CN221027488U - Self-lifting fork truck - Google Patents

Abstract

The utility model provides a self-lifting fork truck, which comprises a truck frame, a lifting unit arranged on the truck frame, a fork connected with the output end of the lifting unit and used for bearing goods, and a horizontal moving bracket arranged at the bottom of the truck frame in a sliding manner, and is characterized by further comprising the following components: a driving unit mounted on the frame for driving the stacker to advance/retreat; through setting up the drive wheel, drive the removal of piling up the car, when piling up the car and promote to the eminence among the prior art, manual operation difficulty, use and experience poor technical problem, the cooperation sets up remote control's controller simultaneously, realizes remote control.

Description

Self-lifting fork truck

Technical Field

The utility model relates to the technical field of a carrier, in particular to a self-lifting fork truck.

Background

In the process of piling up or loading cargoes, the cargoes need to be carried by using a forklift, but the forklift cannot be lifted to a high place or in a carriage, and the cargoes are moved to the carriage and lifted again.

Chinese patent CN 218950956U discloses a forklift truck, comprising a frame body, a loading mechanism, a drawing mechanism and a lifting mechanism; the frame body comprises a supporting upright post, a rack, a connecting transverse plate, an operating handle, a first wheel set, a wheel carrier and a supporting seat; the loading mechanism comprises a movable frame and two forks; the drawing mechanism comprises a foot rest, a second wheel set, a third wheel set, a rear sealing plate and a drawing handle; the lifting mechanism comprises a shell, an electric power unit, a power unit, gears, guide rail wheels, a lifting plate and a control panel.

However, after the car body is lifted, the car body is pushed manually, and when the car body is at a high position, an operator can hardly control the car body to move forward stably, and the car body also needs to move together with the goods, so that the operation of the operator is difficult.

Disclosure of utility model

The utility model aims to overcome the defects of the prior art, and provides a self-lifting fork truck, wherein a driving wheel is arranged to drive the fork truck to move, so that the technical problems of difficult manual operation and poor use experience when the fork truck is lifted to a high position in the prior art are solved, and meanwhile, the fork truck is matched with a controller which is provided with a remote control to realize remote control.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

the utility model provides a from promoting fork truck, includes the frame, installs the elevating unit on the frame, is used for bearing the weight of the fork of goods and slides and locate with the output of elevating unit the horizontal migration support of frame bottom, its characterized in that still includes: and the driving unit is arranged on the frame and used for driving the stacker to advance/retreat.

As an improvement, the driving unit includes: the driving wheel is rotatably arranged on the frame, an operating handle connected with the driving wheel, driven wheels arranged on two sides of the driving wheel and connected with the frame, and a storage battery for providing energy for the driving wheel, wherein the operating handle is rotatably arranged on the control shaft.

As an improvement, the driving wheel is driven by an in-wheel motor, and the top of the driving wheel is connected with a control shaft.

As an improvement, the operating handle is provided with control knobs which are respectively used for controlling the lifting unit to lift and the driving wheel to advance and retreat.

As an improvement, the operating handle is also provided with a controller for remotely controlling the lifting of the fork, the forward and backward movement of the driving wheel.

As an improvement, the lifting unit includes:

The guide bracket is connected with the frame;

The oil cylinder is arranged on the frame and is positioned in the guide bracket;

the lifting frame is connected with the output end of the oil cylinder, and guide wheels are arranged on two sides of the bottom end of the lifting frame;

The hydraulic pump station is arranged on the frame and provides power for the oil cylinder.

As an improvement, one end of the fork is connected with the lifting frame, and one end of the fork connected with the lifting frame is provided with a containing groove.

As an improvement, the front end of the fork is provided with two parallel fork teeth.

As an improvement, the front end of the fork is provided with a balancing weight.

As an improvement, the front end of the horizontal moving bracket is arranged in the accommodating groove, and a plurality of supporting wheels are arranged at the bottom of the horizontal moving bracket.

The utility model has the beneficial effects that:

(1) According to the utility model, the driving wheels are arranged to drive the stacker to move, so that the technical problems of difficult manual operation and poor use experience when the stacker is lifted to a high place in the prior art are solved.

(2) The utility model realizes remote control by arranging the remote control controller.

(3) According to the utility model, the horizontal moving support is set to be a drawing type, so that the stacker can be integrally lifted, and the lifting of the vehicle body is realized.

(4) The hydraulic lifting and guiding device adopts the arrangement of the hydraulic lifting and guiding wheels, and improves the lifting stability and smoothness of the fork.

In conclusion, the utility model has the advantages of high automation degree, realization of remote operation, integral lifting of the vehicle body and the like.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic diagram of the whole structure of the present utility model;

FIG. 3 is a schematic view of the bottom of the overall structure of the present utility model;

FIG. 4 is a schematic view of a lifting unit according to the present utility model;

FIG. 5 is a schematic view of the overall operation of the utility model in an expanded state;

FIG. 6 is a schematic diagram of the operation of the present utility model;

FIG. 7 is a second schematic diagram of the operation of the present utility model;

Fig. 8 is a schematic diagram of the working process of the present utility model.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present utility model, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.

Example 1

As shown in fig. 1-5, this embodiment provides a self-lifting fork truck, which includes a frame 1, a lifting unit 2 mounted on the frame, a fork 3 connected with an output end of the lifting unit 2 and used for carrying goods, and a horizontal moving bracket 4 slidably disposed at the bottom of the frame 1, and further includes: a driving unit 5 mounted on the frame 1 for driving the stacker forward/backward.

As an improvement, the driving unit 5 includes: the steering device comprises a driving wheel 51 arranged on the frame 1 in a rotating way, an operating handle 52 connected with the driving wheel 51, driven wheels 53 arranged on two sides of the driving wheel 51 and connected with the frame 1, and a storage battery 54 for providing energy for the driving wheel 51, wherein the storage battery 54 is arranged on one side of the frame 1, the operating handle 52 is arranged on a control shaft 55 in a rotating way, and the direction of the driving wheel 51 is controlled through the operating handle 52 so as to realize steering.

Preferably, the driving wheel 51 is driven by an in-wheel motor, and a control shaft 55 is connected to the top thereof.

Further, the operating handle 52 is provided with a control knob 56 for controlling the lifting unit 2 to lift and the driving wheel 51 to advance and retract.

Preferably, the operating handle 52 is further provided with a controller 57 for remotely controlling the lifting of the fork 3 and the forward and backward movement of the driving wheel 51, so that an operator can conveniently operate the stacker above the bottom, and the controller 57 can select a spring wire button remote control box.

The utility model adopts the wheel hub motor to drive the stacker to move and is matched with the remote control box 57, so that the movement of the stacker can be remotely controlled, the stacker at the high position of the bottom operation of an operator can be realized, and the danger of the operator ascending is reduced.

Example two

As shown in fig. 1 to 5, wherein the same or corresponding parts as those in the first embodiment are denoted by the corresponding reference numerals as in the first embodiment, only the points of distinction from the first embodiment will be described below for the sake of brevity. The second embodiment is different from the first embodiment in that:

As an improvement, the lifting unit 2 includes:

A guide bracket 21, wherein the guide bracket 21 is connected with the frame 1;

The oil cylinder 22 is arranged on the frame 1 and is positioned in the guide bracket 21;

the lifting frame 23 is connected with the output end of the oil cylinder 22, guide wheels 24 are arranged on two sides of the bottom end of the lifting frame 23, the guide wheels 24 are arranged in the guide bracket 21 in a rolling way, and the smoothness of fork lifting is improved through the arrangement of the guide wheels 24;

The hydraulic pump station 25 is arranged on the frame 1 and provides power for the oil cylinder 22; the hydraulic pump station 25 is arranged on one side of the frame 1 opposite to the mounting position of the storage battery 54, so that the running stability of the fork truck is improved, and the hydraulic pump station 25 drives the oil cylinder 22 to move up and down, so that the fork 3 is driven to lift.

As a modification, one end of the fork 3 is connected with the lifting frame 23, and one end of the fork 3 connected with the lifting frame 23 is provided with a containing groove 32.

Preferably, the front end of the fork 3 is provided with two parallel tines.

Further, the front end of the fork 3 is provided with a balancing weight 31, and the fork truck is stably lifted in the process of lifting the truck body through the arrangement of the balancing weight 31.

Preferably, the front end of the horizontal moving bracket 4 is disposed in the accommodating groove 32, a plurality of supporting wheels 41 are mounted at the bottom of the horizontal moving bracket 4, and a handle 42 for manual operation is disposed at the tail end of the horizontal moving bracket 4.

When the stacker needs to be lifted, the operator pulls the handle 42 by hand to pull the horizontal moving bracket 4 out of the accommodating groove 32, thereby facilitating the lifting of the stacker.

Working procedure

As shown in fig. 6-8, the fork 3 is lifted to a certain height, which is higher than the height of the objects to be stacked, the fork is controlled to advance, the frame 1 is abutted against one side of the objects, and the lifted fork 3 is controlled to descend and abutted against the top of the objects;

Pulling the horizontal moving bracket 4 out backward;

The oil cylinder 22 is controlled to act, and the frame 1 is enabled to move upwards wholly under the condition that the fork 3 is abutted against the top surface of the goods;

resetting the horizontal moving bracket 4 into the accommodating groove 32;

The driving wheel 51 is controlled to rotate, so that the driving wheel 51 contacts with the top surface of the goods to realize that the stacker is lifted to the upper surface of the goods, and the upper-layer goods are further stacked or moved.

The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, and alternatives falling within the spirit and principles of the utility model.

Claims (8)

1. The utility model provides a from promoting fork truck, includes the frame, installs the elevating unit on the frame, is used for bearing the weight of the fork of goods and slides and locate with the output of elevating unit the horizontal migration support of frame bottom, its characterized in that still includes: a driving unit mounted on the frame for driving the stacker to advance/retreat;

The driving unit includes: the driving wheel is rotatably arranged on the frame, an operating handle connected with the driving wheel, driven wheels arranged on two sides of the driving wheel and connected with the frame, and a storage battery for providing energy for the driving wheel, wherein the operating handle is rotatably arranged on the control shaft;

The driving wheel is driven by an in-wheel motor, and the top of the driving wheel is connected with a control shaft.

2. The self-lifting fork truck according to claim 1, wherein the operating handle is provided with control knobs for controlling the lifting unit to lift and the driving wheel to advance and retract respectively.

3. The self-lifting fork lift truck of claim 1, wherein the operating handle is further provided with a controller for remotely controlling lifting of the fork, forward and backward movement of the driving wheel.

4. A self-lifting fork lift truck according to any one of claims 1 to 3, wherein the lifting unit comprises:

The guide bracket is connected with the frame;

The oil cylinder is arranged on the frame and is positioned in the guide bracket;

the lifting frame is connected with the output end of the oil cylinder, and guide wheels are arranged on two sides of the bottom end of the lifting frame;

The hydraulic pump station is arranged on the frame and provides power for the oil cylinder.

5. The self-lifting fork lift truck of claim 4 wherein one end of the fork is connected to the lifting frame and one end of the fork connected to the lifting frame is provided with a receiving slot.

6. The self-lifting fork lift truck of claim 4 wherein the front end of the fork is provided with two parallel tines.

7. The self-lifting fork truck of claim 4 wherein the front end of the fork is provided with a counterweight.

8. The self-lifting fork truck of claim 5, wherein the front end of the horizontal moving bracket is disposed in the accommodating groove, and a plurality of supporting wheels are mounted at the bottom of the horizontal moving bracket.