CN221093608U

CN221093608U - Lifting device

Info

Publication number: CN221093608U
Application number: CN202323181372.2U
Authority: CN
Inventors: 陈鑫华
Original assignee: Individual
Current assignee: Individual
Priority date: 2023-11-24
Filing date: 2023-11-24
Publication date: 2024-06-07
Anticipated expiration: 2033-11-24

Abstract

The application relates to the technical field of lifting devices, in particular to a lifting device, which comprises: a base; the lifting mechanism is arranged on the base and comprises four hydraulic cylinders, the four hydraulic cylinders are all arranged on the base, the four hydraulic cylinders are arranged in a group, the output ends of the two hydraulic cylinders are fixedly connected with fixing plates, the two hydraulic cylinders are matched with the fixing plates through the hydraulic cylinders, the fixing plates, the fixing frames and the like, the supporting seat is convenient to initially lift, the motor I, the threaded rod and the like are convenient to lift again, the lifting height is improved, the clamping plate is convenient to drive the clamping plate to clamp and fix equipment placed on the supporting seat through the matching of the motor II, the bidirectional threaded shaft, the moving plate and the like, the clamping block I, the electric cylinder, the clamping block and the like are convenient to clamp and fix equipment in different specifications, the practicability is improved, the unstable shaking condition of the equipment during lifting is avoided, and people are convenient to install.

Description

Lifting device

Technical Field

The utility model relates to the technical field of lifting devices, in particular to a lifting device.

Background

In the electric power construction process, a large amount of electric power equipment needs to be installed, the electric power equipment is relatively large in size and weight, and when the electric power equipment is installed, people usually adopt a crane, a lifting device or directly pull the electric power equipment to a high place through manpower, a pull rope and a steering fixed pulley, and then the electric power equipment is installed after reaching a designated position.

According to the utility model, the utility model patent with the publication number of CN218320303U discloses an electric equipment installation lifting device for electric power engineering construction, which is roughly described as comprising a top frame and a lifting motor fixed at the top end of the top frame, wherein a winding wheel is fixed at the rotating end of the lifting motor, and a flexible rope is wound in the winding wheel; when lifting device is needed to be stored, the adjusting motor is reversely started, but the device has certain defects, when the device is lifted to equipment, the equipment is fixed by using a rope, then the lifting motor is used for lifting, the equipment is easy to shake in the process, so that the safety of workers cannot be well guaranteed, and after the lifting to a designated height, the workers are inconvenient to install because of shaking the equipment due to lifting of the rope, so that the device is relatively unchanged in operation and lower in working efficiency.

Disclosure of utility model

(One) solving the technical problems

Aiming at the defects of the prior art, the utility model provides a lifting device, which solves the problems that in the prior art, when equipment is lifted, the equipment is fixed by using a rope, and then lifted by using a lifting motor, so that the equipment is easy to shake in the process, the safety of staff cannot be well ensured, and after the equipment is lifted to a specified height, the equipment is not convenient to install due to the shaking caused by the lifting of the rope, so that the operation of the device is unchanged, and the working efficiency is lower.

(II) technical scheme

In order to achieve the above purpose, the present utility model provides the following technical solutions: a lifting device, comprising:

A base;

The lifting mechanism is arranged on the base and comprises four hydraulic cylinders, the four hydraulic cylinders are arranged on the base, the four hydraulic cylinders are in a group, the output ends of the two hydraulic cylinders are fixedly connected with a fixed plate, the fixed plate is fixedly connected with a fixed frame, the fixed frame is rotationally connected with a threaded rod, the threaded rod is connected with a lifting plate in a threaded manner, a supporting seat is fixedly connected between the two lifting plates, a first motor is arranged on the fixed plate, and the output end of the first motor penetrates through the fixed frame and is fixedly connected with the threaded rod for adjusting the lifting position of equipment;

the clamping mechanism is arranged on the supporting seat and comprises two stabilizing plates, the stabilizing plates are fixedly connected to the supporting seat, two stabilizing plates are connected with two-way threaded shafts in a rotating mode, one stabilizing plate is provided with a motor II, the output end of the motor II penetrates through the stabilizing plates and is fixedly connected with the two-way threaded shafts, two moving plates are connected with threads on the two-way threaded shafts in a threaded mode, the moving plates penetrate through the supporting seat through openings, and clamping plates are fixedly connected to the moving plates and used for fixing equipment.

Preferably, the clamping block I is fixedly connected to the clamping plate, the mounting groove is formed in the clamping plate, an electric cylinder is mounted in the mounting groove, the output end of the electric cylinder is fixedly connected with the auxiliary block, and the clamping block II is rotationally connected to the auxiliary block.

Further, four protection pipes are fixedly connected to the base, and the hydraulic cylinder is located in the protection pipes.

Still further, a plurality of stable shafts are fixedly connected in the fixing frame, and the lifting plate is connected to the plurality of stable shafts in a sliding manner.

Furthermore, the clamping plate, the first clamping block and the second clamping block are all provided with anti-slip layers.

(III) beneficial effects

Compared with the prior art, the utility model provides a lifting device, which has the following beneficial effects:

This hoisting device, through the cooperation of pneumatic cylinder, fixed plate, mount etc. be convenient for carry out preliminary lift to the supporting seat, be convenient for motor one, threaded rod etc. go up and down once more to the supporting seat, the height that has improved the lift, the cooperation of rethread motor two, two-way screw thread axle, movable plate etc. is convenient for drive splint and carries out the centre gripping to the equipment of placing on the supporting seat fixedly, it is convenient for clamp splice one, electronic jar, clamp splice etc. further carry out the centre gripping fixedly to the equipment, be convenient for carry out the centre gripping to the equipment of different specifications, the practicality is improved, take place to rock unstable condition when having avoided the equipment to go up and down, people have made things convenient for installs.

Drawings

FIG. 1 is a schematic perspective view of the present application;

FIG. 2 is a schematic view of a partially sectioned perspective structure of the present application;

FIG. 3 is a schematic diagram of a three-dimensional structure of a motor II, a two-way threaded shaft and the like in cooperation with each other;

Fig. 4 is a schematic view of a partial enlarged structure at a in fig. 1 according to the present application.

In the figure: 1. a base; 2. a hydraulic cylinder; 3. a fixing plate; 4. a fixing frame; 5. a threaded rod; 6. a lifting plate; 7. a support base; 8. a first motor; 9. a stabilizing plate; 10. a bidirectional threaded shaft; 11. a second motor; 12. a moving plate; 13. a clamping plate; 14. clamping block I; 15. an electric cylinder; 16. an auxiliary block; 17. clamping blocks II; 18. a protective tube; 19. a stabilizing shaft; 20. an anti-slip layer.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Examples

Referring to fig. 1-4, a lifting device includes:

A base 1;

In fig. 1 and 2, a lifting mechanism is arranged on a base 1, the lifting mechanism comprises four hydraulic cylinders 2, the four hydraulic cylinders 2 are all arranged on the base 1, the four hydraulic cylinders 2 are in groups, the output ends of the two hydraulic cylinders 2 are fixedly connected with a fixed plate 3, a fixed frame 4 is fixedly connected to the fixed plate 3, a threaded rod 5 is rotationally connected to the fixed frame 4, a lifting plate 6 is connected to the threaded rod 5 in a threaded manner, a supporting seat 7 is fixedly connected between the two lifting plates 6, a motor I8 is arranged on the fixed plate 3, the output end of the motor I8 penetrates through the fixed frame 4 and is fixedly connected with the threaded rod 5, the supporting seat 7 is used for supporting equipment, and the hydraulic cylinders 2, the motor I8, the threaded rod 5 and the like are used for adjusting the lifting position of the equipment;

In fig. 1-4, the fixture is arranged on the supporting seat 7, the fixture comprises two stabilizing plates 9, the two stabilizing plates 9 are fixedly connected to the supporting seat 7, a bidirectional threaded shaft 10 is rotatably connected between the two stabilizing plates 9, a motor II 11 is arranged on one stabilizing plate 9, the output end of the motor II 11 penetrates through the stabilizing plate 9 and is fixedly connected with the bidirectional threaded shaft 10, two movable plates 12 are connected to the bidirectional threaded shaft 10 in a threaded manner, the movable plates 12 penetrate through the supporting seat 7 through openings, clamping plates 13 are fixedly connected to the movable plates 12, and the motor II 11, the clamping plates 13 and the like are used for fixing equipment of different specifications, so that the stability of the equipment is guaranteed.

In fig. 1-4, a clamping block I14 is fixedly connected to a clamping plate 13, a mounting groove is formed in the clamping plate 13, an electric cylinder 15 is mounted in the mounting groove, an auxiliary block 16 is fixedly connected to the output end of the electric cylinder 15, and a clamping block II 17 is rotatably connected to the auxiliary block 16, so that equipment of different specifications can be further fixed, and stability is improved.

In fig. 1 and 2, four protection pipes 18 are fixedly connected to the base 1, and the hydraulic cylinder 2 is located in the protection pipes 18 and used for protecting the hydraulic cylinder 2, so that the hydraulic cylinder 2 is prevented from being exposed to the outside.

In fig. 1 and 2, a plurality of stabilizing shafts 19 are fixedly connected in the fixing frame 4, and the lifting plate 6 is slidably connected to the plurality of stabilizing shafts 19, so as to provide stability to the lifting plate 6.

In fig. 1, 2 and 4, the clamping plate 13, the clamping block one 14 and the clamping block two 17 are provided with an anti-slip layer 20, which plays roles of increasing friction force and protecting equipment.

It should be further noted that, the hydraulic cylinder 2, the first motor 8, the second motor 11 and the electric cylinder 15 in this embodiment are conventional apparatuses known to those skilled in the art and purchased in the market, and can be selected or customized according to actual needs, in this patent, only the hydraulic cylinder 2, the first motor 8, the second motor 11 and the electric cylinder 15 are used, but not improved in structure and function, and in a setting mode, an installation mode and an electrical connection mode, for those skilled in the art, only the debugging operation is required according to the requirement of the application specification, the hydraulic cylinder 2, the first motor 8, the second motor 11 and the electric cylinder 15 are not repeated herein, and the installation positions of the control switches are selected according to the actual use requirements, so that the operators can operate and control conveniently.

In summary, this hoisting device's theory of operation and working process are, when using, firstly place this hoisting device in the place that needs to use, and connect positive and negative rotation circuit with motor 8 and motor two 11 according to the description, then put equipment on supporting seat 7 earlier, at this moment start electric cylinder 15 and make electric cylinder 15 drive clamp block two 17 remove, then start motor two 11, motor two 11 drive two-way screw shaft 10 rotation, be convenient for two-way screw shaft 10 drive movable plate 12 remove in the opening, movable plate 12 can drive splint 13 and remove, carry out the centre gripping to equipment and fix, then people rotate splint 13 two, start electric cylinder 15 again, make electric cylinder 15 shrink so alright make splint 13 two and splint 13 cooperation clamp equipment, then start pneumatic cylinder 2, be convenient for drive fixed plate 3, mount 4 etc. and carry out preliminary lift, after the lift, motor one 8 can drive threaded rod 5 and drive lifter plate 6 and slide on stable shaft 19, thereby be convenient for once more carry out the regulation to the height of supporting seat 7 and equipment, be convenient for to rise equipment to appointed when the device is simple, the condition has avoided the easy to operate, and the equipment has not had convenient for the stability to take place when the installation and has not taken place.

The foregoing examples merely illustrate specific embodiments of the utility model, which are described in greater detail and are not to be construed as limiting the scope of the utility model. It should be noted that it will be apparent to those skilled in the art that several variations and modifications can be made without departing from the spirit of the utility model, which are all within the scope of the utility model.

Claims

1. A lifting device, comprising:

A base (1);

The lifting mechanism is arranged on the base (1), the lifting mechanism comprises four hydraulic cylinders (2), the four hydraulic cylinders (2) are all arranged on the base (1), the four hydraulic cylinders (2) are arranged in a group, the output ends of the two hydraulic cylinders (2) are fixedly connected with a fixing plate (3), the fixing plate (3) is fixedly connected with a fixing frame (4), the fixing frame (4) is rotationally connected with a threaded rod (5), the threaded rod (5) is connected with a lifting plate (6) in a threaded manner, a supporting seat (7) is fixedly connected between the two lifting plates (6), a motor I (8) is arranged on the fixing plate (3), and the output end of the motor I (8) penetrates into the fixing frame (4) and is fixedly connected with the threaded rod (5);

The clamping mechanism is arranged on the supporting seat (7), the clamping mechanism comprises two stabilizing plates (9), the two stabilizing plates (9) are fixedly connected to the supporting seat (7), two bidirectional threaded shafts (10) are connected between the stabilizing plates (9) in a rotating mode, two motors (11) are arranged on one stabilizing plate (9), the output ends of the two motors (11) penetrate through the stabilizing plates (9) and are fixedly connected with the bidirectional threaded shafts (10), two movable plates (12) are connected to the bidirectional threaded shafts (10) in a threaded mode, the movable plates (12) penetrate through the supporting seat (7) through openings, and clamping plates (13) are fixedly connected to the movable plates (12).

2. A lifting device according to claim 1, characterized in that: clamping blocks I (14) are fixedly connected to the clamping plates (13), mounting grooves are formed in the clamping plates (13), electric cylinders (15) are mounted in the mounting grooves, auxiliary blocks (16) are fixedly connected to the output ends of the electric cylinders (15), and clamping blocks II (17) are rotatably connected to the auxiliary blocks (16).

3. A lifting device according to claim 2, characterized in that: four protection pipes (18) are fixedly connected to the base (1), and the hydraulic cylinder (2) is located in the protection pipes (18).

4. A lifting device according to claim 3, wherein: a plurality of stabilizing shafts (19) are fixedly connected in the fixing frame (4), and the lifting plate (6) is connected to the stabilizing shafts (19) in a sliding mode.

5. A lifting device according to claim 4, wherein: and anti-slip layers (20) are arranged on the clamping plate (13), the clamping block I (14) and the clamping block II (17).