Drawstring pressing type unmanned aerial vehicle packaging box fixing device

Abstract

The utility model discloses a drawstring pressing type unmanned aerial vehicle packaging box fixing device which comprises a plurality of pairs of positioning structures, a tensioning belt assembly and a locking reinforcing structure, and the positioning structures are connected to a cabin platform in the width direction of a packaging box. The distance between the two positioning structures in each pair of positioning structures is equal to the length of the packaging box; one tensioning belt assembly is connected between the two positioning structures in each pair of positioning structures; the number of the locking reinforcing structures is at least one pair, the two locking reinforcing structures in each pair of locking reinforcing structures are located between the two positioning structures in each pair of positioning structures and distributed on the two sides of the packaging box in the width direction, and the distance between the two locking reinforcing structures in each pair of locking reinforcing structures is equal to the width of the packaging box. Each locking reinforcing structure is detachably connected between the packaging box and the cabin body platform; compared with the prior art, the packaging box is stably fixed to the cabin platform, and it is ensured that the packaging box can be safely transported.

Description

TECHNICAL FIELD

[0001] The utility model relates to fixed structure technical field, concretely relates to a kind of pull belt compression type unmanned aerial vehicle packing box fixing device. BACKGROUND

[0002] The existing unmanned aerial vehicle needs to be packaged first to be able to transport stably. The packaging of unmanned aerial vehicle is as follows: after placing unmanned aerial vehicle into packing box, it is fixed by fixing structure to ensure that unmanned aerial vehicle can be placed stably in packing box, and then the packing box is placed on the cabin platform of vehicle body. However, the packing box will slide on the cabin platform during the operation of vehicle body, which is unsafe. UTILITY MODEL CONTENT

[0003] In view of the deficiencies in the prior art, the utility model aims to provide a pull belt compression type unmanned aerial vehicle packing box fixing device to solve the problem of instability of packing box on the cabin platform in the prior art, which leads to unsafe problem in the transportation process.

[0004] To achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a pull belt compression type unmanned aerial vehicle packing box fixing device is used to fix the packing box on the cabin platform, comprising:

[0005] Positioning structure, the positioning structure has multiple pairs, and multiple pairs of positioning structures are connected on the cabin platform along the width direction of packing box. The distance between two positioning structures in each pair of positioning structures is equal to the length of packing box.

[0006] Tightening belt assembly, one is connected between two positioning structures in each pair of positioning structures.

[0007] Locking reinforcement structure, the locking reinforcement structure has at least one pair, and two locking reinforcement structures in each pair of locking reinforcement structures are located between two positioning structures in each pair of positioning structures and are distributed on both sides of the width direction of packing box. The distance between two locking reinforcement structures in each pair of locking reinforcement structures is equal to the width of packing box. Each locking reinforcement structure is detachably connected between packing box and cabin platform.

[0008] Technical principle:

[0009] The packaging box is positioned by placing the packaging box on the cabin platform and between the plurality of positioning structures, and the movement of the packaging box on the cabin platform in the length direction of the packaging box is limited; the packaging box is also locked and fixed by being placed in the two locking reinforcing structures in each pair of locking reinforcing structures, and the movement of the packaging box on the cabin platform in the width direction of the packaging box is limited; and a tensioning belt assembly is connected between the two positioning structures in each pair of positioning structures, and the tensioning belt assembly is sleeved on the top of the packaging box to limit the movement of the packaging box on the cabin platform in the height direction of the packaging box; the above cooperation ensures that the packaging box is stably fixed on the cabin platform.

[0010] Compared with the prior art, the utility model has the beneficial effects that:

[0011] The packaging box fixing device for the unmanned aerial vehicle of the tensioning belt pressing type can stably fix the packaging box on the cabin platform through the cooperation of the positioning structure, the tensioning belt assembly and the locking reinforcing structure, so that the packaging box does not slide during transportation, and the packaging box can be safely transported. BRIEF DESCRIPTION OF DRAWINGS

[0012] Figure 1 It is a structural schematic view of an embodiment of the utility model;

[0013] Figure 2 It is Figure 1 It is a connection schematic view of the retractable shaft, the clamping structure and the hanging structure;

[0014] Figure 3 It is Figure 2 It is a partial sectional view of the A part;

[0015] Figure 4 It is Figure 2 It is a schematic view of the opening of the sliding clamping interface on the corresponding limiting block.

[0016] The reference signs in the drawings of the specification include: a packaging box 1, a cabin platform 2, a positioning structure 3, a positioning table 31, a connecting part 311, a tensioning belt assembly 4, a tensioning belt 41, a tensioning belt buckle 42, a locking reinforcing structure 5, a reinforcing block 51, a positioning column 52, a locking cap 53, a retractable shaft 6, a clamping structure 7, a winding drum 71, a containing space 72, a sliding clamping interface 73, a limiting block 74, a hanging structure 8, a hanging block 81, and a handle 9. DETAILED DESCRIPTION

[0017] The utility model will be further explained in detail through specific embodiments:

[0018] For example, Figure 1The utility model discloses a kind of pull belt compression type unmanned aerial vehicle packing box fixing devices, for fixing packing box 1 on cabin platform 2, including positioning structure 3, tensioning belt assembly 4 and locking reinforcement structure 5, the positioning structure 3 has multiple pairs and multiple pairs of positioning structure 3 are connected on cabin platform 2 along packing box 1 width direction, the distance between two positioning structure 3 in each pair of positioning structure 3 is equal to packing box 1 length;The tensioning belt assembly 4 is connected with one between two positioning structure 3 in each pair of positioning structure 3;The locking reinforcement structure 5 at least has a pair and two locking reinforcement structure 5 in each pair of locking reinforcement structure 5 are located between two positioning structure 3 in each pair of positioning structure 3 and distribute in packing box 1 width direction both sides, the distance between two locking reinforcement structure 5 in each pair of locking reinforcement structure 5 is equal to packing box 1 width, and each locking reinforcement structure 5 can be detachably connected between packing box 1 and cabin platform 2.

[0019] When using is:

[0020] Packing box 1 is placed on cabin platform 2 and is located between multiple pairs of positioning structure 3 to position packing box 1, while limiting packing box 1 to move on cabin platform 2 along packing box 1 length direction;Packing box 1 is also placed in two locking reinforcement structure 5 in each pair of locking reinforcement structure 5 to lock and fix, limit packing box 1 to move on cabin platform 2 along packing box 1 width direction;And also be connected with one tensioning belt assembly 4 between two positioning structure 3 in each pair of positioning structure 3, and tensioning belt assembly 4 is all set in packing box 1 top to limit packing box 1 to move on cabin platform 2 along packing box 1 height direction;Through the cooperation described above, ensure that packing box 1 is stably fixed on cabin platform 2.

[0021] The pull belt compression type unmanned aerial vehicle packing box fixing device can stably fix packing box 1 on cabin platform 2 through the cooperation of positioning structure 3, tensioning belt assembly 4 and locking reinforcement structure 5, so that packing box 1 does not slide during transportation, ensuring that packing box 1 can be safely transported.

[0022] In the embodiment, the positioning structure 3 has two pairs, the tensioning belt assembly 4 has two, and the locking reinforcement structure 5 has a pair, which can stably fix the packing box 1 on the cabin platform 2.

[0023] In order to better understand the scheme, the positioning structure 3 and the locking reinforcement structure 5 will be further optimized.

[0024] As Figure 1 , Figure 2 and Figure 3As shown, according to another embodiment of the utility model, the kind of drawstring compression formula unmanned aerial vehicle packing box fixing device, wherein the multiple positioning structures 3 between any one side of packing box 1 rotationally connected with the retractable shaft 6 that distributes, the retractable shaft 6 is arranged with multiple clamping structures 7 along its axial direction, multiple drawstring assembly 4 one end is connected with the hanging structure 8, multiple hanging structure 8 is hung on multiple clamping structures 7 one by one to be connected.

[0025] In the embodiment, the retractable shaft 6 is rotationally connected between the two positioning structures 3 on the left side, the right ends of the two drawstring assemblies 4 are connected to the two positioning structures 3 on the right side one by one, the left ends of the two drawstring assemblies 4 are connected to the hanging structure 8 to be hung on the corresponding clamping structure 7 to be connected, and the retractable shaft 6 is rotated to drive the two clamping structures 7 to rotate synchronously, and the two clamping structures 7 are wound on the corresponding drawstring assembly 4, so that the two drawstring assemblies 4 are tightened to fix the packing box 1, which is convenient and fast.

[0026] Among them, one end of the retractable shaft 6 is formed with a handle 9, which is convenient for an operator to hold to rotate the retractable shaft 6 to wind or unwind the drawstring assembly 4. The retractable shaft 6 and the two positioning structures 3 are threadedly connected to have a certain self-locking ability between the retractable shaft 6 and the two positioning structures 3, which can stably keep still after the retractable shaft 6 stops rotating, and ensure that the drawstring assembly 4 can stably keep this state after winding or unwinding.

[0027] Based on the above scheme:

[0028] First, the structure of the clamping structure 7 is optimized, each clamping structure 7 includes a winding drum 71, the winding drum 71 is fixedly sleeved outside the retractable shaft 6 and has a containing space 72 between the winding drum 71 and the retractable shaft 6, and a sliding clamping port 73 is formed in the side wall of the winding drum 71 from one end to the other end, which communicates with the containing space 72 and allows the corresponding clamping structure 7 to slide into the containing space 72 and be limited.

[0029] When the hanging structure 8 and the corresponding clamping structure 7 are connected:

[0030] The clamping structure 7 is slid along the axial direction of the winding drum 71 from the starting end of the sliding clamping port 73 into the containing space 72, and then the one end of the corresponding drawstring assembly 4 is passed through the limiting port section of the sliding clamping port 73 along the radial direction of the winding drum 71, at this time the clamping structure 7 is stably limited in the containing space 72; the retractable shaft 6 is rotated to drive the winding drum 71 to rotate, and the drawstring assembly 4 is wound on the winding drum 71.

[0031] When the hanging structure 8 and the corresponding clamping structure 7 are disconnected:

[0032] Reverse rotation pay-off shaft 6, to the tension belt assembly 4 is unwound, until the tension belt assembly 4 is completely unwound after, holding the tension belt assembly 4 to reverse sliding card structure 7, that is, the structure from the starting end of the sliding into the card interface 73 out of the accommodation space 72, while the tension belt assembly 4 is also from the sliding into the card interface 73 limit mouth section out, hanging structure 8 and the corresponding card structure 7 is disconnected.

[0033] In order to make the tension belt assembly 4 can be stably wound on the winding drum 71, the winding drum 71 both ends are connected by limiting block 74 and pay-off shaft 6, and the two limiting block 74 edge of the winding drum 71 extends to limit, the starting end of the sliding into the card interface 73 is set on one of the limiting block 74. Specifically, the tension belt assembly 4 is wound on the winding drum 71 and located between the two limiting block 74 to limit the process of the tension belt assembly 4, so that the tension belt assembly 4 can be orderly wound on the winding drum 71.

[0034] Second, the structure of the hanging structure 8 is optimized, each of the hanging structure 8 comprises a hanging block 81, the hanging block 81 is connected with one end of the corresponding tension belt assembly 4 and is connected with the corresponding card structure 7.

[0035] As Figure 3 and Figure 4 In the embodiment, the hanging block 81 and the corresponding one end of the tension belt assembly 4 are arranged in "T" shape, and the starting end of the sliding into the card interface 73 is a "T" shaped hole in the corresponding limiting block 74, so that after the hanging block 81 and the corresponding one end of the tension belt assembly 4 are inserted from the starting end of the sliding into the card interface 73, the hanging block 81 is inserted into the accommodation space 72 and limited in the accommodation space 72, and the one end of the tension belt assembly 4 is inserted from the limiting mouth section of the sliding into the card interface 73, to complete the connection between the card structure 7 and the hanging structure 8.

[0036] As shown in Figure 1, according to another embodiment of the utility model, the kind of tension belt compression type unmanned aerial vehicle packaging box fixing device, wherein each of the positioning structure 3 comprises a positioning table 31, the positioning table 31 is fixedly connected on the cabin platform 2 and has a positioning plane on the side surface bottom which contacts with the outer side wall of the packaging box 1, and the top of the side surface is recessed away from the positioning plane to form a connecting part 311 on the top of the positioning table 31.

[0037] In the embodiment, the positioning plane is used to contact with the outer side wall of the packaging box 1 to position the packaging box 1, and the connecting part 311 is used to form a certain distance between the positioned packaging box 1 and the tension belt assembly 4 or the pay-off shaft 6, so that the pay-off shaft 6 can be connected with the connecting part 311 and the tension belt assembly 4 without being limited during rotation.

[0038] Specifically, the positioning table 31 is in "L" shape.

[0039] As Figure 1 shown, according to another embodiment of the utility model, a kind of pull belt compression type unmanned aerial vehicle packaging box fixing device, each locking reinforcement structure 5 includes reinforcing block 51 and positioning column 52, the reinforcing block 51 is fixedly connected at the bottom end of one side of packaging box 1 and vertical direction is opened with positioning hole on it;The positioning column 52 one end is fixedly connected on cabin platform 2 and its other end is used to pass through positioning hole to position and fix.

[0040] After packaging box 1 is placed on cabin platform 2, positioning column 52 passes through the positioning hole on reinforcing block 51, to position and fix packaging box 1.

[0041] To further improve the cooperation stability between positioning column 52 and reinforcing block 51, each locking reinforcement structure 5 also includes locking cap 53, the locking cap 53 is used to be connected with the end of positioning column 52 passing through positioning hole and also abuts with reinforcing block 51.By locking cap 53 to be connected with the end of positioning column 52 and abut with reinforcing block 51, so that positioning column 52 and reinforcing block 51 are stably connected, avoid that positioning column 52 and reinforcing block 51 are disconnected in the process of transportation.

[0042] As Figure 1 , Figure 2 and Figure 3 shown, according to another embodiment of the utility model, a kind of pull belt compression type unmanned aerial vehicle packaging box fixing device, each pull belt assembly 4 includes pull belt 41, pull belt 41 one end is connected with the pull belt buckle 42 connected with the connecting portion 311 of corresponding positioning table 31, and the other end of pull belt 41 is connected with corresponding hanging block 81.

[0043] When fixing packaging box 1, it is:

[0044] Packaging box 1 is placed on cabin platform 2, and the left and right side walls of packaging box 1 respectively contact the positioning plane of positioning table 31 in each pair of positioning structure 3, and the two positioning columns 52 on cabin platform 2 pass through the positioning hole on the two reinforcing blocks 51 connected on packaging box 1 one by one, and then locking cap 53 is tightened on each positioning column 52;

[0045] Then two hanging blocks 81 are respectively slid into corresponding accommodation space 72 from the starting end of corresponding sliding clamping port 73 to be connected;

[0046] Finally, handle 9 can be held to rotate winding shaft 6, and winding shaft 6 drives two winding drums 71 to rotate synchronously, to synchronously roll two pull belts 41, until two pull belts 41 are tightly bound to packaging box 1, to complete the fixation of packaging box 1.

[0047] Finally, it is explained that the above embodiments are only used to illustrate the technical solutions of the present application and are not limited. Although the present application has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that the technical solutions of the present application can be modified or replaced by equivalents without departing from the purpose and scope of the present application. The technical solutions of the present application should be covered in the scope of the claims of the present application.

Claims

1. A pull strap compression type unmanned aerial vehicle package case fixing device for fixing a package case on a cabin platform, characterized by, The utility model relates to a kind of packaging box and cabin platform locking structure, including: Positioning structure, the positioning structure has multiple pairs and multiple pairs of positioning structure are connected on cabin platform along the width direction of packaging box, the distance between two positioning structures in each pair of positioning structure is equal to the length of packaging box; Tension belt assembly, one is connected between two positioning structures in each pair of positioning structure; Locking reinforcement structure, the locking reinforcement structure at least has a pair, and two locking reinforcement structures in each pair of locking reinforcement structure are located between two positioning structures in each pair of positioning structure and are distributed on both sides of the width direction of packaging box, the distance between two locking reinforcement structures in each pair of locking reinforcement structure is equal to the width of packaging box, and each locking reinforcement structure is detachably connected between packaging box and cabin platform.

2. The draw tape press-to-close unmanned aerial vehicle package securement device of claim 1, wherein, Rotatably connected between multiple positioning structures distributed on any side of packaging box is retractable shaft, retractable shaft is arranged with multiple clamping structures along its axial direction, one end of multiple tension belt assemblies is connected with hanging structure, and multiple hanging structures are one-to-one hung on multiple clamping structures to be connected.

3. The draw tape press-to-close unmanned aerial vehicle packaging case securing device of claim 2, wherein, Each of the clamping structures comprises: Spool, the spool is fixedly sleeved outside retractable shaft and has accommodating space between it and retractable shaft, and sliding clamping port for corresponding clamping structure sliding into accommodating space and limiting is opened on the side wall of spool from one end to the other end.

4. The draw tape press-to-close unmanned aerial vehicle packaging case fixing device according to claim 3, characterized in that, Both ends of the spool are connected with retractable shaft through limiting stopper, and the edges of two limiting stoppers are extended to the outside of spool to limit, and the starting end of sliding clamping port is opened on one of limiting stoppers.

5. The draw tape press-to-close unmanned aerial vehicle packaging case securing device of claim 2, wherein, Each of the hanging structures comprises: Hanging block, the hanging block is connected with one end of corresponding tension belt assembly and is hung on corresponding clamping structure to be connected.

6. The draw tape press-to-close unmanned aerial vehicle packaging case securing device of claim 1, wherein, Each of the positioning structures comprises: Positioning table, the positioning table is fixedly connected on cabin platform, and the bottom of one side surface has positioning plane in contact with the outer wall of packaging box, and the top of the side surface is recessed away from the positioning plane to form connecting portion on the top of positioning table.

7. The draw tape press-to-close unmanned aerial vehicle packaging case securing device of claim 1, wherein, Each of the locking reinforcement structures comprises: Reinforcing block, the reinforcing block is fixedly connected on the bottom end of one side surface, and positioning hole is opened on it along vertical direction; Positioning column, one end of the positioning column is fixedly connected on cabin platform, and the other end is used to pass through positioning hole to be positioned and fixed.

8. A draw tape press-to-close unmanned aerial vehicle packaging case securing device according to claim 7, wherein, Each locking reinforcement structure further comprises: Locking cap, the locking cap is used to be connected with the threaded end of positioning column passing through positioning hole, and also abuts with reinforcing block.

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