CN102278355A - Novel bolt and nut locking structure - Google Patents
Novel bolt and nut locking structure Download PDFInfo
- Publication number
- CN102278355A CN102278355A CN2010102016241A CN201010201624A CN102278355A CN 102278355 A CN102278355 A CN 102278355A CN 2010102016241 A CN2010102016241 A CN 2010102016241A CN 201010201624 A CN201010201624 A CN 201010201624A CN 102278355 A CN102278355 A CN 102278355A
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- CN
- China
- Prior art keywords
- radial
- bolt
- packing ring
- groove
- jack panel
- 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.)
- Pending
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- 238000012856 packing Methods 0.000 claims description 23
- 230000007246 mechanism Effects 0.000 claims description 12
- 238000005452 bending Methods 0.000 claims description 3
- 230000002950 deficient Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
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Abstract
The invention discloses a novel bolt and nut locking structure. A radial groove similar to a radial washer in shape is formed on the bottom surface of a jam nut; a vertical groove which is uniformly distributed in the circumferential direction and is parallel to the axial direction of the vertical groove is arranged on the outer side surface of the fastening nut; the fastening nut is connected with the bolt; then the radial washer is sleeved on a bolt protruded out of a fastening bolt; the jam nut is arranged on a bolt protruded out of the upper part of the radial washer; the radial groove at the bottom of the jam nut faces downwards; when the jam nut is close to the radial washer, the radial washer is clamped in the radial groove at the bottom of the jam nut; the jam nut is continuously screwed; a radial branch of the radial washer is aligned to the vertical groove on the outer side surface of the fastening nut; and the radial branch of the radial washer is bent and horizontally arranged in the vertical groove on the outer side surface of the fastening nut.
Description
Technical field
The present invention relates to the locking mechanism of a kind of locking mechanism of bolts and nuts, particularly a kind of novel bolts and nuts, belong to mechanical connection and locking technical field.
Background technique
In machinery; the connection overwhelming majority between the part moved screw thread and realizes being connected with nut; but, because machinery can produce certain vibrations in the process of operation; so; after using after a while, usually can produce lax phenomenon thus between the bolts and nuts, once the generation of this situation; just might make the equipment can't proper functioning, even cause other great security incident.
In order to overcome the relaxation phenomenon that occurs between the bolts and nuts, at present, some bolts and nuts locking mechanisms and locking mode arise at the historic moment, though the locking mechanism of these bolts and nuts has solved corresponding problem to a certain extent, but, also have some defectives.
Summary of the invention
The objective of the invention is to: a kind of locking mechanism of novel bolts and nuts is provided, overcomes existing more existing defectives of bolts and nuts locking mechanism.
The present invention realizes that the technological scheme that above-mentioned purpose adopts is: a kind of locking mechanism of novel bolts and nuts, and it is made up of bolt, And jack panel, radial packing ring, tightening nut; Locking mechanism has a And jack panel, the bottom surface of And jack panel there is the similar radial groove of a washer-shaped that produce and radial, the outer side surface of tightening nut have one produce in the equal portion of circumferencial direction, vertical groove with self parallel axes, be connected with bolt with tightening nut, make and form the relation that is fastenedly connected between bolt and the tightening nut, then radial gasket sleeve is contained in above the bolt outstanding on the clamping bolt, the And jack panel is installed in above the outstanding bolt in radial packing ring top, the bottom radial groove of And jack panel is downward, when the And jack panel when the radial packing ring, radial packing ring is fastened in the radial groove of And jack panel bottom, and continue to tighten the And jack panel, and the radial branch of radial packing ring and the vertical groove of tightening nut outer side surface are aligned, the radial branch bending of radial packing ring is crouched in the vertical groove of tightening nut outer side surface.
Beneficial effect: the present invention is owing to limit by the degrees of freedom of circumferentially mutually rotating of radial packing ring with And jack panel and tightening nut, so, can reach the purpose of locking, simultaneously, the present invention has simple in structure, the advantage of installation, convenient disassembly.
Description of drawings
Below in conjunction with accompanying drawing structure of the present invention is described further;
Fig. 1 is a structure principle chart of the present invention;
Fig. 2 is the A-A sectional view of accompanying drawing 1;
Fig. 3 is the B-B sectional view of accompanying drawing 1;
Fig. 4 is the unfolded drawing of radial packing ring;
Shown in the figure: 1, bolt; 2, And jack panel; 3, radial packing ring; 4, tightening nut; A, radial groove; B, vertical groove.
Embodiment
Locking mechanism has a And jack panel (2), the bottom surface of And jack panel (2) there is the similar radial groove (a) of packing ring that produce and radial (a 2) shape, the outer side surface of tightening nut (4) have one produce in the equal portion of circumferencial direction, vertical groove (b) with self parallel axes, be connected with bolt (1) with tightening nut (4), make and form the relation that is fastenedly connected between bolt (1) and the tightening nut (4), then radial packing ring (3) being sleeved on clamping bolt (4) goes up above the outstanding bolt (1), And jack panel (2) is installed in above the outstanding bolt (1) in radial packing ring (3) top, the bottom radial groove (a) of And jack panel (2) is downward, when And jack panel (2) when the radial packing ring (3), radial packing ring (3) is fastened in the radial groove (a) of And jack panel (2) bottom, and continue to tighten And jack panel (2), and the radial branch of radial packing ring (3) and the vertical groove (b) of tightening nut (4) outer side surface are aligned, the radial branch bending of radial packing ring (3) is crouched in the vertical groove (b) of tightening nut (4) outer side surface.
Claims (2)
1. the locking mechanism of novel bolts and nuts, it is characterized in that: there is the similar radial groove (a) of packing ring that produce and radial (a 2) shape bottom surface of And jack panel (2), the outer side surface of tightening nut (4) have one produce the equal portion of circumferencial direction, with the vertical groove (b) of self parallel axes, be connected with bolt (1) with tightening nut (4), make and form the relation that is fastenedly connected between bolt (1) and the tightening nut (4).
2. according to the locking mechanism of claims 1 described a kind of novel bolts and nuts, it is characterized in that: radial packing ring (3) is sleeved on clamping bolt (4) goes up above the outstanding bolt (1), And jack panel (2) is installed in above the outstanding bolt (1) in radial packing ring (3) top, the bottom radial groove (a) of And jack panel (2) is downward, when And jack panel (2) when the radial packing ring (3), radial packing ring (3) is fastened in the radial groove (a) of And jack panel (2) bottom, and continue to tighten And jack panel (2), and the radial branch of radial packing ring (3) and the vertical groove (b) of tightening nut (4) outer side surface are aligned, the radial branch bending of radial packing ring (3) is crouched in the vertical groove (b) of tightening nut (4) outer side surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010102016241A CN102278355A (en) | 2010-06-08 | 2010-06-08 | Novel bolt and nut locking structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010102016241A CN102278355A (en) | 2010-06-08 | 2010-06-08 | Novel bolt and nut locking structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102278355A true CN102278355A (en) | 2011-12-14 |
Family
ID=45103993
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010102016241A Pending CN102278355A (en) | 2010-06-08 | 2010-06-08 | Novel bolt and nut locking structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102278355A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105889279A (en) * | 2014-11-30 | 2016-08-24 | 仇海侠 | Combined locknut |
| CN111207146A (en) * | 2020-03-24 | 2020-05-29 | 绵阳众智鹏成科技有限公司 | Anti-loosening nut |
-
2010
- 2010-06-08 CN CN2010102016241A patent/CN102278355A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105889279A (en) * | 2014-11-30 | 2016-08-24 | 仇海侠 | Combined locknut |
| CN111207146A (en) * | 2020-03-24 | 2020-05-29 | 绵阳众智鹏成科技有限公司 | Anti-loosening nut |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20111214 |