CN217207236U

CN217207236U - Bolt capable of effectively avoiding wire sliding

Info

Publication number: CN217207236U
Application number: CN202220047696.3U
Authority: CN
Inventors: 窦光明
Original assignee: Nanjing Angte Machinery Equipment Co Ltd
Current assignee: Nanjing Angte Machinery Equipment Co Ltd
Priority date: 2022-01-10
Filing date: 2022-01-10
Publication date: 2022-08-16
Anticipated expiration: 2032-01-10

Abstract

The utility model discloses a bolt capable of effectively avoiding thread slipping, which comprises a screw body, wherein a nut body is fixedly arranged on the top surface of the screw body, and a threaded pipe is fixedly arranged on the bottom surface of the screw body; anti-skidding silk subassembly, anti-skidding silk subassembly sets up the interior round wall of screwed pipe is used for preventing the smooth silk of screwed pipe, through the joint groove that sets up, the staff takes out first screw post from the inside of connecting hole and pours into the inside of screwed pipe through the connecting hole with the screwdriver, through the fixed block that sets up, support column and supporting shoe, the staff presses down the fixed block and makes support column and supporting shoe remove, the supporting shoe removes and makes the screwed glue promote and trickle to the screwed pipe through placing the hole on, the staff is when installing the nut on the screwed pipe, the screwed glue can reduce the wearing and tearing of screw thread on the screwed pipe, avoid the screw thread damage on the screwed pipe, reach the anti-skidding silk effect to the screwed pipe, the staff of being convenient for uses.

Description

Bolt capable of effectively avoiding wire sliding

Technical Field

The utility model relates to a bolt technical field specifically is a bolt that can effectively avoid smooth silk.

Background

The bolt is a fastener consisting of a head part and a screw rod, needs to be matched with a nut and is used for fastening and connecting two parts with through holes, the connection form is called bolt connection, if the nut is screwed off from the bolt, the two parts can be separated, so the bolt connection belongs to detachable connection, the bolt is rare in daily life and industrial production and manufacturing, the bolt is also called industrial rice, and the application range of the bolt is wide.

However, the bolts on the market still have the following problems:

1. when present staff used the bolt on the market, because the staff is using the in-process of bolt, the staff can install the nut on the bolt, and the nut makes the screw thread on the bolt damage with the bolt friction, leads to the condition of smooth silk to appear in the bolt, influences the staff and uses.

Aiming at the problems, the novel design is carried out on the basis of the original bolt.

SUMMERY OF THE UTILITY MODEL

1. An object of the utility model is to provide a can effectively avoid bolt of smooth silk to solve and to provide in the above-mentioned background art because the staff is at the in-process that uses the bolt, the staff can install the nut on the bolt, and the nut makes the screw thread on the bolt damage with the bolt friction, leads to the condition that the smooth silk appears in the bolt, influences the problem that the staff used.

In order to achieve the above object, the utility model provides a following technical scheme: a bolt capable of effectively avoiding thread slipping comprises a bolt body, wherein a nut body is fixedly mounted on the top surface of the bolt body, and a threaded pipe is fixedly mounted on the bottom surface of the bolt body; the wire antiskid subassembly, the wire antiskid subassembly sets up the interior round wall of screwed pipe is used for preventing the smooth silk of screwed pipe, the wire antiskid subassembly includes: the limiting plate is movably sleeved on the inner circle wall surface of the threaded pipe, a first spring is fixedly mounted on the bottom surface of the screw rod body, one end of the first spring is fixedly connected with the top surface of the limiting plate, a plurality of placing holes are formed in the outer circle wall surface of the threaded pipe, a baffle is arranged on the bottom surface of the threaded pipe, a supporting hole is formed in the top surface of the baffle, a supporting column is movably sleeved on the inner circle wall surface of the supporting hole, a fixing block is fixedly connected to the bottom surface of the supporting column, a supporting block is arranged on the top surface of the baffle, the outer circle wall surface of the supporting block is movably sleeved with the inner circle wall surface of the threaded pipe, the top surface of the supporting column is fixedly connected with the bottom surface of the supporting block, a second spring is movably sleeved on the outer circle wall surface of the supporting column, and one end of the second spring is fixedly connected with the bottom surface of the baffle, the other end of the second spring with the top surface fixed connection of fixed block, the connecting hole has been seted up to the excircle wall of screwed pipe, the interior circle wall of connecting hole is seted up threadedly, interior circle wall threaded connection of connecting hole has first screw thread post, the joint groove has been seted up to the one end of first screw thread post.

Preferably, the top surface of the baffle is provided with two circular through holes, the inner circular wall surface of each circular through hole is movably sleeved with a second threaded column, the bottom surface of each threaded pipe is provided with two fixing grooves, and one end of each second threaded column is in threaded connection with the inner circular wall surface of each fixing groove.

Preferably, two movable grooves are formed in the outer circle wall surface of the nut body, moving grooves are formed in the inner top surface and the inner bottom surface of each movable groove, movable columns are movably sleeved on the inner circle wall surfaces of the moving grooves, and fixing rings are fixedly sleeved on the outer circle wall surfaces of the movable columns.

Preferably, the top surface of the nut body is provided with a rotating groove, and two connecting columns are fixedly mounted on the bottom surface inside the rotating groove.

Preferably, the bottom surface of the nut body is provided with a cushion block, the top surface of the cushion block is provided with a mounting hole, and the inner circular wall surface of the mounting hole is movably sleeved with the outer circular wall surface of the screw body.

Preferably, the top surface of the nut body is provided with a mounting groove, the inner circle wall surface of the mounting groove is provided with threads, and the inner circle wall surface of the mounting groove is in threaded connection with a protective cover.

Preferably, the outer circle wall surface of the protective cover is fixedly sleeved with a rubber ring.

Compared with the prior art, the beneficial effects of the utility model are that: the bolt can effectively avoid the sliding of the screw thread,

1. through the joint groove that sets up, the inside of screwed pipe is taken out and pours into the screwed pipe through the connecting hole with first screw post from the inside of connecting hole with the screwdriver to the staff, through the fixed block that sets up, support column and supporting shoe, the staff presses the fixed block and makes support column and supporting shoe remove, the supporting shoe removes and makes the screwed glue promote through placing the hole trickling to the screwed pipe on, the screwed glue can protect the screw on the screwed pipe, avoid the thread damage on the screwed pipe, reach the anti-skidding silk effect to the screwed pipe.

2. Through the baffle that sets up, the staff puts the baffle in the bottom surface of screwed pipe, and then the staff puts into the inside of fixed slot with second screw thread post and rotates second screw thread post and fix the baffle in the bottom surface of screwed pipe, avoids debris to get into the inside of screwed pipe.

Drawings

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

FIG. 2 is a schematic view of the rubber ring structure of the present invention;

fig. 3 is a schematic bottom view of the fixing groove structure of the present invention;

FIG. 4 is a partial schematic view of A in FIG. 2;

fig. 5 is a schematic view of the fixing block structure of the present invention.

In the figure: 1. a screw body; 2. a nut body; 3. cushion blocks; 4. mounting holes; 5. a protective cover; 6. a rubber ring; 7. mounting grooves; 8. a rotating groove; 9. connecting columns; 10. a threaded pipe; 11. a fixed block; 12. fixing grooves; 13. a movable groove; 14. a moving groove; 15. a movable post; 16. a fixing ring; 17. a limiting plate; 18. placing holes; 19. a first spring; 20. connecting holes; 21. a first threaded post; 22. a baffle plate; 23. a second threaded post; 24. a support pillar; 25. a second spring; 26. a support block; 27. a support hole; 28. a clamping groove.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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, fig. 2, fig. 3, fig. 4 and fig. 5, the present invention provides a technical solution: a bolt capable of effectively avoiding sliding threads comprises a screw body 1, wherein a nut body 2 is fixedly arranged on the top surface of the screw body 1, and a threaded pipe 10 is fixedly arranged on the bottom surface of the screw body 1; the anti-slip thread component is arranged on the inner circle wall surface of the threaded pipe 10 and used for preventing the threaded pipe 10 from slipping, the anti-slip thread component comprises a limiting plate 17, the limiting plate 17 is movably sleeved on the inner circle wall surface of the threaded pipe 10, a first spring 19 is fixedly arranged on the bottom surface of the screw body 1, the first spring 19 is an existing structure and is not described in detail herein, one end of the first spring 19 is fixedly connected with the top surface of the limiting plate 17, the outer circle wall surface of the threaded pipe 10 is provided with a plurality of placing holes 18, the bottom surface of the threaded pipe 10 is provided with a baffle 22, the top surface of the baffle 22 is provided with a supporting hole 27, the inner circle wall surface of the supporting hole 27 is movably sleeved with a supporting column 24, the bottom surface of the supporting column 24 is fixedly connected with a fixing block 11, the top surface of the baffle 22 is provided with a supporting block 26, the outer circle wall surface of the supporting block 26 is movably sleeved with the inner circle wall surface of the threaded pipe 10, the top surface of the supporting column 24 is fixedly connected with the bottom surface of the supporting block 26, the outer circular wall surface of the supporting column 24 is movably sleeved with a second spring 25, the second spring 25 is an existing structure and is not described herein, one end of the second spring 25 is fixedly connected with the bottom surface of the baffle 22, the other end of the second spring 25 is fixedly connected with the top surface of the fixing block 11, the outer circular wall surface of the threaded pipe 10 is provided with a connecting hole 20, the inner circular wall surface of the connecting hole 20 is provided with a thread, the inner circular wall surface of the connecting hole 20 is in threaded connection with a first threaded column 21, one end of the first threaded column 21 is provided with a clamping groove 28, through the arranged clamping groove 28, a worker puts one end of a screwdriver into the clamping groove 28 and rotates the screwdriver to take the first threaded column 21 out of the connecting hole 20, then the worker pours a screw glue into the interior of the threaded pipe 10 through the connecting hole 20, and passes through the arranged fixing block 11, the staff presses fixed block 11 to make support column 24 remove and drive supporting shoe 26 and remove, supporting shoe 26 removes the inside screw glue that can promote screwed pipe 10 and makes the screw glue promote limiting plate 17 and remove and make first spring 19 compressed simultaneously, limiting plate 17 removes the back screw glue and trickles to screwed pipe 10 through placing hole 18, the screw glue can protect the screw on screwed pipe 10, when the staff installs the nut on screwed pipe 10, the screw glue can reduce the wearing and tearing of screw thread on screwed pipe 10, avoid the screw damage on the screwed pipe 10, reach the anti-skidding silk effect to screwed pipe 10, utilize the staff to use.

Referring to fig. 3 and 5, in order to prevent impurities from entering the inside of the threaded pipe 10, two circular through holes are formed in the top surface of the baffle 22, second threaded posts 23 are movably sleeved on inner circular wall surfaces of the circular through holes, two fixing grooves 12 are formed in the bottom surface of the threaded pipe 10, one ends of the second threaded posts 23 are in threaded connection with the inner circular wall surfaces of the fixing grooves 12, through the arranged baffle 22, a worker places the baffle 22 on the bottom surface of the threaded pipe 10, places the second threaded posts 23 inside the fixing grooves 12 and rotates the second threaded posts 23 to fix the baffle 22 on the bottom surface of the threaded pipe 10, and therefore the impurities are prevented from entering the inside of the threaded pipe 10.

Please refer to fig. 2 and fig. 4, in order to avoid other people to dismantle the nut body 2, two movable slots 13 have been seted up to the excircle wall of nut body 2, the shifting chute 14 has all been seted up with inside bottom surface to the inside top surface of movable slot 13, the activity of the interior circle wall of shifting chute 14 has cup jointed movable column 15, fixed ring 16 has been cup jointed to the excircle wall of movable column 15, through the fixed ring 16 that sets up, the spanner can contact with fixed ring 16 when other people rotate nut body 2 through the spanner, other people rotate the spanner and can drive fixed ring 16 and movable column 15 and rotate in the inside of shifting chute 14, make other people hardly rotate nut body 2 through the spanner, avoid other people to dismantle nut body 2.

Referring to fig. 2, in order to facilitate the use of the working personnel, a rotating groove 8 is formed in the top surface of the nut body 2, two connecting columns 9 are fixedly mounted on the bottom surface of the inside of the rotating groove 8, and the working personnel place special tools into the rotating groove 8 to mount the screw body 1 through the rotating groove 8 and the connecting columns 9, so that the working personnel can use the screw body conveniently.

Referring to fig. 1, in order to avoid the surface of an object being scratched by the nut body 2, the bottom surface of the nut body 2 is provided with the cushion block 3, the top surface of the cushion block 3 is provided with the mounting hole 4, the inner circular wall surface of the mounting hole 4 is movably sleeved with the outer circular wall surface of the screw body 1, through the cushion block 3, the nut body 2 cannot be in direct contact with the object, and the surface of the object is prevented from being scratched by the nut body 2.

Referring to fig. 2, in order to prevent the top surface of the nut body 2 from rusting, the top surface of the nut body 2 is provided with a mounting groove 7, the inner circular wall surface of the mounting groove 7 is provided with threads, the inner circular wall surface of the mounting groove 7 is connected with a protective cover 5 in a threaded manner, the protective cover 5 is of a hollow cylindrical structure, the bottom surface of the protective cover is open, and the protective cover 5 can protect the top surface of the nut body 2 and prevent the top surface of the nut body 2 from rusting.

Referring to fig. 2, in order to facilitate the installation of the protective cover 5 by the worker, the rubber ring 6 is fixedly sleeved on the outer circumferential wall surface of the protective cover 5, and through the arranged rubber ring 6, the rubber ring 6 can increase the friction force between the hand of the worker and the protective cover 5, so that the worker can install the protective cover 5 conveniently.

The working principle is as follows: when the screw glue installation tool is used, through the arranged clamping groove 28, a worker places one end of a screw driver into the clamping groove 28 and rotates the screw driver to take the first threaded column 21 out of the connecting hole 20, then fills the screw glue into the threaded pipe 10 through the connecting hole 20, through the arranged fixing block 11, the worker presses the fixing block 11 to enable the supporting column 24 to move to drive the supporting block 26 to move, the supporting block 26 moves to push the screw glue in the threaded pipe 10 to enable the screw glue to push the limiting plate 17 to move and enable the first spring 19 to be compressed, after the limiting plate 17 moves, the screw glue flows onto the threaded pipe 10 through the placing hole 18, the screw glue can protect threads on the threaded pipe 10, when the worker installs a nut on the threaded pipe 10, the screw glue can reduce abrasion of the threads on the threaded pipe 10 and avoid damage of the threads on the threaded pipe 10, the anti-slip effect on the threaded pipe 10 is achieved, and the anti-slip thread is used by workers.

Through the baffle 22 that sets up, the staff puts the bottom surface at screwed pipe 10 with baffle 22, then the staff puts into the inside of fixed slot 12 with second screw post 23 and rotates second screw post 23 and fix baffle 22 in the bottom surface of screwed pipe 10, avoid debris to get into the inside of screwed pipe 10, solid fixed ring 16 through setting up, the spanner can contact with solid fixed ring 16 when other people rotate nut body 2 through the spanner, other people rotate the spanner and can drive solid fixed ring 16 and activity post 15 and rotate in the inside of shifting chute 14, make other people hardly rotate nut body 2 through the spanner, avoid other people to dismantle nut body 2.

Through the cushion 3 that sets up, nut body 2 can not be with article direct contact, avoids the article surface to be scraped the flower by nut body 2, and through the visor 5 that sets up, visor 5 can protect the top surface of nut body 2, prevents that the top surface of nut body 2 from rustting, and through the rubber ring 6 that sets up, rubber ring 6 can increase staff's hand and visor 5's frictional force, and the staff of being convenient for installs visor 5.

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 can effectively avoid bolt of smooth silk, includes screw rod body (1), its characterized in that: the top surface of the screw body (1) is fixedly provided with a nut body (2), and the bottom surface of the screw body (1) is fixedly provided with a threaded pipe (10);

the anti-skidding silk subassembly, the anti-skidding silk subassembly sets up the interior circle wall of screwed pipe (10) is used for preventing screwed pipe (10) silking, the anti-skidding silk subassembly includes: the limiting plate (17) is movably sleeved on the inner circle wall surface of the threaded pipe (10), a first spring (19) is fixedly mounted on the bottom surface of the screw body (1), one end of the first spring (19) is fixedly connected with the top surface of the limiting plate (17), a plurality of placing holes (18) are formed in the outer circle wall surface of the threaded pipe (10), a baffle plate (22) is arranged on the bottom surface of the threaded pipe (10), a supporting hole (27) is formed in the top surface of the baffle plate (22), a supporting column (24) is movably sleeved on the inner circle wall surface of the supporting hole (27), a fixing block (11) is fixedly connected to the bottom surface of the supporting column (24), a supporting block (26) is arranged on the top surface of the baffle plate (22), the outer circle wall surface of the supporting block (26) is movably sleeved with the inner circle wall surface of the threaded pipe (10), the top surface of support column (24) with the bottom surface fixed connection of supporting shoe (26), the excircle wall activity of support column (24) has cup jointed second spring (25), the one end of second spring (25) with the bottom surface fixed connection of baffle (22), the other end of second spring (25) with the top surface fixed connection of fixed block (11), connecting hole (20) have been seted up to the excircle wall of screwed pipe (10), the interior circle wall of connecting hole (20) is seted up threadedly, the interior circle wall threaded connection of connecting hole (20) has first screw thread post (21), joint groove (28) have been seted up to the one end of first screw thread post (21).

2. The bolt capable of effectively avoiding the wire slipping according to claim 1, wherein: two circular through holes are formed in the top surface of the baffle (22), second threaded columns (23) are movably sleeved on the inner circle wall surfaces of the circular through holes, two fixing grooves (12) are formed in the bottom surface of the threaded pipe (10), and one ends of the second threaded columns (23) are in threaded connection with the inner circle wall surfaces of the fixing grooves (12).

3. The bolt of claim 1, wherein the bolt is effective to avoid wire slippage: two movable grooves (13) have been seted up to the excircle wall of nut body (2), shifting chute (14) have all been seted up with inside bottom surface to the inside top surface of movable groove (13), movable post (15) have been cup jointed in the activity of the interior circle wall of shifting chute (14), fixed ring (16) have been cup jointed to the excircle wall of movable post (15).

4. The bolt of claim 1, wherein the bolt is effective to avoid wire slippage: the top surface of nut body (2) has been seted up and has been rotated groove (8), the inside bottom surface fixed mounting who rotates groove (8) has two spliced poles (9).

5. The bolt of claim 1, wherein the bolt is effective to avoid wire slippage: the bottom surface of nut body (2) is provided with cushion (3), mounting hole (4) have been seted up to the top surface of cushion (3), the interior circle wall of mounting hole (4) with the activity of the excircle wall of screw rod body (1) is cup jointed.

6. The bolt of claim 1, wherein the bolt is effective to avoid wire slippage: the nut is characterized in that a mounting groove (7) is formed in the top surface of the nut body (2), threads are formed in the inner circle wall surface of the mounting groove (7), and a protective cover (5) is connected to the inner circle wall surface of the mounting groove (7) in a threaded mode.

7. The bolt of claim 6, wherein the bolt is effective to avoid wire slippage: the outer circle wall surface of the protective cover (5) is fixedly sleeved with a rubber ring (6).