CN87208440U

CN87208440U - Multiple-functional movable electric lifter for hoisting, pressing and lifting

Info

Publication number: CN87208440U
Application number: CN 87208440
Authority: CN
Inventors: 李承业; 李燕华
Original assignee: Individual
Current assignee: Individual
Priority date: 1987-05-27
Filing date: 1987-05-27
Publication date: 1988-06-08

Abstract

The utility model relates to a multiple-functional movable electric lifter, which can complete the jobs of a hoisting machine, a pressing machine and a lifting machine on one set of device. The utility model sharing a set of body device, driving device and lifting gyrating load bearing wheel train completes three different jobs by electrical means. The hoisting arm device can roll over inside and outside in operating state and non-operating state on the back face of the lifting machine bracket. The pressure head device of the pressing machine is on the back face of the lifting machine bracket and the work bench device is on the lateral beam of the body. Four load bearing wheels for shifting device lift and gyrate by screw bolts and lever mechanism to satisfy the different requirements of hoisting, pressing and lifting functions. The utility model is applicable to vehicles manufacture and servicing maintenance industries substituting for the previous three single functional hoisting device, pressing device and lifting device with lower availability factors.

Description

Multiple-functional movable electric lifter for hoisting, pressing and lifting

The present invention relates on the movable electronic machine that hoists, design device with crane and compression machine function.Make the movable electronic facility that hoist that the function of a tractor serves several purposes be arranged, for the vehicle industry of using crane, compression machine and the machine that hoists provides economical and practical equipment.

Vehicle manufacturing and maintenance repairing trades are to be unable to do without crane, compression machine and jack up unit.For many years, these departments adopt three cover autonomous devices with simple function.So not only investment is bigger, and owing to hang, press, lift the work of (hoisting), all is in interleaved relation with each other carrying out usually, and usage ratio of equipment is lower.At this problem, three kinds of function setting of hanging, press, lifting on a table apparatus, are used the equipment of three cover simple functiones relatively, can reduce investment outlay greatly, fully improved service efficiency simultaneously.

Task of the present invention provides a cover and can move arbitrarily, can finish crane, compression machine, the electronic jack up unit of machine three functions that hoist.

Task of the present invention is finished with following structure.

On the movable electronic machine that hoists, crane and compression machine mechanism have been installed.The agent set and the actuating device of machine, crane and compression machine of hoisting is shared.The motor drives actuating device drives the carriage of the machine that hoists, move up and down, device on it suspension arm of crane and the seaming chuck of compression machine.On the base of machine main body that hoists, installed the rotating wheels that can rise and fall and paid with the extension wheel leg that is used in crane, and the bench board of compression machine.Gib arm can be work and two positions of inoperative, and the weight of slinging during working position is the top lifting state of the machine of hoisting during off-position.

To contrast accompanying drawing below the present invention will be done detailed description.

Fig. 1 has the overall pattern (shaft side figure) of the multi-functional movable electronic machine that hoists that hangs, presses, lifts.

Fig. 2, the constructional drawing the when arm of crane is in off-position.

Fig. 3, the press bench and the rotating fore wheel structure figure that can rise and fall.

Fig. 4 forms the constructional drawing that the crane bearing has the extension wheel leg of wheel.

By two vertical seat beams (1) and the horizontal machine that the hoists agent set formed of seat beam (33), two columns (34), entablatrance (35), with form actuating device by the leading screw that has dust protecting cap (36), electrical motor (37), bearing seat (38), and the movable electronic machine that hoists that constitutes of carriage (16), wheel (3), (27).By arm vertical beam (8), cylinder (9), the arm crossbeam (10) of device on machine carriage (16) stand-off that hoists, the suspension arm of crane that suspension hook (11), little axle (12) load axle (13), arm front-axle beam (14), steel rope (15) are formed, pay with the extensible leg of taking turns that handle (2), wheel (3), wheel shaft (4), extension arm (5), force-bearing piece (6), the bolt (7) of device on two vertical seat beams (1) constituted, machine agent set and actuating device are formed crane together with hoisting.The compression machine seaming chuck that constitutes by the leading screw (17), handle (18), screw (19) envelope (20) of device on carriage (16), with the bench board (21) of device on the horizontal seat beam of machine main body (33) that hoists, together with the agent set and the actuating device decomposition pressure machine of the machine of hoisting.In order to realize movably function, at the bottom device of press bench (21) by conjugation handle (24), bolster (25), lever bracket (26), wheel (27), shaft-cup (28), bearing seat (29), wheel shaft (31) and be fixed on the revolution wheels that rise and fall that two antifriction-bearing boxs (30) on the lever bracket (26) constitute by little axle (32).When being the machine mode of operation that hoists, extending the wheel leg inserts in two vertical seat beams (1), regulate bolt (7), make wheel (3) built on stilts, move simultaneously conjugation handle (24) driving upward two antifriction-bearing boxs (30) are housed, by the leverage that lever bracket (26), little axle (32) are formed, two-wheeled (27) is risen, be in the non-bearing state.And in the groove with suspension arm of crane bogie bracket inboard (as Fig. 2).When being the crane state, belt wheel (3) extends the wheel leg pulls out, and extends the wheel leg with bolt (7) adjustment, makes wheel (3) carrying that lands.Move conjugation handle (24) simultaneously its axis is in a horizontal position, activation lever mechanism makes wheel (27) carrying that lands.With gib arm (14) upset, break away from the carriage groove then, drive through electrical motor (37) and can carry out handling work (as Fig. 1).When being the compression machine mode of operation, whole device is in the mode of operation of the machine of hoisting, and just utilizes seaming chuck that is contained in carriage (16) back side and the bench board (21) that is contained on the horizontal seat beam of main body (33) to borrow electrical motor (37) to carry out the work of compression machine.

Claims

A kind of have a multi-functional movable electronic machine that hoists that hangs, presses, lifts, and it comprises the machine that hoists and the crane mechanism that are made up of agent set, actuating device, carriage, extend that the wheel leg is paid mechanism, compression machine mechanism, the revolution wheels mechanism that rises and falls, and it is characterized in that:

A. by lath-shaped arm vertical beam [8], arm crossbeam [10], arm front-axle beam [14] is welded into gantry shape crane carriage, join by two cylinders [9] and two the hole cunnings in its underpart, be fixed on the stand-off end of the machine carriage [16] that hoists, and can be around cylinder [9] half-twist, extension arm [5] by rectangular tubular, wheel shaft [4], the extension wheel leg that wheel [3] is formed, insert in vertical seat beam [1] of rectangular tubular, the position of extension arm [5] in vertical seat beam [1], available bolt [7] the longitudinally elongated slot above the seat beam [1] is fixed, and be fulcrum by the force-bearing piece [6] that is welded on vertical seat beam [1], realize that wheel [3] vertical is to displacement;

B. the envelope that is welded into by steel plate [20] constitutes press ram and with the envelope shape bench board [21] that steel plate is welded into, is welded on the back side of the machine carriage [16] that hoists and the middle part of horizontal seat beam [33] respectively with nut [19], the leading screw [17] of device on it;

C. the lever bracket that is welded into by steel plate [26], two antifriction-bearing boxs [30], conjugation handle [24] have been installed, connect lever bracket [26] by wheel shaft [31] and form the revolution wheels mechanism that rises and falls with bolster [25], wheel [27], join with the machine of hoisting with the axle journal cunning of bolster [25] by the bearing seat [29] that is fixed on bench board [21] bottom and to link to each other, vertical and level are moved conjugation handle [24], realize the vertical displacements of wheels mechanism and horizontally rotate 100 degree;

D. the power of crane and compression machine is got the electrical motor [37] that comes from the machine actuating device that hoists, and has the multi-functional movable electronic machine that hoists that hangs, presses, lifts.