CN216764052U

CN216764052U - Hoisting accessory for mechanical engineering

Info

Publication number: CN216764052U
Application number: CN202220287251.2U
Authority: CN
Inventors: 李生生
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-02-11
Filing date: 2022-02-11
Publication date: 2022-06-17
Anticipated expiration: 2032-02-11

Abstract

The utility model discloses a hoisting device for mechanical engineering, which belongs to the technical field of hoisting equipment for mechanical engineering and comprises a concave plate, wherein the bottom of the concave plate is fixedly connected with a frame body, the bottom of an inner cavity of the frame body is fixedly connected with a first spring, the top of the first spring is fixedly connected with a movable plate, the bottom of the movable plate is fixedly connected with a connecting column, the bottom of the connecting column extends to the bottom of the frame body, the outer surface of the connecting column is in sliding connection with the inner surface of the first spring, when a lifting hook needs to be disassembled, a shifting block drives a movable rod to move outwards, the movable rod drives a movable block to move outwards, the movable block drives a limiting block to move outwards, the limiting block is far away from a limiting groove to extrude a second spring, and simultaneously unlocks the movable block, so that the lifting hook is convenient to disassemble, and the hoisting device has the advantage of convenient disassembly by arranging the structure and solves the problem that the existing hoisting device is inconvenient to disassemble, thereby facilitating use of the device.

Description

Hoisting accessory for mechanical engineering

Technical Field

The utility model relates to the technical field of mechanical engineering hoisting equipment, in particular to a hoisting device for mechanical engineering.

Background

The hoisting equipment refers to electromechanical equipment for carrying or moving heavy objects, and the range of the electromechanical equipment is defined as an elevator with rated hoisting capacity of more than or equal to 0.5 t; the utility model provides a crane for mechanical engineering, which has a rated lifting capacity of more than or equal to 1t and a lifting height of more than or equal to 2m, and an electric hoist fixed in a bearing form, a hydraulic carrier, forklift equipment and the like, wherein a lifting hook is required to be used in the using process of small-sized lifting equipment, the existing lifting hook is complex to install, and when the lifting hook needs to be disassembled and maintained, the defect of inconvenient disassembly is caused by long time, time and labor are wasted, the existing lifting hook does not have a damping and buffering function, so that the stability in the lifting process is poor, and the device is not beneficial to use.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a hoisting device for mechanical engineering, so as to solve the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme:

the hoisting device for mechanical engineering comprises a concave plate, wherein the bottom of the concave plate is fixedly connected with a frame body, the bottom of an inner cavity of the frame body is fixedly connected with a first spring, the top of the first spring is fixedly connected with a movable plate, the bottom of the movable plate is fixedly connected with a connecting column, the bottom of the connecting column extends to the bottom of the frame body, the outer surface of the connecting column is in sliding connection with the inner surface of the first spring, the bottom of the inner cavity of the connecting column is provided with a movable block, the bottom of the inner cavity of the movable block is rotatably connected with a lifting hook through a bearing, the inner surfaces of the bottoms of the left side and the right side of the connecting column are respectively provided with a cavity, the far end of the cavity is fixedly connected with a second spring, the near end of the second spring is fixedly connected with a movable block, the near side of the movable block is fixedly connected with a limiting block, and the left side and the right side of the movable block are respectively provided with a limiting groove, the end, close to the limiting block, of the limiting block is respectively connected with the inner surface of the limiting groove in an inserting mode, the outer surface of the moving block is connected with the inner surface of the cavity in a sliding mode, the bottom of the moving block is fixedly connected with a moving rod, and the bottom of the moving rod extends to the bottom of the connecting column and is fixedly connected with a shifting block.

As a further scheme of the utility model, the top of the inner cavity of the concave plate is rotatably connected with a rotating shaft through a bearing, the outer surface of the rotating shaft is sleeved with a rotating wheel, and the outer surface of the rotating wheel is provided with a steel wire rope.

As a further scheme of the utility model, moving grooves are formed in the left side and the right side of the bottom of the connecting column and in positions matched with the cavity for use, and the outer surface of the moving rod is in sliding connection with the inner surface of each moving groove.

As a further scheme of the utility model, the top of the inner cavity of the connecting column is fixedly connected with a cushion pad, the bottom of the cushion pad is tightly attached to the top of the movable block, and the cushion pad is made of rubber.

As a further scheme of the utility model, the left side and the right side of the moving plate are both fixedly connected with sliding blocks, the tops of the left side and the right side of the inner cavity of the frame body are both provided with sliding grooves, and the outer surfaces of the sliding blocks are in sliding connection with the inner surfaces of the sliding grooves.

As still further aspect of the present invention, the method is as described.

Compared with the prior art, the utility model has the beneficial effects that:

1. when the lifting hook needs to be disassembled, the shifting block drives the moving rod to move outwards, the moving rod drives the moving block to move outwards, the moving block drives the limiting block to move outwards, the limiting block is far away from the limiting groove, the second spring is extruded, meanwhile, the moving block is unlocked, the lifting hook is convenient to disassemble, the structure has the advantage of convenience in disassembly, the problem that the existing lifting device is inconvenient to disassemble is solved, and therefore the lifting hook is beneficial to use.

2. When fluctuation is generated in the hoisting process, the movable plate is buffered through the first spring, the connecting column is buffered, and the movable block and the lifting hook are buffered, so that the hoisting stability of goods is further improved.

Drawings

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

FIG. 2 is a front cross-sectional view of the connecting column structure of the present invention;

FIG. 3 is an enlarged view of the structure of FIG. 2 at a;

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

In the figure: 1. a concave plate; 2. a rotating shaft; 3. a rotating wheel; 4. a wire rope; 5. a frame body; 6. a first spring; 7. moving the plate; 8. connecting columns; 9. a movable block; 10. a hook; 11. a cavity; 12. a second spring; 13. a moving block; 14. a limiting block; 15. a limiting groove; 16. a travel bar; 17. shifting blocks; 18. a moving groove; 19. a cushion pad; 20. a slider; 21. a chute.

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.

The first embodiment is as follows:

referring to fig. 1 to 4, in the embodiment of the present invention, the lifting device for mechanical engineering includes a concave plate 1, a cavity 11 is disposed on the inner surface of the bottom of the left and right sides of a connecting column 8, a second spring 12 is fixedly connected to the end of the cavity 11 away from the cavity, a moving block 13 is fixedly connected to the end of the second spring 12 close to the cavity, a limit block 14 is fixedly connected to the side of the moving block 13 close to the cavity, limit grooves 15 are disposed on the left and right sides of a moving block 9, the end of the limit block 14 close to the cavity is respectively inserted into the inner surface of the limit groove 15, the outer surface of the moving block 13 is slidably connected to the inner surface of the cavity 11, a moving rod 16 is fixedly connected to the bottom of the moving block 13, the bottom of the moving rod 16 extends to the bottom of the connecting column 8 and is fixedly connected to a shifting block 17, the top of the inner cavity of the concave plate 1 is rotatably connected to a rotating shaft 2 through a bearing, a rotating wheel 3 is sleeved on the outer surface of the rotating shaft 2, the outer surface of the rotating wheel 3 is provided with a steel wire rope 4, the rotating shaft 2, the rotating wheel 3 and the steel wire rope 4 are arranged, so that the lifting hook 10 can be conveniently moved up and down, which belongs to the prior art, the left side and the right side of the bottom of the connecting column 8 and the positions matched with the cavity 11 for use are both provided with a moving groove 18, the outer surface of a moving rod 16 is connected with the inner surface of the moving groove 18 in a sliding way, the moving groove 18 is arranged to facilitate the guiding of the moving rod 16, the top of the inner cavity of the connecting column 8 is fixedly connected with a cushion pad 19, the bottom of the cushion pad 19 is tightly attached to the top of the movable block 9, the cushion pad 19 is made of rubber, through setting up blotter 19, can bounce-back to movable block 9, made things convenient for it to carry on spacingly, avoided its phenomenon of taking place the vibration, wire rope 4's length is a plurality of meters, the surface of movable plate 7 and the internal surface sliding connection of framework 5.

The principle of the embodiment is as follows:

when the lifting hook 10 needs to be disassembled, the shifting block 17 drives the moving rod 16 to move towards the outer side, the moving rod 16 drives the moving block 13 to move towards the outer side, the moving block 13 drives the limiting block 14 to move towards the outer side, the limiting block 14 is far away from the limiting groove 15, the second spring 12 is extruded, the moving block 9 is also unlocked at the same time, the lifting hook 10 is convenient to disassemble, the structure is arranged, the device has the advantage of convenient disassembly, and the device is favorable for use.

Example two:

referring to fig. 2 and 4, in combination with the first embodiment, a frame 5 is fixedly connected to the bottom of the concave plate 1, a first spring 6 is fixedly connected to the bottom of the inner cavity of the frame 5, a moving plate 7 is fixedly connected to the top of the first spring 6, sliders 20 are fixedly connected to the left and right sides of the moving plate 7, sliding grooves 21 are formed in the top of the left and right sides of the inner cavity of the frame 5, the outer surfaces of the sliders 20 are slidably connected to the inner surfaces of the sliding grooves 21, and the sliding blocks 20 and the sliding grooves 21 are arranged to facilitate guiding of the moving plate 7, meanwhile, the movable plate is limited, a connecting column 8 is fixedly connected to the bottom of the movable plate 7, the bottom of the connecting column 8 extends to the bottom of the frame body 5, the outer surface of the connecting column 8 is connected with the inner surface of the first spring 6 in a sliding mode, a movable block 9 is arranged at the bottom of the inner cavity of the connecting column 8, and the bottom of the inner cavity of the movable block 9 is rotatably connected with a lifting hook 10 through a bearing.

The principle of the embodiment is as follows:

when the in-process of hoist and mount produces undulantly, cushion movable plate 7 through first spring 6, also cushion spliced pole 8 simultaneously to cushion through movable block 9 and lifting hook 10, further improve the hoist and mount stability of goods.

Claims

1. Hoisting accessory for mechanical engineering, including concave plate (1), its characterized in that, the bottom fixedly connected with framework (5) of concave plate (1), the bottom fixedly connected with first spring (6) of framework (5) inner chamber, the top fixedly connected with movable plate (7) of first spring (6), the bottom fixedly connected with spliced pole (8) of movable plate (7), the bottom of spliced pole (8) extends to the bottom of framework (5), the surface of spliced pole (8) and the internal surface sliding connection of first spring (6), the bottom of spliced pole (8) inner chamber is provided with movable block (9), the bottom of movable block (9) inner chamber is connected with lifting hook (10) through bearing rotation, the internal surface of spliced pole (8) left and right sides bottom all is provided with cavity (11), the one end fixedly connected with second spring (12) that cavity (11) kept away from mutually, the movable block is characterized in that a movable block (13) is fixedly connected to one end, close to the second spring (12), of the movable block (13), a limiting block (14) is fixedly connected to one side, close to the movable block (13), limiting grooves (15) are formed in the left side and the right side of the movable block (9), one end, close to the limiting block (14), of the movable block is respectively connected with the inner surface of each limiting groove (15) in an inserting mode, the outer surface of the movable block (13) is connected with the inner surface of the cavity (11) in a sliding mode, a movable rod (16) is fixedly connected to the bottom of the movable block (13), and the bottom of the movable rod (16) extends to the bottom of the connecting column (8) and is fixedly connected with a shifting block (17).

2. The hoisting device for mechanical engineering according to claim 1, wherein the top of the inner cavity of the concave plate (1) is rotatably connected with a rotating shaft (2) through a bearing, the outer surface of the rotating shaft (2) is sleeved with a rotating wheel (3), and the outer surface of the rotating wheel (3) is provided with a steel wire rope (4).

3. The hoisting device for mechanical engineering according to claim 1, wherein moving grooves (18) are formed in the left side and the right side of the bottom of the connecting column (8) and in positions matched with the cavity (11) for use, and the outer surface of the moving rod (16) is in sliding connection with the inner surface of the moving groove (18).

4. The hoisting device for mechanical engineering according to claim 1, wherein a buffer pad (19) is fixedly connected to the top of the inner cavity of the connecting column (8), the bottom of the buffer pad (19) is tightly attached to the top of the movable block (9), and the buffer pad (19) is made of rubber.

5. The hoisting device for mechanical engineering according to claim 1, wherein the left and right sides of the moving plate (7) are both fixedly connected with sliding blocks (20), the tops of the left and right sides of the inner cavity of the frame body (5) are both provided with sliding grooves (21), and the outer surfaces of the sliding blocks (20) are slidably connected with the inner surfaces of the sliding grooves (21).

6. Hoisting device for mechanical engineering according to claim 2, characterized in that the length of the wire rope (4) is several meters, and the outer surface of the moving plate (7) is in sliding connection with the inner surface of the frame (5).