CN102632824B - A kind of Self-loading-unloading hoisting mechanism being loaded on superimposed trailer - Google Patents
A kind of Self-loading-unloading hoisting mechanism being loaded on superimposed trailer Download PDFInfo
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- CN102632824B CN102632824B CN201210144743.7A CN201210144743A CN102632824B CN 102632824 B CN102632824 B CN 102632824B CN 201210144743 A CN201210144743 A CN 201210144743A CN 102632824 B CN102632824 B CN 102632824B
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Abstract
The present invention discloses a kind of Self-loading-unloading hoisting mechanism being loaded on superimposed trailer, and comprise chassis of semi-trailer, respectively install a hoisting mechanism at the two ends of chassis of semi-trailer, described hoisting mechanism comprises: base, and the sandwich of base bottom is on the crossbeam of chassis of semi-trailer; The centre on base top arranges a telescopic hoist assembly, described telescopic hoist assembly comprises swing arm, telescopic boom, telescopic boom cylinder, telescopic boom is overlapped on a swing arm and is connected with swing arm by telescopic boom cylinder, bottom and the base of swing arm are hinged, the both sides, middle and upper part of swing arm are respectively hinged by the both sides on an oscillating oil cylinder and base top, and hanging piece is equipped with in the upper end of telescopic boom; Planer-type supporting arm assembly is housed in the both sides of chassis of semi-trailer front and back end or in the both sides on base top, one supporting arm assembly is respectively installed; The both sides that present invention can be implemented in chassis of semi-trailer handling goods and structure is simple voluntarily, effectively reduces tractor truck and is equipped with superimposed trailer quantity, improve conveying efficiency, reduce traffic cost.
Description
Technical field
The present invention relates to the hanging device be loaded on transport trolley, especially a kind of Self-loading-unloading hoisting mechanism being loaded on superimposed trailer.
Background technology
For enabling superimposed trailer loading and unloading container voluntarily, reduce the quantity that tractor truck is equipped with superimposed trailer, reduce input and the cost of transportation of logistics company, people start research and development on superimposed trailer, install Self-loading-unloading hanging device, be ZL200920224422.1 as disclosed a patent No. on May 19th, 2010, name is called the patent of invention of " container trailer Self-loading-unloading mechanism ", it comprises the front folding arm crane group and rear folding arm crane group that are arranged on the mutual symmetry in container trailer rear and front end, front folding arm crane group and rear folding arm crane group have base, submounts installs folding arm crane and hold-down arm, in the inner of the base near freight container side, the twist lock matched with corner part for container bottom outlet is housed, this twist lock is fixedly connected with the freight container be seated on base.But this Self-loading-unloading mechanism can only realize the one-sided loading and unloading container at trailer, meeting some limited positions cannot load and unload, and practicality is poor.
Summary of the invention
The technical problem to be solved in the present invention is to provide a kind of Self-loading-unloading hoisting mechanism being loaded on superimposed trailer, handling goods and structure is simple voluntarily can be realized in the both sides of chassis of semi-trailer, effectively can reduce tractor truck and be equipped with superimposed trailer quantity, improve conveying efficiency, reduce traffic cost.
For achieving the above object, technical scheme of the present invention is: a kind of Self-loading-unloading hoisting mechanism being loaded on superimposed trailer, comprise chassis of semi-trailer, at the two ends of chassis of semi-trailer, one hoisting mechanism is respectively installed, described hoisting mechanism comprises: base, and the sandwich of base bottom is on the crossbeam of chassis of semi-trailer; The centre on base top arranges a telescopic hoist assembly, described telescopic hoist assembly comprises swing arm, telescopic boom, telescopic boom cylinder, telescopic boom is overlapped on a swing arm and is connected with swing arm by telescopic boom cylinder, bottom and the base of swing arm are hinged, the both sides, middle and upper part of swing arm are respectively hinged by the both sides on an oscillating oil cylinder and base top, and hanging piece is equipped with in the upper end of telescopic boom; Planer-type supporting arm assembly is housed in the both sides of chassis of semi-trailer front and back end or in the both sides on base top, one supporting arm assembly is respectively installed.
Preferred described planer-type supporting arm assembly comprises horizontal outer arm, horizontal inner arm, horizontal oil cylinder, vertical oil cylinder, feet, the crossbeam of horizontal outer arm and chassis of semi-trailer fixes, horizontal inner arm is enclosed within horizontal outer arm, horizontal oil cylinder is contained in the middle of horizontal inner arm, cylinder body afterbody and the horizontal outer arm of horizontal oil cylinder are hinged, piston rod front end and the horizontal inner arm of horizontal oil cylinder are hinged, and vertical oil cylinder is equipped with in the end of horizontal inner arm, and the piston rod end of vertical oil cylinder connects feet.
Further improvement, the supporting arm assembly one of the both sides on described base top is bridge leg formula supporting arm assembly, another is telescoping support arm component; Described bridge leg formula supporting arm assembly comprises inner arm, inner arm oil cylinder, supporting leg, supporting leg oil cylinder, the articulated base side, lower end of inner arm, the cylinder body afterbody of inner arm oil cylinder is hinged on the opposite side of base, the front end of inner arm cylinder piston rod is hinged on the middle part of inner arm, the rear end of supporting leg and the front end of inner arm are hinged, supporting leg cylinder block afterbody is hinged on the middle and lower part of inner arm, and supporting leg cylinder piston rod front end is hinged on support midleg; Described telescoping support arm component comprises flexing transverse arm, horizontal oil cylinder, vertical Retractive leg, Retractive leg oil cylinder, flexing transverse arm is enclosed within the top of base and is connected with base by horizontal oil cylinder, vertical Retractive leg is contained in the end of flexing transverse arm, Retractive leg oil cylinder is contained in vertical Retractive leg and drives vertical Retractive leg to stretch, and makes the supporting arm assembly of both sides, base top assemble up compacter.
Further improvement, cross motor or transverse hydraulic motor are equipped with in the bottom of described base, the output shaft of cross motor or transverse hydraulic motor is equipped with free gear, chassis of semi-trailer is fixed with tooth bar to match with described free gear base can be vertically moved along the crossbeam of chassis of semi-trailer, the hoisting mechanism being arranged on chassis of semi-trailer two ends can be made mutually to move, the freight container of conveniently assemble and disassemble different length.
Improve further, the both sides of described base bottom are also equipped with antifriction-bearing box and are matched with the large beam sides of chassis of semi-trailer, make base vertically move more steady relative to the crossbeam of chassis of semi-trailer again.
The present invention is respectively hinged by the both sides on an oscillating oil cylinder and base top due to the both sides, middle and upper part of the swing arm of telescopic hoist assembly, by the interoperation of two oscillating oil cylinders, swing arm, telescopic boom, telescopic boom cylinder just can be made to swing toward both sides together, conveniently can realize telescopic hoist assembly at the both sides of chassis of semi-trailer handling goods voluntarily, better adaptation goods is in the requirement of varying environment, there is good practicality, and the telescopic hoist unit construction that can realize swinging is relatively simple, manufacturing cost is lower.
On the other hand, when tractor truck moves owner of cargo unit to the superimposed trailer with freight container, just voluntarily freight container can be discharged at owner of cargo unit, superimposed trailer need not be stayed owner of cargo unit, effectively can reduce tractor truck and be equipped with superimposed trailer quantity, reduce input and other auxiliary expenses of logistics unit, better reduce traffic cost.
In addition, the present invention efficiently solves container lorry and bulk shipping trailer can not the problem of loading and unloading container or goods voluntarily, for the place without special hoisting equipment, freight container Self-loading & self-unloading can be realized, improve transportation loading and unloading efficiency and reduce container handling cost; For logistics unit, tractor truck can be avoided to tow back to the idle travel of container trailer, reduce the quantity for the container trailer had enough to meet the need, can also service expenditure be reduced, to promoting and promoting that medium-sized and small enterprises and backwoodsman Container Transport have great significance.
Accompanying drawing explanation
Fig. 1 is the first embodiment front view of the present invention;
Fig. 2 is the first embodiment of the present invention lifting state back view;
Fig. 3 is the first embodiment folded state back view of the present invention;
Fig. 4 is the A place enlarged drawing of Fig. 1;
Fig. 5 is the second embodiment of the present invention lifting state back view;
Fig. 6 is the second embodiment folded state back view of the present invention;
Fig. 7 is the second embodiment base of the present invention, telescopic hoist assembly, supporting leg assembly connect block diagram.
Detailed description of the invention
Below in conjunction with accompanying drawing and concrete embodiment, the present invention is described in further detail.
Shown in embodiment one: Fig. 1 to Fig. 4, a kind of Self-loading-unloading hoisting mechanism being loaded on superimposed trailer, comprise chassis of semi-trailer 10, one hoisting mechanism 20 is respectively installed at the two ends of chassis of semi-trailer 10, described hoisting mechanism 20 comprises: base 1, and the sandwich of base 1 bottom is on the crossbeam 101 of chassis of semi-trailer 10;
In the centre on base 1 top, one telescopic hoist assembly 2 is set, described telescopic hoist assembly 2 comprises swing arm 21, telescopic boom 22, telescopic boom cylinder 23, telescopic boom 22 is enclosed within swing arm 21, telescopic boom cylinder 23 cylinder body afterbody is hinged on swing arm 21 lower inside, the piston rod of telescopic boom cylinder 23 is hinged on telescopic boom 22, bottom and the base 1 of swing arm 21 are hinged, the both sides, middle and upper part of swing arm 21 are hinged by the both sides on oscillating oil cylinder 24,25 and base 1 top, and hanging piece 26 is equipped with in the upper end of telescopic boom 22;
In the both sides of chassis of semi-trailer 10 front and back end, planer-type supporting arm assembly 3 is housed, described planer-type supporting arm assembly 3 comprises horizontal outer arm 31, horizontal inner arm 32, horizontal oil cylinder 33, vertical oil cylinder 34, feet 35, horizontal outer arm 31 fixes with the crossbeam 101 of chassis of semi-trailer 10, horizontal inner arm 32 is enclosed within horizontal outer arm 31, horizontal oil cylinder 33 is contained in the middle of horizontal inner arm 32, cylinder body afterbody and the horizontal outer arm 31 of horizontal oil cylinder 33 are hinged, piston rod front end and the horizontal inner arm 32 of horizontal oil cylinder 33 are hinged, vertical oil cylinder 34 is equipped with in the end of horizontal inner arm 32, the piston rod end of vertical oil cylinder 34 connects feet 35,
Transverse hydraulic motor 4 also can be installed in the bottom of described base 1, free gear 5 output shaft of transverse hydraulic motor 4 is equipped with, the chassis 10 of superimposed trailer is fixed with tooth bar 102 to match with described free gear 5 base 1 can be vertically moved along the crossbeam 101 of chassis of semi-trailer 10, transverse hydraulic motor 4 also can substitute with cross motor.
In the both sides of base 1 bottom, antifriction-bearing box 6 also can be housed to match with crossbeam 101 side of chassis of semi-trailer 10.
Shown in embodiment two, Fig. 5 to Fig. 7, itself and embodiment one do not install planer-type supporting arm assembly 3 unlike the both sides in chassis of semi-trailer 10 front and back end, and be replaced by, in the both sides on base 1 top, one supporting arm assembly be respectively installed, two supporting arm assemblies one are bridge leg formula supporting arm assembly 7, another is telescoping support arm component 8;
Described bridge leg formula supporting arm assembly 7 comprises inner arm 71, inner arm oil cylinder 72, supporting leg 73, supporting leg oil cylinder 74, lower end articulated base 1 side of inner arm 71, the cylinder body afterbody of inner arm oil cylinder 72 is hinged on the opposite side of base 1, the front end of inner arm oil cylinder 72 piston rod is hinged on the middle part of inner arm 71, the rear end of supporting leg 73 and the front end of inner arm 71 are hinged, supporting leg oil cylinder 74 cylinder body afterbody is hinged on the middle and lower part of inner arm 71, and supporting leg oil cylinder 74 piston rod front end is hinged on the middle part of supporting leg 73;
Described telescoping support arm component 8 comprises flexing transverse arm 81, horizontal oil cylinder 82, vertical Retractive leg 83, Retractive leg oil cylinder 84, flexing transverse arm 81 is enclosed within the top of base 1, horizontal oil cylinder 82 cylinder body afterbody is hinged on base 1, the piston rod of horizontal oil cylinder 82 is hinged on flexing transverse arm 81, vertical Retractive leg 83 is contained in the end of flexing transverse arm 81, and Retractive leg oil cylinder 84 is contained in vertical Retractive leg 83 and drives vertical Retractive leg 83 to stretch.
Lifting flow process of the present invention is as follows: shown in Fig. 2, it is other that tractor truck moves freight container 30 to the present invention, planer-type supporting arm assembly 3 action simultaneously of both sides, chassis of semi-trailer 10 front and back end, the piston rod of horizontal oil cylinder 33 stretches out and drives horizontal inner arm 32 transversely to stretch out, after putting in place, the piston rod of vertical oil cylinder 34 stretches out downwards and drives feet 35 to support on the ground, then oscillating oil cylinder 24 piston rod extends, oscillating oil cylinder 25 piston rod shrinks, banking make telescopic hoist assembly 2, then the hanging piece 26 on the bottom of freight container 30 and the telescopic boom 22 of two telescopic hoist assemblies 2 is connected to front and back lifting rope 40, then after telescopic boom cylinder 23 action jack-up telescopic boom 22 lifts freight container 30 to exceed chassis of semi-trailer 10 certain altitude, oscillating oil cylinder 24 piston rod is while shrink, oscillating oil cylinder 25 piston rod is while extend, make swing arm 21 mobile in the middle of base 1, move on to the centre on chassis of semi-trailer 10 top in freight container 30 after, telescopic boom cylinder 23 again action live stopper rod retraction is put into freight container 30 on the vehicle frame of chassis of semi-trailer 10, and then multiple twist lock 103 on the vehicle frame of chassis of semi-trailer 10 is utilized to match with freight container 30 bottom corner piece bottom outlet locking freight container, the most each parts return of relief, tractor truck just can pull away freight container 30, as freight container will be unloaded from chassis of semi-trailer 10, reverse operating.
As the freight container of chassis of semi-trailer 10 opposite side will be lifted, the contraction of oscillating oil cylinder 24 piston rod, the elongation of oscillating oil cylinder 25 piston rod can be made, telescopic hoist assembly 2 is tilted to another side, repeats operation above, just can lift the freight container of opposite side.
Length as freight container is shorter, transverse hydraulic motor 4 can be made to rotate and to drive free gear 5 to rotate, free gear 5 match with chassis 10 upper rack 102 of superimposed trailer just can make base 1 and above each parts vertically move along the crossbeam 101 of chassis of semi-trailer 10, facilitate the loading and unloading operation of hoisting mechanism 20.
Below be only the present invention's two preferred embodiments, those skilled in the art makes by claim the protection domain that equivalent change all falls into this case.
Claims (3)
1. be loaded on a Self-loading-unloading hoisting mechanism for superimposed trailer, comprise chassis of semi-trailer, at the two ends of chassis of semi-trailer, one hoisting mechanism is respectively installed, it is characterized in that: described hoisting mechanism comprises:
Base, the sandwich of base bottom is on the crossbeam of chassis of semi-trailer;
The centre on base top arranges a telescopic hoist assembly, described telescopic hoist assembly comprises swing arm, telescopic boom, telescopic boom cylinder, telescopic boom is overlapped on a swing arm and is connected with swing arm by telescopic boom cylinder, bottom and the base of swing arm are hinged, the both sides, middle and upper part of swing arm are respectively hinged by the both sides on an oscillating oil cylinder and base top, and hanging piece is equipped with in the upper end of telescopic boom;
In the both sides on base top, one supporting arm assembly is respectively installed;
The supporting arm assembly one of the both sides on described base top is bridge leg formula supporting arm assembly, another is telescoping support arm component; Described bridge leg formula supporting arm assembly comprises inner arm, inner arm oil cylinder, supporting leg, supporting leg oil cylinder, the articulated base side, lower end of inner arm, the cylinder body afterbody of inner arm oil cylinder is hinged on the opposite side of base, the front end of inner arm cylinder piston rod is hinged on the middle part of inner arm, the rear end of supporting leg and the front end of inner arm are hinged, supporting leg cylinder block afterbody is hinged on the middle and lower part of inner arm, and supporting leg cylinder piston rod front end is hinged on support midleg; Described telescoping support arm component comprises flexing transverse arm, horizontal oil cylinder, vertical Retractive leg, Retractive leg oil cylinder, flexing transverse arm is enclosed within the top of base and is connected with base by horizontal oil cylinder, vertical Retractive leg is contained in the end of flexing transverse arm, and Retractive leg oil cylinder is contained in vertical Retractive leg and drives vertical Retractive leg to stretch.
2. a kind of Self-loading-unloading hoisting mechanism being loaded on superimposed trailer according to claim 1, it is characterized in that: cross motor or transverse hydraulic motor are equipped with in the bottom of described base, the output shaft of cross motor or transverse hydraulic motor is equipped with free gear, chassis of semi-trailer is fixed with tooth bar and matches with described free gear base can be vertically moved along the crossbeam of chassis of semi-trailer.
3. a kind of Self-loading-unloading hoisting mechanism being loaded on superimposed trailer according to claim 2, is characterized in that: the both sides of described base bottom are also equipped with antifriction-bearing box and are matched with the large beam sides of chassis of semi-trailer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210144743.7A CN102632824B (en) | 2012-05-11 | 2012-05-11 | A kind of Self-loading-unloading hoisting mechanism being loaded on superimposed trailer |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201210144743.7A CN102632824B (en) | 2012-05-11 | 2012-05-11 | A kind of Self-loading-unloading hoisting mechanism being loaded on superimposed trailer |
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| CN102632824A CN102632824A (en) | 2012-08-15 |
| CN102632824B true CN102632824B (en) | 2015-12-16 |
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| CN201210144743.7A Active CN102632824B (en) | 2012-05-11 | 2012-05-11 | A kind of Self-loading-unloading hoisting mechanism being loaded on superimposed trailer |
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Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103896167B (en) * | 2013-04-24 | 2015-12-23 | 徐州徐工随车起重机有限公司 | Two luffing combination jib swinging gear, hoisting device and container lorry |
| CN103895548A (en) * | 2013-06-28 | 2014-07-02 | 徐州徐工随车起重机有限公司 | Container double-side self-loading and self-unloading transportation vehicle |
| CN103895547B (en) * | 2013-06-28 | 2016-06-29 | 徐州徐工随车起重机有限公司 | A kind of sliding container side Self-loading-unloading transport vehicle |
| CN104016244B (en) * | 2014-06-18 | 2016-03-16 | 徐州徐工随车起重机有限公司 | A kind of side hoisting crane realizing freight container vertical lifting |
| CN105923307B (en) * | 2016-06-17 | 2018-08-07 | 广西玉柴专用汽车有限公司 | A kind of side dress rocker arm type refuse vehicle |
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| US3301416A (en) * | 1964-08-03 | 1967-01-31 | Greater Iowa Corp | Combination vehicle trailer and lifting device |
| US5688100A (en) * | 1993-06-23 | 1997-11-18 | Wunder; Johannes | Loading device for containers or the like |
| CN1182404A (en) * | 1995-03-31 | 1998-05-20 | 罗斯·艾伦·辛普森 | Mechanism for loading and unloading containesrs onto vehicles |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201472219U (en) * | 2009-08-22 | 2010-05-19 | 金继华 | Self-loading and unloading mechanism of container trailer |
| CN102198913B (en) * | 2010-03-23 | 2013-07-17 | 深圳中集天达空港设备有限公司 | Hoisting device of military transportation platform vehicle |
| CN202641478U (en) * | 2012-05-11 | 2013-01-02 | 厦门宇龙机械有限公司 | Self-loading-unloading hoisting mechanism assembled on semi-trailer |
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2012
- 2012-05-11 CN CN201210144743.7A patent/CN102632824B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3301416A (en) * | 1964-08-03 | 1967-01-31 | Greater Iowa Corp | Combination vehicle trailer and lifting device |
| US5688100A (en) * | 1993-06-23 | 1997-11-18 | Wunder; Johannes | Loading device for containers or the like |
| CN1182404A (en) * | 1995-03-31 | 1998-05-20 | 罗斯·艾伦·辛普森 | Mechanism for loading and unloading containesrs onto vehicles |
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Owner name: LI ZHENYING Effective date: 20120809 |
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Effective date of registration: 20120809 Address after: 361000, Fujian, Xiamen province Jimei Irrigation Town on the Tong Tong FA complex building, Room 308 Applicant after: Xiamen Yulong Machinery Co., Ltd. Applicant after: Li Zhenying Address before: 361000, Fujian, Xiamen province Jimei Irrigation Town on the Tong Tong FA complex building, Room 308 Applicant before: Xiamen Yulong Machinery Co., Ltd. |
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