CN204664108U - A kind of novel spring nut - Google Patents
A kind of novel spring nut Download PDFInfo
- Publication number
- CN204664108U CN204664108U CN201520173044.4U CN201520173044U CN204664108U CN 204664108 U CN204664108 U CN 204664108U CN 201520173044 U CN201520173044 U CN 201520173044U CN 204664108 U CN204664108 U CN 204664108U
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- CN
- China
- Prior art keywords
- spring
- nut
- groove
- nut body
- flanging
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Abstract
The utility model discloses a kind of novel spring nut, comprise nut body and spring body, the sectional shape of described nut body is rectangle, the diagonal angle of described rectangle is provided with rounding 8, the quantity of rounding is two, described spring body is arranged at the lower end of nut body, spring body is fixedly connected with nut body by welding, the lower surface of described nut body is provided with spring groove, described spring groove two ends are provided with compressing rectangle groove, described rectangle groove is provided with the block of integral type, described spring body is installed in spring groove, the end face of described nut body offers tapped hole, described tapped hole runs through whole nut body, the upper surface of described nut body also offers two flanging be arranged symmetrically with, the bottom of described flanging is provided with triangular hill, described triangle projection is arranged symmetrically with in interval.The utility model structure is simple, and anti-loosing effect is good, can effectively fix and lock steel pipe.
Description
[technical field]
The utility model relates to the technical field of fastening piece, particularly a kind of technical field of nut.
[background technique]
Existing nut is a kind of important fastening piece accessory, its Main Function is fastening, but service time one is long, existing nut is in vibrational state for a long time on the object of motion, often produce and loosen, thus easy to wear, come off, often lead to major accident, cause unnecessary loss, particularly some conventional attachment devices, its requirement that is fastening and compacting pressure is high, if adopt electric welding to be welded, in the future after gap enlargement, can not tighten again solid again, if adopt latch fastening, same easily loosening.Nut is mainly used in the connection of parts, bolt is penetrated screw, then with instrument by nut screwing clamping, thus realize the connection of two parts, but during for C-type steel connection set, bolted installation process is complicated, and nut bearing capacity is smaller, especially when the link position of C-type steel needs to change, need the strength etc. again adjusting C-type steel, therefore mounting point can not arbitrarily change, if C-type steel can change mounting point after adjusting, its material resources and human cost correspondingly increase a lot.
[model utility content]
The purpose of this utility model solves the problems of the prior art exactly, proposes a kind of novel spring nut, and structure is simple, and anti-loosing effect is good, can effectively fix and lock steel pipe.
For achieving the above object, the utility model proposes a kind of novel spring nut, comprise nut body and spring body, the sectional shape of described nut body is rectangle, the diagonal angle of described rectangle is provided with rounding 8, the quantity of rounding is two, described spring body is arranged at the lower end of nut body, spring body is fixedly connected with nut body by welding, the lower surface of described nut body is provided with spring groove, described spring groove two ends are provided with compressing rectangle groove, described rectangle groove is provided with the block of integral type, described spring body is installed in spring groove, the end face of described nut body offers tapped hole, described tapped hole runs through whole nut body, the upper surface of described nut body also offers two flanging be arranged symmetrically with, the bottom of described flanging is provided with triangular hill, described triangle projection is arranged symmetrically with in interval.
As preferably, the metal buckle being circumferentially provided with annular array distribution of described spring groove, the quantity of described metal buckle is 3, is installed fix between described spring body and spring groove by block and metal buckle.
As preferably, the internal diameter of described spring body is greater than the internal diameter of tapped hole, and the shape of described spring groove is ring, and the external diameter of spring groove is greater than the external diameter of spring body.
As preferably, the central axis of described spring body and the central axis of tapped hole overlap.
As preferably, described flanging is opening is trapezoidal groove, and the width of flanging is 10 ~ 12 millimeters.
As preferably, described spring body lower end is connected with supporting surface, and the sectional shape of supporting surface is circular, and described supporting surface center offers through hole.
As preferably, the cross section orthogonal of described supporting surface is in the axial direction of spring body, and sectional shape, the size of described through hole are identical with the internal diameter of spring body.
The beneficial effects of the utility model: the utility model passes through pressing spring body, nut body is imported in steel pipe, then be selected into from outside screw rod, locking nut body, realize the fixing of steel pipe and locking, flanging is simultaneously opening is trapezoidal groove, the bottom of flanging is provided with triangular hill bar, therefore, the structure of spring nut is simple, bearing capacity is large, and the connectivity between steel pipe is strong, not easily there is transverse shifting, by the setting in spring body bottom support face, play the effect of the area of contact increasing spring and other objects, make between spring body and surface of contact, not easily to produce horizontal distortion.
Feature of the present utility model and advantage will be described in detail by reference to the accompanying drawings by embodiment.
[accompanying drawing explanation]
Fig. 1 is the main TV structure figure of a kind of novel spring of the utility model nut;
Fig. 2 is the face upwarding assumption diagram of a kind of novel spring nut of the utility model;
Fig. 3 is the plan structure figure of a kind of novel spring nut of the utility model.
In figure: 1-nut body, 2-spring body, 3-spring groove, 4-tapped hole, 5-rectangle groove, 6-flanging, 7-metal buckle, 8-rounding, 9-supporting surface, 91-through hole, 51-block, 61-triangular hill bar.
[embodiment]
Consult Fig. 1, Fig. 2, Fig. 3, a kind of novel spring nut of the utility model, comprise nut body 1 and spring body 2, the sectional shape of described nut body 1 is rectangle, the diagonal angle of described rectangle is provided with rounding 8, the quantity of rounding 8 is two, described spring body 2 is arranged at the lower end of nut body 1, spring body 2 is fixedly connected with nut body 1 by welding, the lower surface of described nut body 1 is provided with spring groove 3, described spring groove 3 two ends are provided with compressing rectangle groove 5, described rectangle groove 5 is provided with the block 51 of integral type, described spring body 2 is installed in spring groove 3, the end face of described nut body 1 offers tapped hole 4, described tapped hole 4 runs through whole nut body 1, the upper surface of described nut body 1 also offers two flanging be arranged symmetrically with 6, the bottom of described flanging 6 is provided with triangular hill 61, described triangle protruding 61 is arranged symmetrically with in interval.
The metal buckle 7 being circumferentially provided with annular array distribution of described spring groove 3, the quantity of described metal buckle 7 is 3, installed fixing between described spring body 2 and spring groove 3 by block 51 and metal buckle 7, the internal diameter of described spring body 3 is greater than the internal diameter of tapped hole 4, the shape of described spring groove 3 is ring, the external diameter of spring groove 3 is greater than the external diameter of spring body 3, the central axis of described spring body 3 and the central axis of tapped hole 4 overlap, described flanging 6 for opening be trapezoidal groove, the width of flanging is 10 ~ 12 millimeters, described spring body 3 lower end is connected with supporting surface 9, the sectional shape of supporting surface 9 is circular, described supporting surface 9 center offers through hole 91, the cross section orthogonal of described supporting surface 9 is in the axial direction of spring body 3, the sectional shape of described through hole 91, size is identical with the internal diameter of spring body 3.
Utility model works process:
A kind of novel spring nut of the utility model in the course of the work, spring nut is mainly used in the connection of steel pipe or C-type steel, after first pressing spring body 3, nut body 1 is imported in steel pipe, then be selected into from outside screw rod, locking nut body 1, realize the fixing of steel pipe and locking, the upper surface of nut body 1 also offers two flanging be arranged symmetrically with 6, flanging 6 is in installation process, during bolt tightening, coordinate with the opening of steel pipe respectively and install, clamp with steel pipe, the bottom of flanging 6 is provided with triangular hill 61, flanging 6 for opening be trapezoidal groove, the width of flanging is 10 ~ 12 millimeters, described triangle protruding 61 is arranged symmetrically with in interval, triangular hill 61 can play and prevent from occurring between nut and steel pipe laterally to break away.Further, installed fixing between spring body 2 and spring groove 3 by block 51 and metal buckle 7, add the connectivity between spring body 3 and nut body 1 greatly, spring body 3 is not easily axially got loose, spring body 3 lower end is connected with supporting surface 9, the sectional shape of supporting surface 9 is circular, described supporting surface 9 center offers through hole 91, the cross section orthogonal of supporting surface 9 is in the axial direction of spring body 3, the sectional shape of described through hole 91, size is identical with the internal diameter of spring body 3, supporting surface 9 can play the effect of the area of contact increasing spring and other objects, spring body 3 is made not easily to produce horizontal distortion.
Above-described embodiment is to explanation of the present utility model, is not to restriction of the present utility model, anyly all belongs to protection domain of the present utility model to the scheme after the utility model simple transformation.
Claims (7)
1. a novel spring nut, it is characterized in that: comprise nut body (1) and spring body (2), the sectional shape of described nut body (1) is rectangle, the diagonal angle of described rectangle is provided with rounding (8), the quantity of rounding (8) is two, described spring body (2) is arranged at the lower end of nut body (1), spring body (2) is fixedly connected with nut body (1) by welding, the lower surface of described nut body (1) is provided with spring groove (3), described spring groove (3) two ends are provided with compressing rectangle groove (5), described rectangle groove (5) is provided with the block (51) of integral type, described spring body (2) is installed in spring groove (3), the end face of described nut body (1) offers tapped hole (4), described tapped hole (4) runs through whole nut body (1), the upper surface of described nut body (1) also offers two flanging be arranged symmetrically with (6), the bottom of described flanging (6) is provided with triangular hill bar (61), described triangular hill bar (61) is arranged symmetrically with in interval.
2. a kind of novel spring nut as claimed in claim 1, it is characterized in that: the metal buckle (7) being circumferentially provided with annular array distribution of described spring groove (3), the quantity of described metal buckle (7) is 3, is installed fixing between described spring body (2) and spring groove (3) by block (51) and metal buckle (7).
3. a kind of novel spring nut as claimed in claim 1, it is characterized in that: the internal diameter of described spring body (3) is greater than the internal diameter of tapped hole (4), the shape of described spring groove (3) is ring, and the external diameter of spring groove (3) is greater than the external diameter of spring body (3).
4. a kind of novel spring nut as claimed in claim 1, is characterized in that: the central axis of described spring body (3) and the central axis of tapped hole (4) overlap.
5. a kind of novel spring nut as claimed in claim 1, is characterized in that: described flanging (6) for opening be trapezoidal groove, the width of flanging is 10 ~ 12 millimeters.
6. a kind of novel spring nut as claimed in claim 1, it is characterized in that: described spring body (3) lower end is connected with supporting surface (9), the sectional shape of supporting surface (9) is circular, and described supporting surface (9) center offers through hole (91).
7. a kind of novel spring nut as claimed in claim 6, it is characterized in that: the cross section orthogonal of described supporting surface (9) is in the axial direction of spring body (3), and sectional shape, the size of described through hole (91) are identical with the internal diameter of spring body (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520173044.4U CN204664108U (en) | 2015-03-26 | 2015-03-26 | A kind of novel spring nut |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520173044.4U CN204664108U (en) | 2015-03-26 | 2015-03-26 | A kind of novel spring nut |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204664108U true CN204664108U (en) | 2015-09-23 |
Family
ID=54134494
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520173044.4U Expired - Fee Related CN204664108U (en) | 2015-03-26 | 2015-03-26 | A kind of novel spring nut |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204664108U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104763724A (en) * | 2015-03-26 | 2015-07-08 | 海盐县华昇汽车配件有限公司 | Novel spring nut |
| CN105650093A (en) * | 2016-04-12 | 2016-06-08 | 湖州锐狮标准件制造有限公司 | Anti-falling and convenient-to-remove specially-shaped nut |
-
2015
- 2015-03-26 CN CN201520173044.4U patent/CN204664108U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104763724A (en) * | 2015-03-26 | 2015-07-08 | 海盐县华昇汽车配件有限公司 | Novel spring nut |
| CN105650093A (en) * | 2016-04-12 | 2016-06-08 | 湖州锐狮标准件制造有限公司 | Anti-falling and convenient-to-remove specially-shaped nut |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150923 Termination date: 20190326 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |