CN108516372B - Inclined boarding bridge for loading and unloading - Google Patents
Inclined boarding bridge for loading and unloading Download PDFInfo
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- CN108516372B CN108516372B CN201810345867.9A CN201810345867A CN108516372B CN 108516372 B CN108516372 B CN 108516372B CN 201810345867 A CN201810345867 A CN 201810345867A CN 108516372 B CN108516372 B CN 108516372B
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- bridge body
- connecting rod
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G69/00—Auxiliary measures taken, or devices used, in connection with loading or unloading
- B65G69/28—Loading ramps; Loading docks
- B65G69/30—Non-permanently installed loading ramps, e.g. transportable
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- Mechanical Engineering (AREA)
- Forklifts And Lifting Vehicles (AREA)
- Auxiliary Methods And Devices For Loading And Unloading (AREA)
Abstract
The invention provides a loading and unloading inclined ramp, which comprises a first axle body, a main axle body and a second axle body; a plurality of first connecting rods are fixedly arranged on one side of the first bridge body; and a plurality of second connecting rods are fixedly arranged on one side of the second bridge body. The setting of the main axle body, be favorable to improving handling efficiency, when the goods that need load and unload are more, earlier support the pneumatic cylinder and the shrink of No. two support pneumatic cylinders of an axle body bottom, then pull out the axle body to the outside, the opposite side card of a connecting rod is in inside one side of the main axle body, then support the pneumatic cylinder and the second support pneumatic cylinder of a axle body bottom and rise again, pull out and fix the axle body No. two according to same method again, can let two fork truck load and unload the goods through axle body and main axle body and No. two axle bodies and main axle body respectively simultaneously like this, can effectively improve handling efficiency, and this device can shrink when not using, save the space greatly.
Description
Technical Field
The invention belongs to the technical field of equipment for loading and unloading, and particularly relates to an inclined ramp for loading and unloading.
Background
The loading and unloading platform is an easily seen structural form on a modern logistics site, is a starting point and a terminal point of an enterprise logistics chain, is a loading and unloading operation platform for rapidly and safely transferring products and cargoes of an enterprise, is fixed in height, but has different heights of carriage bodies of transportation carriages, and a certain height drop or gap is always formed between a transportation vehicle and a loading and unloading platform, so that a transportation forklift cannot directly load and unload cargoes in and out of the transportation vehicle, and the conventional multi-transport loading and unloading platform provides reliable connection, so that the transportation forklift can safely and rapidly load and unload the transportation vehicle.
For example, patent application No. 201520043002.9 discloses a mobile dock leveler. The technical scheme adopted by the invention for solving the technical problems is as follows: portable dock leveler, including deck plate girder, lip, hydro-cylinder, hydraulic system, removal wheel and support element set up in deck plate girder below, and support element includes support column and supplementary support element, and the support column sets up to have in one side of deck plate girder bottom, the lip links to each other with deck plate girder one end, and the lip is the plain steel board that the top surface was equipped with the stripe layer, and the deck plate girder is profile of tooth fence grid plate, and the lip passes through major axis swing joint with the deck plate girder, and the both sides of deck plate girder upper surface are provided with safety barrier, remove the wheel for removing the solid wheel of rubber. The structure is firm, and the service life is prolonged; the strength, the stability and the safety are improved; the movable dock leveler is suitable for the existing movable dock leveler.
As another example, patent application No. 201520060050.9 discloses an embarking bridge; the boarding bridge comprises an inclined bridge body, handrails arranged on two sides of a bridge floor on the inclined bridge body and a butt strap arranged at the front end of the inclined bridge body, wherein the inclined bridge body comprises a bridge body support and a net-shaped bridge body, the net-shaped bridge body is arranged on the bridge body support, at least two support plates are symmetrically arranged between cross beams at two ends of the bridge body support, the cross beams are of an arched structure with inner grooves, the support plates are adjustably arranged in the inner grooves of the cross beams, and the positions of the support plates in the inner grooves of the cross beams are adjusted, so that the distance between the support plates at two sides can be adjusted according to the distance between wheels; the supporting plates arranged in a sliding mode support the weight of the vehicle, the phenomenon that the periphery of the net-shaped axle body and the axle body support are detached from welding, broken or deformed is avoided, the distance between the supporting plates can be adjusted according to the wheel track of the vehicle on the bridge, the safety and firmness of contact between the boarding bridge and the vehicle tire are improved, and the structure is simple and reliable.
Based on the above search, two patents are combined with most of the bogies in the prior art, which have the following problems in use: the existing dock leveler is of an independent inclined plate-shaped structure, when the dock leveler is used, the dock leveler is moved to one side of a loading and unloading vehicle firstly, after the height of the dock leveler is adjusted, a butt strap is put on the loading and unloading vehicle, then a forklift or other transportation tools can load and unload cargoes through the dock leveler, but the width of the existing dock leveler is about two meters, only one transportation vehicle can pass through the dock leveler when the cargoes are loaded and unloaded, and the loading and unloading efficiency is low.
In view of the above, the present invention provides a ramp dock leveler for loading and unloading, which is improved in view of the conventional structure and defects, so as to achieve the purpose of higher practical value.
Disclosure of Invention
In order to solve the technical problems, the invention provides a loading and unloading inclined ramp, which aims to solve the problems that the existing ramp is of an independent inclined plate-shaped structure, when in use, the ramp is moved to one side of a loading and unloading vehicle, after the height is adjusted, a butt strap is lapped on the loading and unloading vehicle, and then a forklift or other transportation tools can load and unload goods through the ramp, but the width of the existing ramp is about two meters, only one transportation vehicle can pass during loading and unloading, and the loading and unloading efficiency is low.
The invention discloses a purpose and an effect of a loading and unloading inclined ramp, which are achieved by the following specific technical means:
an inclined ramp for loading and unloading comprises a butt strap, a first axle body, a side rail, a first supporting hydraulic cylinder, a large roller frame, a second supporting hydraulic cylinder, a small roller, a third hydraulic cylinder, a small roller frame, a base plate, a main axle body, a second connecting rod and a first connecting rod; a plurality of first connecting rods are fixedly arranged on one side of the first bridge body; a plurality of second connecting rods are fixedly arranged on one side of the second bridge body; the other side of the first connecting rod penetrates through the main bridge body and is embedded into one side of the second bridge body; the other side of the second connecting rod penetrates through the main bridge body and is embedded into one side of the first bridge body; one side of each of the first bridge body, the main bridge body and the second bridge body is movably provided with a butt strap through a rotating shaft; the other sides of the first bridge body, the main bridge body and the second bridge body are respectively and movably provided with a base plate through a rotating shaft; the top of the first bridge body is fixedly provided with a side rail; the top of the second bridge body is also fixedly provided with a side rail; a first supporting hydraulic cylinder is fixedly installed on one side of the bottom of each of the first bridge body and the second bridge body through welding; the bottom parts of the first bridge body and the second bridge body are fixedly provided with a second supporting hydraulic cylinder through welding; the bottoms of the first bridge body and the second bridge body are respectively movably provided with a large roller through a large roller frame; the other sides of the bottoms of the first bridge body and the second bridge body are respectively and movably provided with a third hydraulic cylinder and a small roller carrier through a rotating shaft, the other side of the small roller carrier is movably provided with a small roller, and the other side of the third hydraulic cylinder is movably connected with the small roller carrier through the rotating shaft; two first supporting hydraulic cylinders are symmetrically and fixedly arranged on one side of the bottom of the main bridge body through welding; two second support hydraulic cylinders are symmetrically and fixedly arranged at the bottom of the main bridge body through welding; two large rollers are symmetrically and movably mounted at the bottom of the main bridge body through two groups of large roller carriers; the bottom opposite side of the main bridge body is further provided with two sets of three hydraulic cylinders and a small roller carrier through rotating shafts in a movable symmetrical mode, a small roller is movably arranged on the other side of the small roller carrier, and the other side of the three hydraulic cylinders is movably connected with the small roller carrier through the rotating shafts.
Furthermore, the width of the first bridge body and the width of the second bridge body are both 50cm, and the width of the main bridge body is 120 cm.
Furthermore, the first bridge body and the second bridge body are both movable structures.
Furthermore, a plurality of through hole-shaped structures corresponding to the second connecting rod and the first connecting rod are arranged on the inner side of the main bridge body.
Furthermore, one side of the second connecting rod and one side of the first connecting rod are both of a columnar protruding structure with a thicker diameter.
Furthermore, one side of the through hole at the inner side of the main bridge body is provided with a fine pore structure which contracts inwards.
Furthermore, No. two connecting rods and a connecting rod are arranged in a staggered mode.
Furthermore, one side of the first bridge body is provided with a plurality of grooves corresponding to the columnar bulges on one side of the second connecting rod, and one side of the second bridge body is provided with a plurality of grooves corresponding to the columnar bulges on one side of the first connecting rod.
Compared with the prior art, the invention has the following beneficial effects:
the setting of the main axle body, be favorable to improving handling efficiency, when the goods that need load and unload are more, earlier support the pneumatic cylinder and the shrink of No. two support pneumatic cylinders of an axle body bottom, then pull out the axle body to the outside, the opposite side card of a connecting rod is in inside one side of the main axle body, then support the pneumatic cylinder and the second support pneumatic cylinder of a axle body bottom and rise again, pull out and fix the axle body No. two according to same method again, can let two fork truck load and unload the goods through axle body and main axle body and No. two axle bodies and main axle body respectively simultaneously like this, can effectively improve handling efficiency, and this device can shrink when not using, save the space greatly.
Drawings
Fig. 1 is a schematic front view of the present invention.
Fig. 2 is a schematic top view of the present invention.
Fig. 3 is a schematic bottom view of the present invention.
Fig. 4 is a side view schematic of the present invention.
Fig. 5 is an expanded top view schematic of the present invention.
Fig. 6 is a partially enlarged structural view of fig. 5 of the present invention.
Fig. 7 is a schematic top view of the second bridge according to the present invention.
Fig. 8 is a schematic front view of the second bridge body according to the present invention.
In the drawings, the corresponding relationship between the component names and the reference numbers is as follows:
a butt strap-1; bridge-2; a side rail-3; a first support hydraulic cylinder-4; a large roller-5; a large roller frame-6; a second support hydraulic cylinder 7-7; a small roller-8; a third hydraulic cylinder-9; a small roller carrier-10; a backing plate-11; a main bridge body-12; pontic-13, no; connecting rod II-14; a first connecting rod-15.
Detailed Description
The embodiments of the present invention will be described in further detail with reference to the drawings and examples. The following examples are intended to illustrate the invention but are not intended to limit the scope of the invention.
In the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are only for convenience in describing and simplifying the description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, should not be construed as limiting the invention. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "connected" and "connected" are to be interpreted broadly, e.g., as being fixed or detachable or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Example (b):
as shown in figures 1 to 8:
the invention provides an inclined ramp for loading and unloading, which comprises a butt strap 1, a first bridge body 2, a side railing 3, a first supporting hydraulic cylinder 4, a large roller 5, a large roller frame 6, a second supporting hydraulic cylinder 7, a small roller 8, a third hydraulic cylinder 9, a small roller frame 10, a base plate 11, a main bridge body 12, a second bridge body 13, a second connecting rod 14 and a first connecting rod 15;
a plurality of first connecting rods 15 are fixedly arranged on one side of the first bridge body 2; a plurality of second connecting rods 14 are fixedly arranged on one side of the second bridge body 13; the other side of the first connecting rod 15 penetrates through the main bridge body 12 and is embedded into one side of the second bridge body 13; the other side of the second connecting rod 14 passes through the main bridge body 12 and is embedded into one side of the first bridge body 2; one side of the first bridge body 2, one side of the main bridge body 12 and one side of the second bridge body 13 are respectively and movably provided with a butt strap 1 through a rotating shaft;
the other sides of the first bridge body 2, the main bridge body 12 and the second bridge body 13 are respectively and movably provided with a backing plate 11 through a rotating shaft; the top of the first bridge body 2 is fixedly provided with a side rail 3; the top of the second bridge body 13 is also fixedly provided with a side rail 3; a first supporting hydraulic cylinder 4 is fixedly arranged on one side of the bottom of each of the first bridge body 2 and the second bridge body 13 through welding; the bottoms of the first bridge body 2 and the second bridge body 13 are fixedly provided with a second supporting hydraulic cylinder 7 through welding;
the bottoms of the first bridge body 2 and the second bridge body 13 are also movably provided with a large roller 5 through a large roller frame 6; the other sides of the bottoms of the first bridge body 2 and the second bridge body 13 are also movably provided with a third hydraulic cylinder 9 and a small roller carrier 10 through rotating shafts, the other side of the small roller carrier 10 is movably provided with a small roller 8, and the other side of the third hydraulic cylinder 9 is movably connected with the small roller carrier 10 through the rotating shafts; two first supporting hydraulic cylinders 4 are symmetrically and fixedly arranged on one side of the bottom of the main bridge body 12 through welding;
the bottom of the main bridge body 12 is fixedly and symmetrically provided with two second support hydraulic cylinders 7 through welding; two large rollers 5 are symmetrically and movably mounted at the bottom of the main bridge body 12 through two groups of large roller carriers 6; the other side of the bottom of the main bridge body 12 is also movably and symmetrically provided with two groups of third hydraulic cylinders 9 and small roller frames 10 through a rotating shaft, the other side of each small roller frame 10 is movably provided with a small roller 8, and the other side of each third hydraulic cylinder 9 is movably connected with the corresponding small roller frame 10 through the rotating shaft.
Wherein, the width of No. 2 pontics and No. two pontics 13 is 50cm, and the width of main pontics 12 is 120cm, and half of the width of main pontics 12 is greater than the width of No. 2 pontics and No. two pontics 13, when pulling out No. 2 pontics and No. two pontics 13 for use, fork truck can remove with main pontics 12 through No. 2 pontics 12 and No. two pontics 13 respectively, and the width of main pontics 12 can make two fork trucks have certain clearance each other when the meeting, avoids causing unnecessary friction.
The first bridge body 2 and the second bridge body 13 are of movable structures, when a large number of goods need to be loaded and unloaded, the first supporting hydraulic cylinder 4 and the second supporting hydraulic cylinder 7 at the bottom of the first bridge body 2 are contracted, then the first bridge body 2 is pulled out to the outer side until the other side of the first connecting rod 15 is clamped on one side of the inner portion of the main bridge body 12, then the first supporting hydraulic cylinder 4 and the second supporting hydraulic cylinder 7 at the bottom of the first bridge body 2 are lifted again, and then the second bridge body 2 is pulled out and fixed according to the same method, so that two forklifts can load and unload the goods through the first bridge body 2, the main bridge body 12, the second bridge body 13 and the main bridge body 12 respectively, and the loading and unloading efficiency can be effectively improved.
The inner side of the main bridge body 12 is provided with a plurality of through hole-shaped structures corresponding to the second connecting rod 14 and the first connecting rod 15, when the first bridge body 2 and the second bridge body 13 are pushed to move, the first connecting rod 15 and the second connecting rod 14 can move in through holes in the inner side of the main bridge body 12 correspondingly, and the through holes are embedded with the first connecting rod 15 and the second connecting rod 14 to play a role in connecting and fixing the first bridge body 2 and the second bridge body 13.
Wherein, one side of No. two connecting rods 14 and connecting rod 15 is the thicker column protruding structure of a diameter, when one pontic 2 and No. two pontics 13 stimulate connecting rod 15 and No. two connecting rods 14 respectively to the outside removal, the column of one side of connecting rod 15 and No. two connecting rods 14 is protruding can block in one side of the inside through-hole of main pontic 12, can avoid pontic 2 and No. two pontics 13 to pull out like this to can play the supporting role.
Wherein, one side of the inboard through-hole of main pontic 12 all is provided with the less pore column structure of an internal contraction, when one pontic 2 and No. two pontics 13 stimulate connecting rod 15 and No. two connecting rods 14 respectively to the outside removal, the column arch of one connecting rod 15 and No. two connecting rods 14 one sides can block in one side of the inside through-hole of main pontic 12, can avoid No. one pontic 2 and No. two pontics 13 to pull out outward like this to can play the supporting role.
Wherein, No. two connecting rods 14 and a connecting rod 15 are the alternating expression setting, can avoid No. two connecting rods 14 and a connecting rod 15 to take place the friction and collision when the shrink like this to can bring stable support nature again for No. two pontics 13 and No. one pontics 2.
Wherein, one side of No. 2 pontic is provided with a plurality of recesses that correspond with No. two connecting rod 14 one side column projections, one side of No. two pontic 13 is provided with a plurality of recesses that correspond with connecting rod 15 one side column projections, when contracting one side of No. 2 pontic and No. two pontic 13 to main pontic 12, the through-hole embedding in the middle of main pontic 12 is gone into to one side of No. 2 pontic in one side of connecting rod 14 can be passed to one side of connecting rod 15, the through-hole embedding in the middle of main pontic 12 is gone into the recess of No. two pontic 13 one sides, be convenient for with No. 2 pontic and No. 13 completely contract.
The specific use mode and function of the embodiment are as follows:
in the invention, when goods need to be loaded and unloaded, an external hydraulic oil pump is firstly used for driving all the first supporting hydraulic cylinders 4 and the second supporting hydraulic cylinders 7 at the bottom of the device to contract, then the large rollers 5 and the small rollers 8 can be contacted with the ground, then the device is pushed to one side of a loading and unloading vehicle through the large rollers 5 and the small rollers 8, the external hydraulic oil pump is used for driving all the first supporting hydraulic cylinders 4 and the second supporting hydraulic cylinders 7 at the bottom of the device to extend after the position is selected, at the moment, the bottoms of the first supporting hydraulic cylinders 4 and the second supporting hydraulic cylinders 7 can be gradually contacted with the ground until one side of the first bridge body 2, the main bridge body 12 and the second bridge body 13 is adjusted to a proper height, the hydraulic oil pump is stopped to run, then the butt strap 1 is rotatably lapped on the loading and unloading vehicle, the backing plate 11 is outwards overturned and unfolded, then a forklift or other transportation vehicle can load and unload goods through the loading, when more goods need to be loaded and unloaded, the first supporting hydraulic cylinder 4 and the second supporting hydraulic cylinder 7 at the bottom of the first bridge body 2 are contracted, then the first bridge body 2 is pulled out to the outer side until the other side of the first connecting rod 15 is clamped at one side of the inner part of the main bridge body 12, then the first supporting hydraulic cylinder 4 and the second supporting hydraulic cylinder 7 at the bottom of the first bridge body 2 are lifted again, and then the second bridge body 2 is pulled out and fixed according to the same method, so that two forklifts can load and unload the goods through the first bridge body 2, the main bridge body 12, the second bridge body 13 and the main bridge body 12 respectively, the loading and unloading efficiency can be effectively improved, the device can be contracted when not in use, and the space is greatly saved.
The embodiments of the present invention have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the invention in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiment was chosen and described in order to best explain the principles of the invention and the practical application, and to enable others of ordinary skill in the art to understand the invention for various embodiments with various modifications as are suited to the particular use contemplated.
Claims (8)
1. The utility model provides a loading and unloading are with inclined plane dock leveler which characterized in that: the inclined boarding bridge for loading and unloading comprises a butt strap, a first bridge body, a side rail, a first supporting hydraulic cylinder, a large roller frame, a second supporting hydraulic cylinder, a small roller, a third hydraulic cylinder, a small roller frame, a base plate, a main bridge body, a second connecting rod and a first connecting rod; a plurality of first connecting rods are fixedly arranged on one side of the first bridge body; a plurality of second connecting rods are fixedly arranged on one side of the second bridge body; the other side of the first connecting rod penetrates through the main bridge body and is embedded into one side of the second bridge body; the other side of the second connecting rod penetrates through the main bridge body and is embedded into one side of the first bridge body; one side of each of the first bridge body, the main bridge body and the second bridge body is movably provided with a butt strap through a rotating shaft; the other sides of the first bridge body, the main bridge body and the second bridge body are respectively and movably provided with a base plate through a rotating shaft; the top of the first bridge body is fixedly provided with a side rail; the top of the second bridge body is also fixedly provided with a side rail; a first supporting hydraulic cylinder is fixedly installed on one side of the bottom of each of the first bridge body and the second bridge body through welding; the bottom parts of the first bridge body and the second bridge body are fixedly provided with a second supporting hydraulic cylinder through welding; the bottoms of the first bridge body and the second bridge body are respectively movably provided with a large roller through a large roller frame; the other sides of the bottoms of the first bridge body and the second bridge body are respectively and movably provided with a third hydraulic cylinder and a small roller carrier through a rotating shaft, the other side of the small roller carrier is movably provided with a small roller, and the other side of the third hydraulic cylinder is movably connected with the small roller carrier through the rotating shaft; two first supporting hydraulic cylinders are symmetrically and fixedly arranged on one side of the bottom of the main bridge body through welding; two second support hydraulic cylinders are symmetrically and fixedly arranged at the bottom of the main bridge body through welding; two large rollers are symmetrically and movably mounted at the bottom of the main bridge body through two groups of large roller carriers; the bottom opposite side of the main bridge body is further provided with two sets of three hydraulic cylinders and a small roller carrier through rotating shafts in a movable symmetrical mode, a small roller is movably arranged on the other side of the small roller carrier, and the other side of the three hydraulic cylinders is movably connected with the small roller carrier through the rotating shafts.
2. The ramp dock leveler for loading and unloading according to claim 1, wherein: the width of the first bridge body and the width of the second bridge body are both 50cm, and the width of the main bridge body is 120 cm.
3. The ramp dock leveler for loading and unloading according to claim 1, wherein: the first bridge body and the second bridge body are both of movable structures.
4. The ramp dock leveler for loading and unloading according to claim 1, wherein: the inner side of the main bridge body is provided with a plurality of through hole-shaped structures corresponding to the second connecting rod and the first connecting rod.
5. The ramp dock leveler for loading and unloading according to claim 1, wherein: one side of the second connecting rod and one side of the first connecting rod are both columnar protruding structures with thick diameters.
6. The ramp dock leveler for loading and unloading according to claim 1, wherein: one side of the through hole at the inner side of the main bridge body is provided with a fine pore structure which contracts inwards.
7. The ramp dock leveler for loading and unloading according to claim 1, wherein: the second connecting rod and the first connecting rod are arranged in a staggered mode.
8. The ramp dock leveler for loading and unloading according to claim 1, wherein: one side of the first bridge body is provided with a plurality of grooves corresponding to the columnar bulges on one side of the second connecting rod, and one side of the second bridge body is provided with a plurality of grooves corresponding to the columnar bulges on one side of the first connecting rod.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911260427.4A CN110902420B (en) | 2018-04-18 | 2018-04-18 | Control method for loading and unloading goods |
| CN201810345867.9A CN108516372B (en) | 2018-04-18 | 2018-04-18 | Inclined boarding bridge for loading and unloading |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810345867.9A CN108516372B (en) | 2018-04-18 | 2018-04-18 | Inclined boarding bridge for loading and unloading |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911260427.4A Division CN110902420B (en) | 2018-04-18 | 2018-04-18 | Control method for loading and unloading goods |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108516372A CN108516372A (en) | 2018-09-11 |
| CN108516372B true CN108516372B (en) | 2020-03-10 |
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Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911260427.4A Expired - Fee Related CN110902420B (en) | 2018-04-18 | 2018-04-18 | Control method for loading and unloading goods |
| CN201810345867.9A Active CN108516372B (en) | 2018-04-18 | 2018-04-18 | Inclined boarding bridge for loading and unloading |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911260427.4A Expired - Fee Related CN110902420B (en) | 2018-04-18 | 2018-04-18 | Control method for loading and unloading goods |
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| Country | Link |
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| CN (2) | CN110902420B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109850614B (en) * | 2018-12-10 | 2021-06-04 | 陈章银 | Logistics cargo loading and unloading platform |
| CN112726436B (en) * | 2021-01-06 | 2022-09-06 | 江苏鑫环球建设工程有限公司 | Lifting type pedal device for passengers at road traffic platform |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20040223836A1 (en) * | 2003-05-06 | 2004-11-11 | Robertson Ronald I. | Vehicle ramp assembly |
| DE202004004327U1 (en) * | 2004-03-19 | 2004-06-03 | Beckmann, Ralf | Loading aid for loading a pram into a car boot comprises telescopic and individually adjustable ramp rails adjusted to the axial width of a pram using a width adjusting strap fixed by a fixing unit |
| CN202414176U (en) * | 2011-12-26 | 2012-09-05 | 济南华北升降平台制造有限公司 | Movable vehicle-ride bridge |
| CN204777770U (en) * | 2015-07-02 | 2015-11-18 | 苏州美罗升降机械有限公司 | Axle is stepped on to bridge deck width extensible movable type |
| CN204777769U (en) * | 2015-07-02 | 2015-11-18 | 苏州美罗升降机械有限公司 | Axle is stepped on to two -way movable type of taking off and land |
| CN205802539U (en) * | 2016-06-24 | 2016-12-14 | 林军 | A kind of Novel climbing vehicle bridge |
| US10358304B2 (en) * | 2016-10-07 | 2019-07-23 | T&T Innovativ Solutions, Inc. | Portable loading ramp |
| CN207078766U (en) * | 2017-08-18 | 2018-03-09 | 泉州容大机械有限公司 | A kind of mobile hydraulic steps on vehicle bridge |
| CN207226564U (en) * | 2017-09-25 | 2018-04-13 | 中铁第四勘察设计院集团有限公司 | A kind of high ferro logistics handling system |
-
2018
- 2018-04-18 CN CN201911260427.4A patent/CN110902420B/en not_active Expired - Fee Related
- 2018-04-18 CN CN201810345867.9A patent/CN108516372B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN110902420A (en) | 2020-03-24 |
| CN108516372A (en) | 2018-09-11 |
| CN110902420B (en) | 2021-06-22 |
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