Four-pipe column with bearing capacity of 48t

Abstract

The utility model discloses a four-pipe column with bearing capacity of 48t. The four-pipe column comprises a steel pipe, the steel pipes are parallel to one another, the ends of the steel pipes are distributed in a flush mode, the steel pipes are connected through batten plates to form a column body of an integral structure, end connecting plates are arranged at the two ends of the column body respectively, and the end connecting plates are fixed to the ends of the steel pipes in a welded mode. The four-pipe column comprises two end connecting plates, the two end connecting plates are arranged at the two ends of the four-pipe column respectively, a sleeve is arranged at the center of each end connecting plate in a penetrating mode, and the end connecting plates and the sleeves are welded and fixed through connecting stiffening plates, so that the four-pipe column designed by the utility model can bear larger vertical pressure, plays a crucial role in a large-space formwork supporting system, and has the advantages of being simple in structure and convenient to use. Normal introduction of equipment is related, and guarantee is provided for personnel passing; practice shows that the application of the four pipe columns effectively solves the problem of equipment transferring in floors, and normal passing of personnel is guaranteed.

Description

Technical Field

[0001] The utility model belongs to the technical field of a bearing structure in railways, highways, municipal utilities, house construction and electric power engineering, and specifically relates to a four-pipe column with a bearing capacity of 48t. Background Art

[0002] The concrete structures in railways, highways, municipal utilities, housing construction, and power engineering are complex and require many equipments, so it is necessary to leave equipment introduction and personnel passages to ensure the smooth progress of construction. Generally, load-bearing brackets such as scaffolding steel pipe brackets, bowl buckle brackets, and disc buckle brackets are used. Since the cross-sectional size of each support is fixed and the vertical force is limited, it is impossible to open the distance between the vertical pole supports, and it is impossible to leave equipment introduction and personnel passages. A special structural form is needed to withstand the vertical force during concrete pouring.

[0003] For this purpose, the utility model designs a four-pipe column with a bearing capacity of 48t. Utility Model Content

[0004] The purpose of the utility model is to provide a four-pipe column with a bearing capacity of 48t to solve the problems raised in the above-mentioned background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a four-tube column with a bearing capacity of 48t, comprising steel pipes; a plurality of the steel pipes are provided, the plurality of steel pipes are parallel to each other, and the ends are evenly distributed, the plurality of the steel pipes are connected by a gusset plate to form a column body of an integral structure, and end connecting plates are respectively provided at both ends of the column body, the end connecting plates and the ends of the plurality of steel pipes are fixed by welding, and a sleeve is penetrated at the center position of the two end connecting plates, the end connecting plates and the sleeves are welded and fixed by connecting stiffening plates, and the two sleeves are provided with an adjustable support assembly.

[0006] Preferably, each of the adjustment support assemblies includes a seat plate, a screw, a nut and a wrench. The seat plate is located on the outer side of the end connecting plate. One end of the screw is welded and fixed to the center position of the seat plate. The nut is screwed on the screw and the length of the screw extending out of the sleeve can be adjusted by rotating the nut. The other end of the screw can be movably extended into the corresponding sleeve, and a wrench is fixed on the nut.

[0007] Preferably, a plurality of reinforcing ribs are evenly welded at the connection between the seat plate and the screw rod.

[0008] Preferably, a plurality of the gusset plates are provided and are equidistantly distributed between a plurality of steel pipes.

[0009] Preferably, the structure consisting of the seat plate, screw rod, reinforcing ribs and nuts is distributed in a centrally symmetrical manner.

[0010] Compared with the prior art, the beneficial effects of the present invention are as follows: the four-pipe columns designed in the present invention are capable of bearing greater vertical pressure, play a vital role in the large space formwork support system, are related to the normal introduction of equipment, and provide guarantee for the passage of personnel; practice shows that the application of four-pipe columns effectively solves the problem of equipment transportation within the floor and ensures the normal passage of personnel. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1 It is a front cross-sectional schematic diagram of the utility model.

[0012] Figure 2 It is a schematic diagram of the cross-sectional structure of the utility model from above.

[0013] Figure 3 It is a schematic diagram of the structure of the adjustable support assembly of the utility model.

[0014] 1. Steel pipe; 2. Plate; 3. Casing; 4. End connecting plate; 5. Connecting stiffening plate; 6. Seat plate; 7. Screw; 8. Reinforcement rib; 9. Nut; 10. Wrench. DETAILED DESCRIPTION

[0015] 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.

[0016] See also Figure 1-3The utility model provides a technical solution: a four-tube column with a bearing capacity of 48t, comprising a steel tube 1; four steel tubes 1 are arranged, the four steel tubes 1 are parallel to each other, and the ends are flushly distributed, the four steel tubes 1 are connected by a gusset plate 2 to form a column body of an integral structure, and end connecting plates 4 are respectively arranged at both ends of the column body, the end connecting plates 4 and the ends of the plurality of steel tubes 1 are fixed by welding, and a sleeve 3 is penetrated at the center position of the two end connecting plates 4, the end connecting plates 4 and the sleeve 3 are fixed by welding by connecting stiffening plates 5, and the two sleeves 3 are provided with an adjustable support assembly. In this embodiment, preferably, each adjustable support assembly includes a seat plate 6, a screw rod 7, a nut 9 and a wrench 10. The seat plate 6 is located on the outside of the end connecting plate 4. One end of the screw rod 7 is welded and fixed to the center of the seat plate 6. The nut 9 is screwed on the screw rod 7, and the length of the screw rod 7 extending out of the sleeve 3 can be adjusted by rotating the nut 9. The length of the entire four-tube column can be adjusted. The other end of the screw rod 7 can be movably extended into the corresponding sleeve 3. A wrench 10 is fixed on the nut 9. In order to facilitate the rotation of the nut 9 by turning the wrench 10; in this embodiment, preferably, the connection between the seat plate 6 and the screw rod 7 is also uniformly welded with a plurality of reinforcing ribs 8 to play a reinforcing role. In this embodiment, preferably, a plurality of gusset plates 2 are provided, and they are evenly distributed between the four steel pipes 1 to ensure that the connection between the four steel pipes is more firmly. In this embodiment, preferably, the structure composed of the seat plate 6, the screw rod 7, the reinforcing ribs 8 and the nut 9 is centrally symmetrically distributed to ensure uniform acceptance.

[0017] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A four-tube column with a bearing capacity of 48 t, comprising a steel tube (1); characterized in that: The steel pipes (1) are provided in plurality, the plurality of steel pipes (1) are parallel to each other, and the ends are arranged flush, the plurality of steel pipes (1) are connected by a gusset plate (2) to form a column body of an integral structure, and end connection plates (4) are respectively provided at both ends of the column body, the end connection plates (4) and the ends of the plurality of steel pipes (1) are fixed by welding, and a sleeve (3) is provided through the center position of each of the two end connection plates (4), the end connection plates (4) and the sleeve (3) are fixed by welding by connecting a stiffening plate (5), and the two sleeves (3) are provided with an adjustable support assembly.

2. A four-tube column with a bearing capacity of 48 tons according to claim 1, characterized in that: Each of the adjustable support components comprises a seat plate (6), a screw rod (7), a nut (9) and a spanner (10); the seat plate (6) is located on the outer side of the end connecting plate (4); one end of the screw rod (7) is welded and fixed to the center of the seat plate (6); the nut (9) is screwed on the screw rod (7) and the length of the screw rod (7) extending out of the sleeve (3) can be adjusted by rotating the nut (9); the other end of the screw rod (7) can be movably extended into the corresponding sleeve (3); and the spanner (10) is fixedly arranged on the nut (9).

3. A four-pipe column with a bearing capacity of 48 t according to claim 2, characterized in that: A plurality of reinforcing ribs (8) are evenly welded at the connection between the seat plate (6) and the screw rod (7).

4. A four-pipe column with a bearing capacity of 48 t according to claim 1, characterized in that: A plurality of the gusset plates (2) are provided and are distributed between the plurality of steel pipes (1) at equal distances.

5. A four-pipe column with a bearing capacity of 48 t according to claim 3, characterized in that: The structure composed of the seat plate (6), the screw rod (7), the reinforcing ribs (8) and the nut (9) is centrally symmetrically distributed.

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