Fabricated building steel structure mounting structure
By introducing a supporting structure to connect the main beams and crossbeams in the prefabricated steel structure, the problem of insufficient stability of the installation structure is solved, the stability and strength of the crossbeams are improved, and the safety of the overall steel structure is enhanced.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- GUANGXI CONSTR STEEL STRUCTURE CO LTD
- Filing Date
- 2025-06-26
- Publication Date
- 2026-07-24
AI Technical Summary
The existing installation structure of prefabricated building steel structure is not stable enough when fixing the steel structure, resulting in insufficient stability of the steel structure.
The main beam and crossbeam are connected by a support structure, which includes a support base, connecting block, tie rod, support sleeve and fixing base. The crossbeam is tightened and supported by the support structure and fixed by bolts. The support sleeve can slide to adjust the height to adapt to different installation requirements.
It improves the stability of the beams and the overall strength of the steel structure, enhances the connection strength between the beams and the main beams, prevents beam breakage, and improves the safety of prefabricated building steel structures.
Smart Images

Figure CN224549363U_ABST
Abstract
Description
Technical Field
[0001] This application relates to the field of steel structure technology, specifically to a prefabricated building steel structure installation structure. Background Technology
[0002] Prefabricated steel structure buildings refer to buildings whose structural systems are mainly composed of steel components. This construction method is characterized by the factory production of steel structural components, which are then assembled and connected on-site to complete the building. Prefabricated steel structures mainly consist of beams, columns, trusses, and other components made of shaped steel and steel plates, and assembly typically requires the use of installation structures.
[0003] The existing installation structure mainly consists of T-shaped plates, bolts, and other structures. The installation structure can connect and fix the main beam and the crossbeam. However, in use, the installation structure only connects and fixes the two ends of the crossbeam, resulting in an unstable crossbeam connection and reducing the stability of the steel structure.
[0004] Therefore, there is an urgent need for a prefabricated steel structure installation structure to solve the problem of insufficient stability when fixing the steel structure. Utility Model Content
[0005] To address the shortcomings of existing technologies, this application provides a prefabricated steel structure installation structure, which has the advantage of enhancing the stability of the steel structure and solves the problem of insufficient stability when fixing the steel structure.
[0006] To achieve the above objectives, this application provides the following technical solution: a prefabricated building steel structure installation structure, including a main beam and a crossbeam, wherein the main beam and the crossbeam are connected by a support structure, and the two ends of the crossbeam are provided with reinforcement structures;
[0007] The support structure includes a support base, a first connecting block, a tie rod, a support sleeve, a second connecting block, and a fixed seat. The support base is located on the upper and lower sides of the main beam. The first connecting block is rotatably connected to the inner side of the support base via a rod. One end of the tie rod is welded to the top of the first connecting block, and the end of the tie rod away from the first connecting block is slidably connected to the inner side of the support sleeve. The end of the support sleeve away from the tie rod is welded to the bottom of the second connecting block. The second connecting block is rotatably connected to the inner side of the fixed seat via a rod. The fixed seat is fixedly connected to one side of the main beam by bolts.
[0008] The beam is supported and fixed by a support structure. The upper support structure can tighten the beam, and the lower support structure can support the beam, making the beam more stable and improving the strength of the prefabricated building steel structure.
[0009] Preferably, the support base and the crossbeam are integrally formed.
[0010] Preferably, the outer surface of the support sleeve is fitted with a bolt body, and the outer surface of the tie rod is provided with a through hole.
[0011] Preferably, the support base and the fixing base are T-shaped blocks.
[0012] Preferably, the reinforcement structure includes a fixed plate, a reinforcing plate, and a strengthening plate. The fixed plate is disposed at both ends of the crossbeam, the reinforcing plate and the strengthening plate are disposed at the top of the crossbeam, and the strengthening plate is located between the fixed plate and the reinforcing plate.
[0013] Preferably, the fixing plate, reinforcing plate, and strengthening plate are integrally formed with the crossbeam.
[0014] In summary, this application includes at least one of the following beneficial effects:
[0015] 1. In this prefabricated steel structure installation structure, when the crossbeam is installed onto the main beam, it is supported and fixed by the support structure. The upper support structure can tighten the crossbeam, and the lower support structure can support the crossbeam, making the crossbeam more stable and improving the strength of the prefabricated steel structure. The tie rod and support sleeve can slide against each other, allowing the support structure to be fixed at different heights, making the installation structure more convenient to use.
[0016] 2. The prefabricated steel structure installation structure allows the crossbeams to be bolted to the main beams through the support of the fixing plates. The crossbeams and fixing plates are integrally formed, which improves the strength of the crossbeams and makes them less prone to breakage. At the same time, the reinforcing plates and strengthening plates can strengthen the strength of the crossbeam connection points, improve the stability of the crossbeams, and make them less prone to breakage and damage when connected to the main beams, making the prefabricated steel structure safer. Attached Figure Description
[0017] Figure 1 This is a front view of the installation structure of this application;
[0018] Figure 2 This is an overall structural diagram of the installation structure for this application;
[0019] Figure 3 This is a structural diagram of the supporting structure of this application.
[0020] Among them: 1. Main beam; 111. Support seat; 112. Connecting block one; 113. Tie rod; 114. Support sleeve; 115. Connecting block two; 116. Fixing seat; 117. Bolt body; 118. Through hole; 2. Crossbeam; 211. Fixing plate; 212. Reinforcing plate; 213. Strengthening plate. Detailed Implementation
[0021] The technical solutions of the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this application, and not all embodiments. Based on the embodiments of this application, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this application.
[0022] Please see Figure 1-3 A prefabricated steel structure installation structure for buildings includes a main beam 1 and a crossbeam 2, which are connected by a support structure. The main beam 1 and the crossbeam 2 are I-shaped steel structures, and the two ends of the crossbeam 2 are reinforced.
[0023] Specifically, the support structure includes a support base 111, a connecting block 112, a tie rod 113, a support sleeve 114, a connecting block 2 115, and a fixed seat 116. The support base 111 is located on the upper and lower sides of the main beam 1. The connecting block 112 is rotatably connected to the inner side of the support base 111 via a rod. The support base 111 is integrally formed with the crossbeam 2. One end of the tie rod 113 is welded to the top of the connecting block 112. The end of the tie rod 113 away from the connecting block 112 is slidably connected to the inner side of the support sleeve 114. The end of the support sleeve 114 away from the tie rod 113 is welded to the bottom of the connecting block 2 115. The connecting block 2 115 is rotatably connected to the inner side of the fixed seat 116 via a rod. The fixed seat 116 is fixedly connected to one side of the main beam 1 by bolts. The support base 111 and the fixed seat 116 are T-shaped blocks. The outer surface of the support sleeve 114 is fitted with a bolt body 117. The outer surface of the tie rod 113 has a through hole 118.
[0024] With the above technical solution, when the crossbeam 2 is installed on the main beam 1, the crossbeam 2 is supported and fixed by the support structure. The upper support structure can tighten the crossbeam 2, and the lower support structure can support the crossbeam 2, making the crossbeam 2 more stable and improving the strength of the prefabricated building steel structure. The tie rod 113 and the support sleeve 114 can slide against each other, so that the support structure can be fixed at different heights, making the installation structure more convenient to use.
[0025] When the support sleeve 114 slides on the outer surface of the tie rod 113, the support sleeve 114 drives the fixed seat 116 to move to different heights through the connecting block 115, so that the support structure can be installed in different positions, which facilitates the installation of the support structure; when the support sleeve 114 moves to a suitable length, the bolt body 117 passes through the through hole 118 to fix the position of the support sleeve 114.
[0026] Specifically, the reinforcement structure includes a fixing plate 211, a reinforcing plate 212, and a strengthening plate 213. The fixing plate 211 is located at both ends of the crossbeam 2, the reinforcing plate 212 and the strengthening plate 213 are located at the top of the crossbeam 2, and the strengthening plate 213 is located between the fixing plate 211 and the reinforcing plate 212. The fixing plate 211, the reinforcing plate 212 and the strengthening plate 213 are integrally formed with the crossbeam 2.
[0027] Through the above technical solution, the reinforcing plate 213 has a triangular structure, which can stably support the crossbeam 2. With the support of the fixing plate 211, the crossbeam 2 can be fixed to the main beam 1 with bolts. The crossbeam 2 and the fixing plate 211 are integrally formed, thereby improving the strength of the crossbeam 2. At the same time, the reinforcing plate 212 and the reinforcing plate 213 can strengthen the strength of the connection position of the crossbeam 2, improve the stability of the crossbeam 2, and make it less likely to break or be damaged when the crossbeam 2 is connected to the main beam 1, making the prefabricated building steel structure safer.
[0028] During use, the crossbeam 2 is supported and fixed by the support structure. The upper support structure can tighten the crossbeam 2, and the lower support structure can support the crossbeam 2, making the crossbeam 2 more stable and improving the strength of the prefabricated building steel structure.
[0029] Although embodiments of this application have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of this application, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A prefabricated steel structure installation structure for buildings, comprising a main beam (1) and a crossbeam (2), characterized in that: The main beam (1) and the cross beam (2) are connected by a support structure, and the two ends of the cross beam (2) are provided with reinforcement structures; The support structure includes a support base (111), a connecting block one (112), a tie rod (113), a support sleeve (114), a connecting block two (115), and a fixed seat (116). The support base (111) is located on the upper and lower sides of the main beam (1). The connecting block one (112) is rotatably connected to the inside of the support base (111) by a rod. One end of the tie rod (113) is welded to the top of the connecting block one (112). The end of the tie rod (113) away from the connecting block one (112) is slidably connected to the inside of the support sleeve (114). The end of the support sleeve (114) away from the tie rod (113) is welded to the bottom of the connecting block two (115). The connecting block two (115) is rotatably connected to the inside of the fixed seat (116) by a rod. The fixed seat (116) is fixedly connected to one side of the main beam (1) by bolts.
2. The prefabricated steel structure installation structure for buildings according to claim 1, characterized in that: The support base (111) and the crossbeam (2) are integrally formed.
3. The prefabricated steel structure installation structure for buildings according to claim 1, characterized in that: The outer surface of the support sleeve (114) is fitted with a bolt body (117), and the outer surface of the tie rod (113) is provided with a through hole (118).
4. The prefabricated steel structure installation structure according to claim 1, characterized in that: The support base (111) and the fixing base (116) are T-shaped blocks.
5. The prefabricated steel structure installation structure for buildings according to claim 1, characterized in that: The reinforcement structure includes a fixing plate (211), a reinforcing plate (212), and a strengthening plate (213). The fixing plate (211) is located at both ends of the crossbeam (2), the reinforcing plate (212) and the strengthening plate (213) are located at the top of the crossbeam (2), and the strengthening plate (213) is located between the fixing plate (211) and the reinforcing plate (212).
6. The prefabricated steel structure installation structure for buildings according to claim 5, characterized in that: The fixing plate (211), the reinforcing plate (212) and the strengthening plate (213) are integrally formed with the crossbeam (2).