CN208503219U - A kind of foundation bolt knurling roler anti-theft nut - Google Patents
A kind of foundation bolt knurling roler anti-theft nut Download PDFInfo
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- CN208503219U CN208503219U CN201820926908.9U CN201820926908U CN208503219U CN 208503219 U CN208503219 U CN 208503219U CN 201820926908 U CN201820926908 U CN 201820926908U CN 208503219 U CN208503219 U CN 208503219U
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- nut
- elastomer block
- mounting groove
- roller
- foundation bolt
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Abstract
The utility model relates to a kind of foundation bolt knurling roler anti-theft nuts, including nut, it is characterized by: axially disposed on the nut inner wall have at least two arc mounting grooves, the arc mounting groove is extended along nut place open at one end to the other end, it is pasted with elastomer block on the arc mounting groove inner wall, is provided with roller in the elastomer block.The utility model provides a kind of foundation bolt knurling roler anti-theft nut for facilitating processing manufacture, structural strength height and good anti-theft effect.
Description
Technical field
The utility model relates to a kind of anti-theft nuts, and in particular to a kind of foundation bolt knurling roler anti-theft nut.
Background technique
Nut is that a kind of and bolt cooperates widely used fastener, will as long as screwing in the bolt being matched therewith
Object is clamped to clamp, it is very easy to use, but in use, especially in the case where unattended, sometimes because
It is artificially dismantled and generates insecurity factor, or even safety accident occurs.Current anti-theft nut is to have by the way of
Mounting groove is opened up in the middle part of the inner wall of screw thread, elastomer block is set in mounting groove, the roller for being clamped bolt is provided in elastomer block,
There are processing difficulties in the mounting groove in above structure, difficulty of processing causes greatly yield lower, while time-consuming and laborious increase
Production cost；Existing anti-theft nut has that structural strength is not high, i.e., roller is only simply pasted onto elastomer block
On, cause the easy relative resilient block of roller there is a phenomenon where sliding, while in use, the intensity for being clamped bolt is not high, rotation
It is next to be easy to be opened, so that the main anti-theft function of anti-theft nut is affected.
Utility model content
In view of the deficienciess of the prior art, the purpose of this utility model is to provide it is a kind of facilitate processing manufacture,
The foundation bolt knurling roler anti-theft nut of structural strength height and good anti-theft effect.
The technical solution of the utility model is achieved in that a kind of foundation bolt knurling roler anti-theft nut, including
Nut, it is characterised in that: axially disposed on the nut inner wall to have at least two arc mounting grooves, arc mounting groove edge
Nut place open at one end is extended to the other end, is pasted with elastomer block on the arc mounting groove inner wall, in the elastomer block
It is provided with roller.
It is axially disposed on nut inner hole wall to have at least two arc mounting grooves by using above-mentioned technical proposal, it should
Two arc mounting grooves are extended from the place open at one end of nut to the other end, when fabricating to nut, are only needed
Will from nut it is open at one end from one-side processing arc mounting groove, compared with the existing technology in arc mounting groove setting
Structure in the middle part of nut inner wall, facilitates production and processing, has greatly saved the time of production, has improved production efficiency, saves
About production cost, elastomer block is pasted on arc mounting groove inner wall, is provided with roller in elastomer block, prevents after to installation
Nut is stolen when being dismantled, under the action of elastomer block, roller is always between arc mounting groove and the screw thread of bolt, thus right
Nut is locked, and can not be dismantled in the case where not destroying nut entirety in this way, is realized and is reliably prevented unloading antitheft function
Can, the utility model provides a kind of foundation bolt rolling for facilitating processing manufacture, structural strength height and good anti-theft effect
Flower roller anti-theft screw nut.
The utility model is further arranged to: the elastomer block includes the first elastomer block, the first elastomer block lateral wall
On extend outwardly and be provided with the second elastomer block, second elastomer block is towards offering confession on the side side wall of nut geometric center
The mounting groove that roller is caught in, the roller are arranged in mounting groove.
By using above-mentioned technical proposal, elastomer block includes the first elastomer block and the second elastomer block, and the second elastomer block is the
One elastomer block lateral wall extends outwardly, and using integrally formed structure, guarantees its bonding strength, while in the second elastomer block direction
Mounting groove is offered on the side side wall of nut geometric center, mounting groove is caught in for roller, after roller snaps onto mounting groove,
Roller is affixed directly to the structure in elastomer block than in the prior art relatively, ensure that the connection between roller and elastomer block is strong
Degree, further enhances the clamping intensity after mounting between bolt thread and roller, makes the first elastomer block and the second elastomer block
Mutual cooperation carries out extruding locking to nut, and the effect for being clamped bolt is more perfect, ensure that the anti-of anti-theft nut unloads antitheft function
Energy.
The utility model is further arranged to: the depth of the arc mounting groove along the internal screw thread direction of rotation of nut gradually
Increase.
By using above-mentioned technical proposal, in order to further strengthen arc mounting groove to the first elastomer block and the second elastomer block
Abutting intensity, guarantee that the crushing strength of bolt and the ability of Anti-dismantling, arc is pacified for the first elastomer block and the second elastomer block
The depth of tankage is set as being gradually increased along the internal screw thread direction of rotation of nut, so that the first elastomer block and the second elastomer block be made to exist
It is adequately connected to when installation on the side wall of arc mounting groove.
The utility model is further arranged to: the nut is hex nut.
By using above-mentioned technical proposal, hex nut is set by nut, hex nut is widely used, installation when ratio
It is bigger compared with simple and tightening force.
The utility model is further arranged to: the roller is metal material, is provided on the roller side wall and uniformly divides
The annular knurl line trace of cloth to assume diamond in shape.
By using above-mentioned technical proposal, in order to when guaranteeing that roller and bolt thread abut intensity and roller be caught in
The bonding strength after mounting groove on to the second elastomer block, prolongs its service life, and sets metal material for roller, and rolling
The equally distributed annular knurl line trace to assume diamond in shape is provided on column side wall.
The utility model is further arranged to: the elasticity block length is that arc installs 90 the percent of slot length.
By using above-mentioned technical proposal, in order to guarantee to be arranged to arc mounting groove in the first elastomer block and the second elastomer block
In after, will not expose in the open end of arc mounting groove, while in order to guarantee the first elastomer block and the second elastomer block to rolling
The function and effect of column set 90 the percent of arc installation slot length for elastic block length.
The utility model is further arranged to: the two of the thickness with a thickness of the first elastomer block of second elastomer block/
One.
By using above-mentioned technical proposal, it sets the thickness of the second elastomer block to the half of the thickness of the first elastomer block,
Nut is installed on bolt, bolt is threadedly engaged in the screw thread for being screwed into nut, the extruding of the second elastomer block is first passed through,
The roller being equipped in the second elastomer block, the support secondly by the first elastomer block to the second elastomer block and roller, makes to squeeze
The effect that pressure is clamped bolt thread maximizes.
Detailed description of the invention
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is some embodiments of the utility model, for those of ordinary skill in the art, before not making the creative labor property
It puts, is also possible to obtain other drawings based on these drawings.
Fig. 1 is specific embodiment of the present invention structural schematic diagram.
Fig. 2 is specific embodiment of the present invention overlooking structure diagram.
Fig. 3 is that specific embodiment of the present invention bottom regards structural schematic diagram.
Fig. 4 is specific embodiment of the present invention side structure schematic view.
Fig. 5 is elastic block structure schematic diagram in specific embodiment of the present invention.
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 creative efforts
Every other embodiment obtained, fall within the protection scope of the utility model.
As Figure 1-Figure 5, the utility model discloses a kind of foundation bolt knurling roler anti-theft nuts, including nut
1, it is axially disposed on 1 inner wall of nut to have at least two arc mounting grooves 2, institute in the utility model specific embodiment
It states arc mounting groove 2 and is extended along the place open at one end of nut 1 to the other end, be pasted with bullet on 2 inner wall of arc mounting groove
Property block 3 is provided with roller 4 in the elastomer block 3.
It is axially disposed on 1 inner hole wall of nut to have at least two arc mounting grooves 2 by using above-mentioned technical proposal,
Two arc mounting grooves 2 are extended from the place open at one end of nut 1 to the other end, when being fabricated to nut 1,
Only need from nut it is open at one end from one-side processing arc mounting groove 2, compared with the existing technology in arc install
The structure in the middle part of 1 inner wall of nut is arranged in slot 2, facilitates production and processing, has greatly saved the time of production, has improved production
Efficiency has saved production cost, and elastomer block 3 is pasted on 2 inner wall of arc mounting groove, roller 4 is provided in elastomer block 3, when
When dismantling to the anti-theft nut after installation, under the action of elastomer block 3, roller 4 is always in arc mounting groove 2 and bolt
Between screw thread, to be locked to nut 1, it can not be dismantled, be realized in the case where not destroying 1 entirety of nut in this way
Reliably prevent unloading anti-theft function, the installation to nut 1, mark is provided on the side wall of nut 1, designates spiral shell for convenience
The installation direction of mother 1, is carved with nut material and model in a side surface of nut 1, and to use convenient for users to choosing, this is practical
Novel provide a kind of facilitates processing manufacture, structural strength high and the foundation bolt knurling roler of good anti-theft effect is antitheft
Nut.
In the utility model specific embodiment, the elastomer block 3 includes the first elastomer block 5, outside first elastomer block 5
Extend outwardly on side wall and be provided with the second elastomer block 6, second elastomer block 6 is towards on the side side wall of 1 geometric center of nut
The mounting groove 7 being caught in for roller 4 is offered, the roller 4 is arranged in mounting groove 7.
By using above-mentioned technical proposal, elastomer block 3 includes the first elastomer block 5 and the second elastomer block 6, the second elastomer block 6
Extend outwardly for 5 lateral wall of the first elastomer block, using integrally formed structure, guarantees its bonding strength, while in the second elasticity
Block 6 is towards mounting groove 7 is offered on the side side wall of 1 geometric center of nut, and mounting groove 7 is caught in for roller 4, and roller 4 snaps onto
After in mounting groove 7, roller 4 is affixed directly to the structure in elastomer block 3 than in the prior art relatively, ensure that roller 4 and bullet
Bonding strength between property block 3, further enhances the clamping intensity between bolt thread after mounting and roller 4, makes first
Elastomer block 5 and the mutual cooperation of the second elastomer block 6 carry out extruding locking to nut 1, and the effect for being clamped bolt is more perfect, ensure that
The anti-of anti-theft nut unloads anti-theft function.
In the utility model specific embodiment, the depth of the arc mounting groove 2 is along the internal screw thread direction of rotation of nut 1
It is gradually increased.
By using above-mentioned technical proposal, in order to further strengthen arc mounting groove 2 to the first elastomer block 5 and the second elasticity
The abutting intensity of block 6 guarantees the first elastomer block 5 and the second elastomer block 6 to the crushing strength of bolt and the ability of Anti-dismantling, by arc
The depth of shape mounting groove 2 is set as being gradually increased along the internal screw thread direction of rotation of nut 1, to make the first elastomer block 5 and second
Elastomer block 6 is adequately connected to during installation on the side wall of arc mounting groove 2.
In the utility model specific embodiment, the nut 1 is hex nut.
By using above-mentioned technical proposal, hex nut is set by nut 1, hex nut is widely used, when installation
Fairly simple and tightening force is bigger.
In the utility model specific embodiment, the roller 4 is metal material, is provided on 4 side wall of roller
The annular knurl line trace 8 of even distribution to assume diamond in shape.
Intensity and the card of roller 4 by using above-mentioned technical proposal, when in order to guarantee that roller 4 and bolt thread abut
Enter to the bonding strength after the mounting groove 7 in the second elastomer block 6, prolong its service life, sets metal material for roller 4,
And the equally distributed annular knurl line trace 8 to assume diamond in shape is provided on 4 side wall of roller.
In the utility model specific embodiment, 3 length of elastomer block is 9 the percent of 2 length of arc mounting groove
Ten.
By using above-mentioned technical proposal, in order to guarantee to be arranged to arc installation in the first elastomer block 5 and the second elastomer block 6
After in slot 2, it will not expose in the open end of arc mounting groove 2, while in order to guarantee the first elastomer block 5 and the second elastomer block
The function and effect of 6 pairs of rollers 4 set 90 the percent of 2 length of arc mounting groove for 3 length of elastomer block.
In the utility model specific embodiment, the two of the thickness with a thickness of the first elastomer block 5 of second elastomer block 6
/ mono-.
By using above-mentioned technical proposal, it sets the thickness of the second elastomer block 6 to the one of the thickness of the first elastomer block 5
Half, i.e., nut 1 is installed on bolt, bolt is threadedly engaged in the screw thread for being screwed into nut 1, first passes through the second elastomer block 6
Extruding, the roller 4 being equipped in the second elastomer block 6, secondly by the first elastomer block 5 to the second elastomer block 6 and roller 4
Support, make squeeze be clamped bolt thread effect maximize.
The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this
Within the spirit and principle of utility model, any modification, equivalent replacement, improvement and so on should be included in the utility model
Protection scope within.
Claims (7)
1. a kind of foundation bolt knurling roler anti-theft nut, including nut (1), it is characterised in that: on nut (1) inner wall
Axially disposed have an at least two arc mounting grooves (2), and the arc mounting groove (2) is along nut (1) place open at one end to another
End is extended, and is pasted with elastomer block (3) on arc mounting groove (2) inner wall, is provided with roller on the elastomer block (3)
(4)。
2. a kind of foundation bolt knurling roler anti-theft nut according to claim 1, it is characterised in that: the elastomer block
It (3) include the first elastomer block (5) extending outwardly on the first elastomer block (5) lateral wall and being provided with the second elastomer block (6), institute
The second elastomer block (6) is stated towards offering the mounting groove (7) being caught in for roller (4) on the side side wall of nut (1) geometric center,
The roller (4) is arranged in mounting groove (7).
3. a kind of foundation bolt knurling roler anti-theft nut according to claim 2, it is characterised in that: the arc peace
The depth of tankage (2) is gradually increased along the internal screw thread direction of rotation of nut (1).
4. a kind of foundation bolt knurling roler anti-theft nut according to claim 1 or 2 or 3, it is characterised in that: described
Nut (1) is hex nut.
5. a kind of foundation bolt knurling roler anti-theft nut according to claim 4, it is characterised in that: the roller
(4) it is metal material, is provided with the equally distributed annular knurl line trace (8) to assume diamond in shape on roller (4) side wall.
6. a kind of foundation bolt knurling roler anti-theft nut according to claim 4, it is characterised in that: the elastomer block
(3) length is 90 the percent of arc mounting groove (2) length.
7. a kind of foundation bolt knurling roler anti-theft nut according to claim 2 or 3, it is characterised in that: described
The half of the thickness with a thickness of the first elastomer block (5) of two elastomer blocks (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820926908.9U CN208503219U (en) | 2018-06-14 | 2018-06-14 | A kind of foundation bolt knurling roler anti-theft nut |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820926908.9U CN208503219U (en) | 2018-06-14 | 2018-06-14 | A kind of foundation bolt knurling roler anti-theft nut |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208503219U true CN208503219U (en) | 2019-02-15 |
Family
ID=65286459
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820926908.9U Active CN208503219U (en) | 2018-06-14 | 2018-06-14 | A kind of foundation bolt knurling roler anti-theft nut |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208503219U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112045579A (en) * | 2019-06-06 | 2020-12-08 | 弗兰茨·翰默机械制造两合公司 | Clamping device for clamping an object |
-
2018
- 2018-06-14 CN CN201820926908.9U patent/CN208503219U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112045579A (en) * | 2019-06-06 | 2020-12-08 | 弗兰茨·翰默机械制造两合公司 | Clamping device for clamping an object |
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| GR01 | Patent grant |