Steel structure shearing force connection integrated device

By using a combination of steel frame and hanging mechanism in the steel structure, the problems of flatness and construction difficulty during the pouring of steel structure floor slabs were solved, achieving a low-cost and efficient floor slab support effect.

CN223468877UActive Publication Date: 2025-10-24XINCHANG COUNTY XINHAO STEEL STRUCTURE ENGINEERING CO LTD
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Patent Information

Application Number
CN202423008726.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-06
Publication Date
2025-10-24
Estimated Expiration
2034-12-06

AI Technical Summary

Technical Problem

Existing steel structure floor slab pouring methods result in a large difference in horizontal plane between the support points and the surrounding areas, leading to uneven floor slab surfaces and high construction costs and difficulties.

Method used

An integrated steel structure shear connection device is adopted, which includes two parallel steel frames and a hanging mechanism. Steel bars are welded to the steel frames, and the hanging mechanism and support rods are used to support the slabs to prevent slab deformation and replace shear nails to ensure the floor slab is level.

Benefits of technology

This reduces construction difficulty and cost, ensures the flatness of the floor slab, and prevents concrete slippage.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model is applicable to the technical field of steel structures, and provides a steel structure shearing force connection integrated device which comprises two steel frames which are horizontally arranged and parallel to each other and a plurality of hitching leg mechanisms, and the upper surfaces of the two steel frames are respectively, transversely and fixedly connected with a plurality of reinforcing steel bars which are arranged along the width directions of the steel frames in a welding manner. According to the steel structure shearing force connection integrated device, by arranging the reinforcing steel bars, the hitching leg mechanisms and the supporting rods, when the structure is actually used, firstly, the bent reinforcing steel bars are welded to the upper surfaces of the two steel frames, and then the hitching leg mechanisms are installed at the bottom ends of the reinforcing steel bars through nuts; then, the supporting rods can be installed on the lap joint plates of the two corresponding hitching leg mechanisms, a plate for pouring can be supported through the multiple transversely-arranged supporting rods, deformation of the plate is avoided through the supporting mode, the deflection is effectively controlled, the overall horizontal effect of a finally-poured floor can be guaranteed, and the construction efficiency is improved. The upper-end steel bars replace shear nails, so that the concrete floor is prevented from sliding.
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Description

TECHNICAL FIELD

[0001] The utility model belongs to steel structure technical field especially relates to a steel structure shearing force connection integrated device. BACKGROUND

[0002] Steel structure is by steel material composition's structure, is one of main building structure types, structure mainly by section steel and steel plate etc. The steel beam, steel column, steel truss etc. Component composition, and adopts silanization, pure manganese phosphorization, washing and drying, galvanizing etc. Rust removal and rust prevention technology, the component or part between usually adopts the weld, bolt or rivet connection, because its dead weight is lighter, and simple construction, is widely used in large factory building, stadium, super high-rise, bridge, residence etc.

[0003] In the steel structure frame building, when need to carry out floor pouring, generally adopt steel bar truss floor support plate, profiled steel sheet, composite floor etc. Weld bolt (shear pin) on the steel beam and steel formwork to prevent the slippage of the concrete and the connection of the steel beam and the steel formwork, the above method has high cost and great construction difficulty. INVENTION CONTENTS

[0004] The utility model provides a steel structure shearing force connection integrated device, it aims at solving the method of pouring floor at present can cause the horizontal plane of support point part and surrounding part has certain difference, the surface of final floor also can become not enough level and has the problem of high construction cost and great difficulty.

[0005] The utility model is such implementation, a steel structure shearing force connection integrated device, including two horizontal settings and mutually parallel steel frame and multiple hanging foot mechanism,

[0006] The upper surface of two steel frames is horizontally fixedly connected with multiple steel bars arranged along the width direction of the steel frame by welding, the inner ends of the multiple steel bars extend to the inner side of the steel frame and are bent downward, and the multiple hanging foot mechanisms are detachably installed at the bottom of the inner ends of the multiple steel bars.

[0007] The multiple hanging foot mechanisms are identical in structure, one of the hanging foot mechanisms comprises two U-shaped steel plates arranged symmetrically and in U-shape, the upper portions of the two sides of the two U-shaped steel plates extend outward to form convex steel bars, a connecting plate is horizontally arranged at the top between the two convex steel bars on the same side, connecting holes are vertically and continuously formed at the top ends of the two connecting plates, and a lap plate is horizontally arranged between the bottom ends of the U-shaped grooves of the two U-shaped steel plates.

[0008] Preferably, the multiple hanging foot mechanisms on the two steel frames correspond to each other respectively, and a support rod is detachably horizontally arranged between every two corresponding hanging foot mechanisms.

[0009] Preferably, the bottom of the inner end of the plurality of reinforcing bars is provided with a threaded steel bar matched with the connecting hole, and the hanging foot mechanism is detachably installed at the bottom of the inner end of the reinforcing bar through the connecting hole and a nut.

[0010] Preferably, the outer end of the plurality of reinforcing bars is upwardly bent and then outwardly bent.

[0011] Preferably, the hanging foot mechanism is integrally formed.

[0012] Preferably, the reinforcing bar and the threaded steel bar are integrally formed.

[0013] Advantages

[0014] Compared with the prior art, the steel structure shear connection integrated device has the advantages that: the steel structure shear connection integrated device is provided with reinforcing bars, hanging foot mechanisms and support rods, the reinforcing bars are welded on the upper surfaces of two steel frames, the hanging foot mechanisms are installed at the bottom ends of the reinforcing bars through nuts, the support rods are installed on the overlapping plates of the corresponding hanging foot mechanisms, the pouring plate is supported by the plurality of transversely arranged support rods, the deformation of the plate is avoided, the overall horizontal effect of the finally poured floor slab is ensured, the upper end reinforcing bars replace the shear nails, the concrete floor slab is prevented from slipping, the construction difficulty is reduced, and the cost is controlled. BRIEF DESCRIPTION OF DRAWINGS

[0015] Fig. 1 It is a whole structure schematic view of the utility model;

[0016] Fig. 2 It is a structure schematic view of the hanging foot mechanism of the utility model;

[0017] Fig. 3 It is a structure schematic view of the reinforcing bar of the utility model.

[0018] In the drawing: 1-steel frame, 2-reinforcing bar, 3-threaded steel bar, 4-hanging foot mechanism, 41-U-shaped steel plate, 42-convex steel strip, 43-connecting plate, 44-connecting hole, 45-overlapping plate, 5-support rod. DETAILED DESCRIPTION

[0019] In order to make the purpose, technical scheme and advantages of the utility model more clear and intelligible, the utility model is further described in detail below by combining with the drawings and examples. It should be understood that the specific examples described herein are only used to explain the utility model, and are not used to limit the utility model.

[0020] Please refer to Figs. 1-3, the utility model provides a technical solution: a steel structure shear connection integrated device, comprising two horizontally arranged and mutually parallel steel frames 1 and a plurality of hanging foot mechanisms 4;

[0021] The upper surfaces of the two steel frames 1 are each laterally fixedly connected by welding to a plurality of steel bars 2 arranged along the width direction thereof. The inner ends of the plurality of steel bars 2 extend to the inner sides of the two steel frames 1 and bend downward. The plurality of hanging leg mechanisms 4 are respectively detachably mounted on the bottom of the inner ends of the plurality of steel bars 2.

[0022] The structures of multiple hanging foot mechanisms 4 are all the same. One of the hanging foot mechanisms 4 includes two symmetrically arranged U-shaped U-shaped steel plates 41. The upper parts of both sides of the two U-shaped steel plates 41 extend outward to form convex steel bars 42. A connecting plate 43 is horizontally arranged at the top between the two convex steel bars 42 on the same side. The top ends of the two connecting plates 43 are vertically penetrated with connecting holes 44, and a lap plate 45 is horizontally arranged between the bottom ends of the U-shaped grooves of the two U-shaped steel plates 41.

[0023] The foot hanging mechanism 4 is integrally formed.

[0024] The multiple hanging leg mechanisms 4 on the two steel frames 1 correspond to each other, and a support rod 5 is detachably and laterally arranged between every two corresponding hanging leg mechanisms 4 .

[0025] In this embodiment, when the structure is actually used, first, multiple steel bars 2 are welded and fixed to the upper surfaces of the two steel frames 1, and then the hanging mechanism 4 is installed at the bottom of the inner ends of the multiple steel bars 2. When the hanging mechanism 4 is installed, the support rod 5 can be overlapped between the overlapping plates 45 of the two corresponding hanging mechanisms 4, and then the casting plate is placed on the multiple support rods 5. By supporting the plate through this structure, the problem of plate deformation can be avoided, thereby ensuring the level effect of the floor slab after the final casting.

[0026] The steel bars 2 on the steel frame 1 are arranged in groups of two, and multiple groups of steel bars 2 are evenly spaced along the length direction of the upper surface of the steel frame 1 , and a hanging mechanism 4 is connected to the bottom ends of the two steel bars 2 .

[0027] Furthermore, the bottom of the inner end of each of the plurality of steel bars 2 is provided with a threaded steel bar 3 adapted to the connection hole 44 , and the hanging mechanism 4 is detachably mounted on the bottom of the inner end of the steel bar 2 through the connection hole 44 and the nut.

[0028] The steel bar 2 and the threaded steel bar 3 are integrally formed.

[0029] In this embodiment, when installing the foot hanging mechanism 4, the two connection holes 44 at the top are aligned with the two threaded steel bars 3 and then inserted, and then the nuts are tightened at the bottom of the two connecting plates 43 to complete the installation of the foot hanging mechanism 4.

[0030] Further, the outer ends of the plurality of steel bars 2 are bent upwards and then outwards.

[0031] In the embodiment, the steel bars 2 are bent multiple times to form an M shape, and the angle of each bending of the steel bars 2 is 90°, which can ensure the stability of the steel bars 2 during pouring of the floor.

[0032] The working principle and use process of the utility model are as follows: after installation of the utility model, the structure can be used in practice, first, a plurality of steel bars 2 are respectively welded and fixed on the upper surfaces of the two steel frames 1 through welding, then the foot hooking mechanisms 4 are installed on the bottoms of the inner ends of the plurality of steel bars 2, after installation of the foot hooking mechanisms 4, the support rods 5 can be overlapped between the overlapping plates 45 of the two corresponding foot hooking mechanisms 4, then the pouring plate is placed on the plurality of support rods 5, and the plate is supported through the structure, so that the problem of deformation of the plate can be avoided, thereby ensuring the horizontal effect of the floor after pouring.

[0033] The above is only a preferred embodiment of the utility model, and is not used to limit the utility model, and any modification, equivalent replacement and improvement within the spirit and principle of the utility model should be included in the protection scope of the utility model.

Claims

1. A steel structure shear connection integrated device, characterized by: The utility model provides a kind of steel frame, including two horizontal settings and mutually parallel steel frames (1) and multiple hanging foot mechanisms (4); The upper surface of the two steel frames (1) is respectively transversely fixedly connected with a plurality of steel bars (2) arranged along the width direction by welding, the inner end of the plurality of steel bars (2) extends to the inner side of the two steel frames (1) and is bent downward, and the plurality of hanging foot mechanisms (4) are respectively detachably installed at the bottom of the inner end of the plurality of steel bars (2); The plurality of hanging foot mechanisms (4) are the same in structure, one of the hanging foot mechanisms (4) includes two U-shaped steel plates (41) symmetrically arranged and both in U shape, the upper part of the two sides of the two U-shaped steel plates (41) extends outward to form a convex steel bar (42), the top of the two convex steel bars (42) on the same side is transversely provided with a connecting plate (43), the top end of the two connecting plates (43) is vertically provided with a connecting hole (44), and the U-shaped groove bottom end of the two U-shaped steel plates (41) is transversely provided with a lap plate (45).

2. A steel construction shear connection integrated device as claimed in claim 1, characterized in that: The plurality of hanging foot mechanisms (4) on the two steel frames (1) correspond to each other respectively, and a support rod (5) is detachably transversely arranged between every two corresponding hanging foot mechanisms (4).

3. A steel construction shear connection integrated device as claimed in claim 1, characterized in that: The bottom of the inner end of the plurality of steel bars (2) is provided with a threaded steel (3) matched with the connecting hole (44), and the hanging foot mechanism (4) is detachably installed at the bottom of the inner end of the steel bar (2) through the connecting hole (44) and a nut.

4. A steel construction shear connection integrated device as claimed in claim 1, characterized in that: The outer end of the plurality of steel bars (2) is upwardly bent and then outwardly bent.

5. A steel construction shear connection integrated device as claimed in claim 1, characterized in that: The hanging foot mechanism (4) is integrally formed.

6. A steel construction shear connection integrated device as claimed in claim 3, characterized in that: The steel bar (2) and the threaded steel (3) are integrally formed.