Novel high plate frame type integrated air transportation storage device

Abstract

The utility model relates to the technical field of aviation storage, and discloses a novel high plate frame type integrated air transportation storage device which comprises a loading plate and a fence vertically connected with the loading plate, the fence comprises a fixed handrail, a front handrail, a left handrail and a rear handrail which are respectively provided with a rectangular frame and a plurality of vertical rods, the two ends of each vertical rod are connected to the rectangular frame through flange bases. The device further comprises a limiting assembly and a vertical drawstring assembly. The fence is formed by combining a rectangular frame, a transverse reinforcing rod and a binding belt, the strength is guaranteed, and meanwhile the overall weight of the air transportation storage device is further reduced. The front handrail, the left handrail and the rear handrail are connected through the folding assemblies, so that the front handrail, the left handrail and the rear handrail can be folded, the fixed handrail is horizontally placed on the upper portion after being disassembled, installation and disassembly are convenient, and the occupied space for stacking after disassembly is small. The front handrail is lowest and the rear handrail is highest, so that the device can fully utilize the space in an aircraft cabin, and the economic efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of aviation storage, in particular to a new type of high-board frame integrated air transportation storage device. Background Art

[0002] An air cargo storage device is an important component in air cargo, mainly a platform structure for carrying and storing various goods. An air cargo storage device is generally composed of a rectangular side cabinet frame and a cargo floor plate, which are riveted together, or a pallet is connected to a side plate through a hinge. After loading the goods, it is covered with a mesh cover. Currently, for the existing air cargo pallet fence, when the stored goods are irregular compressible items, they will protrude from the gaps in the side plates after being squeezed, resulting in the air cargo pallet fence occupying area in the aircraft cabin, wasting the available area and affecting economic income; it is not convenient to fold and stack, and occupies a relatively large space. Content of the Utility Model

[0003] The technical problem solved by the utility model is to provide a new type of integrated air transportation storage device with a light overall quality, convenient installation and operation, and which can effectively prevent goods from protruding.

[0004] The technical solution adopted by the utility model to solve its technical problems is: a new type of high-board frame integrated air transportation storage device, including a load-carrying plate and a fence vertically connected to the load-carrying plate. The load-carrying plate includes a bottom plate, side rails respectively connected to the four sides of the bottom plate, and corner sealing members connecting adjacent side rails. The side rails are provided with insertion slots along the length direction; the fence includes fixed railings, front railings, left railings and rear railings. The fixed railings, front railings, left railings and rear railings all include rectangular frames and several vertical rods. The two ends of each vertical rod are connected to the rectangular frame through flange bases. The rectangular frame includes two vertical rods and two horizontal rods. The vertical rods and the horizontal rods are connected through plug-in connectors to form a rectangular shape; the rectangular frame is also provided with transverse strengthening rods, and horizontal straps are also provided between the transverse strengthening rods and the horizontal rods close to the insertion slots. While ensuring a certain strength of the fence, the weight is the lowest and it is ensured that the goods will not protrude. The fixed railings and the insertion slots are connected through a plurality of fixed plug-ins; the front railings, rear railings and left railings are all connected to the insertion slots through a plurality of folding components; the fixed railings and the front railings, the front railings and the rear railings, the rear railings and the left railings, and the left railings and the fixed railings are all connected through limit components; the fixed railings are also provided with at least one set of vertical strap components.

[0005] Further: The vertical strap component includes a vertical connecting rod with two ends respectively fixed to adjacent vertical rods, and a vertical adjusting strap; the vertical adjusting strap includes a fixed strap, an adjusting strap, and a tightening device respectively connected to the fixed strap and the adjusting strap. The end of the adjusting strap away from the tightening device is connected with a slide rail lock for cooperating with the insertion slot.

[0006] Further, an adjustable fixing component for fixing the railing is also provided between the folding components of the front railing and between the folding components of the rear railing.

[0007] Further, the adjustable fixing component includes a fixing webbing and a slide rail buckle; one end of the fixing webbing is fixed on the horizontal bar near the insertion slot, and the other end is connected to the slide rail buckle.

[0008] Further, the limiting component includes two sleeves respectively fixed on the connected railings, a hook connecting the two sleeves, a restoring spring and a nut threadedly connected to the hook; the hook is U-shaped with one side being a long arm and the other side being a short arm, and the long arm is provided with a thread for cooperating with the nut; the restoring spring is sleeved on the outer circle of the long arm and is located between the sleeve and the nut.

[0009] Further, the diameter of the restoring spring is larger than the inner diameter of the sleeve and smaller than the outer diameter of the sleeve.

[0010] Further, a pulling strap connected to the hook is also included for facilitating the pulling of the hook.

[0011] Further, the folding component includes a rotating fixing member fixed to the rectangular frame and a vertical fixing member cooperating with the insertion plate slot; the vertical fixing member includes a supporting portion, fixing portions provided on both sides of the supporting portion, and a locking structure installed on the fixing portions; the locking structure includes a locking stud and a locking nut; a limiting block is further provided on the side of the vertical fixing member away from the rotating fixing member.

[0012] The beneficial effects of the present utility model are as follows: The fence of the present utility model combines a rectangular frame and vertical rods, and is provided with a transverse reinforcing bar and a horizontal binding strap, further reducing the overall weight of the air transportation storage device, while ensuring the overall strength of the fence and also ensuring that the goods do not protrude. The front railing, the left railing and the rear railing are all connected through folding components, so that the front railing, the left railing and the rear railing can be folded. After the fixed railing is disassembled, it can be placed flat on the top, and the installation and disassembly are relatively convenient, and the occupied space during stacking after disassembly is also small.

[0013] In order to ensure the stability of the fixed railing after assembly and connection, the vertical pulling strap component can further fix the fixed railing to prevent the fixed railing from tilting towards the left railing. The height of the front railing is the lowest, the height of the rear railing is the highest, and the tops of the rectangular frames of the left railing and the fixed railing are inclined from the highest point of the rear railing to the highest point of the front railing. This enables the new high-board frame-type integrated air transportation storage device to adapt to the curvature inside the aircraft cabin, improving the utilization rate of the aircraft cabin space and enhancing economic benefits. Description of the Drawings

[0014] Figure 1 This is a schematic diagram of the overall structure of the present utility model;

[0015] Figure 2 This is a schematic diagram of the side rail structure of the present utility model;

[0016] Figure 3 This is a schematic diagram of the structure of the rear railing of the present utility model;

[0017] Figure 4 This is a schematic diagram of the structure of the fixed railing of the present utility model;

[0018] Figure 5 This is a schematic diagram of the structure of the vertical strap assembly of the present utility model;

[0019] Figure 6 This is a schematic diagram of the folding assembly of the present utility model;

[0020] Figure 7 This is a schematic diagram of the adjustable fixing assembly of the present utility model;

[0021] Figure 8 This is a schematic diagram of the fixed plug of the present utility model;

[0022] Figure 9 This is a schematic diagram of the limit assembly of the present utility model;

[0023] The markings in the figure are: 10, load-carrying plate; 11, rear railing; 111, vertical vertical rod; 112, horizontal rod; 113, plug-in member; 114, reinforcing rod; 115, strap; 116, flange base; 12, left railing; 13, front railing; 14, fixed railing; 21, folding assembly; 211, rotating fixing member; 212, supporting part; 213, fixing part; 214, locking stud; 215, locking nut; 216, limit block; 22, adjustable fixing assembly; 221, fixing webbing; 222, slide rail lock; 23, vertical strap assembly; 232, vertical connecting rod; 233, fixing strap; 234, adjusting strap; 235, tightening device; 24, fixed plug; 32, limit assembly; 321, sleeve; 322, hook; 323, restoring spring; 324, nut; 325, pulling strap. Detailed implementation manners

[0024] The present utility model will be further described below in conjunction with the accompanying drawings and specific implementation manners.

[0025] As Figures 1 to 9A novel high-board frame integrated air transportation storage device as shown includes a load-carrying board 10 and a fence perpendicularly connected to the load-carrying board 10. The load-carrying board 10 includes a bottom board, side rails respectively connected to the four sides of the bottom board, and corner sealing members connecting adjacent side rails. The side rails are provided with insertion slots along the length direction; the fence includes fixed railings 14, front railings 13, left railings 12 and rear railings 11. The fixed railings 14, front railings 13, left railings 12 and rear railings 11 all include rectangular frames and several vertical rods. The two ends of each vertical rod are connected to the rectangular frame through flange bases 116, and the flange bases 116 are fixed to the vertical rods and horizontal rods 112 by screws. As Figure 3 and Figure 4 shown, the rectangular frame includes two vertical vertical rods 111 and two horizontal rods 112. The vertical vertical rods 111 and the horizontal rods 112 are connected through insertion connectors 113 to form a rectangular shape; the rectangular frame is also provided with transverse strengthening rods 114. The two ends of the transverse strengthening rods 114 are fixed to the vertical vertical rods 111 through 90° connectors to ensure the lateral strength of the fence. In order to prevent the goods below from protruding out of the fence horizontally, a horizontal binding belt 115 is also provided between the transverse strengthening rod 114 and the horizontal rod 112 close to the insertion slot. One end of the horizontal binding belt 115 is fixed to the vertical vertical rod 111 on one side, and then passes through each vertical rod in turn and is fixed to the vertical vertical rod 111 on the other side. While ensuring that the fence has a certain strength, the weight is the lowest and it is ensured that the goods will not protrude. The fixed railing 14 and the insertion slot are connected through a plurality of fixed plugins 24; generally, at least 3 fixed plugins 24 are selected for fixation. As Figure 8 shown, the upper end of the fixed plugin 24 is fixed to the rectangular frame by screws or rivets, and the limiting block 216 at the lower part of the fixed plugin 24 is inserted into the insertion slot for limiting fixation to ensure that the fixed railing 14 will not shake. As Figure 1 shown, the front railing 13, rear railing 11 and left railing 12 are all connected to the insertion slot through a plurality of folding components 21; the fence can be conveniently folded through the folding components 21. When not in use, it can be folded and stored to reduce the occupied space. The fixed railing 14 and the front railing 13, between the front railing 13 and the rear railing 11, between the rear railing 11 and the left railing 12, and between the left railing 12 and the fixed railing 14 are all connected through limiting components 32; the fixed railing 14 is also provided with at least one set of vertical pulling belt components 23. The front railing 13, left railing 12, rear railing 11 and fixed railing 14 are connected through the limiting components 32 and used together with the folding components 21 and fixed plugins 24 to ensure the overall stability of the fence after installation. In order to facilitate the disassembly and arrangement of the front railing 13, rear railing 11, left railing 12 and fixed railing 14, the heights of the folding components 21 connecting the left railing 12, front railing 13 and rear railing 11 increase in turn.

[0026] On the above basis, asFigure 4 and Figure 5 As shown in Figure 5 , the vertical strap assembly 23 includes a vertical link 232 with both ends fixed to adjacent vertical rods respectively, and a vertical adjustment strap 234 connected to the vertical link 232; the vertical adjustment strap 234 includes a fixed strap 233, an adjustment strap 234, and a tightener 235 connected to the fixed strap 233 and the adjustment strap 234 respectively. One end of the adjustment strap 234 away from the tightener 235 is connected with a slide rail lock 222 for cooperating with the plug slot. After the fixed railing 14 is installed in the plug slot through the fixed plug 24, the fixed railing 14 is further fixed by the vertical strap assembly 23 to ensure stability. During installation, after inserting the fixed plug 24 into the plug slot and inserting the slide rail lock 222 into the plug slot, the adjustment strap 234 is tightened by the tightener 235 to fix the fixed railing 14 to the plug slot. When disassembly is required, only the tightener 235 needs to release the adjustment strap 234 to complete the operation, which is convenient.

[0027] On the basis of the above, as Figure 1 shown in Figure 1 , an adjustable fixing assembly 22 for fixing the railing is further provided between the folding assemblies 21 of the front railing 13 and between the folding assemblies 21 of the rear railing 11. As Figure 7 shown in Figure 7 , the adjustable fixing assembly 22 includes a fixed webbing 221 and a slide rail lock 222; one end of the fixed webbing 221 is fixed to the horizontal rod 112 near the plugging slot, and the other end is connected with the slide rail lock 222. One end of the fixed webbing 221 away from the slide rail lock 222 is fixed to the horizontal rod 112 of the rectangular frame by screws or rivets. During installation, the slide rail lock 222 is inserted into the plug slot, and the slide rail lock 222 is moved to the limiting position and the clamping block is pulled to insert into the notch of the plug slot to achieve limiting.

[0028] On the basis of the above, as Figure 1 , Figure 3 and Figure 9As shown, in order to facilitate the fixation and disassembly between the front railing 13, the rear railing 11, the fixed railing 14 and the left railing 12, they are connected through the limit assembly 32. The limit assembly 32 includes two sleeves 321 respectively fixed on the connected railings, a hook 322 connecting the two sleeves 321, a return spring 323 and a nut 324 threadedly connected to the hook 322; the hook 322 is U-shaped with one side being a long arm and the other side being a short arm, and the long arm is provided with threads for cooperating with the nut; the return spring 323 is sleeved on the outer circle of the long arm and is located between the sleeve 321 and the nut 324. The diameter of the return spring 323 is larger than the inner diameter of the sleeve 321 and smaller than the outer diameter of the sleeve 321. Since the sleeves 321 are all directly welded to the railings, when assembling the front railing 13, the left railing 12, the rear railing 11 and the fixed railing 14, by first pushing the hook 322 upwards, under the action of the elastic force, the short arm is inserted into the sleeve 321. By setting the return spring 323, it can be ensured that the short arm is always inside the sleeve 321 without external force. The limit assembly 32 further includes a pull strap 325 connected to the hook 322 for facilitating the pulling of the hook 322. When disassembly is required, by pulling the pull strap 325, the hook 322 is pulled in a direction away from the insertion slot, so that after the short arm leaves the sleeve 321, the hook 322 is rotated to carry out disassembly. The pull strap 325 facilitates the application of force when pulling the hook 322.

[0029] On the above basis, as Figure 1 and Figure 6 shown, the folding assembly 21 includes a rotation fixing member 211 fixed to the rectangular frame and a vertical fixing member used in cooperation with the insertion slot; the vertical fixing member includes a support portion 212, fixing portions 213 provided on both sides of the support portion 212, and a locking structure installed on the fixing portions 213; the locking structure includes a locking stud 214 and a locking nut 215; a limit block 216 is further provided on the side of the vertical fixing member away from the rotation fixing member 211. During use, the rotation fixing member 211 is fixed to the rectangular frame by screws or rivets. The vertical fixing member is inserted into the insertion slot. After adjusting to a suitable position, the locking nut 215 is tightened to fix the locking stud 214 to the insertion slot, thereby preventing the rectangular frame from displacing.

[0030] On the above basis, as Figure 1 and Figure 4 shown, the front railing 13 is inclined towards the rear railing 11, which can ensure that when the air transportation storage device is placed in the aircraft cabin, it will not collide with the equipment in the cabin; the included angle range between the vertical upright 111 of the fixed railing 14 and the left railing 12 close to the front railing 13 and the lower horizontal bar 112 is between 85° and 89.8°.

[0031] In the above specific embodiments, the object, technical solution and beneficial effects of the present utility model have been further described in detail. It should be understood that the above are only specific embodiments of the present utility model and are not used to limit the present utility model. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present utility model shall be included within the protection scope of the present utility model.

Claims

1. A novel high-plate frame integrated air transport storage device, comprising a loading plate and a fence vertically connected to the loading plate, characterized in that: The loading board comprises a bottom plate, side rails respectively connected to the bottom plate around, and corner pieces connecting adjacent side rails, wherein the side rails are provided with a plug-in plate groove along the length direction; the fence comprises a fixed railing, a front railing, a left railing and a rear railing, and the fixed railing, the front railing, the left railing and the rear railing all comprise a rectangular frame and a plurality of vertical rods, and the two ends of each vertical rod are connected to the rectangular frame through a flange base, and the rectangular frame comprises two vertical vertical rods and two horizontal rods, and the vertical vertical rods and the horizontal rods are connected through a plug-in piece to form a rectangular shape; the fixed railing is connected to the plug-in plate groove through a plurality of fixed plug-ins; the front railing, the rear railing and the left railing are all connected to the plug-in plate groove through a plurality of folding components; the fixed railing and the front railing, the front railing and the rear railing, the rear railing and the left railing, and the left railing and the fixed railing are all connected through a limiting component; the fixed railing is also provided with at least one set of vertical pull belt components.

2. A novel high-plate frame integrated air transport storage device as claimed in claim 1, characterized in that: The vertical pull strap assembly includes a vertical connecting rod and a vertical adjustment strap whose two ends are respectively fixed to adjacent vertical rods; the vertical adjustment strap includes a fixing strap, an adjustment strap, and a tightener respectively connected to the fixing strap and the adjustment strap, and the end of the adjustment strap away from the tightener is connected to a slide rail lock used in conjunction with the plug plate slot.

3. A novel high-plate frame integrated air transport storage device as claimed in claim 2, characterized in that: Adjustable fixing components for fixing the railings are also provided between the folding components of the front railing and between the folding components of the rear railing.

4. A novel high-plate frame integrated air transport storage device as claimed in claim 3, characterized in that: The adjustable fixing assembly comprises a fixing webbing and a slide rail lock; one end of the fixing webbing is fixed on a horizontal rod close to the plug-in slot, and the other end is connected to the slide rail lock.

5. A novel high-plate frame integrated air transport storage device as claimed in claim 1, characterized in that: The limit assembly includes two sleeves respectively fixed on the connected railings, a hook connecting the two sleeves, a restoring spring and a nut threadedly connected to the hook; the hook is U-shaped and has a long arm on one side and a short arm on the other side, and the long arm is provided with a thread matching the nut; the restoring spring is sleeved on the outer ring of the long arm and is located between the sleeve and the nut.

6. A novel high-plate frame integrated air transport storage device as claimed in claim 5, characterized in that: The diameter of the restoring spring is larger than the inner diameter of the sleeve and smaller than the outer diameter of the sleeve.

7. A novel high-plate frame integrated air transport storage device as claimed in claim 5, characterized in that: The utility model also comprises a drawstring connected to the hook for facilitating pulling the hook.

8. A novel high-plate frame integrated air transport storage device as claimed in claim 1, characterized in that: The rectangular frame is also provided with transverse reinforcing bars.

9. A novel high-plate frame integrated air transport storage device as claimed in claim 8, characterized in that: A horizontal binding belt is also provided between the transverse reinforcing rod and the horizontal rod close to the inserting plate slot.

10. A novel high-plate frame integrated air transport storage device as claimed in claim 1, characterized in that: The folding assembly includes a rotating fixing piece fixed to the rectangular frame and a vertical fixing piece used in conjunction with the insertion plate slot; the vertical fixing piece includes a supporting portion, fixing portions arranged on both sides of the supporting portion, and a locking structure installed on the fixing portion; the locking structure includes a locking stud and a locking nut; a limit block is also provided on a side of the vertical fixing piece away from the rotating fixing piece.

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