CN111791785A - Self-loading and self-unloading transport vehicle and bilateral suspension device - Google Patents
Self-loading and self-unloading transport vehicle and bilateral suspension device Download PDFInfo
- Publication number
- CN111791785A CN111791785A CN202010781318.3A CN202010781318A CN111791785A CN 111791785 A CN111791785 A CN 111791785A CN 202010781318 A CN202010781318 A CN 202010781318A CN 111791785 A CN111791785 A CN 111791785A
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- folding arm
- arm
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- driving cylinder
- rotating
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- 239000000725 suspension Substances 0.000 title claims abstract description 23
- 230000002146 bilateral effect Effects 0.000 title abstract description 9
- 230000000712 assembly Effects 0.000 claims description 2
- 238000000429 assembly Methods 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60P—VEHICLES ADAPTED FOR LOAD TRANSPORTATION OR TO TRANSPORT, TO CARRY, OR TO COMPRISE SPECIAL LOADS OR OBJECTS
- B60P1/00—Vehicles predominantly for transporting loads and modified to facilitate loading, consolidating the load, or unloading
- B60P1/44—Vehicles predominantly for transporting loads and modified to facilitate loading, consolidating the load, or unloading having a loading platform thereon raising the load to the level of the load-transporting element
- B60P1/4471—General means for controlling movements of the loading platform, e.g. hydraulic systems
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60P—VEHICLES ADAPTED FOR LOAD TRANSPORTATION OR TO TRANSPORT, TO CARRY, OR TO COMPRISE SPECIAL LOADS OR OBJECTS
- B60P1/00—Vehicles predominantly for transporting loads and modified to facilitate loading, consolidating the load, or unloading
- B60P1/48—Vehicles predominantly for transporting loads and modified to facilitate loading, consolidating the load, or unloading using pivoted arms raisable above load-transporting element
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60P—VEHICLES ADAPTED FOR LOAD TRANSPORTATION OR TO TRANSPORT, TO CARRY, OR TO COMPRISE SPECIAL LOADS OR OBJECTS
- B60P3/00—Vehicles adapted to transport, to carry or to comprise special loads or objects
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60S—SERVICING, CLEANING, REPAIRING, SUPPORTING, LIFTING, OR MANOEUVRING OF VEHICLES, NOT OTHERWISE PROVIDED FOR
- B60S9/00—Ground-engaging vehicle fittings for supporting, lifting, or manoeuvring the vehicle, wholly or in part, e.g. built-in jacks
- B60S9/02—Ground-engaging vehicle fittings for supporting, lifting, or manoeuvring the vehicle, wholly or in part, e.g. built-in jacks for only lifting or supporting
- B60S9/10—Ground-engaging vehicle fittings for supporting, lifting, or manoeuvring the vehicle, wholly or in part, e.g. built-in jacks for only lifting or supporting by fluid pressure
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Transportation (AREA)
- Health & Medical Sciences (AREA)
- Public Health (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Jib Cranes (AREA)
Abstract
The invention discloses a self-loading and unloading transport vehicle and a bilateral suspension device thereof, wherein the bilateral suspension device comprises a base, a rotating arm, a driving link mechanism, a rotating arm driving cylinder, a first folding arm, a second folding arm, a first folding arm driving cylinder and a second folding arm driving cylinder; the base is installed on the frame and is rotatably connected with the middle part of the rotating arm through a pin shaft, and two ends of the rotating arm driving cylinder are respectively hinged with the base and the lower end of the rotating arm; the two ends of the first folding arm are hinged with the upper end of the rotating arm and the second folding arm, and the two ends of the second folding arm driving cylinder are hinged with the first folding arm and the second folding arm; the first folding arm driving cylinder is arranged on the rotating arm and drives the first folding arm to rotate around the rotating arm through the driving connecting rod mechanism. The bilateral suspension device has a simple structure and bilateral hoisting capacity.
Description
Technical Field
The invention belongs to the technical field of self-loading and unloading transport vehicles, and particularly relates to a self-loading and unloading transport vehicle and a bilateral suspension device.
Background
At present, most of container self-loading and unloading transport vehicles are provided with two lifting devices in the front and at the back of a frame, but the container self-loading and unloading transport vehicles do not have the function of double-side lifting, so that a target vehicle can be grabbed only by stopping at the deflection side of a lifting device, and the functional limitation is large. Meanwhile, the deflection distance of the hoisting device is short, the parking distance of the target vehicle and the hoisting transport vehicle is required to be very close, and the relative accuracy of the parking position is high. The common automobile crane needs to be equipped with a special container spreader, and has strict requirements on construction operation sites, long operation preparation time and increased hoisting and transferring cost. Therefore, the design of the self-loading and unloading transport vehicle with double-side hoisting capacity and large working range has important significance.
Disclosure of Invention
The present application is directed to solving at least one of the problems in the prior art. Therefore, an object of the present invention is to provide a self-loading/unloading carrier vehicle with double-sided lifting capability and a double-sided suspension device.
In order to solve the technical problem, the following technical scheme is adopted in the application:
a bilateral suspension device comprises a base, a rotating arm, a driving link mechanism, a rotating arm driving cylinder, a first folding arm, a second folding arm, a first folding arm driving cylinder and a second folding arm driving cylinder;
the base is installed on the frame and is rotatably connected with the middle part of the rotating arm through a pin shaft, and two ends of the rotating arm driving cylinder are respectively hinged with the base and the lower end of the rotating arm;
the two ends of the first folding arm are hinged with the upper end of the rotating arm and the second folding arm, and the two ends of the second folding arm driving cylinder are hinged with the first folding arm and the second folding arm;
the first folding arm driving cylinder is arranged on the rotating arm and drives the first folding arm to rotate around the rotating arm through the driving connecting rod mechanism.
Furthermore, the driving link mechanism comprises a first connecting rod and a second connecting rod, one end of the first connecting rod and one end of the second connecting rod are hinged to the same point with the first folding arm driving cylinder, and the other end of the first connecting rod and the other end of the second connecting rod are hinged to the first folding arm and the rotating arm respectively.
Furthermore, the cylinder end of the first folding arm driving cylinder is hinged with the rotating arm, and the piston rod end is connected with the first connecting rod and the second connecting rod through a pin shaft.
Furthermore, the cylinder end of the rotating arm driving cylinder is hinged with the base, and the piston rod end is connected with the rotating arm through a pin shaft.
Furthermore, the cylinder end of the second folding arm driving cylinder is hinged to the first folding arm, and the piston rod end is hinged to the second folding arm.
Furthermore, the angle range of the rotating arm rotating around the base is larger than 90 degrees, the angle range of the first folding arm rotating around the rotating arm is larger than 90 degrees, and the angle range of the second folding arm rotating around the second folding arm is larger than 90 degrees
A self-loading and self-unloading transport vehicle comprises a chassis transport vehicle and a pair of the suspension devices arranged at the front end and the rear end of a frame of the chassis transport vehicle.
Furthermore, the front end and the rear end of the frame are also provided with telescopic supporting leg assemblies.
Furthermore, the telescopic supporting leg assembly adopts an H-shaped telescopic supporting leg structure.
Compared with the prior art, the invention has the beneficial effects that:
the suspension device of the self-loading and unloading transport vehicle can lift the container on two sides, improves the adaptability of the operation environment, can directly transfer goods on one side to the other side, and simultaneously can realize multi-degree-of-freedom folding by the folding arm, thereby having large working range and compact transportation.
Drawings
FIG. 1 is a schematic structural view of a self-loading/unloading truck;
FIG. 2 is a first state diagram of a self-loading and unloading truck owner;
FIG. 3 is a second state diagram of the self-loading/unloading truck owner;
FIG. 4 is a view showing the double-sided suspension device in an unfolded state;
fig. 5 is a view showing a state where the double-sided suspension apparatus is folded and contracted.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1 and 2, a self-loading and unloading truck comprises a chassis truck 1, a telescopic leg assembly 2 and a double-side suspension device 3.
Wherein, chassis transport vechicle 1 is container transport carrier, flexible landing leg assembly 2 sets up two sets ofly and couples to the front end and the rear end of chassis transport vechicle 1 frame through the bolt, two side suspension devices also set up two sets ofly and couple to the front end and the rear end of chassis transport vechicle frame 101 through the bolt, flexible landing leg assembly 2 adopts the flexible landing leg structure of H type, flexible distance is adjusted to the accessible hydro-cylinder, whole car stability when being used for guaranteeing the jack-up hanging, as for its concrete structure, be prior art, no longer describe herein. The two-side suspension device 3 realizes the cargo lifting through the driving of a hydraulic cylinder.
Referring to fig. 2 and 3, the double-sided suspension device 3 includes a base 5, a swing arm 4, a first folding arm 3, a second folding arm 1, a drive link mechanism 6, a swing arm drive cylinder 8, a first folding arm drive cylinder 7, and a second folding arm drive cylinder 2.
The base 5 is fixedly connected with a reserved frame interface through a bolt, the middle of the rotating arm 4 is connected with an upper hinge point of the base 5 through a pin shaft, a cylinder end of a rotating arm driving cylinder 8 is connected with a lower hinge point of the base 5, a piston rod end is connected with the lower end of the rotating arm 4 through a pin shaft, the rotating arm 4 rotates around the upper hinge point of the base 5 along with the action of the rotating arm driving cylinder 8, the range of the rotating angle is larger than 90 degrees, two ends of a first folding arm 3 are respectively hinged with the upper end of the rotating arm 4 and a second folding arm 1 through pin shafts, a cylinder end of a first folding arm driving cylinder 7 is connected with the hinge point of the rotating arm 4, the piston rod end is hinged with a driving link mechanism 6, one end of the driving link mechanism 6 is hinged with the first folding arm 3, the other end of the driving link mechanism is hinged with the rotating arm 4, the first folding arm 3 can rotate around the rotating arm 4 along with the action of the; the cylinder end of the second folding arm driving cylinder 2 is hinged with the first folding arm 3, the piston rod end is hinged with the middle of the second folding arm 1, the second folding arm 1 can rotate around the first folding arm 3 along with the action of the second folding arm driving cylinder 2, and the rotation angle range is larger than 90 degrees.
Specifically, the driving link mechanism 6 includes a first link 601 and a second link 602, one end of which is hinged to the same point as the first folding arm driving cylinder 7, and the other end of which is hinged to the first folding arm and the rotating arm, respectively.
Referring to fig. 4 and 5, when the bilateral suspension device 3 with the above-mentioned structure suspends a cargo, the rotor arm driving cylinder 8 drives the rotor arm 4 to rotate and expand towards the left side of the frame around the hinge point on the base 5, the first folding arm 3 rotates and expands towards the outer side of the frame around the rotor arm 4 under the driving of the driving link mechanism 6, and the second folding arm 3 drives the first folding arm 3 to expand outwards relative to the second folding arm 3 through the second folding arm driving cylinder 2, so that the cargo can be lifted by using the lifting rope on the second folding arm 3, and the process of lifting the cargo to the frame is opposite to the expanding process, which is not described herein again. Meanwhile, when the right-side hoisting is realized, the rotating arm 4 is driven to rotate and expand towards the right side of the frame around the hinged point on the base 5 by the rotating arm driving cylinder 8.
The self-loading and unloading transport vehicle can realize left and right deflection under the action of each driving cylinder, and the deflection angle is larger than 180 degrees, so that goods can be grabbed at two sides. Meanwhile, Z-shaped folding and shrinking can be completed under the action of each driving cylinder, and the size requirement of a road and railway transportation limit is met.
The above examples are merely illustrative for clearly illustrating the present invention and are not intended to limit the embodiments. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. Nor is it intended to be exhaustive of all embodiments. And obvious variations or modifications of the invention may be made without departing from the scope of the invention.
Claims (9)
1. The utility model provides a two side hanging device of transport vechicle from loading and unloading which characterized in that: the folding device comprises a base, a rotating arm, a driving connecting rod mechanism, a rotating arm driving cylinder, a first folding arm, a second folding arm, a first folding arm driving cylinder and a second folding arm driving cylinder;
the base is installed on the frame and is rotatably connected with the middle part of the rotating arm through a pin shaft, and two ends of the rotating arm driving cylinder are respectively hinged with the base and the lower end of the rotating arm;
the two ends of the first folding arm are hinged with the upper end of the rotating arm and the second folding arm, and the two ends of the second folding arm driving cylinder are hinged with the first folding arm and the second folding arm;
the first folding arm driving cylinder is arranged on the rotating arm and drives the first folding arm to rotate around the rotating arm through the driving connecting rod mechanism.
2. The double-sided suspension apparatus according to claim 1, wherein: the driving connecting rod mechanism comprises a first connecting rod and a second connecting rod, one end of the first connecting rod and one end of the second connecting rod are hinged to the same point with the first folding arm driving cylinder, and the other end of the first connecting rod and the other end of the second connecting rod are hinged to the first folding arm and the rotating arm respectively.
3. The double-sided suspension apparatus according to claim 2, wherein: the cylinder end of the first folding arm driving cylinder is hinged with the rotating arm, and the piston rod end is connected with the first connecting rod and the second connecting rod through a pin shaft.
4. The double-sided suspension apparatus according to claim 1, wherein: the cylinder end of the rotating arm driving cylinder is hinged with the base, and the piston rod end is connected with the rotating arm through a pin shaft.
5. The double-sided suspension apparatus according to claim 1, wherein: and the cylinder end of the second folding arm driving cylinder is hinged with the first folding arm, and the piston rod end is hinged with the second folding arm.
6. The double-sided suspension apparatus according to any one of claims 1 to 5, wherein: the angle range of the rotating arm rotating around the base is larger than 90 degrees, the angle range of the first folding arm rotating around the rotating arm is larger than 90 degrees, and the angle range of the second folding arm rotating around the second folding arm is larger than 90 degrees.
7. A self-loading and unloading truck comprising a chassis truck and a pair of double-sided suspensions as claimed in any one of claims 1 to 6 provided at the front and rear ends of the chassis truck frame.
8. The self-loading and unloading truck according to claim 7, characterized in that: the front end and the rear end of the frame are also provided with telescopic supporting leg assemblies.
9. The self-loading and unloading truck according to claim 7, characterized in that: the telescopic supporting leg assembly is of an H-shaped telescopic supporting leg structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010781318.3A CN111791785A (en) | 2020-08-06 | 2020-08-06 | Self-loading and self-unloading transport vehicle and bilateral suspension device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010781318.3A CN111791785A (en) | 2020-08-06 | 2020-08-06 | Self-loading and self-unloading transport vehicle and bilateral suspension device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111791785A true CN111791785A (en) | 2020-10-20 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010781318.3A Pending CN111791785A (en) | 2020-08-06 | 2020-08-06 | Self-loading and self-unloading transport vehicle and bilateral suspension device |
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| Country | Link |
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| CN (1) | CN111791785A (en) |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3685673A (en) * | 1970-05-28 | 1972-08-22 | Crutcher Resources | Side-loading self-propelled material transporting device |
| CN1182404A (en) * | 1995-03-31 | 1998-05-20 | 罗斯·艾伦·辛普森 | Mechanism for loading and unloading containesrs onto vehicles |
| CN102407800A (en) * | 2011-10-09 | 2012-04-11 | 三一集团有限公司 | Container transport vehicle and self-loading and unloading device thereof |
| CN102627084A (en) * | 2012-04-09 | 2012-08-08 | 厦门宇龙机械有限公司 | Semitrailer with auto-loading and hoisting mechanism |
| CN202879297U (en) * | 2012-08-20 | 2013-04-17 | 姚长倩 | Transport cart and lifting mechanism thereof |
| CN104860247A (en) * | 2015-05-27 | 2015-08-26 | 锦州华夏联创工程机械有限公司 | Bidirectional container turnover device |
| CN208791064U (en) * | 2018-05-14 | 2019-04-26 | 湖北江威智能汽车股份有限公司 | The collapsible arm of fork truck is hung |
| CN209668333U (en) * | 2019-02-25 | 2019-11-22 | 巢湖学院 | A kind of cargo transport unit |
| CN212447247U (en) * | 2020-08-06 | 2021-02-02 | 山河智能装备股份有限公司 | Self-loading and self-unloading transport vehicle and bilateral suspension device |
-
2020
- 2020-08-06 CN CN202010781318.3A patent/CN111791785A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3685673A (en) * | 1970-05-28 | 1972-08-22 | Crutcher Resources | Side-loading self-propelled material transporting device |
| CN1182404A (en) * | 1995-03-31 | 1998-05-20 | 罗斯·艾伦·辛普森 | Mechanism for loading and unloading containesrs onto vehicles |
| CN102407800A (en) * | 2011-10-09 | 2012-04-11 | 三一集团有限公司 | Container transport vehicle and self-loading and unloading device thereof |
| CN102627084A (en) * | 2012-04-09 | 2012-08-08 | 厦门宇龙机械有限公司 | Semitrailer with auto-loading and hoisting mechanism |
| CN202879297U (en) * | 2012-08-20 | 2013-04-17 | 姚长倩 | Transport cart and lifting mechanism thereof |
| CN104860247A (en) * | 2015-05-27 | 2015-08-26 | 锦州华夏联创工程机械有限公司 | Bidirectional container turnover device |
| CN208791064U (en) * | 2018-05-14 | 2019-04-26 | 湖北江威智能汽车股份有限公司 | The collapsible arm of fork truck is hung |
| CN209668333U (en) * | 2019-02-25 | 2019-11-22 | 巢湖学院 | A kind of cargo transport unit |
| CN212447247U (en) * | 2020-08-06 | 2021-02-02 | 山河智能装备股份有限公司 | Self-loading and self-unloading transport vehicle and bilateral suspension device |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
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| TA01 | Transfer of patent application right |
Effective date of registration: 20220905 Address after: 410100 Shanhe intelligent industrial city, 1335 liangtang East Road, Changsha Economic and Technological Development Zone, Changsha City, Hunan Province Applicant after: SHANHE INTELLIGENT SPECIAL EQUIPMENT CO.,LTD. Address before: No. 410, Xiangzhong Road, Changsha City, Hunan Province Applicant before: Sunward Intelligent Equipment Co.,Ltd. |
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| TA01 | Transfer of patent application right |