Overhead supporting platform for large crawler machine tool

Abstract

The utility model relates to an overhead supporting platform for a large crawler machine tool. Comprising embedded parts, trestle cross beams, trestle longitudinal beams, high-strength bolts, stand column brackets, connecting plates, stiffening plates, finished roadbed boxes, limiting plates and bracket end plates. A stand column bracket is welded to the embedded part; the trestle cross beams and the trestle longitudinal beams are assembled and spliced into a double-spliced beam section through the connecting plates; brackets are arranged on the steel columns on the two sides at the proper height of the basement roof, the brackets are fixedly connected with the trestle cross beams through high-strength bolts and connecting plates, the stand column brackets are fixedly connected with the trestle cross beams through high-strength bolts and bracket end plates, the trestle longitudinal beams are connected with the trestle cross beams through high-strength bolts, and roadbed boxes are laid on the trestle longitudinal beams and the trestle cross beams. According to the utility model, the problem of load transmission when the steel structure walks on the concrete floor and is hoisted is solved, and the smooth completion of the construction condition is ensured; and cyclic mounting, dismounting and turnover use are achieved, and environment-friendly construction is facilitated.

Description

Technical Field

[0001] The utility model relates to the technical field of concrete floor construction, in particular to a support platform for large-scale machinery and tools, in particular to an overhead support platform for large-scale crawler machinery and tools. Background Art

[0002] With the rapid development of my country's economy and the continuous advancement of science and technology, in order to further improve people's living standards and improve various public facilities, there are more and more large-scale comprehensive venue projects, with larger and larger scales, more and more diverse shapes, and more and more complex structural types.

[0003] In order to ensure the functional use of most venue-type public construction projects, the upper roof has a large span, and the underground part is usually a large underground garage to save land. Due to the limitations of site conditions and structural types, it is impossible to use sliding or lifting construction. The upper roof needs large equipment to be hoisted on the basement roof for construction. In this regard, it is more common to use a car to hoist the basement roof, while it is rare to use a large crawler crane on the basement roof. Therefore, it is necessary to study how to ensure the safe and smooth movement and hoisting of large crawler equipment on the basement roof. Utility Model Content

[0004] The purpose of the utility model is to overcome the above-mentioned defects and to provide an overhead support platform for large crawler machines.

[0005] In order to achieve the above object, the utility model is achieved as follows:

[0006] An overhead support platform for a large crawler machine comprises embedded parts (1), a trestle cross beam (2), a trestle longitudinal beam (3), high-strength bolts (4), a column bracket (5), a connecting plate (6), a stiffening plate (7), a finished roadbed box (8), a limit plate (9) and a bracket end plate (10); the column bracket (5) is welded on the embedded parts (1); the trestle cross beam (2) and the trestle longitudinal beam (3) are assembled into a double beam section through a connecting plate (6); brackets are arranged at appropriate heights on the steel columns on both sides of the basement top plate; the brackets are connected and fixed to the trestle cross beam (2) through high-strength bolts (4) and a connecting plate (6); the column bracket (5) is connected and fixed to the trestle cross beam (2) through high-strength bolts (4) and a bracket end plate (10); the trestle longitudinal beam (3) is connected to the trestle cross beam (2) through high-strength bolts (4); and a roadbed box (8) is laid on the top.

[0007] The overhead support platform for large crawler equipment has at least 3*2=6 limit plates (9) arranged at both ends and in the middle of each finished roadbed box (8). The limit plates (9) are made of L50*5 angle steel, and are welded to the trestle longitudinal beam (3) and the finished roadbed box (8) on both sides, respectively, and reflective warning stickers are affixed thereto.

[0008] The overhead support platform for large crawler equipment, the trestle longitudinal beam (3) is made into standard sections according to the column span. Under the premise of meeting the travel length of the crawler crane, the standard section can be cyclically dismantled and installed along the travel direction of the crane for turnover use.

[0009] The overhead support platform for large crawler equipment is provided with embedded parts (1) installed before pouring concrete columns, and the embedded parts are provided with holes for pouring concrete and holes for vibrating rods.

[0010] The utility model has the following advantages:

[0011] 1. The embedded parts reserve concrete pouring holes and vibration rod holes in advance to ensure the pouring quality and strength of the concrete columns.

[0012] 2. The problem of setting up the overhead platform with steel columns on both sides and concrete columns in the middle has been solved. The entire steel trestle structure has clear force transmission and high safety performance.

[0013] 3. The limit plate is made of L50*5 angle steel, which is welded to the trestle longitudinal beam and roadbed box on both sides, and reflective warning stickers are affixed on it to facilitate safety management during the construction process.

[0014] 4. The longitudinal and transverse beams of the steel trestle are connected and fixed with high-strength bolts, which are convenient for installation and dismantling and recycling, saving a lot of materials and labor. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 The utility model is a schematic diagram of an overhead support platform for a large crawler machine. Figure 1 .

[0016] Figure 2 The utility model is a schematic diagram of an overhead support platform for a large crawler machine. Figure 2 .

[0017] Figure 3 The utility model is a schematic diagram of an overhead support platform for a large crawler machine. Figure 3 .

[0018] Figure 4 The utility model is a schematic diagram of an overhead support platform for a large crawler machine. Figure 4 .

[0019] Figure 5 The utility model is a schematic diagram of an overhead support platform for a large crawler machine. Figure 5 .

[0020] Figure 6 The utility model is a schematic diagram of an overhead support platform for a large crawler machine. Figure 6 .

[0021] Figure 7 The utility model is a schematic diagram of an overhead support platform for a large crawler machine. Figure 7 .

[0022] Figure 8 The utility model is a schematic diagram of an overhead support platform for a large crawler machine. Figure 8 .

[0023] Fig. 9 The utility model is a schematic diagram of an overhead support platform for a large crawler machine. Figure 9 . DETAILED DESCRIPTION

[0024] The technical solutions of the embodiments of the present application will be described clearly and completely below in conjunction with the accompanying drawings. Obviously, the described embodiments are part of the embodiments of the present application, not all of the embodiments. All other embodiments obtained by ordinary technicians in this field without creative work based on the embodiments in the embodiments of the present application are within the scope of protection requested by the present application.

[0025] like Figures 1 to 9 , an overhead support platform for large crawler equipment, comprising embedded parts (1), trestle cross beams (2), trestle longitudinal beams (3), high-strength bolts (4), column brackets (5), connecting plates (6), stiffening plates (7), finished roadbed boxes (8), limit plates (9) and bracket end plates (10); the column brackets (5) are welded on the embedded parts (1); the trestle cross beams (2) and the trestle longitudinal beams (3) are assembled into a double beam section through connecting plates (6); brackets are arranged at appropriate heights on the steel columns on both sides of the basement top plate, the brackets are connected and fixed to the trestle cross beams (2) through high-strength bolts (4) and connecting plates (6), the column brackets (5) are connected and fixed to the trestle cross beams (2) through high-strength bolts (4) and bracket end plates (10), the trestle longitudinal beams (3) are connected to the trestle cross beams (2) through high-strength bolts (4), and the roadbed box (8) is laid on the top.

[0026] The overhead support platform for large crawler equipment has at least 3*2=6 limit plates (9) arranged at both ends and in the middle of each finished roadbed box (8). The limit plates (9) are made of L50*5 angle steel, and are welded to the trestle longitudinal beam (3) and the finished roadbed box (8) on both sides, respectively, and reflective warning stickers are affixed thereto.

[0027] The overhead support platform for large crawler equipment, the trestle longitudinal beam (3) is made into standard sections according to the column span. Under the premise of meeting the travel length of the crawler crane, the standard section can be cyclically dismantled and installed along the travel direction of the crane for turnover use.

[0028] The overhead support platform for large crawler equipment is provided with embedded parts (1) installed before pouring concrete columns, and the embedded parts are provided with holes for pouring concrete and holes for vibrating rods.

[0029] Through the above embodiments, the utility model proposes a construction measure device for an overhead platform for hoisting, which solves the problem of load transfer when the steel structure walks on the concrete floor and is hoisted, ensuring the smooth completion of the construction conditions; the cyclic installation and turnover use is conducive to green construction.

[0030] The above are only embodiments provided for the present application and are not intended to limit the present application. Although the present application is described in detail with reference to the embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. However, any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present application should be included in the protection scope of the present application.

Claims

1. An overhead support platform for a large crawler machine, characterized by: The invention comprises embedded parts (1), trestle cross beams (2), trestle longitudinal beams (3), high-strength bolts (4), column brackets (5), connecting plates (6), stiffening plates (7), finished roadbed boxes (8), limit plates (9) and bracket end plates (10); the column brackets (5) are welded on the embedded parts (1); the trestle cross beams (2) and the trestle longitudinal beams (3) are assembled into a double beam section through connecting plates (6); brackets are arranged at appropriate heights on the steel columns on both sides of the basement top plate; the brackets are connected and fixed to the trestle cross beams (2) through high-strength bolts (4) and connecting plates (6); the column brackets (5) are connected and fixed to the trestle cross beams (2) through high-strength bolts (4) and bracket end plates (10); the trestle longitudinal beams (3) are connected to the trestle cross beams (2) through high-strength bolts (4); and the roadbed box (8) is paved on the top.

2. The overhead support platform for large crawler tools according to claim 1, characterized in that: At least 3*2=6 limit plates (9) are arranged at both ends and in the middle of each finished roadbed box (8). The limit plates (9) are made of L50*5 angle steel, and are welded to the trestle longitudinal beam (3) and the finished roadbed box (8) on both sides, and reflective warning stickers are affixed thereto.

3. The overhead support platform for large crawler tools according to claim 1, characterized in that: The trestle longitudinal beam (3) is made into standard sections according to the column span. On the premise of meeting the travel length of the crawler crane, the standard section can be cyclically dismantled and installed along the travel direction of the crane for turnover use.

4. The overhead support platform for large crawler tools according to claim 1, characterized in that: Before pouring the concrete column, the embedded part (1) is installed, and a concrete pouring hole and a vibrating rod hole are reserved on the embedded part.

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