CN216044899U - Double-bolt head bolt of anti-skid thread - Google Patents
Double-bolt head bolt of anti-skid thread Download PDFInfo
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- CN216044899U CN216044899U CN202121487569.7U CN202121487569U CN216044899U CN 216044899 U CN216044899 U CN 216044899U CN 202121487569 U CN202121487569 U CN 202121487569U CN 216044899 U CN216044899 U CN 216044899U
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- bolt
- threaded rod
- sleeve
- double
- connecting rod
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- 239000003973 paint Substances 0.000 claims description 5
- 230000003064 anti-oxidating effect Effects 0.000 claims description 3
- 238000000034 method Methods 0.000 abstract description 4
- 229910000831 Steel Inorganic materials 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 2
- 125000006850 spacer group Chemical group 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 238000010146 3D printing Methods 0.000 description 1
- 238000005299 abrasion Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005065 mining Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
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Abstract
The utility model belongs to the technical field of bolts, and particularly relates to a double-bolt-head bolt for anti-sliding threads. According to the double-bolt-head bolt, the connecting rod is in threaded connection with the sleeve, so that the distance between the first threaded rod and the second threaded rod can be conveniently adjusted by rotating the threaded rods, parts with different thicknesses can be conveniently fastened, the double-bolt-head bolt has universal applicability, convenience is brought to the work of workers, the sleeve and the connecting rod can be fixed through the matching of the threaded holes, the round holes and the screws, and the stability of the double-bolt-head bolt in the use process is guaranteed.
Description
Technical Field
The utility model relates to the technical field of bolts, in particular to an anti-skid double-bolt-head bolt.
Background
Along with the continuous maturity of 3D printing technique, also can make different types of bolt through the 3D printer, wherein just including stud, also called stud or stud, a fixed connection function for connecting machinery, stud both ends all have the screw thread, middle screw rod, it is thick also to have thin, generally be used for mining machinery, the bridge, the car, the motorcycle, the boiler steel construction, the tower crane, large-span steel construction and large building etc. are the higher bolt of intensity, but current double bolt head bolt has following problem:
because the length of current double-bolt head bolt is fixed usually, the distance between its two screw thread ends can't be adjusted, and thickness when the part that needs the fastening is thick, and the length of the double-bolt head bolt that the workman took is short, then can't fasten the part to influence workman's normal work, bring inconvenience for workman's work.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
Aiming at the defects of the prior art, the utility model provides an anti-skid double-bolt-head bolt, which solves the problems that the length of the existing double-bolt-head bolt is usually fixed, the distance between two thread ends of the existing double-bolt-head bolt cannot be adjusted, and when the thickness of a part to be fastened is thick and the length of the double-bolt-head bolt taken by a worker is short, the part cannot be fastened, so that the normal work of the worker is influenced, and the work of the worker is inconvenient.
The second technical proposal.
The utility model specifically adopts the following technical scheme for realizing the purpose:
the utility model provides a two bolt head bolts of antiskid silk, includes the bolt main part, the both ends of bolt main part are provided with first threaded rod and second threaded rod, the surface connection of first threaded rod and second threaded rod has the nut that is used for fastening element, the one end of first threaded rod and second threaded rod all is connected with the counterpoint pole and is used for preventing nut and first threaded rod and second threaded rod not leading to the smooth silk to it, the other end of first threaded rod and second threaded rod all is connected with the sleeve, the in-sleeve connection has the connecting rod that is used for connecting first threaded rod and second threaded rod.
Further, a gasket for preventing damage to the surface of the component when fixed is installed at one side of the nut.
Further, the inside of sleeve is provided with screw thread one, and the surface of connecting rod also is provided with screw thread two that is used for with sleeve threaded connection.
Further, the surface of connecting rod is equipped with a plurality of screw holes at equal intervals, the round hole has been seted up on telescopic surface, the screw hole is linked together with the round hole, screw hole female connection has the screw that is used for fixed sleeve and connecting rod.
Furthermore, the outer surfaces of the bolt main body, the first threaded rod, the second threaded rod, the screw cap, the sleeve and the connecting rod are all provided with anti-oxidation anticorrosive paint.
(III) advantageous effects
Compared with the prior art, the utility model provides an anti-skid double-bolt-head bolt, which has the following beneficial effects:
1. according to the double-bolt-head bolt, the connecting rod is in threaded connection with the sleeve, so that the distance between the first threaded rod and the second threaded rod can be conveniently adjusted by rotating the threaded rods, parts with different thicknesses can be conveniently fastened, the double-bolt-head bolt has universal applicability, convenience is brought to the work of workers, the sleeve and the connecting rod can be fixed through the matching of the threaded holes, the round holes and the screws, and the stability of the double-bolt-head bolt in the use process is guaranteed.
2. According to the utility model, the anti-corrosion performance of the bolt main body, the first threaded rod, the second threaded rod, the nut, the sleeve and the connecting rod is improved by arranging the anti-corrosion paint, so that the service life of the double-bolt-head bolt is prolonged.
Drawings
FIG. 1 is a perspective view of the present invention in its entirety;
FIG. 2 is a further perspective view of the present invention as a whole;
FIG. 3 is an exploded view of the double bolt head bolt of the present invention;
in the figure: 1. a bolt body; 2. a first threaded rod; 3. a second threaded rod; 4. a nut; 401. a gasket; 5. an alignment rod; 6. a sleeve; 601. a first thread; 602. a circular hole; 7. a connecting rod; 701. a second thread; 702. a screw hole; 8. and (4) screws.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Examples
As shown in fig. 1, 2 and 3, a stud head bolt for a non-slip thread according to an embodiment of the present invention includes a bolt body 1, a first threaded rod 2 and a second threaded rod 3 are disposed at two ends of the bolt body 1, a nut 4 for fastening a component is connected to surfaces of the first threaded rod 2 and the second threaded rod 3, an aligning rod 5 is connected to one end of each of the first threaded rod 2 and the second threaded rod 3 for preventing the nut 4 from slipping due to misalignment with the first threaded rod 2 and the second threaded rod 3, a sleeve 6 is connected to the other end of each of the first threaded rod 2 and the second threaded rod 3, a connecting rod 7 for connecting the first threaded rod 2 and the second threaded rod 3 is connected to the sleeve 6 in the sleeve 6, the connecting rod 7 is connected to the sleeve 6 on the first threaded rod 2 by rotating the connecting rod 7 according to a thickness of the component to be fastened, the connecting rod 7 is fixed by a screw 8, and then the connecting rod 7 is connected with the sleeve 6 of the second threaded rod 3, so that the first threaded rod 2 and the second threaded rod 3 are fixed by a screw 8 after the distance between the first threaded rod and the second threaded rod is proper, a double-bolt head bolt can be obtained, and the components are fastened by nuts.
As shown in fig. 1, in some embodiments, a spacer 401 for preventing damage to the surface of the component when fastened is installed at one side of the nut 4, and the spacer 401 is provided to prevent the nut 4 from causing abrasion to the surface of the component when fastening the component.
As shown in fig. 3, in some embodiments, the first thread 601 is provided inside the sleeve 6, the second thread 701 is provided on the surface of the connecting rod 7 for screwing with the sleeve 6, and the cooperation between the first thread 601 in the sleeve 6 and the second thread 701 of the connecting rod 7 facilitates the connection between the sleeve 6 and the connecting rod 7 and the adjustment of the distance between the first threaded rod 2 and the second threaded rod 3.
As shown in fig. 3, in some embodiments, a plurality of screw holes 702 are disposed at equal intervals on the surface of the connecting rod 7, a circular hole 602 is disposed on the surface of the sleeve 6, the screw holes 702 are communicated with the circular hole 602, a screw 8 for fixing the sleeve 6 and the connecting rod 7 is screwed into the screw holes 702, by rotating the connecting rod 7, the screw holes 702 are communicated with the circular hole 602, and the sleeve 6 and the connecting rod 7 are fixed by the screw 8, thereby ensuring the stability of the double-bolt-head bolt in the using process.
As shown in fig. 1, in some embodiments, the outer surfaces of the bolt body 1, the first threaded rod 2, the second threaded rod 3, the nut 4, the sleeve 6 and the connecting rod 7 are all provided with anti-oxidation anticorrosive paint, and the anticorrosive paint is provided to improve the anticorrosive performance of the bolt body 1, the first threaded rod 2, the second threaded rod 3, the nut 4, the sleeve 6 and the connecting rod 7, so as to prolong the service life of the double-bolt head bolt.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the utility model. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (5)
1. The utility model provides a two bolt head bolts of antiskid silk, includes bolt main part (1), its characterized in that: the utility model discloses a bolt, including bolt main part (1), the both ends of bolt main part (1) are provided with first threaded rod (2) and second threaded rod (3), the surface of first threaded rod (2) and second threaded rod (3) is connected with nut (4) that are used for fastening part, the one end of first threaded rod (2) and second threaded rod (3) all is connected with counterpoint pole (5) and is used for preventing nut (4) and first threaded rod (2) and second threaded rod (3) not to it and lead to smooth silk, the other end of first threaded rod (2) and second threaded rod (3) all is connected with sleeve (6), sleeve (6) in-connection has connecting rod (7) that are used for connecting first threaded rod (2) and second threaded rod (3).
2. A non-slip double bolt head bolt according to claim 1, wherein: a gasket (401) for preventing damage to the surface of the component during fixing is mounted on one side of the nut (4).
3. A non-slip double bolt head bolt according to claim 1, wherein: the inner part of the sleeve (6) is provided with a first thread (601), and the surface of the connecting rod (7) is also provided with a second thread (701) which is used for being in threaded connection with the sleeve (6).
4. A non-slip double bolt head bolt according to claim 1, wherein: a plurality of screw holes (702) have been seted up to the surface of connecting rod (7) at equal intervals, round hole (602) have been seted up on the surface of sleeve (6), screw hole (702) are linked together with round hole (602), screw hole (702) female connection has screw (8) that are used for fixed sleeve (6) and connecting rod (7).
5. A non-slip double bolt head bolt according to claim 1, wherein: the bolt is characterized in that anti-oxidation anticorrosive paint is arranged on the outer surfaces of the bolt main body (1), the first threaded rod (2), the second threaded rod (3), the screw cap (4), the sleeve (6) and the connecting rod (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121487569.7U CN216044899U (en) | 2021-07-01 | 2021-07-01 | Double-bolt head bolt of anti-skid thread |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121487569.7U CN216044899U (en) | 2021-07-01 | 2021-07-01 | Double-bolt head bolt of anti-skid thread |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216044899U true CN216044899U (en) | 2022-03-15 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121487569.7U Active CN216044899U (en) | 2021-07-01 | 2021-07-01 | Double-bolt head bolt of anti-skid thread |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216044899U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113586577A (en) * | 2021-07-01 | 2021-11-02 | 浙江意动科技股份有限公司 | Double-bolt head bolt of anti-skid thread |
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2021
- 2021-07-01 CN CN202121487569.7U patent/CN216044899U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113586577A (en) * | 2021-07-01 | 2021-11-02 | 浙江意动科技股份有限公司 | Double-bolt head bolt of anti-skid thread |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20231010 Address after: 713899 500 meters west of Bailu Garden, Qinghe Industrial Park, Sanyuan County, Xianyang City, Shaanxi Province Patentee after: Shaanxi Jianke Fangyuan Auto Parts Co.,Ltd. Address before: Room 101, classic food industry innovation service complex, Youchegang Town, Xiuzhou District, Jiaxing City, Zhejiang Province Patentee before: Zhejiang Yidong Technology Co.,Ltd. |