CN113338440B - Steel beam supporting structure with multi-layer steel structure - Google Patents
Steel beam supporting structure with multi-layer steel structure Download PDFInfo
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- CN113338440B CN113338440B CN202110730267.6A CN202110730267A CN113338440B CN 113338440 B CN113338440 B CN 113338440B CN 202110730267 A CN202110730267 A CN 202110730267A CN 113338440 B CN113338440 B CN 113338440B
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/18—Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons
- E04B1/24—Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons the supporting parts consisting of metal
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/18—Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons
- E04B1/24—Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons the supporting parts consisting of metal
- E04B1/2403—Connection details of the elongated load-supporting parts
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/38—Connections for building structures in general
- E04B1/58—Connections for building structures in general of bar-shaped building elements
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- Electromagnetism (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
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Abstract
The invention discloses a steel beam supporting structure with a multilayer steel structure in the technical field of steel structure engineering, which comprises: the vertical frames are vertically arranged in parallel; the cross beams are arranged between two adjacent groups of the cross beams; the invention utilizes the vertical frame and the cross beam which are inclined installation surfaces to be installed and connected, and the cross beam can well transfer the load of the cross beam to the vertical frame when bearing the load, thereby further solving the problem of connection fracture when the cross beam and the vertical frame are installed when the load of the cross beam is larger.
Description
Technical Field
The invention relates to the technical field of steel structure engineering, in particular to a steel beam supporting structure with a multilayer steel structure.
Background
A beam made of steel. Crane beams and working platform beams in a factory building, floor beams in a multi-storey building, purlins in a roof structure and the like can be steel beams.
In the existing steel beam supporting structure, the vertical frames are usually erected on two sides of the cross beam, namely, a multi-layer steel structure is installed, and in the installation process of the cross beam, the cross beam and the vertical frames are connected and fixed by using screw connection, riveting or welding and the like.
However, in the process of implementing the technical solution of the invention in the embodiments of the present application, the inventors of the present application find that the above-mentioned technology has at least the following technical problems:
when the beam and the vertical frame are used for installation and connection, when the joint position between the beam and the vertical frame is in an exposed environment or under other conditions such as easy corrosion, the situation of fracture is easy to occur, and the conventional method is to detect whether cracks occur at each position of the steel beam in a manual mode to avoid the cracks.
Based on the above, the invention designs a steel beam supporting structure with a multi-layer steel structure, so as to solve the above problems.
Disclosure of Invention
The present invention is directed to a steel beam supporting structure with a multi-layer steel structure, so as to solve the technical problems mentioned in the prior art mentioned in the above background.
In order to achieve the purpose, the invention provides the following technical scheme:
a steel beam support structure of a multi-layered steel structure, comprising: the vertical frames are vertically arranged in parallel; the cross beam is arranged between two adjacent groups of the vertical frames; the contact surfaces of the two sides of the vertical frame and the end surfaces of the cross beams are inclined surfaces, and the distance between the opposite inclined surfaces connected with the cross beams in the same group is gradually reduced from top to bottom.
Further, the stand includes: the inclined plates and the vertical plane form included angles alpha; and the inclined plates are symmetrically clamped between the side vertical plates.
Furthermore, the upper side and the lower side of the side vertical plate are both provided with limiting bulges, and the limiting bulges are buckled on the outer side of the inclined plate.
Further, the stand still includes: the upper cover seat is arranged on one side of the tops of the inclined plate and the side vertical plate; the lower cover seat is arranged on one side of the bottom of the inclined plate and the side vertical plate; the upper cover seat is used for clamping the top end of the inclined plate along the width direction of the side vertical plate; the lower cover seat is used for clamping the bottom end of the inclined plate along the width direction of the side vertical plate.
Further, the upper cover seat comprises an upper cover plate, a first plug-in component and a first limiting component; the first plug-in components and the first limiting components are connected with the upper cover plate, the upper cover plate is arranged at the top end of the side vertical plate in a covering mode, the first plug-in components are arranged on the upper cover plate along the width direction of the inclined plate, the first plug-in components are supported between the top inner sides of the inclined plate, the first limiting components are arranged on two sides of the first plug-in components, and the top ends of the side vertical plate are inserted between the first plug-in components and the first limiting components.
Further, the lower cover seat comprises a lower cover plate, a second insert and a second limiting piece; the second plug-in components and the second limiting components are connected with the lower cover plate, the lower cover plate covers the bottom end of the side vertical plate, the second plug-in components are arranged on the lower cover plate along the width direction of the inclined plate, the second plug-in components are supported between the inner sides of the bottom of the inclined plate, the second limiting components are arranged on two sides of the second plug-in components, and the bottom end of the side vertical plate is inserted between the second plug-in components and the second limiting components.
Furthermore, the crossbeam includes beam slab and end seat, the end seat is located respectively the both ends of beam slab, just the outside surface of beam slab with the internal surface of hang plate is parallel.
Furthermore, an installation screw is inserted into the end seat, and one end of the installation screw is connected with the inclined plate.
One or more technical solutions provided in the embodiments of the present invention have at least the following technical effects or advantages:
1. after the vertical frame and the cross beam which are inclined mounting surfaces are used for mounting and connecting, when the cross beam bears load, the load of the cross beam can be well transferred to the vertical frame, and further the problem that when the load borne by the cross beam is large, the connection between the cross beam and the vertical frame is broken when the cross beam and the vertical frame are mounted is solved;
2. the upper cover seat and the lower cover seat are used for limiting the upper end and the lower end of the inclined plate on the counter frame, so that the stability of the inclined plate in load bearing can be improved;
in conclusion, the invention has the advantages of good load bearing effect of the cross beam, high installation stability and the like.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a cross-sectional view taken along line A-A of FIG. 1 in accordance with the present invention;
FIG. 3 is an enlarged view taken at B of FIG. 2 in accordance with the present invention;
FIG. 4 is an enlarged view taken at C of FIG. 2 in accordance with the present invention;
FIG. 5 is a schematic view of the upper cover seat of the present invention;
fig. 6 is a schematic structural view of the lower cover seat of the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example one
As shown in fig. 1, a steel beam support structure of a multi-layered steel structure includes:
the vertical frames 1 are vertically arranged in parallel; and
the cross beams 2 are arranged between two adjacent groups of the vertical frames 1;
the contact surfaces of the two sides of the vertical frame 1 and the end surfaces of the cross beams 2 are inclined surfaces, and the distance between the opposite inclined surfaces connected with the cross beams 2 in the same group is gradually reduced from top to bottom.
Through the above, it is found that in a steel beam supporting structure, when multi-layer steel supports are frequently connected, the multi-layer steel supports are frequently connected by using screw connection, welding or riveting, and when a large load is borne on the multi-layer steel, the load-bearing requirements cannot be well met by the connection mode; consequently in this application, in the installation that carries out crossbeam 2 (multilayer steel cantilever beam) through the grudging post 1 that utilizes parallel arrangement, support on the inclined plane on the grudging post 1 through the both ends with crossbeam 2, it is fixed to carry out the installation between crossbeam 2 and the grudging post 1 again, and arrange through the inclined plane that opposition distance top-down reduces gradually, can be convenient for when crossbeam 2 bears great load, bearing capacity on the crossbeam 2 can shift to on the inclined plane on the grudging post 1, and then can effectually avoid when great because of crossbeam 2 bearing strength, and lead to passing through screwed connection, the fracture takes place when modes such as welding or riveting are connected, fine load effect has.
As shown in fig. 1 and 2, the stand 1 includes:
the angle alpha is formed between each inclined plate 11 and the vertical plane; and
the inclined plates 11 are symmetrically clamped between the side vertical plates 12;
it should be noted that in the stand 1, the inclined plates 11 forming the included angle α are symmetrically arranged between the side vertical plates 12, and after the cross beam 2 is installed, when the cross beam 2 receives a load pressure, the pressure is further transferred to the inclined plates 11, so that it is possible to prevent the risk of breakage due to a large load received when the cross beam 2 is connected to the stand 1.
It should be further noted that, when the inclined plates 11 are installed between the side vertical plates 12, since the length of the side vertical plates 12 is required to be much longer than that of the inclined plates 11, the inclined plates 11 may be continuously arranged along the length direction of the side vertical plates 12.
As shown in fig. 1, 3 and 4, the upper side and the lower side of the side vertical plate 12 are both provided with a limiting protrusion 13, and the limiting protrusions 13 are both fastened on the outer side of the inclined plate 11;
it should be noted that the position of the inclined plate 11 is limited by the stopper projection 13 on the outer side when the inclined plate 11 receives a pressure from the cross beam 2, and the stability of the inclined plate 11 can be improved by forming the stopper projection 13 on the side vertical plate 12 by welding or die casting.
As shown in fig. 1, the stand 1 further includes:
the upper cover seat 14 is arranged on one side of the tops of the inclined plate 11 and the side vertical plate 12; and
the lower cover seat 15 is arranged on one side of the bottoms of the inclined plate 11 and the side vertical plate 12;
the upper cover seat 14 is used for clamping the top end of the inclined plate 11 along the width direction of the side vertical plate 12; the lower cover seat 15 is used for clamping the bottom end of the inclined plate 11 along the width direction of the side vertical plate 12;
note that, after the installation of the tilt plate 11 and the side plate 12 is completed, in order to further improve the stability of the tilt plate 11 in force bearing, the upper cover plate 14 may be used to limit the angle a at the top side of the tilt plate 11, and the lower cover plate 15 may be used to limit the angle a at the bottom side of the tilt plate 11, thereby greatly improving the force bearing capability of the tilt plate 11.
As shown in fig. 3 and 5, the upper cover seat 14 includes an upper cover plate 141, a first insert 142, and a first restriction member 143;
the first insert 142 and the first restricting member 143 are connected to the upper cover plate 141, the upper cover plate 141 covers the top end of the side vertical plate 12, the first insert 142 is disposed on the upper cover plate 141 along the width direction of the inclined plate 11, the first insert 142 is supported between the top inner sides of the inclined plate 11, the first restricting member 143 is disposed on both sides of the first insert 142, and the top end of the side vertical plate 12 is inserted between the first insert 142 and the first restricting member 143;
in the present embodiment, the inner side of the top portion of the inclined plate 11 is engaged by the first plug 141 connected to the upper cover plate 141, and the outer side of the inclined plate 11 is engaged by the first stopper 143, so that the top portion side of the inclined plate 11 can be interposed and fixed by the upper cover base 14.
As shown in fig. 4 and 6, the lower cover holder 15 includes a lower cover plate 151, a second insert 152, and a second restricting member 153;
the second insert 152 and the second limiting member 153 are connected to the lower cover plate 151, the lower cover plate 151 is covered at the bottom end of the side vertical plate 12, the second insert 152 is arranged on the lower cover plate 151 along the width direction of the inclined plate 11, the second insert 152 is supported between the inner sides of the bottoms of the inclined plates 11, the second limiting member 153 is arranged at two sides of the second insert 152, and the bottom end of the side vertical plate 12 is inserted between the second insert 152 and the second limiting member 153;
in this embodiment, in the process of clamping and restricting the lower cover plate 15, the second plug-in 152 connected to the lower cover plate 151 clamps and supports the inner side of the bottom of the inclined plate 11, and the second restricting member 153 clamps and restricts the outer side of the bottom of the inclined plate 11, so that the bottom of the inclined plate 11 is restricted, and the stability of the inclined plate 11 in bearing pressure is improved.
Example two
As shown in fig. 1 and 2, in which the same or corresponding components as in the first embodiment are denoted by the same reference numerals as in the first embodiment, only the points of difference from the first embodiment will be described below for the sake of convenience. The second embodiment is different from the first embodiment in that: the beam 2 comprises a beam plate 21 and end seats 22, the end seats 22 are respectively arranged at two ends of the beam plate 21, and the outer side surface of the beam plate 21 is parallel to the inner surface of the inclined plate 11;
it should be noted that when the end seat 22 connected by the beam plate 21 is attached to the inclined surface of the inclined plate 11 by being adaptively attached to the inclined surface 11, when the beam plate 21 is loaded, the downward force of the end seat 22 acts on the inclined surface of the inclined plate 11, so that the load force of the beam plate 21 is transferred to the inclined plate 11, and the load-bearing capacity of the beam plate 21 is further improved.
Preferably, a mounting screw 23 is inserted into the end seat 22, and one end of the mounting screw 23 is connected to the inclined plate 11;
it is noted that in the mounting connection between the end seat 22 and the inclined plate 11 by means of the mounting screws 23, the connection work of the end seat 22 and the inclined plate 11 can be realized by means of preferably expanding screws or the like.
In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The preferred embodiments of the invention disclosed above are intended to be illustrative only. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The invention is limited only by the claims and their full scope and equivalents.
Claims (4)
1. A steel beam support structure of a multi-layered steel structure, comprising:
the vertical frames (1), wherein the vertical frames (1) are vertically arranged in parallel; and
the cross beams (2) are arranged between two adjacent groups of the vertical frames (1);
the contact surfaces of the two sides of the vertical frame (1) and the end surfaces of the cross beams (2) are inclined surfaces, and the distance between the opposite inclined surfaces connected with the cross beams (2) in the same group is gradually reduced from top to bottom;
the stand (1) comprises:
the inclined plates (11) and the vertical plane form included angles alpha; and
the inclined plates (11) are symmetrically clamped between the side vertical plates (12);
the stand (1) further comprises:
the upper cover seat (14), the upper cover seat (14) is arranged on one side of the tops of the inclined plate (11) and the side vertical plate (12); and
the lower cover seat (15), the lower cover seat (15) is arranged on one side of the bottom of the inclined plate (11) and the side vertical plate (12);
the upper cover seat (14) is used for clamping the top end of the inclined plate (11) along the width direction of the side vertical plate (12); the lower cover seat (15) is used for clamping the bottom end of the inclined plate (11) along the width direction of the side vertical plate (12);
the upper cover seat (14) comprises an upper cover plate (141), a first plug-in component (142) and a first limiting component (143);
the first plug-in components (142) and the first limiting components (143) are connected with the upper cover plate (141), the upper cover plate (141) is covered at the top end of the side vertical plate (12), the first plug-in components (142) are arranged on the upper cover plate (141) along the width direction of the inclined plate (11), the first plug-in components (142) are supported between the top inner sides of the inclined plate (11), the first limiting components (143) are arranged at two sides of the first plug-in components (142), and the top end of the side vertical plate (12) is inserted between the first plug-in components (142) and the first limiting components (143);
the lower cover seat (15) comprises a lower cover plate (151), a second plug-in component (152) and a second limiting component (153);
the second plug-in components (152) and the second limiting components (153) are connected with the lower cover plate (151), the lower cover plate (151) covers the bottom ends of the side vertical plates (12), the second plug-in components (152) are arranged on the lower cover plate (151) along the width direction of the inclined plates (11), the second plug-in components (152) are supported between the inner sides of the bottoms of the inclined plates (11), the second limiting components (153) are arranged on two sides of the second plug-in components (152), and the bottom ends of the side vertical plates (12) are inserted between the second plug-in components (152) and the second limiting components (153).
2. The steel beam supporting structure with the multi-layer steel structure according to claim 1, wherein limiting protrusions (13) are arranged on the upper side and the lower side of each side vertical plate (12), and the limiting protrusions (13) are buckled on the outer sides of the inclined plates (11).
3. A steel beam support structure of a multi-layered steel structure according to claim 1, wherein the cross beam (2) includes a beam plate (21) and end seats (22), the end seats (22) are respectively provided at both ends of the beam plate (21), and the outer side surface of the beam plate (21) is parallel to the inner surface of the inclined plate (11).
4. The steel beam support structure of a multi-layered steel structure according to claim 3, wherein a mounting screw (23) is inserted into the end seat (22), and one end of the mounting screw (23) is connected to the inclined plate (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110730267.6A CN113338440B (en) | 2021-06-29 | 2021-06-29 | Steel beam supporting structure with multi-layer steel structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110730267.6A CN113338440B (en) | 2021-06-29 | 2021-06-29 | Steel beam supporting structure with multi-layer steel structure |
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| Publication Number | Publication Date |
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| CN113338440A CN113338440A (en) | 2021-09-03 |
| CN113338440B true CN113338440B (en) | 2022-06-21 |
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| CN202110730267.6A Active CN113338440B (en) | 2021-06-29 | 2021-06-29 | Steel beam supporting structure with multi-layer steel structure |
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| CN208440128U (en) * | 2018-07-01 | 2019-01-29 | 沈阳建筑大学 | Existing building installs the hoistway and attachment beam stiffening device of elevator additional |
| CN211736050U (en) * | 2019-12-19 | 2020-10-23 | 中建四局土木工程有限公司 | Section steel concrete beam |
| CN111894192A (en) * | 2020-08-07 | 2020-11-06 | 杭州紫腾材科技有限公司 | Building steel structure waterproof roof and construction method thereof |
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| CN201541215U (en) * | 2009-11-26 | 2010-08-04 | 中环光伏系统有限公司 | Supporting structure of solar double-shaft tracker |
| CN104514279A (en) * | 2013-09-27 | 2015-04-15 | 昆山市玉山镇仕龙设计工作室 | Triangular A-shaped bearing structure |
| CN203595230U (en) * | 2013-11-29 | 2014-05-14 | 安徽安缆模具有限公司 | Retaining frame of air-conditioning air inlet grid |
| CN106081378A (en) * | 2016-08-17 | 2016-11-09 | 安徽江淮车轮有限公司 | A kind of wheel hub plate frock being readily transported movement |
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| CN113338440A (en) | 2021-09-03 |
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