Prefabricated assembly type electric construction platform foundation

Abstract

The utility model discloses a prefabricated assembly type electric construction platform foundation which comprises four I-shaped steel components and a center transition piece, the I-shaped steel components and the center transition piece are pre-punched prefabricated components, the center transition piece is in a cross shape, every two adjacent I-shaped steel components are perpendicular to each other, and the I-shaped steel components are connected with the center transition piece. The four I-shaped steel components and the center transition piece are connected in a locking mode through high-strength bolts. The prefabricated electric construction platform foundation provided by the utility model can be repeatedly used for many times, is favorable for accelerating the whole project progress, and is easy to mount and dismount.

Description

Technical Field

[0001] The utility model relates to an electric construction platform foundation, in particular to a prefabricated assembled electric construction platform foundation. Background Art

[0002] At present, urban renewal projects are being carried out in full swing across the country, among which the repair and maintenance of building facades is one of the key contents. The traditional facade repair operation method mainly uses scaffolding or hanging baskets. However, these two construction processes have high safety risks, long erection time, low construction efficiency, and difficult quality inspection. They cannot fully meet the growing needs of urban renewal and the requirements of safe and civilized construction. In response to the many pain points of traditional construction methods, the supplementary products of scaffolding and hanging baskets, namely attached electric construction platforms, have also begun to be used. The attached electric construction platform is a new type of lifting mechanical work platform driven by gears and racks. It has a very reliable electrical and mechanical safety system. It can rise automatically as the building rises, and the platform can be lengthened or shortened as needed.

[0003] At present, the foundation of attached construction machinery on construction sites is mostly cast-in-place reinforced concrete foundation. However, compared with cast-in-place foundation, prefabricated steel foundation has great advantages, including a shorter period from construction to commissioning, safety and reliability, easy dismantling, reusability, and significant economic effect. Based on this, it is necessary to propose a new type of prefabricated electric lifting platform foundation, which is easy to install and disassemble, can be used repeatedly, is green and environmentally friendly, and has high social and economic benefits. Utility Model Content

[0004] The technical problem to be solved by the utility model is to provide a prefabricated assembled electric construction platform foundation, which can be used repeatedly for many times, is conducive to speeding up the progress of the entire project, and is easy to install and disassemble.

[0005] The technical solution adopted by the utility model to solve the above-mentioned technical problems is to provide a prefabricated and assembled electric construction platform foundation, including four I-beam components and a central transition piece, the I-beam components and the central transition piece are both pre-punched prefabricated components, the central transition piece is cross-shaped, and two adjacent I-beam components are arranged perpendicular to each other. The four I-beam components and the central transition piece are locked and connected by high-strength bolts.

[0006] The above-mentioned prefabricated and assembled electric construction platform foundation, wherein the upper and lower end surfaces of the central transition piece include four extension arms arranged in a cross shape, and two pre-punched holes are respectively arranged at the end of each extension arm, which are aligned with the pre-punched holes on the two adjacent I-beam components and then locked and connected with high-strength bolts; four pre-punched holes are arranged in a square in the middle of the upper and lower end surfaces of the central transition piece, which are respectively aligned with the pre-punched holes on the four I-beam components and then locked and connected with high-strength bolts.

[0007] The above-mentioned prefabricated and assembled electric construction platform foundation, wherein the shape, size and specification parameters of the four I-beam components are the same.

[0008] The above-mentioned prefabricated and assembled electric construction platform foundation, wherein the pre-drilled holes on the I-beam member and the center transition piece have the same shape and size.

[0009] Compared with the prior art, the utility model has the following beneficial effects: the prefabricated assembled electric construction platform foundation provided by the utility model can be used repeatedly, which is conducive to speeding up the progress of the entire project and is easy to install and disassemble. It has the following advantages: (1) Compared with the cast-in-place foundation, the prefabricated assembled foundation can be used repeatedly, which greatly reduces the cost and has certain economic benefits. (2) Compared with the cast-in-place foundation, the assembly time of the prefabricated foundation is shorter, and the use of the prefabricated foundation can speed up the construction progress. BRIEF DESCRIPTION OF THE DRAWINGS

[0010] Figure 1 This is a schematic diagram of the foundation structure of the prefabricated and assembled electric construction platform of the utility model. DETAILED DESCRIPTION

[0011] The utility model is further described below in conjunction with the accompanying drawings and embodiments.

[0012] Figure 1 This is a schematic diagram of the foundation structure of the prefabricated and assembled electric construction platform of the utility model.

[0013] See also Figure 1 The prefabricated and assembled electric construction platform foundation provided by the utility model includes four I-beam components 1 and a central transition piece 2. The I-beam components 1 and the central transition piece 2 are both pre-punched prefabricated components. The central transition piece 2 is cross-shaped, and two adjacent I-beam components are arranged perpendicular to each other. The four I-beam components 1 and the central transition piece 2 are locked and connected by high-strength bolts 3.

[0014] The utility model provides a prefabricated assembled electric construction platform foundation, wherein the upper and lower end surfaces of the central transition piece 2 each include four cross-arranged extension arms, each end of each extension arm is provided with two pre-punched holes, and the pre-punched holes on the two adjacent I-beam components 1 are aligned and locked and connected with high-strength bolts 3; the middle of the upper and lower end surfaces of the central transition piece 2 is provided with four pre-punched holes in a square shape, which are respectively aligned with the pre-punched holes on the four I-beam components 1 and locked and connected with high-strength bolts 3. In order to facilitate mass processing, the four I-beam components 1 have the same shape, size and specification parameters; the pre-punched holes on the I-beam component 1 and the central transition piece 2 have the same shape and size.

[0015] The prefabricated assembled electric construction platform foundation provided by the utility model comprises 5 prefabricated components, 4 I-beams with adjustable length as a base adapted to the length change, a transition piece, and several high-strength connecting bolts; therefore, it is easy to install and disassemble, and the specific process is as follows:

[0016] 1) Determine the location of the electric construction platform according to the construction plan;

[0017] 2) Conduct measurement and lay out;

[0018] 3) Lay the cushion layer and determine the center position of the cushion layer;

[0019] 4) Use a truck crane to lift the I-beam component 1 and the center transition piece 2 to the center of the cushion layer (the length of the I-beam should correspond to the length of the base chassis legs);

[0020] 5) Push the I-beam component 1 to the central transition piece 2 by manual movement, so that the pre-punched hole of the I-beam coincides with the pre-punched hole of the central transition piece;

[0021] 6) Use high-strength bolts 3 to connect the I-beam to the central transition piece 2 of the component 1, and the bolt torque needs to reach a certain value;

[0022] 7) The removal process is the opposite of the installation process.

[0023] Although the present invention has been disclosed as above with preferred embodiments, it is not intended to limit the present invention. Any person skilled in the art may make some modifications and improvements without departing from the spirit and scope of the present invention. Therefore, the scope of protection of the present invention shall be based on the definition of the claims.

Claims

1. A prefabricated electric construction platform foundation, characterized in that: It includes four I-beam components and a central transition piece, both of which are pre-punched prefabricated components. The central transition piece is cross-shaped, and two adjacent I-beam components are arranged perpendicular to each other. The four I-beam components and the central transition piece are locked and connected by high-strength bolts.

2. The prefabricated electric construction platform foundation according to claim 1, characterized in that: The upper and lower end surfaces of the central transition piece each include four extension arms arranged in a cross shape, and two pre-punched holes are arranged at the end of each extension arm, which are aligned with the pre-punched holes on the two adjacent I-beam components and then locked and connected with high-strength bolts; four pre-punched holes are arranged in a square in the middle of the upper and lower end surfaces of the central transition piece, which are respectively aligned with the pre-punched holes on the four I-beam components and then locked and connected with high-strength bolts.

3. The prefabricated electric construction platform foundation according to claim 1, characterized in that: The four I-beam components have the same shape, size and specification parameters.

4. The prefabricated electric construction platform foundation according to claim 1, characterized in that: The pre-punched holes on the I-beam member and the central transition piece have the same shape and size.

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