CN103588104A - Movable rapid automatic transshipment apparatus for large-mass object - Google Patents
Movable rapid automatic transshipment apparatus for large-mass object Download PDFInfo
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- CN103588104A CN103588104A CN201210295592.5A CN201210295592A CN103588104A CN 103588104 A CN103588104 A CN 103588104A CN 201210295592 A CN201210295592 A CN 201210295592A CN 103588104 A CN103588104 A CN 103588104A
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- rotary table
- crossbeam
- supporting leg
- rocking arm
- large mass
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Abstract
The invention specifically relates to a movable rapid automatic transshipment apparatus for a large-mass object, which belongs to the technical field of transshipment. The apparatus comprises an automotive chassis, a rotary table I, a principal arm, a hoisting rocking arm, a hoisting cylinder, a telescoping sling, a crossbeam, a rotary table II, a multistage supporting leg and supporting legs, wherein the rotary table I is installed at a middle position at the front of the automotive chassis, the principal arm is mounted on the rotary table I, one end of the hoisting rocking arm is hinged with the principal arm, the other end of the hoisting rocking arm is hinged with one end of the crossbeam, the other end of the crossbeam is hinged with the multistage supporting leg, the hoisting cylinder is arranged between and connected with the principal arm and the hoisting rocking arm, the rotary table II is installed at the lower side of the crossbeam, the telescoping sling is installed at the lower side of the rotary table II, and the four supporting legs are connected with four corners of the automotive chassis. The apparatus can realize rapid transshipment of objects with large mass, reduces requirements on a pavement, has good maneuvering capability, lowers down technical requirements on operation personnel and overcomes rapid transshipment of large-mass objects on outdoor fields.
Description
Technical field
The invention belongs to reprinting technical field, be specifically related to the fast automatic rehandling facilities of the large mass objects of a kind of movable type.
Background technology
The fast automatic reprinting of object refers to from rehandle facilities is in place, completes the process of hoisting object from an equipment to another equipment; To the quick reprinting of the piece of smooth land in the wild of quality larger object, need an above large lifting equipment, large lifting equipment proposes high requirement to the highway that travels, and maneuvering performance is poor; Mostly be manual operation and reprint, the technical operation ability of operating personal is proposed to high requirement; Reprinting speed is slow, cannot realize object and reprint fast.
Summary of the invention
The object of the present invention is to provide the fast automatic rehandling facilities of the large mass objects of a kind of movable type, can realize the quick reprinting of the object that quality is larger, can reduce the requirement of road pavement again, and there is good maneuverability, reduced the technical requirements to operating personal, the field piece of smooth land that has solved large mass objects is reprinted problem fast.
For achieving the above object, the technical solution used in the present invention is:
The fast automatic rehandling facilities of large mass objects, this device comprises car chassis, rotary table I, principal arm, lifting rocking arm, load lifting cylinder, telescopic spreader, crossbeam, rotary table II, multistage supporting leg and supporting leg; Described rotary table I is arranged on the anteriomedial position of car chassis, principal arm is arranged on rotary table I, one end and the principal arm of lifting rocking arm are hinged, the other end of lifting rocking arm is connected with one end of crossbeam, the other end of crossbeam and multistage supporting leg are hinged, and load lifting cylinder is connected between principal arm and lifting rocking arm, and rotary table II is arranged on crossbeam downside, rotary table II downside is provided with telescopic spreader, and four supporting legs are connected to four jiaos of car chassis.
Described rotary table I can rotate under rotary motor effect.
Described multistage supporting leg and four supporting legs can stretch under oil cylinder effect.
Described rotary table II can rotate under the effect of HM Hydraulic Motor.
The fast automatic rehandling facilities using method of large mass objects, the method comprises the steps:
Step 1: four supporting leg horizontal directions are outwards launched, and then in the vertical direction extends and lands downwards;
Step 2: under the effect of load lifting cylinder, lifting rocking arm keeps horizontality to raise around the parts that rotate and drive crossbeam with the hinge-point of principal arm and be connected with crossbeam, after lifting rocking arm rotates certain angle, lifting rocking arm and crossbeam keep motionless under load lifting cylinder effect;
Step 3: rotary table I rotates 90 °, makes dress part on rehandling facilities turn to the position vertical with longitudinal plane by the position parallel with car chassis longitudinal plane;
Step 4: multistage supporting leg is stretched over vertical position by level attitude;
Step 5: multistage supporting leg trails, until contact with ground;
Step 6: rotary table II rotates 90 °, makes telescopic spreader be stretched over parallel with it position by the position vertical with car chassis longitudinal plane;
Step 7: telescopic spreader stretches out;
Step 8: the vehicle that is loaded with large mass objects sails between multistage supporting leg and car chassis;
Step 9: rotary table II and telescopic spreader drop to the position at hoisting object place;
Step 10: weight is sling, and empty wagons sails out of.
Described rotary table I can rotate under rotary motor effect.
Described multistage supporting leg and four supporting legs can stretch under oil cylinder effect.
Described rotary table II can rotate under the effect of HM Hydraulic Motor.
In described step 2, lifting rocking arm gives rise to cross beam water mean place from initial position, implementation method is as follows: the lifting angle that detects lifting rocking arm by obliquity sensor, when giving rise to a certain angle θ, angle signal converts an electric signal Ui proportional to θ to by obliquity sensor, then after electron steering amplifier amplifies, export a control current i and act on proportion electro-magnet, make apportioning valve spool produce displacement, pressure oil output, the flow of pressure oil is by the variation that is in proportion of electric signal, thereby control lifting speed, until during cross beam water mean place, load lifting cylinder stops action.
The obtained beneficial effect of the present invention is:
The fast automatic rehandling facilities of the large mass objects of movable type of the present invention, can realize the quick reprinting of the object that quality is larger, can reduce the requirement of road pavement again, and there is good maneuverability, reduced the technical requirements to operating personal, the field piece of smooth land that has solved large mass objects is reprinted problem fast.
Accompanying drawing explanation
Fig. 1 is the fast automatic rehandling facilities constructional drawing of the large mass objects of movable type of the present invention;
Fig. 2 is the fast automatic rehandling facilities action sequence diagram of the large mass objects of movable type of the present invention;
In figure: 1, car chassis; 2, rotary table I; 3, principal arm; 4, lifting rocking arm; 5, load lifting cylinder; 6, telescopic spreader; 7, crossbeam; 8, rotary table II; 9, multistage supporting leg; 10, supporting leg.
The specific embodiment
Below in conjunction with the drawings and specific embodiments, the present invention is described in detail.
As shown in Figure 1, the quick rehandling facilities in the large mass objects of movable type of the present invention field comprises car chassis 1, rotary table I2, principal arm 3, lifting Rocker arm 4, load lifting cylinder 5, telescopic spreader 6, crossbeam 7, rotary table II8, multistage supporting leg 9 and supporting leg 10; Described rotary table I2 is arranged on the anteriomedial position of car chassis 1, principal arm 3 is arranged on rotary table I2, one end of lifting Rocker arm 4 and principal arm 3 are hinged, the other end of lifting Rocker arm 4 is connected with one end of crossbeam 7, the other end of crossbeam 7 and multistage supporting leg 9 are hinged, and load lifting cylinder 5 is connected between principal arm 3 and lifting Rocker arm 4, and rotary table II8 is arranged on crossbeam 7 downsides, rotary table II8 downside is provided with 6, four supporting legs 10 of telescopic spreader and is connected to four jiaos of car chassis 1;
As shown in Figure 2, the fast automatic rehandling facilities working process of the large mass objects of movable type of the present invention is as follows:
Step 1: under oil cylinder effect, four supporting leg 10 horizontal directions are outwards launched, and then in the vertical direction extends and lands downwards;
Step 2: under the effect of load lifting cylinder 5, the parts maintenance horizontality rising that lifting Rocker arm 4 rotated and drove crossbeam 7 and be connected with crossbeam 7 around the hinge-point with principal arm 3, after lifting Rocker arm 4 rotates certain angle, lifting Rocker arm 4 and crossbeam 7 keep motionless under load lifting cylinder 5 effects;
Step 3: under rotary motor effect, rotary table I2 rotates 90 °, makes dress part on rehandling facilities turn to the position vertical with longitudinal plane by the position parallel with car chassis 1 longitudinal plane;
Step 4: under oil cylinder effect, multistage supporting leg 9 is stretched over vertical position by level attitude;
Step 5: multistage supporting leg 9 trails, until contact with ground;
Step 6: rotary table II8 rotates 90 ° under the effect of HM Hydraulic Motor, makes telescopic spreader 6 be stretched over parallel with it position by the position vertical with car chassis 1 longitudinal plane;
Step 7: telescopic spreader 6 stretches out;
Step 8: the vehicle that is loaded with large mass objects sails between multistage supporting leg 9 and car chassis 1;
Step 9: rotary table II8 and telescopic spreader 6 drop to the position at hoisting object place;
Step 10: weight is sling, and empty wagons sails out of.
In step 2, lifting Rocker arm 4 gives rise to crossbeam 7 level attitudes from initial position, can realize like this: the lifting angle that detects lifting Rocker arm 4 by obliquity sensor, when giving rise to a certain angle θ, angle signal converts an electric signal Ui proportional to θ to by obliquity sensor, then after electron steering amplifier amplifies, export a control current i and act on proportion electro-magnet, make apportioning valve spool produce displacement, pressure oil output, the flow of pressure oil is by the variation that is in proportion of electric signal, thereby control lifting speed, until during crossbeam 7 level attitude, load lifting cylinder 5 stops action.
Claims (9)
1. the fast automatic rehandling facilities of the large mass objects of movable type, is characterized in that: this device comprises car chassis (1), rotary table I(2), principal arm (3), lifting rocking arm (4), load lifting cylinder (5), telescopic spreader (6), crossbeam (7), rotary table II(8), multistage supporting leg (9) and supporting leg (10), described rotary table I(2) be arranged on the anteriomedial position of car chassis (1), principal arm (3) is arranged on rotary table I(2) on, one end of lifting rocking arm (4) and principal arm (3) are hinged, the other end of lifting rocking arm (4) is connected with one end of crossbeam (7), the other end of crossbeam (7) and multistage supporting leg (9) are hinged, load lifting cylinder (5) is connected between principal arm (3) and lifting rocking arm (4), rotary table II(8) be arranged on crossbeam (7) downside, rotary table II(8) downside is provided with telescopic spreader (6), article four, supporting leg (10) is connected to four jiaos of car chassis (1).
2. the fast automatic rehandling facilities of the large mass objects of movable type according to claim 1, is characterized in that: described rotary table I(2) can under rotary motor effect, rotate.
3. the fast automatic rehandling facilities of the large mass objects of movable type according to claim 1, is characterized in that: described multistage supporting leg (9) and four supporting legs (10) can stretch under oil cylinder effect.
4. the fast automatic rehandling facilities of the large mass objects of movable type according to claim 1, is characterized in that: described rotary table II(8) can under the effect of HM Hydraulic Motor, rotate.
5. the fast automatic rehandling facilities using method of the large mass objects of movable type, is characterized in that: the method comprises the steps:
Step 1: four supporting legs (10) horizontal direction is outwards launched, and then in the vertical direction extends and lands downwards;
Step 2: under the effect of load lifting cylinder (5), the parts maintenance horizontality rising that lifting rocking arm (4) rotated and drove crossbeam (7) and be connected with crossbeam (7) around the hinge-point with principal arm (3), after lifting rocking arm (4) rotates certain angle, lifting rocking arm (4) and crossbeam (7) keep motionless under load lifting cylinder (5) effect;
Step 3: rotary table I(2) rotate 90 °, make dress part on rehandling facilities turn to the position vertical with longitudinal plane by the position parallel with car chassis (1) longitudinal plane;
Step 4: multistage supporting leg (9) is stretched over vertical position by level attitude;
Step 5: multistage supporting leg (9) trails, until contact with ground;
Step 6: rotary table II(8) rotate 90 °, make telescopic spreader (6) be stretched over parallel with it position by the position vertical with car chassis (1) longitudinal plane;
Step 7: telescopic spreader (6) stretches out;
Step 8: the vehicle that is loaded with large mass objects sails between multistage supporting leg (9) and car chassis (1);
Step 9: rotary table II(8) and telescopic spreader (6) drop to the position at hoisting object place;
Step 10: weight is sling, and empty wagons sails out of.
6. the fast automatic rehandling facilities using method of the large mass objects of movable type according to claim 5, is characterized in that: described rotary table I(2) can under rotary motor effect, rotate.
7. the fast automatic rehandling facilities using method of the large mass objects of movable type according to claim 5, is characterized in that: described multistage supporting leg (9) and four supporting legs (10) can stretch under oil cylinder effect.
8. the fast automatic rehandling facilities using method of the large mass objects of movable type according to claim 5, is characterized in that: described rotary table II(8) can under the effect of HM Hydraulic Motor, rotate.
9. the fast automatic rehandling facilities using method of the large mass objects of movable type according to claim 5, it is characterized in that: in described step 2, lifting rocking arm (4) gives rise to crossbeam (7) level attitude from initial position, implementation method is as follows: the lifting angle that detects lifting rocking arm (4) by obliquity sensor, when giving rise to a certain angle θ, angle signal converts an electric signal Ui proportional to θ to by obliquity sensor, then after electron steering amplifier amplifies, export a control current i and act on proportion electro-magnet, make apportioning valve spool produce displacement, pressure oil output, the flow of pressure oil is by the variation that is in proportion of electric signal, thereby control lifting speed, until during crossbeam (7) level attitude, load lifting cylinder (5) stops action.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210295592.5A CN103588104B (en) | 2012-08-17 | 2012-08-17 | The using method of the fast automatic rehandling facilities of the large mass objects of a kind of movable type |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210295592.5A CN103588104B (en) | 2012-08-17 | 2012-08-17 | The using method of the fast automatic rehandling facilities of the large mass objects of a kind of movable type |
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| CN103588104A true CN103588104A (en) | 2014-02-19 |
| CN103588104B CN103588104B (en) | 2015-08-26 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105172650A (en) * | 2015-09-09 | 2015-12-23 | 北京航天发射技术研究所 | Self-loading transshipping device and transshipping method for large carrier rockets |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5829605A (en) * | 1997-07-08 | 1998-11-03 | Poitras; Hermel G. | Mobile crane towable by a pickup truck |
| CN2725256Y (en) * | 2004-09-14 | 2005-09-14 | 陈炯 | Special hydraulic crane |
| CN201634340U (en) * | 2010-04-07 | 2010-11-17 | 苏州大方特种车股份有限公司 | Side crane |
| CN102079487A (en) * | 2011-01-17 | 2011-06-01 | 王后忠 | Direct current electric hoist |
-
2012
- 2012-08-17 CN CN201210295592.5A patent/CN103588104B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5829605A (en) * | 1997-07-08 | 1998-11-03 | Poitras; Hermel G. | Mobile crane towable by a pickup truck |
| CN2725256Y (en) * | 2004-09-14 | 2005-09-14 | 陈炯 | Special hydraulic crane |
| CN201634340U (en) * | 2010-04-07 | 2010-11-17 | 苏州大方特种车股份有限公司 | Side crane |
| CN102079487A (en) * | 2011-01-17 | 2011-06-01 | 王后忠 | Direct current electric hoist |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105172650A (en) * | 2015-09-09 | 2015-12-23 | 北京航天发射技术研究所 | Self-loading transshipping device and transshipping method for large carrier rockets |
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| CN103588104B (en) | 2015-08-26 |
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