Movable discharging platform fixed in hoisting mode

Abstract

The utility model discloses a hoisting fixed mobile unloading platform, which is arranged on a steel structure platform and comprises a bottom frame platform, a protective guard plate and an access door, the bottom frame platform is positioned on the steel structure platform and is connected with a wall connecting piece, the protective guard plate is arranged on the bottom frame platform, and the access door is arranged on the protective guard plate; the bottom frame platform comprises a bottom frame and a platform plate, the bottom frame comprises a beam frame and hanging rings, the hanging rings are arranged at the corners of the beam frame, the platform plate is arranged on the beam frame, and the hanging rings are connected with the wall connecting pieces through connecting ropes. The unloading platform is installed on the steel structure secondary beam below the truss floor plate, the lifting lugs on the bottom frame are connected with a building structure through the wall connecting pieces, installation of the unloading platform on a building main body structure is achieved, an overhanging type installation mode is replaced, and the unloading platform has the advantages of being easy to install and operate and convenient to disassemble.

Description

Technical Field

[0001] The utility model relates to the technical field of unloading platforms, in particular to a hoisting and fixed mobile unloading platform. Background Art

[0002] When constructing a high-rise building, it is necessary to independently set up an unloading platform to receive the construction materials transferred by the tower crane, and then transfer the construction materials from the unloading platform to the floors for construction. Most existing unloading platforms adopt a detachable mobile unloading platform, such as the unloading platforms disclosed in CN117127823A and CN204282823U, which can be assembled and used in a rotating manner. However, the above-mentioned unloading platforms all adopt a cantilever installation method, using cantilever beams to fix the unloading platform. During installation, the cantilever beams need to be fixed to the main structure of the building, which is difficult to install and difficult to operate. After the construction is completed, the main structure needs to be repaired, which is inconvenient to use in practice. The utility model provides a hoisted and fixed mobile unloading platform to solve the above problems. Utility Model Content

[0003] The utility model provides a hoisting-fixed movable unloading platform, which is installed by utilizing a steel structure secondary beam below a truss floor plate and is stabilized by hoisting, thus avoiding the defect of cantilever installation.

[0004] The technical solution adopted by the present invention to solve the above technical problems is:

[0005] A hoisted and fixed mobile unloading platform is set on a steel structure platform, comprising a bottom frame platform, a guardrail plate and a passage door. The bottom frame platform is located on the steel structure platform and connected to the wall connecting member. The guardrail plate is set on the bottom frame platform, and the passage door is set on the guardrail plate.

[0006] The bottom frame platform includes a bottom frame and a platform plate. The bottom frame includes a beam frame and a hanging ring. The hanging ring is arranged at the corner of the beam frame. The platform plate is arranged on the beam frame. The hanging ring is connected to the wall connecting member through a connecting rope.

[0007] Furthermore, the guardrail includes a guard frame and a guard plate, the guard frame is vertically arranged on the beam frame, and the guard plate is arranged on the inner side of the guard frame.

[0008] Furthermore, the beam frame includes a main beam and a secondary beam, two main beams are arranged in parallel, and the secondary beam is arranged between the two main beams at intervals.

[0009] Furthermore, the lifting ring is provided at the end of the main beam.

[0010] Furthermore, the bottom surface of the beam frame is provided with limit blocks, and the limit blocks are arranged in pairs.

[0011] Preferably, the passage door is arranged on a guardrail close to one side of the building.

[0012] Preferably, the main beam and the secondary beam are I-beams, the protective frame is formed by welding square tubes, and the platform plate and the protective plate are steel plates.

[0013] The beneficial effects of the utility model are as follows:

[0014] The unloading platform is installed on the secondary steel beam below the truss floor plate, and is connected to the building structure through the lugs on the bottom frame through the wall connectors to achieve the installation of the unloading platform on the main structure of the building, replacing the cantilever installation method. It has the advantages of simple installation and operation and easy disassembly. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a schematic diagram of the fixed state of the utility model;

[0016] Figure 2 It is a schematic diagram of the overall structure of the utility model;

[0017] Figure 3 This is a schematic diagram of the bottom frame structure of the present utility model.

[0018] Figure numerals: 1, bottom frame platform; 11, bottom frame; 111, beam frame; 112, lifting ring; 113, limit block; 12, platform plate; 2, guardrail; 21, guard frame; 22, guard plate; 3, passage door. DETAILED DESCRIPTION

[0019] The following will be combined with the accompanying drawings to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0020] In the description of the present invention, it should be understood that the terms "center", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc., indicating the orientation or position relationship, are based on the orientation or position relationship shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0021] like Figure 1 、 2As shown, a hoisted and fixed mobile unloading platform is set on a steel structure platform, including a base frame platform 1, a guardrail plate 2 and a passage door 3. The base frame platform 1 is located on the steel structure platform and is connected to the wall connecting parts. The guardrail plate 2 is set on the base frame platform 1, and the passage door 3 is set on the guardrail plate 2.

[0022] like Figure 1 、 2 As shown, a specific embodiment of the present invention uses I-beams to weld into a beam frame 111. The beam frame 111 is directly placed on the steel structure secondary beam below the truss floor deck, with a length and width of 4*3m. A lifting ring 112 is set at the corner of the beam frame 111, and the lifting ring 112 is tied to the wall connecting member through a connecting rope. One end of the connecting rope is connected to the lifting ring 112, and the other end is connected to the wall connecting member obliquely upward. The beam frame 111 is fixed by the connecting rope, and a platform plate 12 is installed on the surface of the beam frame 111 to form an unloading area. Guardrails 2 are vertically arranged around the surface of the beam frame 111 for protection. The guardrail 2 has a guardrail frame 21 vertically welded to the beam frame 111 to play a supporting role. The guardrail 22 is welded to the inner surface of the guardrail frame 21, and a passage door 3 is set on the guardrail 2 close to the side of the building to transport construction materials in the platform to the floor.

[0023] like Figure 2 、 3 As shown, the base frame platform 1 includes a base frame 11 and a platform plate 12. The base frame 11 includes a beam frame 111 and a lifting ring 112. The lifting ring 112 is arranged at the corner of the beam frame 111. The platform plate 12 is arranged on the beam frame 111. The lifting ring 112 is connected to the wall connecting piece above the unloading platform through a connecting rope. The connecting rope is a steel wire rope. When the wall connecting piece cannot be set above the unloading platform, a fixed column of the connecting rope is set up at the door opening through a scaffolding tube for pulling.

[0024] like Figure 2 As shown, further, the guardrail panel 2 includes a guard frame 21 and a guard plate 22 , the guard frame 21 is vertically arranged on the beam frame 111 , and the guard plate 22 is arranged on the inner side of the guard frame 21 .

[0025] like Figure 3 As shown, further, the beam frame 111 includes a main beam and a secondary beam, two main beams are arranged in parallel, and the secondary beams are arranged at intervals between the two main beams, and a total of 5 secondary beams are arranged.

[0026] Furthermore, the lifting rings 112 are provided at both ends of the main beam, with four rings in total, located at the four corners of the beam frame 111 respectively.

[0027] like Figure 3As shown, further, the bottom surface of the beam frame 111 is provided with a limit block 113. The limit blocks 113 are arranged in pairs, with a total of two pairs. The limit blocks 113 are used to clamp the beam frame 111 to the secondary steel beam. Each pair of two limit blocks 113 is located on both sides of the secondary steel beam, thereby stably restraining the beam frame 111 on the secondary steel beam and preventing lateral movement of the platform.

[0028] Preferably, the passage door 3 is provided on the guardrail 2 close to one side of the building.

[0029] Preferably, the passage door 3 is a 2*1.5m double-door, made of a 2mm thick patterned steel plate, and the steel plate is connected to the protective frame 21 of the guardrail 2 by a hinge.

[0030] Preferably, the main beam is 18# I-beam, the secondary beam is 16# I-beam, the protective frame 21 is 1.5m high, and includes a horizontal keel and a vertical keel. The horizontal keel is a 50*30*3mm rectangular tube, and the vertical keel is a 50*50*3mm square tube. The platform plate 12 is a 4mm thick steel plate, the protective plate 22 is a 2mm thick steel plate, and the lifting ring 112 is a 2.5mm thick lifting ear steel plate, which is welded at the end of the main beam.

[0031] It will be apparent to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be considered in all respects as illustrative and non-restrictive, and the scope of the present invention is defined by the appended claims rather than the foregoing description. It is intended that all variations within the meaning and range of equivalents of the claims be encompassed within the present invention, and any reference numerals in the claims should not be construed as limiting the claims to which they relate.

Claims

1. A mobile unloading platform fixed by hoisting, set on a steel structure platform, characterized by: It comprises a bottom frame platform (1), a guardrail plate (2) and a passage door (3), wherein the bottom frame platform (1) is located on a steel structure platform and is connected to a wall connecting member, the guardrail plate (2) is arranged on the bottom frame platform (1), and the passage door (3) is arranged on the guardrail plate (2); The base frame platform (1) comprises a base frame (11) and a platform plate (12); the base frame (11) comprises a beam frame (111) and a lifting ring (112); the lifting ring (112) is arranged at a corner of the beam frame (111); the platform plate (12) is arranged on the beam frame (111); and the lifting ring (112) is connected to a wall connecting member via a connecting rope.

2. The hoisting and fixed mobile unloading platform according to claim 1 is characterized in that: The guardrail plate (2) comprises a guard frame (21) and a guard plate (22), wherein the guard frame (21) is vertically arranged on the beam frame (111), and the guard plate (22) is arranged on the inner side of the guard frame (21).

3. The hoisting and fixed mobile unloading platform according to claim 2 is characterized in that: The beam frame (111) comprises a main beam and a secondary beam, two main beams are arranged in parallel, and the secondary beams are arranged at intervals between the two main beams.

4. The hoisting and fixed mobile unloading platform according to claim 3 is characterized by: The lifting ring (112) is provided at the end of the main beam.

5. The hoisting and fixed mobile unloading platform according to claim 1 is characterized by: Limit blocks (113) are provided on the bottom surface of the beam frame (111), and the limit blocks (113) are arranged in pairs.

6. The hoisting and fixed mobile unloading platform according to claim 1 is characterized by: The passage door (3) is provided on the guardrail (2) close to one side of the building.

7. The hoisting and fixed mobile unloading platform according to claim 3 is characterized by: The main beam and the secondary beam are I-beams, the protective frame (21) is formed by welding square tubes, and the platform plate (12) and the protective plate (22) are steel plates.

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