CN213331949U - Stud capable of being fastened quickly and mounting tool - Google Patents

Abstract

The utility model relates to a but stud and mounting tool of quick fastening, including stud to and set up at the first screw thread and the second screw thread at stud both ends, stud one end sets up the corresponding joint structure, the joint structure includes regular hexagonal prism. The double-end stud can be rapidly installed and fastened, the operation time is shortened, and the labor intensity of operators is reduced.

Description

Stud capable of being fastened quickly and mounting tool

Technical Field

The utility model relates to a stud technical field, more specifically say, it relates to a but stud and mounting tool of quick fastening.

Background

In the installation of large-scale equipment, the situation that the double-end stud is adopted for fastening is common, such as an equipment base, a rolling mill bolt baffle plate and the like, and the double-end stud is mainly used for connecting thicker positions.

The working roll bolt baffle of the heavy and medium plate mill is mainly used for limiting the axial displacement of the working roll, and the baffle is generally fixed on a mill housing through a double-ended stud. Due to the working roll shifting of the rolling mill, the work roll dismounting and mounting operation and the like, the double-ended stud is often loosened from the rolling mill housing, cannot play a corresponding role, and needs to be fastened again. In general, the fastening method of the double-end stud is that two nuts are screwed on one end of a thread and are screwed tightly, then the other end of the double-end stud is screwed into a threaded hole, the two nuts on the other end of the double-end stud are clamped simultaneously to apply force to the screw, the screw is screwed into the threaded hole to be fastened, then the two nuts on the two ends of the double-end stud are clamped respectively by two plates, the two nuts are unscrewed mutually and are withdrawn respectively, then the double-end stud is similar to a single-end screw and is fastened by a conventional method, the operation time is long, the efficiency is low when the method is adopted for fastening, the labor intensity of operators is increased, and.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, the utility model aims to provide a but stud and mounting tool of quick fastening, can be quick install and fasten stud, shorten the activity duration and alleviate operation personnel's intensity of labour.

The above technical purpose of the present invention can be achieved by the following technical solutions: the utility model provides a but stud of fast fastening, includes stud to and set up first screw thread and the second screw thread at stud both ends, stud one end sets up the joint structure that corresponds, the joint structure includes regular hexagonal prism.

Further, the regular hexagonal prism is integrally formed with the stud.

Still further, an installation tool is provided that includes a quick-tightenable stud.

Furthermore, one end of the regular hexagonal prism is movably connected with a sleeve.

Furthermore, both ends all are provided with the spacing groove about the sleeve.

Furthermore, the regular hexagonal prism is matched with the limiting grooves at the two ends of the sleeve.

Furthermore, the regular hexagonal prism is connected with a pneumatic or electric tool such as a pneumatic trigger through a sleeve.

To sum up, the utility model discloses following beneficial effect has:

the sleeve is sleeved on the regular hexagonal prism of the stud bolt when in installation and fastening, and the stud bolt is fastened quickly by utilizing pneumatic or electric tools such as a pneumatic wrench, so that the tool has the advantages of simple structure, convenience in processing, strong universality and high practicability, can directly utilize the characteristics of some tools and tools meeting the national standard, can greatly shorten the installation or fastening time of the stud bolt, lightens the labor intensity of operating personnel, improves the labor efficiency, is suitable for almost all places using the stud bolt, and has strong popularization and application prospects.

Drawings

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

FIG. 2 is a schematic overall sectional view of the present invention;

fig. 3 is a schematic view of the usage state of the present invention.

In the figure: the screw-type nut comprises a stud-1, a first thread-2, a second thread-3, a regular hexagonal prism-4, a sleeve-5 and a limiting groove-6.

Detailed Description

The present invention will be described in detail with reference to the accompanying drawings and examples.

It should be noted that all the directional terms such as "upper" and "lower" referred to herein are used with respect to the view of the drawings, and are only for convenience of description, and should not be construed as limiting the technical solution.

Referring to fig. 1, a stud bolt capable of being fastened quickly and an installation tool thereof, comprising a stud bolt 1, a first thread 2 and a second thread 3 which are arranged at two ends of the stud bolt 1, the length of the stud bolt is determined according to the actual installation requirements of field equipment, one end of the stud bolt 1 is provided with a corresponding clamping structure, the clamping structure comprises a regular hexagonal prism 4, one end exposed outside after the stud bolt is installed is processed with a regular hexagonal prism or other clamping structures such as a cross, a straight line, a square and the like when the stud bolt is processed, then the clamping structure is matched with a corresponding standard sleeve, when the stud bolt needs to be installed or fastened, the corresponding sleeve is sleeved on the regular hexagonal prism of the stud bolt or other clamping structures such as the cross, the straight line, the square and the like, then pneumatic or electric tools such as a wind trigger and the like are connected with the sleeve, the stud bolt is installed or fastened by the pneumatic or electric tools such as the wind trigger and, the installation or fastening time of the double-end stud can be greatly shortened, the labor intensity of operators is reduced, and the labor efficiency is improved.

In one embodiment, see fig. 2, the regular hexagonal prism 4 is integrally formed with the stud 1, and the end, exposed outside after the stud 1 is installed, of the stud is provided with the regular hexagonal prism 4, and the size of the regular hexagonal prism 4 is consistent with that of a nut of a corresponding national standard model, so that the regular hexagonal prism can be matched with a sleeve of a corresponding standard; one end of the regular hexagonal prism 4 is movably connected with a sleeve 5, the left end and the right end of the sleeve 5 are both provided with a limiting groove 6, and the regular hexagonal prism 4 is matched with the sleeve 5; the sleeve 5 is connected with a pneumatic or electric tool such as a pneumatic trigger, the sleeve 5 is sleeved on the regular hexagonal prism 4 of the stud 1 during installation and fastening, and the pneumatic or electric tool such as the pneumatic trigger is used for quick fastening.

In one embodiment, see fig. 3, a user connects the stud 1 on the rolling mill bolt baffle with the limiting groove 6 at one end of the sleeve 5, that is, the limiting groove 6 is clamped and limited with the regular hexagonal prism 4, and then the sleeve 5 is quickly fastened or detached along with the rotation of a pneumatic or electric tool such as a pneumatic trigger.

It is above only the utility model discloses a preferred embodiment, the utility model discloses a scope of protection does not only confine above-mentioned embodiment, the all belongs to the utility model discloses a technical scheme under the thinking all belongs to the utility model discloses a scope of protection. It should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.

Claims (5)

1. A stud capable of being fastened quickly, characterized in that: including stud (1) to and set up first screw thread (2) and second screw thread (3) at stud (1) both ends, stud (1) one end sets up the joint structure that corresponds, the joint structure includes regular hexagonal prism (4), regular hexagonal prism (4) and stud (1) integrated into one piece.

2. An installation tool, characterized by: comprises the quick-fastening double-end stud as claimed in claim 1, wherein one end of the regular hexagonal prism (4) is movably connected with a sleeve (5).

3. The installation tool of claim 2, wherein: both ends all are provided with spacing groove (6) about sleeve (5).

4. The installation tool of claim 3, wherein: the regular hexagonal prism (4) is matched with the limiting grooves (6) at the two ends of the sleeve (5).

5. The installation tool of claim 2, wherein: the regular hexagonal prism (4) is connected with pneumatic or electric tools such as a pneumatic trigger and the like through a sleeve (5).

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