CN219689124U

CN219689124U - Crane device for building house

Info

Publication number: CN219689124U
Application number: CN202321154009.9U
Authority: CN
Inventors: 刘艳龙; 刘洪梅; 吉红伟; 赵佳伟; 曹志远
Original assignee: Huo Shengdong
Current assignee: Huo Shengdong
Priority date: 2023-05-12
Filing date: 2023-05-12
Publication date: 2023-09-15
Anticipated expiration: 2033-05-12

Abstract

A lifting device for building belongs to the technical field of building equipment. The upper end of the bottom plate is fixedly connected with the fixed end of the hydraulic cylinder, the side wall of the movable end of the hydraulic cylinder is fixedly connected with one end of the supporting arm, a lifting mechanism is arranged on the supporting arm, the top end of the movable end of the hydraulic cylinder is rotationally connected with the protecting mechanism, one end of the protecting mechanism is fixedly connected with the side wall of the movable end of the hydraulic cylinder, and the other end of the protecting mechanism is fixedly connected with the supporting arm. According to the utility model, the space in the lifting hook is reduced by the hook assembly during lifting, the shaking in the lifting process is reduced, the danger is avoided, the lifting hook is driven to rotate by the rotating disc, the adjusting angle is flexible, the lifting hook is suitable for different unloading environments, the lifting force is dispersed by the protection mechanism, the centralized breaking of the lifting force is avoided, the danger is reduced, and the service life is prolonged.

Description

Crane device for building house

Technical Field

The utility model belongs to the technical field of building equipment, and particularly relates to a lifting device for building.

Background

The hoisting machinery can also be called hoisting equipment, is an important tool and equipment for realizing mechanization and automation of production process in industry, traffic and construction enterprises, relieving heavy manual labor and improving labor productivity, and has a large number of various hoisting equipment in China.

According to the utility model, the problems that' through the mutual matching of a first motor, a base, a supporting plate and a rotating plate, the boom can be rotated, so that people can conveniently adjust the range of the boom, the heavy object can be lifted through the mutual matching of a U-shaped plate, a third motor, a second rotating shaft, a lifting rope and a lifting hook, the lifting height of the heavy object can be increased through a hydraulic cylinder, the use of the heavy object is convenient, the position of the lifting hook on the boom can be adjusted through the mutual matching of the second motor, a first threaded rod and a movable block, the flexible adjustment of the position of the lifting hook according to actual conditions is facilitated, the application range is wider, the flexible use of the lifting hook in daily work is facilitated, the device is easy to shake in the lifting hook in the process, the danger is generated, the angle of the lifting hook cannot be changed according to actual conditions, the use is inflexible, the connection position with the protection device is not easy to break, and the hydraulic cylinder is not used for a long time.

Disclosure of Invention

In order to solve the problems in the background technology, the utility model provides a lifting device for building.

The utility model adopts the following technical scheme: a lifting device for building comprises a bottom plate, a hydraulic cylinder, a supporting arm, a lifting mechanism and a protection mechanism;

the hydraulic cylinder is characterized in that the upper end of the bottom plate is fixedly connected with the fixed end of the hydraulic cylinder, the side wall of the movable end of the hydraulic cylinder is fixedly connected with one end of the supporting arm, a lifting mechanism is arranged on the supporting arm, the top end of the movable end of the hydraulic cylinder is rotationally connected with the protecting mechanism, one end of the protecting mechanism is fixedly connected with the side wall of the movable end of the hydraulic cylinder, and the other end of the protecting mechanism is fixedly connected with the supporting arm.

Compared with the prior art, the utility model has the beneficial effects that: the space in the lifting hook is reduced when the lifting hook assembly is used for lifting, shaking in the lifting process is reduced, danger is avoided, the lifting hook is driven to rotate through the rotating disc, the adjusting angle is flexible, the lifting hook is suitable for different unloading environments, lifting force is dispersed through the protection mechanism, breakage is concentrated when lifting is avoided, the danger is reduced, and the service life is prolonged.

Drawings

FIG. 1 is a front view of the present utility model;

FIG. 2 is a schematic view of the hoisting mechanism of the present utility model;

fig. 3 is a schematic view of a rotating disk of the present utility model.

Detailed Description

The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are only some embodiments of the utility model, but not all embodiments, and all other embodiments obtained by those skilled in the art without making creative efforts based on the embodiments of the present utility model are all within the protection scope of the present utility model.

The embodiment describes a lifting device for building, which comprises a bottom plate (1), a hydraulic cylinder (2), a supporting arm (3), a lifting mechanism (7) and a protection mechanism (10);

the lifting mechanism is characterized in that the upper end of the bottom plate (1) is fixedly connected with the fixed end of the hydraulic cylinder (2), the side wall of the movable end of the hydraulic cylinder (2) is fixedly connected with one end of the supporting arm (3), a lifting mechanism (7) is arranged on the supporting arm (3), the top end of the movable end of the hydraulic cylinder (2) is rotationally connected with the protecting mechanism (10), one end of the protecting mechanism (10) is fixedly connected with the side wall of the movable end of the hydraulic cylinder (2), and the other end of the protecting mechanism (10) is fixedly connected with the supporting arm (3).

The lifting mechanism (7) comprises a sliding block (12), an electric telescopic rod (13), a motor II (14), a bearing (15), a rotating disc (16), a moving unit and a hook assembly;

the utility model discloses a rotary hook assembly, including sliding block (12), supporting arm (3), sliding block (12), bearing (15) outer loop, bearing (16) inner loop, bearing (16) up end, bearing (16) are equipped with a plurality of through-holes along circumference equipartition, electric telescopic handle (13) flexible end and a plurality of through-holes cooperation use, rotor (16) lower extreme and couple assembly fixed connection, sliding block (12) upper end and mobile unit fixed connection, mobile unit and supporting arm (3) slide setting, sliding block (12) lateral wall and electric telescopic handle (13) cylinder body fixed connection, sliding block (12) lower extreme is equipped with motor two (14), motor two (14) output shaft and rotor (16) upper end center fixed connection, bearing (15) outer loop and sliding block (12) lower extreme fixed connection, rotor (16) are equipped with a plurality of through-holes along circumference equipartition.

The moving unit comprises a concave frame (4), a roller (5) and a motor I (6);

the lower extreme of spill frame (4) is fixed connection with slider (12) upper end, and spill frame (4) are by supreme setting on support arm (3) down, and the rotation is equipped with gyro wheel (5) in the recess of spill frame (4), gyro wheel (5) and support arm (3) up end laminating set up, gyro wheel (5) and motor one (6) output shaft fixed connection, motor one (6) is fixed on spill frame (4).

The hook assembly comprises a hook (17), a closing rod (18), a rotating rod (19) and a sliding plate (20);

the lifting hook (17) upper end and rolling disc (16) lower extreme fixed connection, lifting hook (17) one end opening part is articulated with dead lever (18), and lifting hook (17) other end is equipped with the screw hole, rolling lever (19) rotate and pass the screw hole and rotate with sliding plate (20) to be connected, sliding plate (20) set up in lifting hook (17).

The protection mechanism (10) comprises a rotating wheel (8), a steel rope (9) and a fixed block (11);

the rotating wheel (8) is rotationally connected with the top end of the movable end of the hydraulic cylinder (2), the fixed block (11) is fixedly connected with the side wall of the movable end of the hydraulic cylinder (2), one end of the steel rope (9) is fixedly connected with the fixed block (11), the steel rope (9) is propped against the rotating wheel (8), and the other end of the steel rope (9) is fixedly connected with the supporting arm (3).

When the lifting device is used, after materials to be lifted are bound, the materials are placed in the lifting hook (17), the limiting of the opening of the lifting hook (17) is carried out through the closing rod (18), the rotating rod (19) is rotated to enable the sliding plate (20) to move, the space in the lifting hook (17) is reduced, the hydraulic cylinder (2) is started to enable the materials to lift, the motor I (6) is started to enable the lifting hook (17) to horizontally move, when the materials reach a designated position and the angle of the materials are required to be adjusted, the electric telescopic rod (13) is started, the telescopic end of the electric telescopic rod (13) is pulled out of the through hole of the rotating plate (16), the motor II (14) is started to enable the rotating plate (16) to rotate, after the position is adjusted, the electric telescopic rod (13) is started again to enable the telescopic end of the electric telescopic rod (13) to be inserted into one of the through holes to be limited, and finally, after the materials are taken out, the operation is repeated, and the next lifting is carried out.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. A build room and use hoisting apparatus, its characterized in that: comprises a bottom plate (1), a hydraulic cylinder (2), a supporting arm (3), a lifting mechanism (7) and a protection mechanism (10);

2. A lifting device for building as claimed in claim 1, wherein: the lifting mechanism (7) comprises a sliding block (12), an electric telescopic rod (13), a motor II (14), a bearing (15), a rotating disc (16), a moving unit and a hook assembly;

3. A lifting device for building according to claim 2, wherein: the moving unit comprises a concave frame (4), a roller (5) and a motor I (6);

4. A lifting device for building according to claim 2, wherein: the hook assembly comprises a hook (17), a closing rod (18), a rotating rod (19) and a sliding plate (20);

5. A lifting device for building as claimed in claim 1, wherein: the protection mechanism (10) comprises a rotating wheel (8), a steel rope (9) and a fixed block (11);