CN105040690A - Plug connector for clamping type connecting piece - Google Patents
Plug connector for clamping type connecting piece Download PDFInfo
- Publication number
- CN105040690A CN105040690A CN201510366118.0A CN201510366118A CN105040690A CN 105040690 A CN105040690 A CN 105040690A CN 201510366118 A CN201510366118 A CN 201510366118A CN 105040690 A CN105040690 A CN 105040690A
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- Prior art keywords
- clip
- peg
- connection
- clamping
- connecting rod
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Abstract
The invention belongs to the technical field of buildings, relates to a plug connector for a clamping type connecting piece, and solves the technical problem of inconvenient regulation of the prior art. The plug connector comprises a plugging end and a connecting end, wherein the connecting end is cylindrical and is provided with an external thread; the plugging end comprises a plurality of clamping column arranged in the circumferential direction, and the end part of each clamping column is expanded to form a clamping head; a gap is formed between every two adjacent clamping columns, and a channel is formed in the center of each clamping column; a clamping hole sunk to the inner part of each clamping head is formed the connecting position of each clamping head and each clamping column and positioned in the upper surface of the clamping head. The plug connector can be directly connected with a connecting nut and does not need other parts, and the connection is firm and reliable.
Description
Technical field
The invention belongs to technical field of buildings, relate to a kind of connection-peg for plug-in connector.
Background technology
The applicant pushes up in pile extension and prefabricated component [Authorization Notice No.: CN100348803C] in the patent of applying for before under spiral shell, by being positioned at, rising of pile tube two ends draws nut, top draws nut and pile tube longitudinal reinforcement to form, wherein, 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, and the periphery of reinforced hole is reinforcing bar end upset chuck, and the two ends upsetting of pile tube longitudinal reinforcement becomes heading to be connected in chuck.This pile for prestressed pipe pile extension draws nut by rising, nut is drawn on top, combination sleeve, intermediate sleeve and connecting rod are formed, wherein, 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, and the two ends upsetting of pile tube longitudinal reinforcement becomes heading to be connected in chuck; Connecting rod one end is dentalation, and the other end is external thread structure; Two panels or multi-disc combination sleeve are positioned at top and draw nut, be dentalation and match with the dentalation in connecting rod inside described combination sleeve; Intermediate sleeve is external thread structure, is screwed in top and draws nut interior and be positioned at two panels or multi-disc combination sleeve top; During docking, connecting rod one end draws the screw thread of nut to spin with rising, and the other end draws the two panels in nut or multi-disc to combine sleeve with top and forms clamping.
Docking calculation between this prestressing force prefabricated component, the end of two prefabricated components docked be respectively equipped with several rise draw nut and and several tops of corresponding draw nut, two panels or multi-disc combination sleeve are positioned at top and draw nut, intermediate sleeve is screwed in top and draws in nut and to be positioned on two panels or multi-disc combination sleeve, connecting rod one end with rise draw nut to spin, the other end and top draw the two panels in nut or multi-disc to combine sleeve to form clamping.
The connecting rod of above-mentioned prefabricated component needs the connection that could realize drawing with top nut by two panels or multi-disc combination sleeve, in this process, need to draw in nut on top in advance to put into combination sleeve, in actual connection procedure, place combination sleeve and become a time-consuming job, therefore above-mentioned connecting rod cannot draw between nut with top and realize being connected fast.
Summary of the invention
The object of the invention is for the problems referred to above, provide a kind of with can realize between attaching nut being connected fast the connection-peg for plug-in connector.
For achieving the above object, present invention employs following technical proposal: a kind of connection-peg for plug-in connector, this connection-peg comprises inserted terminal and link, described link is cylindrical and have external screw thread, described inserted terminal comprises the clip-connecting rod that several circumferences have arrangement, formation clamping joint is expanded in the end of described clip-connecting rod, between every two adjacent clip-connecting rods, there is space, be formed centrally passage in clip-connecting rod, in the junction of clamping joint and clip-connecting rod the upper surface being positioned at clamping joint be provided with a blocked hole to clamping joint inner recess.
In the above-mentioned connection-peg for plug-in connector, described blocked hole is positioned at the junction of clamping joint and clip-connecting rod.
In the above-mentioned connection-peg for plug-in connector, the cross section of described blocked hole is rectangle.
In the above-mentioned connection-peg for plug-in connector, the upper surface of described clamping joint is planar shaped, and described clamping joint external surface is globoidal structure, and blocked hole is arcuate socket, and the blocked hole on several clip-connecting rods mutually head and the tail is connected to form loop configuration.
In the above-mentioned connection-peg for plug-in connector, between described inserted terminal and link, be provided with positioning baffle.
In the above-mentioned connection-peg for plug-in connector, described positioning baffle ringwise.
In the above-mentioned connection-peg for plug-in connector, described clip-connecting rod has 4 and axial line circumference along link is evenly distributed.
Compared with prior art, the invention has the advantages that: this connection-peg can directly be connected with attaching nut and not need other accessories, and firm and reliable connection.
Accompanying drawing explanation
Fig. 1 is structural representation provided by the invention;
Fig. 2 is the A direction view of Fig. 1;
Fig. 3 is the B place enlarged drawing of Fig. 1;
Fig. 4 is use principle figure of the present invention.
In figure: inserted terminal 1, link 2, clip-connecting rod 3, clamping joint 4, space 5, passage 6, blocked hole 7, positioning baffle 8, attaching nut 20, clamping platform 21, clamping ring 22.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, the present invention will be further described in detail.
As shown in Figure 1, Figure 2 and Figure 3, a kind of connection-peg for plug-in connector, this connection-peg comprises inserted terminal 1 and link 2, described link 2 is cylindrical and have external screw thread, described inserted terminal 1 comprises the clip-connecting rod 3 that several circumferences have arrangement, the end of described clip-connecting rod 3 is expanded and is formed clamping joint 4, between every two adjacent clip-connecting rods 3, there is space 5, be formed centrally passage 6 in clip-connecting rod 3, in the junction of clamping joint 4 and clip-connecting rod 3 upper surface being positioned at clamping joint 4 be provided with a blocked hole 7 to clamping joint 4 inner recess.Preferably, clip-connecting rod 3 has 4 and axial line circumference along link 2 is evenly distributed.
Specifically, blocked hole 7 is positioned at the junction of clamping joint 4 and clip-connecting rod 3.The cross section of blocked hole 7 is rectangle.The upper surface of clamping joint 4 is planar shaped, and clamping joint 4 external surface is globoidal structure, and blocked hole 7 is arcuate socket, and the blocked hole 7 on several clip-connecting rods 3 mutually head and the tail is connected to form loop configuration.
Be provided with positioning baffle 8 between inserted terminal 1 and link 2, be used for limiting the degree of depth that clip-connecting rod 3 inserts, positioning baffle 8 can be various shape, as long as outstanding inserted terminal 1, in the present embodiment, positioning baffle 8 ringwise.
Operating principle of the present invention as shown in Figure 4, connection-peg of the present invention is matching used with attaching nut 20, attaching nut 20 is provided with clamping platform 21, circular clamping ring 22 is provided with at the soffit of clamping platform 21, shape size and the blocked hole 7 of clamping ring 22 match, when clip-connecting rod 3 is inserted in attaching nut 20, by the position between adjustment attaching nut 20 and inserted terminal 1, clamping ring 22 can be made to be inserted in blocked hole 7, thus form concavo-convex snap-fit engagement, make clamping more firm.Obviously, if there is no blocked hole 7 and clamping ring 22, between clamping platform 21 and clamping joint 4, also cooperation can be formed, but this cooperation lacks a location.
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 the terms such as inserted terminal 1, link 2, clip-connecting rod 3, clamping joint 4, space 5, passage 6, blocked hole 7, positioning baffle 8, attaching nut 20, clamping platform 21, clamping ring 22 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 (7)
1. the connection-peg for plug-in connector, it is characterized in that, this connection-peg comprises inserted terminal (1) and link (2), described link (2) is cylindrical and have external screw thread, described inserted terminal (1) comprises the clip-connecting rod (3) that several circumferences have arrangement, the end of described clip-connecting rod (3) is expanded and is formed clamping joint (4), between every two adjacent clip-connecting rods (3), there is space (5), passage (6) is formed centrally in clip-connecting rod (3), in the junction of clamping joint (4) and clip-connecting rod (3) upper surface being positioned at clamping joint (4) is provided with a blocked hole (7) to clamping joint (4) inner recess.
2. the connection-peg for plug-in connector according to claim 1, is characterized in that, described blocked hole (7) is positioned at the junction of clamping joint (4) and clip-connecting rod (3).
3. the connection-peg for plug-in connector according to claim 1 and 2, is characterized in that, the cross section of described blocked hole (7) is rectangle.
4. the connection-peg for plug-in connector according to claim 1 and 2, it is characterized in that, the upper surface of described clamping joint (4) is planar shaped, described clamping joint (4) external surface is globoidal structure, blocked hole (7) is arcuate socket, and the blocked hole (7) on several clip-connecting rods (3) mutually head and the tail is connected to form loop configuration.
5. the connection-peg for plug-in connector according to claim 1 and 2, is characterized in that, is provided with positioning baffle (8) between described inserted terminal (1) and link (2).
6. the connection-peg for plug-in connector according to claim 5, is characterized in that, described positioning baffle (8) ringwise.
7. the connection-peg for plug-in connector according to claim 1 and 2, is characterized in that, described clip-connecting rod (3) has 4 and axial line circumference along link (2) is evenly distributed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510366118.0A CN105040690B (en) | 2015-06-25 | 2015-06-25 | Connection-peg for plug-in connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510366118.0A CN105040690B (en) | 2015-06-25 | 2015-06-25 | Connection-peg for plug-in connector |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105040690A true CN105040690A (en) | 2015-11-11 |
| CN105040690B CN105040690B (en) | 2018-01-23 |
Family
ID=54447637
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510366118.0A Active CN105040690B (en) | 2015-06-25 | 2015-06-25 | Connection-peg for plug-in connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105040690B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1617983A (en) * | 2001-12-27 | 2005-05-18 | 赫克国际公司 | Blind fastener with a blind side head having a clamp support and lock section |
| US20060198714A1 (en) * | 2005-03-02 | 2006-09-07 | Itw De France | Fastener adapted to be fixed in a cavity of predetermined contour |
| CN101171431A (en) * | 2005-06-09 | 2008-04-30 | Itw汽车产品有限两合公司 | A fastener to affix a component to a support with aperture |
| CN203655820U (en) * | 2013-12-13 | 2014-06-18 | 惠州柯林电器有限公司 | Buckle structure |
| 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 |
| CN204780886U (en) * | 2015-06-25 | 2015-11-18 | 周兆弟 | A bayonet joint for joint formula connecting piece |
-
2015
- 2015-06-25 CN CN201510366118.0A patent/CN105040690B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1617983A (en) * | 2001-12-27 | 2005-05-18 | 赫克国际公司 | Blind fastener with a blind side head having a clamp support and lock section |
| US20060198714A1 (en) * | 2005-03-02 | 2006-09-07 | Itw De France | Fastener adapted to be fixed in a cavity of predetermined contour |
| CN101171431A (en) * | 2005-06-09 | 2008-04-30 | Itw汽车产品有限两合公司 | A fastener to affix a component to a support with aperture |
| CN203655820U (en) * | 2013-12-13 | 2014-06-18 | 惠州柯林电器有限公司 | Buckle structure |
| 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 |
| CN204780886U (en) * | 2015-06-25 | 2015-11-18 | 周兆弟 | A bayonet joint for joint formula connecting piece |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105040690B (en) | 2018-01-23 |
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