CN202379682U - Lifting mechanism of forklift - Google Patents

Abstract

The utility model relates to a lifting mechanism of a forklift, and belongs to the field of mechanical equipment. The lifting mechanism of the forklift is characterized by comprising a base, wherein two oppositely arranged upright stands are arranged on the base; sliding chutes are arranged at opposite sides of the two upright stands; one end of a movable bracket is embedded in the sliding chute of each upright stand; the other side of the movable bracket is vertical to the upright stand; a pneumatic cylinder is arranged on the bracket; a movable frame is arranged at the top of the pneumatic cylinder; a gear is arranged on the movable frame; a chain is arranged on the gear; and one end of the chain is fixed with the bottom of the upright stand, and the other end of the chain is connected with the movable bracket. According to the lifting mechanism of the forklift, disclosed by the utility model, by utilizing lifting of a hydraulic device, a hydraulic lifting device and the movable bracket are in connection and transmission through the chain. The out-of-control problem of the lifting when the forklift is used for lifting a large object can be effectively solved by utilizing the structure, and relatively heavy load can be borne by utilizing the transmission of the chain.

Description

A kind of lifting mechanism of fork truck

Technical field

The utility model relates to a kind of lifting mechanism of fork truck, belongs to the mechanical equipment field.

Background technology

Fork truck is the important tool that moves big part object, and fork truck problem out of control occurs easily in the process of going up and down.

Summary of the invention

To the technical matters that exists in the prior art, the lifting mechanism that the purpose of the utility model is to provide a kind of effective solution fork truck when going up and down big part object, to go up and down problem out of control.

The technical scheme that the utility model adopts is following:

A kind of lifting mechanism of fork truck is characterized in that, comprises base,

Two stands that are oppositely arranged are installed on the said base, and the opposite side of two stands is provided with chute;

One side of travel(l)ing rest is embedded in the stand chute, and the opposite side of travel(l)ing rest is vertical with stand;

On the said support air cylinder is installed, the top of said air cylinder is provided with movable stand, on the said movable stand gear is installed, and on the said gear chain is installed, and an end of said chain and stand bottom are fixing, and the other end is connected with travel(l)ing rest.

Further, in the said stand control stalk is installed.

Further, the bottom of said base is provided with roller.

The lifting mechanism of a kind of fork truck of the utility model utilizes hydraulic efficiency gear to go up and down, and is connected transmission through chain between hydraulic lift and the travel(l)ing rest.Utilize this structure can effectively solve the fork truck problem out of control of when going up and down big part object, going up and down, and utilize chain gear can bear bigger load.

Description of drawings

For the ease of it will be appreciated by those skilled in the art that the utility model is further described below in conjunction with accompanying drawing.

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

The specific embodiment

As shown in Figure 1, a kind of lifting mechanism of fork truck comprises base 1, and the bottom of base 1 is provided with roller 2.

The opposite side that 8, two stands 8 of two stands that are oppositely arranged are installed on the base 1 is provided with chute.

One side of travel(l)ing rest 9 is embedded in stand 8 chutes, and the opposite side of travel(l)ing rest 9 is vertical with stand, in order to the big part object that goes up and down.

Air cylinder 4 is installed on the support 8, and the top of air cylinder 4 is provided with movable stand 7, and gear 6 is installed on the movable stand 7, and chain 5 is installed on the gear 6, and an end of chain 5 and stand 8 bottoms are fixed, and the other end is connected with travel(l)ing rest 9.

Control stalk 3 is installed in the stand 8, under the control of control stalk 3, utilizes the flexible of air cylinder 4,, make travel(l)ing rest 9 carrying objects carry out descending operation through chain 5 transmissions.

Above content only is to be given an example and explanation to what the utility model structure did; Under the technical personnel in present technique field described specific embodiment is made various modifications or replenish or adopt similar mode to substitute; Only otherwise depart from the structure of utility model or surmount the defined scope of these claims, all should belong to the protection domain of the utility model.

Claims (3)

1. the lifting mechanism of a fork truck is characterized in that, comprises base,

Two stands that are oppositely arranged are installed on the said base, and the opposite side of two stands is provided with chute;

One side of travel(l)ing rest is embedded in the stand chute, and the opposite side of travel(l)ing rest is vertical with stand;

On the said support air cylinder is installed, the top of said air cylinder is provided with movable stand, on the said movable stand gear is installed, and on the said gear chain is installed, and an end of said chain and stand bottom are fixing, and the other end is connected with travel(l)ing rest.

2. the lifting mechanism of a kind of fork truck according to claim 1 is characterized in that, in the said stand control stalk is installed.

3. the lifting mechanism of a kind of fork truck according to claim 1 is characterized in that, the bottom of said base is provided with roller.

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