CN2390858Y

CN2390858Y - Universal micro lifter

Info

Publication number: CN2390858Y
Application number: CN 99245158
Authority: CN
Inventors: 向天立
Original assignee: Individual
Current assignee: Individual
Priority date: 1999-10-21
Filing date: 1999-10-21
Publication date: 2000-08-09
Anticipated expiration: 2009-10-21

Abstract

The utility model relates to a universal micro lifter. The lifter is provided with a slot-shaped pillar with opposite notches. A roller assembly is arranged in a slot, and is connected with a lifting frame outside. Top and bottom vertical movements of the lifting frame are realized through a rope pulley traction assembly. The top of the pillar is provided with a transverse beam holder, and the bottom of the pillar is provided with a gravity positioning stop member, and a front and a rear supporting legs with casters. The utility model can be shifted at any time, and can be fixed to a position at any time. The lifting frame is provided with a lifting arm and a cross supporting arm. Each arm end is provided with a rubber supporting pad. When the lifter is used singly, the lifter can be used as a fork truck for loading, unloading, and carrying cargoes, as a laid jack, and as a jack. When two lifters are assembled and butted to use, the lifter can be used as a lifter to maintain vehicles. The lifter is convenient, flexible, quick, labor saved, and safe.

Description

Miniature omnipotent lifting machine

The utility model relates to the lifting apparatus field, especially for a kind of miniature omnipotent lifting machine of maintenance vehicle.

In technique known, normally used lifting machine in the vehicle maintenance and repair, its housing construction is bigger, the machine central post generally adopts cavity type or framework outer-enwraped type structure, long lead screw transmission part is housed in the cavity, is used for the rise and fall campaign of lift system, the horizontal type sole plate is equipped with in the bottom of column, to guarantee necessary stability, the column lateral wall is provided with the location locking mechanism in bidentate road.This machine complex structure, volume is big, and the manufacturing cost height is especially once particularly difficulty, and function singleness, narrow application range are moved in the location.

Multiple functions such as the purpose of this utility model provides a kind of collection lifting, support, loading and unloading running article, and is mobile, fixing, convenient, flexible are in the miniature omnipotent lifting machine of one.

Realize that the scheme that the purpose of this utility model is taked is: this machine is mainly by column, engine installation, retarder, lifting mechanism is formed, its principal character is: column is symmetrical flute profile, notch is put relatively, roll wheel assembly is housed in the groove and connects exterior raising legs, by the rope sheave traction component that is provided with on the machine, can realize the perpendicular movement up and down of raising legs, the column top is provided with the crossbeam deck of two machines combination butt joint usefulness, and the bottom is provided with the back and front supporting leg of gravitational orientation stop assembly and foot wheel, can move at any time, at any time fix in position; The fork support arm that lift arm is housed on the raising legs and is easy to dismantle, the external part of each arm is equipped with interchangeable rubber and props up pad, and the front portion of column is provided with vertical monodentate bar reverse hook type location locking mechanism, is used to prevent coming off of raising legs.Safety effect when realizing promoting mode of operation.

According to the miniature omnipotent lifting machine that such scheme is made, structure is simple especially, but function is multiple, but unit uses, but also the two-shipper butt joint is used, when unit uses, can make the small-sized forklift of loading and unloading running article uses, also can make Wo Ding or jack usefulness,, can make up butt joint and adjust to the right place in 5 minutes if the two-shipper butt joint is used, parallel connection by the motor circuit, can realize being synchronized with the movement of two-shipper raising legs,, also can adjust by hand crank if both sides' height is inconsistent.This machine is not limited by or not specified place, can move at any time, and fix in position at any time, the dismounting combination, convenient, flexible, it is little to have a volume, and low cost of manufacture is easy and simple to handle, convenient power-saving, advantage such as safe and reliable.This function is electronic, can be manually, and the energy lifting can be supported, and can fix, and can walk, and real genus maintenance lifting is from the ideal equipment that focuses on vehicle below 1.5 tons.

Utilize accompanying drawing to further describe embodiment of the present utility model below.

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

Referring to accompanying drawing, each label is respectively among the figure: column 1, crossbeam deck 2, pulley 3, hauling rope 4, rope sheave cylinder 5, raising legs 6, attaching parts 7, fork support arm 8, lift arm 9, rubber prop up pad 10, the gravitational orientation stop assembly is installed screw 11, castor 12, preceding supporting leg 13, rear truckle 14, back supporting leg 15, motor mounting hole 16, retarder 17, hand crank 18, connecting panel 19, hand push handle 20, monodentate bar location locking mechanism 21

In the drawings, column 1 can directly adopt channel-section steel to make.Motor in the engine installation, belt pulley, retarder 17 and rope sheave cylinder 5 are assembled in the back middle part of column 1 by connecting panel 19, the top of column 1 is provided with the crossbeam deck 2 when being used for the two-shipper butt joint, when two-shipper combination butt joint need be keeped in repair the use of lifting vehicle, the crossbeam (not shown) directly can be installed on the crossbeam deck 2 at two machine tops, and, can realize being synchronized with the movement of two-shipper raising legs with the motor circuit parallel connection of two machines.The rope sheave traction component is made up of rope sheave cylinder 5, hauling rope 4, pulley 3, wherein rope sheave cylinder 5 is installed on the output shaft of retarder 17, one end of hauling rope 4 is packed on the raising legs 6, adding an end walks around the pulley 3 on column 1 top and is connected on the rope sheave cylinder 5, by active connection a pair of concertina type lift arm 9 is housed on the raising legs 6, and by a pair of fork support arm 8 of attaching parts 7 suits, the external part of each arm is equipped with interchangeable rubber and props up pad 10; Raising legs 6 rear portions are fixed with the roll wheel assembly that is arranged in the column groove, can drive raising legs 6 rise and fall.The positioning and locking of hoisting rack, the self-locking property that one side itself has by the worm and gear in the retarder 17, on the other hand, front middle part at column, monodentate bar reverse hook type location locking mechanism 21 vertically is set, double insurance usefulness in the time of can realizing the raising legs up-and-down movement, thereby the safety that has increased this machine.Monodentate bar reverse hook type location locking mechanism by tooth bar, collude pawl, draw ring, spring and form (not shown), wherein, colludes pawl and may be stuck on the rack tooth, and the rear portion is connected with draw ring by spring.The bottom of column is provided with preceding supporting leg 13, and back supporting leg 15 is equipped with castor 12,14 respectively on each leg, and castor preferably adopts cardan wheel, so that move flexibly, back supporting leg is the adjustable supports leg, according to on-the-spot needs, can adjust in 0 °～90 ° scopes.Column 1 bottom horizontal type attaching parts is provided with the installation screw 11 of gravitational orientation stop assembly, and this location stop assembly can adopt disk awl end formula, also can adopt impulse pallet tooth-like.Be convenient to penetrate ground, realize the location stop of lifting machine, in order to avoid in use, because the moving freely of car, and cause causing the upset of article, article are damaged, avoid and eliminate the generation of safety hazard.Label 16 is motor mounting holes, motor is connected with reducer input shaft by belt pulley, belt pulley is provided with the plug-in opening (not shown) of hand crank 18, makes this machine can be electronic, can be manual, hand crank 18 is telescopic, when lifting weight was big, crank can extend, and was time saving and energy saving, be not subjected to the restriction of electric power, but saves energy.Label 20 is hand push handles of this machine, can promote this machine easily and move according to desired location.

Claims

1, a kind of miniature omnipotent lifting machine, has column, engine installation, retarder, lifting mechanism, it is characterized in that: column (1) adopts symmetrical flute profile, notch is put relatively, roll wheel assembly is housed in the groove and connects exterior raising legs (6), by the rope sheave traction component that is provided with, can realize the vertical shifting up and down of raising legs (6), column (1) top is provided with the crossbeam deck (2) of two machines combination butt joint usefulness, the bottom be provided with gravitational orientation stop assembly and foot wheel before, back supporting leg (13,15), the fork support arm (8) that on the raising legs (6) lift arm (9) is housed and is easy to dismantle, the external part of each arm is equipped with interchangeable rubber and props up pad (10), is vertically installed with location locking mechanism (21) on the column (1).

2, miniature omnipotent lifting machine according to claim 1, it is characterized in that: the rope sheave traction component is made up of rope sheave cylinder (5), hauling rope (4), pulley (3), wherein, rope sheave cylinder (5) is installed on the output shaft of retarder (17), and be packed in the column rear portion by connecting panel (19), one end of hauling rope (4) is packed on the raising legs (6), and the pulley (3) that the other end is walked around column (1) top is connected on the rope sheave cylinder (5).

3, miniature omnipotent lifting machine according to claim 1 is characterized in that: location locking mechanism adopts monodentate bar reverse hook type, and by tooth bar, collude pawl, draw ring, spring and form, the front end that colludes pawl is stuck on the tooth bar, and the rear portion is connected with draw ring by spring.

4, miniature omnipotent lifting machine according to claim 1 is characterized in that: back supporting leg (15) is adjustable supporting leg, and its setting range is between 0 °～90 °.

5, miniature omnipotent lifting machine according to claim 1 is characterized in that: retarder (17) adopts worm type of reduction gearing.

6, miniature omnipotent lifting machine according to claim 1 is characterized in that: the gravitational orientation stop assembly adopts disk awl end formula, also can adopt impulse pallet tooth-like, and spinning is in column bottom horizontal type connects screw (11) on the part.

7, miniature omnipotent lifting machine according to claim 1, it is characterized in that: two units are fashionable, two motor circuit parallel connections.