CN2659864Y

CN2659864Y - Overhead double-lazyarm fork

Info

Publication number: CN2659864Y
Application number: CN 200320113372
Authority: CN
Inventors: 何太银
Original assignee: Individual
Current assignee: Individual
Priority date: 2003-12-05
Filing date: 2003-12-05
Publication date: 2004-12-01
Anticipated expiration: 2013-12-05

Abstract

The utility model relates to an overhead double-lazy arm fork, which is a special vehicle of cargo handling and transportation, is provided with an independent lifting device, and extends the handling and transportation ranges of existing forks. The utility model is composed of a fork, a double lazy arm, a lift hook, a rope winch, a hydraulic motor, etc. and can easily handle and transport special cargoes and irregular cargoes with super size, super width, and super height, etc., and the cargoes far from the fork can also be operated conveniently. The utility model has the most outstanding characteristics that the forking and lifting can be synergistically operated, and the special lifting device can ensure the balance and the stability of lifting the cargoes.

Description

A kind of overhead duplex arm fork truck

One, technical field: the utility model relates to loading and unloading transportation special purpose vehicle, especially a kind of overhead duplex arm fork truck.

Two, background technology: at present, production and construction loading and unloading transport point does not have independently hanging apparatus with fork truck, when meeting the lifting business, generally be to do lifting operation with front fork, and need band suspender, rope, when forklift workability, limit by front fork length, can not load and unload the goods wide, excessive with transportation clearance, some fitfull goods or floor space be less all to be easy to cause goods tumbling when loading and unloading and transportation, simultaneously for goods that can't be close, fork truck is to be difficult to operation, and the goods that not have to have filled up for the goods bottom also is to be inconvenient to pitch adorn.

Three, summary of the invention: the purpose of this utility model is to provide a kind of a kind of overhead duplex arm fork truck with lifting function and fork dress function, the purpose of this utility model is to realize like this, it is to be formed by connecting by parts such as front fork, suspension hook, suspension ring, lifting hydraulic cylinder, davit head, steel rope, duplex arm, fork truck, HM Hydraulic Motor, cable work, crossbeams, and front fork is arranged in the fork truck front portion; The duplex arm is arranged at roof top, and the support at rear portion is hinged on duplex arm rear end and the fork truck roof, and its front end lower part and arm lifting hydraulic cylinder are hinged, and the duplex arm is to be formed by connecting by crossbeam by two parallel arm front and rear parts, in telescopic suspension rod is arranged; Front fork and framework are in the front portion of the folded midway location of the left and right sides of duplex arm davit head; The suspension hook of duplex arm links to each other with suspension ring, and suspension ring link to each other with steel rope is single, and multiple extraordinary suspension hooks such as steel plate suspension hook are housed on the suspension ring simultaneously; Steel rope through the pulley on the davit head to after behind the duplex arm afterbody pulley again downwards be fixed on the fork truck rear portion on cable work be connected, cable work is connected with HM Hydraulic Motor.

Owing to adopt this device, have independently hoisting function, can be when handling goods and front fork work compound, at goods that can't be close, can sling is placed on it on the front fork, or comes with rope traction; The goods of the most suitable lifting super large of duplex arm, super wide, superelevation, and can well keep balance; Can adopt for irregular or overdimensioned goods transport and to hang with suspension hook, catch down with front fork or with the suspension hook steel rope goods bundling in the first-class method of front fork, for example the loading and unloading of big block plate are transported, pitch the bottom surface of steel plate one end with front fork, the other end about dividing with the steel plate suspension hook on two suspension ring hooks steel plate, just can load and unload very stably and transport.

Four, description of drawings: Fig. 1 is an overhead duplex arm fork truck front view, among the figure 1, front fork 2, suspension hook 3, suspension ring 4, lifting hydraulic cylinder 5, davit head 6, steel rope 7, duplex arm 8, fork truck 9, HM Hydraulic Motor 10, cable work

Fig. 2 is an overhead duplex arm fork truck birds-eye view, among the figure 1, front fork 5, davit head 6, steel rope 7, duplex arm 8, fork truck 10, cable work 11, crossbeam

Fig. 3 is an overhead duplex arm fork truck right elevation, among the figure 6, steel rope 7, duplex arm 8, fork truck 10, cable work 11, crossbeam

Five, the specific embodiment: in above accompanying drawing, front fork 1 is arranged in the front portion of fork truck 8; Duplex arm 7 is arranged at roof top, the support at rear portion is hinged on duplex arm 7 rear ends and fork truck 8 roofs, its front end bottom and arm lifting hydraulic cylinder 4 are hinged, and duplex arm 7 is to be formed by connecting by crossbeam 11 by two parallel arm front and rear parts, in telescopic suspension rod is arranged; Front fork 1 and framework are in the front portion of the folded midway location of the left and right sides of duplex arm 7 davit head 5, and the suspension hook 2 of duplex arm 7 links to each other with suspension ring 3, and suspension ring 3 and 6 single linking to each other of steel rope are equipped with multiple extraordinary suspension hooks such as steel plate suspension hook simultaneously on the suspension ring 3; Steel rope 6 through the pulley on the davit head 5 to after behind the duplex arm 7 afterbody pulleys again downwards be fixed on fork truck 8 rear portions on cable work 10 be connected, cable work 10 is connected with HM Hydraulic Motor 9.

Claims

1, a kind of overhead duplex arm fork truck, be formed by connecting by front fork (1), suspension hook (2), suspension ring (3), lifting hydraulic cylinder (4), davit head (5), steel rope (6), duplex arm (7), fork truck (8), HM Hydraulic Motor (9), cable work (10), crossbeam parts such as (11), it is characterized in that: front fork (1) is arranged in the front portion of fork truck (8); Duplex arm (7) is arranged at roof top, and the support at rear portion is hinged on duplex arm (7) rear end and fork truck (8) roof, and its front end bottom and arm lifting hydraulic cylinder (4) are hinged; Front fork (1) and framework thereof are in the front portion of the folded midway location of the left and right sides davit head (5) of duplex arm (7), the suspension hook (2) of duplex arm (7) links to each other with suspension ring (3), suspension ring (3) and single linking to each other of steel rope (6), steel rope (6) through the pulley on the davit head (5) to after behind duplex arm (7) the afterbody pulley again downwards be fixed on fork truck (8) rear portion on cable work (10) be connected, cable work (10) is connected with HM Hydraulic Motor (9).

2, a kind of overhead duplex arm fork truck according to claim 1, it is characterized in that: duplex arm (7) is to be formed by connecting by crossbeam (11) by two parallel arm front and rear parts, in telescopic suspension rod is arranged.

3, a kind of overhead duplex arm fork truck according to claim 1 is characterized in that: multiple extraordinary suspension hooks such as steel plate suspension hook are housed on the suspension ring (3) simultaneously.