CN212169408U

CN212169408U - Welding device for airplane cabin door framework

Info

Publication number: CN212169408U
Application number: CN202020952025.2U
Authority: CN
Inventors: 石存岭; 陈刚
Original assignee: Chengdu Xinchen Aviation Technology Co ltd
Current assignee: Chengdu Xinchen Aviation Technology Co ltd
Priority date: 2020-05-29
Filing date: 2020-05-29
Publication date: 2020-12-18
Anticipated expiration: 2030-05-29

Abstract

The utility model discloses an aircraft cabin door skeleton welding device, which comprises a base and a control box, wherein a bottom plate is arranged in the base, a motor storage box is fixed on the upper side of a slide block on the bottom plate, the output end of a first driving motor is rotationally connected with a rotating shaft, a second slide way is arranged on the lower side of a support plate, a second fixed plate is fixed on the upper side of the slide block on the support plate, the lower side of the first fixed plate is fixed on the upper side of the support plate, a support frame is fixed on the upper side of the base, the output end of the second driving motor is rotationally connected with a screw rod, a third electric telescopic rod is fixed on the lower side of a nut, a baffle is fixed on the outer wall of a welding gun, an air inlet cover is communicated with an upper waste gas treatment component through a gas pipe, the aircraft cabin door skeleton welding device is provided with a, and the treated waste gas enters the activated carbon box again for waste gas treatment.

Description

Welding device for airplane cabin door framework

Technical Field

The utility model relates to an aircraft hatch door technical field specifically is an aircraft hatch door skeleton welding set.

Background

An aircraft is an aircraft which has a power device with one or more engines to generate forward thrust or pull force, generates lift force by fixed wings of a fuselage, flies in the atmosphere and is heavier than air, and an aircraft door is an indispensable part.

The existing welding device for the airplane cabin door framework can generate harmful gas when welding, the harmful gas can affect health after entering a human body, and the welding device needs manual auxiliary fixing when welding the cabin door framework and is inconvenient to use.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an aircraft hatch door skeleton welding set to current aircraft hatch door skeleton welding set who provides in solving above-mentioned background art can produce harmful gas when welding, and harmful gas gets into human back, influences healthily, and when welding the hatch door skeleton, needs artificially to assist fixedly, uses inconvenient problem.

In order to achieve the above object, the utility model provides a following technical scheme: a welding device for an airplane cabin door framework comprises a base and a control box, wherein a bottom plate is arranged in the base, first slide ways are arranged on the upper sides of the bottom plate and a support plate, a slide block is connected with the first slide ways in a sliding mode, a motor storage box is fixed on the upper side of the slide block on the bottom plate, a first driving motor is arranged in the motor storage box, the output end of the first driving motor is connected with a rotating shaft in a rotating mode, a speed reducer is arranged between the rotating shaft and the first driving motor, the support plate is fixed on the upper side of the rotating shaft, a second slide way is arranged on the lower side of the support plate, a support rod is connected with the lower side of the second slide way in a sliding mode, a second fixing plate is fixed on the upper side of the slide block on the support plate, a second electric telescopic rod is, the utility model discloses a welding gun, including base, support frame, welder outer wall, welder, air inlet cover, air supply pipe and upside exhaust-gas treatment subassembly, the base upside is fixed with the support frame, and is provided with second driving motor on the left of the support frame, second driving motor output rotates and is connected with the screw rod, and is provided with the nut on the screw rod, the nut downside is fixed with third electric telescopic handle, and third electric telescopic handle downside is fixed with welder, be fixed with the baffle on the welder outer wall, and run through on the baffle and have the air.

Preferably, the second fixed plate is L-shaped, a hydraulic cylinder is arranged on the upper side of the second fixed plate, and a clamping plate is fixed on the lower side of the hydraulic cylinder through a piston rod.

Preferably, the exhaust-gas treatment subassembly includes water tank, air inlet, activated carbon box and second exhaust fan, the water tank is linked together through air inlet and activated carbon box, and activated carbon box right side runs through there is the second exhaust fan.

Preferably, a filter screen and a first exhaust fan are arranged in the air inlet cover, and the first exhaust fan is arranged on the upper side of the filter screen.

Preferably, the number of the air inlet covers is two, and the two air inlet covers are distributed on the baffle at equal intervals.

Preferably, the control box is fixed on the front side of the base.

Compared with the prior art, the beneficial effects of the utility model are that: the welding device for the framework of the cabin door of the airplane,

(1) the waste gas treatment component is arranged, particle impurities dissolved in water in harmful gas can be treated by the arrangement of the water tank in the waste gas treatment component, and the treated waste gas enters the activated carbon tank for carrying out waste gas treatment again, so that the thorough treatment of the waste gas is ensured, and the health of personnel is ensured;

(2) the filter screen is arranged in the air inlet cover, so that impurities can be filtered, excessive impurities are prevented from entering the waste gas treatment assembly, and the difficulty in later cleaning is increased;

(3) be provided with splint, four splint can assist fixedly to the hatch door skeleton under the auxiliary action of pneumatic cylinder, do not need the people for operating, and are simple, convenient, and the practicality is strong.

Drawings

FIG. 1 is a schematic front view of the present invention;

fig. 2 is a schematic view of the first fixing plate of the present invention distributed on the supporting plate in a top view;

fig. 3 is an enlarged schematic view of a portion a in fig. 1 according to the present invention.

In the figure: 1. the base, 2, the bottom plate, 3, first slide, 4, the slider, 5, the motor storage box, 6, first driving motor, 7, the speed reducer, 8, the pivot, 9, the backup pad, 10, the second slide, 11, the bracing piece, 12, first electric telescopic handle, 13, first fixed plate, 14, second electric telescopic handle, 15, the second fixed plate, 16, the pneumatic cylinder, 17, the support frame, 18, second driving motor, 19, the screw rod, 20, the nut, 21, the third electric telescopic handle, 22, welder, 23, the baffle, 24, the gas-supply pipe, 25, exhaust-gas treatment subassembly, 26, the cover that admits air, 27, the filter screen, 28, first exhaust fan, 29, the water tank, 30, the air inlet, 31, the activated carbon case, 32, the second exhaust fan, 33, the splint, 34, the control box.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: a welding device for an airplane cabin door framework is disclosed, as shown in figures 1 and 2, a bottom plate 2 is arranged inside a base 1, a first slideway 3 is arranged on the upper sides of the bottom plate 2 and a support plate 9, a slide block 4 is connected with the first slideway 3 in a sliding way, a motor storage box 5 is fixed on the upper side of the slide block 4 on the bottom plate 2, a first driving motor 6 is arranged in the motor storage box 5, a control box 34 is fixed on the front side of the base 1, the control box 34 is electrically connected with the first driving motor 6, a first electric telescopic rod 12, a second electric telescopic rod 14, a hydraulic cylinder 16, a second driving motor 18, a third electric telescopic rod 21, a welding gun 22, a first exhaust fan 28 and a second exhaust fan 32, the output end of the first driving motor 6 is rotatably connected with a rotating shaft 8, a speed reducer 7 is arranged between the rotating shaft 8 and the first driving motor 6, the support plate 9 is fixed on, the lower side of the second slideway 10 is connected with a support rod 11 in a sliding manner, the upper side of a slide block 4 on the support plate 9 is fixed with a second fixing plate 15, one side of the second fixing plate 15 is fixed with a second electric telescopic rod 14, one side of the second electric telescopic rod 14 is fixed with a first fixing plate 13, the second fixing plate 15 is L-shaped, the upper side of the second fixing plate 15 is provided with a hydraulic cylinder 16, the lower side of the hydraulic cylinder 16 is fixed with clamping plates 33 through a piston rod, the clamping plates 33 are four, the four clamping plates 33 can be used for assisting and fixing cabin door frameworks with different thicknesses under the assisting action of the upper hydraulic cylinder 16, the four clamping plates 33 can be used for adjusting the positions under the assisting action of the second electric telescopic rod 14, so that the cabin door frameworks with different lengths can be fixed conveniently, manual operation is not needed, time and labor are saved, and an anti, finally, the movement occurs, which affects the welding quality.

As shown in fig. 1 and 3, the lower side of the first fixing plate 13 is fixed on the upper side of the supporting plate 9, the upper side of the base 1 is fixed with a supporting frame 17, the left side of the supporting frame 17 is provided with a second driving motor 18, the output end of the second driving motor 18 is rotatably connected with a screw rod 19, the screw rod 19 is provided with a nut 20, the lower side of the nut 20 is fixed with a third electric telescopic rod 21, the lower side of the third electric telescopic rod 21 is fixed with a welding gun 22, the number of the air inlet hoods 26 is two, the two air inlet hoods 26 are equidistantly distributed on the baffle 23, the arrangement of the two air inlet hoods 26 can simultaneously suck harmful gas generated during welding, so as to reduce the harmful gas staying on the operation table, the filter screen 27 is arranged in the air inlet hood 26, the filter screen 27 can filter impurities, the impurities are reduced to enter the waste gas treatment component, a baffle 23 is fixed on the outer wall of the welding gun 22, an air inlet cover 26 penetrates through the baffle 23, the air inlet cover 26 is communicated with the upper waste gas treatment component 25 through an air pipe 24, the waste gas treatment component 25 comprises a water tank 29, an air inlet 30, an activated carbon tank 31 and a second exhaust fan 32, the water tank 29 is communicated with the activated carbon tank 31 through the air inlet 30, the second exhaust fan 32 penetrates through the right side of the activated carbon tank 31, a filter screen 27 and a first exhaust fan 28 are arranged in the air inlet cover 26, the first exhaust fan 28 is arranged on the upper side of the filter screen 27, the filter screen 27 and the air inlet cover 26 form a disassembly and assembly structure through bolts, the filter screen 27 is convenient to clean at the later stage, waste gas filtered by the filter screen 27 enters the water tank 29 through the air pipe 24, the water tank 29 treats the waste gas, after the water tank 29 is treated, the waste gas enters the activated carbon tank 31, the activated carbon bag in, ensure the exhaust-gas treatment quality, activated carbon box 31 upside is provided with sealed lid, if need change the activated carbon package, artificial opening sealed lid just can change the activated carbon package, easy operation, it is convenient, ensure the operational environment quality.

The working principle is as follows: when the welding device for the airplane door framework is used, an external power supply is switched on, the airplane door framework to be welded is placed at a required position on the supporting plate 9, the hydraulic cylinder 16 is started under the action of the control box 34, the hydraulic cylinder 16 drives the clamping plate 33 to move downwards, so that the airplane door framework can be fixed in an auxiliary manner, if the fixed airplane door framework needs to rotate, the first driving motor 6 is started under the action of the control box 34, the first driving motor 6 rotates to drive the rotating shaft 8 to rotate through the speed reducer 7, the rotating shaft 8 rotates to drive the airplane door framework on the supporting plate 9 to rotate to the required position, the second driving motor 18 and the third electric telescopic rod 21 are started under the auxiliary action of the control box 34, the third electric telescopic rod 21 drives the lower welding gun 22 to move downwards, the second driving motor 18 rotates to drive the screw rod 19 to rotate, the screw rod 19 rotates to drive the nut 20 to move left and right, the welding gun 22 can weld the cabin door framework of the airplane, a large amount of harmful gas is generated when the welding gun 22 works, the first exhaust fan 28 and the second exhaust fan 32 are started under the action of the control box 34, the exhaust gas enters the air inlet cover 26 under the action of the first exhaust fan 28, the filter screen 27 in the air inlet cover 26 filters large particle impurities in the exhaust gas, the filtered exhaust gas enters the water tank 29 through the air conveying pipe 24, the water tank 29 treats the exhaust gas, the exhaust gas enters the activated carbon tank 31 through the air inlet 30 to be treated again, and finally the activated carbon tank 31 is discharged under the auxiliary action of the second exhaust fan 32, so that the exhaust gas pollution can be reduced, and the quality of a working environment can be improved.

The terms "central," "longitudinal," "lateral," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientation or positional relationship indicated in the drawings for ease of description, but are not intended to indicate or imply that the device or element so referred to must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the scope of the invention.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. The utility model provides an aircraft hatch door skeleton welding set, includes base (1) and control box (34) its characterized in that: the novel multifunctional electric water heater is characterized in that a bottom plate (2) is arranged in the base (1), first slide ways (3) are arranged on the upper sides of the bottom plate (2) and the supporting plate (9), a slide block (4) is connected to the first slide ways (3) in a sliding mode, a motor storage box (5) is fixed to the upper side of the slide block (4) on the bottom plate (2), a first driving motor (6) is arranged in the motor storage box (5), the output end of the first driving motor (6) is rotatably connected with a rotating shaft (8), a speed reducer (7) is arranged between the rotating shaft (8) and the first driving motor (6), the supporting plate (9) is fixed to the upper side of the rotating shaft (8), a second slide way (10) is arranged on the lower side of the supporting plate (9), a supporting rod (11) is connected to the lower side of the second slide way (10), a second electric telescopic rod (14) is fixed on one side of the second fixing plate (15), a first fixing plate (13) is fixed on one side of the second electric telescopic rod (14), the lower side of the first fixing plate (13) is fixed on the upper side of the supporting plate (9), the upper side of the base (1) is fixed with a supporting frame (17), a second driving motor (18) is arranged on the left side of the supporting frame (17), the output end of the second driving motor (18) is rotatably connected with a screw rod (19), a nut (20) is arranged on the screw rod (19), a third electric telescopic rod (21) is fixed on the lower side of the nut (20), a welding gun (22) is fixed on the lower side of the third electric telescopic rod (21), a baffle plate (23) is fixed on the outer wall of the welding gun (22), and an air inlet cover (26) penetrates through the baffle plate (23), and the air inlet cover (26) is communicated with the upper waste gas treatment component (25) through an air conveying pipe (24).

2. The aircraft door skeleton welding device of claim 1, wherein: the second fixing plate (15) is L-shaped, a hydraulic cylinder (16) is arranged on the upper side of the second fixing plate (15), and a clamping plate (33) is fixed on the lower side of the hydraulic cylinder (16) through a piston rod.

3. The aircraft door skeleton welding device of claim 1, wherein: waste gas treatment subassembly (25) include water tank (29), air inlet (30), activated carbon case (31) and second exhaust fan (32), water tank (29) are linked together through air inlet (30) and activated carbon case (31), and activated carbon case (31) right side is run through has second exhaust fan (32).

4. The aircraft door skeleton welding device of claim 1, wherein: a filter screen (27) and a first exhaust fan (28) are arranged in the air inlet cover (26), and the first exhaust fan (28) is arranged on the upper side of the filter screen (27).

5. The aircraft door skeleton welding device of claim 1, wherein: the number of the air inlet covers (26) is two, and the two air inlet covers (26) are distributed on the baffle plate (23) at equal intervals.

6. The aircraft door skeleton welding device of claim 1, wherein: the control box (34) is fixed on the front side of the base (1).