CN221299684U

CN221299684U - Fastener steel assembly

Info

Publication number: CN221299684U
Application number: CN202323008240.XU
Authority: CN
Inventors: 陆渊峰; 陆君华; 张华�
Original assignee: Shanghai Hengmingshun Precision Structure Co ltd
Current assignee: Shanghai Hengmingshun Precision Structure Co ltd
Filing date: 2023-11-07
Publication date: 2024-07-09
Anticipated expiration: 2033-11-07

Abstract

The utility model discloses a fastener steel component, which comprises a clamping piece and a fixing piece, wherein the lower end of the U-shaped clamping piece is provided with a clamping groove, the fixing piece is T-shaped, the clamping piece is clamped and fixed with the fixing piece through the clamping groove, clamping edges are inwards bent at two sides of the lower end of the clamping piece, the upper end of the fixing piece is provided with a convex block, the clamping edges and the clamping piece form an included angle of sixty degrees, the upper end of the clamping groove is subjected to arc chamfering, the radius of the arc chamfer is fifteen millimeters, the upper end of the convex block is subjected to arc chamfering, the radius of the arc chamfer is fifteen millimeters, the lower end of the convex block is provided with a bulge, the included angles formed by the bulge and the clamping edges and the upper end of the clamping piece are eighty seven degrees respectively, the clamping piece and the fixing piece are clamped and connected with the steel component, so that a constructor can conveniently and rapidly detach and install the fastener steel component, the working efficiency is improved, meanwhile, the structure of the clamping piece and the fixing piece is simple in structure, and convenient for mass production and manufacture, and the processing cost is reduced.

Description

Fastener steel assembly

Technical Field

The utility model relates to the technical field of fasteners, in particular to a fastener steel component.

Background

The steel fastener is generally divided into a cast steel fastener and a steel plate stamping and hydraulic fastener, the production process of the cast steel fastener is approximately the same as cast iron, and the steel plate stamping and hydraulic fastener is formed by stamping and hydraulic pressing a steel plate with the thickness of 3.5-5 mm.

But when current steel component fastener used, carry out fixed clamp steel component through the bolt, when in actual use, need constructor to twist the bolt and dismantle the installation, reduced the efficiency of construction.

Disclosure of utility model

The present utility model aims to provide a fastener steel assembly which solves the problems in the prior art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a fastener steel subassembly, includes joint spare and mounting, the joint groove has been seted up to the joint spare lower extreme of U-shaped, the mounting is the T font, the joint spare passes through the joint groove and is fixed together with the mounting joint, inwards buckling in the lower extreme both sides of joint spare has the joint limit, the upper end of mounting is equipped with the lug.

Preferably, the clamping edge and the clamping piece form an included angle of sixty degrees.

Preferably, the upper end of the clamping groove is subjected to arc chamfering, and the radius of the arc chamfering is fifteen millimeters.

Preferably, the upper end of the bump is rounded, and the radius of the rounded arc is fifteen millimeters.

Preferably, the lower end of the lug is provided with a bulge, and the bulge corresponds to an included angle formed by the clamping edge and the clamping piece.

Preferably, the included angles formed by the left end and the right end of the clamping piece and the upper end of the clamping piece are eighty-seven degrees respectively.

Preferably, the upper end of the clamping piece is provided with an arc-shaped concave with the radius of four hundred and ten millimeters.

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

1. Carry out the block through joint spare and mounting and connect the steel subassembly, make things convenient for constructor quick dismantlement and installation, improved work efficiency, joint spare and mounting simple structure simultaneously, convenient mass production preparation reduces processing cost.

Drawings

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

FIG. 2 is a schematic view of the whole fastener of the present utility model;

FIG. 3 is an overall schematic view of a fastener of the present utility model;

Fig. 4 is a schematic overall front view of the present utility model.

The reference numerals in the drawings indicate: 1. a clamping piece; 101. clamping edges; 102. a clamping groove; 2. a fixing member; 201. and a bump.

Detailed Description

Embodiments of the present utility model are described in further detail below with reference to the accompanying drawings and examples. The following examples are illustrative of the utility model but are not intended to limit the scope of the utility model.

In the description of the present utility model, unless otherwise indicated, the meaning of "a plurality" is two or more; the terms "upper," "lower," "left," "right," "inner," "outer," "front," "rear," "head," "tail," and the like are used as an orientation or positional relationship based on that shown in the drawings, merely to facilitate description of the utility model and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the utility model. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "connected," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

Please refer to fig. 1, fig. 2, fig. 3 and fig. 4, a fastener steel component, including joint spare 1 and mounting 2, joint groove 102 has been seted up to joint spare 1 lower extreme of U-shaped, mounting 2 is the T font, joint spare 1 is fixed together with mounting 2 joint through joint groove 102, inwards buckling in joint spare 1's lower extreme both sides has joint limit 101, to joint groove 102 buckling joint limit 101, when mounting 2 is connected with mounting 2, obstructs joint spare 1 and mounting 2 to the joint of having realized joint spare 1 and mounting 2, guaranteed the connection of steel component, the upper end of mounting 2 is equipped with lug 201, carries out the joint connection through joint groove 102 and T font mounting 2, makes things convenient for the quick with joint spare 1 and joint groove 102 to fix or dismantle together, joint limit 101 forms the contained angle of ten degrees with joint spare 1, joint groove 102 is processed as joint groove 102, the joint spare is carried out the radius and is guaranteed to the chamfer that the chamfer is processed to the radius of joint spare 1, and the chamfer is carried out the chamfer with the circular arc of the mounting 2 when the joint spare is processed to the radius of joint spare 2, and the chamfer is guaranteed to the circular arc of the mounting 2, and the radius is guaranteed to be the circular arc of the joint spare is processed to the circular arc 1, and the chamfer is processed simultaneously, and the circular arc of the radius is guaranteed to be the circular arc of the radius of the joint spare 1 is 2.

The lower extreme of lug 201 is equipped with the arch, protruding and joint limit 101 correspond with the contained angle that joint 1 formed, lug 201 correspond with the contained angle, when joint 1 block on mounting 2, lug 201 joint is in contained angle department, has realized fixing to steel subassembly, the left end and the right-hand member of joint 1 with the contained angle that the upper end of joint 1 formed is eighty-seven degrees respectively, the upper end of joint 1 is equipped with the convex recess that the radius is four hundred ten millimeters, sets up left end and the right-hand member of joint 1 into the slope of eighty-seven degrees, sets up the convex recess at the upper end of joint 1, when constructor picks up joint 1, can make the better laminating with the terminal surface of joint 1 of finger.

The utility model is used when:

Firstly, fixing the lower end of a T-shaped fixing piece 2 on one of steel components to be connected;

Then, connecting the other steel component with the first steel component, allowing the T-shaped fixing piece 2 to penetrate through the steel component, and exposing the upper end of the T-shaped fixing piece 2;

Finally, constructors correspondingly clamp the clamping groove 102 of the clamping piece 1 with the convex block 201 of the fixing piece 2, and then slide and clamp the clamping piece 1 on the convex block 201 of the fixing piece 2 along one side of the convex block 201 through the clamping groove 102, so that connection of the steel components is realized.

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 therein 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. A fastener steel assembly, characterized by: including joint spare (1) and mounting (2), joint groove (102) have been seted up to joint spare (1) lower extreme of U-shaped, mounting (2) are the T font, joint spare (1) are in the same place through joint groove (102) and mounting (2) joint, inwards buckle in the lower extreme both sides of joint spare (1) have joint limit (101), the upper end of mounting (2) is equipped with lug (201).

2. A fastener steel assembly according to claim 1, wherein: the clamping edge (101) and the clamping piece (1) form an included angle of sixty degrees.

3. A fastener steel assembly according to claim 1, wherein: the upper end of the clamping groove (102) is subjected to arc chamfering, and the radius of the arc chamfering is fifteen millimeters.

4. A fastener steel assembly according to claim 1, wherein: and the upper end of the lug (201) is subjected to arc chamfering treatment, and the radius of the arc chamfering is fifteen millimeters.

5. A fastener steel assembly according to claim 1, wherein: the lower end of the lug (201) is provided with a bulge, and the bulge corresponds to an included angle formed by the clamping piece (1) and the clamping edge (101).

6. A fastener steel assembly according to claim 1, wherein: the left end and the right end of the clamping piece (1) and the upper end of the clamping piece (1) form included angles of eighty-seven degrees respectively.

7. A fastener steel assembly according to claim 1, wherein: the upper end of the clamping piece (1) is provided with an arc-shaped concave with the radius of four hundred and ten millimeters.