CN210768428U

CN210768428U - Turnover cabin door

Info

Publication number: CN210768428U
Application number: CN201921284366.0U
Authority: CN
Inventors: 戴永东; 戴雨凡; 曹亚兵
Original assignee: Shanghai Fuya Intelligent Technology Co ltd; State Grid Jiangsu Electric Power Co Ltd; Taizhou Power Supply Co of State Grid Jiangsu Electric Power Co Ltd
Current assignee: Shanghai Fuya Intelligent Technology Co ltd; State Grid Jiangsu Electric Power Co Ltd; Taizhou Power Supply Co of State Grid Jiangsu Electric Power Co Ltd
Priority date: 2019-08-08
Filing date: 2019-08-08
Publication date: 2020-06-16
Anticipated expiration: 2029-08-08

Abstract

The utility model relates to the field of unmanned aerial vehicle storage cabins, in particular to a turnover cabin door, which comprises a cabin frame, a cabin door, a swing arm and a driving mechanism; a door-shaped guide groove is arranged in front of the cabin frame; the cabin door cover is arranged at the top of the cabin frame, the front edge of the cabin door is provided with a roller which can roll in the guide groove, and the front edge of the cabin door is also provided with a roller; one end of the swing arm is provided with a strip-shaped slot hole, the roller is inserted into the slot hole and can slide back and forth in the slot hole, and the other end of the swing arm is positioned at the bottom of the cabin frame and is fixed with the output end of the driving mechanism. The utility model discloses utilize the swing arm to drive the gyro wheel on the hatch door and slide in the guide way, play the purpose of opening the hatch door, it is more laborsaving on the hatch door to compare actuating mechanism directly to use, saves actuating mechanism horsepower, the energy can be saved. The utility model discloses a gyro wheel slides in the guide way and the hatch door is opened to the roller at the downthehole combined action that slides of slot, hugs closely the cabin frame when making the hatch door open, saves the required space that the hatch door was opened.

Description

Turnover cabin door

Technical Field

The utility model relates to an unmanned aerial vehicle deposits the cabin field, concretely relates to convertible hatch door.

Background

Along with unmanned aerial vehicle's wide application to and unmanned aerial vehicle degree of automation's development, the unmanned aerial vehicle airport is given birth to by accident, for realizing automated management, must deposit the cabin for each unmanned aerial vehicle setting, supplies that unmanned aerial vehicle parks automatically and takes off. Most unmanned aerial vehicles are the fixed wing unmanned aerial vehicle of VTOL, have just so injectd the mode that opens and shuts of hatch door, and the hatch door can only be established at the top surface, and some fixed wing unmanned aerial vehicle bodily forms are great, need great space after the hatch door is opened, require to drive power higher simultaneously.

SUMMERY OF THE UTILITY MODEL

The utility model provides an above-mentioned problem, provide convertible hatch door, can reduce the hatch door by a wide margin and open and shut required space, reduce the used power of drive simultaneously.

The utility model provides a turnover type cabin door, which comprises a cabin frame, a cabin door, a swing arm and a driving mechanism; a door-shaped guide groove is arranged in front of the cabin frame; the cabin door cover is arranged at the top of the cabin frame, the front edge of the cabin door is provided with a roller which can roll in the guide groove, and the front edge of the cabin door is also provided with a roller; one end of the swing arm is provided with a strip-shaped slot hole, the roller is inserted into the slot hole and can slide back and forth in the slot hole, and the other end of the swing arm is positioned at the bottom of the cabin frame and is fixed with the output end of the driving mechanism.

As a further optimization of the utility model, the cabin door comprises a left cabin door and a right cabin door, and the swing arm comprises a left swing arm and a right swing arm; the roller on the left cabin door is inserted into the slotted hole of the left swing arm, and the roller on the right cabin door is inserted into the slotted hole of the right swing arm; the driving mechanism drives the left swing arm to swing left and the right swing arm to swing right respectively, so that the left cabin door can be opened leftwards and the right cabin door can be opened rightwards.

As the further optimization of the utility model, the back of the cabin frame is provided with the guide groove which is symmetrical with the front and is shaped like a Chinese character 'men', and the back of the cabin door is provided with the idler wheel which is symmetrical with the front.

As the utility model discloses a further optimization, actuating mechanism stretches the motor for the biax, and the biax stretches the axle head of output shaft around the motor and passes through the drive shaft respectively with the cabin frame before, the other end of back swing arm fixed.

As a further optimization of the present invention, the hatch is in the form of a cavity shell open on the bottom and right side.

The utility model has the advantages as follows:

the utility model provides a pair of convertible hatch door, under actuating mechanism's effect, the swing arm swings left or right to drive the hatch door and slide left or slide right, expose cabin frame top, make the unmanned aerial vehicle in the cabin frame freely pass in and out from cabin frame top. The utility model discloses utilize the swing arm to drive the gyro wheel on the hatch door and slide in the guide way, play the purpose of opening the hatch door, it is more laborsaving on the hatch door to compare actuating mechanism directly to use, saves actuating mechanism horsepower, the energy can be saved. The utility model discloses a gyro wheel slides in the guide way and the roller opens the hatch door in the downthehole slip combined action of slot, hugs closely the cabin frame when making the hatch door open, saves the hatch door and opens shared space.

Drawings

Fig. 1 is a schematic view of a closed state of the hatch door of the present invention;

fig. 2 is a schematic view of the half-opened state of the hatch door of the present invention;

fig. 3 is a schematic view of the fully opened state of the hatch door of the present invention;

the cabin comprises a cabin frame 1, a guide groove 11, a cabin door 2, a left cabin door 21, a right cabin door 22, a roller 23, a roller 24, a swing arm 3, a left swing arm 31, a right swing arm 32, a slotted hole 33, a driving mechanism 4 and a driving shaft 41.

Detailed Description

The present invention will be described in detail with reference to the following specific examples.

It should be noted that the front, rear, left and right positions referred to in the claims and the specification of the present application are referred to as the drawings 1 to 3 of the specification.

As shown in fig. 1-3, the present embodiment comprises a bay 1, a bay door 2, an oscillating arm 3, and a drive mechanism 4.

The tank frame 1 in this embodiment is a cubic frame body welded by 80x80mm steel pipes to have a length, width and height 2600x2600x1300mm, but the tank frame 1 should not be limited to the shape, size and dimension in this embodiment. The front of the cabin frame 1 is provided with three guide grooves 11, the three guide grooves 11 are respectively positioned on the left side, the right side and the upper side of the front of the cabin frame 1, and two ends of the upper guide groove are respectively communicated with the left side guide groove and the right side guide groove to form a door shape. The cabin door 2 covers the top of the cabin frame 1, the front edge of the cabin door 2 is provided with the idler wheel 23, the idler wheel 23 can roll in the guide groove 11, it should be noted that when the upper side guide groove is communicated with the left side guide groove and the right side guide groove, a transition fillet is required, and when the idler wheel 23 slides from the upper side guide groove to the left side guide groove and the right side guide groove, the blocking condition can be effectively avoided. The front edge of the cabin door 2 is also provided with a roller 24, one end of the swinging arm 3 is provided with an elongated slot hole 33, the roller 24 is inserted into the slot hole 33 and can slide back and forth in the slot hole 33, and the other end of the swinging arm 3 is positioned at the bottom of the cabin frame 1 and is fixed with the output end of the driving mechanism 4.

The driving mechanism 4 drives the swing arm 3 to rotate, the swing arm 3 applies force to the roller 24 through the slot hole 33, so that the roller 24 slides back and forth in the slot hole 33, the roller 23 on the cabin door 2 is driven to slide on the guide groove 11, and finally the cabin door 2 is converted from a state of horizontally covering the top of the cabin frame 1 into a state of vertically attaching to the side wall of the cabin frame 1, namely switching between the closed state and the closed state of the cabin door 2 is realized.

The structure of the embodiment has a plurality of beneficial effects, firstly, in the process of switching the opening state and the closing state of the cabin door 2, due to the combined action of the relative motion between the idler wheel 23 and the guide groove 11 and the relative motion between the roller 24 and the slotted hole 33, the cabin door 2 is always tightly attached to the outer wall of the cabin frame 1 to move, and the space required by the switching of the opening state and the closing state of the cabin door 2 can be saved; secondly, the driving mechanism 4 does not act directly on the door 2, but the door 2 is opened and closed by the combined action of the relative movement between the rollers 23 and the guide grooves 11 and the relative movement between the rollers 24 and the slotted holes 33, so that the driving mechanism 4 does not need to bear the weight of the door 2 completely or excessively, the burden of the driving mechanism 4 is reduced, and the cost is practically equivalent to that of the compressed driving mechanism 4.

The hatch door 2 may be one or a plurality of hatches, and preferably, the hatch door 2 in this embodiment includes a left hatch door 21 and a right hatch door 22, the swing arm 3 includes a left swing arm 31 and a right swing arm 32, the roller 24 on the left hatch door 21 is inserted into the slot hole 33 of the left swing arm 31, and the roller 24 on the right hatch door 22 is inserted into the slot hole 33 of the right swing arm 32. The driving mechanism 4 respectively drives the left swing arm 31 to swing left and the right swing arm 32 to swing right, the left swing arm 31 makes the roller 23 on the left hatch door 21 roll to the left along the guide groove 11, so that the left hatch door 21 is opened to the left, the right swing arm 32 makes the roller 23 on the right hatch door 22 roll to the right along the guide groove 11, so that the right hatch door 22 is opened to the right.

The driving mechanism 4 may use one driving source to swing the left swing arm 31 and the right swing arm 32 left and right, respectively, through a mechanical structure, or two driving sources to control the left swing arm 31 and the right swing arm 32 to swing left and right, respectively. The driving mechanism 4 can be a motor or an air cylinder matched with a connecting rod mechanism, and only the swinging of the swinging arm 3 can be realized.

In order to further ensure the stability of opening and closing of the cabin door 2, a door-shaped guide groove 11 symmetrical to the front side is arranged at the back of the cabin frame 1, and rollers 23 symmetrical to the front side are arranged at the back side of the cabin door 2. The swing arms 3 on the front and the rear surfaces simultaneously act on the front and the rear surfaces of the cabin door 2, so that the cabin door 2 is uniformly stressed, the phenomenon of blocking and stopping of the opening and the closing of the cabin door 2 is reduced, and the opening and the closing of the cabin door 2 are smoother. Further, the driving mechanism 4 of the preferred embodiment may be a double-shaft extension motor, and the shaft ends of the front and rear output shafts of the double-shaft extension motor are fixed to the other ends of the front and rear swing arms 3 of the nacelle frame 1 through the driving shaft 41.

The cabin door 2 is in a cavity shell shape with an open bottom surface and an open right side surface, and the cabin door 2 in the cavity shell shape can also be used as a part of the cabin body after being closed, so that the space of the cabin body is enlarged; in addition, after the cabin door 2 is used as a part of the cabin body, the roller 24 on the cabin body can be arranged at the lower end of the front or the back of the cabin door 2, so that the distance from the roller 24 to the rotating fulcrum of the swing arm 3 is reduced, the length of the force arm of the swing arm 3 is reduced, and the moment requirement of the driving part is further reduced. Therefore, the hatch 2 is made into a cavity shell shape for two purposes.

This embodiment is stretched under the motor effect at the biax, and swing arm 3 swings left or right to drive hatch door 2 and slide left or slide right, expose the top of cabin frame 1, supply the unmanned aerial vehicle free business turn over in the cabin frame 1, and save 4 horsepower of actuating mechanism, the energy can be saved more and hatch door 2 is opened required space.

It should be finally noted that the above embodiments are only intended to illustrate the technical solutions of the present invention, and not to limit the scope of the present invention, and although the present invention 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 invention can be modified or replaced with equivalents without departing from the spirit and scope of the technical solutions of the present invention.

Claims

1. The turnover type cabin door is characterized by comprising a cabin frame, a cabin door, a swing arm and a driving mechanism; a door-shaped guide groove is arranged in front of the cabin frame; the cabin door cover is arranged at the top of the cabin frame, the front edge of the cabin door is provided with a roller which can roll in the guide groove, and the front edge of the cabin door is also provided with a roller; one end of the swing arm is provided with a strip-shaped slot hole, the roller is inserted into the slot hole and can slide back and forth in the slot hole, and the other end of the swing arm is positioned at the bottom of the cabin frame and is fixed with the output end of the driving mechanism.

2. The roll over hatch of claim 1 wherein the hatch comprises a left hatch and a right hatch and the swing arms comprise a left swing arm and a right swing arm; the roller on the left cabin door is inserted into the slotted hole of the left swing arm, and the roller on the right cabin door is inserted into the slotted hole of the right swing arm; the driving mechanism drives the left swing arm to swing left and the right swing arm to swing right respectively, so that the left cabin door can be opened leftwards and the right cabin door can be opened rightwards.

3. The roll-over type cabin door according to claim 1 or 2, characterized in that the rear of the cabin frame is provided with a door-shaped guide slot symmetrical with the front, and the rear of the cabin door is provided with rollers symmetrical with the front.

4. The roll-over hatch door as claimed in claim 3, characterized in that the driving mechanism is a two-axis motor, and the shaft ends of the front and rear output shafts of the two-axis motor are respectively fixed with the other ends of the front and rear swing arms of the hatch frame through the driving shaft.

5. The roll over hatch of claim 1 wherein the hatch is in the form of a cavity shell open on the underside and the right side.