CN218231561U

CN218231561U - Adjustable lifting beam of pneumatic monorail crane

Info

Publication number: CN218231561U
Application number: CN202221730106.3U
Authority: CN
Inventors: 于国振; 胡恒振; 郑福平; 孙开明; 戚兆伟; 张正浩; 张可松; 徐思沅
Original assignee: Xuzhou Liren Monorail Transportation Equipment Co Ltd
Current assignee: Xuzhou Liren Monorail Transportation Equipment Co Ltd
Priority date: 2022-07-05
Filing date: 2022-07-05
Publication date: 2023-01-06
Anticipated expiration: 2032-07-05

Abstract

The utility model discloses an adjustable lifting beam of a pneumatic monorail crane, which comprises two box bodies, wherein an adjustable beam body is horizontally arranged between the two box bodies; each box body is arranged at the bottom of a bearing trolley, and the bearing trolley is used for ensuring that the lifting beam runs along a track; each pneumatic hoist is installed to the bottom half, pneumatic hoist uses compressed gas as power, collocation sprocket, lifting hook lift by crane the material. The lifting beam adopts the nesting combination of two layers of beam bodies, can be flexibly adjusted on a plurality of lifting lengths, has smaller influence on the length of the whole monorail crane, is convenient to use, makes up the defects of the original underground monorail auxiliary transportation equipment lifting device, and improves the comprehensive performance of monorail crane equipment.

Description

Adjustable lifting beam of pneumatic monorail crane

Technical Field

The utility model relates to a mining single track hangs auxiliary transportation equipment field, concretely relates to pneumatic single track hangs adjustable lifting beam.

Background

At present, a monorail crane is increasingly popularized and applied as efficient underground auxiliary transportation equipment; the important link of transporting equipment by using a monorail hoist is hoisting.

However, the existing hoisting equipment matched with the monorail crane at present is mostly a hydraulic oil cylinder hoisting beam and a manual hoisting beam. The lifting tonnage of the manual lifting beam is limited, time and labor are wasted, and certain potential safety hazards exist; the general hydraulic lifting beam has larger volume, needs to occupy larger and higher space of a roadway, limits the lifting height, and is completely unnecessary to be provided with a large-scale hydraulic lifting beam for some relatively light lifting objects in some smaller mines.

The hoisting device of the existing underground monorail transportation equipment is generally a beam body which cannot be adjusted or can only be matched with a plurality of beam bodies for use; when meeting multiple material transportation, the roof beam body equipment is inflexible, and a plurality of roof beam body connection uses and can make whole car overlength, is difficult to adapt to complicated underground environment and short distance transportation. For example, patent CN113998592A discloses a pneumatic underground hoisting device for monorail crane, which is labor-saving in operation, stable in action, and capable of bearing large load capacity, but the hoisting beam is of an unadjustable structure, and is difficult to use in a complex underground environment.

SUMMERY OF THE UTILITY MODEL

The technical insufficiency that exists to the aforesaid, the utility model aims at providing a pneumatic single track hangs adjustable lifting beam, it has adopted the nested combination of two-layer roof beam body, can lift by crane nimble the regulation on length in a plurality of, and is littleer to the influence of single track whole car length of hanging, and convenient to use remedies under the original mine single track subsidiary transport and equips hoisting accessory's not enough, improves single track and hangs the comprehensive properties of equipment.

In order to solve the technical problem, the utility model adopts the following technical scheme:

the utility model provides an adjustable lifting beam of a pneumatic monorail crane, which comprises two box bodies, wherein an adjustable beam body is horizontally arranged between the two box bodies;

each box body is arranged at the bottom of a bearing trolley, and the bearing trolley is used for ensuring that the lifting beam runs along a track;

each the bottom half installs pneumatic hoist, pneumatic hoist uses compressed gas as power, and collocation sprocket, lifting hook lift by crane the material.

Preferably, the adjustable beam body is an inner and outer beam body structure, and comprises two inner beam bodies and an outer beam body, wherein the inner beam bodies are respectively installed on two sides of the outer beam body.

Preferably, the inner beam body and the outer beam body are both of tubular structures, and a plurality of hole sites are arranged on the walls of the inner beam body and the outer beam body and are connected and fixed through pin shafts, so that the length of the hoisting beam can be flexibly adjusted.

Preferably, the inner beam body and the outer beam body are of slide rail and slide block structures, hole sites are arranged on the slide blocks and the slide rails, and the slide blocks and the slide rails are connected and fixed through pin shafts, so that the length of the lifting beam can be flexibly adjusted within a certain range.

Preferably, the outer beam body is provided with two clamping hoops at two ends for fastening with the inner beam body.

Preferably, the connectors are installed on two sides of each box body, the box body is connected with the adjustable beam body through the connectors inside the box body, and the connectors outside the box body are used for installing other equipment of the monorail crane.

Preferably, the bottom of the box body is connected with the pneumatic hoist through a pin shaft.

Preferably, the upper part of the box body is arranged at the bottom of the bearing trolley through a ball pin.

The beneficial effects of the utility model reside in that:

1. the embedded combination of two layers of beam bodies is adopted, the beam bodies are provided with a plurality of hole sites, and the two layers of beam bodies are connected by a pin shaft and can be flexibly adjusted on a plurality of hoisting lengths;

2. the influence on the length of the whole monorail crane is smaller, the monorail crane is more convenient to use, the defects of a hoisting device of the original underground monorail auxiliary transportation equipment are overcome, and the comprehensive performance of monorail crane equipment is improved.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the description below are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.

Fig. 1 is a schematic view of a main view structure of an adjustable lifting beam of a pneumatic monorail crane provided by the embodiment 1 of the present invention;

fig. 2 is a schematic top view of an adjustable lifting beam of a pneumatic monorail crane provided by the embodiment 1 of the present invention;

description of reference numerals:

1. carrying a trolley; 2. a box body; 3. an adjustable beam body; 3-1, an inner beam body; 3-2, an outer beam body; 4. a connector; 5. provided is a pneumatic hoist.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Example 1

As shown in fig. 1 to 2, the adjustable lifting beam of the pneumatic monorail crane comprises two boxes 2, connectors 4 are mounted on two sides of each box 2, an adjustable beam body 3 is horizontally mounted between the two boxes 2, the boxes 2 and the adjustable beam body 3 are connected through connectors 4 on the inner sides of the boxes 2, and the connectors 4 on the outer sides of the boxes 2 are used for mounting other equipment of the monorail crane.

The upper parts of the boxes 2 are mounted at the bottom of the bearing trolley 1 through ball pins, the bearing trolley 1 is used for ensuring that a lifting beam runs along a track, the bottom of each box 2 is provided with a pneumatic hoist 5 through a pin shaft, and the pneumatic hoist 5 takes compressed gas as power and is matched with a chain wheel and a lifting hook to lift materials.

The adjustable beam body 3 is an inner and outer beam body structure, comprises two inner beam bodies 3-1 and an outer beam body 3-2 which are both tubular structures, a plurality of hole sites are arranged on the pipe walls of the inner beam body 3-1 and the outer beam body 3-2, the inner beam body 3-1 is respectively arranged on two sides of the outer beam body 3-2 and is connected and fixed through a pin shaft, and the pin shaft sequentially penetrates through the outer beam body 3-2 and the inner beam body 3-1, so that the length of the lifting beam can be flexibly adjusted within a certain range.

The inner beam body 3-1 is installed on the box body 2 through a connector 4, and the two ends of the outer beam body 3-2 are provided with clamping hoops for fastening the inner beam body 3-1 and the outer beam body 3-2.

Example 2

The two inner beam bodies 3-1 can be of a slide rail structure, the outer beam body 3-2 is of a slide block structure, hole positions are arranged on the slide block and the slide rail and are connected and fixed through pin shafts, and the length of the lifting beam can be flexibly adjusted within a certain range through adjusting the slide block.

It will be apparent to those skilled in the art that various changes and modifications may be made without departing from the spirit and scope of the invention. Thus, if such modifications and variations of the present invention fall within the scope of the claims of the present invention and their equivalents, the present invention is also intended to include such modifications and variations.

Claims

1. The utility model provides an adjustable lifting beam of pneumatic monorail crane which characterized in that: the device comprises two box bodies (2), wherein an adjustable beam body (3) is horizontally arranged between the two box bodies (2);

each box body (2) is arranged at the bottom of a bearing trolley (1), and the bearing trolley (1) is used for ensuring that a lifting beam runs along a track;

and a pneumatic hoist (5) is arranged at the bottom of each box body (2), and the pneumatic hoist (5) uses compressed gas as power and is matched with a chain wheel and a lifting hook to lift materials.

2. The adjustable lifting beam of the pneumatic monorail crane as defined in claim 1, wherein: the adjustable beam body (3) is of an inner and outer beam body structure and comprises two inner beam bodies (3-1) and an outer beam body (3-2), and the inner beam bodies (3-1) are respectively arranged on two sides of the outer beam body (3-2).

3. The adjustable lifting beam of the pneumatic monorail crane as defined in claim 2, wherein: the inner beam body (3-1) and the outer beam body (3-2) are both of tubular structures, and a plurality of hole sites are arranged on the pipe walls of the inner beam body (3-1) and the outer beam body (3-2) and are connected and fixed through pin shafts, so that the length of the lifting beam can be flexibly adjusted.

4. The adjustable lifting beam of the pneumatic monorail crane as defined in claim 2, wherein: the inner beam body (3-1) and the outer beam body (3-2) are of slide rail and slide block structures, hole sites are arranged on the slide blocks and the slide rails, and the slide blocks and the slide rails are connected and fixed through pin shafts, so that the length of the lifting beam can be flexibly adjusted within a certain range.

5. The adjustable lifting beam of the pneumatic monorail crane as defined in claim 2, wherein: and the two ends of the outer beam body (3-2) are provided with clamps for fastening with the inner beam body (3-1).

6. The adjustable lifting beam of the pneumatic monorail crane as defined in claim 1, characterized in that: connectors (4) are installed on two sides of each box body (2), and the box bodies (2) are connected with the adjustable beam bodies (3) through the connectors (4) on the inner sides of the box bodies (2).

7. The adjustable lifting beam of the pneumatic monorail crane as defined in claim 1, characterized in that: the bottom of the box body (2) is connected with the pneumatic hoist (5) through a pin shaft.

8. The adjustable lifting beam of the pneumatic monorail crane as defined in claim 1, characterized in that: the upper part of the box body (2) is arranged at the bottom of the bearing trolley (1) through a ball pin.