Fabricated steel structure cross beam

Abstract

The utility model discloses an assembly type steel structure cross beam which comprises a stand column, a fixing plate is fixedly arranged at the upper end of the stand column, a cross beam is arranged at the upper end of the fixing plate, a clamping mechanism used for mutual rapid fixing is arranged between the fixing plate and the cross beam, and the clamping mechanism comprises an inserting groove, an inserting block, a clamping block, a clamping groove, a telescopic rod, a limiting block and a limiting groove. Inserting grooves are fixedly formed in the upper ends of the fixing plates, inserting blocks are fixedly arranged at the two ends of the cross beam, clamping blocks are fixedly arranged in the middles of the inner sides of the inserting grooves, clamping grooves are formed in the middles of the surfaces of the inserting blocks, the clamping blocks are hollow, telescopic rods are fixedly arranged in the middles of the inner sides of the clamping blocks, and limiting blocks are fixedly arranged at the movable ends of the telescopic rods; and a limiting groove is formed in the side wall of the inner side of the clamping groove. According to the utility model, the upright post and the cross beam can be quickly fixed together in a hoisting manner, and the subsequent manual fixation in manners of bolts, rivets, welding and the like is not needed.

Description

Technical Field

[0001] The utility model relates to the technical field of steel structure cross beams, in particular to an assembled steel structure cross beam. Background Art

[0002] Prefabricated buildings refer to buildings that transfer a large amount of on-site work in traditional construction methods to factories, where building components and accessories are processed and manufactured, transported to the construction site, and assembled and installed on site through reliable connection methods.

[0003] However, after the assembly and splicing of such assembled steel structure beams in the prior art are completed, they often need to be riveted, welded or bolted, which is troublesome to operate. Therefore, an improved assembled steel structure beam is needed to address this problem. Utility Model Content

[0004] The purpose of the utility model is to provide a fabricated steel structure cross beam to solve the problems raised in the above background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an assembled steel structure beam, comprising a column, a fixing plate fixedly provided on the upper end of the column, a cross beam provided on the upper end of the fixing plate, a clamping mechanism for quick mutual fixing provided between the fixing plate and the cross beam, the clamping mechanism comprising a slot, an insert block, a clamping block, a clamping slot, a telescopic rod, a limit block, and a limit slot, a slot fixedly provided on the upper end of the fixing plate, insert blocks fixedly provided on both ends of the cross beam, a clamping block fixedly provided on the middle part of the inner side of the slot, a clamping slot provided in the middle part of the surface of the insert block, the interior of the clamping block is hollow, a telescopic rod fixedly provided on the middle part of the inner side of the clamping block, a limiting block fixedly provided on the movable end of the telescopic rod, and a limiting slot provided on the inner side wall of the clamping slot.

[0006] Preferably, a spring is sleeved on the outer surface of the telescopic rod, and the spring can automatically push the telescopic rod to reset, thereby pushing the limit block to reset, so that the limit block is stuck in the limit groove.

[0007] Preferably, a through hole is opened inside the slot at the lower end of the card block, and a strong magnet can be inserted through the through hole when the beam needs to be disassembled later. The iron telescopic rod is then adsorbed by the strong magnet, causing the telescopic rod to contract, thereby allowing the limit block to detach from the limit groove, so that the beam can be contacted and fixed, making it convenient to disassemble the beam.

[0008] Preferably, the outer surface of the upper end of the limit block is provided with a chamfer. Through the chamfer, when the plug block is inserted into the slot, the plug block is used to squeeze the limit block, so that the telescopic rod contracts and the limit block can be stored in the card block. This makes it convenient to insert the plug block into the slot, so that the card slot is arranged on the outside of the card block.

[0009] Preferably, a bracket is fixedly arranged between the column and the fixing plate, and the column and the fixing plate can be reinforced by the bracket to improve the stability between the column and the fixing plate.

[0010] Preferably, notches are provided on both sides of the surface of the clamping block, and the limiting block can pass through the notches to be conveniently inserted into the limiting groove through the clamping block.

[0011] Compared with the prior art, the beneficial effects of the utility model are:

[0012] 1. The utility model uses a crane to lift the cross bar from top to bottom, so that the plug block is inserted into the slot. When the plug block is inserted into the slot, the plug block is used to squeeze the limit block, so that the telescopic rod contracts, so that the limit block can be stored in the card block. In this way, the plug block can be easily inserted into the slot, so that the card slot is set on the outside of the card block. When the plug block is completely inserted into the slot, the limit block can be reset under the action of the spring, so that the limit block can be stuck in the limit slot. In this way, the fixation of the beam and the column can be completed, and the entire fixing process of the device is convenient and fast.

[0013] 2. The utility model can insert a strong magnet through the through hole when the crossbeam needs to be disassembled later, and then the iron telescopic rod is adsorbed by the strong magnet, so that the telescopic rod is contracted, thereby allowing the limit block to be disengaged from the limit groove, so that the crossbeam can be contacted and fixed, making it convenient to disassemble the crossbeam. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a schematic diagram of the overall structure of an assembled steel structure beam of the utility model;

[0015] Figure 2 This is a disassembled view of a cross beam and a column in an assembled steel structure cross beam of the utility model;

[0016] Figure 3 The utility model is a kind of assembled steel structure cross beam Figure 2 A cross-sectional view of

[0017] Figure 4 This is an installation view of a crossbeam and a column in an assembled steel structure crossbeam of the utility model;

[0018] Figure 5 This utility model is an assembled steel structure beam Figure 3 Magnified view at A in the middle;

[0019] Figure 6 This utility model is an assembled steel structure beam Figure 4 Magnified view at B.

[0020] In the figure: 1, column; 2, fixing plate; 3, beam; 4, slot; 5, plug-in block; 6, clamping block; 7, clamping slot; 8, telescopic rod; 9, limit block; 10, limit slot; 11, spring; 12, through hole; 13, chamfer; 14, bracket. DETAILED DESCRIPTION

[0021] 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.

[0022] See also Figure 1-6 The utility model provides a technical solution: an assembled steel structure beam 3, comprising a column 1, a fixing plate 2 is fixedly arranged on the upper end of the column 1, a cross beam 3 is arranged on the upper end of the fixing plate 2, a clamping mechanism for quick mutual fixing is arranged between the fixing plate 2 and the cross beam 3, the clamping mechanism comprises a slot 4, an insert block 5, a clamping block 6, a clamping slot 7, a telescopic rod 8, a limit block 9, and a limit slot 10, a slot 4 is fixedly arranged on the upper end of the fixing plate 2, an insert block 5 is fixedly arranged on both ends of the cross beam 3, a clamping block 6 is fixedly arranged on the middle part of the inner side of the slot 4, a clamping slot 7 is provided in the middle part of the surface of the insert block 5, the inside of the clamping block 6 is hollow, a telescopic rod 8 is fixedly arranged on the middle part of the inner side of the clamping block 6, a limiting block 9 is fixedly arranged on the movable end of the telescopic rod 8, and a limiting slot 10 is provided on the inner side wall of the clamping slot 7.

[0023] The outer surface of the telescopic rod 8 is sleeved with a spring 11, which can automatically push the telescopic rod 8 to reset, thereby pushing the limit block 9 to reset, so that the limit block 9 is stuck in the limit groove 10;

[0024] A through hole 12 is provided inside the slot 4 at the lower end of the block 6. When the cross beam 3 needs to be disassembled later, a strong magnet can be inserted through the through hole 12, and then the iron telescopic rod 8 is attracted by the strong magnet, so that the telescopic rod 8 is contracted, thereby making the limit block 9 disengaged from the limit groove 10, so that the cross beam 3 can be contacted and fixed, which is convenient for disassembling the cross beam 3;

[0025] The upper outer surface of the limit block 9 is provided with a chamfer 13. When the insert block 5 is inserted into the slot 4, the insert block 5 is used to squeeze the limit block 9, so that the telescopic rod 8 is contracted, so that the limit block 9 can be stored in the clamping block 6, so that the insert block 5 can be inserted into the slot 4 conveniently, so that the clamping slot 7 is sleeved on the outer side of the clamping block 6;

[0026] A bracket 14 is fixedly arranged between the column 1 and the fixing plate 2, and the column 1 and the fixing plate 2 can be reinforced by the bracket 14 to improve the stability between the column 1 and the fixing plate 2;

[0027] Notches are provided on both sides of the surface of the clamping block 6 , and the limiting block 9 can pass through the clamping block 6 and be inserted into the limiting groove 10 through the notches.

[0028] Working principle: When using this device, the cross bar is lifted from top to bottom by a crane, so that the plug block 5 is inserted into the slot 4. When the plug block 5 is inserted into the slot 4, the plug block 5 is used to squeeze the limit block 9, so that the telescopic rod 8 contracts, so that the limit block 9 can be stored in the card block 6. In this way, the plug block 5 can be easily inserted into the slot 4, so that the card slot 7 is sleeved on the outside of the card block 6. When the plug block 5 is completely inserted into the slot 4, the limit block 9 can be reset under the action of the spring 11, so that the limit block 9 can be stuck in the limit groove 10. In this way, the fixation of the beam 3 and the column 1 can be completed. The entire fixing process of the device is convenient and fast.

[0029] Later, when the cross beam 3 needs to be disassembled, a strong magnet can be inserted through the through hole 12, and then the iron telescopic rod 8 can be adsorbed by the strong magnet, so that the telescopic rod 8 contracts, thereby disengaging the limit block 9 from the limit groove 10, so that the cross beam 3 can be contacted and removed conveniently.

[0030] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0031] Although 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. An assembled steel structure crossbeam, comprising a column (1), characterized in that: A fixing plate (2) is fixedly arranged at the upper end of the upright column (1), a cross beam (3) is arranged at the upper end of the fixing plate (2), a clamping mechanism for quick mutual fixing is arranged between the fixing plate (2) and the cross beam (3), the clamping mechanism comprising a slot (4), an insert block (5), a clamping block (6), a clamping slot (7), a telescopic rod (8), a limit block (9), and a limit slot (10), the fixing plate (2) is fixedly arranged at the upper end, an insert block (5) is fixedly arranged at both ends of the cross beam (3), a clamping block (6) is fixedly arranged at the middle part of the inner side of the slot (4), a clamping slot (7) is provided at the middle part of the surface of the insert block (5), the inside of the clamping block (6) is hollow, a telescopic rod (8) is fixedly arranged at the middle part of the inner side of the clamping block (6), a limit block (9) is fixedly arranged at the movable end of the telescopic rod (8), and a limit slot (10) is provided on the inner side wall of the clamping slot (7).

2. The assembled steel structure cross beam according to claim 1, characterized in that: The outer surface of the telescopic rod (8) is sleeved with a spring (11).

3. The assembled steel structure cross beam according to claim 1, characterized in that: A through hole (12) is provided inside the slot (4) at the lower end of the card block (6).

4. The assembled steel structure cross beam according to claim 1, characterized in that: The outer surface of the upper end of the limit block (9) is provided with a chamfer (13).

5. The assembled steel structure cross beam according to claim 1, characterized in that: A bracket (14) is fixedly arranged between the upright column (1) and the fixed plate (2).

6. The assembled steel structure cross beam according to claim 1, characterized in that: Notches are provided on both sides of the surface of the clamping block (6).

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