Square steel connecting fastener

Abstract

The utility model discloses a square steel connecting fastener, and relates to the technical field of square steel fasteners, the square steel connecting fastener comprises a first base plate and a fixing assembly, a rubber strip is installed on the surface of the first base plate, the fixing assembly for square steel of multiple sizes is arranged on the side edge of the first base plate, and the fixing assembly comprises a first fixed buckle plate, a side fixing plate, a fastening bolt, a first movable buckle plate and a rubber pad. A side fixing plate is installed at the end of the first fixed buckle plate, a fastening bolt is arranged in the side fixing plate, a first movable buckle plate is arranged above the fastening bolt, and a rubber pad is installed on the surface of the first movable buckle plate. According to the square steel connecting fastener, square steel of different sizes can be fastened and fixed through the first fixed buckle plate and the first movable buckle plate which are inclined, the fastening bolts are used for fastening and connecting the first fixed buckle plate and the first movable buckle plate through the side fixing plates, the ends of the square steel are fixedly limited and connected, and the rubber strips are used for reducing noise after the square steel is fixed; and the effect of increasing the connecting and fixing stability can also be achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of square steel fasteners, in particular to a square steel connecting fastener. Background Art

[0002] When connecting square steel, it is divided into detachable and fixed connection. When connecting with fixed connection, welding and other methods are usually adopted. Among them, fasteners are the components used in detachable connection of square steel.

[0003] However, the existing square steel connecting fasteners are basically rectangular in shape, usually used to fix and limit square steels of specific sizes, and have low applicability.

[0004] Therefore, in view of this, the existing structure and defects are studied and improved, and a square steel connecting fastener is provided. Utility Model Content

[0005] The purpose of the utility model is to provide a square steel connecting fastener to solve the problems raised in the above background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a square steel connecting fastener, comprising a pad and a fixing assembly, a rubber strip is installed on the surface of the pad, the fixing assembly for square steels of multiple sizes is arranged on the side of the pad, and the fixing assembly comprises a fixed buckle plate, a side fixing plate, a fastening bolt, a live buckle plate and a rubber pad, a side fixing plate is installed at the end of the fixed buckle plate, and a fastening bolt is arranged inside the side fixing plate, a live buckle plate is arranged above the fastening bolt, and a rubber pad is installed on the surface of the live buckle plate.

[0007] Furthermore, the shape of the snap plate 1 is a hollow trapezoid, and the snap plate 1 and the rubber pad are tightly fitted.

[0008] Furthermore, a rotating rod is installed at the end of the pad 1, and the outside of the rotating rod is connected to the pad 2 through a connecting hole.

[0009] Furthermore, a second fixing plate is installed on the surface of the second pad, and a second movable plate is arranged on the side of the second fixing plate.

[0010] Furthermore, a reinforcement component for reinforcing pads one and two is provided at the end of pad one, and pads one and two are distributed vertically.

[0011] Furthermore, the reinforcement component includes a reinforcement piece and a fixing hole one, and the lower surface of the reinforcement piece is provided with a fixing hole one.

[0012] Furthermore, the reinforcement component also includes a second fixing hole and a fixing bolt. The side surface of the reinforcement member is provided with the second fixing hole, and the interior of the second fixing hole is provided with a fixing bolt.

[0013] Furthermore, the reinforcement piece is in the shape of a hollow triangle, and the reinforcement piece and the second fixing hole are an integrated structure.

[0014] The utility model provides a square steel connecting fastener, which has the following beneficial effects:

[0015] 1. The utility model can fasten and fix square steels of different sizes through the inclined fixed buckle plate 1 and the movable buckle plate 1. The fastening bolts are used to fasten the fixed buckle plate 1 and the movable buckle plate 1 through the side fixing plate, and the ends of the square steel are fixed and limited for connection. The rubber strip is used to reduce noise after the square steel is fixed, and can also play a role in increasing the stability of the connection and fixation.

[0016] 2. The utility model uses a rotating rod to allow pad one to be flipped and adjusted relative to pad two, so as to connect and limit square steels in different installation positions. Fixed buckle plate two and movable buckle plate two can cooperate with fixed buckle plate one and movable buckle plate one to vertically connect and fix the square steel. The hollow triangular reinforcement piece increases the connection strength of pad one and pad two, and at the same time reinforces and stabilizes them for fixation after rotation. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a schematic diagram of the overall structure of a square steel connecting fastener of the utility model;

[0018] Figure 2 It is a schematic diagram of the split structure of the backing plate of a square steel connecting fastener according to the utility model;

[0019] Figure 3 The utility model is a schematic diagram of a reinforcement component structure of a square steel connecting fastener.

[0020] In the figure: 1. pad 1; 2. rubber strip; 3. fixing assembly; 301. fixed buckle plate 1; 302. side fixing plate; 303. fastening bolt; 304. snap plate 1; 305. rubber pad; 4. rotating rod; 5. pad 2; 6. connecting hole; 7. fixed buckle plate 2; 8. snap plate 2; 9. reinforcement assembly; 901. reinforcement piece; 902. fixing hole 1; 903. fixing hole 2; 904. fixing bolt. DETAILED DESCRIPTION

[0021] The following is a further detailed description of the implementation of the present invention in conjunction with the accompanying drawings and examples. The following examples are used to illustrate the present invention, but cannot be used to limit the scope of the present invention.

[0022] like Figure 1 and Figure 2As shown, a square steel connecting fastener includes a pad 1 and a fixing assembly 3. A rubber strip 2 is installed on the surface of the pad 1. The rubber strip 2 is used to reduce noise after the square steel is fixed, and can also increase the stability of the connection and fixing. The fixing assembly 3 for square steels of multiple sizes is arranged on the side of the pad 1, and the fixing assembly 3 includes a fixed buckle plate 301, a side fixing plate 302, a fastening bolt 303, a live buckle plate 304 and a rubber pad 305. The end of the fixed buckle plate 301 is installed with a side fixing plate 302. The inclined fixed buckle plate 301 and the live buckle plate 304 can fasten and fix square steels of different sizes, and the inside of the side fixing plate 302 is provided with a fastening bolt 303, and the upper part of the fastening bolt 303 is provided with a live buckle plate 304. The fastening bolt 303 passes through the side fixing plate 302. It is used for fastening connection between fixed buckle plate 301 and movable buckle plate 304, fixing and limiting the end of square steel for connection, and a rubber pad 305 is installed on the surface of movable buckle plate 304. The shape of movable buckle plate 304 is a hollow trapezoid, and movable buckle plate 304 and rubber pad 305 are tightly fitted. A rotating rod 4 is installed on the end of pad 1, and the rotating rod 4 allows pad 1 to be flipped and adjusted relative to pad 2 5, so as to connect and limit square steel at different installation positions, and the outside of the rotating rod 4 is connected to pad 2 5 through a connecting hole 6, and a fixed buckle plate 2 7 is installed on the surface of pad 2 5, and a movable buckle plate 2 8 is arranged on the side of the fixed buckle plate 2 7. Fixed buckle plate 2 7 and movable buckle plate 2 8 can cooperate with fixed buckle plate 301 and movable buckle plate 304 to vertically connect and fix the square steel.

[0023] like Figure 3 As shown, a reinforcing assembly 9 for reinforcing the pad 1 and the pad 2 5 is provided at the end of the pad 1, and the pad 1 and the pad 2 5 are distributed vertically, the reinforcing assembly 9 includes a reinforcing piece 901 and a fixing hole 1 902, and a fixing hole 1 902 is provided on the lower surface of the reinforcing piece 901, the shape of the reinforcing piece 901 is a hollow triangle, and the reinforcing piece 901 and the fixing hole 2 903 are an integrated structure, the hollow triangular reinforcing piece 901 increases the connection strength of the pad 1 and the pad 2 5, and at the same time reinforces and stabilizes them for fixation after rotation, the reinforcing assembly 9 also includes a fixing hole 2 903 and a fixing bolt 904, a fixing hole 2 903 is provided on the side surface of the reinforcing piece 901, and the fixing hole 2 903 and the inside of the fixing hole 2 903 are respectively connected and fixed to the pad 1 and the pad 2 5 through the fixing bolt 904, which is easy to operate, and the fixing bolt 904 is provided inside the fixing hole 2 903.

[0024] In summary, the square steel connecting fastener is first based on Figure 1-Figure 3In the structure shown in , pad 1 and pad 2 5 are vertically distributed. When connected, they are fixed and installed by fastening bolts 303 through fixed buckle plate 1 301 and movable buckle plate 1 304. At this time, the inclined fixed buckle plate 1 301 and movable buckle plate 1 304 as well as fixed buckle plate 2 7 and movable buckle plate 2 8 connect and fasten the vertically distributed square steels. The inclined fixed buckle plate 1 301 and movable buckle plate 1 304 can fasten and fix square steels of different sizes, increasing the use range of the fasteners. During installation, the rubber strip 2 plays a role in reducing noise and increasing the stability of the connection and fixation on the square steel. When the vertical ends of the square steel are not close when connected, the reinforcement 901 can be removed first, so that the pad 1 can be turned over and adjusted relative to the pad 2 5 through the rotating rod 4, and then the connection limit of the square steel is performed. After adjustment, the reinforcement 901 is reset to increase the connection strength of the pad 1 and the pad 2 5, which is used for fixation after rotation.

[0025] The embodiments of the present invention are provided for the purpose of illustration and description, and are not intended to be exhaustive or to limit the present invention to the disclosed forms. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiments are selected and described to better illustrate the principles and practical applications of the present invention, and to enable those of ordinary skill in the art to understand the present invention and thereby design various embodiments with various modifications suitable for specific uses.

Claims

1. A square steel connecting fastener, comprising a backing plate (1) and a fixing assembly (3), characterized in that: A rubber strip (2) is installed on the surface of the backing plate 1 (1); the fixing assembly (3) for multi-size square steel is arranged on the side of the backing plate 1 (1); and the fixing assembly (3) comprises a fixed buckle plate 1 (301), a side fixing plate (302), a fastening bolt (303), a live buckle plate 1 (304) and a rubber pad (305); the end of the fixed buckle plate 1 (301) is installed with a side fixing plate (302), and the inside of the side fixing plate (302) is provided with a fastening bolt (303); the upper part of the fastening bolt (303) is provided with a live buckle plate 1 (304), and the surface of the live buckle plate 1 (304) is installed with a rubber pad (305).

2. A square steel connecting fastener according to claim 1, characterized in that: The shape of the first snap plate (304) is a hollow trapezoid, and the first snap plate (304) and the rubber pad (305) are tightly fitted.

3. A square steel connecting fastener according to claim 1, characterized in that: A rotating rod (4) is installed at the end of the backing plate 1 (1), and the outside of the rotating rod (4) is connected to the backing plate 2 (5) via a connecting hole (6).

4. A square steel connecting fastener according to claim 3, characterized in that: A second fixing plate (7) is installed on the surface of the second pad (5), and a second movable plate (8) is arranged on the side of the second fixing plate (7).

5. The square steel connecting fastener according to claim 1, characterized in that: The end of the pad one (1) is provided with a reinforcement component (9) for reinforcing the pad one (1) and the pad two (5), and the pad one (1) and the pad two (5) are distributed vertically.

6. A square steel connecting fastener according to claim 5, characterized in that: The reinforcement component (9) comprises a reinforcement piece (901) and a fixing hole one (902), and the fixing hole one (902) is provided on the lower surface of the reinforcement piece (901).

7. A square steel connecting fastener according to claim 6, characterized in that: The reinforcement component (9) further comprises a second fixing hole (903) and a fixing bolt (904); the second fixing hole (903) is provided on the side surface of the reinforcement member (901), and a fixing bolt (904) is arranged inside the second fixing hole (903).

8. A square steel connecting fastener according to claim 7, characterized in that: The reinforcing piece (901) is in the shape of a hollow triangle, and the reinforcing piece (901) and the second fixing hole (903) are an integrated structure.

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