CN217713257U - Rivet bolt of quick installation - Google Patents
Rivet bolt of quick installation Download PDFInfo
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- CN217713257U CN217713257U CN202222117526.0U CN202222117526U CN217713257U CN 217713257 U CN217713257 U CN 217713257U CN 202222117526 U CN202222117526 U CN 202222117526U CN 217713257 U CN217713257 U CN 217713257U
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- rivet
- thread section
- rivet bolt
- external thread
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Abstract
The utility model provides a rivet bolt of quick installation, including first external screw thread section, rivet nut, the second guide section, the fixed cover of rivet bolt head and outer hexagonal, the terminal surface welding has first guide section under the first external screw thread section, the terminal surface welding has the outer screw thread section of second under the first guide section, the outside cover of the outer screw thread section anchor ring of second is equipped with rivet nut, terminal surface welding has the second guide section under the outer screw thread section of second, the terminal surface welding has the rivet bolt head under the second guide section, the terminal surface welding has the fixed cover of outer hexagonal under the rivet bolt head, the fixed cover of outer hexagonal is inside to have seted up the interior hexagonal fixed slot, the fixed cover of outer hexagonal is inside to have seted up the cross recess, when the rivet bolt need be demolishd in this design, be provided with three kinds of dismantlement modes, easy dismounting, reduce the working strength that the workman turned back to work hour.
Description
Technical Field
The utility model relates to a rivet bolt of quick installation belongs to bolt technical field.
Background
At present, a common bolt is adopted for fastening a vibrator and a trough body of a coal feeder, only transverse tightening action is achieved, and no over-win matching of hole diameter and wire diameter exists, so that a small gap exists in high-frequency vibration, shearing force can be generated through vibration, generated shock waves tear the trough body and cut off a connecting bolt in a short time, and even the phenomenon that the whole vibrator falls down to cause accidents is caused, and therefore the fixing is achieved through a rivet pulling bolt.
Chinese patent No.: CN113586582A discloses a rivet fastener, the technical scheme is that the bolt and the riveting shell of the rivet fastener are in transition fit or interference fit, the processing and assembling efficiency is effectively improved, and the cost is reduced; secondly, the first external thread part and the second external thread part of the bolt adopt external threads with opposite screwing directions, and when the second external thread part is screwed by the hand riveter, the first external thread part rotates towards the screwing direction, so that the bolt is not easy to fall off; thirdly, the external threads arranged on the second external thread part of the bolt not only facilitate the screwing-in connection of the riveting gun, but also provide the function that the second external thread part extends out of the plate to be processed and can be used as a connecting screw.
SUMMERY OF THE UTILITY MODEL
Not enough to prior art exists, the utility model aims at providing a rivet bolt of quick installation to solve the problem that provides in the above-mentioned background art, when this design need demolish the rivet bolt, be provided with three kinds of dismantlement modes, quick detachable reduces the workman and returns the working strength in man-hour.
In order to achieve the above purpose, the present invention is realized by the following technical solution: a quick-mounting rivet bolt comprises a first external thread section, a rivet nut, a second guide section, a rivet bolt head and an external hexagonal fixing sleeve, wherein the first guide section is welded on the lower end face of the first external thread section, a second external thread section is welded on the lower end face of the first guide section, and the rivet nut is sleeved on the outer side of the ring face of the second external thread section;
a second guide section is welded on the lower end face of the second external thread section, a head of a rivet bolt is welded on the lower end face of the second guide section, and an external hexagonal fixing sleeve is welded on the lower end face of the head of the rivet bolt;
an inner hexagonal fixing groove is formed in the outer hexagonal fixing sleeve, and a cross groove is formed in the outer hexagonal fixing sleeve.
Furthermore, an internal thread hole is formed in the interior of the rivet nut, and the outer diameter of the first external thread section is smaller than that of the second external thread section.
Further, the internal diameter in internal thread hole with the external diameter size phase-match of second external thread section, and both laminating rotation connections mutually, the internal diameter in internal thread hole is greater than the external diameter of first external thread section and first direction section.
Further, the inner diameter of the internal thread hole is larger than the outer diameter of the second guide section, and the internal thread hole and the second guide section are close to each other.
Furthermore, an inner hexagonal fixing groove is formed in the upper half part of the inner part of the outer hexagonal fixing sleeve, and a cross groove is formed in the lower half part of the outer hexagonal fixing sleeve.
The utility model has the advantages that: the utility model discloses a rivet bolt of quick installation, because of the utility model discloses having added outer hexagonal fixed cover, cross recess and hexagon socket head cap fixed slot, when this design need demolish the rivet bolt, be provided with three kinds of dismantlement modes, quick detachable reduces workman's working strength in return man-hour, has solved when original rivet fastener need demolish the rivet bolt, does not have the impetus, and difficult dismantlement increases working strength's problem when the workman reworks.
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-mounting rivet bolt of the present invention;
fig. 2 is a front cross-sectional view of a quick-install blind rivet bolt of the present invention;
FIG. 3 is a partial cross-sectional structural view of a quick install blind rivet bolt of the present invention;
fig. 4 is a front cross-sectional view of an outer hexagonal fixing sleeve of a quick-mounting blind rivet bolt of the present invention;
in the figure: 1-a first external thread section, 2-a first guide section, 3-a second external thread section, 4-a rivet nut, 5-a second guide section, 6-a rivet bolt head, 7-an external hexagonal fixing sleeve, 8-a cross groove and 9-an internal hexagonal fixing groove.
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: a quick-mounting rivet bolt comprises a first external thread section 1, a rivet nut 4, a second guide section 5, a rivet bolt head 6 and an external hexagonal fixing sleeve 7, wherein a first guide section 2 is welded on the lower end face of the first external thread section 1, a second external thread section 3 is welded on the lower end face of the first guide section 2, and the rivet nut 4 is sleeved on the outer side of the ring face of the second external thread section 3;
a second guide section 5 is welded on the lower end face of the second external thread section 3, a rivet pull bolt head 6 is welded on the lower end face of the second guide section 5, and an external hexagonal fixing sleeve 7 is welded on the lower end face of the rivet pull bolt head 6;
the inner hexagonal fixing groove 9 is formed in the outer hexagonal fixing sleeve 7, the cross groove 8 is formed in the outer hexagonal fixing sleeve 7, and when the rivet bolt needs to be detached in the design, three detaching modes are arranged, so that the detaching is easy, and the working strength of workers in returning to work is reduced.
As a first embodiment of the present invention: an internal thread hole is formed in the rivet nut 4, the external diameter of the first external thread section 1 is smaller than that of the second external thread section 3, the internal diameter of the internal thread hole is matched with that of the second external thread section 3, the internal thread hole and the second external thread section 3 are in fit and rotary connection, the design is that the rivet nut 4 is fixed on the outer side of the ring surface of the second external thread section 3 through the fit and rotary connection of the internal thread hole and the second external thread section 3, the internal diameter of the internal thread hole is larger than that of the first external thread section 1 and the first guide section 2, the internal diameter of the internal thread hole is larger than that of the second guide section 5, the internal thread hole and the second guide section are close to each other, the design enables the rivet nut 4 to be sleeved into the first external thread section 1, the second guide section 5 and the first guide section 2, the first external thread section 1 is combined with a fastener, the rivet nut 4 is matched with the second external thread section 3 to adjust the fixed distance, and a worker can fix fasteners with different specifications conveniently;
the inner hexagonal fixing groove 9 is formed in the upper half portion inside the outer hexagonal fixing sleeve 7, the cross groove 8 is formed in the lower half portion of the outer hexagonal fixing sleeve 7, and due to the design, a worker can use three tools to detach the rivet bolt, so that the rivet bolt is convenient and fast, and the working strength of the worker in the return working time is reduced.
As a second embodiment of the present invention: when the workman uses the hand riveter to carry out quick installation to the hand riveter bolt, if the condition that needs the rework appears, the hand riveter bolt need be demolishd this moment, and the workman can use cross screwdriver, outer hexagonal box spanner and hexagon socket head cap spanner to demolish convenient and fast to the hand riveter bolt.
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 (5)
1. The utility model provides a rivet bolt of quick installation, includes first external screw thread section, rivet nut, second direction section, rivet bolt head and the fixed cover of outer hexagonal, its characterized in that: a first guide section is welded on the lower end face of the first external thread section, a second external thread section is welded on the lower end face of the first guide section, and a rivet nut is sleeved on the outer side of the ring face of the second external thread section;
a second guide section is welded on the lower end face of the second external thread section, a head of a rivet bolt is welded on the lower end face of the second guide section, and an external hexagonal fixing sleeve is welded on the lower end face of the head of the rivet bolt;
an inner hexagonal fixing groove is formed in the outer hexagonal fixing sleeve, and a cross groove is formed in the outer hexagonal fixing sleeve.
2. A quick install blind rivet bolt according to claim 1, wherein: an internal thread hole is formed in the rivet nut, and the outer diameter of the first external thread section is smaller than that of the second external thread section.
3. A quick-install blind rivet bolt according to claim 2, further comprising: the internal diameter in internal thread hole with the external diameter size phase-match of second external thread section, and both laminate mutually and rotate and connect, the internal diameter in internal thread hole is greater than the external diameter of first external thread section and first direction section.
4. A quick install blind rivet bolt according to claim 3, wherein: the inner diameter of the internal thread hole is larger than the outer diameter of the second guide section, and the internal thread hole and the second guide section are close to each other.
5. A quick-install blind rivet bolt according to claim 1, further comprising: the upper half part of the interior of the outer hexagonal fixing sleeve is provided with an inner hexagonal fixing groove, and the lower half part of the outer hexagonal fixing sleeve is provided with a cross groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222117526.0U CN217713257U (en) | 2022-08-12 | 2022-08-12 | Rivet bolt of quick installation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222117526.0U CN217713257U (en) | 2022-08-12 | 2022-08-12 | Rivet bolt of quick installation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217713257U true CN217713257U (en) | 2022-11-01 |
Family
ID=83786758
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222117526.0U Active CN217713257U (en) | 2022-08-12 | 2022-08-12 | Rivet bolt of quick installation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217713257U (en) |
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2022
- 2022-08-12 CN CN202222117526.0U patent/CN217713257U/en active Active
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