Split type cross reinforced steel structure

Abstract

The utility model discloses a split type cross reinforced steel structure which comprises a first steel plate and a second steel plate, one end of the first steel plate is connected with one end of the second steel plate in a penetrating mode, a connecting ring sleeve is arranged at the connecting position of the first steel plate and the second steel plate in a sleeved mode, a fixing block is arranged at the top of the connecting ring sleeve, and positioning blocks are symmetrically connected to the top of the fixing block in a penetrating mode. The bottom end of the positioning block is connected to the tops of the second steel plate and the first steel plate in a penetrating mode, a positioning component is arranged on the side of the fixing block and comprises a bolt and a nut, and one end of the bolt is connected to the side of the fixing block and the positioning block in a penetrating mode. The connecting ring sleeves are sleeved on the outer sides of the staggered positions of the steel plates, the positioning blocks penetrate through the fixing blocks, the steel plates are fixed at the staggered positions of the connecting ring sleeves and the steel plates, the bolts penetrate through the fixing blocks and the positioning blocks, and the bolts are matched with the nuts to limit the positions of the positioning blocks. And the steel plate can be conveniently replaced and maintained by constructors.

Description

Technical Field

[0001] The utility model relates to the field of steel structures, in particular to a split cross-reinforced steel structure. Background Art

[0002] The connection inside the steel structure is generally carried out by welding between steel plates. This connection method allows steel plate components of different sizes inside the steel structure to be welded and fixed without the need for auxiliary parts. However, for steel structures that need to be recycled, disassembled, maintained, or replaced with parts, welding between steel plates is not conducive to disassembly and maintenance by staff. In order to facilitate replacement and maintenance by maintenance personnel, a new type of split cross-reinforced steel structure is required. Utility Model Content

[0003] The purpose of the utility model is to provide a split cross-reinforced steel structure to solve the problems raised in the above background technology.

[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a split cross-reinforced steel structure, comprising a first steel plate and a second steel plate, one end of the first steel plate is interlaced and connected with one end of the second steel plate, a connecting ring sleeve is provided at the connection between the first steel plate and the second steel plate, a fixing block is provided on the top of the connecting ring sleeve, a positioning block is symmetrically interlaced and connected with the top of the fixing block, the bottom end of the positioning block is interlaced and connected to the top of the second steel plate and the first steel plate, a positioning member is provided on the side of the fixing block, the positioning member comprises a bolt and a nut, one end of the bolt is interlaced and connected to the side of the fixing block and the positioning block.

[0005] Preferably, a washer is sleeved on the outer side of one end of the bolt and located on the side of the fixing block, the middle part of the nut is threadedly connected to the outer side of the bolt, and the nut is arranged on the side of the washer away from the fixing block.

[0006] Preferably, a rubber pad for reducing the loosening of the nut is provided on the outer side of the bolt and on the opposite side of the washer and the nut.

[0007] Preferably, a threaded hole for lifting the positioning block is provided on the top of the positioning block.

[0008] Preferably, a movable block is provided at the top of the first steel plate and the bottom of the second steel plate, a movable groove is opened at the top of the movable block, a pressure column and a compression spring are provided in the inner cavity of the movable groove, and one end of the compression spring is fixedly connected to the bottom of the pressure column.

[0009] Preferably, the movable block is arranged in the inner cavity of the connecting ring sleeve, and the pressure column is arranged at one end of the compression spring close to the inner wall of the connecting ring sleeve.

[0010] Preferably, the outer sides of the top and bottom of the connecting ring sleeve are both interspersed with ejector blocks for column extrusion, and the outer sides of the ejector blocks are both sleeved with warning rings.

[0011] Preferably, a movable hole for the ejection block to be inserted is opened on the outer side of the connecting ring sleeve.

[0012] Technical effects and advantages of the utility model:

[0013] The utility model arranges a connecting ring sleeve on the outer side of the staggered intersection of the first steel plate and the second steel plate, and sequentially inserts two positioning blocks into the fixing block, the connecting ring sleeve and the staggered intersection of the steel plates, thereby fixing the first steel plate and the second steel plate. At the same time, bolts are inserted into the sides of the fixing block and the positioning block, and the bolts are fixed by using nuts, thereby limiting the position of the positioning block. Compared with welding fixation, this fixing method is easy to assemble and disassemble, and is convenient for construction personnel to replace and maintain the steel plates. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the overall structure of the utility model.

[0015] Figure 2 It is a longitudinal section view of the steel plate connection and the connecting ring sleeve of the utility model.

[0016] Figure 3 It is a cross-sectional view of the steel plate connection and the connecting ring sleeve of the utility model.

[0017] Figure 4 For this utility model Figure 3 A magnified view of the structure at center.

[0018] Figure 5 It is a cross-sectional view of the connection between the ejection block and the warning ring of the utility model.

[0019] In the figure: 1. first steel plate; 2. second steel plate; 3. connecting ring sleeve; 301. movable hole; 4. fixing block; 5. positioning block; 501. threaded hole; 6. bolt; 7. washer; 701. rubber pad; 8. nut; 9. movable block; 901. movable groove; 10. pressure column; 11. compression spring; 12. ejector block; 121. warning ring. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0021] The utility model provides Figure 1-5 A split cross-reinforced steel structure shown in the figure comprises a first steel plate 1 and a second steel plate 2, one end of the first steel plate 1 is connected through one end of the second steel plate 2, a connecting ring 3 is sleeved at the connection between the first steel plate 1 and the second steel plate 2, a fixing block 4 is arranged on the top of the connecting ring 3, a positioning block 5 is symmetrically connected to the top of the fixing block 4, and the bottom end of the positioning block 5 is connected through the top of the second steel plate 2 and the first steel plate 1;

[0022] It should be noted that the first steel plate 1 and the second steel plate 2 are both I-beams, and the end portions thereof are parallel plate-like structures. By staggering the plate-like structures at the ends, the positioning block 5 and the plate-like structures are in a cross-vertical cross state, the connecting ring sleeve 3 is square, and its top is fixed to the fixing block 4 by welding, and the intersections of the connecting ring sleeve 3, the fixing block 4, the first steel plate 1, and the second steel plate 2 are all provided with square holes for the positioning block 5 to be inserted, wherein the positioning block 5 is inserted into the bottom inner wall of the connecting ring sleeve 3, and the positioning block 5 is made of alloy steel;

[0023] A positioning member is provided on the side of the fixed block 4;

[0024] Specifically, the positioning member includes a bolt 6 and a nut 8, one end of the bolt 6 is inserted and connected to the sides of the fixing block 4 and the positioning block 5, a washer 7 is sleeved on the outer side of one end of the bolt 6 and located on the side of the fixing block 4, the middle part of the nut 8 is threadedly connected to the outer side of the bolt 6, and the nut 8 is arranged on the side of the washer 7 away from the fixing block 4;

[0025] It should be noted that both the side of the fixing block 4 and the side of the positioning block 5 are provided with cylindrical through holes for the insertion of the bolts 6. The gasket 7 is a double-hole type for connecting two bolts 6 at the same time. A rubber pad 701 for reducing the loosening of the nut 8 is provided on the outside of the bolt 6 and on the opposite side of the gasket 7 and the nut 8. A threaded hole 501 for lifting the positioning block 5 is provided on the top of the positioning block 5. The dismantling personnel can remove the positioning block 5 by screwing the screw into the threaded hole 501.

[0026] A movable block 9 is disposed at the top of the first steel plate 1 and the bottom of the second steel plate 2. A movable groove 901 is provided at the top of the movable block 9. A pressure column 10 and a compression spring 11 are disposed in the inner cavity of the movable groove 901. One end of the compression spring 11 is fixedly connected to the bottom of the pressure column 10.

[0027] It should be noted that the movable block 9 is arranged in the inner cavity of the connecting ring sleeve 3, the pressure column 10 is arranged at one end of the compression spring 11 close to the inner wall of the connecting ring sleeve 3, the top diameter of the pressure column 10 is larger than the bottom diameter, and when the pressure column 10 is completely inside the movable groove 901, the compression spring 11 is in an extruded state, and the movable block 9 is a square bar, which just fills the staggered gaps of the steel plates;

[0028] The top and bottom outer sides of the connecting ring sleeve 3 are both interlaced with ejector blocks 12 for squeezing the pressure column 10, and the outer sides of the ejector blocks 12 are both sleeved with warning rings 121;

[0029] It should be noted that a movable hole 301 for the ejection block 12 to be inserted is provided on the outer side of the connecting ring sleeve 3. The ejection block 12 is cylindrical, and its outer side is glued to the warning ring 121. The color of the warning ring 121 is red, which is convenient for inspectors to find. The warning ring 121 and the inner wall of the movable hole 301 are fixed by extrusion. When the steel plates are separated at the intersection, the movable block 9 moves, and the pressure column 10 will eject the warning ring 121.

[0030] During actual use, the operator sets a connecting ring 3 on the outside of the interlaced part of the first steel plate 1 and the second steel plate 2, and fixes the first steel plate 1 and the second steel plate 2 by sequentially inserting the two positioning blocks 5 into the fixing block 4, the connecting ring 3 and the interlaced part of the steel plates. At the same time, the bolt 6 is inserted into the sides of the fixing block 4 and the positioning block 5, and the nut 8 is set on the outside of the bolt 6, so as to limit the position of the positioning block 5. Compared with welding fixation, this fixing method is easy to assemble and disassemble the steel plates, and is convenient for construction personnel to replace and maintain the steel plates.

[0031] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A split cross-reinforced steel structure, comprising a first steel plate (1) and a second steel plate (2), characterized in that: One end of the first steel plate (1) is connected to one end of the second steel plate (2) through insertion, and a connecting ring sleeve (3) is provided at the connection between the first steel plate (1) and the second steel plate (2), and a fixing block (4) is provided on the top of the connecting ring sleeve (3), and a positioning block (5) is symmetrically connected to the top of the fixing block (4), and the bottom end of the positioning block (5) is connected to the top of the second steel plate (2) and the first steel plate (1), and a positioning component is provided on the side of the fixing block (4), and the positioning component includes a bolt (6) and a nut (8), and one end of the bolt (6) is connected to the side of the fixing block (4) and the positioning block (5).

2. A split cross-reinforced steel structure according to claim 1, characterized in that: A washer (7) is sleeved on the outside of one end of the bolt (6) and located on the side of the fixing block (4); the middle part of the nut (8) is threadedly connected to the outside of the bolt (6); and the nut (8) is arranged on the side of the washer (7) away from the fixing block (4).

3. A split cross-reinforced steel structure according to claim 2, characterized in that: A rubber pad (701) for reducing loosening of the nut (8) is provided on the outer side of the bolt (6) and on the opposite side of the washer (7) and the nut (8).

4. A split cross-reinforced steel structure according to claim 3, characterized in that: The top of the positioning block (5) is provided with a threaded hole (501) for lifting the positioning block (5).

5. The split cross-reinforced steel structure according to claim 2, characterized in that: A movable block (9) is provided at the top of the first steel plate (1) and the bottom of the second steel plate (2); a movable groove (901) is provided at the top of the movable block (9); a pressure column (10) and a compression spring (11) are provided in the inner cavity of the movable groove (901); one end of the compression spring (11) is fixedly connected to the bottom of the pressure column (10).

6. A split cross-reinforced steel structure according to claim 5, characterized in that: The movable block (9) is arranged in the inner cavity of the connecting ring sleeve (3), and the pressure column (10) is arranged at one end of the compression spring (11) close to the inner wall of the connecting ring sleeve (3).

7. A split cross-reinforced steel structure according to claim 6, characterized in that: The top and bottom outer sides of the connecting ring sleeve (3) are both interlacedly connected with ejector blocks (12) for extruding the pressure column (10), and the outer sides of the ejector blocks (12) are both sleeved with warning rings (121).

8. The split cross-reinforced steel structure according to claim 7, characterized in that: The outer side of the connecting ring sleeve (3) is provided with a movable hole (301) for the ejection block (12) to be inserted.

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