Steel structure bracket

Abstract

The utility model relates to the technical field of steel structure engineering, in particular to a steel structure bracket which comprises a stand column, a plurality of clamping grooves are formed in the middle of the stand column, fixing rods are placed in the clamping grooves, bracket bodies are fixedly connected to the two ends of each fixing rod, a pair of bracket bodies are symmetrically arranged, vertical plates are fixedly connected to the tops of the bracket bodies, and the vertical plates are fixedly connected to the tops of the vertical plates. The vertical plate is connected to the side wall of the stand column through a bolt, a reinforcing plate is fixedly connected to the side wall of the bracket body, the reinforcing plate is of a crossed structure, and a pair of supporting plates are fixedly connected to the end of the reinforcing plate. And through a bolt fixing mode, the situation that operation is difficult due to high-altitude fire welding is reduced, and meanwhile the bracket body can be repeatedly used conveniently.

Description

Technical Field

[0001] The utility model relates to the technical field of steel structure engineering, in particular to a steel structure corbel. Background Art

[0002] Steel structure corbel is an important structural element in steel structure engineering and is also known as beam support. In the cantilever system, the steel structure corbel refers to the local structure at the cantilever end and the hanging beam end, which is used to connect the cantilever beam and the hanging beam and transfer the load from the hanging beam.

[0003] The existing steel structure corbel is usually flat on the top and beveled on the bottom. The steel structure system consists of columns and corbels. During construction, the corbels are fixed to the columns by welding. During long-term use and observation, it is found that the existing steel structure corbels are usually fixed by welding during construction. The steel frame is usually operated at high altitude, and high-altitude hot work is inconvenient. At the same time, the welded corbels are not easy to separate from the columns, which affects the problem of reuse. For this reason, we propose a steel structure corbel. Utility Model Content

[0004] In response to the above problems, the utility model provides a steel structure corbel, including a column, a plurality of slots are opened in the middle of the column, a fixing rod is placed in the slot, and a corbel body is fixedly connected to both ends of the fixing rod. A pair of the corbel bodies are symmetrically arranged, and a vertical plate is fixedly connected to the top of the corbel body. The vertical plate is connected to the side wall of the column by bolts. Through the above structure, the slots, the fixing rods and the corbel body are set, and the vertical plate is used in combination, which can facilitate the disassembly of the corbel body. The bolt fixing method can reduce the difficulty of operation caused by high-altitude hot welding, and at the same time, it can facilitate the reuse of the corbel body.

[0005] In a further technical solution, a reinforcing plate is fixedly connected to the side wall of the corbel body, and the reinforcing plate is in a cross structure. A pair of support plates are fixedly connected to the end of the reinforcing plate, and the support plates are respectively in contact with the inner wall of the column. Through the above structure, the reinforcing plate and the support plate are arranged, which can generate a supporting force on the corbel bodies on both sides, and distribute part of the gravity of the beam to the column to improve the stability of the position of the corbel body, so as to reduce the situation where the corbel body is separated from the column under the action of the gravity of the beam.

[0006] In a further technical solution, a pair of extension plates are fixedly connected to the side walls of the corbel body, and the pair of extension plates are symmetrically arranged. The extension plates are connected to the corbel body through bolts. Through the above structure, the extension plates are arranged to connect the corbel body, and the corbel body can be expanded from both sides. At this time, the crossbeam can be lifted from both sides of the corbel body to increase the contact surface between the corbel body and the crossbeam, thereby improving the support effect on the crossbeam.

[0007] In a further technical solution, a pair of fixed plates are fixed to the top of the extension plate, and the pair of fixed plates are symmetrically arranged. A screw is threadedly connected to the middle of the fixed plate, and a pressure plate is fixed to the end of the screw. Through the above structure, the screw and the pressure plate are set to clamp and fix the beam from both sides. At this time, the stability of the position of the beam on the corbel body can be improved. At the same time, when the distance the screw moves is different, beams of different widths can be clamped to improve applicability during use.

[0008] In a further technical solution, a clamping plate is fixed to the side wall of the fixing rod, and a plurality of positioning plates are fixed to the inner wall of the column. The positioning plates are arranged corresponding to the slots. Through the above structure, the clamping plate and the positioning plate are arranged. When the fixing rod is placed in the slot, the clamping plate is supported by the positioning plate to fix the position of the fixing rod, so as to reduce the rotation of the fixing rod in the slot, which causes the bracket bodies on both sides to rotate and become inconvenient to fix.

[0009] In a further technical solution, the corbel body and the top of the extension plate are jointly fixed with a plurality of shock-absorbing pads, and the plurality of shock-absorbing pads are in a linear array structure. Through the above structure, the arrangement of the shock-absorbing pads can produce a shock-absorbing effect between the beam and the corbel body, so as to reduce the vibration generated when the beam is hoisted, causing the connecting bolts to loosen and fall off, thereby improving the stability of the overall structure.

[0010] The beneficial effects of the utility model are:

[0011] 1. The steel structure corbel described in the utility model is convenient for disassembling the corbel body by arranging the card slot, the fixing rod and the corbel body, and using the vertical plate in combination. The corbel body is fixed by bolts to reduce the difficulty of operation caused by high-altitude hot welding, and the corbel body can be reused.

[0012] 2. The steel structure corbel described in the present invention can generate a supporting force on the corbel bodies on both sides by setting a reinforcing plate and a supporting plate, and distribute part of the gravity of the beam to the column to improve the stability of the position of the corbel body, so as to reduce the situation where the corbel body is separated from the column under the action of the gravity of the beam. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 This is a schematic diagram of the overall structure of an embodiment of the utility model;

[0014] Figure 2 This is a schematic structural diagram of a reinforcement plate according to an embodiment of the present invention;

[0015] Figure 3 This is a structural diagram of the bracket body of an embodiment of the present utility model;

[0016] Figure 4It is a structural schematic diagram of a column in an embodiment of the utility model.

[0017] Description of reference numerals:

[0018] 1. Column; 11. Slot; 12. Fixing rod; 13. Corbel body; 14. Vertical plate; 2. Reinforcement plate; 21. Support plate; 3. Extension plate; 4. Fixing plate; 41. Screw; 42. Pressing plate; 5. Clamping plate; 51. Positioning plate; 6. Shockproof pad. DETAILED DESCRIPTION

[0019] The embodiments of the present invention will be further described below with reference to the accompanying drawings.

[0020] Example:

[0021] like Figures 1 to 3 As shown, a steel structure corbel described in an embodiment of the present invention includes a column 1, a plurality of slots 11 are opened in the middle of the column 1, a fixing rod 12 is placed in the slot 11, and a corbel body 13 is fixedly connected to each end of the fixing rod 12. A pair of the corbel bodies 13 are symmetrically arranged, and a vertical plate 14 is fixedly connected to the top of the corbel body 13. The vertical plate 14 is connected to the side wall of the column 1 by bolts. When working, the slots 11 are pre-opened on the column 1, and then after the column 1 is fixed, the fixing rod 12 is placed in the slot 11. At this time, the fixing rod 12 can be hung with the corbel bodies 13 on both sides, and then the vertical plate 14 is fixed to the column 1 by high-strength bolts. At this time, the position of the corbel body 13 can be fixed, and then Then the crossbeam is placed on the top of the corbel body 13 and fixed with bolts. When the height of the crossbeam needs to be changed due to different heights, the bolts on the vertical plate 14 can be removed, and then the fixing rod 12 and the corbel body 13 can be removed as a whole. The fixing rod 12 can then be placed in the slots 11 of different heights, and the vertical plate 14 can be fixed to the column 1 by bolts. At this time, the height of the corbel body 13 can be changed according to the height of the crossbeam. Through the above structure, the slots 11, the fixing rods 12 and the corbel body 13 are set, and the vertical plate 14 is used in conjunction with the vertical plate 14, which can facilitate the disassembly of the corbel body 13. By fixing with bolts, the situation of high-altitude hot welding, which causes operational difficulties, can be reduced, and the corbel body 13 can be reused at the same time.

[0022] In another embodiment, Figure 2As shown, the side walls of the corbel body 13 are fixed with a reinforcing plate 2, and the reinforcing plate 2 is in a cross structure. The ends of the reinforcing plate 2 are fixed with a pair of support plates 21, and the support plates 21 are in contact with the inner side walls of the column 1 respectively. During operation, after the vertical plate 14 and the column 1 are fixed, the support plates 21 will contact the inner wall of the column 1. At this time, the reinforcing plate 2 connects the corbel bodies 13 at both ends. When the crossbeam is placed on the corbel body 13, a downward pressure force will be generated. At this time, the reinforcing plate 2 and the support plates 21 can generate a supporting force on the corbel body 13. Through the above structure, the reinforcing plate 2 and the support plate 21 are set to generate a supporting force on the corbel bodies 13 on both sides, and part of the gravity of the crossbeam is distributed to the column 1 to improve the stability of the position of the corbel body 13, so as to reduce the situation where the corbel body 13 is separated from the column 1 under the action of the gravity of the crossbeam.

[0023] In another embodiment, Figure 3 As shown, a pair of extension plates 3 are fixed to the side walls of the corbel body 13, and the pair of extension plates 3 are symmetrically arranged. The extension plates 3 are connected to the corbel body 13 by bolts. During operation, after the corbel body 13 is fixed to the column 1, a pair of extension plates 3 are respectively fixed to both sides of the corbel body 13 by bolts, and then the crossbeam is fixed to the corbel body 13. At this time, the extension plates 3 will contact the bottom of the crossbeam. Through the above structure, the extension plates 3 are arranged to connect the corbel body 13, and the corbel body 13 can be expanded from both sides. At this time, the crossbeam can be lifted from both sides of the corbel body 13 to increase the contact surface between the corbel body 13 and the crossbeam, so as to improve the support effect on the crossbeam.

[0024] In another embodiment, Figure 3 As shown, a pair of fixing plates 4 are fixedly connected to the top of the extension plate 3, and the pair of fixing plates 4 are symmetrically arranged. A screw 41 is threadedly connected to the middle part of the fixing plate 4, and a pressure plate 42 is fixed to the end of the screw 41. During operation, after the beam is fixed on the corbel body 13, the screw 41 is rotated to drive the pressure plate 42 to approach the surface of the beam. When the pressure plate 42 contacts the surface of the beam, the beam can be clamped and fixed. Through the above structure, the screw 41 and the pressure plate 42 are set to clamp and fix the beam from both sides. At this time, the stability of the position of the beam on the corbel body 13 can be improved. At the same time, when the distance moved by the screw 41 is different, beams of different widths can be clamped to improve applicability during use.

[0025] In another embodiment, Figure 1 and Figure 2As shown, the side wall of the fixing rod 12 is fixed with a clamping plate 5, and the inner wall of the column 1 is fixed with multiple positioning plates 51, and the positioning plates 51 are arranged corresponding to the slots 11. During operation, when the fixing rod 12 is placed in the slots 11, the clamping plate 5 on the fixing rod 12 will contact the positioning plate 51 on the inner wall of the column 1. At this time, the positioning plate 51 can support the clamping plate 5 to fix the position of the fixing rod 12. Through the above structure, the clamping plate 5 and the positioning plate 51 are set. When the fixing rod 12 is placed in the slots 11, the clamping plate 5 can be supported by the positioning plate 51 to fix the position of the fixing rod 12, so as to reduce the rotation of the fixing rod 12 in the slots 11, which causes the bracket bodies 13 on both sides to rotate accordingly and is inconvenient to fix.

[0026] In another embodiment, Figure 3 As shown, the corbel body 13 and the top of the extension plate 3 are jointly fixed with a plurality of shock-absorbing pads 6, and the plurality of shock-absorbing pads 6 are in a linear array structure. During operation, when the beam is placed on the top of the corbel body 13, the bottom of the beam will contact the shock-absorbing pad 6 on the top of the corbel body 13. At this time, the shock-absorbing pad 6 will produce a shock-absorbing effect from the bottom of the beam. Through the above structure, the shock-absorbing pad 6 can produce a shock-absorbing effect between the beam and the corbel body 13 to reduce the vibration generated when the beam is hoisted, which causes the connecting bolts to loosen and fall off, thereby improving the stability of the overall structure.

[0027] In another embodiment, Figure 3 As shown, the pressing plate 42 is made of rubber. Through the above structure, setting the pressing plate 42 to be made of rubber can reduce the wear of the surface of the beam caused by the pressing plate 42 when squeezing the beam.

[0028] Working principle: A slot 11 is pre-opened on the column 1. After the column 1 is fixed, the fixing rod 12 is placed in the slot 11. At this time, the fixing rod 12 can be hung with the corbel bodies 13 on both sides. Then the vertical plate 14 is fixed on the column 1 through high-strength bolts. At this time, the position of the corbel body 13 can be fixed. Then the crossbeam is placed on the top of the corbel body 13 and fixed through bolts. When the height of the crossbeam needs to be changed, the bolts on the vertical plate 14 can be removed, and then the fixing rod 12 and the corbel body 13 are removed as a whole. Then the fixing rod 12 is placed in the slots 11 of different heights, and then the vertical plate 14 and the column 1 are fixed through bolts. At this time, the height of the corbel body 13 can be changed according to the height of the crossbeam. After the vertical plate 14 and the column 1 are fixed, the support plate 21 will contact the inner wall of the column 1. At this time, the reinforcing plate 2 connects the corbel bodies 13 at both ends. When the crossbeam is placed on the corbel body 13 When the crossbeam is fixed on the corbel body 13, the screw rod 41 is rotated to drive the pressure plate 42 to approach the surface of the crossbeam. When the pressure plate 42 contacts the surface of the crossbeam, the crossbeam can be clamped and fixed. When the fixing rod 12 is placed in the slot 11, the card plate 5 on the fixing rod 12 will contact the positioning plate 51 on the inner wall of the column 1. At this time, the positioning plate 51 can support the card plate 5 to fix the position of the fixing rod 12. When the crossbeam is placed on the top of the corbel body 13, the bottom of the crossbeam will contact the shock-absorbing pad 6 on the top of the corbel body 13. At this time, the shock-absorbing pad 6 will produce a shock-absorbing effect from the bottom of the crossbeam.

[0029] The above embodiments merely represent specific implementation methods of the present invention. Although the descriptions are relatively specific and detailed, they should not be construed as limiting the scope of the present invention. It should be noted that a person skilled in the art may make various modifications and improvements without departing from the concept of the present invention, and these modifications and improvements are all within the scope of protection of the present invention.

Claims

1. A steel structure corbel, comprising a column (1), characterized in that: A plurality of slots (11) are provided in the middle of the column (1), a fixing rod (12) is placed in the slot (11), and a corbel body (13) is fixedly connected to both ends of the fixing rod (12), and a pair of the corbel bodies (13) are symmetrically arranged, and a vertical plate (14) is fixedly connected to the top of the corbel body (13), and the vertical plate (14) is connected to the side wall of the column (1) by bolts.

2. The steel structure corbel according to claim 1, characterized in that: A reinforcing plate (2) is fixedly connected to the side wall of the corbel body (13), the reinforcing plate (2) is in a cross structure, and a pair of supporting plates (21) are fixedly connected to the end of the reinforcing plate (2), and the supporting plates (21) are respectively in contact with the inner side walls of the column (1).

3. The steel structure corbel according to claim 1, characterized in that: A pair of extension plates (3) are fixedly connected to the side walls of the corbel body (13), the pair of extension plates (3) are symmetrically arranged, and the extension plates (3) are connected to the corbel body (13) via bolts.

4. The steel structure corbel according to claim 3, characterized in that: A pair of fixed plates (4) are fixedly connected to the top of the extension plate (3), and the pair of fixed plates (4) are symmetrically arranged. A screw rod (41) is threadedly connected to the middle of the fixed plate (4), and a pressure plate (42) is fixedly connected to the end of the screw rod (41).

5. The steel structure corbel according to claim 1, characterized in that: A clamping plate (5) is fixedly connected to the side wall of the fixing rod (12), and a plurality of positioning plates (51) are fixedly connected to the inner side wall of the column (1), wherein the positioning plates (51) are arranged corresponding to the clamping slots (11).

6. The steel structure corbel according to claim 1, characterized in that: The corbel body (13) and the top of the extension plate (3) are jointly fixed with a plurality of shock-absorbing pads (6), and the plurality of shock-absorbing pads (6) are in a linear array structure.

7. The steel structure corbel according to claim 4, characterized in that: The pressing plate (42) is made of rubber.

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