CN212222338U - Bridge type container front lifting machine - Google Patents
Bridge type container front lifting machine Download PDFInfo
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- CN212222338U CN212222338U CN201922325674.XU CN201922325674U CN212222338U CN 212222338 U CN212222338 U CN 212222338U CN 201922325674 U CN201922325674 U CN 201922325674U CN 212222338 U CN212222338 U CN 212222338U
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- 230000007246 mechanism Effects 0.000 claims abstract description 49
- 239000000725 suspension Substances 0.000 claims abstract description 8
- 229910000831 Steel Inorganic materials 0.000 claims description 20
- 239000010959 steel Substances 0.000 claims description 20
- 238000004804 winding Methods 0.000 claims description 14
- 238000005096 rolling process Methods 0.000 claims description 12
- 230000001360 synchronised effect Effects 0.000 claims description 4
- 238000005452 bending Methods 0.000 claims description 3
- 238000000034 method Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 230000004075 alteration Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000006467 substitution reaction Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 1
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Abstract
The utility model relates to the technical field of container transportation, in particular to a bridge type container front lifting machine, which comprises an upper frame, a horizontal moving mechanism, a lifting trolley, a lifting appliance and a lower frame, wherein the upper frame is provided with an overhanging suspension arm, and the horizontal moving mechanism and the lifting trolley are both arranged on the overhanging suspension arm; the lifting appliance is arranged below the lifting trolley and is connected with the lifting trolley through a hoisting mechanism, and a container is fixed on the lower side of the lifting appliance; the lower frame is provided with a movable telescopic frame, and the movable telescopic frame and the upper frame are fixed with each other; four movable telescopic frames are arranged, and oil cylinders are arranged in the two movable telescopic frames at the front side; a supporting plate is arranged on the movable telescopic frame, and a cab is arranged on the supporting plate; the lower frame is provided with a front moving wheel assembly, a rear moving wheel assembly and a power unit respectively, and the front moving wheel assembly and the rear moving wheel assembly are provided with steering mechanisms in a matched mode.
Description
Technical Field
The utility model relates to a container transport technical field specifically is a bridge type container front handling machine.
Background
The container is a kind of combined tool which can be loaded with packaged or unpacked goods for transportation and is convenient for loading, unloading and carrying by mechanical equipment. Since the last 60 s, containers have gradually evolved into an international common transport vehicle for multimodal transport. When the container is used for transferring goods, the goods can be directly loaded in the warehouse of a shipper and unloaded in the warehouse of a consignee, and when the vehicles and ships are changed midway, the goods do not need to be taken out from the container for changing the goods. During loading and unloading, the side walls and doors of the container need to be opened.
When the container is shipped, a corresponding crane is needed for hoisting; the prior crane structural design causes the turning radius to be too large, and is not suitable for loading and unloading containers in long and narrow intervals such as railway yards, storage yards and the like.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a bridge type container openly handling machine to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: a bridge type container front lifting machine comprises an upper frame, a horizontal moving mechanism, a lifting trolley, a lifting appliance and a lower frame, wherein an overhanging suspension arm is arranged on the upper frame, the horizontal moving mechanism and the lifting trolley are both arranged on the overhanging suspension arm, and the horizontal moving mechanism is connected with the lifting trolley; the lifting appliance is arranged below the lifting trolley and is connected with the lifting trolley through a hoisting mechanism, and the lower side of the lifting appliance is used for container operation; the lower frame is provided with a movable telescopic frame, and the movable telescopic frame and the upper frame are fixed with each other; defining one side provided with a lifting trolley as the front side of an upper frame, and defining the opposite side as the rear side of the upper frame; four movable telescopic frames are arranged, wherein oil cylinders are arranged in the two movable telescopic frames at the front side; a pulley tensioning mechanism is arranged between the movable telescopic frames and comprises a fixed pulley and a steel wire rope; one end of the steel wire rope is fixed on a piston plate of the oil cylinder in the movable telescopic frame, and the other end of the steel wire rope is connected with the upper frame; the fixed pulleys are fixed on the lower frame, the number of the fixed pulleys is not less than two, the steel wire ropes penetrate through the fixed pulleys, and the pulley tensioning mechanism coordinates the four movable telescopic frames to keep synchronous motion; a supporting plate is arranged on the movable telescopic frame, and a cab is arranged on the supporting plate; the lower frame is provided with a front moving wheel assembly, a rear moving wheel assembly and a power unit respectively, the front moving wheel assembly and the rear moving wheel assembly are provided with a steering mechanism in a matched mode, the steering mechanism performs +/-rotation motion around the vertical direction of a vehicle, and the power unit provides power for equipment operation.
Preferably, the horizontal movement mechanism is provided with a first winding wheel, the first winding wheel is opposite to the horizontal movement mechanism, the front end of the upper frame is provided with a second winding wheel, the first winding wheel and the second winding wheel are respectively connected with the lifting trolley through steel wire ropes, and the first winding wheel and the second winding wheel are both connected with driving motors.
Preferably, a tensioning wheel is arranged between the first rolling wheel and the second rolling wheel, the tensioning wheel is fixed on the support, and the height of the tensioning wheel is higher than that of the first rolling wheel and that of the second rolling wheel.
Preferably, the overhanging boom is of a double-cantilever structure, a guide rail is arranged on the overhanging boom, and the moving wheel of the lifting trolley is arranged in the guide rail.
Preferably, the rear side of the upper frame is connected with a movable counterweight through a steel wire rope in a hoisting manner.
Preferably, a fixed counterweight is provided on the lower frame opposite to the movable counterweight.
Preferably, the hoisting mechanism is a duplex hoisting device, and the sections used by the upper frame and the lower frame are linear beams and columns with bending-resistant sections, and the sections are rectangular.
Compared with the prior art, the beneficial effects of the utility model are that: the utility model has simple structure, reasonable arrangement, small turning radius and flexible steering, and can load and unload containers in long and narrow intervals such as railway yards, storage yards and the like; the position of the container can be adjusted according to specific conditions, and the working efficiency of container lifting is effectively improved.
Drawings
Fig. 1 is a schematic structural view of the present invention;
fig. 2 is a side view of the present invention;
reference numbers in the figures: 1. an upper frame; 2. a horizontal movement mechanism; 3. lifting the trolley; 4. a spreader; 5. a forward moving sheave assembly; 6. a cab; 7. an oil cylinder; 8. a pulley tensioning mechanism; 9. a movable counterweight; 10. fixing a balance weight; 11. a rear shifting wheel assembly; 12. a power unit; 13. a lower frame; 14. a hoisting mechanism; 15. A movable telescopic frame; 16. a steering mechanism; 17. a locking mechanism; 18. a container.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "vertical", "upper", "lower", "horizontal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention.
In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
Referring to fig. 1, the present invention provides a technical solution: a bridge type container front lifting machine comprises an upper frame 1, a horizontal moving mechanism 2, a lifting trolley 3, a lifting appliance 4 and a lower frame 13, wherein an overhanging suspension arm is arranged on the upper frame 1, the horizontal moving mechanism 2 and the lifting trolley 3 are both arranged on the overhanging suspension arm, and the horizontal moving mechanism 2 and the lifting trolley 3 are mutually connected; the lifting appliance 4 is arranged below the lifting trolley 3 and is connected with the lifting trolley 3 through a hoisting mechanism 14, and the lower side of the lifting appliance 4 is used for operating the container 18; the lower frame 13 is provided with a movable telescopic frame 15, and the movable telescopic frame 15 and the upper frame 1 are fixed with each other; one side provided with a lifting trolley 3 is defined as the front side of the upper frame 1, and the opposite side is the rear side of the upper frame 1; four movable expansion brackets 15 are arranged, wherein oil cylinders 7 are arranged in the two movable expansion brackets 15 on the front side; a pulley tensioning mechanism 8 is arranged between the movable telescopic frames 15, and the pulley tensioning mechanism 8 comprises a fixed pulley and a steel wire rope; one end of the steel wire rope is fixed on a piston plate of an oil cylinder in the movable telescopic frame 15, and the other end of the steel wire rope is connected with the upper frame 1; the fixed pulleys are fixed on the lower frame 13, the number of the fixed pulleys is not less than two, the steel wire ropes pass through the fixed pulleys, and the pulley tensioning mechanism 8 coordinates the four movable telescopic frames 15 to keep synchronous motion; a support plate is arranged on the movable telescopic frame 15, and a cab 6 is arranged on the support plate; the lower frame 13 is provided with a front moving wheel assembly 5, a rear moving wheel assembly 11 and a power unit 12 respectively, the front moving wheel assembly 5 and the rear moving wheel assembly 11 are provided with a steering mechanism 16 in a matched mode, the steering mechanism 16 performs +/-90-degree rotary motion in the vertical direction of the vehicle, and the power unit 12 provides power for equipment operation.
Further, the horizontal movement mechanism 2 is provided with a first reel, the first reel is opposite to the horizontal movement mechanism 2, the front end of the upper frame 1 is provided with a second reel, the first reel and the second reel are respectively connected with the lifting trolley 3 through steel wire ropes, and the first reel and the second reel are both connected with a driving motor or a hydraulic motor.
Furthermore, a tensioning wheel is arranged between the first rolling wheel and the second rolling wheel, the tensioning wheel is fixed on the support, and the height of the tensioning wheel is higher than that of the first rolling wheel and that of the second rolling wheel.
Furthermore, the overhanging boom is of a double-cantilever structure, a guide rail is arranged on the overhanging boom, and the moving wheel of the lifting trolley 3 is arranged in the guide rail.
Furthermore, the rear side of the upper frame 1 is connected with a movable counterweight 9 through a steel wire rope in a hoisting way.
Further, a fixed counterweight 10 is provided on the lower frame 13 opposite to the movable counterweight 9.
Further, the hoisting mechanism 14 is a duplex hoisting device, and the sections used by the upper frame 1 and the lower frame 13 are linear beams and columns with bending-resistant sections, and the sections are rectangular.
The working principle is as follows: the hoisting mechanism 14 works to adjust the height of the spreader 4, so that the spreader 4 can drive the container 18 to move; the distance between the fixed end and the movable end of the movable telescopic frame 15 is adjusted through the stretching of the oil cylinder 7 in the movable telescopic frame 15, so that the height of the upper frame 1 is adjusted; when the oil cylinder 7 moves, the position of the movable end of the movable telescopic frame 15 changes, so that a steel wire rope of the pulley tensioning mechanism 8 connected with the movable end is driven to move, the steel wire rope penetrates through the fixed pulley, the upper frame 1 is coordinated to keep horizontal when moving up and down, the two movable telescopic frames 15 at the rear part of the frame keep synchronous motion with the two movable telescopic frames 15 at the front side provided with the oil cylinder 7, and the coordination and stability of the whole frame are guaranteed. The lifting trolley 3 is pulled to move back and forth by the rotation of the first reel on the horizontal moving mechanism 2 and the second reel opposite to the first reel, so that the container 18 is conveniently driven to move according to actual conditions; the front moving wheel assembly 5 and the rear moving wheel assembly 11 can rotate by +/-90 degrees around the vertical direction of the vehicle through the steering mechanism 16, and the functions of forward movement, backward movement, turning at any radius, translation at any angle and pivot steering can be realized. Through the process, the lifting process of the container 18 can be effectively realized, the lifting mode is flexible, the moving difficulty of the whole device is low, the requirement on the field is low, and the lifting device is suitable for being used in narrow terrains.
A double-cantilever structure is arranged on the upper frame 1, so that the stability of the structure is ensured; meanwhile, the lifting trolley 3 is arranged in the guide groove, so that the deflection is avoided, and the movement safety is higher. The movable counterweight 9 and the fixed counterweight 10 are arranged on the other side of the vehicle body opposite to the container 18, which is beneficial to maintaining the stability of the whole equipment; while adjusting the weight of the movable counterweight 9 to suit different containers 18. The movable telescopic frame 15 is provided with a locking mechanism 17 for limiting the movement of the movable telescopic frame 15, thereby ensuring the stability of the equipment during working.
The driving equipment such as motor, hydro-cylinder that this scheme relates all the integrated connection have control system, and the navigating mate in driver's cabin 6 is unified to be controlled, and corresponding controlgear and control process belong to current mature technology, no longer give unnecessary details its electric connection relation and specific circuit structure here.
It is worth noting that: the entire apparatus is controlled by the controller, which is provided with various buttons although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and alterations may 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.
It is worth noting that: the entire apparatus is controlled by the general control button, and although the 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 (7)
1. The utility model provides a bridge type container reach stacker which characterized in that: the lifting device comprises an upper frame (1), a horizontal moving mechanism (2), a lifting trolley (3), a lifting appliance (4) and a lower frame (13), wherein an overhanging suspension arm is arranged on the upper frame (1), the horizontal moving mechanism (2) and the lifting trolley (3) are both arranged on the overhanging suspension arm, and the horizontal moving mechanism (2) is connected with the lifting trolley (3); the lifting appliance (4) is arranged below the lifting trolley (3) and is connected with the lifting trolley (3) through a hoisting mechanism (14), and the lower side of the lifting appliance (4) is used for operating a container (18); the lower frame (13) is provided with a movable telescopic frame (15), and the movable telescopic frame (15) and the upper frame (1) are fixed with each other; one side provided with the lifting trolley (3) is defined as the front side of the upper frame (1), and the opposite side is the rear side of the upper frame (1); four movable expansion brackets (15) are arranged, wherein oil cylinders (7) are arranged in the two movable expansion brackets (15) at the front side; a pulley tensioning mechanism (8) is arranged between the front and rear movable expansion brackets (15), and the pulley tensioning mechanism (8) comprises a fixed pulley and a steel wire rope; one end of the steel wire rope is fixed on a piston plate of an oil cylinder (7) in the movable telescopic frame (15), and the other end of the steel wire rope is connected with the upper frame (1); the fixed pulleys are fixed on the lower frame (13), the number of the fixed pulleys is not less than two, the steel wire ropes penetrate through the fixed pulleys, and the pulley tensioning mechanism (8) coordinates the four movable telescopic frames (15) to keep synchronous motion; a supporting plate is arranged on the movable expansion bracket (15), and a cab (6) is arranged on the supporting plate; the automobile front-rear wheel steering device is characterized in that a front moving wheel assembly (5), a rear moving wheel assembly (11) and a power unit (12) are arranged on the lower frame (13) respectively, a steering mechanism (16) is arranged on the front moving wheel assembly (5) and the rear moving wheel assembly (11) in a matched mode, the steering mechanism (16) performs +/-90-degree rotary motion around the vertical direction of a vehicle, and the power unit (12) provides power for equipment operation.
2. A reach stacker for bridge containers as set forth in claim 1, wherein: the horizontal moving mechanism (2) is provided with a first winding wheel, the first winding wheel is opposite to the horizontal moving mechanism (2), a second winding wheel is arranged at the front end of the upper frame (1), the first winding wheel and the second winding wheel are respectively connected with the lifting trolley (3) through steel wire ropes, and the first winding wheel and the second winding wheel are both connected with a driving motor or a hydraulic motor.
3. A reach stacker for bridge containers as set forth in claim 2, wherein: and a tensioning wheel is arranged between the first rolling wheel and the second rolling wheel, the tensioning wheel is fixed on the support, and the height of the tensioning wheel is higher than that of the first rolling wheel and that of the second rolling wheel.
4. A reach stacker for bridge containers as set forth in claim 1, wherein: the overhanging boom is of a double-cantilever structure, a guide rail is arranged on the overhanging boom, and a moving wheel of the lifting trolley (3) is arranged in the guide rail.
5. A reach stacker for bridge containers as set forth in claim 1, wherein: the rear side of the upper frame (1) is connected with a movable balance weight (9) through a steel wire rope in a hoisting way.
6. A reach stacker for bridge containers as set forth in claim 5, wherein: opposite to the movable counterweight (9), a fixed counterweight (10) is arranged on the lower frame (13).
7. A reach stacker for bridge containers as set forth in claim 1, wherein: the hoisting mechanism (14) is a duplex hoisting device, the sections used by the upper frame (1) and the lower frame (13) are linear beams and columns with bending-resistant sections, and the sections are rectangular.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922325674.XU CN212222338U (en) | 2019-12-20 | 2019-12-20 | Bridge type container front lifting machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922325674.XU CN212222338U (en) | 2019-12-20 | 2019-12-20 | Bridge type container front lifting machine |
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| Publication Number | Publication Date |
|---|---|
| CN212222338U true CN212222338U (en) | 2020-12-25 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922325674.XU Active CN212222338U (en) | 2019-12-20 | 2019-12-20 | Bridge type container front lifting machine |
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|---|---|
| CN (1) | CN212222338U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111056496A (en) * | 2019-12-20 | 2020-04-24 | 高湘 | A bridge-type container reach stacker |
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2019
- 2019-12-20 CN CN201922325674.XU patent/CN212222338U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111056496A (en) * | 2019-12-20 | 2020-04-24 | 高湘 | A bridge-type container reach stacker |
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