Large-span super-large supporting steel structural part for airport
By setting up a top beam in the airport with a large span and pulling it with a wire rope, combined with the design of the bottom plate, side plate and guide seat, the problem of reduced support strength and deformation caused by the increase in the bearing capacity of the steel structure is solved. , achieving improvement in structural strength and stability and extending service life.
Patent Information
- Application Number
- CN202420109657.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-01-16
- Publication Date
- 2025-02-25
- Estimated Expiration
- 2034-01-16
AI Technical Summary
During construction in large sites such as airports, when using large spans and super-large support steel structural parts, the bearing capacity of the steel structural parts increases, resulting in a decrease in support strength and deformation of the structure, affecting the quality and life of use.
A large span and super large supporting steel structure component was designed. By setting up a top beam on the steel structure beam and traction with multiple wire ropes, combined with the design of the bottom plate, side plate and guide seat, the steel structure beam and top are realized. The fixing and traction of the beams can prevent the structure from bending and deforming.
It effectively improves the structural strength and stability of steel structural parts, avoids deformation problems caused by its own gravity, and extends the service life of steel structural parts.
Smart Images
Figure 00000000_0000_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to a steel structure part, in particular to a large-span and ultra-large supporting steel structure part for airports, belonging to the technical field of steel structure parts. Background Art
[0002] Steel structures are made by welding, riveting or bolting together various parts. These parts are connected and constrained to form an organic whole. Steel structures are made of steel materials and are one of the main types of building structures. The structure is mainly composed of steel beams, steel columns, steel trusses and other components made of steel and steel plates. Rust removal and rust prevention processes such as silanization, pure manganese phosphating, water washing and drying, and galvanizing are used. Welds, bolts or rivets are usually used to connect the components or parts. Because of its light weight and simple construction, it is widely used in large factories, venues, super high-rise buildings, bridges and other fields. Steel structures are prone to rust. Generally, steel structures need to be rust-free, galvanized or painted, and maintained regularly.
[0003] Steel is characterized by high strength, light weight, good overall rigidity, and strong resistance to deformation. When used in large-span steel structure supports, large-span and ultra-large supporting steel structures are required for installation when constructing steel structures in large venues such as airports, which increases the bearing capacity of the steel structures and reduces the supporting strength of the steel structures, leading to deformation of the steel structures and other problems, which affects the quality of use and reduces the service life of the steel structures. Therefore, in response to the above problems, a large-span and ultra-large supporting steel structure for airports is proposed. Utility Model Content
[0004] The purpose of the utility model is to provide a large-span and ultra-large supporting steel structure for airports in order to solve the above-mentioned problem.
[0005] The utility model achieves the above-mentioned purpose through the following technical scheme: a large-span and extra-large supporting steel structure for an airport, comprising a base plate and a steel structure beam and a top beam located on the top surface of the base plate, wherein a side plate is fixedly installed in the middle of the base plate, the side plate is fitted and connected to the side ends of the top beam, the surface of the base plate is fitted and connected to the steel structure beam, and the steel structure beam is fixedly connected to the top beam through a web bar and a black bar, both ends of the steel structure beam are penetrated and plugged with a first steel wire rope, and the first steel wire rope penetrates the top beam and is fixedly connected to the top of the steel structure beam.
[0006] Preferably, the steel structure beam and the top beam are both annular structures, and a plurality of evenly distributed web members and cross members are provided between the steel structure beam and the top beam, and each cross member is obliquely distributed and fixedly connected to the web member.
[0007] Preferably, both ends of the steel structure beam are penetrated and plugged with a plurality of guide rods, one end of the guide rod is fixedly connected to a limit block affixed to the top surface of the steel structure beam, and the other end of the guide rod is fixedly connected to the second steel wire rope.
[0008] Preferably, there are several top beams, both ends of each top beam are in contact with the steel structure beam, and long holes for the first steel wire rope to pass through are opened on the top of both sides of the top beam.
[0009] Preferably, a guide seat is fixedly installed on the top of the side plate, a first steel wire rope is provided inside the guide seat, and the first steel wire rope is inserted through both ends of the top beam.
[0010] Preferably, the bottom plate, steel structure beam, side plate and top beam are all inserted through screw rods, and the ends of the screw rods are threadedly connected to nuts.
[0011] The beneficial effects of the utility model are:
[0012] 1. This type of airport large-span super-large supporting steel structure uses a steel structure beam as the main part of the large-span steel structure. A top beam is set above the steel structure beam. The steel structure beam is fixed by installing and fixing the top beam, and multiple steel wire ropes are set to pull the top beam and the steel structure beam, which can effectively avoid the bending deformation of the steel structure and improve the structural strength;
[0013] 2. This type of airport's large-span, extra-large supporting steel structure uses a bottom plate and side plates to install and fix the steel beams and top beams, and is equipped with a guide seat to pull the steel wire rope and pull the two ends of the steel beams, avoiding deformation of the large-span steel structure due to its own gravity, ensuring the overall stability of the steel structure, and increasing the service life of the steel structure. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.
[0015] Figure 1 This is a schematic diagram of the front view structure of the utility model;
[0016] Figure 2 This is a schematic diagram of the top view structure of the utility model;
[0017] Figure 3 It is a side structural schematic diagram of the utility model.
[0018] In the figure: 1, bottom plate, 2, side plate, 3, steel structure beam, 4, top beam, 5, web bar, 6, main rod, 7, guide seat, 8, first steel wire rope, 9, second steel wire rope, 10, guide rod, 11, limit block, 12, long hole, 13, third steel wire rope, 14, reinforcing rod, 15, screw rod, 16, nut. DETAILED DESCRIPTION
[0019] In order to make the purpose, features and advantages of the utility model more obvious and easy to understand, the technical scheme in the embodiment of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiment of the utility model. Obviously, the embodiment described below is only a part of the embodiment of the utility model, not all of the embodiments. Based on the embodiment of 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.
[0020] The technical solution of the utility model is further explained below with reference to the accompanying drawings and through specific implementation methods.
[0021] In the description of the present invention, it is necessary to understand that the terms "upper", "lower", "top", "bottom", "inside", "outside", etc., indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.
[0022] See also Figure 1-3 As shown, a large-span and extra-large supporting steel structure for an airport comprises a base plate 1 and a steel structure beam 3 and a top beam 4 located on the top surface of the base plate 1. A side plate 2 is fixedly installed in the middle of the base plate 1. The side plate 2 is fitted and connected to the side ends of the top beam 4. The surface of the base plate 1 is fitted and connected to the steel structure beam 3, and the steel structure beam 3 is fixedly connected to the top beam 4 through a web member 5 and a main rod 6. Both ends of the steel structure beam 3 are penetrated and plugged with a first steel wire rope 8, and the first steel wire rope 8 penetrates the top beam 4 and is fixedly connected to the top of the steel structure beam 3.
[0023] The steel structure beam 3 and the top beam 4 are both annular structures, and a number of evenly distributed web rods 5 and black rods 6 are arranged between the steel structure beam 3 and the top beam 4, and each black rod 6 is obliquely distributed and fixedly connected to the web rod 5; both ends of the steel structure beam 3 are penetrated and plugged with a number of guide rods 10, one end of the guide rod 10 is fixedly connected with a limit block 11 that fits the top surface of the steel structure beam 3, and the other end of the guide rod 10 is fixedly connected with the second steel wire rope 9; the number of the top beams 4 is several, and both ends of each top beam 4 are in contact with the steel structure beam 3, and long holes 12 for the first steel wire rope 8 to pass through are opened on the top of both sides of the top beam 4; a guide seat 7 is fixedly installed on the top of the side plate 2, and a first steel wire rope 8 is arranged inside the guide seat 7, and the first steel wire rope 8 is penetrated and plugged with both ends of the top beam 4; the bottom plate 1, the steel structure beam 3, the side plate 2 and the top beam 4 are all penetrated and plugged with a screw 15, and the end of the screw 15 is threadedly connected with a nut 16.
[0024] When the utility model is in use, after the bottom plate 1 is installed and fixed, the steel structure beam 3 is installed on the bottom plate 1 by the cooperation of the screw 15 and the nut 16, and the top beam 4 is fixed on the side plate 2, the connection position is welded to ensure the stability of the connection, and the second steel wire rope 9 is set to pull the guide rod 10 and the limit block 11, so that the limit block 11 pulls the two ends of the steel structure beam 3, and when the steel structure beam 3 is deformed, the second steel wire rope 9 generates a tensile force to limit the deformation, and the first steel wire rope 8 passes through the long holes 12 on the steel structure beam 3 and the top beam 4 and the guide seat 7 to achieve traction, and the steel structure beam 3 is stretched and fixed, and the anti-deformation function is also achieved, and the third steel wire rope 13 is set on the top of the side plate 2 to limit the top beam 4 to achieve stable support, and the side plate 2 is stably fixed by the reinforcing rod 14, so as to ensure the structural stability of the steel structure with a large span and improve the service life of the steel structure.
[0025] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-limiting from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims are included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.
[0026] As described above, the above embodiments are only used to illustrate the technical solutions of the utility model, rather than to limit it. Although the utility model has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that the technical solutions described in the aforementioned embodiments can still be modified, or some of the technical features can be replaced by equivalents. However, these modifications or replacements do not deviate the essence of the corresponding technical solutions from the spirit and scope of the technical solutions of the various embodiments of the utility model.
Claims
1. A large-span, ultra-large supporting steel structure for an airport, characterized in that: The invention comprises a bottom plate (1) and a steel structure beam (3) and a top beam (4) located on the top surface of the bottom plate (1); a side plate (2) is fixedly installed in the middle of the bottom plate (1); the side plate (2) is fitted and connected to the side ends of the top beam (4); the surface of the bottom plate (1) is fitted and connected to the steel structure beam (3); the steel structure beam (3) is fixedly connected to the top beam (4) through a web member (5) and a crossbar (6); both ends of the steel structure beam (3) are inserted through a first steel wire rope (8); the first steel wire rope (8) passes through the top beam (4) and is fixedly connected to the top of the steel structure beam (3).
2. The large-span and ultra-large supporting steel structure for airports according to claim 1, characterized in that: The steel structure beam (3) and the top beam (4) are both annular structures. A plurality of evenly distributed web members (5) and cross members (6) are provided between the steel structure beam (3) and the top beam (4). Each cross member (6) is obliquely distributed and fixedly connected to the web member (5).
3. The large-span and ultra-large supporting steel structure for airports according to claim 1, characterized in that: Both ends of the steel structure beam (3) are inserted through a plurality of guide rods (10), one end of the guide rod (10) is fixedly connected to a limit block (11) that fits the top surface of the steel structure beam (3), and the other end of the guide rod (10) is fixedly connected to the second steel wire rope (9).
4. The large-span and ultra-large supporting steel structure for airports according to claim 1 is characterized in that: There are a plurality of top beams (4), both ends of each top beam (4) are in contact with the steel structure beam (3), and long holes (12) for the first steel wire rope (8) to pass through are provided at the tops of both sides of the top beam (4).
5. The large-span and ultra-large supporting steel structure for airports according to claim 1, characterized in that: A guide seat (7) is fixedly mounted on the top of the side plate (2), a first steel wire rope (8) is arranged inside the guide seat (7), and the first steel wire rope (8) penetrates and is plugged into two ends of the top beam (4).
6. The large-span and ultra-large supporting steel structure for airports according to claim 1, characterized in that: The bottom plate (1), the steel structure beam (3), the side plate (2) and the top beam (4) are all inserted through the screw rod (15), and the end of the screw rod (15) is threadedly connected to the nut (16).