Protective structure for concrete filled steel tubular column

Abstract

The utility model discloses a protective structure for a concrete filled steel tubular column. The device comprises a column body and a protection adjusting assembly arranged on the surface of the column body, the protection adjusting assembly comprises a protection column arranged on the outer side of the column body, the surface of the protection column is movably connected with a protection plate, one side of the protection plate is detachably connected with a telescopic rod, one end of the telescopic rod is connected with a pulley in a matched mode, and the pulley is movably connected to the surface of the column body. The protection plates are inserted into the surfaces of the columns through the through holes formed in the surfaces, so that the protection plates are connected with the two columns, one side of the surface of each column is isolated and protected, the protection plates are inserted into the columns through the through holes on the other three surfaces of the columns, the four surfaces of the columns are effectively protected, and a plurality of protection plates can be inserted. The area of the protection face of the column body can be conveniently adjusted, then the external protection performance of the concrete-filled steel tubular column is good when the concrete-filled steel tubular column is used, a measure for preventing external impact is taken after pouring, and therefore the overall protectiveness is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of concrete equipment, in particular to a protective structure for a steel tube concrete column. Background Art

[0002] Steel tube concrete is to pour concrete into steel tube and tamp it to increase the strength and rigidity of the steel tube. Generally, we call steel tube concrete with concrete strength grade below C50 ordinary steel tube concrete; steel tube concrete with concrete strength grade above C50 is called steel tube high-strength concrete; steel tube concrete with concrete strength grade above C100 is called steel tube ultra-high-strength concrete. Steel tube concrete refers to a structural member formed by filling concrete in a steel tube to form a steel tube and its core concrete that can jointly withstand external loads. According to different cross-sectional forms, it can be divided into circular steel tube concrete, square and rectangular steel tube concrete and polygonal steel tube concrete.

[0003] Patent No. CN205955012U reinforced concrete column belongs to the field of building structure technology. The technical solution of the utility model is: including a column, which is characterized in that a fixed base is provided on the lower side of the column, a base reinforcement angle steel is provided on the outside of the fixed base, a base hollow casing is provided inside the fixed base, a base casing reinforcement layer is provided on the outside of the base hollow casing, a base steel frame is provided on the outside of the base casing reinforcement layer, a base PVC heat insulation protection plate is provided on the outside of the base steel frame, a column hollow casing is provided inside the column, a signal line pipe is provided inside the column hollow casing, a water pipe is provided on the right side of the signal line pipe, an electric power pipe is provided on the right side of the water pipe, a ventilation pipe is provided on the left side of the electric power pipe, a casing concrete reinforcement layer is provided on the outside of the casing concrete reinforcement layer, a steel frame is provided on the outside of the steel frame, a column PVC heat insulation protection plate is provided on the outside of the column, and a column reinforcement angle steel is provided on the outside of the column. The utility model has a simple structure, reduces the dead weight of the reinforced concrete column, increases the support strength, improves the fire resistance level, and realizes the functional diversification of the reinforced concrete column.

[0004] However, there are some problems in the use of existing steel tube concrete columns. The steel tube concrete columns currently on the market have poor external protection when in use, and lack a measure to prevent external impact after pouring, thereby reducing the overall protection. Utility Model Content

[0005] The purpose of the utility model is to provide a protective structure for steel tube concrete columns to solve the problem raised in the above-mentioned background technology that the steel tube concrete columns currently on the market have poor external protection when in use and lack a measure to prevent external impact after pouring, thereby reducing the overall protection.

[0006] In order to solve the above technical problems, the utility model provides the following technical solutions: comprising a column and a protective adjustment component arranged on the surface of the column;

[0007] The protection adjustment assembly includes a protection column arranged on the outside of the column, a protection plate is movably connected to the surface of the protection column, a telescopic rod is detachably connected to one side of the protection plate, a pulley is cooperatively connected to one end of the telescopic rod, and the pulley is movably connected to the surface of the column, so that the outside of the column is protected by the protection plate.

[0008] The utility model is further configured that the protection adjustment component also includes a through hole opened on the surface of the protection plate, and a protection column is connected to the inside of the through hole.

[0009] The utility model is further configured that a screw hole is opened on one side of the surface of the protective plate, and the interior of the screw hole is communicated with the interior of the through hole.

[0010] The utility model is further configured that a bolt is cooperatively connected inside the screw hole, and one end of the bolt is cooperatively connected to the surface of the protective column.

[0011] The utility model is further configured that one side of the column surface is connected with a first clamping plate, and the other side of the column surface is connected with a second clamping plate.

[0012] The utility model is further configured such that connection holes are provided on the surfaces of the first clamping plate and the second clamping plate, and studs are fitted and connected inside the connection holes.

[0013] The utility model is further configured that a handle is detachably connected to one end of the stud, and protective columns are fixedly connected to the surfaces of the first clamping plate and the second clamping plate. There are multiple protective columns, and steel pipes are embedded and connected inside the columns.

[0014] Compared with the prior art, the beneficial effects of the utility model are:

[0015] The utility model installs a first clamping block and a second clamping block on the surface of the column for clamping, and a plurality of protective columns fixedly connected on the surfaces of the first clamping block and the second clamping block stand around the surface of the column for protection, and a protective plate is inserted into the surface of the column through a through hole opened on the surface, so that the protective plate is connected to the two columns, and one side of the surface of the column is isolated and protected. The other three surfaces of the column are also inserted into the column through the through hole in the same way, so that the four sides of the column are effectively protected, and multiple protective plates can be inserted, which is convenient for adjusting the area of ​​the protective surface of the column. When the protective plate needs to be fixed at the required height of the column, it is connected to the screw hole by bolts, and the protective column in the through hole is squeezed and connected, so that the protective plate is suspended, and the protective surface is expanded. Then, the external protection of the steel tube concrete column is better when it is in use, and a measure is provided to prevent external impact after pouring, thereby improving the overall protection. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0017] Figure 2 It is a schematic diagram of the telescopic rod structure in the utility model;

[0018] Figure 3 It is a schematic diagram of the assembly of bolts and screw holes in the utility model.

[0019] In the figure: 1. column; 2. steel pipe; 3. first clamping plate; 4. second clamping plate; 5. connecting hole; 6. stud; 7. handle; 801. protective column; 802. through hole; 803. protective plate; 804. telescopic rod; 805. pulley; 806. screw hole; 807. bolt. DETAILED DESCRIPTION

[0020] In order to facilitate the problem to be solved, the embodiment of the utility model provides a protective structure for a steel tube concrete column. The technical scheme in the embodiment of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiment of the utility model. Obviously, the described embodiment is only a part of the embodiment of the utility model, not all of the embodiments. Based on the embodiment of 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] Example

[0022] See also Figure 1-3 This embodiment provides a protective adjustment component including a column 1 and a protective adjustment component arranged on the surface of the column 1. The protective adjustment component includes a protective column 801 arranged on the outside of the column 1. A protective plate 803 is movably connected to the surface of the protective column 801. A telescopic rod 804 is detachably connected to one side of the protective plate 803. A pulley 805 is cooperatively connected to one end of the telescopic rod 804. The pulley 805 is movably connected to the surface of the column 1, and the outside of the column 1 is protected by the protective plate 803.

[0023] In this embodiment, the protection adjustment component also includes a through hole 802 opened on the surface of the protection plate 803, and a protection column 801 is connected to the inside of the through hole 802. A screw hole 806 is opened on one side of the surface of the protection plate 803, and the inside of the screw hole 806 communicates with the inside of the through hole 802. A bolt 807 is connected to the inside of the screw hole 806, and one end of the bolt 807 is connected to the surface of the protection column 801. A first clamping plate 3 is connected to one side of the surface of the column 1, and a second clamping plate 4 is connected to the other side of the surface of the column 1. A connecting hole 5 is opened on the surface of the first clamping plate 3 and the second clamping plate 4, and a stud 6 is connected to the inside of the connecting hole 5. A handle 7 is detachably connected to one end of the stud 6. The surfaces of the first clamping plate 3 and the second clamping plate 4 are fixedly connected with the protection column 801. There are multiple protection columns 801, and a steel pipe 2 is embedded and connected inside the column 1.

[0024] The protective plate 803 is connected to the pulley 805 through a telescopic column that is detachably connected on the surface, and contacts the surface of the column 1 through the pulley 805. The support of the protective plate 803 to the column 1 is improved through the telescopic rod 804, and is suitable for columns 1 of different sizes.

[0025] When in use, the surface of the column 1 is clamped by the first clamping block and the second clamping block, and a plurality of protective columns 801 fixedly connected to the surfaces of the first clamping block and the second clamping block stand around the surface of the column 1 for protection, and the protective plate 803 is inserted into the surface of the column 1 through the through hole 802 opened on the surface, so that the protective plate 803 is connected to the two columns 1, and one side of the surface of the column 1 is isolated and protected. The other three surfaces of the column 1 are inserted into the column 1 through the through hole 802 in the same way, and the four sides of the column 1 are effectively protected, and multiple protective plates 803 can be inserted, so that the area of ​​the protective surface of the column 1 can be adjusted;

[0026] When the protective plate 803 needs to be fixed at the required height of the column 1, it is connected to the screw hole 806 through the bolt 807, and the protective column 801 in the through hole 802 is squeezed and connected, so that the protective plate 803 is suspended and the protective surface is expanded. Then, the steel pipe 2 concrete column has better external protection when in use, and has a measure to prevent external impact after pouring, thereby improving the overall protection.

[0027] In the description of this specification, the description with reference to the terms "one embodiment", "example", "specific example", etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0028] The preferred embodiments of the utility model disclosed above are only used to help explain the utility model. The preferred embodiments do not describe all the details in detail, nor do they limit the utility model to the specific implementation methods described. Obviously, many modifications and changes can be made according to the content of this specification. This specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the utility model, so that technicians in the relevant technical field can well understand and use the utility model. The utility model is limited only by the claims and their full scope and equivalents.

Claims

1. A protective structure for a concrete-filled steel tube column, characterized in that: It comprises a column (1) and a protective adjustment component arranged on the surface of the column (1); The protective adjustment assembly comprises a protective column (801) arranged on the outside of the column (1); a protective plate (803) is movably connected to the surface of the protective column (801); a telescopic rod (804) is detachably connected to one side of the protective plate (803); one end of the telescopic rod (804) is cooperatively connected to a pulley (805); the pulley (805) is movably connected to the surface of the column (1); and the outside of the column (1) is protected by the protective plate (803).

2. A protective structure for a steel tube concrete column according to claim 1, characterized in that: The protection adjustment component further comprises a through hole (802) opened on the surface of the protection plate (803), and a protection column (801) is connected in cooperation with the interior of the through hole (802).

3. A protective structure for a steel tube concrete column according to claim 2, characterized in that: A screw hole (806) is provided on one side of the surface of the protection plate (803), and the interior of the screw hole (806) is communicated with the interior of the through hole (802).

4. A protective structure for a steel tube concrete column according to claim 3, characterized in that: A bolt (807) is connected inside the screw hole (806), and one end of the bolt (807) is connected to the surface of the protective column (801).

5. The protective structure for concrete-filled steel tube columns according to claim 1, characterized in that: One side of the surface of the column (1) is connected with a first clamping plate (3), and the other side of the surface of the column (1) is connected with a second clamping plate (4).

6. A protective structure for a steel tube concrete column according to claim 5, characterized in that: The surfaces of the first clamping plate (3) and the second clamping plate (4) are provided with connection holes (5), and studs (6) are connected in the connection holes (5).

7. A protective structure for a steel tube concrete column according to claim 6, characterized in that: One end of the stud (6) is detachably connected to a handle (7); the surfaces of the first clamping plate (3) and the second clamping plate (4) are fixedly connected to protective columns (801); there are multiple protective columns (801); and a steel pipe (2) is embedded and connected inside the column body (1).

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