CN205839747U - Packing ring location formula collar connector - Google Patents
Packing ring location formula collar connector Download PDFInfo
- Publication number
- CN205839747U CN205839747U CN201620732573.8U CN201620732573U CN205839747U CN 205839747 U CN205839747 U CN 205839747U CN 201620732573 U CN201620732573 U CN 201620732573U CN 205839747 U CN205839747 U CN 205839747U
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- CN
- China
- Prior art keywords
- card
- nut
- coil assembly
- split type
- packing ring
- 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.)
- Withdrawn - After Issue
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Abstract
This utility model belongs to technical field of buildings, relates to a kind of packing ring location formula collar connector.Solve prior art construction complicated, connect insecure technical problem.It includes grafting nut and card connected nut, connect on grafting nut and have connection-peg, anti-back pad, split type card coil assembly and intermediate nut it is provided with in card connected nut, wherein anti-back pad is positioned at bottom card connected nut, intermediate nut and card connected nut are spirally connected and intermediate nut is positioned at above anti-back pad, and the junction of anti-back pad and intermediate nut forms an energy and houses the clamping chamber of split type card coil assembly.This utility model simple in construction, easy for installation, connect reliable.
Description
Technical field
This utility model belongs to technical field of buildings, relates to a kind of packing ring location formula collar connector.
Background technology
Connector is the structure realizing connecting between two objects, and the applicant is at a kind of prefabricated structure of the patent applied for before
Part connector and the precast concrete docking structure [application number: 201020550659.1] being made up of it, including little nut, insert
Bar, mesopore nut, big nut, have hole bottom big nut, within it, spring is positioned at big nut and spring to the heading card of rod iron
One end and heading touch, the other end touches with split collar, and described mesopore nut is screwed in big nut, wherein under mesopore nut
End is resilient coordinating with split collar, and the shade of mesopore nut is connected to big nut end face；Described inserted link is by plug, slotting neck and inserts
The integrative-structure that junctor is constituted, bottom its plug, the area of a circle is more than being integrated with inserting neck diameter and forming ring bottom plug inserting
Neck chuck；Described inserted link grafting body spins with little nut.
Such scheme one is to make to hale intensity considerably more than international standard between plug connector；Two is fundamentally to solve
Determine interfacing part disrepair phenomenon；Three is the sealing problem thoroughly solving plug connector, it is ensured that grafting between prefabricated components and prefabricated components
The reliability connected, it is ensured that the reliability of building constructions ground.But in place of such scheme there is also some shortcomings, such as connecting
During, split collar is provided by spring and supports, when inserted link insertion split collar exerts oneself excessive or speed, and split collar
It is easily separated from mesopore nut, causes connection failure.Such scheme needs to install piecewise, slightly when installing split collar on spring
Card accidentally can be caused to enter in spring, and installation steps are highly professional, need the staff of field operation through specially
Door training could realize installing.
Utility model content
The purpose of this utility model is for the problems referred to above, it is provided that a kind of simple in construction, connect reliable card ring connector.
For reaching above-mentioned purpose, this utility model have employed following technical proposal: a kind of packing ring positions formula collar connector,
Including grafting nut and card connected nut, described grafting nut connects and has connection-peg, in described card connected nut, be provided with anti-back
Pad, split type card coil assembly and intermediate nut, wherein anti-back pad is positioned at bottom card connected nut, and intermediate nut is spirally connected with card connected nut
And intermediate nut be positioned at above anti-back pad and anti-back is paved barrier effect thus prevent anti-back pad depart from card connected nut, anti-back pad
Form an energy with the junction of intermediate nut and house the clamping chamber of split type card coil assembly, when connection-peg is inserted into intermediate nut
In and during with split type collar component touch, described split type card coil assembly can be sliding along the direction of enlarged diameter at clamping intracavity
Move thus allow the end of connection-peg pass through split type card coil assembly, after split type card coil assembly is passed through in the end of connection-peg, institute
The split type card coil assembly stated can slide so that split type card coil assembly and grafting along the direction that reduce diameter at clamping intracavity
The end snap-fit engagement of head.
In above-mentioned packing ring location formula collar connector, described split type card coil assembly has elasticity and can radially stretch
Contracting, described connection-peg includes the spiro union portion with grafting nut threaded and can be inserted into the inserted link in card connected nut, inserted link
End there is the junction of plug, inserted link and plug cave inward formation Access Division, plug is inserted into split type card coil assembly
Time middle, split type card coil assembly changes size along the outer wall of plug and is close to plug outer wall, when plug is through split type collar
During assembly, split type card coil assembly and Access Division snap-fit engagement.
In above-mentioned packing ring location formula collar connector, if described split type card coil assembly includes that dry tablet is the most equal
The card of even distribution and one have elasticity can the flexible fastening piece of deformation, if described flexible fastening piece is set in dry tablet card
If on outer wall thus allow dry tablet card-shape circularize structure.
In above-mentioned packing ring location formula collar connector, the outer wall of every card is provided with a shape, size and bullet
Property the elastic component draw-in groove that matches of fixture, the elastic component draw-in groove on adjacent card is interconnected to form the structure of annular, bullet
Property fixture is embedded in elastic component draw-in groove.
In above-mentioned packing ring location formula collar connector, the outer wall of described Access Division is provided with several along plug
Axially arranged clamping step, described card inwall is provided with some axially arranged latches along split type card coil assembly, institute
The latch stated can form clamping with clamping step.
In the formula collar connector of above-mentioned packing ring location, described anti-back pad cylindrically, described split type collar
The bottom of assembly is in circular with what anti-back pad upper surface matched, and described clamping chamber is round platform taper.
In the formula collar connector of above-mentioned packing ring location, described clamping step ringwise, and the external diameter of clamping step
Become larger from spiro union portion toward the direction of plug.
In above-mentioned packing ring location formula collar connector, described grafting nut and the outer wall of card connected nut are provided with some
Anti-slip circle ringwise.
In above-mentioned packing ring location formula collar connector, described intermediate nut inwall caves inward formation one in ring
The guiding groove of shape, described guiding groove is positioned at above clamping chamber, when split type card coil assembly departs from clamping chamber, described split
Formula card coil assembly can snap onto in guiding groove.
In above-mentioned packing ring location formula collar connector, described intermediate nut inwall caves inward formation one in ring
The guiding groove of shape, described guiding groove is positioned at above clamping chamber, card is positioned at the part below elastic component draw-in groove and guiding groove
Shape, size match, when card depart from clamping chamber time, described card can snap onto in guiding groove.
Compared with prior art, the utility model has the advantage of:
1, replacing spring with anti-back pad, eliminate the spring axially positioned split type card coil assembly, structure is simpler
Single, to install more convenient, clamping chamber is a fixing structure, from axially positioning, split type card coil assembly in grafting
In journey, the split type axial displacement of card coil assembly is controlled, and split type card coil assembly will not depart from intermediate nut, thus improves thing
The reliability connected between body.
2, the setting of the guiding groove in intermediate nut, when connection-peg is haled, card can snap onto in guiding groove, and card is not
Intermediate nut can be departed from, so that card can form clamping with connection-peg all the time, say, that improve the reliability of connection.
3, the anti-slip circle on grafting nut and card connected nut can make nut not be subjected to displacement when stress, carries the most further
The high reliability connected.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model；
Fig. 2 is the structural representation of intermediate nut；
Fig. 3 is the structural representation of connection-peg；
Fig. 4 is the structural representation of card；
Fig. 5 is the floor map of split type card coil assembly；
Fig. 6 is the structural representation of flexible fastening piece；
Fig. 7 is the another kind of structural representation of flexible fastening piece.
In figure: grafting nut 1, card connected nut 2, connection-peg 3, anti-back pad 4, split type card coil assembly 5, intermediate nut 6, card
Connect chamber 7, spiro union portion 8, inserted link 9, plug 10, Access Division 11, card 12, flexible fastening piece 13, elastic component draw-in groove 14, clamping step
15, latch 16, anti-slip circle 17, guiding groove 18.
Detailed description of the invention
The utility model is described in more detail with detailed description of the invention below in conjunction with the accompanying drawings.
As it is shown in figure 1, a kind of packing ring location formula collar connector, including grafting nut 1 and card connected nut 2, described inserts
Connect on connected nut 1 and have connection-peg 3, in described card connected nut 2, be provided with anti-back pad 4, split type card coil assembly 5 and intermediate nut
6, wherein anti-back pad 4 is positioned at bottom card connected nut 2, and intermediate nut 6 and card connected nut 2 are spirally connected and intermediate nut 6 is positioned at anti-back pad 4
Top and to 4 barrier effects of anti-back pad thus prevent anti-back pad 4 from departing from card connected nut 2, anti-back pad 4 and the company of intermediate nut 6
The place of connecing forms energy and houses the clamping chamber 7 of split type card coil assembly 5, in connection-peg 3 is inserted into intermediate nut 6 and and split
When formula card coil assembly 5 contacts, described split type card coil assembly 5 can in clamping chamber 7 along enlarged diameter direction slide thus
Split type card coil assembly 5 is passed through in the end allowing connection-peg 3, after split type card coil assembly 5 is passed through in the end of connection-peg 3, described
Split type card coil assembly 5 can slide so that split type card coil assembly 5 and grafting along the direction reducing diameter in clamping chamber 7
The end snap-fit engagement of 3.
This utility model, anti-back pad 4 directly plays the effect supporting split type card coil assembly 5, and split type card coil assembly 5 is pacified
Dress is convenient, and intermediate nut 6 and card connected nut 2 can form upper and lower support, namely clamping to split type card coil assembly 5 after being spirally connected
Chamber 7 is formed by intermediate nut 6, anti-back pad 4 and 2-in-1 the enclosing of card connected nut, and this structure is reliable, can effectively prevent split type card coil assembly
5 depart from, thus improve connection effect, connect reliable.
In the present embodiment, as the preferred scheme of one, cylindrically, upper and lower two surfaces are annulus to anti-back pad 4
Shape, the bottom of described split type card coil assembly 5 in circular with what anti-back pad 4 upper surface matched, described clamping chamber 7 in
Round platform taper, it will be appreciated by those skilled in the art that one side that split type card coil assembly 5 contacts with clamping chamber 7 with in clamping chamber 7
Wall matches and can fit.Preferably, anti-back pad 4 is made with elastomeric material, such as rubber, silica gel etc., at split type card coil assembly 5
All the time split type card coil assembly 5 can be formed along the sliding process of clamping chamber 7 and support.
Shown in Fig. 5, if described split type card coil assembly 5 includes the card 12 and that dry tablet is uniformly distributed circumferentially
Individual have elasticity can the flexible fastening piece 13 of deformation, split type card coil assembly 5 has elasticity and can radially stretch, such as Fig. 6 and Fig. 7
Shown in, flexible fastening piece 13 can be enclosed loop configuration such as turn, it is also possible to be open structure such as snap ring, or
The parts that card 12 can be formed elastic constraint of other forms.
As it is shown on figure 3, described connection-peg 3 includes the spiro union portion 8 with grafting nut 1 threaded and can be inserted into clamping
Inserted link 9 in nut 2, the end of inserted link 9 has plug 10, and the junction of inserted link 9 and plug 10 caves inward and forms Access Division
11, when plug 10 is inserted in split type card coil assembly 5, split type card coil assembly 5 along plug 10 outer wall change size and with
Plug 10 outer wall is close to, and when plug 10 is through split type card coil assembly 5, split type card coil assembly 5 is joined with Access Division 11 clamping
Close.
If if as it is shown in figure 1, described flexible fastening piece 13 is set on dry tablet card 12 outer wall thus allows dry tablet card
12 form loop configuration.As shown in Figure 4, the outer wall of every card 12 is provided with a shape, size and flexible fastening piece 13 phase
Joining suitable elastic component draw-in groove 14, the adjacent elastic component draw-in groove 14 on card 12 is interconnected to form the structure of annular, elastic solid
Locking member 13 is embedded in elastic component draw-in groove 14.
Marrying too shown in Fig. 3, Fig. 4 and Fig. 1, the outer wall of Access Division 11 is provided with several axially arranged along plug 10
Clamping step 15, described card 12 inwall is provided with some axially arranged latches 16 along split type card coil assembly 5, described
Latch 16 can form clamping with clamping step 15.Preferably, ringwise, and the external diameter of clamping step 15 is by being spirally connected for clamping step 15
Portion 8 becomes larger toward the direction of plug 10.
As it is shown in figure 1, the outer wall of grafting nut 1 and card connected nut 2 is provided with some anti-slip circles 17 ringwise.
Shown in Fig. 2, intermediate nut 6 inwall caves inward and forms a guiding groove 18 ringwise, described guiding
Groove 18 is positioned at above clamping chamber 7, and when split type card coil assembly 5 departs from clamping chamber 7, described split type card coil assembly 5 can block
Enter in guiding groove 18.Specifically, card 12 is positioned at part a below elastic component draw-in groove 14 and guiding groove 18 shape,
Size matches, and when card 12 departs from clamping chamber 7, described card 12 can snap onto in guiding groove 18, thus prevents card
Depart from intermediate nut 6, it practice, intermediate nut 6 plays a safety effect, can prevent split type card coil assembly 5 from departing from clamping
Nut 2, thus prevent grafting nut 1 and card connected nut 2 connection failure, it will be appreciated by those skilled in the art that when grafting nut 1
During the most independent with card connected nut 2 one object of connection, by grafting nut 1 and the connection of card connected nut 2, two can be made
Object realizes connecting.The object that can connect includes but not limited to prefabricated pile, dry wall, rail, bridge building block etc..
Some cards 12 when mounted, are first fixed by this utility model with flexible fastening piece 13, and the quantity of card 12 is at least
It is 2 pieces, preferably 4 pieces, forms an overall split type card coil assembly 5 after fixing, in card connected nut 2, put into anti-back pad 4,
Anti-back pad 4 is placed the split type card coil assembly 5 assembled, intermediate nut 6 is threaded in card connected nut 2 and makes intermediate nut
6 contact with split type card coil assembly 5, and connection-peg 3 realizes being spirally connected by spiro union portion 8 and grafting nut 1 after fixing, and plug 10 depends on
Secondary enter in anti-back pad 4 after intermediate nut 6 and split type card coil assembly 5, the clamping step 15 on Access Division 11 and card
Latch 16 on sheet 12 forms snap-fit engagement, it is achieved grafting nut 1 and the connection of card connected nut 2.Those skilled in the art should
Understanding, the external diameter of the maximum of plug 10 should be less than the internal diameter of anti-back pad 4.
Specific embodiment described herein is only to this utility model spirit explanation for example.This utility model institute
Belong to those skilled in the art described specific embodiment to make various amendment or supplement or use similar
Mode substitute, but without departing from spirit of the present utility model or surmount scope defined in appended claims.
Although the most more employing grafting nut 1, card connected nut 2, connection-peg 3, anti-back pad 4, split type collar group
Part 5, intermediate nut 6, clamping chamber 7, spiro union portion 8, inserted link 9, plug 10, Access Division 11, card 12, flexible fastening piece 13, elasticity
The terms such as part draw-in groove 14, clamping step 15, latch 16, anti-slip circle 17, guiding groove 18, but be not precluded from using other term
Probability.Use these terms to be only used to more easily and describe and explain essence of the present utility model；It is construed as
Any additional restriction is all contrary with this utility model spirit.
Claims (10)
1. a packing ring location formula collar connector, including grafting nut (1) and card connected nut (2), described grafting nut (1)
Upper connection has connection-peg (3), it is characterised in that be provided with anti-back pad (4), split type card coil assembly in described card connected nut (2)
(5) and intermediate nut (6), wherein anti-back pad (4) is positioned at card connected nut (2) bottom, intermediate nut (6) and card connected nut (2) spiral shell
Connect and intermediate nut (6) be positioned at anti-back pad (4) top and to anti-back pad (4) rise barrier effect thus prevent anti-back pad (4) from departing from
Card connected nut (2), the junction of anti-back pad (4) and intermediate nut (6) forms an energy and houses the card of split type card coil assembly (5)
Connect chamber (7), when during connection-peg (3) is inserted into intermediate nut (6) and when contacting with split type card coil assembly (5), described split
Formula card coil assembly (5) can in clamping chamber (7) along enlarged diameter direction slide thus allow the end of connection-peg (3) pass through split
Formula card coil assembly (5), after split type card coil assembly (5) is passed through in the end of connection-peg (3), described split type card coil assembly
(5) can slide along the direction reducing diameter in clamping chamber (7) so that the end of split type card coil assembly (5) and connection-peg (3)
Portion's snap-fit engagement.
Packing ring the most according to claim 1 location formula collar connector, it is characterised in that described split type card coil assembly
(5) there is elasticity can radially stretch, described connection-peg (3) include the spiro union portion (8) with grafting nut (1) threaded and
The inserted link (9) being inserted in card connected nut (2), the end of inserted link (9) has plug (10), inserted link (9) and plug (10)
Junction caves inward and forms Access Division (11), when plug (10) is inserted in split type card coil assembly (5), split type collar group
Part (5) changes size along the outer wall of plug (10) and is close to plug (10) outer wall, when plug (10) is through split type collar group
During part (5), split type card coil assembly (5) and Access Division (11) snap-fit engagement.
Packing ring the most according to claim 2 location formula collar connector, it is characterised in that described split type card coil assembly
(5) if include card (12) that dry tablet is uniformly distributed circumferentially and one have elasticity can the flexible fastening piece (13) of deformation, institute
The flexible fastening piece (13) stated if be set in dry tablet card (12) if on outer wall thus allow dry tablet card (12) form loop configuration.
Packing ring the most according to claim 3 location formula collar connector, it is characterised in that on the outer wall of every card (12)
It is provided with the elastic component draw-in groove (14) that a shape, size and flexible fastening piece (13) match, the adjacent bullet on card (12)
Property part draw-in groove (14) be interconnected to form annular structure, flexible fastening piece (13) is embedded in elastic component draw-in groove (14).
Packing ring the most according to claim 3 location formula collar connector, it is characterised in that outside described Access Division (11)
Wall is provided with several axially arranged clamping steps (15) along plug (10), and described card (12) inwall is provided with some edges
The axially arranged latch (16) of split type card coil assembly (5), described latch (16) can form clamping with clamping step (15).
Packing ring the most according to claim 1 location formula collar connector, it is characterised in that described anti-back pad (4) is in circle
Tubular, the bottom of described split type card coil assembly (5) is in circular, the described card matched with anti-back pad (4) upper surface
Connect chamber (7) in round platform taper.
Packing ring the most according to claim 5 location formula collar connector, it is characterised in that described clamping step (15) in
Annular, and the external diameter of clamping step (15) becomes larger from spiro union portion (8) toward the direction of plug (10).
Packing ring the most according to claim 1 location formula collar connector, it is characterised in that described grafting nut (1) and
The outer wall of card connected nut (2) is provided with some anti-slip circles (17) ringwise.
Packing ring the most according to claim 1 location formula collar connector, it is characterised in that in described intermediate nut (6)
Wall caves inward and forms a guiding groove (18) ringwise, and described guiding groove (18) is positioned at top, clamping chamber (7), works as split
When formula card coil assembly (5) departs from clamping chamber (7), described split type card coil assembly (5) can snap onto in guiding groove (18).
Packing ring the most according to claim 3 location formula collar connector, it is characterised in that in described intermediate nut (6)
Wall caves inward and forms a guiding groove (18) ringwise, and described guiding groove (18) is positioned at top, clamping chamber (7), card
(12) shape, the size of the part and guiding groove (18) that are positioned at elastic component draw-in groove (14) lower section on match, when card (12) takes off
When clamping chamber (7), described card (12) can snap onto in guiding groove (18).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620732573.8U CN205839747U (en) | 2016-07-08 | 2016-07-08 | Packing ring location formula collar connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620732573.8U CN205839747U (en) | 2016-07-08 | 2016-07-08 | Packing ring location formula collar connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205839747U true CN205839747U (en) | 2016-12-28 |
Family
ID=57619793
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620732573.8U Withdrawn - After Issue CN205839747U (en) | 2016-07-08 | 2016-07-08 | Packing ring location formula collar connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205839747U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106013135A (en) * | 2016-07-08 | 2016-10-12 | 周兆弟 | Gasket positioning type collar connecting piece |
-
2016
- 2016-07-08 CN CN201620732573.8U patent/CN205839747U/en not_active Withdrawn - After Issue
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106013135A (en) * | 2016-07-08 | 2016-10-12 | 周兆弟 | Gasket positioning type collar connecting piece |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20161228 Effective date of abandoning: 20171229 |
|
| AV01 | Patent right actively abandoned |