CN205472325U - Portable machine of taking off and land - Google Patents

Abstract

The utility model discloses a portable lifting machine, which comprises a base, two racks are arranged symmetrically on the base, guide rails are vertically arranged on the racks, and a lifting frame for lifting up and down is installed in the guide rails, and the lifting frame is connected with the base through a lifting mechanism. Connection; the boom and the boom support rod are set on the landing gear; one end of the boom is connected with the landing gear, and the other end is equipped with a pulley; the pulley is equipped with a sliding rope, one end of the sliding rope is connected with the boom, and the other end is connected to the spreader ; One end of the boom support rod is connected with the landing gear, and the other end is connected with the boom. The portable lifting machine provided by the utility model has a small footprint, can be flexibly operated in a narrow space, overcomes the problems of compact equipment and difficult construction, is convenient to lift, and effectively improves work efficiency, and the lifting machine can move freely , the lifting height and angle can be adjusted up and down, forward and backward, easy to use and good in performance.

Description

A portable lifting machine

technical field

The utility model relates to a lifting machine, in particular to a small portable lifting machine.

Background technique

At present, large-scale cranes are usually used for lifting equipment in substations. When the construction space is narrow and the distance between lines is relatively short, large-scale lifting equipment cannot be used. However, the use of manpower for transportation is time-consuming and labor-intensive, and the efficiency is low.

Contents of the invention

In order to solve the above problems, the utility model provides a small portable lifting machine suitable for working in a narrow space.

The technical scheme of the utility model is: a portable lifting machine, including a base, two racks are arranged symmetrically on the base, and guide rails are vertically arranged on the racks, and the lifting and lowering lifts for lifting up and down are installed in the guide rails. frame, the landing frame is connected to the base through a lifting mechanism;

A boom and a boom support rod are arranged on the landing gear; one end of the boom is connected with the landing gear, and a pulley is arranged at the other end; a sliding rope is worn on the pulley, and one end of the sliding rope is connected with the boom, and the other end is provided with a pulley. One end is connected with the spreader; one end of the boom support rod is connected with the landing gear, and the other end is connected with the boom.

Further, the boom is fixedly connected to the landing gear, and the included angle between the boom and the horizontal direction is 45 degrees to 70 degrees.

Further, the included angle between the boom and the horizontal direction is 60 degrees.

Further, the boom is hinged to the landing gear, a chute is provided on the lower side of the boom, and one end of the boom support rod is set in the chute of the boom;

The boom support rod is an electric telescopic rod, and the electric telescopic rod is electrically connected to the controller.

Further, the lifting mechanism includes a lifting cylinder, the bottom end of the lifting cylinder is fixedly connected to the base, the top of the piston rod of the lifting cylinder is provided with a sprocket support rod, and at least one sprocket is provided on the sprocket support rod;

The upper end of the lifting oil cylinder is provided with a chain fixing rod, and a chain is fitted on the sprocket, one end of the chain is connected with the chain fixing rod, and the other end is connected with the landing gear;

The lifting oil cylinder is provided with a pedal.

Further, guide wheels are provided at the front end of the base, and fixed universal wheels are provided at the rear end of the base.

Further, a handle is provided on the frame.

The portable lifting machine provided by the utility model has a small footprint, can be flexibly operated in a narrow space, overcomes the problems of compact equipment and difficult construction, is convenient to lift, and effectively improves work efficiency, and the lifting machine can move freely , the lifting height and angle can be adjusted up and down, forward and backward, easy to use and good in performance.

Description of drawings

Fig. 1 is a structural schematic diagram of a specific embodiment of the utility model.

In the figure, 1 frame, 2 handles, 3 sprockets, 4 sprocket support rods, 5 chains, 6 fixed universal wheels, 7 chain fixing rods, 8 pedals, 9 lifting cylinders, 10 booms, 11 pulleys , 12 sliding ropes, 13 spreaders, 14 boom support rods, 15 landing gear, 16 bases, 17 guide wheels.

detailed description

The utility model will be described in detail below in conjunction with the accompanying drawings and through specific embodiments. The following examples are explanations of the utility model, but the utility model is not limited to the following embodiments.

As shown in Figure 1, the portable lifting machine provided by the utility model includes a base 16, two frames 1 are symmetrically arranged on the base 16, and guide rails are vertically arranged on the frame 1, and the landing gear for lifting up and down is housed in the guide rails. 15. The landing gear 15 is connected to the base 16 through a lifting mechanism.

Lifting mechanism comprises lift cylinder 9, and the bottom end of lift cylinder 9 is fixed on the base 16, and the piston rod top of lift cylinder 9 is provided with sprocket support rod 4, and at least one sprocket 3 is set on the sprocket support rod 4. Lifting oil cylinder 9 upper ends are provided with chain fixed rod 7, and sprocket wheel 3 is cooperated with chain 5, and chain 5 one end is connected with chain fixed rod 7, and the other end is connected with landing gear 15. Lifting oil cylinder 9 is provided with foot pedal 8, controls the lifting of landing gear 15 by foot pedal 8.

A boom 10 and a boom support rod 14 are arranged on the landing gear 15, a pulley 11 is arranged at the upper end of the boom 10, and a sliding rope 12 is worn on the pulley 11, and one end of the sliding rope 12 is fixedly connected with the boom 10, and the other end is connected with a sling 13 .

As an embodiment, the bottom end of the boom 10 is fixedly connected to the landing frame 15 , one end of the boom support rod 14 is fixedly connected to the landing frame 15 , and the other end is fixedly connected to the boom 10 . The included angle between the boom 10 and the horizontal direction is 45° to 70°, preferably 60°.

As another embodiment, the bottom end of the boom 10 is hinged with the landing gear 15, and the boom support rod 14 is an electric telescopic rod. A chute is arranged on the lower side of the boom 10 , one end of the boom support rod 14 is fixedly connected with the landing gear 15 , and the other end is arranged in the chute of the boom 10 . The electric telescopic rod is electrically connected to the controller, and the controller controls the expansion and contraction of the electric telescopic rod, thereby adjusting the angle of the boom 10 .

The front end of the base 16 is provided with a guide wheel 17, and the rear end of the base 16 is provided with a fixed universal wheel 6. A handle 2 is arranged on the frame 1 .

The above is only a preferred embodiment of the utility model, it should be pointed out that for those of ordinary skill in the art, without departing from the principle of the utility model, some improvements and modifications can also be made. Retouching should also be regarded as the scope of protection of the present utility model.

Claims (7)

1. a portable landing machine, it is characterised in that include base, described base is symmetrical arranged two frames, and described frame vertically arranges guide rail, and described guide rail is connected with base by elevating mechanism built with the landing frame of oscilaltion, described landing frame；

Arm and suspension arm support bar are set on described landing frame；Described arm one end is connected with landing frame, the other end arranges pulley；Being coated with abseiling on described pulley, described abseiling one end is connected with arm, the other end connects suspender；Described suspension arm support bar one end is connected with landing frame, the other end is connected with arm.

Portable landing machine the most according to claim 1, it is characterised in that described arm is fixing with landing frame to be connected, and described arm is 45 degree ~ 70 degree with the angle of horizontal direction.

Portable landing machine the most according to claim 2, it is characterised in that described arm is 60 degree with the angle of horizontal direction.

Portable landing machine the most according to claim 1, it is characterised in that described arm is hinged with landing frame, described arm downside arranges chute, and described suspension arm support bar one end is arranged in the chute of arm；

Described suspension arm support bar is electric expansion bar, described electric expansion bar electrical connection controller.

5. according to the portable landing machine described in any one of claim 1-4, it is characterized in that, elevating mechanism includes hoist cylinder, and described hoist cylinder bottom is fixing with base to be connected, the piston rod top of hoist cylinder arranges sprocket wheel support bar, and described sprocket wheel support bar arranges at least one sprocket wheel；

Described hoist cylinder upper end arranges chain and fixes bar, and described sprocket wheel is combined with chain, and described chain one end fixes with chain that bar is connected, the other end is connected with landing frame；

Described hoist cylinder is provided with pedal.

6., according to the portable landing machine described in any one of claim 1-4, it is characterised in that pan frontward end arranges directive wheel, base rear end is arranged can fix universal wheel.

7. according to the portable landing machine described in any one of claim 1-4, it is characterised in that arrange handle in frame.