Steel structure cross beam

Abstract

The utility model provides a steel structure cross beam, which belongs to the technical field of steel structures and comprises two cross beam columns and a connecting component, the connecting component is of a frame-shaped structure, strip-shaped grooves are arranged on four surfaces of the two cross beam columns, and strip-shaped bumps matched with the strip-shaped grooves are arranged on four surfaces of the inner side of the connecting component; mounting bolts are mounted in the centers of the tops of the four faces of the tail end of the connecting component and penetrate into the connecting component, and threaded holes matched with the mounting bolts are formed in the two sides of the two cross beam columns correspondingly. Through the arrangement of the connecting component, the two cross beam columns can be inserted into the connecting component according to the fact that the strip-shaped grooves and the strip-shaped protruding blocks are aligned, then the mounting bolts are tightened, convenient butt joint and fixation of the two cross beam columns can be achieved, welding is not needed, firmness is high, subsequent convenient disassembly can be completed, and practicability is higher.

Description

TECHNICAL FIELD

[0001] The utility model mainly relates to steel structure technical field, concretely relates to a steel structure crossbeam. BACKGROUND

[0002] In some construction engineering, steel structure is indispensable construction material, can not only utilize steel to carry out the assembly of building component, still can utilize it to carry out the fixed and shaping effect of building main structure, common is crossbeam steel structure.

[0003] The steel structure simple house is applied widely at present, adopts the mode of splicing when the length of crossbeam is not enough when setting up simple house, welding point is easy to be corroded like this, and the connection is not firm, and welding needs professional equipment to carry out welding, and the operation is inconvenient. UTILITY MODEL CONTENTS

[0004] The utility model mainly provides a steel structure crossbeam to solve the technical problem in above -mentioned background art.

[0005] The utility model solves above -mentioned technical problem adopts the technical scheme for:

[0006] A steel structure crossbeam, including two crossbeam column bodies and connecting component, the connecting component is frame type structure, four faces of two crossbeam column bodies all are provided with strip-shaped recess, four faces of the inner side of connecting component all are provided with strip-shaped lug of being suitable for strip-shaped recess;

[0007] The end four face top center of connecting component is installed with mounting bolt, the mounting bolt is penetrated to connecting component inside, both sides of two crossbeam column bodies are provided with the screw hole of being suitable for mounting bolt.

[0008] Optionally, the connecting component is provided with a partition plate in the middle.

[0009] Optionally, the distance from the outer side of one end of the connecting component to the partition plate is 60 cm.

[0010] Optionally, the outer side of the plurality of strip-shaped lugs at both ends of the connecting component is provided with an extension lug.

[0011] Optionally, the mounting bolt is a cross bolt.

[0012] Optionally, a limiting ring is provided on the mounting bolt, an active cavity is provided at the penetration of the connecting component by the mounting bolt, and the limiting ring is located in the active cavity.

[0013] Optionally, the mounting bolt and the connecting component are connected by an inner and outer thread.

[0014] Compared with the prior art, the utility model has the beneficial effects that:

[0015] The utility model discloses a connecting member is set up, can two crossbeam post with bar -shaped recess and bar -shaped boss alignment insert connecting member inside, then the mounting bolt is tightened, can realize the convenient butt joint of two crossbeam post fixedly, need not weld, and firmness is strong, and subsequent can complete convenient dismounting, more practicality.

[0016] The utility model will be explained in detail below in combination with the drawings and specific embodiments. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 It is the whole structure schematic diagram of the utility model;

[0018] Figure 2 It is the crossbeam post structure schematic diagram of the utility model;

[0019] Figure 3 It is the connecting member structure schematic diagram of the utility model;

[0020] Figure 4 It is the connecting member structure partial section view schematic diagram of the utility model.

[0021] In the drawing: 10, crossbeam post;11, threaded hole;12, bar -shaped recess;20, connecting member;21, bar -shaped boss;22, baffle;23, extension boss;24, movable cavity;30, mounting bolt;31, limit ring. DETAILED DESCRIPTION

[0022] In order to facilitate understanding the utility model, below will be described more comprehensively to the utility model with reference to relevant drawings, the drawings have shown several embodiments of the utility model, but the utility model can be realized through different forms, and is not limited to the embodiment described in the text, on the contrary, provide these embodiments are to make the content disclosed in the utility model more thorough and comprehensive.

[0023] It is necessary to explain that when the element is called " fixedly set in " another element, it can be directly on another element also can exist the element of centering, when an element is considered " connected " another element, it can be directly connected to another element or possibly exist simultaneously centering element, the terms " vertical " " horizontal " " left " " right " and similar expression used in this article are only for the purpose of explanation.

[0024] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs. The terminology used in the description herein is for describing particular embodiments only and is not intended to be limiting of the application. The use herein of the terms "and / or" and "at least one of" includes any and all combinations of one or more of the associated listed items.

[0025] The steel structure beam provided by the embodiment of the application is shown in the schematic view as Figures 1-4 The steel structure beam comprises two beam bodies 10 and a connecting member 20, the connecting member 20 is a frame structure, and strip-shaped grooves 12 are arranged on four surfaces of the two beam bodies 10, and the four inner surfaces of the connecting member 20 are provided with strip-shaped protrusions 21 matched with the strip-shaped grooves 12.

[0026] The four top center surfaces of the connecting member 20 are provided with mounting bolts 30 penetrating into the connecting member 20, and the two sides of the two beam bodies 10 are provided with threaded holes 11 matched with the mounting bolts 30.

[0027] Specifically, please refer to the accompanying drawings Figure 3 A partition plate 22 is arranged in the connecting member 20.

[0028] It should be noted that, in the embodiment, when the beam body 10 is inserted into the connecting member 20 and contacts the partition plate 22, the mounting bolt 30 is aligned with the threaded hole 11 at this time, thereby facilitating the butt joint installation of the beam body 10 and the connecting member 20.

[0029] Specifically, please refer to the accompanying drawings Figure 3 The distance from the outer side of one end of the connecting member 20 to the partition plate 22 is 60 cm.

[0030] It should be noted that, in the embodiment, the distance of the beam body 10 inserted into the connecting member 20 needs to be long enough to ensure the stability of the connection.

[0031] Specifically, please refer to the accompanying drawings Figure 3 The outer sides of the plurality of strip-shaped protrusions 21 at the two ends of the connecting member 20 are provided with extension protrusions 23.

[0032] It should be noted that, in the embodiment, the extension protrusions 23 can further increase the contact area of the connecting member 20 and the beam body 10, thereby achieving more stable butt joint.

[0033] Optionally, the mounting bolt 30 is a cross bolt.

[0034] Specifically, please refer to the accompanying drawings Figure 4The limiting ring 31 is arranged on the mounting bolt 30, the connecting member 20 is arranged with the movable cavity 24 at the penetrating position of the connecting member 20 and the mounting bolt 30, and the limiting ring 31 is arranged in the movable cavity 24.

[0035] It should be noted that in the embodiment, the limiting ring 31 can only move in the movable cavity 24, thereby preventing the mounting bolt 30 from falling off and causing the loss of parts.

[0036] Specifically, please refer to the accompanying drawings Figure 4 The mounting bolt 30 is connected with the connecting member 20 through the internal and external thread mode.

[0037] It should be noted that in the embodiment, the internal and external thread mode connection makes the connection of the mounting bolt 30 and the connecting member 20 also have good stability, thereby preventing the mounting bolt 30 from shaking.

[0038] The specific operation mode of the utility model is as follows:

[0039] By inserting the beam column body 10 at two ends into the connecting member 20 at two sides, and aligning the strip-shaped groove 12 with the strip-shaped protrusion 21, when the inner side of the beam column body 10 at one end contacts the partition plate 22, the mounting bolt 30 is tightened, so that the mounting bolt 30 is fixed in the threaded hole 11, and the quick butt joint installation of the beam column body 10 is completed.

[0040] The utility model is described exemplarily by combining the accompanying drawings, and obviously, the specific implementation of the utility model is not limited by the above mode, as long as the method concept and the technical scheme of the utility model are adopted for this non-essential improvement or the concept and the technical scheme of the utility model are directly applied to other occasions without improvement, and all are within the protection scope of the utility model.

Claims

1. A steel construction beam comprising two beam columns (10) and a connecting member (20), characterized in that, The connecting member (20) is a frame structure, four sides of the two beam columns (10) are provided with strip-shaped grooves (12), and the four inner sides of the connecting member (20) are provided with strip-shaped protrusions (21) matched with the strip-shaped grooves (12). The four top centers of the four sides of the connecting member (20) are provided with mounting bolts (30) penetrating into the connecting member (20), and the two sides of the two beam columns (10) are provided with threaded holes (11) matched with the mounting bolts (30).

2. The steel structural beam according to claim 1, characterized in that, The connecting member (20) is provided with a partition plate (22) in the middle.

3. The steel structural beam according to claim 1, wherein The distance from the outer side of the connecting member (20) to the partition plate (22) is 60 cm.

4. The steel structural beam according to claim 1, wherein The outer sides of the plurality of strip-shaped protrusions (21) at the two ends of the connecting member (20) are provided with extension protrusions (23).

5. The steel structural beam according to claim 1, wherein The mounting bolt (30) is a cross bolt.

6. The steel structural beam according to claim 1, wherein The mounting bolt (30) is provided with a limiting ring (31), the connecting member (20) is provided with a movable cavity (24) at the penetrating position of the connecting member (20) and the mounting bolt (30), and the limiting ring (31) is located in the movable cavity (24).

7. The steel structural beam according to claim 1, wherein The mounting bolt (30) and the connecting member (20) are connected through an inner and outer thread mode.

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