Hoisting body of steel plate shear wall and steel structure building

Abstract

The utility model discloses a hoisting body of a steel plate shear wall and a steel structure building, the hoisting body of the steel plate shear wall is hoisted to a steel structure main body and is fixedly connected with a lower steel beam of the steel structure main body, and the hoisting body of the steel plate shear wall comprises the steel plate shear wall and an upper steel beam of the steel structure main body; the steel plate shear wall comprises a steel plate base body and two concrete cover plates, and the two concrete cover plates are fixed to the two sides of the steel plate base body respectively. An upper steel beam of the steel structure body is fixed to the top end of the steel plate base. As the hoisting body is provided with the two concrete cover plates before being hoisted to the steel structure main body, and the concrete cover plates are poured and maintained in advance in a storage yard and have preset strength, the concrete cover plates do not need to be poured after a stable operation space exists indoors, and the construction period can be shortened; during hoisting, hoisting equipment can act on the upper steel beam of the steel structure main body to hoist the hoisting body, and the lifting lug does not need to be welded independently, so that the material cost of the lifting lug can be reduced, the procedure of welding the lifting lug is omitted, and the construction time is saved.

Description

Technical Field

[0001] The utility model relates to the technical field of shear walls, and particularly relates to a hoisting body for a steel plate shear wall and a steel structure building. Background Technique

[0002] Steel structures have many advantages in the construction field, which are reflected in aspects such as standardized design, factory prefabrication, and assembled construction. Vigorously developing assembled steel structure buildings has multiple benefits such as developing new energy-saving and environmental protection industries, improving the building safety level, and promoting the resolution of overcapacity.

[0003] At present, the steel plate shear wall is a commonly used assembled steel structure in the construction field, mainly used to bear the structural horizontal force and prevent structural shear failure. During the construction process, usually, the steel plate matrix of the steel plate shear wall is first hoisted onto the steel structure main body, and then the bottom of the steel plate matrix is

[0004] connected to the steel structure main body, and then the steel components on the upper part of the steel plate matrix are installed. Then, after there is a stable operation space indoors, the concrete covers on both sides of the steel plate matrix are cast on-site, and the concrete covers are locked on both sides of the steel plate matrix.

[0005] The construction of the above-mentioned steel plate shear wall has the following deficiencies:

[0006] 1. It is necessary to weld lifting lugs separately on the steel plate shear wall to hoist the steel plate matrix of the steel plate shear wall onto the steel structure main body. However, the lifting lugs are basically idle structures in the follow-up and need to be cut off. Therefore, it not only wastes the materials of the lifting lugs themselves but also wastes construction time;

[0007] 2. When casting the concrete covers on-site, a flat construction operation space is required, resulting in the inability to cast the concrete covers at any time. Moreover, after the concrete covers are cast, it is necessary to wait for the concrete covers to have a preset strength before proceeding with the subsequent locking process, resulting in a longer construction period.

[0008] In view of the above deficiencies, it is necessary to design a hoisting body for a steel plate shear wall and a steel structure building. Content of the Utility Model

[0009] Therefore, the technical problem to be solved by the utility model is that the existing steel plate shear wall needs to weld lifting lugs separately, which not only wastes construction time but also wastes the materials of the lifting lugs, and the on-site casting of the concrete covers on both sides results in low construction efficiency. Thus, a hoisting body for a steel plate shear wall and a steel structure building are provided.

[0010] To solve the above technical problems, the technical solution of the utility model is as follows:

[0011] A hoisting body for a steel plate shear wall, which is hoisted and assembled onto a steel structure main body and fixedly connected to the lower steel beam of the steel structure main body, includes a steel plate shear wall and the upper steel beam of the steel structure main body; the steel plate shear wall includes a steel plate matrix and two concrete cover plates, and the two concrete cover plates are respectively fixed on both sides of the steel plate matrix; the upper steel beam of the steel structure main body is fixed at the top end of the steel plate matrix.

[0012] Further, the steel plate matrix includes an intermediate steel plate and four edge-wrapping steel beams, and the four edge-wrapping steel beams are arranged surrounding the intermediate steel plate correspondingly.

[0013] Further, the edge-wrapping steel beams are all H-shaped steel beams.

[0014] Further, the upper steel beam of the steel structure main body and the lower steel beam of the steel structure main body are both H-shaped steel beams.

[0015] Further, the concrete cover plates are fixedly connected to the steel plate matrix through a plurality of bolts.

[0016] Further, the upper steel beam of the steel structure main body and the top end of the steel plate matrix are fixedly connected through a plurality of bolts.

[0017] Further, the bolts are tightened in place.

[0018] Further, the steel plate shear wall is connected to the end of the upper steel beam of the steel structure main body.

[0019] The technical solution of the present utility model has the following advantages:

[0020] The hoisting body of the steel plate shear wall provided by the present utility model is hoisted and assembled onto the steel structure main body and fixedly connected to the lower steel beam of the steel structure main body. The hoisting body includes a steel plate shear wall and the upper steel beam of the steel structure main body; the steel plate shear wall includes a steel plate matrix and two concrete cover plates, and the two concrete cover plates are respectively fixed on both sides of the steel plate matrix; the upper steel beam of the steel structure main body is fixed at the top end of the steel plate matrix. Since the hoisting body already has two concrete cover plates before being hoisted onto the steel structure main body, and the concrete cover plates are pre-cast and cured in the yard to have a preset strength, there is no need to wait until there is a stable operation space indoors to cast the concrete cover plates. Therefore, the construction period can be shortened; and during hoisting, the hoisting equipment acts on the upper steel beam of the steel structure main body to hoist the hoisting body, so there is no need to weld lifting lugs separately, and thus the material cost of the lifting lugs themselves and the process of welding the lifting lugs can be saved, saving material and time costs.

[0021] A steel structure building, comprising:

[0022] At least two longitudinal steel columns of the steel structure main body;

[0023] The lower steel beam of the steel structure main body is connected between the longitudinal steel columns of the two steel structure main bodies;

[0024] The hoisting body of the steel plate shear wall described above, the upper steel beam of the steel structure main body of the hoisting body is connected between the longitudinal steel columns of two adjacent steel structure main bodies, and the bottom end of the hoisting body is fixedly connected to the lower steel beam of the steel structure main body.

[0025] Furthermore, the lower steel beam of the steel structure main body is an H-shaped steel beam.

[0026] The technical solution of the present utility model has the following advantages:

[0027] The steel structure building provided by the present utility model has the advantages of the hoisting body of the steel plate shear wall described above. Description of the Drawings

[0028] In order to more clearly illustrate the specific embodiments of the present utility model or the technical solutions in the prior art, the following will briefly introduce the drawings required for use in the description of the specific embodiments or the prior art. Obviously, the drawings in the following description are some embodiments of the present utility model. For those of ordinary skill in the art, without creative efforts, other drawings can also be obtained based on these drawings.

[0029] Figure 1 It is a three-dimensional schematic diagram of the hoisting body of the steel plate shear wall in the embodiment of the present utility model;

[0030] Figure 2 It is a three-dimensional exploded schematic diagram of the steel plate shear wall in the embodiment of the present utility model;

[0031] Figure 3 It is a three-dimensional schematic diagram after the hoisting body of the steel plate shear wall in the embodiment of the present utility model is fixedly connected to the lower steel beam of the steel structure main body;

[0032] Figure 4 It is a flow chart of the construction method of the steel plate shear wall in the embodiment of the present utility model.

[0033] Explanation of the Reference Numerals in the Drawings:

[0034] A, hoisting body; 12, steel plate shear wall; 121, steel plate matrix; 1211, intermediate steel plate; 1212, edge beam; 122, concrete cover plate; 2, steel structure main body; 20, longitudinal steel column of the steel structure main body; 21, upper steel beam of the steel structure main body; 22, lower steel beam of the steel structure main body; 3, bolt. Specific Embodiments

[0035] The technical solution of the present utility model will be clearly and completely described below in conjunction with the accompanying drawings. Obviously, the described embodiments are part of the embodiments of the present utility model, rather than all embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative work shall fall within the protection scope of the present utility model.

[0036] In the description of the present utility model, it should be noted that the orientation or positional relationship indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. is based on the orientation or positional relationship shown in the accompanying drawings. It is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of the present utility model. In addition, the terms "first", "second", "third" are only used for descriptive purposes and cannot be construed as indicating or implying relative importance.

[0037] In the description of the present utility model, it should be noted that unless otherwise clearly specified and defined, the terms "installation", "connection", "connection" should be understood in a broad sense. For example, it 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 directly connected or indirectly connected through an intermediate medium, and it can be the communication inside two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific situations.

[0038] In addition, the technical features involved in different embodiments of the present utility model described below can be combined with each other as long as they do not conflict with each other.

[0039] Embodiment 1

[0040] As Figures 1 to 3 shown, this embodiment provides a steel structure building, including a steel structure main body 2 and a steel plate shear wall 12. The steel structure main body 2 includes longitudinal steel columns 20 of the steel structure main body, upper steel beams 21 of the steel structure main body, and lower steel beams 22 of the steel structure main body. The steel plate shear wall 12 is connected to the upper steel beam 21 of the steel structure main body to form a hoisting body of the steel plate shear wall (referred to as hoisting body A) integrally. Specifically, the hoisting body A is hoisted and assembled onto the steel structure main body 2 and fixedly connected to the lower steel beam 22 of the steel structure main body.

[0041] The steel plate shear wall 12 includes a steel plate matrix 121 and two concrete cover plates 122. The two concrete cover plates 122 are respectively fixed to both sides of the steel plate matrix 121 by means of a plurality of bolts 3. The upper steel beam 21 of the steel structure main body is fixed to the top end of the steel plate matrix 121.

[0042] Furthermore, the steel plate base body 121 includes an intermediate steel plate 1211 and four edge - wrapping steel beams 1212. The four edge - wrapping steel beams 1212 are arranged surrounding the intermediate steel plate 1211.

[0043] Furthermore, the edge - wrapping steel beams 1212 are all H - shaped steel beams.

[0044] Furthermore, the upper steel beam 21 of the steel structure main body and the lower steel beam 22 of the steel structure main body are both H - shaped steel beams. And, the corresponding wing plates on the upper steel beam 21 and the lower steel beam 22 of the steel structure main body are respectively locked together with the top end and the bottom end of the steel plate shear wall 12 by means of a plurality of bolts 3.

[0045] In this embodiment, the forming process of the lifting body A is as follows:

[0046] Set up the steel plate base body 121 of the steel plate shear wall 12 vertically;

[0047] Formwork and cast - in - place the concrete covers 122 on both sides of the steel plate base body 121;

[0048] Lock and fix the concrete covers 122 to the steel plate base body 121 with bolts 3, and the bolts 3 should be tightened in place;

[0049] Lock and fix the steel plate base body 121 and the upper steel beam 21 of the steel structure main body together with bolts 3 to form the lifting body A, and the bolts 3 should be tightened in place.

[0050] After the lifting body A is formed, lift the lifting body A to the steel structure main body 2 and fix the lifting body A to the lower steel beam 22 of the steel structure main body.

[0051] The technical solution of the present utility model has the following advantages:

[0052] The lifting body A of the steel plate shear wall 12 provided by the present utility model is lifted and assembled onto the steel structure main body 2 and fixedly connected to the lower steel beam 22 of the steel structure main body, including a steel plate base body 121, two concrete covers 122, and the upper steel beam 21 of the steel structure main body. The two concrete covers 122 are respectively fixed on both sides of the steel plate base body 121; the upper steel beam 21 of the steel structure main body is fixed at the top end of the steel plate base body 121. Since the lifting body A already has two concrete covers 122 before being lifted to the steel structure main body 2, and the concrete covers 122 are pre - cast and cured in the storage yard to have a preset strength, there is no need to wait until there is a stable operation space indoors to cast the concrete covers 122. Therefore, the construction period can be shortened; and when lifting, the lifting equipment acts on the upper steel beam 21 of the steel structure main body to lift the lifting body A, so there is no need to weld a lifting lug separately, and thus the material cost of the lifting lug itself and the process of welding the lifting lug can be saved, saving material and time costs.

[0053] Embodiment 2

[0054] As shown Figures 1 to 4 in the figure, this embodiment provides a construction method for a steel plate shear wall, including the following steps:

[0055] Set up the steel plate matrix 121 of the steel plate shear wall 12;

[0056] Formwork and cast the concrete covers 122 on both sides of the steel plate matrix 121;

[0057] Lock the concrete covers 122 onto the steel plate matrix 121;

[0058] Fix the steel plate matrix 121 to the upper steel beam 21 of the steel structure main body with bolts 3 to form a hoisting body A, and tighten the bolts 3 in place;

[0059] Lift the hoisting body A to the steel structure main body 2;

[0060] Fix the hoisting body A to the lower steel beam 22 of the steel structure main body.

[0061] Furthermore, the formwork and casting of the concrete covers 122 on both sides of the steel plate matrix 121 are carried out in the storage yard. Pouring the concrete covers 122 on the ground is more convenient, has lower pouring costs, and is also safer in pouring operations compared with the prior art where the steel plate matrix 121 of the steel plate shear wall 12 is hoisted onto the steel structure main body 2 and then the concrete covers 122 are cast on site.

[0062] Furthermore, before locking the concrete covers 122 onto the steel plate matrix 121, it is necessary to wait for the concrete covers 122 to reach the preset strength to ensure the quality reliability of the steel plate shear wall 12.

[0063] Furthermore, use multiple bolts 3 to lock the concrete covers 122 onto the steel plate matrix 121 and tighten the bolts 3 in place. Compared with tightening the bolts 3 after hoisting the steel plate shear wall 12 onto the steel structure main body 2, it is more convenient to tighten the bolts 3 in place at a lower position in one step.

[0064] Furthermore, before lifting the hoisting body A to the steel structure main body 2, first determine the hoisting center of gravity and the lifting points.

[0065] Furthermore, during the process of hoisting the hoisting body A onto the steel structure main body 2, the hoisting equipment acts on the upper steel beam 21 of the steel structure main body. Therefore, when hoisting, the hoisting equipment can act on the upper steel beam 21 of the steel structure main body to lift the hoisting body A, and there is no need to weld a lifting lug separately. Compared with welding a lifting lug for hoisting on the steel plate shear wall 12 in the prior art, the material cost of the lifting lug itself can be saved and the process of welding the lifting lug can be omitted, saving construction time.

[0066] The technical solution of the present utility model has the following advantages:

[0067] For the construction method of the steel plate shear wall 12 provided by the present utility model, since the hoisting body A already has two concrete cover plates 122 before being hoisted onto the steel structure main body 2, and the concrete cover plates 122 are precast and cured in the yard to have a preset strength, there is no need to wait until there is a stable operation space indoors to pour the concrete cover plates 122. Therefore, the construction period can be shortened; and during hoisting, the hoisting equipment acts on the upper steel beam 21 of the steel structure main body to hoist the hoisting body A, so there is no need to weld the lifting lugs separately, thereby saving the material cost of the lifting lugs themselves and the process of welding the lifting lugs, saving materials and time costs.

[0068] Obviously, the above embodiments are merely examples given for clear illustration and are not limitations on the implementation manners. For those of ordinary skill in the art, other different forms of changes or variations can be made based on the above description. It is not necessary and impossible to enumerate all the implementation manners here. And the obvious changes or variations derived therefrom are still within the protection scope of the present utility model.

Claims

1. A hoisting body for a steel plate shear wall, wherein the hoisting body (A) is hoisted onto a steel structure body (2) and fixedly connected to a lower steel beam (22) of the steel structure body, characterized in that: The hoisting body (A) comprises a steel plate shear wall (12) and an upper steel beam (21) of a steel structure body; the steel plate shear wall (12) comprises a steel plate base (121) and two concrete cover plates (122), and the two concrete cover plates (122) are respectively fixed on both sides of the steel plate base (121); the upper steel beam (21) of the steel structure body is fixed on the top of the steel plate base (121).

2. The steel plate shear wall hoisting body according to claim 1, characterized in that: The steel plate matrix (121) comprises a middle steel plate (1211) and four edge steel beams (1212), and the four edge steel beams (1212) are arranged around the middle steel plate (1211).

3. The steel plate shear wall hoisting body according to claim 2, characterized in that: The edge steel beam (1212) is an H-shaped steel beam.

4. The steel plate shear wall hoisting body according to any one of claims 1 to 3, characterized in that: The upper steel beam (21) of the steel structure main body and the lower steel beam (22) of the steel structure main body are both H-shaped steel beams.

5. The steel plate shear wall hoisting body according to claim 4, characterized in that: The concrete cover plate (122) is fixedly connected to the steel plate base (121) via a plurality of bolts (3).

6. The steel plate shear wall hoisting body according to claim 4, characterized in that: The upper steel beam (21) of the steel structure body is fixedly connected to the top end of the steel plate base (121) via a plurality of bolts (3).

7. The steel plate shear wall hoisting body according to claim 5 or 6, characterized in that: The bolts (3) are tightened into place.

8. The steel plate shear wall hoisting body according to any one of claims 1-3 or 5-6, characterized in that: The steel plate shear wall (12) is connected to the end of the upper steel beam (21) of the steel structure body.

9. A steel structure building, characterized in that: include: At least two longitudinal steel columns (20) of the steel structure body; The lower steel beam (22) of the steel structure body is connected between the longitudinal steel columns (20) of the two steel structure bodies; The lifting body of the steel plate shear wall according to any one of claims 1 to 8, wherein the upper steel beam (21) of the steel structure main body of the lifting body (A) is connected between the longitudinal steel columns (20) of two adjacent steel structure main bodies, and the bottom end of the lifting body (A) is fixedly connected to the lower steel beam (22) of the steel structure main body.

10. The steel structure building according to claim 9, characterized in that: The lower steel beam (22) of the steel structure body is an H-shaped steel beam.

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