CN213393090U - High-mounting-stability hydrogen-brittleness-free high-strength hexagon bolt connecting device - Google Patents
High-mounting-stability hydrogen-brittleness-free high-strength hexagon bolt connecting device Download PDFInfo
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- CN213393090U CN213393090U CN202021472104.XU CN202021472104U CN213393090U CN 213393090 U CN213393090 U CN 213393090U CN 202021472104 U CN202021472104 U CN 202021472104U CN 213393090 U CN213393090 U CN 213393090U
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Abstract
The utility model discloses a hydrogen embrittlement-free high-strength hexagon bolt connecting device with high installation stability, which belongs to the field of parts and comprises a bolt, wherein holes B are arranged on two sides inside the bolt, a screw B is connected inside the holes B in a matching way, a stud is fixedly connected at the bottom of the bolt, holes A are arranged on two sides inside the nut, the holes A are connected inside the holes A in a matching way, namely, the holes A arranged on two sides inside the nut are matched and connected with the screw A after the hexagon bolt device is connected, so that one end of the screw A is connected with an external object, the holes B arranged on two sides inside the nut are matched and connected with the screw B, thereby the screw B is connected with the external object, the whole fixity is increased by connecting the screw A with the screw B with the external object, and then the installation stability of the hexagon bolt connecting device during use is improved, thereby enabling the hexagonal bolt coupling apparatus to have high installation stability.
Description
Technical Field
The utility model relates to a part field especially relates to a high installation stability does not have hydrogen embrittlement high strength hexagon bolt connecting device.
Background
Bolt: mechanical parts, cylindrical threaded fasteners fitted with nuts. A fastener consisting of a head part and a screw (a cylinder with external threads) needs to be matched with a nut and is used for fastening and connecting two parts with through holes. This form of connection is known as a bolted connection. If the nut is unscrewed from the bolt, the two parts can be separated, so that the bolt connection belongs to detachable connection.
Patent No. CN104373445A the present invention relates to a quick bolt fastening connection device, which comprises a bolt, a spring washer and a hexagon nut. The tail part of the bolt is provided with a section of axial small groove, and the outer side of the tail end of the bolt is provided with a section of chamfer with a small angle. The hexagonal nut and the spring washer are arranged on one side of the parts to be fastened and connected in an aligned mode, the bolt penetrates through the corresponding hole in the other side of the parts, and the parts can be fastened and connected as long as the bolt and the hexagonal nut are clamped in the axial direction. The invention has the advantages that: as long as the bolt and the hexagon nut are clamped along the axial direction, the hexagon nut does not need to be screwed, the operation time is short, and the efficiency is high; the bolt is particularly suitable for occasions where electromechanical equipment is fastened and connected by a plurality of bolts. In addition, no electric energy is needed, and no energy is consumed.
However, there are some problems in the use of the existing hexagon bolt connecting device, and 1, the installation stability of the existing hexagon bolt connecting device in the market during use still has a space for continuously improving, so that the existing hexagon bolt connecting device is still not high enough in installation stability, and 2, the looseness prevention of the existing hexagon bolt connecting device in the market during use is low, and then the installation performance is influenced.
SUMMERY OF THE UTILITY MODEL
The utility model provides a high installation stability does not have hydrogen embrittlement high strength hexagon bolt connecting device, aim at adopting concatenation formula structure, screw thread has been seted up through the double-screw bolt surface, screw-thread fit connects inside the through-hole, threaded surface inlays and is connected with the rubber layer, the rubber layer cooperation is connected inside the through-hole, threaded surface cooperation is connected with the packing ring, packing ring swing joint is on the nut surface, thereby inlay the rubber layer of connection promptly through threaded surface and cooperate the degree of closure when being connected of increasing its connection with the inside through-hole of seting up of nut, thereby the packing ring that promptly cooperates the connectivity of being connected its overall device with the screw thread through nut surface swing joint, then locking is higher when angle bolted connection device uses, the installation performance is improved.
The utility model provides a specific technical scheme as follows:
the utility model provides a pair of no hydrogen embrittlement high strength hexagon bolt connecting device of high installation stability, the female screw comprises a bolt, hole B has been seted up to the inside both sides of bolt, the inside cooperation of hole B is connected with screw B, bolt bottom fixedly connected with double-screw bolt, double-screw bolt swing joint is inside the through-hole, the through-hole is seted up inside the nut, hole A has been seted up to the inside both sides of nut, hole A inside cooperation is connected with screw A.
Optionally, the surface of the stud is provided with threads, and the threads are connected inside the through hole in a matched mode.
Optionally, the threaded surface is connected with a rubber layer in an embedded manner, and the rubber layer is connected inside the through hole in a matched manner.
Optionally, the threaded surface is connected with a washer in a matching manner, and the washer is movably connected to the surface of the nut.
The utility model has the advantages as follows:
the utility model provides a hydrogen-embrittlement-free high-strength hexagon bolt connecting device with high installation stability; 1. the hole B is arranged on two sides inside the bolt, the screw B is connected inside the hole B in a matching way, the stud is fixedly connected at the bottom of the bolt and movably connected inside the through hole, the through hole is arranged inside the nut, the hole A is arranged on two sides inside the nut, the screw A is connected inside the hole A in a matching way, the stud fixedly connected at the bottom of the bolt is connected with the through hole arranged inside the nut, namely, the screw B is connected with an external object through the hole A arranged on two sides inside the nut after the hexagonal bolt device is connected, so that one end of the screw A is connected with the external object, and the hole B arranged on two sides inside the nut is connected with the screw B in a matching way, so that the screw B is connected with the external object, the whole fixity is increased through the connection of the screw A and the screw B with the external object, and the installation stability, thereby enabling the hexagonal bolt coupling apparatus to have high installation stability.
2. Screw thread has been seted up through the double-screw bolt surface, screw-thread fit connects inside the through-hole, threaded surface inlays and is connected with the rubber layer, the rubber layer cooperation is connected inside the through-hole, threaded surface cooperation is connected with the packing ring, packing ring swing joint is on the nut surface, thereby inlay the rubber layer of connecting through threaded surface promptly and cooperate the degree of closure when being connected with the inside through-hole of seting up of nut, thereby the packing ring through nut surface swing joint cooperates with the screw thread to be connected the connectivity that increases its integrated device promptly, then locking is higher when angle bolted connection device uses, its installation nature has been improved.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.
Fig. 1 is a schematic view of an overall structure of a hydrogen embrittlement-free high-strength hexagon bolt connection device with high installation stability according to an embodiment of the present invention;
fig. 2 is a schematic structural view of a nut of a hydrogen embrittlement-free high-strength hexagon bolt connection device with high installation stability according to an embodiment of the present invention.
In the figure: 1. a bolt; 2. a stud; 3. a thread; 4. a rubber layer; 5. a through hole; 6. a nut; 7. a hole A; 8. a screw A; 9. a gasket; 10. a hole B; 11. and (B) a screw.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention clearer, the present invention will be described in further detail with reference to the accompanying drawings, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
A high-mounting-stability hydrogen embrittlement-free high-strength hexagon bolt connection device according to an embodiment of the present invention will be described in detail with reference to fig. 1 to 2.
Referring to fig. 1 and fig. 2, the embodiment of the utility model provides a pair of no hydrogen embrittlement high strength hexagon bolt connecting device of high installation stability, including bolt 1, hole B10 has been seted up to 1 inside both sides of bolt, hole B10 inside cooperation is connected with screw B11, 1 bottom fixedly connected with double-screw bolt 2 of bolt, double-screw bolt 2 swing joint is inside 5 through-holes, through-hole 5 is seted up inside nut 6, hole A7 has been seted up to 6 inside both sides of nut, hole A7 inside cooperation is connected with screw A8.
Exemplarily, the stud 2 fixedly connected to the bottom of the bolt 1 is connected to the through hole 5 formed in the nut 6, that is, the hexagon bolt device is connected to the hole a7 formed in two sides of the nut 6 and then is connected to the screw A8 in a matching manner, so that one end of the screw A8 is connected to an external object, the hole B10 formed in two sides of the bolt 1 and the screw B11 are connected in a matching manner, so that the screw B11 is connected to the external object, that is, the overall fixing performance is improved by the connection between the screw A8 and the screw B11 and the external object, and then the installation stability of the hexagon bolt device during use is improved, so that the hexagon bolt device has high installation stability.
Referring to fig. 1 and 2, the embodiment of the utility model provides a high installation stability does not have hydrogen embrittlement high strength hexagon bolt connecting device, the spiral shell, 2 surfaces have seted up screw thread 3, 3 cooperations of screw thread are connected inside through-hole 5, 4 surface inlays of screw thread and is connected with rubber layer 4, 4 cooperations of rubber layer are connected inside through-hole 5, 4 surface cooperations of screw thread are connected with packing ring 9, packing ring 9 swing joint is on nut 6 surfaces.
The tightness when the rubber layer 4 that connects through inlaying on screw thread 3 surface is connected cooperatedly with the inside through-hole 5 of seting up of nut 6 promptly thereby increasing its connection, and the packing ring 9 that connects through nut 6 surface swing joint cooperatees with screw thread 3 promptly and is connected the connectivity that increases its whole device, and then the locking nature is higher when its uses of angle bolt connecting device, has improved its installation nature.
When in use, a person is connected with the through hole 5 arranged inside the nut 6 through the stud 2 fixedly connected with the bottom of the bolt 1, namely, the hexagon bolt device is connected and then is in fit connection with the screw A8 through the holes A7 arranged on two sides inside the nut 6, so that one end of the screw A8 is connected with an external object, and is in fit connection with the screw B11 through the holes B10 arranged on two sides inside the bolt 1, so that the screw B11 is connected with the external object, namely, the whole fixity is increased through the connection of the screw A8 and the screw B11 with the external object, and the installation stability of the hexagon bolt connecting device in use is improved, so that the hexagon bolt connecting device has high installation stability, namely, the rubber layer 4 embedded and connected with the surface of the thread 3 is in fit connection with the through hole 5 arranged inside the nut 6, so that the tightness of the hexagon bolt connecting device is increased, the gasket 9 movably connected with the surface of the nut 6 is matched with the thread 3 to be connected, so that the connectivity of the whole device is improved, the anti-loosening performance of the angle bolt connecting device is higher during use, the installation performance of the angle bolt connecting device is improved, and the whole operation process is completed.
The utility model relates to a high-mounting stability hydrogen embrittlement-free high-strength hexagon bolt connecting device, which comprises a bolt 1; 2. a stud; 3. a thread; 4. a rubber layer; 5. a through hole; 6. a nut; 7. a hole A; 8. a screw A; 9. a gasket; 10. a hole B; 11. the screw B components are all standard components or components known to those skilled in the art, and their structure and principle are known to those skilled in the art through technical manuals or through routine experimentation.
It is apparent that those skilled in the art can make various changes and modifications to the embodiments of the present invention without departing from the spirit and scope of the embodiments of the present invention. Thus, if such modifications and variations of the embodiments of the present invention fall within the scope of the claims and their equivalents, the present invention is also intended to include such modifications and variations.
Claims (4)
1. The utility model provides a no hydrogen embrittlement high strength hexagon bolt connecting device of high installation stability, includes bolt (1), its characterized in that, hole B (10) have been seted up to bolt (1) inside both sides, hole B (10) inside cooperation is connected with screw B (11), bolt (1) bottom fixedly connected with double-screw bolt (2), double-screw bolt (2) swing joint is inside through-hole (5), through-hole (5) are seted up inside nut (6), hole A (7) have been seted up to nut (6) inside both sides, hole A (7) inside cooperation is connected with screw A (8).
2. The hydrogen-embrittlement-free high-strength hexagon bolt connecting device with high installation stability as claimed in claim 1, wherein the stud (2) is provided with threads (3) on the surface, and the threads (3) are connected inside the through hole (5) in a matching manner.
3. The hydrogen-embrittlement-free high-strength hexagon bolt connecting device with high installation stability as claimed in claim 2, wherein a rubber layer (4) is embedded and connected on the surface of the thread (3), and the rubber layer (4) is connected inside the through hole (5) in a matching mode.
4. A high-mounting-stability hydrogen-embrittlement-free high-strength hexagon bolt connection device as claimed in claim 2, wherein a washer (9) is fittingly connected to the surface of the thread (3), and the washer (9) is movably connected to the surface of the nut (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021472104.XU CN213393090U (en) | 2020-07-23 | 2020-07-23 | High-mounting-stability hydrogen-brittleness-free high-strength hexagon bolt connecting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021472104.XU CN213393090U (en) | 2020-07-23 | 2020-07-23 | High-mounting-stability hydrogen-brittleness-free high-strength hexagon bolt connecting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213393090U true CN213393090U (en) | 2021-06-08 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021472104.XU Active CN213393090U (en) | 2020-07-23 | 2020-07-23 | High-mounting-stability hydrogen-brittleness-free high-strength hexagon bolt connecting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213393090U (en) |
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2020
- 2020-07-23 CN CN202021472104.XU patent/CN213393090U/en active Active
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