CN110980343A

CN110980343A - Container packing and unpacking method without intermediate link for steel coil transportation

Info

Publication number: CN110980343A
Application number: CN201911242160.6A
Authority: CN
Inventors: 龙吉宁; 杨必祥; 曹日东; 郑军; 权岚
Original assignee: Ma'anshan Huayu Environmental Protection Equipment Manufacturing Co ltd; Anhui Magang Logistics Container Transportation Co ltd; Maanshan Iron and Steel Co Ltd
Current assignee: Ma'anshan Huayu Environmental Protection Equipment Manufacturing Co ltd; Anhui Magang Logistics Container Transportation Co ltd; Maanshan Iron and Steel Co Ltd
Priority date: 2019-12-06
Filing date: 2019-12-06
Publication date: 2020-04-10
Anticipated expiration: 2039-12-06
Also published as: CN110980343B

Abstract

The invention discloses a method for loading and unloading containers without an intermediate link for steel coil transportation, and belongs to the technical field of steel coil loading and unloading. The invention relates to a container loading and unloading method without an intermediate link for steel coil transportation, which is characterized in that a platform is arranged, a special vehicle for loading and unloading a steel coil for container transportation is arranged on the movable platform, the steel coil is hung on the platform by a crane, the height of the platform is adjustable, and after a container carried by the container vehicle is butted with the platform, the special vehicle for loading and unloading the steel coil is used for loading the steel coil into a container, so that the problem that the steel coil cannot be loaded and unloaded on the container in the prior art is solved, the bottom plate of the container is protected from being damaged, normal operation can be ensured, and the range of the steel coil for container transportation is expanded.

Description

Container packing and unpacking method without intermediate link for steel coil transportation

Technical Field

The invention relates to the field of steel coil assembling and disassembling modes, in particular to a method for assembling and disassembling a container without an intermediate link for steel coil transportation.

Background

The container transportation has the advantages of high efficiency, environmental protection and high quality, and the range of the container transportation goods is wider and wider. Through the efforts of industrial practitioners, the steel coils with poor self-stability due to the large weight of the monomers and the cylindrical geometric shapes are increasingly transported by adopting containers, but the container loading and unloading link has large difficulty, low efficiency and high cost, and the weight is limited more, so the containerization development of the steel coil transportation is always influenced.

At present, the container transportation industry also uses a counter weight type forklift to carry out container assembly and disassembly operation, and the operation characteristic of the counter weight type forklift is that when the counter weight type forklift works, the self weight and the weight of goods are all concentrated on fork wheels at fork tooth ends of the counter weight type forklift, so that the pressure of the forklift wheel to a container bottom plate is overlarge, the container bottom plate is frequently damaged, the logistics cost is increased, and the container turnover efficiency is reduced; when the counter weight type forklift is used for carrying out the box loading and unloading operation, the steel coil weight is large, and the self weight of the forklift is also very large, so that when the box loading operation is used, the whole operation can not be carried out on the container collecting card in order to prevent the container from falling to the ground and ensure the operation safety, thereby avoiding the occurrence of safety accidents; the container must be lifted to the ground for operation, which has high requirements on the operation environment of the container, and also requires heavy hoisting equipment on the operation site and a large empty field for operation. However, in actual production sites, these conditions are not met, so that the common practice in the industry is to use a vehicle to pull the steel coil from a factory to a place with the conditions for box assembly and disassembly, which increases logistics cost and reduces logistics efficiency. In view of the above, in order to protect the bottom plate of the container and ensure normal operation, a method of limiting the coil weight should be adopted to protect the bottom plate of the container, so that the range of transporting steel coils by the container is limited, and a method for solving the above problems is always sought in the industry.

For solving the problem that the existing heavy steel coil is difficult to load and unload the container, such as the Chinese patent with the application publication number of CN108128734A and the application publication date of 2018, 6, month and 8, the heavy steel coil carrier comprises a frame, the rear part of the frame is provided with a host machine, a steering system and a traveling system, the traveling system comprises two supporting wheel sets and two driving wheel sets which are positioned at the rear part of the vehicle and connected with the steering system for driving the whole vehicle to travel, the lifting mechanism is characterized in that the front portion of the frame is U-shaped and provided with two parallel arm supports, an accommodating space for accommodating a heavy steel coil is formed between the two arm supports, a supporting wheel group is arranged below each arm support, a lifting mechanism used for lifting the front portion of the frame is arranged between each supporting wheel group and the corresponding arm support, and a hook device used for hooking the inner hole wall surface of the heavy steel coil upwards to the accommodating space is arranged on each arm support. The heavy steel coil carrier can conveniently load heavy steel coils into a container, the operation result meets the habit requirements of placing and fixing the heavy steel coils in road transportation, but the heavy steel coil carrier cannot solve the problem that the steel coils cannot be assembled and disassembled on a loading truck.

Disclosure of Invention

1. Technical problem to be solved by the invention

The invention relates to a container loading and unloading method without an intermediate link for steel coil transportation, aiming at the problem that the prior art can not directly carry out loading and unloading operation in a factory.

2. Technical scheme

In order to achieve the purpose, the technical scheme provided by the invention is as follows:

a container loading and unloading method without an intermediate link for steel coil transportation is provided with a movable platform, wherein the movable platform is provided with a special vehicle for steel coil loading and unloading boxes without counterweight; enough horizontal space is left on the movable platform for storing steel coils, after the movable platform is butted with a container, the steel coils are driven to be assembled and disassembled on a special vehicle for transporting the steel coils to enter the container, and the steps are as follows:

step one, hanging a steel coil: a steel coil is hung on the movable platform by a factory travelling crane, the steel coil is arranged between the container and the special vehicle for assembling and disassembling the steel coil box, the central line of the steel coil is the same as the opening direction of the container, and the travelling crane leaves;

step two, transporting the steel coil by the special vehicle for the steel coil assembling and disassembling box: the special steel coil mounting and dismounting vehicle is free of counterweight, the steel coil is inserted into the center of the steel pipe along the axis of the steel pipe through the cross bar on the special steel coil mounting and dismounting vehicle, the steel coil is supported and sent into the container, the steel coil is placed on the bottom plate of the container, the special steel coil mounting and dismounting vehicle exits the container, the initial position on the platform is returned, the steel coil packing process is completed, the problem that the steel coil cannot be mounted and dismounted on the container in the prior art is solved, the bottom plate of the container is protected from being damaged, normal operation can also be guaranteed, and the range of steel coils transported by the container is enlarged.

According to a further technical scheme, the movable platform comprises a platform, the platform is of a horizontally arranged rectangular plate-shaped structure, stand columns are symmetrically and fixedly installed below the platform, and the height of the platform is adjusted by controlling the lifting of a sliding block on the inner side of each stand column; the sliding blocks on the inner sides of the upright posts are fixedly provided with pulleys, when the movable platform is moved, the sliding blocks on the inner sides of the upright posts move downwards to enable the pulleys to be in contact with the ground, and the pulleys improve the mobility of the movable platform; when the movable platform is fixed, the sliding block on the inner side of the upright post moves upwards, and the pulley is retracted, so that the upright post is directly contacted with the ground, and the stability of the whole device is improved.

According to the further technical scheme, suspenders are symmetrically arranged at the center of the upper surface of the platform, one ends of the suspenders are movably connected to the upper surface of the platform, through holes are formed in the other ends of the suspenders, and when the suspenders are erected, hooks of a travelling crane sling can just penetrate through the through holes and hook the suspenders so as to facilitate travelling crane operation; when the boom is lowered, it is integrated with the platform; the special steel roll unpacking vehicle is positioned between the two hanging rods.

Further technical scheme, platform upper surface tip still is provided with the car stop, and when the coil of strip was installed and removed the case special-purpose vehicle and was removed on the platform, the coil of strip was installed and removed the case special-purpose vehicle platform that falls easily, sets up behind the car stop, no matter the driving is hanging movable platform and is removing, still the steel package special-purpose vehicle of unpacking removes on the platform, and the homoenergetic prevents that the coil of strip from installing and removing the case special-purpose vehicle platform that falls, has improved the security.

According to a further technical scheme, the lower surface of the platform is further provided with a storage battery for providing power for electrical equipment on the platform and also can be used for charging a special vehicle for the steel coil assembling and disassembling box.

According to a further technical scheme, the special vehicle for mounting and dismounting the steel coil box comprises a cab, driving wheels are symmetrically arranged below the cab, a power device is mounted at one end of the outer side of the cab, the other end of the power device is connected with a supporting device, the supporting device is of a frame-shaped framework, a lifting device is arranged on the upper surface of a cross frame, close to one end of the cab and one end of the power device, of the frame-shaped framework, and the lifting device is controlled through an oil cylinder; bearing wheel set I is installed to frame shape framework both sides frame below equidistant, and when elevating gear and strutting arrangement lifted the coil of strip, the weight distribution of the coil of strip that transports was on strutting arrangement to transmit bearing wheel set I of below, consequently steel package unpacking special-purpose vehicle need not to adopt the counter weight, makes automobile body weight alleviate with counter weight fork truck by a wide margin, bears bearing wheel set I and has disperseed the pressure to the container bottom plate, has protected the container bottom plate, also can increase the weight of transportation coil of strip.

Further technical scheme, elevating gear includes hydraulic stem and horizontal pole, the pneumatic cylinder of hydraulic stem with the hydro-cylinder integration is connected, the vertical setting of hydraulic stem is being close to cab one side the strutting arrangement upper surface, the tip horizontally connect of the flexible part in hydraulic stem upper portion has the horizontal pole, the horizontal pole is used for the coil of strip of hoisting and waiting to transport to realize going up and down through the hydraulic stem.

According to a further technical scheme, the supporting device comprises a cross frame and a side frame, wherein the cross frame is horizontally arranged on one side close to a cab; the steel coil support is characterized in that side frames are symmetrically arranged at two end parts of the transverse frame, and the support device is of a semi-closed frame structure so as to facilitate the loading and unloading of steel coils.

According to the further technical scheme, the lower surface of the tail part of the side frame is arranged to be in an inverted step shape, the step surface of the step is fixedly connected with a bearing wheel II through a spring, and the purpose of the step shape is to ensure that the spring has a compression allowance under the load state of the special steel roll unpacking vehicle; when the special vehicle for the steel coil assembly and disassembly box runs in no-load operation, the bearing wheel II and the driving wheel perform a guiding function together, so that the bearing wheel II at the tail part of the supporting device has a guiding function, and meanwhile, the bearing wheel group I for loading is prevented from contacting the ground, and the steering of a vehicle body is facilitated; a telescopic rod is vertically arranged in the spring; the telescopic link lower extreme with II fixed connection of carrier wheel, its upper end is vertical to be passed the step face of side bearer afterbody to through nut fixed mounting on the side bearer, when the coil of strip is installed and removed the empty load of case special-purpose vehicle, the spring recovers, in order to drive the telescopic link extension, the telescopic link plays support and guide effect inside the spring, thereby supports the side bearer afterbody makes it be the angle slope with ground for the middle part bears I unsettled of wheelset, this moment II bearing of action wheel and carrier wheel, wherein the coil of strip step of loading as follows:

step one, positioning a special vehicle for a steel coil assembling and disassembling box: placing a steel coil at the door of a container, driving the empty steel coil assembly and disassembly box special vehicle to a steel coil storage position, and accurately aligning, wherein the steel coil assembly and disassembly box special vehicle does not need to change the direction any more, always keeps running in the middle of two side frames in a straight line, and stops at a proper position until the cross rod is inserted into the steel coil;

step two, loading steel coils: at the moment, the oil cylinder is started to control the hydraulic cylinder to drive the hydraulic rod to ascend, so that the transverse rod is driven to ascend, the steel coil is hung on the transverse rod, and the lifting operation of the steel coil is completed;

step three, transporting the steel coil: the special vehicle for loading the steel coil assembly and disassembly box of the steel coil is driven into the container along the upper surface of the movable platform to finish the steel coil transportation process.

Further technical scheme, the coil of strip loading is installed and removed the case special-purpose vehicle back on the coil of strip is gone up, and the coil of strip is installed and removed case special-purpose vehicle heavy burden, the side bearer pushes down, makes spring compression, in order to drive the telescopic link shortens, this moment the side bearer is parallel with the horizontal plane, all bearing wheels all contact with the platform, play the bearing effect jointly, and the coil of strip is installed and removed the case special-purpose vehicle and only need go on straight line and go this moment, and can drive the coil of strip of load on elevating gear and the strutting arrangement gets into the suitable position of container, starts the hydro-cylinder and drives with the control pneumatic cylinder the hydraulic stem descends, accomplishes the coil of strip vanning back, and the coil of strip:

step one, moving a movable platform: starting a hydraulic cylinder to drive a sliding block on the inner side of an upright post to move downwards until a pulley is contacted with the ground, then erecting a suspender on a movable platform, erecting the suspender on the movable platform, hooking a through hole at the upper end of the suspender by using a hook of a travelling crane suspender, dragging the movable platform to the tail part of a container truck to stop, and then putting down the suspender;

step two, adjusting the height of the movable platform: the storage battery is switched on, the hydraulic cylinder is started to control the slide block on the inner side of the upright post to move upwards, and the hydraulic cylinder is closed when the upper surface of the platform is level with the upper surface of the bottom plate of the container;

step three, putting the special vehicle for the steel coil assembling and disassembling box into the box to take the steel coil: driving the empty steel coil assembly and disassembly box special vehicle to enter the container along the platform, adjusting the angle and the position of the cross rod and the container, adjusting the trolley in different directions through the bearing wheel II until the cross rod is aligned with the axis of the steel coil, and inserting the steel coil to a proper position; starting an oil cylinder to control a hydraulic cylinder to drive the hydraulic rod to ascend and further drive the cross rod to ascend, so that the steel coil is hung on the cross rod, and the lifting operation of the steel coil is completed;

step four, unloading the steel coil: the special vehicle for unpacking the steel coil withdraws from the container along the original path, and after the special vehicle for unpacking the steel coil withdraws from the container completely, the oil cylinder is closed at a proper position, the hydraulic rod descends to drive the horizontal rod descends to make the steel coil fall on the platform, at the moment, the horizontal rod does not contact with the inner wall of the steel coil, and then the special vehicle for unpacking the steel coil retreats to the stop of the car stopper on the platform to complete the unloading of the steel coil.

3. Advantageous effects

Compared with the prior art, the technical scheme provided by the invention has the following beneficial effects:

(1) according to the method for loading and unloading the container without an intermediate link for steel coil transportation, the special vehicle for steel coil loading and unloading is arranged on the movable platform, so that the problem that the steel coil cannot be assembled and disassembled on the container loader in the prior art is solved, the bottom plate of the container is protected from being damaged, normal operation can be guaranteed, and the range of the steel coil transported by the container is enlarged;

(2) according to the container loading and unloading method without an intermediate link for steel coil transportation, the height of the platform is adjusted by arranging the slide block which can move upwards on the inner side of the upright post;

(3) according to the container loading and unloading method without an intermediate link for steel coil transportation, the pulley is additionally arranged on the inner side of the sliding block, so that when the movable platform is moved, the mobility of the movable platform is improved; when the movable platform is fixed, the pulleys can be retracted, so that the stability of the movable platform is improved;

(4) according to the container loading and unloading method without an intermediate link for steel coil transportation, the suspender is symmetrically arranged at the center of the upper surface of the platform so as to facilitate the traveling operation, and the suspender and the platform can be integrated when the suspender is put down.

(5) According to the container loading and unloading method without an intermediate link for steel coil transportation, the vehicle stopper is arranged at the end part of the upper surface of the platform, so that the special vehicle for steel coil loading and unloading can be prevented from falling off the platform no matter the travelling crane is hung on the movable platform to move or the special vehicle for steel coil unloading moves on the platform, and the safety is improved;

(6) according to the method for loading and unloading the container without an intermediate link for steel coil transportation, the storage battery is arranged on the lower surface of the platform, so that power can be supplied to electrical equipment on the platform, and the special vehicle for loading and unloading the container for the steel coil can be charged;

(7) according to the method for transporting the steel coil by the container without an intermediate link, the lifting device is fixedly connected with the cab of the special vehicle for assembling and disassembling the steel coil through the oil cylinder, and the oil cylinder is used for controlling the lifting of the lifting device;

(8) according to the method for transporting the steel coil by the container without an intermediate link, the cross rod is used for picking up the steel coil to be transported and lifting is realized through the hydraulic rod;

(9) the invention relates to a container loading and unloading method without an intermediate link for steel coil transportation, wherein the lower surface of the tail part of a side frame is arranged into an inverted step shape, the step surface of a step is fixedly connected with a bearing wheel II through a spring, and the purpose of the step shape is to ensure that the spring has the compressed allowance under the load state of a special vehicle for steel coil loading and unloading;

(10) according to the method for loading and unloading the container without an intermediate link for steel coil transportation, the two end parts of the transverse frame are symmetrically provided with the side frames, and the supporting device is in a semi-closed frame structure so as to facilitate loading and unloading of the steel coil;

(11) according to the method for loading and unloading the container without an intermediate link for steel coil transportation, when a special vehicle for loading and unloading the container for the steel coil runs in a no-load mode, the bearing wheels II and the driving wheels perform a guiding function together, so that the bearing wheels II at the tail of the supporting device have a guiding function, and meanwhile, the bearing wheel group I for loading is prevented from being in contact with the ground, and steering of a vehicle body is facilitated.

Drawings

FIG. 1 is a schematic view of the packaging structure of the present invention;

FIG. 2 is a schematic structural view of the boxing trolley matched with the movable platform;

FIG. 3 is a schematic diagram of a movable stage;

FIG. 4 is a schematic diagram of a movable platform in a crane-lifted state;

FIG. 5 is a top view of FIG. 3;

FIG. 6 is a schematic structural view of the no-load container loading trolley of the invention;

FIG. 7 is a schematic structural view of the loading of the boxing trolley of the invention;

fig. 8 is a top view of fig. 7.

In the figure: 1-special vehicle for assembling and disassembling steel coil boxes; 2-a movable platform; 3-steel coil; 4-collecting and loading the car; 10-a hydraulic rod; 11-a cross-bar; 12-a transverse frame; 13-sideframe; 14-a carrier wheel group I; 15-carrier wheel ii; 16-a spring; 17-a nut; 21-a platform; 22-upright post; 23-a pulley; 24-a storage battery; 25-a car stopper; 26-a boom; 27-a through hole; 41-container; 42-container floor.

Detailed Description

For a further understanding of the invention, reference should be made to the following detailed description taken in conjunction with the accompanying drawings.

Example 1

In the method for loading and unloading the container without an intermediate link for steel coil transportation of the embodiment, as shown in fig. 1 and 2, a movable platform 2 is arranged, a special vehicle 1 for loading and unloading the container for the container transportation of the steel coil is arranged on the movable platform 2, and the special vehicle 1 for loading and unloading the container for the steel coil does not need to be balanced; enough horizontal space is left on the movable platform 2 for storing the steel coil 3, after the movable platform 2 is butted with the container 41, the steel coil 3 is transported by the special vehicle for driving to unpack the steel coil package 1 and enters the container 41, and the steps are as follows:

step one, hanging a steel coil 3: a steel coil 3 is hung on the movable platform 2 by a factory travelling crane, the steel coil 3 is arranged between the container 41 and the special vehicle 1 for installing and disassembling the steel coil box, the central line of the steel coil 3 is the same as the opening direction of the container 41, and the travelling crane leaves;

step two, the special vehicle for the steel coil assembling and disassembling box 1 transports the steel coil 3: drive the coil of strip that need not the counter weight and install and remove case special-purpose vehicle 1, insert the steel pipe center along the steel pipe axis through horizontal pole 11 on it, then hold up coil of strip 3, send into in the container 41, put into coil of strip 3 back on the container bottom plate 42 again, coil of strip is installed and removed case special-purpose vehicle 1 and is withdrawn from container 41, and get back to the initial position on the platform 21, accomplish 3 vanning processes of coil of strip, thereby solved the problem that can not dismouting coil of strip 3 on container 4 among the prior art, and protect container bottom plate 42 not damaged, can also guarantee normal operating, enlarge the scope that container 41 transports the coil of strip.

Example 2

The basic structure of the container packing and unpacking method without the intermediate link for steel coil transportation in the embodiment is the same as that in embodiment 1, and the difference and improvement are as follows: as shown in fig. 3, the movable platform 2 includes a platform 21, the platform 21 is a horizontally arranged rectangular plate-shaped structure, vertical columns 22 are symmetrically and fixedly installed below the platform 21, and the height of the platform 21 is adjusted by controlling the lifting of a slide block inside the vertical column 22; pulleys 23 are fixedly arranged on the inner sides of the upright columns 22, when the movable platform 2 is moved, the sliding blocks on the inner sides of the upright columns 22 move downwards, so that the pulleys 23 are in contact with the ground, and the pulleys 23 improve the mobility of the movable platform 2; when the movable platform 2 is fixed, the slide block on the inner side of the upright post 22 moves upwards, and the pulley 23 is retracted, so that the upright post 22 is directly contacted with the ground, and the stability of the whole device is improved.

Example 3

The method for loading and unloading the container without the intermediate link for steel coil transportation has the same basic structure as the embodiment 2, and has the following different and improved parts: as shown in fig. 3-5, suspenders 26 are symmetrically arranged at the center of the upper surface of the platform 21, one end of each suspender 26 is movably connected to the upper surface of the platform 21, and the other end of each suspender is provided with a through hole 27; when the movable platform 2 needs to be moved, the suspender 26 is erected firstly, and then the hook of the travelling crane sling is put down, so that the hook can just penetrate into the through hole 27 at the upper part of the suspender 26 and hook the suspender 26, thereby facilitating the travelling crane operation; when the boom 26 is lowered, it can also be integral with the platform 21; further, since the special steel package unpacking vehicle 1 is positioned between the booms 26, the boom 26 lying on the platform 21 does not hinder the traveling of the special steel package unpacking vehicle 1.

Example 4

The basic structure of the container packing and unpacking method without the intermediate link for steel coil transportation of the embodiment is the same as that of the embodiment 3, and the difference and the improvement are that: as shown in fig. 2 and 5, a car stopper 25 is further arranged at the end portion of the upper surface of the platform 21, when the special car for steel coil mounting and dismounting 1 moves on the platform 21, the special car for steel coil mounting and dismounting 1 easily falls off from the platform 21, and after the car stopper 25 is arranged, the special car for steel coil mounting and dismounting 1 can be prevented from falling off from the platform regardless of whether the movable platform 2 is hung by a crane or the special car for steel coil dismounting 1 moves on the platform 21, so that the safety is improved.

Example 5

The basic structure of the container packing and unpacking method without the intermediate link for steel coil transportation in the embodiment is the same as that in embodiment 4, and the difference and improvement points are as follows: as shown in fig. 2, the lower surface of the platform 21 is further provided with a storage battery 24 for supplying power to electrical equipment on the platform and also for charging the special vehicle 1 for the steel coil assembly and disassembly box.

Example 6

The basic structure of the container packing and unpacking method without the intermediate link for steel coil transportation in the embodiment is the same as that in embodiment 1, and the difference and improvement are as follows: as shown in fig. 6, the special vehicle 1 for unpacking the steel roll package comprises a cab, driving wheels are symmetrically arranged below the cab, a power device is arranged at one end of the outer side of the cab, a supporting device is connected to the other end of the power device, the supporting device is a frame-shaped framework, a lifting device is arranged on the upper surface of a cross frame 12 of the frame-shaped framework, which is close to one end of the cab and the power device, and the lifting device is controlled by an oil cylinder; bearing wheel sets I14 are installed at equal intervals below two side frames 13 of the frame-shaped framework, as shown in fig. 7, when a lifting device and a supporting device lift a steel coil 3, the weight of the conveyed steel coil 3 is distributed on the supporting device and is transmitted to the bearing wheel set I14 below, so that the special steel coil unpacking vehicle 1 does not need to adopt a counterweight, the weight of the vehicle body is greatly reduced compared with that of a counterweight forklift, the bearing wheel set I14 disperses the pressure on a container bottom plate 42, the container bottom plate 42 is protected, and the weight of the conveyed steel coil 2 can also be increased.

Example 7

The basic structure of the container packing and unpacking method without the intermediate link for steel coil transportation in the embodiment is the same as that in the embodiment 6, and the difference and the improvement are that: as shown in fig. 7, elevating gear includes hydraulic stem 10 and horizontal pole 11, the pneumatic cylinder of hydraulic stem 10 with the hydro-cylinder integration is connected, the vertical setting of hydraulic stem 10 is being close to driver's cabin one side the strutting arrangement upper surface, the tip horizontally connected of the flexible part in hydraulic stem 10 upper portion has horizontal pole 11, horizontal pole 11 inserts the coil of strip center along 3 axis directions of coil of strip, restarts hydraulic stem 10, horizontal pole 11 picks up coil of strip 3 under the drive of hydraulic stem 10.

Example 8

The basic structure of the container packing and unpacking method without the intermediate link for steel coil transportation in the embodiment is the same as that in embodiment 7, and the difference and improvement points are as follows: as shown in fig. 8, the supporting device comprises a cross frame 12 and a side frame 13, wherein the cross frame 12 is horizontally arranged close to one side of the cab; the steel coil dismantling device is characterized in that side frames 13 are symmetrically arranged at two end parts of the transverse frame 12, the supporting device is of a semi-closed frame structure, and the distance between the two side frames 13 is larger than the outer diameter of the steel coil 3, so that the steel coil dismantling special vehicle 1 can conveniently withdraw after the steel coil 3 is assembled and disassembled.

Example 9

The method for loading and unloading the container without the intermediate link for steel coil transportation has the same basic structure as the embodiment 8, and has the following different and improved points: as shown in fig. 7, the lower surface of the tail part of the side frame 13 is arranged in an inverted step shape, the step surface of the step is fixedly connected with a bearing wheel ii 15 through a spring 16, and the step shape is arranged to ensure that the spring 16 has a compression allowance under the load state of the special vehicle 1 for assembling and disassembling the steel coil box; as shown in fig. 6, when the special vehicle 1 for the steel coil assembly and disassembly box runs in no-load operation, the bearing wheel ii 15 and the driving wheel perform a guiding function together, so that the bearing wheel ii 15 at the tail part of the supporting device has a guiding function, and meanwhile, the bearing wheel group i 14 for loading is prevented from contacting with the ground, so that the vehicle body steering is facilitated; a telescopic rod is vertically arranged inside the spring 16; the telescopic link lower extreme with II 15 fixed connection of carrier wheel, its upper end is vertical to be passed the step face of side bearer 13 afterbody to through nut 17 fixed mounting in on the side bearer 13, when 1 unloaded of case special-purpose vehicle is installed and removed to the coil of strip, spring 16 recovers, in order to drive the telescopic link extension, the telescopic link plays support and guide effect in spring 16 inside, thereby supports 13 afterbody of side bearer makes it be the angle slope with ground for the middle part bears I14 unsettled of wheelset, this moment the action wheel loads 3 steps as follows with II 15 bearing of carrier wheel, loading coil of strip:

step one, positioning a special vehicle 1 for a steel coil assembling and disassembling box: placing a steel coil 3 at the door of a container 41, driving the empty special vehicle 1 for mounting and dismounting the steel coil to the storage position of the steel coil 3, and accurately aligning, wherein the special vehicle 1 for mounting and dismounting the steel coil does not need to change the direction any more, and always keeps straight running at the center position of the two side frames 13 until the cross rod 11 is inserted into the steel coil 3, and the proper position is stopped;

step two, loading the steel coil 3: at the moment, the oil cylinder is started to control the hydraulic cylinder to drive the hydraulic rod 10 to ascend, and further drive the cross rod 11 to ascend, so that the steel coil 3 is hung on the cross rod 11, and the lifting operation of the steel coil 3 is completed;

step three, transporting the steel coil 3: the special vehicle 1 for loading the steel coil assembly and disassembly box of the steel coil 3 opens the container 41 along the upper surface of the movable platform 2 to finish the transportation process of the steel coil 3.

Example 10

The method for loading and unloading the container without the intermediate link for steel coil transportation has the same basic structure as the embodiment 9, and has the following different and improved points: as shown in fig. 1, the loading of coil of strip 3 is installed and removed the case special-purpose vehicle 1 back on, and 1 heavy burden of case special-purpose vehicle is installed and removed to the coil of strip, side bearer 13 pushes down, makes spring 16 compress, in order to drive the telescopic link shortens, this moment side bearer 13 is parallel with the horizontal plane, all bearing wheels all contact with platform 2, play the bearing effect jointly, and coil of strip is installed and removed case special-purpose vehicle 1 and only need go on straight line this moment, and can drive coil of strip 3 entering container 41 suitable position of loading on elevating gear and the strutting arrangement, start the hydro-cylinder and drive with the control pneumatic cylinder the hydraulic stem 10 descends, accomplishes coil of strip 3 vanning back, and coil of strip case special-purpose vehicle 1 withdraws from container 41, and coil of:

step one, moving the movable platform 2: firstly, starting a hydraulic cylinder to drive a sliding block on the inner side of an upright post 22 to move downwards until a pulley 23 is contacted with the ground, then erecting a suspender 26 on the movable platform 2, hooking a through hole 27 at the upper end of the suspender 26 by using a hook of a travelling crane suspender, dragging the movable platform 2 to the tail part of the container truck 4 to stop, and putting down the suspender 26;

step two, adjusting the height of the movable platform 2: the storage battery 24 is switched on, the hydraulic cylinder is started to control the slide block on the inner side of the upright post 22 to move upwards, when the upper surface of the platform 21 is level with the upper surface of the container bottom plate 42, the hydraulic cylinder is closed, the pulley 23 is retracted at the moment, and the upright post 22 is in contact with the ground and supports the movable platform 2;

step three, the special vehicle for assembling and disassembling the steel coil 1 is put into a box to take the steel coil 3: the special vehicle 1 for driving the unloaded steel coil assembly and disassembly box is driven into the container 41 along the platform, after the angle and the position of the cross rod 11 and the container 41 are adjusted, the adjustment of the trolley in different directions is realized through the bearing wheel II 15 until the axis of the cross rod 11 is aligned with the axis of the steel coil 3, and the steel coil 3 is inserted to a proper position; starting an oil cylinder to control a hydraulic cylinder to drive the hydraulic rod 10 to ascend and further drive the cross rod 11 to ascend, so that the steel coil 10 is hung on the cross rod 11 to complete the lifting operation of the steel coil 3;

step four, unloading the steel coil 3: the special vehicle for unpacking the steel coil 1 withdraws from the container 41 along the original way, and after the special vehicle for unpacking the steel coil 1 completely withdraws from the container 41, the oil cylinder is closed at a proper position, the hydraulic rod 10 descends to drive the transverse rod 11 descends to make the steel coil 3 fall on the platform 21, at the moment, the transverse rod 11 is not in contact with the inner wall of the steel coil 3, and then the special vehicle for unpacking the steel coil 1 retreats to the car stopper 25 on the platform 21 to stop, so that the unloading of the steel coil 3 is completed.

The present invention and its embodiments have been described above schematically, without limitation, and what is shown in the drawings is only one of the embodiments of the present invention, and the actual structure is not limited thereto. Therefore, if the person skilled in the art receives the teaching, without departing from the spirit of the invention, the person skilled in the art shall not inventively design the similar structural modes and embodiments to the technical solution, but shall fall within the scope of the invention.

Claims

1. The utility model provides a coil of strip transportation need not intermediate link container vanning and vanning method which characterized in that: a movable platform (2) is arranged, and a special vehicle (1) for the steel coil assembling and disassembling box without counterweight is arranged on the movable platform (2); leave enough horizontal space on movable platform (2) and be used for depositing coil of strip (3), movable platform (2) docks the back with container (41), drives in coil of strip installs and removes case special-purpose vehicle (1) transportation coil of strip (3) and gets into container (41), its step as follows:

step one, hanging a steel coil (3): a steel coil (3) is hung on the movable platform (2) by a factory crane, the steel coil (3) is arranged between the container (41) and the special vehicle (1) for assembling and disassembling the steel coil box, the central line of the steel coil (3) is the same as the opening direction of the container (41), and the crane leaves;

step two, the special vehicle (1) for assembling and disassembling the steel coil box transports the steel coil (3): the special steel coil mounting and dismounting vehicle (1) without the balance weight is driven, the steel coil is inserted into the center of a steel pipe along the axis of the steel pipe through the cross rod (11) on the special steel coil mounting and dismounting vehicle, then the steel coil (3) is supported and sent into a container (41), and after the steel coil (3) is placed on a container bottom plate (42), the special steel coil mounting and dismounting vehicle (1) exits the container (41) and returns to the initial position on the platform (21), and the steel coil (3) packing process is completed.

2. The method for loading and unloading a container without an intermediate link for steel coil transportation according to claim 1, wherein: the movable platform (2) comprises a platform (21), the platform (21) is of a horizontally arranged rectangular plate-shaped structure, stand columns (22) are symmetrically and fixedly arranged below the platform, and pulleys (23) are fixedly arranged on sliders on the inner sides of the stand columns (22).

3. The method for loading and unloading the container without the intermediate link for the steel coil transportation according to the claims 1 and 2, characterized in that: the center of the upper surface of the platform (21) is symmetrically provided with hanging rods (26), one end of each hanging rod (26) is movably connected to the upper surface of the platform (21), the other end of each hanging rod is provided with a through hole (27), and the special steel roll unpacking vehicle (1) is positioned between the two hanging rods (26).

4. The method for loading and unloading a container without an intermediate link for steel coil transportation according to claim 2 or 3, characterized in that: the end part of the upper surface of the platform (21) is also provided with a car stopper (25).

5. The method for loading and unloading a container without an intermediate link for steel coil transportation according to any one of claims 2 to 4, wherein: the lower surface of the platform (21) is also provided with a storage battery (24).

6. The method for loading and unloading a container without an intermediate link for steel coil transportation according to claim 1, wherein: the special vehicle (1) for mounting and dismounting the steel coil box comprises a cab, wherein a driving wheel is symmetrically arranged below the cab, a power device is installed at one end of the outer side surface of the cab, the other end of the power device is connected with a supporting device, the supporting device is of a frame-shaped framework, a lifting device is arranged on the upper surface of a cross frame (12) of the frame-shaped framework, which is close to one end of the cab and one end of the power device, and the lifting device is controlled by an oil cylinder; bearing wheel sets I (14) are arranged below two side frames (13) of the frame-shaped framework at equal intervals.

7. The method for loading and unloading a container without an intermediate link for steel coil transportation according to claim 6, wherein: the lifting device comprises a hydraulic rod (10) and a cross rod (11), a hydraulic cylinder of the hydraulic rod (10) is integrally connected with the oil cylinder, the hydraulic rod (10) is vertically arranged on the upper surface of the supporting device close to one side of the cab, and the end part of the upper telescopic part of the hydraulic rod (10) is horizontally connected with the cross rod (11).

8. The method for loading and unloading a container without an intermediate link for steel coil transportation according to claim 6, wherein: the supporting device comprises a cross frame (12) and a side frame (13), and one side of the cross frame (12) close to the cab is horizontally arranged; and side frames (13) are symmetrically arranged at two end parts of the transverse frame (12).

9. The method for loading and unloading a container without an intermediate link for steel coil transportation according to claim 8, wherein: the lower surface of the tail part of the side frame (13) is arranged to be in an inverted step shape, the step surface of the step is fixedly connected with a bearing wheel II (15) through a spring (16), and a telescopic rod is vertically arranged in the spring (16); the telescopic link lower extreme with bearing wheel II (15) fixed connection, its upper end is vertical to be passed the step face of side bearer (14) afterbody to through nut (17) fixed mounting in on side bearer (13), transportation coil of strip (3) step is as follows:

step one, positioning a special vehicle (1) for assembling and disassembling a steel coil: the steel coil (3) is placed at the door of the container (41), the empty steel coil mounting and dismounting box special vehicle (1) is driven to the storage position of the steel coil (3) and is accurately aligned, the steel coil mounting and dismounting box special vehicle (1) does not need to change the direction any more, and the steel coil mounting and dismounting box special vehicle is always kept in the middle of two side frames (13) to run in a straight line until the cross rod (11) is inserted into a proper position in the steel coil (3) to stop;

step two, loading the steel coil (3): at the moment, the oil cylinder is started to control the hydraulic cylinder to drive the hydraulic rod (10) to ascend, and further drive the cross rod (11) to ascend, so that the steel coil (3) is hung on the cross rod (11), and the lifting operation of the steel coil (3) is completed;

step three, transporting the steel coil (3): the special steel coil assembly and disassembly box vehicle (1) for loading the steel coil (3) enters the container (41) along the upper surface of the movable platform (2) to finish the transportation process of the steel coil (3).

10. The method for loading and unloading the container without the intermediate link for the transportation of the steel coil according to the claims 5 and 9, characterized in that: the back is gone up in the case special-purpose vehicle (1) is installed and removed to coil of strip (3) loading at the coil of strip, and the coil of strip is installed and removed case special-purpose vehicle (1) heavy burden, side bearer (13) push down, make spring (16) compression, in order to drive the telescopic link shortens, this moment side bearer (13) are parallel with the horizontal plane, all bearing wheels all with platform (21) upper surface contact, play the bearing effect jointly, the coil of strip is installed and removed case special-purpose vehicle (1) and only need go on the straight line and go this moment, and can drive coil of strip (3) the last load of elevating gear and strutting arrangement get into container (41) suitable position, start the hydro-cylinder and drive with the control pneumatic cylinder hydraulic stem (10) descend, accomplish coil of strip (3) vanning back, and coil of strip is installed and removed case special-purpose vehicle (:

step one, moving a movable platform (2): firstly, starting a hydraulic cylinder to drive a sliding block on the inner side of an upright post (22) to move downwards until a pulley (23) is in contact with the ground, then erecting a suspender (2) on a movable platform (2), hooking a through hole (27) at the upper end of the suspender (26) by using a hook of a travelling crane suspender, stopping when dragging the movable platform (2) to the tail part of a container truck (4), and then lowering the suspender (26);

step two, adjusting the height of the movable platform (2): the storage battery (24) is switched on, the hydraulic cylinder is started to control the slide block on the inner side of the upright post (22) to move upwards, the hydraulic cylinder is closed when the upper surface of the platform (21) is level with the upper surface of the container bottom plate (42), and the upright post (22) is in contact with the ground;

step three, the special vehicle (1) for assembling and disassembling the steel coil is put into a box to take the steel coil (3): the special vehicle (1) for driving the empty steel coil assembly and disassembly box is driven into the container (41) along the platform, after the angle and the position of the cross rod (11) and the container (41) are adjusted, the adjustment of the trolley in different directions is realized through the bearing wheels II (15) until the axis of the cross rod (11) is aligned with the axis of the steel coil (3), and the steel coil (3) is inserted to a proper position; starting an oil cylinder to control the hydraulic cylinder to drive the hydraulic rod (10) to ascend and further drive the cross rod (11) to ascend, so that the steel coil (10) is hung on the cross rod (11) to complete the lifting operation of the steel coil (3);

step four, unloading the steel coil (3): the coil of strip is installed and removed case special-purpose vehicle (1) and is followed the original road and withdraw from container (41), installs and removes case special-purpose vehicle (1) and withdraw from container (41) completely when the coil of strip and closes the hydro-cylinder in suitable position, hydraulic stem (10) descend in order to drive horizontal pole (11) descend for coil of strip (3) fall on platform (21), this moment horizontal pole (11) and the inner wall contactless of coil of strip (3), then the coil of strip is installed and removed case special-purpose vehicle (1) and is retreated fender car ware (25) on platform (21) and locate to stop, accomplish the uninstallation of coil of strip (3).