CN208348233U - A kind of fastening Snap ring structure - Google Patents
A kind of fastening Snap ring structure Download PDFInfo
- Publication number
- CN208348233U CN208348233U CN201820814888.6U CN201820814888U CN208348233U CN 208348233 U CN208348233 U CN 208348233U CN 201820814888 U CN201820814888 U CN 201820814888U CN 208348233 U CN208348233 U CN 208348233U
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- cavity
- bolt
- snap ring
- sleeve
- break
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Abstract
The utility model discloses a kind of fastening Snap ring structures, it include: ring steel belt, ring-shaped clip and quick-detachment locking component, the quick-detachment locking component includes T-bolt, sleeve, self-locking nut, the ring steel has a notch, the convolution of notch steel band both ends is converted into the first cavity and the second cavity, first cavity opens up T-type hole, second cavity opens up opening, T-bolt T-type end sticks into the first cavity by T-type hole, T-bolt bar passes through opening, and T-bolt end packs into sleeve and self-locking nut；First cavity is circle, and the second cavity is rectangular, second chamber outer wall and barrel contacts position setting groove, groove size matching sleeve.The utility model has structure simple, and it is convenient to operate, and assembles and disassembles the advantages that efficient.
Description
Technical field
The utility model relates to engine pipelines to lock field, more particularly to a kind of fastening Snap ring structure.
Background technique
During engine is mating, there is the process for needing to link together by both ends hard tube, such as booster output channel and transition
Connection between adapter tube reaches and changes duct orientation purpose, and existing snap ring is mainly that two semi-circular structures pass through installation bolt
It screws, installs and uses that time-consuming, snap ring is casting, and production cost is higher.Some fastening snap rings in the prior art are in changing-over pipe
When, since sleeve and the second cavity are together with secure fit, unclamping fastening snap ring, time-consuming, low efficiency.
The disclosure of background above technology contents is only used for the design and technical solution that auxiliary understands the utility model, not
The prior art for necessarily belonging to present patent application shows above content in the applying date of present patent application in no tangible proof
In the case where having disclosed, above-mentioned background technique should not be taken to the novelty and creativeness of evaluation the application.
Utility model content
The utility model aim is to propose that a kind of structure is simple, and it is convenient to operate, and assembles and disassembles efficient fastening Snap ring structure, with
Solve that above-mentioned production efficiency of the existing technology is low, equal technical problem at high cost.
For this purpose, the utility model proposes a kind of fastening Snap ring structures, comprising: ring steel belt, ring-shaped clip and quick-detachment locking
Component, the quick-detachment locking component include T-bolt, sleeve, self-locking nut, and the ring steel has a notch, notch steel band
Both ends convolution is converted into the first cavity and the second cavity, and first cavity opens up T-type hole, and the second cavity opens up opening, the T-type
Bolt T-type end sticks into the first cavity by T-type hole, and T-bolt bar passes through opening, and T-bolt end packs into sleeve and self-locking spiral shell
It is female；First cavity is circle, the second cavity be it is rectangular, groove is arranged in second chamber outer wall and barrel contacts position,
Groove size matches sleeve.
Further, the tangent line angle before second cavity on flanging and the second cavity at break is acute angle.
Further, the second cavity upper hem and break on break on the first cavity of ring steel belt or the second cavity
Tangent line is parallel, and break on rear flanging and the first cavity of ring steel belt, the angle for the angle that break and the center of circle are formed on the second cavity are flat
Separated time is parallel.
Further, rubber sheet gasket is arranged in the groove.
Further, reinforcing strip is arranged in second cavity both ends.
The beneficial effects of the utility model include: (1) second cavity design be it is rectangular, when tightening self-locking nut, second
For the active force of cavity in sleeve and groove contact position, it than the second cavity is that circle is more uniformly stressed that the second cavity, which is rectangular, with
Stability is more preferable when mechanical oscillation；(2) the T-type hole to match with the T connector of T-bolt, the second cavity are opened up in the first cavity
The opening of matching T-bolt bar is opened up, fastening snap ring is improved and assembles and disassembles rate；(3) second cavity two ends setting reinforcing strip, second
For the whole stress of cavity in the place that sleeve is contacted with groove, reinforcing strip preferably maintains the stress balance of the second cavity, safety
Coefficient is high, and whole design is simple, reasonable and practical.
Detailed description of the invention
Fig. 1 is the schematic front view of the utility model
Fig. 2 is the stereoscopic schematic diagram of the utility model
Fig. 3 is the groove schematic diagram of the utility model
Fig. 4 is the break schematic diagram of the utility model
1- ring steel belt, 2- ring-shaped clip, the first cavity of 3-, the second cavity of 4-, 5-T type bolt, flanging before 6-, after 61-
Flanging, 7- upper hem, 8- sleeve, 9- self-locking nut, 10-T type hole, 11- opening, 12- groove, 13- reinforcing strip, the first cavity of B-
Upper break, break on the second cavity of A-, C- angular bisector.
Specific embodiment
With reference to embodiment and compares attached drawing the utility model is described in further detail.It should be emphasized that
It is that following the description is only exemplary, rather than in order to limit the scope of the utility model and its application.
As shown in Figs 1-4, a kind of fastening Snap ring structure, comprising: ring steel belt 1, ring-shaped clip 2 and locking device, locking
Device includes T-bolt 5, sleeve 8 and self-locking nut 9.Ring steel belt 1 has a notch, and the convolution of steel band both ends is converted into the first cavity 3
With the second cavity 4, the first cavity 3 is circle, and the second cavity 4 is rectangular, break A on flanging 6 and the second cavity before the second cavity
The angle of the tangent line at place is acute angle, the tangent line of upper hem 7 and break A on break B on the first cavity of ring steel belt or the second cavity
In parallel, rear flanging 61 and break B on the first cavity of ring steel belt, the angle for the angle that break A and the center of circle are formed on the second cavity are flat
Separated time C is parallel.First cavity 3 opens up the T-type hole 10 to match with the T connector of T-bolt 5, and the second cavity 4 opens up matching T-type
Groove 12 is arranged with 8 contact position of sleeve in the opening of shank of bolt, the second cavity 4, and 12 size of groove matches sleeve.Ring-shaped clip 2 has 3
Locate notch, ring-shaped clip 2 is divided equally into 3 sections by notch, and ring-shaped clip 2 has a notch corresponding with the gap position of ring steel belt 1；
Ring-shaped clip 2 is connect with 1 inner wall of ring steel belt, and ring-shaped clip 2 matches the flange of two connecting pipes.Rubber pad is arranged in groove 12
Piece, sleeve 8 and self-locking nut 9 pack into T-bolt 5, the groove 12 of the second cavity of end in contact 4 before sleeve 8, and self-locking nut 9 is than set
Cylinder 8 is big.Reinforcing strip 13 is arranged in second cavity, 4 two ends.
A kind of specific embodiment fastening Snap ring structure: sleeve 8 and self-locking nut 9 are packed into T-bolt 5, by T-type spiral shell
Bolt 5 puts the T-type hole 10 of the first cavity 3 and the opening 11 of the second cavity 4 into；Fastening Snap ring structure is packed into the convex of two connecting pipes
Edge, pre-pressing fastens snap ring, precession self-locking nut 9,8 jacking groove 12 of sleeve, until two connecting pipes are fastened.To by two
Pipeline disassembly, screws out self-locking nut 9, and T-bolt 5, which is revolved upwards or mentioned, can unclamp snap ring, and then by the disassembly of two pipelines.
The utility model the second cavity design be it is rectangular, when tightening self-locking nut, the active force of the second cavity is covering
Cylinder and groove contact position, it than the second cavity is that circle is more uniformly stressed that the second cavity, which is rectangular, with stability when mechanical oscillation
More preferably, safety coefficient is high；The T-type hole to match with the T connector of T-bolt is opened up in the first cavity, the second cavity opens up matching T
The opening of type shank of bolt improves fastening snap ring and assembles and disassembles rate；Second cavity two ends are arranged reinforcing strip, the second cavity it is whole by
Power preferably maintains the stress balance of the second cavity in the place that sleeve is contacted with groove, reinforcing strip, and whole design is simple, rationally
It is practical.
Although having been described and describing the example embodiment for being counted as the utility model, those skilled in the art will be bright
It is white, it can be variously modified and is replaced, without departing from the spirit of the utility model.It is repaired furthermore it is possible to make many
Change so that specific condition to be fitted to the religious doctrine of the utility model, without departing from the utility model central concept described herein.
So the utility model is not only restricted to specific embodiment disclosed herein, but the utility model may further include that belong to this practical
All embodiments and its equivalent of novel range.
Claims (5)
1. a kind of fastening Snap ring structure, comprising: ring steel belt, ring-shaped clip and quick-detachment locking component, the quick-detachment locking component
Including T-bolt, sleeve, self-locking nut, the ring steel have a notch, notch steel band both ends convolution be converted into the first cavity and
Second cavity, first cavity open up T-type hole, and the second cavity opens up opening, and T-bolt T-type end is sticked by T-type hole
First cavity, T-bolt bar pass through opening, and T-bolt end packs into sleeve and self-locking nut；It is characterized by: described first
Cavity is circle, and the second cavity is rectangular, second chamber outer wall and barrel contacts position setting groove, the matching of groove size
Sleeve.
2. fastening Snap ring structure as described in claim 1, it is characterised in that: before second cavity on flanging and the second cavity
Tangent line angle at break is acute angle.
3. fastening Snap ring structure as described in claim 1, it is characterised in that: the second cavity upper hem and ring steel belt the
The tangent line of break is parallel on break or the second cavity on one cavity, break, the second chamber on rear flanging and the first cavity of ring steel belt
Break is parallel with the angular bisector for the angle that the center of circle is formed on body.
4. fastening Snap ring structure as described in claim 1, it is characterised in that: rubber sheet gasket is arranged in the groove.
5. fastening Snap ring structure as described in claim 1, it is characterised in that: reinforcing strip is arranged in second cavity both ends.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820814888.6U CN208348233U (en) | 2018-05-29 | 2018-05-29 | A kind of fastening Snap ring structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820814888.6U CN208348233U (en) | 2018-05-29 | 2018-05-29 | A kind of fastening Snap ring structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208348233U true CN208348233U (en) | 2019-01-08 |
Family
ID=64891218
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820814888.6U Active CN208348233U (en) | 2018-05-29 | 2018-05-29 | A kind of fastening Snap ring structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208348233U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111829898A (en) * | 2020-07-09 | 2020-10-27 | 广州海洋地质调查局 | Cross plate shearing test device in sampling tube |
-
2018
- 2018-05-29 CN CN201820814888.6U patent/CN208348233U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111829898A (en) * | 2020-07-09 | 2020-10-27 | 广州海洋地质调查局 | Cross plate shearing test device in sampling tube |
| CN111829898B (en) * | 2020-07-09 | 2021-11-09 | 广州海洋地质调查局 | Cross plate shearing test device in sampling tube |
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