High-stability steel structure box column
By adopting cross plates, nails, lining plates and sealing plates in steel structure box columns, the gaps and leakage problems during pouring concrete are solved, and structural disassembly and through components such as standpipes and casings. Quick docking improves the stability and transportation convenience of box columns.
Patent Information
- Application Number
- CN202420669190.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-02
- Publication Date
- 2024-12-06
- Estimated Expiration
- 2034-04-02
AI Technical Summary
Existing steel structure box columns are prone to voids and leakage when pouring concrete into the interior, and the inability to disassemble the additional structures lead to large transportation weight and difficulty in moving and docking.
A high-stability steel structure box column was designed, using cross plates, nails, lining plates and sealing plates to achieve appropriate space division and structural separation, through components such as standpipes, casings and insert rods. Achieve rapid docking to reduce concrete leakage and transportation weight.
It effectively avoids the gap between concrete and structure, improves the quality of concrete forming, and makes box columns lighter and faster during transportation and docking.
Smart Images
Figure CN222120736U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of box-type columns, in particular to a high-stability steel structure box-type column. Background Art
[0002] A box column is usually used as a beam or column on a steel structure. It is named because it looks like an iron box. The structure of box columns for different purposes is different. Box columns are also made of multiple steel plates welded by submerged arc welding. The tops of some box columns are not closed, and in order to increase the stability of the box columns, concrete is poured into the box columns.
[0003] However, when pouring concrete into the existing steel structure box column, it is usually necessary to implant additional steel bars into the column. The steel bars are arranged in a mesh shape in the box column, which divides the space inside the box column too densely, making it difficult for the concrete and the steel bars to fit together and resulting in many gaps. In addition, some box columns are prone to leakage when pouring concrete inside, which is not conducive to the pouring and molding of concrete. In addition, when adding a structure inside the existing steel structure box column, the structure is usually directly welded to the box column. During transportation, the added structure cannot be separated from the box column, resulting in a heavy weight of the box column during transportation, which is not conducive to the movement and docking of the box column. Utility Model Content
[0004] The purpose of the utility model is to provide a high-stability steel structure box column to solve the problems raised in the above background technology.
[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a high-stability steel structure box column, comprising a box column body, the top of the box column body is fixedly connected to a top plate, the four corners of the top of the top plate are fixedly connected to plug rods, the middle of the top of the top plate is provided with an opening, the inner side of the opening is provided with a sealing plate, the top of the sealing plate is penetrated by a vertical pipe, the bottom end of the sealing plate is fixedly connected to a cross plate, the side wall of the cross plate is fixedly connected to a plurality of bolts, the inner wall of the box column body is fixedly connected to an inner lining plate, the inner wall of the inner lining plate is provided with a card groove, the bottom end of the box column body is fixedly connected to a bottom plate, the middle of the bottom plate is penetrated by a sleeve, the top of the sleeve is provided with a cover plate, and the four corners of the bottom end of the bottom plate are provided with circular holes.
[0006] Preferably, angle steels are welded at the intersections of the top plate, the bottom plate and the box-type column body.
[0007] Preferably, a notch is provided at the top of the outer wall of the vertical tube, and the vertical tube is communicated with the opening and the interior of the box-type column body.
[0008] Preferably, the sealing plate is movably embedded in the opening, the cross plate is movably connected to the slot, and the cross plate is movably embedded in the box-type column body via the slot.
[0009] Preferably, both sides of the bottom end of the cover plate are fixedly connected with connecting rods, the connecting rods are movably connected with the sleeve, and the cover plate is movably connected with the sleeve through the connecting rods.
[0010] Preferably, the sleeve is located inside the box-type column body, and the sleeve is communicated with the inside of the box-type column body.
[0011] Preferably, the cover plate is movably connected to the box-type column body via a connecting rod.
[0012] Compared with the prior art, the beneficial effects of the utility model are:
[0013] 1. The high-stability steel structure box column uses a cross plate, studs, lining plates and sealing plates to properly divide the internal space of the box column when pouring concrete, avoiding the situation where gaps appear between the concrete and the internal structure of the box column due to too dense division. At the same time, it is also beneficial to increase the contact area between the concrete and the cross plate, and can reduce the situation of concrete seeping from the bottom of the box column, which is beneficial to the pouring and forming of concrete in the box column.
[0014] 2. The high-stability steel structure box column uses sealing plates and slots to allow the additional structure inside the box column to be separated from the box column body before transportation, thereby reducing the weight of the box column when moving. At the same time, with the vertical pipe, sleeve, plug rod and round hole, the top and bottom ends of the box column can be quickly engaged when vertically connected, which speeds up the connection of the box column and facilitates the movement and connection of the box column. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 It is a schematic diagram of the overall structure of the utility model;
[0016] Figure 2 It is a schematic diagram of the cross plate and sealing plate structure of the utility model;
[0017] Figure 3 This is a schematic diagram of the bottom plate and sleeve structure of the utility model;
[0018] Figure 4 This is a schematic diagram of the inner lining plate and vertical pipe structure of the utility model;
[0019] Figure 5 This is a schematic diagram of the sleeve and connecting rod structure of the utility model.
[0020] In the figure: 1, top plate; 2, plug rod; 3, vertical pipe; 4, notch; 5, cover plate; 6, box column body; 7, angle steel; 8, bottom plate; 9, round hole; 10, cross plate; 11, bolt; 12, opening; 13, lining plate; 14, slot; 15, sleeve; 16, cover plate; 17, connecting rod. DETAILED DESCRIPTION
[0021] 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.
[0022] In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "two ends", "one end", "the other end" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation, and therefore cannot be understood as a limitation on the present invention. In addition, the terms "first" and "second" are used for descriptive purposes only and cannot be understood as indicating or implying relative importance.
[0023] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "provided with", "connected", etc. should be understood in a broad sense. For example, "connected" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.
[0024] like Figures 1 to 5 As shown, the high-stability steel box column of this embodiment includes a box column body 6, the top of the box column body 6 is fixedly connected with a top plate 1, the four corners of the top of the top plate 1 are fixedly connected with an insertion rod 2, an opening 12 is opened in the middle of the top of the top plate 1, a closing plate 5 is provided on the inner side of the opening 12, a vertical pipe 3 passes through the top of the closing plate 5, a cross plate 10 is fixedly connected to the bottom end of the closing plate 5, a plurality of bolts 11 are fixedly connected to the side wall of the cross plate 10, an inner lining plate 13 is fixedly connected to the inner wall of the box column body 6, a card groove 14 is opened on the inner wall of the inner lining plate 13, the bottom end of the box column body 6 is fixedly connected with a bottom plate 8, a sleeve 15 passes through the middle of the bottom plate 8, a cover plate 16 is provided on the top of the sleeve 15, and circular holes 9 are opened at the four corners of the bottom end of the bottom plate 8.
[0025] Specifically, the interior of the box-type column body 6 is in a hollow state, which is conducive to the entry of concrete. The top plate 1 and the bottom plate 8 are of equal size and both extend toward the outer wall of the box-type column body 6, so that the force-bearing area of the top and bottom ends of the box-type column body 6 is increased, which is more conducive to the force-bearing of the box-type column body 6. The outer diameter of the insertion rod 2 is adapted to the inner diameter of the circular hole 9. When the two box-type column bodies 6 are vertically stacked and docked, the insertion rod 2 on the top plate 1 can be inserted into the circular hole 9 on the bottom plate 8, thereby realizing the vertical rapid bite docking of the two box-type column bodies 6. The opening 12 makes the top of the box-type column body 6 in an open state, so that the sealing plate 5 can be pulled out from the inside of the box-type column body 6, so that the structure added inside the box-type column body 6 can be moved separately from the box-type column body 6, thereby reducing the weight of the box-type column body 6 when it moves. The cross plate 10 is a cross-shaped structure, and the end faces of the cross plate 10 are both in contact with the inner wall of the box-type column body 6. , so that the four sides of the inner wall of the box-type column body 6 can be filled and supported, thereby helping to improve the overall stability of the box-type column body 6. The function of the bolts 11 can increase the contact area between the concrete and the cross plate 10, so that the cross plate 10 can fit better with the concrete, thereby facilitating the molding of the concrete in the box-type column body 6. The inner lining plate 13 is made of the same material as the box-type column body 6, and the top is lower than the bottom of the opening 12 of the top plate 1, so that the sealing plate 5 can be just embedded in the opening 12 and the top of the inner lining plate 13, thereby facilitating the engagement of the sealing plate 5 with the box-type column body 6. The card groove 14 enables the cross plate 10 to be connected to the inner lining plate 13, which is beneficial to the casting and fixing of the cross plate 10 in the box-type column body 6. The inner diameter of the sleeve 15 is adapted to the outer diameter of the vertical pipe 3, so that when the two box-type column bodies 6 are vertically docked, the vertical pipe 3 can be inserted into the sleeve 15, thereby increasing the stability of the box column after vertical docking.
[0026] Furthermore, angle steels 7 are welded at the intersections of the top plate 1 and the bottom plate 8 with the box-type column body 6. The angle steels 7 can increase the stability of the connection between the top plate 1 and the bottom plate 8 and the box-type column body 6, while increasing the basic load-bearing capacity of the box-type column.
[0027] Furthermore, a notch 4 is provided at the top of the outer wall of the vertical tube 3, and the vertical tube 3 is communicated with the opening 12 and the interior of the box-type column body 6. The height of the vertical tube 3 is higher than the height of the sleeve 15, so that the notch 4 at the top of the vertical tube 3 can be higher than the top of the sleeve 15, so that when the vertical tubes 3 in the two vertically connected box-type column bodies 6 lift up the cover plate 16, the concrete in the box-type column at the top can flow to the box-type column at the bottom through the notch 4, thereby facilitating the pouring of concrete in the box-type column after the vertical docking, and reducing the leakage of concrete during pouring.
[0028] Furthermore, the closing plate 5 is movably embedded in the opening 12, the cross plate 10 is movably connected to the slot 14, and the cross plate 10 is movably embedded in the box-type column body 6 via the slot 14, so that the closing plate 5 can separate the cross plate 10 from the box-type column body 6, which is beneficial to reduce the weight of the box-type column body 6 when moving.
[0029] Furthermore, connecting rods 17 are fixedly connected to both sides of the bottom end of the cover plate 16, and the connecting rods 17 are movably connected with the sleeve 15. The cover plate 16 is movably connected with the sleeve 15 through the connecting rods 17. The connecting rods 17 can keep the cover plate 16 connected to the sleeve 15, so that the sleeve 15 remains in a closed state when it is not connected to the vertical pipe 3, thereby reducing the seepage of concrete from the box-type column body 6.
[0030] Furthermore, the sleeve 15 is located inside the box-type column body 6, and the sleeve 15 is connected to the inside of the box-type column body 6. The sleeve 15 can be connected to the pipe for pouring concrete, so that the concrete can directly enter the box-type column body 6 through the vertical pipe 3, thereby facilitating the concrete entering the box-type column body 6 to diffuse from the middle to the surroundings of the cross plate 10, which is more conducive to the molding of concrete.
[0031] Furthermore, the cover plate 16 is movably connected to the box-type column body 6 through the connecting rod 17. The cover plate 16 is always inside the box-type column body 6 and can seal the bottom of the box-type column, which is beneficial to the forming of concrete in the box-type column.
[0032] The method of using this embodiment is as follows: when it is necessary to move the box-type column of the steel structure, the sealing plate 5 can be lifted upward first, so that the sealing plate 5 drives the cross plate 10 to be pulled out from the inside of the box-type column, and then the box-type column can be moved alone, and the box-type column can be fixed to the ground through the circular hole 9 on the bottom plate 8, and then the pulled-out sealing plate 5 can be put back into the box-type column that has been fixed, so that the cross plate 10 at the bottom end of the sealing plate 5 can be re-engaged with the card groove 14 on the inner lining plate 13 of the inner wall of the box-type column, and the sealing plate 5 will overlap with the opening 12 on the top plate 1, and then the other box-type column body 6 that needs to be vertically connected can be lifted, so that the circular hole 9 on the bottom plate 8 of the bottom end thereof can be quickly connected with the plug rod 2 on the top plate 1 of the top of the box-type column that has been fixed, and at the same time At this time, the vertical pipe 3 on the top plate 1 will be inserted into the sleeve 15 on the bottom plate 8. Since the height of the vertical pipe 3 is higher than the sleeve 15, the cover plate 16 sleeved on the top of the sleeve 15 is lifted up, so that the notch 4 at the top of the vertical pipe 3 is higher than the top of the sleeve 15. At the same time, the pipe opening at the top of the vertical pipe 3 is closed by the cover plate 16. Then concrete can be poured into the vertical pipe 3 at the top of the box-type column body 6 at the top, so that the concrete flows through the vertical pipe 3 to the cross plate 10 at the bottom, and then flows along the outer wall of the cross plate 10 to the sleeve 15 at the bottom. At this time, the concrete flowing to the sleeve 15 will enter the vertical pipe 3 connected with it through the notch 4, and then flow to the box-type column body 6 at the bottom, so that the concrete enters the box-type column body 6 at the bottom.
[0033] Finally, it should be noted that the above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.
Claims
1. A high-stability steel structure box column, comprising a box column body (6), characterized in that: The top of the box-type column body (6) is fixedly connected to a top plate (1), and the four corners of the top of the top plate (1) are fixedly connected to plug rods (2). An opening (12) is provided in the middle of the top of the top plate (1), and a sealing plate (5) is provided inside the opening (12). A vertical pipe (3) passes through the top of the sealing plate (5), and a cross plate (10) is fixedly connected to the bottom of the sealing plate (5). The side wall of the cross plate (10) is fixedly connected to the top of the top plate (1). A plurality of bolts (11) are connected, the inner wall of the box-type column body (6) is fixedly connected to an inner lining plate (13), the inner wall of the inner lining plate (13) is provided with a slot (14), the bottom end of the box-type column body (6) is fixedly connected to a base plate (8), a sleeve (15) passes through the middle of the base plate (8), a cover plate (16) is provided on the top of the sleeve (15), and circular holes (9) are provided at the four corners of the bottom end of the base plate (8).
2. A high stability steel structure box column according to claim 1, characterized in that: Angle steels (7) are welded at the intersections of the top plate (1), the bottom plate (8) and the box-type column body (6).
3. The high stability steel structure box column according to claim 1, characterized in that: A notch (4) is provided at the top of the outer wall of the vertical tube (3), and the vertical tube (3) is in communication with the opening (12) and the interior of the box-type column body (6).
4. The high stability steel structure box column according to claim 1, characterized in that: The sealing plate (5) is movably embedded in the opening (12), the cross plate (10) is movably connected to the slot (14), and the cross plate (10) is movably embedded in the box-type column body (6) via the slot (14).
5. The high stability steel structure box column according to claim 1, characterized in that: Both sides of the bottom end of the cover plate (16) are fixedly connected with connecting rods (17), and the connecting rods (17) are movably connected with the sleeve (15). The cover plate (16) is movably connected with the sleeve (15) through the connecting rods (17).
6. The high stability steel structure box column according to claim 1, characterized in that: The sleeve (15) is located inside the box-type column body (6), and the sleeve (15) is communicated with the inside of the box-type column body (6).
7. The high stability steel structure box column according to claim 5, characterized in that: The cover plate (16) is movably connected to the box-type column body (6) via a connecting rod (17).