Large-bearing-capacity square steel-concrete supporting beam

Abstract

The utility model relates to the technical field of supporting beams, and discloses a large-bearing-capacity square steel-concrete supporting beam which comprises a beam body, fixing plates are fixedly installed on the two sides of the beam body respectively, the large-bearing-capacity square steel-concrete supporting beam further comprises a reinforcing assembly used for reinforcing the strength of the beam body, the reinforcing assembly is arranged in the beam body, and the reinforcing assembly comprises an inner partition pipe and an outer partition pipe. The inner partition pipe is arranged in the beam body, the beam body, the fixing plate, the inner partition pipe, the reinforcing steel bars, the first stirrups and the second stirrups are used in cooperation, the effect of a reinforcing assembly for reinforcing the beam body can be achieved, the structure of the beam body is reinforced through the reinforcing steel bars, the first stirrups, the second stirrups and the like, and the strength of the beam body is improved. In addition, due to the fact that the concrete structure is arranged in the beam body, the concrete structure does not need to be dismantled when the beam body is dismantled, a large amount of solid waste is prevented from being generated, materials are saved, and the concrete beam is practical.

Description

TECHNICAL FIELD

[0001] The utility model relates to support beam technical field especially relates to a square steel mixed support beam of big bearing capacity. BACKGROUND

[0002] Deep foundation pit support refers to the safety of building underground structure construction and the surrounding environment of deep foundation pit, and the supporting, reinforcement and protection measures for the surrounding environment of deep foundation pit side wall, mainly using steel structure and concrete as the main support structure.

[0003] In the prior art, the traditional deep foundation pit support is cast-in-place concrete support and profile steel support, which needs to be broken and removed in the later stage, thereby generating a large amount of solid waste, causing material waste, and the single bearing capacity of the profile steel support is small, which cannot be directly used for large working conditions, and it is necessary to propose a square steel mixed support beam with large bearing capacity to solve the above problems. UTILITY MODEL CONTENTS

[0004] The utility model relates to a square steel mixed support beam with large bearing capacity which solves the problems in the prior art.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme:

[0006] A square steel mixed support beam with large bearing capacity, comprising a beam body, two sides of the beam body are fixedly installed with fixed plates, and further comprising a reinforcing assembly for strengthening the strength of the beam body, the reinforcing assembly is arranged in the interior of the beam body, the reinforcing assembly comprises: an internal partition pipe arranged in the interior of the beam body, a plurality of steel bars are arranged between the internal partition pipe and the beam body, a plurality of first stirrups are arranged between the internal partition pipe and the beam body, a plurality of second stirrups are arranged between the internal partition pipe and the beam body, the beam body and the internal partition pipe are filled with concrete, a plurality of limiting grooves are formed in one side of the internal partition pipe, a plurality of fixed columns are fixedly installed on both sides of the internal partition pipe, and the fixed columns are movably sleeved with the limiting grooves.

[0007] As a further scheme of the utility model, a plurality of reinforcing bars are fixedly installed on one side of the fixed plate, and the reinforcing bars are fixedly installed with the beam body.

[0008] As a further scheme of the utility model, a plurality of mounting holes are formed in one side of the fixed plate, and the inner circular wall surface of the mounting hole is threadedly connected with a bolt.

[0009] As a further scheme of the utility model, a limiting ring is fixedly installed on one side of the fixed plate.

[0010] As a further scheme of the utility model, the inner fixed sleeve of the inner partition pipe is sleeved with several reinforcing plates.

[0011] As a further scheme of the utility model, the material of the beam body and the fixed plate is carbon steel.

[0012] Compared with the prior art, the utility model has the beneficial effects that:

[0013] Through the mutual cooperation of the beam body, the fixed plate, the inner partition pipe, the reinforcing steel bars, the first stirrups and the second stirrups, the effect of the reinforcing assembly for reinforcing the beam body can be achieved, the structure of the beam body is reinforced by the reinforcing steel bars, the first stirrups and the second stirrups, the bearing capacity is stronger, the bending resistance is better, the concrete structure does not need to be removed when the beam body is removed, a large amount of solid waste is avoided, materials are saved, and the utility model is practical. BRIEF DESCRIPTION OF DRAWINGS

[0014] Figure 1 It is an overall structure schematic view of the square steel concrete support beam with large bearing capacity;

[0015] Figure 2 It is a beam body structure schematic view of the square steel concrete support beam with large bearing capacity;

[0016] Figure 3 It is Figure 2 It is a partial structure schematic view of A;

[0017] Figure 4 It is a second stirrup structure schematic view of the square steel concrete support beam with large bearing capacity.

[0018] In the drawing: 1, beam body; 2, fixed plate; 3, inner partition pipe; 4, reinforcing steel bar; 5, first stirrup; 6, second stirrup; 7, fixed column; 8, limiting groove; 9, reinforcing rib; 10, mounting hole; 11, bolt; 12, limiting ring; 13, reinforcing plate. DETAILED DESCRIPTION

[0019] In order to make the technical means, creative features, purposes and effects of the utility model easy to understand, the utility model is further described below in combination with the specific implementation mode.

[0020] In the description of the utility model, it needs to explain, the term "upper", "lower", "internal", "external" "front end", "rear end", "both ends", "one end", "the other end" and so on indicate the orientation or position relation is based on the orientation or position relation shown in the drawing, only for the convenience of describing the utility model and simplifying the description, and not indicate or imply that the device or element must have a particular orientation, construct and operate with a particular orientation, therefore cannot be understood as the limitation of the utility model. In addition, the term "first", "second" is only for the purpose of description, and cannot be understood as indicating or implying relative importance.

[0021] In the description of the utility model, it needs to explain, unless otherwise explicitly provided and limited, the term "installation", "set with", "connection" and so on, should be broad understanding, for example "connection", can be fixed connection, also can be detachable connection, or integrally connected;Can be mechanical connection, also can be electrical connection;Can be directly connected, also can be indirectly connected through intermediate medium, can be the communication inside two elements. For ordinary skilled in the art, the specific meaning of the above terms in the utility model can be understood according to the specific circumstances.

[0022] Refer to Figures 1-4 A large bearing capacity square steel mixed support beam, including beam body 1, the both sides of beam body 1 are fixedly installed with fixed plate 2, still include the strengthening assembly for the strength of beam body 1 is strengthened, strengthening assembly sets up in the inside of beam body 1, and strengthening assembly includes: inner partition pipe 3, inner partition pipe 3 sets up in the inside of beam body 1, and the steel bar 4 of several is arranged between inner partition pipe 3 and beam body 1, and the first stirrup 5 of several is arranged between inner partition pipe 3 and beam body 1, and the second stirrup 6 of several is arranged between inner partition pipe 3 and beam body 1, and beam body 1 and inner partition pipe 3 are filled with concrete, and the side of inner partition pipe 3 is provided with a plurality of limiting grooves 8, and the both sides of inner partition pipe 3 are fixedly installed with a plurality of fixed columns 7, and fixed column 7 is movably sleeved with limiting groove 8, and steel bar 4, first stirrup 5 and second stirrup 6 are fixed by thin iron wire winding.

[0023] In the embodiment, the side of fixed plate 2 is fixedly installed with a plurality of reinforcing ribs 9, the reinforcing rib 9 is fixedly installed with beam body 1, the side of fixed plate 2 is provided with a plurality of mounting holes 10, the inner circular wall surface of mounting hole 10 is screw-threaded with bolt 11, the side of fixed plate 2 is fixedly installed with limiting ring 12, the inside of inner partition pipe 3 is fixedly sleeved with a plurality of reinforcing plates 13, and the material of beam body 1 and fixed plate 2 is carbon steel.

[0024] From the above description, it can be seen that the above-mentioned embodiments of the utility model realize the following technical effects: through the setting of the beam body 1, when the user needs to produce the beam body 1 and the fixed plate 2, at this time, the reinforcing steel bars 4, the first stirrup 5 and the second stirrup 6 are fixed by being wound and tightened by the thin iron wire, then the inner partition pipe 3 is inserted into the frame formed by the reinforcing steel bars 4, the first stirrup 5 and the second stirrup 6, and then it is inserted into the inside of the beam body 1, at this time, one end of the beam body 1 is sealed, at this time, the fixed plate 2 is taken up to make the fixed column 7 and the limiting groove 8 be sleeved, so that the inner partition pipe 3 is limited by the limiting groove 8, then the beam body 1 and the fixed plate 2 are welded, then the beam body 1 is erected and the welded end is the bottom, so that the concrete is poured from the top between the beam body 1 and the inner partition pipe 3, so that the concrete and the reinforcing steel bars 4, the first stirrup 5 and the second stirrup 6 form an integral whole, then the other fixed plate 2 is installed, after the installation is completed, the reinforcing rib 9 is welded and installed, so that the strength of the beam body 1 is strengthened by the setting of the concrete, the beam body 1, the inner partition pipe 3, the reinforcing steel bars 4, the first stirrup 5 and the second stirrup 6, the density of the first stirrup 5 is greater than that of the second stirrup 6, so that the structure formed by the beam body 1 and the fixed plate 2 has stronger bearing capacity, and because the concrete structure is in the inside of the beam body 1, when the beam body 1 is removed, the concrete structure does not need to be removed, a large amount of solid waste is avoided, materials are saved, then the bolt 11 is inserted into the inside of the installation hole 10 and the threaded groove of the installation site, so that the beam body 1 and the fixed plate 2 can be fixed, and the effect of the reinforcing assembly for strengthening the beam body 1 is achieved, the structure of the beam body 1 is strengthened by the setting of the reinforcing steel bars 4, the first stirrup 5 and the second stirrup 6, so that the bearing capacity is stronger and the bending resistance is better, and because the concrete structure is in the inside of the beam body 1, when the beam body 1 is removed, the concrete structure does not need to be removed, a large amount of solid waste is avoided, materials are saved, and it is practical.

[0025] The basic principle and main features of the utility model and the advantages of the utility model are shown and described above. Those skilled in the art should understand that the utility model is not limited to the above-mentioned embodiments, and the above-mentioned embodiments and the description in the specification only illustrate the principle of the utility model, and various changes and improvements can be made to the utility model without departing from the spirit and scope of the utility model, and these changes and improvements all fall within the scope of the utility model claimed. The scope of protection of the utility model is defined by the appended claims and their equivalents.

Claims

1. A high-load-bearing square steel-concrete composite support beam, comprising a beam body (1), wherein fixing plates (2) are fixedly installed on both sides of the beam body (1), characterized in that, It also includes a reinforcing component for strengthening the beam (1), the reinforcing component being disposed inside the beam (1), the reinforcing component including: an inner partition tube (3), the inner partition tube (3) being disposed inside the beam (1), a plurality of steel bars (4) being disposed between the inner partition tube (3) and the beam (1), a plurality of first stirrups (5) being disposed between the inner partition tube (3) and the beam (1), a plurality of second stirrups (6) being disposed between the inner partition tube (3) and the beam (1), the beam (1) and the inner partition tube (3) being filled with concrete, a plurality of limiting grooves (8) being opened on one side of the inner partition tube (3), and a plurality of fixing columns (7) being fixedly installed on both sides of the inner partition tube (3), the fixing columns (7) being movably connected to the limiting grooves (8).

2. The high-load-bearing-capacity square steel-concrete support beam according to claim 1, characterized in that, A number of reinforcing ribs (9) are fixedly installed on one side of the fixing plate (2), and the reinforcing ribs (9) are fixedly installed with the beam (1).

3. The high-load-bearing-capacity square steel-concrete support beam according to claim 1, characterized in that, The fixing plate (2) has several mounting holes (10) on one side, and bolts (11) are threaded onto the inner circular wall of the mounting holes (10).

4. The high-load-bearing-capacity square steel-concrete support beam according to claim 1, characterized in that, A limit ring (12) is fixedly installed on one side of the fixing plate (2).

5. A high-load-bearing-capacity square steel-concrete support beam according to claim 1, characterized in that, The inner partition tube (3) is fitted with several reinforcing plates (13).

6. A high-load-bearing-capacity square steel-concrete support beam according to claim 1, characterized in that, The beam (1) and the fixing plate (2) are made of carbon steel.

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