CN216812487U - Anti-loosening stud bolt - Google Patents
Anti-loosening stud bolt Download PDFInfo
- Publication number
- CN216812487U CN216812487U CN202220639890.0U CN202220639890U CN216812487U CN 216812487 U CN216812487 U CN 216812487U CN 202220639890 U CN202220639890 U CN 202220639890U CN 216812487 U CN216812487 U CN 216812487U
- Authority
- CN
- China
- Prior art keywords
- outer hexagonal
- bolt
- connecting rod
- loosening
- nut
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Landscapes
- Mutual Connection Of Rods And Tubes (AREA)
- Clamps And Clips (AREA)
Abstract
The utility model discloses an anti-loosening stud bolt which comprises a bolt connecting rod, wherein threaded rods are respectively installed at the upper end and the lower end of the bolt connecting rod, a plurality of fixing clamping grooves are formed in the outer wall of the bolt connecting rod, two outer hexagonal sleeves are installed on the outer side of the bolt connecting rod, a plurality of fixing clamping columns are installed on the inner sides of the outer hexagonal sleeves, telescopic installation grooves are respectively formed in the top and the bottom of each outer hexagonal sleeve, anti-loosening structures are respectively installed at the upper end and the lower end of each outer hexagonal sleeve, and the bolt connecting rod and the threaded rods are integrally formed and fixedly connected. The anti-loosening stud bolt can be used for disassembling the outer hexagonal sleeve, keeping the perpendicularity of the bolt, preventing the influence of the bolt during installation, facilitating the use of the bolt and enabling the anti-loosening pressing plate and the anti-skidding teeth to tightly prop against the nut, so that the nut is prevented from loosening after the nut is installed, the bolt is connected with the nut more firmly, and the bolt and the nut are prevented from loosening.
Description
Technical Field
The utility model relates to the field of bolts, in particular to a locking stud bolt.
Background
The stud bolt is generally a stud bolt of a stud bolt, can perform nut connection by double heads, plays a role in mounting and fixing components, and is applied to connection and mounting occasions of various metal devices;
however, the existing double-end bolt has certain disadvantages to be improved when in use, firstly, when the bolt is limited by the outer hexagonal loop bar, the perpendicularity of the bolt cannot be kept, so that the blocking influence during the installation of the bolt is caused, the bolt is inconvenient to use, and secondly, when the bolt is connected with the nut, the bolt cannot be more firmly connected with the nut, so that the nut is loosened, and the bolt cannot be stably installed and used.
SUMMERY OF THE UTILITY MODEL
The utility model mainly aims to provide an anti-loosening stud bolt which can effectively solve the technical problems in the prior art.
In order to achieve the purpose, the utility model adopts the technical scheme that:
the utility model provides a locking stud, includes the bolted connection pole, the threaded rod is all installed to the upper end and the lower extreme of bolted connection pole, a plurality of fixed slot have been seted up to the outer wall of bolted connection pole, two outer hexagonal covers are installed in the outside of bolted connection pole, a plurality of fixing clip posts are installed to the inboard of outer hexagonal cover, flexible mounting groove has all been seted up to the top and the bottom of outer hexagonal cover, anti loosening structure is all installed to the upper end and the lower extreme of outer hexagonal cover.
As a further scheme of the utility model, the bolt connecting rod and the threaded rod are integrally formed and fixedly connected, and the two threaded rods are vertically arranged and installed.
As a further scheme of the utility model, the fixing clamp columns are embedded into the fixing clamp grooves and are matched and connected with the fixing clamp grooves, the two outer hexagonal sleeves are symmetrically arranged and installed, and the two threaded rods are positioned above and below the outer hexagonal sleeves.
As a further scheme of the utility model, the anti-loosening structure comprises a telescopic connecting rod, a pressure spring, an anti-loosening pressure plate and anti-skidding teeth, wherein the telescopic connecting rod is arranged at the upper end and the lower end of the outer hexagonal sleeve, the pressure spring is arranged on the outer side of the telescopic connecting rod, the anti-loosening pressure plate is arranged at one end, far away from the outer hexagonal sleeve, of the telescopic connecting rod, and the anti-skidding teeth are arranged on the outer side of the anti-loosening pressure plate.
As a further scheme of the utility model, the telescopic connecting rod is inserted into the outer hexagonal sleeve and is movably connected with the telescopic mounting groove, and two ends of the pressure spring are respectively connected with the outer hexagonal sleeve and the anti-loosening pressure plate.
As a further scheme of the utility model, the anti-loosening pressure plate is designed in a hollow structure, and the threaded rod penetrates through the anti-loosening pressure plate.
Compared with the prior art, the utility model has the following beneficial effects: through the arrangement of the bolt connecting rod, the fixed clamping grooves, the outer hexagonal sleeves and the fixed clamping columns, a plurality of fixed clamping grooves are formed in the outer wall of the bolt connecting rod, then the two outer hexagonal sleeves are connected outside the bolt connecting rod in a sleeved mode, and the fixed clamping columns on the inner sides of the outer hexagonal sleeves are embedded into the fixed clamping grooves to be connected, so that the outer hexagonal sleeves are fixedly connected with the bolt connecting rod, the bolt connecting rod is driven to rotate through the outer hexagonal sleeves, the bolt is integrally rotated for use, the outer hexagonal sleeves are detached when the bolt is not used, the verticality of the bolt is kept, the influence of the bolt in installation is prevented, and the bolt is more convenient to use;
through the anti loosening structure who sets up, when the threaded rod is connected with the nut, telescopic connecting rod has all been installed through flexible mounting groove in the top and the below of outer hexagonal cover, the locking clamp plate and the antiskid tooth of telescopic connecting rod one end are laminated with the nut, and the locking clamp plate is pressed in the removal of nut, make telescopic connecting rod get into flexible mounting groove in, then the spring of exerting pressure exerts pressure to locking clamp plate through the shrink, make locking clamp plate and antiskid tooth top tight nut, thereby after the nut installation, prevent not hard up of nut, make more firm being connected with the nut of bolt, the not hard up production of bolt and nut has been prevented.
Drawings
FIG. 1 is a schematic view of the overall structure of a locking stud according to the present invention;
FIG. 2 is an exploded view of an outer hexagonal sleeve in the locking stud according to the present invention;
fig. 3 is an enlarged view of a locking structure in the locking stud of the present invention.
In the figure: 1. a bolt connecting rod; 2. a threaded rod; 3. fixing the clamping groove; 4. an outer hexagonal sleeve; 5. fixing the clamping column; 6. a telescopic mounting groove; 7. a locking structure; 8. a telescopic connecting rod; 9. a pressure applying spring; 10. a locking pressure plate; 11. and (4) anti-slip teeth.
Detailed Description
In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the utility model easy to understand, the utility model is further described with the specific embodiments.
As shown in fig. 1-3, a locking stud, including bolted connection pole 1, threaded rod 2 is all installed to bolted connection pole 1's upper end and lower extreme, and a plurality of fixed slot 3 have been seted up to bolted connection pole 1's outer wall, and two outer hexagonal covers 4 are installed in bolted connection pole 1's the outside, and a plurality of fixing clip posts 5 are installed to outer hexagonal cover 4's inboard, and flexible mounting groove 6 has all been seted up to outer hexagonal cover 4's top and bottom, and locking structure 7 is all installed to outer hexagonal cover 4's upper end and lower extreme.
In this embodiment, the bolt connecting rod 1 and the threaded rod 2 are fixedly connected in an integrated manner, and the two threaded rods 2 are vertically arranged and installed.
In this embodiment, the fixing clip column 5 is embedded into the fixing clip groove 3 and is connected with the fixing clip groove in a matching manner, the two outer hexagonal sleeves 4 are symmetrically arranged and installed, the two threaded rods 2 are positioned above and below the outer hexagonal sleeves 4, and the outer hexagonal sleeves 4 are fixedly connected with the bolt connecting rod 1 through the fixing clip column 5 and the fixing clip groove 3.
In this embodiment, in order to prevent that not hard up of bolt has set up locking structure 7, locking structure 7 is including telescopic connecting rod 8, pressure spring 9, locking clamp plate 10 and antiskid tooth 11, and telescopic connecting rod 8 is installed in the upper end and the lower extreme of outer hexagonal cover 4, and pressure spring 9 is installed in telescopic connecting rod 8's the outside, and locking clamp plate 10 is installed in telescopic connecting rod 8 and is kept away from the one end of outer hexagonal cover 4, and the outside at locking clamp plate 10 is installed to a plurality of antiskid teeth 11.
In this embodiment, the telescopic connecting rod 8 is inserted into the outer hexagonal sleeve 4 and movably connected with the telescopic mounting groove 6, and two ends of the pressure spring 9 are respectively connected with the outer hexagonal sleeve 4 and the anti-loosening pressure plate 10.
In the embodiment, the anti-loosening pressure plate 10 is designed to be a hollow structure, and the threaded rod 2 penetrates through the anti-loosening pressure plate 10.
When the anti-loosening stud bolt is used, the bolt connecting rod 1 and the threaded rods 2 form a main structure part of the bolt, the bolt connecting rod 1 is used for connecting the two threaded rods 2, the threaded rods 2 are used for being connected with nuts and are arranged in an installation position, and the outer hexagonal sleeve 4 is used for driving the bolt to rotate so as to be installed and fixed through the bolt.
According to the bolt connecting rod, the bolt connecting rod 1, the fixing clamping grooves 3, the outer hexagonal sleeves 4 and the fixing clamping columns 5 are arranged, the plurality of fixing clamping grooves 3 are formed in the outer wall of the bolt connecting rod 1, then the two outer hexagonal sleeves 4 are sleeved on the outer sides of the bolt connecting rod 1 to be connected, and the fixing clamping columns 5 on the inner sides of the outer hexagonal sleeves 4 are embedded into the fixing clamping grooves 3 to be connected, so that the outer hexagonal sleeves 4 are fixedly connected with the bolt connecting rod 1, the bolt connecting rod 1 is driven to rotate through the outer hexagonal sleeves 4, the bolt is integrally rotated to be used, the outer hexagonal sleeves 4 are detached when the bolt is not used, the verticality of the bolt is kept, the influence of the bolt during installation is prevented, and the bolt is more convenient to use; through the anti loosening structure 7 that sets up, when threaded rod 2 is connected with the nut, telescopic connecting rod 8 has all been installed through flexible mounting groove 6 in the top and the below of outer hexagonal cover 4, locking clamp plate 10 and the antiskid tooth 11 of telescopic connecting rod 8 one end are laminated with the nut, and locking clamp plate 10 is pressed in the removal of nut, make telescopic connecting rod 8 get into flexible mounting groove 6 in, then biasing spring 9 exerts pressure to locking clamp plate 10 through the shrink, make locking clamp plate 10 and 11 tight nuts in antiskid tooth top, thereby after the nut installation, prevent not hard up of nut, make more firm be connected with the nut of bolt, the not hard up production of bolt and nut has been prevented.
The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (6)
1. A check stud which characterized in that: including bolted connection pole (1), threaded rod (2) are all installed to the upper end and the lower extreme of bolted connection pole (1), a plurality of fixed slot (3) have been seted up to the outer wall of bolted connection pole (1), two outer hexagonal covers (4) are installed in the outside of bolted connection pole (1), a plurality of fixing clip posts (5) are installed to the inboard of outer hexagonal cover (4), flexible mounting groove (6) have all been seted up to the top and the bottom of outer hexagonal cover (4), anti loosening structure (7) are all installed to the upper end and the lower extreme of outer hexagonal cover (4).
2. The lock stud according to claim 1, wherein: bolt connecting rod (1) and threaded rod (2) integrated into one piece fixed connection, the perpendicular range installation between two threaded rods (2).
3. The lock stud according to claim 2, wherein: the fixing clamp column (5) is embedded into the fixing clamp groove (3) and is connected with the fixing clamp groove in a matched mode, the two outer hexagonal sleeves (4) are symmetrically arranged and installed, and the two threaded rods (2) are located above and below the outer hexagonal sleeves (4).
4. A check stud as claimed in claim 1, wherein: locking structure (7) are including telescopic connecting rod (8), biasing spring (9), locking clamp plate (10) and antiskid tooth (11), and upper end and the lower extreme in outer hexagonal cover (4) are installed in telescopic connecting rod (8), and the outside at telescopic connecting rod (8) is installed in biasing spring (9), and the one end of keeping away from outer hexagonal cover (4) in telescopic connecting rod (8) is installed in locking clamp plate (10), and the outside at locking clamp plate (10) is installed in a plurality of antiskid teeth (11).
5. The lock stud according to claim 4, wherein: the telescopic connecting rod (8) is inserted into the inner part of the outer hexagonal sleeve (4) and is movably connected with the telescopic mounting groove (6), and two ends of the pressure spring (9) are respectively connected with the outer hexagonal sleeve (4) and the anti-loosening pressure plate (10).
6. An anti-loose stud bolt according to claim 4, characterized in that: the anti-loosening pressure plate (10) is designed to be a hollow structure, and the threaded rod (2) penetrates through the anti-loosening pressure plate (10).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202220639890.0U CN216812487U (en) | 2022-03-23 | 2022-03-23 | Anti-loosening stud bolt |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202220639890.0U CN216812487U (en) | 2022-03-23 | 2022-03-23 | Anti-loosening stud bolt |
Publications (1)
Publication Number | Publication Date |
---|---|
CN216812487U true CN216812487U (en) | 2022-06-24 |
Family
ID=82046882
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202220639890.0U Active CN216812487U (en) | 2022-03-23 | 2022-03-23 | Anti-loosening stud bolt |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN216812487U (en) |
-
2022
- 2022-03-23 CN CN202220639890.0U patent/CN216812487U/en active Active
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN216812487U (en) | Anti-loosening stud bolt | |
CN208397113U (en) | A kind of anti-theft nut convenient for tightening | |
CN210490231U (en) | Intelligent earthing device of transformer substation | |
CN112227709A (en) | Connecting and locking device for building template | |
CN214127712U (en) | Novel hidden drawer handle | |
CN214998786U (en) | Anti-theft anti-loose bolt | |
CN215444742U (en) | Locking cap for preventing theft | |
CN213039653U (en) | Conical convex anti-theft nut | |
CN213393103U (en) | Improved locking nut | |
CN215861252U (en) | Locking theftproof high strength bolt | |
CN110439902B (en) | Bolt not easy to twist off | |
CN214998745U (en) | Locking car screw that moves | |
CN213165057U (en) | Buckle forming tool | |
CN216343324U (en) | Self-locking screw fastener | |
CN218913433U (en) | Automobile bolt and nut fastening assembly | |
CN218029038U (en) | Auxiliary fixing member for formwork | |
CN218526068U (en) | Edge protector for cable | |
CN110425211B (en) | Bolt group not easy to loosen | |
CN110805605A (en) | Locking theftproof high strength bolt | |
CN218325712U (en) | Anti-loosening device for inner hexagon screw | |
CN221214425U (en) | Integrated handle structure | |
CN2635977Y (en) | Convenient loosening-preventing screw | |
CN212605069U (en) | High vacuum cylinder assembly of security | |
CN215595259U (en) | Simple door lock of glass vertical hinged door for engineering | |
CN213064242U (en) | Telescopic adjustable bolt assembly |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant |