CN217572781U

CN217572781U - Multifunctional tool for airplane maintenance

Info

Publication number: CN217572781U
Application number: CN202221097149.2U
Authority: CN
Inventors: 王栋; 杨华
Original assignee: Lingyun Science and Technology Group Co Ltd
Current assignee: Lingyun Science and Technology Group Co Ltd
Priority date: 2022-05-07
Filing date: 2022-05-07
Publication date: 2022-10-14
Anticipated expiration: 2032-05-07

Abstract

The utility model discloses an aircraft maintenance is with instrument of multi-functional unification relates to maintenance tool technical field. Including actuating mechanism, actuating mechanism output end fixedly connected with adaptation pullover, adaptation pullover include hollow adaptation piece, and the adaptation piece is inside to have a plurality of compression pieces with this slip noose, and the compression piece center noose that is located the center has the magnetic core, and adaptation piece one end fixedly connected with drive cover, magnetic core and a plurality of compression piece return the spring towards one side fixedly connected with of drive cover. The utility model discloses a design of adaptation pullover can carry out the adaptation of multiple different specification bolts, guarantees the pullover alignment bolt center of adaptation when carrying out the adaptation, through artificial pushing down, contacts the piece that receives of bolt and can be pushed up to form the cavity with the bolt adaptation, thereby utilize actuating mechanism's rotation to drive cover and adaptation piece, drive the bolt rotation with this, thereby reach the adaptation effect to different specification bolts, increase equipment adaptability.

Description

Multifunctional tool for airplane maintenance

Technical Field

The utility model relates to a repair tools technical field specifically is an aircraft maintenance is with instrument of multi-functional unification.

Background

The aircraft is the higher transportation equipment of science and technology content in modern transportation, can divide into fixed wing and non-fixed wing aircraft according to its flight principle, and the connection of each spare part on the aircraft needs to use a large amount of connecting pieces, for guaranteeing the safe flight of aircraft in high-speed environment, spare part everywhere of aircraft needs to carry out careful inspection, need use the maintenance tool when carrying out the installation and the maintenance of aircraft part.

Because spare part quantity on the aircraft is numerous, carries out the bolt type number of connecting between the spare part and also differs, and the repair tools of single specification is hardly suitable for, and need guarantee in the maintenance process that the stability of the bolt of hookup location should not be too loose or too tight, leans on the manpower to be difficult to accurate control.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an aircraft maintenance is with instrument of multi-functional unification to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an aircraft maintenance is with instrument of multi-functional unification, includes actuating mechanism, and actuating mechanism output end fixedly connected with adaptation pullover, adaptation pullover includes hollow adaptation piece, the inside slip noose with this of adaptation piece has a plurality of compression pieces, is located the center compression piece center noose has the magnetic core, adaptation piece one end fixedly connected with drive cover, the magnetic core is with a plurality of compression piece returns the spring towards the one side fixedly connected with of drive cover, returns the other end and the drive cover fixed connection of spring, the one side that the adaptation piece was kept away from to the drive cover and actuating mechanism's output fixed connection.

Preferably, actuating mechanism includes the protective housing, protective housing inner wall center fixedly connected with baffle, baffle one side fixedly connected with driving motor, driving motor output fixedly connected with dynamic torque sensor, dynamic torque sensor other end fixedly connected with connector, the connector other end run through behind the protective housing with drive cover fixed connection, baffle opposite side fixedly connected with lithium cell.

Preferably, the protective housing is installed with the bearing by the penetrating position of connector, and bearing inner wall and connector outer wall fixed connection.

Preferably, the protective housing is kept away from the one end fixedly connected with closing plate of connector, and the fan is installed to the embedding of closing plate side, closing plate side fixedly connected with hollow end plate, end plate center fixedly connected with filter plate, the hole of charging has been seted up to the end plate side.

Preferably, display and control button are installed respectively to protective housing outer wall one side, display, driving motor, dynamic torque inductor, lithium cell and fan all with control button electric connection.

Preferably, the outer wall of the protective shell is fixedly connected with an embedded plate, and a wrench is embedded in the embedded plate.

Preferably, the positions of the outer wall of the protective shell, which are positioned at two sides of the driving motor, are provided with heat dissipation holes.

Compared with the prior art, the beneficial effects of the utility model are that:

this aircraft maintenance is with instrument of multi-functional unification, design through the adaptation pullover, can carry out the adaptation of multiple different specification bolts, guarantee the pullover alignment bolt center of adaptation when carrying out the adaptation, through artificial pushing down, the piece that receives that contacts the bolt can be pushed up to form the cavity with the bolt adaptation, thereby utilize actuating mechanism's rotation to drive cover and adaptation piece, drive the bolt with this and rotate, thereby reach the adaptation effect to different specification bolts, increase equipment adaptability.

Meanwhile, a dynamic torque sensor is arranged at the output end of a driving motor of the driving mechanism, torque can be set through a control button, and the driving motor stops rotating when the rotating mounting bolt reaches preset torque, so that a part can be mounted by proper torque, and too large or too small mounting torque is avoided.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the structure of the adapter sleeve of the present invention;

fig. 3 is a schematic view of the internal structure of the driving mechanism of the present invention;

fig. 4 is a schematic view of the end face structure of the driving mechanism of the present invention.

In the figure: 1. a drive mechanism; 101. a protective shell; 102. heat dissipation holes; 103. a drive motor; 104. a dynamic torque sensor; 105. a bearing; 106. a connector; 107. a lithium battery; 108. a sealing plate; 109. a fan; 110. an end plate; 111. filtering a plate; 112. a drop-in plate; 113. a wrench; 114. a charging hole; 115. a display; 116. a control button; 117. a partition plate; 2. adapting the sleeve head; 201. an adaptation block; 202. a pressed block; 203. returning to the spring; 204. a magnetic core; 205. the cover is driven.

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.

It should be noted that, in the description of the present invention, the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate the orientation or positional relationship indicated based on the drawings, which is only for convenience of description of the present invention and simplification of description, and do not indicate or imply that the device or element referred to must have a specific orientation, be configured and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

Further, it will be appreciated that the dimensions of the various elements shown in the figures are not drawn to scale, for ease of description, and that the thickness or width of some layers may be exaggerated relative to other layers, for example.

It should be noted that like reference numerals and letters refer to like items in the following figures, and thus, once an item is defined or illustrated in one of the figures, it will not need to be further discussed or illustrated in detail in the description of the figures that follows.

In the in-process of carrying out aircraft maintenance, the frequent dismantlement that carries out the bolt that needs, the air wrench is adopted to general condition, can the efficient carry out the dismouting, but air wrench's volume is too big when the bolt dismouting to some narrow and small positions can not visit into, consequently used the utility model provides a pair of aircraft maintenance is with dismouting that the bolt of narrow and small position was carried out to the instrument of multi-functional unification carries out, and the specification and size of bolt need not be considered at the in-process of dismouting to this equipment simultaneously, its bolt specification that can use the dismantlement automatically to can install with the moment of torsion of setting for well when the installation, thereby reach automatic specification adaptation and decide the multi-functional attribute of button installation, greatly improved workman's personnel and dismantled the high efficiency to narrow and small position bolt.

As shown in fig. 1-4, the utility model provides a technical solution: the utility model provides an aircraft maintenance is with instrument of multi-functional unification, including actuating mechanism 1, actuating mechanism 1 output end fixedly connected with adaptation pullover 2, adaptation pullover 2 includes hollow adaptation piece 201, adaptation piece 201 is inside to have a plurality of compression pieces 202 with this slip cover knot, the compression piece 202 center that is located the center is tied and is had magnetic core 204, adaptation piece 201 one end fixedly connected with drive cover 205, magnetic core 204 and a plurality of compression pieces 202 return spring 203 towards the one side fixedly connected with of drive cover 205, the other end and the drive cover 205 fixed connection of returning spring 203, the one side that adaptation piece 201 was kept away from to drive cover 205 and actuating mechanism 1's output fixed connection.

It should be noted that, in order to carry out the adaptation of multiple specification bolt, the inside piece that receives of adaptation pullover 2 that sets up is with the bolt of several conventional specifications on the aircraft just those manufacturing, thereby guarantee that the cavity that produces when lifting on it just with the bolt adaptation, guarantee adaptation pullover 2 alignment bolt center when carrying out the adaptation, through artifical pushing down, the piece 202 that receives that contacts the bolt can be pushed up, thereby form the cavity with the bolt adaptation, thereby utilize actuating mechanism 1's rotation to drive cover 205 and adaptation piece 201, and rely on a plurality of atress pieces 202 to carry out the transmission, thereby drive the bolt rotation, thereby reach the adaptation effect to different specification bolts, and the bolt that is made by magnetic metal can be adsorbed after contacting magnetic core 204, like this can remain on adaptation pullover 2 and can not drop at will not at will after the dismantlement is accomplished.

As shown in fig. 3-4, a driving mechanism 1 for driving the adapter sleeve head 2 to rotate is provided, which includes a protective shell 101, a partition 117 is fixedly connected to the center of the inner wall of the protective shell 101, a driving motor 103 is fixedly connected to one side of the partition 117, a dynamic torque sensor 104 is fixedly connected to an output end of the driving motor 103, a connector 106 is fixedly connected to the other end of the dynamic torque sensor 104, the other end of the connector 106 penetrates through the protective shell 101 and is fixedly connected to a driving cover 205, a lithium battery 107 is fixedly connected to the other side of the partition 117, a bearing 105 is installed at a position of the protective shell 101 where the connector 106 penetrates, an inner wall of the bearing 105 is fixedly connected to an outer wall of the connector 106, a sealing plate 108 is fixedly connected to a side of the sealing plate 108, a hollow end plate 110 is fixedly connected to a side of the sealing plate 108, a heat dissipation hole 111 is fixedly connected to the center of the end plate 110, a charging hole 114 is formed in a side of the end plate 110, a display 115 and a control button 116 are installed on one side of the outer wall of the protective shell 101, the display 115 and the control button 116 are both electrically connected to the display 115, the driving motor 103, the dynamic torque sensor 104, the lithium battery 107 and the control button 116 are electrically connected to the control button 116, and the drive motor 102 is installed on two sides of the outer wall of the protective shell 101, and the embedded plate 112.

It should be noted that, for convenience of use, the driving mechanism 1 is designed by using an independent battery, and is convenient, portable, and has good endurance, the driving motor 103 inside the driving mechanism 1 can rotate forward and backward, the input of the rotating speed of the driving motor 103 and the target torque can be controlled by the control button 116, the target torque and the real-time torque induced by the dynamic torque inductor 104 can be displayed by the display 115, the disassembly and assembly of the bolt can be controlled by the forward and backward rotation of the driving motor 103, and in order to realize the heat dissipation of the driving motor 103 and the lithium battery 107, the fan 109 arranged on the end face of the battery and the heat dissipation holes 102 arranged on the side face of the driving motor 103 can form a good air duct to discharge heat.

It should be noted that, in order to avoid the drive mechanism 1 not being convenient to use in some cases, a wrench 113 is embedded inside the insertion plate 112 provided in the protective case 101 so that the rotation of the bolt can be performed by the wrench 113.

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. The utility model provides an aircraft maintenance is with instrument of multi-functional unification, includes actuating mechanism (1), its characterized in that: driving mechanism (1) output end fixedly connected with adaptation pullover (2), adaptation pullover (2) are including hollow adaptation piece (201), adaptation piece (201) are inside to have a plurality of pieces (202) of receiving with this slip noose, are located the center receive piece (202) center noose to have magnetic core (204), adaptation piece (201) one end fixedly connected with drive cover (205), magnetic core (204) and a plurality of receive piece (202) towards one side fixedly connected with regression spring (203) of drive cover (205), the other end and the drive cover (205) fixed connection of regression spring (203), the one side that adaptation piece (201) were kept away from in drive cover (205) and the output fixed connection of driving mechanism (1).

2. The multifunctional integrated tool for aircraft maintenance according to claim 1, characterized in that: actuating mechanism (1) is including protective housing (101), protective housing (101) inner wall center fixedly connected with baffle (117), baffle (117) one side fixedly connected with driving motor (103), driving motor (103) output fixedly connected with dynamic torque inductor (104), dynamic torque inductor (104) other end fixedly connected with connector (106), connector (106) other end run through protective housing (101) back and drive cover (205) fixed connection, baffle (117) opposite side fixedly connected with lithium cell (107).

3. The multifunctional tool for aircraft maintenance according to claim 2, wherein: the protective housing (101) is installed with bearing (105) by the through position of connector (106), and bearing (105) inner wall and connector (106) outer wall fixed connection.

4. The multifunctional integrated tool for aircraft maintenance according to claim 2, characterized in that: the protective housing (101) is kept away from one end fixedly connected with sealing plate (108) of connector (106), and fan (109) are installed to sealing plate (108) side embedded, hollow end plate (110) of sealing plate (108) side fixedly connected with, end plate (110) center fixedly connected with filter plate (111), charging hole (114) have been seted up to end plate (110) side.

5. The multifunctional integrated tool for aircraft maintenance according to claim 4, characterized in that: display (115) and control button (116) are installed respectively to protective housing (101) outer wall one side, display (115), driving motor (103), dynamic torque inductor (104), lithium cell (107) and fan (109) all with control button (116) electric connection.

6. The multifunctional integrated tool for aircraft maintenance according to claim 2, characterized in that: the outer wall of the protective shell (101) is fixedly connected with an embedded plate (112), and a wrench (113) is embedded into the embedded plate (112).

7. The multifunctional tool for aircraft maintenance according to claim 2, wherein: radiating holes (102) are formed in the positions, located on the two sides of the driving motor (103), of the outer wall of the protective shell (101).