CN213484625U

CN213484625U - Improved structure for mounting and reinforcing motor of cabin door of passenger plane

Info

Publication number: CN213484625U
Application number: CN202022214352.0U
Authority: CN
Inventors: 袁炎; 宁雪梅
Original assignee: Guiyang Aviation Electrical Machinery Co Ltd
Current assignee: Guiyang Aviation Electrical Machinery Co Ltd
Priority date: 2020-10-08
Filing date: 2020-10-08
Publication date: 2021-06-18
Anticipated expiration: 2030-10-08

Abstract

The utility model discloses an improved structure for mounting and reinforcing a motor of a cabin door of a passenger plane, which comprises a base positioned at the bottom of a motor body; the middle part of the top end of the base is provided with a boss, the boss is provided with a placement groove for transversely placing the motor body, and the top end of the boss is provided with an inserting groove and a main screw hole at the positions of two sides of the placement groove; the top end of the base is connected with an increasing connection mechanism. The utility model has the characteristics of split type installation, can dismantle, be convenient for maintain, can with base direct mount to hatch door motor on, motor body and base firmly combine in an organic whole, can realize the firm installation of hatch door motor fast, improve the dismouting convenience of this hatch door motor, damage when being difficult for can daily dismouting maintenance at the hatch door motor, directly with the motor body replacement and need not dismantle the base again, avoid damaging the wearing and tearing that cause the hatch door when needing the maintenance at the hatch door motor.

Description

Improved structure for mounting and reinforcing motor of cabin door of passenger plane

Technical Field

The utility model relates to a passenger plane hatch door motor field specifically is a passenger plane hatch door motor installation reinforcement improves structure.

Background

A passenger aircraft door motor is an electromechanical device for controlling the opening or closing of a door. The motor body and the base of the existing cabin door are usually of a fixed structure connected into a whole, and the motor body and the base are often required to be directly installed at the cabin door; once the motor body is damaged, the base and the motor body must be removed together during maintenance. The motor has the defects of high difficulty in disassembly and assembly, poor installation stability of the motor body and the base and the like. In addition, when the motor base is disassembled and maintained, the motor base connecting piece, the fastening piece and the like need to be taken down from the cabin door, so that the operation is troublesome, and the maintenance time is long.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a passenger plane hatch door motor installation is consolidated and is improved structure to solve the most integration fixed knot structure of current hatch door motor body and base that proposes in the above-mentioned background art, the dismouting degree of difficulty is great, the installation steadiness of motor and base is poor, dismouting maintenance time is long scheduling problem.

In order to achieve the above object, the utility model provides a following technical scheme: the base is positioned at the bottom of the motor body; the middle part of the top end of the base is provided with a boss, the boss is provided with a placement groove for transversely placing the motor body, and the top end of the boss is provided with an inserting groove and a main screw hole at the positions of two sides of the placement groove; the top of base is connected with increases solid coupling mechanism, should increase solid coupling mechanism and be used for can dismantling the connection on the base with motor body, and increases solid coupling mechanism and include the cladding in motor body surface and insert the increase solid board in the slot perpendicularly, paste in motor body upper surface and connect the clamp plate in increase solid board bottom, link firmly the connecting plate at increase solid board front and back and connect on the connecting plate and screw in to main screw downthehole No. two fasteners.

Preferably, the reinforcing plate is provided with through holes on the front bottom surface and the back bottom surface, the reinforcing plate is of an inverted U-shaped structure in the right view, and a through hole is formed above the U-shaped bent part of the reinforcing plate.

Preferably, a first fastener is vertically inserted into the perforated hole cavity, the bottom end of the first fastener is fixedly connected with the top end of the pressure plate into a whole, and a second spring is sleeved on the outer surface of the first fastener between the pressure plate and the reinforcing plate.

Preferably, No. two rubber pads are bonded on the bottom surface of the pressing plate, first springs are arranged between the top surface of the pressing plate and the bottom surface of the reinforcing plate at intervals, and the side-view appearance of the pressing plate is of an inverted C-shaped structure.

Preferably, the top end of the connecting plate is provided with an auxiliary screw hole for the second fastener to vertically penetrate through, and the overlooking appearance of the connecting plate is of a rectangular structure.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses can realize the split type installation of hatch door motor, have split type installation, can dismantle, be convenient for maintain the characteristics, can with base direct mount to hatch door motor, firmly combine motor body and base in an organic whole again, let this hatch door motor have can dismantle, be convenient for maintain the characteristics, can realize the firm installation of hatch door motor fast, improve the dismouting convenience of this hatch door motor. When the cabin door motor is damaged and needs to be maintained, the motor body is directly taken down without disassembling the base; thereby avoiding the defects of troublesome operation, large workload, easy abrasion of the cabin door mounting hole and the like when the motor body is disassembled and the base is disassembled.

Drawings

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

FIG. 2 is a perspective view of the base of the present invention;

FIG. 3 is a schematic structural view of the fastening mechanism of the present invention;

fig. 4 is a perspective view of the reinforcing plate of the present invention.

In the figure: the motor comprises a motor body 1, a base 2, a boss 21, a 211 accommodating groove, a first 2111 rubber pad, a 212 inserting groove, a 213 main screw hole, a 3 reinforcing connecting mechanism, a 31 reinforcing plate, a 311 through hole, a first 32 fastening piece, a 33 connecting plate, a 331 auxiliary screw hole, a second 34 fastening piece, a 35 through hole, a 36 pressing plate, a second 361 rubber pad, a 362 first spring and a 363 second spring.

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. 1-4, the present invention provides a technical solution: comprises a base 2 positioned at the bottom of a motor body 1; a boss 21 is arranged in the middle of the top end of the base 2, a placing groove 211 for transversely placing the power supply machine body 1 is formed in the boss 21, and a slot 212 and a main screw hole 213 are formed in the positions, located on the two sides of the placing groove 211, of the top end of the boss 21; the top end of the base 2 is connected with a reinforcing connection mechanism 3, and the reinforcing connection mechanism 3 is used for detachably connecting the motor body 1 to the base 2; the side view of the installation groove 211 is in an inverted "C" shape, and a first rubber pad 2111 is bonded in the groove wall of the installation groove 211.

It should be noted that the reinforcing connection mechanism 3 is used for detachably connecting the motor body 1 to the base 2, and the detachable connection may be, but is not limited to, a spline connection, a screw connection, or the like; wherein, through setting up rubber pad 2111, can reduce the produced contact quantity between motor body 1 and the resettlement groove 211 to this reduces the contact wear that motor body 1 received, thereby prolongs motor body 1's life, and can reduce the clearance between motor body 1 and the resettlement groove 211 cell wall, increases the gas tightness of motor body 1 arrangement in resettlement groove 211, improves motor body 1's installation accuracy.

Referring to fig. 1, 2 and 3, the fastening mechanism 3 includes a fastening plate 31 coated on the outer surface of the motor body 1 and vertically inserted into the slot 212, a pressing plate 36 attached to the upper surface of the motor body 1 and connected to the bottom of the fastening plate 31, a connecting plate 33 fixedly connected to the front and back of the fastening plate 31, and a second fastening member 34 connected to the connecting plate 33 and screwed into the main screw hole 213; the top end of the connecting plate 33 is provided with a secondary screw hole 331 for the second fastening member 34 to vertically pass through, and the top view of the connecting plate 33 is rectangular.

It should be noted that the first fastener 32 and the second fastener 34 are not limited to screws or bolts, and other fasteners such as bolts or rivets are also suitable for the present embodiment.

Referring to fig. 2, 3 and 4, the front bottom surface and the back bottom surface of the reinforcing plate 31 are both provided with through holes 35, the reinforcing plate 31 has an inverted "U" shape in a right view, and a through hole 311 is provided above a U-shaped bent portion of the reinforcing plate 31; a first fastener 32 is vertically inserted into the hole cavity of the through hole 311, the bottom end of the first fastener 32 is fixedly connected with the top end of the pressure plate 36, and a second spring 363 is sleeved on the outer surface of the first fastener 32 between the pressure plate 36 and the reinforcing plate 31; a second rubber pad 361 is bonded on the bottom surface of the pressing plate 36, a first spring 362 is arranged between the top surface of the pressing plate 36 and the bottom surface of the reinforcing plate 31 at intervals, and the side view appearance of the pressing plate 36 is in an inverted C-shaped structure.

The use of the second rubber pad 361 can reduce the contact abrasion between the motor body 1 and the pressing plate 36 when the pressing plate 36 is attached to the upper surface of the motor body 1, thereby prolonging the service life of the motor body 1 and the pressing plate 36.

The working principle is as follows: during the use, need in advance firmly install base 2 in hatch door department, then utilize increase connection mechanism 3 with motor body 1 of hatch door motor to install on base 2, its installation step is as follows: the motor body 1 is transversely arranged in a groove cavity of the arrangement groove 211, then two vertical sections of the reinforcing plate 31 are vertically inserted into the groove cavity of the insertion groove 212 from top to bottom, and then a second fastening piece 34 penetrates through the auxiliary screw hole 331 and is screwed into the main screw hole 213, so that the connecting plate 33 and the boss 21 are fastened and connected into a whole, the reinforcing plate 31 is tightly pressed on the boss 21, and the motor body 1 is tightly arranged on the base 2; at this time, when the bottom surface of the pressing plate 36 is attached to the upper surface of the motor body 1, the first spring 362 and the second spring 363 generate elastic deformation, so that the contact wear of the reinforcing plate 31 to the motor body 1 is reduced by the damping effect of the springs, and the motor body 1 can be protected while the reinforcing plate 31 is used for reinforcing and installing the motor body 1.

Through the firm coupling mechanism 3 that increases who sets up, realize the split type installation of hatch door motor, can with base 2 direct mount to the hatch door motor, firmly combine together motor body 1 and base 2 in an organic whole again, let the hatch door motor have the characteristics of dismantling the connection, can realize the firm installation of hatch door motor fast simultaneously, improve the dismouting convenience of this hatch door motor. In addition, when the motor is maintained, the motor is only required to be removed from the base 2, the base 2 does not need to be disassembled, the abrasion of a cabin door mounting hole caused by repeated disassembly and assembly is avoided, and the workload for disassembling and assembling parts such as base connecting pieces and fasteners can be reduced.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. An improved structure for mounting and reinforcing a motor of a cabin door of an airliner comprises a base (2) positioned at the bottom of a motor body (1); the method is characterized in that: a boss (21) is arranged in the middle of the top end of the base (2), a placing groove (211) for transversely placing the power supply machine body (1) is formed in the boss (21), and a slot (212) and a main screw hole (213) are formed in the positions, located on the two sides of the placing groove (211), of the top end of the boss (21); the top of base (2) is connected with increase connection mechanism (3), and this increase connection mechanism (3) are used for can dismantling motor body (1) and connect on base (2), and increase connection mechanism (3) including cladding in motor body (1) surface and increase solid board (31) of inserting perpendicularly in slot (212), paste in motor body (1) upper surface and connect clamp plate (36) in increase solid board (31) bottom, link firmly connecting plate (33) at increase solid board (31) front and back, and connect on connecting plate (33) and screw in No. two fastener (34) to main screw (213) in.

2. The improved motor mounting and reinforcement structure for a door of a passenger aircraft according to claim 1, wherein: the front bottom surface and the back bottom surface of the reinforcing plate (31) are both provided with through holes (35), the right-side appearance of the reinforcing plate (31) is of an inverted U-shaped structure, and a through hole (311) is arranged above a U-shaped bent part of the reinforcing plate (31).

3. The improved motor mounting and reinforcement structure for a door of a passenger aircraft according to claim 2, wherein: a first fastener (32) is vertically inserted into the hole cavity of the through hole (311), the bottom end of the first fastener (32) is fixedly connected with the top end of the pressure plate (36) into a whole, and a second spring (363) is sleeved on the outer surface of the first fastener (32) and is positioned between the pressure plate (36) and the reinforcing plate (31).

4. The improved motor mounting and reinforcement structure for a door of a passenger aircraft according to claim 1, wherein: the bottom surface of the pressing plate (36) is bonded with a second rubber pad (361), first springs (362) are arranged between the top surface of the pressing plate (36) and the bottom surface of the reinforcing plate (31) at intervals, and the side view appearance of the pressing plate (36) is of an inverted C-shaped structure.

5. The improved motor mounting and reinforcement structure for a door of a passenger aircraft according to claim 1, wherein: the top end of the connecting plate (33) is provided with an auxiliary screw hole (331) for the second fastener (34) to vertically pass through, and the overlooking appearance of the connecting plate (33) is of a rectangular structure.