CN215805666U

CN215805666U - High-strength hexagon head bolt

Info

Publication number: CN215805666U
Application number: CN202122334657.XU
Authority: CN
Inventors: 金渝峰
Original assignee: Wuxi Second Component Co ltd
Current assignee: Wuxi Second Component Co ltd
Priority date: 2021-09-26
Filing date: 2021-09-26
Publication date: 2022-02-11
Anticipated expiration: 2031-09-26

Abstract

The utility model discloses a high-strength hexagon bolt, which comprises a bolt column, wherein a thread is arranged on the surface of the bolt column, a bolt head is arranged at one end of the bolt column, a rubber sealing gasket is arranged on one side of the bolt head and is sleeved on the bolt column, a movable advancing column is designed inside the bolt column, one end of the bolt column can be supported and raised through a raised block on the advancing column, so that a nut cannot be taken off from the bolt column, the firmness is ensured, the advancing column can be omitted, the bolt column can be used as a common bolt, the function is more diversified, and a rubber sealing gasket capable of being connected is designed, so that the rubber sealing gasket sleeved on the bolt column is firmer, and the situation that the bolt is easy to fall off is avoided; in addition, the through hole is designed on the bolt head, so that the bolt head can be rotated by inserting the metal rod into the through hole when the bolt head cannot be screwed after being worn.

Description

High-strength hexagon head bolt

Technical Field

The utility model belongs to the technical field of hexagonal head bolts, and particularly relates to a high-strength hexagonal head bolt.

Background

The hexagon bolt is a fastener consisting of a head and a screw, and the bolt is divided into an iron bolt and a stainless steel bolt according to the material. Hexagonal bolt: a fastener consisting of a head and a screw is matched with a nut and used for fastening and connecting two parts with through holes. The connection form of the hexagon bolt is called bolt connection. If the nut is unscrewed from the bolt, the two parts can be separated, so that the bolt connection belongs to detachable connection. The existing bolt is simple in structure and single in function.

SUMMERY OF THE UTILITY MODEL

The present invention is directed to a high-strength hexagon head bolt to solve the above problems.

In order to achieve the purpose, the utility model provides the following technical scheme: a high-strength hexagon bolt comprises a bolt column, wherein threads are arranged on the surface of the bolt column, a bolt head is arranged at one end of the bolt column, a rubber sealing gasket is arranged on one side of the bolt head and sleeved on the bolt column, a clamping ring is arranged on one side surface of the rubber sealing gasket, a splicing clamping groove is formed in the position, corresponding to the clamping ring, of one side surface of the bolt head, the clamping ring extends into the splicing clamping groove to be in clamping connection, a closed groove is formed in the center of the other side of the bolt head, a traveling groove is formed in the inner side of the closed groove and extends into the bolt column, a traveling column is movably arranged in the traveling groove, a pair of protruding blocks is arranged at one end of the traveling column, a storage groove is formed in the position, corresponding to the protruding blocks, of the inner side surface of the traveling groove, the protruding blocks extend into the storage groove, an extension groove is formed in one end of the storage groove, the other end of the advancing column extends into the closed groove, a closed cap is sleeved on the outer side of the other end of the advancing column and is connected with the closed groove in a clamping mode, a pair of through holes are formed in the outer surface of the bolt head, and rubber sheets are arranged at the opening of the outer side of each through hole.

Preferably, the bolt column, the threads and the bolt head are of an integrated structure, and a chamfer structure is arranged at the end part of the bolt column.

Preferably, the closing cap and the closing groove are connected in a screwing mode through threads or in a clamping mode.

Preferably, the shape of the splicing clamping groove is of an annular structure, and the shape and the size of the splicing clamping groove are matched with those of the clamping ring.

Preferably, the protruding block is an arc-shaped protruding structure, the protruding block and the advancing column are of an integrated structure, and the accommodating groove is communicated with the extending groove.

Compared with the prior art, the utility model has the beneficial effects that: the movable advancing column is designed in the bolt column, one end of the bolt column can be supported and protruded through the protrusion block on the advancing column, so that a nut cannot be taken off from the bolt column, firmness is guaranteed, the advancing column can be omitted, the bolt column can be used as a common bolt, functions are more diversified, and the rubber sealing gasket capable of being connected is designed, so that the rubber sealing gasket sleeved on the bolt column is firmer, and the condition that the bolt column is easy to fall off is avoided; in addition, the through hole is designed on the bolt head, so that the bolt head can be rotated by inserting the metal rod into the through hole when the bolt head cannot be screwed after being worn.

Drawings

FIG. 1 is a schematic front view of the present invention;

FIG. 2 is a front cross-sectional structural view of the present invention;

FIG. 3 is a schematic cross-sectional view of the snap ring connection of the present invention;

in the figure: 1. a bolt column; 2. a thread; 3. a rubber gasket; 4. a bolt head; 5. a rubber sheet; 6. a through hole; 7. closing the cap; 8. a traveling column; 9. closing the groove; 10. a snap ring; 11. a raised block; 12. an extension groove; 13. a receiving groove; 14. a traveling groove; 15. and (6) splicing the clamping grooves.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Example 1

Referring to fig. 1 to 3, the present invention provides a technical solution: a high-strength hexagon head bolt comprises a bolt column 1, wherein a thread 2 is arranged on the surface of the bolt column 1, a bolt head 4 is arranged at one end of the bolt column 1, a rubber sealing gasket 3 is arranged on one side of the bolt head 4, in order to ensure sealing performance, the rubber sealing gasket 3 is sleeved on the bolt column 1, a clamping ring 10 is arranged on one side surface of the rubber sealing gasket 3, a splicing clamping groove 15 is arranged at a position, corresponding to the clamping ring 10, on one side surface of the bolt head 4, the clamping ring 10 extends into the splicing clamping groove 15 to be connected in a clamping mode, in order to ensure stable clamping connection, a closed groove 9 is arranged at the center of the other side of the bolt head 4, a traveling groove 14 is arranged on the inner side of the closed groove 9, the traveling groove 14 extends into the bolt column 1, a traveling column 8 is movably arranged in the traveling groove 14, a pair of raised blocks 11 is arranged at one end of the traveling column 8, and an accommodating groove 13 is arranged at a position, corresponding to the raised blocks 11, on the inner side surface of the traveling groove 14, and protruding piece 11 extends to in accomodating the groove 13, and the one end of accomodating groove 13 is provided with extension groove 12, and the other end of advancing post 8 extends to in the closed groove 9, and the other end outside cover of advancing post 8 is equipped with closed cap 7, and closed cap 7 and closed groove 9 block connection, and the surface of bolt head 4 is provided with a pair of through-hole 6, and the outside opening part of through-hole 6 is provided with rubber piece 5, prevents that through-hole 6 from being blockked up by debris.

In this embodiment, preferably, the bolt column 1, the thread 2 and the bolt head 4 are of an integral structure, and in order to ensure firmness, a chamfer structure is arranged at an end of the bolt column 1, so as to facilitate installation.

In this embodiment, preferably, the closing cap 7 and the closing groove 9 are connected by screwing or snapping, so as to ensure stable installation and avoid falling off.

In this embodiment, preferably, the shape of the splicing clamping groove 15 is an annular structure, and the shape and size of the splicing clamping groove 15 are matched with the shape and size of the snap ring 10, so as to ensure stable clamping.

In this embodiment, preferably, the protruding block 11 is an arc-shaped protruding structure, the protruding block 11 and the traveling column 8 are integrated, and the storage groove 13 and the extending groove 12 are communicated with each other, so as to facilitate the movement and the support of the protruding block 11.

The working principle and the using process of the utility model are as follows: after the bolt is installed, the closing cap 7 is taken down, the advancing column 8 can be knocked, the protruding block 11 on the advancing column 8 slides along the extending groove 12, one end of the bolt column 1 is enabled to be supported and protruded, a nut cannot be taken off from the bolt column 1, firmness is guaranteed, the advancing column 8 can be omitted, the bolt column 1 can be used as a common bolt, functions are diversified, in addition, the rubber sealing gasket 3 capable of being connected is designed, the rubber sealing gasket 3 sleeved on the bolt column 1 is enabled to be firmer, and the situation that the bolt easily falls off is avoided; in addition, the bolt head 4 is provided with the through hole 6, so that the bolt head 4 can be rotated by inserting the metal rod into the through hole 6 when the bolt head 4 cannot be screwed after being worn.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a hexagon head bolt of high strength, includes bolt post (1), its characterized in that: the bolt comprises a bolt column (1), wherein a thread (2) is arranged on the surface of the bolt column (1), a bolt head (4) is arranged at one end of the bolt column (1), a rubber sealing gasket (3) is arranged on one side of the bolt head (4), the rubber sealing gasket (3) is sleeved on the bolt column (1), a snap ring (10) is arranged on one side surface of the rubber sealing gasket (3), a splicing clamping groove (15) is arranged at the position, corresponding to the snap ring (10), of one side surface of the bolt head (4), the snap ring (10) extends into the splicing clamping groove (15) and is connected in a clamping manner, a closed groove (9) is arranged at the center of the other side of the bolt head (4), a traveling groove (14) is arranged on the inner side of the closed groove (9), the traveling groove (14) extends into the bolt column (1), a traveling column (8) is movably arranged in the traveling groove (14), and a pair of raised blocks (11) is arranged at one end of the traveling column (8), the utility model discloses a bolt head, including advancing groove (14), protruding piece (11), the inboard surface of groove (14) is provided with storage groove (13) with protruding piece (11) correspondence department, and protruding piece (11) extend to in storing groove (13), the one end of storing groove (13) is provided with extending groove (12), the other end of advancing post (8) extends to in closed groove (9), and the other end outside cover of advancing post (8) is equipped with closed cap (7), just closed cap (7) are connected with closed groove (9) block, the surface of bolt head (4) is provided with a pair of through-hole (6), the outside opening part of through-hole (6) is provided with rubber sheet (5).

2. A high-strength hexagonal-head bolt according to claim 1, wherein: the bolt column (1), the threads (2) and the bolt head (4) are of an integrated structure, and a chamfer structure is arranged at the end of the bolt column (1).

3. A high-strength hexagonal-head bolt according to claim 1, wherein: the closing cap (7) is connected with the closing groove (9) in a screwing mode through threads or in a clamping mode.

4. A high-strength hexagonal-head bolt according to claim 1, wherein: the shape of splicing clamping groove (15) is of an annular structure, and the shape and size of splicing clamping groove (15) are matched with the shape and size of snap ring (10).

5. A high-strength hexagonal-head bolt according to claim 1, wherein: the protruding block (11) is of an arc protruding structure, the protruding block (11) and the advancing column (8) are of an integrated structure, and the accommodating groove (13) is communicated with the extending groove (12).