Modularized high-precision mounting structure for large-span steel structure corridor

Abstract

The utility model relates to the technical field of steel structure corridors, in particular to a large-span steel structure corridor modularized high-precision installation structure which comprises a steel column, a steel beam and a steel truss, precise fixing structures are connected to the connecting positions of the steel column, the steel beam and the steel truss, and each precise fixing structure comprises a fixing connecting plate. A fixing boss is connected to the end face of the fixing connecting plate, a connecting boss is connected to the end face of the fixing boss, connecting insections are formed in the contact face of the fixing boss and the connecting boss, and a connecting connecting plate is connected to the end face of the connecting boss. According to the modularized high-precision mounting structure for the large-span steel structure corridor, the precise fixing structure is arranged, so that the fixed connecting plate, the fixed boss, the connecting boss, the connecting insection, the connecting plate, the fixed clamping block and the positive and negative thread bolt in the precise fixing structure are utilized, and interaction among all the components is utilized; and the steel columns, the steel beams and the steel trusses can be tightly connected.

Description

TECHNICAL FIELD

[0001] The utility model relates to a steel structure corridor technical field, concretely is large span steel structure corridor modularization high accuracy installation structure. BACKGROUND

[0002] With the rapid development of modern building industry, steel structure is widely applied in large span building structure because of its high strength, light weight, fast construction speed and green environmental protection and the like. Especially in the construction of educational facilities, in order to meet the aesthetic and practicality demand of campus function layout, more and more schools begin to adopt steel structure corridor to connect different teaching buildings to form a whole, convenient learning and living environment, however, the construction and installation process of large span steel structure corridor faces many challenges, such as high installation precision requirement, great construction difficulty, difficult security guarantee and the like. The traditional installation method often adopts segmented hoisting or integral hoisting, and these methods not only have long construction period, but also difficult to control installation precision, which greatly influences appearance linearity and aesthetic appearance. In addition, on-site finishing treatment also influences the overall quality of the corridor, and the above problems need to provide large span steel structure corridor modularization high accuracy installation structure. SUMMARY

[0003] The utility model aims at providing large span steel structure corridor modularization high accuracy installation structure to solve the problems in the above background art.

[0004] To achieve the above object, the utility model provides the following technical scheme:

[0005] Large span steel structure corridor modularization high accuracy installation structure, including steel column, steel beam and steel truss, the connecting place of steel column, steel beam and steel truss is connected with precision fixed structure;

[0006] The precision fixed structure includes fixed connecting plate, the end surface of fixed connecting plate is connected with fixed boss, the end surface of fixed boss is connected with link boss, the contact surface of fixed boss and link boss is equipped with link tooth, the end surface of link boss is connected with link connecting plate, fixed connecting plate and link connecting plate are connected on steel column, steel beam and steel truss, the side wall of fixed boss and link boss is connected with fixed clamping block, the side wall of fixed clamping block is connected with positive and negative tooth bolt.

[0007] As the preferred scheme of the utility model, fixed connecting plate and link connecting plate are connected with steel column, steel beam and steel truss through bolt.

[0008] As the preferred scheme of the utility model, the connection mode of fixed clamping block and positive and negative tooth bolt is screw thread connection, and the connection mode of link boss and positive and negative tooth bolt is screw thread connection.

[0009] As the preferred scheme of the utility model, the side wall of the connecting boss is provided with a clamping groove corresponding to the fixed clamping block, and the cooperation mode of the fixed clamping block and the clamping groove is gap cooperation.

[0010] As the preferred scheme of the utility model, the side wall of the connecting boss is provided with a clamping groove corresponding to the fixed clamping block, and the cooperation mode of the fixed clamping block and the clamping groove is gap cooperation.

[0011] As the preferred scheme of the utility model, the fixed clamping block is of C-shaped structure, and the fixed clamping block is provided with an inclined guide surface.

[0012] Compared with the prior art, the utility model has the beneficial effects that:

[0013] In the utility model, the precise fixing structure is arranged in the large-span steel structure corridor modular high-precision installation structure, so that the steel column, the steel beam and the steel truss can be closely connected by the fixed connecting plate, the fixed boss, the connecting boss, the connecting tooth pattern, the connecting connecting plate, the fixed clamping block, the positive and negative tooth bolt and the interaction between the components in the precise fixing structure. The connecting mode can transport the prefabricated module to the construction site, install by adopting the high-altitude sectional combination whole assembly mode, and realize the whole connection hoisting installation by the installation implementation process of the precise fixing structure, so that the installation precision and the construction efficiency are greatly improved. The structure not only solves the problems in the traditional installation method, but also improves the overall quality and stability of the steel structure corridor. Meanwhile, the modular design is convenient for quality control and safety management in the construction process, and reduces the construction risk. BRIEF DESCRIPTION OF DRAWINGS

[0014] Figure 1 It is a schematic diagram of the utility model;

[0015] Figure 2 It is a schematic diagram of the precise fixing structure of the utility model;

[0016] Figure 3 It is Figure 2 An exploded structure schematic diagram.

[0017] In the drawing: 1, steel column; 2, steel beam; 3, steel truss; 4, precise fixing structure; 401, fixed connecting plate; 402, fixed boss; 403, connecting boss; 404, connecting tooth pattern; 405, connecting connecting plate; 406, fixed clamping block; 407, positive and negative tooth bolt. DETAILED DESCRIPTION

[0018] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments of the present application. Based on the embodiments of the present application, all the other embodiments obtained by those skilled in the art without creative work fall within the scope of the present application.

[0019] In order to facilitate the understanding of the present application, the present application will be described more fully below with reference to the relevant drawings, and several embodiments of the present application are given. However, the present application can be realized in many different forms, and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the disclosure of the present application more thorough and comprehensive.

[0020] It should be noted that when an element is referred to as being "fixed to" another element, it can be directly on the other element or there can be a middle element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or there can be a middle element. The terms "vertical", "horizontal", "left", "right", and similar expressions used herein are for illustrative purposes only.

[0021] 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 the present application belongs. The terminology used in the description of the present application herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the present application. As used herein, the term "and / or" includes any and all combinations of one or more of the associated listed items.

[0022] Embodiments, please refer to Figures 1-3 The present application provides a technical solution:

[0023] The modular high-precision installation structure of the long-span steel structure corridor comprises a steel column 1, a steel beam 2 and a steel truss 3, and a precision fixing structure 4 is connected at the connection of the steel column 1, the steel beam 2 and the steel truss 3.

[0024] In this embodiment, reference is made to Figure 1 , Figure 2 and Figure 3In the precise fixed structure 4 includes fixed web plate 401, the end surface of fixed web plate 401 is connected with fixed boss 402, the end surface of fixed boss 402 is connected with link boss 403, the contact surface of fixed boss 402 and link boss 403 is provided with link tooth 404, the end surface of link boss 403 is connected with link web plate 405, fixed web plate 401 and link web plate 405 are connected on steel column 1, steel beam 2 and steel truss 3, the side wall of fixed boss 402 and link boss 403 is connected with fixed clamping block 406, the side wall of fixed clamping block 406 is connected with positive and negative tooth bolt 407, and under the condition that fixed web plate 401 and link web plate 405 are connected with steel column 1, steel beam 2 and steel truss 3 through bolts, fixed web plate 401 and link web plate 405 are respectively installed on steel column 1, steel beam 2 and steel truss 3, then the mutual butt joint between link tooth 404 on the contact surface of fixed boss 402 and link boss 403, the connection mode of fixed clamping block 406 and positive and negative tooth bolt 407 is thread connection, the connection mode of link boss 403 and positive and negative tooth bolt 407 is thread connection, the side wall of link boss 403 and fixed clamping block 406 is provided with clamping groove, the cooperation mode of fixed clamping block 406 and clamping groove is clearance fit, the side wall of fixed boss 402 and fixed clamping block 406 is provided with guide clamping groove, the cooperation mode of fixed clamping block 406 and guide clamping groove is clearance fit, fixed clamping block 406 is C-shaped structure, and under the condition that fixed clamping block 406 is provided with inclined guide surface, positive and negative tooth bolt 407 on fixed clamping block 406 is used to connect fixed boss 402 and link boss 403

[0025] Further, fixed web plate 401 and link web plate 405 are connected with steel column 1, steel beam 2 and steel truss 3 through bolts, the connection mode of fixed clamping block 406 and positive and negative tooth bolt 407 is thread connection, the connection mode of link boss 403 and positive and negative tooth bolt 407 is thread connection, the side wall of link boss 403 and fixed clamping block 406 is provided with clamping groove, the cooperation mode of fixed clamping block 406 and clamping groove is clearance fit, the side wall of fixed boss 402 and fixed clamping block 406 is provided with guide clamping groove, the cooperation mode of fixed clamping block 406 and guide clamping groove is clearance fit, fixed clamping block 406 is C-shaped structure, fixed clamping block 406 is provided with inclined guide surface, and through the mutual action between various components in precise fixed structure 4, precise fixed structure 4 can smoothly run when used.

[0026] The utility model discloses a work flow: when using long-span steel structure corridor modularization high-precision installation structure, under the condition that fixed connecting plate 401 and link connecting plate 405 are connected with steel column 1, steel beam 2 and steel truss 3 through bolt, fixed connecting plate 401 and link connecting plate 405 are installed on steel column 1, steel beam 2 and steel truss 3 respectively, then the butt joint between fixed boss 402 and link tooth pattern 404 on the contact surface of link boss 403, the connecting mode of fixed clamping block 406 and positive and negative tooth bolt 407 is screw thread connection, the connecting mode of link boss 403 and positive and negative tooth bolt 407 is screw thread connection, the sidewall of link boss 403 and fixed clamping block 406 correspond and are provided with clamping groove, the cooperation mode of fixed clamping block 406 and clamping groove is clearance fit, the sidewall of fixed boss 402 and fixed clamping block 406 correspond and are provided with guide clamping groove, the cooperation mode of fixed clamping block 406 and guide clamping groove is clearance fit, fixed clamping block 406 is C-shaped structure, fixed clamping block 406 is provided with inclined guide surface, and fixed boss 402 and link boss 403 are connected with each other through positive and negative tooth bolt 407 on fixed clamping block 406, and then the installation work of the device is completed.

[0027] Although the embodiments of the utility model have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to these embodiments without departing from the principles and spirits of the utility model, and the scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. A long-span steel structure corridor modular high-precision installation structure, comprising a steel column (1), a steel beam (2) and a steel truss (3), characterized in that: The connecting part of the steel column (1), the steel beam (2) and the steel truss (3) is connected with a precise fixing structure (4); The precise fixing structure (4) comprises a fixing connecting plate (401), the end surface of the fixing connecting plate (401) is connected with a fixing boss (402), the end surface of the fixing boss (402) is connected with a connecting boss (403), the contact surface of the fixing boss (402) and the connecting boss (403) is provided with a connecting tooth (404), the end surface of the connecting boss (403) is connected with a connecting connecting plate (405), the fixing connecting plate (401) and the connecting connecting plate (405) are connected on the steel column (1), the steel beam (2) and the steel truss (3), the side wall of the fixing boss (402) and the connecting boss (403) is connected with a fixing clamping block (406), the side wall of the fixing clamping block (406) is connected with a positive and negative tooth bolt (407).

2. The long-span steel structure gallery modular high-precision installation structure according to claim 1, characterized in that: The fixing connecting plate (401) and the connecting connecting plate (405) are connected with the steel column (1), the steel beam (2) and the steel truss (3) through bolts.

3. The long-span steel structure gallery modular high-precision installation structure according to claim 1, characterized in that: The connecting mode of the fixing clamping block (406) and the positive and negative tooth bolt (407) is screw connection, and the connecting mode of the connecting boss (403) and the positive and negative tooth bolt (407) is screw connection.

4. The long-span steel structure gallery modular high-precision installation structure according to claim 1, characterized in that: The side wall of the connecting boss (403) is provided with a clamping groove corresponding to the fixing clamping block (406), and the cooperation mode of the fixing clamping block (406) and the clamping groove is gap cooperation.

5. The long-span steel structure gallery modular high-precision installation structure according to claim 1, characterized in that: The side wall of the fixing boss (402) is provided with a guide clamping groove corresponding to the fixing clamping block (406), and the cooperation mode of the fixing clamping block (406) and the guide clamping groove is gap cooperation.

6. The long-span steel structure gallery modular high-precision installation structure according to claim 1, characterized in that: The fixing clamping block (406) is a C-shaped structure, and the fixing clamping block (406) is provided with an inclined guide surface.

Images