CN205101335U - Three -dimensional connecting piece - Google Patents

Abstract

The utility model discloses a three-dimensional connector, which comprises two mutually parallel wing plates, a bottom plate and a square tube; The same side of the wing plate is respectively welded to the same side of the square tube, and each of the wing plates is respectively provided with a first connection hole; the bottom plate and the wing plate are located at the same end of the square tube, and the bottom plate is welded to On the end face of the square pipe, the bottom plate is provided with a second connection hole; the square pipe is provided with a third connection hole. The utility model adopts the bolt connection to realize the simultaneous connection with the connecting parts in three directions of the space, avoids the connection by welding, and has quick installation and convenient disassembly; moreover, the three-dimensional connecting part and the to-be-connected parts are strengthened by the bolt connection. strength.

Description

A three-dimensional connector

technical field

The utility model relates to the technical field of connecting pipe fittings, in particular to a three-dimensional connecting piece.

Background technique

The three-dimensional connector can realize the connection in three directions of space through a structural member. Existing three-dimensional connectors have complex structures, and most of them adopt clamping or welding methods. Among them, the clamping method has insufficient structural strength and low safety performance; while the welding method is inconvenient to install and difficult to disassemble.

Utility model content

The purpose of the utility model is to provide a three-dimensional connecting piece that is quick to install and easy to disassemble, so as to enhance the strength between the three-dimensional connecting piece and the piece to be connected.

For this purpose, the utility model adopts the following technical solutions:

A three-dimensional connector, comprising two mutually parallel wing plates, a bottom plate and a square tube; the two wing plates are located on the same side of one end of the square tube, and are symmetrically distributed with respect to the square tube, and the same The sides are respectively welded to the same side of the square tube, and each of the wing plates is respectively provided with a first connecting hole; the bottom plate and the wing plate are located at the same end of the square tube, and the bottom plate is welded to the end surface of the square tube , the bottom plate is provided with a second connection hole; the square tube is provided with a third connection hole.

Further, each of the wing plates is trapezoidal and includes a square plate and a triangular plate, the center of the square plate is provided with a first connection hole; the right-angled end surface of the triangular plate is welded to one side of the square tube.

Further, the bottom plate includes a horizontal plate and a vertical plate, one end of the horizontal plate is connected to one end of the vertical plate, and the horizontal plate and the vertical plate are perpendicular to each other, and the horizontal plate is welded to one end surface of the square pipe , the vertical plate is located on the side of the horizontal plate away from the wing plate; the vertical plate is symmetrically provided with two second connecting holes, and the center line of the two second connecting holes is parallel to the horizontal plate.

Further, at least two third connection holes are provided along the axis direction of the square tube.

Beneficial effects of the utility model: the utility model adopts bolt connection to realize the simultaneous connection with the connectors in three directions in the space, avoiding the connection by welding, quick installation and convenient disassembly; Strength between joints.

Description of drawings

Fig. 1 is a schematic structural view of a three-dimensional connector described in the present invention;

Fig. 2 is a structural schematic diagram of the base plate of the present invention.

In the figure: 1, wing plate; 11, square plate; 111, first connecting hole; 12, triangular plate; 2, bottom plate; 21, horizontal plate; 22, vertical plate; 221, second connecting hole; 3, square tube; 31. The third connecting hole; 4. The first connecting piece; 5. The third connecting piece.

detailed description

The technical scheme of the utility model will be further described below in conjunction with the accompanying drawings and through specific embodiments.

As shown in Figures 1 to 2, a three-dimensional connector includes two mutually parallel wing plates 1, a bottom plate 2 and a square tube 3; the two wing plates 1 are two identical trapezoidal plates, and they are all located in a square tube. The same side of one end of the tube 3, and symmetrically distributed with respect to the square tube 3; the wing plate 1 includes a square plate 11 and a triangular plate 12, the center of the square plate 11 is provided with a first connecting hole 111, and the first connecting piece 4 Put one end of the two wing plates 1 between the two first connecting holes 111 and the first connecting piece 4 through bolts, and then fasten through two nuts to realize the connection between the three-dimensional connecting piece and the first connecting piece 4. connection; the right-angled end faces of the two triangular plates 12 are respectively welded to the same side of the square tube 3, and the triangular plates 12 can act as reinforcing ribs; end, the bottom plate 2 includes a horizontal plate 21 and a vertical plate 22, one end of the horizontal plate 21 is connected to one end of the vertical plate 22, and the horizontal plate 21 and the vertical plate 22 are perpendicular to each other; the horizontal plate 21 is welded to the One end surface of the square tube 3, and the vertical plate 22 is located on the side of the horizontal plate 21 away from the wing plate 1; the vertical plate 22 is symmetrically provided with two second connecting holes 221, and the two The connecting line of the second connecting hole 221 is parallel to the horizontal plate 21, and the bolts pass through the second connecting hole 221 and the second connecting piece (not shown in the figure) and then tightened by nuts to realize the three-dimensional connecting piece and the second connecting piece connection; the square pipe 3 is provided with two third connection holes 31 along the axial direction, the size of the square pipe 3 matches the size of the pipeline to be connected, and the third connection holes 3 and the third connection are passed through the bolts The part 5 is then fastened by a nut to realize the connection between the three-dimensional connecting part and the third connecting part 5 .

The outer surface of the three-dimensional connecting piece is galvanized to improve the smoothness and cleanliness of the outer surface of the three-dimensional connecting piece, as well as its anti-corrosion performance.

Apparently, the above-mentioned embodiments of the present utility model are only examples for clearly illustrating the present utility model, rather than limiting the implementation manner of the present utility model. For those of ordinary skill in the art, other changes or changes in different forms can be made on the basis of the above description. It is not necessary and impossible to exhaustively list all the implementation manners here. All modifications, equivalent replacements and improvements made within the spirit and principles of the utility model shall be included in the protection scope of the claims of the utility model.

Claims (4)

1. a three-dimensional link, is characterized in that, comprises two wing plates be parallel to each other (1), base plate (2) and square tube (3); Two described wing plates (1) are positioned at the same side of square tube (3) one end, and it is symmetrical about square tube (3), and the same side of two described wing plates (1) is welded to the same side of square tube (3), each described wing plate (1) is respectively equipped with the first attachment hole (111); Described base plate (2) and wing plate (1) are positioned at same one end of square tube (3), and described base plate (2) is welded on the end face of square tube (3), described base plate (2) is provided with the second attachment hole (221); Described square tube (3) is provided with the 3rd attachment hole (31).

2. three-dimensional link according to claim 1, it is characterized in that, each described wing plate (1) is in trapezoidal, comprise square plate (11) and set square triangle (12), the central position of described square plate (11) is provided with the first attachment hole (111); One right angle end face weld of described set square triangle (12) is received on a side of square tube (3).

3. three-dimensional link according to claim 1, it is characterized in that, described base plate (2) comprises transverse slat (21) and riser (22), one end of described transverse slat (21) connects with one end of riser (22), and described transverse slat (21) is mutually vertical with riser (22), described transverse slat (21) is welded on an end face of square tube (3), and described riser (22) is positioned at the side away from wing plate (1) on transverse slat (21); Described riser (22) is arranged with two the second attachment holes (221), and the line of centres of two described second attachment holes (221) is parallel to transverse slat (21).

4. three-dimensional link according to claim 1, is characterized in that, described 3rd attachment hole (31) is at least provided with two along the axial direction of square tube.