CN117141338B - Cargo handling mechanism and van-type minibus with same - Google Patents
Cargo handling mechanism and van-type minibus with sameInfo
- Publication number
- CN117141338B CN117141338B CN202311314015.0A CN202311314015A CN117141338B CN 117141338 B CN117141338 B CN 117141338B CN 202311314015 A CN202311314015 A CN 202311314015A CN 117141338 B CN117141338 B CN 117141338B
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- CN
- China
- Prior art keywords
- fixed
- chain
- boom
- carriage
- group
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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
- B60P1/54—Vehicles predominantly for transporting loads and modified to facilitate loading, consolidating the load, or unloading using cranes for self-loading or self-unloading
- B60P1/5404—Vehicles predominantly for transporting loads and modified to facilitate loading, consolidating the load, or unloading using cranes for self-loading or self-unloading with a fixed base
- B60P1/5409—Vehicles predominantly for transporting loads and modified to facilitate loading, consolidating the load, or unloading using cranes for self-loading or self-unloading with a fixed base attached to the roof of the vehicle
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- Engineering & Computer Science (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Jib Cranes (AREA)
Abstract
The invention relates to a cargo loading and unloading mechanism and a van-type minibus with the cargo loading and unloading mechanism, which are characterized by comprising a bracket assembly, a boom assembly and a lifting hook assembly, wherein the bracket assembly comprises two groups of boom mounting plates and two groups of vertical brackets which are oppositely arranged, the top of each group of vertical brackets is transversely provided with a sliding rod, the bottom of each sliding rod is provided with a rack along the length direction of each sliding rod, the two groups of boom mounting plates are respectively arranged on the two groups of sliding rods in an inverted mode through linear bearings and are positioned below the racks, one side of one group of boom mounting plates is provided with a transverse moving motor, and an output shaft of the transverse moving motor is in transmission connection with the rack corresponding to the group of boom mounting plates through a gear. According to the invention, the suspension arm assembly is arranged at the top of a carriage of the van-type minibus through the support assembly, and the suspension arm assembly is provided with the lifting hook, so that the goods are hoisted into the carriage or unloaded from the carriage through the lifting hook.
Description
Technical Field
The invention relates to a cargo loading and unloading mechanism and a van-type minibus with the cargo loading and unloading mechanism, and belongs to the technical field of freight minibuses.
Background
At present, van-type minibus is used for carrying goods in urban and rural areas except for being used for carrying people instead of walking, and in order to enlarge the cargo space, seats of non-front rows are usually made into detachable structures, and the seats are detached during loading. When transporting some heavy goods which are not easy to be loaded and unloaded manually, a forklift is often needed to load the goods into the carriage or unload the goods from the carriage, however, the forklift is not easy to find anytime and anywhere, the use is very inconvenient, and the van is not provided with goods loading and unloading equipment like some vans.
For this reason, it is an object of the present invention to provide a cargo handling mechanism and a van having the same.
Disclosure of Invention
In order to overcome the defects of the prior art, the invention provides a cargo loading and unloading mechanism and a van type minibus with the cargo loading and unloading mechanism.
In order to solve the problems in the prior art, the invention adopts the following technical scheme:
The cargo handling mechanism is characterized by comprising a bracket assembly, a suspension arm assembly and a lifting hook assembly;
The support assembly comprises two groups of boom mounting plates and two groups of vertical supports which are oppositely arranged, wherein the top of each group of vertical supports is transversely provided with a slide bar, the bottom of each slide bar is provided with a rack along the length direction of each slide bar, the two groups of boom mounting plates are respectively arranged on the two groups of slide bars in an inverted mode through linear bearings and are positioned below the racks, one side of one group of boom mounting plates is provided with a transverse moving motor, an output shaft of the transverse moving motor is in transmission connection with the corresponding racks of the group of boom mounting plates through gears, the corresponding racks of the other group of boom mounting plates are also in meshed connection with the gears, and the meshed gears of the two groups of racks are in transmission connection through a linkage shaft;
The lifting arm assembly comprises a fixed lifting arm, a telescopic lifting arm and a first chain, wherein the fixed lifting arm is fixedly arranged on the lifting arm mounting plate, first fixed chain wheels are arranged at two ends of the top of the fixed lifting arm, one group of first fixed chain wheels are in transmission connection with a driving motor, the telescopic lifting arm is movably arranged on the inner side of the fixed lifting arm through travelling wheels, a chain wheel group is arranged at one end of the inner side of the telescopic lifting arm, and comprises a first chain wheel and a second chain wheel which are coaxially linked, and two ends of the first chain are arranged on the first fixed chain wheels and are in transmission connection with the first chain wheels;
The lifting hook assembly comprises a fixed pulley, a movable pulley, a hoisting motor, a lifting hook and a second chain, wherein the fixed pulley is fixedly arranged at one end of the telescopic boom, far away from the chain wheel group, a second fixed chain wheel is arranged at one side of the fixed pulley, the movable pulley is movably arranged at the inner side of the telescopic boom through a travelling wheel, chain plates are arranged at two ends of the movable pulley, the hoisting motor is arranged at one end of the fixed boom, far away from the fixed pulley, an output shaft of the hoisting motor is provided with a winding drum, the lifting hook is hung on the movable pulley through a traction rope, one end of the traction rope is wound on the fixed pulley, the other end of the traction rope is wound on the winding drum, and two ends of the second chain are respectively arranged on the second fixed chain wheel and the second chain wheel and are in transmission connection.
Further, the two groups of vertical supports are fixedly connected through two groups of cross connecting plates.
Further, the lower half part of the first chain is arranged between the fixed suspension arm and the telescopic suspension arm after penetrating through the top plate of the fixed suspension arm.
The van-type minibus comprises a minibus main body and a cargo loading and unloading mechanism, wherein a carriage is arranged in the minibus main body, a carriage door is arranged at one end, far away from a headstock, of the carriage, and the cargo loading and unloading mechanism is installed in the carriage through a vertical support.
Further, two sides of the bottom of the vertical support are fixedly connected with two sides of the bottom of the carriage, and two sides of the top of the vertical support are fixedly connected with two sides of the top of the carriage.
The invention has the beneficial effects that 1, the suspension arm assembly is arranged at the top of the carriage of the van type minibus through the bracket assembly, the suspension arm assembly is provided with the lifting hook, the lifting hook is used for lifting goods into the carriage or unloading the goods from the carriage, the use is convenient, the labor is saved, and 2, the suspension arm assembly can move transversely, the position of the goods in the carriage can be better adjusted, and the goods can be conveniently piled.
Drawings
Fig. 1 is a schematic view of the cargo handling mechanism of the present invention.
Fig. 2 is an enlarged view of the structure of fig. 1a according to the present invention.
FIG. 3 is a schematic view of the structure of the bracket assembly of the present invention.
Fig. 4 is an enlarged view of the structure at B in fig. 3 according to the present invention.
FIG. 5 is a schematic structural view of the boom assembly of the present invention.
Fig. 6 is an enlarged view of the structure of fig. 5C according to the present invention.
FIG. 7 is an exploded view of the construction of the boom assembly of the present invention.
Fig. 8 is an enlarged view of the structure of fig. 7D according to the present invention.
FIG. 9 is a schematic diagram of the sprocket assembly of the present invention.
FIG. 10 is a schematic view of the construction of the hook assembly of the present invention.
Fig. 11 is an enlarged view of the structure at E in fig. 10 according to the present invention.
Fig. 12 is an enlarged view of the structure at F in fig. 10 according to the present invention.
Fig. 13 is a schematic view of the structure of the movable sheave of the present invention.
Fig. 14 is a schematic diagram of the connection of the movable pulley and the driving motor of the present invention.
Fig. 15 is an enlarged view of the structure at G in fig. 14 according to the present invention.
Fig. 16 is a schematic view of the structure of the van of the present invention.
The device comprises a vertical bracket 1, a slide bar 2, a rack 3, a traversing motor 4, a boom mounting plate 5, a linkage shaft 6, a fixed boom 7, a telescopic boom 8, a first chain 9, a first fixed chain wheel 10, a driving motor 11, a chain wheel group 12, a first chain wheel 13, a second chain wheel 14, a fixed pulley 15, a movable pulley 16, a winding motor 17, a lifting hook 18, a second chain 19, a second fixed chain wheel 20, a chain plate 21, a winding drum 22, a traction rope 23, a cross connection plate 24, a minibus main body 25, a carriage 26 and a carriage door 27.
Detailed Description
In order to make the technical solution of the present invention more comprehensible to those skilled in the art, the present invention is further analyzed with reference to fig. 1 to 16.
1-2, A cargo handling mechanism is characterized by comprising a bracket assembly, a suspension arm assembly and a lifting hook assembly;
As shown in figures 3-4, the bracket assembly comprises two groups of boom mounting plates 5 and two groups of vertical brackets 1 which are oppositely arranged, wherein the top of each group of vertical brackets 1 is transversely provided with a slide bar 2, the bottom of each slide bar 2 is provided with a rack 3 along the length direction of the slide bar, the two groups of boom mounting plates 5 are respectively arranged on the two groups of slide bars 2 in an inverted mode through linear bearings and positioned below the racks 3, one side of one group of boom mounting plates 5 is provided with a traversing motor 4, an output shaft of the traversing motor 4 is in transmission connection with the corresponding racks 3 of the group of boom mounting plates 5 through gears, the corresponding racks 3 of the other group of boom mounting plates 5 are also in transmission connection with gears in meshed connection with the corresponding racks 3, the two groups of gears meshed with each other are in transmission connection through a linkage shaft 6, and the gears are driven to rotate through the motor 4 so as to enable the gears to move relatively on the racks 3, thereby driving a fixed boom 7 mounted on the traversing boom mounting plates 5 to move transversely so as to adjust the loading and unloading positions of cargos;
The lifting arm assembly comprises a fixed lifting arm 7, a telescopic lifting arm 8 and a first chain 9, wherein the fixed lifting arm 7 is fixedly arranged on a lifting arm mounting plate 5, first fixed chain wheels 10 are arranged at two ends of the top of the fixed lifting arm 7, one group of first fixed chain wheels 10 are in transmission connection with a driving motor 11, the telescopic lifting arm 8 is movably arranged at the inner side of the fixed lifting arm 7 through travelling wheels, a chain wheel group 12 is arranged at one end of the inner side of the telescopic lifting arm 8, the chain wheel group 12 comprises a first chain wheel 13 and a second chain wheel 14 which are coaxially linked, two ends of the first chain 9 are arranged on the first fixed chain wheels 10 and are in transmission connection with the first chain wheels 13, the first chain wheels 13 are dragged to move relatively through the driving motor 11, and accordingly the telescopic lifting arm 8 is driven to move at the inner side of the fixed lifting arm 7 to perform telescopic action;
The lifting hook assembly comprises a fixed pulley 15, a movable pulley 16, a winding motor 17, a lifting hook 18 and a second chain 19, wherein the fixed pulley 15 is fixedly arranged at one end of the telescopic boom 8 far away from the chain wheel set 12, one side of the fixed pulley 15 is provided with a second fixed chain wheel 20, the movable pulley 16 is movably arranged at the inner side of the telescopic boom 8 through travelling wheels, two ends of the movable pulley 16 are provided with chain plates 21, the winding motor 17 is arranged at one end of the fixed boom 7 far away from the fixed pulley 15, an output shaft of the winding motor 17 is provided with a winding drum 22, the lifting hook 18 is hung on the movable pulley 16 through a traction rope 23, one end of the traction rope 23 is wound on the fixed pulley 15, the other end of the traction rope 23 is wound on the winding drum 22, the winding drum 22 is driven to rotate through the winding motor 17, the traction rope 23 is released or retracted, the lifting hook 18 is driven to lift, two ends of the second chain 19 are respectively arranged on the second fixed chain wheel 20 and the second chain wheel 14, the two ends of the driving motor 8 are in transmission connection, the driving pulley 8 is driven to move, and simultaneously, when the first chain wheel 16 is driven to move through the fixed boom 7 to move, the second chain wheel 16 is driven to stretch out, one end of the fixed pulley 16 is pulled by the second chain wheel 16, and the first chain 16 is pulled to stretch out, and the telescopic boom 8 is retracted, and one end of the movable pulley 16 is pulled to stretch out through the second chain 16, and the movable chain 16 is driven to stretch by the second chain 16.
In this embodiment, preferably, two groups of vertical supports 1 are fixedly connected through two groups of cross connection plates 24, so as to enhance the structural strength and stability of the support assembly.
In this embodiment, the lower half of the first chain 9 is preferably disposed between the fixed boom 7 and the telescopic boom 8 after passing through the top plate of the fixed boom 7.
As shown in fig. 16, the van type minibus comprises a minibus main body 25 and a cargo handling mechanism, wherein a carriage 26 is arranged in the minibus main body 25, a carriage door 27 is arranged at one end, far away from a headstock, of the carriage 26, and the cargo handling mechanism is installed in the carriage 26 through the vertical bracket 1.
In this embodiment, preferably, two sides of the bottom of the vertical support 1 are fixedly connected to two sides of the bottom of the carriage 26, two sides of the top of the vertical support 1 are fixedly connected to two sides of the top of the carriage 26, the bottom of the vertical support 1 may be connected and mounted to the bottom of the carriage 26 by bolts or welding, and the top of the vertical support may be connected and mounted to the top of the carriage 26 by bolts or welding.
The invention has the working principle that when the goods are loaded, the driving motor 11 drives the telescopic boom 8 to extend through the first chain 9 and the first chain wheel 13, meanwhile, the lifting hook 18 is driven to extend through the second chain wheel 14 and the second chain wheel 19, the winch motor 17 releases the traction rope 23 through the winding drum 22, the lifting hook 18 descends, after the goods are hooked, the winch motor 17 withdraws the traction rope 23 again to enable the lifting hook 18 and the goods to ascend, the driving motor 11 drives the telescopic boom 8 to retract, meanwhile, the lifting hook 18 is driven to retract, the goods are transferred into the carriage 26, the winch motor 17 releases the traction rope 23 again to enable the lifting hook 18 and the goods to descend, the goods are placed in the carriage 26, and the fixed boom 7 is driven to transversely move through the transverse moving motor 4 in the loading process, so that the lifting hook 18 is driven to transversely move, and the stacking position of the goods is adjusted.
When unloading, the hoisting motor 17 releases the traction rope 23 to enable the lifting hook 18 to descend, after the goods in the carriage 26 are hooked, the hoisting motor 17 withdraws the traction rope 23 again to enable the lifting hook 18 and the goods to ascend, the driving motor 11 drives the telescopic boom 8 to extend, meanwhile drives the lifting hook 18 to extend, the goods are conveyed out of the carriage 26, the hoisting motor 17 releases the traction rope 23 again to enable the lifting hook 18 and the goods to descend and placed on the ground or other transport equipment, and in the unloading process, the transverse moving of the fixed boom 7 can be driven by the transverse moving motor 4, so that the lifting hook 18 is driven to transversely move, and the stacking position of the goods is adjusted.
The invention installs the suspension arm assembly on the top of the carriage 26 of the van-type minibus through the bracket assembly, the suspension arm assembly is provided with the lifting hook 18, the lifting hook 18 is used for lifting the goods into the carriage 26 or unloading the goods from the carriage 26, the use is convenient, the labor is saved, the suspension arm assembly can move transversely, the position of the goods in the carriage 26 can be better adjusted, and the goods can be conveniently piled up.
The foregoing has outlined rather broadly the more detailed description of the application in order that the principles and embodiments of the application may be better understood, and in order that the present application may be better understood; meanwhile, as those skilled in the art will have variations in the specific embodiments and application scope in accordance with the ideas of the present application, the present description should not be construed as limiting the present application in view of the above.
Claims (5)
1. The cargo handling mechanism is characterized by comprising a bracket assembly, a suspension arm assembly and a lifting hook assembly;
The support assembly comprises two groups of boom mounting plates and two groups of vertical supports which are oppositely arranged, wherein the top of each group of vertical supports is transversely provided with a slide bar, the bottom of each slide bar is provided with a rack along the length direction of each slide bar, the two groups of boom mounting plates are respectively arranged on the two groups of slide bars in an inverted mode through linear bearings and are positioned below the racks, one side of one group of boom mounting plates is provided with a transverse moving motor, an output shaft of the transverse moving motor is in transmission connection with the corresponding racks of the group of boom mounting plates through gears, the corresponding racks of the other group of boom mounting plates are also in meshed connection with the gears, and the meshed gears of the two groups of racks are in transmission connection through a linkage shaft;
The lifting arm assembly comprises a fixed lifting arm, a telescopic lifting arm and a first chain, wherein the fixed lifting arm is fixedly arranged on the lifting arm mounting plate, first fixed chain wheels are arranged at two ends of the top of the fixed lifting arm, one group of first fixed chain wheels are in transmission connection with a driving motor, the telescopic lifting arm is movably arranged on the inner side of the fixed lifting arm through travelling wheels, a chain wheel group is arranged at one end of the inner side of the telescopic lifting arm, and comprises a first chain wheel and a second chain wheel which are coaxially linked, and two ends of the first chain are arranged on the first fixed chain wheels and are in transmission connection with the first chain wheels;
The lifting hook assembly comprises a fixed pulley, a movable pulley, a hoisting motor, a lifting hook and a second chain, wherein the fixed pulley is fixedly arranged at one end of the telescopic boom, far away from the chain wheel group, a second fixed chain wheel is arranged at one side of the fixed pulley, the movable pulley is movably arranged at the inner side of the telescopic boom through a travelling wheel, chain plates are arranged at two ends of the movable pulley, the hoisting motor is arranged at one end of the fixed boom, far away from the fixed pulley, an output shaft of the hoisting motor is provided with a winding drum, the lifting hook is hung on the movable pulley through a traction rope, one end of the traction rope is wound on the fixed pulley, the other end of the traction rope is wound on the winding drum, and two ends of the second chain are respectively arranged on the second fixed chain wheel and the second chain wheel and are in transmission connection with the chain plates.
2. A cargo handling mechanism according to claim 1, wherein the two sets of vertical supports are fixedly connected by two sets of cross-connect plates.
3. A cargo handling mechanism according to claim 1, wherein the lower half of the first chain is disposed between the fixed boom and the telescoping boom after passing through the top plate of the fixed boom.
4. The van-type minibus is characterized by comprising a minibus main body and the cargo loading and unloading mechanism according to any one of claims 1 to 3, wherein a carriage is arranged in the minibus main body, a carriage door is arranged at one end, far away from a headstock, of the carriage, and the cargo loading and unloading mechanism is installed in the carriage through the vertical bracket.
5. The van of claim 4, wherein the bottom sides of the vertical supports are fixedly connected to the bottom sides of the carriage, and the top sides of the vertical supports are fixedly connected to the top sides of the carriage.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311314015.0A CN117141338B (en) | 2023-10-11 | 2023-10-11 | Cargo handling mechanism and van-type minibus with same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311314015.0A CN117141338B (en) | 2023-10-11 | 2023-10-11 | Cargo handling mechanism and van-type minibus with same |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN117141338A CN117141338A (en) | 2023-12-01 |
| CN117141338B true CN117141338B (en) | 2025-12-16 |
Family
ID=88902776
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202311314015.0A Active CN117141338B (en) | 2023-10-11 | 2023-10-11 | Cargo handling mechanism and van-type minibus with same |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN117141338B (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN220884175U (en) * | 2023-10-11 | 2024-05-03 | 佛山市胜欧起重机械科技有限公司 | Cargo loading and unloading mechanism and van with the same |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3018918B2 (en) * | 1994-09-21 | 2000-03-13 | トヨタ車体株式会社 | Luggage transport vehicle with simple crane |
| JPH09315768A (en) * | 1996-05-31 | 1997-12-09 | Nobuo Miyahara | Crane-equipped truck |
| EP2655131A4 (en) * | 2010-12-22 | 2015-10-14 | Kiviniemi Oy A | Crane |
| CN205916923U (en) * | 2016-08-25 | 2017-02-01 | 江苏金风科技有限公司 | Maintain frock in fan tower section of thick bamboo |
| CN106274608B (en) * | 2016-10-11 | 2019-03-19 | 安徽信息工程学院 | Cargo elevating method in lorry and its compartment |
| JP7028451B2 (en) * | 2018-10-18 | 2022-03-02 | 草薙機械株式会社 | On-board cargo handling equipment |
| CN109532622B (en) * | 2018-11-14 | 2023-12-26 | 温岭市盛开物流设备科技有限公司 | Self-loading and unloading device for truck |
-
2023
- 2023-10-11 CN CN202311314015.0A patent/CN117141338B/en active Active
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN220884175U (en) * | 2023-10-11 | 2024-05-03 | 佛山市胜欧起重机械科技有限公司 | Cargo loading and unloading mechanism and van with the same |
Also Published As
| Publication number | Publication date |
|---|---|
| CN117141338A (en) | 2023-12-01 |
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