CN221033539U

CN221033539U - Novel stud

Info

Publication number: CN221033539U
Application number: CN202322630690.6U
Authority: CN
Inventors: 胡磊磊; 胡杨广
Original assignee: Lu'an Yaolei Precision Machinery Manufacturing Co ltd
Current assignee: Lu'an Yaolei Precision Machinery Manufacturing Co ltd
Priority date: 2023-09-27
Filing date: 2023-09-27
Publication date: 2024-05-28
Anticipated expiration: 2033-09-27

Abstract

The utility model discloses a novel stud, which comprises a bolt body, wherein screw thread grooves are respectively arranged at two ends of the bolt body, a clamping part is arranged in the middle of the bolt body, the bolt body is connected by a left end bolt and a right end bolt in a combined manner, the clamping part comprises a left end cap and a right end cap, the left end cap is fixedly connected with the left end bolt, the right end cap is fixedly connected with the right end bolt, and the left end cap is mutually and spirally connected with the left end bolt. The utility model utilizes the stud bolt formed by the left end bolt and the right end bolt which are detachably connected, is convenient for flexibly combining the stud bolt in actual use, is convenient for selecting bolts with proper diameters according to different apertures of different accessories for combination, improves the convenience of use, and can be used as a single-head stud bolt for fixing the left end bolt and the right end bolt which are detached, thereby improving the universality of use.

Description

Novel stud

Technical Field

The utility model relates to the technical field of hardware parts, in particular to a novel stud.

Background

Stud bolts, also known as studs or studs. The screw rod is used for connecting the fixed link function of the machine, the two ends of the stud bolt are provided with threads, and the middle screw rod is thick and thin. The method is 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 of the stud bolts in the market are of an integrated structure, and are connected when equipment is installed on fittings, and the stud bolts cannot be installed when in use due to the fact that differences exist in installation apertures of different fittings, so that the stud bolts of specific models are required to be customized, and inconvenience is brought to production and processing disassembly and assembly. For this reason, a new solution needs to be designed to solve.

Disclosure of utility model

The utility model aims to provide a novel stud, which solves the problem that the integrated stud in the prior art is difficult to use under the condition of unmatched apertures, and the stud formed by the left end bolt and the right end bolt which are detachably connected is convenient to flexibly combine the stud in actual use.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a novel stud, includes the bolt body, the both ends of bolt body are equipped with the screw thread groove respectively, the middle part of bolt body is equipped with clamping portion, the bolt body is by left end bolt and right-hand member bolt composite connection, clamping portion includes left end cap and right end cap, left end cap and left end bolt fixed connection, right end cap and right-hand member bolt fixed connection, left end cap and the mutual screwed connection of left end bolt.

As an improvement of the technical scheme, a threaded column is arranged at the end part of the right end cap, and a step washer is arranged at the joint of the threaded column and the right end bolt.

As an improvement of the technical scheme, the end face of the threaded column is provided with an inner hexagonal hole, and the diameter of the stepped washer is larger than that of the threaded column.

As an improvement of the technical scheme, the side wall of the left end cap is provided with a flat key groove, and the inside of the left end cap is provided with a threaded hole.

As an improvement of the technical scheme, the edge of the threaded hole is provided with a sinking groove, and the step washer is embedded in the sinking groove and is rotationally connected with the sinking groove.

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

The utility model utilizes the stud bolt formed by the left end bolt and the right end bolt which are detachably connected, is convenient for flexibly combining the stud bolt in actual use, is convenient for selecting bolts with proper diameters according to different apertures of different accessories for combination, improves the convenience of use, and can be used as a single-head stud bolt for fixing the left end bolt and the right end bolt which are detached, thereby improving the universality of use.

Drawings

FIG. 1 is a schematic view of the overall structure of the novel stud bolt of the present utility model;

FIG. 2 is a schematic view of the left end bolt according to the present utility model;

fig. 3 is a schematic view of the structure of the right end bolt according to the present utility model.

In the figure: the bolt comprises a bolt body-1, a thread groove-2, a clamping part-3, a left end bolt-4, a right end bolt-5, a left end cap-6, a right end cap-7, a thread column-8, a stepped washer-9, an inner hexagonal hole-10, a flat key groove-11, a threaded hole-12 and a countersink-13.

Detailed Description

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model.

Referring to fig. 1-3, the present utility model provides a technical solution: the utility model provides a novel stud, includes bolt body 1, and the both ends of bolt body 1 are equipped with thread groove 2 respectively, and the middle part of bolt body 1 is equipped with clamping portion 3, and bolt body 1 is by left end bolt 4 and right-hand member bolt 5 composite connection, and clamping portion 3 includes left end cap 6 and right end cap 7, left end cap 6 and left end bolt 4 fixed connection, right end cap 7 and right-hand member bolt 5 fixed connection, left end cap 6 and the mutual screwed connection of left end bolt 4.

Further improved, the end part of the right end cap 7 is provided with a threaded column 8, the joint of the threaded column 8 and the right end bolt 5 is provided with a step washer 9, and the threaded column 8 is arranged at the end part of the right end cap 7 to facilitate the disassembly and assembly connection with the end part of the left end cap 6 and improve the convenience of connection between the left end bolt 4 and the right end bolt 5.

Further improved, the end face of the threaded column 8 is provided with an inner hexagonal hole 10, the diameter of the stepped washer 9 is larger than that of the threaded column 8, and the end face of the threaded column 8 is provided with the inner hexagonal hole 10, so that the threaded column is convenient to use independently after the bolt body 1 is disassembled, and the convenience of use of the stud is improved.

Further improved, flat key groove 11 has been seted up to the lateral wall of left end cap 6, and the inside of left end cap 6 is equipped with screw hole 12, has seted up flat key groove 11 through the lateral wall at left end cap 6, and convenient and practical instrument carries out the centre gripping to clamping portion 3 fixedly, improves the convenience to the stud dismouting.

Specifically, the edge of screw hole 12 has seted up heavy groove 13, and ladder packing ring 9 is embedded in heavy inslot 13 and is connected with heavy groove 13 rotation, through having seted up heavy groove 13 at the edge of screw hole 12, conveniently when left end bolt 4 is connected with right-hand member bolt 5, in the right-hand member cap 7 imbeds left end cap 6 completely, improves the wholeness of bolt body 1.

The utility model utilizes the stud bolt formed by the left end bolt 4 and the right end bolt 5 which are detachably connected, so that the stud bolt can be conveniently and flexibly combined in actual use, the bolts with proper diameters can be conveniently selected for combination according to different apertures of different accessories, the convenience of use is improved, and the left end bolt 4 and the right end bolt 5 which are detached can be used as single-head bolts for fixing, and the universality of use is improved.

When the clamping device is used, the clamping tool is buckled and connected in the flat key groove 11 on the surface of the clamping part 3, one end of the stud is installed by rotating the clamping tool, then an additionally assembled fitting is connected with the other end of the stud, in use, the left end bolt 4 and the right end bolt 5 can be detached by using the tool, the left end bolt 4 and the right end bolt 5 with different diameters are conveniently combined, the installation under different requirements is met, and the universality of use is improved.

While the fundamental and principal features of the utility model and advantages of the utility model have been shown and described, it will be apparent to those skilled in the art that the utility model is not limited to the details of the foregoing exemplary embodiments, but may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.

Claims

1. The utility model provides a novel stud, includes bolt body (1), its characterized in that: the novel bolt is characterized in that screw grooves (2) are formed in two ends of the bolt body (1) respectively, a clamping portion (3) is arranged in the middle of the bolt body (1), the bolt body (1) is connected with a right end bolt (5) in a combined mode through a left end bolt (4), the clamping portion (3) comprises a left end cap (6) and a right end cap (7), the left end cap (6) is fixedly connected with the left end bolt (4), the right end cap (7) is fixedly connected with the right end bolt (5), and the left end cap (6) is connected with the left end bolt (4) in a mutually spiral mode.

2. A novel stud according to claim 1, wherein: the end part of the right end cap (7) is provided with a threaded column (8), and a step washer (9) is arranged at the joint of the threaded column (8) and the right end bolt (5).

3. A novel stud according to claim 2, wherein: an inner hexagonal hole (10) is formed in the end face of the threaded column (8), and the diameter of the stepped washer (9) is larger than that of the threaded column (8).

4. A novel stud according to claim 3, wherein: the side wall of the left end cap (6) is provided with a flat key groove (11), and a threaded hole (12) is formed in the left end cap (6).

5. A novel stud according to claim 4, wherein: the edge of the threaded hole (12) is provided with a sinking groove (13), and the step washer (9) is embedded in the sinking groove (13) and is rotationally connected with the sinking groove (13).