Outer curved surface construction platform

Abstract

The utility model provides an outer curved surface construction platform which comprises a frame body, a bottom frame, a telescopic mechanism, directional pulleys, a winch mechanism, a traction rope and a lock catch, the bottom frame is rotationally assembled at the front end of the bottom of the frame body, the telescopic mechanism is assembled between the frame body and the bottom frame, and the directional pulleys are assembled on the side, close to a to-be-constructed outer curved surface, of the bottom frame in an array mode. A winch mechanism is fixedly arranged at the top end of the bottom frame, and the lock catch is fixedly connected with an upper rooting piece of the outer curved surface to be constructed and connected with the winch mechanism through a traction rope. The winch mechanism drives the traction rope to drive the frame body to move on the outer curved surface, the telescopic mechanism adjusts the telescopic length of the telescopic mechanism along with movement of the frame body, the directional pulley below the bottom frame is made to be attached to the outer curved surface all the time, the frame body is kept in the horizontal balance state all the time, and safe operation on the outer curved surface of large mechanical equipment or components is achieved. The device is easy and convenient to operate and convenient to disassemble, assemble and maintain, and the construction safety and operation efficiency of workers are effectively improved.

Description

Technical Field

[0001] This utility model relates to devices in the field of shipbuilding and construction technology, and in particular to an external curved surface construction platform. Background Technology

[0002] In shipbuilding, the outer surfaces of large machinery or components often require the construction of platforms for inspection and repair. Traditional methods involve using multi-purpose cranes in conjunction with suspended platforms, or utilizing the platform's own electrical equipment, to move the platform up and down. These traditional methods typically require ample construction space. When space is limited, it becomes impossible to construct a construction platform that meets safety standards. Furthermore, when working on curved or non-standard curved surfaces, the safety factor of traditional suspended platforms is low, failing to meet on-site construction requirements. Therefore, how to safely and effectively inspect the outer curved surfaces of large machinery or components within limited construction space has become an urgent problem to be solved. Utility Model Content

[0003] To enable safe and efficient maintenance of the curved surfaces of large machinery or components within limited construction sites, this invention provides a curved surface construction platform. This device maintains the balance of the frame through a base and telescopic mechanism, and uses directional pulleys and a winch mechanism to move the frame up and down along the curved surface, solving the technical problem of unsafe operation on curved surfaces using traditional methods.

[0004] The solution adopted by this utility model to solve the technical problem is:

[0005] An external curved surface construction platform includes a frame as the main load-bearing structure, used to provide a construction platform for workers; a base frame, one end of which is rotatably mounted to the bottom front end of the frame, and the other end extending upward; a telescopic mechanism, one end of which is mounted to the side rear end of the frame, and the other end of which is mounted to the side of the base frame; directional pulleys, arranged on the side of the base frame near the external curved surface to be constructed; a winch mechanism, fixed to the top of the base frame; a traction rope, mounted on the winch mechanism, with its free end extending upward; and a locking buckle, fixed to the free end of the traction rope and fixedly connected to the upper anchoring component of the external curved surface to be constructed.

[0006] The universal wheels disclosed in this embodiment are assembled at the four bottom corners of the frame.

[0007] Positive effects:

[0008] This invention features a rotating base frame mounted at the bottom front of the frame structure. A telescopic mechanism is installed between the frame structure and the base frame. Directional pulleys are arrayed on the side of the base frame closest to the surface to be constructed. A winch mechanism is fixed at the top of the base frame, with a locking buckle securely connected to the upper anchoring component of the surface to be constructed, and connected to the winch mechanism via a traction rope. The winch mechanism drives the traction rope, moving the frame structure on the surface. The telescopic mechanism adjusts its extension length as the frame moves, ensuring that the directional pulleys under the base frame remain in contact with the surface and that the frame structure remains horizontally balanced, enabling safe operation on the surface of large machinery or components. This device is simple and convenient to operate, easy to disassemble and maintain, and effectively improves the safety and efficiency of workers. It is suitable for use as a platform for constructing surface curved surfaces. Attached Figure Description

[0009] Figure 1 This is a main view of the idle state in an embodiment of this application;

[0010] Figure 2 This is a side view of the idle state in an embodiment of this application;

[0011] Figure 3 This is a side view of the working state of an embodiment of this application.

[0012] In the diagram, 1. frame, 2. base frame, 3. telescopic mechanism, 4. directional pulley, 5. winch mechanism, 6. traction rope, 7. lock, 8. caster wheel. Detailed Implementation

[0013] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the present utility model. The scope of the present utility model is defined by the appended claims and their equivalents. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the protection scope of the present utility model.

[0014] As shown in the figure, a construction platform with an external curved surface includes:

[0015] The frame 1 serves as the main load-bearing structure, providing a construction platform for workers. The base frame 2 is rotatably mounted at the bottom front end of the frame 1 at one end and extends upward at the other end. The telescopic mechanism 3 is mounted at the rear side of the frame 1 at one end and at the side of the base frame 2 at the other end. The directional pulleys 4 are arranged on the side of the base frame 2 near the outer curved surface to be constructed. The winch mechanism 5 is fixed to the top of the base frame 2. The traction rope 6 is mounted on the winch mechanism 5, with its free end extending upward. The locking buckle 7 is fixed to the free end of the traction rope 6 and is fixedly connected to the upper anchoring component of the outer curved surface to be constructed.

[0016] Specifically, the base frame 2, as the main load-bearing structure, is made of lightweight and durable high-strength aviation aluminum and provides a construction platform for workers. One end of the base frame 2 is rotatably mounted to the bottom front end of the frame body 1 via a pivot, and swings back and forth around the pivot with an angle of 0-90°. The other end of the base frame 2 extends upward. One end of the telescopic mechanism 3 is bolted to the rear side of the frame body 1, and the other end is bolted to the side of the base frame 2. Two sets are arranged in pairs on both sides of the frame body 1 and the base frame 2. By adjusting its telescopic length, the frame body 1 is kept horizontal at all times. In a balanced state, the directional pulleys 4 are arranged in an array on the side of the base frame 2 closest to the outer curved surface to be constructed, and are always in contact with the outer curved surface to be constructed; the winch mechanism 5 is fixedly installed on the top of the base frame 2 by bolt connection, and is driven to rotate by a built-in motor; the traction rope 6 is assembled on the winch mechanism 5 by winding, and its free end extends upward; the locking buckle 7 is fixedly installed on the free end of the traction rope 6 by welding, and is fixedly connected to the upper anchoring part of the outer curved surface to be constructed, providing a force base point for this device, so that the winch mechanism 5 rotates to drive the traction rope 6, and drives the frame 1 to move on the outer curved surface to be constructed.

[0017] The casters 8 are mounted at the four bottom corners of the frame 1.

[0018] Specifically, the casters 8 are bolted to the four bottom corners of the frame 1, which are used to quickly move the device when it is not in use, making it easy to store as a whole.

[0019] Features of this utility model:

[0020] This invention features a rotating base frame 2 mounted at the bottom front of a frame 1. A telescopic mechanism 3 is installed between the frame 1 and the base frame 2. Directional pulleys 4 are arrayed on the side of the base frame 2 closest to the surface to be constructed. A winch mechanism 5 is fixed at the top of the base frame 2. A locking buckle 7 is fixedly connected to the upper anchoring component of the surface to be constructed and is connected to the winch mechanism 5 via a traction rope 6. In actual use, the winch mechanism 5 drives the traction rope 6, moving the frame 1 on the surface. The telescopic mechanism 3 adjusts its extension length as the frame 1 moves, ensuring that the directional pulleys 4 below the base frame 2 always remain in contact with the surface and that the frame 1 remains horizontally balanced, thus enabling safe operation on the surface of large machinery or components. This technical solution effectively improves the safety of workers during construction, and the device is simple and convenient to operate, easy to disassemble and maintain, and improves construction efficiency.

[0021] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A construction platform with an external curved surface, characterized in that: The frame (1), as the main load-bearing structure, is used to provide a construction platform for workers; The base frame (2) is rotatably mounted at one end to the bottom front end of the frame body (1), and extends upward at the other end; The telescopic mechanism (3) is mounted at one end to the rear side of the frame (1) and at the other end to the side of the base frame (2). Directional pulleys (4) are arranged on one side of the base frame (2) near the outer curved surface to be constructed; The winch mechanism (5) is fixed to the top of the base frame (2); The traction rope (6) is mounted on the winch mechanism (5) and extends upward at its free end; The buckle (7) is fixed to the free end of the traction rope (6) and is fixedly connected to the upper rooting part of the outer curved surface to be constructed.

2. The external curved surface construction platform according to claim 1, characterized in that: The casters (8) are mounted at the four bottom corners of the frame (1).

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