CN217627361U

CN217627361U - Jack with adjustable special retractable of aircraft

Info

Publication number: CN217627361U
Application number: CN202220983129.9U
Authority: CN
Inventors: 段鹏仁; 冯丽民
Original assignee: Future Hangyu Beijing Technology Co ltd
Current assignee: Future Hangyu Beijing Technology Co ltd
Priority date: 2022-04-26
Filing date: 2022-04-26
Publication date: 2022-10-21
Anticipated expiration: 2032-04-26

Abstract

The utility model discloses a retractable adjustable jack special for an airplane, which comprises a supporting base and a fixing ring, wherein the inner wall of the fixing ring is fixedly provided with a jack body, and the top end of the fixing ring is provided with a protective cleaning assembly; the protective cleaning assembly comprises a driving toothed ring, a motor, a gear, telescopic rods, a telescopic cleaning barrel, a mounting ring and a protective end, the driving toothed ring is rotatably mounted at the top end of the fixing ring, the motor is fixedly mounted at the bottom end of the fixing ring, the gear is mounted at the top end of the motor, and the telescopic rods are fixedly mounted at the top end of the driving toothed ring; the utility model provides an among the technical scheme, electric putter through the installing frame plays the effect that drives the clamp plate and press flexible clearance section of thick bamboo, makes flexible clearance section of thick bamboo inner wall paste jack plunger surface, and the motor starts and drives gear revolve, thereby the gear drives the rotation of drive ring gear and drives flexible clearance section of thick bamboo and rotate, plays the effect to plunger surface cleaning, reduces the dust of plunger surface adhesion, can be better protect the plunger surface.

Description

Jack with adjustable special retractable of aircraft

Technical Field

The utility model relates to a jack technical field specifically is a jack with adjustable special retractable of aircraft.

Background

The jack is a hoisting device which uses a rigid jacking piece as a working device and jacks a heavy object in a small stroke through a top bracket or a bottom supporting claw, is mainly used for the departments of factories, mines, transportation and the like as vehicle repair and other hoisting, supporting and the like, and can also be used for supporting when an airplane is maintained and tires are detected.

The prior art has the following defects or problems:

when the existing jack for the airplane is used, the extending surface of the plunger is easily contaminated by impurities such as dust, and the excessive dust can damage the surface of the plunger and influence the use of the jack.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to prior art's weak point, provide a jack with adjustable special retractable of aircraft to solve the problem that provides in the background art.

In order to achieve the above object, the utility model provides a following technical scheme:

a retractable adjustable jack special for an airplane comprises a supporting base and a fixing ring, wherein a jack body is fixedly mounted on the inner wall of the fixing ring, and a protection cleaning assembly is arranged at the top end of the fixing ring; the protection cleaning assembly comprises a driving toothed ring, a motor, a gear, a telescopic rod, a telescopic cleaning barrel, a mounting ring and a protection end, wherein the driving toothed ring is rotatably installed at the top end of the fixing ring, the motor is fixedly installed at the bottom end of the fixing ring, the gear is installed at the top end of the motor, the telescopic rod is fixedly installed at the top end of the driving toothed ring, the mounting ring is fixedly installed at the top end of the telescopic rod, the protection end is fixedly installed at the output end of the jack body, and the telescopic cleaning barrel is fixedly installed at the bottom end of the mounting ring.

Optionally, the motor output end extends to the top end of the fixing ring, the gear is meshed with the driving gear ring, and the bottom end of the telescopic cleaning barrel is fixedly installed at the top end of the driving gear ring.

Optionally, a plurality of limiting plates are fixedly mounted at the top end of the fixing ring, a plurality of chutes are formed in the top end of the fixing ring, hydraulic cylinders are slidably mounted on the chute walls, the hydraulic cylinders are slidably mounted between the two limiting plates, the two sides of the outer wall of the fixing ring are rotatably mounted with screws, one ends of the screws extend to the chute walls, and one ends of the screws are located on one side of the hydraulic cylinders.

Optionally, a clamping plate is fixedly mounted at the top end of the hydraulic cylinder, and a clamping piece is fixedly mounted at the top end of the outer wall of the protection end.

Optionally, a plurality of connecting rods are rotatably installed on the outer wall of the fixing ring, a plurality of rotating grooves are formed in the outer wall of the supporting base, supporting plates are rotatably installed on the groove walls of the rotating grooves respectively, supporting legs are rotatably installed at one ends of the supporting plates, and the connecting rods are rotatably installed on two sides of the inner walls of the supporting legs.

Optionally, a limiting groove is formed in one end of the supporting plate, a mounting plate is fixedly mounted on the outer wall of the connecting rod, a supporting frame is rotatably mounted at the bottom end of the mounting plate, and the supporting frame is clamped with the limiting groove.

Optionally, the mounting ring is rotatably installed on the outer wall of the protection end, a fixed cylinder is fixedly installed at the top end of the support base, and the bottom end of the jack body is located on the inner wall of the fixed cylinder.

Optionally, a plurality of mounting frames are fixedly mounted on the outer wall of the telescopic rod, an electric push rod is fixedly mounted on one side of the inner wall of the mounting frame, a pressing plate is fixedly mounted at one end of the electric push rod, and the pressing plate is located on the surface of the outer wall of the telescopic cleaning barrel.

Compared with the prior art, the utility model provides a jack with adjustable special retractable of aircraft possesses following beneficial effect:

1. the utility model discloses an electric putter in the installing frame plays the effect that drives the clamp plate and press flexible cleaning barrel, makes flexible cleaning barrel inner wall paste jack plunger surface, and the motor starts to drive gear revolve, and the gear drives the rotation of drive ring gear and thereby drives flexible cleaning barrel and rotate, plays the effect to plunger surface cleaning, reduces the dust of plunger surface adhesion, can be better protect the plunger surface;

2. the utility model discloses the cardboard supports the fastener bottom of protecting the end outer wall installation, plays the effect of supporting protecting the end, simultaneously when the jack body goes wrong, can temporarily support and live the protection end, can play the effect of emergent support.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.

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

FIG. 2 is a view of the driving ring gear of the present invention;

FIG. 3 is a view of the installation ring of the present invention;

fig. 4 is a sectional view of the mounting frame of the present invention.

In the figure: 1. a support base; 2. a support plate; 3. a support leg; 4. a connecting rod; 5. a support frame; 6. mounting a plate; 7. a drive gear ring; 8. a telescopic rod; 10. a protection end; 11. clamping a plate; 12. a telescopic cleaning cylinder; 13. a mounting ring; 14. a fastener; 15. a hydraulic cylinder; 16. a limiting plate; 17. a fixing ring; 18. a jack body; 19. installing a frame; 20. a motor; 21. a gear; 22. pressing a plate; 23. an electric push rod.

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.

In the description of the present invention, it should be noted that the terms "vertical", "upper", "lower", "horizontal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of the description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

In the description of the present invention, it should be further noted that, unless otherwise specified or limited, the terms "disposed," "installed," "connected" and "connected" should be understood broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected, mechanically connected, electrically connected, directly connected, or connected through an intermediate medium, and can communicate between the inside of two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those of ordinary skill in the art.

Referring to fig. 1-4, in this embodiment: a retractable adjustable jack special for an airplane comprises a supporting base 1 and a fixing ring 17, wherein a jack body 18 is fixedly mounted on the inner wall of the fixing ring 17, and a protection cleaning assembly is arranged at the top end of the fixing ring 17; the protection cleaning assembly comprises a driving gear ring 7, a motor 20, a gear 21, a telescopic rod 8, a telescopic cleaning cylinder 12, a mounting ring 13 and a protection end 10, the driving gear ring 7 is rotatably installed at the top end of a fixing ring 17, the motor 20 is fixedly installed at the bottom end of the fixing ring 17, the gear 21 is installed at the top end of the motor 20, a plurality of telescopic rods 8 are fixedly installed at the top end of the driving gear ring 7, the mounting ring 13 is fixedly installed at the top end of the telescopic rod 8, the protection end 10 is fixedly installed at the output end of a jack body 18, the telescopic cleaning cylinder 12 is fixedly installed at the bottom end of the mounting ring 13, the output end of the motor 20 extends to the top end of the fixing ring 17, the gear 21 is meshed with the driving gear ring 7, the bottom end of the telescopic cleaning cylinder 12 is fixedly installed at the top end of the driving gear ring 7, a plurality of limiting plates 16 are fixedly installed at the top end of the fixing ring 17, a plurality of sliding grooves are formed in the top end of the fixing ring 17, hydraulic cylinders 15 are all slidably installed on the wall of the sliding grooves, the hydraulic cylinder 15 is slidably installed between the two limiting plates 16, two sides of the outer wall of the fixing ring 17, one end of the screw rod is rotatably installed on the two sides of the fixing ring, and one end of the screw rod extends to the sliding groove wall, and one side of the hydraulic cylinder 15; motor 20 plays the driven effect to gear 21, thereby gear 21 plays to drive 7 rotations of drive ring gear and plays and drives flexible clearance section of thick bamboo 12 pivoted effect, jack body 18 starts the output that drives the top and rises, support the top aircraft, it rises to drive collar 13 when jack body 18 output rises, flexible clearance section of thick bamboo 12 opens along with collar 13 rises, electric putter 23 in the installing frame 19 plays the effect that drives clamp plate 22 and press flexible clearance section of thick bamboo 12, make flexible clearance section of thick bamboo 12 inner wall paste jack plunger surface, play the effect to plunger surface cleaning.

The top end of the hydraulic cylinder 15 is fixedly provided with a clamping plate 11, and the top end of the outer wall of the protection end 10 is fixedly provided with a clamping part 14; the screw rod can drive pneumatic cylinder 15 and remove, limiting plate 16 plays 15 spacing effects to the pneumatic cylinder, pneumatic cylinder 15 plays the flexible effect of drive cardboard 11, pneumatic cylinder 15 control cardboard 11 is followed jack plunger moving direction and is removed, when jack plunger supports the aircraft bottom, cardboard 11 supports 14 bottoms at the fastener of 10 outer wall installations of protection end, play the effect of supporting protection end 10, simultaneously when jack body 18 goes wrong, can support protection end 10 temporarily, can play the effect of emergent support.

The outer wall of the fixing ring 17 is rotatably provided with a plurality of connecting rods 4, the outer wall of the supporting base 1 is provided with a plurality of rotating grooves, the groove walls of the rotating grooves are respectively rotatably provided with a supporting plate 2, one end of each supporting plate 2 is rotatably provided with a supporting leg 3, the connecting rods 4 are rotatably arranged on two sides of the inner wall of each supporting leg 3, one end of each supporting plate 2 is provided with a limiting groove, the outer wall of each connecting rod 4 is fixedly provided with a mounting plate 6, the bottom ends of the mounting plates 6 are rotatably provided with a supporting frame 5, the supporting frames 5 are clamped with the limiting grooves, the mounting rings 13 are rotatably arranged on the outer wall of the protection end 10, the top end of the supporting base 1 is fixedly provided with a fixing cylinder, the bottom end of the jack body 18 is positioned on the inner wall of the fixing cylinder, the outer wall of the telescopic rod 8 is fixedly provided with a plurality of mounting frames 19, one side of the inner wall of each mounting frame 19 is fixedly provided with an electric push rod 23, one end of the electric push rod 23 is fixedly provided with a pressing plate 22, and the pressing plate 22 is positioned on the surface of the outer wall of the telescopic cleaning cylinder 12; connecting rod 4 rotates at solid fixed ring 17 outer wall, and support frame 5 plays the effect of supporting connecting rod 4, and pulling jack body 18 can drive jack body 18 and break away from a fixed section of thick bamboo, and connecting rod 4 rotates with backup pad 2 and receive and releases, makes backup pad 2 of special jack bottom of aircraft can conveniently contract, makes things convenient for placing of special jack of aircraft.

The utility model discloses a theory of operation and use flow: when using the special jack of aircraft, remove jack body 18, can drive jack body 18 and install in the solid fixed cylinder, connecting rod 4 and backup pad 2 rotate and open, connecting rod 4 and backup pad 2 open after certain position, support frame 5 card is in the spacing groove, support connecting rod 4, accomplish the support to jack body 18, jack body 18 starts the output that drives the top and rises, support the top aircraft, it rises to drive collar 13 when jack body 18 output rises, flexible cleaning cylinder 12 rises along with collar 13 and opens, electric putter 23 in installing frame 19 drives clamp plate 22 and presses flexible cleaning cylinder 12, make flexible cleaning cylinder 12 inner wall paste jack plunger surface, motor 20 starts to drive gear 21 and rotates, thereby gear 21 drives drive ring gear 7 and rotates and drive flexible cleaning cylinder 12 and rotate, clear up the plunger surface on jack top.

The above only is the preferred embodiment of the present invention, not so limiting the patent scope of the present invention, all under the concept of the present invention, the equivalent structure transformation made by the contents of the specification and the drawings is utilized, or the direct/indirect application is included in other related technical fields in the patent protection scope of the present invention.

Claims

1. The utility model provides a jack with adjustable special retractable of aircraft which characterized in that: the jack comprises a supporting base (1) and a fixing ring (17), wherein a jack body (18) is fixedly mounted on the inner wall of the fixing ring (17), and a protective cleaning assembly is arranged at the top end of the fixing ring (17);

protection clearance subassembly includes drive ring gear (7), motor (20), gear (21), telescopic link (8), flexible clearance section of thick bamboo (12), collar (13) and protection end (10), drive ring gear (7) rotate install in gu fixed ring (17) top, motor (20) fixed mounting in gu fixed ring (17) bottom, gear (21) install in motor (20) top, it is a plurality of telescopic link (8) fixed mounting in drive ring gear (7) top, collar (13) fixed mounting in telescopic link (8) top, protection end (10) fixed mounting in jack body (18) output, flexible clearance section of thick bamboo (12) fixed mounting in collar (13) bottom.

2. The retractable adjustable jack for aircraft as claimed in claim 1, wherein: the output end of the motor (20) extends to the top end of the fixing ring (17), the gear (21) is meshed with the driving gear ring (7), and the bottom end of the telescopic cleaning cylinder (12) is fixedly installed at the top end of the driving gear ring (7).

3. The retractable adjustable jack for aircraft as claimed in claim 1, wherein: gu fixed ring (17) top fixed mounting has a plurality of limiting plates (16), gu fixed ring (17) top has seted up a plurality of spouts, the equal slidable mounting of spout cell wall has pneumatic cylinder (15), just pneumatic cylinder (15) slidable mounting is in two between limiting plate (16), gu fixed ring (17) outer wall both sides are rotated and are installed the screw rod, just screw rod one end extends to the spout cell wall, screw rod one end is located pneumatic cylinder (15) one side.

4. An aircraft-specific retractable adjustable jack, as claimed in claim 3, wherein: the top end of the hydraulic cylinder (15) is fixedly provided with a clamping plate (11), and the top end of the outer wall of the protection end (10) is fixedly provided with a clamping piece (14).

5. The retractable adjustable jack for aircraft of claim 1, wherein: fixed ring (17) outer wall rotates and installs a plurality of connecting rods (4), support base (1) outer wall and seted up a plurality of rotation grooves, it rotates respectively to rotate the groove cell wall and installs backup pad (2), backup pad (2) one end is rotated and is installed stabilizer blade (3), connecting rod (4) rotate install in stabilizer blade (3) inner wall both sides.

6. An aircraft-specific retractable adjustable jack, as claimed in claim 5, wherein: the spacing groove has all been seted up to backup pad (2) one end, connecting rod (4) outer wall fixed mounting has mounting panel (6), mounting panel (6) bottom is all rotated and is installed support frame (5), support frame (5) with spacing groove looks block.

7. The retractable adjustable jack for aircraft as claimed in claim 1, wherein: the mounting ring (13) is rotatably mounted on the outer wall of the protection end (10), a fixed cylinder is fixedly mounted at the top end of the support base (1), and the bottom end of the jack body (18) is located on the inner wall of the fixed cylinder.

8. The retractable adjustable jack for aircraft as claimed in claim 1, wherein: the utility model discloses a telescopic cleaning barrel, including telescopic link (8), installation frame (19), mounting frame (19) inner wall one side fixed mounting has electric putter (23), electric putter (23) one end fixed mounting has clamp plate (22), clamp plate (22) are located telescopic cleaning barrel (12) outer wall surface.