CN117886141B - Quick cargo handling device of harbour transportation - Google Patents
Quick cargo handling device of harbour transportation Download PDFInfo
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- CN117886141B CN117886141B CN202410303906.4A CN202410303906A CN117886141B CN 117886141 B CN117886141 B CN 117886141B CN 202410303906 A CN202410303906 A CN 202410303906A CN 117886141 B CN117886141 B CN 117886141B
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- 238000007789 sealing Methods 0.000 claims abstract description 75
- 239000010720 hydraulic oil Substances 0.000 claims abstract description 19
- 230000003044 adaptive effect Effects 0.000 claims description 3
- 210000001503 joint Anatomy 0.000 claims description 3
- 239000003350 kerosene Substances 0.000 claims description 3
- 238000013461 design Methods 0.000 abstract description 11
- 230000033001 locomotion Effects 0.000 description 8
- 238000000034 method Methods 0.000 description 8
- 230000006978 adaptation Effects 0.000 description 4
- 238000005452 bending Methods 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000003921 oil Substances 0.000 description 2
- 230000002035 prolonged effect Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The invention belongs to the technical field of cargo handling and discloses a rapid cargo handling device for port transportation, which comprises a top plate, wherein a connecting column is fixedly arranged at the bottom of the top plate, a power box is fixedly arranged at the bottom of the top plate, a piston plate is hermetically sleeved at the bottom of the inner wall of the power box, a return spring I is elastically connected between the piston plate and the top of the inner wall of the power box, an upper hinge column is movably hinged at the top of the inner wall of the power box, a lower hinge column is movably hinged at the top of the piston plate, and the other ends of the upper hinge column and the lower hinge column are in butt fit. Through optimal design, the hydraulic oil is pushed to the inner cavity of the sealing cavity by driving the piston plate and the rubber pad to move downwards, and the multiple moving stroke of the sealing column is generated by utilizing the difference between the cross section area of the sealing column and the cross section area of the piston plate, so that the purposes of fast moving the sealing column, adapting and inserting the sealing column into the mounting port and finally fast loading and unloading are achieved.
Description
Technical Field
The invention belongs to the technical field of cargo handling, and particularly relates to a rapid cargo handling device for port transportation.
Background
The cargo is usually in the form of a container in the port transportation, it directly causes the unloading link of the port to omit, and has realized the function of directly abutting against the factory destination and unloaded, make the cargo transport efficiency of the port increase suddenly, the container is a semi-closed box structure made of metal, its inside is loaded with cargo, in the transportation process of the port, the existing handling device adopts the rope hoist or mechanical arm to grasp, realize the movement, transport of the cargo of container mostly, but this kind of mode does not possess the function of fast loading and unloading, result in the inefficiency of loading and unloading of cargo, wherein, the rope needs extra time to fix, the mechanical arm grasp needs fully to consider clamping force and journey too, meanwhile, the partial area of contact with container abutment is small, the device is in contact with the mounting hole or groove of container top four corners, the uneven phenomenon of stress produced when the container loads heavier cargo, and then cause the container to receive the damage of different degrees, shorten the life of the container, therefore, the invention is in an effort to design a brand-new handling device, overcome the above-mentioned defects.
Disclosure of Invention
The present invention is directed to a rapid cargo handling device for port transportation, which solves the problems set forth in the background art.
In order to achieve the above object, the present invention provides the following technical solutions: the utility model provides a quick cargo handling device of harbour transportation, includes the roof, the bottom fixed mounting of roof has the spliced pole, the bottom fixed mounting of roof has the headstock, the surface fixedly connected with of headstock four sets of communicating pipes, the other end fixedly connected with of communicating pipe supports the fixture block of meeting in the flange inner wall;
The bottom of the inner wall of the power box is hermetically sleeved with a piston plate, a first reset spring is elastically connected between the piston plate and the top of the inner wall of the power box, the top of the inner wall of the power box is movably hinged with an upper hinge post, the top of the piston plate is movably hinged with a lower hinge post, the other ends of the upper hinge post and the lower hinge post are in adaptive butt joint, the left side and the right side of the inner wall of the power box are respectively and fixedly provided with a limiting cylinder and a hydraulic rod, the telescopic end of the hydraulic rod is fixedly connected with a moving frame, the inner wall of the moving frame is rotatably provided with a left pushing cylinder and a right pushing cylinder, the inside of the limiting cylinder is movably sleeved with a buffer spring, the left side of the moving frame is fixedly connected with a limiting post, and the limiting post is elastically supported in the limiting cylinder through the buffer spring;
Two groups of mutually perpendicular and communicated sealing cavities are formed in the inner wall of the clamping block, a sealing column is arranged in the sealing sleeve in the sealing cavity, a second reset spring is movably sleeved on the inner wall of the sealing cavity, and two ends of the second reset spring are respectively and elastically connected with the sealing column and the sealing cavity;
the inner cavities of the power box, the communicating pipe and the clamping block are filled with hydraulic oil, and the outer ends of the sealing columns are inserted into the mounting ports in an adapting mode.
As one of the preferable schemes of the invention, the connecting columns are arranged in two groups and symmetrically distributed on the left side and the right side of the bottom of the top plate, the bottom ends of the connecting columns are fixedly connected with mounting plates, grooves matched with the protrusions on the top of the container are formed in the bottoms of the mounting plates, and the middle of the top surface of the mounting plates is also connected with the bottom of the power box.
As one of the preferable schemes of the invention, the shape of the convex plate is L-shaped, and two sides of the clamping block close to the convex plate are respectively in fit and abutting connection with two sides of the inner wall of the convex plate.
As one of the preferable schemes of the invention, the upper side and the lower side of the inner wall of the sealing cavity are respectively provided with a clamping groove, one end of the sealing column, which is positioned in the inner cavity of the sealing cavity, is fixedly connected with a clamping strip which is adapted to be clamped in the clamping grooves, and the inner cavity of the sealing cavity is communicated with the inner cavity of the communicating pipe.
As one of the preferable schemes of the invention, the hydraulic oil is made of kerosene, a rubber pad is glued at the bottom of the piston plate, the rubber pad is in a compressed state in the inner cavity of the power box, the thickness of the rubber pad in the initial state is larger than that in the compressed state, the rubber pad is in interference fit with the inner wall of the power box, and the hydraulic oil is in sealing abutting connection between the rubber pad and one end of the inner side of the sealing column.
As one of the preferable schemes of the invention, the abutting ends of the upper hinge post and the lower hinge post are horizontally designed, the left push barrel and the right push barrel are arranged in the motion frame in a left-right rotation way, the outer surfaces of the right push barrel are abutted with the right sides of the upper hinge post and the lower hinge post, and the axis of the hydraulic rod is overlapped with the axis of the limit barrel.
As one of the preferable schemes of the invention, one end of the limiting cylinder facing the moving frame is abutted against the left side of the moving frame, and two ends of the buffer spring are respectively and elastically connected with the limiting cylinder and the limiting column.
As one of the preferable schemes of the invention, the first reset springs are arranged in two groups and symmetrically distributed on the front side and the rear side of the inner cavity of the power box, and the first reset springs are arranged between the power box and the piston plate in a stretching way.
The beneficial effects of the invention are as follows:
1. The device is provided with a communicating pipe to communicate the inner cavity of the clamping block and the power box, and pressure and seamless transmission formed by pushing are exerted by built-in hydraulic oil, the hinge design is utilized, the other ends of the hinge design are mutually abutted to the piston plates generated by bending of the upper hinge post and the lower hinge post, the piston plates can move downwards, the right push cylinder is abutted to and exerted by the upper hinge post and the lower hinge post under the driving of the hydraulic rod, the right push cylinder is forced to rotate to increase the included angle of the upper hinge post and the lower hinge post, the downward pushing stroke and the pressure of vertical abutting are formed, the piston plates and the rubber pads are driven to move downwards, the hydraulic oil is pushed to the inner cavity of the sealing cavity, the multiple moving stroke of the sealing post is generated by utilizing the difference between the cross section area of the sealing post and the cross section area of the piston plates, and the aim of quick moving of the sealing post is achieved, the sealing post is adaptively inserted into the mounting port, and finally, the container is quickly assembled and disassembled.
2. Through being provided with mounting panel fixed mounting in the bottom of spliced pole and headstock, when the device moves down to the top of container, through the recess of the protruding looks adaptation in mounting panel bottom with it card proper fit, make mounting panel and the top of container muddy an organic whole, when the device is pegged graft and is fixed upwards to promote the container through sealing post and installing port adaptation, through the holistic horizontal rigidity design of mounting panel, can avoid reducing the uneven phenomenon of atress that the lug plate and the whole container produced when loading the heavy object, thereby avoid the container to produce the damage of different degree, effectively prolonged the life of container.
3. The upper hinge post and the lower hinge post which are vertically abutted to form a line distribution are not offset due to excessive extension of the hydraulic rod by utilizing the abutting joint of the left side of the moving frame and the limiting cylinder, and the pressure to the piston plate can be continuously maintained when the hydraulic rod oil pump fails or other faults occur, so that the problem that the fixing failure is caused by the thrust of the hydraulic rod is avoided in the process of driving the container by the device, and the reliability of the device is effectively improved.
Drawings
FIG. 1 is a schematic view of the structure of the present invention;
FIG. 2 is a schematic view in partial front cross-section of the structure of the present invention;
FIG. 3 is an enlarged schematic view of the structure of FIG. 2A in accordance with the present invention;
FIG. 4 is a schematic side view in partial cutaway of the structure of the present invention;
FIG. 5 is an enlarged schematic view of the structure of FIG. 4B in accordance with the present invention;
FIG. 6 is a schematic top cut-away view of the power case, communication tube and cartridge of the present invention;
FIG. 7 is an enlarged schematic view of the structure of FIG. 6C in accordance with the present invention;
FIG. 8 is a schematic view of the internal section of the cartridge of the present invention;
FIG. 9 is a schematic diagram of the power box and its internal structure separated;
FIG. 10 is a schematic diagram of the separation of two sets of sealing posts, clamping bars and a second return spring of the present invention;
FIG. 11 is a schematic bottom view of the mounting plate of the present invention.
In the figure: 1. a top plate; 11. a connecting column; 2. a power box; 21. an upper hinge post; 22. a piston plate; 23. a rubber pad; 24. a lower hinge post; 25. a hydraulic rod; 26. a motion frame; 27. a left push cylinder; 28. a right pushing cylinder; 29. a limiting cylinder; 210. a limit column; 211. a buffer spring; 212. a first reset spring; 3. a communicating pipe; 4. a clamping block; 41. sealing the cavity; 42. a clamping groove; 43. a sealing column; 44. clamping strips; 45. a second reset spring; 5. a mounting plate; 6. a container; 61. a convex plate; 62. and (5) an installation port.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
As shown in fig. 1 to 11, the embodiment of the invention provides a rapid cargo handling device for port transportation, which comprises a top plate 1, wherein a connecting column 11 is fixedly arranged at the bottom of the top plate 1, the connecting column 11 is used for reinforcing the connection between the top plate 1 and a mounting plate 5, so that the device is more stable, a power box 2 is fixedly arranged at the bottom of the top plate 1, four groups of communicating pipes 3 are fixedly connected to the outer surface of the power box 2, and a clamping block 4 abutting against the inner wall of a convex plate 61 is fixedly connected to the other end of the communicating pipe 3;
The bottom of the inner wall of the power box 2 is hermetically sleeved with a piston plate 22, a reset spring I212 is elastically connected between the piston plate 22 and the top of the inner wall of the power box 2, the top of the inner wall of the power box 2 is movably hinged with an upper hinge post 21, the top of the piston plate 22 is movably hinged with a lower hinge post 24, the other ends of the upper hinge post 21 and the lower hinge post 24 are in adaptive butt joint, a limiting cylinder 29 and a hydraulic rod 25 are respectively fixedly arranged on the left side and the right side of the inner wall of the power box 2, the telescopic end of the hydraulic rod 25 is fixedly connected with a moving frame 26, the inner wall of the moving frame 26 is rotatably provided with a left push cylinder 27 and a right push cylinder 28, the inside of the limiting cylinder 29 is movably sleeved with a buffer spring 211, the left side of the moving frame 26 is fixedly connected with a limiting post 210, and the limiting post 210 is elastically supported in the limiting cylinder 29 through the buffer spring 211;
Two groups of mutually perpendicular and communicated sealing cavities 41 are formed in the inner wall of the clamping block 4, a sealing column 43 is arranged in the sealing sleeve in the sealing cavity 41, a second return spring 45 is movably sleeved on the inner wall of the sealing cavity 41, and two ends of the second return spring 45 are respectively and elastically connected with the sealing column 43 and the sealing cavity 41;
The inner cavities of the power box 2, the communicating pipe 3 and the clamping block 4 are filled with hydraulic oil, and the outer ends of the sealing columns 43 are inserted into the mounting ports 62 in an adapting way;
The device can obviously improve the loading and unloading efficiency of the container 6 through the optimal design, the device is provided with the communicating pipe 3 to communicate the inner cavity of the clamping block 4 and the power box 2, and the seamless transmission formed by the pressure and the pushing of the built-in hydraulic oil is utilized, the hinge design is utilized, the other end is mutually abutted to the stroke of the downward movement of the piston plate 22 generated by the bending of the upper hinge post 21 and the lower hinge post 24, the right push cylinder 28 is abutted to and pressed by the upper hinge post 21 and the lower hinge post 24 under the driving of the hydraulic rod 25, the right push cylinder 28 is forced to rotate to increase the included angle between the upper hinge post 21 and the lower hinge post 24, the downward pushing stroke and the pressure are formed, the piston plate 22 and the rubber pad 23 are driven to move downwards, hydraulic oil is pushed to the inner cavity of the sealing cavity 41, the multiple moving stroke of the sealing post 43 is generated by utilizing the difference between the cross section area of the sealing post 43 and the cross section area of the sealing post 22, and the purposes of quick moving of the sealing post 43 and being adaptively spliced in the mounting port 62 are achieved, and finally quick loading and unloading are achieved.
Meanwhile, the upper hinge post 21 and the lower hinge post 24 which are vertically abutted to form a line distribution are not offset due to excessive extension of the hydraulic rod 25 by utilizing the abutting joint of the left side of the moving frame 26 and the limiting cylinder 29, and the pressure on the piston plate 22 can be continuously maintained when the oil pump of the hydraulic rod 25 fails or other faults occur by the upper hinge post 21 and the lower hinge post 24 which are vertically abutted, so that the problem that the fixing fails due to the loss of the thrust of the hydraulic rod 25 in the process of driving the container 6 by the device is avoided, and the reliability of the device is effectively improved.
The connecting columns 11 are arranged in two groups and symmetrically distributed on the left side and the right side of the bottom of the top plate 1, the bottom ends of the connecting columns 11 are fixedly connected with the mounting plates 5, grooves matched with the bulges at the top of the container 6 are formed in the bottoms of the mounting plates 5, and the middle of the top surface of the mounting plates 5 is also connected with the bottom of the power box 2;
through being provided with mounting panel 5 fixed mounting in the bottom of spliced pole 11 and headstock 2, when the device moves down to the top of container 6, through the recess of the protruding looks adaptation in container 6 top of mounting panel 5 bottom offer with it card fit, make mounting panel 5 and container 6's top become a whole, when the device is pegged graft through sealing post 43 and erection joint 62 adaptation and is fixed upwards promote container 6, through the holistic horizontal rigidity design of mounting panel 5, can avoid reducing the uneven phenomenon of atress that raised plate 61 and container 6 wholly produced when loading the heavy object, thereby avoid container 6 to produce the damage of different degree, effectively prolonged the life of container 6.
Wherein, the shape of the convex plate 61 is L-shaped, and two sides of the clamping block 4 close to the convex plate 61 are respectively matched and abutted with two sides of the inner wall of the convex plate 61;
The convex plate 61 is of a symmetrical L-shaped design, so that the two sealing columns 43 in each group of clamping blocks 4 can conveniently extend out and move, and are matched and inserted into the mounting port 62 to be connected with the convex plate 61, the outer surfaces of the clamping blocks 4 are matched and abutted with the inner wall of the convex plate 61, pressure can be divided onto the contact surfaces of the two clamping blocks when the device lifts the container 6, and damage to the container 6 caused by uneven stress is reduced.
Wherein, the upper and lower sides of the inner wall of the sealing cavity 41 are both provided with clamping grooves 42, one end of the sealing column 43 positioned in the inner cavity of the sealing cavity 41 is fixedly connected with clamping strips 44 which are adapted to be clamped in the clamping grooves 42, and the inner cavity of the sealing cavity 41 is communicated with the inner cavity of the communicating pipe 3;
The clamping groove 42 is used for being matched and clamped with the clamping strip 44, and provides limiting and sealing effects on the sealing post 43, as shown in fig. 7, when the sealing post 43 is in an extending state and is matched and inserted with the mounting opening 62, one side of the clamping strip 44 facing the sealing post 43 just abuts against the inner wall of the clamping groove 42, so that the sealing post 43 does not move.
The hydraulic oil is made of kerosene, a rubber pad 23 is glued to the bottom of the piston plate 22, the rubber pad 23 is in a compressed state in the inner cavity of the power box 2, the thickness of the rubber pad 23 in the initial state is larger than that in the compressed state, the rubber pad 23 is in interference fit with the inner wall of the power box 2, and the hydraulic oil is in sealing contact between the rubber pad 23 and one end of the inner side of the sealing column 43;
the rubber pad 23 is disposed on one hand to enhance the sealing performance of the piston plate 22, and meanwhile, when the piston plate 22 moves downwards, the movement stroke of the hydraulic oil extruded in the cavity of the power box 2 is larger than the movement stroke of the hydraulic oil in the cavity of the sealing cavity 41, and at this time, the rubber pad 23 is added to provide the extruded movement stroke to compensate the difference between the two.
Wherein, the abutting ends of the upper hinge post 21 and the lower hinge post 24 are horizontally designed, the left push barrel 27 and the right push barrel 28 are arranged in the moving frame 26 in a left-right rotation way, the outer surface of the right push barrel 28 is abutted with the right sides of the upper hinge post 21 and the lower hinge post 24, and the axis of the hydraulic rod 25 is overlapped with the axis of the limit barrel 29;
the vertical abutment design of the upper hinge post 21 and the lower hinge post 24 allows the piston plate 22 to form a stable support under the cooperation of the upward tensile force generated when the piston plate 22 moves downwards and from the tensile force of the first return spring 212, and the left push cylinder 27 is used for pushing the upper hinge post 21 and the lower hinge post 24 to rotate rightwards and reducing the included angle between the upper hinge post 21 and the lower hinge post 24, so that the axial movement stroke of the piston plate 22 is changed.
One end of the limiting cylinder 29 facing the moving frame 26 is abutted against the left side of the moving frame 26, and two ends of the buffer spring 211 are respectively and elastically connected with the limiting cylinder 29 and the limiting column 210;
the limiting column 210 can absorb unstable energy generated by the expansion and contraction of the hydraulic rod 25 through the elastic support of the buffer spring 211, and the abutting design of the limiting cylinder 29 and the moving frame 26 can control the upper hinge column 21 and the lower hinge column 24 not to be damaged by the continuous pushing of the right push cylinder 28 after vertical abutting.
Wherein, the first return springs 212 are arranged in two groups and symmetrically distributed on the front and rear sides of the inner cavity of the power box 2, and the first return springs 212 are arranged between the power box 2 and the piston plate 22 in a stretching way;
The first return spring 212 is stretched to always generate upward elastic tension on the piston plate 22, and dynamically changes the positions of the piston plate 22 and the rubber pad 23 in cooperation with the upper hinge post 21 and the lower hinge post 24 which are abutted against each other.
Working principle:
First, the present apparatus is driven by a crane or a robot arm and moved to a position right above the container 6, and at this time, the hydraulic rod 25 is in a rightward contracted state: the moving frame 26, the left pushing cylinder 27 and the right pushing cylinder 28 are driven to move rightwards, the outer surface of the left pushing cylinder 27 is abutted against the left sides of the upper hinge post 21 and the lower hinge post 24, pressure is applied, the upper hinge post 21 and the lower hinge post 24 are pushed rightwards and rotated, the piston plate 22 is enabled to lose support, and the piston plate moves upwards under the action of the tension force of the first return spring 212, so that hydraulic oil in the device moves upwards, in this state, the hydraulic oil quantity in the inner cavity of the sealing cavity 41 is reduced, the pressure is reduced, and the sealing post 43 is reset to enter the inner wall of the sealing cavity 41 under the action of the second return spring 45;
Then, the device moves downwards, the bottom of the mounting plate 5 is matched and clamped with the top of the container 6, the clamping block 4 is abutted against the convex plate 61 towards the two sides of the inner wall of the convex plate 61, the hydraulic rod 25 is started and controlled to extend leftwards, the moving frame 26 is driven to move leftwards, the left pushing cylinder 27 in the moving frame 26 starts to move leftwards and is far away from the upper hinging column 21 and the lower hinging column 24, the right pushing cylinder 28 gradually approaches leftwards and is abutted against and pushed by the upper hinging column 21 and the lower hinging column 24, the upper hinging column 21 and the lower hinging column 24 are rotationally matched while being pushed by the right pushing cylinder 28 until the left side of the moving frame 26 is abutted against the limiting cylinder 29, at the moment, the upper hinging column 21 and the lower hinging column 24 are just vertically abutted, in the process, the piston plate 22 drives the rubber pad 23 to move downwards and pushes hydraulic oil to enter the sealing cavity 41 through the communicating pipe 3, and pushes the sealing column 43 to move inwards of the mounting port 62 and is matched and inserted into the mounting port 62, and at the moment, the convex plate 61 and the device can move;
Finally, the container 6 is moved to the unloading area, the hydraulic rod 25 is controlled to retract, and the moving frame 26 is driven to move back to the right to the contracted state of the device, so that quick unloading is completed.
It is noted that relational terms such as first and second, and the like are 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. Moreover, 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.
Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein 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 quick cargo handling device of harbour transportation, includes roof (1), the bottom fixed mounting of roof (1) has spliced pole (11), its characterized in that: the bottom of the top plate (1) is fixedly provided with a power box (2), the outer surface of the power box (2) is fixedly connected with four groups of communicating pipes (3), and the other end of each communicating pipe (3) is fixedly connected with a clamping block (4) which is abutted to the inner wall of the convex plate (61);
The bottom of the inner wall of the power box (2) is hermetically sleeved with a piston plate (22), a first reset spring (212) is elastically connected between the piston plate (22) and the top of the inner wall of the power box (2), the top of the inner wall of the power box (2) is movably hinged with an upper hinge post (21), the top of the piston plate (22) is movably hinged with a lower hinge post (24), the other ends of the upper hinge post (21) and the lower hinge post (24) are in adaptive butt joint, the left side and the right side of the inner wall of the power box (2) are respectively and fixedly provided with a limiting cylinder (29) and a hydraulic rod (25), the telescopic end of the hydraulic rod (25) is fixedly connected with a moving frame (26), the inner wall of the moving frame (26) is rotatably provided with a left pushing cylinder (27) and a right pushing cylinder (28), the inner part of the limiting cylinder (29) is movably sleeved with a buffer spring (211), the left side of the moving frame (26) is fixedly connected with a limiting post (210), and the limiting post (210) is elastically supported in the limiting cylinder (29) through the buffer spring (211);
Two groups of mutually perpendicular and communicated sealing cavities (41) are formed in the inner wall of the clamping block (4), sealing columns (43) are arranged in the sealing sleeves in the sealing cavities (41), a second return spring (45) is movably sleeved on the inner wall of the sealing cavity (41), and two ends of the second return spring (45) are respectively and elastically connected with the sealing columns (43) and the sealing cavities (41);
The inner cavities of the power box (2), the communicating pipe (3) and the clamping block (4) are filled with hydraulic oil, and the outer ends of the sealing columns (43) are adaptively inserted into the mounting ports (62);
The shape of the convex plate (61) is L-shaped, and two sides of the clamping block (4) close to the convex plate (61) are respectively matched and abutted with two sides of the inner wall of the convex plate (61);
each side of the L-shape of the convex plate (61) is provided with a mounting opening (62).
2. A rapid cargo handling device for port transportation according to claim 1, wherein: the connecting columns (11) are arranged in two groups and symmetrically distributed on the left side and the right side of the bottom of the top plate (1), the bottom ends of the connecting columns (11) are fixedly connected with the mounting plates (5), grooves matched with the protrusions on the tops of the containers (6) are formed in the bottoms of the mounting plates (5), and the middle of the top surface of the mounting plates (5) is connected with the bottom of the power box (2).
3. A rapid cargo handling device for port transportation according to claim 1, wherein: clamping grooves (42) are formed in the upper side and the lower side of the inner wall of the sealing cavity (41), one end of the sealing column (43) located in the inner cavity of the sealing cavity (41) is fixedly connected with clamping strips (44) which are clamped in the clamping grooves (42) in an adapting mode, and the inner cavity of the sealing cavity (41) is communicated with the inner cavity of the communicating pipe (3).
4. A rapid cargo handling device for port transportation according to claim 3, wherein: the hydraulic oil is made of kerosene, a rubber pad (23) is glued at the bottom of the piston plate (22), the rubber pad (23) is in a compressed state in the inner cavity of the power box (2), the thickness of the rubber pad (23) in the initial state is larger than that in the compressed state, the rubber pad (23) is in interference fit with the inner wall of the power box (2), and the hydraulic oil is in sealing abutting connection between the rubber pad (23) and the inner side of the sealing column (43).
5. A rapid cargo handling device for port transportation as defined in claim 4, wherein: the abutting ends of the upper hinge column (21) and the lower hinge column (24) are horizontally designed, the left push cylinder (27) and the right push cylinder (28) are arranged in the moving frame (26) in a left-right rotation mode, the outer surfaces of the right push cylinders (28) are abutted to the right sides of the upper hinge column (21) and the lower hinge column (24), and the axis of the hydraulic rod (25) coincides with the axis of the limiting cylinder (29).
6. A rapid cargo handling device for port transportation as defined in claim 5, wherein: one end of the limiting cylinder (29) facing the moving frame (26) is abutted against the left side of the moving frame (26), and two ends of the buffer spring (211) are respectively and elastically connected with the limiting cylinder (29) and the limiting column (210).
7. A rapid cargo handling device for port transportation as defined in claim 6, wherein: the first return springs (212) are arranged in two groups and symmetrically distributed on the front side and the rear side of the inner cavity of the power box (2), and the first return springs (212) are arranged between the power box (2) and the piston plate (22) in a stretching mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202410303906.4A CN117886141B (en) | 2024-03-18 | 2024-03-18 | Quick cargo handling device of harbour transportation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202410303906.4A CN117886141B (en) | 2024-03-18 | 2024-03-18 | Quick cargo handling device of harbour transportation |
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| Publication Number | Publication Date |
|---|---|
| CN117886141A CN117886141A (en) | 2024-04-16 |
| CN117886141B true CN117886141B (en) | 2024-05-17 |
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| CN202410303906.4A Active CN117886141B (en) | 2024-03-18 | 2024-03-18 | Quick cargo handling device of harbour transportation |
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| CN116729999A (en) * | 2023-08-15 | 2023-09-12 | 山东玲珑机电有限公司 | Handling device of tire production line |
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| CN114030986B (en) * | 2021-11-23 | 2023-10-03 | 中国矿业大学 | Lifting appliance and method for transferring materials of underground auxiliary transportation system |
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| CN113682949A (en) * | 2021-09-10 | 2021-11-23 | 丁岳勇 | Intelligent container hoisting clamp for logistics port |
| CN216549209U (en) * | 2021-12-28 | 2022-05-17 | 隋东旭 | Unloading equipment for efficient logistics container |
| CN218261524U (en) * | 2022-07-19 | 2023-01-10 | 山东交通学院 | Port container overturning lifting appliance |
| CN217876598U (en) * | 2022-08-31 | 2022-11-22 | 登封市凯鑫研磨耐材有限公司 | Cooling device for brown corundum |
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| CN117886141A (en) | 2024-04-16 |
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