CN220664654U - Full-functional light-duty integral type container spreader - Google Patents
Full-functional light-duty integral type container spreader Download PDFInfo
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- CN220664654U CN220664654U CN202322349355.9U CN202322349355U CN220664654U CN 220664654 U CN220664654 U CN 220664654U CN 202322349355 U CN202322349355 U CN 202322349355U CN 220664654 U CN220664654 U CN 220664654U
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- 230000007246 mechanism Effects 0.000 claims abstract description 23
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 7
- 239000010959 steel Substances 0.000 claims abstract description 7
- 230000009467 reduction Effects 0.000 claims description 11
- 230000004044 response Effects 0.000 claims description 7
- 238000005265 energy consumption Methods 0.000 abstract description 5
- 238000004804 winding Methods 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
- 239000013585 weight reducing agent Substances 0.000 description 1
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Abstract
The utility model discloses a full-functional light integrated container spreader, which is characterized in that: comprises a bottom beam, a telescopic mechanism, a pulley block, a cable storage basket and an electric unit; the telescopic beam is arranged in the bottom beam through the telescopic mechanism and extends out and retracts along the two end parts of the bottom beam; the pulley block is arranged on the bottom beam and is connected with the trolley motor through a steel wire rope; the cable storage basket is arranged on the bottom beam and used for fixing and storing cables; the electrical unit provides power for the full-function light integrated container spreader. The utility model reduces the weight of the container lifting appliance and the lifting appliance upper frame, improves the loading and unloading efficiency and reduces the energy consumption.
Description
Technical Field
The utility model relates to a container crane, in particular to a full-function light integrated container lifting appliance.
Background
Under the high requirements of national environmental protection and energy consumption reduction, the requirement of weight reduction of the whole machine gradually becomes the main stream. For the container spreader, the conventional electric container spreader has realized full electric control, so that the energy consumption is reduced to a great extent, but on the basis of the total weight of the spreader itself, the dead weight of the conventional electric container spreader has reached 7.2t, and at the same time, the dead weight of the conventional spreader upper frame has reached 5.3t, and the overall weight of the container spreader and the container spreader upper frame is 12.5t. The total weight of up to 12.5t has a great influence on the loading and unloading efficiency and the energy consumption of the whole crane.
Disclosure of Invention
Aiming at the defects existing in the prior art, the utility model aims to provide a full-function light integrated container spreader, which reduces the weight of the container spreader and the upper frame of the spreader, improves the loading and unloading efficiency and reduces the energy consumption.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a full-functional light integrated container spreader comprises a bottom beam, a telescopic mechanism, a pulley block, a cable storage basket and an electrical unit;
the telescopic beam is arranged in the bottom beam through the telescopic mechanism and extends out and retracts along the two end parts of the bottom beam;
the pulley block is arranged on the bottom beam and is connected with the trolley motor through a steel wire rope;
the cable storage basket is arranged on the bottom beam and used for fixing and storing cables;
the electrical unit provides power for the full-function light integrated container spreader.
Preferably, the telescopic mechanism comprises a telescopic motor, a telescopic driving reduction gearbox, a driving sprocket, a first cable conveying chain, a first push rod, a driven sprocket, a second cable conveying chain and a second push rod;
the output side of the telescopic motor is connected with the input side of the telescopic driving reduction gearbox;
the output side of the telescopic driving reduction gearbox is connected with the driving sprocket;
the driving chain wheel is meshed with the first cable conveying chain;
the first cable conveying chain is connected with the first push rod through a tensioning device;
the first push rod is connected with the driven sprocket;
the driven sprocket is meshed with the second cable conveying chain;
the second cable conveying chain is connected with the second push rod through a tensioning device;
the first push rod and the second push rod are respectively connected with the corresponding telescopic beams.
Preferably, the first push rod and the second push rod are both provided with a translation cable conveying chain.
Preferably, a plurality of sets of rotating pin mechanisms are arranged on the outer end parts of the telescopic beams;
each set of the rotating pin mechanism comprises a rotating pin mounting frame, a rotating pin motor, a connecting rod, a rotating pin, an unlocking and locking limit and a middle unlocking and locking limit;
the rotary pin mounting frame is arranged at the outer end part of the telescopic beam;
the rotary pin motor is arranged on the rotary pin mounting frame, and the output side of the rotary pin motor is connected with the connecting rod;
the two rotating pins are respectively arranged at the two ends of the connecting rod and at the end part of the rotating pin mounting frame;
a response block is also arranged on the connecting rod;
the opening and closing limiting device comprises a rotating pin mounting frame, a middle opening and closing limiting device and a response block.
Preferably, the pulley block comprises a pair of lifting pulley blocks and a pair of balanced pulley blocks;
the lifting pulley blocks are respectively arranged at the upper surface positions of the two end parts of the bottom beam;
the balanced pulley blocks are respectively arranged at the upper surface positions of the two end parts of the bottom beam and are positioned at the inner sides of the lifting pulley blocks.
Preferably, the cable storage basket is arranged on the upper surface of the bottom beam and is positioned between a pair of balanced pulley blocks.
The full-functional light integrated container sling provided by the utility model integrates the functions of integration, light weight and overall height reduction. The functions of the lifting appliance and the upper frame are integrated, so that the weight of the lifting appliance upper frame structure is reduced as a whole, the functions of the upper frame are integrated onto the lifting appliance, the functions of a conventional container lifting appliance and the upper frame can be realized only by the container lifting appliance, the fault points on the lifting appliance upper frame are reduced, and the lifting appliance is convenient to maintain and operate daily. Meanwhile, under the working condition of the containers with the same tonnage of the lifting weight, the container lifting appliance with light dead weight has obvious advantages in the aspects of the design of the whole machine and the later operation of products, and the dead weight of the integrated container lifting appliance is greatly reduced. In the aspect of overall height, the full-functional light integrated container sling combines the container sling with the sling upper frame, so that the connection distance between the container sling and the sling upper frame is shortened to a great extent, and the overall lifting height of the crane is greatly improved.
Drawings
FIG. 1 is a schematic front view of a fully functional light integrated container spreader of the present utility model;
FIG. 2 is a schematic bottom view of the fully functional light integrated container spreader of the present utility model;
FIG. 3 is a schematic view of the telescopic mechanism of the full function light integrated container spreader of the present utility model;
FIG. 4 is a schematic structural view of the transfer pin mechanism of the full-function light-duty integrated container spreader of the present utility model;
FIG. 5 is a schematic top view of the bottom beam of the fully functional lightweight integrated container spreader of the present utility model;
fig. 6 is a schematic diagram of the pulley block winding of the full-function light integrated container spreader of the present utility model.
Detailed Description
In order to better understand the above technical solution of the present utility model, the technical solution of the present utility model is further described below with reference to the accompanying drawings and examples.
Referring to fig. 1 to 6, the full-functional light integrated container spreader provided by the utility model comprises a bottom beam 1, a telescopic beam 2, a telescopic mechanism, a pulley block 3, a cable storage basket 4 and an electrical unit. The full-function light integrated container sling adopts the motors configured by all mechanisms as power sources, and achieves all functions of the sling.
The telescopic beam 2 is installed in the bottom beam 1 through the telescopic mechanism 9, the telescopic mechanism 9 links the telescopic beam 2 and the bottom beam 1, and the first push rod 94 and the second push rod 97 are driven by the first cable conveying chain 93 and the second cable conveying chain 96 to drive the corresponding telescopic beam 2 to do opposite/relative movement, so that different positions are realized to adapt to corresponding containers (such as 20 inches, 40 inches or 45 inches).
The telescopic mechanism 9 includes a telescopic motor 91, a telescopic drive reduction box 92, a driving sprocket, a first cable conveying chain 93, a first push rod 94, a driven sprocket 95, a second cable conveying chain 96 and a second push rod 97.
The output side of the telescopic motor 91 is connected to the input side of the telescopic drive reduction box 92.
The output side of the telescopic drive reduction box 92 is connected to a drive sprocket.
The drive sprocket engages the first cable conveyor 93.
The first cable conveyor 93 is connected to the first push rod 94 by a tensioning device 98.
The first push rod 94 is connected to the driven sprocket 95.
The driven sprocket 95 engages a second cable conveyor 96.
The second cable chain 96 is connected to a second push rod 97 by a tensioning device 98.
The first push rod 94 and the second push rod 97 are respectively connected with the corresponding telescopic beams 2.
The first push rod 94 and the second push rod 97 are also provided with a translation cable conveying chain 99.
The telescopic action of the telescopic beam 2 is driven by the telescopic motor 91, when the telescopic beam 2 corresponds to the position of 20 inches, 40 inches or 45 inches, the corresponding lifting appliance electric control system sends out a signal and causes the motor to lose electricity, the motor brake effectively brakes, the telescopic operation is stopped, and the tensioning device 98 on the cable conveying chain can absorb a part of impact energy from the telescopic direction.
Two sets of rotating pin mechanisms 5 are respectively arranged at the two outer end parts of the telescopic beam 2, and the rotating pin mechanisms 5 drive the rotating pins to open and close through rotating pin motors 52 so as to realize connection with the container.
Each set of rotating pin mechanism 5 comprises a rotating pin mounting frame 51, a rotating pin motor 52, a connecting rod 53, a rotating pin 54, an unlocking and locking limit 55 and a middle unlocking and locking limit 56.
The pivot pin mounting bracket 51 is provided at the outer end position of the telescopic beam 2.
The pivot pin motor 52 is provided on the pivot pin mounting frame 51, and an output side of the pivot pin motor 52 is connected to the link 53.
The rotary pin motor 52 is also provided with a motor housing 57.
The pivot pins 54 are provided at both end portions of the link 53, and are located at end portions of the pivot pin mounting frame 51 so as to correspond to pin hole positions in the container.
The connecting rod 53 is also provided with a response block 58.
The opening and closing limit 55 and the middle opening and closing limit 56 are both arranged on the rotary pin mounting frame 51, the opening and closing limit 55 corresponds to the rotary pin 54, and the middle opening and closing limit 56 corresponds to the response block 58.
The rotating pin motor 52 drives the two rotating pins 54 to act through the connecting rod 53, the opening and closing state of the rotating pins 54 is detected through the opening and closing limit 55, the box state of the lifting appliance is detected through the jacking pin limit, and the mechanical interlocking function of the jacking pin collision block and the rotating handle is realized.
The middle opening and closing limit 56 detects the stop position of the rotary pin motor 52 through a response block 58 on the sensing connecting rod 53 to adjust the opening and closing positions of the rotary pin 54.
In the rotary pin mechanism 5, the rotary pin 54 adopts a hanging supporting mode, a spherical supporting surface of the rotary pin acts on a concave spherical surface to allow the rotary pin to swing within a certain range, so that the rotary pin 54 is ensured to bear only a tensile force when a container is hung, and a floating rotary pin mounting mode can be used for loading and unloading containers with slight deformation.
The pulley block 3 is arranged on the bottom beam 1 and comprises a pair of lifting pulley blocks 31 and a pair of equalizing pulley blocks 32, and the pulley block 3 is connected with the trolley motor 7 through the steel wire rope 6.
The lifting pulley blocks 31 are respectively arranged on the upper surface positions of the two end parts of the bottom beam 1, play roles in main bearing and main anti-shake, realize the up-and-down movement of the lifting appliance by winding and unwinding the steel wire rope 6 through the trolley winding drum 8, and realize the horizontal synchronous movement with the trolley.
The equalizing pulley blocks 32 are respectively installed on the upper surface positions of the two end parts of the bottom beam 1, and are positioned on the inner sides of the lifting pulley blocks 32. The balance pulley block 32 is also connected with the trolley motor 7 through the steel wire ropes 6, and the translation and horizontal rotation functions of the lifting appliance are realized through the retraction and the release of four groups of independent steel wire ropes 6.
The cable storage basket 4 is mounted on the upper surface of the bottom beam 1 and is located between a pair of balanced pulley blocks 32 for fixing and storing the cables, when the hanger descends, the cables are pulled out of the cable storage basket 4, and when the hanger ascends, the cables are stored in the cable storage basket 4.
The electric unit provides power for the full-function light integrated container lifting appliance disclosed by the utility model and is responsible for controlling the logic action and the like of the whole lifting appliance.
In summary, the full-functional light integrated container spreader integrates the structures of the conventional container spreader and the upper frame, can realize the horizontal and inclined movement of the container by matching with the trolley, and can be adjusted when the position of the container is deviated from that of the container. Meanwhile, the scheme reduces the self weight of the lifting appliance, so that the consumption of energy sources is lower. The integral electric container sling has low height from the pulley center to the upper plane of the container, and the host machine has lower height under the same lifting height.
It will be appreciated by persons skilled in the art that the above embodiments are provided for illustration only and not for limitation of the utility model, and that variations and modifications of the above described embodiments are intended to fall within the scope of the claims of the utility model as long as they fall within the true spirit of the utility model.
Claims (6)
1. A full-functional light-duty integral type container spreader, its characterized in that: comprises a bottom beam, a telescopic mechanism, a pulley block, a cable storage basket and an electric unit;
the telescopic beam is arranged in the bottom beam through the telescopic mechanism and extends out and retracts along the two end parts of the bottom beam;
the pulley block is arranged on the bottom beam and is connected with the trolley motor through a steel wire rope;
the cable storage basket is arranged on the bottom beam and used for fixing and storing cables;
the electrical unit provides power for the full-function light integrated container spreader.
2. The full-function light-duty integrated container spreader of claim 1, wherein: the telescopic mechanism comprises a telescopic motor, a telescopic driving reduction gearbox, a driving sprocket, a first cable conveying chain, a first push rod, a driven sprocket, a second cable conveying chain and a second push rod;
the output side of the telescopic motor is connected with the input side of the telescopic driving reduction gearbox;
the output side of the telescopic driving reduction gearbox is connected with the driving sprocket;
the driving chain wheel is meshed with the first cable conveying chain;
the first cable conveying chain is connected with the first push rod through a tensioning device;
the first push rod is connected with the driven sprocket;
the driven sprocket is meshed with the second cable conveying chain;
the second cable conveying chain is connected with the second push rod through a tensioning device;
the first push rod and the second push rod are respectively connected with the corresponding telescopic beams.
3. The full-function light-duty integrated container spreader of claim 2, wherein: and the first push rod and the second push rod are both provided with a translation cable conveying chain.
4. The full-function light-duty integrated container spreader of claim 1, wherein: the outer end part of the telescopic beam is provided with a plurality of sets of rotating pin mechanisms;
each set of the rotating pin mechanism comprises a rotating pin mounting frame, a rotating pin motor, a connecting rod, a rotating pin, an unlocking and locking limit and a middle unlocking and locking limit;
the rotary pin mounting frame is arranged at the outer end part of the telescopic beam;
the rotary pin motor is arranged on the rotary pin mounting frame, and the output side of the rotary pin motor is connected with the connecting rod;
the two rotating pins are respectively arranged at the two ends of the connecting rod and at the end part of the rotating pin mounting frame;
a response block is also arranged on the connecting rod;
the opening and closing limiting device comprises a rotating pin mounting frame, a middle opening and closing limiting device and a response block.
5. The full-function light-duty integrated container spreader of claim 1, wherein: the pulley block comprises a pair of lifting pulley blocks and a pair of balanced pulley blocks;
the lifting pulley blocks are respectively arranged at the upper surface positions of the two end parts of the bottom beam;
the balanced pulley blocks are respectively arranged at the upper surface positions of the two end parts of the bottom beam and are positioned at the inner sides of the lifting pulley blocks.
6. The full-function light-duty integrated container spreader of claim 5, wherein: the cable storage basket is arranged on the upper surface of the bottom beam and is positioned between the pair of balanced pulley blocks.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322349355.9U CN220664654U (en) | 2023-08-31 | 2023-08-31 | Full-functional light-duty integral type container spreader |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322349355.9U CN220664654U (en) | 2023-08-31 | 2023-08-31 | Full-functional light-duty integral type container spreader |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220664654U true CN220664654U (en) | 2024-03-26 |
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ID=90332909
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322349355.9U Active CN220664654U (en) | 2023-08-31 | 2023-08-31 | Full-functional light-duty integral type container spreader |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220664654U (en) |
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2023
- 2023-08-31 CN CN202322349355.9U patent/CN220664654U/en active Active
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