware in described stationary positioned set I, described solid
Being provided with plug connector in determining positioning sleeve II, described plug connector can insert stationary positioned set I and be limited in described fixing
On part, interfix between described pile crown protection set I and pile crown protection set II.
Further, described pile crown protection set I includes end plate and is fixed on the skirtboard at end plate edge, described skirt
The sidewall laminating of plate and uplift pile, described pile crown protection set I is identical with pile crown protection set II structure, described solid
The opening determining positioning sleeve I is fixed at fixing hole I by left-hand thread, the opening of described stationary positioned set II
End is fixed at fixing hole II by left-hand thread.
Further, the end face of described pile crown protection set I and pile crown protection set II is provided with annular groove, institute
State pile crown protection set I and pile crown protection set II by steel bonding glue end face to be flushed and be adhesively fixed.
Further, described pile crown protection set I and pile crown protection set II are fixed by edge's full weld.
Further, described plug connector includes spinning base and the plunger that is connected with the base that spins, described in spin
Base by thread is fixed in stationary positioned set II, and described plunger is truncated cone-shaped structure, the end of described plunger
Portion is provided with the termination of truncated cone-shaped, and the bigger diameter end of described termination is connected with plunger, and the bigger diameter end of termination and plunger
Bigger diameter end diameter identical, the miner diameter end of described plunger is connected with the base that spins；Described holding firmware includes tapered sleeve
And hyoid tooth, the inwall of described tapered sleeve is provided with taper surface, and described tapered sleeve is threadedly secured to stationary positioned
In set I, described hyoid tooth is the taper barrel that sidewall is provided with at least three opening, and hyoid tooth is split by described opening
For tooth lobe, the medial wall of described hyoid tooth is the coned face coordinated with plunger, the lateral wall of described hyoid tooth be with
The coned face that tapered sleeve coordinates, is provided with elastic component between the end of described hyoid tooth and stationary positioned set I, described
Plunger can pass tapered sleeve and hyoid tooth, and is limited between tapered sleeve and plunger by hyoid tooth by elastic component resilience.
Further, described hyoid tooth is provided with 3～6 openings, is divided into by hyoid tooth and opening equal number
Tooth lobe, the tapering of the medial wall of described hyoid tooth is less than the tapering of lateral wall, and the tapering of the medial wall of hyoid tooth is equal to
The tapering of plunger, the tapering of hyoid tooth lateral wall is equal to the inwall tapering of tapered sleeve, and one end of described hyoid tooth is provided with energy
The first guiding conical surface guiding plunger, the other end contacts with described elastic component, the internal diameter of described tapered sleeve
Miner diameter end be provided with plunger can be guided second guiding the conical surface, described elastic component be counter-force synthesize gum cover,
Described counter-force synthesis gum cover is cylindrical annular.
Compared with the prior art, stationary positioned set described in the utility model can not change existing assembly technology
On the premise of, it is achieved the mechanical connection between concrete-pile and the linear docking of main muscle, make internal stress be had
The transmission of effect；
Concrete-pile Hybrid connections structure described in the utility model has the advantage that
1, stationary positioned set opening coordinates with the fixing hole of end plate, and it is tight that stationary positioned set is played parcel by end plate
Solid effect, compensate for the intensity difference of stationary positioned set intensity and common positioning sleeve after fluting away from；
2, the setting of the opening left-hand thread of stationary positioned set, it is therefore prevented that during assembling, required part is revolved
When entering stationary positioned set, stationary positioned set is screwed out from the fixing hole of end plate；
3, hyoid tooth is taper barrel, compared with collar, under identical active force, and hyoid tooth, tapered sleeve, plunger
The design of integral gapless single load bearing cone structure significantly increases contact area and the steadiness of parts, is carrying
Simple tension residual deformation it is effectively controlled while high-tensile, so that the crack of xoncrete structure
Width is effectively controlled；
4, pile crown protection set end face is provided with the annular groove increasing the face that sockets, and pile crown protection set I and pile crown are protected
End face is flushed by steel bonding glue and is adhesively fixed by sheath II, because being concentrated on grafting joint by pulling force core point,
Therefore while effectively reducing the regulation pile crown steel plate thickness of GB GB13476-2009, still can ensure that pile crown is executed
The impact resistance of work and shear behavior, by pile crown protection set brushing steel bonding glue is flushed the combination that is adhesively fixed,
Effectively solve Anticorrosion Problems；Without secondary, steel part is done anti-corrosion treatment；
5, this uplift pile Hybrid connections version, main by Si Ya and step secure bond, its precision is high,
Plunger is inserted and is left surplus, does not results in grafting failure, gapless and cavity after docking, and butt seam can be real
Now fully sealing, stable connection, withdrawal resistance is strong, and corrosion resistance is strong.
Accompanying drawing explanation
Fig. 1 is the concrete-pile Hybrid connections structural representation described in this utility model embodiment two.
Fig. 2 is enlarged drawing at the A of Fig. 1.
Fig. 3 a is the structural representation of the pile crown protection set described in this utility model embodiment one.
Fig. 3 b is the right view (broken section) of Fig. 3 a.
Fig. 4 a is the structural representation of the stationary positioned set described in this utility model embodiment.
Fig. 4 b is the left view of Fig. 4 a.
Fig. 4 c is the right view of Fig. 4 a.
Fig. 4 d is the B-B sectional view of Fig. 4 c.
The structural representation of the tapered sleeve described in Fig. 5 a this utility model embodiment.
Fig. 5 b is the right view of 5a.
Fig. 6 a is the structural representation of the plug connector described in this utility model embodiment.
Fig. 6 b is the left view of Fig. 6 a.
Fig. 7 a is the structural representation (opening is not drawn into) of the hyoid tooth described in this utility model embodiment.
Fig. 7 b is the left view of Fig. 7 a.
Fig. 8 a is the compressive state schematic diagram of the elastic component described in this utility model embodiment.
Fig. 8 b is the extended configuration schematic diagram of the elastic component described in this utility model embodiment.
Fig. 9 is the partial enlargement structural representation of this utility model embodiment three.
Figure 10 a is the structural representation of the pile crown protection set described in this utility model embodiment three.
Figure 10 b is the right view (broken section) of Figure 10 a.
Detailed description of the invention
Embodiment one
As shown in Fig. 4 a to Fig. 4 d, a kind of stationary positioned set 1, for sleeve-like configuration, described stationary positioned set
The bottom of 1 is provided with through hole 11, is formed for rod iron pier nose is carried out spacing inside flange 12, described solid
Determine positioning sleeve 1 and be provided with the gap 13 as slideway, for rod iron pier nose is slided to inside flange 12.
Described gap 13 is that the opening running through stationary positioned set is to the strip gab of through hole 11.
The width of described gap 13 and the equal diameters of through hole 11.
The inside of described stationary positioned set 1 is provided with female thread, and the outside of opening is provided with external screw thread 14, institute
Stating external screw thread 14 is left-hand thread, and the outside of the bottom end of described stationary positioned set 1 is provided with anti-rotation face 15, anti-
Turn face 15 and during producing assembling, stationary positioned set 1 can be accommodated for instrument, prevent stationary positioned set 1 rotation
Turning and affect die assembly, what anti-rotation face 15 also can strengthen that stationary positioned is enclosed within concrete armful wraps up in power.
In order to increase versatility, it is also possible to arrange female thread in through hole 11, for and rod iron with the use of,
Through hole also can be made the bellmouth coordinated with stranded wire anchor head.
During assembling, directly by rod iron pier nose as in stationary positioned set 1, rod iron is determined through gap 13 to fixing
The basal sliding of position set 1, until rod iron pier nose is limited at flange 12, can continue to use original first pier nose again
The process sequence of assembling, on the premise of not changing existing assembly technology, it is achieved the machinery between concrete-pile
Connect and the linear docking of main muscle, make internal stress effectively be transmitted.
Embodiment two
As depicted in figs. 1 and 2, a kind of concrete-pile Hybrid connections structure, including pile crown protection set I 7, stake
Head protection set II 8 and grafting joint, described grafting joint includes two described stationary positioned sets, is respectively solid
Determining positioning sleeve I 1 and stationary positioned set II 2, described pile crown protection set I 7 is provided with fixing hole I 71, described
The opposite position of pile crown protection set II 8 is provided with fixing hole II (non-label, concrete set-up mode such as fixing hole
I 71), the opening of described stationary positioned set I 1 is fixed at fixing hole I 71, described stationary positioned set II
The opening of 2 is fixed at fixing hole II, is provided with holding firmware in described stationary positioned set I 1, described fixing fixed
Being provided with plug connector in position set II 2, described plug connector can insert stationary positioned set I 1 and be limited in described holding firmware
On, interfix between described pile crown protection set I 7 and pile crown protection set II 8.Stationary positioned set I 1 is with solid
Determine positioning sleeve II 2 to be all connected with rod iron 9, it is achieved while grafting joint overlaps secure bond with pile crown protection, insert
Joint is identical with the bearing point of main muscle, it is achieved linearly docking and the linear biography of load between main muscle with main muscle
Pass, pile crown protection set is not caused damage, is greatly enhanced extraction-resistant behavior.
As best shown in figures 3 a and 3b, described pile crown protection set I 7 includes end plate 72 and is fixed on end plate 72 edge
Skirtboard 73, the sidewall laminating of described skirtboard 73 and stake, described pile crown protection set I 7 and pile crown protection set II
8 structures are identical, and the opening of described stationary positioned set I 1 is fixed at fixing hole I 71 by left-hand thread, institute
The opening stating stationary positioned set II 2 is fixed at fixing hole II by left-hand thread, and left-hand thread is the hand of spiral
The screw thread contrary with normal screw thread, the setting of left-hand thread, it is therefore prevented that during assembling, required part is screwed in
During stationary positioned set, stationary positioned set is screwed out from the fixing hole of end plate.
The end face of described pile crown protection set I 7 and pile crown protection set II 8 is provided with annular groove 75, described pile crown
End face is flushed by steel bonding glue and is adhesively fixed by protection set I 7 and pile crown protection set II 8.Annular groove 75
It is concentric circular with the edge of pile crown protection set, increases the roughness of end face, strengthen adhesive strength, described pile crown
End face is adhesively fixed by protection set I 7 and pile crown protection set II 8 by steel bonding glue.Described in the present embodiment
Concrete-pile can be various forms of concrete-pile, including pile tube, square pile, sheet pile and various shaped pile,
The present embodiment illustrates as a example by pile tube.
As shown in figure 6 a and 6b, described plug connector 4 include spinning base 41 and with spin what base 41 was connected
Plunger 42, described in spin base 41 be threadedly secured to stationary positioned set II 2 in, described plunger 42 is
Truncated cone-shaped structure, the miner diameter end of described plunger 42 is connected with the base 41 that spins；Described holding firmware includes tapered sleeve 3
With hyoid tooth 5, as shown in figure 5a and 5b, the inwall of described tapered sleeve 3 is provided with taper surface, and described tapered sleeve 3
Being threadedly secured in stationary positioned set I 1, described hyoid tooth 5 is provided with the circular cone of at least three opening for sidewall
Tubular, hyoid tooth is divided into tooth lobe 51 by described opening, and the medial wall of described hyoid tooth 5 is the circle coordinated with plunger
Taper surface, the lateral wall of described hyoid tooth 5 is the coned face coordinated with tapered sleeve 3, the end of described hyoid tooth 5
And be provided with elastic component 6 between stationary positioned set I 1, the elastic component of the present embodiment 6 and stationary positioned set I 1 it
Between be rod iron pier nose, described plunger 42 can pass tapered sleeve 3 and hyoid tooth 5, and by elastic component 6 resilience by tongue
Tooth 5 is limited between tapered sleeve 3 and plunger 42.Hyoid tooth 5 is taper barrel, forms that integral gapless is unidirectional is subject to
Power cone structure, significantly increases component contact area and steadiness significantly increases and plunger 42 and tapered sleeve 3
Between contact area, under identical active force, pressure is substantially reduced, and is effectively improved extraction-resistant behavior.
The length of described plunger 42, more than the length of tapered sleeve 3, leaves enough grafting surpluses, it is to avoid grafting is lost
Losing, described plunger 42 is connected with the base 41 that spins with the second connecting portion 44 by the first connecting portion 43, institute
Stating the first connecting portion 43 is the cylinder identical with the miner diameter end diameter of plunger 42, described second connecting portion 44
For the truncated cone-shaped that miner diameter end and the first connecting portion 43 diameter are identical, the bigger diameter end of described second connecting portion 44 with
The base 41 of spinning is connected, and the end of described plunger 42 is provided with the termination 45 of truncated cone-shaped, described termination 45 big
Footpath end is connected with plunger 42, and the bigger diameter end of termination 45 is identical with the bigger diameter end diameter of plunger 42, termination 45
Play the effect of guiding, with guiding cone match, it is simple to being properly inserted of plunger 42.The edge of termination 45
And termination 45 all carries out fillet process with plunger 42 junction, make outer surface more smooth.
The outside of one end that the described base 41 that spins is connected with the second connecting portion 44 is provided with the first clamped flanges 46,
Symmetrically arranged clamping plane is had, outside the internal diameter miner diameter end of described tapered sleeve 3 outside described first clamped flanges 46
Side is provided with the second clamped flanges 32, also has symmetrically arranged clamping plane outside described second clamped flanges 32,
Described first clamped flanges 46 is identical with the second clamped flanges 32, uses the same instrument can be to tapered sleeve 3 He
Outer cone latch 4 carries out screwing in operation, easy to operate, and described stationary positioned set I and stationary positioned overlap II
Exist for accommodating the first clamped flanges 46 and gap of the second clamped flanges 32 between opening, in docking
Under state, the end face of the first clamped flanges 46 and the second clamped flanges 32 fits mutually, ensures pile crown simultaneously
Protection set I 7, the end face of pile crown protection set II 8 fit the most mutually, reduce remaining deformation, it is achieved seamless company
Connect.
As illustrated in figs. 7 a and 7b, described hyoid tooth 5 is provided with 3～6 openings, is divided into by hyoid tooth 5 and opens
The tooth lobe 52 of mouth equal number, the present embodiment is provided with four openings, and hyoid tooth 5 is divided into four tooth lobes 51,
The tapering of the medial wall of described hyoid tooth 5 is less than or equal to the tapering of lateral wall, the tapering of the medial wall of hyoid tooth 5
Equal to the tapering of plunger 42, the tapering of hyoid tooth 5 lateral wall is equal to the inwall tapering of tapered sleeve 3, at elastic component 6
During resilience, it is simple to hyoid tooth 5 is pushed between plunger 42 and tapered sleeve 3.One end of described hyoid tooth 5 is provided with can be right
Plunger 42 carries out the first guiding conical surface 52 guided, and the other end contacts with described elastic component 6, described tapered sleeve 3
The miner diameter end of internal diameter be provided with the second guiding conical surface 31 that plunger 42 can be guided, it is simple to plunger 42
Insert.
As shown in figs. 8 a and 8b, described elastic component 6 is spring or the counter-force synthesis gum cover being made up of rubber polymer,
Described counter-force synthesis gum cover is cylindrical annular, and the present embodiment Elastic part 6 is spring.
Embodiment three
As shown in Fig. 9, Figure 10 a and Figure 10 b, the present embodiment difference from embodiment one is described pile crown
Protection set I 7 and pile crown protection set II 8 are fixed by edge's full weld, and end face is not provided with annular groove,
The edge of end plate 72 is provided with welding groove 74.Other structures of the present embodiment are identical with embodiment one.
Described grafting joint can also be other forms, by prefabricated disclosed in patent [2015204447851]
Mechanical splice joint disclosed in concrete-pile snap joint, [2015207122349] and [2015206485006]
The stationary positioned set of disclosed inserted connection mechanical splice replaces with stationary positioned set described in the utility model,
Being new grafting joint, the grafting joint after improving coordinates with pile crown protection set, i.e. forms this practicality new
Concrete-pile Hybrid connections structure described in type.
The above, only this utility model preferably detailed description of the invention, but protection model of the present utility model
Enclose and be not limited thereto, the technology model that any those familiar with the art discloses at this utility model
In enclosing, according to the technical solution of the utility model and inventive concept thereof in addition equivalent or change, all should contain
Cover within protection domain of the present utility model.
Claims (10)
1. a stationary positioned set, for sleeve-like configuration, the bottom of described stationary positioned set is provided with through hole, shape
Become for rod iron pier nose being carried out spacing inside flange, it is characterised in that: described stationary positioned puts and sets
There is the gap as slideway, for rod iron pier nose is slided to flange inner.
Stationary positioned set the most according to claim 1, it is characterised in that: described gap is for running through fixing
The opening of positioning sleeve is to the strip gab of through hole.
Stationary positioned set the most according to claim 2, it is characterised in that: the width of described gap is with logical
The equal diameters in hole.
Stationary positioned set the most according to claim 3, it is characterised in that: it is interior that described stationary positioned is overlapped
Portion is provided with female thread, and the outside of the opening of stationary positioned set is provided with external screw thread, and described external screw thread is anti-spiral shell
Stricture of vagina, the outside of the bottom end of described stationary positioned set is provided with anti-rotation face.
5. a concrete-pile Hybrid connections structure, it is characterised in that: include that pile crown protection set I, pile crown are protected
Sheath II and grafting joint, described grafting joint includes two consolidating as described in any one in claim 1-4
Determining positioning sleeve, respectively stationary positioned set I and stationary positioned set II, described pile crown protection set I is provided with solid
Determining hole I, the opposite position of described pile crown protection set II is provided with fixing hole II, described stationary positioned set I
Opening be fixed at fixing hole I, described stationary positioned set II opening be fixed at fixing hole II,
It is provided with holding firmware in described stationary positioned set I, in described stationary positioned set II, is provided with plug connector, described grafting
Part can insert stationary positioned set I and be limited on described holding firmware, described pile crown protection set I and pile crown protection
Interfix between set II.
Concrete-pile Hybrid connections structure the most according to claim 5, it is characterised in that: described pile crown
Protection set I includes end plate and is fixed on the sidewall laminating of the skirtboard at end plate edge, described skirtboard and uplift pile,
Described pile crown protection set I is identical with pile crown protection set II structure, and the opening of described stationary positioned set I passes through
Left-hand thread is fixed at fixing hole I, and the opening of described stationary positioned set II is fixed on fixing by left-hand thread
At hole II.
Concrete-pile Hybrid connections structure the most according to claim 6, it is characterised in that: described pile crown
The end face of protection set I and pile crown protection set II is provided with annular groove, and described pile crown protection set I and pile crown are protected
End face is flushed by steel bonding glue and is adhesively fixed by sheath II.
Concrete-pile Hybrid connections structure the most according to claim 6, it is characterised in that: described pile crown
Protection set I and pile crown protection set II are fixed by edge's full weld.
Concrete-pile Hybrid connections structure the most according to claim 5, it is characterised in that: described grafting
Part includes spinning base and the plunger that is connected with the base that spins, described in the base by thread that spins be fixed on fixing
In positioning sleeve II, described plunger is truncated cone-shaped structure, and the end of described plunger is provided with the termination of truncated cone-shaped, institute
The bigger diameter end stating termination is connected with plunger, and the bigger diameter end of termination is identical with the bigger diameter end diameter of plunger, described
The miner diameter end of plunger is connected with the base that spins；Described holding firmware includes tapered sleeve and hyoid tooth, the inwall of described tapered sleeve
Being provided with taper surface, and described tapered sleeve is threadedly secured in stationary positioned set I, described hyoid tooth is sidewall
Being provided with the taper barrel of at least three opening, hyoid tooth is divided into tooth lobe, the inner side of described hyoid tooth by described opening
Wall is the coned face coordinated with plunger, and the lateral wall of described hyoid tooth is the coned face coordinated with tapered sleeve, institute
Stating and be provided with elastic component between the end of hyoid tooth and stationary positioned set I, described plunger can pass tapered sleeve and hyoid tooth,
And by elastic component resilience, hyoid tooth is limited between tapered sleeve and plunger.
Concrete-pile Hybrid connections structure the most according to claim 9, it is characterised in that: described tongue
Tooth is provided with 3～6 openings, and hyoid tooth is divided into the tooth lobe with opening equal number, the inner side of described hyoid tooth
The tapering of wall is less than the tapering of lateral wall, and the tapering of the medial wall of hyoid tooth is equal to the tapering of plunger, outside hyoid tooth
The tapering of wall is equal to the inwall tapering of tapered sleeve, and one end of described hyoid tooth is provided with first can guided plunger
Guiding the conical surface, the other end contacts with described elastic component, and the miner diameter end of the internal diameter of described tapered sleeve is provided with can be to plunger
Carrying out the second guiding conical surface guided, described elastic component is that counter-force synthesizes gum cover, and described counter-force synthesis gum cover is
Cylindrical annular.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620069427.1U CN205475213U (en) | 2016-01-25 | 2016-01-25 | Fixed position cover and concrete pile hybrid connection structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620069427.1U CN205475213U (en) | 2016-01-25 | 2016-01-25 | Fixed position cover and concrete pile hybrid connection structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205475213U true CN205475213U (en) | 2016-08-17 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620069427.1U Expired - Fee Related CN205475213U (en) | 2016-01-25 | 2016-01-25 | Fixed position cover and concrete pile hybrid connection structure |
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| CN (1) | CN205475213U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106812137A (en) * | 2017-03-06 | 2017-06-09 | 广州市第三建筑工程有限公司 | A kind of quick pile extension device, prefabricated pile and preparation method thereof and pile extension method |
| CN107620305A (en) * | 2017-08-11 | 2018-01-23 | 汤始建华建材（苏州）有限公司 | A kind of concrete-pile joint |
-
2016
- 2016-01-25 CN CN201620069427.1U patent/CN205475213U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106812137A (en) * | 2017-03-06 | 2017-06-09 | 广州市第三建筑工程有限公司 | A kind of quick pile extension device, prefabricated pile and preparation method thereof and pile extension method |
| CN107620305A (en) * | 2017-08-11 | 2018-01-23 | 汤始建华建材（苏州）有限公司 | A kind of concrete-pile joint |
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Address after: 124103 Xinli Village, Tianshui Township, Panshan County, Panjin City, Liaoning Province Patentee after: Liaoning Hengjin Building Materials Co., Ltd. Address before: 124103 Xinli Village, Tianshui Township, Panshan County, Panjin City, Liaoning Province Patentee before: Panjin Heng Jin pipe pile Co., Ltd. |
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