CN206347012U - Safe hoisting ring nut - Google Patents
Safe hoisting ring nut Download PDFInfo
- Publication number
- CN206347012U CN206347012U CN201621364795.5U CN201621364795U CN206347012U CN 206347012 U CN206347012 U CN 206347012U CN 201621364795 U CN201621364795 U CN 201621364795U CN 206347012 U CN206347012 U CN 206347012U
- Authority
- CN
- China
- Prior art keywords
- nut
- nut body
- area
- clearance groove
- hoisting 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.)
- Expired - Fee Related
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- Prostheses (AREA)
Abstract
The utility model provides a kind of safe hoisting ring nut, including nut body and suspension ring, and the inwall of nut body is provided with screw thread, and suspension ring are integrally provided on nut body.The outer wall of nut body includes first area and the second area different from first area, suspension ring are connected to first area, offer clearance groove on second area, the one end open of clearance groove is connected to the outer wall of nut body, and another end opening of clearance groove is connected to the inwall of nut body.Safe hoisting ring nut of the present utility model by opening up safe groove gap on nut body so that eyenut can eliminate nut body and bolt connection after tightening when screw thread pair gap, so as to lift degree of being connected firmly.
Description
Technical field
The utility model is related to fastener areas, more particularly to a kind of safe hoisting ring nut.
Background technology
Eyenut is that have internal thread in common fastener, its screw and used cooperatively with bolt, is widely used in environmental protection
Equipment, Medical Devices, communication apparatus, electric power facility, food machinery, petrochemical industry, ship assembly, pump valve pipeline, building curtain wall,
Outdoor occasion etc. mechanically connects field.In the eyenut sold in the market, including nut body and suspension ring, nut body
Provided with screw thread, in use, nut body is screwed in the object hung, suspension ring are sling with external force, you can hang the object hung,
It is particularly suitable for use in lifting by crane irregular object.
But its exist it is obvious have the disadvantage, during lifting all weight of suspended object part all by nut body screw thread with
The frictional force of suspended object part is supported, and during due to nut and bolt connection, screw thread pair leaves gap, therefore, when it is in Motion Field
Under when using the fastening effect of nut often weaken, cause nut to release, cause nut body to be come off from suspended object part,
The damage of suspended object part is caused, major safety risks are brought.
Utility model content
For above-mentioned technical problem, the utility model provides a kind of connection firm and simple in construction safe hoisting ring nut.
The safe hoisting ring nut that the utility model is provided includes nut body and suspension ring, and the inwall of nut body is provided with spiral shell
Line, suspension ring are integrally provided on nut body.The outer wall of nut body include first area and different from first area the
Two regions, suspension ring, which are connected on first area, second area, offers clearance groove, and the one end open of clearance groove is connected to nut sheet
The outer wall of body, and another end opening of clearance groove is connected to the inwall of nut body.
Preferably, the area of the one end open of clearance groove is more than the area of another end opening of clearance groove.Further,
Slot is wedge-shaped slot.
Preferably, the one end open of clearance groove is put down towards the place for extending perpendicularly to suspension ring of its another end opening
Face.
Preferably, nut body is round nut or hex nut.
Preferably, suspension ring are circular, ellipse or triangle.
Compared with prior art, safe hoisting ring nut of the present utility model is on nut body by opening up horizontal groove gap,
So that the gap of screw thread pair nut can eliminate nut with bolt connection after tightening when, so as to lift degree of being connected firmly.
Brief description of the drawings
Fig. 1 is the front schematic view of the safe hoisting ring nut of the embodiment of the utility model one.
Fig. 2 is the side schematic view of the safe hoisting ring nut of the embodiment of the utility model one.
Embodiment
To make to have further understanding to the purpose of this utility model, construction, feature and its function, hereby coordinate embodiment
Describe in detail as follows.
Fig. 1 and Fig. 2 are referred to, Fig. 1 is the front schematic view of the safe hoisting ring nut 1 of the embodiment of the utility model one, Fig. 2
For the side schematic view of the safe hoisting ring nut 1 of the embodiment of the utility model one.Safe hoisting ring nut 1 includes the He of nut body 10
Suspension ring 11, the inwall 101 of nut body 10 is provided with screw thread, and suspension ring 11 are integrally provided on nut body 10.Nut body
10 outer wall 102 includes first area 13 and the second area 14 different from first area 13, and suspension ring 11 are connected to first area
13, clearance groove 15 is offered on second area 14, and the one end open 151 of clearance groove 15 is connected to the outer wall 102 of nut body 10,
And another end opening 152 of clearance groove 15 is connected to the inwall 101 of nut body 10.
In one embodiment, the area of the one end open 151 of clearance groove 15 is more than another end opening 152 of clearance groove 15
Area.Preferably, clearance groove 15 is wedge-shaped slot.After safe hoisting ring nut 1 tightens bolt to be fixed, gap is impacted with external force
Position above or below groove 15 so that the slot of wedge-shaped slot diminishes, the local pitch of the internal thread of nut body 10 changes, so that
The gap of screw thread pair between nut body and bolt to be fixed is eliminated, the technical purpose of locking anticreep is reached.In addition, clearance groove
15 can be used for inserting special chock wherein, to play stuck bolt, reach the technical purpose of locking anticreep.
Preferably, the one end open 151 of clearance groove 15 extends perpendicularly to suspension ring 11 towards its another end opening 152
Place plane.
In actual applications, nut body 10 is round nut or hex nut.Suspension ring 11 are circular, ellipse or triangle
Shape.
Safe hoisting ring nut of the present utility model by opening up horizontal groove gap on nut body, with aid in eliminate nut with
The gap of screw thread pair during bolt connection, so as to lift degree of being connected firmly.
The utility model is been described by by above-mentioned related embodiment, but above-described embodiment is only implementation the utility model
Example.It must be noted that, the embodiment disclosed is not limiting as scope of the present utility model.On the contrary, not departing from this
The change and retouching made in the spirit and scope of utility model, belong to scope of patent protection of the present utility model.
Claims (6)
1. a kind of safe hoisting ring nut, including nut body and suspension ring, the inwall of the nut body are provided with screw thread, described to hang
Ring is integrally provided on the nut body, it is characterised in that the outer wall of the nut body includes first area and difference
Second area in the first area, the suspension ring are connected on the first area, the second area and offer gap
Groove, the one end open of the clearance groove is connected to the outer wall of the nut body, and another end opening connection of the clearance groove
In the inwall of the nut body.
2. safe hoisting ring nut as claimed in claim 1, it is characterised in that the area of the one end open of the clearance groove is more than
The area of another end opening of the clearance groove.
3. safe hoisting ring nut as claimed in claim 2, it is characterised in that the clearance groove is wedge-shaped slot.
4. safe hoisting ring nut as claimed in claim 1, it is characterised in that the one end open of the clearance groove is another towards its
The place plane for extending perpendicularly to the suspension ring of end opening.
5. safe hoisting ring nut as claimed in claim 1, it is characterised in that the nut body is round nut or hexagonal spiral shell
It is female.
6. safe hoisting ring nut as claimed in claim 1, it is characterised in that the suspension ring are circular, ellipse or triangle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621364795.5U CN206347012U (en) | 2016-12-13 | 2016-12-13 | Safe hoisting ring nut |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621364795.5U CN206347012U (en) | 2016-12-13 | 2016-12-13 | Safe hoisting ring nut |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206347012U true CN206347012U (en) | 2017-07-21 |
Family
ID=59319062
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621364795.5U Expired - Fee Related CN206347012U (en) | 2016-12-13 | 2016-12-13 | Safe hoisting ring nut |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206347012U (en) |
-
2016
- 2016-12-13 CN CN201621364795.5U patent/CN206347012U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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: 20170721 Termination date: 20211213 |