CN219119613U

CN219119613U - Anti-skid and wear-resistant flexible stud bolt

Info

Publication number: CN219119613U
Application number: CN202223438644.8U
Authority: CN
Inventors: 谭利军
Original assignee: Harbin Xiangtai Power Station Equipment Manufacturing Co ltd
Current assignee: Harbin Xiangtai Power Station Equipment Manufacturing Co ltd
Priority date: 2022-12-24
Filing date: 2022-12-24
Publication date: 2023-06-02
Anticipated expiration: 2032-12-24

Abstract

The utility model relates to the technical field of fasteners and discloses an anti-skid and wear-resistant flexible stud, which comprises a bolt main body, wherein a pipeline is fixedly arranged in the bolt main body, a plurality of connecting pipes are fixedly arranged on the outer wall of the pipeline, round holes are formed in the front end faces of the connecting pipes, a first rubber ring is sleeved on the outer wall of the bolt main body, the first rubber ring is positioned at the upper end of a second nut, a second rubber ring is sleeved on the outer wall of the bolt main body, the second rubber ring is positioned at the lower end of the first nut, a third rubber ring is sleeved on the outer wall of the bolt main body, a first nut is sleeved on one side of the outer wall of the bolt main body, a second nut is sleeved on the outer wall of the bolt main body, and a plurality of screws are connected with the second nut in a threaded mode. According to the utility model, the anti-skid and wear-resistant flexible stud bolt has the advantages of reducing the friction of the bolt and prolonging the service life of the bolt, and meanwhile, the bidirectional bolt has the problem of preventing the connection between the bolt and the connecting piece from being unstable.

Description

Anti-skid and wear-resistant flexible stud bolt

Technical Field

The utility model relates to the technical field of fasteners, in particular to a flexible stud with skid resistance and wear resistance.

Background

The stud bolts are used for fixedly connecting two connecting pieces, and the two ends of the stud bolts are provided with threads, so that the stud bolts are generally used for mining machinery, bridges, automobiles, motorcycles, boiler steel structures, hanging towers, large-span steel structures, large-scale buildings and the like.

At present, most stud bolts are not firmly connected with connecting pieces, and shake easily occurs, so that safety is reduced, and the stud bolts and the connecting pieces are worn when connected with the connecting pieces, so that the service lives of the stud bolts are shortened. Accordingly, one skilled in the art would provide a slip resistant and wear resistant flexible stud to address the problems set forth in the background above.

Disclosure of Invention

The utility model aims to solve the defects in the prior art, and provides an anti-skid and wear-resistant flexible stud which has the advantages of reducing the friction of a bolt and prolonging the service life of the bolt, and meanwhile, the bidirectional stud has the problem of preventing the connection between the bolt and a connecting piece from being unstable.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

the utility model provides a flexible stud of antiskid wear-resisting, includes the bolt main part, the fixed pipeline that is provided with in the bolt main part, the pipeline outer wall is fixed to be provided with a plurality of connecting pipes, a plurality of the round hole has been seted up to the connecting pipe front end, bolt main part outer wall cover is equipped with first rubber circle, first rubber circle is located the second nut upper end, bolt main part outer wall cover is equipped with the second rubber circle, the second rubber circle is located first nut lower extreme, bolt main part outer wall cover is equipped with the third rubber circle;

the screw bolt comprises a bolt main body, and is characterized in that a first nut is sleeved on one side of the outer wall of the bolt main body, a second nut is sleeved on the outer wall of the bolt main body, a plurality of screws are connected with the second nut in a threaded mode, and a plurality of second threaded connectors are formed in the upper end face of the first nut.

Through above-mentioned technical scheme, can make the lubricant take on the bolt surface through connecting pipe, pipeline and round hole, can prevent through setting up first rubber circle, second rubber circle and third rubber circle that the nut from becoming flexible drops, can fix first nut and second nut through screw rod and second threaded connection mouth.

Further, a third threaded connection port is fixedly arranged in the first nut;

through the technical scheme, the first nut can be connected with the bolt main body through the third threaded connection port.

Further, a first threaded connection port is fixedly arranged in the second nut;

through the technical scheme, the first nut can be connected with the bolt main body through the first threaded connection port.

Further, a plurality of second threaded connectors are formed in the upper end face of the first nut, and the second threaded connectors are matched with the screw rod;

through the technical scheme, the first nut and the second nut can be connected through the two threaded connectors and the screw rod.

Further, the outer wall of the bolt main body is connected with a plurality of threads in a surrounding mode, and round holes are fixedly formed in the middle of the threads;

through above-mentioned technical scheme, can make the lubricant evenly distributed on the screw thread through the round hole.

Further, nuts are fixedly connected to the upper end faces of the plurality of screw rods;

through above-mentioned technical scheme, can make things convenient for the connection and the dismantlement of nut through the nut.

Further, the third rubber ring is positioned between the first nut and the second nut;

through the technical scheme, friction between the first nut and the second nut can be reduced through the third rubber ring.

The utility model has the following beneficial effects:

1. compared with the existing stud, when the stud is put into use, the anti-skid and wear-resistant flexible stud is poured into the connecting pipe, and the lubricant flows out through the round holes to be uniformly distributed on the threads, so that friction between the stud and a connecting object is reduced.

2. Compared with the existing stud, when the stud is put into use, the friction between the nut and the connector is reduced through the first rubber ring, the second rubber ring and the third rubber ring, and meanwhile, the nut is prevented from loosening, and the friction between the nuts is reduced through the third rubber ring, so that a good protection effect is achieved.

3. Compared with the existing stud, the anti-skid and wear-resistant flexible stud is provided with the second threaded connecting port, the screw rod and the nut, when the stud is connected with the first nut and the second nut, the first nut and the second nut are prevented from loosening through the second threaded connecting port, the screw rod and the nut, and meanwhile the nut is convenient to detach.

Drawings

FIG. 1 is a schematic structural view of an anti-skid and wear-resistant flexible stud according to the present utility model;

FIG. 2 is an elevation view of a flexible stud with slip resistance and wear resistance in accordance with the present utility model;

FIG. 3 is an isometric view of a flexible stud connecting tube of the present utility model with improved slip resistance and wear resistance;

fig. 4 is an isometric view of a flexible stud nut with slip resistance and wear resistance according to the present utility model.

Legend description:

1. a bolt body; 2. a first rubber ring; 3. a pipe; 4. a first nut; 5. a second rubber ring; 6. a second nut; 7. a round hole; 8. a connecting pipe; 9. the first threaded connector; 10. a screw cap; 11. the second threaded connection port; 12. a third threaded connection port; 13. a screw; 14. a thread; 15. and a third rubber ring.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-4, one embodiment provided by the present utility model is: the utility model provides a flexible stud of antiskid wear-resisting, including bolt main part 1, bolt main part 1 internal fixation is provided with pipeline 3, pipeline 3 outer wall is fixed to be provided with a plurality of connecting pipes 8, round hole 7 has been seted up to a plurality of connecting pipe 8 front end faces, through connecting pipe 8, pipeline 3, round hole 7 can make the lubricant bring to the bolt surface, bolt main part 1 outer wall cover is equipped with first rubber circle 2, first rubber circle 2 is located second nut 6 upper end, bolt main part 1 outer wall cover is equipped with second rubber circle 5, second rubber circle 5 is located first nut 4 lower extreme, bolt main part 1 outer wall cover is equipped with third rubber circle 15, through setting up first rubber circle 2, second rubber circle 5, third rubber circle 15 can prevent that the nut from becoming flexible droing;

the screw sleeve on one side of the outer wall of the bolt main body 1 is provided with a first nut 4, the screw sleeve on the outer wall of the bolt main body 1 is provided with a second nut 6, the second nut 6 is in threaded connection with a plurality of screws 13, the upper end face of the first nut 4 is provided with a plurality of second threaded connectors 11, and the first nut 4 and the second nut 6 can be fixed through the screws 13 and the second threaded connectors 11.

The first nut 4 internal fixation is provided with the third threaded connection mouth 12, can make first nut 4 and bolt main part 1 be connected through the third threaded connection mouth 12, the second nut 6 internal fixation is provided with first threaded connection mouth 9, can make first nut 4 and bolt main part 1 be connected through first threaded connection mouth 9, a plurality of second threaded connection mouths 11 have been seted up to first nut 4 up end, a plurality of second threaded connection mouths 11 cooperate with screw rod 13, can make first nut 4 and second nut 6 be connected through second threaded connection mouth 11 and screw rod 13, the outer 1 wall of bolt main part is encircled and is connected with a plurality of screw threads 14, the round hole 7 has been seted up in the middle of a plurality of screw threads 14, can make lubricant evenly distributed on screw threads 14 through round hole 7, a plurality of screw rod 13 up end all fixedly connected with nut 10, can make things convenient for the connection and the dismantlement of nut through nut 10, third rubber circle 15 is located between first nut 4 and second nut 6, friction between first nut 4 and second nut 6 can be reduced through third rubber circle 15.

Working principle: when the screw bolt is used, firstly, a lubricant is poured into the connecting pipe 8, the lubricant flows out through the round hole 7 to be uniformly distributed on the screw thread 14, friction between the screw bolt main body 1 and a connecting object is reduced, then when the screw bolt main body 1 is connected with the connecting object, friction between the connecting object and the screw bolt main body 1 is reduced by extruding the first rubber ring 2, the second rubber ring 5 and the third rubber ring 15, pressure of the screw bolt main body 1 is reduced, then the screw 13 is connected with the second screw thread connecting port 11 by rotating the screw cap 10, and the screw cap is fixed.

Finally, it should be noted that: the foregoing description is only illustrative of the preferred embodiments of the present utility model, and although the present utility model has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements or changes may be made without departing from the spirit and principles of the present utility model.

Claims

1. The utility model provides a wear-resisting flexible stud of antiskid, includes bolt main part (1), its characterized in that: the novel bolt comprises a bolt body (1), wherein a pipeline (3) is fixedly arranged in the bolt body (1), a plurality of connecting pipes (8) are fixedly arranged on the outer wall of the pipeline (3), round holes (7) are formed in the front end faces of the connecting pipes (8), a first rubber ring (2) is sleeved on the outer wall of the bolt body (1), the first rubber ring (2) is located at the upper end of a second nut (6), a second rubber ring (5) is sleeved on the outer wall of the bolt body (1), the second rubber ring (5) is located at the lower end of the first nut (4), and a third rubber ring (15) is sleeved on the outer wall of the bolt body (1);

the novel bolt is characterized in that a first nut (4) is sleeved on one side of the outer wall of the bolt body (1) in a threaded mode, a second nut (6) is sleeved on the outer wall of the bolt body (1) in a threaded mode, a plurality of screws (13) are connected with the second nut (6) in a threaded mode, and a plurality of second threaded connectors (11) are formed in the upper end face of the first nut (4).

2. A slip resistant and wear resistant flexible stud according to claim 1 wherein: a third threaded connection port (12) is fixedly arranged in the first nut (4).

3. A slip resistant and wear resistant flexible stud according to claim 1 wherein: the second nut (6) is internally and fixedly provided with a first threaded connection port (9).

4. A slip resistant and wear resistant flexible stud according to claim 1 wherein: a plurality of second threaded connectors (11) are formed in the upper end face of the first nut (4), and the second threaded connectors (11) are matched with the screw rod (13).

5. A slip resistant and wear resistant flexible stud according to claim 1 wherein: the outer wall of the bolt main body (1) is connected with a plurality of threads (14) in a surrounding mode, and round holes (7) are fixedly formed in the middle of the threads (14).

6. A slip resistant and wear resistant flexible stud according to claim 1 wherein: nuts (10) are fixedly connected to the upper end faces of the plurality of screws (13).

7. A slip resistant and wear resistant flexible stud according to claim 1 wherein: the third rubber ring (15) is positioned between the first nut (4) and the second nut (6).