CN206070514U - The miniature pile tube buckle-type fast joint structure of prestressing force - Google Patents
The miniature pile tube buckle-type fast joint structure of prestressing force Download PDFInfo
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- CN206070514U CN206070514U CN201621065282.4U CN201621065282U CN206070514U CN 206070514 U CN206070514 U CN 206070514U CN 201621065282 U CN201621065282 U CN 201621065282U CN 206070514 U CN206070514 U CN 206070514U
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- buckle
- end plate
- pile tube
- prestressing force
- joint structure
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Abstract
The utility model discloses a kind of miniature pile tube buckle-type fast joint structure of prestressing force.How to ensure pile tube quality of connection, seek a kind of safe and reliable, conveniently joint form, just become an important topic in architectural engineering.The technical solution adopted in the utility model is：The miniature pile tube buckle-type fast joint structure of prestressing force, including end plate with holes, trough of belt end plate and multiple connecting pins, the top of the connecting pin are threadedly coupled with end plate with holes, and the bottom of connecting pin is run through trough of belt end plate and is connected using buckle-type with trough of belt end plate.This utility model is not limited by weather, quickly can be constructed, and not only docks convenient, withdrawal resistance high, the safety stock of threaded connection has been effectively ensured, and associated components especially connecting pin is rational in infrastructure, easy to make, technically easily realize, so as to substantially increase its reliability.
Description
Technical field
This utility model is related to the connected mode of prefabricated tubular pile, and the miniature pile tube buckle-type of specifically a kind of prestressing force is fast
Fast attachment structure.
Background technology
Prestressed concrete pipe pile（Abbreviation PHC）, with bearing capacity of single pile it is high, anti-bending strength is good, steady quality is reliable, apply
Work speed is fast, short time limit, civilized and pollution-free job site the features such as, therefore obtain the generally accreditation of building field, it is extensive
It is applied in the engineerings such as industry and civil buildings, bridge, port and pier, water conservancy.
Have tried in pile tube connected mode using tool engagement tabs, although the method is more convenient in construction,
Easily occurs glitch in actual applications due to connecting the parts such as box making complexity.
Pile extension is intended to during pile tube site operation, the pile tube connection in numerous architectural engineerings adopts artificial welding, welds skill
Art tedious process, level weld seam requirement are higher, and welding must could continue injection or piling after natural cooling after terminating, along with scene
Construction management and position is can't detect, ultimately result in joint quenching or meet water and cause embrittlement even to damage.Therefore, how to ensure pipe
Stake quality of connection, seeks a kind of safe and reliable, conveniently joint form, just becomes an important class in architectural engineering
Topic.
Utility model content
Technical problem to be solved in the utility model is the defect for overcoming above-mentioned prior art to exist, there is provided a kind of processing
Simply, convenient, withdrawal resistance height, the miniature pile tube buckle-type fast joint structure of prestressing force of high capacity are docked.
For this purpose, this utility model is realized by following technical scheme：The miniature pile tube buckle-type of prestressing force quickly connects knot
Structure, including end plate with holes, trough of belt end plate and multiple connecting pins, the top of the connecting pin are threadedly coupled with end plate with holes, connection
The bottom of pin is run through trough of belt end plate and is connected using buckle-type with trough of belt end plate.
Further, described end plate with holes the first presstressed reinforcing steel hole of circumferentially spaced distribution and pin hole, the connection
The top of pin is placed in pin hole and is adopted with which and is threadedly coupled.
Further, it is provided with the end plate with holes at pin hole and circular protrusions is set, increases connecting pin with end plate with holes
Vertical connecting length, has been effectively ensured the safety stock of threaded connection.
Further, described trough of belt end plate is circumferentially spaced to be distributed the second presstressed reinforcing steel hole and is alignd with connecting pin matching
Pin groove.Pin groove is used to place connecting pin.
Further, described connecting pin includes circular cylindrical cavity and the V-arrangement symmetrical spring on circular cylindrical cavity
By V-arrangement symmetrical spring piece buckle, piece buckle, realizes that connecting pin and the buckle-type of trough of belt end plate are connected.
Further, described V-arrangement symmetrical spring piece buckle includes V-arrangement spring leaf, and the both upper ends thereof of the V-arrangement spring leaf is equal
The trapezoidal buckle of upper end level is provided with, the upper surface of the trapezoidal buckle is contradicted on the bottom surface of trough of belt end plate.
Further, the bottom surface of the V-arrangement symmetrical spring piece buckle is horizontal plane, is contradicted at the bottom of circular cylindrical cavity inwall
On face, the stability in the course of work is effectively ensured.
Further, a circular groove is provided with the inside of the trapezoidal buckle, between two symmetrically arranged circular grooves
A spring is provided with, to aid in V-arrangement symmetrical spring piece buckle normally to launch.Circular groove is for the positioning to spring end.
Further, the cavity wall bottom of the circular cylindrical cavity is provided with two symmetrical openings corresponding with trapezoidal buckle, makes
Obtain trapezoidal buckle to move out along open horizontal direction, so as to realizing the effect of locking and preventing eccentric motion.
Further, with the increase of pile tube caliber, the quantity of connecting pin is incremented by successively.
Compared with prior art, this utility model this have the advantage that：This utility model is not limited by weather, can be quick
Constructed, not only dock convenient, withdrawal resistance height, the safety stock of threaded connection has been effectively ensured, and associated components are especially
It is that connecting pin is rational in infrastructure, easy to make, technically easily realizes, so as to substantially increase its reliability.Additionally, trapezoidal card
Button can be moved along open horizontal direction, so as to easily realizing the effect of locking and preventing eccentric motion.
Description of the drawings
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the structural representation of this utility model end plate with holes.
Fig. 3 is the structural representation of this utility model trough of belt end plate.
Fig. 4 is the structural representation of this utility model connecting pin.
Fig. 5 is the connecting pin structural representation after this utility model spring deforms.
Description of reference numerals：1- end plates with holes, 2- trough of belt end plates, 3- connecting pins, 4- springs, the first presstressed reinforcing steels of 11- hole,
12- pins hole, 13- circular protrusions, the second presstressed reinforcing steels of 21- hole, 22- pins hole, 31- circular cylindrical cavities, the symmetrical bullet of 32-V shapes
Reed buckle, 33-V shape spring leafs, the trapezoidal buckles of 34-, 35- circular grooves, 36- openings.
Specific embodiment
This utility model is described in detail with reference to specification drawings and specific embodiments.
The miniature pile tube buckle-type fast joint structure of prestressing force as Figure 1-4, which is by end plate with holes 1, trough of belt end plate 2
Constitute with multiple connecting pins 3.
Described end plate with holes 1 the first presstressed reinforcing steel hole 11 of circumferentially spaced distribution and pin hole 12, the top of connecting pin 3
It is placed in pin hole 12 and adopts with which and is threadedly coupled.It is provided with the end plate with holes at pin hole 12 and circular protrusions 13 is set, increases
Plus the vertical connecting length of connecting pin and end plate with holes 1.
Described trough of belt end plate 2 the second presstressed reinforcing steel hole 21 of circumferentially spaced distribution and the pin alignd with connecting pin matching
Groove 22.The bottom of connecting pin 3 is run through pin groove 22 and is connected using buckle-type with trough of belt end plate 2.
V-arrangement symmetrical spring piece buckle of the described connecting pin 3 by circular cylindrical cavity 31 and on circular cylindrical cavity 31
By V-arrangement symmetrical spring piece buckle, 32 compositions, realize that connecting pin and the buckle-type of trough of belt end plate are connected.The V-arrangement symmetrical spring
The main body of piece buckle 32 is V-arrangement spring leaf 33, and the both upper ends thereof of the V-arrangement spring leaf is equipped with the trapezoidal buckle 34 of upper end level,
The upper surface of trapezoidal buckle is contradicted on the bottom surface of trough of belt end plate 2.The bottom surface of V-arrangement symmetrical spring piece buckle 32 is horizontal plane, is supported
Touch on the bottom surface of 31 inwall of circular cylindrical cavity.The inner side of trapezoidal buckle 34 is provided with circular groove 35, two symmetrically arranged circles
Spring 4 is provided between connected in star, to aid in V-arrangement symmetrical spring piece buckle normally to launch.
The cavity wall bottom of the circular cylindrical cavity 31 is provided with and 34 corresponding two symmetrical openings 36 of trapezoidal buckle so that ladder
Shape buckle 34 can be moved out in the horizontal direction so as to realizing the effect of locking and preventing eccentric motion.
With the increase of pile tube caliber, the quantity of connecting pin is incremented by successively.As caliber often increases in the range of 300-600mm
100mm, connecting pin is just from 62 incremented by successively.
The materials'use of connecting pin and V-arrangement symmetrical spring piece buckle has the rustless steel of excellent toughness, is not required to extra construction
Anti-corrosion rust cleaning material can just reach life requirement.
Ultimate principle of the present utility model and principal character and advantage of the present utility model has been shown and described above.One's own profession
The technical staff of industry it should be appreciated that this utility model is not restricted to the described embodiments, described in above-described embodiment and description
Simply illustrate principle of the present utility model, on the premise of without departing from this utility model spirit and scope, this utility model is also
Various changes and modifications are had, these changes and improvements are both fallen within the range of claimed this utility model.This utility model
Claimed scope is by appending claims and its equivalent thereof.
Claims (10)
1. the miniature pile tube buckle-type fast joint structure of prestressing force, including end plate with holes（1）, trough of belt end plate（2）With multiple connections
Pin（3）, it is characterised in that：The connecting pin（3）Top and end plate with holes（1）Threaded connection, connecting pin（3）Bottom run through
Trough of belt end plate（2）And with trough of belt end plate（2）Connected using buckle-type.
2. the miniature pile tube buckle-type fast joint structure of prestressing force according to claim 1, it is characterised in that：Described band
Nose end plate（1）The first presstressed reinforcing steel hole of circumferentially spaced distribution（11）And pin hole（12）, the connecting pin（3）Top be placed in
Pin hole（12）In and adopt with which and be threadedly coupled.
3. the miniature pile tube buckle-type fast joint structure of prestressing force according to claim 2, it is characterised in that：It is provided with pin
Hole（12）The end plate with holes at place arranges circular protrusions（13）, to increase connecting pin with end plate with holes（1）Vertical connecting length.
4. the miniature pile tube buckle-type fast joint structure of prestressing force according to claim 1, it is characterised in that：Described band
Groove end plate（2）The second presstressed reinforcing steel hole of circumferentially spaced distribution（21）And the pin groove alignd with connecting pin matching（22）.
5. the miniature pile tube buckle-type fast joint structure of prestressing force according to claim 1, it is characterised in that：Described company
Pin（3）Including circular cylindrical cavity（31）With installed in circular cylindrical cavity（31）On V-arrangement symmetrical spring piece buckle（32）, pass through
V-arrangement symmetrical spring piece buckle realizes that connecting pin and the buckle-type of trough of belt end plate are connected.
6. the miniature pile tube buckle-type fast joint structure of prestressing force according to claim 5, it is characterised in that：Described V
Shape symmetrical spring piece buckle（32）Including V-arrangement spring leaf（33）, the both upper ends thereof of the V-arrangement spring leaf is equipped with the ladder of upper end level
Shape buckle（34）, the upper surface of the trapezoidal buckle is contradicted in trough of belt end plate（2）Bottom surface on.
7. the miniature pile tube buckle-type fast joint structure of prestressing force according to claim 6, it is characterised in that：The V-arrangement
Symmetrical spring piece buckle（32）Bottom surface be horizontal plane, contradict in circular cylindrical cavity（31）On the bottom surface of inwall.
8. the miniature pile tube buckle-type fast joint structure of prestressing force according to claim 6, it is characterised in that：It is described trapezoidal
Buckle（34）Inner side be provided with a circular groove（35）, between two symmetrically arranged circular grooves, it is provided with a spring（4）, with auxiliary
V-arrangement symmetrical spring piece buckle is helped normally to launch.
9. the miniature pile tube buckle-type fast joint structure of prestressing force according to claim 5, it is characterised in that：The cylinder
Shape cavity（31）Cavity wall bottom be provided with and trapezoidal buckle（34）Corresponding two symmetrical openings（36）So that trapezoidal buckle（34）
Can move out in the horizontal direction so as to realizing the effect of locking and preventing eccentric motion.
10. the miniature pile tube buckle-type fast joint structure of prestressing force according to claim 1, it is characterised in that：With pipe
The increase in pile pipe footpath, the quantity of connecting pin are incremented by successively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621065282.4U CN206070514U (en) | 2016-09-20 | 2016-09-20 | The miniature pile tube buckle-type fast joint structure of prestressing force |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621065282.4U CN206070514U (en) | 2016-09-20 | 2016-09-20 | The miniature pile tube buckle-type fast joint structure of prestressing force |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206070514U true CN206070514U (en) | 2017-04-05 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621065282.4U Active CN206070514U (en) | 2016-09-20 | 2016-09-20 | The miniature pile tube buckle-type fast joint structure of prestressing force |
Country Status (1)
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| CN (1) | CN206070514U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107119877A (en) * | 2017-07-06 | 2017-09-01 | 王杏林 | The method and construction of one kind " loose tenon combination " of building element |
| CN110543734A (en) * | 2019-09-06 | 2019-12-06 | 山东省建筑科学研究院有限公司 | Variable-rigidity cement-soil core-insert combined pile and design method |
-
2016
- 2016-09-20 CN CN201621065282.4U patent/CN206070514U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107119877A (en) * | 2017-07-06 | 2017-09-01 | 王杏林 | The method and construction of one kind " loose tenon combination " of building element |
| CN110543734A (en) * | 2019-09-06 | 2019-12-06 | 山东省建筑科学研究院有限公司 | Variable-rigidity cement-soil core-insert combined pile and design method |
| CN110543734B (en) * | 2019-09-06 | 2023-06-13 | 山东省建筑科学研究院有限公司 | Variable-rigidity cement soil insert combined pile and design method |
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