CN221957164U - Assembled triangular cantilever steel structure supporting truss - Google Patents

Abstract

The utility model discloses an assembled triangular cantilever steel structure support truss, comprising: a wall, a fixing seat is installed on the surface of the wall, a support frame is fixedly installed on one side of the fixing seat; the support frame comprises a top support rod connected to the fixing seat, a first diagonal support rod and a second diagonal support rod are respectively installed at one end and the middle of the top support rod, and the lower ends of the first diagonal support rod and the second diagonal support rod are respectively installed on the wall surface through the fixing seat, and a reinforcing connecting rod is respectively installed on both sides of one end of the top support rod connected to the fixing seat. By installing the first diagonal support rod and the second diagonal support rod at one end and the middle of the top support rod, and reinforcing connecting rods are respectively installed at both sides of one end of the top support rod, and the other end of the reinforcing connecting rod is fixed in the middle of the first diagonal support rod, the use of square tubes can be reduced during the erection process, and the overall load-bearing and stability can be further improved. At the same time, the stability of the connection can be further improved to avoid the risk of falling off during use.

Description

Assembled triangular cantilever steel structure support truss

Technical Field

The utility model relates to the technical field of building construction, in particular to an assembled triangular cantilever steel structure supporting truss.

Background Art

In order to meet the needs of structural construction and exterior decoration construction, it is necessary to set up external protective scaffolding during the construction of high-rise buildings. In recent years, the segmented cantilevered fastener-type steel pipe scaffolding has been widely used due to its low one-time investment, wide application range, no restrictions on floor height and site, and reusability.

However, the current technical requirements for erecting cantilever steel structure support trusses are complex, and have a significant impact on personnel safety, construction quality, and construction speed. In addition, during the erection process, the quality of welding is different due to different welding workers, resulting in different load-bearing performance, which greatly affects the safety of the construction process.

Utility Model Content

The utility model aims at the problem that the erection technology requirements in the prior art are complicated and the erection welding will also produce different load-bearing performance, and proposes the following technical solutions:

The assembled triangular cantilever steel structure support truss includes:

A wall, a fixing seat is installed on the surface of the wall, and a support frame is fixedly installed on one side of the fixing seat;

The support frame includes a top support rod connected to a fixed seat, and a first diagonal support rod and a second diagonal support rod are respectively installed at one end and the middle of the top support rod, and the lower ends of the first diagonal support rod and the second diagonal support rod are respectively installed and fixed on the wall surface through the fixed seat, and reinforcing connecting rods are respectively installed on both sides of one end of the top support rod connected to the fixed seat, and the other end of the reinforcing connecting rod is placed in the middle of the first diagonal support rod and fixed.

Through the above technical solution, the use of square tubes can be reduced during the erection process, and the overall load-bearing capacity and stability can be further improved. At the same time, the stability of the connection can be further improved to avoid the risk of falling off during use.

As an improvement of the above technical solution, the top support rod, the first diagonal support rod, the second diagonal support rod and the top end of the reinforcing connecting rod are all fixedly connected by connecting bolts.

Through the above technical solution, they can be connected to each other, thereby improving the stability of the connection during use and avoiding accidents caused by falling off during use.

As an improvement of the above technical solution, a limiting support is further installed on one end of the upper surface of the top support rod away from the wall, and a limiting bolt screwed into the top support rod is installed inside the support.

Through the above technical solution, the scaffolding plate can be positioned when placed on the upper surface of the top support rod, thereby avoiding accidents in which the scaffolding plate falls and causes injuries to construction workers when sliding.

As an improvement of the above technical solution, the fixing seat includes a mounting base plate, expansion bolts are installed at the four corners of the mounting base plate, connecting mounting plates are respectively provided on both sides of the surface of the mounting base plate, and fixing bolts are inserted inside the connecting mounting plates.

Through the above technical solution, it is possible to more conveniently install on the wall surface through expansion bolts for fixing, and improve the stability when the supporting truss is in use.

As an improvement of the above technical solution, the wall surface is provided with embedded threaded holes corresponding to the expansion bolts at the four corners of the mounting base plate for fixing, and the top support rod, the first diagonal support rod, the second diagonal support rod and the reinforcing connecting rod are respectively installed inside the connecting mounting plate at one end close to the wall and fixed by fixing bolts.

Through the above technical solution, the stability of the whole after installation can be improved, and higher stability can be provided when the supporting truss is installed.

Beneficial effects of the utility model:

By installing the first diagonal support rod and the second diagonal support rod at one end and the middle of the top support rod respectively, and installing reinforcing connecting rods on both sides of one end of the top support rod respectively, and the other end of the reinforcing connecting rod is fixed in the middle of the first diagonal support rod, the use of square tubes can be reduced during the erection process, and the overall load-bearing and stability can be further improved. At the same time, the stability of the connection can be further improved to avoid the risk of falling off during use.

BRIEF DESCRIPTION OF THE DRAWINGS

Figure 1 is a front view of the overall structure of the utility model;

Figure 2 is a top view of the overall structure of the utility model;

FIG. 3 is a side view of the fixing seat of the utility model.

Figure numerals: 1. wall; 2. fixing seat; 21. mounting base plate; 22. expansion bolt; 23. connecting mounting plate; 24. fixing bolt; 3. supporting frame; 31. top support rod; 32. first diagonal support rod; 33. second diagonal support rod; 34. reinforcing connecting rod; 35. limiting support; 36. limiting bolt.

DETAILED DESCRIPTION

In order to make the purpose, technical solution and advantages of the embodiments of the present utility model clearer, the technical solution of the present utility model will be clearly and completely described below in conjunction with the embodiments.

Example

The assembled triangular cantilever steel structure support truss includes:

A wall 1, a fixing seat 2 is installed on the surface of the wall 1, and a support frame 3 is fixedly installed on one side of the fixing seat 2;

The fixing base 2 includes a mounting base 21, and expansion bolts 22 are installed at the four corners of the mounting base 21. Connecting mounting plates 23 are respectively arranged on both sides of the surface of the mounting base 21, and fixing bolts 24 are inserted into the connecting mounting plates 23;

The provided mounting base plate 21 can be more conveniently installed on the surface of the wall 1 through the expansion bolts 22 for fixation, thereby improving the stability of installation and use, and can also fix the connecting mounting plate 23. At the same time, the supporting frame 3 is fixed by inserting the fixing bolts 24 inside the connecting mounting plate 23, which can improve the stability when the supporting truss is in use.

As an improvement of the above technical solution, the surface of the wall 1 is provided with embedded threaded holes corresponding to the expansion bolts 22 at the four corners of the mounting base plate 21 for fixing. The top support rod 31, the first diagonal support rod 32, the second diagonal support rod 33 and the reinforcing connecting rod 34 are respectively installed inside the connecting mounting plate 23 at one end close to the wall 1 and fixed by the fixing bolts 24, which can improve the stability of the overall installation and provide higher stability when installing the supporting truss.

The support frame 3 includes a top support rod 31 connected to the fixing seat 2, and a first diagonal support rod 32 and a second diagonal support rod 33 are respectively installed at one end and the middle of the top support rod 31, and the lower ends of the first diagonal support rod 32 and the second diagonal support rod 33 are respectively installed on the surface of the wall 1 through the fixing seat 2, and reinforcing connecting rods 34 are respectively installed on both sides of one end of the top support rod 31 connected to the fixing seat 2, and the other end of the reinforcing connecting rod 34 is fixed in the middle of the first diagonal support rod 32, and a limited support 35 is also installed at one end of the upper surface of the top support rod 31 away from the wall 1, and a limiting bolt 36 screwed into the top support rod 31 is installed inside the support 35;

The top support rod 31 can be used for supporting, which improves the convenience of setting up the installation frame. The first diagonal support rod 32 and the second diagonal support rod 33 can provide double diagonal support, which improves the load-bearing performance of the top support rod 31. The reinforcing connecting rods 34 provided on both sides can further improve the stability of the connection and avoid the risk of falling off during use. The limiting support 35 provided at one end of the upper surface of the top support rod 31 can be installed and fixed in conjunction with the limiting bolt 36, so that the scaffolding plate body can be positioned when placed on the upper surface of the top support rod 31, avoiding accidents caused by falling when sliding and injuring construction workers.

As an improvement of the above technical solution, the top support rod 31, the first diagonal support rod 32, the second diagonal support rod 33 and the top end of the reinforcing connecting rod 34 are fixedly connected by connecting bolts 4, which can connect them to each other, improve the connection stability during use, and avoid accidents caused by falling off during use.

The above embodiments are only used to illustrate the technical solution of the present invention, but not to limit it.

Claims (5)

1. The assembled triangular cantilever steel structure support truss is characterized by comprising: A wall (1), a fixing seat (2) being installed on the surface of the wall (1), and a supporting frame (3) being fixedly installed on one side of the fixing seat (2); The support frame (3) comprises a top support rod (31) connected to a fixing seat (2), a first oblique support rod (32) and a second oblique support rod (33) are respectively installed at one end and a middle portion of the top support rod (31), and the lower ends of the first oblique support rod (32) and the second oblique support rod (33) are respectively installed on the surface of the wall (1) through the fixing seat (2), and reinforcing connecting rods (34) are respectively installed on both sides of one end of the top support rod (31) connected to the fixing seat (2), and the other end of the reinforcing connecting rod (34) is placed in the middle portion of the first oblique support rod (32) and fixed. 2. The assembled triangular cantilever steel structure support truss according to claim 1 is characterized in that the top brace (31), the first diagonal brace (32), the second diagonal brace (33) and the top end of the reinforcing connecting rod (34) are fixedly connected by connecting bolts (4). 3. The assembled triangular cantilever steel structure support truss according to claim 1 is characterized in that a limiting support (35) is also installed at one end of the upper surface of the top support rod (31) away from the wall (1), and a limiting bolt (36) screwed into the top support rod (31) is installed inside the support (35). 4. The assembled triangular cantilever steel structure support truss according to claim 1 is characterized in that: the fixed seat (2) includes a mounting base plate (21), and expansion bolts (22) are installed at the four corners of the mounting base plate (21), and connecting mounting plates (23) are respectively arranged on both sides of the surface of the mounting base plate (21), and fixing bolts (24) are inserted inside the connecting mounting plates (23). 5. The assembled triangular cantilever steel structure support truss according to claim 4 is characterized in that: the surface of the wall (1) is provided with embedded threaded holes corresponding to the expansion bolts (22) at the four corners of the mounting base plate (21) for fixing, and the top support rod (31), the first diagonal support rod (32), the second diagonal support rod (33) and the reinforcing connecting rod (34) are respectively installed inside the connecting mounting plate (23) at one end close to the wall (1) and fixed by fixing bolts (24).