A method and device for use and recycling of segmentally constructed stage mats

Abstract

The application discloses a kind of segmented construction stage horse plate use and recycling method, device, by the horse plate is stacked in specially-made horse plate storage recycling device, when segmented construction, the horse plate storage recycling device is transported to the production area of segmented construction workshop, and staff removes the required number of horse plate from horse plate storage recycling device according to production needs, after use, for the horse plate that can be recycled, can be put back to the storage area of horse plate storage recycling device, the waste horse plate that can not be recycled can be put back to the waste recycling area of horse plate storage recycling device, so that the horse plate that can be recycled and the horse plate that can not be recycled can be all stored in horse plate storage recycling device, not only improve the neatness of segmented construction operation area, but also improve the secondary utilization rate of horse plate material, improve the recycling rate of waste horse plate, avoid causing the waste of construction materials.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of shipbuilding, in particular to a method and device for use and recycling of a horse plate in a block construction stage. BACKGROUND

[0002] In the current block manufacturing process, a large number of manual welding is still needed to complete the butt welding operation due to the working conditions and block structure factors. However, the two steel plates need to be fixed before butt welding is performed to form a weld. Therefore, the horse plate is mainly used for weld fixation operation in the current shipyard. Due to the large amount of horse plate used and the lack of on-site management conditions, workers often throw and lose the horse plate after use, resulting in low secondary utilization rate of horse plate material, low recycling rate of waste horse plate, and poor on-site construction environment. SUMMARY

[0003] Therefore, the present application provides a method and device for use and recycling of a horse plate in a block construction stage to solve the problems in the background art.

[0004] A method for use and recycling of a horse plate in a block construction stage, comprising the following steps:

[0005] S1, stacking a plurality of horse plates in a horse plate storage and recycling device located outside the block manufacturing workshop;

[0006] The horse plate storage and recycling device comprises a storage box, a plurality of inclined plate storage grooves are formed on both sides of the storage box, the horse plates are stacked in the grooves along the inclined groove surfaces of the inclined plate storage grooves, a recycling port is provided in the upper center of the storage box, first lifting holes are provided on the storage box bodies on both sides of the recycling port, a recycling trolley for recycling waste horse plates is further embedded in the lower part of the storage box, the recycling trolley is located directly below the recycling port, and second lifting holes are provided on the recycling trolley;

[0007] S2, using a transport tool owned by the block manufacturing workshop to transport the horse plate storage and recycling device to the production area in the workshop;

[0008] S3, the workers take the horse plates needed for block welding from the inclined plate storage grooves, and after the block welding is completed, the horse plates that can be reused are placed back into the inclined plate storage grooves, and the waste horse plates that cannot be reused are placed into the horse plate storage and recycling device from the recycling port so that the recycling trolley can store the waste horse plates;

[0009] S4, after the recycling trolley is full, the recycling trolley is transported and the waste horse plates in the trolley are poured into a metal recycling barrel in the workshop.

[0010] Preferably, the specific steps of step S2 are as follows:

[0011] The hook of the travelling crane in the segmented manufacturing workshop is connected with the first lifting hole of the horse plate storage and recycling device;

[0012] The horse plate storage and recycling device is transported from outside the segmented manufacturing workshop to the workshop by the travelling crane;

[0013] Then, all the hooks connected between the travelling crane and the horse plate storage and recycling device are unhooked, and the horse plate storage and recycling device is transported to the production area by the forklift in the segmented manufacturing workshop.

[0014] Preferably, the specific steps of transporting the recycling trolley and dumping the waste horse plates in the trolley into the metal recycling barrel in the workshop in step S4 are as follows:

[0015] After the recycling trolley is filled, the recycling trolley is pulled out from the lower part of the storage box;

[0016] The hook of the travelling crane in the segmented manufacturing workshop is connected with the second lifting hole of the recycling trolley;

[0017] The recycling trolley is lifted to the upper part of the metal recycling barrel by the travelling crane, then the hook on one side of the recycling trolley is removed, and the recycling trolley is tilted to the unhooked side so as to dump the waste horse plates stored in the recycling trolley into the metal recycling barrel;

[0018] After the waste horse plates are dumped, the recycling trolley is slowly placed on the ground, the remaining hooks connected between the travelling crane and the recycling trolley are unhooked, and then the recycling trolley is moved back to the original position.

[0019] Preferably, the storage box comprises a bottom plate, a main support box body, and a connecting plate, the bottom plate is symmetrically arranged left and right, one main support box body is vertically fixed on each bottom plate, the left and right main support box bodies are symmetrical, the connecting plates are vertically arranged at the front and rear ends of the two main support box bodies respectively, the outer side surface of the main support box body is inclined, the area formed between the front and rear connecting plates and the outer side surface of the main support box body is divided into multiple equal-width inclined storage plate grooves by a partition plate, the first lifting hole is formed in the front and rear connecting plates, the trolley entrance and exit is formed in the front and rear connecting plates, the opening edge of the trolley entrance and exit is aligned with the inner side surface of the main support box body, and the recycling trolley is placed on the plate body inside the main support box body of the bottom plate.

[0020] Preferably, the inclination angle of the outer side surface of the main support box body is 120°.

[0021] Preferably, the recycling trolley comprises a recycling box, multiple rollers fixed at the bottom of the recycling box, and a handle fixed on one side surface of the recycling box, and the second lifting hole is formed in the front and rear side surfaces of the recycling box.

[0022] The utility model provides a kind of segmented construction stage horseboard use and recycling device, including storage box, the two sides of storage box are formed with multiple inclined storage board grooves, horseboard is stacked in groove along the inclined groove surface of inclined storage board groove, the upper central part of storage box is equipped with recycling port, the first hoisting hole is equipped on the storage box body of the two sides of recycling port, the lower part of storage box is also embedded with recycling trolley for recycling waste horseboard, recycling trolley is located directly below recycling port, second hoisting hole is equipped on recycling trolley.

[0023] Preferably, the storage box includes a bottom plate, a main support box body and a connecting plate, the bottom plate is symmetrically arranged left and right, a main support box body is vertically fixed on each bottom plate, the left and right two main support box bodies are symmetrical, the connecting plate is vertically arranged at the front and rear ends of the two main support box bodies respectively, the outer side of the main support box body is inclined, the area formed between the front and rear connecting plates and the outer side of the main support box body is divided into multiple equal-width inclined storage board grooves by a partition plate, the first hoisting hole is formed in the front and rear connecting plates, the trolley entrance is formed in the front and rear connecting plates, the opening edge of the trolley entrance is aligned with the inner side of the main support box body, and the recycling trolley is placed on the plate body inside the main support box body of the bottom plate.

[0024] The beneficial effects of the present application are:

[0025] 1. In the present application, the horseboards are stacked in the specially designed horseboard storage and recycling device. During segmented construction, the horseboard storage and recycling device is transported to the production area of the segmented construction workshop. The workers take out the required number of horseboards from the horseboard storage and recycling device according to production needs. After use, the horseboards that can be reused can be returned to the storage area of the horseboard storage and recycling device, and the waste horseboards that cannot be reused can be returned to the waste recycling area of the horseboard storage and recycling device. In this way, the recyclable and non-recyclable horseboards can be all stored in the horseboard storage and recycling device, which not only improves the cleanliness of the segmented construction work area, but also improves the reuse rate of horseboard materials and the recycling rate of waste horseboards, avoiding the waste of construction materials.

[0026] 2. The horseboards are stacked in the inclined storage board grooves of the horseboard storage and recycling device in an inclined state of 120°, which is convenient for taking and storing during construction, improves production efficiency, and also ensures the stability of horseboard stacking. BRIEF DESCRIPTION OF DRAWINGS

[0027] In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings needed in the embodiments will be briefly introduced below. Obviously, the drawings in the following description are only some embodiments of the present application, and other drawings can be obtained by those skilled in the art without creative labor.

[0028] Figure 1 is a structural schematic diagram of the horse plate storage and recycling device.

[0029] Figure 2 is a schematic diagram of the storage box of the horse plate storage and recycling device being pulled out.

[0030] Figure 3 is a structural schematic diagram of the storage box.

[0031] Figure 4 is a structural schematic diagram of the recycling trolley.

[0032] Figure 5 is a structural schematic diagram of the horse plate.

[0033] The meanings of the reference numerals in the drawings are as follows:

[0034] 1 is a horse plate,

[0035] 2 is a storage box, 21 is a main support box body, 22 is a connecting plate, 23 is a partition plate, 24 is a bottom plate, and 25 is a trolley entrance,

[0036] 3 is an inclined storage plate groove,

[0037] 4 is a recycling port,

[0038] 5 is a recycling trolley, 51 is a recycling box, 52 is a roller, and 53 is a handle,

[0039] 6 is a first lifting hole,

[0040] 7 is a second lifting hole. DETAILED DESCRIPTION

[0041] To make the purpose, technical solutions and advantages of the present application clearer and more apparent, the present application will be described below through specific embodiments shown in the drawings. However, it should be understood that these descriptions are only exemplary and are not intended to limit the scope of the present application. In addition, descriptions of known structures and technologies are provided to avoid unnecessary confusion of the concepts of the present application.

[0042] The terms used in the present disclosure are merely for the purpose of describing specific embodiments and are not intended to limit the present disclosure. The singular forms "a", "said" and "the" used in the present disclosure and the appended claims are also intended to include the plural forms unless the context clearly indicates otherwise. It should also be understood that the term "and / or" used herein means and includes any or all possible combinations of one or more associated listed items.

[0043] It should be understood that, although the terms first, second, third, etc. can be employed in this disclosure to describe various information, these information should not be limited to these terms, and cannot be understood as indicating or implying relative importance. These terms are only used to distinguish information of the same type from each other. For example, without departing from the scope of the present disclosure, the first information can also be referred to as the second information, and similarly, the second information can also be referred to as the first information. Depending on the context, the word "if" as used herein can be interpreted as "when" or "upon determination" or "in response to determining".

[0044] In the description of the present application, it should be understood that the terms "upper", "lower", "front", "back", "left", "right", "inner", "outer" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the present application.

[0045] In the description of the present application, unless otherwise specified and limited, it should be noted that the terms "mounting", "connecting", "connecting" should be understood broadly, for example, it can be mechanical connection or electrical connection, or the communication between two elements, or direct connection, or indirect connection through intermediate medium, and the specific meaning of the above terms can be understood by those skilled in the art according to the specific circumstances.

[0046] In order to better understand the technical solutions of the present application, the present application will be described in detail below with reference to the drawings.

[0047] The present application can be used to store and recycle the marine plate by placing the marine plate in the special marine plate storage and recycling device, transporting the marine plate storage and recycling device to the production area of the segmented construction workshop during segmented construction, taking out the required number of marine plates from the marine plate storage and recycling device according to the production needs, and placing the marine plates that can be reused back to the storage area of the marine plate storage and recycling device and the waste marine plates that cannot be reused back to the waste recycling area of the marine plate storage and recycling device after use. In this way, the recyclable and non-recyclable marine plates can be all stored in the marine plate storage and recycling device, which not only improves the neatness of the segmented construction operation area, but also improves the reuse rate of the marine plate material and the recycling rate of the waste marine plate, avoiding the waste of construction materials.

[0048] The horse plate storage and recycling device comprises a storage box 2, a plurality of inclined storage plate grooves 3 are formed on both sides of the storage box 2, the horse plates 1 are stacked and placed in the grooves along the inclined groove surfaces of the inclined storage plate grooves 3, a recycling opening 4 is arranged at the upper center of the storage box 2, first lifting holes 6 are arranged on the storage box body on both sides of the recycling opening 4, and a recycling trolley 5 for recycling waste horse plates is further embedded in the lower part of the storage box 2, the recycling trolley 5 is located directly below the recycling opening 4, and second lifting holes 7 are arranged on the recycling trolley 5.

[0049] The horse plates 1 can be stored in the inclined storage plate grooves 3 of the storage box 2 in advance, and when the horse plates 1 are stored, the horse plates 1 are placed in the grooves one by one along the inclined groove bottom surfaces of the inclined storage plate grooves 3 until the inclined storage plate grooves 3 are fully stacked.

[0050] Specifically, the storage box 2 comprises a bottom plate 24, a main support box body 21 and a connecting plate 22, the bottom plate 24 is symmetrically arranged left and right, one main support box body 21 is vertically fixed on each bottom plate 24, the left and right main support box bodies 21 are symmetrical, the connecting plates 22 are vertically arranged at the front and rear ends of the two main support box bodies 21 respectively, the outer side surface of the main support box body 21 is an inclined surface, the area formed between the front and rear connecting plates 22, the outer side surface of the main support box body 21 and the bottom plate 24 is divided into a plurality of equal-width inclined storage plate grooves 3 by the partition plates 23, the inclination angle of the outer side surface of the main support box body 21 is 120°, so that the groove bottom surface of the inclined storage plate groove 3 is also inclined at an angle of 120°, and the horse plates can be stacked and placed in the groove along the groove bottom of the inclined storage plate groove 3, when the inclined storage plate groove 3 is fully stacked, the horse plates in the groove also form a 120° stack.

[0051] Since the left and right sides of the storage box 2 are formed with a plurality of inclined storage plate grooves 3, the unused, new horse plates and the used but recyclable horse plates can be placed in the grooves.

[0052] The front and rear connecting plates 22 of the storage box are both provided with a trolley access opening 25, the opening edge of the trolley access opening 25 is aligned with the inner side surface of the main support box body 21, the recycling trolley 5 can enter the storage box from the trolley access opening 25 and then rest on the plate body of the bottom plate 24 located inside the main support box body 21, that is, the inner side edge of the bottom plate 24 is not aligned with the inner side surface of the main support box body 21, but extends inward by a part compared with the inner side surface of the main support box body 21, the recycling trolley 5 can be clamped on the plate body of the bottom plate 24 located inside the main support box body 21, and the bottom plate 24 supports the recycling trolley 5 to store the recycling trolley 5 in the lower part of the storage box.

[0053] The storage box has first lifting holes 6 on both the front and rear connecting plates 22. In this embodiment, the first lifting holes 6 are located in the middle of the upper part of the connecting plates 22. Normally, the pallet storage and recycling device is placed outside the segmented manufacturing workshop. When segmented welding operations are performed, the pallet storage and recycling device containing the pallets needs to be transported to the segmented manufacturing workshop. This transportation process requires the cooperation of overhead cranes and forklifts within the segmented manufacturing workshop to move the pallet storage and recycling device to its position. The first lifting holes 6 are used to fix the hook of the overhead crane to the storage box of the pallet storage and recycling device, so that the entire pallet storage and recycling device can be lifted from outside the segmented manufacturing workshop to inside the workshop using the overhead crane.

[0054] The recycling trolley 5 is used to recycle discarded horse carcasses that cannot be reused. The recycling trolley 5 includes a recycling box 51, multiple rollers 52 fixed to the bottom of the recycling box 51, and a handle 53 fixed to one side of the recycling box 51. Second lifting holes 7 are provided on the front and rear sides of the recycling box 51. The second lifting holes 7 are used to fix the hook of a crane to the recycling trolley 5, so that the crane can lift the recycling trolley 5 from the production area to the top of the metal recycling bin, and empty the discarded horse carcasses from the recycling trolley 5 into the metal recycling bin. When the recycling trolley 5 needs to be stored, its recycling box 51 can be placed on the plates located inside the main support box 21 on the left and right bottom plates. When the recycling trolley 5 needs to be used, its handle 53 is pulled out from the bottom of the storage box 2.

[0055] Since the transportation of the aforementioned pallet storage and recycling device within the segmented manufacturing workshop is carried out by forklifts, in order to facilitate the stable insertion of the forklift forks into the bottom of the storage box 2 and to ensure its stable transportation to the production area, as a more preferred embodiment, the bottom surfaces of the base plate 24 and the main support box 21 can be set in a Z-shape, and the bottom edges of the front and rear connecting plates 22 can also be set in a Z-shape. In this way, the bottom of the storage box 2 forms a Z-shaped bend, and the forklift forks can be inserted into the Z-shaped bend at the bottom of the storage box 2. The Z-shaped bend will limit the forklift forks, preventing the storage box 2 from falling off the forks due to the forks shaking when the forklift encounters obstacles during travel, thus ensuring that the forklift stably transports the pallet storage and recycling device to the production area.

[0056] This invention provides a method for the use and recycling of scaffolding during segmented construction, specifically including the following steps:

[0057] S1, several horse boards 1 are stacked in the horse board collection and recycling device located outside the segmented manufacturing workshop.

[0058] When storing the horse board 1, place each horse board 1 one by one into the inclined storage slot 3 of the horse board storage and recycling device, until the inclined storage slot 3 is filled with the inclined stacking.

[0059] At this stage, the recycling trolley 5 of the horse plate storage and recycling device is embedded in the lower part of its storage box 2, and the recycling trolley 5 is integrated with the storage box 2.

[0060] In this embodiment, the inclined storage plate groove 3 stores horse plates of a standard size of 150*150mm, and other sizes of horse plates can also be stored according to actual needs.

[0061] S2, use the transportation tool owned in the segmented manufacturing workshop to transport the horse plate storage and recycling device to the production area in the workshop.

[0062] Specifically, first connect the hooks of the crane owned in the segmented manufacturing workshop with the first lifting hole 6 of the horse plate storage and recycling device;

[0063] Then, use the crane to transfer the horse plate storage and recycling device from outside the segmented manufacturing workshop to the workshop;

[0064] Then, disconnect all the hooks connected between the crane and the horse plate storage and recycling device, and then use the forklift in the segmented manufacturing workshop to transport the horse plate storage and recycling device to the production area. When transporting the horse plate storage and recycling device with the forklift, insert the prongs of the forklift into the middle position of the bottom of the storage box 2, then lift the prongs to transfer the entire horse plate storage and recycling device to the production area and then lower it.

[0065] S3, the staff takes the horse plate 1 needed for segmented welding from the inclined storage plate groove 3, and after the segmented welding is completed, the horse plate that can be reused is put back into the inclined storage plate groove 3, and the waste horse plate that cannot be reused is put into the horse plate storage and recycling device from the recycling port 4, so that the recycling trolley 5 can store the waste horse plate.

[0066] S4, after the recycling trolley 5 is full, first pull the recycling trolley 5 out of the lower part of the storage box 2;

[0067] Then, connect the hooks of the crane owned in the segmented manufacturing workshop with the second lifting hole 7 of the recycling trolley 5;

[0068] Then, start the crane and use the crane to hoist the recycling trolley 5 to the upper part of the metal recycling barrel, then remove the hooks on one side, and the recycling trolley 5 tilts to the side where the hooks are removed, thereby pouring the waste horse plates stored inside into the metal recycling barrel;

[0069] After the waste horse plates are poured, slowly place the recycling trolley 5 on the ground, disconnect the remaining hooks connected between the crane and the recycling trolley 5,

[0070] Finally, move the recycling trolley 5 back to its original position (i.e. embed the recycling trolley 5 in the lower part of the storage box 2 again).

[0071] It should be noted that the described embodiments are merely some of the embodiments of the present application, but not all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those of ordinary skill in the art without creative work fall within the protection scope of the present application.

Claims

1. A method for the use and recycling of scaffolding in a segmented construction phase, characterized in that, Specifically, the following steps are included: S1, Several horse boards (1) are stacked in the horse board collection and recycling device located outside the segmented manufacturing workshop; The horse board collection and recycling device includes a collection box (2), and multiple inclined storage slots (3) are formed on both sides of the collection box (2). The horse boards (1) are stacked in the slots along the inclined surface of the inclined storage slots (3). A recycling port (4) is provided in the upper center of the collection box (2). A first lifting hole (6) is provided on the body of the collection box on both sides of the recycling port (4). A recycling trolley (5) for recycling waste horse boards is also embedded in the lower part of the collection box (2). The recycling trolley (5) is located directly below the recycling port (4). A second lifting hole (7) is provided on the recycling trolley (5). S2, using the transport vehicles within the segmented manufacturing workshop to transport the horse plate collection and recycling device to the production area within the workshop; S3, the staff took out the slabs (1) required for segment welding from the inclined storage tank (3). After the segment welding was completed, the slabs that could be reused were put back into the inclined storage tank (3). The slabs that could not be reused were put into the slab collection and recycling device from the recycling port (4) so ​​that the recycling trolley (5) could centrally store the slabs. S4, after the recycling cart (5) is full, transfer the recycling cart (5) and dump the waste horseboard inside the cart into the metal recycling bin in the workshop.

2. The method for using and recycling planks during the segmented construction phase according to claim 1, characterized in that, The specific steps in step S2 for transporting the pallet collection and recycling device to the production area within the workshop using the workshop's own transportation vehicles are as follows: Connect the hook of the overhead crane in the segmented manufacturing workshop to the first lifting hole (6) of the pallet collection and recycling device; The overhead crane is used to transport the pallet collection and recycling device from outside the segmented manufacturing workshop to inside the workshop. Then, all hooks connecting the overhead crane and the pallet collection and recycling device are unhooked, and the pallet collection and recycling device is transported to the production area using a forklift in the segmented manufacturing workshop.

3. The method for using and recycling planks during the segmented construction phase according to claim 1, characterized in that, The specific steps in step S4, where the transfer and recycling trolley (5) is used to dump the waste pallets inside the trolley into the metal recycling bins in the workshop, are as follows: After the recycling cart (5) is full, pull the recycling cart (5) out from the bottom of the storage box (2); Connect the hook of the overhead crane in the segmented manufacturing workshop to the second lifting hole (7) of the recycling trolley (5); Using a crane, the recycling trolley (5) is lifted to the top of the metal recycling bin. Then, the hook on one side is removed, and the recycling trolley (5) is tilted to the side where it is unhooked, so that the waste horse board stored inside is poured into the metal recycling bin. After the waste horse board is dumped, the recycling trolley (5) is slowly placed on the ground, the remaining hook connecting the trolley and the recycling trolley (5) is unhooked, and then the recycling trolley (5) is moved back to its original position.

4. The method for using and recycling planks during the segmented construction phase according to claim 1, characterized in that, The storage box (2) includes a base plate (24), a main support box (21), and connecting plates (22). The base plates (24) are arranged symmetrically on the left and right sides. Each base plate (24) has a main support box (21) vertically fixed on it. The left and right main support boxes (21) are symmetrical. The connecting plates (22) are respectively vertically arranged at the front and rear ends of the two main support boxes (21). The outer side of the main support box (21) is a slope. The front and rear connecting plates (22) are connected to the main support box. The area formed between the outer surfaces of the body (21) is divided into multiple inclined storage troughs (3) of equal width by the partition (23). The front and rear connecting plates (22) are provided with first hoisting holes (6). The front and rear connecting plates (22) are provided with trolley inlets and outlets (25). The opening edge of the trolley inlets and outlets (25) is aligned with the inner surface of the main support box (21). The retrieval trolley (5) is placed on the plate of the bottom plate (24) located inside the main support box (21).

5. The method for using and recycling planks during the segmented construction phase according to claim 4, characterized in that, The inclination angle of the outer side of the main support box (21) is 120°.

6. The method for using and recycling planks during the segmented construction phase according to claim 1, characterized in that, The recycling trolley (5) includes a recycling box (51), multiple rollers (52) fixed to the bottom of the recycling box (51), and a handle (53) fixed to one side of the recycling box (51). The recycling box (51) has a second lifting hole (7) on both the front and rear sides.

7. A device for the use and recycling of planks during segmented construction phases, characterized in that, Includes a storage box (2), with multiple inclined storage troughs (3) formed on both sides of the storage box (2). The horse plates (1) are stacked in the trough along the inclined surface of the inclined storage trough (3). A recycling port (4) is provided in the center of the upper part of the storage box (2). The first lifting hole (6) is provided on the storage box body on both sides of the recycling port (4). A recycling trolley (5) for recycling waste horse plates is also embedded in the lower part of the storage box (2). The recycling trolley (5) is located directly below the recycling port (4). A second lifting hole (7) is provided on the recycling trolley (5).

8. The device for the use and recycling of planks in the segmented construction phase according to claim 7, characterized in that, The storage box (2) includes a base plate (24), a main support box (21), and connecting plates (22). The base plates (24) are arranged symmetrically on the left and right sides. Each base plate (24) has a main support box (21) vertically fixed on it. The left and right main support boxes (21) are symmetrical. The connecting plates (22) are respectively vertically arranged at the front and rear ends of the two main support boxes (21). The outer side of the main support box (21) is a slope. The front and rear connecting plates (22) are connected to the main support box. The area formed between the outer surfaces of the body (21) is divided into multiple inclined storage troughs (3) of equal width by the partition (23). The front and rear connecting plates (22) are provided with first hoisting holes (6). The front and rear connecting plates (22) are provided with trolley inlets and outlets (25). The opening edge of the trolley inlets and outlets (25) is aligned with the inner surface of the main support box (21). The retrieval trolley (5) is placed on the plate of the bottom plate (24) located inside the main support box (21).

Images