Aviation container

Abstract

The utility model relates to the technical field of air transportation, and particularly discloses an air container which comprises a container body, an opening used for loading and unloading goods is formed in at least one side of the periphery of the container body, and a door curtain used for sealing the opening is arranged at the opening. The box body is provided with an opening assembly facilitating opening of the door curtain and a closing assembly used for closing the door curtain. The door curtain is detachably mounted at the top of the opening; the door curtain can be rapidly opened through the opening assembly, the pull rope in the opening assembly can effectively fasten the door curtain when the door curtain is closed, the closing assembly can play a role in enabling the lower portion of the door curtain and the two sides of the door curtain to be sealed, and the door curtain can be rapidly closed and fastened.

Description

Technical Field

[0001] The utility model relates to the technical field of aviation transportation, in particular to an aviation container. Background Art

[0002] Air container is a container used in airplane transportation. The use of container transportation in air transportation is an inevitable trend. In existing air container boxes, some air container openings are covered with curtains and manually fastened. However, manual fastening is time-consuming, so the above problems need to be improved urgently. Utility Model Content

[0003] In view of the deficiencies in the prior art, the utility model provides an aviation container, which has the advantages of automatically and quickly opening and closing a door curtain, and solves the problem of a long time spent on manually fastening the door curtain.

[0004] The utility model of the aviation container comprises a box body, wherein at least one side of the box body is provided with an opening for loading and unloading goods, the opening is provided with a door curtain for closing the opening, the box body is provided with an opening component for facilitating the opening of the door curtain and a closing component for closing the door curtain; the door curtain is detachably installed at the top of the opening;

[0005] The opening assembly includes a winch, a cable is wound around the winch, the end of the cable is detachably connected to the bottom of the door curtain, and the winch drives the winding cable through a first driving component;

[0006] The closing assembly includes a crossbar and a lifting unit for moving the crossbar up and down, wherein the crossbar is arranged transversely at the bottom of the outer side of the door curtain;

[0007] The lifting unit comprises a vertically arranged screw rod and a second driving component for rotating the screw rod. A slider is arranged on the screw rod, and the slider is connected to the cross bar by bolts.

[0008] In some embodiments, reinforcement columns are provided on four sides of the opening;

[0009] The screw rod is installed inside the vertical reinforcement column and is connected to the top and bottom of the reinforcement column through bearings. The reinforcement column is provided with a movable hole for the movement of the slider.

[0010] In some embodiments, the cross bar includes two connecting sections located on the front side of the reinforcing column and a pressing section located on the front side of the door curtain, and the pressing section is in a U-shape protruding toward the inside of the box.

[0011] In some embodiments, the edges of the reinforcement columns on both sides close to the interior of the box body are fixedly connected with sealing plates, and the edges of both sides of the door curtain are located on the front side of the sealing plates.

[0012] In some embodiments, both side edges of the door curtain are vertically fixedly connected with clamping strips, and the sealing plate is provided with clamping grooves adapted to the clamping strips.

[0013] In some embodiments, the first driving component and the second driving component are a spring and a motor, respectively.

[0014] In some embodiments, the winch is mounted on the top of the box, the number of the cables is at least two, the box is provided with an opening on the top of the side, and the cables are provided with a steering wheel for adjusting the direction of the cables;

[0015] In some embodiments, the steering wheel is vertically arranged to enable the cable to be vertically arranged outside the door curtain, and the traction force of the winch and the restriction of the bottom of the door curtain by the cross bar enable the cable to tighten the door curtain in the vertical direction.

[0016] In some embodiments, the door curtain is provided with at least two limiting belts for each cable to pass through, and the two limiting belts are respectively located near the upper and lower sides of the cross bar.

[0017] In some embodiments, the number of the pull cables is two, the number of the steering wheels is two, the two steering wheels are arranged in a V shape, and the parts of the two pull cables located at the door curtain are arranged in an X shape.

[0018] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0019] The utility model can quickly open the door curtain through the opening component, wherein the pull rope in the opening component can effectively tighten the door curtain when the door curtain is closed, and the closing component can play the role of moving the bottom of the door curtain and sealing the two sides of the door curtain, so that the door curtain can be quickly closed and tightened. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] The drawings described herein are used to provide a further understanding of the present application and constitute a part of the present application. The illustrative embodiments of the present application and their descriptions are used to explain the present application and do not constitute an improper limitation on the present application. In the drawings:

[0021] Figure 1 This is a schematic diagram of the structure of Example 1 when the door curtain is closed;

[0022] Figure 2 This is a schematic diagram of the structure of the first embodiment without the cross bar installed;

[0023] Figure 3 for Figure 2 A schematic diagram of the enlarged structure at point A;

[0024] Figure 4 It is a schematic diagram of the top cross-sectional structure of the first embodiment;

[0025] Figure 5 It is a structural diagram of embodiment 2.

[0026] In the figure: 1. box body; 2. opening; 3. door curtain; 31. clamping strip; 4. opening assembly; 41. capstan; 42. cable; 43. first driving component; 5. closing assembly; 51. cross bar; 51a. connecting section; 51b. pressing section; 52. screw rod; 53. slider; 54. second driving component; 6. reinforcing column; 61. movable hole; 7. steering wheel; 8. sealing plate; 81. clamping groove; 9. limiting belt. DETAILED DESCRIPTION

[0027] The following will disclose multiple embodiments of the present invention with drawings. For the purpose of clear description, many physical details will be described together in the following description. However, it should be understood that these physical details should not be used to limit the present invention. In other words, in some embodiments of the present invention, these physical details are not necessary. In addition, in order to simplify the drawings, some conventional structures and components will be depicted in a simple schematic manner in the drawings.

[0028] In addition, in the present utility model, the descriptions of "first", "second", etc. are only used for descriptive purposes, and do not specifically refer to the order or sequence, nor are they used to limit the present utility model. They are only used to distinguish components or operations described with the same technical terms, and cannot be understood as indicating or implying their relative importance or implicitly indicating the number of technical features indicated. Therefore, the features defined as "first" and "second" may explicitly or implicitly include at least one of the features. In addition, the technical solutions between the various embodiments can be combined with each other, but they must be based on the ability of ordinary technicians in this field to implement them. When the combination of technical solutions is contradictory or cannot be implemented, it should be deemed that such a combination of technical solutions does not exist and is not within the scope of protection required by the present utility model.

[0029] Embodiment 1:

[0030] See also Figure 1 - Figure 4 The air container of the utility model comprises a box body 1, an opening 2 for loading and unloading goods is opened on at least one side of the box body 1, a door curtain 3 for closing the opening 2 is arranged at the opening 2, an opening component 4 for facilitating the opening of the door curtain 3 and a closing component 5 for closing the door curtain 3 are arranged on the box body 1; the door curtain 3 is detachably installed on the top of the opening 2;

[0031] The opening assembly 4 includes a winch 41, a cable 42 is wound around the winch 41, the end of the cable 42 is detachably connected to the bottom of the door curtain 3, and the winch 41 drives the cable 42 to be reeled up through a first driving component 43;

[0032] The closing assembly 5 includes a crossbar 51 and a lifting unit for moving the crossbar 51 up and down. The crossbar 51 is horizontally arranged at the bottom of the outer side of the door curtain 3.

[0033] The lifting unit includes a vertically arranged screw rod 52 and a second driving component 54 for rotating the screw rod 52 . A slider 53 is arranged on the screw rod 52 , and the slider 53 is connected to the cross bar 51 by bolts.

[0034] Reinforcement columns 6 are provided on the four sides of the opening 2; the screw rod 52 is installed inside the vertical reinforcement column 6 and connected to the top and bottom of the reinforcement column 6 through bearings. The reinforcement column 6 is provided with a movable hole 61 for the movement of the slider 53. The setting of the reinforcement column 6 plays a role in strengthening the strength of the container, and at the same time can provide an installation position for the screw rod 52 and protect it.

[0035] The crossbar 51 includes two connecting sections 51a located in front of the reinforcing column 6 and a pressing section 51b located in front of the door curtain 3. The pressing section 51b is in a U-shape protruding toward the inside of the box body 1. The edges of the reinforcing columns 6 located on both sides close to the inside of the box body 1 are fixedly connected with sealing plates 8, and the edges of the door curtain 3 on both sides are located in front of the sealing plates 8.

[0036] By further improving the cross bar 51 , the pressing section 51 b can be made to press the door curtain 3 to fit the sealing plate 8 .

[0037] Furthermore, the two side edges of the door curtain 3 are vertically fixedly connected with a clamping strip 31, and a clamping groove 81 adapted to the clamping strip 31 is opened on the sealing plate 8. The pressing section 51b in the cross bar 51 squeezes the door curtain 3 so that the clamping strip 31 fits into the clamping groove 81, thereby further fastening the door curtain 3; wherein the clamping strip 31 can be made of rubber.

[0038] The winch 41 is installed on the top of the box body 1, the number of the cables 42 is at least two, and the box body 1 is provided with a steering wheel 7 for adjusting the direction of the cables 42, corresponding to the cables 42 on the top of the side of the opening 2;

[0039] The steering wheel 7 is vertically arranged to enable the cable 42 to be vertically arranged outside the door curtain 3 , and the cable 42 fastens the door curtain 3 in the vertical direction under the traction force of the winch 41 and the restriction of the bottom of the door curtain 3 by the cross bar 51 .

[0040] The first driving component 43 and the second driving component 54 are a spring and a motor respectively.

[0041] When using:

[0042] If the first driving component 43 for driving the capstan 41 is a spring, and the second driving component 54 for driving the lead screw 52 is a motor. Figure 1When the middle door curtain 3 is in the initial state of closing, the mainspring is in a stressed state, and the stress is borne by the cross bar 51 pulling the door curtain 3 and the cable 42; when the door curtain 3 needs to be opened, it is only necessary to start the motor of the second driving component 54 to release the pulling of the cable 42, and the cable 42 will make the capstan 41 roll up the door curtain 3 under the rebound of the mainspring, so as to realize the rapid opening of the door curtain 3;

[0043] When the opened door curtain 3 needs to be closed and tightened, the motor in the first driving component 43 is started, so that the cross bar 51 moves down to fit the door curtain 3, and the card strip 31 on the door curtain 3 is squeezed into the card groove 81, so as to achieve the fitting and sealing of both sides of the door curtain 3. The setting of the pull rope 42 can fit the door curtain 3 and tighten the door curtain 3 vertically under the pulling force.

[0044] Furthermore, the door curtain 3 is provided with at least two limiting belts 9 for the cable 42 to pass through corresponding to each cable 42. The two limiting belts 9 are respectively located near the upper and lower sides of the cross bar 51. The setting of the limiting belts 9 can further ensure the fit between the cable 42 and the door curtain 3, thereby achieving a better fastening effect.

[0045] Embodiment 2:

[0046] See also Figure 5 There are two cables 42 and two steering wheels 7 . The two steering wheels 7 are arranged in a V shape, and the two cables 42 are arranged in an X shape at the part where the door curtain 3 is located.

[0047] By changing the angle of the steering wheel 7 , the two cables 42 can be made into an X shape to fasten the door curtain 3 .

[0048] The above description is only an embodiment of the present invention and is not intended to limit the present invention. For those skilled in the art, the present invention may have various modifications and variations. Any modification, equivalent substitution, improvement, etc. made within the spirit and principle of the present invention shall be included within the scope of the claims of the present invention.

Claims

1. An air container, comprising a box body (1), wherein at least one side of the box body (1) is provided with an opening (2) for loading and unloading goods, and a door curtain (3) for closing the opening (2) is provided at the opening (2), characterized in that: The box body (1) is provided with an opening component (4) for facilitating the opening of the door curtain (3) and a closing component (5) for closing the door curtain (3); The door curtain (3) is detachably mounted on the top of the opening (2); The opening assembly (4) comprises a winch (41), a cable (42) is wound around the winch (41), the end of the cable (42) is detachably connected to the bottom of the door curtain (3), and the winch (41) drives the cable (42) to be reeled in via a first driving component (43); The closing assembly (5) comprises a crossbar (51) and a lifting unit for moving the crossbar (51) up and down, wherein the crossbar (51) is arranged transversely at the bottom of the outer side of the door curtain (3); The lifting unit comprises a vertically arranged screw rod (52) and a second driving component (54) for rotating the screw rod (52). A slider (53) is arranged on the screw rod (52), and the slider (53) is connected to the cross rod (51) by bolts.

2. An aviation container according to claim 1, characterized in that: Reinforcement columns (6) are provided on four sides of the opening (2); The screw rod (52) is installed inside the vertical reinforcement column (6) and connected to the top and bottom of the reinforcement column (6) through bearings. The reinforcement column (6) is provided with a movable hole (61) for the movement of the slider (53).

3. An aviation container according to claim 2, characterized in that: The crossbar (51) comprises two connecting sections (51a) located on the front of the reinforcing column (6) and a pressing section (51b) located on the front of the door curtain (3); the pressing section (51b) is arranged in a U shape protruding toward the inside of the box body (1).

4. An aviation container according to claim 3, characterized in that: The edges of the reinforcement columns (6) located on both sides close to the inside of the box body (1) are fixedly connected to sealing plates (8), and the edges on both sides of the door curtain (3) are located on the front side of the sealing plates (8).

5. An aviation container according to claim 4, characterized in that: The two side edges of the door curtain (3) are vertically fixedly connected with clamping strips (31), and the sealing plate (8) is provided with clamping grooves (81) adapted to the clamping strips (31).

6. An air container according to claim 5, characterized in that: The first driving component (43) and the second driving component (54) are a spring and a motor respectively.

7. An aviation container according to claim 6, characterized in that: The winch (41) is installed on the top of the box (1), the number of the cables (42) is at least two, and the box (1) is provided with a steering wheel (7) for regulating the direction of the cables (42) on the top of the side of the opening (2) corresponding to the cables (42).

8. An aviation container according to claim 7, characterized in that: The steering wheel (7) is arranged vertically, and is used to arrange the cable (42) vertically outside the door curtain (3), and the cable (42) fastens the door curtain (3) in the vertical direction under the traction force of the winch (41) and the restriction of the bottom of the door curtain (3) by the cross bar (51).

9. An aviation container according to claim 8, characterized in that: The door curtain (3) is provided with at least two limiting belts (9) corresponding to each pull cable (42) for the pull cables (42) to pass through, and the two limiting belts (9) are respectively located near the upper and lower sides of the cross bar (51).

10. An aviation container according to claim 7, characterized in that: The number of the cables (42) is two, the number of the steering wheels (7) is two, the two steering wheels (7) are arranged in a V shape, and the parts of the two cables (42) located on the door curtain (3) are arranged in an X shape.

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