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Reusable mounted main hoisting device

A technology of main hoisting device and hoisting equipment, which is applied in the direction of transportation, packaging, and load hanging components, etc. It can solve the problems of affecting the appearance, affecting the subsequent installation of the device to be installed, and high quality requirements for welding materials, so as to achieve the effect of ensuring stability

Inactive Publication Date: 2019-04-02
中石化重型起重运输工程有限责任公司 +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] At present, the main lifting lugs of traditional equipment hoisting generally adopt the connection method of welding on the equipment body. The quality requirements for the main lifting lug materials and welding materials are relatively high, and the welding materials of the main lifting lugs must be the same as the material of the equipment body or Similarly, the quality requirements for welding materials are high. In addition, in some narrow equipment installation spaces, the extension length of the main lifting lug of the equipment affects the subsequent installation of the device to be installed. It is often necessary to remove the main lifting lug after the equipment is hoisted. Cutting, removal, grinding, anti-corrosion, and then subsequent installation, not only time-consuming and labor-intensive but also affect the appearance

Method used

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  • Reusable mounted main hoisting device
  • Reusable mounted main hoisting device
  • Reusable mounted main hoisting device

Examples

Experimental program
Comparison scheme
Effect test

Embodiment

[0054] figure 1 A front view of a reusable mounted main hanger according to an exemplary embodiment of the present invention is shown. figure 2 A side view of a reusable mounted main hanger according to an exemplary embodiment of the present invention is shown.

[0055] like Figure 1-Figure 2 As shown, a reusable installation type main suspension device of the present embodiment includes:

[0056] The lifting lug main board 1, the lifting lug main board 1 is arc-shaped, matching the outer wall of the lifting device 7;

[0057] The lifting lug tube shaft 2, the lifting lug tube shaft 2 is arranged in front of the lifting lug main board 1;

[0058] The lifting lug baffle 3, the lifting lug baffle 3 is arranged in front of the lifting lug tube shaft 2;

[0059] The connecting plate 4 is arranged under the main plate 1 of the lifting lug, and the connecting plate 4 is provided with a connecting hole.

[0060] Among them, the installed main hoisting device also includes:

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Abstract

The invention discloses a reusable mounted main hoisting device. The mounted main hoisting device comprises: a lifting lug main plate; a lifting lug pipe shaft, the lifting lug pipe shaft being arranged in front of the lifting lug main plate; a lifting lug baffle, being arranged in front of the lifting lug pipe shaft; a connecting plate, being arranged under the lifting lug main plate, and the connecting plate is provided with a connecting hole. The device has advantages that the reusable mounted main hoisting device prevents direct welding on a device body, and a main lifting lug and an outerreinforcing ring inherent to the device are organically combined by a connecting member. After device hoisting is completed, extension length of the main lifting lug influences subsequent installation of the device, and the connecting member is directly removed, and rapid and non-fire removal of the main lifting lug of the device is realized. A semi-box structure is adopted as a main structural form of the main lifting device, to ensure stability of the main lifting lug structure. The material and dimensions of the main lifting lug are made according to site conditions to make the main hoisting device versatile.

Description

technical field [0001] The invention relates to the technical field of hoisting, and more specifically, to a reusable installation type main hoisting device. Background technique [0002] Hoisting is one of the important types of work in the mechanized construction of construction enterprises. Its content is to lift the components through the equipment and place and fix them in the designed position. [0003] At present, the main lifting lugs of traditional equipment hoisting generally adopt the connection method of welding on the equipment body. The quality requirements for the main lifting lug materials and welding materials are relatively high, and the welding materials of the main lifting lugs must be the same as the material of the equipment body or Similarly, the quality requirements for welding materials are high. In addition, in some narrow equipment installation spaces, the extension length of the main lifting lug of the equipment affects the subsequent installation...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B66C1/10
Inventor 付小强韩斌
Owner 中石化重型起重运输工程有限责任公司
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