CN2213720Y

CN2213720Y - Light combined lifting device

Info

Publication number: CN2213720Y
Application number: CN 94210782
Authority: CN
Inventors: 王桃庆; 伍旭光
Original assignee: GEJIU POWER SUPPLY BUREAU YUNNAN PROV
Current assignee: GEJIU POWER SUPPLY BUREAU YUNNAN PROV
Priority date: 1994-05-10
Filing date: 1994-05-10
Publication date: 1995-11-29
Anticipated expiration: 2004-05-10

Abstract

The utility model relates to a portable combined lifting device which belongs to a hoisting device and is particularly portable combined type equipment for loading and unloading. The utility model is composed of a base, a supporting frame and a lifting gourd, wherein, the base and a standing post of the supporting frame adopt hollow profiles, the base is sheathed and hinged with rods which can be pulled out and screwed out to cause a supporting point to extend when in use, the standing post of the supporting frame is formed by mutually sheathing two or more rods, and a crossbeam with a lifting ring is arranged on the standing post. The utility model has the advantages of simple structure, stable lifting and low cost. Besides, the utility model can be assembled and disassembled and can work with a vehicle in a different place after being assembled.

Description

Light combined lifting device

The utility model belongs to the portable small-sized escort handling device of a kind of handling equipment, particularly detouchable.

In the loading and unloading operation of reality, exist single-piece weight to install on the vehicle in large quantities, the loading and unloading requirement of unloading to the strange land again with weight 100～1000Kg.Usually all be to adopt artificial, fork truck or crane loading and unloading.Artificial loading and unloading labour intensity is very big, consuming time many, comparatively dangerous; Though the loading and unloading of fork truck or crane are laborsaving, required expense height, be subjected to the restriction in operation place, just more inconvenient when carrying out the strange land operation, it is more to expend time in, so that make the work efficiency reduction.

The purpose of this utility model provide a kind of simple in structure, cost is low, the portable handler of detachable stack-mounted.

The technical solution of the utility model is: by base, on the lifting appliance basis that bearing support and tackles constitute, the column of base and bearing support adopts hollow material, base be shaped as U-shaped, the pull bar that has wheel is sleeved in the cavity of its open end, one wheel pairs is housed and also is hinged with a pair of swing arm at closed end, the spiral leg is equipped with in the end of swing arm, the column of bearing support is made of with the upper lever suit two joints, crossbeam is connected on the stand, there is a hoisting ring at the crossbeam middle part, push rod is installed on base and column and forms triangular structure with base and column.

Below, according to the embodiment of the present utility model shown in the Figure of description its structure is further described.

Fig. 1 is a constructional drawing of the present utility model.

Each label is represented successively among the figure: supporting plate 1, crossbeam 2, hoisting ring 3, spiral leg 4, swing arm 5, wheel 6, wheel 7, pull bar 8, base 9, push rod 10, column 11.

Referring to accompanying drawing, base 9 and column 11 adopt hollow material, so that suit carries and assemble use.Base 9 be shaped as U-shaped, the pull bar 8 that has wheel 7 is contained in the cavity of its open end, during use pull bar 8 is pulled out fulcrum extension and increased the stability of whole device.Closed end at base 9 is equipped with one wheel pairs 6, and also is hinged with a pair of swing arm 5, and spiral leg 4 is equipped with in the end of swing arm 5, and swing arm 5 is opened, and adjusts spiral leg 4 and contacts with ground, also can make the fulcrum extension increase balancing torque.Bearing support is made up of column 11 and crossbeam 2, column is connected together by the pipe fitting more than two and constitutes, height adjustment back is well fixed with screw, goes up most on the joint column 11 and is fixed with the supporting plate 1 that horizontal direction is stretched out, and this can make the position of tackles be convenient to loading and unloading at the middle part in compartment.Crossbeam 2 is installed on the supporting plate 1 of column 11, and the hoisting ring 3 at crossbeam 2 middle parts is used for adorning tackles.On base 9 and the column 11 push rod 10 is housed, constitutes triangular structure between the three, so both can obtain stable rod member strained condition, the person that is not convenient to operation again holds push rod 10 lifting appliance is moved on to the optimum position loading and unloading.Preferably adopt wheel flutter at the swing arm 5 other wheels of being adorned 6, make moving of lifting appliance more flexible.

Technique scheme of the present utility model has following effect:

1, simple in structure, cost is low. It adopts the hollow rods socket to be assembled, and structure is simplified, and cost is lowered, and the cost of loading and unloading also descends thus;

2, volume is little, assembling is easy. Many parts adopt hollow sections, and the socket part is screwed, and therefore are convenient to carry with car load and unload, and have greatly improved operating efficiency;

3, lessly be subjected to place restriction, safe and reliable.Its volume is little, even also easy to operate in narrow and small place, the supporting-point on the base can be overhanging neatly, and balancing torque is strengthened and the acquisition advantages of higher stability.

Claims

1, a kind of light combination lifting appliance, formed by base, bearing support and tackles, the column that it is characterized in that base and bearing support is a hollow material, base be shaped as U-shaped, the pull bar that has wheel is sleeved in the cavity of its open end, one wheel pairs is housed and also is hinged with a pair of swing arm at closed end, the spiral leg is equipped with in the end of swing arm, the column of bearing support is made of with the upper lever suit two joints, crossbeam is connected on the stand, there is a hoisting ring at the crossbeam middle part, push rod is installed on base and column and forms triangular structure with base and column.

2, by the described light combination lifting appliance of claim 1, it is characterized in that the wheel that hinged swing arm one end is adorned on the base is a wheel flutter, the joint top of going up most of column is fixed with the supporting plate that stretches out to horizontal direction, and crossbeam is connected on this supporting plate.