Circular tube type neck lifting tool
A round tube type and tube type technology, which is applied in the field of round tube neck spreaders, can solve problems such as easy damage, unbalanced lifting, and difficulty in bundling bottle-shaped components.
Inactive Publication Date: 2014-03-05
QUZHOU YIKEDA ENERGY SAVING TECH
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Problems solved by technology
[0003] In order to solve the problems of difficulty in bundling, unbalanced lifting, and easy damage when hoisting bottle-shaped components in chemical equipment in the prior art, the present invention aims to provide a round pipe neck hanger, which includes a pipe Type hanger and neck hook, using the characteristics of the bottleneck structure of the bottle-shaped component to form an integral body, the lifting force is evenly distributed on the neck of the bottle-shaped component, so as to achieve the purpose of smooth and safe hoisting
Method used
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[0015] see figure 1 and combine figure 2 , 3 , the round pipe neck hanger of the present embodiment is a lifting and hoisting tool combined with a pipe hanger 10 and a plurality of neck hooks 20, and the pipe hanger 10 is provided with a hook groove 11 1. Lifting hook 12 and hook regulator 30, described hook groove 11 is provided with hook sliding pipe 110 and ejector rod expansion port 111, and described lifting hook 12 and hook regulator 30 are respectively arranged on the tubular hanger 10, the hook regulator 30 includes a screw rib 31, a rotating screw 32, a lifting coil 33 and a drive shaft 34, and the rotating screw 32 and the lifting coil 33 are respectively provided with transmission gears 35 and a push-pull push rod 36, the drive shaft 34 is provided with a drive knob 340, a drive gear 341 and a drive rod bracket 342; the neck hook 20 is provided with a telescopic crosspiece 21, a top hook spring 22 and a The shaft seat 23 is movably connected with the tubular han...
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A circular tube type neck lifting tool comprises a tube type lifting frame and neck clamp lifting hooks and is characterized in that the circular tube type neck lifting tool is a hoisting and lifting tool formed by the tube type lifting frame and the neck clamp lifting hooks; lifting hook grooves, hoisting hooks and a lifting hook regulator are arranged on the tube type lifting frame; and the neck clamp lifting hooks are provided with extension cross pieces, hook pushing springs and fork joint shaft seats, and are movably connected with the tube type lifting frame. According to the circular tube type neck lifting tool, a bottle neck structure of a bottle-shaped member is provided with lifting points, so that the bottle-shaped member in multiple apertures can be hoisted conveniently; and the neck clamp lifting hooks uniformly distribute upward tensions of the lifting hooks to the neck of the bottle-shaped member to hoist the bottle-shaped member in balance, without inclination or damage. Therefore, the circular tube type neck lifting tool is simple in structure and convenient in use, and can effectively prevent the bottle-shaped member from the damage due to improper lifting.
Description
technical field [0001] The invention belongs to a hoisting and hoisting tool, in particular to a circular tube neck hoisting tool which utilizes the bottleneck structure of the equipment to set a hoisting point to hoist the equipment. Background technique [0002] In order to prevent chemical equipment from being corroded by corrosive chemical raw materials such as acid, alkali and salt, graphite, ceramic or glass bottle-shaped components are often installed in some heat exchangers, synthesis tanks and reaction kettles. When performing maintenance work, These bottles must be removed from heat exchangers, synthesis tanks or reactors for flushing and maintenance. However, these bottle-shaped components are not provided with holes or holes for hoisting due to their round and smooth appearance, nor can they adopt welding and drilling methods to set hoisting points, and they are installed in tanks or kettles for a long time. After being blocked by dirt, it will produce sticking ...
Claims
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IPC IPC(8): B66C1/56
Inventor 饶建明
Owner QUZHOU YIKEDA ENERGY SAVING TECH