CN214274189U

CN214274189U - Stainless steel wire stud

Info

Publication number: CN214274189U
Application number: CN202023218439.1U
Authority: CN
Inventors: 施晨晞
Original assignee: Changzhou Chenhong Stainless Steel Products Co ltd
Current assignee: Changzhou Chenhong Stainless Steel Products Co ltd
Priority date: 2020-12-28
Filing date: 2020-12-28
Publication date: 2021-09-24
Anticipated expiration: 2030-12-28

Abstract

The utility model discloses a stainless steel wire rod stud relates to wire rod technical field. The utility model comprises a sleeve, wherein, two ends inside the sleeve are respectively sleeved with a single-head bolt; a bidirectional threaded rod is sleeved inside the sleeve and between the two single-head bolts; two ends of the bidirectional threaded rod are respectively in threaded fit with the two single-head bolts; both ends of the pipe sleeve are provided with limit end rings matched with the single-head bolt; a rectangular groove is formed between two ends of one surface of the pipe sleeve; the central position of the pipe sleeve is provided with a slot communicated with the rectangular slot. The utility model discloses a cooperation of pipe box, single-end bolt and two-way threaded rod is used, and two single-end bolts cup joint each other with the pipe box, when driving two-way threaded rod through the rotating head and rotate for two single-end bolts are along sleeve pipe both ends relative movement, thereby adjust the distance between two single-end bolts, are suitable for different length assembly and use, and the commonality is stronger.

Description

Stainless steel wire stud

Technical Field

The utility model belongs to the technical field of the wire rod, especially, relate to a stainless steel wire rod stud.

Background

Studs, also known as studs or studs. The double-head bolt is used for connecting a fixed link function of machinery, both ends of the double-head bolt are provided with threads, and a screw rod in the middle of the double-head bolt is thick and thin. The method is generally used for mining machinery, bridges, automobiles, motorcycles, boiler steel structures, tower cranes, large-span steel structures, large-scale buildings and the like.

Current stud, because its length is fixed structure, when in actual use, need purchase the stud of multiple different specification length and assemble and use, the commonality is relatively poor, can't satisfy the needs of in-service use.

Therefore, it is desirable to provide a stainless steel wire stud that is capable of adjusting the length of the stud.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a stainless steel wire rod stud uses through the cooperation of pipe box, single-end bolt and two-way threaded rod, has solved current double-end bolt length and has been fixed structure, the relatively poor problem of commonality.

In order to solve the technical problem, the utility model discloses a realize through following technical scheme:

the utility model relates to a stainless steel wire stud, which comprises a sleeve,

the two ends of the inner part of the sleeve are respectively sleeved with a single-head bolt; a bidirectional threaded rod is sleeved inside the sleeve and between the two single-head bolts; two ends of the bidirectional threaded rod are respectively in threaded fit with the two single-head bolts;

the cross section of the pipe sleeve is of a regular hexagon structure; the two end parts of the pipe sleeve are respectively provided with a limiting end ring matched with the single-head bolt; a rectangular groove is formed between two ends of one surface of the pipe sleeve; a slot communicated with the rectangular slot is formed in the center of the pipe sleeve;

the end part of the single-head bolt is provided with a connecting end socket which is mutually sleeved with the inner wall of the pipe sleeve; and a threaded hole matched with the bidirectional threaded rod is formed between the connecting end and the inside of the single-head bolt.

Furthermore, the central position of the pipe sleeve is provided with a reinforcing rib positioned outside the slot.

Furthermore, a rotating head is arranged at the center of the bidirectional threaded rod; and the circumferential side surface of the rotating head is annularly arrayed with an inner hexagonal clamping groove.

Further, the thickness of the rotary head and the connecting head is the same.

The utility model discloses following beneficial effect has:

1. the utility model discloses a cooperation of pipe box, single-end bolt and two-way threaded rod is used, and two single-end bolts cup joint each other with the pipe box, when driving two-way threaded rod through the rotating head and rotate for two single-end bolts are along sleeve pipe both ends relative movement, thereby adjust the distance between two single-end bolts, are suitable for different length assembly and use, and the commonality is stronger.

2. The utility model discloses a set up rectangular channel and slot in sleeve pipe week side, be convenient for assemble pipe box, single-end bolt and two-way threaded rod each other, simple structure, convenient to use, the practicality is stronger.

Of course, it is not necessary for any particular product to achieve all of the above-described advantages at the same time.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic structural view of a stainless steel wire stud of the present invention;

FIG. 2 is a schematic view of the construction of the pipe sleeve;

FIG. 3 is a schematic structural view of a single-headed bolt;

FIG. 4 is a schematic view of a bi-directional threaded rod;

in the drawings, the components represented by the respective reference numerals are listed below:

1-sleeve, 2-single-head bolt, 3-bidirectional threaded rod, 101-limiting end ring, 102-rectangular groove, 103-slot, 104-reinforcing rib, 201-connecting end, 202-threaded hole, 301-rotating head and 302-inner hexagonal clamping groove.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying 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 of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention relates to a stainless steel wire stud, which comprises a sleeve 1,

the two ends in the sleeve 1 are respectively sleeved with a single-head bolt 2; a bidirectional threaded rod 3 is sleeved inside the sleeve 1 and between the two single-head bolts 2; two ends of the bidirectional threaded rod 3 are respectively in threaded fit with the two single-head bolts 2; in short, two single-end bolts 2 are fixed at two ends of the bidirectional threaded rod 3, and the distance between the two single-end bolts 2 can be adjusted by rotating the bidirectional threaded rod 3, so that the length of the stud bolt is changed, and the applicability of the stud bolt is improved.

The cross section of the pipe sleeve 1 is of a regular hexagon structure; two end parts of the pipe sleeve 1 are respectively provided with a limiting end ring 101 matched with the single-head bolt 2; a rectangular groove 102 is formed between two ends of one surface of the pipe sleeve 1; a slot 103 communicated with the rectangular slot 102 is formed in the center of the pipe sleeve 1; in short, the stud 2 can be quickly inserted into the sleeve 1 through the slot 103, and the working efficiency is improved.

The end part of the single-head bolt 2 is provided with a connecting end 201 which is mutually sleeved with the inner wall of the pipe sleeve 1; a threaded hole 202 matched with the bidirectional threaded rod 3 is formed between the connecting end 201 and the inside of the single-head bolt 2, the two single-head bolts 2 are in threaded fit with the bidirectional threaded rod 3 through the threaded hole 202, and under the limiting effect of the sleeve 1, the two single-head bolts 2 move relatively along the two ends of the sleeve 1, so that the length of the double-head bolt is adjusted.

Wherein, the central position of the pipe sleeve 1 is provided with a reinforcing rib 104 positioned outside the slot 103, which increases the connection strength of the slot 103 of the pipe sleeve 1, avoids the bending or the fracture of the pipe sleeve 1 in the use process, and ensures the service life of the whole stud bolt.

Wherein, the center of the bidirectional threaded rod 3 is provided with a rotating head 301; rotating head 301 all has opened hexagon socket head cap draw-in groove 302 on the side annular array, in short, two-way threaded rod 3 is when rotating, with the mutual screw-thread fit of threaded hole 202 of 2 tip of single-end bolt, and owing to connect end 201 and the mutual joint of sleeve pipe 1 inner wall to make two single-end bolts 2 extend along pipe box 1 relatively, and use hexagon socket head cap spanner can go on rotating two-way threaded rod 3.

The rotating head 301 and the connecting end 201 have the same thickness, and in short, when assembling, the connecting end 201 at the end of the single-head bolt 2 and the rotating head 301 at the center of the bidirectional threaded rod 3 are inserted into the casing 1 through the slot 103, so that the casing 1, the single-head bolt 2 and the bidirectional threaded rod 3 can be assembled with each other.

One specific application of this embodiment is: when in use, the two single-head bolts 2 are plugged into the sleeve 1 through the rectangular grooves 102, the connecting end 201 at the end part of the single-head bolt 2 is plugged into the sleeve 1 from the slot 103, the end parts of the two single-head bolts 2 are inserted into the limiting end ring 101, the cross section of the sleeve 1 is of a regular hexagonal structure, so that the one-way bolt 2 is positioned in the sleeve 1 and can not rotate, the two-way threaded rod 3 is inserted into the sleeve 1 through the rectangular groove 102 and the slot 103, the two single-head bolts 2 are retracted along the two ends of the sleeve 1 and are mutually jointed with the two ends of the two-way threaded rod 3, the rotating head 301 at the central position of the two-way threaded rod 3 rotates through the inner hexagonal clamping groove 302 by the inner hexagonal wrench, the threaded hole 202 at the end part of the single-head bolt 2 is mutually matched with the two-way threaded rod 3 through threads, thereby adjust the distance between two one-way bolt 2, be suitable for different length assembly and use, the commonality is stronger.

In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. The utility model provides a stainless steel wire rod stud, includes sleeve pipe (1), its characterized in that:

the two ends of the interior of the sleeve (1) are respectively sleeved with a single-head bolt (2); a bidirectional threaded rod (3) is sleeved inside the sleeve (1) and between the two single-head bolts (2); two ends of the bidirectional threaded rod (3) are respectively in threaded fit with the two single-head bolts (2);

the cross section of the sleeve (1) is of a regular hexagon structure; the two ends of the sleeve (1) are respectively provided with a limiting end ring (101) matched with the single-head bolt (2); a rectangular groove (102) is formed between two ends of one surface of the sleeve (1); a slot (103) communicated with the rectangular groove (102) is formed in the center of the sleeve (1);

the end part of the single-head bolt (2) is provided with a connecting end (201) which is mutually sleeved with the inner wall of the sleeve (1); and a threaded hole (202) matched with the bidirectional threaded rod (3) is formed between the connecting end (201) and the interior of the single-head bolt (2).

2. A stainless steel wire stud according to claim 1, wherein the sleeve (1) is provided with a reinforcement rib (104) at a central location outside the socket (103).

3. A stainless steel wire stud according to claim 1, wherein the bi-directional threaded rod (3) is provided with a rotating head (301) in a central position; the circumferential side surface annular array of the rotating head (301) is provided with inner hexagonal clamping grooves (302).

4. A stainless steel wire stud according to claim 3, wherein the rotary head (301) and the connection head (201) are of the same thickness.

5. A stainless steel wire stud according to claim 2, wherein the bi-directional threaded rod (3) is provided with a rotating head (301) in a central position; the circumferential side surface annular array of the rotating head (301) is provided with inner hexagonal clamping grooves (302).