CN210509911U - Novel locking high strength bolt that moves - Google Patents

Novel locking high strength bolt that moves Download PDF

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Publication number
CN210509911U
CN210509911U CN201921542489.XU CN201921542489U CN210509911U CN 210509911 U CN210509911 U CN 210509911U CN 201921542489 U CN201921542489 U CN 201921542489U CN 210509911 U CN210509911 U CN 210509911U
Authority
CN
China
Prior art keywords
splint
screw rod
strength bolt
nut
gasket
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.)
Expired - Fee Related
Application number
CN201921542489.XU
Other languages
Chinese (zh)
Inventor
吴哲元
黄云鹤
叶耀东
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Shanghai Jianhao Engineering Consultancy Co ltd
Original Assignee
Shanghai Jianhao Engineering Consultancy Co ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Shanghai Jianhao Engineering Consultancy Co ltd filed Critical Shanghai Jianhao Engineering Consultancy Co ltd
Priority to CN201921542489.XU priority Critical patent/CN210509911U/en
Application granted granted Critical
Publication of CN210509911U publication Critical patent/CN210509911U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model discloses a novel locking high strength bolt that moves, including first splint and second splint, the activity centre gripping has the chip between first splint and the second splint, the middle part of first splint, second splint and chip is run through to peg graft and has the screw rod, first packing ring has been cup jointed in the activity of the outside left side of screw rod, the second packing ring has been cup jointed on the right side of screw rod, the right side of second packing ring is opened has three angular grooves, the nut has been cup jointed through the screw thread to the right side outside of screw rod, the left end of nut is equipped with three angle bars, three angle bar activities are pegged graft inside three angular grooves, the inside fixedly connected with screw ring in left end of nut, the outside of screw ring is passed through the screw thread and is pegged graft in the screw hole at second packing ring middle part. This novel locking high strength bolt that moves through the overall structure of equipment, can ensure to still keep the clamp force of connecting to be superior to only relying on the conventional fastener of frictional force under the effect of strong vibration.

Description

Novel locking high strength bolt that moves
Technical Field
The utility model relates to a bolt technical field specifically is a novel locking high strength bolt that moves.
Background
The high-strength bolt is a common steel structure fastener and is widely applied to steel structures of building engineering, bridge engineering, highway overpass steel beams, industrial plants and the like. Although the high-strength bolt is a negligible part in the whole engineering construction, it is one of the important factors directly influencing the safety of the whole engineering structure. Therefore, the anti-loosening high-strength bolt which is accurate in positioning, good in fastening effect, simple in structure, convenient to machine, economical, high in practicability and wide in application range is urgently needed, and therefore a novel anti-loosening high-strength bolt is provided.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a novel locking high strength bolt that moves to solve the problem that proposes in the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: a novel anti-loosening high-strength bolt comprises a first clamping plate and a second clamping plate, wherein a chip is movably clamped between the first clamping plate and the second clamping plate, the middle parts of the first clamping plate, the second clamping plate and the chip are inserted with a screw rod in a penetrating way, the left side of the outer side of the screw rod is movably sleeved with a first gasket, a second gasket is sleeved on the right side of the screw rod, a triangular groove is formed on the right side of the second gasket, the outer part of the right side of the screw rod is sleeved with a nut through threads, the left end of the nut is provided with a triangular bar, the triangular bar is movably inserted in the triangular groove, the inner part of the left end of the nut is fixedly connected with a threaded ring, the outer side of the threaded ring is inserted into a threaded hole in the middle of the second gasket through threads, the outer side of the left end of the second gasket is fixedly connected with an arc ring raised line, the left end middle part fixedly connected with peg graft pole of circular arc ring sand grip, the peg graft is in the right side circular arc recess left side of second splint.
Preferably, the first gasket is located on the left side of the first clamping plate.
Preferably, the number of the insertion rods is at least 6, and the insertion rods are arranged at the left ends of the circular arc ring convex strips in an annular array mode.
Preferably, the second gasket is located on the right side of the second clamping plate.
Compared with the prior art, the beneficial effects of the utility model are that: this novel locking high strength bolt that moves through the overall structure of equipment, can ensure to remain the clamp force of connecting under the effect of strong vibration and be superior to only relying on the conventional fastener of frictional force, prevents to vibrate or to cause under the dynamic load effect not hard up of bolt, no longer takes place because the fastener is not hard up and the relevant safety problem that arouses, has reliability, security, durability.
Drawings
FIG. 1 is a front view of the present invention;
fig. 2 is a sectional view of the present invention;
fig. 3 is a cross-sectional view of the utility model at M.
In the figure: 1 first splint, 2 second splint, 3 chips, 4 screws, 5 first washers, 6 second washers, 7 triangular grooves, 8 nuts, 9 triangular bars, 10 threaded rings, 11 circular arc ring convex strips and 12 insertion rods.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, 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 work belong to the protection scope of the present invention.
Referring to fig. 1-3, the present invention provides a technical solution: the utility model provides a novel locking high strength bolt that moves, includes first splint 1 and second splint 2, the movable centre gripping has chip 3 between first splint 1 and the second splint 2, and chip 3 is the mounting panel, the middle part of first splint 1, second splint 2 and chip 3 is run through the grafting and is had screw rod 4, first packing ring 5 has been cup jointed in the activity of the outside left side of screw rod 4, and first packing ring 5 can the effectual left end face of the first splint 1 of protection, first packing ring 5 is located the left side of first splint 1. The right side of the screw rod 4 is sleeved with a second gasket 6, the second gasket 6 is used for protecting the second clamping plate 2, a triangular groove 7 of the second gasket 6 can be inserted with a triangular bar 9, the second gasket 6 is positioned on the right side of the second clamping plate 2, the triangular groove 7 is formed in the right side of the second gasket 6, a nut 8 is sleeved outside the right side of the screw rod 4 through threads, the triangular bar 9 is arranged at the left end of the nut 8, the triangular bar 9 is movably inserted inside the triangular groove 7, after the nut is screwed down, the locking high-strength bolt nut and the contact surface of the oblique tooth-shaped convex patterns of the second gasket 6 are in an engaged state, the depth of the oblique teeth of the nut 8 is slightly smaller than that of the oblique teeth of the second gasket 6, so that the nut 8 can be fastened in a clockwise rotating manner, a threaded ring 10 is fixedly connected inside the left end of the nut 8, the threaded ring 10 is inserted inside wall of the second gasket 6, and the threaded ring 10 can enable the connection of, the outside of threaded ring 10 is passed through the screw thread and is pegged graft in the threaded hole at 6 middle parts of second packing ring, the left end outside fixedly connected with circular arc ring sand grip 11 of second packing ring 6, circular arc ring sand grip 11 for make more stable that second packing ring 6 pegged graft, the left end middle part fixedly connected with peg graft pole 12 of circular arc ring sand grip 11, peg graft pole 12 can peg graft on the right side of second splint 2, peg graft pole 12 is equipped with 6 at least, peg graft pole 12 is the left end of circular arc ring sand grip 11 of annular array arrangement. The insertion rod 12 is inserted in the left side of the arc groove on the right side of the second clamping plate 2.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (4)

1. The utility model provides a novel locking high strength bolt that moves, includes first splint (1) and second splint (2), its characterized in that: the chip clamping device is characterized in that a chip (3) is movably clamped between the first clamping plate (1) and the second clamping plate (2), a screw rod (4) penetrates through and is inserted into the middle parts of the first clamping plate (1), the second clamping plate (2) and the chip (3), a first gasket (5) is movably sleeved on the left side of the outer side of the screw rod (4), a second gasket (6) is sleeved on the right side of the screw rod (4), a triangular groove (7) is formed in the right side of the second gasket (6), a nut (8) is sleeved on the outer portion of the right side of the screw rod (4) through threads, a triangular strip (9) is arranged at the left end of the nut (8), the triangular strip (9) is movably inserted into the triangular groove (7), a threaded ring (10) is fixedly connected into the inner portion of the left end of the nut (8), and the outer side of the threaded ring (10) is inserted into a threaded hole in the middle part of, the left end outside fixedly connected with circular arc ring sand grip (11) of second packing ring (6), the left end middle part fixedly connected with peg graft pole (12) of circular arc ring sand grip (11), peg graft on the right side circular arc recess left side of second splint (2) in peg graft pole (12).
2. The novel anti-loosening high-strength bolt as claimed in claim 1, is characterized in that: the first gasket (5) is positioned on the left side of the first clamping plate (1).
3. The novel anti-loosening high-strength bolt as claimed in claim 1, is characterized in that: the number of the insertion rods (12) is at least 6, and the insertion rods (12) are arranged at the left ends of the circular arc ring convex strips (11) in an annular array mode.
4. The novel anti-loosening high-strength bolt as claimed in claim 1, is characterized in that: the second gasket (6) is positioned on the right side of the second splint (2).
CN201921542489.XU 2019-09-17 2019-09-17 Novel locking high strength bolt that moves Expired - Fee Related CN210509911U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201921542489.XU CN210509911U (en) 2019-09-17 2019-09-17 Novel locking high strength bolt that moves

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201921542489.XU CN210509911U (en) 2019-09-17 2019-09-17 Novel locking high strength bolt that moves

Publications (1)

Publication Number Publication Date
CN210509911U true CN210509911U (en) 2020-05-12

Family

ID=70570186

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201921542489.XU Expired - Fee Related CN210509911U (en) 2019-09-17 2019-09-17 Novel locking high strength bolt that moves

Country Status (1)

Country Link
CN (1) CN210509911U (en)

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CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20200512