CN104947658A - Ejecting clamping type connecting piece and connecting pile - Google Patents
Ejecting clamping type connecting piece and connecting pile Download PDFInfo
- Publication number
- CN104947658A CN104947658A CN201510369229.7A CN201510369229A CN104947658A CN 104947658 A CN104947658 A CN 104947658A CN 201510369229 A CN201510369229 A CN 201510369229A CN 104947658 A CN104947658 A CN 104947658A
- Authority
- CN
- China
- Prior art keywords
- nut sleeve
- connector
- inserted link
- shell fragment
- pile extension
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 239000012634 fragment Substances 0.000 claims description 47
- 238000005452 bending Methods 0.000 claims description 44
- 229910000831 Steel Inorganic materials 0.000 claims description 25
- 239000010959 steel Substances 0.000 claims description 25
- 230000002093 peripheral effect Effects 0.000 claims description 6
- 210000002435 tendon Anatomy 0.000 claims description 6
- 230000013011 mating Effects 0.000 claims description 3
- 230000037431 insertion Effects 0.000 abstract 3
- 238000003780 insertion Methods 0.000 abstract 3
- 238000000034 method Methods 0.000 description 6
- 238000005516 engineering process Methods 0.000 description 2
- 239000002689 soil Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000012512 characterization method Methods 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 230000005489 elastic deformation Effects 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Landscapes
- Piles And Underground Anchors (AREA)
Abstract
The invention discloses an ejecting clamping type connecting piece and a connecting pile. The ejecting clamping type connecting piece comprises a large nut sleeve, a small nut sleeve, a connecting piece and an insertion rod. The large nut sleeve is connected with the connecting piece in a threaded mode. A plurality of bent ejecting sheets are arranged on the side, contained in the large nut sleeve, of the connecting piece in an annular-array mode, and the included angles between the bent ejecting sheets and the inner side wall of the large nut sleeve are larger than 0 degree. One side of the insertion rod is connected with the small nut sleeve in a threaded mode, an annular groove is formed in the outer circumference face of the other side of the insertion rod, the groove face of the side, far away from the small nut sleeve, of the annular groove is set to be a stop face which is used for limiting the bent ejecting sheets connected to the annular groove in a clamped mode. According to the ejecting clamping type connecting piece and the connecting pile, due to the structural arrangement of the connecting piece, an upper connecting pile body and a lower connecting pile body are fixedly connected, and the technical problem of shaking of the connection between the upper connecting pile body and the lower connecting pile body which are fixedly connected is solved.
Description
Technical field
The invention belongs to the technical field of Building class, be specifically related to a kind of spring-gripping type connector and connect stake.
Background technology
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 junction 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 fast-connecting 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 connectors of pile body, described connector 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 bonding 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 spring-gripping type connector for solving the problems of the technologies described above and connect stake.
Particularly, a kind of spring-gripping type connector, comprise big nut sleeve, primary nut sleeve, spring-gripping type connector and inserted link, described big nut sleeve is connected threadably with connector, wherein said connector shows multiple bending shell fragment at the side circular array being placed in big nut sleeve, and has the angle being greater than 0 ° between described bending shell fragment and the inside wall of big nut sleeve; The side of described inserted link is connected with primary nut bush whorl, and opposite side offers annular groove on its outer peripheral face, and described annular groove is set to block face at the side groove face away from described primary nut sleeve, for carrying out spacing to the bending shell fragment being connected in this annular groove.
Preferably, described inserted link is provided with rounding at the side end away from described primary nut sleeve.
Preferably, described inserted link reduces away from the direction of described primary nut sleeve without leave gradually offering the outer of ring groove position place, and in this inserted link, the external diameter of contiguous block face side is greater than the aperture on top in described bending shell fragment.
Preferably, described bending shell fragment comprises elastic sheet body, and one is arranged on the kink of described elastic sheet body away from described connector one end; Described elastic sheet body one side end face flushes with the inside wall in described connector, leaves certain interval between the lateral wall of opposite side end face and described connector.
Preferably, the end of described connector is provided with equably 4 bending shell fragments, and described bending shell fragment and connector are set to integral structure.
Preferably, described connector offers two grooves on the side end away from described bending shell fragment, and described two grooves are relative to the center of circle line Central Symmetry of this connector.
Preferably, the outer peripheral face of described inserted link being provided with convex tendon, offering groove for mating on described connector.
Present invention also offers a kind of connection stake, comprise pile extension, lower pile extension and the pile tube connector for connecting described upper pile extension and lower pile extension, described pile tube connector is above-mentioned connector, wherein said big nut sleeve is provided with the first screw-thread steel in the side away from described primary nut sleeve, one end of described first screw-thread steel is flush-mounted in pile extension to be fixedly connected with, and the other end is spacing on big nut sleeve by the first locking nut; Described primary nut sleeve is provided with the second screw-thread steel in the side away from described big nut sleeve, and one end of described second screw-thread steel is flush-mounted in lower pile extension to be fixedly connected with, and the other end is spacing on institute's primary nut sleeve by the second locking nut.
Preferably, multiple pile tube connector is provided with uniformly between described upper pile extension and lower pile extension
Due to the application of technique scheme, the present invention has following beneficial effect:
Spring-gripping type connector provided by the present invention and connection stake, by connector bending the vibrational power flow of shell fragment, make inserted link when plugging in fitting has the big nut sleeve of connector, its bending shell fragment can by the block face in annular groove that inserted link offers spacing live, and then achieve this connector being connected and fixed upper and lower pile extension, and inserted link is placed in connector and bending shell fragment arranges and mutually abuts setting, this addresses the problem when upper and lower pile extension being connected and fixed with this connector, between upper and lower pile extension, there is the technical problem connected with rocking; Simultaneously connector and big nut sleeve, and being connected by engagement thread respectively between inserted link with primary nut sleeve, is not only convenient to assemble, and bonding strength is between any two high.
In description of the invention, needs are understood, " big nut sleeve " and " primary nut sleeve ", " the first screw-thread steel " and " the second screw-thread steel ", 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 characteristic.
Referring to Fig. 1, the connection stake 100 that present pre-ferred embodiments provides, comprising pile extension 10, lower pile extension 20 and the pile tube connector 30 for connecting upper pile extension 10 and lower pile extension 20.
Be appreciated that the upper pile extension 10 of the present embodiment is specifically prepared from by mixed earth with lower pile extension 20, upper pile extension 10 can be specifically set to polygon, solid or hollow circular configuration with the cross section of lower pile extension 20 according to the demand used by its external shape.In order to improve the bonding strength between upper pile extension 10 and lower pile extension 20, the connection stake 100 of the present embodiment is provided with multiple pile tube connector 30 equably between upper pile extension 10 and lower pile extension 20, and upper pile extension 10 offers groove on its opposite face accordingly with lower pile extension 20, to hold the pile tube connector 30 for being connected and fixed upper pile extension 10 and lower pile extension 20, that is assemble its upper pile extension 10 of connection stake 100 of obtaining and lower pile extension 20 is settings bonded to each other.
Described pile tube connector 30 comprises connector 31, first screw-thread steel 32 and the second screw-thread steel 33, be appreciated that, described first screw-thread steel 32 and the second screw-thread steel 33 are for being connected with upper pile extension 10 and lower pile extension 20 respectively by this connector 31, and then realize this pile tube connector 30 being connected and fixed upper pile extension 10 and lower pile extension 20.Particularly, one end of described first screw-thread steel 32 is flush-mounted in pile extension 10 to be fixedly connected with, the other end is by the spacing big nut sleeve 311 in connector 31 of the first locking nut 321, and one end of the second screw-thread steel 33 is flush-mounted in lower pile extension 20 to be fixedly connected with, the other end is by the spacing primary nut sleeve 312 in connector 31 of the second locking nut 331.
Refer to Fig. 2-Fig. 3, described connector 31 comprises big nut sleeve 311, primary nut sleeve 312, inserted link 313, connector 314 and multiple bending shell fragment 315.Described connector 314 side is connected threadably with between big nut sleeve 311, on the end of opposite side, annular array has multiple bending shell fragment 315, the connector 31 of the present embodiment is provided with 4 bending shell fragments 315 equably on connector 314, and described bending shell fragment 315 and connector 314 are set to integral structure.Between wherein said bending shell fragment 315 and the inside wall of big nut sleeve 311, there is the angle being greater than 0 °, that is described bending shell fragment 315 is relative and big nut sleeve 311 bends inwards, simultaneously, be appreciated that this bending shell fragment 315 has certain elasticity, certain deformation can occur under the extruding of inserted link 313.The side of described inserted link 313 is also threaded with between primary nut sleeve 312, and opposite side offers annular groove 3131 on its outer peripheral face, and this annular groove 3131 is set to block face 3132 at the side groove face away from described primary nut sleeve 312, when this inserted link 313 plugging in fitting there being the big nut sleeve 311 of connector 315, the bending shell fragment 315 that rises can be squeezed in the end of this inserted link 313, along with stretching into of inserted link 313, bending shell fragment 315 can arrive the position of the annular groove 3131 that inserted link 313 offers thereupon, when this inserted link 313 is extracted in big nut sleeve 311 like this will withstand by the block face 3132 of annular groove 3131, that is this inserted link 313 be bent shell fragment 315 spacing live, and then achieve big nut sleeve 311 and primary nut sleeve 312 are interconnected and fixed.
Be appreciated that its external diameter away from described primary nut sleeve 312 1 side end of inserted link 313 of the present embodiment is greater than the aperture of described bending shell fragment 315, the external diameter of this inserted link 313 is substantially equal with the internal diameter of connector 314 simultaneously.For the ease of inserted link 313 in the process inserting connector 314, this inserted link 313 can successfully through bending shell fragment 315, and the inserted link 313 of the present embodiment is provided with rounding 3133 at the side end away from described primary nut sleeve 312.
The inserted link 313 of the present embodiment reduces away from the direction of described primary nut sleeve 312 without leave gradually offering the outer of annular groove 3131 position, and the external diameter of contiguous block face 3132 side is greater than the aperture on top in described bending shell fragment 315 in this inserted link 313, that is this inserted link 313 inserted through bending shell fragment 315, and by inserted link 313 block face 3132 institute spacing live time, described bending shell fragment 315 can rise because the part of annular groove 3131 position in inserted link 313 is squeezed and certain deformation occurs, the annular groove 3131 that this bending shell fragment 313 can be close in inserted link 313 is arranged, which ensure that bending shell fragment 315 withstand by the block face 3132 in inserted link 313.
Refer to Fig. 4-Fig. 5, described bending shell fragment 315 comprises elastic sheet body 3151, and one is arranged on the kink 3152 of described elastic sheet body 3151 away from described connector 314 one end, and described elastic sheet body 3151 is set to integral structure with kink 3152, wherein said elastic sheet body 3,151 one side end face flushes with the inside wall in described connector 314, certain interval is left between the lateral wall of opposite side end face and described connector 314, that is, the thickness of described bending shell fragment 315 is less than the thickness of described connector 314, provide this bending shell fragment 315 because there is the bending space required by deformation by crowded the rising of inserted link 313, be convenient to bend shell fragment 315 like this and be applied in user demand in this connector 31, its kink 3152, even can there is certain deformation in elastic sheet body 3151.
As from the foregoing, because bending shell fragment 315 has certain elastic deformation, make this inserted link 313 have in the process of big nut sleeve 311 of connector 314 at plugging in fitting, it can go deep into, until this inserted link 313 is connected to big nut sleeve 311 relative to big nut sleeve always.In order to prevent from being bent shell fragment 315 spacing live inserted link 313 rotate relative to big nut sleeve 311, the connector 314 of the present embodiment adopts relative to the external setting of big nut sleeve 311 part, and the portions end stretching into big nut sleeve 311 at this connector 314 offers two grooves 3141, and described two grooves 3141 are relative to the center of circle line Central Symmetry of connector 314.Accordingly, the outer peripheral face of described inserted link 313 is provided with convex tendon 3134, groove 3141 is offered for mating on described connector 314, and when this inserted link 313 is inserted connector 314 and be bent shell fragment 315 spacing live time, convex tendon 3134 is in the groove 3141 of described connector 314 just, realizes carrying out spacing to the radial direction of inserted link 313.The convex tendon 3133 simultaneously inserted link 313 is provided with can carry out spacing to the relative position that being threaded between this inserted link 313 with primary nut sleeve 312 is carried out, in order to avoid inserted link 313 too much or very few be screwed into primary nut sleeve 312, guarantee bonding strength between inserted link 313 and primary nut sleeve 312, of course the setting of convex tendon 3133, be convenient to the observation of people for rigging position relation between inserted link 313 and primary nut sleeve 312.
The connection stake 100 of the present embodiment is in the process of assembling, bulky due to upper pile extension 10 and little pile extension 20, quality is large, like this when carrying out assembly connection with pile tube connector 30 to both, first the first screw-thread steel 32 can be inserted into upper pile extension 10 by the mode of knocking, realize being mounted with of the first screw-thread steel 32 and upper pile extension; In like manner, the second screw-thread steel 33 is inserted lower pile extension 20, realize being mounted with of the second screw-thread steel 33 and lower pile extension 20; Then, with the first locking nut 321, first screw-thread steel 32 is mounted with big nut sleeve 311, with the second locking nut 331, second screw-thread steel 33 is mounted with primary nut sleeve 312; Then, the whorl side of inserted link 313 is carried out being threaded with primary nut sleeve 312 assemble, connector 314 carries out Screw assembly with big nut sleeve 311; Finally, inserted link 313 inserts connector 314, and by the bending shell fragment 315 on connector 314 withstand by the block face 3132 in inserted link 313 that to realize big nut sleeve 311 and primary nut sleeve 312 spacing fixing, and then achieve being connected and fixed upper pile extension 10 and lower pile extension 20.
In sum, spring-gripping type connector provided by the present invention and connection stake, by connector bending the vibrational power flow of shell fragment, make inserted link when plugging in fitting has the big nut sleeve of connector, its bending shell fragment can by the block face in annular groove that inserted link offers spacing live, and then achieve this connector to upper, being connected and fixed of lower pile extension, and inserted link is placed in connector and bending shell fragment arranges and mutually abuts setting, this addresses the problem with this connector upper, when lower pile extension is connected and fixed, on, the technical problem connected with rocking is there is between lower pile extension, simultaneously connector and big nut sleeve, and being connected by engagement thread respectively between inserted link with primary nut sleeve, is not only convenient to assemble, and bonding strength is between any two high.
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
Fig. 1 provides by present pre-ferred embodiments the structural representation connecting stake.
Fig. 2 is that the present invention is hit by a bullet the structural representation of clamping type connector, and wherein this connector is equipped with the first locking nut and the second locking nut.
Fig. 3 is the sectional view of A-A in Fig. 2.
Fig. 4 is the structural representation of connector in the present invention.
Fig. 5 is the structural representation of the connector at another visual angle in the present invention.
Detailed description of the invention
In order to make object of the present invention, technical 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. a spring-gripping type connector, it is characterized in that: comprise big nut sleeve, primary nut sleeve, connector and inserted link, described big nut sleeve is connected threadably with connector, wherein said connector shows multiple bending shell fragment at the side circular array being placed in big nut sleeve, and has the angle being greater than 0 ° between described bending shell fragment and the inside wall of big nut sleeve; The side of described inserted link is connected with primary nut bush whorl, and opposite side offers annular groove on its outer peripheral face, and described annular groove is set to block face at the side groove face away from described primary nut sleeve, for carrying out spacing to the bending shell fragment being connected in this annular groove.
2. spring-gripping type connector according to claim 1, is characterized in that: described inserted link is provided with rounding at the side end away from described primary nut sleeve.
3. spring-gripping type connector according to claim 1, it is characterized in that: described inserted link reduces away from the direction of described primary nut sleeve without leave gradually offering the outer of ring groove position place, and in this inserted link, the external diameter of contiguous block face side is greater than the aperture at apical position place in described bending shell fragment.
4. spring-gripping type connector according to claim 1, is characterized in that: described bending shell fragment comprises elastic sheet body, and one is arranged on the kink of described elastic sheet body away from described connector one end; Described elastic sheet body one side end face flushes with the inside wall in described connector, leaves certain interval between the lateral wall of opposite side end face and described connector.
5. spring-gripping type connector according to claim 4, is characterized in that: the end of described connector is provided with equably 4 bending shell fragments, and described bending shell fragment and connector are set to integral structure.
6. spring-gripping type connector according to claim 5, is characterized in that: described spring-gripping type connector offers two grooves on the side end away from described bending shell fragment, and described two grooves are relative to the center of circle line Central Symmetry of this connector.
7. spring-gripping type connector according to claim 6, is characterized in that: the outer peripheral face of described inserted link is provided with convex tendon, for mating the groove that described connector offers.
8. one kind connects stake, it is characterized in that: comprise pile extension, lower pile extension and the pile tube connector for connecting described upper pile extension and lower pile extension, described pile tube connector is the connector described in above-mentioned arbitrary claim, wherein said big nut sleeve is provided with the first screw-thread steel in the side away from described primary nut sleeve, one end of described first screw-thread steel is flush-mounted in pile extension to be fixedly connected with, and the other end is spacing on big nut sleeve by the first locking nut; Described primary nut sleeve is provided with the second screw-thread steel in the side away from described big nut sleeve, and one end of described second screw-thread steel is flush-mounted in lower pile extension to be fixedly connected with, and the other end is spacing on institute's primary nut sleeve by the second locking nut.
9. connection stake according to claim 8, is characterized in that: be provided with multiple pile tube connector equably between described upper pile extension and lower pile extension.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510369229.7A CN104947658B (en) | 2015-06-26 | 2015-06-26 | Spring-gripping type connector and connection stake |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510369229.7A CN104947658B (en) | 2015-06-26 | 2015-06-26 | Spring-gripping type connector and connection stake |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104947658A true CN104947658A (en) | 2015-09-30 |
| CN104947658B CN104947658B (en) | 2018-02-06 |
Family
ID=54162680
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510369229.7A Ceased CN104947658B (en) | 2015-06-26 | 2015-06-26 | Spring-gripping type connector and connection stake |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104947658B (en) |
Cited By (20)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105179397A (en) * | 2015-10-09 | 2015-12-23 | 周兆弟 | Clamping table type connecting piece |
| CN105240355A (en) * | 2015-10-09 | 2016-01-13 | 周兆弟 | Elastic clamping type connecting piece |
| CN105782181A (en) * | 2016-04-26 | 2016-07-20 | 周兆弟 | Upper-adjusting-bolt lower-lock adjustable connecting piece |
| CN105805110A (en) * | 2016-05-06 | 2016-07-27 | 周兆弟 | Automatic adjustable connecting piece capable of achieving upper screwing and lower locking |
| CN105805111A (en) * | 2016-05-06 | 2016-07-27 | 周兆弟 | Upper-screwing lower-locking automatic insertion rod adjustable connection component |
| CN106337858A (en) * | 2016-10-19 | 2017-01-18 | 周兆弟 | Connecting piece provided with rotatable intermediate nut |
| CN106638587A (en) * | 2017-02-17 | 2017-05-10 | 浙江望达建材科技有限公司 | Assembly type prestress combined square pile and construction method thereof |
| CN106759936A (en) * | 2016-12-12 | 2017-05-31 | 周兆弟 | For automatic control absolute altitude and the erector being automatically separated |
| CN107152020A (en) * | 2017-05-16 | 2017-09-12 | 嘉兴欣创混凝土制品有限公司 | Bindiny mechanism and its pile extension method in a kind of prefabricated pile |
| CN108757678A (en) * | 2018-08-24 | 2018-11-06 | 殷永升 | A kind of fast self-locking mechanical fastener |
| CN108951616A (en) * | 2018-08-23 | 2018-12-07 | 张衡 | A kind of novel high-strength pipe pile joint device |
| CN109056739A (en) * | 2018-07-30 | 2018-12-21 | 浙江华展工程研究设计院有限公司 | The retaining piles of support pile and composition |
| CN110206802A (en) * | 2019-07-05 | 2019-09-06 | 殷永升 | A kind of latching mechanical connector |
| CN110387881A (en) * | 2018-04-16 | 2019-10-29 | 周兆弟 | A kind of connection member |
| CN111206571A (en) * | 2020-02-28 | 2020-05-29 | 许顺良 | Prefabricated building structure |
| CN111335302A (en) * | 2020-03-26 | 2020-06-26 | 许顺良 | Prefabricated building structure |
| CN111335300A (en) * | 2020-03-26 | 2020-06-26 | 许顺良 | Prefabricated building structure |
| WO2021017177A1 (en) * | 2019-07-28 | 2021-02-04 | 南京视莱尔汽车电子有限公司 | Outer packaging hose based on automobile electronic circuit |
| CN114197450A (en) * | 2021-12-01 | 2022-03-18 | 江苏东浦联和建材科技有限公司 | Building element connection structure and precast pile |
| CN114687344A (en) * | 2020-12-25 | 2022-07-01 | 连云港华云桩业有限公司 | Seawater corrosion resistant internal clamping type mechanical locking device |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006283314A (en) * | 2005-03-31 | 2006-10-19 | Jfe Steel Kk | Joint structure of steel pipe pile for preventing landslide, and steel pipe pile for preventing landslide equipped with the same |
| CN201738312U (en) * | 2010-06-12 | 2011-02-09 | 缪立军 | Quick connector for square pile |
| CN102439322A (en) * | 2009-05-18 | 2012-05-02 | 诺德液压股份公司 | Adjustable snap lock |
| CN204418166U (en) * | 2015-01-14 | 2015-06-24 | 李加心 | A kind of prestressed concrete pipe pile expansion type fast mechanical connector |
| CN204728323U (en) * | 2015-06-26 | 2015-10-28 | 许顺良 | Spring-gripping type connector and connection stake |
-
2015
- 2015-06-26 CN CN201510369229.7A patent/CN104947658B/en not_active Ceased
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006283314A (en) * | 2005-03-31 | 2006-10-19 | Jfe Steel Kk | Joint structure of steel pipe pile for preventing landslide, and steel pipe pile for preventing landslide equipped with the same |
| CN102439322A (en) * | 2009-05-18 | 2012-05-02 | 诺德液压股份公司 | Adjustable snap lock |
| CN201738312U (en) * | 2010-06-12 | 2011-02-09 | 缪立军 | Quick connector for square pile |
| CN204418166U (en) * | 2015-01-14 | 2015-06-24 | 李加心 | A kind of prestressed concrete pipe pile expansion type fast mechanical connector |
| CN204728323U (en) * | 2015-06-26 | 2015-10-28 | 许顺良 | Spring-gripping type connector and connection stake |
Cited By (21)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105240355A (en) * | 2015-10-09 | 2016-01-13 | 周兆弟 | Elastic clamping type connecting piece |
| CN105179397A (en) * | 2015-10-09 | 2015-12-23 | 周兆弟 | Clamping table type connecting piece |
| CN105782181A (en) * | 2016-04-26 | 2016-07-20 | 周兆弟 | Upper-adjusting-bolt lower-lock adjustable connecting piece |
| CN105805110A (en) * | 2016-05-06 | 2016-07-27 | 周兆弟 | Automatic adjustable connecting piece capable of achieving upper screwing and lower locking |
| CN105805111A (en) * | 2016-05-06 | 2016-07-27 | 周兆弟 | Upper-screwing lower-locking automatic insertion rod adjustable connection component |
| CN105805111B (en) * | 2016-05-06 | 2020-03-31 | 周兆弟 | Adjustable connecting piece of automatic inserted bar for locking upper screw and lower screw |
| CN106337858A (en) * | 2016-10-19 | 2017-01-18 | 周兆弟 | Connecting piece provided with rotatable intermediate nut |
| CN106759936A (en) * | 2016-12-12 | 2017-05-31 | 周兆弟 | For automatic control absolute altitude and the erector being automatically separated |
| CN106638587A (en) * | 2017-02-17 | 2017-05-10 | 浙江望达建材科技有限公司 | Assembly type prestress combined square pile and construction method thereof |
| CN107152020A (en) * | 2017-05-16 | 2017-09-12 | 嘉兴欣创混凝土制品有限公司 | Bindiny mechanism and its pile extension method in a kind of prefabricated pile |
| CN110387881A (en) * | 2018-04-16 | 2019-10-29 | 周兆弟 | A kind of connection member |
| CN109056739A (en) * | 2018-07-30 | 2018-12-21 | 浙江华展工程研究设计院有限公司 | The retaining piles of support pile and composition |
| CN108951616A (en) * | 2018-08-23 | 2018-12-07 | 张衡 | A kind of novel high-strength pipe pile joint device |
| CN108757678A (en) * | 2018-08-24 | 2018-11-06 | 殷永升 | A kind of fast self-locking mechanical fastener |
| CN110206802A (en) * | 2019-07-05 | 2019-09-06 | 殷永升 | A kind of latching mechanical connector |
| WO2021017177A1 (en) * | 2019-07-28 | 2021-02-04 | 南京视莱尔汽车电子有限公司 | Outer packaging hose based on automobile electronic circuit |
| CN111206571A (en) * | 2020-02-28 | 2020-05-29 | 许顺良 | Prefabricated building structure |
| CN111335302A (en) * | 2020-03-26 | 2020-06-26 | 许顺良 | Prefabricated building structure |
| CN111335300A (en) * | 2020-03-26 | 2020-06-26 | 许顺良 | Prefabricated building structure |
| CN114687344A (en) * | 2020-12-25 | 2022-07-01 | 连云港华云桩业有限公司 | Seawater corrosion resistant internal clamping type mechanical locking device |
| CN114197450A (en) * | 2021-12-01 | 2022-03-18 | 江苏东浦联和建材科技有限公司 | Building element connection structure and precast pile |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104947658B (en) | 2018-02-06 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104947658A (en) | Ejecting clamping type connecting piece and connecting pile | |
| CN204728323U (en) | Spring-gripping type connector and connection stake | |
| CN104821524B (en) | A kind of cable protective sleeve and cable-assembly | |
| CN104948554A (en) | Bolt-type connecting piece and connecting pile | |
| CN205429238U (en) | Fast plug of cable | |
| CN104358253B (en) | The concavo-convex stake of variable cross-section | |
| CN204959740U (en) | Connecting piece | |
| CN101368430A (en) | Reinforced bar jointing sleeve | |
| CN204715351U (en) | Peg type connector and connection stake | |
| CN102537002A (en) | Riveting nut and manufacturing method thereof | |
| CN104947659A (en) | Pin type connecting part and connecting pile | |
| CN205244701U (en) | Effective quick -operation joint of grain sample | |
| CN204692836U (en) | Metal pipe connection structure | |
| CN204464578U (en) | Connector shell, connector shell assembly and connector | |
| CN206975302U (en) | A kind of small Fracture Force Strain clamp for optical cable of small span | |
| CN204535210U (en) | The fit structure of a kind of capillary and filter and there is its air-conditioning | |
| CN204425587U (en) | Calibration tube | |
| CN205331153U (en) | Crimping formula connection structure | |
| CN203747058U (en) | Elastic crimp connector | |
| CN203839554U (en) | F-shaped radio frequency connector joint female needle | |
| CN212137236U (en) | Submarine cable bending limiter | |
| CN202484041U (en) | Riveting nut | |
| CN203036139U (en) | Bellow joint | |
| CN210739070U (en) | Rivet suitable for outdoor vertical tent | |
| CN212773171U (en) | Quick connector for reinforcing steel bar |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| IW01 | Full invalidation of patent right | ||
| IW01 | Full invalidation of patent right |
Decision date of declaring invalidation: 20200403 Decision number of declaring invalidation: 43898 Granted publication date: 20180206 |