Device for hoisting equipment racks

Abstract

The invention discloses a device for hoisting an equipment mounting frame. The device comprises a cross beam, wherein a lifting appliance arm is welded at one end of the cross beam, an inverted V shaped curved surface is formed on the upper top surface of the cross beam, a hook I is connected with the highest point of the inverted V shaped curved surface of the cross beam, the lifting appliance arm is of an I shaped structure formed by two long beams and one short beam, a plurality of connecting holes are formed in the short beam, a plurality of abrasion-proof rods are horizontally fixed on the short beam and are located just under the connecting holes in one-to-one correspondance, a hoisting rope passes through any one connecting hole in the short beam and the underside of the hoisting rope is connected with a hook II, the hook II is fixedly connected with a hanger, and the hanger is in bolt connection with the mounting frame. The device can ensure the levelness and the perpendicularity of the mounting frame unchanged in a hoisting process; the cross beam is of a stable triangle structure, a lightening hole can eliminate partial stress, the four corners of the mounting frame are perpendicularly hoisted by virtue of the length of the cross beam, and the length of the hoisting rope is appropriate, so that the stability and the balance of the whole mounting frame are ensured, and the design requirements on the levelness and the perpendicularity of a machine are met.

Description

technical field [0001] The invention belongs to a rack-mounting device, in particular to a device for mounting the hoisting device. Background technique [0002] The total weight of the equipment racks is about 2 tons, and the length of the racks is about 2.3 meters. Since the racks are assembled and operated in different work areas, the process of racking and hoisting is essential. [0003] The hoisting of the equipment rack in the prior art is to directly connect the four corners of the rack with the hooks of the crown block with steel wire ropes, and then use the crown block to hoist the rack to the transport vehicle. This kind of hoisting method is simple, but when hoisting, the frame uses soft connections, which has poor stability and has a great impact on the levelness and verticality of the installed machine. The levelness of the equipment is one of the conditions to measure whether it is qualified, and the requirements for the levelness of the rack are relatively hi...

AI Technical Summary

Problems solved by technology

This kind of hoisting method is simple, but when hoisting, the frame uses soft connections, which has poor stability and has a great impact on the levelness and verticality of the installed machine.

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