CN2863747Y - High-temperature resistant bidirectional rotation multipurpose clamp - Google Patents

Abstract

The present utility model relates to a high-temperature resistant bidirectional rotation multipurpose clamp used for safely hoisting crucible and hot billet. It mainly includes a lifting chain (1), a support clamp and a clamper. The two clamp arm ends at the lower part of the support clamp are connected with the clamp part at the lower part of the clamper by two pin shafts (10, 11); two operating arms at the upper end of the clamper are connected with pull rings (15, 16), and the clamp part at the lower end of the clamper is welded with a high-temperature resistant clamp claws (17, 18, 19, 20). The utility model can effectively clamp various moving round crucibles, vessels, hot metal billet and not need hand operation, it is simple in structure, steady in capability, and is adapt to high temperature, high dangerous environment with dicky conditions, and is a perfect clamp.

Description

High temperature resistant two-way revolving multipurpose folder

Technical field

The utility model relates to the two-way slewing arrangement of a kind of lifting, especially a kind ofly in noble metal production, be used for safe lifting, the interior high-temp liquid of adorning 1200 ℃-1500 ℃ can be poured in the various moulds, be cast the high temperature resistant two-way revolving multipurpose folder of the crucible of regulation shape, hot billet.

Background technology

In the casting cycle that noble metal is produced, the crucible that needs to fill with fluid is poured out from the intermediate frequency furnace pouring truck hypsokinesis of hanging oneself, and transports tapping floor to by the casting car again.The instrument of unloading that hangs that hangs at present in the field of unloading has several, to the lifting of crucible with to topple over be so mostly: by operating personal chain is colluded to put earlier and be hung on crucible limit ear, use crane hook block chain again, thereby crucible is hung toward the destination.And hi-heat fluid in the crucible is poured out, must use the operation of purpose made hook, quite complicated, this lifting appliance and topple over mode and have following point: crucible of every lifting all will carry out manual operations at the scene by operating personal, inefficiency not only, and hot environment also influences the personal safety of operating personal, especially when toppling over work, because it is all multifactor that tired and light is dark etc., make operating personal be difficult to the purpose made hook is controlled, often cause and take off ear and overturn crucible, fatal accident takes place.Therefore, be necessary prior art is improved.

Summary of the invention

The purpose of this utility model provides a kind of improved high temperature resistant two-way revolving multipurpose folder, and it is the various mobile circular crucibles of clamping, vessel, thermometal billet effectively, and can laterally, vertical rotation arbitrarily, and need not hook hand-manipulated, simple in structure.

The utility model is realized by following technical proposal: a kind of high temperature resistant two-way revolving multipurpose folder, comprise chain sling, propclip and clamper, described propclip is that two velamens are converted into the curved bar of " W " shape and its middle part by the reverse cross-coupled combination of a stub axle, propclip upper end two arms have hanger and hook, hanger links to each other with chain sling, traverse one safety lever in the hook, the terminal clamp position that connects the clamper lower end by the both sides bearing pin of two jig arm of propclip lower end; Described clamper also is that two velamens are converted into the curved bar of " W " shape and its middle part by the reverse cross connection combination of a bearing pin, two motion arms of clamper upper end are between propclip two arms and safety lever, two motion arm ends all are connected with draw ring, and the clamp position, lower end of clamper is welded with resistant to elevated temperatures jaw.

The utlity model has following advantage and effect: according to such scheme, open the clamp position of clamper lower end with the draw ring of artificial pulling the utility model motion arm end, relend the effect that helps electric hoist, can make the clamp position embrace crucible automatically, finish the lifting of crucible; When taking off safety lever, manually moving motion arm can make the utility model topple over crucible, finish the crucible discharging, operating personal can be freed from hot environment, the personal casualty of avoiding safety misadventure to cause can be increased work efficiency again, the utility model also has simple in structure in addition, characteristics such as operation, stable performance are highly suitable for the high temperature of inclement condition, high dangerous situation environment, and real is a kind of desirable clamping hanger.

Description of drawings

Fig. 1 is the structural representation of the utility model;

Fig. 2 is the lateral plan of Fig. 1;

Fig. 3 is the utility model running condition scheme drawing.

In the accompanying drawing: 1 chain sling; 2,3 curved bars that are converted into " W " shape; 4 stub axles; 5,6 hangers; 7,8 hooks; 9 safety levers; 10,11 limit bearing pins; 12,13 curved bars that are converted into " W " shape; 14 bearing pins; 15,16 draw rings; 17,18,19,20 jaws.

The specific embodiment

The utility model is made with embodiment below in conjunction with accompanying drawing and to be further specified.

Accompanying drawing 1,2 is a kind of high temperature resistant two-way revolving multipurpose folder, comprise chain sling 1, propclip and clamper, its propclip is the curved bar 2,3 that two velamens are converted into " W " shape, and its middle part is by a stub axle 4 reverse cross-coupled combinations, be welded with hanger 5,6 and horizontal hook 7,8 on two arms of propclip upper end, hanger links to each other with chain sling 1, traverse one safety lever 9 in the hook 7,8.The terminal clamp position that connects the clamper lower end by two limit bearing pins 10,11 of two jig arm of propclip lower end; Described clamper also is that two velamens are converted into the curved bar 12,13 of " W " shape and make up by a bearing pin 14 reverse cross connections at its middle part, when accompanying drawing 3 illustrates handling crucible mode of operation, two motion arms of clamper upper end are between propclip two arms and safety lever 9, two motion arm ends all are connected with draw ring 15,16, and the clamp position, lower end of clamper is welded with resistant to elevated temperatures jaw 17,18,19,20.

Claims (1)

1, a kind of high temperature resistant two-way revolving multipurpose folder, comprise chain sling (1), propclip and clamper, it is characterized in that: propclip is that the reverse cross-coupled combination of a stub axle (4) is passed through at curved bar (2,3) and its middle part that two velamens are converted into " W " shape, propclip upper end two arms have hanger (5,6) and hook (7,8), hanger links to each other with chain sling (1), traverse one safety lever (9) is gone up in hook (7,8), the terminal clamp position that connects the clamper lower end by both sides bearing pin (10,11) of two jig arm of propclip lower end; Described clamper also is that make up by the reverse cross connection of a bearing pin (14) at curved bar (12,13) and its middle part that two velamens are converted into " W " shape, two motion arms of clamper upper end are positioned between propclip two arms and the safety lever (9), two motion arm ends all are connected with draw ring (15,16), and the clamp position, lower end of clamper is welded with resistant to elevated temperatures jaw (17,18,19,20).

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