Connecting piece for high-rise steel structure building

Abstract

The utility model belongs to the technical field of steel structure buildings, and particularly discloses a connecting piece for a high-rise steel structure building, which comprises a three-dimensional connecting frame, a pipe groove is arranged on the outer surface of the three-dimensional connecting frame, a retention plate is arranged on the outer surface of the three-dimensional connecting frame, and a connecting hole is arranged on the outer surface of the retention plate. A square steel pipe is detachably installed in the pipe groove, a bolt fastening mechanism is arranged on the three-dimensional connecting frame, and a water stop sealing mechanism is arranged in the three-dimensional connecting frame. According to the connecting piece for the high-rise steel structure building, the three sets of square steel pipes can be allowed to be connected in the X direction, the Y direction and the Z direction at the same time through the bolt mechanisms, the application range of the square steel pipes is greatly expanded, and the connecting piece can flexibly meet the design requirements of various complex and multi-dimensional space structures; the multidirectional connection capability provides more creative space for architects and engineers, and is beneficial to realizing more complex and fine structural design.

Description

TECHNICAL FIELD

[0001] The application relates to the technical field of steel structure buildings, in particular to a connecting piece for a high-rise steel structure building. BACKGROUND

[0002] The connecting piece is an indispensable key component in the high-rise steel structure building, and the main functions thereof include force bearing, load transmission and structure stability enhancement. The connecting piece enables the components of the steel structure to work cooperatively and jointly bear various loads through effective connection, so as to ensure the overall stability and safety of the high-rise steel structure building.

[0003] The existing square steel pipe is often focused on connection in a single direction (such as the X-axis or the Y-axis), and lacks flexible connection capability in the XYZ three directions, that is, the three-dimensional connection capability is relatively weak, which limits the application of the square steel pipe in complex space structures and is difficult to meet diversified design requirements. CONTENT OF THE UTILITY MODEL

[0004] Therefore, the utility model aims at solving the defects in the background art and provides a connecting piece for a high-rise steel structure building to solve the problems in the prior art.

[0005] To achieve the above objective, the utility model provides a connecting piece for a high-rise steel structure building, which comprises a three-dimensional connecting frame, a pipe groove is formed in the outer surface of the three-dimensional connecting frame, a retaining plate is arranged on the outer surface of the three-dimensional connecting frame, a connecting hole is formed in the outer surface of the retaining plate, a square steel pipe is detachably installed in the pipe groove, a bolt fastening mechanism is arranged on the three-dimensional connecting frame, and a water stop sealing mechanism is arranged in the three-dimensional connecting frame.

[0006] Preferably, the bolt fastening mechanism comprises outer and inner protective covers arranged on the outer surface of the three-dimensional connecting frame, and the bolt fastening mechanism can stably position the square steel pipe inserted into the pipe groove and keep the square steel pipe in a stable state.

[0007] Preferably, a screw is movably arranged on the inner side of the three-dimensional connecting frame, a rubber pad is arranged on the screw, and a nut is threadedly sleeved on the outer surface of the screw, the nut passes through the three-dimensional connecting frame, and the rubber pad is arranged close to the position of the screw head.

[0008] Preferably, the water stop sealing mechanism comprises a screw rod threadedly connected to the inner surface of the three-dimensional connecting frame, and a knob is arranged on the end of the screw rod away from the three-dimensional connecting frame.

[0009] Preferably, a limiting plate is rotationally connected to the end of the screw rod away from the knob, and an expansion water stop strip is arranged on the outer surface of the limiting plate.

[0010] Compared with the prior art, the utility model has the following beneficial effects:

[0011] 1、 this connecting piece for high -rise steel structure building, through bolt mechanism can allow three groups square steel pipe in XYZ three directions connect simultaneously, greatly expand the application range of square steel pipe, make it can flexible adaptation various complex, multidimensional space structure design demand, this multidirectional connecting capacity provides more creative space for architect and engineer, help to realize more complex, fine structure design.

[0012] 2、 this connecting piece for high -rise steel structure building, the design of outer protective cover and inner protective cover effectively insulates the erosion of screw and nut by outside environment, and the application of expansion waterstop can automatically expand and fill the gap in rainy days, effectively prevent rainwater penetration, further enhance the sealing and waterproof of connection, prolong the service life of connecting piece. BRIEF DESCRIPTION OF DRAWINGS

[0013] Fig. 1 It is the whole structure schematic diagram of the present application;

[0014] Fig. 2 It is another view structure schematic diagram of the device of the present application;

[0015] Fig. 3 It is the internal structure schematic diagram of three-dimensional connecting piece of the present application.

[0016] Among them: 1, three-dimensional connecting frame;2, pipe groove;3, retaining plate;4, connecting hole;5, square steel pipe;6, outer protective cover;7, inner protective cover;8, screw;9, rubber pad;10, nut;11, screw;12, knob;13, limiting plate;14, expansion waterstop. DETAILED DESCRIPTION

[0017] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor are within the scope of protection of the present application.

[0018] Please refer to Figs. 1-3 A connecting piece for high-rise steel structure building, comprising a three-dimensional connecting frame 1, a pipe groove 2 is formed on the outer surface of the three-dimensional connecting frame 1, a retaining plate 3 is arranged on the outer surface of the three-dimensional connecting frame 1, a connecting hole 4 is formed on the outer surface of the retaining plate 3, a square steel pipe 5 is detachably installed in the pipe groove 2, a bolt fastening mechanism is arranged on the three-dimensional connecting frame 1, and a water stop sealing mechanism is arranged in the three-dimensional connecting frame 1.

[0019] Through the technical scheme, the square steel pipe 5 can be inserted into the pipe groove 2 when the device is used, the pipe groove 2 is arranged in the x-y-z axis direction on the three-dimensional connecting frame 1, the square steel pipe 5 can be stably positioned by the bolt fastening mechanism, the connection is stable, and thus the three groups of square steel pipes 5 inserted into different pipe grooves 2 are distributed in the xyz direction.

[0020] Specifically, the bolt fastening mechanism includes an outer protective cover 6 and an inner protective cover 7 arranged on the outer surface of the three-dimensional connecting frame 1.

[0021] Through the technical scheme, the outer protective cover 6 and the inner protective cover 7 are designed to protect the screw 8 and the nut 10 from corrosion and rust caused by the external environment.

[0022] Specifically, the inner side of the three-dimensional connecting frame 1 is movably provided with the screw 8, the screw 8 is provided with the rubber pad 9, and the outer surface of the screw 8 is threadedly provided with the nut 10.

[0023] Through the technical scheme, the design of the rubber pad 9 can enable the screw 8 to cooperate with the nut 10 to more stably position the square steel pipe 5.

[0024] Specifically, the water stop sealing mechanism includes a screw rod 11 threadedly connected to the inner surface of the three-dimensional connecting frame 1, and the screw rod 11 is provided with a knob 12 at an end away from the three-dimensional connecting frame 1.

[0025] Through the technical scheme, the square steel pipe 5 is provided with a perforation, so that the screw rod 11 can pass through, and the three screw rods 11 are at different heights and are not affected by each other.

[0026] Specifically, the screw rod 11 is rotationally connected to a limiting plate 13 at an end away from the knob 12, and the outer surface of the limiting plate 13 is provided with an expansion water stop strip 14.

[0027] Through the technical scheme, the screw rod 11 will not rotate the limiting plate 13 during rotation, because the three-dimensional connecting frame 1 plays a role of relative limiting on the limiting plate 13.

[0028] Working principle: during use, the bolt part is inserted through the connecting hole 4 on the retaining plate 3, and the three-dimensional connecting frame 1 is connected to the corresponding position, when the square steel pipe 5 is connected, three groups of square steel pipes 5 are inserted into different pipe grooves 2 at the same time, then the screw 8 is inserted through the perforation on the surface of the square steel pipe 5, then the nut 10 is rotated along the surface of the screw 8, the nut 10 moves axially on the screw 8 during rotation, until the rubber pad 9 is tightly fastened to the square steel pipe 5, so that the square steel pipe 5 is firmly installed on the three-dimensional connecting frame 1, at this time, the three groups of square steel pipes 5 are distributed in the xyz axis direction, showing the three-dimensional connection effect, improving the application in complex space structure, during the process, the outer protective cover 6 and the inner protective cover 7 play a certain protective effect on the screw 8 and the square steel pipe 5, so as to reduce the corrosion of the screw 8 and the nut 10 by the external environment (such as rust), finally the knob 12 can be rotated to drive the screw rod 11 to rotate, the screw rod 11 rotates and gradually moves inward, so as to push the limiting plate 13 connected with it to move forward, until the limiting plate 13 stably abuts against the end of the square steel pipe 5, improving the installation stability of the square steel pipe 5, at this time, the expansion waterproof strip 14 can be embedded in the gap between the square steel pipe 5 and the inner wall of the three-dimensional connecting frame 1, when it rains, the rain water entering the expansion waterproof strip 14 can make the expansion waterproof strip 14 expand, tightly block the gap, reduce the erosion of subsequent rain water and impurities, and improve the service life of the connecting piece.

[0029] Although the embodiments of the present application have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to the embodiments without departing from the principles and spirits of the present application, the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. A connecting piece for high-rise steel structure buildings, comprising a three-dimensional connecting frame (1), characterized in that: The outer surface of the three-dimensional connecting frame (1) is provided with a pipe groove (2), the outer surface of the three-dimensional connecting frame (1) is provided with a retaining plate (3), the outer surface of the retaining plate (3) is provided with a connecting hole (4), the pipe groove (2) is detachably provided with a square steel pipe (5), the three-dimensional connecting frame (1) is provided with a bolt fastening mechanism, and the inside of the three-dimensional connecting frame (1) is provided with a water stop sealing mechanism.

2. A connector for high-rise steel structure buildings according to claim 1, characterized in that: The bolt fastening mechanism comprises an outer protective cover (6) and an inner protective cover (7) arranged on the outer surface of the three-dimensional connecting frame (1) respectively.

3. A connector for high-rise steel structure buildings according to claim 1, characterized in that: The inner side of the three-dimensional connecting frame (1) is movably provided with a screw (8), the screw (8) is provided with a rubber pad (9), and the outer surface of the screw (8) is threadedly provided with a nut (10).

4. A connector for high-rise steel structure buildings according to claim 1, characterized in that: The water stop sealing mechanism comprises a screw rod (11) threadedly connected to the inner surface of the three-dimensional connecting frame (1), and the end of the screw rod (11) away from the three-dimensional connecting frame (1) is provided with a knob (12).

5. A connector for high-rise steel structure buildings according to claim 4, characterized in that: The end of the screw rod (11) away from the knob (12) is rotationally connected with a limiting plate (13), and the outer surface of the limiting plate (13) is provided with an expansion water stop strip (14).

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