Steel pipe connecting piece

Abstract

The utility model discloses a steel pipe connecting piece which comprises a connecting pipe, a first fixing piece and a second fixing piece, the first fixing piece is located at the upper end and the lower end of the connecting pipe, the second fixing piece is located on one side of the connecting pipe, a first clamping piece is arranged on one side of the first fixing piece, and the first clamping piece is connected with the first fixing piece through a hinge. A limiting piece is arranged on the outer side of the connecting pipe, a sleeve is arranged at one end of the second fixing piece, the sleeve is connected with the limiting piece in a sleeved mode, a second clamping piece is arranged on one side of the second fixing piece, the second clamping piece is connected with the second fixing piece in a hinged mode, a connecting groove penetrates through the interior of the connecting pipe, and the first fixing piece is welded to the connecting pipe. The steel pipe is tightened and fixed through the first fixing piece and the second fixing piece, the direction of the second fixing piece is adjusted through the sleeve and the limiting piece, the effect of connecting and fixing the steel pipe is achieved, and the characteristic that the connecting direction of the steel pipe is convenient to adjust is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of steel pipe connectors, in particular to a steel pipe connector. Background Art

[0002] Steel pipe is a steel material with a hollow cross-section whose length is much greater than its diameter or circumference. Steel pipe is often used in the construction of scaffolding due to its high material strength. At present, scaffolding is a common operation method in the construction process. When setting up scaffolding, the horizontal and vertical steel pipes need to be connected through connectors.

[0003] However, the angles of the side fixings of existing steel pipe connectors are fixed. If the angle needs to be adjusted, they need to be disassembled and reinstalled, which is very cumbersome and cannot quickly adjust the connection angle of the side steel pipe. Therefore, the present application proposes a steel pipe connector to solve this problem.

[0004] Currently, no effective solution has been proposed for the problems in the related technologies. Utility Model Content

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

[0006] To achieve the above-mentioned purpose, the utility model provides a steel pipe connector, including a connecting pipe, a first fixing part and a second fixing part, the first fixing part is located at the upper and lower ends of the connecting pipe, the second fixing part is located on one side of the connecting pipe, a first clamping part is provided on one side of the first fixing part, the first clamping part is hingedly connected to the first fixing part, a limiting part is provided on the outside of the connecting pipe, a sleeve is provided at one end of the second fixing part, the sleeve is sleeved with the limiting part, a second clamping part is provided on one side of the second fixing part, and the second clamping part is hingedly connected to the second fixing part.

[0007] Preferably, a connecting groove is penetrated inside the connecting pipe, the first fixing member is welded to the connecting pipe, and the first clamping member is movably connected to the connecting pipe.

[0008] Preferably, a first connecting head is provided on the outer side of the first fixing member, a second connecting head is provided on the outer side of the first clamping member, a first connecting bolt is provided on one side of the second connecting head, the first connecting bolt passes through the first connecting head and the second connecting head, the first connecting head is welded to the first fixing member, and the second connecting head is welded to the first clamping member.

[0009] Preferably, the sleeve is movably connected to the connecting pipe, the sleeve is welded to the second fixing member, and the second clamping member is movably connected to the sleeve.

[0010] Preferably, a third connecting head is provided on the outer side of the second fixing member, a fourth connecting head is provided on the outer side of the second clamping member, a second connecting bolt is provided on one side of the fourth connecting head, the second connecting bolt passes through the third connecting head and the fourth connecting head, the third connecting head is welded to the second fixing member, and the fourth connecting head is welded to the second clamping member.

[0011] Compared with the prior art, the utility model has the following beneficial effects:

[0012] The utility model discloses a steel pipe connector, which comprises a connecting pipe, a first fixing piece, a second fixing piece, a limiting piece and a sleeve. Two steel pipes are inserted into the connecting pipe, the upper and lower steel pipes are tightened and fixed by the first fixing piece, the side steel pipes are tightened and fixed by the second fixing piece, and the angle of the second fixing piece is adjusted by the limiting piece and the sleeve, so as to adjust the angle of the steel pipe connection. The utility model not only has the effect of connecting and fixing the steel pipes, but also has the characteristic of being easy to adjust the connection orientation of the steel pipes. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0014] Figure 1 It is a structural schematic diagram of a steel pipe connector according to an embodiment of the utility model;

[0015] Figure 2 It is a schematic diagram of the internal structure of a connecting pipe and a first fixing member in a steel pipe connecting member according to an embodiment of the utility model;

[0016] Figure 3 It is a schematic diagram of the internal structure of a second fixing member in a steel pipe connector according to an embodiment of the utility model.

[0017] Reference numerals:

[0018] 1. Connecting pipe; 101. Connecting groove; 102. Limiting member; 2. First fixing member; 201. First connecting head; 202. First clamping member; 203. Second connecting head; 204. First connecting bolt; 3. Second fixing member; 301. Third connecting head; 302. Second clamping member; 303. Fourth connecting head; 304. Second connecting bolt; 305. Sleeve. DETAILED DESCRIPTION

[0019] Below, in conjunction with the accompanying drawings and specific implementation methods, the utility model is further described:

[0020] See also Figure 1-3 A steel pipe connector according to an embodiment of the utility model comprises a connecting pipe 1, a first fixing member 2 and a second fixing member 3, the first fixing member 2 is located at the upper and lower ends of the connecting pipe 1, the second fixing member 3 is located at one side of the connecting pipe 1, a first clamping member 202 is provided on one side of the first fixing member 2, the first clamping member 202 is hingedly connected to the first fixing member 2, a limiting member 102 is provided on the outer side of the connecting pipe 1, a sleeve 305 is provided at one end of the second fixing member 3, the sleeve 305 is sleeved with the limiting member 102, a second clamping member 302 is provided on one side of the second fixing member 3, the second clamping member 302 is hingedly connected to the second fixing member 3, the utility model tightens and fixes the steel pipe through the first fixing member 2 and the second fixing member 3, and adjusts the orientation of the second fixing member 3 through the sleeve 305 and the limiting member 102, which not only has the effect of connecting and fixing the steel pipe, but also has the characteristic of facilitating the adjustment of the connection orientation of the steel pipe.

[0021] According to the above scheme of the utility model, a connecting groove 101 is penetrated inside the connecting pipe 1, the first fixing member 2 is welded to the connecting pipe 1, the first clamping member 202 is movably connected to the connecting pipe 1, a first connecting head 201 is provided on the outer side of the first fixing member 2, a second connecting head 203 is provided on the outer side of the first clamping member 202, a first connecting bolt 204 is provided on one side of the second connecting head 203, the first connecting bolt 204 penetrates the first connecting head 201 and the second connecting head 203, the first connecting head 201 is welded to the first fixing member 2, and the second connecting head 203 is welded to the first clamping member 202, which is used to tighten the upper and lower steel pipes.

[0022] According to the above scheme of the utility model, the sleeve 305 is movably connected to the connecting pipe 1, the sleeve 305 is welded to the second fixing piece 3, the second clamping piece 302 is movably connected to the sleeve 305, a third connecting head 301 is provided on the outer side of the second fixing piece 3, a fourth connecting head 303 is provided on the outer side of the second clamping piece 302, a second connecting bolt 304 is provided on one side of the fourth connecting head 303, the second connecting bolt 304 passes through the third connecting head 301 and the fourth connecting head 303, the third connecting head 301 is welded to the second fixing piece 3, and the fourth connecting head 303 is welded to the second clamping piece 302, which is used to tighten the left and right side steel pipes.

[0023] During specific use, two steel pipes are inserted into the connecting pipe 1 from the upper and lower ends, and then the steel pipes are clamped and connected by the first fixing member 2 and the first clamping member 202, and the first connecting head 201 and the second connecting head 203 are tightened and connected by the first connecting bolt 204, so as to fix the connection of the steel pipe. The side steel pipe is inserted between the second fixing member 3 and the second clamping member 302, and the third connecting head 301 and the fourth connecting head 303 are tightened and connected by the second connecting bolt 304 to fix the connection of the side steel pipe. When the side steel pipe is connected, the sleeve 305 can be rotated along the limit member 102 to adjust the direction of the second fixing member 3, so as to achieve the effect of facilitating and quickly adjusting the connection direction.

[0024] In the description of the present invention, it should be noted that the orientation or positional relationship indicated by the terms "top", "bottom", "one side", "the other side", "front", "back", "middle part", "inside", "top end", "bottom end", etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation of the present invention; the terms "first", "second", and "third" are only used for descriptive purposes, and cannot be understood as indicating or implying relative importance; in addition, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be a communication between the two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0025] Finally, it should be noted that the above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A steel pipe connector, characterized in that: The invention comprises a connecting tube (1), a first fixing member (2) and a second fixing member (3), wherein the first fixing member (2) is located at the upper and lower ends of the connecting tube (1), the second fixing member (3) is located at one side of the connecting tube (1), a first clamping member (202) is provided on one side of the first fixing member (2), and the first clamping member (202) is hinge-connected to the first fixing member (2), a limiting member (102) is provided on the outer side of the connecting tube (1), a sleeve (305) is provided at one end of the second fixing member (3), and the sleeve (305) is sleeved with the limiting member (102), a second clamping member (302) is provided on one side of the second fixing member (3), and the second clamping member (302) is hinge-connected to the second fixing member (3).

2. A steel pipe connector according to claim 1, characterized in that: A connecting groove (101) runs through the interior of the connecting pipe (1), the first fixing member (2) is welded to the connecting pipe (1), and the first clamping member (202) is movably connected to the connecting pipe (1).

3. A steel pipe connector according to claim 2, characterized in that: A first connecting head (201) is provided on the outer side of the first fixing member (2), a second connecting head (203) is provided on the outer side of the first clamping member (202), a first connecting bolt (204) is provided on one side of the second connecting head (203), the first connecting bolt (204) passes through the first connecting head (201) and the second connecting head (203), the first connecting head (201) is welded to the first fixing member (2), and the second connecting head (203) is welded to the first clamping member (202).

4. A steel pipe connector according to claim 1, characterized in that: The sleeve (305) is movably connected to the connecting pipe (1), the sleeve (305) is welded to the second fixing member (3), and the second clamping member (302) is movably connected to the sleeve (305).

5. A steel pipe connector according to claim 4, characterized in that: A third connecting head (301) is provided on the outer side of the second fixing member (3), a fourth connecting head (303) is provided on the outer side of the second clamping member (302), a second connecting bolt (304) is provided on one side of the fourth connecting head (303), the second connecting bolt (304) passes through the third connecting head (301) and the fourth connecting head (303), the third connecting head (301) is welded to the second fixing member (3), and the fourth connecting head (303) is welded to the second clamping member (302).

Images