CN219238977U - Bus lifting appliance - Google Patents

Abstract

The utility model relates to a bus lifting appliance, which is used for lifting buses; the bus lifting appliance comprises a lifting ring and two binding bands, wherein the lifting ring is mutually buckled with the lifting ring of the crane, and the two binding bands are respectively tied on the lifting ring; the bus lifting appliance further comprises two rotary lifting rings, wherein the two rotary lifting rings are arranged on two sides of the bus end flange and opposite to each other, are coaxial, and freely rotate by taking the axle center as a rotation center, and are respectively connected with the two binding bands; the bus is hung on the bus lifting appliance and naturally sags and is vertical. In the process of lifting the bus, the lifting balance is kept, so that the lifting ring is uniformly stressed.

Description

Bus lifting appliance

Technical Field

The utility model relates to bus installation, in particular to a bus lifting appliance.

Background

In the bus installation process, based on actual installation requirements, the bus is required to be vertically placed in a vertical shaft, and in the prior art, when the bus is hoisted, a lifting lug is often additionally arranged at one end of the bus, and the lifting lug is utilized to assist in realizing the hoisting of the bus; when the bus is hoisted, the transverse bus is required to be erected, the lifting lugs are always fixed, the hoisting balance is difficult to maintain, and therefore the lifting appliance is uneven in stress and easy to collide with and damage the bus.

Disclosure of Invention

In order to solve the problems, the utility model provides a bus lifting appliance, which keeps lifting balance in the process of lifting a bus so as to enable a lifting ring to bear force uniformly.

The technical scheme of the utility model is as follows:

a bus sling is used for lifting buses; the bus lifting appliance comprises a lifting ring and two binding bands, wherein the lifting ring is mutually buckled with the lifting ring of the crane, and the two binding bands are respectively tied on the lifting ring; the bus lifting appliance further comprises two rotary lifting rings, wherein the two rotary lifting rings are arranged on two sides of the bus end flange and opposite to each other, are coaxial, and freely rotate by taking the axle center as a rotation center, and are respectively connected with the two binding bands;

the bus is hung on the bus lifting appliance and naturally sags and is vertical.

The rotary lifting ring comprises a lifting ring main body and a triangular ring, wherein the lifting ring main body is a square block which is connected with the triangular ring in series; the lifting ring main body is connected with the bus end flange through a bolt, the bolt penetrates through the lifting ring main body and is in rotary fit with the lifting ring main body, the bolt is the axis, and the binding belt is tied on the triangular ring. (Torque applied to bolt: 135 Newton meters)

The triangular ring is in clearance fit with the lifting ring main body;

the triangular rings of the two rotary lifting rings swing in opposite directions.

The lifting device has the advantages of reasonable design and simple structure, the traditional lifting lug structure is changed into the rotary lifting ring, and when in lifting, the lifting balance is kept by utilizing the rotation of the rotary lifting ring, so that the lifting ring is uniformly stressed.

Drawings

Fig. 1 is a schematic view of a lifting busbar of a busbar lifting appliance.

In the figure, a lifting ring 1, a binding belt 2, a crane lifting ring 3, a rotary lifting ring 4, a lifting ring main body 4-1, a triangular ring 4-2, a bus 5 and a bolt 6.

Description of the embodiments

As shown, a bus sling for lifting a bus; the bus lifting appliance comprises a lifting ring 1 and two binding bands 2, wherein the lifting ring 1 is mutually buckled with a lifting ring 3 of a crane, and the two binding bands 2 are respectively tied on the lifting ring 1; the bus lifting appliance further comprises two rotary lifting rings 4, wherein the two rotary lifting rings 4 are arranged on two sides of the flange at the end of the bus 5, are opposite, are coaxial, and freely rotate by taking the axle center as the rotation center, and the two rotary lifting rings 4 are respectively connected with the two binding bands 2;

the bus 5 is hung on a bus lifting appliance and naturally sags and is vertical;

the rotary lifting ring 4 comprises a lifting ring main body 4-1 and a triangular ring 4-2, wherein the lifting ring main body 4-1 is a square block which is connected with the triangular ring 4-2 in series; the lifting ring main body 4-1 is connected with the bus 5 end flange through a bolt 6, the bolt 6 penetrates through the lifting ring main body 4-1 and is in rotary fit with the lifting ring main body, the bolt 6 is the axis, and the binding belt 2 is tied on the triangular ring 4-2;

the triangular ring 4-2 is in clearance fit with the lifting ring main body 4-1;

the triangular rings 4-2 of the two rotary bails 4 swing towards each other.

The above embodiments are only for illustrating the technical concept and features of the present utility model, and are intended to enable those skilled in the art to understand the present utility model and implement the same according to the present utility model, and are not intended to limit the scope of the present utility model. All equivalent changes or modifications made according to the spirit of the present utility model should be construed to be included in the scope of the present utility model.

Claims (3)

1. A bus sling is used for lifting buses; the bus lifting appliance comprises a lifting ring and two binding bands, wherein the lifting ring is mutually buckled with the lifting ring of the crane, and the two binding bands are respectively tied on the lifting ring; the bus lifting appliance is characterized by further comprising two rotary lifting rings, wherein the two rotary lifting rings are arranged on two sides of the bus end flange, are opposite to each other, are coaxial, and freely rotate by taking the axle center as a rotation center, and are respectively connected with two binding bands;

the bus is hung on the bus lifting appliance and naturally sags and is vertical.

2. The busbar hanger of claim 1, wherein said rotary bail comprises a bail body, a triangular ring, said bail body being a block strung on the triangular ring; the lifting ring main body is connected with the bus end flange through a bolt, the bolt penetrates through the lifting ring main body and is in rotary fit with the lifting ring main body, the bolt is the axis, and the binding belt is tied on the triangular ring.

3. The busbar hanger of claim 2, wherein said triangular ring is in clearance fit with the bail body;

the triangular rings of the two rotary lifting rings swing in opposite directions.

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