CN113443014A - Chassis device capable of lifting cargo compartment and truck - Google Patents
Chassis device capable of lifting cargo compartment and truck Download PDFInfo
- Publication number
- CN113443014A CN113443014A CN202110926204.8A CN202110926204A CN113443014A CN 113443014 A CN113443014 A CN 113443014A CN 202110926204 A CN202110926204 A CN 202110926204A CN 113443014 A CN113443014 A CN 113443014A
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- lifting mechanism
- frame
- plate
- scissor
- cargo compartment
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D21/00—Understructures, i.e. chassis frame on which a vehicle body may be mounted
- B62D21/18—Understructures, i.e. chassis frame on which a vehicle body may be mounted characterised by the vehicle type and not provided for in groups B62D21/02 - B62D21/17
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
- B66F9/00—Devices for lifting or lowering bulky or heavy goods for loading or unloading purposes
- B66F9/06—Devices for lifting or lowering bulky or heavy goods for loading or unloading purposes movable, with their loads, on wheels or the like, e.g. fork-lift trucks
- B66F9/075—Constructional features or details
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
- B66F9/00—Devices for lifting or lowering bulky or heavy goods for loading or unloading purposes
- B66F9/06—Devices for lifting or lowering bulky or heavy goods for loading or unloading purposes movable, with their loads, on wheels or the like, e.g. fork-lift trucks
- B66F9/075—Constructional features or details
- B66F9/07504—Accessories, e.g. for towing, charging, locking
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
- B66F9/00—Devices for lifting or lowering bulky or heavy goods for loading or unloading purposes
- B66F9/06—Devices for lifting or lowering bulky or heavy goods for loading or unloading purposes movable, with their loads, on wheels or the like, e.g. fork-lift trucks
- B66F9/075—Constructional features or details
- B66F9/12—Platforms; Forks; Other load supporting or gripping members
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
- B66F9/00—Devices for lifting or lowering bulky or heavy goods for loading or unloading purposes
- B66F9/06—Devices for lifting or lowering bulky or heavy goods for loading or unloading purposes movable, with their loads, on wheels or the like, e.g. fork-lift trucks
- B66F9/075—Constructional features or details
- B66F9/20—Means for actuating or controlling masts, platforms, or forks
- B66F9/22—Hydraulic devices or systems
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- Engineering & Computer Science (AREA)
- Transportation (AREA)
- Structural Engineering (AREA)
- Mechanical Engineering (AREA)
- Civil Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Loading Or Unloading Of Vehicles (AREA)
Abstract
The invention discloses a truck chassis device with a lifting function, which comprises: the frame is provided with a cavity for lifting the supply bin; the lifting mechanism assembly is arranged on the frame and connected with the cargo bin to lift the cargo bin; and the frame is also provided with a locking hole matched with the locking mechanism arranged on the warehouse, or a locking mechanism matched with the locking hole arranged on the warehouse. The technical scheme is that the cargo automatic lifting unloading requirement of the cargo compartment bottom plate of the automatic driving logistics vehicle is met, and the cargo compartment bottom plate falls to the ground and is in high butt joint with a platform. And meanwhile, the automobile can adapt to complex road conditions, when one of the hydraulic lifting assemblies of the mechanism breaks down to cause that the support cannot be realized, other mechanisms such as a locking mechanism and the like can still effectively support goods, and the problems of occupying the road and needing a trailer are effectively avoided.
Description
Technical Field
The invention relates to a truck chassis device and a truck with the same, in particular to a truck chassis device with a cargo bin lifting function and a truck with the same.
Background
With the development of the logistics industry, more and more logistics parks, factories and harbors need to be transported by trucks, however, different yard working conditions can occur between different parks, factories and harbors or in different areas in the parks, the factories and harbors due to the difference of functional partitions, for example, some areas need to unload goods on the ground or load goods from the ground, and some areas need to unload goods on steps or load goods from the steps. However, the conventional trucks are all fixed in truss and carriage height, so that the difficulty and danger of loading and unloading goods are increased when working conditions with height difference with the carriage height occur.
The Chinese utility model with publication number CN209112317U discloses a lifting chassis based on ball steel wires, which comprises an underframe, a wheel mechanism and a lifting mechanism fixed on the underframe; the lifting mechanism comprises a base frame fixed on the underframe and a ball screw rotatably arranged on the base frame; the wheel mechanism comprises a connecting frame, wheels rotatably arranged on the connecting frame and a wheel driving assembly fixed on the connecting frame; the connecting frame is fixed on a nut of the ball screw, and the output end of the wheel driving assembly is connected to the wheel. However, this technical scheme only is used for the better robot field of road conditions, also has the restriction to the height and the weight that the goods goes up and down, also can not realize the chassis and fall to the ground the lift demand, and the synchronism of going up and down also has certain problem.
Chinese utility model patent with publication number CN210706772U discloses a but automatically regulated lift chassis of intelligence driving sightseeing vehicle, by the suspension, the gasbag, go up the control arm, lower control arm, the air pump, the bumper shock absorber, the frame, including a motor, an end cap, a controller, and a cover plate, stopper and goat's horn are constituteed, wherein the suspension passes through bolted connection with the gasbag, the gasbag passes through bolted connection with last control arm, the suspension passes through welded connection with the frame, it passes through pin hub connection with the frame to go up the control arm, lower control arm passes through pin hub connection with the frame, the air pump passes through bolted connection with the frame, the bumper shock absorber passes through bolted connection with lower control arm and suspension, the motor passes through bolted connection with the frame, the stopper passes through bolted connection with the goat's horn, goat's horn passes through the swing arm bulb with last control arm and lower control arm and is connected. However, in this technical solution, the lifting height of the chassis is very limited, and the requirement for the lifting of the bearing capacity of the chassis cannot be met, and the lifting of the landing height of the chassis cannot be achieved.
It can be seen that there is a great need in the field of freight logistics to develop a truck chassis that has its own high lift capability and can accommodate a wide variety of complex road conditions.
Disclosure of Invention
In order to solve the problems, the invention provides a truck chassis device with a lifting function and a truck with the device, and aims to solve the problems that in the prior art, the matching of a cargo bin and loading and unloading surfaces with different heights and the stability of a truck cannot be realized.
One of the objects of the present invention is to provide a truck chassis device with lifting function, comprising:
the frame is provided with a cavity for lifting the supply bin;
the lifting mechanism assembly is arranged on the frame and connected with the cargo bin to lift the cargo bin;
and the frame is also provided with a locking hole matched with the locking mechanism arranged on the warehouse, or a locking mechanism matched with the locking hole arranged on the warehouse.
Furthermore, the lifting mechanism assembly comprises at least one hydraulic lifting mechanism, one end of the hydraulic lifting mechanism is connected with the frame, and the other end of the hydraulic lifting mechanism is connected with the side plate of the cargo bin.
Furthermore, the lifting mechanism assembly further comprises at least one scissor lifting mechanism, the bottom of the scissor lifting mechanism is connected with the frame, and the top of the scissor lifting mechanism is connected with a top plate or a side plate of the cargo compartment.
Furthermore, the number of the scissor lifting mechanisms is two, and the two scissor lifting mechanisms are arranged on the frames on two sides adjacent to the frame end where the hydraulic lifting mechanism is installed.
Furthermore, one end of the bottom of the scissor lifting mechanism is fixedly connected with the frame to form a first fixed end, and the other end of the bottom of the scissor lifting mechanism is slidably connected with the frame to form a first sliding end which can slide on the frame along a direction close to or far away from the first fixed end; cut fork elevating system top with the one end of first stiff end homonymy with roof or curb plate fixed connection in storehouse forms the second stiff end, the other end with roof or curb plate sliding connection in storehouse forms and can be in along being close to or keeping away from on roof or the curb plate the second stiff end carries out gliding second slip end.
Further, the scissor lifting mechanism and the top plate or the side plate of the cargo compartment are in sliding connection: when the scissor fork lifting mechanism is connected with a cargo compartment top plate, the top plate at least extends to the vertical projection of the top connecting end of the scissor fork lifting mechanism to form a top connecting area; when being connected with the side plate of the freight house, an extension plate extending towards the direction of the scissor lifting mechanism is arranged on the side plate.
Furthermore, the height of the extension plate from the bottom plate of the cargo bin is not lower than the height of the top of the scissor lifting mechanism from the ground when the scissor lifting mechanism is completely retracted.
Furthermore, the hydraulic lifting mechanism comprises a hydraulic cylinder arranged on the frame, a portal mechanism arranged on the frame and a chain transmission mechanism arranged on the portal mechanism, and the transmission mechanism is connected with a side plate of the warehouse.
Further, the truck chassis device further comprises a controller for controlling the lifting mechanism assembly, and the controller is electrically connected with the lifting mechanism assembly.
Further, the truck chassis device also comprises a sensor for detecting the height of the cargo compartment bottom plate.
Furthermore, the chassis device of the truck comprises four locking mechanisms arranged on the frame, four controllers used for controlling the locking mechanisms, and the controllers are electrically connected with the locking mechanisms; or at least four locking holes on the frame are respectively arranged at four corners of the frame.
Further, the locking mechanism and/or the locking hole are/is provided with a detector for detecting the alignment of the locking mechanism and the locking hole.
Furthermore, the locking mechanism further comprises an electromagnetic valve, a gear rack mechanism and a lock tongue.
Furthermore, the frame is of a truss structure, and the tail of the frame is of a U-shaped frame structure.
Furthermore, the chassis device further comprises at least one of a driving motor, a speed reducer, a half shaft, a power battery, a vehicle control unit, a front suspension assembly, a rear suspension assembly, a tire assembly and a high-low pressure wire harness.
Another object of the present invention is to provide a truck comprising the aforementioned chassis, further comprising: the warehouse comprises a bottom plate and at least one side plate, the side plate is connected with the bottom plate, and the side plate is connected with the lifting mechanism assembly.
Further, the warehouse still includes the roof, the roof with the curb plate is connected, the roof extends to at least the vertical projection of scissors elevating system top link is in order to form the top connection area, scissors mechanism top with the one end of first stiff end homonymy with the top connection area fixed connection of the roof of warehouse forms the second stiff end, the other end with the regional sliding connection of top connection of the roof of warehouse forms and can be in along being close to or keeping away from on roof or the curb plate the second stiff end carries out gliding second slip end.
Furthermore, the number of the side plates is four, wherein the tail side plate can rotate along the bottom plate or the adjacent side plate to realize opening or closing; or the tail side plate is detachably connected with the bottom plate and the adjacent side plate.
Compared with the prior art, the invention has the following advantages:
1. the technical scheme meets the requirements of the automatic driving logistics vehicle in the scene of a factory, a port and a park, realizes the automatic lifting and unloading requirements of goods on the bottom plate of the cargo bin, and meets the requirements of the landing of the bottom plate of the cargo bin and the height of a platform.
2. Because the scheme needs to realize the ascending and descending of goods, the rear axle needs to adopt the disconnected design, and through the support and the protection (similar to a virtual axle) of the lifting mechanism, the scissor mechanism and the locking mechanism, the stability and the stability (capable of bearing the lateral turning roll force) which are equivalent to the integral design of the rear axle can be achieved, the automobile can adapt to the more complex road conditions (speed bump, curve running, unilateral axle, bumpy road and the like), and meanwhile, when one of the hydraulic lifting assemblies of the mechanism breaks down and cannot realize the support, the other mechanisms of the locking mechanism can still effectively support the goods, thereby effectively avoiding the problems of road occupation and trailer.
Drawings
Fig. 1 is a schematic view of a chassis device capable of lifting a cargo bin according to the invention.
Fig. 2 is a schematic view of a truck with a device for lifting the bed of a cargo hold according to the invention.
Fig. 3 is a schematic view of the process of lifting the cargo compartment by the chassis device of the present invention.
Fig. 4 is a schematic view of the locking of the cargo compartment in the running state of the truck according to the present invention.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings and examples, which are not intended to limit the technical scope of the present invention.
Referring to fig. 1 to 4, in a first embodiment of the present invention, a truck chassis device with a lifting function includes: the vehicle frame 1 is provided with a cavity for lifting a goods supply bin; the hydraulic lifting mechanism 2 is arranged at the front part of the frame and comprises a portal frame 3, a hydraulic cylinder 4 and a chain transmission mechanism, two groups of scissor lifting mechanisms 5 are respectively arranged at the left side and the right side of the frame, one end of the bottom of the scissor lifting mechanism is fixedly connected with the frame to form a first fixed end 13, and the other end of the bottom of the scissor lifting mechanism slides in a first sliding groove 12 arranged on the frame to form a first sliding end; the locking holes are formed in two sides of the bottom of the frame and used for locking with the bottom of the cargo bin; and the controller is electrically connected with the hydraulic lifting mechanism.
When goods are transported, firstly, a goods cabin 7 matched with the chassis is installed on the chassis, the goods cabin comprises a bottom plate, a top plate, four side plates and a locking mechanism 9 installed on the bottom plate and matched with the horizontal position of a locking hole, the top plate at least extends to the vertical projection of the top connecting end of the scissor lifting mechanism to form a top connecting area, a connecting part matched with the hydraulic lifting mechanism is arranged on the front end side plate of the goods cabin and connected with the hydraulic lifting mechanism through the connecting part, meanwhile, one end of the top of the scissor lifting mechanism, which is same as the first fixed end 13, is fixedly connected with the top connecting area of the top plate of the goods cabin to form a second fixed end 10, the other end of the scissor lifting mechanism slides in a second sliding groove 11 arranged in the top connecting area of the top plate of the goods cabin to form a second sliding end capable of sliding on the top plate along the direction close to or far away from the second fixed end 10, the truck of the present invention is thus formed.
The cargo 8 loading and unloading work flow in this embodiment is as follows:
judging according to the position of the point to be loaded and unloaded and the height difference of the bottom plate of the freight house, and controlling the hydraulic lifting mechanism to ascend/descend through the controller;
when the cargo bin rises/falls to the same height as the cargo loading point, the controller executes a stop instruction to start loading and unloading the cargo;
after loading and unloading are finished, starting the ascending/descending process of the hydraulic lifting mechanism through the controller by judging the height difference between the locking mechanism of the bottom plate of the cargo bin and the locking hole;
when the cargo compartment rises/falls to the same height of the locking mechanism and the locking hole, the controller executes a stop instruction and starts the locking mechanism to lock;
the locked truck can be stably transported.
In the whole cargo handling process, the scissor lifting mechanism synchronously rises/falls along with the rising/falling of the hydraulic lifting mechanism, on one hand, the auxiliary lifting effect is achieved, on the other hand, the scissor lifting mechanism is arranged on the left side and the right side of the frame, the good clamping effect is achieved on the cargo bin, the cargo bin is prevented from shaking in the lifting process, and the safety and the stability are improved.
In a second embodiment of the present invention, the frame is a truss structure, the rear portion of the frame is a U-shaped frame structure, and the related working procedure is the same as that of the first embodiment.
In the third embodiment of the present invention, the positions of the locking holes on both sides of the bottom of the chassis device are replaced with the locking mechanisms, and the corresponding bottom of the cargo compartment is provided with the locking holes, and the related work flow is the same as that of the first embodiment.
In the fourth embodiment of the present invention, the positions of the locking holes on both sides of the bottom of the chassis device are partially replaced by the locking mechanisms, and the corresponding bottom of the cargo compartment is provided with the locking holes, and the related work flow is the same as that of the first embodiment.
In a fifth embodiment of the present invention, the chassis device further comprises a position sensor disposed on the chassis device and/or the cargo compartment for determining a height of the cargo compartment, and the position sensor is electrically connected to the controller. When loading and unloading goods, the height judgment of the goods warehouse is completed by the position sensor, and corresponding information is transmitted to the controller, so that the controller executes goods warehouse ascending/descending instructions.
In a sixth embodiment of the present invention, the locking mechanism includes a solenoid valve, a rack and pinion mechanism, and a latch bolt, and the solenoid valve is electrically connected to the controller. When the vehicle needs to be switched from a parking state to a driving state, the controller instructs the hydraulic lifting mechanism to lift/lower the cargo compartment to a position where the locking hole is aligned with the locking mechanism, and then the controller instructs the electromagnetic valve to eject the lock tongue through the gear rack mechanism to realize locking. When the warehouse needs to be lifted, the controller instructs the electromagnetic valve to withdraw the bolt through the gear rack mechanism to realize unlocking.
In a seventh embodiment of the present invention, the locking mechanism further comprises a detector for detecting the alignment of the locking mechanism and the locking hole, the detector is electrically connected to the controller, the alignment state of the locking hole and the locking mechanism is determined by the detector, and a resultant signal is transmitted to the controller.
In an eighth embodiment of the present invention, when the height of the cargo compartment is too high, the scissor lifting mechanism is connected to the side plates on the left and right sides of the cargo compartment, specifically: and an extension plate extending towards the direction of the scissor lifting mechanism is arranged on the side plate, the height of the extension plate from the bottom plate of the cargo compartment is not lower than the height of the scissor lifting mechanism from the ground when the scissor lifting mechanism is completely contracted, one end of the top of the scissor lifting mechanism, which is at the same side with the first fixed end, is fixedly connected with the extension plate to form a second fixed end, and the other end of the scissor lifting mechanism slides in a second sliding groove arranged on the extension plate to form a second sliding end which can slide on the extension plate along a direction close to or far away from the second fixed end, so that the truck in the other form of the invention is formed. The work flow of loading and unloading the cargo is the same as that of the first embodiment.
In a ninth embodiment of the invention, the tail side plate of the cargo compartment is arranged to be rotatable along the bottom plate or with the adjacent side plate to realize opening or closing; or the trailing side panel may be removably connected to the floor and adjacent side panel, thereby forming another form of the wagon of the present invention.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (10)
1. A truck chassis device with lifting function, characterized in that, the chassis device includes:
the frame is provided with a cavity for lifting the supply bin;
the lifting mechanism assembly is arranged on the frame and connected with the cargo bin to lift the cargo bin;
and the frame is also provided with a locking hole matched with the locking mechanism arranged on the warehouse, or a locking mechanism matched with the locking hole arranged on the warehouse.
2. The chassis arrangement of claim 1, wherein the lifting mechanism assembly includes at least one hydraulic lifting mechanism having one end connected to the frame and another end connected to a side panel of the cargo compartment.
3. The chassis arrangement of claim 1 or 2, wherein the lifting mechanism assembly further comprises at least one scissor lifting mechanism, the bottom of the scissor lifting mechanism being connected to the frame and the top of the scissor lifting mechanism being connected to a roof or side panel of the cargo compartment.
4. The chassis device according to claim 3, wherein the number of the scissor lifting mechanisms is two, the two scissor lifting mechanisms are arranged on two side frames adjacent to the end of the hydraulic lifting mechanism mounting frame, one end of the bottom of the scissor lifting mechanism is fixedly connected with the frame to form a first fixed end, and the other end of the bottom of the scissor lifting mechanism is slidably connected with the frame to form a first sliding end capable of sliding on the frame along the direction close to or far away from the first fixed end; cut fork elevating system top with the one end of first stiff end homonymy with roof or curb plate fixed connection in storehouse forms the second stiff end, the other end with roof or curb plate sliding connection in storehouse forms and can be in along being close to or keeping away from on roof or the curb plate the second stiff end carries out gliding second slip end.
5. The chassis device of claim 4, wherein the sliding connection of the scissor lift mechanism to the top plate or the side plate of the cargo compartment is embodied as: when the scissor fork lifting mechanism is connected with a cargo compartment top plate, the top plate at least extends to the vertical projection of the top connecting end of the scissor fork lifting mechanism to form a top connecting area; when the fork type lifting mechanism is connected with a side plate of a cargo compartment, an extension plate extending towards the direction of the scissor lifting mechanism is arranged on the side plate, and the height of the extension plate from a bottom plate of the cargo compartment is not lower than the height of the top of the scissor lifting mechanism from the ground when the scissor lifting mechanism is completely contracted.
6. The chassis arrangement of claim 2, wherein the hydraulic lifting mechanism comprises a hydraulic cylinder disposed on the frame, a mast mechanism disposed on the frame, and a chain drive mechanism disposed on the mast mechanism, the drive mechanism being connected to the side plates of the cargo compartment.
7. The undercarriage arrangement according to any one of claims 1-2 and 4-5 wherein said truck undercarriage arrangement further comprises at least one controller electrically connected to said lifting mechanism assembly and/or said locking mechanism.
8. The chassis arrangement according to claims 1-2, 4-5, wherein the wagon chassis arrangement further comprises a sensor for detecting the height of the cargo compartment floor, and/or a detector arranged at the locking mechanism and/or the locking hole for detecting that the locking mechanism is aligned with the locking hole.
9. A truck, characterized in that it comprises:
the chassis arrangement of any one of claims 1-8;
the warehouse comprises a bottom plate and at least one side plate, the side plate is connected with the bottom plate, and the side plate is connected with the lifting mechanism assembly.
10. The freight wagon of claim 9, wherein the freight compartment further comprises a top panel connected to the side panels, the side panels being four, wherein the trailing side panel is configured to be rotated along the bottom panel or with an adjacent side panel to effect opening or closing; or the afterbody curb plate detachably is connected with bottom plate and adjacent curb plate, the roof extends to at least the vertical projection of scissors elevating system top link is in order to form the top linkage area, scissors the mechanism top with the one end of first stiff end homonymy with the top linkage area fixed connection of the roof of storehouse forms the second stiff end, the other end with the top linkage area sliding connection of the roof of storehouse, the formation can along being close to or keeping away from on roof or the curb plate the second stiff end carries out gliding second slip end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110926204.8A CN113443014A (en) | 2021-08-12 | 2021-08-12 | Chassis device capable of lifting cargo compartment and truck |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110926204.8A CN113443014A (en) | 2021-08-12 | 2021-08-12 | Chassis device capable of lifting cargo compartment and truck |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113443014A true CN113443014A (en) | 2021-09-28 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110926204.8A Pending CN113443014A (en) | 2021-08-12 | 2021-08-12 | Chassis device capable of lifting cargo compartment and truck |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113443014A (en) |
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| CN211594890U (en) * | 2019-11-19 | 2020-09-29 | 杜志辉 | Freight train cargo handling auxiliary device |
| CN113213371A (en) * | 2021-04-29 | 2021-08-06 | 腾达航勤设备（无锡）有限公司 | Electric energy regeneration system for containerized cargo loader |
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2021
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20160368622A1 (en) * | 2013-07-01 | 2016-12-22 | Deutsche Post Ag | Multiple deck cargo container |
| CN104608680A (en) * | 2014-12-05 | 2015-05-13 | 沈阳航空航天大学 | Electric carrier for road car barrier clearance |
| CN105501461A (en) * | 2015-12-16 | 2016-04-20 | 中国人民解放军军事交通学院 | Semi-trailer type ferry device realizing lift loading and unloading in airport |
| CN205365337U (en) * | 2016-01-19 | 2016-07-06 | 常熟申毅卡车厢体制造有限公司 | Carriage detachable freight train |
| CN206141399U (en) * | 2016-11-15 | 2017-05-03 | 重庆大隆宇丰摩托车制造有限公司 | Carriage lifting mechanism and have this lifting mechanism's tricycle |
| CN209096566U (en) * | 2018-11-05 | 2019-07-12 | 辽宁航天凌河汽车有限公司 | A kind of stable lifting mechanism of light-duty dumper |
| CN109969991A (en) * | 2019-04-29 | 2019-07-05 | 无锡中鼎集成技术有限公司 | A kind of no slope climbing type hand-hydraulic vehicle is got in stocks elevator |
| CN210944718U (en) * | 2019-10-26 | 2020-07-07 | 山东科技大学 | Self-propelled manned warehouse tally cart |
| CN211594890U (en) * | 2019-11-19 | 2020-09-29 | 杜志辉 | Freight train cargo handling auxiliary device |
| CN113213371A (en) * | 2021-04-29 | 2021-08-06 | 腾达航勤设备（无锡）有限公司 | Electric energy regeneration system for containerized cargo loader |
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