CN113071545A

CN113071545A - Carry device for luggage case for containing aviation dangerous goods

Info

Publication number: CN113071545A
Application number: CN202110352020.5A
Authority: CN
Inventors: 卢红奇; 杨茉; 陈秀娟; 刘硕; 寇晓菲
Original assignee: Zhengzhou University of Aeronautics
Current assignee: Zhengzhou University of Aeronautics
Priority date: 2021-03-31
Filing date: 2021-03-31
Publication date: 2021-07-06
Anticipated expiration: 2041-03-31
Also published as: CN113071545B

Abstract

The invention discloses a carrying device for a luggage case for containing aviation dangerous goods, which comprises a containing case with an opening on the side surface, wherein universal wheels are arranged at the bottom of the containing case, a closed door is hinged at the opening of the containing case, the length of the closed door is shortened along with the increase of the unfolding angle of the closed door, when the closed door is tightly attached to the opening of the containing case, the opening of the containing case is closed by the closed door, and the luggage case for containing the dangerous goods is convenient to carry.

Description

Carry device for luggage case for containing aviation dangerous goods

Technical Field

The invention relates to the technical field of aviation dangerous goods, in particular to a carrying device for a luggage case for containing aviation dangerous goods.

Background

Dangerous goods in air transportation refer to substances with explosiveness, combustibility, corrosiveness, radioactivity and the like, and substances or articles which obviously harm personal safety, health or property in the process of air transportation, and in order to prevent a passenger from carrying the dangerous goods in the air and causing serious casualties, security inspection needs to be carried out on the luggage of the passenger, when the passenger is found to carry suspected dangerous goods, if the passenger possibly causes personal danger or disordered airport order when opening the luggage, the luggage needs to be quickly isolated, and the luggage is transported to a specific position to be further inspected.

The utility model discloses a chinese utility model patent that publication number is CN209600561U discloses a solid-state hazardous articles conveyer, which comprises a cart, set up loading platform on the shallow, loading platform's upper portion sets up the loading groove, loading platform's bottom sets up the universal wheel, the mount has been placed in the loading groove, the container jar that solid-state hazardous articles are equipped with to a plurality of is placed to the mount, the bilateral symmetry of loading groove respectively sets up two locating pieces, correspond on the mount and set up the constant head tank that matches with the locating piece, the upper surface of mount sets up the first holding chamber of a plurality of, the container jar location is placed in first container chamber, the lower surface level of mount is provided with the recess that supplies fork truck to insert the transport. Loading platform on the shallow sets up the loading channel, and the loading channel sets up the locating piece, and the mount sets up the constant head tank, and the containing can is placed in the first holding chamber on the mount, through the cooperation of locating piece and constant head tank, firmly fixes a position the mount, effectively avoids the containing can to take place to empty in transportation handling, has improved the security of transportation, but the hazardous articles can only rely on the manual work to carry to the shallow from ground on, and when the hazardous articles were heavier, the transport difficulty.

Disclosure of Invention

In view of the above, the present invention provides a conveying device for luggage containing dangerous air articles, which is convenient for conveying the luggage containing dangerous air articles.

In order to achieve the purpose, the invention adopts the following technical scheme:

the utility model provides a hold conveyer for suitcase of aviation hazardous articles, includes the side open-ended and holds the case, it sets up the universal wheel to hold bottom of the case portion, the articulated closed door of opening part that holds the case, the length of closed door shortens along with the increase of closed door expansion angle, when closed door and the case opening part that holds are hugged closely, the closed door will hold the opening part of case and seal.

Furthermore, the closed door is composed of a first closed door and a second closed door inserted in the first closed door, first bulges are arranged on two sides of the second closed door, sliding grooves for the first bulges to slide are arranged on two sides of the first closed door, and a first connecting rod is rotatably connected between the first bulges and the side wall of the accommodating box.

Furthermore, the bottom of the accommodating box is slidably provided with a push plate, a driving push plate is arranged between the accommodating box and the push plate and is close to or far away from a driving assembly of the sealing door, when the push plate 7 is close to the sealing door, the maximum rotation angle of the sealing door is 90 degrees, and when the push plate is far away from the sealing door, the maximum rotation angle of the sealing door is greater than 90 degrees.

Further, drive assembly includes that sliding connection holds footboard one and footboard two on the case lateral wall, set up the lever between footboard one and the footboard two, the lever middle part is rotated and is connected on holding the case, the lever both ends rotate with footboard one, footboard two respectively and are connected, a footboard side sets up a plurality of teeth of a cogwheel perpendicularly, teeth of a cogwheel interlock gear is first, gear one rotates to set up on holding the case lateral wall, threaded connection screw rod in the push pedal, gear one and screw rod synchronous revolution.

Further, set up hand lift on the holding case lateral wall, holding case top portion sets up the drive bar that supplies hand lift and pass and the hole of cleaing away that removes of removal.

Furthermore, the containing box comprises a bottom plate and an upper shell, the bottom plate is detachably connected with the upper shell, and the upper shell is detachably connected with the closed door.

Furthermore, a control assembly for controlling the separation of the upper shell and the bottom plate is arranged between the closed door and the bottom plate, when the opening of the containing box is closed by the closed door, the upper shell and the bottom plate can be separated from each other, and when the closed door is opened, the upper shell and the bottom plate cannot be separated from each other.

Further, the epitheca can be dismantled with the hasp of setting on the bottom plate through the pothook that sets up on the epitheca with the bottom plate and be connected, control group price includes two and three connecting rods of articulated each other, the pivot is connected to two other ends of connecting rod, pivot static connection is on the closed door, the closed door rotates through pivot 22 and connects on the bottom plate, the articulated movable plate of three other ends of connecting rod, movable plate sliding connection is in the bottom plate, set up L shaped plate one on the movable plate, when the closed door was opened, the hasp gets into in L shaped plate one, when the closed door will hold the case opening part and seal, the hasp leaves in L shaped plate one.

The invention has the beneficial effects that:

1. the invention provides a carrying device for a luggage case for containing aviation dangerous goods, wherein a containing case 1 is closed by a closed door, when the luggage case needs to be placed into the containing case, the closed door is opened, the top end of the closed door is grounded, the whole closed door forms a slope, the luggage case can be pushed into the containing case along the slope, and the luggage case is convenient to transport; the length of the closing door changes along with the change of the unfolding angle of the closing door, when the top end of the closing door is in contact with the ground, the length of the closing door is shortest, a worker can conveniently control the position of the containing box without repeatedly adjusting, and the closing door is prevented from being hit to the luggage box.

2. The luggage case placed in the containing case is clamped through the manual lifting platform, and the user can clearly control the clamping force of the luggage case, so that the luggage case is prevented from being clamped too tightly or too loosely.

3. The containing box comprises a bottom plate and an upper shell, when the closed door is opened, the bottom plate and the upper shell cannot be separated, so that the stability of the whole device is prevented from being influenced by bumping and collision generated in the process of conveying the luggage box into the containing box; when the closing door is closed, the bottom plate and the upper shell can be separated, the upper shell and the closing door can be opened in a rotating mode at the moment, the luggage cases do not need to be pulled out of the containing case one by one, and the luggage cases are convenient to take out.

Drawings

FIG. 1 is a schematic structural diagram of a first embodiment of the present invention;

FIG. 2 is a schematic structural view of the closing door deployment process;

FIG. 3 is a schematic view of the closure door at a maximum rotation angle of 90 degrees;

FIG. 4 is a schematic view of the closure door at a maximum rotation angle greater than 90 degrees;

FIG. 5 is a schematic view of the mounting of the drive assembly;

FIG. 6 is a schematic exploded view of the drive assembly;

FIG. 7 is a schematic structural diagram of a second embodiment of the present invention;

FIG. 8 is a schematic structural diagram of a third embodiment of the present invention;

FIG. 9 is a schematic view of the closing door opening configuration;

FIG. 10 is a schematic structural view of a control assembly;

fig. 11 is a schematic view of the opened structure of the upper case 17;

the device comprises a containing box 1, a first closing door 2, a second closing door 3, a first protrusion 4, a sliding groove 5, a first connecting rod 7, a push plate 8, a first pedal 9, a second pedal 10, a lever 11, a gear tooth 12, a first gear 13, a screw 14, a hand-operated lifter 15, a clearing hole 15, a bottom plate 16, an upper shell 17, a clamping hook 18, a buckle 19, a second connecting rod 20, a third connecting rod 21, a rotating shaft 22, a moving plate 23, a first L-shaped plate 24, a second L-shaped plate 25, a second gear 26, a gear belt 27, a limiting groove 28, a housing 29 and a sliding rail 30.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. It is to be understood that the described embodiments are merely exemplary of the invention, and not restrictive of the full scope of the invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Example one

As shown in fig. 1-6, a first embodiment of the invention is a carrying device for a luggage case for containing aviation dangerous goods, comprising a containing case 1 with a cuboid shell-shaped structure and an opening on the side, universal wheels are installed at the bottom of the containing case 1, a handle is welded at the top of the containing case 1 to facilitate the free movement of the containing case 1, a closing door is hinged at the opening of the containing case 1 through hinges, the length of the closing door is shortened along with the increase of the unfolding angle of the closing door, the closing door is composed of a closing door I2 and a closing door II 3 inserted into the closing door I2, the bottom end of the closing door I2 is hinged below the opening of the containing case 1, cylindrical protrusions I4 are bonded at two sides of the closing door II 3, sliding grooves 5 for the protrusions I4 to slide up and down are formed at two sides of the closing door I2, and the sliding tracks of the closing door II 3 are limited by the mutual matching of; a first connecting rod 6 is rotatably connected between the first protrusion 4 and the side wall of the accommodating box 1, round holes are processed on two sides of the first connecting rod 6, the round hole at one end is sleeved on the first protrusion 4, and the end part of the first protrusion 4 is bonded with a baffle disc to prevent the first connecting rod 6 from being separated from the first protrusion 4; a pin shaft is inserted into a round hole at the other end, the end part of the pin shaft is bonded on the side wall of the containing box 1, when the closed door is tightly attached to the opening of the containing box 1, the length of the closed door is longest, a box buckle is arranged between the first closed door 2 and the side wall of the containing box 1 to close the box buckle, and the opening of the containing box 1 is closed by the whole closed door; the closing door is rotated downwards, as shown in figure 2, the closing door II 3 is pulled by the connecting rod I6 to be gradually retracted into the closing door I2 until the top surface of the closing door II 3 is contacted with the ground, and the whole closing door forms a slope, as shown in figure 4, the luggage case rolls into the accommodating case 1 along the slope, so that the luggage case is convenient to transfer, particularly a heavy luggage case; and a semi-elliptic cylindrical extension block is bonded at the top end of the second closing door 3, so that the trunk can be rolled on the closing door more conveniently and rolled into the containing box 1. The length of the closing door can be changed along with the unfolding angle of the closing door, and the situation that when the closing door is opened, the closing door is too long is prevented, so that a worker cannot easily place the control containing box, and the closing door is easily smashed to the luggage box.

The bottom of the containing box 1 is symmetrically bonded with a second L-shaped plate 25, a push plate 7 is inserted between a transverse plate of the second L-shaped plate 25 and the bottom of the containing box 1, and the push plate 7 is connected to the bottom of the containing box 1 in a sliding manner; a driving assembly for driving the push plate 7 to be close to or far away from the closed door is arranged between the accommodating box 1 and the push plate 7, the driving assembly comprises a first L-shaped pedal 8 and a second L-shaped pedal 9 which are connected to the side wall of the accommodating box 1 in a sliding mode through a sliding rail 30, as shown in fig. 6, a lever 10 is arranged between the first pedal 8 and the second pedal 9, round holes are machined in the middle and two ends of the lever 10, a pin shaft is inserted in the round hole in the middle, the end part of the pin shaft is welded with a supporting seat, the supporting seat is bonded on the outer wall of the accommodating box 1, round shafts are inserted in the round holes in the two ends, two lugs are bonded on the lower parts of the first pedal 8 and the second pedal 9 respectively; a rack is vertically bonded on the side surface of the first pedal 8, a plurality of gear teeth 11 are arranged on the rack, the gear teeth 11 are meshed with a first gear 12, a first bearing is bonded in the first gear 12, a round shaft is bonded in the first bearing, the round shaft is bonded on the side wall of the containing box 1, and the first gear 12 can freely rotate around the round shaft; a screw 13 is connected to the push plate 7 in a threaded manner, a second bearing is bonded to the screw 13, an outer ring of the second bearing is fixedly connected to the bottom surface of the accommodating box 1 through a connecting block, a second gear 26 is bonded to the end portion of the screw 13, a first gear 12 and a second gear 26 are connected through a gear belt 27, in order to limit the position of the gear belt 27, baffles are bonded to the first gears 12 on two sides of the gear belt 27, at this time, the first gears 12 and the screw 13 rotate synchronously, the first pedal 8 is stepped downwards, the first gears 12 are driven by the gear teeth 11 to rotate, the first gears 12 drive the screw 13 to rotate through the gear belt 27 and the second gear 26, and the push plate 7 moves forwards to be close to the closed door as shown in; and (3) a second pedal 9 is stepped downwards, the first pedal 8 moves upwards, the gear teeth 11 drive the first gear 12 to rotate reversely, the first gear 12 drives the screw 13 to rotate reversely, the push plate 7 moves backwards to be far away from the closed door, as shown in fig. 4, the maximum rotation angle of the closed door is larger than 90 degrees, and the top end of the second closed door 3 can contact the bottom surface. When two 3 tops of sealing door contacted with ground, because produce the friction between sealing door top and the ground, promote this moment and hold case 1 comparatively hard, and damage the sealing door easily, nevertheless in the in-service use process, the condition that needs short distance removal to hold case 1 often can appear, need not to close the sealing door this moment, only need the foot to step on footboard two 9 and can lift the sealing door, the foot is stepped on footboard one 8 again after the short distance removal, puts down the sealing door, easily realizes the short distance removal. In order to prevent the lever 10 and the gear belt 27 from being damaged accidentally during use, a cover 29 is adhered to the accommodating box 1, and through holes for the first pedal 8 and the second pedal 9 to move up and down are formed in the cover 29.

Example two

As shown in fig. 7, a second embodiment of the present invention is different from the first embodiment in that a hand-operated lifter 14 is installed on a side wall of the storage box 1 through a bolt, the hand-operated lifter 14 is driven by a screw 13, a clear hole 15 for a driving rod to pass through and move left and right is formed at the top of the storage box 1, after the luggage box is placed in the storage box 1, the screw 13 is screwed, the lifting platform is lifted to clamp the luggage box, so as to prevent the luggage box from randomly sliding and colliding in the storage box 1, and in order to further increase the fixing effect of the luggage box, a person skilled in the art can further fix the luggage box by filling a damping material or structure into the storage box 1.

EXAMPLE III

As shown in fig. 8-11, a third embodiment of the present invention is shown, and the difference between this embodiment and the first embodiment is that the accommodating box 1 includes a bottom plate 16 and an upper shell 17, a second protrusion is provided at the bottom end of the closing door, a circular hole is formed in the second protrusion, a rotating shaft 22 is bonded in the circular hole, a removing groove matched with the second protrusion is formed on the bottom plate 16, through holes for the rotating shaft 22 to pass through are formed on both sides of the removing groove, and at this time, the closing plate is rotatably connected to the bottom plate 16. The upper shell 17 is detachably connected with the bottom plate 16 through a hook 18 fixed on the upper shell 17 and a hasp 19 fixed on the bottom plate 16, and the connection mode of the upper shell 17 and the closed door is the same as that of the accommodating box 1 and the closed door in the first embodiment; a control assembly for controlling the upper shell 17 to be separated from the bottom plate 16 is arranged between the closed door and the bottom plate 16, the control assembly comprises a second connecting rod 20 and a third connecting rod 21 which are hinged with each other, the other end of the second connecting rod 20 is welded on the rotating shaft 22, the other end of the third connecting rod 21 is hinged with the moving plate 23, limiting grooves 28 for the moving plate 23 to slide left and right are formed in two sides of the bottom plate 16, and the moving plate 23 is connected in the limiting grooves 28 in a sliding mode; the movable plate 23 is bonded with the first L-shaped plate 24, when the closing door is opened, the movable plate 23 moves towards the direction close to the bottom plate 16 under the traction of the second connecting rod 20 and the third connecting rod 21, the hasp 19 enters the first L-shaped plate 24, the upper shell 17 and the bottom plate 16 cannot be separated from each other at the moment, when the closing door is opened and the luggage case is conveyed into the accommodating box 1, vibration can be generated on the bottom plate 16, collision can be easily generated between the luggage case and the upper shell 17, the reliability of the connection relationship between the upper shell 17 and the bottom plate 16 is improved due to the arrangement of the structure, and the separation of the upper shell and the bottom plate is prevented when the luggage case is conveyed; when the opening of the containing box 1 is closed by the closing door, the hasp 19 leaves the inside of the L-shaped plate 24, at the moment, the connection relation between the hook 18 and the hasp 19 can be released, the upper shell 17 and the closing door can be directly rotated to open, the closing door does not need to be opened, then the luggage cases are pulled out of the containing box 1 one by one, and the luggage cases are convenient to take out.

Finally, the above embodiments are only used for illustrating the technical solutions of the present invention and not for limiting, and other modifications or equivalent substitutions made by the technical solutions of the present invention by those of ordinary skill in the art should be covered within the scope of the claims of the present invention as long as they do not depart from the spirit and scope of the technical solutions of the present invention.

Claims

1. The utility model provides a hold suitcase handling device of aviation hazardous articles which characterized in that, including side open-ended case (1) that holds, it sets up the universal wheel to hold case (1) bottom, the articulated closing door of opening part that holds case (1), the length of closing door shortens along with the increase of closing door expansion angle, when closing door and the opening part that holds case (1) are hugged closely, the opening part that the closing door will hold case (1) is sealed.

2. The carrying device for the luggage cases for containing the aviation dangerous goods as claimed in claim 1, wherein the closing door is composed of a first closing door (2) and a second closing door (3) inserted into the first closing door (2), first protrusions (4) are arranged on two sides of the second closing door (3), sliding grooves (5) for the first protrusions (4) to slide are arranged on two sides of the first closing door (2), and a first connecting rod (6) is rotatably connected between the first protrusions (4) and the side wall of the containing case (1).

3. The carrying device for the luggage cases containing the aviation dangerous goods as recited in claim 1, wherein a push plate (7) is slidably disposed at the bottom of the containing case (1), a driving component for driving the push plate (7) to be close to or far away from the closing door is disposed between the containing case (1) and the push plate (7), when the push plate (7) is close to the closing door, the maximum rotation angle of the closing door is 90 degrees, and when the push plate (7) is far away from the closing door, the maximum rotation angle of the closing door is greater than 90 degrees.

4. The carrying device for the luggage cases containing the aviation dangerous goods as claimed in claim 3, wherein the driving assembly comprises a first pedal (8) and a second pedal (9) which are slidably connected to the side wall of the containing case (1), a lever (10) is arranged between the first pedal (8) and the second pedal (9), the middle of the lever (10) is rotatably connected to the containing case (1), two ends of the lever (10) are respectively rotatably connected with the first pedal (8) and the second pedal (9), a plurality of gear teeth (11) are vertically arranged on the side surface of the first pedal (8), the gear teeth (11) are meshed with a first gear (12), the first gear (12) is rotatably arranged on the side wall of the containing case (1), a screw rod (13) is in threaded connection with the push plate (7), and the first gear (12) and the screw rod (13) rotate synchronously.

5. The carrying device for the luggage case for the aviation dangerous goods as claimed in claim 1, wherein the side wall of the containing case (1) is provided with a hand-operated lifter (14), and the top of the containing case (1) is provided with a clearing hole (15) for the driving rod of the hand-operated lifter (14) to pass through and move.

6. The device according to claim 1, wherein the container (1) comprises a bottom plate (16) and an upper shell (17), the bottom plate (16) is detachably connected with the upper shell (17), and the upper shell (17) is detachably connected with the closing door.

7. The device according to claim 6, wherein a control assembly for controlling the separation of the upper shell (17) from the bottom plate (16) is arranged between the closing door and the bottom plate (16), the upper shell (17) and the bottom plate (16) can be separated from each other when the opening of the containing box (1) is closed by the closing door, and the upper shell (17) and the bottom plate (16) cannot be separated from each other when the closing door is opened.

8. The carrying device for the luggage case for holding the aviation dangerous goods as recited in claim 7, wherein the upper case (17) is detachably connected with the bottom plate (16) through a hook (18) arranged on the upper case (17) and a hasp (19) arranged on the bottom plate (16), the control component comprises a second connecting rod (20) and a third connecting rod (21) which are hinged with each other, the other end of the second connecting rod (20) is connected with a rotating shaft (22), the rotating shaft (22) is statically connected with a closing door, the closing door is rotatably connected with the bottom plate (16) through the rotating shaft (22), the other end of the third connecting rod (21) is hinged with a moving plate (23), the moving plate (23) is slidably connected in the bottom plate (16), an L-shaped plate (24) is arranged on the moving plate (23), and when the closing door is opened, the hasp (19) enters the L-shaped plate (24), when the opening of the containing box (1) is closed by the closing door, the hasp (19) leaves the inside of the L-shaped plate I (24).