CN208793425U - A kind of screwed retaining ring - Google Patents
A kind of screwed retaining ring Download PDFInfo
- Publication number
- CN208793425U CN208793425U CN201820987931.9U CN201820987931U CN208793425U CN 208793425 U CN208793425 U CN 208793425U CN 201820987931 U CN201820987931 U CN 201820987931U CN 208793425 U CN208793425 U CN 208793425U
- Authority
- CN
- China
- Prior art keywords
- gag lever
- lever post
- limit
- limit sleeve
- threaded rod
- 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.)
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Abstract
The utility model discloses a kind of screwed retaining ring, including bolt, the bottom of the bolt is welded with threaded rod, and the surface of the threaded rod is provided with screw thread, and the bolt, threaded rod and screw thread use integrated design, and the surface of the threaded rod is arranged with nut；The surface of the threaded rod offers limiting slot, the first limit sleeve is welded on the left of the nut bottom, the second limit sleeve is welded on the right side of the nut bottom, gag lever post is connected between first limit sleeve and the second limit sleeve, the surface of the gag lever post and it is located on the left of the first limit sleeve and is fixedly connected with the first limited block, the surface of the gag lever post and is located on the right side of the second limit sleeve and is connected with the second limited block.The utility model passes through the cooperation of threaded rod, nut, limiting slot, the first limit sleeve, the second limit sleeve, gag lever post, the first limit block and the second limit block, solves the problems, such as existing screwed retaining ring and does not have preferable anticreep effect.
Description
Technical field
The utility model relates to Hardware fitting technical field, specially a kind of screwed retaining ring.
Background technique
Nut is exactly nut, is threaded together the part for playing the role of fastening, all manufacturing machines with bolt or screw rod
Tool must a kind of element carbon steel, stainless steel, several big types of non-ferrous metal (such as copper) are divided into according to the difference of material.Spiral shell
Mother is the part for closely connecting mechanical equipment, and by the screw thread of inside, equivalent specifications nuts and bolt can be just connected to
Together, such as the nut of M4-P0.7 can only be attached that (in nut, M4 refers to that nut internal diameter is big with the bolt of M4-P0.7 series
About 4mm, 0.7 refers to that the distance between two threads are 0.7mm)；Product made in U.S.A is also the same, such as the nut of 1/4-20 can only
With the screw rod collocation of 1/4-20 (1/4 finger nut internal diameter is about 0.25 inch, and 20 refer in each inch, there is 20 teeth).Screw thread
Once loosening, will affect the normal operation of machine or even causing major accident, it is therefore necessary to be carried out to thread connection anti-loose
Processing.A kind of Anti-theft locknut is proposed in Chinese utility model CN207005060U, which does not have preferable simultaneously
Anticreep effect, for this purpose, it is proposed that a kind of screwed retaining ring.
Utility model content
The purpose of this utility model is to provide a kind of screwed retaining rings, have the advantages of good anti-drop effect, solve existing
Screwed retaining ring does not simultaneously have the problem of preferable anticreep effect.
To achieve the above object, the utility model provides the following technical solutions: a kind of screwed retaining ring, including bolt, described
The bottom of bolt is welded with threaded rod, and the surface of the threaded rod is provided with screw thread, and the bolt, threaded rod and screw thread use one
Bodyization design, the surface of the threaded rod is arranged with nut；
The surface of the threaded rod offers limiting slot, and the first limit sleeve is welded on the left of the nut bottom, described
It is welded with the second limit sleeve on the right side of nut bottom, is connected with limit between first limit sleeve and the second limit sleeve
Bar, the surface of the gag lever post and be located at the first limit sleeve on the left of be fixedly connected with the first limited block, the table of the gag lever post
Face and be located at the second limit sleeve on the right side of be connected with the second limited block.
Preferably, the top of the first limit block and the second limit block is welded with baffle, and the top of the baffle is logical
Spring is crossed to be fixedly connected with gag lever post.
Preferably, the surface of first limit sleeve and the second limit sleeve and position of corresponding gag lever post offers limit
Hole, the internal diameter of the limit hole are slightly larger than the diameter of gag lever post.
Preferably, the inside of the gag lever post and the position of corresponding spring offer cavity, the bottom of the gag lever post and
The position of corresponding baffle offers round exit, and the internal diameter of the round exit is less than the diameter of baffle.
Compared with prior art, the beneficial effects of the utility model are as follows:
1, by being provided with limiting slot, limiting slot can limit gag lever post the utility model, by being provided with the
One limit sleeve and the second limit sleeve, can be fixed gag lever post, by be provided with gag lever post, by nut to threaded rod into
After row is fixed, gag lever post is inserted into limiting slot, the first limit sleeve and the second limit sleeve, the nut after limit can not opposite thread
Bar rotation, by being provided with the first limit block and the second limit block, avoids gag lever post from the first limit so that nut be avoided to fall off
It falls off in set and the second limit sleeve, passes through threaded rod, nut, limiting slot, the first limit sleeve, the second limit sleeve, gag lever post, first
The cooperation of limited block and the second limited block solves the problems, such as existing screwed retaining ring and does not have preferable anticreep effect.
2, the utility model avoids the first limit block and the second limit block from falling off, by being provided with by being provided with baffle
Spring ejects the first limit block and the second limit block under the action of the spring, facilitates staff to install or remove gag lever post, together
When gag lever post is limited, by being provided with cavity, facilitate the flexible of the first limit block and the second limit block, by being provided with
Round exit equally avoids the first limit block and the second limit block from falling off.
Detailed description of the invention
FIG. 1 is a schematic structural view of the utility model；
Fig. 2 is the utility model left view；
Fig. 3 is the utility model gag lever post left view sectional view.
In figure: 1 bolt, 2 threaded rods, 3 screw threads, 4 nuts, 5 limiting slots, 6 first limit sleeves, 7 second limit sleeves, 8 limits
Bar, 9 first limited blocks, 10 second limited blocks, 11 baffles, 12 springs, 13 limit holes, 14 cavitys, 15 round exits.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Fig. 1-3, a kind of screwed retaining ring, including bolt 1 are please referred to, the bottom of bolt 1 is welded with threaded rod 2, threaded rod 2
Surface is provided with screw thread 3, and bolt 1, threaded rod 2 and screw thread 3 use integrated design, and the surface of threaded rod 2 is arranged with nut 4；
The surface of threaded rod 2 offers limiting slot 5, and the first limit sleeve 6,4 bottom of nut are welded on the left of 4 bottom of nut
Right side be welded with the second limit sleeve 7, gag lever post 8, gag lever post 8 are connected between the first limit sleeve 6 and the second limit sleeve 7
Surface and be located at the left side of the first limit sleeve 6 and be fixedly connected with the first limited block 9, the surface of gag lever post 8 and be located at the second limit
The right side of position set 7 is connected with the second limited block 10, and the top of the first limited block 9 and the second limited block 10 is welded with baffle
11, the top of baffle 11 is fixedly connected by spring 12 with gag lever post 8, by being provided with baffle 11, avoids 9 He of the first limited block
Second limited block 10 falls off, and by being provided with spring 12, the first limited block 9 and the second limited block are ejected under the action of spring 12
10, facilitate staff to install or remove gag lever post 8, while limiting to gag lever post 8, the first limit sleeve 6 and the second limit
The surface of set 7 and the position of corresponding gag lever post 8 offer limit hole 13, and the internal diameter of limit hole 13 is straight slightly larger than gag lever post 8
Diameter facilitates flexible, the inside of gag lever post 8 and the corresponding bullet of the first limited block 9 and the second limited block 10 by being provided with cavity 14
The position of spring 12 offers cavity 14, and the position of the bottom of gag lever post 8 and corresponding baffle 11 offers round exit 15, and circle goes out
The internal diameter of mouth 15 is less than the diameter of baffle 11, by being provided with round exit 15, equally avoids the first limited block 9 and the second limit
Block 10 falls off, and by being provided with limiting slot 5, limiting slot 5 can be limited gag lever post 8, by being provided with the first limit sleeve 6
With the second limit sleeve 7, gag lever post 8 can be fixed, by being provided with gag lever post 8, threaded rod 2 is carried out by nut 4
After fixation, gag lever post 8 is inserted into limiting slot 5, the first limit sleeve 6 and the second limit sleeve 7, the nut 4 after limit can not be opposite
Threaded rod 2 rotates, so that nut 4 be avoided to fall off, by being provided with the first limited block 9 and the second limited block 10, avoids gag lever post 8
It falls off from the first limit sleeve 6 and the second limit sleeve 7, is limited by threaded rod 2, nut 4, limiting slot 5, the first limit sleeve 6, second
The cooperation of position set 7, gag lever post 8, the first limited block 9 and the second limited block 10 solves existing screwed retaining ring and does not have preferable
The problem of anticreep effect.
In use, by being provided with limiting slot 5, limiting slot 5 can be limited gag lever post 8, by being provided with first
Limit sleeve 6 and the second limit sleeve 7, can be fixed gag lever post 8, by being provided with gag lever post 8, by nut 4 to screw thread
After bar 2 is fixed, gag lever post 8 is inserted into limiting slot 5, the first limit sleeve 6 and the second limit sleeve 7,4 nothing of nut after limit
Method opposite thread bar 2 rotates, so that nut 4 be avoided to fall off, by being provided with the first limited block 9 and the second limited block 10, avoids
Gag lever post 8 falls off from the first limit sleeve 6 and the second limit sleeve 7, passes through threaded rod 2, nut 4, limiting slot 5, the first limit sleeve
6, the cooperation of the second limit sleeve 7, gag lever post 8, the first limited block 9 and the second limited block 10, solves existing screwed retaining ring not
There is the problem of preferable anticreep effect.
In summary: the screwed retaining ring passes through bolt 1, threaded rod 2, screw thread 3, nut 4, limiting slot 5, the first limit sleeve
6, the cooperation of the second limit sleeve 7, gag lever post 8, the first limited block 9 and the second limited block 10, solves existing screwed retaining ring not
There is the problem of preferable anticreep effect.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (4)
1. a kind of screwed retaining ring, including bolt (1), it is characterised in that: the bottom of the bolt (1) is welded with threaded rod (2), institute
The surface for stating threaded rod (2) is provided with screw thread (3), and the bolt (1), threaded rod (2) and screw thread (3) use integrated design,
The surface of the threaded rod (2) is arranged with nut (4)；
The surface of the threaded rod (2) offers limiting slot (5), is welded with the first limit sleeve on the left of nut (4) bottom
(6), it is welded with the second limit sleeve (7) on the right side of nut (4) bottom, first limit sleeve (6) and the second limit sleeve (7)
Between be connected with gag lever post (8), the surface of the gag lever post (8) and be located at the first limit sleeve (6) on the left of be fixedly connected
Have the first limited block (9), the surface of the gag lever post (8) and be located at the second limit sleeve (7) on the right side of be connected with the second limit
Position block (10).
2. a kind of screwed retaining ring according to claim 1, it is characterised in that: first limited block (9) and the second limit
The top of block (10) is welded with baffle (11), and the top of the baffle (11) connects by the way that spring (12) and gag lever post (8) are fixed
It connects.
3. a kind of screwed retaining ring according to claim 1, it is characterised in that: first limit sleeve (6) and the second limit
The position for covering the surface of (7) and corresponding gag lever post (8) offers limit hole (13), and the internal diameter of the limit hole (13) is slightly larger than
The diameter of gag lever post (8).
4. a kind of screwed retaining ring according to claim 2, it is characterised in that: the inside of the gag lever post (8) and corresponding bullet
The position of spring (12) offers cavity (14), and the position of the bottom of the gag lever post (8) and corresponding baffle (11) offers circle
It exports (15), the internal diameter of the round exit (15) is less than the diameter of baffle (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820987931.9U CN208793425U (en) | 2018-06-25 | 2018-06-25 | A kind of screwed retaining ring |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820987931.9U CN208793425U (en) | 2018-06-25 | 2018-06-25 | A kind of screwed retaining ring |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208793425U true CN208793425U (en) | 2019-04-26 |
Family
ID=66201457
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820987931.9U Active CN208793425U (en) | 2018-06-25 | 2018-06-25 | A kind of screwed retaining ring |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208793425U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109994977A (en) * | 2019-05-06 | 2019-07-09 | 山东海虹电力器材有限公司 | A kind of modified connecting electric armour clamp |
| CN110318678A (en) * | 2019-04-29 | 2019-10-11 | 江苏和信石油机械有限公司 | A kind of drilling rod for shale gas |
| CN114045934A (en) * | 2021-11-09 | 2022-02-15 | 中建八局第二建设有限公司 | Single-layer aluminum alloy dome latticed shell structure and mounting method |
-
2018
- 2018-06-25 CN CN201820987931.9U patent/CN208793425U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110318678A (en) * | 2019-04-29 | 2019-10-11 | 江苏和信石油机械有限公司 | A kind of drilling rod for shale gas |
| CN110318678B (en) * | 2019-04-29 | 2021-04-09 | 江苏和信石油机械有限公司 | Drill rod for shale gas |
| CN109994977A (en) * | 2019-05-06 | 2019-07-09 | 山东海虹电力器材有限公司 | A kind of modified connecting electric armour clamp |
| CN114045934A (en) * | 2021-11-09 | 2022-02-15 | 中建八局第二建设有限公司 | Single-layer aluminum alloy dome latticed shell structure and mounting method |
| CN114045934B (en) * | 2021-11-09 | 2023-03-21 | 中建八局第二建设有限公司 | Single-layer aluminum alloy dome latticed shell structure and mounting method |
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