CN217814416U

CN217814416U - High-strength stud bolt

Info

Publication number: CN217814416U
Application number: CN202221585822.7U
Authority: CN
Inventors: 林兴
Original assignee: Rui'an Huayang Standard Component Co ltd
Current assignee: Rui'an Huayang Standard Component Co ltd
Priority date: 2022-06-23
Filing date: 2022-06-23
Publication date: 2022-11-15
Anticipated expiration: 2032-06-23

Abstract

The utility model discloses a high strength stud, including stud main part and reinforcing block, stud main part middle part outer wall links to each other with the reinforcing block is fixed, the middle part processing of stud main part has first recess, the both sides processing of stud main part has the second recess, the recess and the fixed linking to each other of oil storage sponge of stud main part, the outer wall both sides processing of stud main part has a plurality of round holes. This high strength stud, through the oil storage sponge, the disk, the round bar, the cooperation between extrusion piece and the second screw thread, after stud uses for a long time, the user passes through the screwdriver and rotates the disk, the disk drives the round bar and rotates, the round bar passes through the second screw thread and drives the extrusion piece and remove, when the extrusion piece removes, the oil storage sponge receives the extrusion, will adsorb the lubricating oil on the oil storage sponge and extrude, it can rust the lock after long-time use and die to lead to dismantling inconvenient problem to have solved stud.

Description

High-strength stud bolt

Technical Field

The utility model relates to a stud technical field specifically is a high strength stud.

Background

Studs, also known as studs or studs. A fixed connection function for connecting machinery, stud both ends all have the screw thread, and middle screw rod has thick also has thin, generally is used for mining machinery, bridge, car, motorcycle, boiler steel construction, tower crane, large-span steel construction and large-scale building etc..

But current stud can rust the lock after long-time use and lead to dismantling inconvenient problem to and there is the relatively poor problem of current stud intensity.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a high strength stud to what provide among the above-mentioned background art can rust the lock after long-time use and lead to dismantling inconvenient problem.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a high strength stud, includes stud main part and reinforcing block, stud main part middle part outer wall links to each other with the reinforcing block is fixed, the middle part processing of stud main part has first recess, the both sides processing of stud main part has the second recess, the recess and the fixed linking to each other of oil storage sponge of stud main part, the outer wall both sides processing of stud main part has a plurality of round holes, the top of round hole links to each other with the filter screen is fixed, stud main part middle part is equipped with lubricating arrangement, the both sides of stud main part are equipped with protection device.

Preferably, protection device includes riser, anchor strut, horizontal pole and first screw thread, the outer wall of anchor strut is laminated mutually with the second recess inboard of stud main part, the outer end of anchor strut links to each other with the riser is fixed, the inner of anchor strut links to each other with the horizontal pole is fixed, the outer wall processing of horizontal pole has first screw thread, the horizontal pole links to each other with stud main part screw thread through first screw thread.

Preferably, the outer wall of the vertical block is attached to the outer side of the second groove of the stud body.

Preferably, lubricating arrangement includes circle piece, round bar, extrusion piece and second screw thread, the outer wall of circle piece is laminated mutually with the first recess outside of stud main part, the inner of circle piece links to each other with the round bar is fixed, the inner of round bar links to each other with the extrusion piece is fixed, the outer wall processing of circle piece has the second screw thread, the inboard of circle piece is passed through the second screw thread and is linked to each other with stud main part screw thread.

Preferably, the round hole is communicated with the first groove.

Compared with the prior art, the beneficial effects of the utility model are that: according to the high-strength stud, through the cooperation between the oil storage sponge, the round block, the round rod, the extrusion block and the second threads, after the stud is used for a long time, a user rotates the round block through a screwdriver, the round block drives the round rod to rotate, the round rod drives the extrusion block to move through the second threads, when the extrusion block moves, the oil storage sponge is extruded, lubricating oil adsorbed on the oil storage sponge is extruded out, the lubricating oil flows into the outer wall of the stud main body through the round hole to lubricate the stud main body, so that the nut on the outer wall of the stud main body is convenient to disassemble, the nut on the outer wall of the stud main body is prevented from being blocked by external dust impurities through the filter screen, and the problem that the stud is rusted and locked after being used for a long time to cause inconvenient disassembly is solved;

through the cooperation between perpendicular piece, anchor strut, horizontal pole and the first screw thread, insert the anchor strut in the second recess, then the user will rotate the perpendicular piece through the screwdriver, the perpendicular piece drives the anchor strut and rotates, the anchor strut drives the horizontal pole and rotates, the horizontal pole is connected through first screw thread and stud's bulk phase, because anchor strut and horizontal pole are made by tungsten alloy material, the hardness of tungsten is very high, the density of tungsten is close the gold, therefore can improve the intensity of stud main part, hardness, and then solve the relatively poor problem of current stud intensity.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the structure A in FIG. 1;

FIG. 3 is a side view of the structure of FIG. 1;

FIG. 4 is a schematic top view of the structure of FIG. 1;

fig. 5 is a schematic top view of B in fig. 4.

In the figure: 1. stud main part, 2, reinforcement piece, 3, protection device, 301, riser, 302, anchor strut, 303, horizontal pole, 304, first screw thread, 4, lubricating arrangement, 401, round block, 402, round rod, 403, extrusion piece, 404, second screw thread, 5, filter screen, 6, oil storage sponge, 7, round hole, 8, first recess, 9, second recess.

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.

Example one

Referring to fig. 1-5, the present invention provides a technical solution: the utility model provides a high strength stud, including stud main part 1 and reinforcing

block

2, 1 middle part outer wall of stud main part links to each other with reinforcing block 2 is fixed, the middle part processing of stud main part 1 has first recess 8, the both sides processing of stud main part 1 has second recess 9, recess 8 and the fixed linking to each other of oil storage sponge 6 of stud main part 1, lubricating oil has been adsorbed to the inside of oil storage sponge 6, the outer wall both sides processing of stud main part 1 has a plurality of round holes 7, the top of round hole 7 links to each other with filter screen 5 is fixed, filter screen 5 is the plectane of a plurality of through-holes of processing oil, prevent that external dust impurity from causing and round hole jam, stud main part 1 middle part is equipped with lubricating arrangement 4, the both sides of stud main part 1 are equipped with protection device 3.

Referring to fig. 2, the protection device 3 includes a vertical bar 301, a reinforcing bar 302, a cross bar 303 and first threads 304, the outer wall of the reinforcing bar 302 is attached to the inner side of the second groove 9 of the stud body 1, the outer end of the vertical bar 301 is formed with a cross-shaped groove, so that a user can rotate the vertical bar 301 by a screwdriver, the vertical bar 301 drives the reinforcing bar 302 to rotate, the reinforcing bar 302 drives the cross bar 303 to rotate, the cross bar 303 is connected with the stud body 1 by the first threads 304, the outer end of the reinforcing bar 302 is fixedly connected with the vertical bar 301, the inner end of the reinforcing bar 302 is fixedly connected with the cross bar 303, the outer wall of the cross bar 303 is formed with the first threads 304, the cross bar 303 is connected with the stud body 1 by the first threads 304, the outer wall of the vertical bar 301 is attached to the outer side of the second groove 9 of the stud body 1, the reinforcing bar 302 and the cross bar 304 are mainly made of tungsten metal material, the hardness of tungsten is high, and the density of tungsten is close to gold, thereby improving the strength and hardness of the stud body 1;

through riser 301, reinforcing bar 302, the cooperation between horizontal pole 303 and the first screw thread 304, insert reinforcing bar 302 in the second recess 9, then the user will rotate riser 301 through the screwdriver, riser 301 drives reinforcing bar 302 and rotates, reinforcing bar 302 drives horizontal pole 303 and rotates, horizontal pole 303 is connected with stud 1's main part through first screw thread 304, because reinforcing bar 302 and horizontal pole 303 are made by tungsten alloy material, the hardness of tungsten is very high, the density of tungsten is close the gold, therefore can improve stud main part 1's intensity, hardness, and then solve the relatively poor problem of current stud intensity.

Referring to fig. 5, the lubricating device 4 includes a round block 401, a round rod 402, an extrusion block 403 and a second thread 404, the outer wall of the round block 401 is attached to the outer side of the first groove 8 of the stud body 1, a cross-shaped groove is formed in the outer end of the round block 401, so that a user can conveniently rotate the round block by using a screwdriver, the inner end of the round block 401 is fixedly connected with the round rod 402, the inner end of the round rod 402 is fixedly connected with the extrusion block 403, the round block 401 drives the round rod 402 to rotate, the round rod 402 drives the extrusion block 403 to move through the second thread 404, when the extrusion block 403 moves, the oil storage sponge 6 is extruded, lubricating oil adsorbed on the oil storage sponge 6 is extruded and flows into the outer wall of the stud body 1 through the round hole 7 to lubricate the stud body 1, the second thread 404 is formed in the outer wall of the threaded round rod 402, the inner side of the round rod 402 is connected with the stud body 1 through the second thread 404, and the round hole 6 is communicated with the first groove 8;

through oil storage sponge 6, circle 401, circle 402, the cooperation between extrusion piece 403 and the second screw thread 404, after stud uses for a long time, the user rotates circle 401 through the screwdriver, circle 401 drives circle 402 and rotates, circle 402 drives extrusion piece 403 through second screw thread 404 and removes, when extrusion piece 403 removes, oil storage sponge 6 receives the extrusion, will adsorb the lubricating oil on oil storage sponge 6 and extrude, thereby flow into on stud main part 1's the outer wall through round hole 7 and lubricate stud main part 1, thereby the convenient nut with stud main part 1 outer wall is dismantled, prevent through filter screen 5 that external dust impurity from causing and the round hole blocks up, the problem of stud can rust the lock after long-time use and lead to dismantling the inconvenience is solved.

The working principle is as follows:

this high strength stud is when using, insert reinforcing bar 302 in the second recess 9, then the user will rotate riser 301 through the screwdriver, riser 301 drives reinforcing bar 302 and rotates, reinforcing bar 302 drives horizontal pole 303 and rotates, horizontal pole 303 is connected with stud 1's main part through first screw thread 304, because reinforcing bar 302 and horizontal pole 303 are made by tungsten alloy material, the hardness of tungsten is very high, the density of tungsten is close the gold, therefore can improve stud main part 1's intensity, hardness, and then solve the relatively poor problem of current stud intensity, after stud uses for a long time, the user rotates round piece 401 through the screwdriver, round piece 401 drives round bar 402 and rotates, round bar 402 drives extrusion piece 403 through second screw thread 404 and removes, when extrusion piece 403 removes, oil storage sponge 6 receives the extrusion, extrude the lubricating oil on the oil storage sponge 6, flow into on stud main part 1's the outer wall through round hole 7 thereby lubricate stud main part 1, thereby conveniently dismantle the nut with stud main part 1 outer wall, prevent through 5 that external dust from adsorbing on the filter screen and stud impurity from getting rusty after the long-time dismantlement problem that the plug can lead to the inconvenience of stud is solved.

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

1. The utility model provides a high strength stud, includes stud main part (1) and reinforcing block (2), stud main part (1) middle part outer wall links to each other its characterized in that with reinforcing block (2) is fixed: the middle part processing of stud main part (1) has first recess (8), the both sides processing of stud main part (1) has second recess (9), recess (8) and the oil storage sponge (6) of stud main part (1) are fixed continuous, the outer wall both sides processing of stud main part (1) has a plurality of round holes (7), the top and filter screen (5) of round hole (7) are fixed continuous, stud main part (1) middle part is equipped with lubricating arrangement (4), the both sides of stud main part (1) are equipped with protection device (3).

2. A high-strength stud bolt according to claim 1, wherein: protection device (3) are including erecting and piece (301), anchor strut (302), horizontal pole (303) and first screw thread (304), the outer wall of anchor strut (302) is laminated mutually with second recess (9) of stud main part (1) inboard, the outer end and the erecting and piece (301) of anchor strut (302) are fixed continuous, the inner of anchor strut (302) is fixed continuous with horizontal pole (303), the outer wall processing of horizontal pole (303) has first screw thread (304), horizontal pole (303) are continuous with stud main part (1) screw thread through first screw thread (304).

3. A high-strength stud bolt according to claim 2, wherein: the outer wall of the vertical block (301) is attached to the outer side of the second groove (9) of the stud body (1).

4. A high-strength stud bolt according to claim 1, wherein: lubricating arrangement (4) are including circle piece (401), pole (402), extrusion piece (403) and second screw thread (404), the outer wall of circle piece (401) is laminated mutually with first recess (8) outside of stud main part (1), the inner and the pole (402) of circle piece (401) are fixed continuous, the inner and the extrusion piece (403) of pole (402) are fixed continuous, the outer wall processing of pole (402) has second screw thread (404), the inboard of pole (402) is passed through second screw thread (404) and is linked to each other with stud main part (1) screw thread.

5. A high-strength stud bolt according to claim 1, wherein: the round hole (7) is communicated with the first groove (8).