CN2302920Y

CN2302920Y - Multi-function hydraulic manipulator carried with it automobile

Info

Publication number: CN2302920Y
Application number: CN 97222913
Authority: CN
Inventors: 鞠天祥
Original assignee: Individual
Current assignee: Individual
Priority date: 1997-05-19
Filing date: 1997-05-19
Publication date: 1999-01-06
Anticipated expiration: 2007-05-19

Abstract

The utility model relates to a multifunctional hydraulic manipulator carried on an automobile, which mainly solves the problems of mechanical loading and unloading goods. The main structure of the utility model is composed of an upper and a lower upright posts, a main and an auxiliary arms, a telescopic arm, a manipulator, a manipulator swivelling device and a hydraulic system. The complete machine is connected with an automobile, which realizes the integration of self-loading and self-discharging to goods of a single vehicle and avoids man to contact the goods. In addition, the utility model also has the function of long distance dragging the goods due to bad environment and the automobile is no able to enter. The utility model has the advantages of manpower saving, equipment saving, financial resources saving, convenient use and high work efficiency, and can be widely used for various transportation fields, such as forestry, petroleum industry, building industry, etc.

Description

Multifunction hydraulic is with the car manipulator

The utility model belongs to a kind of mechanical device of fluid control, relates in particular to a kind of multifunction hydraulic manipulator that uses with car, is used for handling goods.

Mostly the lorry shipment is artificial loading and unloading at present, especially resembles preformed part for building, the log scale of forestry delivery, the oil pipe of oil field welldrilling and other large-scale or bulk freight need doing it by hand and carry it on one's shoulder of majority, and labour intensity is big, dangerous high, be prone to various fatal accidenies.And be difficult to goods is delivered away in the get on the car location that to travel of abominable, the muddy road of working condition.

A kind of cable wire crane with car is arranged now, can solve the problem of artificial loading and unloading, improved work efficiency, but in the process of handling, also need manually Goods binding firmly could be lifted by crane, not only waste time and energy, and still exist safety hazard.

A kind of loader with the car handling goods is arranged, but fortune can only be with garage's operation handling labor certainly, or standby separately this type of machinery in loading and unloading place, cause the waste of manpower, equipment and financial resources like this, and loader can only load and unload automobile and can not load and unload train, because of its arm too weak point can not amount to and extend.

The purpose of this utility model is, design a kind of hydraulic efficiency manipulator with car, it can not only apishly be grabbed takes action to load and unload large-scale and bulk freight, but also possess because of the unapproachable remote function of drawing goods of the abominable automobile of environment, can not only save great amount of manpower, equipment and financial resources, and easy to use, increase work efficiency, strengthened safety.

Technical solutions of the utility model are achieved in that complete machine is by major part upper pillar stand, lower pillar stand, principal arm, auxiliary, telescopic boom, the widely different rotary device of manipulator, manipulator; And as the oil pump actuating device in the hydraulic efficiency pressure system of control member, compositions such as change-over valve, hydraulic ram, HM Hydraulic Motor, fuel tank and fuel tap, oil pipe.

Wherein lower pillar stand plays a supportive role and links to each other with the crossbeam of automobile is fastening, and both sides, its underpart have two supporting leg bridgings that two supporting legs are arranged, and there is a pair of tooth bar oil cylinder of making horizontal reciprocating movement the middle part, and two tooth bars are positioned at the both sides of gear wheel shaft of the lower end of upper pillar stand.Work to turn to being connected with an operating console with the top of the upper pillar stand that is connected the principal arm effect and being used to handle the complete machine operation, two hydraulic efficiency operated valves are arranged on it.The upper end of upper pillar stand is connected with principal arm, front end at principal arm is connected with auxiliary, major and minor arm can be made folding movement, at the front end of auxiliary one telescopic boom from telescopic slide to auxiliary inside that can make is arranged, can guarantee the whole folding and unfoldings of auxiliary in the bottom of principal arm with the length that guarantees operation and after shrinking, with convenient transportation of the volume that dwindles complete machine and lade; Front end at telescopic boom has hung a manipulator turning gear, and its rotational power mainly drives by HM Hydraulic Motor, and the manipulator that also can drive its lower end carries out operation.The Working motion of complete machine all relies on hydraulic efficiency pressure system to handle.

Because manipulator is equipped with drill bushing, still can bore heatable adobe sleeping platform work when needed.

This machine can be installed capstan engine, and by fluid motor-driven, its output torque can reach 110Kgm, and tractive force can reach 1.5T.Be installed under the dispenser of manipulator, can be at different direction haul goods by cable wire output through steering hardware.

The utility model has the advantages that:

1, realizes bicycle integrated to the Self-loading ﹠ self-unloading of goods, realization is finished the extracting handling labor to goods with manipulator, avoided artificial contact goods, capstan engine can be carried out haul with interior goods to 50 meters on the car, guaranteed 50 meters with interior because muddy terrain car near not still goods can be taken out under the description of the goods;

2, improved efficiency, adopted all-hydraulic transmission, duty cycle is short, saves time, and the level of mechanization height has also improved economic benefit, safety, and reliability has alleviated people's labour intensity and danger again;

3, this machine can be widely used in petroleum industry, as the shipment of oil pipe, and Freight Dock loading and unloading, the fortune dress of forestry timber, the shipment of building materials such as building industry prefabricated board, the cargo handing in the railway freight railway carriage and the loading and unloading of other bulk freight.

Description of drawings:

Fig. 1 is the utility model complete machine structure scheme drawing

Fig. 2 is the assembly drawing of lower pillar stand on the utility model

Fig. 3 is manipulator turning gear figure

Fig. 4 is manipulator turning gear and manipulator assembly figure

Be described in detail embodiment of the present utility model below in conjunction with accompanying drawing:

Complete machine be supported for lower pillar stand 3, two pairs of horizontal rack oil cylinders are arranged in lower pillar stand 3, the piston at tooth bar two moves in two pairs of oil cylinders respectively, thereby drive two tooth bars and make reciprocal linear relative movement, accompany the gear wheel shaft of upper pillar stand 4 lower ends in the centre of two relative tooth bars, make it mutually meshing, the driven gear axle rotates when tooth bar is reciprocating, corner can reach 410 °, makes circular movement thereby realize controlling upper pillar stand.Be connected with an operating console on the top of upper pillar stand 4, which is provided with complete machine two hydraulic efficiency operated valves 5, the upper end hole of upper pillar stand and principal arm 6 fraisings are joined, and the lifting of principal arm is by 7 controls of upper pillar stand fwd master cylinder.Front end at principal arm 6 is connected with auxiliary 11, and with they between the fork 9 that links to each other and connecting rod 10 form a four-bar linkage, this mechanism can realize principal arm become with auxiliary 180 ° folding, its motion is by auxiliary oil cylinder 8 controls.Front end at auxiliary 11 is connected with telescopic boom 12, and telescopic boom is handled and can be carried out sliding extension in the inside of auxiliary by oil cylinder.In the telescopic boom withdrawal auxiliary, auxiliary can be done the below (shown in Fig. 1 dotted line) that 180 ° of rotations are folded to principal arm, is placed on the dispenser on capstan engine 17 tops when zero load.

A manipulator turning gear 13 and manipulator 14 have been hung at the telescopic boom front end, the upper end of manipulator turning gear has shaft clevis 31 to be connected with termination hole before the telescopic boom, its lower end brake pad 32 grind mutually with rotation mandrel side plate, plaing rubs to subtract on the pendulum effect rotary disk assembly 33 is equipped with gear ring 34, rotary disk assembly and rotation mandrel 36 are welded in one, 37 two pairs on bearing is arranged on the mandrel, 38 two of bearing screwed caps, 39 1 of swivel couplings are equipped with in the bottom, when being entered annular oil groove h and the articulated pipe joint 42 of mandrel 36 oil duct (four oil ducts axially being arranged at mandrel) in axially by swivel coupling 39 tops by the g mouth, pressure oil enters motor 26, the motor oil return enters the middle oil duct of mandrel by crossing oil adapter 41 and lower annular recess h, got back in the hydraulic efficiency pressure system by the f mouth, the both sides of each annular oil groove h are provided with o RunddichtringO 40.HM Hydraulic Motor 26 rotating band moving gears 35 rotate under the pressure oil effect, the gear driven gear ring 34 meshing with it rotates, realized that promptly the mandrel outer part draws together external lower disk such as motor 43 and rotate, with the bearing is that rotating element rotates, moment can reach 120kgm, since this device be from axle inside excessively oil do not have exterior hydraulic hose, swing type mechanism can be realized any revolution of 360 °.The casing 28 that has screw and manipulator top on the external lower disk 43 that links to each other with motor is connected.Lower end in the manipulator casing is connected with left and right sides gripper 29,30, is connected with manipulator oil cylinder 25 on the top of gripper connecting bushing 23, and constitutes manipulator four-bar linkage operating systems jointly with manipulator connecting rod 27.

Native system adopts hydraulic pressure single channel open type series connection oil circuit mode to control manipulation, and its hydraulic power is that the oil pump 1 that links to each other with propeller-shaft provides, and oil pump transfers to change-over valve as the propulsion source of whole manipulator with high pressure oil.Fuel tank 15 is positioned at the lower end of lower pillar stand, the revolution mandrel 19 of the maneuvering valve on the upper pillar stand and upper pillar stand lower end links to each other with oil circuit B, C in the swivel coupling body 20, make it between rotating, can lead to high pressure oil, being implemented in like this has oil to move up and down by the column abdominal cavity all the time in the rotation, thereby has avoided the use flexible pipe to twine outside column.And sealing block 18 can be sealed the lubricating oil in the grommet type seals, is pushed down by gland 24, makes the lubricating oil in the toroidal cavity guarantee the lubricated of rack and pinion.

The manipulator complete machine adopts supported at three point to be installed on the automobile, and the one, install with saddle clamp 22 fastening with automobile two crossbeams respectively with the supporting base 2 base plate both sides that lower pillar stand is linked to each other by supporting base with nut; Be that two saddle clamps 22 on its two side legs bridge are fastening with nut with automotive frame respectively again.

In lower pillar stand two supporting leg bridges 21, two supporting legs 16 are housed respectively, have oil cylinder that two supporting legs are stretched out in the bridge or withdraw.When operation, after stretching out, supporting leg can handle the supporting leg change-over valve, and its cylinder action is put down movable supporting legs support ground, pick up car load.

Claims

1, a kind of multifunction hydraulic comprises upper and lower column with the car manipulator, arm, and hydraulic efficiency pressure system and steering unit is characterized in that:

A, in lower pillar stand (3) middle part a pair of tooth bar oil cylinder of making horizontal reciprocating movement is arranged, two tooth bars are positioned at the both sides of gear wheel shaft of upper pillar stand lower end and mutually meshing with it;

Maneuvering valve on b, the upper pillar stand (5) links to each other with the interior oil circuit B of swivel coupling body (20), C with revolution mandrel (19) in the upper pillar stand lower end;

The top of c, upper pillar stand (4) is connected with an operator's station, is provided with two hydraulic efficiency operated valves (5), and the upper end hole of upper pillar stand and principal arm (6) fraising is joined, and its front is provided with master cylinder (7) and links to each other with principal arm;

D, be connected with auxiliary (11), and coupled fork (9), connecting rod (10) constitute a four-bar linkage, can do the below that 180 ° of rotations are folded to principal arm by auxiliary oil cylinder (8) the control auxiliary that links to each other and be placed on the dispenser at the front end of principal arm (6);

E, be connected with the telescopic boom (12) that can make telescopic slide in auxiliary at the front end of auxiliary (11), the telescopic boom front end has hung manipulator turning gear (13)

The outside on rotation mandrel (36) top of f, manipulator turning gear (13) is connected to brake pad (32), and be welded in one with bottom rotary disk assembly (33), swivel coupling (39) is equipped with in the bottom, in mandrel is axial, be provided with four oil ducts, and by annular oil groove (h), articulated pipe joint (42), cross oil pipe (41) and link to each other with motor (26), gear (35) is mutually meshing with the gear ring (34) on the rotary disk (33) on the motor;

The external lower disk of g, manipulator swing type mechanism (43) joins with manipulator casing (28), and the lower end is connected with left and right gripper (29,30) in the manipulator casing, is connected with oil cylinder (25), connecting rod (27) on its top adapter shaft (23).

2, according to claim 1 with the car manipulator, it is characterized in that: in lower pillar stand (3) two supporting leg bridges (21), telescopic two supporting legs (16) are housed respectively.

3, according to claim 1 and 2 with the car manipulator, it is characterized in that: the capstan engine (17) that has the band HM Hydraulic Motor at dispenser.

4, according to claim 1 and 2 with the car manipulator, it is characterized in that: manipulator is equipped with drill bushing.