CN105114425A - U-shaped bolt connecting mechanism for connecting piles - Google Patents
U-shaped bolt connecting mechanism for connecting piles Download PDFInfo
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- CN105114425A CN105114425A CN201510552815.5A CN201510552815A CN105114425A CN 105114425 A CN105114425 A CN 105114425A CN 201510552815 A CN201510552815 A CN 201510552815A CN 105114425 A CN105114425 A CN 105114425A
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- shaped latch
- inserted link
- big nut
- nut
- offers
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Abstract
The invention relates to a U-shaped bolt connecting mechanism for connecting piles. The U-shaped bolt connecting mechanism comprises a large nut sleeve, a small nut, an insertion rod and a U-shape bolt. One side of the insertion rod is contained in the small nut and is connected and fixed to the small nut in a threaded mode, the other side part of the insertion rod is contained in the large nut, and an annular groove is formed in the part, contained in the large nut, of the insertion rod. Two sets of through holes are correspondingly formed in the side wall of the large nut to be matched with the annular groove formed in the insertion rod. The U-shaped bolt penetrates through the through hole formed in the large nut and the annular groove formed in the insertion rod to fix the insertion rod to the large nut in a limited mode. By means of the reasonable structural arrangement, connection and fixation of the upper connecting pile and the lower connecting pile are achieved, and the technical problem of shaking between the upper connecting pile and the lower connecting pile fixedly connected with the upper connecting pile is solved.
Description
Technical field
The invention belongs to the technical field of Building class, be specifically related to a kind of connection stake U-shaped latch bindiny mechanism.
Background technique
Pile tube is in the process used, and it needs the pile tube selecting different length according to different user demands, and this just needs between pile tube and pile tube by being interconnected the pile body of the longer length of form.At present, its two ends of existing pile tube are provided with steel plate, are that the mode by being welded to each other is connected between its pile tube with pile tube.After pile body after connection is pressed into underground when piling, due to the especially villaumite that contains salt in soil, corrosion can be formed to the steel plate be exposed in soil, the joint between pile tube and pile tube is caused to be ruptured, thus make to be connected to form disconnection between pile tube and pile tube, in addition, carried out the mode relative complex connected by the welding of steel plate, connect inconvenience.
For above-mentioned technical problem, people have carried out long-term exploration, propose various solution.Such as, Chinese patent literature discloses a kind of quick-acting type and connects stake, comprise the pile body of strip, described pile body is different concavo-convex of sectional area, the two ends of pile body are provided with at least one can allow two interconnective links of pile body, described link comprises the protrusion plug-assembly of pile body one end and the slot component of recessed pile body one end, and plug-assembly and slot component lay respectively at the two ends of pile body, when the plug-assembly of a pile body is inserted in the slot component of another pile body, plug-assembly and slot component are tightly connected.
Above-mentioned scheme improves prior art to a certain extent, but the program is when connecting pile tube, leaves gap between two pile tubes, make this pile tube in the process used, can be formed between the two and rock, and then the join strength between two pile tubes can be affected, cause the defective of product.
Summary of the invention
The object of the present invention is to provide a kind of connection stake U-shaped latch bindiny mechanism for solving the problems of the technologies described above.
Particularly, a kind of connection stake U-shaped latch bindiny mechanism, for being connected and fixed upper and lower pile extension, described U-shaped latch bindiny mechanism comprises primary nut, the inserted link that big nut, relatively big nut are arranged, and the U-shaped latch for being connected and fixed inserted link and big nut; The side of described inserted link is contained in primary nut and is connected and fixed threadably with primary nut, and the other side is divided and is contained in big nut, and the part that described inserted link is being placed in big nut offers annular groove; The sidewall of described big nut offers accordingly two groups of through holes, to mate the annular groove that described inserted link offers; The through hole that described U-shaped latch offers on big nut, and the annular groove that inserted link offers, to be fixed on spacing for inserted link on big nut.
As preferred version of the present invention, described U-shaped latch comprises two straight-bar portions be arranged in parallel, and for connecting the knee portion in two straight-bar portions, two wherein said straight-bar portions are set to arc surface respectively in the side end face away from described knee portion, and when U-shaped latch is plugged in big nut and inserted link, in described U-shaped latch, the circular arc end face in straight-bar portion and knee portion suit the sidewall in described big nut respectively.
As preferred version of the present invention, the cross section of described U-shaped latch is set to rectangle, and when U-shaped latch is plugged in big nut and inserted link, described U-shaped latch fits in the annular groove that inserted link offers.
As preferred version of the present invention, the cross section of described U-shaped latch is set to circle, and when U-shaped latch is plugged in big nut and inserted link, described U-shaped latch fits in the annular groove that inserted link offers.
As preferred version of the present invention, the cross section of described U-shaped latch is set to the polygonal of rule, and when U-shaped latch is plugged in big nut and inserted link, described U-shaped latch fits in the annular groove that inserted link offers.
As preferred version of the present invention, the cross section of described U-shaped latch is set to irregular polygonal, and when U-shaped latch is plugged in big nut and inserted link, described U-shaped latch fits in the annular groove that inserted link offers.
As preferred version of the present invention, described inserted link offers rounding on the side end face being placed in big nut.
As preferred version of the present invention, the outer circumferential face of described inserted link offers symmetrically two planes.
As preferred version of the present invention, described U-shaped latch is prepared from by ferrous material.
Due to the application of technique scheme, the present invention has following beneficial effect:
Connection stake U-shaped latch bindiny mechanism provided by the present invention, threadedly be connected and fixed with primary nut by one end of inserted link, it is spacing fixing that the other end realizes between inserted link and big nut by the annular groove that the through hole that offers on big nut and inserted link offer, so just achieving this U-shaped latch bindiny mechanism is applied in connection stake, to being connected and fixed between upper and lower pile extension; And be setting bonded to each other between the annular groove that the through hole that U-shaped latch and big nut offer and inserted link offer, this addresses the problem with this connect stake U-shaped latch bindiny mechanism upper and lower pile extension is mounted with time, there is the technical problem of rocking between upper and lower pile extension.And the present invention adopts U-shaped latch to be connected and fixed big nut and inserted link, it is not only easy and simple to handle, and good stability.
In description of the invention, needs are understood, " big nut " and " primary nut ", " the first Deformed Steel Bars " and " the second Deformed Steel Bars ", and " the first locking nut " and " the second locking nut " is for ease of describing the present invention and simplified characterization, and instruction or hint relative importance can not be interpreted as or implies the quantity indicating indicated technical characteristics.
Refer to Fig. 1, Fig. 2, the U-shaped latch bindiny mechanism 100 that present pre-ferred embodiments provides, it is for being connected and fixed upper and lower pile extension, and wherein, described U-shaped latch bindiny mechanism 100 comprises primary nut 20, inserted link 30 and the U-shaped latch 40 that big nut 10, relatively big nut 10 are arranged.
As from the foregoing, the U-shaped latch bindiny mechanism 100 of the present embodiment is for being connected and fixed of carrying out upper and lower pile extension (not shown), specifically between upper pile extension and two opposing sides of lower pile extension, multiple U-shaped latch bindiny mechanism 100 can be shown to realize being connected and fixed between upper and lower pile extension by circular array, with the user demand of join strength between upper and lower pile extension in satisfied actual using process.Wherein, each U-shaped latch bindiny mechanism 100 can be connected and fixed with big nut 10 and upper pile extension, and primary nut 20 and lower pile extension are connected and fixed, and are connected and fixed with inserted link 30 and U-shaped latch 40 between big nut 10 and primary nut 20.Be appreciated that, can be connected and fixed by the first Deformed Steel Bars (not shown) between described big nut 10 and upper pile extension, wherein one end of this first Deformed Steel Bars to be inlaid on pile extension and to be fixedly connected with, and the other end is spacing on this big nut 10 by the first locking nut (not shown); In like manner, being connected and fixed between primary nut 20 and lower pile extension, also can be realized by the second Deformed Steel Bars (not shown) and the second locking nut (not shown).
Be appreciated that described inserted link 30 is applied in this U-shaped latch bindiny mechanism 100, for being connected and fixed big nut 10 and primary nut 20.Particularly, the side of described inserted link 30 be contained in primary nut 20 and and be connected and fixed threadably between primary nut 20, the other side is divided and is contained in big nut 10, and realizes being connected and fixed between inserted link 30 and big nut 10 with U-shaped latch 40.
Wherein, described inserted link 30 offers annular groove 31 in the part being placed in big nut 10, and big nut 10 offers accordingly two groups of through holes 11, and the annular groove 31 that described inserted link 30 offers mates setting mutually with the through hole 11 that big nut 10 offers.U-shaped latch 40 can be plugged on the annular groove 31 that inserted link 30 offers like this, and the through hole 11 on big nut 10, to realize being connected and fixed of this U-shaped latch 30 pairs of inserted links 30 and big nut 10.Be appreciated that, due to inserted link 30 is offer for annular groove 31, it is direction-free relative to the through hole 11 on big nut 10 at this inserted link 30 in the radial direction, be convenient to the assembling of this U-shaped latch 40 like this, and spacing between inserted link 30 and big nut 10 is fixedly realized by U-shaped latch 40, not only join strength is high for it, good stability, and easy and simple to handle.
Its its external diameter of part being placed in big nut 10 of the inserted link 30 of the present embodiment is substantially equal with the internal diameter of big nut 10, like this for the ease of this inserted link 30 is inserted big nut 10, the present embodiment inserted link 30 offers rounding 32 on the side end face being placed in big nut 10.
Be appreciated that, the present embodiment is when specifically assembling with U-shaped latch 40, the annular groove 31 that the through hole 11 that described big nut 10 offers, inserted link 30 offer, and be one_to_one corresponding and mutually abut to arrange, and be utilize the not bent performance of U-shaped latch 40 self structure to realize both fixing between inserted link 30 and big nut 10 between this three of U-shaped latch 40.Particularly, described U-shaped latch 40 is prepared from by ferrous material.The annular groove 31 in the present embodiment, inserted link 30 offered is vertical settings relative to the center line of inserted link 30, when such U-shaped latch 40 inserts the annular groove 31 that through hole 11 on big nut 10 and inserted link 30 offer, its U-shaped latch 40 can flatly insert, so not only be convenient to the grafting of U-shaped latch 40, and can not drop from through hole 11 and annular groove 31 by the impact of gravity through through hole 11 and the U-shaped latch 40 in annular groove 31, this reduces U-shaped latch 40 on inserted link 30 on annular groove 31 and big nut 10 through hole 11 be limited in inserted link 30 because mutually abutting, pressure on big nut 10.
Particularly, described U-shaped latch 40 comprises two straight-bar portions 41 be arranged in parallel, and for connecting the knee portion 42 in two straight-bar portions 41, two wherein said straight-bar portions 41 are set to arc surface respectively in the side end face away from described knee portion 42, the circular arc end face that wherein said U-shaped latch 40 upper straight rod portion 41 is arranged is conveniently inserted from the through hole 11 big nut 10 by this U-shaped latch 40 on the one hand, can make on the other hand to be plugged on the U-shaped latch 40 of annular groove 31 on through hole 11 on this big nut 10 and inserted link 30, the circular arc end face in the middle straight-bar portion 41 of this U-shaped latch 40 is the same with knee portion 42 to be suited respectively on the sidewall of described big nut 10.Wherein, the U-shaped latch 40 of the present embodiment can be arranged according to the demand used, and its cross section is set to square, circle, rule or irregular polygonal.Accordingly, the through hole 11 that described big nut 10 offers, and the transversal cross section being matched with U-shaped latch 40 of the annular groove 31 that inserted link 30 offers is arranged.The latch 314 that the present embodiment preferably selects cross section rectangular, and when U-shaped latch 40 is plugged in big nut 10 and inserted link 30, described U-shaped latch 40 fits in the annular groove 31 that inserted link 30 offers.
As the preferred version of the present embodiment, the inserted link 30 of the present embodiment offers two planes 33 symmetrically offering on the outer circumferential face above the flank of thread carrying out with primary nut 20 being threaded, make this inserted link 30 in the process of concrete assembling, can by external instrumental purpose in the plane 33 of this inserted link 30, then inserted link 30 is applied to the effect of power, be convenient to this inserted link 30 to be assembled in primary nut 20.
In sum, connection stake U-shaped latch bindiny mechanism provided by the present invention, threadedly be connected and fixed with primary nut by one end of inserted link, it is spacing fixing that the other end realizes between inserted link and big nut by the annular groove that the through hole that offers on big nut and inserted link offer, so just achieving this U-shaped latch bindiny mechanism is applied in connection stake, to being connected and fixed between upper and lower pile extension; And be setting bonded to each other between the annular groove that the through hole that U-shaped latch and big nut offer and inserted link offer, this addresses the problem with this connect stake U-shaped latch bindiny mechanism upper and lower pile extension is mounted with time, there is the technical problem of rocking between upper and lower pile extension.And the present invention adopts U-shaped latch to be connected and fixed big nut and inserted link, it is not only easy and simple to handle, and good stability.
The foregoing is only preferred embodiment of the present invention, not in order to limit the present invention, all any amendments done within the spirit and principles in the present invention, equivalent replacement and improvement etc., all should be included within protection scope of the present invention.
Accompanying drawing explanation
The sectional view of the connection stake U-shaped latch bindiny mechanism that Fig. 1 provides for present pre-ferred embodiments.
Fig. 2 is the structural representation of U-shaped latch in the present invention.
Embodiment
In order to make object of the present invention, technological scheme and advantage clearly understand, below in conjunction with drawings and Examples, the present invention is further elaborated.Should be appreciated that specific embodiment described herein only in order to explain the present invention, be not intended to limit the present invention.
Claims (9)
1. one kind connects stake U-shaped latch bindiny mechanism, for being connected and fixed upper and lower pile extension, it is characterized in that: described U-shaped latch bindiny mechanism comprises primary nut, the inserted link that big nut, relatively big nut are arranged, and the U-shaped latch for being connected and fixed inserted link and big nut; The side of described inserted link is contained in primary nut and is connected and fixed threadably with primary nut, and the other side is divided and is contained in big nut, and the part that described inserted link is being placed in big nut offers annular groove; The sidewall of described big nut offers accordingly two groups of through holes, to mate the annular groove that described inserted link offers; The through hole that described U-shaped latch offers on big nut, and the annular groove that inserted link offers, to be fixed on spacing for inserted link on big nut.
2. connection stake U-shaped latch bindiny mechanism according to claim 1, it is characterized in that: described U-shaped latch comprises two straight-bar portions be arranged in parallel, and for connecting the knee portion in two straight-bar portions, two wherein said straight-bar portions are set to arc surface respectively in the side end face away from described knee portion, and when U-shaped latch is plugged in big nut and inserted link, in described U-shaped latch, the circular arc end face in straight-bar portion and knee portion suit the sidewall in described big nut respectively.
3. connection stake U-shaped latch bindiny mechanism according to claim 2, it is characterized in that: the cross section of described U-shaped latch is set to rectangle, and when U-shaped latch is plugged in big nut and inserted link, described U-shaped latch fits in the annular groove that inserted link offers.
4. connection stake U-shaped latch bindiny mechanism according to claim 2, it is characterized in that: the cross section of described U-shaped latch is set to circle, and when U-shaped latch is plugged in big nut and inserted link, described U-shaped latch fits in the annular groove that inserted link offers.
5. connection stake U-shaped latch bindiny mechanism according to claim 2, it is characterized in that: the cross section of described U-shaped latch is set to the polygonal of rule, and when U-shaped latch is plugged in big nut and inserted link, described U-shaped latch fits in the annular groove that inserted link offers.
6. connection stake U-shaped latch bindiny mechanism according to claim 2, it is characterized in that: the cross section of described U-shaped latch is set to irregular polygonal, and when U-shaped latch is plugged in big nut and inserted link, described U-shaped latch fits in the annular groove that inserted link offers.
7. connection stake U-shaped latch bindiny mechanism according to claim 1, is characterized in that: described inserted link offers rounding on the side end face being placed in big nut.
8. connection stake U-shaped latch bindiny mechanism according to claim 1, is characterized in that: the outer circumferential face of described inserted link offers symmetrically two planes.
9. connection stake U-shaped latch bindiny mechanism according to claim 1, is characterized in that: described U-shaped latch is prepared from by ferrous material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510552815.5A CN105114425A (en) | 2015-09-01 | 2015-09-01 | U-shaped bolt connecting mechanism for connecting piles |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510552815.5A CN105114425A (en) | 2015-09-01 | 2015-09-01 | U-shaped bolt connecting mechanism for connecting piles |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105114425A true CN105114425A (en) | 2015-12-02 |
Family
ID=54662497
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510552815.5A Pending CN105114425A (en) | 2015-09-01 | 2015-09-01 | U-shaped bolt connecting mechanism for connecting piles |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105114425A (en) |
Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH06280831A (en) * | 1993-03-24 | 1994-10-07 | Hiroshi Kitamura | Tightening device for molding flask |
| JPH0979459A (en) * | 1995-09-18 | 1997-03-25 | Aron Kasei Co Ltd | Corrugated tube connector |
| JP2001064959A (en) * | 1999-08-31 | 2001-03-13 | Daiwa House Ind Co Ltd | Steel pipe pile using screw-type joint |
| EP1288382A2 (en) * | 2001-08-28 | 2003-03-05 | Emeca Oy | A joint for reinforced concrete pile sections |
| CN1676779A (en) * | 2005-05-17 | 2005-10-05 | 周兆弟 | Inserting pile connecting fastener and prefab |
| CN1676781A (en) * | 2005-05-17 | 2005-10-05 | 周兆弟 | Expansion hanging pile connecting fastener and prefab |
| CN101382221A (en) * | 2007-09-03 | 2009-03-11 | 莱科液压设备有限公司 | Staple for a hose coupling |
| CN102506046A (en) * | 2011-11-21 | 2012-06-20 | 宁波浙东新冈建材设备有限公司 | Assembly component for steel mold of concrete product |
| CN103882863A (en) * | 2014-03-04 | 2014-06-25 | 姚瑜 | Tubular pile end-plate-free and pulling resistant functional assembly |
| GB2515251A (en) * | 2013-03-07 | 2014-12-24 | Select Engineering Asia Ltd | Improved collet connector for concrete piles |
| CN104948554A (en) * | 2015-06-26 | 2015-09-30 | 许顺良 | Bolt-type connecting piece and connecting pile |
| CN204900465U (en) * | 2015-09-01 | 2015-12-23 | 许顺良 | Connect stake with U -shaped bolt connection mechanism |
-
2015
- 2015-09-01 CN CN201510552815.5A patent/CN105114425A/en active Pending
Patent Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH06280831A (en) * | 1993-03-24 | 1994-10-07 | Hiroshi Kitamura | Tightening device for molding flask |
| JPH0979459A (en) * | 1995-09-18 | 1997-03-25 | Aron Kasei Co Ltd | Corrugated tube connector |
| JP2001064959A (en) * | 1999-08-31 | 2001-03-13 | Daiwa House Ind Co Ltd | Steel pipe pile using screw-type joint |
| EP1288382A2 (en) * | 2001-08-28 | 2003-03-05 | Emeca Oy | A joint for reinforced concrete pile sections |
| CN1676779A (en) * | 2005-05-17 | 2005-10-05 | 周兆弟 | Inserting pile connecting fastener and prefab |
| CN1676781A (en) * | 2005-05-17 | 2005-10-05 | 周兆弟 | Expansion hanging pile connecting fastener and prefab |
| CN101382221A (en) * | 2007-09-03 | 2009-03-11 | 莱科液压设备有限公司 | Staple for a hose coupling |
| CN102506046A (en) * | 2011-11-21 | 2012-06-20 | 宁波浙东新冈建材设备有限公司 | Assembly component for steel mold of concrete product |
| GB2515251A (en) * | 2013-03-07 | 2014-12-24 | Select Engineering Asia Ltd | Improved collet connector for concrete piles |
| CN103882863A (en) * | 2014-03-04 | 2014-06-25 | 姚瑜 | Tubular pile end-plate-free and pulling resistant functional assembly |
| CN104948554A (en) * | 2015-06-26 | 2015-09-30 | 许顺良 | Bolt-type connecting piece and connecting pile |
| CN204900465U (en) * | 2015-09-01 | 2015-12-23 | 许顺良 | Connect stake with U -shaped bolt connection mechanism |
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20151202 |
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| RJ01 | Rejection of invention patent application after publication |