A mobile hoisting platform

Abstract

The utility model provides a kind of mobile hoisting platform, comprising: hoisting frame body includes I-beam, transverse square tube, steel sheet and square tube, I-beam is connected by welding to form bottom frame, transverse square tube is set in the top of bottom frame transversely, steel sheet is laid on transverse square tube, the front end of bottom frame is provided with the adapter for being connected with main body steel structure, square tube is vertically welded along the side surface of the periphery of bottom frame to form guardrail, the side of guardrail close to main body steel structure is provided with mobile door, balance frame is connected with hoisting frame body by steel wire rope, and the outer frame structure of several square tubes is welded to form. Compared with traditional hoisting platform, the mobile hoisting platform can realize vertical transportation of high floor materials through the assembly between hoisting frame body and balance frame, is convenient for construction, and is flexible, safe and reliable, and can realize the transfer of materials and machinery between hoisting frame body and each floor.

Description

Technical Field

[0001] This utility model relates to the field of building material hoisting technology, and in particular to a mobile hoisting platform. Background Technology

[0002] With the rapid development of building technology and processes, the aesthetic presentation of buildings is undergoing unprecedented changes. The number of high-rise and super high-rise buildings in cities is increasing, and the transportation of materials for these buildings previously required the erection of hoisting platforms on each floor, significantly increasing manpower and material costs.

[0003] To meet the requirements of architectural aesthetics, it is often necessary to cut and notch the cantilever slabs of the civil engineering structure to form a special sawtooth slab structure; as the exterior of the building, the interlayer fire protection system between the curtain wall and the civil engineering structure is particularly important.

[0004] Previous solutions required a high level of on-site management due to structural errors, inconsistent sawtooth gap sizes, and various specifications of sealing steel plates and rock wool. At the same time, the installation efficiency was low, and the actual installation process often resulted in a great deal of waste and loss of materials. Utility Model Content

[0005] In order to solve the above problems, the present invention aims to provide a mobile hoisting platform.

[0006] To achieve the above objectives, the present invention adopts the following solution:

[0007] This utility model provides a mobile hoisting platform, characterized in that it includes: a hoisting frame comprising I-beams, horizontal square tubes, steel plates, and square tubes; the I-beams are welded together to form a bottom frame; the horizontal square tubes are horizontally positioned above the bottom frame; the steel plates are laid on the horizontal square tubes; the front end of the bottom frame is provided with a connector for connecting to the main steel structure; the square tubes are vertically welded along the sides of the bottom frame to form a guardrail; a movable door is provided on the side of the guardrail closest to the main steel structure; and a balancing frame is connected to the hoisting frame by steel wire ropes, forming an outer frame structure of several square tubes welded together.

[0008] Furthermore, the mobile hoisting platform provided by this utility model may also have the following features: tie plates are provided at the four corners of the bottom frame, and tie plates are provided at the four corners of the bottom of the balance frame.

[0009] The ear plate and the tie ear plate are perpendicular to each other and are connected by a steel wire rope tie.

[0010] Furthermore, the mobile hoisting platform provided by this utility model may also have the following features: the adapter of the bottom frame and the connector on the main steel structure are fixed by bolts.

[0011] Furthermore, the mobile hoisting platform provided by this utility model may also have the following features: steel plates are provided around the guardrail to enclose the guardrail.

[0012] Furthermore, the mobile hoisting platform provided by this utility model may also have the following features: tie plates for lifting the mobile hoisting platform are provided at the four corners of the top of the balance frame.

[0013] The function and effects of this utility model:

[0014] 1. Compared with traditional hoisting platforms, the mobile hoisting platform of this utility model can realize the vertical transportation of materials on high floors through the assembly of the hoisting frame and the balance frame. It is convenient to construct and is flexible, safe and reliable.

[0015] 2. The mobile hoisting platform of this utility model has a connecting component at the front end of the hoisting frame. The connecting component is fixed to the main steel structure by bolts, which enables the transfer of materials and machinery between the hoisting frame and each floor.

[0016] 3. The mobile hoisting platform of this utility model can transport building materials using only the hoisting frame and the balance frame, reducing the need for the installation of fixed unloading platforms and saving a lot of manpower and resources. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the structure of the mobile hoisting platform in an embodiment of this utility model;

[0018] Figure 2 This is a schematic diagram of the bottom frame structure in an embodiment of this utility model;

[0019] Figure 3 This is a schematic diagram showing the connection between the mobile hoisting platform and the main steel structure in an embodiment of this utility model. Detailed Implementation

[0020] To make the technical means, creative features, objectives and effects of this utility model easy to understand, the following embodiments, in conjunction with the accompanying drawings, will specifically illustrate the technical solution of this utility model.

[0021] See Figure 1 , Figure 2 and Figure 3 This embodiment provides a mobile hoisting platform suitable for transporting building materials in high-rise buildings.

[0022] In this embodiment, the mobile hoisting platform 10 can be connected to the main steel structure 20 of the building during the transportation of building materials. The mobile hoisting platform 10 includes a hoisting frame and a balancing frame. The hoisting frame includes an I-beam 1, a transverse square tube 2, a steel plate 3, and a square tube 4. The balancing frame includes a balancing square tube 5 and a balancing transverse square tube 6.

[0023] Based on the on-site construction requirements and design dimensions, several 16 I-beams were used and welded together to form the bottom frame of the hoisting frame. The dimensions of the bottom frame are 3890mm x 1588mm.

[0024] After welding, several horizontal square tubes 2 are installed along the transverse direction of the bottom frame to serve as horizontal supports for the bottom frame. The dimensions of the horizontal square tubes 2 are 40mm x 40mm x 3mm.

[0025] Several steel plates 3 are laid on the horizontal square tubes 2 to serve as the upper panel of the bottom frame. The thickness of the steel plates 3 is 3mm. The position of the steel plates 3 can be adjusted arbitrarily according to design requirements, so that the steel plates 3 completely cover the bottom frame.

[0026] Eight-mm thick tie plates 7 are welded to the four corners of the bottom frame. Additionally, adapter pieces 8 are welded to both ends of the bottom frame near the main steel structure 20. These adapter pieces 8 are secured to the connectors on the main steel structure 20 using M16 bolts 22 to prevent the bottom frame from wobbling.

[0027] Several square tubes 4 are vertically welded along the sides of the bottom frame to form a guardrail. The square tubes 4 are 40mm x 40mm x 3mm in diameter. The height h of the guardrail is 1.2m. A sliding door is provided on the side of the guardrail closest to the main steel structure 20. This sliding door can be opened and closed to facilitate the loading and unloading of materials and construction equipment.

[0028] In addition, the outer side of the guardrail is sealed with a 2mm thick steel plate to prevent materials inside the guardrail from falling out.

[0029] A balancing frame structure is formed by welding several balancing square tubes 5 together. The dimensions of this outer frame are the same as those of the bottom frame, both being 3890mm x 1588mm. Similarly, balancing horizontal square tubes 6 are arranged along the horizontal direction of the outer frame to provide horizontal support. The dimensions of both the balancing square tubes 5 and the balancing horizontal square tubes are 120mm x 80mm x 3mm.

[0030] The bottom of the balance frame has four 8mm thick ear plates 11 at the four corners. The four ear plates 11 are perpendicular to the tie ear plates 7 on the bottom frame and are tied with steel wire ropes 12 with a diameter of 16mm.

[0031] In addition, tie plates 13 for suspending are installed at the four corners of the top of the balance frame, and the entire platform is suspended by steel wire rope 12 through the tie plates 13.

[0032] The lifting process of this mobile hoisting platform is as follows:

[0033] Open the sliding door of the guardrail and put the materials or machinery to be transported into the basket formed by the bottom frame and the guardrail;

[0034] Then, the steel wire rope is passed through the tie plate on the hoisting frame, the tie plate at the bottom of the balance frame, and the tie plate at the top of the balance frame in sequence to tie the balance frame and the hoisting frame. After that, the sliding door on one side of the guardrail is closed.

[0035] After the connection is completed, the entire mobile hoisting platform will be hoisted. Before hoisting, a trial hoist will be carried out, hoisting the entire platform to a height of 500m above the ground to check whether the frame is balanced. After the check is correct, the entire frame will be officially hoisted.

[0036] When the entire platform is lifted to the relevant floor position, the tower crane maintains the lifting height and uses M16 bolts to connect and secure the adapter on the bottom frame to the pre-installed connectors on the main steel structure to prevent the basket from moving.

[0037] Finally, open the sliding door and transport the materials or machinery to the relevant floor.

[0038] The above embodiments are merely preferred embodiments of this utility model and are not intended to limit the scope of protection of this utility model. Various modifications and variations can be made to this utility model by those skilled in the art. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model are included within the scope of protection of this utility model.

Claims

1. A mobile hoisting platform, characterized in that, include: Lifting frame and balance frame, The hoisting frame includes I-beams, horizontal square tubes, steel plates, and square tubes. The I-beams are welded together to form a bottom frame. The horizontal square tubes are horizontally positioned above the bottom frame, and the steel plates are laid on the horizontal square tubes. The front end of the bottom frame is provided with a connector for connecting to the main steel structure. The square tubing is vertically welded along the sides of the bottom frame to form a guardrail, and a sliding door is provided on the side of the guardrail closest to the main steel structure. The balancing frame is connected to the hoisting frame by steel wire ropes and is an outer frame structure formed by welding several square tubes.

2. The mobile hoisting platform as described in claim 1, characterized in that: in, Tie lugs are provided at the four corners of the bottom frame, and lugs are provided at the four corners of the bottom of the balance frame. The ear plate is perpendicular to the tie ear plate and is connected by a steel wire rope.

3. The mobile hoisting platform as described in claim 1, characterized in that: in, The adapter of the bottom frame is fixed to the connector on the main steel structure by bolts.

4. The mobile hoisting platform as described in claim 1, characterized in that: in, The guardrail is enclosed by steel plates around its perimeter.

5. The mobile hoisting platform as described in claim 1, characterized in that: in, Tie lugs for lifting the mobile hoisting platform are provided at the four corners of the top of the balance frame.

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