CN201395493Y

CN201395493Y - Multifunctional wheeled mobile lifting control platform

Info

Publication number: CN201395493Y
Application number: CN2009200936800U
Authority: CN
Inventors: 于长海; 战立江; 王长海
Original assignee: Individual
Current assignee: Individual
Priority date: 2009-05-22
Filing date: 2009-05-22
Publication date: 2010-02-03
Anticipated expiration: 2019-05-22

Abstract

The utility model discloses a multifunctional wheeled mobile lifting control platform, which comprises a base, a foldable lifting frame, a working table, a hand-operated hydraulic cylinder and four travelling wheels, wherein the foldable lifting frame comprises two lifting frames, each lifting frame comprises two intersected and pivotally connected lifting bars, and a shaft lever penetrates the intersection of the two lifting frames; the lower ends of the two lifting bars on the same side of the two lifting frames are hinged with the base, and the upper ends of the two lifting bars are pivotally connected with a pulley and are in slide contact with the bottom surface of the working table; the lower ends of the other two lifting bars on the same side of the two lifting frames are pivotallyconnected with a pulley and are in slide contact with the surface of the base; and the upper ends of the two lifting bars are hinged with the bottom surface of the working table; one end of the hand-operated hydraulic cylinder is hinged on the base while the other end is hinged with a lifting bar which is further hinged on the base, and the hinge points of the hand-operated hydraulic cylinder andthe lifting bar are positioned at the lower part of the shaft lever; and the four travelling wheels are mounted in the four corners of the base. The lifting control platform can not only convey toolsand fittings but also adjust the height of the working face according to requirements.

Description

Multi-functional wheeled mobile lifting operation bench

Technical field

The utility model relates to a kind of bay-lift, particularly a kind of multi-functional wheeled mobile lifting operation bench.

Background technology

At big-and-middle-sized mechanical repairing department and repair plant, if do not have overhead traveling crane and hoist ceiling crane, then instrument and respective accessory thereof are very difficult in the transhipment of working space, need a dead lift; Moreover because the height of big-and-middle-sized equipment is higher, when maintenance and when dismounting and installation part, need to use the operation of ascending a height of ladder or other climbing equipments, and ladder etc. do not have big service platform, is not suitable for long working aloft.

Summary of the invention

The purpose of this utility model is the problem for difficult that solves workpiece in big-and-middle-sized mechanical repairing department and the repair plant and high large equipment place maintenance difficult, and provide a kind of can mobile lifting and can carry the multi-functional wheeled mobile lifting operation bench of part.

The utility model is made up of base, folding crane, work top, hand-hydraulic cylinder, four road wheels, folding crane is to be made of second mate's crane, every secondary crane is intersected to articulate by two lifting bars to be formed, and the infall of second mate's crane wears axostylus axostyle; The two lifting bar lower ends and the base of second mate's crane homonymy are hinged, this two lifting bar upper end be articulated with pulley and with the bottom surface moving contact of work top; The other two lifting bar lower ending pivots of second mate's crane homonymy be connected to pulley and with the seating plane moving contact, this two lifting bar upper end is hinged with the bottom surface of work top; One end of hand-hydraulic cylinder is hinged on the base, and the lifting bar that the other end and is hinged on the base is hinged, and the hinge-point of hand-hydraulic cylinder and lifting bar is positioned at the bottom of axostylus axostyle; Four road wheels are installed in the Si Jiaochu of base.

Described four road wheels can be cardan wheel.

Described four road wheels wherein a side two be cardan wheel only, two of opposite side is one-way wheel.

Described four road wheels can be one-way wheel.

Described four road wheels all have lockout mechanism, and road wheel can not be rotated and walk.

Use of the present utility model is:

Control the hand-hydraulic cylinder working, the folding crane of its hydraulic stem jacking rises, and in the process of rise, the pin jointed end of lifting bar rotates, and the end that pulley is installed rotates and slides, because the hand-hydraulic cylinder withstands on the bottom of lifting bar, so lifting is rapider; After the road wheel release, can promote walking, when being used as the bench board of eminence, can road wheel is locked, prevent that the utility model from moving, increase the safety of work.

The beneficial effects of the utility model are: can be at big-and-middle-sized mechanical repairing department and repair plant, in its working space transhipment instrument and respective accessory thereof, especially when repairing big-and-middle-sized equipment, can be as required the timely height of adjusting work face, improve working conditions, economize merit, laborsaving, improved effect.

Description of drawings

Fig. 1 is the perspective view of the utility model embodiment.

The specific embodiment

See also shown in Figure 1, present embodiment is made up of base 1, folding crane 2, work top 3, hand-hydraulic cylinder 4, four road wheels 5, folding crane 2 is to be made of second mate's crane 21, every secondary crane 21 is intersected to articulate by two

lifting bars

22,23 to be formed, and the infall of second mate's crane 21 wears axostylus axostyle 24; Visual angle according to Fig. 1 is seen, two lifting bars, 22 lower ends and the base 1 in second mate's crane 21 left sides are hinged, these two lifting bars, 22 upper ends be articulated with pulley and with the bottom surface moving contact of work top 3, this pulley structure is identical with the pulley structure of following two lifting bars 23, projection relation because of the work top among Fig. 13, so do not show,, be articulated with stirrup 26 between two lifting bars 22 of left side in order to increase the structural strength of crane 21; Two lifting bars, 23 lower ending pivots on second mate's crane 21 right sides be connected to pulley 25 and with 1 moving contact of base, the bottom surface of these two lifting bars, 23 upper ends and work top 3 is hinged, this articulated structure is identical with the articulated structure of above-mentioned lifting bar 22, because of the projection relation of the work top among Fig. 13, so do not show; One end of hand-hydraulic cylinder 4 is hinged on the base 1, and the other end and left side lifting bar 22 are hinged; The hinge-point of hand-hydraulic cylinder 4 and left side lifting bar 22 is positioned at the bottom of axostylus axostyle 24; Four road wheels 5 are installed in the Si Jiaochu of base 1.

Described four road wheels 5 can be cardan wheel.

Described four road wheels 5 wherein a side two be cardan wheel only, two of opposite side is one-way wheel.

Described four road wheels 5 can be one-way wheel.

Described four road wheels equal 5 have lockout mechanism, and road wheel can not be rotated and walk.

Because one-way wheel and cardan wheel are prior aries, on market, all can buy, and lockout mechanism also is prior art, so its concrete structure does not repeat them here.

Claims

1, a kind of multi-functional wheeled mobile lifting operation bench, it is characterized in that: form by base, folding crane, work top, hand-hydraulic cylinder, four road wheels, folding crane is to be made of second mate's crane, every secondary crane is intersected to articulate by two lifting bars to be formed, and the infall of second mate's crane wears axostylus axostyle; The two lifting bar lower ends and the base of second mate's crane homonymy are hinged, this two lifting bar upper end be articulated with pulley and with the bottom surface moving contact of work top; The other two lifting bar lower ending pivots of second mate's crane homonymy be connected to pulley and with the seating plane moving contact, this two lifting bar upper end is hinged with the bottom surface of work top; One end of hand-hydraulic cylinder is hinged on the base, and the lifting bar that the other end and is hinged on the base is hinged, and the hinge-point of hand-hydraulic cylinder and lifting bar is positioned at the bottom of axostylus axostyle; Four road wheels are installed in the Si Jiaochu of base.

2, according to the described multi-functional wheeled mobile lifting operation bench of claim 1, it is characterized in that: described four road wheels all have lockout mechanism.

3, according to claim 1 or 2 described multi-functional wheeled mobile lifting operation bench, it is characterized in that: described four road wheels are cardan wheel.

4, according to claim 1 or 2 described multi-functional wheeled mobile lifting operation bench, it is characterized in that: described four road wheels wherein a side two only for cardan wheel, two of opposite side is one-way wheel.

5, according to claim 1 or 2 described multi-functional wheeled mobile lifting operation bench, it is characterized in that: described four road wheels are one-way wheel.