CN203855372U

CN203855372U - Hand fork lifter

Info

Publication number: CN203855372U
Application number: CN201420128588.4U
Authority: CN
Inventors: 陈贤德
Original assignee: Zhejiang Bo Fan Industrial Co Ltd
Current assignee: Zhejiang Bo Fan Industrial Co Ltd
Priority date: 2014-08-08
Filing date: 2014-08-08
Publication date: 2014-10-01
Anticipated expiration: 2024-08-08

Abstract

The utility model discloses a hand fork lifter, which comprises a fork lifter main body; the fork lifter main body is provided with a pull rod and a plurality of fork plates which extend along a horizontal direction and can rise and fall along a vertical direction; one end of each fork plate is detachably connected with a lifter; the other ends of the fork plates are respectively provided with a lifting wheel; a rolling element is arranged at a part, between each lifting wheel and a corresponding roller, on each fork plate; each rolling element is detachably connected with the bottom part of the corresponding fork plate. The hand fork lifter disclosed by the utility model has the characteristics of being simple in structure, convenient to use and high in generalization performance.

Description

Hand fork lifter

Technical field

The utility model relates to a kind of haulage equipment, and more particularly, it relates to a kind of hand fork lifter.

Background technology

Hand fork lifter is a kind of high handling and short range transportation dual-purpose car of hoisting, owing to not producing spark and electromagnetic field.Be specially adapted to the inflammable, explosive of the ground such as automobile handling and workshop, warehouse, harbour, station, goods yard and prohibit the handling transport of fiery article.This product has up and down balance system, rotate flexibly, the feature such as easy to operate, hand fork lifter comprises pull bar and two fork plates, pull bar one end is provided with draw ring, the other end and hydraulic actuating cylinder are in transmission connection, fork plate one end all removably connects with the piston rod of lifter, the other end is equipped with lifting wheel, the other end of the relative piston rod of lifter is connected with roller, fork plate is in dropping to least significant end, user is in the time hauling fork truck through upward slope or descending, one side on the fork relative ground of plate easily contacts with ground, make fork truck be difficult to be pulled, at this moment just fork plate need to be raise and just can make fork truck can pass through abrupt slope, cause trouble to user.

Utility model content

For prior art exist deficiency, the purpose of this utility model is to provide a kind of hand fork lifter, have easy to use, the feature that generalization is high.

For achieving the above object, the utility model provides following technical scheme:

A kind of hand fork lifter, comprise truck main body, described truck main body is provided with pull bar and some edges horizontal direction is extended and the fork plate of vertically lifting, the equal one end of described fork plate is removably connected with lifter, the other end is equipped with lifting wheel, described fork plate is provided with rolling member between lifting wheel and roller, and described rolling member is removably connected to the bottom of each fork plate.

By adopting technique scheme, between lifting wheel and roller, be provided with rolling member, fork plate vertically drops to minimum time, and user pulls hand fork lifter to go up a slope or when descending, rolling member contacts with ground, make to pitch plate and ground surface friction, reduce friction, make fork truck can be easy to be pulled and go up a slope or descending, user does not need again fork plate to be raise and pulled, it is more convenient that this utility model has use, the feature that generalization is high.

The utility model is further set to: described rolling member is set to crawler belt, described crawler belt head and the tail connect and compose closed circuit, in the described crawler belt that is closed circuit, be inserted with two rotating shafts and form and be in transmission connection, rotating shaft is plugged on fork plate and setting in parallel, and the horizontal motion direction of crawler belt is consistent with fork plate sense of motion.

By adopting technique scheme, rolling member is set to crawler belt, and in the time of fork truck upward slope or descending, crawler belt contacts with ground, pulls fork truck, and crawler belt, under the effect of friction force, rotates two resistance force diminishes that rotating shaft is subject to crawler belt in rotation around two rotating shafts.

The utility model is further set to: described rolling member is set to cardan wheel.

By adopting technique scheme, the key that moves in turn is arranged to cardan wheel, on the one hand, solve fork plate and contacted with ground in the time dropping to minimum rear upward slope or descending, caused manifesting that user is difficult to pull, another side, cardan wheel can make fork truck more easily adjust direction, and fork truck can be used more flexibly.

Brief description of the drawings

Fig. 1 is the schematic diagram 1 of the utility model hand fork lifter embodiment;

Fig. 2 is the schematic diagram 2 of the utility model hand fork lifter embodiment;

Fig. 3 is the cardan wheel schematic diagram of the utility model hand fork lifter embodiment;

Fig. 4 is the crawler belt schematic diagram of the utility model hand fork lifter embodiment.

In figure: 1, truck main body; 2, pull bar; 21, roller; 22, lifter; 3, fork plate; 31, lifting wheel; 32, rolling member; 321, crawler belt; 322, rotating shaft; 4, cardan wheel.

Detailed description of the invention

Referring to figs. 1 through Fig. 4, the utility model hand fork lifter embodiment is described further.

A kind of hand fork lifter, comprise truck main body 1, described truck main body 1 is provided with pull bar 2 and has the fork plate 3 of some along continuous straight runs extensions and vertically lifting, the equal one end of described fork plate 3 is removably connected with lifter 22, the other end is equipped with lifting wheel 31, described fork plate 3 is provided with rolling member 32 between lifting wheel 31 and roller 21, and described rolling member 32 is removably connected to the bottom of each fork plate 3.

By adopting technique scheme, between lifting wheel 31 and roller 21, be provided with rolling member 32, fork plate 3 vertically drops to minimum time, and user pulls hand fork lifter to go up a slope or when descending, rolling member 32 contacts with ground, make to pitch plate 3 and ground surface friction, reduce friction, make fork truck can be easy to be pulled and go up a slope or descending, user does not need again fork plate 3 to be raise and pulled, it is more convenient that this utility model has use, the feature that generalization is high.

Described rolling member 32 is set to crawler belt 321, described crawler belt 321 head and the tail connect and compose closed circuit, in the described crawler belt 321 that is closed circuit, be inserted with two rotating shafts 322 and form and be in transmission connection, rotating shaft 322 is plugged on fork plate 3 and setting in parallel, and the horizontal motion direction of crawler belt 321 is consistent with fork plate 3 sense of motions.

By adopting technique scheme, rolling member 32 is set to crawler belt 321, in the time of fork truck upward slope or descending, crawler belt 321 contacts with ground, pulls fork truck, and crawler belt 321 is under the effect of friction force, rotate two resistance force diminishes that rotating shaft 322 is subject to crawler belt 321 in rotation around two rotating shafts 322.

Described rolling member 32 is set to cardan wheel 4.

By adopting technique scheme, the key that moves in turn is arranged to cardan wheel 4, on the one hand, solved fork plate 3 contacts with ground in the time dropping to minimum rear upward slope or descending, cause manifesting that user is difficult to pull, another side, cardan wheel 4 can make fork truck more easily adjust direction, and fork truck can be used more flexibly.

The above is only preferred implementation of the present utility model, and protection domain of the present utility model is also not only confined to above-described embodiment, and all technical schemes belonging under the utility model thinking all belong to protection domain of the present utility model.It should be pointed out that for those skilled in the art, in the some improvements and modifications that do not depart under the utility model principle prerequisite, these improvements and modifications also should be considered as protection domain of the present utility model.

Claims

1. a hand fork lifter, comprise truck main body, described truck main body is provided with pull bar and some edges horizontal direction is extended and the fork plate of vertically lifting, the equal one end of described fork plate is removably connected with lifter, the other end is equipped with lifting wheel, it is characterized in that: described fork plate is provided with rolling member between lifting wheel and roller, and described rolling member is removably connected to the bottom of each fork plate.

2. hand fork lifter according to claim 1, it is characterized in that: described rolling member is set to crawler belt, described crawler belt head and the tail connect and compose closed circuit, in the described crawler belt that is closed circuit, be inserted with two rotating shafts and form and be in transmission connection, rotating shaft is plugged on fork plate and setting in parallel, and the horizontal motion direction of crawler belt is consistent with fork plate sense of motion.

3. hand fork lifter according to claim 1, is characterized in that: described rolling member is set to cardan wheel.