Steel structural member for building

Abstract

The utility model discloses a steel structure member for building, which comprises a steel structure corner fitting and a cross beam, the outside of the steel structure corner fitting is fixedly connected with a first fixing plate, the outside of the first fixing plate is rotatably connected with a rotating plate, and one end of the outside of the rotating plate far away from the first fixing plate is fixedly connected with a limiting plate. According to the steel structure component for the building, the cross beam is arranged at the end opening of the steel structure corner fitting, a sleeve is pushed, a second fixing plate extrudes a sliding rod through the inner wall of a sliding groove, the sliding rod drives a rotating plate to rotate in the direction close to the cross beam till a limiting plate is attached to the cross beam, and along with continuous movement of the sleeve, the rotating plate rotates; when the cross beam and the steel structure corner fitting are combined, the sleeves can be arranged outside the four spliced limiting plates in a sleeving mode, the limiting plates are further positioned, finally, the bolts are screwed to be combined with the screw holes, a user does not need to align the cross beam and the steel structure corner fitting with great effort, and the cross beam and the steel structure corner fitting can be combined only by placing the cross beam at the end opening of the steel structure corner fitting. The operation is more convenient and labor-saving.

Description

TECHNICAL FIELD

[0001] The utility model relates to steel structural member technical field more specifically, relate to a steel structural member for building. BACKGROUND

[0002] Steel structure is the structure of steel material composition, is one of main building structure types. The structure is mainly composed of the member such as steel beam, steel column, steel truss made of sectional steel and steel plate, and adopts silanization, pure manganese phosphating, washing and drying, galvanizing and other rust removal and rust prevention processes. Welding, bolts or rivets are usually used to connect between each component or part. Because its self weight is lighter, and construction is simple, it is widely used in large factory, venue, super high-rise, bridge and other fields. Steel structure is easy to rust, and general steel structure needs to be derusted, galvanized or painted, and needs to be maintained regularly.

[0003] Some existing steel structural members, especially between the corner piece and the cross beam, the cross beam generally needs to be inserted into the corner piece, because the gap between the cross beam and the corner piece is limited, and the traditional corner piece insertion port is integral, so it is relatively difficult to align, which also leads to the cross beam not being easily inserted into the corner piece, therefore, we provide a steel structural member for building. UTILITY MODEL CONTENT

[0004] The utility model aims at providing a steel structural member for building to solve the problems in the above background technology.

[0005] Some existing steel structural members, especially between the corner piece and the cross beam, the cross beam generally needs to be inserted into the corner piece, because the gap between the cross beam and the corner piece is limited, and the traditional corner piece insertion port is integral, so it is relatively difficult to align, which also leads to the cross beam not being easily inserted into the corner piece.

[0006] In order to achieve the above purpose, the utility model provides the following technical scheme.

[0007] A steel structural member for building, including steel structure corner piece and cross beam, the outside of steel structure corner piece is fixedly connected with first fixed plate, the outside of first fixed plate is rotatably connected with rotating plate, the outside of rotating plate is fixedly connected with limit plate away from the one end of first fixed plate, limit plate is one fourth of steel structure corner piece, the outside of steel structure corner piece is equipped with sleeve pipe, sleeve pipe is slidably connected with steel structure corner piece, the outside of sleeve pipe and one side of rotating plate is fixedly connected with second fixed plate, the inside of second fixed plate is equipped with sliding slot, the inside of sliding slot is slidably connected with sliding rod, sliding rod is fixedly connected with rotating plate, when sleeve pipe slides, sliding rod is extruded by the inner wall of sliding slot, so as to drive rotating plate to rotate by sliding rod, finally, the opening and closing of limit plate is controlled by rotating plate.

[0008] Preferably, the inside of the sleeve is provided with a groove, the groove is used in cooperation with the first fixed plate, and the first fixed plate does not affect the sliding of the sleeve under the action of the groove when the sleeve slides.

[0009] Preferably, the inside of the sleeve is provided with a bolt, the inside of the steel structure corner piece is provided with a threaded hole, and the threaded hole is used in cooperation with the bolt.

[0010] Preferably, the four first fixed plates are symmetrically distributed, and the four first fixed plates are point-symmetrically distributed about the center point of the square where the steel structure corner piece is located.

[0011] Preferably, the sliding groove and the limiting plate are both L-shaped structures, the L-shaped sliding groove divides the sliding groove into a horizontal groove and a vertical groove, the sleeve movement does not drive the rotating plate to rotate when the sliding rod is located in the horizontal groove, the sleeve movement drives the rotating plate to rotate when the sliding rod is located in the vertical groove, and the L-shaped limiting plate can directly clamp the cross beam after the four limiting plates are spliced together.

[0012] Preferably, the outer side wall of the steel structure corner piece is attached to the inner side wall of the sleeve, and the cross sections of the steel structure corner piece and the sleeve are both square structures, so that the sleeve can be positioned and can only slide back and forth on the steel structure corner piece without being twisted and misaligned.

[0013] Compared with the prior art, the utility model has the advantages that:

[0014] The cross beam is placed at the port of the steel structure corner piece, the sleeve is pushed, the second fixed plate extrudes the sliding rod through the inner wall of the sliding groove, the sliding rod drives the rotating plate to rotate towards the cross beam, until the limiting plate is attached to the cross beam, with the continuous movement of the sleeve, the sleeve is sleeved outside the four spliced limiting plates, the limiting plate is further positioned, finally, the bolt is screwed to be combined with the threaded hole, and the user does not need to align the cross beam and the steel structure corner piece, but only needs to place the cross beam at the port of the steel structure corner piece to combine the cross beam and the steel structure corner piece, so that the operation is more convenient and labor-saving. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 It is a schematic structural view of the whole utility model.

[0016] Figure 2 It is a schematic structural view of the limiting plate when the limiting plate is opened.

[0017] Figure 3 It is an enlarged view of A in the utility model. Figure 1

[0018] Figure 4 ​The utility model discloses a sleeve's structure schematic drawing.

[0019] Figure 5 The utility model discloses a screw hole's structure schematic drawing.

[0020] Figure 6 The utility model discloses a rotating plate's structure schematic drawing.

[0021] Mark explanation: 1, steel structure corner spare; 2, crossbeam; 3, first fixed plate; 4, rotating plate; 5, limiting plate; 6, sleeve; 7, second fixed plate; 8, sliding slot; 9, sliding rod; 10, recess; 11, bolt; 12, screw hole. DETAILED DESCRIPTION

[0022] The utility model discloses an embodiment of the utility model will be clearly and completely described below with the drawings in the embodiment of the utility model to the technical scheme in the embodiment of the utility model, obviously, the described embodiment only is a part of embodiment of the utility model, but is not all the embodiment. Based on the embodiment in the utility model, all other embodiments that the ordinary skill in the art obtains without making creative labor belong to the range of protection of the utility model.

[0023] Please refer to Figures 1 to 6 A steel structure component for building, including steel structure corner spare 1 and crossbeam 2, the outside fixed connection of steel structure corner spare 1 has first fixed plate 3, the outside rotationally connected of first fixed plate 3 has rotating plate 4, the outside fixed connection of rotating plate 4 away from the one end of first fixed plate 3 has limiting plate 5, and limiting plate 5 is a quarter of steel structure corner spare 1, and the sleeve of steel structure corner spare 1 is set up 6, and sleeve 6 is slidably connected with steel structure corner spare 1, and the outside of sleeve 6 and located one side of rotating plate 4 are fixedly connected with second fixed plate 7, and the inside of second fixed plate 7 is provided with sliding slot 8, and the inside of sliding slot 8 is slidably connected with sliding rod 9, and sliding rod 9 is fixedly connected with rotating plate 4, and when sleeve 6 slides, will be extruded sliding rod 9 through the inner wall of sliding slot 8, to drive rotating plate 4 rotation by sliding rod 9, finally controls the opening and closing of four limiting plates 5 by rotating plate 4.

[0024] Further, the inside of sleeve 6 is provided with recess 10, and recess 10 is used in cooperation with first fixed plate 3, when sleeve 6 slides, first fixed plate 3 can enter recess 10, so that first fixed plate 3 does not affect the sliding of sleeve 6.

[0025] Further, the inside of sleeve 6 is threadedly connected with bolt 11, and the inside of steel structure corner spare 1 is provided with screw hole 12, and screw hole 12 is used in cooperation with bolt 11, and sleeve 6 is positioned by bolt 11 and screw hole 12.

[0026] Further, the four first fixed plates 3 are symmetrically distributed about the center point of the square where the steel structure corner piece 1 is located.

[0027] Further, the sliding groove 8 and the limiting plate 5 are both L-shaped structures, the L-shaped sliding groove 8 divides the sliding groove 8 into a horizontal groove and a vertical groove, when the sliding rod 9 is located in the horizontal groove, the movement of the sleeve pipe 6 will not drive the rotating plate 4 to rotate, when the sliding rod 9 is located in the vertical groove, the movement of the sleeve pipe 6 will drive the rotating plate 4 to rotate, the L-shaped limiting plate 5 can directly clamp the cross beam 2 after the four limiting plates 5 are spliced together.

[0028] Further, the outer side wall of the steel structure corner piece 1 is attached to the inner side wall of the sleeve pipe 6, the cross sections of the steel structure corner piece 1 and the sleeve pipe 6 are both square structures, since the steel structure corner piece 1 is closely attached to the sleeve pipe 6, the sleeve pipe 6 can be limited, so that the sleeve pipe 6 can only slide back and forth on the steel structure corner piece 1, and will not be twisted and dislocated, thereby ensuring the stability of the sleeve pipe 6 when sliding back and forth on the steel structure corner piece 1.

[0029] The use steps of the utility model are as follows: when the building steel structure component is used, the cross beam 2 is placed at the port of the steel structure corner piece 1, the sleeve pipe 6 on the steel structure corner piece 1 is pushed towards the cross beam 2, the sleeve pipe 6 drives the second fixed plate 7 to move, the second fixed plate 7 extrudes the sliding rod 9 through the inner wall of the sliding groove 8, so that the sliding rod 9 drives the rotating plate 4 to rotate towards the cross beam 2, until the limiting plate 5 on the rotating plate 4 is attached to the cross beam 2, with the continuous movement of the sleeve pipe 6, the sleeve pipe 6 will be sleeved outside the four spliced limiting plates 5, further positioning the limiting plate 5, finally, the bolt 11 is screwed to combine with the screw hole 12, the user does not need to align the cross beam 2 and the steel structure corner piece 1, only needs to place the cross beam 2 at the port of the steel structure corner piece 1 to combine the cross beam 2 and the steel structure corner piece 1, the operation is more convenient and labor-saving.

[0030] The basic principle, main features and advantages of the utility model are shown and described above. It should be understood by those skilled in the art that the utility model is not limited by the above examples, the above examples and descriptions in the specification are only preferred examples of the utility model, and are not used to limit the utility model, various changes and improvements of the utility model can be made without departing from the spirit and scope of the utility model, and these changes and improvements all fall within the scope of the claimed utility model. The protection scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. A structural steel building element comprising a steel structural corner piece (1) and a cross beam (2), characterized in that: The outer part of the steel structure corner piece (1) is fixedly connected with a first fixed plate (3), the outer part of the first fixed plate (3) is rotatably connected with a rotating plate (4), the outer part of the rotating plate (4) is fixedly connected with a limiting plate (5) away from the first fixed plate (3), the outer part of the steel structure corner piece (1) is sleeved with a sleeve (6), the sleeve (6) is slidably connected with the steel structure corner piece (1), the outer part of the sleeve (6) and on one side of the rotating plate (4) is fixedly connected with a second fixed plate (7), the inner part of the second fixed plate (7) is provided with a sliding groove (8), the inner part of the sliding groove (8) is slidably connected with a sliding rod (9), and the sliding rod (9) is fixedly connected with the rotating plate (4).

2. A steel structural member for building structures according to claim 1, characterized in that: The inner part of the sleeve (6) is provided with a groove (10), and the groove (10) is used in cooperation with the first fixed plate (3).

3. A steel structural member for building according to claim 1, characterized in that: The inner part of the sleeve (6) is threadedly connected with a bolt (11), and the inner part of the steel structure corner piece (1) is provided with a threaded hole (12), which is used in cooperation with the bolt (11).

4. A steel structural member for building structures according to claim 1, characterized in that: The first fixed plate (3) is provided with four, and the four first fixed plates (3) are symmetrically distributed.

5. A steel structural member for building structures according to claim 1, characterized in that: The sliding groove (8) and the limiting plate (5) are both L-shaped structures.

6. A steel structural member for building construction according to claim 1, wherein: The outer side wall of the steel structure corner piece (1) is attached to the inner side wall of the sleeve (6).

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