CN211731859U - Part clamping and fixing mechanism for maintenance of aviation equipment - Google Patents

Abstract

The utility model relates to an aviation equipment maintenance technical field just discloses a part centre gripping fixed establishment for aviation equipment maintenance, which comprises a housin, the bottom fixedly connected with supporting legs of casing, the equal fixedly connected with cylinder in the left and right sides of casing, the slide has been seted up to the inner diapire of casing, the spout has been seted up to the inner roof of casing, the inside of casing just is located the cylinder output shaft fixedly connected with movable box, the bottom fixedly connected with pulley of movable box. This part centre gripping fixed establishment for aircraft equipment maintenance is provided with the slide through the inside of casing, and two movable box all pass through pulley and slide swing joint, and two movable box of being convenient for pass through pulley and slide in the inside horizontal slip of casing, through being provided with the spout on the casing, and two movable box are all through the slider and the spout swing joint at motor case top, are convenient for make the activity of movable box more stable through slider and spout.

Description

Part clamping and fixing mechanism for maintenance of aviation equipment

Technical Field

The utility model relates to an aviation equipment maintenance technical field specifically is a part centre gripping fixed establishment for aviation equipment maintenance.

Background

Aviation refers to the navigation activity of an aircraft in the earth atmosphere, aerospace refers to the navigation activity of an aircraft in the space outside the atmosphere, aerospace greatly changes the structure of transportation, and since the first powered and steerable aircraft completed the transient flight in the early 20 th century, the ancient dream of flying human beings in the atmosphere really becomes reality, and through the hard efforts of many outstanding characters, the aeronautical science and technology is rapidly developed, the performance of the aircraft is continuously improved, and human beings gradually gain the freedom of activity in the atmosphere, and the confidence of flying out of the atmosphere is also enhanced.

At present, in the aviation equipment, a plurality of large cylindrical devices are arranged, and regular maintenance and overhaul are needed, however, in the maintenance process, the existing clamping and fixing device is simple in structure, the fixing distance cannot be adjusted rapidly according to the size of the equipment, and inconvenience is brought to the use of the equipment, so that the part clamping and fixing mechanism for the maintenance of the aviation equipment is provided to solve the problems.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides an aviation is part centre gripping fixed establishment for equipment maintenance possesses advantages such as convenient to use, has solved current centre gripping fixing device simple structure, can't be according to the size quick adjustment fixed spacing of equipment, the problem of inconvenience is brought for its use.

(II) technical scheme

In order to realize the purpose of convenient use, the utility model provides a following technical scheme: a part clamping and fixing mechanism for maintenance of aviation equipment comprises a shell, wherein supporting legs are fixedly connected to the bottom of the shell, air cylinders are fixedly connected to the left side and the right side of the shell, a slide way is formed in the inner bottom wall of the shell, a slide groove is formed in the inner top wall of the shell, a movable box is fixedly connected to the inner portion of the shell and located on an output shaft of the air cylinders, pulleys are fixedly connected to the bottom of the movable box, a motor box is fixedly connected to the top of the movable box, a rotating motor is fixedly installed in the motor box, a sliding block is fixedly connected to the top of the motor box, a rotating bearing is fixedly installed on the inner wall of the movable box, a rotating lead screw is movably installed in the rotating bearing, two movable shafts are in threaded connection with the outer portion of the rotating lead screw, and penetrating grooves are formed in, the movable shaft is close to one side fixedly connected with connecting plate that runs through the groove, the connecting plate is kept away from one side fixedly connected with clamp splice of movable shaft, the inner wall fixedly connected with contact pad of clamp splice.

Preferably, the bottom of the supporting leg is provided with a fitting groove, a fitting pad is fixedly installed inside the fitting groove, and the fitting pad is a resistance-increasing rubber pad.

Preferably, the slide is matched with the pulley, and the pulley is movably connected inside the slide.

Preferably, the sliding groove is matched with the sliding block in size, and the sliding block is movably connected inside the sliding groove.

Preferably, the rotating screw rod extends to the inside of the motor box through a rotating bearing, and the rotating screw rod is fixedly connected to an output shaft of the rotating motor.

Preferably, two opposite thread grooves are formed in the outer portion of the rotary screw rod, and movable shafts are respectively in threaded connection with the outer portions of the two opposite thread grooves.

Preferably, the width of the through groove is larger than that of the connecting plate, and the connecting plate extends to the outside of the movable box through the through groove.

(III) advantageous effects

Compared with the prior art, the utility model provides an aeronautical equipment is part centre gripping fixed establishment for maintenance possesses following beneficial effect:

the part clamping and fixing mechanism for aviation equipment maintenance is characterized in that a slide way is arranged in a shell, two movable boxes are movably connected with the slide way through pulleys, the two movable boxes can slide left and right in the shell through the pulleys and the slide way conveniently, a slide groove is formed in the shell, the two movable boxes are movably connected with the slide groove through a slide block at the top of a motor box, the movable boxes can move more stably through the slide block and the slide groove, air cylinders are arranged on the left side and the right side of the shell, the movable boxes are fixedly connected to output shafts of the air cylinders, the two movable boxes can move through the power of the air cylinders, equipment is clamped, a motor box, a rotating motor, a rotating bearing and a rotating lead screw are arranged on each movable box, the rotating lead screw can rotate in the movable boxes through the rotating motor and the rotating bearing conveniently, two opposite thread grooves are arranged outside the rotating lead screw, the outside equal threaded connection of two opposite thread grooves has the loose axle, is provided with connecting plate and clamp splice on the loose axle, and two loose axles of being convenient for move towards relative or one side from each other through the rotation of rotatory lead screw, drive connecting plate and clamp splice and move about to adjust the interval of clamp splice according to equipment size, reached convenient to use's purpose.

Drawings

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

fig. 2 is a sectional view of the structure of the present invention.

In the figure: the device comprises a shell 1, supporting legs 2, an air cylinder 3, a slideway 4, a sliding groove 5, a movable box 6, a pulley 7, a motor box 8, a rotating motor 9, a sliding block 10, a rotating bearing 11, a rotating screw rod 12, a movable shaft 13, a through groove 14, a connecting plate 15, a clamping block 16 and a contact pad 17.

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. 1-2, a part clamping and fixing mechanism for aircraft equipment maintenance comprises a housing 1, wherein a supporting leg 2 is fixedly connected to the bottom of the housing 1, a matching groove is formed in the bottom of the supporting leg 2, a matching pad is fixedly installed inside the matching groove and is a resistance-increasing rubber pad, air cylinders 3 are fixedly connected to the left side and the right side of the housing 1, a slide 4 is formed on the inner bottom wall of the housing 1, a sliding groove 5 is formed in the inner top wall of the housing 1, a movable box 6 is fixedly connected to the inner portion of the housing 1 and located on an output shaft of the air cylinder 3, a pulley 7 is fixedly connected to the bottom of the movable box 6, the slide 4 is matched with the pulley 7, the pulley 7 is movably connected to the inner portion of the slide 4, a motor box 8 is fixedly connected to the top of the movable box 6, a rotating motor 9 is fixedly installed inside the motor box 8, a sliding block 10 is fixedly connected to, the inner part of the sliding chute 5 is movably connected with a sliding block 10, the inner wall of the movable box 6 is fixedly provided with a rotating bearing 11, the inner part of the rotating bearing 11 is movably provided with a rotating screw rod 12, the rotating screw rod 12 extends to the inner part of the motor box 8 through the rotating bearing 11, an output shaft of a rotating motor 9 is fixedly connected with the rotating screw rod 12, the outer part of the rotating screw rod 12 is in threaded connection with two movable shafts 13, the outer part of the rotating screw rod 12 is provided with two opposite thread grooves, the outer parts of the two opposite thread grooves are respectively in threaded connection with a movable shaft 13, one opposite sides of the two movable boxes 6 are respectively provided with a through groove 14, one side of the movable shaft 13 close to the through groove 14 is fixedly connected with a connecting plate 15, the width of the through groove 14 is larger than that of the connecting plate 15, the connecting plate 15 extends to the outer part of the movable box 6 through the, the inner wall of the clamping block 16 is fixedly connected with a contact pad 17.

In conclusion, the part clamping and fixing mechanism for aviation equipment maintenance is characterized in that a slide way 4 is arranged in a shell 1, two movable boxes 6 are movably connected with the slide way 4 through a pulley 7, the two movable boxes 6 can slide left and right in the shell 1 through the pulley 7 and the slide way 4, a slide groove 5 is arranged on the shell 1, the two movable boxes 6 are movably connected with the slide groove 5 through a slide block 10 at the top of a motor box 8, the movable boxes 6 can move more stably through the slide block 10 and the slide groove 5, cylinders 3 are arranged on the left side and the right side of the shell 1, the movable boxes 6 are fixedly connected with an output shaft of each cylinder 3, the two movable boxes 6 can move through the power of the cylinders 3, so that equipment is clamped, a motor box 8, a rotating motor 9, a rotating bearing 11 and a rotating lead screw 12 are arranged on each movable box 6, and the rotating lead screw 12 can rotate in the movable boxes 6 through the rotating motor 9 and the rotating bearing 11, the outside through rotatory lead screw 12 is provided with two opposite thread grooves, the equal threaded connection in outside of two opposite thread grooves has loose axle 13, be provided with connecting plate 15 and clamp splice 16 on the loose axle 13, be convenient for two loose axles 13 through rotatory lead screw 12 the rotatory towards relative or the one side activity that leaves mutually, drive connecting plate 15 and clamp splice 16 and move about, thereby adjust the interval of clamp splice 16 according to equipment size, convenient to use's purpose has been reached, current centre gripping fixing device simple structure has been solved, can't adjust fixed spacing according to the size quick of equipment, the problem of inconvenience is brought for its use.

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, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

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 (7)

1. The utility model provides an aeronautical equipment is part centre gripping fixed establishment for maintenance, includes casing (1), its characterized in that: the bottom of the shell (1) is fixedly connected with supporting legs (2), the left side and the right side of the shell (1) are fixedly connected with cylinders (3), the inner bottom wall of the shell (1) is provided with a slide way (4), the inner top wall of the shell (1) is provided with a slide way (5), the interior of the shell (1) is fixedly connected with a movable box (6) on an output shaft of the cylinders (3), the bottom of the movable box (6) is fixedly connected with pulleys (7), the top of the movable box (6) is fixedly connected with a motor box (8), the interior of the motor box (8) is fixedly provided with a rotating motor (9), the top of the motor box (8) is fixedly connected with a slide block (10), the inner wall of the movable box (6) is fixedly provided with a rotating bearing (11), and the interior of the rotating bearing (11) is movably provided with a rotating lead, the external thread of rotatory lead screw (12) is connected with loose axle (13) that quantity is two, two one side that activity case (6) are relative has all been seted up and has been run through groove (14), loose axle (13) are close to one side fixedly connected with connecting plate (15) that run through groove (14), one side fixedly connected with clamp splice (16) of loose axle (13) are kept away from in connecting plate (15), the inner wall fixedly connected with contact pad (17) of clamp splice (16).

2. The part clamping and fixing mechanism for aircraft equipment maintenance according to claim 1, characterized in that: the bottom of the supporting leg (2) is provided with a matching groove, a matching pad is fixedly installed inside the matching groove, and the matching pad is a resistance-increasing rubber pad.

3. The part clamping and fixing mechanism for aircraft equipment maintenance according to claim 1, characterized in that: slide (4) and pulley (7) looks adaptation, the inside swing joint of slide (4) has pulley (7).

4. The part clamping and fixing mechanism for aircraft equipment maintenance according to claim 1, characterized in that: the size of the sliding chute (5) is matched with that of the sliding block (10), and the sliding block (10) is movably connected inside the sliding chute (5).

5. The part clamping and fixing mechanism for aircraft equipment maintenance according to claim 1, characterized in that: the rotary screw rod (12) extends to the inside of the motor box (8) through a rotary bearing (11), and the output shaft of the rotary motor (9) is fixedly connected with the rotary screw rod (12).

6. The part clamping and fixing mechanism for aircraft equipment maintenance according to claim 1, characterized in that: two opposite thread grooves are formed in the outer portion of the rotary screw rod (12), and movable shafts (13) are in threaded connection with the outer portions of the two opposite thread grooves respectively.

7. The part clamping and fixing mechanism for aircraft equipment maintenance according to claim 1, characterized in that: the width of the through groove (14) is larger than that of the connecting plate (15), and the connecting plate (15) extends to the outside of the movable box (6) through the through groove (14).

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