CN205875141U - Concrete pile connection structure - Google Patents
Concrete pile connection structure Download PDFInfo
- Publication number
- CN205875141U CN205875141U CN201620609022.2U CN201620609022U CN205875141U CN 205875141 U CN205875141 U CN 205875141U CN 201620609022 U CN201620609022 U CN 201620609022U CN 205875141 U CN205875141 U CN 205875141U
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- China
- Prior art keywords
- plunger
- tooth
- stationary positioned
- tapered sleeve
- concrete
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- 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
Links
- 239000004567 concrete Substances 0.000 title abstract description 5
- 210000003205 muscle Anatomy 0.000 claims abstract description 18
- 229910000754 Wrought iron Inorganic materials 0.000 claims abstract description 15
- 230000002787 reinforcement Effects 0.000 claims description 10
- 229910000831 Steel Inorganic materials 0.000 claims description 9
- 239000010959 steel Substances 0.000 claims description 9
- 238000009987 spinning Methods 0.000 claims description 3
- 238000005452 bending Methods 0.000 abstract description 5
- 238000005260 corrosion Methods 0.000 abstract description 3
- 239000003822 epoxy resin Substances 0.000 abstract description 2
- 229920000647 polyepoxide Polymers 0.000 abstract description 2
- 230000003014 reinforcing effect Effects 0.000 abstract 1
- 238000003032 molecular docking Methods 0.000 description 8
- 239000004593 Epoxy Substances 0.000 description 7
- 230000015572 biosynthetic process Effects 0.000 description 2
- 230000007797 corrosion Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000000605 extraction Methods 0.000 description 2
- 238000010008 shearing Methods 0.000 description 2
- 238000003786 synthesis reaction Methods 0.000 description 2
- 230000002411 adverse Effects 0.000 description 1
- 238000004364 calculation method Methods 0.000 description 1
- 239000004927 clay Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000011178 precast concrete Substances 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Landscapes
- Piles And Underground Anchors (AREA)
Abstract
The utility model discloses a concrete pile connection structure, including the connector and the skirtboard of setting in the junction that can be connected with the main muscle tip owner muscle of two continuous stakes, connector is including the fixed position of cover tube -shape cover I, fixed position cover II, the bottom of fixed position cover I and fixed position cover II all is equipped with the ability will the spacing spacing end in it in main muscle end, in overlapping I, fixed position is equipped with the card firmware, in overlapping II, fixed position is equipped with the plug connector, the plug connector can insert fixed position cover I and spacing in on the card firmware, the skirtboard wraps up in the tip of two stakes of seam crossing. Concrete pile connection structure adopt bending resistance, the resistance to shear that has increased the junction that set up of dislocation skirtboard and lateral load enhancement rod iron, adopt modified epoxide resin reinforcing anti -corrosion performance, the work progress is easy the operation simply.
Description
Technical field
This utility model relates to a kind of concrete-pile attachment structure.
Background technology
In construction, concrete-pile docking is requisite operation, and conventional concrete stake docking mode is steel plate
Welding, and between the main muscle of end plate and main muscle in set up and engage class connector to strengthen extraction-resistant behavior, this kind of attachment structure
When under tension, end plate is chosen power, bears major part load, and intensity and thickness requirement to plate are high, cause material
A large amount of wastes, and this kind of connector is engagement class connector, and after docking, the flank of tooth exists gap, and remaining deformation is big, to mixed
The control of crack width of Xtah Crude Clay structure adversely affects, additionally, mating connectors and main muscle force in the non-coaxial line of end plate
Position, when pulling force is bigger, easily causes the deformation of end plate, so overall pulling test power is poor, and this kind of connected mode can not
Effectively solve pile crown to seal and etch-proof problem.
Utility model content
This utility model is for the proposition of problem above, and research design one concrete-pile attachment structure.This practicality is new
The technological means that type uses is as follows:
A kind of concrete-pile attachment structure, the grafting joint being connected including the main muscle end of stake that can be connected with two and setting
Putting the skirtboard in junction, described grafting joint includes the stationary positioned set I of sleeve-shaped, stationary positioned set II, described fixing fixed
The bottom of position set I and stationary positioned set II is equipped with can be by spacing for main muscle termination positive stop end within it, described stationary positioned set I
Inside being provided with holding firmware, be provided with plug connector in described stationary positioned set II, described plug connector can insert stationary positioned set I and be limited in
On described holding firmware, described skirtboard is wrapped in the end of two stakes of seam crossing.
Further, the inner end portion of two stakes being connected is equipped with reinforced mesh, is connected in one of them reinforced mesh
Inside skirtboard.
Further, described plug connector includes spinning base and the plunger that is connected with the base that spins, described in the base that spins lead to
Crossing and be threadedly secured in stationary positioned set II, described plunger is truncated cone-shaped structure, the miner diameter end of described plunger and the base phase that spins
Even；Described holding firmware includes that tapered sleeve and hyoid tooth, the inwall of described tapered sleeve are provided with taper surface, and described tapered sleeve is threadably secured
In stationary positioned 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, and the lateral wall of described hyoid tooth is to coordinate with tapered sleeve
Coned face, is provided with elastic component between the end of described hyoid tooth and stationary positioned set I, and described plunger can pass tapered sleeve and hyoid tooth,
And by elastic component resilience, hyoid tooth is limited between tapered sleeve and plunger.
Further, described in the spin outside of one end that base is connected with plunger be provided with the first clamped flanges, described first
There is symmetrically arranged clamping plane outside clamped flanges, outside the internal diameter miner diameter end of described tapered sleeve, be provided with the second clamped flanges, institute
Stating and also have symmetrically arranged clamping plane outside the second clamped flanges, described first clamped flanges and the second clamped flanges are identical.
Further, described hyoid tooth is provided with 3～6 openings, and hyoid tooth is divided into the tooth lobe with opening equal number, institute
The tapering of the medial wall stating 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, outside hyoid tooth
The tapering of sidewall is equal to the inwall tapering of tapered sleeve, and one end of described hyoid tooth is provided with the first guide cone that can guide plunger
Face, the other end contacts with described elastic component, and the miner diameter end of the internal diameter of described tapered sleeve is provided with second can guided plunger and leads
To the conical surface.
Further, described elastic component is counter-force synthesis gum cover or spring, and the length of described plunger is more than the length of tapered sleeve,
The end of described plunger 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 pin
The bigger diameter end diameter of head is identical, and termination is fillet with the junction of plunger.
Further, the correspondence position of the end face of interconnective two stakes being equipped with blind hole, both sides blind hole is butted into
Cylindricality accommodates space, and described cylindricality is provided with reinforcement rod iron in accommodating space.
Further, being provided with steel pipe in described blind hole, described reinforcement rod iron is arranged at steel duct.
Further, described reinforcement rod iron is screw thread rod iron.
Compared with the prior art, a kind of concrete-pile attachment structure described in the utility model has the advantage that
1, stationary positioned set I and stationary positioned set II are all connected with main muscle, and with pile crown protection set by silk tooth fixed knot
Close；During under tension, the most main muscle is effectively connected by grafting joint, it is achieved that the docking on the same axis of the most main muscle, makes
Internal stress is effectively transmitted, and the set of pile crown protection simultaneously I uses modified epoxy bonding with pile crown protection set II interface
Docking, while improving extraction-resistant behavior further, thoroughly solves the bending resistance of pile joint, shearing resistance and Anticorrosion Problems；
2, hyoid tooth is taper barrel, compared with collar, under identical active force, and hyoid tooth, tapered sleeve, the integral gapless of plunger
The design of single load bearing cone structure significantly increases contact area and the steadiness of parts, while improving tensile strength effectively
Control simple tension residual deformation, so that the fracture width of xoncrete structure is effectively controlled；
3, overlap II structure with stationary positioned identical for stationary positioned set I, and work progress concrete-pile is regardless of two ends, flexibly
Docking；
4, the setting of dislocation skirtboard and reinforcement rod iron increases the bending resistance of junction, shearing resistance, uses modified epoxy
Strengthening corrosion resistance, work progress is simple to operation.
Accompanying drawing explanation
Fig. 1 is the structural representation of this utility model embodiment one.
Fig. 2 is the connecting end surface schematic diagram of this utility model embodiment one.
Fig. 3 is enlarged drawing at the A of Fig. 1.
Fig. 4 is the connecting end surface schematic diagram of this utility model embodiment two.
Fig. 5 is the B-B sectional view of Fig. 4.
Fig. 6 is the structural representation of the grafting joint described in this utility model embodiment.
Detailed description of the invention
Concrete-pile attachment structure described in the utility model is applicable to multiple concrete-pile, including Prefabricated hollow pile, reality
Heart stake, sheet pile and shaped pile, and the connection of other concrete components.
Embodiment one
As shown in Figure 1 to Figure 3, a kind of concrete-pile attachment structure, for square pile attachment structure, including can be connected with two
The grafting joint 1 that the main muscle in main muscle end of stake connects and the skirtboard 2 being arranged on junction, described grafting joint 1 includes sleeve-shaped
Stationary positioned set I 11, stationary positioned set II 12, described stationary positioned set I 11 and stationary positioned set II 12 bottom be equipped with
Spacing for main muscle termination positive stop end within it can be provided with holding firmware 13, described stationary positioned set in described stationary positioned set I 11
Being provided with plug connector 14 in II 12, described plug connector 14 can insert stationary positioned set I 11 and be limited on described holding firmware 13, described
Skirtboard 2 wraps up the end of two stakes of seam crossing.The inner end portion of two stakes being connected is equipped with reinforced mesh 3, one of them steel
It is connected in muscle mesh sheet 3 inside skirtboard 2.When making concrete-pile, skirtboard 2 is formed on the end of a stake in advance, makes the edge of skirtboard 2
Stretching out the end face of stake, form dislocation skirtboard 2 structure, the end face in stake forms the square groove knot that can accommodate another end
Structure.The setting of skirtboard 2, improves the bending resistance of junction, shear behavior.
Being equipped with blind hole 4 on the correspondence position of the end face of interconnective two stakes, both sides blind hole 4 is butted into cylindricality and accommodates
Space, described cylindricality is provided with reinforcement rod iron 5 in accommodating space.Being provided with steel pipe 6 in described blind hole 4, described reinforcement rod iron 5 is arranged at
Steel pipe 6 is internal.Described reinforcement rod iron 5 is screw thread rod iron.The present embodiment is provided with four altogether and strengthens rod iron 5, is arranged at steel reinforcement cage
Inner side, four corners, strengthen the setting of rod iron 5, further enhancing the bending resistance of junction, shear behavior.
As shown in Figure 6, described plug connector 14 includes spinning base 15 and the plunger 16 that is connected with the base 15 that spins, described
The base 15 that spins is threadedly secured in stationary positioned set II 12, and described plunger 16 is truncated cone-shaped structure, described plunger 16
Miner diameter end is connected with the base 15 that spins；Described holding firmware 13 includes that tapered sleeve 17 and hyoid tooth 18, the inwall of described tapered sleeve 17 are provided with
Taper surface, and described tapered sleeve 17 be threadedly secured to stationary positioned set I 11 in, described hyoid tooth 18 is provided with at least three for sidewall
The taper barrel of opening, hyoid tooth 18 is divided into tooth lobe by described opening, and the medial wall of described hyoid tooth 18 is to coordinate with plunger 16
Coned face, the lateral wall of described hyoid tooth 18 is the coned face coordinated with tapered sleeve 17, and the end of described hyoid tooth 18 is fixed with fixing
Being provided with elastic component 19 between position set I 11, described plunger 16 can pass tapered sleeve 17 and hyoid tooth 18, and by elastic component 19 resilience by tongue
Tooth 18 is limited between tapered sleeve 17 and plunger 16.
The outside of one end that the described base 15 that spins is connected with plunger 16 is provided with the first clamped flanges, and described first clamping is convex
There is symmetrically arranged clamping plane outside edge, outside the internal diameter miner diameter end of described tapered sleeve, be provided with the second clamped flanges, described second
Also having symmetrically arranged clamping plane outside clamped flanges, described first clamped flanges and the second clamped flanges are identical.
Described hyoid tooth 18 is provided with 3～6 openings, and hyoid tooth 18 is divided into the tooth lobe with opening equal number, described tongue
The tapering of the medial wall of tooth 18 is less than the tapering of lateral wall, and the tapering of the medial wall of hyoid tooth 18 is equal to the tapering of plunger 16, hyoid tooth
The tapering of 18 lateral walls is equal to the inwall tapering of tapered sleeve 17, and one end of described hyoid tooth 18 is provided with the can guided plunger 16
One guides the conical surface, and the other end contacts with described elastic component 19, and the miner diameter end of the internal diameter of described tapered sleeve 17 is provided with and can enter plunger 16
The second guiding conical surface that row guides.The inner side of described hyoid tooth 18 can arrange axial teeth, strengthens between hyoid tooth and plunger
Frictional force.
Described elastic component 19 is counter-force synthesis gum cover or spring, and the length of described plunger 16 is more than the length of tapered sleeve 17, institute
The end stating plunger 16 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 pin
The bigger diameter end diameter of head is identical, and termination is fillet with the junction of plunger.
Described grafting joint can also for precast concrete pile snap joint disclosed in patent [2015204447851],
[2015207122349] inserted connection mechanical splice disclosed in mechanical splice joint disclosed in and [2015206485006].
When stake I 7 and stake II 8 being docked, it is assumed that stake I 7 is provided with the stake of skirtboard 2 for end, the edge of skirtboard 2 stretches out stake
The end face of I 7, is formed can lead to and receives the square groove of stake II 8 end, plug connector 14 screws in stationary positioned and overlaps II 12, by holding firmware
13 install into stationary positioned set I 11, butt end topcoating is smeared appropriate modified epoxy, carries out grafting, the then end of stake II 8
Inserting in the square groove that skirtboard 2 is formed, grafting joint 1 realizes grafting simultaneously, and modified epoxy is full of stake II 8 through extruding
And the gap between skirtboard 2, it is achieved the fixing and sealing between skirtboard and stake II 8.Owing to skirtboard 2 defaults in the upper of the stake of lower section
End face, in docking operation, it is therefore prevented that modified epoxy outflows, and modified epoxy flow at skirtboard from end, then
From the gap between skirtboard and stake II 8 to overflow, during modified epoxy be full of the gap flow through all the time, it is to avoid modification
Epoxy resin outflow results in gap, enhances the corrosion resistance of junction.
Embodiment two
As shown in Figures 4 to 6, the present embodiment is the concrete-pile attachment structure being applicable to pile tube, the present embodiment and enforcement
The difference of example one is, described skirtboard 2 is the circular skirtboard coordinated with pile tube, and described reinforcement rod iron 5 is arranged at pile tube
Between main muscle, in the present embodiment skirtboard, it is not provided with reinforced mesh.Other structures of the present embodiment and docking calculation and embodiment one
Identical.
The above, only this utility model preferably detailed description of the invention, but protection domain of the present utility model is not
Being confined to this, any those familiar with the art is in the technical scope that this utility model discloses, according to this practicality
Novel technical scheme and inventive concept equivalent or change in addition thereof, all should contain protection domain of the present utility model it
In.
Claims (8)
1. a concrete-pile attachment structure, it is characterised in that: include that the main muscle end of stake that can be connected with two is connected slotting
Joint and the skirtboard being arranged on junction, described grafting joint includes the stationary positioned set I of sleeve-shaped, stationary positioned set II,
The bottom of described stationary positioned set I and stationary positioned set II is equipped with can be described by spacing for main muscle termination positive stop end within it
Being provided with holding firmware in stationary positioned set I, be provided with plug connector in described stationary positioned set II, described plug connector can insert stationary positioned
Set I is also limited on described holding firmware, and described skirtboard is wrapped in the end of two stakes of seam crossing.
Concrete-pile attachment structure the most according to claim 1, it is characterised in that: the inner end portion of two stakes being connected is equal
It is provided with reinforced mesh, is connected to inside skirtboard in one of them reinforced mesh.
Concrete-pile attachment structure the most according to claim 1, it is characterised in that: described plug connector include spinning base and
The plunger being connected with the base that spins, described in spin base by thread be fixed on stationary positioned set II in, described plunger is round platform
Shape structure, 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
Being provided with taper surface, and described tapered sleeve is threadedly secured in stationary positioned set I, described hyoid tooth is that sidewall is provided with at least three
The taper barrel of opening, hyoid tooth is divided into tooth lobe by described opening, and the medial wall of described hyoid tooth is the cone coordinated with plunger
Face, the lateral wall of described hyoid tooth is the coned face coordinated with tapered sleeve, is provided with between the end of described hyoid tooth and stationary positioned set I
Elastic component, described plunger can be passed tapered sleeve and hyoid tooth, and is limited between tapered sleeve and plunger by hyoid tooth by elastic component resilience.
Concrete-pile attachment structure the most according to claim 3, it is characterised in that spin what base was connected with plunger described in:
The outside of one end is provided with the first clamped flanges, has symmetrically arranged clamping plane, described tapered sleeve outside described first clamped flanges
Internal diameter miner diameter end outside be provided with the second clamped flanges, also have symmetrically arranged clamping plane outside described second clamped flanges,
Described first clamped flanges and the second clamped flanges are identical.
Concrete-pile attachment structure the most according to claim 4, it is characterised in that: described hyoid tooth is provided with 3～6 and opens
Mouthful, hyoid tooth is divided into the tooth lobe with opening equal number, the tapering of the medial wall of described hyoid tooth is less than the tapering of lateral wall, tongue
The tapering of the medial wall of tooth is equal to the inwall tapering of tapered sleeve equal to the tapering of plunger, the tapering of hyoid tooth lateral wall, described hyoid tooth
One end is provided with the first guiding conical surface that can guide plunger, and 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.
Concrete-pile attachment structure the most according to claim 5, it is characterised in that: described elastic component is that counter-force synthesizes gum cover
Or spring, the length of described plunger is more than the length of tapered sleeve, and the end of described plunger is provided with the termination of truncated cone-shaped, described termination
Bigger diameter end is connected with plunger, and the bigger diameter end of termination is identical with the bigger diameter end diameter of plunger, and termination is circle with the junction of plunger
Angle.
7. according to the concrete-pile attachment structure described in any one in front claim 1 to 6, it is characterised in that: it is connected with each other
Two stakes end face correspondence position on be equipped with blind hole, both sides blind hole be butted into cylindricality accommodate space, described cylindricality accommodate
Reinforcement rod iron it is provided with in space.
Concrete-pile attachment structure the most according to claim 7, it is characterised in that: it is provided with steel pipe in described blind hole, described
Strengthen rod iron and be arranged at steel duct.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620609022.2U CN205875141U (en) | 2016-06-20 | 2016-06-20 | Concrete pile connection structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620609022.2U CN205875141U (en) | 2016-06-20 | 2016-06-20 | Concrete pile connection structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205875141U true CN205875141U (en) | 2017-01-11 |
Family
ID=57690826
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620609022.2U Expired - Fee Related CN205875141U (en) | 2016-06-20 | 2016-06-20 | Concrete pile connection structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205875141U (en) |
Cited By (6)
| 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 |
| CN107190740A (en) * | 2017-07-05 | 2017-09-22 | 汤始建华建材（苏州）有限公司 | A kind of plug-in type spud pile |
| CN108502537A (en) * | 2018-05-30 | 2018-09-07 | 辽宁三三工业有限公司 | A kind of duct piece assembling machine sucker shearing resistance system |
| CN110409426A (en) * | 2019-08-01 | 2019-11-05 | 绍兴市上虞舜江管桩有限公司 | A kind of anti-corrosion property mixed mud precast square pile with orientation capillary water seepage function |
| CN111910670A (en) * | 2020-07-20 | 2020-11-10 | 国网浙江省电力有限公司丽水供电公司 | Assembly type rock anchor rod composite foundation and construction method thereof |
| CN112663601A (en) * | 2020-12-07 | 2021-04-16 | 中建五局华东建设有限公司 | Tubular pile splicing device |
-
2016
- 2016-06-20 CN CN201620609022.2U patent/CN205875141U/en not_active Expired - Fee Related
Cited By (6)
| 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 |
| CN107190740A (en) * | 2017-07-05 | 2017-09-22 | 汤始建华建材（苏州）有限公司 | A kind of plug-in type spud pile |
| CN108502537A (en) * | 2018-05-30 | 2018-09-07 | 辽宁三三工业有限公司 | A kind of duct piece assembling machine sucker shearing resistance system |
| CN110409426A (en) * | 2019-08-01 | 2019-11-05 | 绍兴市上虞舜江管桩有限公司 | A kind of anti-corrosion property mixed mud precast square pile with orientation capillary water seepage function |
| CN111910670A (en) * | 2020-07-20 | 2020-11-10 | 国网浙江省电力有限公司丽水供电公司 | Assembly type rock anchor rod composite foundation and construction method thereof |
| CN112663601A (en) * | 2020-12-07 | 2021-04-16 | 中建五局华东建设有限公司 | Tubular pile splicing device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20170601 Address after: 124103 new village, sweet water town, Panshan County, Panjin, Liaoning Patentee after: Panjin Heng Jin pipe pile Co., Ltd. Address before: 434000 Jingzhou city of Hubei province Shashi Town Village two groups Cen Chen No. 370 Patentee before: Yuan Jiang |
|
| TR01 | Transfer of patent right | ||
| CP01 | Change in the name or title of a patent holder |
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. |
|
| CP01 | Change in the name or title of a patent holder | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170111 Termination date: 20200620 |
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| CF01 | Termination of patent right due to non-payment of annual fee |