CN215171333U

CN215171333U - Connecting piece for rectangular pipe and circular steel pipe

Info

Publication number: CN215171333U
Application number: CN202121151085.5U
Authority: CN
Inventors: 焦振新; 敖文章; 李鑫; 杜文杰; 刘鑫; 孟亮; 姜丽娟; 李世达
Original assignee: BEIJING LIUJIAN CONSTRUCTION GROUP CO LTD
Current assignee: BEIJING LIUJIAN CONSTRUCTION GROUP CO LTD
Priority date: 2021-05-27
Filing date: 2021-05-27
Publication date: 2021-12-14
Anticipated expiration: 2031-05-27

Abstract

The utility model discloses a connecting piece for rectangular pipe and circular steel tube belongs to tubular product connection technical field, including rectangle hoop spare and circular steel tube connecting piece. The rectangular hoop piece comprises a connecting plate and a U-shaped hoop, one end of the connecting plate is hinged with one end of the U-shaped hoop, and the other end of the connecting plate is detachably connected with the other end of the U-shaped hoop. The circular steel tube connecting piece is vertically connected to the outer side wall of the rectangular hoop piece. When installing the rectangle hoop spare to the rectangular pipe, with the one end separation of the one end of U-shaped hoop and the one end of connecting plate, then overlap the U-shaped hoop outside the rectangular pipe, go into the fixture block card of connecting plate tip in the draw-in groove of U-shaped hoop tip to utilize the baffle to restrict the fixture block in the draw-in groove, thereby realize being connected this rectangle hoop spare and rectangular pipe fast. In addition, the round steel pipes with different inner diameters can be adapted through the arrangement of the outer pipe and the inner pipe.

Description

Connecting piece for rectangular pipe and circular steel pipe

Technical Field

The utility model belongs to the technical field of the tubular product is connected, specifically be a connecting piece for rectangular pipe and circular steel tube.

Background

A hanging basket hanging mechanism is required to be installed on a roof for external decoration of building engineering, the height of the hanging mechanism is generally not more than 2m, however, an adjusting rod of the hanging basket hanging mechanism needs to be lengthened due to the fact that the local structure of the building roof is too high, and a round steel pipe is adopted as a water stable fixing rod. Because most are adjusted the pole and are the rectangular pipe, adopt the welding to connect rectangular pipe and circular steel tube usually, but the welding can lead to the dismouting inconvenient with the transportation, can cause the damage to the steel pipe moreover. It is therefore desirable to design a connector for a reliable connection of an adjustment rod to a horizontal stabilizing rod.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a connecting piece for rectangular pipe and circular steel tube to solve above-mentioned technical problem.

Therefore, the utility model provides a connecting piece for rectangular pipe and circular steel tube, include:

the rectangular hoop comprises a connecting plate and a U-shaped hoop, one end of the connecting plate is hinged with one end of the U-shaped hoop, and the other end of the connecting plate is detachably connected with the other end of the U-shaped hoop;

and the round steel pipe connecting piece is vertically connected to the outer side wall of the rectangular hoop piece.

Preferably, one end of the connecting plate is connected with a clamping block, one end of the U-shaped hoop is provided with a clamping groove matched with the clamping block, the clamping block is clamped in the clamping groove, and the outer wall of the U-shaped hoop is connected with a baffle limiting the clamping block in the clamping groove.

Preferably, the baffle is perpendicular to the clamping block, one end of the baffle is hinged to the outer wall of the U-shaped hoop on one side of the clamping groove, and the other end of the baffle is connected with the outer wall of the U-shaped hoop on the other side of the clamping groove in an inserting mode.

Preferably, the circular steel tube connecting piece is scalable external member, including outer tube and inner tube, the outer tube is connected perpendicularly at the lateral wall of rectangle hoop, the one end card of inner tube is gone into in the outer tube and can be followed the outer tube axial and stretch out and draw back to the other end of inner tube stretches out the outer tube.

Preferably, the inner wall of the outer pipe is provided with vertical clamping grooves along the length direction, the inner wall of the outer pipe is further provided with radial clamping grooves communicated with the vertical clamping grooves along the radial direction, the radial clamping grooves are arranged at intervals along the length direction of the outer pipe, and the outer wall of the inner pipe is connected with lugs matched with the vertical clamping grooves and the radial clamping grooves.

Preferably, four outer side walls of the rectangular hoop are connected with round steel pipe connecting pieces.

Preferably, one end of the outer pipe is welded with the outer side wall of the rectangular hoop member.

Compared with the prior art, the utility model discloses a characteristics and beneficial effect do:

(1) the utility model discloses a connecting piece is used for reliably connecting rectangular pipe and circular steel tube, this connecting piece includes rectangle hoop spare and circular steel tube connecting piece, rectangle hoop spare includes connecting plate and U-shaped hoop, because the one end of connecting plate is connected with the one end of U-shaped hoop is articulated, the other end of connecting plate can be dismantled with the other end of U-shaped hoop and be connected, when installing rectangular pipe with rectangle hoop spare, with the one end separation of U-shaped hoop and the one end of connecting plate, then with U-shaped hoop cover outside the rectangular pipe, go into the draw-in groove of U-shaped hoop tip with the fixture block card of connecting plate tip, and utilize the baffle to restrict the fixture block in the draw-in groove, thereby realize being connected this rectangle hoop spare and rectangular pipe fast.

(2) The utility model provides a circular steel tube connecting piece is scalable external member, go into the outer tube and can follow the flexible inner tube of outer tube axial including the outer tube of connecting perpendicularly at the lateral wall of rectangle hoop and one end card, through the setting of outer tube and inner tube, can adapt to the circular steel tube of different internal diameters.

Drawings

Figure 1 is a schematic view of a connector for rectangular and round steel pipes.

Fig. 2 is a schematic perspective view of an outer tube.

Fig. 3 is a schematic view of the inner tube.

The attached drawings are marked as follows: the device comprises a rectangular hoop part 1, a connecting plate 11, a U-shaped hoop 12, a round steel pipe 2, an outer pipe 21, an inner pipe 22, a clamping block 3, a clamping groove 4, a baffle 5, a vertical clamping groove 6, a radial clamping groove 7 and a lug 8.

Detailed Description

In order to make the technical means, innovative features, objectives and functions realized by the present invention easy to understand, the present invention will be further described below.

The embodiments described herein are specific embodiments of the present invention, and are intended to be illustrative of the concepts of the present invention, which are intended to be illustrative and exemplary, and should not be construed as limiting the scope of the embodiments of the present invention. In addition to the embodiments described herein, those skilled in the art will be able to employ other technical solutions which are obvious based on the disclosure of the claims and the specification of the present application, and these technical solutions include technical solutions which make any obvious replacement or modification for the embodiments described herein.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

As shown in fig. 1 to 3, the connecting piece for the rectangular pipe and the round steel pipe comprises a rectangular hoop member 1 and a round steel pipe connecting piece 2. The rectangular hoop member 1 is used for being connected with a rectangular pipe, and the round steel pipe connecting member 2 is used for being connected with a round steel pipe.

The rectangular hoop member 1 includes a connecting plate 11 and a U-shaped hoop 12. The connecting plate 11 is a plate-shaped structure, one end of the connecting plate 11 is hinged with one end of the U-shaped hoop 12, and the other end of the connecting plate 11 is detachably connected with the other end of the U-shaped hoop 12. The end of the U-shaped hoop 12 detachably connected to the connecting plate 11 extends beyond the outer wall of the connecting plate 11. Specifically, a latch is inserted through the end of the connection plate 11 and the end of the U-shaped hoop 12, thereby hingedly connecting one end of the connection plate 11 with one end of the U-shaped hoop 12. One end of the connecting plate 11 is connected with a clamping block 3, one end of the U-shaped hoop 12 is provided with a clamping groove 4 matched with the clamping block 3, and the outer wall of the U-shaped hoop 12 is connected with a baffle 5 limiting the clamping block 3 in the clamping groove 4. Specifically, baffle 5 and fixture block 3 set up perpendicularly, and the one end of baffle 5 is connected with the outer wall of the U-shaped hoop 12 of draw-in groove 4 one side is articulated, and the other end is connected with the outer wall of the U-shaped hoop 12 of draw-in groove 4 opposite side plug-in connection. The clamping block 3 is clamped in the clamping groove 4, the baffle 5 limits the clamping block 3 in the clamping groove 4, and one end of the connecting plate 11 is detachably connected with one end of the U-shaped hoop 12.

The circular steel tube connecting piece 2 is vertically connected to the outer side wall of the rectangular hoop piece 1. Preferably, four outer side walls of the rectangular hoop member 1 are connected with the circular steel tube connecting members 2. The circular steel tube connecting piece 2 is a telescopic external member and comprises an outer tube 21 and an inner tube 22, and the circular steel tube connecting piece can adapt to circular steel tubes of different sizes by arranging the telescopic outer tube 21 and the telescopic inner tube 22. The outer tube 21 is vertically welded to the outer side wall of the rectangular hoop member 1, one end of the inner tube 22 is snapped into the outer tube 21 and can be extended and retracted along the axial direction of the outer tube 21, and the other end of the inner tube 22 extends out of the outer tube 21. Specifically, the inner wall of the outer tube 21 is provided with vertical clamping grooves 6 along the length direction, the inner wall of the outer tube 21 is further provided with radial clamping grooves 7 communicated with the vertical clamping grooves 6 along the radial direction, the radial clamping grooves 7 are arranged at intervals along the length direction of the outer tube 21, and the outer wall of the inner tube 22 is connected with bumps 8 matched with the vertical clamping grooves 6 and the radial clamping grooves 7. The projection 8 of the inner tube 22 slides along the vertical slot 6 to adjust the length of the inner tube 22 extending out of the outer tube 21, and then the inner tube 22 is rotated to cause the projection 8 to snap into the radial slot 7.

The above embodiments are merely illustrative of the preferred embodiments of the present invention, and are not intended to limit the scope of the present invention, and various modifications and improvements made by those skilled in the art without departing from the spirit of the present invention should fall within the protection scope defined by the claims.

Claims

1. A connector for rectangular and round steel pipes, comprising:

the rectangular hoop (1) comprises a connecting plate (11) and a U-shaped hoop (12), one end of the connecting plate (11) is hinged with one end of the U-shaped hoop (12), and the other end of the connecting plate (11) is detachably connected with the other end of the U-shaped hoop (12);

and the round steel pipe connecting piece (2) is vertically connected to the outer side wall of the rectangular hoop piece (1).

2. A connector for rectangular and round steel pipes according to claim 1, characterized in that: the clamping device is characterized in that one end of the connecting plate (11) is connected with a clamping block (3), one end of the U-shaped hoop (12) is provided with a clamping groove (4) matched with the clamping block (3), the clamping block (3) is clamped into the clamping groove (4), and the outer wall of the U-shaped hoop (12) is connected with a baffle (5) limiting the clamping block (3) in the clamping groove (4).

3. A connector for rectangular and round steel pipes according to claim 2, characterized in that: baffle (5) and fixture block (3) perpendicular setting, the one end of baffle (5) is connected with the U-shaped hoop (12) outer wall hinge of draw-in groove (4) one side, and the other end is connected with the U-shaped hoop (12) outer wall plug-in connection of draw-in groove (4) opposite side.

4. A connector for rectangular and round steel pipes according to claim 1, characterized in that: round steel tube connecting piece (2) are scalable external member, including outer tube (21) and inner tube (22), the lateral wall at rectangle hoop (1) is connected perpendicularly in outer tube (21), the one end card of inner tube (22) is gone into in outer tube (21) and can be followed outer tube (21) axial and stretch out and draw back to the other end of inner tube (22) stretches out outer tube (21).

5. A connector for rectangular and round steel pipes according to claim 4, characterized in that: the inner wall of the outer pipe (21) is provided with vertical clamping grooves (6) along the length direction, the inner wall of the outer pipe (21) is further provided with radial clamping grooves (7) communicated with the vertical clamping grooves (6) along the radial direction, the radial clamping grooves (7) are arranged at intervals along the length direction of the outer pipe (21), and the outer wall of the inner pipe (22) is connected with lugs (8) matched with the vertical clamping grooves (6) and the radial clamping grooves (7).

6. A connector for rectangular and round steel pipes according to claim 1, characterized in that: four outer side walls of the rectangular hoop member (1) are connected with round steel pipe connecting pieces (2).

7. A connector for rectangular and round steel pipes according to claim 4, characterized in that: one end of the outer pipe (21) is connected with the outer side wall of the rectangular hoop member (1) in a welding mode.