CN204784064U - Bolt, nut reinforcing apparatus - Google Patents
Bolt, nut reinforcing apparatus Download PDFInfo
- Publication number
- CN204784064U CN204784064U CN201520458372.9U CN201520458372U CN204784064U CN 204784064 U CN204784064 U CN 204784064U CN 201520458372 U CN201520458372 U CN 201520458372U CN 204784064 U CN204784064 U CN 204784064U
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- CN
- China
- Prior art keywords
- reinforced
- nut
- bolt
- lock lever
- pole
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- Expired - Fee Related
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Abstract
The utility model discloses a bolt, nut reinforcing apparatus belongs to the technical field of fastener, and it includes two anchor struts and a check lock lever, and the one end activity riveting of two anchor struts is on waiting to fasten connecting element's surface, and the distance between the two anchor struts riveting point equals with the distance of positive hex bolts or nut opposite side, be equipped with on the other end of two anchor struts with anchor strut vertically branch, the length of check lock lever equals the distance between the two anchor struts riveting point, and the one end of check lock lever is equipped with the lantern ring, and the other end of check lock lever is equipped with annular hasp, and the lantern ring can cup joint on an anchor strut, and annular hasp can cup joint on another anchor strut. The utility model discloses positive hex bolts or nut are reinforced to anchor strut that accessible two was parallel to each other and the check lock lever that lies in between two anchor struts, and positive hex bolts or nut be difficult the rotation at the fastening connection time, and difficult the emergence is become flexible, have increased the reliability of fastening connection to the wholeness of structure has been guaranteed.
Description
Technical field
The utility model belongs to the technical field of fastening piece, particularly relates to a kind of reinforcing device. of fastening piece.
Background technique
Screw bolt and nut is all machanical fastener, and bolt is made up of, for being fastenedly connected two parts with through hole head and screw rod (with externally threaded cylindrical body) two-part; Nut is nut again, has tapped hole in it, and it is in the majority that the head of bolt and nut are regular hexagon.Need during screw bolt and nut with the use of, the screw rod of bolt, through two through hole, also needs by nut on screw rod, could by two fastening parts.As screwed out by the screw rod of nut from bolt, can make two pieces part separately.
As can be seen from above, the connection of screw bolt and nut is dismountable, the rotation of screw bolt and nut all may cause loosening of the relation that is fastenedly connected, but now not used for the device adding fixing bolt or nut annexation, screw bolt and nut is caused to be easy to loosen after with the use of a period of time, two parts that it is fastenedly connected easily separate, thus impact the integrity of structure.
Model utility content
The utility model provides a kind of bolt, nut reinforcing device., to solve bolt or nut when being fastenedly connected, because of not used for the device adding fixing bolt or nut annexation, easily causes the problem that screw bolt and nut rotates.
In order to solve the problems of the technologies described above, the utility model provides following technological scheme: a kind of bolt, nut reinforcing device., comprise two reinforced poles and a check lock lever, one end of two reinforced poles is movably riveted on the outer surface of union piece to be tightened, distance between two reinforced pole riveting points is equal with the distance of positive hex head bolt or nut opposite side, and the other end of two reinforced poles is provided with the pole vertical with reinforced pole; The length of described check lock lever equals the distance between two reinforced pole riveting points, and one end of check lock lever is provided with the collar, and the other end of check lock lever is provided with annular snap close, and the collar can be socketed on a reinforced pole, and annular snap close can be socketed on another reinforced pole.
In this article, the outer surface of union piece to be tightened refers to is needing the side away from surface of contact on the part carrying out being fastenedly connected.
Compared with prior art, the utility model has the advantage of: 1, one end of two reinforced poles is movably riveted on the outer surface of union piece to be tightened, reinforced pole can rotate around riveting point, distance between reinforced pole riveting point is equal with the distance of positive hex head bolt or nut opposite side, and two reinforced poles can be close to positive hex head bolt or nut opposite side and be in parallel state.2, be provided with check lock lever between two reinforced poles, two reinforced poles can be made to be in the state positive hex head bolt or nut clamped, and positive hex head bolt or nut not easily rotate.3, check lock lever is connected on reinforced pole by the collar and ring lock retaining ring, and when reinforced pole is in gripping orientation, two reinforced poles are parallel to each other, even if check lock lever slides along reinforced pole, also can not affect locking effect.4, reinforced pole is provided with pole, is to prevent the two ends of check lock lever from skidding off from reinforced pole.Positive hex head bolt or nut can be reinforced by the utility model, and positive hex head bolt or nut not easily rotate when being in and being fastenedly connected, and not easily occur to loosen, add the reliability be fastenedly connected, thus ensure that the integrity of structure.
Further, the inner side of described two reinforced poles is provided with rubber layer, for increasing the frictional force between reinforced pole and positive hex head bolt (nut), thus hinders positive hex head bolt (nut) to rotate further.
Further, described pole presses close to the outer surface of union piece to be tightened, and the structure preventing pole treating to be fastenedly connected part other causes interference.
Further, the length of described reinforced pole is less than 3 centimetres, is on the one hand that reinforced pole is longer than 3 centimetres and is easily caused interference to other structures; Reinforced pole is longer on the other hand, and its amount of deflection is also comparatively large, can affect the reinforcing aligning hex head bolt (nut).
Accompanying drawing explanation
Below in conjunction with drawings and Examples, technical solutions of the utility model are further illustrated:
Fig. 1 be the utility model bolt, nut reinforcing device. not with the structural representation of bolt with the use of embodiment.
Fig. 2 is the utility model bolt, nut reinforcing device. and the bolt structural representation with the use of embodiment.
Embodiment
Reference character in Figure of description comprises: reinforced pole 1, check lock lever 2, pole 3, the collar 4, annular snap close 5, riveting point 6, bolt 7.
As shown in Figure 1, a kind of screw bolt reinforcing device in the present embodiment, comprises two reinforced pole 1 and check lock levers 2.The left end of two reinforced poles 1 is movably riveted on the outer surface of union piece to be tightened, distance between two reinforced pole 1 riveting points 6 is equal with the distance of positive hex head bolt 7 opposite side, two reinforced pole 1 riveting points 6 are 1 centimetre with the distance of through hole on union piece to be tightened, the inner side of two reinforced poles 1 is provided with rubber layer, the right-hand member of two reinforced poles 1 is provided with the pole 3 vertical with reinforced pole 1, and pole 3 presses close to the outer surface of union piece to be tightened.The length of reinforced pole 1 is 2 centimetres, and the lower end of check lock lever 2 is provided with the collar 4, and the upper end of check lock lever 2 is provided with annular snap close 5, and the collar 4 can be socketed on a reinforced pole 1, and annular snap close 5 can be socketed on another reinforced pole 1.
As shown in Figure 2, the using method of the present embodiment is as follows: first, rotates two reinforced poles 1 along riveting point 6, makes two reinforced poles 1 away from the through hole on union piece to be tightened, by bolt 7 through the through hole on union piece to be tightened, and by nut on the screw rod of bolt 7 with fastening two parts.Then, rotate two reinforced poles 1 along riveting point 6, make two reinforced poles 1 press close to two opposite side of bolt 7, the collar 4 of anchorage bar is worn on a reinforced pole 1 along pole 3.Finally, open annular snap close 5, annular snap close 5 is fastened on another reinforced pole 1, namely completes the installation of the present embodiment.
In aforesaid operations, two reinforced poles 1 are rotated along the direction away from through hole, be avoid reinforced pole 1 pair of bolt 7, the installation of nut impacts.The inner side of two reinforced poles 1 is provided with rubber layer, for increasing the frictional force between reinforced pole 1 and positive hex head bolt 7, thus hinders positive hex head bolt 7(nut further) rotate.Pole 3 presses close to the outer surface of union piece to be tightened, and the structure be fastenedly connected by part causes interference to prevent pole 3 from treating.The length of reinforced pole 1 is restricted to 2 centimetres, is that reinforced pole 1 is long to be impacted other structures in order to prevent, causes amount of deflection larger simultaneously.
Although reinforced pole 1 and bolt 7 can rotate, reinforced pole 1 rotates around riveting point 6, and bolt 7 is that the center of circle of through hole on union piece to be tightened is rotated.Both centers of rotation are different, and both can restrict mutually, and reinforced pole 1 is once be fixed on bolt 7, and reinforced pole 1 and bolt 7 all can not rotate.
The installation of the present embodiment is simple, and when reinforced pole 1, check lock lever 2 and pole 3 are not damaged, bolt 7 can not rotate, and adds the stability that bolt 7 connects.When bolt 7 draws off by needs, just many steps that annular snap close 5 is taken off from reinforced pole 1, simple to operate, do not destroy bolted detachability.
For a person skilled in the art; under the prerequisite not departing from the utility model structure; some distortion and improvement can also be made; as bolt 7 is replaced to nut; these also should be considered as protection domain of the present utility model, and these all can not affect effect and the practical applicability of the utility model enforcement.
Claims (4)
1. a bolt, nut reinforcing device., it is characterized in that: comprise two reinforced poles and a check lock lever, one end of two reinforced poles is movably riveted on the outer surface of union piece to be tightened, distance between two reinforced pole riveting points is equal with the distance of positive hex head bolt or nut opposite side, and the other end of two reinforced poles is provided with the pole vertical with reinforced pole; The length of described check lock lever equals the distance between two reinforced pole riveting points, and one end of check lock lever is provided with the collar, and the other end of check lock lever is provided with annular snap close, and the collar can be socketed on a reinforced pole, and annular snap close can be socketed on another reinforced pole.
2. bolt, nut reinforcing device. as claimed in claim 1, is characterized in that: the inner side of described two reinforced poles is provided with rubber layer.
3. bolt, nut reinforcing device. as claimed in claim 1, is characterized in that: described pole presses close to the outer surface of union piece to be tightened.
4. bolt, nut reinforcing device. as claimed in claim 1, is characterized in that: the length of described reinforced pole is less than 3 centimetres.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520458372.9U CN204784064U (en) | 2015-06-30 | 2015-06-30 | Bolt, nut reinforcing apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520458372.9U CN204784064U (en) | 2015-06-30 | 2015-06-30 | Bolt, nut reinforcing apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204784064U true CN204784064U (en) | 2015-11-18 |
Family
ID=54524119
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520458372.9U Expired - Fee Related CN204784064U (en) | 2015-06-30 | 2015-06-30 | Bolt, nut reinforcing apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204784064U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104976208A (en) * | 2015-06-30 | 2015-10-14 | 重庆怡之驰机械有限公司 | Reinforcement device of bolt and nut |
-
2015
- 2015-06-30 CN CN201520458372.9U patent/CN204784064U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104976208A (en) * | 2015-06-30 | 2015-10-14 | 重庆怡之驰机械有限公司 | Reinforcement device of bolt and 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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151118 Termination date: 20160630 |