CN104674834B - Foundation pile quick thread form docking structure - Google Patents

Foundation pile quick thread form docking structure Download PDF

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Publication number
CN104674834B
CN104674834B CN201510098661.7A CN201510098661A CN104674834B CN 104674834 B CN104674834 B CN 104674834B CN 201510098661 A CN201510098661 A CN 201510098661A CN 104674834 B CN104674834 B CN 104674834B
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China
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frustum
cone
foundation pile
groove
grouting
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CN104674834A (en
Inventor
顾东东
李加坤
曹跃
蒋其刚
张海潮
潘品如
荆兰
韩永帅
潘丹
郭健
杨凡
周广鹏
任宇
李可
方勇
刘艳伟
张宏兵
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Jiangsu Shanhai Novel Construction Material Co Ltd
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Jiangsu Shanhai Novel Construction Material Co Ltd
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    • EFIXED CONSTRUCTIONS
    • E02HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02DFOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
    • E02D5/00Bulkheads, piles, or other structural elements specially adapted to foundation engineering
    • E02D5/22Piles
    • E02D5/52Piles composed of separable parts, e.g. telescopic tubes ; Piles composed of segments
    • E02D5/523Piles composed of separable parts, e.g. telescopic tubes ; Piles composed of segments composed of segments
    • E02D5/526Connection means between pile segments
    • EFIXED CONSTRUCTIONS
    • E02HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02DFOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
    • E02D2200/00Geometrical or physical properties
    • E02D2200/16Shapes
    • E02D2200/1692Shapes conical or convex
    • EFIXED CONSTRUCTIONS
    • E02HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02DFOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
    • E02D2600/00Miscellaneous
    • E02D2600/20Miscellaneous comprising details of connection between elements

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  • Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Mining & Mineral Resources (AREA)
  • Paleontology (AREA)
  • Civil Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Piles And Underground Anchors (AREA)

Abstract

A kind of foundation pile quick thread form docking structure.The end of foundation pile lower end waiting on top, axially it is provided with the frustum of a cone, frustum annular groove is laterally had on frustum of a cone wall, axially have frustum grouting channel, frustum grouting channel top is provided with frustum grouting mouth, this passage through frustum annular groove, the surrounding of frustum of a cone upper end is uniformly distributed spaced trapezoidal frustum tooth and frustum alveolus, axially it is provided with and mates the frustum of a cone groove coincideing with the frustum of a cone, laterally have on the madial wall of frustum of a cone groove and mate the cone wall circular groove coincideing with frustum annular groove, axially have and mate the cone wall grouting channel coincideing with frustum grouting channel, the top of cone wall grouting channel is provided with mates the cone groove grouting mouth coincideing with frustum grouting mouth, the surrounding of frustum of a cone groove outer upper end is evenly distributed with the cone wall alveolus docked with frustum tooth thread form.This foundation pile quick thread form docking structure is simple to operate, time saving and energy saving, low cost, can realize foundation pile quickly firm docking.

Description

Foundation pile quick thread form docking structure
Technical field
The present invention relates to a kind of foundation pile docking structure, especially can quickly consolidate the foundation pile quick thread form docking structure of docking
Background technology
Pile foundation is by the power transmission rod member with certain rigidity and bending resistance of incoming for superstructure load ground, is a kind of ancient and common deep foundation form.Pile foundation is compared with other base forms, have that bearing capacity is high, it is little and uniform to deform, materials save, mechanization of building operation degree high, almost going for all kinds of geological conditions and various types of engineering construction, therefore its application in all types of industries with civil building engineering is widely.At present, reason and the difference of bearing capacity size due to some geology, generally require several foundation stake docking and form pile foundation, and foundation pile docking method mostly at the two ends of foundation pile respectively equipped with steel plate, again two block plates are welded when two foundation stakes are to be docked, thus complete docking, but this foundation pile docking calculation complex operation, time-consuming bothersome and cost is high
Summary of the invention
For the problem overcoming existing foundation pile docking calculation complex operation, time-consuming bothersome and cost is high, the invention provides a kind of foundation pile quick thread form docking structure, this foundation pile quick thread form docking structure is simple to operate, time saving and energy saving, low cost, can realize foundation pile quickly firm docking.
The technical solution adopted for the present invention to solve the technical problems is: this foundation pile quick thread form docking structure includes the frustum of a cone, frustum annular groove, frustum grouting channel, frustum tooth, frustum grouting mouth, top foundation pile waiting, cone groove grouting mouth, cone wall alveolus, cone wall grouting channel, cone wall circular groove, frustum of a cone groove and bottom foundation pile waiting;nullThe end of foundation pile lower end waiting on top,Axially it is provided with the frustum of a cone stretching out prolongation,Frustum annular groove is laterally had on frustum of a cone wall,Axially have frustum grouting channel,This passage through frustum annular groove,Frustum grouting channel top is provided with semicircular frustum grouting mouth,The surrounding of frustum of a cone upper end is uniformly distributed spaced trapezoidal frustum tooth and frustum alveolus,The end of foundation pile upper end waiting in bottom,Axially it is provided with and mates the frustum of a cone groove coincideing with the frustum of a cone,Laterally have on the madial wall of frustum of a cone groove and mate the cone wall circular groove coincideing with frustum annular groove,Axially have and mate the cone wall grouting channel coincideing with frustum grouting channel,The top of cone wall grouting channel is provided with mates the cone groove grouting mouth coincideing with frustum grouting mouth,The surrounding of frustum of a cone groove outer upper end is evenly distributed with the cone wall alveolus docked with frustum tooth thread form,Cone wall alveolus staggers with cone wall tooth spacer;After bottom foundation pile waiting squeezes into ground, when leaving the frustum of a cone groove of exposed end on the ground, i.e. can carry out thread form and dock by foundation pile waiting with top, when docking, it is coated with quick-drying high-strength cement slurry in the inside of the frustum of a cone and the outside of frustum tooth and frustum of a cone groove and cone wall alveolus, it is quickly completed insertion docking, after having docked, the grouting mouth that docking is formed is closed by frustum grouting mouth and cone groove grouting tone, quick-drying high-strength cement slurry is poured in frustum of a cone groove, the annular wall trench that slurries are formed by frustum annular groove and cone wall circular groove docking, and the grouting channel that frustum grouting channel and cone wall grouting channel docking are formed, fill up rapidly the position, space in docking foundation pile, the most firm docking being the most i.e. capable of between foundation pile.
Presetting straight-through steel bar piece and peripheral members in concrete on the inside of the described frustum of a cone and the wall of frustum of a cone groove, to increase the frustum of a cone and the intensity of frustum of a cone groove, after making docking, foundation pile ensures to become a bulk strength.
The described frustum of a cone inserts in frustum of a cone groove, frustum annular groove and cone wall circular groove is made to align after coincideing, quick-drying high-strength cement slurry is poured into by grouting mouth to be filled in annular wall trench, after the slurry solidification of quick-drying high-strength cement, i.e. generate the fixing ring body of an annular, this ring body half is set in the frustum of a cone of top foundation pile waiting, and second half is set in the threaded circular frustum groove of bottom foundation pile waiting, therefore, it is possible to the most upper and lower foundation pile waiting is butted into for an entirety.
When the described frustum of a cone and the docking of frustum of a cone groove, frustum grouting channel with cone wall grouting channel align coincide after become together with grouting channel, by this road grouting channel, i.e. quick-drying high-strength cement slurry can be poured into frustum annular groove and bore in the annular wall trench that wall circular groove aligns formation, thus formed and firmly close pin, complete the purpose of upper and lower foundation pile waiting docking.
The effect of described frustum grouting mouth and cone groove grouting mouth is, after upper and lower foundation pile waiting docks, frustum grouting mouth and cone groove grouting mouth align to coincide and form grouting mouth, make grouting channel define the passage run through from top to bottom, this passage i.e. can lead directly to annular wall trench, the fixing ring body of formation of could being in the milk.
During the docking of described upper and lower foundation pile waiting, frustum tooth and the identical docking of cone wall alveolus, frustum alveolus and cone wall tooth coincide and dock, thus form the thread form docking between foundation pile, it is possible to the most upper and lower foundation pile waiting is butted into for an entirety.
The invention has the beneficial effects as follows: this foundation pile quick thread form docking structure is simple to operate, time saving and energy saving, low cost, foundation pile quickly firm docking can be realized.
Accompanying drawing explanation
The present invention is further described with embodiment below in conjunction with the accompanying drawings.
Figure 1 Bottom cross-sectional view for the foundation pile of the present invention.
Figure 2 Upper end cross-sectional view for the foundation pile of the present invention.
In figure 1. The frustum of a cone, 2. Frustum annular groove, 3. Frustum grouting channel, 4. Frustum tooth, 5. Frustum grouting mouth, 6. Top foundation pile waiting, 7. Cone groove grouting mouth, 8. Cone wall alveolus, 9. Cone wall grouting channel, 10. Cone wall circular groove, 11. Frustum of a cone groove, 12. Bottom foundation pile waiting.
Detailed description of the invention
In the drawings, this foundation pile quick thread form docking structure includes the frustum of a cone 1 , frustum annular groove 2 , frustum grouting channel 3 , frustum tooth 4 , frustum grouting mouth 5 , top foundation pile waiting 6 , cone groove grouting mouth 7 , cone wall alveolus 8 , cone wall grouting channel 9 , cone wall circular groove 10 , frustum of a cone groove 11 Foundation pile waiting with bottom 12 ;The foundation pile waiting on top 6 The end of lower end, is axially provided with the frustum of a cone stretching out prolongation 1 , the frustum of a cone 1 Frustum annular groove is laterally had on wall 2 , axially have frustum grouting channel 3 , frustum grouting channel 3 Top is provided with semicircular frustum grouting mouth 5 , this passage through frustum annular groove 2 , the frustum of a cone 1 The surrounding of upper end is uniformly distributed spaced trapezoidal frustum tooth 4 And frustum alveolus, the foundation pile waiting in bottom 12 The end of upper end, is axially provided with and the frustum of a cone 1 The frustum of a cone groove that coupling is coincide 11 , frustum of a cone groove 11 Madial wall on laterally have and frustum annular groove 2 The cone wall circular groove that coupling is coincide 10 , axially have and frustum grouting channel 3 The cone wall grouting channel that coupling is coincide 9 , bore wall grouting channel 9 Top be provided with and frustum grouting mouth 5 The cone groove grouting mouth that coupling is coincide 7 , frustum of a cone groove 11 The surrounding of outer upper end is evenly distributed with and frustum tooth 4 The cone wall alveolus of thread form docking 8 , bore wall alveolus 8 Stagger with cone wall tooth spacer;When bottom foundation pile waiting 12 After squeezing into ground, leave the frustum of a cone groove of exposed end on the ground 11 Time, i.e. can foundation pile waiting with top 6 Carry out thread form docking, when docking, at the frustum of a cone 1 With frustum tooth 4 Outside and frustum of a cone groove 11 With cone wall alveolus 8 Inside be coated with quick-drying high-strength cement slurry, be quickly completed insertion docking, after having docked, be in the milk mouth by frustum 5 With cone groove grouting mouth 7 The grouting mouth that the docking that coincide is formed, to frustum of a cone groove 11 Inside pouring into quick-drying high-strength cement slurry, slurries pass through frustum annular groove 2 With cone wall circular groove 10 The annular wall trench that docking is formed, and frustum grouting channel 3 With cone wall grouting channel 9 The grouting channel that docking is formed, fills up rapidly the position, space in docking foundation pile, the most firm docking being the most i.e. capable of between foundation pile.
In the drawings, the described frustum of a cone 1 Inside and frustum of a cone groove 11 Wall on concrete in preset straight-through steel bar piece and peripheral members, to increase the frustum of a cone 1 And frustum of a cone groove 11 Intensity, after making docking, foundation pile ensure become a bulk strength.
In the drawings, the described frustum of a cone 1 Insert frustum of a cone groove 11 In, make frustum annular groove 2 With cone wall circular groove 10 Aligning after coincideing, quick-drying high-strength cement slurry is poured into by grouting mouth to be filled in annular wall trench, after the slurry solidification of quick-drying high-strength cement, i.e. generates the fixing ring body of an annular, and this ring body half is set in top foundation pile waiting 6 The frustum of a cone 1 In, second half is set in bottom foundation pile waiting 12 Threaded circular frustum groove 11 In, therefore, it is possible to the most upper and lower foundation pile waiting is butted into for an entirety.
In the drawings, the described frustum of a cone 1 With frustum of a cone groove 11 During docking, frustum grouting channel 3 With cone wall grouting channel 9 Align and become one grouting channel after coincideing, by this road grouting channel, i.e. quick-drying high-strength cement slurry can be poured into frustum annular groove 2 With cone wall circular groove 10 Align in the annular wall trench of formation, thus formed and firmly close pin, complete the purpose of upper and lower foundation pile waiting docking.
In the drawings, described frustum grouting mouth 5 With cone groove grouting mouth 7 Effect be, when upper and lower foundation pile waiting dock after, frustum grouting mouth 5 With cone groove grouting mouth 7 Aligning coincide forms grouting mouth, makes grouting channel define the passage run through from top to bottom, and this passage i.e. can lead directly to annular wall trench, the fixing ring body of formation of could being in the milk.
In the drawings, during the docking of described upper and lower foundation pile waiting, frustum tooth 4 With cone wall alveolus 8 Coincide docking, frustum alveolus and the identical docking of cone wall tooth, thus forms the thread form docking between foundation pile, it is possible to the most upper and lower foundation pile waiting is butted into for an entirety

Claims (6)

1. foundation pile quick thread form docking structure, including the frustum of a cone (1), frustum annular groove (2), frustum grouting channel (3), frustum tooth (4), frustum grouting mouth (5), top foundation pile waiting (6), cone groove grouting mouth (7), cone wall alveolus (8), cone wall grouting channel (9), cone wall circular groove (10), frustum of a cone groove (11) and bottom foundation pile waiting (12);nullIt is characterized in that: the end of foundation pile waiting (6) lower end on top,Axially it is provided with the frustum of a cone (1) stretching out prolongation,Frustum annular groove (2) is laterally had on the frustum of a cone (1) wall,Axially have frustum grouting channel (3),Frustum grouting channel (3) top is provided with semicircular frustum grouting mouth (5),This passage through frustum annular groove (2),The surrounding of the frustum of a cone (1) upper end is uniformly distributed spaced trapezoidal frustum tooth (4) and frustum alveolus,The end of foundation pile waiting (12) upper end in bottom,Axially it is provided with and mates the frustum of a cone groove (11) coincideing with the frustum of a cone (1),Laterally have on the madial wall of frustum of a cone groove (11) and mate cone wall circular groove (10) coincideing with frustum annular groove (2),Axially have and mate cone wall grouting channel (9) coincideing with frustum grouting channel (3),The top of cone wall grouting channel (9) is provided with mates cone groove grouting mouth (7) coincideing with frustum grouting mouth (5),The surrounding of frustum of a cone groove (11) outer upper end is evenly distributed with cone wall alveolus (8) docked with frustum tooth (4) thread form,Cone wall alveolus (8) staggers with cone wall tooth spacer;nullAfter ground is squeezed in bottom foundation pile waiting (12),When leaving frustum of a cone groove (11) of exposed end on the ground,I.e. can carry out thread form and dock by foundation pile waiting with top (6),When docking,Quick-drying high-strength cement slurry it is coated with in the inside of the frustum of a cone (1) and the outside of frustum tooth (4) and frustum of a cone groove (11) and cone wall alveolus (8),It is quickly completed insertion docking,After having docked,It is coincide by frustum grouting mouth (5) and cone groove grouting mouth (7) and dock the grouting mouth formed,Quick-drying high-strength cement slurry is poured in frustum of a cone groove (11),The annular wall trench that slurries are formed by frustum annular groove (2) and cone wall circular groove (10) docking,And the grouting channel that frustum grouting channel (3) and cone wall grouting channel (9) docking are formed,Fill up rapidly the position, space in docking foundation pile,The most firm docking being the most i.e. capable of between foundation pile.
Foundation pile the most according to claim 1 quick thread form docking structure, it is characterized in that: the concrete on the inside of the frustum of a cone (1) and the wall of frustum of a cone groove (11) presets straight-through steel bar piece and peripheral members, to increase the frustum of a cone (1) and the intensity of frustum of a cone groove (11), after making docking, foundation pile ensures to become a bulk strength.
Foundation pile the most according to claim 1 quick thread form docking structure, it is characterized in that: the frustum of a cone (1) inserts in frustum of a cone groove (11), make frustum annular groove (2) and cone wall circular groove (10) align coincide after, quick-drying high-strength cement slurry is poured into by grouting mouth to be filled in annular wall trench, after the slurry solidification of quick-drying high-strength cement, i.e. generate the fixing ring body of an annular, this ring body half is set in the frustum of a cone (1) on top foundation pile waiting (6), second half is set in the frustum of a cone groove (11) of bottom foundation pile waiting (12), therefore, it is possible to the most upper and lower foundation pile waiting is butted into for an entirety.
Foundation pile the most according to claim 1 quick thread form docking structure, it is characterized in that: when the frustum of a cone (1) and frustum of a cone groove (11) docking, frustum grouting channel (3) and cone wall grouting channel (9) align after coincideing becomes one grouting channel, by this road grouting channel, i.e. quick-drying high-strength cement slurry can be poured into frustum annular groove (2) and bore in the annular wall trench that wall circular groove (10) aligns formation, thus formed and firmly close pin, complete the purpose of upper and lower foundation pile waiting docking.
Foundation pile the most according to claim 1 quick thread form docking structure, it is characterized in that: the effect of frustum grouting mouth (5) and cone groove grouting mouth (7) is, after upper and lower foundation pile waiting docks, frustum grouting mouth (5) and cone groove grouting mouth (7) align to coincide and form grouting mouth, grouting channel is made to define the passage run through from top to bottom, this passage i.e. can lead directly to annular wall trench, the fixing ring body of formation of could being in the milk.
Foundation pile the most according to claim 1 quick thread form docking structure, it is characterized in that: during the docking of upper and lower foundation pile waiting, frustum tooth (4) and cone wall alveolus (8) coincide and dock, frustum alveolus and cone wall tooth coincide and dock, thus form the thread form docking between foundation pile, it is possible to the most upper and lower foundation pile waiting is butted into for an entirety.
CN201510098661.7A 2015-03-06 2015-03-06 Foundation pile quick thread form docking structure Active CN104674834B (en)

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CN104674834B true CN104674834B (en) 2016-09-07

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Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3206397B2 (en) * 1995-11-13 2001-09-10 日本鋼管株式会社 Screw joint structure such as steel pipe pile
CN2795290Y (en) * 2005-05-17 2006-07-12 周兆弟 Double insert type spring engaged body pile extension end plate and prefabricated member
CN203924050U (en) * 2014-04-13 2014-11-05 北京工业大学 A kind of compound antislide pile of supporting that is applicable to high height above sea level and high earthquake intensity area
CN203855954U (en) * 2014-06-03 2014-10-01 金陵科技学院 Square pile with tooth-shaped joints
CN104358254B (en) * 2014-10-14 2016-08-24 周兆弟 Variable cross-section hollow square pile

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