CN2651223Y

CN2651223Y - Electromechanical liquid unitary rotary hoister

Info

Publication number: CN2651223Y
Application number: CN 200320110223
Authority: CN
Inventors: 李斌; 周青
Original assignee: Individual
Current assignee: Individual
Priority date: 2003-10-14
Filing date: 2003-10-14
Publication date: 2004-10-27
Anticipated expiration: 2013-10-14

Abstract

The utility model discloses a mechatronics and hydraulics integration rotary type hoist, which comprises a lower base, a swiveling gear fixed on the lower base, a rotator, an upper base fixed on the rotator, a motor fixed on the upper base and a reducer. Wherein, a generator and a hydraulic pump are arranged in front of the lower base rotating and working; an electromotor and a worm reducer are provided in front of the bearing frame of the upper base; the output shaft of the reducer is installed with a wound roll and is wound with an extension jib rope; an electric windlass is provided on the rear of the bearing frame and the wound roll is wound with a hoisting wire rope. The utility model has strong adaptability and is widely applied in the cargo hoisting and hauling in the remote and power shortage areas, which improves the safety and reliability of the cargo hoisting.

Description

The rotary hoisting machine of mechanical electronic hydraulic integrated

Affiliated technical field

The utility model relates to a kind of rotary lifting machine, it is configurable on the chassis of self-propelled vehicle (trac., farm vehicle, automobile), and use its power drive electrical generator, Hydraulic Pump, its mechanical energy is converted into electric energy, hydraulic pressure energy, thereby realizes operations such as rotation, luffing, lifting.

Background technology

At present, the lifting machine that China produces, because of himself does not carry three phase mains, in the place of no three-phase electricity, crane just can't operation, thereby bad adaptability, influences and has restricted loop wheel machine serviceability and in-use performance.

Summary of the invention

The utility model has been to overcome defective and the deficiency that exists in the prior art, provides strong, the easy to operate mechanical-electrical-hydraulic integration of a kind of comformability rotary hoisting machine, the demand that do not have electricity to satisfy, short of electricity ground lifts work.

In order to achieve the above object, mechanical electronic hydraulic integrated rotation hoisting machine of the present utility model, comprise by lower bottom base, be fixed on the swiveling gear on the lower bottom base, swivel, be fixed on the upper bed-plate on the swivel, be fixed on the motor and speed reducer on the upper bed-plate, be installed on the speed reducer output shaft and with the big gear wheel pinion in mesh, be installed in the bearing support of upper bed-plate middle part, be hinged on arm on the bearing support with the garden pin, lower end and upper bed-plate are hinged, the oil cylinder that the upper end is hinged with arm is arranged on the electric winch of upper bed-plate upper support frame back, and the lifting rope is by assembly pulley and the lifting suspension hook that an end is connected of restricting on the winch, the switch maneuvering valve, the lower bottom base front of described rotary work is provided with electrical generator and Hydraulic Pump, and by the engine drive of the power actuated vehicle of configuration with it, electrical generator also can be arranged at vehicle chassis one side that is disposed, walker tractor then is arranged at by the power-transfer clutch, and adjusting is born by special support in the water tank dead aft directly over the change speed gear box, install, fixing; Described upper bed-plate upper support frame front is provided with electrical motor and worm reduction gear, reel is housed on the speed reducer output shaft and is tied with the semi-girder rope, be provided with on its reel of electric winch in the bearing support back and be wound with hoisting wirerope, winch also can be substituted by motor, worm reduction gear, assembling reel.

The utility model is provided with electrical generator and Hydraulic Pump owing to adopted said structure, has strengthened the comformability of loop wheel machine, makes the serviceability of loop wheel machine obtain giving full play to.Reduced that remote, power-shortage area goods lifting personnel selection half the circumference of the sleeve where it joins the shoulder chooses.Reduce labour intensity, improved safety, the reliability of goods lifting.

Description of drawings

The utility model is described in further detail below in conjunction with accompanying drawing.

Fig. 1 is the structural representation of the rotary hoisting machine of the utility model mechanical electronic hydraulic integrated.

Embodiment

As shown in Figure 1, the utility model is by lower bottom base 2, being fixed on big gear wheel 6 on the lower bottom base 2 is installed in swivel 7 on the big gear wheel and is fixed on upper bed-plate 8 on the swivel, be fixed on motor and speed reducer 10 on the upper bed-plate, be installed on the speed reducer output shaft and with big gear wheel pinion in mesh 9, be installed in the bearing support 13 of upper bed-plate 8 middle parts, be hinged on arm 17 on the bearing support with straight pin 15, the upper end is hinged with arm, the oil cylinder 5 that the lower end is hinged on the upper bed-plate is arranged on upper bed-plate, the electric winch 11 of bearing support back, lifting rope 12 on its reel is connected with suspension hook 21 by assembly pulley 20, be arranged on electrical generator 1 and Hydraulic Pump 22 on the lower bottom base, self-propelled vehicle power by configuration with it drives, convert mechanical energy to electric energy and hydraulic pressure energy, distribute to each actuating unit by switch and maneuvering valve 14, unit is made up of above each one.Arm 17 is formed by the single oil cylinder intussusception can make any joint.

Its wire rope handling method of the utility model arm: the head downside at arm 17,18,19...... is equipped with two pulleys respectively, and a garden pin respectively is connected in the middle of arm 18 afterbody downsides are equipped with a pulley arm 19...... afterbody.3 one of semi-girder steel ropes pass arm 17 heads one a side pulley wherein and are connected to a pulley of arm 18 afterbodys and walk around pulley, fag end is guided on another pulley of arm 17 tops one side, use the wire clips clamping on arm 17 fag end after walking around pulley, the semi-girder steel wire also has one to be wrapped on the motor worm reductor reel, prepare 1 steel rope more in addition, be used for connecting arm 19, its cross-under method: one of steel rope is affixed with arm 17 heads one side, the other end is walked around arm 18 heads one wheel that breaks away and rope is caused on the straight pin of root of arm 19 around once, again rope is extracted, walk around the another pulley of arm 18 heads one side, this fag end is secured to arm 17 heads one side.Electrical motor worm decelerating machine 4 drives the wiring reel, and traction semi-girder rope 3 is pulled out the arm 18,19 that is nested in the arm 17 simultaneously, satisfies goods and hangs high needs.If the steel rope that twines Panasonic from the reel, arm by gravity then is in the arm of indentation simultaneously 17.Arm is made its wire rope handling method of more piece, and the rest may be inferred.

Its working process of the rotary hoisting machine of the utility model mechanical electronic hydraulic integrated is such, miniature gears on driven by motor reductor 10 its output shafts and the 6 engagement runnings of the big gear wheel on the swivel bearing, big gear wheel 6 is connected with lower bottom base 2, rotates thereby drive upper bed-plate 8, implements the rotation of hoisting machine.Oil cylinder 5 flexible drive arms 17 are steeved and are bent down, and adjust the inclination angle size, satisfy each operating mode needs, winch 11 work of bearing support 13 back, and reel twines lifting steel rope 16.Make suspension hook 21 rise or descend, finish hanging of goods.Bearing support 13 fwd motor reducers 4 work reels twine semi-girder steel rope 3 makes each arm with stretching with contracting, and satisfies laying of goods higher position.More than the required power of several algorithms, provide by the electrical generator 1 and the Hydraulic Pump 22 that are installed on the lower bottom base, electrical generator and Hydraulic Pump by with self-propelled vehicle (trac., three-wheel vehicle, four-wheeled etc.) the engine drive work of hoisting machine phase configuration (electrical generator and Hydraulic Pump also can be installed on the power actuated vehicle chassis.) electric energy and the hydraulic pressure of electrical generator and Hydraulic Pump output can distribute to each executive item by switch and maneuvering valve 14.

This hoisting machine is equipped with 4 hydraulic support legs respectively on four angles of lower bottom base 2, during lifting, four legs stretch out, and have improved the security and stability of hoisting machine, has also improved lifting weight simultaneously.

The rotary hoisting machine of the utility model mechanical electronic hydraulic integrated also can be loaded onto tire 2 times at lower bottom base and use separately, also configurable very easy to use on the power actuated vehicle rear chassis, if there is three phase mains at the use scene, then electrical generator just need not generating, the utility model is maximized favourable factors and minimized unfavourable ones " mechanical, electrical, liquid " organic set, has reduced cost, has made things convenient for use.Understand machine in the society, understand that electric user is more, and understand the very few of " liquid ", meet fleabite by chance, the influence of just feeling simply helpless is used, and it is incorporate to manage " mechanical, electrical, liquid " based on the rotary hoisting machine of above-mentioned factor event the utility model.

Claims

1. rotary hoisting machine of mechanical electronic hydraulic integrated, comprise by lower bottom base (2), be fixed on the swiveling gear (6) on the lower bottom base, swivel (7), be fixed on the upper bed-plate (8) on the swivel, be fixed on the motor and speed reducer (10) on the upper bed-plate, be installed on the speed reducer output shaft and with big gear wheel (6) pinion in mesh (9), be installed in the bearing support (13) of upper bed-plate middle part, be hinged on arm (17) on the bearing support with the garden pin, lower end and upper bed-plate are hinged, the oil cylinder (5) that upper end and arm are hinged, be arranged on the electric winch (11) of upper bed-plate upper support frame back, the suspension hook (21) that the lifting rope is connected with lifting rope one end by assembly pulley (20) on the winch, switch maneuvering valve (14) is characterized in that:

A. the lower bottom base of described rotary work (2) front is provided with electrical generator (1) and Hydraulic Pump (22), by the engine drive of the power actuated vehicle of configuration with it, electrical generator (1) also can be arranged at vehicle chassis one side that is disposed, walker tractor then is arranged at by the power-transfer clutch, and adjusting, installation, fixing are born by special support in the water tank dead aft directly over the change speed gear box;

B. described upper bed-plate (8) upper support frame (13) front is provided with electrical motor and worm reduction gear (4), reel is housed on the speed reducer output shaft and is tied with semi-girder rope (13), be provided with on its reel of electric winch (1) in bearing support (13) back and be wound with hoisting wirerope (16), winch also can be substituted by motor, worm reduction gear, assembling reel.