阅读说明：本技术 一种自锁螺母 (Self-locking nut ) 是由 周胜杰 刘超 于 2019-10-24 设计创作，主要内容包括：本发明公开了一种自锁螺母,包括扣压件,所述扣压件内镶嵌有锁紧件,所述锁紧件上端安装有主控盒,所述主控盒内壁上设置有弹簧,所述主控盒内部两侧对称设置有主控室。该自锁螺母在松动时,扣压件会受到螺栓推力,使得锁紧件在扣压件内六角边反作用力的作用下自动锁紧,在锁紧过程中,主控盒与扣压件有足够的自由滑动行程,且能够在扣压件触动锁紧件时减轻阻力,从而减少扣压件与锁紧件之间的磨损,能够发出闪烁灯光进行警报,并能够向平台电脑端及手机APP发送报警信息,实现远程监控,及时提醒工作人员进行检修维护,达到自动预警的效果,能够起到较好的防水防尘作用,确保LED指示灯的正常运行及防止锁紧件生锈。(The invention discloses a self-locking nut which comprises a buckling piece, wherein a locking piece is embedded in the buckling piece, a main control box is installed at the upper end of the locking piece, a spring is arranged on the inner wall of the main control box, and main control chambers are symmetrically arranged on two sides of the inner part of the main control box. This self-locking nut is when not hard up, withholding piece can receive bolt thrust, make the retaining member automatic locking under the effect of withholding piece hexagon limit reaction force, in the locking process, the master control box has sufficient free sliding stroke with withholding piece, and can alleviate the resistance when withholding piece touches the retaining member, thereby reduce and withhold the wearing and tearing between piece and the retaining member, can send scintillation light and carry out the police dispatch newspaper, and can send alarm information to platform computer end and cell-phone APP, realize remote monitoring, in time remind the staff to overhaul the maintenance, reach automatic early warning's effect, can play better waterproof dustproof effect, ensure the normal operating of LED pilot lamp and prevent that the retaining member from rustting.)

1. The utility model provides a self-locking nut, includes crimping piece (1), its characterized in that: a locking part (2) is embedded in the buckling part (1), a main control box (3) is installed at the upper end of the locking part (2), a spring (9) is arranged on the inner wall of the main control box (3), main control rooms (4) are symmetrically arranged on two sides in the main control box (3), a switch (6) is arranged at the bottom end in the main control room (4), a mounting plate (7) is arranged on the side wall in the main control room (4), a plurality of groups of LED indicating lamps (8) and remote sending alarm modules (10) are arranged on the mounting plate (7), and movable plates (5) are symmetrically arranged on two sides of the upper end of the buckling part (1);

hexagonal limit (101) in the inboard bottom position of withholding piece (1) annular is provided with, riveting spacing collar (102) are installed to withholding piece (1) upper end, retaining member (2) upper end surface equidistance annular is provided with four groups and connects colluding (201), retaining member (2) inside wall is close to the upper end position and has seted up anti-skidding groove (202), anti-skidding groove (202) below annular is provided with rubber antiskid ring (203), and is two sets of it has screw thread (204) to distribute between rubber antiskid ring (203), retaining member (2) bottom outside annular is provided with outer hexagonal limit (205), and is two sets of be provided with between outer hexagonal limit (205) shrink groove (206), decompression groove (207) have been seted up on outer hexagonal limit (205).

2. The self-locking nut of claim 1, wherein: the main control box (3) comprises a main control box base (301) and a main control box upper cover (302), an annular inner ring (3011) is arranged in the main control box base (301), a limiting ring (3012) is annularly arranged on the inner side of the annular inner ring (3011), a stop block (3013) is arranged on the inner side of the limiting ring (3012) close to the bottom end, and a limiting block (3021) is arranged in the main control box upper cover (302).

3. The self-locking nut of claim 1, wherein: retaining member (2) bottom is installed in crimping piece (1) through outer hexagonal limit (205) and interior hexagonal limit (101) cooperation, and outer hexagonal limit (205) and interior hexagonal limit (101) are laminated each other.

4. The self-locking nut of claim 1, wherein: be provided with electronic control panel in master control room (4), electronic control panel and switch (6) and LED pilot lamp (8) electric connection, a plurality of LED pilot lamp (8) of group are installed in retaining member (2) both sides through two sets of mounting panel (7) symmetry.

5. A self-locking nut as claimed in claim 2, wherein: the main control box upper cover (302) is arranged on the upper end surface of the main control box base (301) through the matching of the annular inner ring (3011) and the limiting block (3021), and the limiting block (3021) is tightly attached to the inner wall of the annular inner ring (3011).

6. The self-locking nut of claim 1, wherein: the rubber anti-skid rings (203) are evenly distributed on the inner wall of the locking member (2) in trisection, the anti-skid grooves (202) are annularly formed in the inner wall of the locking member (2), and are located at the upper edge of the rubber anti-skid rings (203).

7. The self-locking nut of claim 1, wherein: and the remote sending alarm module (10) is in communication connection with the platform computer end and the mobile phone APP.

Technical Field

The invention relates to the field of fasteners, in particular to a self-locking nut.

Background

The nut is through the counter force principle of the hexagonal toper in the withholding member and the hexagonal toper outside the retaining member promptly, and the bigger the pressure is the tighter the lock is, makes the bolt reach the purpose of auto-lock fastening. The conventional bolt is prevented from being loosened by mutual abutting of a plurality of nuts, the bolt cannot be completely locked in the mode, and the bolt is very easy to loosen under huge pressure and vibration, so that potential safety hazards are hidden;

the nut on the market is mostly supported tightly each other through a plurality of nuts through the bolt and is prevented not hard up, and this kind of mode can not lock completely, and the bolt is very easily not hard up when receiving huge pressure and vibrations, has hidden the potential safety hazard, can not realize automatic early warning function, and waterproof dustproof effect is not good, and receives the problem of wearing and tearing easily, for this reason, we propose a self-locking nut.

Disclosure of Invention

The invention aims to provide a self-locking nut, which solves the problems that most of nuts in the market proposed in the background technology are mutually abutted by a plurality of nuts through bolts to prevent loosening, the nuts cannot be completely locked in the mode, the bolts are very easy to loosen when being subjected to huge pressure and vibration, potential safety hazards are hidden, an automatic early warning function cannot be realized, the waterproof and dustproof effects are poor, and the nuts are easy to wear.

In order to achieve the purpose, the invention provides the following technical scheme: a self-locking nut comprises a buckling part, wherein a locking part is embedded in the buckling part, a main control box is mounted at the upper end of the locking part, a spring is arranged on the inner wall of the main control box, main control chambers are symmetrically arranged on two sides of the inner part of the main control box, a switch is arranged at the bottom end of the inner part of each main control chamber, a mounting plate is arranged on the side wall of the inner part of each main control chamber, a plurality of groups of LED indicating lamps and remote sending alarm modules are arranged on the mounting plate, and movable plates are symmetrically arranged on two sides of;

the novel rubber anti-skidding buckle is characterized in that an inner hexagonal edge is annularly arranged at the bottom end position of the inner side of the buckling piece, a riveting limiting ring is installed at the upper end of the buckling piece, four groups of connecting hooks are annularly arranged on the surface of the upper end of the locking piece in an equidistant mode, anti-skidding grooves are formed in the inner side wall of the locking piece close to the upper end position, rubber anti-skidding rings are annularly arranged below the anti-skidding grooves and are distributed with threads, outer hexagonal edges are annularly arranged at the outer side of the bottom of the locking piece, two groups of contracting grooves are formed between the outer hexagonal edges.

Preferably, the main control box comprises a main control box base and a main control box upper cover, an annular inner ring is arranged in the main control box base, a limit ring is annularly arranged on the inner side of the annular inner ring, a stop block is arranged on the inner side of the limit ring close to the bottom end, and a limit block is arranged in the main control box upper cover.

Preferably, the locking piece bottom is installed in the crimping piece through outer hexagonal limit and interior hexagonal limit cooperation, and outer hexagonal limit and interior hexagonal limit laminate each other.

Preferably, an electronic control panel is arranged in the main control chamber, the electronic control panel is electrically connected with the switch and the LED indicating lamps, and the LED indicating lamps of the plurality of groups are symmetrically arranged on two sides of the locking part through the two groups of mounting plates.

Preferably, the main control box upper cover is arranged on the upper end surface of the main control box base through the annular inner ring matched with the limiting block, and the limiting block is tightly attached to the inner wall of the annular inner ring.

Preferably, the rubber anti-slip rings are evenly distributed on the inner wall of the locking part in trisection, the anti-slip grooves are annularly formed in the inner wall of the locking part and are located at the upper edge of the rubber anti-slip ring.

Preferably, the remote sending alarm module is in communication connection with the platform computer end and the mobile phone APP.

Compared with the prior art, the invention has the beneficial effects that: the self-locking nut is characterized in that four groups of connecting hooks are arranged on the surface of the upper end of the locking piece, the top of each connecting hook is provided with a limiting hook, the limiting hooks can hook springs arranged on the inner wall of the main control box well, so that the main control box can be installed on the top of the locking piece well, and the connecting hooks can hook the springs to deform under the action of external force, so that the main control box and the buckling piece have enough free sliding stroke, and the self-locking nut has a good buffering effect;

when the nut is loosened, the pressing part can be pushed by the bolt, so that the locking part can be automatically locked under the action of reaction force of a hexagonal edge in the pressing part, and the locking is tighter when the pressure is higher, so that the aim of self-locking and fastening of the bolt is fulfilled;

this auto-lock nut colludes the zonulae occludens between realization main control box and the retaining member that the cooperation spring can be fine through the connection to play better waterproof dustproof effect, ensure the normal operating of LED pilot lamp and prevent that the retaining member from rustting.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the locking member of the present invention;

FIG. 3 is a schematic view of the construction of the crimp of the present invention;

FIG. 4 is a schematic structural diagram of a base of the main control box according to the present invention;

fig. 5 is a schematic structural diagram of the upper cover of the main control box of the present invention.

In the figure: 1. a crimping piece; 101. an inner hexagonal edge; 102. riveting a limiting ring; 2. a locking member; 201. a connecting hook; 202. an anti-slip groove; 203. a rubber anti-slip ring; 204. a thread; 205. an outer hexagonal edge; 206. a contraction groove; 207. a pressure reducing tank; 3. a master control box; 301. a main control box base; 3011. an annular inner ring; 3012. a limiting ring; 3013. a stopper; 302. the main control box is covered; 3021. a limiting block; 4. a master control room; 5. a movable plate; 6. a switch; 7. mounting a plate; 8. an LED indicator light; 9. a spring; 10. and a remote sending alarm module.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides a technical solution: a self-locking nut comprises a buckling piece 1, an inner hexagonal edge 101, a riveting limit ring 102, a locking piece 2, a connecting hook 201, an anti-slip groove 202, a rubber anti-slip ring 203, a thread 204, an outer hexagonal edge 205, a contraction groove 206, a decompression groove 207, a main control box 3, a main control box base 301, an annular inner ring 3011, a limit ring 3012, a stop block 3013, a main control box upper cover 302, a limit block 3021, a main control room 4, a movable plate 5, a switch 6, an installation plate 7, an LED indicator light 8, a spring 9 and a remote sending alarm module 10, wherein the locking piece 2 is embedded in the buckling piece 1, the spring 9 is arranged on the inner wall of the main control box 3, the main control box upper cover 302 is arranged on the upper end surface of the main control box base 301 through the annular inner ring 3011 in a matching way with the limit block 3021, the limit block 3021 is tightly attached to the inner wall of the annular inner ring 3011, the limit hook can, the spring 9 deforms under the action of external force, so that the main control box 3 and the buckling piece 1 have enough free sliding stroke, and a good buffering effect is achieved;

the side wall of the interior of the main control room 4 is provided with a mounting plate 7, the mounting plate 7 is provided with a plurality of groups of LED indicator lamps 8 and a remote sending alarm module 10, the two sides of the upper end of the buckling piece 1 are symmetrically provided with movable plates 5, the upper cover 302 of the main control box is provided with a limiting block 3021, the main control room 4 is internally provided with an electronic control panel, the electronic control panel is electrically connected with the switch 6 and the LED indicator lamps 8, the plurality of groups of LED indicator lamps 8 are symmetrically arranged at the two sides of the locking piece 2 through the two groups of mounting plates 7, the remote sending alarm module 10 is in communication connection with a platform computer end and a mobile phone APP, when the nut is loosened, the buckling piece 1 can be pushed by a bolt, so that the locking piece 2 is automatically locked under the action of the reaction force of the hexagonal edge 101 in the buckling piece 1, meanwhile, the locking piece, the LED indicator light 8 sends out flashing light for alarming, alarm information is sent to the platform computer end and the mobile phone APP through the remote sending alarm module 10, remote monitoring is achieved, the nut can send out an alarm to remind a worker to overhaul and maintain while being locked automatically, and the effect of automatic early warning is achieved;

the bottom end position of the inner side of the buckling and pressing part 1 is annularly provided with an inner hexagonal edge 101, the upper end of the buckling and pressing part 1 is provided with a riveting limit ring 102, the surface of the upper end of the locking part 2 is annularly provided with four groups of connecting hooks 201 at equal intervals, the inner side wall of the locking part 2 is provided with an anti-skidding groove 202 close to the upper end position, the lower part of the anti-skidding groove 202 is annularly provided with a rubber anti-skidding ring 203, threads 204 are distributed between the two groups of rubber anti-skidding rings 203, the outer side of the bottom of the locking part 2 is annularly provided with an outer hexagonal edge 205, a contraction groove 206 is arranged between the two groups of outer hexagonal edges 205, the upper end of the outer hexagonal edge 205 is provided with a decompression groove 207, the bottom of the locking part 2 is matched and arranged in the buckling and pressing part 1 through the outer hexagonal edge 205 and the inner hexagonal edge 101, the outer hexagonal edge 205, the bottom of the locking member 2 is provided with the contraction groove 206, when the locking member 2 is locked by the pressure of the buckling member 1, the contraction groove 206 has a contraction effect, and the arrangement of the pressure reduction groove 207 can reduce resistance when the buckling member 1 touches the locking member 2, so that abrasion between the buckling member 1 and the locking member 2 is reduced, wherein the arrangement of the rubber anti-slip ring 203 and the anti-slip groove 202 can increase the firmness of connection between the locking member 2 and the buckling member 1, and the locking member 2 is prevented from slipping out of the buckling member 1 under the reaction force of the inner hexagonal edge 101;

main control box 3 is installed to retaining member 2 upper end, main control box 3 includes main control box base 301 and main control box upper cover 302, be provided with annular inner circle 3011 in the main control box base 301, the inboard annular of annular inner circle 3011 is provided with spacing collar 3012, spacing collar 3012 inboard is close to the bottom position and is provided with dog 3013, stopper 3021 hugs closely in annular inner circle 3011 inner wall, make main control box 3 leakproofness better, play better waterproof dustproof effect, ensure LED pilot lamp 8's normal operating and prevent that retaining member 2 from rustting.

The working principle is as follows: for the self-locking nut, firstly, the outer hexagonal edge 205 is arranged at the bottom of the locking part 2, a worker can cling to the inner hexagonal edge 101 of the buckling and pressing part 1 through the outer hexagonal edge 205, four groups of connecting hooks 201 are arranged on the upper end surface of the locking part 2, the top of each connecting hook 201 is provided with a limiting hook, each limiting hook can well hook the spring 9 arranged on the inner wall of the main control box 3, so that the main control box 3 can be well installed on the top of the locking part 2, the springs 9 deform under the action of external force, the main control box 3 and the buckling and pressing part 1 have enough free sliding stroke, the self-locking nut has good buffering effect, the resistance can be reduced when the buckling and pressing part 1 touches the locking part 2 through the arrangement of the pressure reducing groove 207, the abrasion between the buckling and pressing part 1 and the locking part 2 can be reduced, the firmness of connection between the locking part 2 and the buckling and pressing part, prevent retaining member 2 roll-off withholding member 1 under hexagonal limit 101 reaction force, secondly this auto-lock nut is when the nut is not hard up, withholding member 1 can receive bolt thrust, make retaining member 2 in withholding member 1 under the effect of hexagonal limit 101 reaction force automatic locking, wherein through having set up shrink groove 206 in retaining member 2 bottom, when retaining member 2 is withheld the pressure locking of withholding member 1, shrink groove 206 plays the contraction action, retaining member 2 slides upwards under the reaction force simultaneously, promote movable plate 5 to slide upwards, thereby contact switch 6 in the main control box 3 and open, make LED pilot lamp 8 send the flash light and carry out the police dispatch newspaper, and send alarm information to platform computer end and cell-phone APP through long-range sending alarm module 10, realize remote monitoring, make the nut can send the police dispatch newspaper when automatic locking and remind the staff to overhaul the maintenance, reach the effect of automatic early warning, finally, the main control box upper cover 302 is installed on the upper end surface of the main control box base 301 through the annular inner ring 3011 and the limiting block 3021, and the limiting block 3021 is tightly attached to the inner wall of the annular inner ring 3011, so that the main control box 3 is better in sealing performance, better waterproof and dustproof effects are achieved, the normal operation of the LED indicating lamp 8 is ensured, and the locking piece 2 is prevented from rusting.

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.