CN216581093U

CN216581093U - Aircraft cabin cover assembly type frame

Info

Publication number: CN216581093U
Application number: CN202122556303.XU
Authority: CN
Inventors: 刘忠林; 杨欣欣; 高伟
Original assignee: Harbin Tianhe Machinery Manufacturing Co ltd
Current assignee: Harbin Tianhe Machinery Manufacturing Co ltd
Priority date: 2021-10-23
Filing date: 2021-10-23
Publication date: 2022-05-24
Anticipated expiration: 2031-10-23

Abstract

The utility model discloses an aircraft hatch cover assembly fixture, which comprises a frame, wherein the outer walls of two sliding rods are movably connected with a first spring, a first vertical rod is fixedly connected to the top of a connecting plate, a clamping block is in clearance fit with the upper part of the outer wall of the first vertical rod, a second spring is fixedly connected to the top of the first vertical rod, and the top of the second spring is fixedly connected with the inner side of the clamping block. The utility model relates to the technical field of aircraft assembly, wherein a clamping block can be pressed downwards firstly by a user when the mounting frame is mounted by the aid of cooperation among a bent rod, a first spring and a second spring, and the first spring and the second spring support the bent rod to be clamped in a groove of a connecting plate to be fixed again due to loss of external force.

Description

Aircraft cabin cover assembly type frame

Technical Field

The utility model relates to the technical field of airplane assembly, in particular to an airplane hatch cover assembly fixture.

Background

The airplane assembly is characterized in that the shapes and sizes with coordination requirements are transmitted according to analog quantity through a series of special technological equipment and are transmitted to parts and components step by step, a certain number of public links exist in the transmission process, the more public links are, the less non-public links are, the higher the coordination accuracy is, the coordination method can ensure the higher coordination accuracy with lower manufacturing accuracy, and when the airplane cabin cover is assembled, the airplane cabin cover assembling type frame is needed.

The prior art devices secure the aircraft canopy to the fittings and then install the required components on the aircraft canopy.

But current device is not convenient for dismantle the mounting bracket and install when carrying out work, when the mounting bracket of needs to different models is changed, has increased operating time, has reduced work efficiency.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects of the prior art, the utility model provides an aircraft hatch cover assembling type frame, which solves the problems that the existing device is inconvenient to disassemble and assemble an installation frame during working, and when the installation frame of different types needs to be replaced, the working time is increased, and the working efficiency is reduced.

In order to achieve the purpose, the utility model is realized by the following technical scheme: an aircraft hatch cover assembly fixture comprises a frame, wherein a mounting frame is arranged on the inner side of the frame, connecting plates are fixedly connected to the upper side and the lower side of the mounting frame, the back surfaces of the two connecting plates are respectively attached to the two sides of the front surface of the frame, bent rods are arranged above the connecting plates in a clearance fit manner, through holes of the two bent rods are respectively connected with the sliding rods in a sliding and clamping manner, baffles are fixedly connected to the two ends of the two sliding rods, the back surfaces of the four baffles are fixedly connected with the front surface of the frame, the outer walls of the two sliding rods are respectively and movably connected with first springs, the two sides of the two first springs are respectively and fixedly connected with the inner sides of the two baffles and the outer sides of the two bent rods, a first vertical rod is fixedly connected to the top of the connecting plate, a clamping block is in clearance fit with the upper part of the outer wall of the first vertical rod, the top rigid coupling of first montant has the second spring, the top of second spring and the inboard fixed connection of fixture block.

Preferably, the inner sides of the two bending rods are provided with round wheels.

Preferably, the through holes of the two connecting plates are in clearance fit with positioning rods, and the back faces of the two positioning rods are fixedly connected with the front face of the frame.

Preferably, the positive rigid coupling of frame has the square shell, the inner wall rigid coupling of square shell has the second montant, the outer wall activity joint of second montant has in-wheel motor, in-wheel motor's outside rigid coupling has the round shell, one side rigid coupling of round shell has the rigid coupling to have the connecting rod, one side rigid coupling of connecting rod has the box, the outer wall of connecting rod links to each other with one side through-hole activity of square shell.

Preferably, the inboard below rigid coupling of frame has the shell, the inner wall activity of shell links to each other there is the platform, one side rigid coupling of platform has the sleeve, telescopic inner wall screw thread links to each other has the screw rod, the outer wall below of screw rod is rotated through the inner wall bottom of bearing with the shell and is linked to each other, the top rigid coupling of screw rod has the motor, the top of motor and the inner wall top fixed connection of shell, one side rigid coupling of platform has the stopper, the inner wall slip joint of stopper has the round bar, the both ends of round bar respectively with the inner wall both sides fixed connection of shell.

Advantageous effects

The utility model provides an aircraft hatch cover assembling jig. The method has the following beneficial effects: this aircraft cabin cover assembly type frame passes through the knee, cooperation between first spring and the second spring, the user is when installing the mounting bracket, can press down the fixture block earlier, the fixture block can drive two knee breaks away from the recess of connecting plate when the motion, elastic deformation has taken place simultaneously for first spring and second spring, then the user can take off the mounting bracket from the locating lever, when installing, the user places the connecting plate on the locating lever, then loosen the fixture block, first spring and second spring this moment support the area owing to lose external force and move the knee joint and fix again in the recess of connecting plate, it is inconvenient for dismantling the mounting bracket and install the mounting bracket to have solved current device when carrying out the during operation, when needs change the mounting bracket of different models, the problem of operating time has been increased, and the work efficiency is improved.

Through the screw rod, the cooperation between sleeve and the motor, the user can stand and operate on the platform, when needs change the height, but the starter motor, the motor can drive the screw rod and rotate, the screw rod drives the sleeve motion, and then drives platform up-and-down motion, the regulation of height has been realized, the steerable in-wheel motor of user drives the box up-and-down motion simultaneously, required part when the convenient to use person takes the assembly, the person of facilitating the use operates, be favorable to promoting and using.

Drawings

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

FIG. 2 is a schematic view of the structure of the knee lever, the first spring and the second spring of FIG. 1;

FIG. 3 is a schematic view of the screw, sleeve and motor of FIG. 1;

fig. 4 is a schematic structural view of the hub motor, the case and the link in fig. 1.

In the figure: 1. the frame, 2, the mounting bracket, 3, the connecting plate, 4, the knee, 5, the slide bar, 6, the baffle, 7, first spring, 8, first montant, 9, the fixture block, 10, the second spring, 11, the locating lever, 12, the shell, 13, the platform, 14, the motor, 15, the screw rod, 16, the sleeve, 17, the square shell, 18, the second montant, 19, in-wheel motor, 20, the round shell, 21, the connecting rod, 22, the box, 23, the round bar, 24, the stopper.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be obtained by a person skilled in the art without making any creative effort based on the embodiments in the present invention, belong to the protection scope of the present invention.

The following working principles, detailed connecting means thereof, and the following main descriptions of the working principles and processes are well known in the art, and will be referred to by those skilled in the art for the specific connection and operation sequence of the components in this application.

The first embodiment is as follows: as shown in the figure 1-2, the aircraft hatch cover assembly fixture comprises a framework 1, wherein an installation frame 2 is arranged on the inner side of the framework 1, connecting plates 3 are fixedly connected to the upper side and the lower side of the installation frame 2, the back surfaces of the two connecting plates 3 are respectively attached to the two sides of the front surface of the framework 1, bent rods 4 are in clearance fit with grooves on the two sides of the upper connecting plate 3, slide rods 5 are slidably clamped in through holes of the two bent rods 4, the bent rods 4 can move on the outer walls of the slide rods 5, baffle plates 6 are fixedly connected to the two ends of the two slide rods 5, the back surfaces of the four baffle plates 6 are fixedly connected with the front surface of the framework 1, first springs 7 are movably connected to the outer walls of the two slide rods 5, the two sides of the two first springs 7 are respectively fixedly connected with the inner sides of the two baffle plates 6 and the outer sides of the two bent rods 4, a first vertical rod 8 is fixedly connected to the top of the connection plate 3, a fixture block 9 is in clearance fit with the upper part of the outer wall of the first vertical rod 8, the top of the first vertical rod 8 is fixedly connected with a second spring 10, and the top of the second spring 10 is fixedly connected with the inner side of the clamping block 9;

in the specific implementation process, it is worth particularly pointing out that the problem that the existing device is inconvenient to disassemble and assemble the mounting frame 2 when working and increases the working time when mounting frames of different models need to be replaced by matching the bent rod 4, the first spring 7 and the second spring 10 is solved, and the working efficiency is improved;

further, the inner sides of the two bent rods 4 are provided with round wheels;

in the specific implementation process, it is worth particularly pointing out that the bent rod 4 and the fixture block 9 are always attached;

furthermore, the through holes of the two connecting plates 3 are both in clearance fit with positioning rods 11, and the back surfaces of the two positioning rods 11 are fixedly connected with the front surface of the frame 1;

in the specific implementation process, it is worth particularly pointing out that the positioning rod 11 can position the connecting plate 3;

specifically, when using this aircraft hatch cover assembly fixture, the user is when installing mounting bracket 2, can press fixture block 9 downwards earlier, fixture block 9 can drive two knee rods 4 and break away from the recess of connecting plate 3 when the motion, elastic deformation has taken place simultaneously for first spring 7 and second spring 10, then the user can take off mounting bracket 2 from locating lever 11, when installing, the user places connecting plate 3 on locating lever 11, then loosen fixture block 9, first spring 7 and second spring 10 this moment are because losing external force and supporting and drive knee rod 4 joint and fix again in the recess of connecting plate 3.

Example two: as can be seen from fig. 1, 3 and 4, a square shell 17 is fixedly connected to the front surface of the frame 1, a second vertical rod 18 is fixedly connected to the inner wall of the square shell 17, a hub motor 19 is movably clamped to the outer wall of the second vertical rod 18, the model of the hub motor 19 is ZP8, a round shell 20 is fixedly connected to the outer side of the hub motor 19, a connecting rod 21 is fixedly connected to one side of the round shell 20, a box body 22 is fixedly connected to one side of the connecting rod 21, and the outer wall of the connecting rod 21 is movably connected to a through hole at one side of the square shell 17;

in the specific implementation process, it is worth noting that the hub motor 19 can move vertically on the second vertical rod 18, and the hub motor 19 can drive the box body 22 to move, so that a user can take parts inside the box body 22 conveniently;

further, a shell 12 is fixedly connected to the lower portion of the inner side of the frame 1, a platform 13 is movably connected to the inner wall of the shell 12, a sleeve 16 is fixedly connected to one side of the platform 13, a screw 15 is connected to the inner wall of the sleeve 16 in a threaded manner, the lower portion of the outer wall of the screw 15 is rotatably connected to the bottom of the inner wall of the shell 12 through a bearing, the screw 15 can rotate through the bearing, a motor 14 is fixedly connected to the top of the screw 15, the type of the motor 14 is BMR-50, the top of the motor 14 is fixedly connected to the top of the inner wall of the shell 12, a limit block 24 is fixedly connected to one side of the platform 13, a round rod 23 is slidably clamped to the inner wall of the limit block 24, the limit block 24 can move on the outer wall of the round rod 23, and two ends of the round rod 23 are fixedly connected to two sides of the inner wall of the shell 12;

in the specific implementation process, it is worth particularly pointing out that when a user needs to change the height, the motor 14 can be started, the motor 14 can drive the screw rod 15 to rotate, the screw rod 15 drives the sleeve 16 to move, and then the platform 13 is driven to move up and down, so that the height is adjusted;

specifically, on the basis of above-mentioned embodiment one, the user can stand and operate on the platform, when needs change the height, but starting motor 14, motor 14 can drive screw 15 and rotate, screw 15 drives the motion of sleeve 16, and then drives platform 13 up-and-down motion, the regulation of height has been realized, the steerable in-wheel motor 19 of user drives box 22 up-and-down motion simultaneously, required part when convenient to use person takes the assembly, the person of facilitating the use operates, be favorable to promoting and using.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation. The use of the phrase "comprising one of the elements does not exclude the presence of other like elements in the process, method, article, or apparatus that comprises the element.

In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "disposed," "connected," "secured," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; the terms may be directly connected or indirectly connected through an intermediate, and may be communication between two elements or interaction relationship between two elements, unless otherwise specifically limited, and the specific meaning of the terms in the present invention will be understood by those skilled in the art according to specific situations.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. An aircraft hatch cover assembly profile, comprising a frame (1), characterized in that: the inner side of the frame (1) is provided with a mounting frame (2), the upper and lower sides of the mounting frame (2) are fixedly connected with connecting plates (3), the back surfaces of the two connecting plates (3) are respectively attached to the two front sides of the frame (1), the upper side of the connecting plates is provided with bent rods (4) in a gap fit manner, the through holes of the two bent rods (4) are respectively connected with sliding rods (5) in a sliding manner, baffles (6) are fixedly connected to the two ends of the two sliding rods (5), the back surfaces of the four baffles (6) are fixedly connected with the front surface of the frame (1), the outer walls of the two sliding rods (5) are respectively movably connected with first springs (7), the two sides of the first springs (7) are respectively fixedly connected with the inner sides of the two baffles (6) and the outer sides of the two bent rods (4), and first vertical rods (8) are fixedly connected to the top of the connecting plates (3), a clamping block (9) is in clearance fit with the upper portion of the outer wall of the first vertical rod (8), a second spring (10) is fixedly connected to the top of the first vertical rod (8), and the top of the second spring (10) is fixedly connected with the inner side of the clamping block (9).

2. An aircraft hatch cover assembly profile according to claim 1, characterised in that: and the inner sides of the two bent rods (4) are provided with round wheels.

3. An aircraft hatch cover assembly profile according to claim 1, characterised in that: the through holes of the two connecting plates (3) are in clearance fit with positioning rods (11), and the back surfaces of the two positioning rods (11) are fixedly connected with the front surface of the frame (1).

4. An aircraft hatch cover assembly profile according to claim 1, characterised in that: the front rigid coupling of frame (1) has square shell (17), the inner wall rigid coupling of square shell (17) has second montant (18), the outer wall activity joint of second montant (18) has in-wheel motor (19), the outside rigid coupling of in-wheel motor (19) has round shell (20), one side rigid coupling of round shell (20) has the rigid coupling to have connecting rod (21), one side rigid coupling of connecting rod (21) has box (22), the outer wall of connecting rod (21) links to each other with one side through-hole activity of square shell (17).

5. An aircraft hatch cover assembly profile according to claim 1, characterised in that: the inboard below rigid coupling of frame (1) has shell (12), the inner wall activity of shell (12) links to each other platform (13), one side rigid coupling of platform (13) has sleeve (16), the inner wall screw thread of sleeve (16) links to each other screw rod (15), the outer wall below of screw rod (15) is rotated through the inner wall bottom of bearing and shell (12) and is linked to each other, the top rigid coupling of screw rod (15) has motor (14), the top of motor (14) and the inner wall top fixed connection of shell (12), one side rigid coupling of platform (13) has stopper (24), the inner wall slip joint of stopper (24) has round bar (23), the both ends of round bar (23) respectively with the inner wall both sides fixed connection of shell (12).