CN221074919U

CN221074919U - Rust-proof bolt

Info

Publication number: CN221074919U
Application number: CN202322713871.5U
Authority: CN
Inventors: 王秀荣
Original assignee: Weifang Huamei Standard Parts Co ltd
Current assignee: Weifang Huamei Standard Parts Co ltd
Priority date: 2023-10-10
Filing date: 2023-10-10
Publication date: 2024-06-04
Anticipated expiration: 2033-10-10

Abstract

The utility model discloses an antirust bolt, and relates to the technical field of bolts. Including the bolt body, the top outer wall of bolt body is fixed with the installation cover, and the installation mouth has been seted up on the top of bolt body, and installation mouth internal fixation has fixed cover, and a plurality of oil outlets have been seted up to the outer wall of bolt body, are provided with first clearance mechanism in the installation mouth for clear up the oil outlet, first clearance mechanism is including running through the spliced pole that rotates in installation cover one side, and the one end that the spliced pole is located the installation cover is fixed with first gear. The utility model is different from the prior art in that the rotating column is rotated to drive the first gear to rotate, the first gear drives the third gear to rotate, the third gear drives the filter screen to rotate, the first gear also drives the second gear to rotate, the connecting column is enabled to rotate, the connecting column drives the connecting piece to rotate, the vertical rod is enabled to move in the connecting port, the cross rod is driven to move outwards, the impurity in the oil outlet is pushed to the oil outlet, and the impurity in the oil outlet is pushed away.

Description

Rust-proof bolt

Technical Field

The utility model relates to the technical field of bolts, in particular to an antirust bolt.

Background

At present, bolts are the most common mechanical parts for clamping and fixing workpieces, a plurality of bolts on many outdoor working mechanical equipment are exposed to the outside, after being subjected to rain water leaching for a long time, the rain water enters the threaded holes to rust threads and the bolts, the rusted bolts are not firmly connected with the threads, and meanwhile, when the machine needs to be disassembled and maintained, the machine is difficult; an existing rust-proof bolt (bulletin number: CN 210919742U) has the following disadvantages in use:

During the use, through filling rust-resistant oil in the oil filler point of towards the bolt head, rust-resistant oil gradually passes through the oil dispersion hole and diffuses to screw hole and screw thread meshing position to realize rust-resistant, but in the use, the surface of bolt probably has impurity such as some impurity, and these impurity probably can get into the oil dispersion hole, make contain more impurity in the rust-resistant oil, and then block up the oil dispersion hole, lead to some positions rust-resistant oil less, make the bolt rust-resistant effect relatively poor, for this patent proposes a rust-resistant bolt to solve above-mentioned problem.

Disclosure of utility model

The present utility model is directed to a rust-preventive bolt to solve the problems set forth in the background art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides an antirust bolt, including the bolt body, the top outer wall of bolt body is fixed with the installation cover, the installation mouth has been seted up on the top of bolt body, the fixed cover of installation mouth internal fixation, a plurality of oil outlet have been seted up to the outer wall of bolt body, be provided with first clearance mechanism in the installation mouth, a plurality of filter screens are fixed with to the one end that the rotation post is located the installation cover including running through to rotate and connect in the spliced pole of installation cover one side, the top inner wall rotation of installation cover is connected with the spliced pole, be provided with second clearance mechanism in the installation mouth, second clearance mechanism is used for avoiding impurity to get into the installation mouth through the oil outlet in, the third gear meshes with first gear including rotating the third gear, the bottom mounting of third gear has the rotation piece, the bottom mounting of rotation piece has a plurality of filter screens, the filter screen contacts with the inner wall of bolt body.

The first cleaning mechanism further comprises a second gear fixed on the outer wall of the connecting column, the second gear is meshed with the first gear, a plurality of connecting pieces are fixed on the outer wall of the connecting column, the connecting pieces are located inside the fixed sleeve, a plurality of connecting ports are formed in the top ends of the connecting pieces in a penetrating mode, vertical rods are connected in the connecting ports in a penetrating sliding mode, a plurality of cross rods are fixed on each vertical rod, and the cross rods penetrate through the fixed sleeve and are matched with the oil outlet.

The top of installation cover has seted up a plurality of inlet ports, and the bottom of installation cover is located the below of every inlet port and all fixedly connected with the oil pipe.

The top of the installation sleeve is fixed with a fixed ring, and the inner wall of the fixed ring is connected with a protective cover in a threaded manner.

The top of the protective cover is fixed with a handle.

The outside of fixed cover is fixed with the collar that corresponds with the horizontal pole one by one, horizontal pole and collar looks adaptation.

Compared with the prior art, the utility model has the beneficial effects that:

This rust-resistant bolt, the difference with prior art is, through rotating the pivoted post, the pivoted post drives first gear and rotates, first gear drives third gear and rotates, the third gear drives the filter screen and rotates, first gear still drives the second gear and rotate, make the spliced pole rotate, the spliced pole drives the connecting piece and rotates, and then make the montant remove in the connector, drive the horizontal pole outward movement, the oil outlet department is arrived in the propelling movement, impurity propelling movement in the oil outlet is walked, after the clearance, reverse rotation pivoted post, make filter screen and horizontal pole resume the normal position, the filter screen filters the oil outlet position, avoid impurity to get into in the installing port shelter from the oil outlet, and then avoid influencing the rust-resisting effect of bolt.

Drawings

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

FIG. 2 is a schematic diagram of the present utility model;

FIG. 3 is a cross-sectional view of the present utility model;

FIG. 4 is a schematic view of a partial structure of the present utility model;

Fig. 5 is a top view of the present utility model.

In the figure: 1. a bolt body; 2. an oil outlet hole; 3. a mounting sleeve; 4. a fixing ring; 5. a protective cover; 6. a first cleaning mechanism; 601. rotating the column; 602. a first gear; 603. a second gear; 604. a connecting column; 605. a connecting piece; 606. a connection port; 607. a vertical rod; 608. a cross bar; 7. an oil inlet hole; 8. a second cleaning mechanism; 801. a filter screen; 802. a rotating member; 803. a third gear; 9. a fixed sleeve; 10. and (5) a mounting 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.

In order to avoid rusting of the bolt, the rust-proof bolt is required to be used, the rust-proof bolt is specially used for cleaning the oil outlet 2 on the bolt body 1, and meanwhile, external impurities are prevented from entering the mounting port to block the oil outlet 2, and in the rust-proof operation process using the device, the first cleaning mechanism 6 and the second cleaning mechanism 8 are required to be used in advance to avoid blocking of the oil outlet 2, so that the rust-proof oil is ensured to be smoothly discharged from the oil outlet 2.

As shown in fig. 1 to 5, the present utility model provides a technical solution: the utility model provides an antirust bolt, including bolt body 1, the top outer wall of bolt body 1 is fixed with installation cover 3, the installation mouth has been seted up on the top of bolt body 1, installation mouth internal fixation has fixed cover 9, a plurality of oil outlet 2 have been seted up to the outer wall of bolt body 1, be provided with first clearance mechanism 6 in the installation mouth, be used for clearing up oil outlet 2, first clearance mechanism 6 is including running through the rotation post 601 of rotating connection in installation cover 3 one side, the one end that rotates post 601 is located installation cover 3 is fixed with first gear 602, the top inner wall rotation of installation cover 3 is connected with spliced pole 604, be provided with second clearance mechanism 8 in the installation mouth, second clearance mechanism 8 is used for avoiding impurity to get into the installation mouth through oil outlet 2 in, second clearance mechanism 8 is including rotating the third gear 803 of connecting at spliced pole 604 outer wall, third gear 803 meshes with first gear 602, the bottom mounting of third gear has rotating member 802, the bottom mounting of rotating member 802 has a plurality of filter screens 801, filter screen 801 contacts with the inner wall of bolt body 1.

It should be noted that, through rotating the rotation post 601, the rotation post 601 drives the first gear 602 to rotate, the first gear 602 drives the third gear 803 to rotate, and the third gear 803 drives the filter screen 801 to rotate, so that the filter screen 801 which originally filters the oil outlet 2 rotates to one side without the oil outlet 2, and the first cleaning mechanism 6 is convenient to clean the oil outlet 2.

As shown in fig. 2, fig. 3, fig. 4 and fig. 5, the first cleaning mechanism 6 further includes a second gear 603 fixed on the outer wall of the connecting column 604, the second gear 603 is meshed with the first gear 602, a plurality of connecting pieces 605 are fixed on the outer wall of the connecting column 604, the connecting pieces 605 are located inside the fixing sleeve 9, a plurality of connecting ports 606 are provided on the top ends of the connecting pieces 605 in a penetrating manner, vertical rods 607 are provided in the connecting ports 606 in a penetrating manner in a sliding manner, the same vertical rods 607 slide in the connecting ports 606 corresponding to the vertical direction, a plurality of cross rods 608 are fixed on each vertical rod 607, and the cross rods 608 penetrate through the fixing sleeve 9 and are matched with the oil outlet 2.

It should be noted that, through rotating the rotation post 601, the rotation post 601 drives the first gear 602 to rotate, and the first gear 602 drives the second gear 603 to rotate, so that the connection post 604 rotates, and the connection post 604 drives the connector 605 to rotate, so that the vertical rod 607 moves in the connection port 606, drives the cross rod 608 to move outwards, and pushes the impurities in the oil outlet 2 away, so as to avoid the impurities from blocking the oil outlet 2.

As shown in fig. 2, a plurality of oil inlet holes 7 are formed in the top end of the mounting sleeve 3, oil outlet pipes are fixedly communicated with the bottom end of the mounting sleeve 3 below each oil inlet hole 7, and the oil outlet pipes are located between the inner wall of the bolt body 1 and the fixing sleeve 9. The top of the installation sleeve 3 is fixed with a fixed ring 4, and the inner wall of the fixed ring 4 is connected with a protective cover 5 in a threaded manner. A handle is fixed at the top end of the protective cover 5. The outer side of the fixed sleeve 9 is fixed with mounting rings 10 corresponding to the cross bars 608 one by one, and the cross bars 608 are matched with the mounting rings 10.

It should be noted that the movement position of the cross bar 608 is limited by the mounting ring 10, and the oil inlet 7 is covered by the protective cover 5, so that impurities are prevented from entering the inside when the device is not used.

Working principle: firstly, through rotating the rotation post 601, the rotation post 601 drives the first gear 602 to rotate, the first gear 602 drives the third gear 803 to rotate, the third gear 803 drives the filter screen 801 to rotate, the filter screen 801 which originally filters the oil outlet 2 rotates to one side without the oil outlet 2, the first gear 602 also drives the second gear 603 to rotate, the connecting post 604 rotates, the connecting post 604 drives the connecting piece 605 to rotate, and then the vertical rod 607 moves in the connecting port 606, the cross rod 608 moves outwards, the impurities in the oil outlet 2 are pushed away, after cleaning, the rotation post 601 is reversely rotated, the filter screen 801 and the cross rod 608 are restored to the original position, the filter screen 801 filters the position of the oil outlet 2, the impurities are prevented from entering the mounting port and then are accumulated in the mounting port, and the oil outlet 2 is further shielded.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made hereto without departing from the spirit and scope of the utility model as defined by the appended embodiments and equivalents thereof.

Claims

1. The utility model provides an antirust bolt, includes bolt body (1), its characterized in that: the top outer wall of bolt body (1) is fixed with installation cover (3), the installing port has been seted up on the top of bolt body (1), install port internal fixation has fixed cover (9), a plurality of oil outlet (2) have been seted up to the outer wall of bolt body (1), be provided with first clearance mechanism (6) in the installing port, be used for clear up oil outlet (2), first clearance mechanism (6) are including running through rotation connection at rotation post (601) of installation cover (3) one side, rotation post (601) are located the one end of installation cover (3) and are fixed with first gear (602), the top inner wall rotation of installation cover (3) is connected with spliced pole (604), be provided with second clearance mechanism (8) in the installing port, second clearance mechanism (8) are used for avoiding impurity to get into in the installing port through oil outlet (2), third gear (803) and first gear (602) mesh, the bottom mounting of third gear (803) has rotation piece (802), the bottom of rotation piece (802) is fixed with filter screen (801) and bolt (801) contact with the inner wall of filter screen (801).

2. A rust inhibitive bolt according to claim 1, wherein: the first cleaning mechanism (6) further comprises a second gear (603) fixed on the outer wall of the connecting column (604), the second gear (603) is meshed with the first gear (602), a plurality of connecting pieces (605) are fixed on the outer wall of the connecting column (604), the connecting pieces (605) are located in the fixing sleeve (9), a plurality of connecting ports (606) are formed in the top ends of the connecting pieces (605) in a penetrating mode, vertical rods (607) are connected in the connecting ports (606) in a penetrating sliding mode, a plurality of cross rods (608) are fixed on each vertical rod (607), and the cross rods (608) penetrate through the fixing sleeve (9) and are matched with the oil outlet (2).

3. A rust inhibitive bolt according to claim 1, wherein: a plurality of oil inlet holes (7) are formed in the top end of the installation sleeve (3), and oil outlet pipes are fixedly communicated with the bottom end of the installation sleeve (3) below each oil inlet hole (7).

4. A rust inhibitive bolt according to claim 1, wherein: the top of the mounting sleeve (3) is fixed with a fixing ring (4), and the inner wall of the fixing ring (4) is in threaded connection with a protective cover (5).

5. The rust inhibitive bolt of claim 4, wherein: the top end of the protective cover (5) is fixed with a handle.

6. A rust inhibitive bolt according to claim 1, wherein: the outside of fixed cover (9) is fixed with collar (10) with horizontal pole (608) one-to-one, and horizontal pole (608) and collar (10) looks adaptation.