Airport cargo handling equipment

Abstract

The utility model discloses airport cargo handling equipment, and relates to the technical field of handling equipment. Comprising a bottom plate and side plates, a plurality of bearing plates are movably arranged at the top of the bottom plate, a lifting part is arranged at the top of the topmost bearing plate, and the topmost bearing plate is driven by the lifting part to move up and down; a distance adjusting assembly is arranged between every two adjacent bearing plates, each distance adjusting assembly comprises a socket pipe and an inserting pipe, the inserting pipes and the socket pipes are movably connected in an inserted mode, and inserting holes are formed in the side faces of the inserting pipes and the side faces of the socket pipes. The lifting part and the distance adjusting assembly are arranged, the top bearing plate is lifted through the lifting part, after the distance between every two adjacent bearing plates is adjusted, the positions of the two adjacent bearing plates are fixed through the limiting part, the distance between the two adjacent bearing plates can adapt to cargoes with the corresponding thickness, and therefore the distance between the two adjacent bearing plates can be adjusted. The device can carry goods with different heights according to the carried goods with different heights.

Description

Technical Field

[0001] The utility model relates to the technical field of handling equipment, in particular to an airport cargo handling equipment. Background Technique

[0002] Generally, an airplane will carry a lot of passenger luggage. Before takeoff, the cargo is transported to the cargo hold in sequence. During the transportation process, in order to reduce the number of transports, multi-layer handling equipment is often used to handle the cargo.

[0003] The Chinese utility model patent with the authorization announcement number CN211417640U discloses an airport cargo handling equipment. By providing a loading plate and a limiting device, the moving plates evenly arranged on the surface of the loading plate can place different cargos respectively. At the same time, the moving plates can slide on the surface of the bearing plate, which is convenient for adjusting the position of the cargo. The second electric push rod can work to push the clamping plate to move, and the elastic pad clamps the cargo to prevent the cargo from falling during transportation.

[0004] The above solution solves the technical problems proposed in its background technique. However, in actual application, the above solution still has certain defects. For example, since the distance between multiple loading plates is fixed, but the size of the cargo in the airport is not fixed. In this way, once the specification of the cargo is larger than the distance between multiple loading plates, the cargo cannot be put in, resulting in greater limitations in the actual use of the handling equipment. Content of the Utility Model

[0005] The purpose of the utility model is to provide an airport cargo handling equipment to solve the problems proposed in the above background technique.

[0006] To achieve the above purpose, the utility model provides the following technical solution: an airport cargo handling equipment, including a bottom plate and side plates. A number of bearing plates are movably arranged on the top of the bottom plate. A lifting member is arranged on the top of the topmost bearing plate, and the topmost bearing plate is driven to move up and down by the lifting member;

[0007] A spacing adjusting assembly is arranged between two adjacent bearing plates. The spacing adjusting assembly includes a socket pipe and an inserting pipe. The inserting pipe is movably inserted into the socket pipe, and insertion holes are formed on the sides of the inserting pipe and the socket pipe;

[0008] A limiting member is arranged on the side of the socket pipe.

[0009] Preferably, the limiting member includes a U-shaped frame and an inserting rod. The inserting rod is adapted to the insertion hole. A magnetic conduction block is fixed at the end of the inserting rod, and a second spring is fixed between the magnetic conduction block and the socket pipe;

[0010] Electromagnets are fixed on the opposite sides of the U-shaped frame.

[0011] Preferably, a plurality of guiding grooves are formed in the side surface of the side plate, and a plurality of guiding blocks are fixed to the side surface of the bearing plate. The guiding blocks are adapted to the guiding grooves.

[0012] Preferably, the lifting member includes a through hole formed in the top of the side plate. A pulling rope is movably arranged in the through hole, and one side of the pulling rope is fixed to the topmost bearing plate.

[0013] The other side of the pulling rope is connected with a winder.

[0014] Preferably, side pressing plates are movably arranged inside the bearing plates. Guide rods that are movably inserted into the bearing plates are fixed to the side surfaces of the side pressing plates. A first spring is fixed between the side pressing plates and the side plate bodies of the bearing plates. A double-headed lead screw is movably screwed to the bottom of the bearing plate. Slide rods are movably screwed to both sides of the double-headed lead screw. The top rods of the slide rods are movably inserted into the bearing plate, and pressing heads are fixed to the ends thereof.

[0015] When the double-headed lead screw rotates, it drives the two slide rods to move towards or away from each other.

[0016] Preferably, an elastic pad is fixed to the bottom end of the lowermost bearing plate.

[0017] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0018] This airport cargo handling device is provided with a lifting member and a spacing adjustment assembly. The top bearing plate is lifted by the lifting member. After the distance between two adjacent bearing plates is adjusted, the positions of the two bearing plates are fixed by the limiting member. The distance between two adjacent bearing plates can adapt to goods of corresponding thickness. This device can handle goods of different heights according to the goods of different heights carried.

[0019] Meanwhile, a double-headed lead screw, slide rods and side pressing plates are provided. After the goods are loaded on the bearing plates, the side pressing plates on both sides fix the sides of the goods by rotating the lead screw, preventing the goods from falling during the handling process, and further improving the practicability of this device. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 is the left rear axonometric view of the present utility model;

[0021] Figure 2 is the left front axonometric view of the present utility model;

[0022] Figure 3 is the bottom view of the present utility model;

[0023] Figure 4 is the half-sectional view of the spacing adjustment assembly of the present utility model.

[0024] In the figure: 1. Bottom plate; 101. Side plate; 2. Bearing plate; 301. Pulling rope; 302. Guide pipe; 303. Guide pulley; 304. Reel; 401. Side extrusion plate; 402. Guide rod; 403. Double-headed screw rod; 404. Slide rod; 5. Spacing adjustment assembly; 501. Socket pipe; 502. Insertion pipe; 503. Insertion hole; 504. U-shaped frame; 505. Electromagnet; 506. Insertion rod; 507. Second spring; 6. Elastic pad. Detailed implementation manners

[0025] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0026] As Figures 1 - 4 shown, the present invention provides a technical solution: an airport cargo handling device, including a bottom plate 1 and a side plate 101. A plurality of bearing plates 2 for placing goods are movably arranged on the top of the bottom plate 1. A lifting member is arranged on the top of the topmost bearing plate 2. By driving the topmost bearing plate 2 to move up and down through the lifting member, it can be understood that the bottom plate 1 can be placed on a mobile trolley, and the bottom plate 1 is moved through the mobile trolley.

[0027] Among them, as Figure 1 and Figure 2 shown, the lifting member includes a through hole opened at the top of the side plate 101. A pulling rope 301 is movably arranged in the through hole. One side of the pulling rope 301 is fixed to the topmost bearing plate 2, and the other side of the pulling rope 301 is connected to a reel 304. The reel 304 is fixed to the side surface of the side plate 101. Specifically, the pulling rope 301 is wound around the winding shaft of the reel 304. When the winding motor on the reel 304 is started, the winding shaft can wind the pulling rope 301. To prevent the pulling rope 301 from being worn out due to excessive friction with the side plate 101, a guide pipe 302 is fixed at the top of the through hole, and a guide pulley 303 is fixed to the top of the side plate 101. The pulling rope 301 passes through the guide pipe 302 and is wound around the top of the guide pulley 303.

[0028] A spacing adjustment assembly 5 is arranged between two adjacent bearing plates 2. Among them, as Figure 3 and Figure 4As shown in the figure, the spacing adjustment component 5 includes a socket pipe 501 and an inserted pipe 502. The inserted pipe 502 is movably inserted into the socket pipe 501. Jacks 503 are provided on the sides of both the inserted pipe 502 and the socket pipe 501, and the number of jacks 503 on the inserted pipe 502 and the socket pipe 501 is equal. In addition, a limiting member is provided on the side of the socket pipe 501. When the inserted pipe 502 and the socket pipe 501 move to a certain distance, the inserted pipe 502 and the socket pipe 501 are fixed by the limiting member, so as to realize the adjustment of the distance between two adjacent bearing plates 2.

[0029] Among them, as Figure 4 shown, the limiting member includes a U-shaped frame 504 and an insertion rod 506. The insertion rod 506 is adapted to the jack 503. A magnetic conductive block is fixed at the end of the insertion rod 506, and a second spring 507 is fixed between the magnetic conductive block and the socket pipe 501. Electromagnets 505 are fixed on the opposite sides of the U-shaped frame 504. When the electromagnets 505 are energized, the electromagnets 505 and the magnetic conductive block attract each other, and the insertion rod 506 is released from limiting the inserted pipe 502.

[0030] To ensure that the bearing plate 2 can move vertically, a plurality of guide grooves are provided on the side of the side plate 101, and a plurality of guide blocks are fixed on the side of the bearing plate 2. The guide blocks are adapted to the guide grooves. The guide grooves can be special-shaped grooves such as dovetail grooves and middle-character grooves. Correspondingly, the guide blocks can be selected as special-shaped blocks such as dovetail blocks and middle-character blocks.

[0031] To realize the lateral fixation of the goods and prevent the goods from falling during the movement process, side pressing plates 401 are movably arranged on the inner sides of the bearing plates 2. Guide rods 402 that are movably inserted into the bearing plates 2 are fixed on the sides of the side pressing plates 401. A first spring is fixed between the side pressing plates 401 and the side plate bodies of the bearing plates 2. The guide rods 402 are located inside the coils of the first spring. A double-headed screw rod 403 is movably screwed at the bottom of the bearing plate 2. Slide rods 404 are movably screwed on both rod bodies of the double-headed screw rod 403. The top rod bodies of the slide rods 404 are movably inserted into the bearing plate 2, and pressing heads are fixed at their ends. Since the thread directions on both rod bodies of the double-headed screw rod 403 are opposite, when the double-headed screw rod 403 rotates, the two slide rods 404 can be driven to move towards or away from each other, so as to realize the clamping of the goods and the release of the limit on the goods.

[0032] To ensure the limitation of the goods placed on the top of the bottom plate 1, an elastic pad 6 is fixed at the bottom end of the bottommost bearing plate 2. After the goods are placed, the elastic pad 6 is pressed against the top end of the goods to realize the limitation of the goods.

[0033] For the supplement of this solution, in the initial state, all the electromagnets 505 are in the energized state, and the insertion rod 506 releases the limit on the socket pipe 501 and the insertion pipe 502. At this time, the bottom end surface of the insertion pipe 502 is in contact with the top end surface of the socket pipe 501, that is, all the bearing plates 2 are stacked equidistantly. When loading goods, first place the goods on the top of the topmost bearing plate 2, and fix the sides of the goods by the side pressing plates 401 on both sides by rotating the lead screw 403. Then, the controller controls the reel 304 to wind up the pull rope 301. The pull rope 301 drives the topmost bearing plate 2 to move upward, and the distance between the topmost bearing plate 2 and the bearing plate 2 at its bottom gradually increases. When the distance between the topmost bearing plate 2 and the bearing plate 2 at its bottom is adapted to the height of the goods to be placed, the controller controls the electromagnet 505 at the bottom of the topmost bearing plate 2 to be powered off. Under the elastic force of the second spring 507, the insertion rod 506 is inserted into the insertion hole 503 between the socket pipe 501 and the insertion pipe 502, realizing the fixation between the topmost bearing plate 2 and the bearing plate 2 at its bottom. According to the above operation steps, the adjustment of the distance between all the bearing plates 2 according to the height of the goods is realized.

[0034] Although the embodiments of the present invention have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principle and spirit of the present invention. The scope of the present invention is defined by the appended embodiments and their equivalents.

Claims

1. An airport cargo handling device, comprising a bottom plate (1) and a side plate (101), characterized in that: A plurality of bearing plates (2) are movably arranged on the top of the bottom plate (1), and a lifting member is arranged on the top of the top bearing plate (2), and the lifting member drives the top bearing plate (2) to move up and down; A spacing adjustment component (5) is provided between two adjacent bearing plates (2), the spacing adjustment component (5) comprising a bell-and-spigot pipe (501) and a plug pipe (502), the plug pipe (502) and the bell-and-spigot pipe (501) are movably plugged together, and plug holes (503) are provided on the sides of the plug pipe (502) and the bell-and-spigot pipe (501); A limiting member is provided on the side of the bell pipe (501).

2. The airport cargo handling equipment according to claim 1, characterized in that: The limiting member comprises a U-shaped frame (504) and an insert rod (506), the insert rod (506) is matched with the insertion hole (503), a magnetic conductive block is fixed to the end of the insert rod (506), and a second spring (507) is fixed between the magnetic conductive block and the socket pipe (501); Electromagnets (505) are fixed to opposite sides of the U-shaped frame (504).

3. The airport cargo handling equipment according to claim 1, characterized in that: A plurality of guide grooves are provided on the side surface of the side plate (101), and a plurality of guide blocks are fixed on the side surface of the bearing plate (2), wherein the guide blocks are adapted to the guide grooves.

4. The airport cargo handling equipment according to claim 1, characterized in that: The lifting member comprises a through hole formed at the top of the side plate (101), a pull rope (301) being movably arranged in the through hole, and one side of the pull rope (301) being fixed to the topmost bearing plate (2); The other side of the pull rope (301) is connected to a reel (304).

5. The airport cargo handling equipment according to claim 1, characterized in that: The inner side of the bearing plate (2) is movably provided with a side extrusion plate (401), a guide rod (402) movably plugged with the bearing plate (2) is fixed on the side of the side extrusion plate (401), a first spring is fixed between the side extrusion plate (401) and the side panel body of the bearing plate (2), a double-headed screw rod (403) is movably screwed at the bottom of the bearing plate (2), and sliding rods (404) are movably screwed on the rod bodies on both sides of the double-headed screw rod (403), the top rod body of the sliding rod (404) is movably plugged with the bearing plate (2), and a pressing head is fixed at its end; When the double-ended screw rod (403) rotates, it drives the two sliding rods (404) to move towards or away from each other.

6. The airport cargo handling equipment according to claim 1, characterized in that: An elastic pad (6) is fixed to the bottom end of the bottommost supporting plate (2).

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