CN214270154U

CN214270154U - Aeroengine maintenance elevating platform

Info

Publication number: CN214270154U
Application number: CN202120189788.0U
Authority: CN
Inventors: 何文浩
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-01-20
Filing date: 2021-01-20
Publication date: 2021-09-24
Anticipated expiration: 2031-01-20

Abstract

The utility model belongs to the technical field of mechanical equipment, especially, be an aeroengine maintenance elevating platform, comprising a base plate, the top four corners of bottom plate all is fixed with the telescope tube, four telescope tube's top is fixed with the platform, the top one end symmetry of bottom plate is fixed with first fixed plate, the top other end symmetry of bottom plate is fixed with first fixed block, the middle part of bottom plate is fixed with the riser, the top of bottom plate is fixed with the motor, the output shaft of motor is fixed with first one-way threaded rod. The utility model discloses a set up telescope tube, platform and rail, can be comparatively gentle at the in-process that goes up and down, avoid appearing rocking, provide certain security for goods and personnel, through setting up U template, dwang, worm wheel, third fixed plate, worm, first knob, L template, plectane, clamp plate, second one-way threaded rod and second knob to can provide better stability for goods and personnel on the platform.

Description

Aeroengine maintenance elevating platform

Technical Field

The utility model relates to a mechanical equipment technical field specifically is an aeroengine maintenance elevating platform.

Background

The lifting platform is a hoisting machine for vertically conveying people or objects, and also refers to equipment for vertically conveying in logistics systems of factories, automatic warehouses and the like, and the characteristic of free lifting of the lifting platform is widely applied to municipal maintenance, cargo transportation of wharfs and logistics centers, building decoration and the like at present.

The stability of the conventional lifting platform is difficult to ensure when the lifting platform is placed on a construction site, the lifting platform is likely to incline, an operator is poor in safety on the lifting platform, placed goods are likely to slip off, and great potential safety hazards exist.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides an aeroengine maintenance elevating platform has solved the problem that proposes among the above-mentioned background art.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: an aircraft engine maintenance lifting platform comprises a bottom plate, telescopic sleeves are fixed at four corners of the top of the bottom plate, a platform is fixed at the top ends of the four telescopic sleeves, first fixing plates are symmetrically fixed at one end of the top of the bottom plate, first fixing blocks are symmetrically fixed at the other end of the top of the bottom plate, a vertical plate is fixed at the middle part of the bottom plate, a motor is fixed at the top of the bottom plate, a first one-way threaded rod is fixed on an output shaft of the motor, the top end of the first one-way threaded rod is rotatably connected with one side wall of the vertical plate through a bearing, a first sliding plate is connected to the surface of the first one-way threaded rod through threads, a first sliding rod is fixed on one side wall of each of the two first fixing plates, the top ends of the first sliding rods respectively slide through one side wall of the first sliding plate and are fixedly connected with one side wall of the vertical plate, and both ends of the first sliding plate are rotatably connected with a scissor mechanism through pin shafts, the other end of the bottom of the scissor mechanism is respectively rotationally connected with a corresponding first fixed block through a pin shaft, a second fixed plate is symmetrically fixed at one end of the bottom of the platform, a second fixed block is symmetrically fixed at the other end of the bottom of the platform, a vertical block is symmetrically fixed at the middle of the platform, a second sliding plate is arranged at the bottom of the platform, a second sliding rod is fixed on one side wall of the two second fixed plates, the second sliding rods all slide through one side wall of the second sliding plate and are fixedly connected with one side wall of the vertical block, one end of the top of the scissor mechanism is respectively rotationally connected with two ends of the corresponding second sliding plate through pin shafts, the other end of the top of the scissor mechanism is respectively rotationally connected with the corresponding second fixed block through a pin shaft, U-shaped plates are fixed at four corners of the bottom plate, and the interiors of the four U-shaped plates are all rotationally connected with rotating rods through bearings, the one end of dwang all runs through the top of U template and is fixed with the worm wheel, the surface cover of dwang is established and is fixed with the L template, the top symmetry of U template is fixed with the third fixed plate, the top of U template is provided with the worm, the both ends of worm all rotate with adjacent third fixed plate respectively through the bearing and are connected, the worm is connected with the worm wheel meshing, the one end of worm runs through the middle part of adjacent third fixed plate and is fixed with first knob, the bottom of L template is fixed with the plectane, one side of L template is provided with the one-way threaded rod of second, the one end of the one-way threaded rod of second runs through the middle part of plectane and is fixed with the clamp plate, the top of second one-way threaded rod is fixed with the second knob, the top of platform is fixed with the rail.

As a preferred technical scheme of the utility model, first screw hole has been seted up at the middle part of first slide, first one-way threaded rod and first screw hole threaded connection, first slide opening, two have all been seted up at first slide both ends first slide bar runs through corresponding first slide opening respectively.

As an optimal technical scheme of the utility model, the second slide opening, two have all been seted up at the both ends of second slide the second slide bar runs through corresponding second slide opening respectively.

As a preferred technical scheme of the utility model, four the second screw hole, four have all been seted up at the middle part of plectane the one-way threaded rod of second respectively with corresponding second screw hole threaded connection.

As an optimized technical scheme of the utility model, the bottom four corners of bottom plate all is fixed with the gyro wheel.

As an optimized technical scheme of the utility model, the surface of first knob and second knob all is provided with anti-skidding line.

(III) advantageous effects

Compared with the prior art, the utility model provides an aeroengine maintenance elevating platform possesses following beneficial effect:

this aeroengine maintains elevating platform through setting up telescope tube, platform and rail, can be comparatively mild at the in-process that goes up and down, avoids appearing rocking, for goods and personnel provide certain security, through setting up U template, dwang, worm wheel, third fixed plate, worm, first knob, L template, plectane, clamp plate, second one-way threaded rod and second knob to can provide better stability for goods and personnel on the platform.

Drawings

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

FIG. 2 is a schematic view of a second slide plate according to the present invention;

FIG. 3 is a schematic view of the worm gear of the present invention;

fig. 4 is a schematic structural view of the first sliding plate of the present invention.

In the figure: 1. a base plate; 2. a telescopic sleeve; 3. a platform; 4. a first fixing plate; 5. a first fixed block; 6. a vertical plate; 7. a motor; 8. a first one-way threaded rod; 9. a first slide plate; 10. a first slide bar; 11. a scissor mechanism; 12. a second fixing plate; 13. a second fixed block; 14. a vertical block; 15. a second slide bar; 16. a second slide plate; 17. a U-shaped plate; 18. rotating the rod; 19. a worm gear; 20. an L-shaped plate; 21. a third fixing plate; 22. a worm; 23. a first knob; 24. a circular plate; 25. a second one-way threaded rod; 26. pressing a plate; 27. a second knob; 28. a first threaded hole; 29. a first slide hole; 30. a second slide hole; 31. a second threaded hole; 32. a roller; 33. and (4) fencing.

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.

Examples

Referring to fig. 1-4, the present invention provides the following technical solutions: an aircraft engine maintenance lifting platform comprises a bottom plate 1, telescopic sleeves 2 are fixed at four corners of the top of the bottom plate 1, a platform 3 is fixed at the top ends of the four telescopic sleeves 2, first fixing plates 4 are symmetrically fixed at one end of the top of the bottom plate 1, first fixing blocks 5 are symmetrically fixed at the other end of the top of the bottom plate 1, a vertical plate 6 is fixed at the middle part of the bottom plate 1, a motor 7 is fixed at the top of the bottom plate 1, a first one-way threaded rod 8 is fixed at an output shaft of the motor 7, the top end of the first one-way threaded rod 8 is rotatably connected with one side wall of the vertical plate 6 through a bearing, a first sliding plate 9 is connected to the surface of the first one-way threaded rod 8 through threads, first sliding rods 10 are fixed to one side walls of the two first fixing plates 4, the top ends of the first sliding rods 10 both slide through one side wall of the first sliding plate 9 and fixedly connected with one side wall of the vertical plate 6, two ends of the first sliding plate 9 are rotatably connected with a scissor mechanism 11 through a pin shaft, the other end of the bottom of the scissor mechanism 11 is respectively rotationally connected with the corresponding first fixed block 5 through a pin shaft, one end of the bottom of the platform 3 is symmetrically fixed with a second fixed plate 12, the other end of the bottom of the platform 3 is symmetrically fixed with a second fixed block 13, the middle of the platform 3 is symmetrically fixed with a vertical block 14, the bottom of the platform 3 is provided with a second sliding plate 16, one side wall of the two second fixed plates 12 is fixed with a second sliding rod 15, the second sliding rods 15 all slide through one side wall of the second sliding plate 16 and are fixedly connected with one side wall of the vertical block 14, one end of the top of the scissor mechanism 11 is respectively rotationally connected with two ends of the corresponding second sliding plate 16 through pin shafts, the other end of the top of the scissor mechanism 11 is respectively rotationally connected with the corresponding second fixed block 13 through pin shafts, the four corners of the bottom plate 1 are all fixed with U-shaped plates 17, the insides of the four U-shaped plates 17 are all rotationally connected with rotating rods 18 through bearings, the top that the U template 17 was all run through to the one end of dwang 18 and be fixed with worm wheel 19, the surface cover of dwang 18 is established and is fixed with L template 20, the top symmetry of U template 17 is fixed with third fixed plate 21, the top of U template 17 is provided with worm 22, worm 22's both ends are all rotated with adjacent third fixed plate 21 respectively through the bearing and are connected, worm 22 is connected with worm wheel 19 meshing, the one end of worm 22 is run through the middle part of adjacent third fixed plate 21 and is fixed with first knob 23, the bottom of L template 20 is fixed with plectane 24, one side of L template 20 is provided with second one-way threaded rod 25, the middle part that plectane 24 was run through to the one end of second one-way threaded rod 25 and is fixed with clamp plate 26, the top of second one-way threaded rod 25 is fixed with second knob 27, the top of platform 3 is fixed with rail 33.

In this embodiment, through setting up telescope tube 2, platform 3 and rail 33, can be comparatively gentle at the in-process that goes up and down, avoid appearing rocking, for goods and personnel provide certain security, through setting up U template 17, dwang 18, worm wheel 19, third fixed plate 21, worm 22, first knob 23, L template 20, plectane 24, clamp plate 26, second one-way threaded rod 25 and second knob 27, can enlarge the lifting surface area, thereby can provide stability for goods and personnel on the platform 3.

Specifically, a first threaded hole 28 is formed in the middle of the first sliding plate 9, the first one-way threaded rod 8 is in threaded connection with the first threaded hole 28, first sliding holes 29 are formed in both ends of the first sliding plate 9, and the two first sliding rods 10 penetrate through the corresponding first sliding holes 29 respectively.

In this embodiment, the first threaded hole 28 is formed in the middle of the first sliding plate 9, so that the first one-way threaded rod 8 can be driven to move when rotating, the first sliding plate 9 is provided with the first sliding holes 29 at both ends of the first sliding plate 9, the two first sliding rods 10 respectively penetrate through the corresponding first sliding holes 29, the first sliding rods 10 can smoothly penetrate through both ends of the first sliding plate 9, and the first sliding plate 9 plays a role in limiting during movement.

Specifically, the two ends of the second sliding plate 16 are both provided with second sliding holes 30, and the two second sliding bars 15 respectively penetrate through the corresponding second sliding holes 30.

In this embodiment, the two ends of the second sliding plate 16 are both provided with the second sliding holes 30, and the two second sliding rods 15 respectively penetrate through the corresponding second sliding holes 30, so that the second sliding rods 15 can smoothly penetrate through the two ends of the second sliding plate 16, and play a role in limiting during the movement of the second sliding plate 16.

Specifically, the middle parts of the four circular plates 24 are all provided with second threaded holes 31, and the four second one-way threaded rods 25 are respectively in threaded connection with the corresponding second threaded holes 31.

In this embodiment, the second threaded holes 31 are formed in the middle of the four circular plates 24, so that the middle of the second one-way threaded rod 25 rotates, and the pressing plate 26 can be driven to move up and down.

Specifically, rollers 32 are fixed to four corners of the bottom plate 1.

In this embodiment, the rollers 32 are fixed to four corners of the bottom of the base plate 1, so that the lifting table can be moved conveniently.

Specifically, the surfaces of the first knob 23 and the second knob 27 are both provided with anti-skid grains.

In this embodiment, the anti-slip patterns are disposed on the surfaces of the first knob 23 and the second knob 27, so that the anti-slip function can be achieved when the user rotates the knobs.

The utility model discloses a theory of operation and use flow: when the lifting platform is required to be used, the lifting platform is pushed to a proper position, the worm 22 can be driven to rotate by rotating the first knob 23, the worm 22 can drive the worm wheel 19 to rotate, the worm wheel 19 can drive the rotating rod 18 to rotate, the rotating rod 18 can drive the L-shaped plate 20 to rotate, the L-shaped plate 20 can drive the circular plate 24 to move, the placing position of the pressing plate 26 can be adjusted, when the pressing plate 26 needs to be tightly pressed with the ground, the second knob 27 is rotated, the second knob 27 drives the second one-way threaded rod 25 to rotate, the second one-way threaded rod 25 can drive the pressing plate 26 to rotate downwards, the pressing plate 26 can be tightly pressed on the ground, the stability can be increased, the motor 7 is started, the motor 7 drives the first one-way threaded rod 8 to rotate, the first one-way threaded rod 8 can drive the first sliding plate 9 to move, the first sliding plate 9 can drive the scissor mechanism 11 to move, and the scissor mechanism 11 can drive the second sliding plate 16 to move, this raises the platform 3.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides an aeroengine maintenance elevating platform, includes bottom plate (1), its characterized in that: the top four corners of bottom plate (1) all is fixed with telescope tube (2), four the top of telescope tube (2) is fixed with platform (3), the top one end symmetry of bottom plate (1) is fixed with first fixed plate (4), the top other end symmetry of bottom plate (1) is fixed with first fixed block (5), the middle part of bottom plate (1) is fixed with riser (6), the top of bottom plate (1) is fixed with motor (7), the output shaft of motor (7) is fixed with first one-way threaded rod (8), a bearing is passed through on the top of first one-way threaded rod (8) and a lateral wall rotation connection of riser (6), there are first slide board (9), two on the surface of first one-way threaded rod (8) through threaded connection a lateral wall of first fixed plate (4) is fixed with first slide bar (10), the top of first slide bar (10) all slides and passes a lateral wall of first slide board (9) and with riser (6) The two ends of the first sliding plate (9) are rotatably connected with a scissor mechanism (11) through pin shafts, the other end of the bottom of the scissor mechanism (11) is rotatably connected with a corresponding first fixed block (5) through pin shafts respectively, one end of the bottom of the platform (3) is symmetrically fixed with a second fixed plate (12), the other end of the bottom of the platform (3) is symmetrically fixed with a second fixed block (13), the middle of the platform (3) is symmetrically fixed with a vertical block (14), the bottom of the platform (3) is provided with a second sliding plate (16), one side wall of the two second fixed plates (12) is fixed with a second sliding rod (15), the second sliding rods (15) respectively slide through one side wall of the second sliding plate (16) and are fixedly connected with one side wall of the vertical block (14), one end of the top of the scissor mechanism (11) is rotatably connected with the two ends of the corresponding second sliding plate (16) through pin shafts respectively, the top other end of the scissor mechanism (11) is respectively connected with the corresponding second fixing block (13) through a pin shaft in a rotating manner, the four corners of the bottom plate (1) are respectively fixed with a U-shaped plate (17), the four parts of the U-shaped plate (17) are respectively connected with a rotating rod (18) through a bearing in a rotating manner, one end of the rotating rod (18) is respectively penetrated through the top of the U-shaped plate (17) and is fixedly provided with a worm wheel (19), an L-shaped plate (20) is fixedly arranged on the surface of the rotating rod (18), third fixing plates (21) are symmetrically and fixedly arranged on the top of the U-shaped plate (17), a worm (22) is arranged on the top of the U-shaped plate (17), two ends of the worm (22) are respectively connected with the adjacent third fixing plates (21) through bearings in a rotating manner, the worm (22) is connected with the worm wheel (19) in a meshing manner, one end of the worm (22) is penetrated through the middle of the adjacent third fixing plates (21) and is fixedly provided with a first knob (23), the bottom of L template (20) is fixed with plectane (24), one side of L template (20) is provided with second one-way threaded rod (25), the middle part that plectane (24) were run through to the one end of second one-way threaded rod (25) and be fixed with clamp plate (26), the top of second one-way threaded rod (25) is fixed with second knob (27), the top of platform (3) is fixed with rail (33).

2. An aircraft engine service lift platform according to claim 1, wherein: first screw hole (28) have been seted up in the middle part of first slide (9), first one-way threaded rod (8) and first screw hole (28) threaded connection, first slide (29) have all been seted up at first slide (9) both ends, two first slide bar (10) run through corresponding first slide (29) respectively.

3. An aircraft engine service lift platform according to claim 1, wherein: and second sliding holes (30) are formed in two ends of the second sliding plate (16), and the two second sliding rods (15) penetrate through the corresponding second sliding holes (30) respectively.

4. An aircraft engine service lift platform according to claim 1, wherein: second threaded holes (31) are formed in the middle of the four circular plates (24), and the four second one-way threaded rods (25) are in threaded connection with the corresponding second threaded holes (31) respectively.

5. An aircraft engine service lift platform according to claim 1, wherein: and four corners of the bottom plate (1) are respectively fixed with a roller (32).

6. An aircraft engine service lift platform according to claim 1, wherein: the surfaces of the first knob (23) and the second knob (27) are provided with anti-skid grains.