CN220980076U

CN220980076U - Stud convenient for mounting and dismounting parts

Info

Publication number: CN220980076U
Application number: CN202323211123.3U
Authority: CN
Inventors: 王永亮
Original assignee: Shanxi Guanglian Fastener Manufacturing Co ltd
Current assignee: Shanxi Guanglian Fastener Manufacturing Co ltd
Priority date: 2023-11-27
Filing date: 2023-11-27
Publication date: 2024-05-17
Anticipated expiration: 2033-11-27

Abstract

The utility model relates to the technical field of studs, and discloses a stud convenient for mounting and dismounting parts, which comprises a threaded column body, wherein the threaded column body is in a hollowed-out state, a connecting column is movably sleeved in the threaded column body, a fixed disc is fixedly arranged on the top end wall of the connecting column, a fixed connecting block is further arranged on the fixed disc, a lubricating mechanism is further arranged on the connecting column, the lubricating mechanism comprises a plurality of lubricating oil pipes, an anti-jamming mechanism is further arranged on the fixed connecting block, the anti-jamming mechanism comprises a telescopic elastic column, and one ends, far away from the fixed connecting block, of the telescopic elastic column are respectively fixedly provided with a limiting clamping block. According to the screw bolt, when the screw bolt is used in a time period, lubricating oil can be sent into the connecting cylinder through the oil inlet hole and then discharged through the lubricating oil pipe and the oil outlet hole, so that the screw thread on the screw bolt body is prevented from being blocked, and the screw bolt body is prevented from being unable to be taken out.

Description

Stud convenient for mounting and dismounting parts

Technical Field

The utility model relates to the technical field of studs, in particular to a stud convenient for mounting and dismounting parts.

Background

The stud refers to a cylindrical fastener with threads at both ends. The method is widely applied to electric power, chemical industry, oil refining, valves, railways, bridges, steel structures, steam friction accessories, machinery, boiler steel structures, hanging towers, large-span steel structures, large-scale buildings and the like.

After the existing stud is used for a long time, the stud and the screw groove are directly clamped, so that the stud cannot be taken out, and meanwhile, when the existing stud is installed and tightened, the situation of slipping is easy to occur, so that the stud cannot be taken out.

For this reason we propose a stud that facilitates the installation and removal of the part.

Disclosure of utility model

The utility model mainly solves the technical problems in the prior art and provides the stud which is convenient for installing and detaching parts.

In order to achieve the above purpose, the stud capable of being conveniently assembled and disassembled comprises a threaded column body, wherein the threaded column body is in a hollowed-out state, a connecting column is movably sleeved in the threaded column body, a fixed disc is fixedly arranged on the top end wall of the connecting column, a fixed connecting block is further arranged on the fixed disc, a lubricating mechanism is further arranged on the connecting column, the lubricating mechanism comprises a plurality of lubricating oil pipes, an anti-jamming mechanism is further arranged on the fixed connecting block, the anti-jamming mechanism comprises a telescopic elastic column, and limiting clamping blocks are fixedly arranged at one ends, far away from the fixed connecting block, of the telescopic elastic column respectively.

Further, a plurality of sliding blocks are fixedly installed on the outer wall of the connecting cylinder, a plurality of sliding rail grooves matched with the sliding blocks are formed in the inner wall of the threaded column body, and the sliding blocks are movably installed in the sliding rail grooves respectively.

Further, a plurality of lubricating oil pipes are fixedly sleeved on the outer wall of the connecting cylinder respectively, a plurality of oil outlet holes matched with the lubricating oil pipes are formed in the outer wall of the threaded cylinder body respectively, the positions of the plurality of lubricating oil pipes and the positions of the plurality of oil outlet holes correspond to each other, and the plurality of lubricating oil pipes are communicated with the plurality of oil outlet holes.

Further, fixed connecting block movable mounting has seted up spacing circular slot in dismantling the circular slot on the outer wall of fixed connecting block, and the one end fixed mounting that flexible bullet post is close to fixed connecting block is on the inner wall of spacing circular slot.

Further, a limit clamping groove matched with the limit clamping block is formed in the inner wall of the disassembly round groove, the limit clamping block is movably mounted in the limit clamping groove, and a hexagonal groove is further formed in the top end wall of the fixed connecting block.

Further, two adjusting handles are fixedly installed on the top end wall of the fixed connecting block, the two adjusting handles are in corresponding states, and oil inlet holes are further formed in the top end wall of the fixed disc and are communicated with the inside of the connecting cylinder.

Advantageous effects

The utility model provides a stud which is convenient for installing and detaching parts. The beneficial effects are as follows:

1. This a double-screw bolt convenient to installation dismantles part when needing anti-sticking dead, when the double-screw bolt at the live time interval, can send lubricating oil to the connection cylinder inside through the inlet port, rethread lubricating oil pipe and oil outlet discharge to guarantee that the screw thread on the screw thread post body can not block dead, avoid the screw thread post body unable take out.

2. This a double-screw bolt convenient to part is dismantled in installation when needs antiskid silk, through spacing circular slot, flexible bullet post, spacing fixture block, spacing draw-in groove and the adjustment handle of setting up, rotation adjustment handle earlier, adjustment handle is rotatory with fixed connecting block to spacing fixture block slides out from spacing draw-in groove under rotatory pressure, and the realization is placed under the condition of hexagonal groove smooth silk and is blocked, avoids the double-screw bolt unable taking out.

Drawings

The structures, proportions, sizes, etc. shown in this description are for illustration purposes only and are not intended to limit the scope of the utility model, which is otherwise, used by those skilled in the art to which this utility model pertains.

FIG. 1 is a schematic diagram of the overall structure of the utility model;

FIG. 2 is a schematic view of an inventive fixed disk;

FIG. 3 is an enlarged view of the utility model at A in FIG. 1;

Fig. 4 is an enlarged view of utility model at B in fig. 2.

Legend description:

10. A threaded post body; 11. a connecting cylinder; 12. a fixed disc; 13. disassembling the round groove; 14. fixing the connecting block; 15. a sliding rail groove; 16. a sliding block; 17. a lubrication pipe; 18. an oil outlet hole; 19. limiting round grooves; 20. a telescopic spring column; 21. a limit clamping block; 22. a limit clamping groove; 23. a hexagonal groove; 24. an adjusting handle.

Detailed Description

1-4, The stud for facilitating assembly and disassembly of parts comprises a threaded column body 10, wherein the threaded column body 10 is in a hollowed state, a connecting column 11 is movably sleeved in the threaded column body 10, a fixed disc 12 is fixedly arranged on the top end wall of the connecting column 11, a fixed connecting block 14 is further arranged on the fixed disc 12, a lubricating mechanism is further arranged on the connecting column 11 and comprises a plurality of lubricating oil pipes 17, an anti-jamming mechanism is further arranged on the fixed connecting block 14 and comprises a telescopic elastic column 20, a limit clamping block 21 is fixedly arranged at one end, far away from the fixed connecting block 14, of the telescopic elastic column 20 respectively, a plurality of sliding blocks 16 are fixedly arranged on the outer wall of the connecting column 11, a plurality of sliding rail grooves 15 matched with the sliding blocks 16 are formed in the inner wall of the threaded column body 10, the sliding blocks 16 are movably arranged in the sliding rail grooves 15 respectively, the plurality of lubricating oil pipes 17 are fixedly sleeved on the outer wall of the connecting cylinder 11 respectively, a plurality of oil outlet holes 18 which are matched with the lubricating oil pipes 17 are respectively arranged on the outer wall of the threaded column body 10, the positions of the plurality of lubricating oil pipes 17 and the plurality of oil outlet holes 18 correspond, the plurality of lubricating oil pipes 17 are communicated with the plurality of oil outlet holes 18, the fixed connecting block 14 is movably arranged in the disassembling circular groove 13, the outer wall of the fixed connecting block 14 is provided with a limiting circular groove 19, one end of the telescopic elastic column 20, which is close to the fixed connecting block 14, is fixedly arranged on the inner wall of the limiting circular groove 19, the inner wall of the disassembling circular groove 13 is provided with a limiting clamping groove 22 which is matched with a limiting clamping block 21, the limiting clamping block 21 is movably arranged in the limiting clamping groove 22, the top end wall of the fixed connecting block 14 is also provided with a hexagonal groove 23, the top end wall of the fixed connecting block 14 is also fixedly provided with two adjusting handles 24, the two adjusting handles 24 are in corresponding states, and the top end wall of the fixed disc 12 is also provided with an oil inlet hole which is communicated with the inside of the connecting cylinder 11.

When the screw bolt is in use in a time period, the screw bolt can send lubricating oil to the inside of the connecting cylinder 11 through the oil inlet, and the lubricating oil is discharged through the lubricating oil pipe 17 and the oil outlet 18, so that the screw thread on the screw thread column body 10 is prevented from being blocked, and the screw thread column body 10 is prevented from being unable to be taken out.

When the anti-slip wire is needed, through the limiting circular groove 19, the telescopic elastic column 20, the limiting clamping block 21, the limiting clamping groove 22 and the adjusting handle 24 which are arranged, the adjusting handle 24 is rotated firstly, and the adjusting handle 24 is rotated with the fixed connecting block 14, so that the limiting clamping block 21 slides out from the limiting clamping groove 22 under the rotating pressure, the situation that the hexagonal groove 23 is placed to slide wire is realized, and the stud is prevented from being blocked, and the stud cannot be taken out.

The foregoing has shown and described the basic principles and main features of the present utility model and the advantages of the present utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims.

Claims

1. The utility model provides a double-screw bolt convenient to installation dismantles part, includes screw thread post body (10), its characterized in that: the screw thread post body (10) is internally hollowed out, the connecting cylinder (11) is sleeved in the screw thread post body (10) in a movable way, the fixed disc (12) is fixedly installed on the top end wall of the connecting cylinder (11), the fixed connecting block (14) is further arranged on the fixed disc (12), the lubricating mechanism is further arranged on the connecting cylinder (11) and comprises a plurality of lubricating oil pipes (17), the anti-jamming mechanism is further arranged on the fixed connecting block (14) and comprises a telescopic elastic post (20), and a limiting clamping block (21) is fixedly installed at one end, far away from the fixed connecting block (14), of the telescopic elastic post (20).

2. The stud for facilitating assembly and disassembly of parts according to claim 1, wherein: the outer wall of the connecting cylinder (11) is fixedly provided with a plurality of sliding blocks (16), the inner wall of the threaded column body (10) is provided with a plurality of sliding rail grooves (15) matched with the sliding blocks (16), and the sliding blocks (16) are movably arranged in the sliding rail grooves (15) respectively.

3. The stud for facilitating assembly and disassembly of parts according to claim 1, wherein: the lubricating oil pipes (17) are fixedly sleeved on the outer wall of the connecting cylinder (11), a plurality of oil outlet holes (18) matched with the lubricating oil pipes (17) are formed in the outer wall of the threaded cylinder body (10), the positions of the lubricating oil pipes (17) and the positions of the oil outlet holes (18) correspond to each other, and the lubricating oil pipes (17) are communicated with the oil outlet holes (18).

4. The stud for facilitating assembly and disassembly of parts according to claim 1, wherein: the fixed connecting block (14) is movably mounted in the disassembling circular groove (13), a limiting circular groove (19) is formed in the outer wall of the fixed connecting block (14), and one end, close to the fixed connecting block (14), of the telescopic elastic column (20) is fixedly mounted on the inner wall of the limiting circular groove (19).

5. The stud for facilitating assembly and disassembly of parts according to claim 4, wherein: the inner wall of the disassembly round groove (13) is provided with a limit clamping groove (22) matched with the limit clamping block (21), the limit clamping block (21) is movably installed in the limit clamping groove (22), and the top end wall of the fixed connecting block (14) is also provided with a hexagonal groove (23).

6. The stud for facilitating assembly and disassembly of parts according to claim 1, wherein: two adjusting handles (24) are fixedly installed on the top end wall of the fixed connecting block (14), the two adjusting handles (24) are in corresponding states, and oil inlet holes are further formed in the top end wall of the fixed disc (12) and are communicated with the inside of the connecting cylinder (11).