Connecting device for H-shaped steel stand column and cross beam

Abstract

The utility model relates to the technical field of steel structures, in particular to a connecting device for an H-shaped steel stand column and a cross beam, which comprises the H-shaped steel stand column, the H-shaped cross beam, a mounting plate, a connecting plate and a connecting rod, the two transverse plates are parallel to each other and are fixed on the outer side surface of the mounting plate at an interval; the two vertical plates are parallel and fixed to the outer side face of the mounting plate in a spaced mode, and the two vertical plates are located between the two transverse plates; the four end plates are respectively fixed at the upper ends and the lower ends of the two vertical plates; and the H-shaped slot is formed by gaps among the transverse plates, the vertical plates and the end plates, and the end part of the H-shaped cross beam is fixed in the H-shaped slot. By arranging the transverse plate, the vertical plate and the end plate, the end part of the H-shaped cross beam can be fixed in the H-shaped slot formed by matching the transverse plate, the vertical plate and the end plate, so that the H-shaped steel upright post and the H-shaped cross beam are quickly fixed, the operation difficulty is greatly reduced, and safety accidents are not easy to occur.

Description

TECHNICAL FIELD

[0001] The utility model relates to a steel structure technical field, concretely is a kind of H-shaped steel stand column and beam connecting device. BACKGROUND

[0002] Steel structure is the structure of steel material composition, is one of the common structural forms in construction engineering.Steel is high in strength, and elastic modulus is also high;Compared with concrete and wood, the ratio of its density and yield strength is relatively low, so the component section of steel structure is small under the same stress condition, light in weight, convenient for transportation and installation, suitable for large span, high height, heavy load structure.

[0003] Steel structure is mainly composed of steel beam, steel column, steel truss and other components made of shaped steel and steel plate, and welding connection is usually used between each component or part.For example, when H-shaped steel stand column and H-shaped beam are welded, H-shaped beam is lifted to the required height first, and then H-shaped beam is welded on H-shaped steel stand column by manual.

[0004] However, it is found that H-shaped beam is easy to shake during welding process, so as to make the welding position not deviate, workers need to keep H-shaped beam in position at all times, which has great safety hazard, therefore, we provide a kind of H-shaped steel stand column and beam connecting device to solve the above-mentioned defects. INVENTION CONTENTS

[0005] The utility model aims at providing a kind of H-shaped steel stand column and beam connecting device, to solve the problems proposed in the above background.

[0006] The utility model is realized by the following technical solutions: a kind of H-shaped steel stand column and beam connecting device, including H-shaped steel stand column and H-shaped beam, further including:

[0007] Mounting plate, the mounting plate is fixed to the side surface of H-shaped steel stand column;

[0008] Two horizontal plates, two horizontal plates are parallel and interval fixed to the outer side of mounting plate;

[0009] Two vertical plates, two vertical plates are parallel and interval fixed to the outer side of mounting plate, and two vertical plates are located between two horizontal plates;

[0010] Four end plates, four end plates are respectively fixed to the upper and lower ends of two vertical plates;

[0011] H-shaped slot, the H-shaped slot is formed by the gap between each horizontal plate, each vertical plate and each end plate, and the end of H-shaped beam is fixed in H-shaped slot.

[0012] Optionally, the H-shaped steel column comprises a web plate arranged in a vertical direction, a first wing plate fixed on one side of the web plate, and a second wing plate fixed on the other side of the web plate, and the mounting plate is fixed on the side of the first wing plate.

[0013] Optionally, a plurality of long bolts are arranged on the mounting plate in parallel and at intervals, and each long bolt sequentially penetrates the first wing plate and the second wing plate in a horizontal direction; and the mounting plate is fixed on the side of the first wing plate through cooperation of the long bolts.

[0014] Optionally, a connecting plate is arranged below the mounting plate, a plurality of short bolts are arranged on the connecting plate in parallel and at intervals, each short bolt penetrates the first wing plate in a horizontal direction, and the connecting plate is fixed on the side of the first wing plate through cooperation of the short bolts.

[0015] A reinforcing support rod is fixed on the side of the connecting plate, and the reinforcing support rod is arranged in an inclined manner with a high end and a low end, and the high end of the reinforcing support rod is fixed on the bottom of the lowermost horizontal plate.

[0016] Optionally, a reinforcing rib plate is fixed on the outer side of the vertical plate, and the upper end and the lower end of the reinforcing rib plate are fixed on the adjacent end plates.

[0017] Optionally, a plurality of fixing bolts are arranged between the horizontal plate and the adjacent end plate, and a plurality of accommodation holes corresponding to the fixing bolts are formed in the H-shaped beam; and the H-shaped beam is fixed in the H-shaped slot through cooperation of the fixing bolts and the accommodation holes.

[0018] Compared with the prior art, the utility model provides a kind of connecting device of H-shaped steel column and beam, with the following beneficial effects:

[0019] The utility model discloses a horizontal plate, vertical plate and end plate are arranged, the end of H-shaped beam can be fixed in the H-shaped slot formed by cooperation of horizontal plate, vertical plate and end plate, so that the quick fixing of H-shaped steel column and H-shaped beam is realized, the operation difficulty is greatly reduced, and safety accidents are not prone to occur. ACCURACY

[0020] Fig. 1 It is the whole structure schematic diagram of the utility model;

[0021] Fig. 2 It is the structure schematic diagram of H-shaped steel column of the utility model;

[0022] Fig. 3 It is the structure schematic diagram of mounting plate of the utility model;

[0023] Fig. 4 It is the structure schematic diagram of H-shaped beam of the utility model.

[0024] In the diagram: 1. H-shaped steel column; 101. Web plate; 102. First wing plate; 103. Second wing plate; 2. H-shaped crossbeam; 3. Mounting plate; 4. Horizontal plate; 5. Vertical plate; 6. End plate; 7. H-shaped slot; 8. Long bolt; 9. Connecting plate; 10. Short bolt; 11. Reinforcing support rod; 12. Reinforcing rib plate; 13. Fixing bolt; 14. Clearance hole. Detailed Implementation

[0025] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0026] Example: Please refer to Figs. 1 to 4 A connection device for H-shaped steel columns and beams includes H-shaped steel columns 1 and H-shaped beams 2. The main function of H-shaped steel columns 1 is to bear longitudinal loads and support the weight of the entire building; the function of H-shaped beams 2 is to transfer lateral forces to the columns, thereby making the entire building structure more stable.

[0027] This embodiment also includes: mounting plate 3, two horizontal plates 4, two vertical plates 5, four end plates 6, and H-shaped slot 7.

[0028] In this embodiment, the mounting plate 3 is fixed to the side of the H-shaped steel column 1 for installing other components. Two horizontal plates 4 are fixed parallel to each other and spaced apart on the outer side of the mounting plate 3; two vertical plates 5 are fixed parallel to each other and spaced apart on the outer side of the mounting plate 3, with the two vertical plates 5 located between the two horizontal plates 4 and leaving a gap between them; four end plates 6 are fixed to the upper and lower ends of the two vertical plates 5 respectively; the H-shaped slot 7 is formed by the gaps between each horizontal plate 4, each vertical plate 5 and each end plate 6, and the end of the H-shaped beam 2 is fixed in the H-shaped slot 7. When it is necessary to install the H-shaped steel column 1 and the H-shaped beam 2, the H-shaped steel column 1 is fixed first, then the H-shaped beam 2 is lifted by a lifting device, and then the end of the H-shaped beam 2 is inserted into the H-shaped slot 7 and fixed in the H-shaped slot 7, thereby realizing the rapid fixing of the H-shaped steel column 1 and the H-shaped beam 2. The operation is relatively simple and the safety accidents are not likely to occur.

[0029] For ease of description below, the H-beam steel column 1 is described in detail below: The H-beam steel column 1 includes a web 101 arranged in a vertical direction, a first wing plate 102 fixed on one side of the web 101, a second wing plate 103 fixed on the other side of the web 101, and the mounting plate 3 fixed to the side of the first wing plate 102.

[0030] In this embodiment, a plurality of long bolts 8 are parallel and spaced apart on the mounting plate 3, and each long bolt 8 passes sequentially through the first wing plate 102 and the second wing plate 103 in a horizontal direction; the mounting plate 3 is fixed to the side of the first wing plate 102 by the cooperation of the long bolts 8. Using this fixing method, the longitudinal force on the mounting plate 3 can be transferred to the first wing plate 102 and the second wing plate 103, making this structure more stable than fixing the mounting plate 3 to only one of the wing plates.

[0031] Meanwhile, a connecting plate 9 is provided below the mounting plate 3. Several short bolts 10 are inserted parallel to each other and spaced apart on the connecting plate 9. Each short bolt 10 passes through the first wing plate 102 in a horizontal direction. The connecting plate 9 is fixed to the side of the first wing plate 102 by the cooperation of the short bolts 10, which can transfer the force on the connecting plate 9 to the first wing plate 102. A reinforcing support rod 11 is fixed to the side of the connecting plate 9. The reinforcing support rod 11 is inclined with the outer side higher than the inner side. The high end of the reinforcing support rod 11 is fixed to the bottom of the bottommost horizontal plate 4, so as to provide auxiliary support for the bottommost horizontal plate 4, thereby enabling the bottommost horizontal plate 4 to more stably support the H-shaped beam 2.

[0032] Preferably, a reinforcing rib 12 is fixed to the outer side of the vertical plate 5. The upper and lower ends of the reinforcing rib 12 are fixed to the adjacent end plates 6, which can strengthen the structure between the two adjacent end plates 6, making the structure less prone to deformation and improving the stability of the structure.

[0033] It should be noted that, in this embodiment, a plurality of fixing bolts 13 are inserted between the cross plate 4 and the adjacent end plate 6, and relief holes 14 corresponding to each fixing bolt 13 are provided on the H-shaped cross beam 2; the H-shaped cross beam 2 is fixed in the H-shaped slot 7 by the cooperation of each fixing bolt 13 and each relief hole 14. When the end of the H-shaped cross beam 2 is inserted into the H-shaped slot 7, no additional positioning is required, so that the relief holes 14 are aligned with the holes on the cross plate 4 and the end plate 6, and then the fixing bolts 13 are passed through the cross plate 4, the relief holes 14 and the end plate 6, so that the end of the H-shaped cross beam 2 is fixed in the H-shaped slot 7.

[0034] The working principle is as follows:

[0035] First, fix the mounting plate 3 to the H-shaped steel column 1 with long bolts 8, and fix the connecting plate 9 to the H-shaped steel column 1 with short bolts 10; then, fix the H-shaped steel column 1 in the required position; then, use lifting equipment to lift the H-shaped beam 2 to the required height, and insert the end of the H-shaped beam 2 into the H-shaped slot 7; finally, pass the fixing bolts 13 through the horizontal plate 4, the clearance hole 14 and the end plate 6, and fix the end of the H-shaped beam 2 into the H-shaped slot 7, thereby achieving rapid fixing of the H-shaped steel column 1 and the H-shaped beam 2. The operation is relatively simple and less prone to safety accidents.

[0036] It should be noted that, in this document, relational terms such as "first" and "second" are used merely to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitations, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes the element.

[0037] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A connection device for an H-shaped steel column and a crossbeam, comprising an H-shaped steel column (1) and an H-shaped crossbeam (2), characterized in that, Also includes: Mounting plate (3), which is fixed to the side of H-beam column (1); Two horizontal plates (4) are fixed to the outer side of the mounting plate (3) in parallel and spaced apart; Two vertical plates (5) are fixed to the outer side of the mounting plate (3) in parallel and spaced apart. The two vertical plates (5) are located between two horizontal plates (4). Four end plates (6) are fixed to the upper and lower ends of the two vertical plates (5) respectively; H-shaped slot (7), which is formed by the gaps between each horizontal plate (4), each vertical plate (5) and each end plate (6), and the end of the H-shaped beam (2) is fixed in the H-shaped slot (7).

2. The connection device between an H-shaped steel column and a crossbeam according to claim 1, characterized in that: The H-shaped steel column (1) includes a web (101) arranged in a vertical direction, a first wing plate (102) fixed on one side of the web (101), a second wing plate (103) fixed on the other side of the web (101), and the mounting plate (3) fixed to the side of the first wing plate (102).

3. The connection device between an H-shaped steel column and a crossbeam according to claim 2, characterized in that: The mounting plate (3) is provided with a number of long bolts (8) running parallel and spaced apart. Each long bolt (8) passes through the first wing plate (102) and the second wing plate (103) in sequence along the horizontal direction. The mounting plate (3) is fixed to the side of the first wing plate (102) by the cooperation of each long bolt (8).

4. The connection device between an H-shaped steel column and a crossbeam according to claim 2, characterized in that: A connecting plate (9) is provided below the mounting plate (3). Several short bolts (10) are provided parallel and spaced on the connecting plate (9). Each short bolt (10) passes through the first wing plate (102) in the horizontal direction. The connecting plate (9) is fixed to the side of the first wing plate (102) by the cooperation of each short bolt (10). A reinforcing support rod (11) is fixed on the side of the connecting plate (9). The reinforcing support rod (11) is inclined with the outside higher than the inside. The high end of the reinforcing support rod (11) is fixed to the bottom of the lowest horizontal plate (4).

5. The connection device between an H-shaped steel column and a crossbeam according to claim 1, characterized in that: The outer side of the vertical plate (5) is fixed with a reinforcing rib (12), and the upper and lower ends of the reinforcing rib (12) are fixed to the adjacent end plate (6).

6. The connection device between an H-shaped steel column and a crossbeam according to claim 1, characterized in that: Several fixing bolts (13) are inserted between the horizontal plate (4) and the adjacent end plate (6). A relief hole (14) corresponding to each fixing bolt (13) is opened on the H-shaped beam (2). The H-shaped beam (2) is fixed in the H-shaped slot (7) by the cooperation of each fixing bolt (13) and each relief hole (14).

Images