CN219279302U - Direction adjusting device suitable for crane - Google Patents

Abstract

The utility model discloses a direction adjusting device suitable for a crane, which comprises a box body, wherein a supporting plate is arranged in the box body, an output shaft is rotatably arranged on the supporting plate, a motor is arranged in the box body, the output shaft is in transmission fit with a driving end of the motor, a hanging ring is arranged at the top of the box body, a plurality of hanging rings are arranged at the outer side of the lower end of the output shaft, a direction adjusting rod is arranged at the outer side of the box body, and the direction adjusting rod is slidably arranged in a guide rail which is arranged up and down. This a steering device for hoisting crane has solved the unstable problem of current lifting means transport.

Description

Direction adjusting device suitable for crane

Technical Field

The utility model belongs to the technical field of hoisting equipment, and particularly relates to a direction adjusting device suitable for a hoisting crane.

Background

Along with the continuous acceleration of urban construction speed, hoisting equipment is rapidly developed. The hoisting equipment is widely applied to the building field, and the efficient hoisting equipment can save a large amount of construction period, improve construction efficiency and play an important role in building precision and safety. As the market becomes saturated with rated load demands on hoisting equipment, there is an increasing demand in terms of hoisting accuracy of the crane. However, the lifting cranes commonly used in the building field at present are mostly used for lifting heavy objects in a fixed direction, the construction process is complex, the period is long, and the carrying process is unstable.

Disclosure of Invention

The utility model aims to provide a direction regulating device for a crane, which solves the problem that the conventional crane equipment is complicated and unstable to carry.

In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows: the utility model provides a steering device for hoist crane, includes the box, be provided with the backup pad in the box, rotationally be provided with the output shaft in the backup pad, be provided with the motor in the box, the output shaft with the drive end transmission cooperation of motor, the top of box is provided with rings, and the lower extreme outside of output shaft is provided with a plurality of links, the outside of box is provided with steering rod, steering rod slidable sets up in the guide rail of arranging from top to bottom.

As a preferable technical scheme of the utility model, a driving gear is arranged at the driving end of the motor, and a driven gear meshed with the driving gear is arranged on the output shaft.

As a preferable embodiment of the present utility model, the driving gear is a large gear, and the driven gear is a small gear.

As a preferred embodiment of the present utility model, the output shaft is rotatably provided on the support plate via a bearing.

As a preferable technical scheme of the utility model, two sides of the end part of the steering rod are provided with a pair of rollers, and the pair of rollers are clamped in the guide rail.

As a preferable technical scheme of the utility model, the number of the hooks is four, and the hooks are circumferentially arranged at equal angles.

The beneficial effects of the utility model are as follows: (1) The direction adjusting device for the hoisting crane is used for adjusting the direction of a hoisted object of the hoisting crane, greatly improves the precision and convenience of hoisting operation, and can be popularized and reused; (2) The direction adjusting device for the crane disclosed by the utility model realizes 360-degree direction adjusting work in any direction through rotation, and has a speed reducing structure for leveling and rectifying functions.

Drawings

FIG. 1 is a schematic view of the steering device of the present utility model for use with a hoist crane;

FIG. 2 is a schematic view of the internal structure of a case in the steering device for a hoist crane according to the present utility model;

FIG. 3 is a schematic view of the assembly of the motor and output shaft of the steering device for a hoist according to the present utility model;

fig. 4 is a schematic view showing the assembly of the steering rod and the guide rail in the steering device for the hoist trolley according to the present utility model.

In the figure, the box body 1, the hanging ring 2, the guide rail 3, the chain 5, the output shaft 6, the container 7, the hanging ring 8, the steering rod 9, the supporting plate 10, the motor 11, the driving gear 12, the driven gear 13, the bearing 14 and the roller group.

Detailed Description

As shown in fig. 1 and 2, the direction adjusting device for the crane comprises a box body 1, wherein a supporting plate 9 is arranged in the box body 1, an output shaft 5 is rotatably arranged on the supporting plate 9, a motor 10 is arranged in the box body 1, the output shaft 5 is in transmission fit with the driving end of the motor 10, a lifting ring 2 is arranged at the top of the box body 1, a plurality of hanging rings 7 are arranged on the outer side of the lower end of the output shaft 5, a direction adjusting rod 8 is arranged on the outer side of the box body 1, and the direction adjusting rod 8 is slidably arranged in a guide rail 3 which is arranged up and down.

When in work, the driving end of the crane is connected with the hanging ring 2, each hanging ring 7 is connected with a chain 4, and the chain 4 is connected with the cargo box 6. When in operation, the crane lifts the box body 1 and the container 6 to move up and down together to adjust the position. In the moving process of the box body 1, the steering rod 8 cannot rotate under the limiting action of the guide rail 3, so that the carrying stability is ensured. In addition, the motor 10 can drive the output shaft 5 to rotate so as to adjust the angle of the container 6, and the angle of the container is changed according to different requirements so as to adapt to hanging in different environments.

In the steering device for a hoist according to the present utility model, referring to fig. 3, a driving gear 11 is provided at a driving end of a motor 10, and a driven gear 12 engaged with the driving gear 11 is provided at an output shaft 5.

The motor 10 is started, the driving end of the motor 10 rotates, and the angle of the output shaft 5 can be adjusted through transmission fit between the driving gear 11 and the driven gear 12.

Referring to fig. 3, in a steering device for a crane according to the present utility model, a driving gear 11 is a large gear, and a driven gear 12 is a small gear.

The reduction mechanism is formed between the driving gear 11 and the driven gear 12, so that the aim of accurately adjusting the angle of the output shaft can be fulfilled.

In the steering device for a crane according to the utility model, as shown in fig. 3, the output shaft 5 is rotatably arranged on the support plate 9 via the bearing 13, the assembly is simple, and radial runout of the output shaft 5 can be achieved.

In the steering device for the crane according to the present utility model, as shown in fig. 4, a pair of rollers 14 are provided at both sides of the end of the steering rod 8, and the pair of rollers 14 are engaged with the guide rail 3, so that the assembly is convenient, and the steering rod 8 can be ensured to slide smoothly in the guide rail 3.

In the steering device for the crane disclosed by the utility model, with reference to fig. 4, the number of hooks 7 is four, and the hooks are circumferentially arranged at equal angles, so that the cargo box 6 is balanced and is not easy to shake greatly in the lifting process.

Therefore, compared with the prior art, the direction adjusting device for the hoisting crane is used for adjusting the direction of the hoisted object of the hoisting crane, greatly improves the precision and convenience of hoisting operation, and can be popularized and reused. In addition, the direction adjusting device for the crane disclosed by the utility model can realize the direction adjusting work in any direction of 360 degrees through rotation, and has a speed reducing structure for leveling and rectifying functions.

Claims (6)

1. The utility model provides a steering device suitable for crane, its characterized in that, includes the box, be provided with the backup pad in the box, rotationally be provided with the output shaft in the backup pad, be provided with the motor in the box, the output shaft with the drive end transmission cooperation of motor, the top of box is provided with rings, and the lower extreme outside of output shaft is provided with a plurality of links, the outside of box is provided with steering rod, steering rod slidable sets up in the guide rail of arranging from top to bottom.

2. The steering device for a crane according to claim 1, wherein a driving gear is provided at a driving end of the motor, and a driven gear engaged with the driving gear is provided at the output shaft.

3. The steering device for a hoist as claimed in claim 2, characterized in that the driving gear is a large gear and the driven gear is a small gear.

4. A steering device for a hoist as claimed in claim 3, characterized in that the output shaft is rotatably arranged on the support plate by means of bearings.

5. The steering device for a crane according to claim 4, wherein a pair of rollers are provided at both sides of the end of the steering rod, and the pair of rollers are engaged with the guide rail.

6. The steering device for a hoist trolley of claim 5, characterized in that the number of suspension loops is four and arranged circumferentially at equal angles.

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