CN208919020U - A kind of wieldy ring-groove-type fastener - Google Patents
A kind of wieldy ring-groove-type fastener Download PDFInfo
- Publication number
- CN208919020U CN208919020U CN201821659125.5U CN201821659125U CN208919020U CN 208919020 U CN208919020 U CN 208919020U CN 201821659125 U CN201821659125 U CN 201821659125U CN 208919020 U CN208919020 U CN 208919020U
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- CN
- China
- Prior art keywords
- nut
- bar
- wieldy
- ring
- groove
- 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.)
- Expired - Fee Related
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Abstract
The utility model discloses a kind of wieldy ring-groove-type fasteners, including limited block, threaded rod and hex nut, limited block is fixed at one end of threaded rod, hex nut is threadedly coupled with threaded rod, threaded rod includes female bar and several sub bars, jack is offered in the middle part of female bar other end, the two sides of female bar offer the first screw hole, two the first screw holes are connected with jack, sub bar is fixedly installed inserted link in the middle part of one end, inserted link and jack match setting, the side of inserted link run through open up there are two the threaded hole that is matched with the first screw hole.A kind of wieldy ring-groove-type fastener of the utility model, by the way that screw rod is set as female bar and sub bar, and the connection that is screwed between female bar and sub bar, it is capable of the length of adjusting screw rod to adapt to various sizes of workpiece, by the way that nut is divided into two half-nuts, two half-nuts are fastened by retainer plate, guarantee the intensity that nut works normally.
Description
Technical field
The utility model relates to a kind of fastener, specially a kind of wieldy ring-groove-type fastener.
Background technique
Fastener is to be fastenedly connected with and apply extremely wide a kind of machine components.The use industry of fastener is wide
It is general, including the industries such as electronics, electric appliance, machinery, chemical industry, metallurgy, mold, in various machinery, equipment, vehicle, ship, railway, bridge
Above beam, building, structure, tool, instrument, chemical industry, instrument and articles etc., it can be seen that miscellaneous fastener, is to answer
With widest mechanical basic part, wherein ring-groove-type fastener is in life using relatively broad.
Existing ring-groove-type fastener is mainly made of screw rod and nut, what the length of screw rod was usually fixed, Bu Nengyin
Workpiece size is different and adjusts, and when in use a part of screw rod be it is exposed, will lead to get rusty after the time is longer and be not easy to
Disassembly.Therefore we make improvement to this, propose a kind of wieldy ring-groove-type fastener.
Utility model content
To solve defect of the existing technology, the utility model provides a kind of wieldy ring-groove-type fastener.
In order to solve the above-mentioned technical problem, the utility model provides the following technical solution:
A kind of wieldy ring-groove-type fastener of the utility model, including limited block, threaded rod and hex nut, it is described
Limited block is fixed at one end of threaded rod, and the hex nut is threadedly coupled with threaded rod, and the threaded rod includes female bar
With several sub bars, jack is offered in the middle part of mother's bar other end, the two sides of mother's bar offer the first screw hole, and two
A first screw hole is connected with jack, and inserted link, the inserted link and jack are fixedly installed in the middle part of described sub bar one end
Match setting, and through opening up, there are two the threaded hole matched with the first screw hole, the hex nuts for the side of the inserted link
Including the first half-nut and the second half-nut, the both ends of first half-nut, which open up, sets card hole, and the two of second half-nut
End offers fixture block, and the fixture block and card hole match setting.
As a kind of optimal technical scheme of the utility model, the outside of the hex nut, which matches, is arranged with fixation
Circle, the middle part of six end faces of retainer plate offer the second screw hole, in the middle part of corresponding six end faces of the hex nut
Offer the threaded hole to match with the second screw hole.
As a kind of optimal technical scheme of the utility model, the outer cover of the retainer plate is equipped with rubber sleeve, the rubber
The width of gum cover is greater than the diameter of the second screw hole.
As a kind of optimal technical scheme of the utility model, the section of the limited block is hexagon, the limited block
The end face connecting with threaded rod is provided with several protrusions.
As a kind of optimal technical scheme of the utility model, the end face that the hex nut is in contact with external workpiece is viscous
Have friction pad.
As a kind of optimal technical scheme of the utility model, mother's bar is fixedly connected with sub bar by outer bolt,
And the outer bolt is placed in the inside of the first screw hole.
The beneficial effects of the utility model are: this kind of wieldy ring-groove-type fastener, by the way that screw rod is set as female bar
And sub bar, and the connection that is screwed between female bar and sub bar, it is capable of the length of adjusting screw rod to adapt to various sizes of workpiece, leads to
It crosses and nut is divided into two half-nuts, two half-nuts are fastened by retainer plate, guarantee the intensity that nut works normally,
Simultaneously when screw rods from rusting is not easy to disassemble, retainer plate is separated with two half-nuts, it can be easily screw rod and nut dismounting
Get off.
Detailed description of the invention
Attached drawing is used to provide a further understanding of the present invention, and constitutes part of specification, practical with this
Novel embodiment is used to explain the utility model together, does not constitute limitations of the present invention.In the accompanying drawings:
Fig. 1 is a kind of structural schematic diagram of wieldy ring-groove-type fastener of the utility model；
Fig. 2 is a kind of threaded rod structural schematic diagram of wieldy ring-groove-type fastener of the utility model；
Fig. 3 is a kind of nut structure diagram of wieldy ring-groove-type fastener of the utility model；
Fig. 4 is a kind of fixed ring schematic diagram of wieldy ring-groove-type fastener of the utility model.
In figure: 1, limited block；2, threaded rod；3, hex nut；4, female bar；5, sub bar；6, jack；7, the first screw hole；8,
Inserted link；9, the first half-nut；10, the second half-nut；11, card hole；12, fixture block；13, retainer plate；14, the second screw hole；15, convex
It rises.
Specific embodiment
It is illustrated below in conjunction with preferred embodiment of the attached drawing to the utility model, it should be understood that described herein excellent
It selects embodiment to be only used for describing and explaining the present invention, is not used to limit the utility model.
Embodiment: as shown in Figure 1, Figure 2, Figure 3 and Figure 4, a kind of wieldy ring-groove-type fastener of the utility model, packet
Limited block 1, threaded rod 2 and hex nut 3 are included, limited block 1 is fixed at one end of threaded rod 2, hex nut 3 and threaded rod
2 are threadedly coupled, and threaded rod 2 includes female bar 4 and several sub bars 5, offer jack 6 in the middle part of female 4 other end of bar, female bar 4
Two sides offer the first screw hole 7, and two the first screw holes 7 are connected with jack 6, and sub bar is fixedly installed in the middle part of 5 one end
Inserted link 8, inserted link 8 and jack 6 match setting, the side of inserted link 8 run through open up there are two the screw thread that is matched with the first screw hole 7
Hole, hex nut 3 include the first half-nut 9 and the second half-nut 10, and the both ends of the first half-nut 9, which open up, sets card hole 11, and second
The both ends of half-nut 10 offer fixture block 12, and fixture block 12 and card hole 11 match setting.
Wherein, the outside of hex nut 3, which matches, is arranged with retainer plate 13, and the middle part of 13 6 end faces of retainer plate opens up
There is the second screw hole 14, hex nut offers the threaded hole to match with the second screw hole 14 in the middle part of 3 corresponding six end faces, leads to
It crosses retainer plate 13 to fasten the first half-nut 9 and the second half-nut 10, is passing through outer bolt retainer plate 13 and hex nut 3
It is screwed, guarantees the intensity that hex nut 3 works.
Wherein, the outer cover of retainer plate 13 is equipped with rubber sleeve, and the width of rubber sleeve is greater than the diameter of the second screw hole 14, passes through
It is arranged rubber sleeve outside retainer plate 13, can be avoided the outer bolt in the second screw hole 14 and contact with air causes surface raw
Rust, to be unfavorable for being dismantled.
Wherein, the section of limited block 1 is hexagon, and the end face that limited block 1 is connect with threaded rod 2 is provided with several protrusions
15, the frictional force between limited block 1 and workpiece can be enhanced, reduce the possibility to shake.
Wherein, the end face that hex nut 3 is in contact with external workpiece is bonded with friction pad, be capable of increasing hex nut 3 with
Frictional force between workpiece reduces hex nut 3 and shakes the possibility for causing to fall off.
Wherein, female bar 4 is fixedly connected with sub bar 5 by outer bolt, and outer bolt is placed in the inside of the first screw hole 7,
It is screwed with sub bar 5 by the way that female bar 4 is arranged and connect, outer bolt is placed in the by the tightness of the guarantee normal work of threaded rod 2
In one screw hole 7, the trouble that outer bolt causes barrier to fastener work can be avoided.
When work, the length of threaded rod 2 is adjusted by the size of workpiece needed for determining, the inserted link 8 of 5 one end of sub bar is inserted
The jack 6 for entering female 4 one end of bar is threadedly coupled by outer bolt in two the first screw holes 7, and sub bar 5 and female bar 4 are consolidated
It is fixed, the first half-nut 9 is connected together by card hole 11 with fixture block 12 with the second half-nut 10, hex nut 3 is spliced into, solid
Surely circle 13 is set in the outside of hex nut 3, is threadedly coupled by outer bolt with the second screw hole 14, retainer plate 13 and hexagonal
Nut 3 is fixedly connected, and guarantees the stability that hex nut 3 works, by the threaded connection of threaded rod 2 and hex nut 3, to work
Part is fixed, and by setting protrusion 15, the frictional force being capable of increasing between limited block 1 and workpiece is loosened in hex nut 3
When, reduce threaded rod 2 shake possibility, by one end of hex nut 3 be arranged friction pad, can be improved hex nut 3 with
Frictional force between workpiece reduces hex nut 3 and shakes the possibility fallen off, exposed when fastener uses overlong time
It can get rusty on external 2 surface of threaded rod, to be not easy to remove fastener, retainer plate 13 be separated with hex nut 3, six
Angle nut 3 is split as the first half-nut 9 and the second half-nut 10, easy disassembly of fastener can be got off, use is more square
Just.
Finally, it should be noted that the above descriptions are merely preferred embodiments of the present invention, it is not limited to this
Utility model, although the utility model is described in detail with reference to the foregoing embodiments, for those skilled in the art
For, it is still possible to modify the technical solutions described in the foregoing embodiments, or to part of technical characteristic
It is equivalently replaced.Within the spirit and principle of the utility model, any modification, equivalent replacement, improvement and so on,
It should be included within the scope of protection of this utility model.
Claims (6)
1. a kind of wieldy ring-groove-type fastener, including limited block (1), threaded rod (2) and hex nut (3), feature
It is, the limited block (1) is fixed at one end of threaded rod (2), and the hex nut (3) and threaded rod (2) screw thread connect
It connects, the threaded rod (2) includes female bar (4) and several sub bars (5), offers jack in the middle part of described mother's bar (4) other end
(6), the two sides of female bar (4) offer the first screw hole (7), and two first screw holes (7) are connected with jack (6)
It is logical, it is fixedly installed inserted link (8) in the middle part of described sub bar (5) one end, the inserted link (8) and jack (6) match setting, described
The side of inserted link (8), which is run through, to be opened up there are two the threaded hole that matches with the first screw hole (7), and the hex nut (3) includes the
One half-nut (9) and the second half-nut (10), the both ends of first half-nut (9), which open up, sets card hole (11), and described the second half
The both ends of nut (10) offer fixture block (12), and the fixture block (12) and card hole (11) match setting.
2. a kind of wieldy ring-groove-type fastener according to claim 1, which is characterized in that the hex nut
(3) outside, which matches, to be arranged with retainer plate (13), and the middle part of (13) six end faces of retainer plate offers the second screw hole
(14), the threaded hole to match with the second screw hole (14) is offered in the middle part of corresponding six end faces of the hex nut (3).
3. a kind of wieldy ring-groove-type fastener according to claim 2, which is characterized in that the retainer plate (13)
Outer cover be equipped with rubber sleeve, the width of the rubber sleeve is greater than the diameter of the second screw hole (14).
4. a kind of wieldy ring-groove-type fastener according to claim 1, which is characterized in that the limited block (1)
Section be hexagon, the end face that the limited block (1) connect with threaded rod (2) be provided with several protrusion (15).
5. a kind of wieldy ring-groove-type fastener according to claim 1, which is characterized in that the hex nut
(3) end face being in contact with outside workpiece is bonded with friction pad.
6. a kind of wieldy ring-groove-type fastener according to claim 1, which is characterized in that it is described mother bar (4) with
Sub bar (5) is fixedly connected by outer bolt, and the outer bolt is placed in the inside of the first screw hole (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821659125.5U CN208919020U (en) | 2018-10-13 | 2018-10-13 | A kind of wieldy ring-groove-type fastener |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821659125.5U CN208919020U (en) | 2018-10-13 | 2018-10-13 | A kind of wieldy ring-groove-type fastener |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208919020U true CN208919020U (en) | 2019-05-31 |
Family
ID=66709166
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821659125.5U Expired - Fee Related CN208919020U (en) | 2018-10-13 | 2018-10-13 | A kind of wieldy ring-groove-type fastener |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208919020U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110185690A (en) * | 2019-07-02 | 2019-08-30 | 海盐县华昇汽车配件有限公司 | A kind of Hafu-type nut |
| CN116475390A (en) * | 2023-04-19 | 2023-07-25 | 江苏万恒铸业有限公司 | Supporting device with splicing function for casting steel castings and splicing method thereof |
-
2018
- 2018-10-13 CN CN201821659125.5U patent/CN208919020U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110185690A (en) * | 2019-07-02 | 2019-08-30 | 海盐县华昇汽车配件有限公司 | A kind of Hafu-type nut |
| CN116475390A (en) * | 2023-04-19 | 2023-07-25 | 江苏万恒铸业有限公司 | Supporting device with splicing function for casting steel castings and splicing method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190531 Termination date: 20191013 |