CN2440785Y - Profile material lifting device - Google Patents

Abstract

The utility model belongs to an additional device for lifting machinery. The utility model is composed of a suspension hook, a toothed wheel, a motor, a transmission device, a suspension hook fixing frame, a parallelogram longitudinal suspension hook connecting sheet, an n-shaped longitudinal suspension hook at the lower end of the parallelogram longitudinal suspension hook connecting sheet, a hoisting lifting tool at the top end of the utility model, a hexagonal longitudinal suspension hook transmission device, a motor fixed on the hexagonal longitudinal suspension hook transmission device, a transmission toothed wheel, a longitudinal screw lever nut fixed below the transmission toothed wheel, and a slipway type transmission lever which penetrates the whole device. The utility model has the advantages of concise structure, quick lifting and transportation, stability, safety, power saving and convenient operation. The utility model can be used in various occasions according to the length of a shaped steel which requires to be lifted to longitudinally or horizontally assemble each set of combination.

Description

The section bar suspender

The utility model belongs to the additional device of lifting machine.

The finished product operation of station, harbour, place, warehouse and produced on-site, overhead traveling crane lifting finished product commonly used, the handling thing that steel rope is tied up, though simple, need manually tie up, labour intensity is big, easily produce safety hazard, when inefficiency, handling section bar item sizes are long slightly, easily make the damage that is distorted of section bar article.Adopt the magnetic chuck handling, though efficient has raising, because of electrical equipment is many, investment is big, and maintenance task is big and difficult, and (equipment is contained on the overhead traveling crane) and because of power failure can produce the phenomenon that drops breaks the handling article, smashes equipment, jeopardizes personal safety.

It is fast, steady, safe and reliable that the purpose of this utility model provides a kind of handling, and economize on electricity and flexible and convenient operation have the section bar suspender of fixing device.

This suspender mainly utilizes the principle of parallelogram to realize the process that clamps and loosen.By motor, transmission system, reach convenient, flexibly, speed is fast, the purpose that reliability is high.

A kind of suspension hook that has, gear, motor, the section bar suspender of driving device, it is characterized in that two ends are that the motor suspension hook fixed mount [2] that one group of outward appearance is the L type is gone up symmetrical placement pair of synchronous motor [1] respectively, pass a pair of vertical cargo hook gear transmission bar [13] that runs through the circular slideway of whole suspender on the two ends breast board of fixed mount, one group of horizontal suspension hook of fixed mount lower end captive joint [3], upper gear of motor shaft coincide with a pair of gear [4] that is arranged on the fixed mount inboard, the leading screw [5] that gear and end are fixed on the fixed mount inboard coincide, the middle part of transmission bar is the capable vertical suspension hook driving device [9] of hexagon for the cross section, the driving device top fixedly vertical drive motor [8] and with the leading screw [10] and the gear [11] of its vertical transmission that coincide, the leading screw external diameter is fixed in the gear internal diameter, the bottom of the vertical suspension hook driving device of hexagon is fixed in the leading screw lower end, middle limit four limit infalls pass transmission bar, the both sides of driving device are the vertical suspension hook of door type [6] of the one group of vertical suspension hook plate of parallelogram arrangement group [7] and lower end, vertically the top of suspension hook plate group has been sling [14], and the vertical suspension hook of door type both sides are respectively the fixed block [15] of two groups four fixed lateral turn-screw pull nut pieces [12].

Use of the present utility model is that the section bar suspender mainly is made up of vertical cargo hook gear and horizontal cargo hook gear.Vertically cargo hook gear and horizontal cargo hook gear are finished its splicing by the slideway of two circles.Two circular slideways mainly work to drive vertical suspension hook to vertical device, also are the sliding rails of horizontal cargo hook gear simultaneously.

Vertically cargo hook gear mainly is made up of suspension hook and gusset piece.Two suspension hooks are connected together by three parallelogram that splice.Its profile is referring to accompanying drawing.

The vertical cargo hook gear of two covers mainly is the whole process of coming execution by the actuating device of being made up of motor.Actuating device is by motor, gear change, and leading screw and the mechanical drive that drives two circular slideways are formed.

[it is orthohexagonal vertical suspension hook mechanical drive that shape iron plate is formed a cross section to this mechanical device, and in hexagonal the inside, motor shaft end is equipped with a miniature gears, and a big gear wheel is equipped with in the upper end of leading screw by six.Two gear inosculations together.The lower end of leading screw and hexagonal nut combination.When motor by gear driven leading screw when rotation, hexagon is with regard to deformable, the hexagon of distortion drives two slideways, the distance of slideway is broadened or narrows down.Slideway drives the course of action that two vertical cargo hook gears are finished the clamping and the relieving of suspension hook.Slideway distance broadens or narrows down and suspension hook clamps that to decontrol be corresponding.

Laterally cargo hook gear is mainly by motor, the fixed mount of motor and suspension hook, and gear, leading screw, suspension bracket is formed.Leading screw one end is fixed on the pull nut, and the other end is bound up on the fixed mount by gear.When motor rotates, owing to pull nut is fixed, so horizontal cargo hook gear is with sway.It should be noted that vertical suspension hook hook openings of sizes is corresponding to the operating distance of two circular slideways.In order to make horizontal cargo hook gear and pull nut, be fit to the needs of vertical suspension hook hook opening.When two slideways passed horizontal cargo hook gear and pull nut, the opening above it was an oblong, and the size of the size of perforate and hook opening also is consistent.

This section bar suspender is fit to the driving use that dolly has cable drum.In general there is the driving of magnetic chuck all can use.When travelling crane hook descended, the vertical and horizontal device all should be opened, and opening is greater than suspended object.When below hook drops to suspended object, suspension hook descends and stops, and horizontal and vertical device is done and stepped up action, and suspended object is clipped, and driving is done and promoted action, finishes lifting process.Make the inverse process of above action, suspended object is descended unclamp, finish a handling process.

This device can every group of otherwise combined use.

The suspension hook of section bar suspender, fixed mount, gusset piece etc. all can use steel plate to make, and the planing of cutting back is shaped, and is welded into required parts.Circular slideway can be used round steel turning, and sideslipway part in two ends can be carried out the fining-off grinding and be reduced friction.

The utility model has the advantages that structure is terse, handling is fast, and stability and safety is reliable, economize on electricity and flexible and convenient operation.

Accompanying drawing is the structural representation of section bar suspender, 1-synchronous dynamo wherein, 2-fixed mount, the horizontal suspension hook of 3-, 4-gear, 5-leading screw, the vertical suspension hook of 6-, the vertical suspension hook plate of 7-group, 8-vertical drive motor, 9-suspension hook driving device, the vertical turn-screw of 10-, the vertical transmission gear of 11-, 12-lateral transport leading screw pull nut piece, the vertical cargo hook gear transmission bar of 13-, 14-plays sling, the 15-fixed block.

Claims (1)

1. A kind of suspension hook that has, gear, motor, the section bar suspender of driving device, it is characterized in that two ends are that the motor suspension hook fixed mount [2] that one group of outward appearance is the L type is gone up symmetrical placement pair of synchronous motor [1] respectively, pass a pair of vertical cargo hook gear transmission bar [13] that runs through the circular slideway of whole suspender on the two ends breast board of fixed mount, one group of horizontal suspension hook of fixed mount lower end captive joint [3], upper gear of motor shaft coincide with a pair of gear [4] that is arranged on the fixed mount inboard, the leading screw [5] that gear and end are fixed on the fixed mount inboard coincide, the middle part of transmission bar is the capable vertical suspension hook driving device [9] of hexagon for the cross section, the driving device top fixedly vertical drive motor [8] and with the leading screw [10] and the gear [11] of its vertical transmission that coincide, the leading screw external diameter is fixed in the gear internal diameter, the bottom of the vertical suspension hook driving device of hexagon is fixed in the leading screw lower end, middle limit four limit infalls pass transmission bar, the both sides of driving device are the vertical suspension hook of door type [6] of the one group of vertical suspension hook plate of parallelogram arrangement group [7] and lower end, vertically the top of suspension hook plate group has been sling [14], and the vertical suspension hook of door type both sides are respectively the fixed block [15] of two groups four fixed lateral turn-screw pull nut pieces [12].

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