CN105040690B - Connection-peg for plug-in connector - Google Patents
Connection-peg for plug-in connector Download PDFInfo
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- CN105040690B CN105040690B CN201510366118.0A CN201510366118A CN105040690B CN 105040690 B CN105040690 B CN 105040690B CN 201510366118 A CN201510366118 A CN 201510366118A CN 105040690 B CN105040690 B CN 105040690B
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- Prior art keywords
- connection
- clip
- connecting rod
- peg
- plug
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Abstract
The invention belongs to technical field of buildings, is related to a kind of connection-peg for plug-in connector.Solves the inconvenient technical problem of prior art regulation.This connection-peg includes inserted terminal and connection end, described connection end is in cylinder and has external screw thread, described inserted terminal includes several clip-connecting rods circumferentially with arrangement, expand to form clamping joint in the end of described clip-connecting rod, there is space between the adjacent clip-connecting rod of each two, clip-connecting rod is centrally formed passage, the junction of clamping joint and clip-connecting rod and positioned at clamping joint upper surface on be provided with a blocked hole to clamping joint inner recess.This connection-peg can be directly connected to attaching nut without other accessories, and firm and reliable connection.
Description
Technical field
The invention belongs to technical field of buildings, is related to a kind of connection-peg for plug-in connector.
Background technology
The applicant pushes up pile extension and prefabricated component [Authorization Notice No. in the patent applied before under spiral shell:
CN100348803C] in, by drawing nut, top pull nut and pile tube longitudinal reinforcement to form positioned at rising for pile tube both ends, wherein, drawing of rising
Nut and top pull nut are female thread structure, and for the internal thread to hale screw thread, cap bottom center is provided with reinforced hole, the week of reinforced hole
Side is reinforcing bar end upset chuck, and the both ends upsetting of pile tube longitudinal reinforcement is connected in chuck into heading.The pile for prestressed pipe pile extension by
Rise and draw nut, top pull nut, combination sleeve, intermediate sleeve and connecting rod to form, wherein, rising, to draw nut and top pull nut be internal thread
Structure, for the internal thread to hale screw thread, cap bottom center is provided with reinforced hole, and the periphery of reinforced hole is reinforcing bar end upset chuck, pile tube
The both ends upsetting of longitudinal reinforcement is connected in chuck into heading；Connecting rod one end is dentalation, and the other end is external thread structure；Two
Piece or multi-disc combination sleeve be located in top pull nut, it is described combination sleeve on the inside of be in dentalation and with the dentation knot in connecting rod
Structure matches；Intermediate sleeve is external thread structure, is screwed in top pull nut and positioned at two panels or multi-disc combination sleeve top；Docking
When, connecting rod one end draws the screw thread of nut to spin with rising, and the other end combines sleeve with the two panels in top pull nut or multi-disc and formed
Clamping.
Docking calculation between the prestressing force prefabricated component, the end for two prefabricated components to be docked are respectively equipped with several
Rise and draw nut and be located at several corresponding top pull nuts, two panels or multi-disc combination sleeve in top pull nut, it is middle
Cover and be screwed in top pull nut and in two panels or multi-disc combination sleeve, connecting rod one end spins with the drawing nut that rises, the other end
Sleeve is combined with the two panels in top pull nut or multi-disc and forms clamping.
The connecting rod of above-mentioned prefabricated component needs that the company with top pull nut could be realized by two panels or multi-disc combination sleeve
Connect, in this process, it is necessary to be put into combination sleeve in top pull nut in advance, in actual connection procedure, place combination and insert
Set turns into a time-consuming job, therefore above-mentioned connecting rod can not be realized between top pull nut and is quickly connected.
The content of the invention
Regarding the issue above, the present invention provides a kind of can realize the use quickly connected between attaching nut
In the connection-peg of plug-in connector.
To reach above-mentioned purpose, present invention employs following technical proposal：A kind of connection-peg for plug-in connector,
This connection-peg includes inserted terminal and connection end, and described connection end is in cylinder and has external screw thread, and described inserted terminal includes
Several circumferentially have the clip-connecting rod of arrangement, and the end of described clip-connecting rod expands to form clamping joint, the adjacent clamping of each two
There is space, clip-connecting rod is centrally formed passage, in the junction of clamping joint and clip-connecting rod and positioned at the upper of clamping joint between post
Surface is provided with a blocked hole to clamping joint inner recess.
In the above-mentioned connection-peg for plug-in connector, described blocked hole is located at the company of clamping joint and clip-connecting rod
Meet place.
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, described
Clamping joint outer surface be globoidal structure, blocked hole is arcuate socket, and the blocked hole on several clip-connecting rods mutually connects shape from beginning to end
Circularize structure.
Positioning gear is provided with the above-mentioned connection-peg for plug-in connector, between described inserted terminal and connection end
Plate.
In the above-mentioned connection-peg for plug-in connector, described positioning baffle is in a ring.
In the above-mentioned connection-peg for plug-in connector, described clip-connecting rod has 4 and along the axle center of connection end
Line is circumferentially evenly distributed.
Compared with prior art, the advantage of the invention is that：This connection-peg can be directly connected to attaching nut without
Want other accessories, and firm and reliable connection.
Brief description of the drawings
Fig. 1 is structural representation provided by the invention；
Fig. 2 is Fig. 1 A direction views；
Fig. 3 is enlarged drawing at Fig. 1 B；
Fig. 4 is the use principle figure of the present invention.
In figure：Inserted terminal 1, connection end 2, clip-connecting rod 3, clamping joint 4, space 5, passage 6, blocked hole 7, positioning baffle 8, company
Connected nut 20, clamping platform 21, clamping ring 22.
Embodiment
The present invention will be further described in detail with reference to the accompanying drawings and detailed description.
As shown in Figure 1, Figure 2 and Figure 3, a kind of connection-peg for plug-in connector, this connection-peg include the He of inserted terminal 1
Connection end 2, described connection end 2 is in cylinder and has external screw thread, and described inserted terminal 1, which includes several, circumferentially has arrangement
Clip-connecting rod 3, the end of described clip-connecting rod 3 expands to form clamping joint 4, has space between the adjacent clip-connecting rod 3 of each two
5, clip-connecting rod 3 is centrally formed passage 6, the junction of clamping joint 4 and clip-connecting rod 3 and positioned at clamping joint 4 upper surface on set
There is a blocked hole 7 to the inner recess of clamping joint 4.Preferably, clip-connecting rod 3 has 4 and circumferentially equal along the axial line of connection end 2
Even arrangement.
Specifically, blocked hole 7 is located at the junction of clamping joint 4 and clip-connecting rod 3.The cross section of blocked hole 7 is rectangle.Card
The upper surface of joint 4 is planar, and the outer surface of clamping joint 4 is globoidal structure, and blocked hole 7 is arcuate socket, on several clip-connecting rods 3
Blocked hole 7 mutually head and the tail connection form loop configuration.
Positioning baffle 8 is provided between inserted terminal 1 and connection end 2, for limiting the depth of the insertion of clip-connecting rod 3, positioning baffle 8
Can be variously-shaped, as long as prominent inserted terminal 1, in the present embodiment, positioning baffle 8 is in a ring.
The operation principle of the present invention is as shown in figure 4, the connection-peg of the present invention is matching used with attaching nut 20, even
Connected nut 20 is provided with clamping platform 21, and circular clamping ring 22, the shape of clamping ring 22 are provided with the lower surface of clamping platform 21
Shape size matches with blocked hole 7, when clip-connecting rod 3 is inserted into attaching nut 20, by adjusting attaching nut 20 and grafting
Position between end 1, can be such that clamping ring 22 is inserted into blocked hole 7, so as to form concavo-convex clamping engagement, make clamping more firm
Gu.Obviously, if without blocked hole 7 and clamping ring 22, cooperation can also be formed between clamping platform 21 and clamping joint 4, but this
Kind cooperation lacks a positioning.
Specific embodiment described herein is only to spirit explanation for example of the invention.Technology belonging to the present invention is led
The technical staff in domain can be made various modifications or supplement to described specific embodiment or be replaced using similar mode
Generation, but without departing from the spiritual of the present invention or surmount scope defined in appended claims.
Although inserted terminal 1, connection end 2, clip-connecting rod 3, clamping joint 4, space 5, passage 6, clamping have more been used herein
The terms such as hole 7, positioning baffle 8, attaching nut 20, clamping platform 21, clamping ring 22, but be not precluded from using other terms can
Can property.It is used for the purpose of more easily describing and explaining the essence of the present invention using these terms；It is construed as any one
The additional limitation of kind is all disagreed with spirit of the present invention.
Claims (6)
1. a kind of connection-peg for plug-in connector, it is characterised in that this connection-peg includes inserted terminal (1) and connection end
(2), described connection end (2) in cylinder and have external screw thread, and described inserted terminal (1), which includes several, circumferentially has arrangement
Clip-connecting rod (3), the end of described clip-connecting rod (3) expands to form clamping joint (4), between the adjacent clip-connecting rod of each two (3)
With space (5), clip-connecting rod (3) is centrally formed passage (6), in the junction of clamping joint (4) and clip-connecting rod (3) and positioned at card
The upper surface of joint (4) is provided with a blocked hole (7) to clamping joint (4) inner recess,
The upper surface of described clamping joint (4) is planar, and described clamping joint (4) outer surface is globoidal structure, blocked hole (7)
For arcuate socket, blocked hole (7) the mutually head and the tail connection on several clip-connecting rods (3) forms loop configuration, in attaching nut (20)
Clamping platform (21) is provided with, circular clamping ring (22), the shape of clamping ring (22) are provided with the lower surface of clamping platform (21)
Shape size matches with blocked hole (7).
2. the connection-peg according to claim 1 for plug-in connector, it is characterised in that described blocked hole (7)
Positioned at the junction of clamping joint (4) and clip-connecting rod (3).
3. the connection-peg according to claim 1 or 2 for plug-in connector, it is characterised in that described blocked hole
(7) cross section is rectangle.
4. the connection-peg according to claim 1 or 2 for plug-in connector, it is characterised in that described inserted terminal
(1) positioning baffle (8) is provided between connection end (2).
5. the connection-peg according to claim 4 for plug-in connector, it is characterised in that described positioning baffle
(8) in a ring.
6. the connection-peg according to claim 1 or 2 for plug-in connector, it is characterised in that described clip-connecting rod
(3) there are 4 and axial line along connection end (2) is circumferentially 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 CN105040690A (en) | 2015-11-11 |
| CN105040690B true 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 (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6551040B1 (en) * | 2001-12-27 | 2003-04-22 | Huck International, Inc. | Blind fastener with a blind side head having a clamp support and lock section |
| FR2882797B1 (en) * | 2005-03-02 | 2007-05-25 | Itw De France Soc Par Actions | ATTACHMENT ADAPTED TO BE FIXED IN A PREDETERMINE CONTOUR CAVITY |
| US7862274B2 (en) * | 2005-06-09 | 2011-01-04 | Itw Automotive Products Gmbh & Co. Kg | 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 |
| 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 (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105040690A (en) | 2015-11-11 |
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