Marine elevator pre-installation tool

By performing the pre-installation process of marine elevators in advance in the factory, the problem of long installation cycle of marine elevators is solved, and the effect of shortening the installation cycle and improving installation efficiency is achieved.

CN222512716UActive Publication Date: 2025-02-21HANSON LIFT (SUZHOU) CO LTD
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Patent Information

Application Number
CN202421302783.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-06-07
Publication Date
2025-02-21
Estimated Expiration
2034-06-07

AI Technical Summary

Technical Problem

The installation of marine elevators is intersected by multiple jobs in the same space, resulting in a very long installation cycle, which wastes manpower, material resources and installation costs.

Method used

The pre-installed tooling of marine elevators is adopted, including frames, guide rails, car guides, counterweight guides and car components, and is pre-installed in the factory in advance to reduce the complexity and time of on-site installation.

Benefits of technology

By pre-installing in the factory in advance, the on-site cross-operation is reduced, the installation complexity is reduced, the elevator installation cycle is shortened, and the installation efficiency is improved.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a marine elevator pre-installation tool which comprises a frame, a landing door is installed on the front face of the frame, two guide rail supports are symmetrically installed on the two sides of the interior of the frame, a car guide rail is installed at one end of each guide rail support, a counterweight guide rail is installed on the side face of the interior of the frame, and a car assembly is installed in the frame. And a buffer is mounted at the bottom in the frame. According to the installation technology tool, elevator installation and positioning are combined, and large components and heavy components of an elevator are pre-installed in a factory in advance, so that the situation of waiting for work caused by extra factors such as cross operation when the elevator is installed on a ship is avoided. Complex work such as car guide rails, counterweight guide rails, car assembling, positioning and counterweight housing positioning is completed in the tool in advance, the whole set of tool is hoisted into a hoistway of a ship body in advance before the ship body is closed, the complexity of on-site installation is greatly reduced, and the elevator installation period is shortened.
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Description

Technical Field

[0001] The utility model relates to the field of elevator installation, in particular to a pre-installation tool for a marine elevator. Background Art

[0002] A vertical elevator is a fixed electric-driven device with a circulating track that transports passengers or goods vertically upward or downward. It can transport passengers to designated destinations according to passengers' instructions and has fast transportation capabilities. It is widely used in high-rise residential buildings, shopping malls, stations, and various public transportation places.

[0003] At present, the installation method of vertical elevators is mainly to assemble scattered parts on site. The traditional installation method is applied to land elevators, which is relatively convenient. However, with the growing demand for elevators in the shipbuilding industry, more and more elevators are applied to the shipbuilding industry. Due to the essential difference between the shipbuilding site and the land, when the land elevator is installed, the on-site shaft is vacant, waiting for the elevator to be installed, and the on-site construction area is very large, which is convenient for the transportation of parts, and there is no cross-operation during the construction period. The installation of ship elevators must be started after the hull is closed. After the ship ladder is closed, personnel and cargo can only enter and exit through the hatch. The on-site space is limited, and the elevator is in scattered parts, which is very unfavorable for the transportation of large parts such as elevator parts (such as car top, car bottom, counterweight frame, etc.). At the same time as the elevator is installed, multiple types of work may be cross-operated in the same space, which brings great inconvenience to the installation of ship elevators, resulting in a very long installation period for ship elevators, which greatly wastes manpower, material resources and elevator installation costs. Utility Model Content

[0004] The technical problem to be solved by the utility model is that the installation period of the marine elevator is very long due to the cross-operation of multiple types of work in the same installation space, resulting in a waste of manpower, material resources and elevator installation costs.

[0005] In order to solve the above technical problems, a technical solution adopted by the utility model is: to provide a pre-installation tooling for a marine elevator, comprising a frame, a floor door is installed on the front of the frame, two guide rail brackets are symmetrically installed on both sides of the frame, a car guide rail is installed at one end of the guide rail bracket, a counterweight guide rail is installed on the side of the frame, a car assembly is installed inside the frame, and a buffer is installed at the bottom of the frame.

[0006] The utility model is further configured that the car assembly comprises a car bottom bracket, a car gantry, a car top, a car wall, a car door machine and a car door panel.

[0007] The utility model is further configured that a positioning point for the car guide rail is arranged at the bottom of the interior of the frame.

[0008] The utility model is further configured that a positioning point of the buffer is arranged at the bottom inside the frame.

[0009] The beneficial effects of the utility model are as follows:

[0010] The utility model combines the installation and positioning of the elevator, and the installation process tooling for pre-installing large elevator components and heavy weight components in the factory in advance, thereby avoiding the occurrence of waiting for work due to extra factors such as cross-operation when installing the elevator on the ship. The car guide rails, counterweight guide rails, car assembly, positioning, counterweight frame positioning and other complex tasks are assembled in the tooling in advance, and the whole set of tooling is hoisted into the hull shaft in advance before the hull is closed, which greatly reduces the complexity of on-site installation and shortens the elevator installation period. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1 This is a schematic diagram of the front structure of the utility model;

[0012] Figure 2 This is a schematic diagram of the back structure of the utility model;

[0013] Figure 3 This is an enlarged schematic diagram of the positioning points of the car guide rail of the utility model;

[0014] Figure 4 It is an enlarged schematic diagram of the buffer positioning point of the utility model.

[0015] In the figure: 1. frame; 2. guide rail bracket; 3. car guide rail; 4. counterweight guide rail; 5. car assembly; 6. buffer. DETAILED DESCRIPTION

[0016] The preferred embodiments of the present invention are described in detail below in conjunction with the accompanying drawings so that the advantages and features of the present invention can be more easily understood by those skilled in the art, thereby making a clearer and more definite definition of the protection scope of the present invention.

[0017] See also Figures 1 to 4 A pre-installation tooling for a marine elevator comprises a frame 1, a landing door 7 is installed on the front of the frame 1, two guide rail brackets 2 are symmetrically installed on both sides of the frame 1, a car guide rail 3 is installed at one end of the guide rail bracket 2, a counterweight guide rail 4 is installed on the side of the frame 1, a car assembly 5 is installed inside the frame 1, and a buffer 6 is installed at the bottom of the frame 1.

[0018] like Figure 1As shown, the car assembly 5 includes a car bottom bracket, a car gantry, a car top, a car wall, a car door machine and a car door panel. The car is the main component of the elevator, and its own installation process needs to occupy 60% of the entire elevator installation time. The difficulty of the marine elevator car installation process is not low. Since the space provided by the ship for installing the elevator is relatively small compared to the land elevator, the transportation and positioning of the car bottom bracket (the heaviest component of the car) is mainly carried out by manpower with the help of a few auxiliary equipment. This link not only requires many people to operate at the same time, but also has certain risks (keeping the two sides relatively balanced when the car bottom bracket is erected and transported). In addition, there are many electrical systems in the car. After the mechanical part of the elevator is installed, electrical installation and wiring are required later. When the car is pre-installed in the tooling, the electrical equipment of the car part can be installed and wired in advance.

[0019] like Figure 3 As shown, positioning points for the car guide rails 3 are provided at the bottom of the frame 1 , and the positioning points are provided to facilitate the pre-installation of the car guide rails 3 .

[0020] like Figure 4 As shown, positioning points of the buffer 6 are provided at the bottom of the interior of the frame 1. The positioning points are provided to facilitate the pre-installation of the buffer 6. After the car and the counterweight are assembled, they are moved into the pre-installation tooling with a lifting device and directly seated on the buffer 6. The guide shoes of the car itself are used to prevent the car from tipping forwards and backwards.

[0021] The utility model uses pre-installation process tooling to position and install the car guide rails, counterweight guide rails 4, and guide rail brackets 2 on the frame 1 in advance in the factory, thereby eliminating the trouble of installing the entire elevator due to cross-operation on site. In addition, since tools such as cranes can be used in the factory, great convenience is provided for assembling the car. The car bottom bracket, car gantry, car roof, car wall, car door machine, and car door panel are installed in advance in the frame, thereby eliminating the workload of carrying components on site. In addition, since the length of the counterweight frame is generally not less than 3m, it is difficult to carry it on board, so the counterweight frame is pre-positioned and installed in the tooling in advance.

[0022] The above description is only an embodiment of the present invention, and does not limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made by using the contents of the specification and drawings of the present invention, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.

Claims

1. A pre-installation tool for a marine elevator, comprising a frame (1), characterized in that: A landing door (7) is installed on the front of the frame (1), two guide rail brackets (2) are symmetrically installed on both sides of the frame (1), a car guide rail (3) is installed on one end of the guide rail bracket (2), a counterweight guide rail (4) is installed on the side of the frame (1), a car assembly (5) is installed inside the frame (1), and a buffer (6) is installed at the bottom of the frame (1).

2. A marine elevator pre-installation tool according to claim 1, characterized in that: The car assembly (5) comprises a car bottom bracket, a car gantry, a car roof, a car wall, a car door machine and a car door panel.

3. The pre-installation tool for a marine elevator according to claim 1, characterized in that: A positioning point for the car guide rail (3) is arranged at the inner bottom of the frame (1).

4. The pre-installation tool for a marine elevator according to claim 1, characterized in that: A positioning point for a buffer (6) is arranged at the inner bottom of the frame (1).