CN203159142U - Shackle for hoisting packaged goods - Google Patents

Abstract

The utility model discloses a shackle for hoisting packaged goods, which comprises a vertical suspension arm fixedly connected with upper and lower beams of the forklift truck outrigger detachably, and a horizontal suspension arm for hoisting goods, wherein a front stop block and a rear stop block are fixedly arranged at the front part and the rear part of the horizontal suspension arm respectively, a middle stop block is arranged in a position outside the stop block and is separated with the stop block, and more than two reinforcing ribs arranged in the extending direction of the shackle are arranged on the inner side surfaces of the vertical suspension arm and the horizontal suspension arm. The novel shackle provided by the utility model is suitable for various types of forklift trucks, has a simple structure, is high in bearing capacity, light in dead-weight, can be operated by a single adult, is high in matching degree of the packaged goods hoisting operation, and can realize safe, convenient and fast, high efficient packaged goods hoisting, transmitting and receiving operation. According to the tool car provided by the utility model, the transmitting and receiving efficiency of packaged goods is improved, and the labor intensity of a worker is decreased.

Description

The fork that hangs that is used for the packed goods and materials of lifting

Technical field

The utility model relates to engineering machinery field, relates to a kind of fork that hangs for the packed goods and materials of lifting specifically.

Background technology

In some specific operation places, the handling of packed goods and materials (as: rice, flour, condiment, cement etc.) need be packed with strap, uses fork truck to carry out lifting operation then.The accessory that is generally used for lifting operation has pallet fork, arm, boom etc.Usually adopt the inverted form of pallet fork during the pallet fork operation, big load is born at pallet fork root and last hook place, and the danger that pallet fork fractures takes place easily; Though arm has intensity preferably, its deadweight is bigger, and is difficult to effectively control the teeter of goods and materials during lifting operation, causes goods and materials to damage easily, has certain potential safety hazard; It is bigger to take up room during the boom operation, does not have registration device, the easy landing of goods and materials, and the teeter amplitude is bigger, and operation easier and danger coefficient are bigger.

Therefore need a kind of safe, convenient, packed goods and materials special hanger for hoisting to be to improve packed goods and materials transmitting-receiving efficient, to reduce labor intensity of operating staff efficiently.

The utility model content

The purpose of this utility model is at the technological deficiency that exists in the prior art, provide a kind of safe, convenient, be used for the fork that hangs of the packed goods and materials of lifting efficiently.

For realizing that the technical scheme that the purpose of this utility model adopts is:

A kind of fork that hangs for the packed goods and materials of lifting, comprise with the detachable vertical arm of captiveing joint of fork truck crotch lower and upper cross-member and for the horizontal hanging arm that lifts goods and materials, the upper surface front and rear of described horizontal hanging arm is respectively arranged with front limit piece and back limiting stopper, be provided with middle limiting stopper in the compartment of terrain with it in the limiting stopper outside, described back simultaneously, described front and back limiting stopper is used for preventing goods and materials unexpected landing from the horizontal hanging arm, and middle limiting stopper and back limiting stopper are used for limiting the goods and materials center of gravity and are in all the time and hang within the load center scope that fork allows.

The level and smooth thickening of the section thickness of described vertical arm from the lower end to the top, the level and smooth thickening of the section thickness of described horizontal hanging arm from the front end to the rear end.

The medial surface of described vertical arm and horizontal hanging arm is provided with at least two reinforced ribs to strengthen hanging the strength and stiffness of fork along hanging the fork bearing of trend.

Limiting stopper is adjustable with the spacing of back limiting stopper in the middle of described.

Compared with prior art, the beneficial effects of the utility model are:

The fork that hangs of the present utility model is applicable to various model fork trucks, simple in structure, bearing capacity is big, from heavy and light, but adult's independent operation with packed goods and materials lifting operation matching degree height, can be realized safe, convenient, packed goods and materials lifting transmitting-receiving operation efficiently.Can effectively improve packed goods and materials transmitting-receiving efficient, reduce labor intensity of operating staff.

Description of drawings

Fig. 1 of the present utility modelly hangs the fork perspective view for the packed goods and materials of lifting;

Fig. 2 is side-looking structural representation shown in Figure 1.

Among the figure: 1. horizontal hanging arm, 2. vertical arm, 3. reinforced rib, 4. front limit piece, 5. in the middle of limiting stopper, 6. back limiting stopper, 7. tommy, 8. on hook, 9. lower draw-bar.

The specific embodiment

Below in conjunction with the drawings and specific embodiments the utility model is described in further detail.Should be appreciated that specific embodiment described herein only in order to explaining the utility model, and be not used in restriction the utility model.

As shown in Figure 1, 2, the fork that hangs for the packed goods and materials of lifting of the present utility model, comprise with the detachable vertical arm 2 of captiveing joint of fork truck crotch lower and upper cross-member and be used for the lifting goods and materials and the horizontal hanging arm 1 integrally formed with vertical arm, described horizontal hanging arm upper surface front and rear is set with front limit piece 4 and back limiting stopper 6 respectively, simultaneously limiting stopper 5 in the middle of the compartment of terrain is provided with it outside the limiting stopper of described back.Three limiting stoppers are installed on the horizontal hanging arm, described limiting stopper is mainly used in preventing that goods and materials unexpected landing from horizontal hanging arm from limiting goods and materials load center of gravity simultaneously with the amplitude of fluctuation the control material handling process, wherein mainly prevent goods and materials unexpected landing from the horizontal hanging arm near two limiting stoppers of the front limit piece 4 of the back limiting stopper 6 of vertical arm and horizontal hanging arm outer end, middle limiting stopper 5 and back limiting stopper 6 arrange at interval and keep certain spacing, and both cooperations are mainly used in limiting goods and materials load center of gravity.Wherein, before described, middle and back limiting stopper can adopt arbitrary structures such as tabular, bulk or platform shape, intert and can locate suspension ring or suspender belt is advisable with the optimal level arm, can adopt between middle limiting stopper and the horizontal hanging arm and captive joint or sliding block joint, can limit the load center of lifting goods and materials by limiting stopper in the middle of adjusting and the spacing distance of back limiting stopper.The position of middle limiting stopper is adjustable adopts multiple mode, cooperation or a plurality of selectable fixed bit as slotted hole and bolt, also limiting stopper in the middle of described can be fixedly installed on the slip cap, described slip cap can be set on the horizontal hanging arm slidingly back and forth and can utilize on the tightening screw slip cap that its relative horizontal hanging arm is fixing, by unscrew tightening screw can move forward and backward in the middle of limiting stopper, move to and screw tightening screw again behind the desired location and get final product.

Wherein, hang the carrying main body of fork as packed goods and materials special use, horizontal hanging arm and vertical arm adopt and seamlessly transit the variable section structure design, namely from the lower surface of vertical arm, the front end face of horizontal hanging arm is to hanging the fork root, the level and smooth thickening of section thickness of vertical arm and horizontal hanging arm, the thickness of fork root is the thickest, can realize hanging under the effective prerequisite that reduces of fork deadweight, at utmost guarantees to hang the strength and stiffness of fork operation.Described vertical arm be used for to realize hanging being connected between fork and the forklift door frame, specifically, be be welded with highlightedly backward on the described vertical arm respectively with the lower and upper cross-member of described forklift door frame accordingly go up hook 8 and lower draw-bar 9, between described vertical arm section and entablatrance, also be formed with detent mechanism simultaneously.Last lower draw-bar is connected with fork truck crotch lower and upper cross-member respectively and can horizontally slips along fork truck crotch lower and upper cross-member, is convenient to realize the adjustment of arm spacing.Described detent mechanism comprises the positioning groove of a plurality of intervals setting that is formed on described entablatrance upper surface, run through described and go up hook and the tommy 7 that embeds in the positioning groove can be mated in the lower end, and arrange between described tommy and last hook and force the spring that stretches out under the locating dowel pin orientation.When tommy when positioning groove on the fork truck crotch aligns, borrow the group locating dowel pin vertical arm of effect fixed and spring to be automatically locked on the forklift door frame, when mentioning tommy, vertical arm release is hung fork and can be horizontally slipped to adjust spacing along forklift door frame.

Further, the medial surface of described vertical arm and horizontal hanging arm is provided with three road reinforced ribs 3 along hanging the fork bearing of trend, and described reinforced rib is used for improving the arm load-carrying capacity, reduces the arm deadweight.

When carrying out the goods and materials lifting operation, packed goods and materials are according to the certain rule piling, tie up fixingly with strap, form the stackings that leave four lifting suspension ring.Hanging fork is installed on the forklift door frame by upward hook 8 and compartment of terrain, lower draw-bar 9 left and right sides on the vertical arm 2, and position by tommy 7, under the fork truck lifting mechanism drives, hang fork and adjust to appropriate height, horizontal hanging arm 1 can pass the suspension ring that strap forms fast, be convenient to charge and discharge operations and guarantee that simultaneously inboard suspension ring are between back limiting stopper 6 and middle spacing 5, the suspension ring in the outside are positioned within the safe range of arm permission all the time to guarantee the goods and materials center of gravity between middle limiting stopper 5 and front limit piece 4 and near front limit piece 4 inboards.Along with hoisting of forklift door frame, packed goods and materials are sling smoothly, about hang the amplitude of fluctuation that can effectively control the goods and materials all around under fork and front limit piece 4, middle limiting stopper 5, the combined action of limiting stopper 6 afterwards.

The above only is preferred implementation of the present utility model; should be noted that; for those skilled in the art; under the prerequisite that does not break away from the utility model principle; can also make some improvements and modifications, these improvements and modifications also should be considered as protection domain of the present utility model.

Claims (4)

1. fork that hangs that is used for the packed goods and materials of lifting, it is characterized in that, comprise with the detachable vertical arm of captiveing joint of fork truck crotch lower and upper cross-member and for the horizontal hanging arm that lifts goods and materials, the upper surface front and rear of described horizontal hanging arm is respectively arranged with front limit piece and back limiting stopper, be provided with middle limiting stopper in the compartment of terrain with it in the limiting stopper outside, described back simultaneously, described front limit piece and back limiting stopper are used for preventing goods and materials unexpected landing from the horizontal hanging arm, and middle limiting stopper and back limiting stopper are used for limiting the goods and materials center of gravity and are in all the time and hang within the load center scope that fork allows.

2. the fork that hangs as claimed in claim 1 is characterized in that, the level and smooth thickening of the section thickness of described vertical arm from the lower end to the top, the level and smooth thickening of the section thickness of described horizontal hanging arm from the front end to the rear end.

3. the fork that hangs as claimed in claim 2 is characterized in that, the medial surface of described vertical arm and horizontal hanging arm is provided with at least two reinforced ribs to strengthen hanging the strength and stiffness of fork along hanging the fork bearing of trend.

4. as each described fork that hangs of claim 1-3, it is characterized in that described middle limiting stopper is adjustable with the spacing of back limiting stopper.

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