CN104989716A - Connecting nut for connecting piece - Google Patents
Connecting nut for connecting piece Download PDFInfo
- Publication number
- CN104989716A CN104989716A CN201510357491.XA CN201510357491A CN104989716A CN 104989716 A CN104989716 A CN 104989716A CN 201510357491 A CN201510357491 A CN 201510357491A CN 104989716 A CN104989716 A CN 104989716A
- Authority
- CN
- China
- Prior art keywords
- nut
- nut body
- connection
- annular chuck
- peg
- 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
- 239000002184 metal Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000003014 reinforcing effect Effects 0.000 description 2
- 230000000630 rising effect Effects 0.000 description 2
- 238000013475 authorization Methods 0.000 description 1
- 244000309464 bull Species 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000003032 molecular docking Methods 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
- F16B37/00—Nuts or like thread-engaging members
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Connection Of Plates (AREA)
- Details Of Connecting Devices For Male And Female Coupling (AREA)
Abstract
The invention belongs to the technical field of buildings, and relates to a connecting nut for a connecting piece. The technical problems that in the prior art, a connecting part is rapid and not convenient to use are solved. The connecting nut comprises a nut body. An annular clamping part is arranged at one end of the nut body and comprises an annular clamping table protruding to the axis of the nut body. A clamping face in the shape of an inverted circular truncated cone is arranged at the bottom of the annular clamping table. A plugging head channel communicated with the interior of the nut body is arranged in the center of the annular clamping table. The connecting nut can be matched with a plugging head to achieve fast connection, and connection is firm and reliable.
Description
Technical field
The invention belongs to technical field of buildings, relate to a kind of attaching nut for link.
Background technique
The applicant is in the high-tensile fastener interfacing part applied for before and the prestressing force prefabricated component [Authorization Notice No.: CN201314044] be made up of high-tensile fastener interfacing part, cutting-free fast tearing comprises rising to clasp and interfacing part and draws nut, nut is drawn on top, rise and draw nut and top to draw nut to be female thread structure, described internal thread is for haling screw thread, Mao Di center has reinforced hole, the periphery of reinforced hole is reinforcing bar end upset chuck, stage clip is positioned at top and draws nut, one end of stage clip is positioned in reinforcing bar end upset chuck, the other end is equipped with the taper sheath be made up of two panels or multi-disc, screw thread cover is screwed in top and draws nut interior and located by taper sheath superior displacement, the afterbody of connection-peg draws nut internal thread to be connected with rising, the head of connection-peg be segment shape and docking time be that flexible clamping coordinates with taper sheath.
Above-mentioned scheme ensure that existing examination criteria detecting method and of the present inventionly accurately, reliably, effectively to integrate with; Two is be not only applicable to prefabricated component, and be applicable to all non-metallic bodies except prefabricated component and non-metallic body, reliable between metal body with metal body dock, particularly suitable bull is docked.But the top in the program draws nut to need to coordinate with taper sheath and spring etc. to be only and realizes and the snap-fit engagement of connection-peg, structure slightly complicated and connection inconvenience, thus affect the improvement of subsequent structural.
Summary of the invention
The object of the invention is for the problems referred to above, provide a kind of connection-peg that can coordinate to realize the attaching nut for link connected fast.
For achieving the above object, present invention employs following technical proposal: a kind of attaching nut for link, comprise nut body, described nut body one end has an annular inserted part, this inserted part comprises to the outstanding annular chuck of the direction of axis line of nut body, the bottom of described annular chuck has the card access surface of inverted round stage taper, and the center of described annular chuck has the connection-peg passage being communicated with nut body inside.
Above-mentioned in the attaching nut of link, described connection-peg channel roof is inverted round stage taper.
Above-mentioned in the attaching nut of link, described annular chuck top has in polygonal attachment post.
Above-mentioned in the attaching nut of link, described attachment post is quadrilateral or Hexagon.
Above-mentioned in the attaching nut of link, nut body is uncovered structure away from one end of annular chuck, and nut body has outside thread or internal thread.
Compared with prior art, the invention has the advantages that: connection-peg can be coordinated to realize connecting fast, and firm and reliable connection.
Accompanying drawing explanation
Fig. 1 is structural representation provided by the invention;
Fig. 2 is use principle figure of the present invention.
In figure: nut body 1, annular chuck 2, card access surface 3, connection-peg passage 4, attachment post 5, connection-peg 21, card column 22, expand portion 23, arc card article 24.
Embodiment
Below in conjunction with the drawings and specific embodiments, the present invention will be further described in detail.
As shown in Figure 1, a kind of attaching nut for link, comprise nut body 1, described nut body 1 one end has an annular inserted part, this inserted part comprises to the outstanding annular chuck 2 of the direction of axis line of nut body 1, the bottom of described annular chuck 2 has the card access surface 3 of inverted round stage taper, and the center of described annular chuck 2 has the connection-peg passage 4 being communicated with nut body 1 inside.Nut body 1 is uncovered structure away from one end of annular chuck 2, and nut body 1 has outside thread or internal thread.
Preferably, connection-peg passage 4 top is inverted round stage taper, and the insertion for connection-peg provides a leading role.Annular chuck 2 top has in polygonal attachment post 5, attachment post 5 for coordinating with spanner, for turning nut body 1 or the set screw nut body 1 when connecting.In the present embodiment, attachment post 5 is quadrilateral or Hexagon.
Working principle of the present invention is: as shown in Figure 2, this attaching nut and connection-peg 21 with the use of, the end of connection-peg 21 has some card columns 22, the end of card column 22 has the portion of expanding 23, expand in portion 23 and there is the arc card article 24 matched with card access surface 3, when the portion of expanding 23 enter into from connection-peg passage 4 nut body 1 inner time, form snap-fit engagement between arc card article 24 and card access surface 3, thus make nut body 1 and connection-peg 21 realize snap-fit engagement, very easy to use.
Specific embodiment described herein is only to the explanation for example of the present invention's spirit.Those skilled in the art can make various amendment or supplement or adopt similar mode to substitute to described specific embodiment, but can't depart from spirit of the present invention or surmount the scope that appended claims defines.
Although more employ nut body 1, annular chuck 2, card access surface 3, connection-peg passage 4, attachment post 5, connection-peg 21, card column 22, the term such as portion 23, arc card article 24 that expands herein, do not get rid of the possibility using other term.These terms are used to be only used to describe and explain essence of the present invention more easily; The restriction that they are construed to any one additional is all contrary with spirit of the present invention.
Claims (5)
1. the attaching nut for link, comprise nut body (1), it is characterized in that, described nut body (1) one end has an annular inserted part, this inserted part comprises to the outstanding annular chuck (2) of the direction of axis line of nut body (1), the bottom of described annular chuck (2) has the card access surface (3) of inverted round stage taper, and the center of described annular chuck (2) has the inner connection-peg passage (4) of connection nut body (1).
2. the attaching nut for link according to claim 1, is characterized in that, described connection-peg passage (4) top is inverted round stage taper.
3. the attaching nut for link according to claim 1 and 2, is characterized in that, described annular chuck (2) top has in polygonal attachment post (5).
4. the attaching nut for link according to claim 3, is characterized in that, described attachment post (5) is quadrilateral or Hexagon.
5. the attaching nut for link according to claim 1 and 2, is characterized in that, nut body (1) is uncovered structure away from one end of annular chuck (2), and nut body (1) has outside thread or internal thread.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510357491.XA CN104989716B (en) | 2015-06-25 | 2015-06-25 | Attaching nut for connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510357491.XA CN104989716B (en) | 2015-06-25 | 2015-06-25 | Attaching nut for connector |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104989716A true CN104989716A (en) | 2015-10-21 |
| CN104989716B CN104989716B (en) | 2018-05-15 |
Family
ID=54301578
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510357491.XA Active CN104989716B (en) | 2015-06-25 | 2015-06-25 | Attaching nut for connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104989716B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109469342A (en) * | 2018-12-15 | 2019-03-15 | 山西二建集团有限公司 | Assembled back taper the rim of a bowl embedded bar controls mold and construction method |
Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1288382A2 (en) * | 2001-08-28 | 2003-03-05 | Emeca Oy | A joint for reinforced concrete pile sections |
| CN1676782A (en) * | 2005-05-17 | 2005-10-05 | 周兆弟 | Expansion hanging pile connecting end plate fastener and prefab |
| CN201502181U (en) * | 2009-07-16 | 2010-06-09 | 盐城市同力新型建材有限公司 | Pre-tensioning prestressed concrete pile and tension anchoring part thereof |
| CN101864770A (en) * | 2010-06-12 | 2010-10-20 | 缪立军 | Quick coupling of square pile |
| CN202073094U (en) * | 2011-05-10 | 2011-12-14 | 北京中和同创基础工程有限公司 | Prestress anchor cable connector |
| CN103556624A (en) * | 2013-11-01 | 2014-02-05 | 建华建材（中国）投资有限公司 | Connecting sleeve, prefabricated part comprising same as well as production method and connecting method thereof |
| GB2515251A (en) * | 2013-03-07 | 2014-12-24 | Select Engineering Asia Ltd | Improved collet connector for concrete piles |
| CN204185853U (en) * | 2014-11-11 | 2015-03-04 | 福州大学 | A kind of overhead kick piecing devices connected fast for prestressed concrete pipe pile |
| CN204311444U (en) * | 2014-11-11 | 2015-05-06 | 福州大学 | For the cottor pin linkage that prestressed concrete pipe pile connects fast |
| CN204418166U (en) * | 2015-01-14 | 2015-06-24 | 李加心 | A kind of prestressed concrete pipe pile expansion type fast mechanical connector |
| CN204900484U (en) * | 2015-06-25 | 2015-12-23 | 周兆弟 | A coupling nut for connecting piece |
-
2015
- 2015-06-25 CN CN201510357491.XA patent/CN104989716B/en active Active
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1288382A2 (en) * | 2001-08-28 | 2003-03-05 | Emeca Oy | A joint for reinforced concrete pile sections |
| CN1676782A (en) * | 2005-05-17 | 2005-10-05 | 周兆弟 | Expansion hanging pile connecting end plate fastener and prefab |
| CN201502181U (en) * | 2009-07-16 | 2010-06-09 | 盐城市同力新型建材有限公司 | Pre-tensioning prestressed concrete pile and tension anchoring part thereof |
| CN101864770A (en) * | 2010-06-12 | 2010-10-20 | 缪立军 | Quick coupling of square pile |
| CN202073094U (en) * | 2011-05-10 | 2011-12-14 | 北京中和同创基础工程有限公司 | Prestress anchor cable connector |
| GB2515251A (en) * | 2013-03-07 | 2014-12-24 | Select Engineering Asia Ltd | Improved collet connector for concrete piles |
| CN103556624A (en) * | 2013-11-01 | 2014-02-05 | 建华建材（中国）投资有限公司 | Connecting sleeve, prefabricated part comprising same as well as production method and connecting method thereof |
| CN204185853U (en) * | 2014-11-11 | 2015-03-04 | 福州大学 | A kind of overhead kick piecing devices connected fast for prestressed concrete pipe pile |
| CN204311444U (en) * | 2014-11-11 | 2015-05-06 | 福州大学 | For the cottor pin linkage that prestressed concrete pipe pile connects fast |
| CN204418166U (en) * | 2015-01-14 | 2015-06-24 | 李加心 | A kind of prestressed concrete pipe pile expansion type fast mechanical connector |
| CN204900484U (en) * | 2015-06-25 | 2015-12-23 | 周兆弟 | A coupling nut for connecting piece |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109469342A (en) * | 2018-12-15 | 2019-03-15 | 山西二建集团有限公司 | Assembled back taper the rim of a bowl embedded bar controls mold and construction method |
| CN109469342B (en) * | 2018-12-15 | 2023-08-29 | 山西二建集团有限公司 | Assembled inverted cone bowl-shaped embedded bar control die and construction method |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104989716B (en) | 2018-05-15 |
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| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |