CN103774642B - Stake syndeton and stake - Google Patents
Stake syndeton and stake Download PDFInfo
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- CN103774642B CN103774642B CN201410017260.XA CN201410017260A CN103774642B CN 103774642 B CN103774642 B CN 103774642B CN 201410017260 A CN201410017260 A CN 201410017260A CN 103774642 B CN103774642 B CN 103774642B
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Abstract
The invention discloses a kind of stake syndeton, comprise interior cuffs, be arranged on interior cuffs external surface the first end plate, the second end plate that the outer cuff of lock ring and end face connect is carried out to this interior cuffs, described interior cuffs is provided with the first draw-in groove, described first end plate, the second end plate form fastener, and described fastener is arranged in described first draw-in groove.Stake syndeton of the present invention is anti-shearing, anti-pulling, bend resistance ability and resistance to corrosion strong, reduces use electric welding simultaneously, reduces the technical requirements of construction worker and reduce labor strength.
Description
Technical field
The present invention relates to building unit technical field, particularly relate to a kind of stake syndeton and stake.
Background technology
Present stake syndeton is on the market generally upper head plate and bottom plate are coupled together by the mode of welding.This mode upper head plate and bottom plate are welded to connect is anti-shearing, anti-pulling, bend resistance ability, and simultaneously because outside exposed, weld is easily corroded.Moreover be welded to connect the technical requirements of construction worker high, need the high labour intensity work of construction worker, production efficiency is low simultaneously.
Summary of the invention
Based on this, be necessary for prior art defect, provide a kind of anti-shearing, anti-pulling, bend resistance ability and resistance to corrosion strong, reduce simultaneously use electric welding, the technical requirements that reduces construction worker and the stake syndeton and the stake that reduce labor strength.
Its technical scheme is as follows.
A kind of stake syndeton, comprise interior cuffs, be arranged on interior cuffs external surface the first end plate, the second end plate that the outer cuff of lock ring and end face connect is carried out to this interior cuffs, described interior cuffs is provided with the first draw-in groove, described first end plate, the second end plate form fastener, and described fastener is arranged in described first draw-in groove.The technical program stake syndeton by arranging the first groove inside interior cuffs, and the fastener that the first end plate and the second end plate are formed is fastened on and carries out fastening to the first end plate and the second end plate in the first groove, strengthens the shear resistance of stake syndeton.The external surface of interior cuffs is provided with the outer cuff to its lock ring, makes the bend resistance of a syndeton, anti-pulling ability strong.Moreover, be wrapped in its first draw-in groove because interior cuffs will form fastener by the first end plate and the second end plate, make its resistance to corrosion strong, further, owing to adopting the welding being mechanically connected and instead of traditionally, reduce the technical requirements of construction worker and reduce labor strength.
Wherein in an embodiment, described outer cuff is provided with the first connecting hole, and described interior cuffs is provided with second connecting hole corresponding with the first connecting hole, and described first connecting hole, the second connecting hole are threaded connection or pass through rivet.Outer cuff and interior cuffs are threaded connection or rivet locking mutually and carry out lock ring to the first end plate and the second end plate, strengthen anti-shearing, anti-pulling, the bend resistance ability of stake syndeton.
Wherein in an embodiment, comprise at least two outer cuffs, described outer cuff is set up in parallel with on the external surface of described interior cuffs, and described first connecting hole shifts to install.Stake syndeton comprises at least two outer cuffs, and two or more outer cuff layering is disposed in parallel on the external surface of interior cuffs, strengthens anti-shear ability, improves safety factor.The first connecting hole be simultaneously arranged on first outer cuff shifts to install with the first connecting hole be arranged on second outer cuff, strengthens bulk strength.
Wherein in an embodiment, the external surface of described interior cuffs is provided with the second draw-in groove, described outer cuff is arranged in described second draw-in groove.Outer cuff to be arranged on interior cuffs external surface in the second draw-in groove, makes interior cuffs surface not have obvious projection, easily locates, strengthen bulk strength simultaneously during installation.
Wherein in an embodiment, described interior cuffs comprises at least two interior cuffs segmentations, has the first connector between adjacent interior cuffs segmentation.Interior cuffs is sectional design, has at least two interior cuffs segmentations, interior cuffs subsection setup, strengthens anti-pulling, the bend resistance ability of stake syndeton while convenient installation.
Wherein in an embodiment, described outer cuff comprises at least two outer cuff segmentations, and have the second connector between adjacent outer cuff segmentation, described first connector and the second connector stagger mutually, and described outer cuff segmentation covers described first connector.Outer cuff is sectional design, has at least two outer cuff segmentations, outer cuff subsection setup, strengthens the shear ability of stake syndeton while convenient installation.Meanwhile, the first connector and the second connector stagger mutually, and outer cuff segmentation covers the first connector, while the bulk strength strengthening stake syndeton, strengthen its anti-corrosion capability.
Wherein in an embodiment, described interior cuffs segmentation is provided with spacer pin near one end of the first connector, and described outer cuff is provided with the limit pin hole matched with this spacer pin, and cuffs segmentation in adjacent is carried out fastening through limit pin hole by spacer pin.Adjacent interior cuffs segmentation is all being provided with spacer pin near one end of the first connector, and cuffs segmentation in adjacent is carried out fastening through limit pin hole by spacer pin, makes it have good integraty.
Wherein in an embodiment, hold for connecting with one end that the first end plate and the second end plate are close to each other, the outer of the end that connects of described first end plate arranges the first groove, and the outer of the end that connects of described second end plate arranges the second groove, and described first groove, the second groove welding connect.First end plate and the second end plate first weld in the outer of its phase contact surface, carry out lock ring more afterwards by interior cuffs and outer cuff, use and are welded to connect, form insurance, improve the safety factor of stake syndeton while not only having used mechanical connection.
The technical program is also supplied to a kind of stake, comprise at least two end to end piles, first pile is connected with second pile by stake syndeton, described stake syndeton comprises interior cuffs, be arranged on interior cuffs external surface carries out to this interior cuffs the first end plate, the second end plate that the outer cuff of lock ring and end face connect, described interior cuffs is provided with the first draw-in groove, described first end plate, the second end plate form fastener, and described fastener is arranged in described first draw-in groove.The technical program stake syndeton by arranging the first groove inside interior cuffs, and the fastener that the first end plate and the second end plate are formed is fastened on and carries out fastening to the first end plate and the second end plate in the first groove, strengthens the shear resistance of stake syndeton.The external surface of interior cuffs is provided with the outer cuff to its lock ring, makes the bend resistance of a syndeton, anti-pulling ability strong.Moreover, be wrapped in its first draw-in groove because interior cuffs will form fastener by the first end plate and the second end plate, make its resistance to corrosion strong, further, owing to adopting the welding being mechanically connected and instead of traditionally, reduce the technical requirements of construction worker and reduce labor strength.
Wherein in an embodiment, described first end plate and first pile are formed in one, and described second end plate and second pile are formed in one.Meanwhile, the shape of interior cuffs and outer cuff and the cross section of pile match, and make the technical program stake syndeton be suitable for any preformed pile with end plate, comprise prestressed concrete pipe pile, pre-stressed concrete hollow square stake and concrete solid square pile etc.
Below the advantage of the technical program or principle are described.
The technical program stake syndeton by arranging the first groove inside interior cuffs, and the fastener that the first end plate and the second end plate are formed is fastened on and carries out fastening to the first end plate and the second end plate in the first groove, strengthens the shear resistance of stake syndeton.The external surface of interior cuffs is provided with the outer cuff to its lock ring, makes the bend resistance of a syndeton, anti-pulling ability strong.Moreover, be wrapped in its first draw-in groove because interior cuffs will form fastener by the first end plate and the second end plate, make its resistance to corrosion strong, further, owing to adopting the welding being mechanically connected and instead of traditionally, reduce the technical requirements of construction worker and reduce labor strength.
Accompanying drawing explanation
Fig. 1 is the STRUCTURE DECOMPOSITION view of stake syndeton described in the invention process;
Fig. 2 is the structural representation of stake syndeton described in the invention process;
Fig. 3 is for having the STRUCTURE DECOMPOSITION view of the stake syndeton of two outer cuffs described in the invention process;
Fig. 4 is for having the structural representation of the stake syndeton of two outer cuffs described in the invention process;
Fig. 5 is for having the STRUCTURE DECOMPOSITION view of the stake syndeton of three outer cuffs described in the invention process;
Fig. 6 is for having the structural representation of the stake syndeton of three outer cuffs described in the invention process;
Fig. 7 is a structural representation of interior cuffs and outer cuff described in the embodiment of the present invention;
Fig. 8 is a structural representation of interior cuffs and outer cuff described in the embodiment of the present invention;
Fig. 9 is a structural representation of interior cuffs and outer cuff described in the embodiment of the present invention;
Figure 10 is a structural representation of interior cuffs and outer cuff described in the embodiment of the present invention;
Figure 11 is a structural representation of interior cuffs and outer cuff described in the embodiment of the present invention;
Figure 12 is a structural representation of interior cuffs and outer cuff described in the embodiment of the present invention;
Figure 13 is the structural representation of the first end plate and the second end plate described in the embodiment of the present invention;
Figure 14 is for having the interior cuffs of spacer pin and having the structural representation of outer cuff of limit pin hole described in the invention process;
Description of reference numerals:
10, first pile, the 20, first end plate, the 210, first groove, 30, second pile, the 40, second end plate, the 410, second groove, 50, interior cuffs, the 510, first draw-in groove, the 520, second draw-in groove, 530, interior cuffs segmentation, 540, opening, 550, spacer pin, 60, outer cuff, 610, outer cuff segmentation, 620, limit pin hole.
Detailed description of the invention
Below in conjunction with accompanying drawing, the embodiment of the present invention is described in detail.
Please refer to Fig. 1 to 2.Stake syndeton is arranged between adjacent pile, by the stake used in end to end for multistage pile formation engineering construction.Stake syndeton comprises interior cuffs, be arranged on interior cuffs 50 external surface carries out to this interior cuffs 50 the first end plate 20, second end plate 40 that the outer cuff 60 of lock ring and end face connect.First end plate 20 and first pile 10 are formed in one, second end plate 40 and second pile 30 are also formed in one, interior cuffs 50, package assembly, the first end plate 20 and the shape of the second end plate 40 and the cross section of pile match, make a syndeton be suitable for any preformed pile with end plate, comprise prestressed concrete pipe pile, pre-stressed concrete hollow square stake and concrete solid square pile etc.
The inner side of interior cuffs 50 offers the first draw-in groove 510.First end plate 20 and the second end plate 40 end face connect, and overlapped formation fastener both it, fastener is arranged in described first draw-in groove 510, and the first draw-in groove 510 is connected fastening to the first end plate 20 with the second end plate 40.Described outer cuff 60 is provided with the first connecting hole, described interior cuffs 50 is provided with second connecting hole corresponding with the first connecting hole, and described first connecting hole, the second connecting hole are threaded connection or by rivet, interior cuffs 50 and outer cuff 60 are carried out lock ring.Certainly, interior cuffs 50 and outer cuff 60 are nested arrangements, are interference fit or matched in clearance both it, all do not arrange porose at this moment both it.
In the present embodiment, be only provided with an outer cuff 60, on the external surface that outer cuff 60 pipe is wrapped in interior cuffs 50, internally cuffs 50 is carried out fastening.In another embodiment, stake syndeton comprises at least two outer cuffs 60, and described outer cuff 60 is set up in parallel with on the external surface of described interior cuffs 50, and described first connecting hole shifts to install.The external surface of described interior cuffs 50 is provided with the second draw-in groove 520, described outer cuff 60 is arranged in described second draw-in groove 520, please refer to Fig. 5 to Fig. 6.In other embodiments, there are two outer cuffs 60 and two the second draw-in grooves 520, two the second draw-in grooves 520 are separately positioned on upper edge and the lower limb of interior cuffs 50 external surface, and outer cuff 60 embeds internal cuffs 50 in the second draw-in groove 520 and carries out fastening, please refer to Fig. 3 to Fig. 4.
In the present embodiment, described interior cuffs 50 comprises at least two interior cuffs segmentations 530, has the first connector between adjacent interior cuffs segmentation 530.Described outer cuff 60 comprises at least two outer cuff segmentations 610, and have the second connector between adjacent outer cuff segmentation 610, described first connector and the second connector stagger mutually, and described outer cuff segmentation 610 covers described first connector.Interior cuffs 50 and outer cuff 60 all can be unitary design or sectional design.When outer cuff 60 is integral design, outer cuff 60 can arrange opening 540, as cuffs 50 at this moment take sectional design time, the first connector between interior cuffs segmentation 530 need stagger with the opening 540 on outer cuff 60.Interior cuffs 50 and outer cuff 60 all can adopt equal portions segmentation or not equal portions segmentation.First connector, the second connector and opening 540 can be taked to be welded to connect, to increase safety factor.
Please consider and examine accompanying drawing 14.Interior cuffs segmentation 530 is provided with spacer pin 550 near one end of the first connector, and outer cuff 60 is provided with the limit pin hole 620 matched with this spacer pin 550, and cuffs segmentation 530 in adjacent is carried out fastening through limit pin hole 620 by spacer pin 550.Interior cuffs 50, outer cuff 60, first end plate 20 and the shape of the second end plate 40 and the cross section of pile match, a syndeton is made to be suitable for any preformed pile with end plate, comprise prestressed concrete pipe pile, pre-stressed concrete hollow square stake and concrete solid square pile etc., accompanying drawing 7 to 9 arranges form for interior cuffs 50 and the several of outer cuff 60 when the present embodiment stake syndeton is applied to cylinder pile.Accompanying drawing 10 to 12 arranges form for interior cuffs 50 and the several of outer cuff 60 when the present embodiment stake syndeton is applied to square pile.
Further, Figure 13 please be consider and examine.Hold for connecting with one end that the first end plate 20 and the second end plate 40 are close to each other, the outer of the end that connects of described first end plate 20 arranges the first groove 210, the outer of the end that connects of described second end plate 40 arranges the second groove 410, and described first groove 210, second groove 410 is welded to connect.
When mounted, first the first end plate 20 and the second end plate 40 end face are connected, make the first end plate 20 be connected fastening with the second end plate 40 first groove 210, second groove 410 welding.Again the first draw-in groove 510 of interior cuffs segmentation 530 is engaged the fastener that the first end plate 20 and the second end plate 40 are formed, make the first end plate 20 and the second end plate 40 be interconnected fastening.Outer cuff 60 is installed, the spacer pin of interior cuffs segmentation 530 is injected in the limit pin hole 620 of outer cuff 60, then the first connecting hole, the second connecting hole are threaded connection or by rivet by interior cuffs 50 and outer cuff 60 mutually fastening.
Below in conjunction with accompanying drawing to the embodiment of the present invention or principle be described.
1, the present embodiment stake syndeton by arranging the first groove inside interior cuffs 50, the fastener that first end plate 20 and the second end plate 40 are formed is fastened on and carries out fastening to the first end plate 20 and the second end plate 40 in the first groove, strengthens the shear resistance of stake syndeton.The external surface of interior cuffs 50 is provided with the outer cuff 60 to its lock ring, makes the bend resistance of a syndeton, anti-pulling ability strong.Moreover, be wrapped in its first draw-in groove 510 because interior cuffs 50 will form fastener by the first end plate 20 and the second end plate 40, make its resistance to corrosion strong, further, owing to adopting the welding being mechanically connected and instead of traditionally, reduce the technical requirements of construction worker and reduce labor strength.
2, outer cuff 60 and interior cuffs 50 are threaded connection or rivet mutually to lock and carry out lock ring to the first end plate 20 and the second end plate 40, strengthen anti-shearing, anti-pulling, the bend resistance ability of stake syndeton.
3, stake syndeton comprises at least two outer cuffs 60, and the layering of two or more outer cuff 60 is disposed in parallel on the external surface of interior cuffs 50, strengthens anti-shear ability, improves safety factor.The first connecting hole be simultaneously arranged on first outer cuff 60 shifts to install with the first connecting hole be arranged on second outer cuff 60, strengthens bulk strength.
4, outer cuff 60 to be arranged on interior cuffs 50 external surface in the second draw-in groove 520, makes interior cuffs 50 surface not have obvious projection, easily locates, strengthen bulk strength simultaneously during installation.
5, interior cuffs 50 is sectional design, has at least two interior cuffs segmentations 530, interior cuffs 50 subsection setup, strengthens anti-pulling, the bend resistance ability of stake syndeton while convenient installation.
6, outer cuff 60 is sectional design, and have at least two outer cuff segmentations 610, outer cuff segmentation 610 is arranged, and strengthens the shear ability of stake syndeton while convenient installation.Meanwhile, the first connector and the second connector stagger mutually, and outer cuff segmentation 610 covers the first connector, while the bulk strength strengthening stake syndeton, strengthen its anti-corrosion capability.
7, adjacent interior cuffs segmentation 530 is all being provided with spacer pin near one end of the first connector, and cuffs segmentation 530 in adjacent is carried out fastening through limit pin hole 620 by spacer pin 550, makes it have good integraty.
8, the first end plate 20 and the second end plate 40 first weld in the outer of its phase contact surface, carry out lock ring more afterwards by interior cuffs 50 and outer cuff, use and are welded to connect, form insurance, improve the safety factor of stake syndeton while not only having used mechanical connection.
9, simultaneously, interior cuffs 50 and the shape of outer cuff and the cross section of pile match, make the technical program stake syndeton be suitable for any preformed pile with end plate, comprise prestressed concrete pipe pile, pre-stressed concrete hollow square stake and concrete solid square pile etc.
The above embodiment only have expressed several embodiment of the present invention, and it describes comparatively concrete and detailed, but therefore can not be interpreted as the restriction to the scope of the claims of the present invention.It should be pointed out that for the person of ordinary skill of the art, without departing from the inventive concept of the premise, can also make some distortion and improvement, these all belong to protection scope of the present invention.
Claims (5)
1. a stake syndeton, it is characterized in that, comprise interior cuffs, be arranged on interior cuffs external surface and the first end plate that the outer cuff of lock ring and end face connect is carried out to this interior cuffs, second end plate, described interior cuffs is provided with the first draw-in groove, described first end plate, second end plate forms fastener, described fastener is arranged in described first draw-in groove, described outer cuff is provided with the first connecting hole, described interior cuffs is provided with second connecting hole corresponding with the first connecting hole, described first connecting hole, second connecting hole is threaded connection or passes through rivet, the external surface of described interior cuffs is provided with the second draw-in groove, described outer cuff is arranged in described second draw-in groove, comprise at least two outer cuffs, described outer cuff is juxtaposed on the external surface of described interior cuffs, described interior cuffs comprises at least two interior cuffs segmentations, between adjacent interior cuffs segmentation, there is the first connector, described outer cuff comprises at least two outer cuff segmentations, between adjacent outer cuff segmentation, there is the second connector, described first connector and the second connector stagger mutually, described outer cuff segmentation covers described first connector.
2. according to claim 1 syndeton, it is characterized in that, described interior cuffs segmentation is provided with spacer pin near one end of the first connector, and described outer cuff is provided with the limit pin hole matched with this spacer pin, and cuffs segmentation in adjacent is carried out fastening through limit pin hole by spacer pin.
3. according to claim 1 syndeton, it is characterized in that, hold for connecting with one end that the first end plate and the second end plate are close to each other, the outer of the end that connects of described first end plate arranges the first groove, the outer of the end that connects of described second end plate arranges the second groove, and described first groove, the second groove welding connect.
4. a stake, comprise at least two end to end piles, it is characterized in that, first pile is connected with second pile by stake syndeton, described stake syndeton comprises interior cuffs, be arranged on interior cuffs external surface and the first end plate that the outer cuff of lock ring and end face connect is carried out to this interior cuffs, second end plate, described interior cuffs is provided with the first draw-in groove, described first end plate, second end plate forms fastener, described fastener is arranged in described first draw-in groove, described outer cuff is provided with the first connecting hole, described interior cuffs is provided with second connecting hole corresponding with the first connecting hole, described first connecting hole, second connecting hole is threaded connection or passes through rivet, the external surface of described interior cuffs is provided with the second draw-in groove, described outer cuff is arranged in described second draw-in groove, described stake syndeton also comprises at least two outer cuffs, described outer cuff is juxtaposed on the external surface of described interior cuffs, described first connecting hole shifts to install, described interior cuffs comprises at least two interior cuffs segmentations, between adjacent interior cuffs segmentation, there is the first connector, described outer cuff comprises at least two outer cuff segmentations, between adjacent outer cuff segmentation, there is the second connector, described first connector and the second connector stagger mutually, described outer cuff segmentation covers described first connector.
5. stake according to claim 4, is characterized in that, described first end plate and first pile are formed in one, and described second end plate and second pile are formed in one.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410017260.XA CN103774642B (en) | 2014-01-14 | 2014-01-14 | Stake syndeton and stake |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410017260.XA CN103774642B (en) | 2014-01-14 | 2014-01-14 | Stake syndeton and stake |
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| Publication Number | Publication Date |
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| CN103774642A CN103774642A (en) | 2014-05-07 |
| CN103774642B true CN103774642B (en) | 2016-04-27 |
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| CN201410017260.XA Active CN103774642B (en) | 2014-01-14 | 2014-01-14 | Stake syndeton and stake |
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Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104452743A (en) * | 2014-10-08 | 2015-03-25 | 威海齐德新型建材有限公司 | Ordinary deformed steel bar prefabricated square pile and connecting method |
| CN104889642B (en) * | 2015-05-22 | 2017-01-18 | 南通中远船务工程有限公司 | Folding positioning device and method for pile leg |
| CN110805033B (en) * | 2019-11-13 | 2021-05-04 | 华川建设集团有限公司 | Tubular pile structure and construction method thereof |
| CN112459052A (en) * | 2020-10-21 | 2021-03-09 | 中国一冶集团有限公司 | Pile extension device for prestressed concrete solid square pile |
| CN112921960B (en) * | 2021-02-06 | 2022-07-12 | 广东三和管桩股份有限公司 | Supporting pile, foundation pit retaining wall, pile splicing structure, guide frame and construction method of guide frame |
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| JP3748126B2 (en) * | 1995-06-15 | 2006-02-22 | 旭化成建材株式会社 | Pile joint structure |
| CN102352624A (en) * | 2011-09-26 | 2012-02-15 | 浙江中淳新材料股份有限公司 | Pile splicing structure for precast piles |
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| JP3318419B2 (en) * | 1993-12-27 | 2002-08-26 | シントク工業株式会社 | Pile joint structure |
| JPH1193158A (en) * | 1997-07-22 | 1999-04-06 | Tenox Corp | Joint structure and joint method for cylindrical existing pile member |
| JP5892439B2 (en) * | 2011-12-19 | 2016-03-23 | 日本ヒューム株式会社 | Pile-free welded joint |
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| JP3748126B2 (en) * | 1995-06-15 | 2006-02-22 | 旭化成建材株式会社 | Pile joint structure |
| CN102352624A (en) * | 2011-09-26 | 2012-02-15 | 浙江中淳新材料股份有限公司 | Pile splicing structure for precast piles |
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