Quickly-connected steel structure net rack

Abstract

The utility model relates to the related technical field of stirrers, in particular to a quickly connected steel structure net rack which comprises a steel pipe and a steel pipe material, a connecting mechanism is arranged on the surface of one end of the steel pipe, and the connecting mechanism comprises a clamping strip, a connecting hole, a fixing hole, a clamping groove, a rubber ball, a bolt and a nut. According to the rapidly-connected steel structure net rack, through the arrangement of the clamping strips, the connecting holes, the fixing holes, the clamping grooves, rubber balls, bolts and nuts, when the net rack rapid connecting steel pipes are installed, the clamping strip at one end of one steel pipe is aligned with the clamping groove at the other end of the other steel pipe, and the steel pipes are pushed to the interiors of the clamping grooves till abutting against the clamping grooves; and then bolts penetrate through the connecting holes and the fixing holes to be in threaded connection with the bolts to fix the steel pipes, and the effect of rapid connection is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of grid structures, in particular to a steel structure grid with quick connection. Background Technique

[0002] A grid is a space structure formed by connecting multiple rods in a certain grid form through nodes, which can be used as the roof of buildings such as gymnasiums, cinemas, exhibition halls, waiting halls, stadium grandstand canopies, aircraft hangars, and two-way large column grid structures in workshops. The structure is simple and stable. However, the existing steel structure grids have precise requirements for the size of steel pipes. Sometimes, the steel pipes need to be cut, and sometimes, the steel pipes need to be welded. Therefore, there is a particular need for a steel structure grid with quick connection.

[0003] However, the existing steel structure grids have precise requirements for the size of steel pipes. Sometimes, the steel pipes need to be cut, and sometimes, the steel pipes need to be welded, which is time-consuming. Moreover, sometimes the installers cannot cut the pipes and professional workers need to be allocated, resulting in a relatively high cost. Content of the Utility Model

[0004] The purpose of the utility model is to provide a steel structure grid with quick connection to solve the problems in the above background technique that the existing steel structure grids have precise requirements for the size of steel pipes, sometimes the steel pipes need to be cut, cutting tools are required, which is time-consuming, and sometimes the installers cannot cut the pipes and professional workers need to be allocated, resulting in a relatively high cost.

[0005] To achieve the above purpose, the utility model provides the following technical solution: A steel structure grid with quick connection, including steel pipes and steel pipe materials, and a connection mechanism is arranged on the surface of one end of the steel pipe;

[0006] The connection mechanism includes a clamping strip, a connection hole, a fixing hole, a clamping groove, a rubber ball, a bolt and a nut. The clamping strip is fixedly connected to the outer surface of the steel pipe, the connection hole is opened on the outer surface of the steel pipe, the fixing hole is opened on the outer surface of the steel pipe, the clamping groove is opened on the inner surface of the steel pipe, the rubber ball is installed on the inner surface of the clamping groove, the bolt is installed on the inner surface of the connection hole, and the nut is threadedly connected to the outer surface of the bolt.

[0007] Preferably, the outer wall size of the clamping strip matches the inner size of the clamping groove, and the clamping strip is symmetrically arranged with respect to the central axis of the steel pipe.

[0008] Preferably, the clamping groove is symmetrically arranged with respect to the central axis of the steel pipe.

[0009] Preferably, the bolt passes through the steel pipe and is threadedly connected to the nut, and the rubber balls are evenly distributed on the inner surface of the clamping groove.

[0010] Preferably, the steel pipe material includes copper oxide, carbon steel, nickel-based alloy and titanium alloy. The material of the steel pipe is mixed with copper oxide, the material of the steel pipe is mixed with carbon steel, the material of the steel pipe is mixed with nickel-based alloy, and the material of the steel pipe is mixed with titanium alloy.

[0011] Compared with the prior art, the beneficial effects of the present utility model are as follows: for the steel structure grid with quick connection, through the settings of the clamping strip, connection hole, fixing hole, card slot, rubber ball, bolt and nut, when installing and quickly connecting the steel pipe of the grid, first align the clamping strip at one end of the steel pipe with the card slot at the other end of another steel pipe, push the steel pipe into the card slot until it abuts against the card slot, and then pass the bolt through the connection hole and the fixing hole and thread the bolt to fix the steel pipe, achieving the effect of quick connection. During this process, the rubber ball can increase the friction at the connection of the steel pipes to prevent loosening. Through the setting that the material of the steel pipe is mixed with copper oxide, the steel pipe is not easy to rust and oxidize. Through the setting that the material of the steel pipe is mixed with carbon steel, the strength of the steel pipe can be increased and it is not easy to deform. Through the setting that the material of the steel pipe is mixed with nickel-based alloy, the high-temperature resistance of the steel pipe is improved. Through the setting that the material of the steel pipe is mixed with titanium alloy, the toughness of the steel pipe can be improved and it is not easy to break. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 is a schematic diagram of the overall external structure of the present utility model;

[0013] Figure 2 is a schematic diagram of the combined use structure of the clamping strip and the connection hole of the present utility model;

[0014] Figure 3 is a schematic diagram of the combined use structure of copper oxide and carbon steel of the present utility model;

[0015] Figure 4 is of the present utility model Figure 2 the enlarged structure schematic diagram at A in;

[0016] In the figure: 1, steel pipe; 2, connection mechanism; 201, clamping strip; 202, connection hole; 203, fixing hole; 204, card slot; 205, rubber ball; 206, bolt; 207, nut; 3, steel pipe material; 301, copper oxide; 302, carbon steel; 303, nickel-based alloy; 304, titanium alloy. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0017] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all of the embodiments. Based on the embodiments in the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0018] Please refer to Figures 1-4 ,the utility model provides a technical solution: a steel structure grid with quick connection, including steel pipe 1 and steel pipe material 3, and a connection mechanism 2 is arranged on the surface of one end of steel pipe 1;

[0019] The connection mechanism 2 includes a clamping strip 201, a connection hole 202, a fixing hole 203, a clamping groove 204, a rubber ball 205, a bolt 206 and a nut 207. The clamping strip 201 is fixedly connected to the outer surface of the steel pipe 1, the connection hole 202 is opened on the outer surface of the steel pipe 1, the fixing hole 203 is opened on the outer surface of the steel pipe 1, the clamping groove 204 is opened on the inner surface of the steel pipe 1, the rubber ball 205 is installed on the inner surface of the clamping groove 204, the bolt 206 is installed on the inner surface of the connection hole 202, and the nut 207 is threadedly connected to the outer surface of the bolt 206. Through the settings of the clamping strip 201, the connection hole 202, the fixing hole 203, the clamping groove 204, the rubber ball 205, the bolt 206 and the nut 207, when quickly connecting the steel pipe 1 of the grid, first align the clamping strip 201 at one end of the steel pipe 1 with the clamping groove 204 at the other end of another steel pipe, push the steel pipe 1 into the clamping groove 204 until it abuts against the clamping groove 204, and then pass the bolt 206 through the connection hole 202 and thread it with the fixing hole to fix the steel pipe 1, achieving the effect of quick connection. During this process, the rubber ball 205 can increase the friction at the connection of the steel pipe 1 to prevent loosening.

[0020] Furthermore, the outer wall dimension of the clamping strip 201 is consistent with the inner dimension of the clamping groove 204, and the clamping strip 201 is symmetrically arranged with respect to the central axis of the steel pipe 1. Through the setting of the clamping strip 201, the position of the connection of the steel pipe 1 is limited.

[0021] Furthermore, the clamping groove 204 is symmetrically arranged with respect to the central axis of the steel pipe 1. Through the setting of the clamping groove 204, the connection of the steel pipe 1 will not rotate, thus fixing the position of the steel pipe 1.

[0022] Furthermore, the bolt 206 passes through the steel pipe 1 and is threadedly connected to the nut 207, and the rubber balls 205 are equally spaced on the inner surface of the clamping groove 204. Through the setting of the bolt 206, the steel pipe 1 is fixed.

[0023] Furthermore, the steel pipe material 3 includes copper oxide 301, carbon steel 302, nickel-based alloy 303, and titanium alloy 304. The material of the steel pipe 1 is mixed with copper oxide 301, the material of the steel pipe 1 is mixed with carbon steel 302, the material of the steel pipe 1 is mixed with nickel-based alloy 303, and the material of the steel pipe 1 is mixed with titanium alloy 304. By setting the material of the steel pipe 1 to be mixed with copper oxide 301, the steel pipe 1 is not easily rusted or oxidized. By setting the material of the steel pipe 1 to be mixed with carbon steel 302, the strength of the steel pipe 1 can be increased so that it is not easily deformed. By setting the material of the steel pipe 1 to be mixed with nickel-based alloy 303, the high-temperature resistance of the steel pipe 1 is improved. By setting the material of the steel pipe 1 to be mixed with titanium alloy 304, the toughness of the steel pipe 1 can be improved so that it is not easily broken.

[0024] Working principle: When installing the quick-connect steel pipe 1 of the grid frame, first align the clamping strip 201 at one end of the steel pipe 1 with the clamping groove 204 at the other end of another steel pipe, and push the steel pipe 1 into the clamping groove 204 until it abuts against the clamping groove 204. Then, pass the bolt 206 through the connection hole 202 and thread it with the fixing hole to fix the steel pipe 1, achieving the effect of quick connection. During this process, the rubber ball 205 can increase the friction at the connection of the steel pipe 1 to prevent loosening. By setting the material of the steel pipe 1 to be mixed with copper oxide 301, the steel pipe 1 is not easily rusted or oxidized. By setting the material of the steel pipe 1 to be mixed with carbon steel 302, the strength of the steel pipe 1 can be increased so that it is not easily deformed. By setting the material of the steel pipe 1 to be mixed with nickel-based alloy 303, the high-temperature resistance of the steel pipe 1 is improved. By setting the material of the steel pipe 1 to be mixed with titanium alloy 304, the toughness of the steel pipe 1 can be improved so that it is not easily broken.

[0025] Although the embodiments of the present invention have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principle and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A quick-connect steel structure grid, comprising a steel pipe (1) and a steel pipe material (3), characterized in that: A connection mechanism (2) is provided on one end surface of the steel pipe (1); The connecting mechanism (2) comprises a clamping strip (201), a connecting hole (202), a fixing hole (203), a clamping groove (204), a rubber ball (205), a bolt (206) and a nut (207); the outer surface of the steel pipe (1) is fixedly connected with the clamping strip (201); the outer surface of the steel pipe (1) is provided with a connecting hole (202); the outer surface of the steel pipe (1) is provided with a fixing hole (203); the inner surface of the steel pipe (1) is provided with a clamping groove (204); the inner surface of the clamping groove (204) is provided with a rubber ball (205); the inner surface of the connecting hole (202) is provided with a bolt (206); and the outer surface of the bolt (206) is threadedly connected with a nut (207).

2. The quick-connect steel structure grid according to claim 1, characterized in that: The outer wall size of the clamping strip (201) matches the inner size of the clamping groove (204), and the clamping strip (201) is symmetrically arranged with respect to the central axis of the steel pipe (1).

3. The quick-connect steel structure grid according to claim 1, characterized in that: The clamping grooves (204) are symmetrically arranged with respect to the central axis of the steel pipe (1).

4. The quick-connect steel structure grid according to claim 1, characterized in that: The bolt (206) passes through the steel pipe (1) and is threadedly connected to the nut (207), and the rubber balls (205) are distributed at equal intervals on the inner surface of the slot (204).

5. The quick-connect steel structure grid according to claim 1, characterized in that: The material (3) of the steel pipe includes copper oxide (301), carbon steel (302), nickel-based alloy (303) and titanium alloy (304); the material of the steel pipe (1) is mixed with copper oxide (301); the material of the steel pipe (1) is mixed with carbon steel (302); the material of the steel pipe (1) is mixed with nickel-based alloy (303); and the material of the steel pipe (1) is mixed with titanium alloy (304).

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