CN115010035A

CN115010035A - Lifting device for mechanical equipment maintenance

Info

Publication number: CN115010035A
Application number: CN202210705308.0A
Authority: CN
Inventors: 赵相全
Original assignee: Hangzhou Haolun Automation Equipment Co ltd
Current assignee: Hangzhou Haolun Automation Equipment Co ltd
Priority date: 2022-06-21
Filing date: 2022-06-21
Publication date: 2022-09-06

Abstract

The invention relates to the technical field of mechanical maintenance, and discloses a lifting device for mechanical equipment maintenance, which comprises a base and a lifting device body, wherein mounting plates are fixedly mounted on two sides of the base, a fixed rod is fixedly mounted in each mounting plate, movable plates are fixedly mounted on two sides of the lifting device body, and a first notch is formed in one movable plate. According to the invention, through the arrangement of the fixed rod, the movable plate, the movable latch and the fixed latch, the movable latch can move up and down along the outer surface of the round rod and is separated from the fixed latch through the matching between the movable latch and the round rod, meanwhile, due to the matching between the movable plate and the fixed latch, the movable plate can drive the lifting device body to move left and right along the outer surface of the fixed rod, and at the moment, because the first spring is in a compressed state, an elastic force can be applied to the movable latch, so that the position of the lifting device body can be adjusted.

Description

Lifting device for mechanical equipment maintenance

Technical Field

The invention relates to the technical field of mechanical maintenance, in particular to a lifting device for mechanical equipment maintenance.

Background

The lifting device is used for lifting machinery in the mechanical maintenance process, and the machinery is lifted to a certain height through manual operation, so that the mechanical maintenance is facilitated.

At present, when the workshop is maintaining mechanical equipment, often can use the lifting device to lift up mechanical equipment, and lifting device among the prior art is at the in-process of in-service use, though can realize basic effect of lifting mechanical equipment, nevertheless need fix its self and ground before lifting mechanical equipment, avoid it to take place to collapse and cause the potential safety hazard, if need adjust the position of lifting equipment after its is fixed to accomplish then need dismantle the installation again, and then reduced staff's operating efficiency, consequently, need improve it.

Disclosure of Invention

In order to overcome the defects of the prior art, the invention provides the lifting device for maintaining the mechanical equipment, which has the advantages of convenience in adjusting the lifting position and wide application range.

In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a mechanical equipment maintenance is with lifting device, includes the base and lifts the device body, the equal fixed mounting in both sides of base has the mounting panel, the inside fixed mounting of mounting panel has the dead lever, the equal fixed mounting in both sides of lifting the device body has the fly leaf, one of them first notch has been seted up to the inside of fly leaf, the inside fixed mounting of first notch has the round bar, first spring and activity latch have been cup jointed in proper order to the surface from the top down activity of round bar, the outside fixed mounting of mounting panel has fixed latch.

As a preferred technical scheme of the invention, a servo motor is fixedly mounted at the top of the lifting device body, an output shaft of the servo motor is fixedly connected with a screw rod, a movable plate is sleeved on the outer surface of the screw rod in a threaded manner, a mounting block is fixedly mounted at the bottom of the movable plate, lifting frames are hinged to two ends of the mounting block, a second notch is formed in the top of the mounting block, a round shaft is fixedly mounted inside the second notch, a limiting block and a second spring are sequentially and movably sleeved on the outer surface of the round shaft from left to right, and a gear is fixedly connected to the top of the lifting frame.

As a preferable technical scheme of the invention, at least two groups of lifting device bodies are provided, and the movable clamping teeth are meshed with the fixed clamping teeth.

As a preferable technical scheme of the invention, the first spring is elastically supported between the first notch and the movable latch, and the top of the base is provided with a plurality of mounting holes.

As a preferred technical solution of the present invention, the movable plate is movably sleeved with the lifting device body, and the second spring is elastically supported between the second notch and the limiting block.

As a preferred technical scheme of the invention, the outer side of the limiting block is in a tooth shape, and the limiting block is connected with the gear in a meshing manner.

Compared with the prior art, the invention has the following beneficial effects:

1. according to the invention, through the arrangement of the fixed rod, the movable plate, the movable latch and the fixed latch, the movable latch can move up and down along the outer surface of the round rod and is separated from the fixed latch through the matching between the movable latch and the round rod, so that the limit of the movable plate can be removed, meanwhile, due to the matching between the movable plate and the fixed latch, the movable plate can drive the lifting device body to move left and right along the outer surface of the fixed rod, at the moment, because the first spring is in a compressed state, an elastic force can be applied to the movable latch, so that the movable plate can be positioned through the matching between the movable latch and the fixed latch, the position of the lifting device body can be adjusted, and the lifting position can be adjusted according to the gravity center of mechanical equipment.

2. According to the invention, the mounting block, the lifting frame, the limiting block and the gear are arranged, the limiting block can be separated from the gear along the outer surface of the circular shaft through the matching between the limiting block and the circular shaft, at the moment, the lifting frame can rotate along the two ends of the mounting block through the matching between the lifting frame and the mounting block, and meanwhile, as the second spring is in a compressed state, an elastic force can be applied to the limiting block, so that the lifting frame can be limited through the matching between the limiting block and the gear, the angle and the extending length of the lifting frame can be adjusted, the lifting frame can adapt to machines with different sizes, and the application range of the lifting frame is expanded.

Drawings

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

FIG. 2 is an enlarged schematic view of the structure of FIG. 1 at A;

FIG. 3 is a schematic cross-sectional view of the side of the present invention;

FIG. 4 is a schematic structural view of the top of the present invention;

fig. 5 is an enlarged view of the structure at B in fig. 4 according to the present invention.

In the figure: 1. a base; 2. lifting the device body; 3. mounting a plate; 4. fixing the rod; 5. a movable plate; 6. a first notch; 7. a round bar; 8. a first spring; 9. a movable latch; 10. fixing the latch; 11. a servo motor; 12. a screw rod; 13. a movable plate; 14. mounting blocks; 15. a lifting frame; 16. a second notch; 17. a circular shaft; 18. a limiting block; 19. a second spring; 20. a gear; 21. and (7) installing holes.

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 derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

As shown in fig. 1 to 5, the invention provides a lifting device for maintaining mechanical equipment, which comprises a base 1 and a lifting device body 2, wherein mounting plates 3 are fixedly mounted on two sides of the base 1, a fixed rod 4 is fixedly mounted inside the mounting plates 3, movable plates 5 are fixedly mounted on two sides of the lifting device body 2, a first notch 6 is formed in one movable plate 5, a round rod 7 is fixedly mounted inside the first notch 6, a first spring 8 and a movable latch 9 are sequentially and movably sleeved on the outer surface of the round rod 7 from top to bottom, and a fixed latch 10 is fixedly mounted on the outer side of the mounting plate 3.

Through the cooperation between dead lever 4 and the fly leaf 5 for fly leaf 5 can drive and lift device body 2 and remove about along the surface of dead lever 4, thereby can adjust the position of lifting device body 2, and then can remove its position of adjustment according to mechanical equipment's focus.

Wherein, the top fixed mounting who lifts device body 2 has servo motor 11, servo motor 11's output shaft fixedly connected with lead screw 12, fly leaf 13 has been cup jointed to the surface screw thread of lead screw 12, the bottom fixed mounting of fly leaf 13 has installation piece 14, the both ends of installation piece 14 all articulate has lifting frame 15, second notch 16 has been seted up at installation piece 14's top, the inside fixed mounting of second notch 16 has round axle 17, stopper 18 and second spring 19 have been cup jointed from left to right in proper order to the surface of round axle 17 activity, lifting frame 15's top fixedly connected with gear 20.

Through the cooperation between installation piece 14 and the support frame 15 for support frame 15 can rotate along the both ends of installation piece 14, thereby can adjust the angle of support frame 15 and the length that extends, makes its machinery that can adapt to not unidimensional, has promoted its range of application.

Wherein, the lifting device body 2 is at least two groups, and the movable latch 9 is meshed with the fixed latch 10.

Through the cooperation between activity latch 9 and the round bar 7 for activity latch 9 can reciprocate along the surface of round bar 7, thereby can carry out spacingly to fly leaf 5 through the cooperation between activity latch 9 and the fixed latch 10, and then can fix a position lifting device body 2.

Wherein, first spring 8 elastic support is in first notch 6 and activity latch 9 between, and a plurality of mounting hole 21 has been seted up at the top of base 1.

Through the design of first spring 8 for activity latch 9 has good elasticity reset performance, and first spring 8 is compression state this moment, consequently can exert an elasticity to activity latch 9, thereby makes the cooperation between activity latch 9 and the fixed latch 10 inseparabler.

The movable plate 13 is movably sleeved with the lifting device body 2, and the second spring 19 is elastically supported between the second notch 16 and the limiting block 18.

Through the design of second spring 19 for stopper 18 has good elasticity reset performance, and second spring 19 is compression state this moment, consequently can exert an elasticity to stopper 18, thereby can make the cooperation between stopper 18 and the gear 20 inseparabler.

Wherein, the outside of stopper 18 is tooth form, and stopper 18 is connected with gear 20 meshing.

Through the cooperation between stopper 18 and the round axle 17 for stopper 18 can remove about the surface of round axle 17 to can carry out spacingly to lifting frame 15 through the cooperation between stopper 18 and the gear 20.

The working principle and the using process of the invention are as follows:

firstly, the movable latch 9 can move up and down along the outer surface of the round rod 7 and is separated from the fixed latch 10 through the matching between the movable latch 9 and the round rod 7, so that the movable plate 5 can be relieved of limiting, meanwhile, the movable plate 5 can drive the lifting device body 2 to move left and right along the outer surface of the fixed rod 4 due to the matching between the movable plate 5 and the fixed rod 4, at the moment, an elastic force can be applied to the movable latch 9 due to the compression state of the first spring 8, so that the movable plate 5 can be positioned through the matching between the movable latch 9 and the fixed latch 10, the position of the lifting device body 2 can be adjusted, and the lifting position can be adjusted according to the gravity center of mechanical equipment;

afterwards, through the cooperation between stopper 18 and the round axle 17, make stopper 18 can follow the surface of round axle 17 and separate with gear 20, through the cooperation between lifting frame 15 and the installation piece 14 this moment, make lifting frame 15 can rotate along the both ends of installation piece 14, simultaneously because second spring 19 is compression state, consequently can apply an elasticity to stopper 18, thereby can carry out spacingly to lifting frame 15 through the cooperation between stopper 18 and the gear 20, and then can adjust the angle of lifting frame 15 and the length of extension, make it can adapt to not unidimensional machinery, the range of application has been promoted.

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.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various 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 a mechanical equipment maintenance is with lifting device, includes base (1) and lifting device body (2), its characterized in that: the equal fixed mounting in both sides of base (1) has mounting panel (3), the inside fixed mounting of mounting panel (3) has dead lever (4), the equal fixed mounting in both sides of lifting device body (2) has fly leaf (5), one of them first notch (6) have been seted up to the inside of fly leaf (5), the inside fixed mounting of first notch (6) has round bar (7), first spring (8) and activity latch (9) have been cup jointed in proper order to the surface from the top down activity of round bar (7), the outside fixed mounting of mounting panel (3) has fixed latch (10).

2. The lifting device for mechanical equipment maintenance according to claim 1, wherein: the top fixed mounting who lifts device body (2) has servo motor (11), output shaft fixedly connected with lead screw (12) of servo motor (11), fly leaf (13) have been cup jointed to the surface screw thread of lead screw (12), the bottom fixed mounting of fly leaf (13) has installation piece (14), the both ends of installation piece (14) all articulate has and lifts frame (15), second notch (16) have been seted up at the top of installation piece (14), the inside fixed mounting of second notch (16) has round axle (17), the surface of round axle (17) has from left to right been cup jointed stopper (18) and second spring (19) in proper order, the top fixedly connected with gear (20) of lifting frame (15).

3. The lifting device for mechanical equipment maintenance according to claim 1, wherein: the lifting device body (2) is at least two groups, and the movable clamping teeth (9) are meshed with the fixed clamping teeth (10).

4. The lifting device for mechanical equipment maintenance according to claim 1, wherein: the first spring (8) is elastically supported between the first notch (6) and the movable latch (9), and the top of the base (1) is provided with a plurality of mounting holes (21).

5. The lifting device for mechanical equipment maintenance according to claim 2, wherein: the movable plate (13) is movably sleeved with the lifting device body (2), and the second spring (19) is elastically supported between the second notch (16) and the limiting block (18).

6. The lifting device for mechanical equipment maintenance according to claim 2, wherein: the outer side of the limiting block (18) is in a tooth shape, and the limiting block (18) is connected with the gear (20) in a meshed mode.