CN212717580U - Quick fastening special-shaped nut - Google Patents
Quick fastening special-shaped nut Download PDFInfo
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- CN212717580U CN212717580U CN202021342601.8U CN202021342601U CN212717580U CN 212717580 U CN212717580 U CN 212717580U CN 202021342601 U CN202021342601 U CN 202021342601U CN 212717580 U CN212717580 U CN 212717580U
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Abstract
The utility model provides a quick fastening special-shaped nut, which comprises a first connecting plate, a second connecting plate, a fastening bolt, a torsion plate, a fixed chuck, a special-shaped nut, a screw, a rubber elastic pad, a clamping groove, a positioning hole and a threaded counter bore, wherein the second connecting plate is fixed on the right side of the first connecting plate, the fastening bolt is installed inside the first connecting plate and the second connecting plate in a penetrating way, the special-shaped nut is sleeved on the left side of the annular side of the fastening bolt, the rubber elastic pad is installed on the right side of the special-shaped nut, the clamping groove is arranged on the right side of the annular side in the special-shaped nut, the fixed chuck is arranged on the left side of the special-shaped nut, the screw is installed on the front side and the back side of the annular side of the special-shaped nut, the positioning hole is arranged, the utility model discloses rational in infrastructure, the aggregate erection of being convenient for, connection speed is fast, and fastening effect is good.
Description
Technical Field
The utility model relates to a fasten dysmorphism nut fast belongs to fastener technical field.
Background
The nut is a nut, and is screwed together with a bolt or a screw rod to play a role in fastening, and one element which is necessary for all production and manufacturing machines is divided into carbon steel, stainless steel, non-ferrous metal (such as copper) and other types according to different materials. A special-shaped nut belongs to a nut. Among the prior art, current special-shaped nut when using with bolt assembly connection, the connection speed is not fast enough, and the fastening effect is not good enough, and long-time back special-shaped nut and bolted connection department of using easily the corrosion is not hard up, makes the connection steadiness descend, and the problem that above-mentioned appearance was solved to a quick fastening special-shaped nut of now urgent need.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a quick fastening dysmorphism nut to solve the problem that proposes in the above-mentioned background art, the utility model discloses rational in infrastructure, the composite mounting of being convenient for, connection speed is fast, and fastening effect is good.
In order to achieve the above purpose, the present invention is realized by the following technical solution: a quick fastening special-shaped nut comprises a quick fastening assembly, a first connecting plate, a second connecting plate, a spring gasket and a fastening bolt, wherein the second connecting plate is fixed on the right side of the first connecting plate, the fastening bolt is installed inside the first connecting plate and the second connecting plate in a penetrating manner, the spring gasket is assembled at the joint of the fastening bolt and the second connecting plate, the quick fastening assembly is arranged on the left side of the annular side surface of the fastening bolt and comprises a torsion plate, a fixing chuck, a special-shaped nut, a screw, a rubber elastic pad, a clamping groove, a positioning hole and a thread counter bore, the special-shaped nut is sleeved on the left side of the annular side surface of the fastening bolt, the rubber elastic pad is installed on the right side of the special-shaped nut, the clamping groove is formed in the right side of the annular side surface inside the special-shaped nut, the special-shaped nut is characterized in that screws are installed on the front side and the rear side of the annular side face of the special-shaped nut, positioning holes are formed in the front side and the rear side of the annular side face of the special-shaped nut, and threaded holes are formed in the left side of the annular side face of the fastening bolt.
Furthermore, the annular side surface of the fixed chuck is engraved with anti-skid grains.
Furthermore, the inner annular side surface of the special-shaped nut is provided with inner threads, and the specification of the inner threads is matched with that of the fastening bolt.
Furthermore, the screw is provided with two groups, the specifications of the two groups of screws are the same, the two groups of screws are symmetrically assembled on the front side and the rear side of the annular side face of the special-shaped nut, and the screws are cross screws.
Furthermore, a positioning groove is formed in the fixing chuck, and the inner diameter of the positioning groove is the same as the diameter of the fastening bolt.
Further, the inner diameter of the rubber elastic pad is slightly larger than the diameter of the fastening bolt, and the inner diameter of the positioning hole is slightly larger than the diameter of the screw.
The utility model has the advantages that: the utility model discloses a fasten dysmorphism nut fast, because of the utility model discloses add torque plate, fixed chuck, special-shaped nut, screw, rubber bullet pad, draw-in groove, locating hole and screw thread counter bore, this design can carry out fastening connection to fastening bolt fast, has solved the problem that original special-shaped nut fastening effect is not good, has improved the utility model discloses a connection fastening nature.
Be equipped with anti-skidding line because of fixed chuck annular side is carved, this design has improved fixed chuck's anti-skidding effect through anti-skidding line, interior screw thread has been seted up because of annular side in the special-shaped nut, interior screw thread specification and fastening bolt specification phase-match, this design is convenient for make special-shaped nut and fastening bolt accordant connection through interior screw thread, be provided with two sets ofly because of the screw, and two sets of screw specifications are the same, two sets of screw symmetry assemble in both sides around the special-shaped nut annular side, the screw is cross screw, this design has improved the steadiness of special-shaped nut and fastening bolt junction through two sets of screws, the utility model discloses rational in infrastructure, the composite erection of being convenient for, the connection speed is fast.
Drawings
Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:
fig. 1 is a schematic structural view of a quick fastening special-shaped nut of the present invention;
fig. 2 is a schematic structural view of a quick fastening assembly in a quick fastening special-shaped nut according to the present invention;
fig. 3 is a front sectional view of a quick fastening assembly in a quick fastening special-shaped nut according to the present invention;
fig. 4 is a top cross-sectional view of a quick fastening assembly in a quick fastening special-shaped nut according to the present invention;
in the figure: 1-quick fastening component, 2-first connecting plate, 3-second connecting plate, 4-spring gasket, 5-fastening bolt, 11-torsion plate, 12-fixing chuck, 13-special-shaped nut, 14-screw, 15-rubber elastic pad, 16-clamping groove, 17-positioning hole, 18-thread counter bore, 121-anti-skid thread, 122-positioning groove and 131-internal screw thread.
Detailed Description
In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.
Referring to fig. 1-4, the present invention provides a technical solution: the utility model provides a quick fastening dysmorphism nut 13, includes quick fastening component 1, first connecting plate 2, second connecting plate 3, spring washer 4 and fastening bolt 5, and 2 right sides of first connecting plate are fixed with second connecting plate 3, and the inside through mounting of first connecting plate 2 and second connecting plate 3 has fastening bolt 5, and fastening bolt 5 is equipped with spring washer 4 with 3 junctions of second connecting plate, and fastening bolt 5 annular side left side is provided with quick fastening component 1.
Quick fastening assembly 1 includes torque plate 11, fixing chuck 12, special-shaped nut 13, screw 14, rubber elastic pad 15, draw-in groove 16, locating hole 17 and screw thread counter bore 18, 5 annular side left side covers of fastening bolt are equipped with special-shaped nut 13, rubber elastic pad 15 is installed on special-shaped nut 13 right side, draw-in groove 16 has been seted up on special-shaped nut 13 inner ring side right side, special-shaped nut 13 left side is provided with fixing chuck 12, fixing chuck 12 left end face is fixed with torque plate 11, screw 14 is installed to both sides around the 13 annular side of special-shaped nut, the inside locating hole 17 of having seted up in both sides around the 13 annular side of special-shaped nut, the threaded hole has been seted up on 5 annular side left sides of fastening bolt, the problem.
The anti-skidding thread 121 is carved with to fixed chuck 12 annular side, this design has improved the anti-skidding effect of fixed chuck 12 through anti-skidding thread 121, interior screw thread 131 has been seted up to the annular side in special-shaped nut 13, interior screw thread 131 specification and fastening bolt 5 specification phase-match, this design is convenient for make special-shaped nut 13 and fastening bolt 5 accordant connection through interior screw thread 131, screw 14 is provided with two sets ofly, and two sets of 14 specifications of screw are the same, two sets of 14 symmetry assembly of screw are in the annular side front and back both sides of special-shaped nut 13, screw 14 is cross screw 14, this design has improved the steadiness of special-shaped nut 13 and fastening bolt 5 junction through two sets of screw 14.
The fixing chuck 12 is internally provided with a positioning groove 122, the inner diameter of the positioning groove 122 is the same as the diameter of the fastening bolt 5, the fastening bolt 5 is conveniently connected and positioned through the positioning groove 122 by the design, the inner diameter of the rubber elastic pad 15 is slightly larger than the diameter of the fastening bolt 5, the inner diameter of the positioning hole 17 is slightly larger than the diameter of the screw 14, the rubber elastic pad 15 and the fastening bolt 5 are conveniently assembled and connected by the design, and meanwhile, the screw 14 and the fastening bolt 5 are conveniently positioned and connected.
As an embodiment of the present invention: the worker firstly sleeves the rubber elastic pad 15 on the left side of the annular side surface of the fastening bolt 5, then screws the special-shaped nut 13 on the annular side surface of the fastening bolt 5 through the inner screw thread 131, and the special-shaped nut 13 rotates and moves towards the right side on the annular side surface of the fastening bolt 5, so that the left end surface of the rubber elastic pad 15 is clamped in the clamping groove 16, the torsion plate 11 is twisted to lead the left end surface of the fastening bolt 5 to be clamped into the positioning groove 122 inside the fixed chuck 12, the positioning holes 17 on the front and rear sides of the annular side surface of the special-shaped screw cap 13 are aligned with the threaded holes inside the fastening bolt 5, the screw 14 is then inserted into the locating hole 17, as well as the threaded hole, with the screw 14 threadedly engaged with the threaded hole, then use the cross screwdriver to screw 14 in the screw hole, it is fixed to close the dysmorphism nut 13 with fastening bolt 5 junction through screw 14, improved the utility model discloses a connect fastening nature.
The basic principles and the main features of the invention and the advantages of the invention have been shown and described above, it will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, but that the invention may be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (6)
1. The utility model provides a quick fastening dysmorphism nut, includes quick fastening components, first connecting plate, second connecting plate, spring shim and fastening bolt, its characterized in that: a second connecting plate is fixed on the right side of the first connecting plate, fastening bolts penetrate through the first connecting plate and the second connecting plate, spring gaskets are assembled at the joints of the fastening bolts and the second connecting plate, and a quick fastening assembly is arranged on the left side of the annular side face of each fastening bolt;
the quick fastening assembly comprises a torque plate, a fixed chuck, a special-shaped nut, a screw, a rubber elastic pad, a clamping groove, a positioning hole and a thread counter bore, the special-shaped nut is sleeved on the left side of the annular side face of the fastening bolt, the rubber elastic pad is installed on the right side of the special-shaped nut, the clamping groove is formed in the right side of the inner annular side face of the special-shaped nut, the fixed chuck is arranged on the left side of the special-shaped nut, the torque plate is fixed to the left end face of the fixed chuck, the screw is installed on the front side and the back side of the annular side face of the special-shaped nut, the.
2. A quick-fastening profile nut as claimed in claim 1, characterized in that: and anti-skid lines are carved on the annular side surface of the fixed chuck.
3. A quick-fastening profile nut as claimed in claim 1, characterized in that: and the inner annular side surface of the special-shaped nut is provided with inner threads, and the specification of the inner threads is matched with that of the fastening bolt.
4. A quick-fastening profile nut as claimed in claim 1, characterized in that: the special-shaped nut is characterized in that the two groups of screws are arranged, the specifications of the two groups of screws are the same, the two groups of screws are symmetrically assembled on the front side and the rear side of the annular side face of the special-shaped nut, and the screws are cross screws.
5. A quick-fastening profile nut as claimed in claim 1, characterized in that: a positioning groove is formed in the fixing chuck, and the inner diameter of the positioning groove is the same as the diameter of the fastening bolt.
6. A quick-fastening profile nut as claimed in claim 1, characterized in that: the inner diameter of the rubber elastic pad is slightly larger than the diameter of the fastening bolt, and the inner diameter of the positioning hole is slightly larger than the diameter of the screw.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021342601.8U CN212717580U (en) | 2020-07-10 | 2020-07-10 | Quick fastening special-shaped nut |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021342601.8U CN212717580U (en) | 2020-07-10 | 2020-07-10 | Quick fastening special-shaped nut |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212717580U true CN212717580U (en) | 2021-03-16 |
Family
ID=74978346
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021342601.8U Active CN212717580U (en) | 2020-07-10 | 2020-07-10 | Quick fastening special-shaped nut |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212717580U (en) |
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2020
- 2020-07-10 CN CN202021342601.8U patent/CN212717580U/en active Active
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