CN219651302U - Pneumatic crawler belt lifting integrated carrier vehicle - Google Patents

Abstract

The utility model belongs to the field of carrying equipment, and relates to a pneumatic crawler lifting integrated carrier vehicle, which comprises a transfer platform, wherein crawler wheels are arranged on two sides of the transfer platform, and a lifting platform and a power assembly are arranged on the transfer platform; the power assembly comprises a gearbox, a control regulating valve, an oil tank and a hydraulic motor which are arranged on the transfer platform, wherein the gearbox is externally connected with an air source, the gearbox is communicated with the oil tank, the gearbox is communicated with the hydraulic motor through the control regulating valve, and the hydraulic motor is arranged on the crawler wheel; the lifting platform is communicated with the gearbox through a control regulating valve. The carrier vehicle is converted into mechanical energy for output through a high-pressure air source and a gearbox, so that the safety performance is high and the use cost is low; the pneumatic motor with high rotating speed of the carrier vehicle is matched with the driving oil pump through the speed reducing gear, the rotating speed of the pneumatic motor is reduced, and the torque is improved, so that the practicability and the applicability of the preparation device are improved, and the support of the transfer platform and the operation of the lifting platform are controlled through the hydraulic pressure.

Description

Pneumatic crawler belt lifting integrated carrier vehicle

Technical Field

The utility model belongs to the field of carrying equipment, and particularly relates to a pneumatic track lifting integrated carrier vehicle.

Background

Crawler-type flatcars are very widely used under mines, but under mine safety and stability are the first conditions. The speed changing box of the carrying trolley under the mine has high rotating speed, small torque, weak carrying capacity and poor safety performance. Nowadays, the pneumatic motor is very wide in use environment, high in use safety performance, capable of running uninterruptedly, free of dangerous factors such as sparks, overheat, explosion and short circuit, applicable to severe environments such as high temperature, humidity and high dust, particularly applicable to environments with inflammable and explosive substances or high temperature, and capable of being lifted up before a mine needs lifting up operation, but is electrically controlled, or large in size, large in occupied area and unfavorable for working under the mine.

Disclosure of Invention

In view of this, it is an object of the present utility model to provide a pneumatic track lifting integrated carrier vehicle.

In order to achieve the above purpose, the following technical scheme is adopted:

the pneumatic crawler lifting integrated carrier vehicle comprises a transfer platform, crawler wheels are arranged on two sides of the transfer platform, and a lifting platform and a power assembly are arranged on the transfer platform;

the power assembly comprises a gearbox, a control regulating valve, an oil tank and a hydraulic motor, wherein the gearbox is arranged on the transfer platform, the gearbox is externally connected with an air source, the gearbox is communicated with the oil tank, meanwhile, the gearbox is communicated with the hydraulic motor through the control regulating valve, and the hydraulic motor is arranged on a crawler wheel and used as a power source of the crawler wheel;

the lifting platform is communicated with the gearbox through a control regulating valve.

As a further improvement of the utility model, the gearbox comprises a box body, wherein the upper part of the box body is provided with a pneumatic motor and a driving oil pump, the pneumatic motor and the driving oil pump are connected through a gap bridge tooth set arranged in the box body, the gap bridge tooth set comprises a power tooth arranged at the output end of the pneumatic motor, the power tooth is meshed with a first transmission tooth, the first transmission tooth and a second transmission tooth are coaxially arranged, the second transmission tooth is meshed with a driven tooth, and the driven tooth is arranged on a rotating shaft of the driving oil pump;

the diameter of the first transmission tooth is larger than that of the power tooth and the second transmission tooth, and the diameter of the driven tooth is larger than that of the second transmission tooth;

the pneumatic motor is communicated with an external air source, an oil suction pipe of the driving oil pump is communicated with the oil tank, an oil outlet pipe of the driving oil pump is communicated with the control regulating valve, and the control regulating valve is communicated with the oil tank through an oil return pipe.

As a further improvement of the utility model, the lifting platform comprises a supporting rod, a table top and a first hydraulic rod which are connected in a rotary and cross mode in sequence, wherein the first hydraulic rod is propped against the supporting rod, and the first hydraulic rod is communicated with the control regulating valve.

As a further improvement of the utility model, a second hydraulic rod is vertically and downwardly arranged at each of four corners of the bottom of the transfer platform, a pressing plate for distributing pressure is arranged at the lower end of the second hydraulic rod, and meanwhile, the second hydraulic rod is communicated with a control regulating valve.

The beneficial effects of the utility model are as follows:

the carrier vehicle is converted into mechanical energy for output through a high-pressure air source and a gearbox, so that the safety performance is high and the use cost is low;

the high-rotation-speed pneumatic motor of the carrier vehicle reduces the rotation speed of the carrier vehicle through the speed reduction teeth and the driving oil pump, and improves the torque, so that the practicability and the applicability of the preparation device are improved, and the support of the transfer platform and the operation of the lifting platform are controlled through the hydraulic pressure;

the carrier vehicle has high safety performance, can be applied to severe environments such as high temperature, humidity, high dust and the like, has high industrial value and is easy to popularize.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the utility model. In the drawings:

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a view showing the state of use of the present utility model;

FIG. 3 is a schematic diagram of a power assembly according to the present utility model.

Detailed Description

It should be noted that, without conflict, the embodiments of the present utility model and features of the embodiments may be combined with each other. The utility model will be described in detail below with reference to the drawings in connection with embodiments.

In order that those skilled in the art will better understand the present utility model, a technical solution in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in which it is apparent that the described embodiments are only some embodiments of the present utility model, not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the present utility model without making any inventive effort, shall fall within the scope of the present utility model.

Please refer to fig. 1-3:

the pneumatic crawler lifting integrated carrier vehicle comprises a transfer platform 1, crawler wheels 2 are arranged on two sides of the transfer platform 1, and a lifting platform 3 and a power assembly 4 are arranged on the transfer platform 1;

the power assembly 4 comprises a gearbox 41, a control and regulation valve 42, an oil tank 43 and a hydraulic motor 44 which are arranged on the transfer platform 1, wherein the gearbox 41 is externally connected with an air source, the gearbox 41 is communicated with the oil tank 43, meanwhile, the gearbox 41 is communicated with the hydraulic motor 44 through the control and regulation valve 42, the hydraulic motor 44 is arranged on the crawler wheel 2 and used as a power source of the crawler wheel 2, and the oil tank 43 is arranged in the transfer platform 1;

the lifting platform 3 is communicated with a gearbox 41 through a control regulating valve 42.

The gear box 41 comprises a box 411, a pneumatic motor 412 and a driving oil pump 413 are mounted on the upper portion of the box 411, the pneumatic motor 412 and the driving oil pump 413 are connected through a gap bridge tooth set 414 mounted in the box 411, the gap bridge tooth set 414 comprises a power tooth 415 mounted at the output end of the pneumatic motor 412, the power tooth 415 is meshed with a first transmission tooth 416, the first transmission tooth 416 is coaxially arranged with a second transmission tooth 417, the second transmission tooth 417 is meshed with a driven tooth 418, and the driven tooth 418 is mounted on a rotating shaft of the driving oil pump 413;

the first drive teeth 416 have a diameter greater than the diameter of the power teeth 415 and the second drive teeth 417, and the driven teeth 418 have a diameter greater than the diameter of the second drive teeth 417;

the pneumatic motor 412 is communicated with an external air source, an oil suction pipe of the driving oil pump 413 is communicated with the oil tank 43, an oil outlet pipe of the driving oil pump 413 is communicated with the control regulating valve 42, and the control regulating valve 42 is communicated with the oil tank 43 through an oil return pipe.

The lifting platform 3 comprises a supporting rod 31, a table top 32 and a first hydraulic rod 33 which are connected in a rotary cross mode sequentially, the first hydraulic rod 33 is propped against the supporting rod 31, the first hydraulic rod 33 is communicated with a control regulating valve 42, second hydraulic rods 11 are respectively vertically and downwardly arranged at four corners of the bottom of the transferring platform 1, a pressing plate 12 for distributing pressure is arranged at the lower end of each second hydraulic rod 11, and meanwhile, the second hydraulic rods 11 are communicated with the control regulating valve 42.

The above description is only of the preferred embodiments of the present utility model and is not intended to limit the present utility model, but various modifications and variations can be made to the present utility model by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims (2)

1. The pneumatic crawler lifting integrated carrier vehicle comprises a transfer platform and is characterized in that crawler wheels are arranged on two sides of the transfer platform, and a lifting platform and a power assembly are arranged on the transfer platform;

the power assembly comprises a gearbox, a control regulating valve, an oil tank and a hydraulic motor, wherein the gearbox is arranged on the transfer platform, the gearbox is externally connected with an air source, the gearbox is communicated with the oil tank, meanwhile, the gearbox is communicated with the hydraulic motor through the control regulating valve, and the hydraulic motor is arranged on a crawler wheel and used as a power source of the crawler wheel;

the lifting platform is communicated with the gearbox through a control regulating valve;

the lifting platform comprises a supporting rod, a table top and a first hydraulic rod which are connected in a rotary and cross mode in sequence, the first hydraulic rod is propped against the supporting rod, and the first hydraulic rod is communicated with the control and regulation valve;

and the second hydraulic rod is vertically and downwardly arranged at four corners of the bottom of the transfer platform, the pressing plate for distributing pressure is arranged at the lower end of the second hydraulic rod, and meanwhile, the second hydraulic rod is communicated with the control regulating valve.

2. The integrated carrier vehicle for lifting the pneumatic crawler belt according to claim 1, wherein the gearbox comprises a box body, a pneumatic motor and a driving oil pump are arranged at the upper part of the box body, the pneumatic motor and the driving oil pump are connected through a gap bridge tooth set arranged in the box body, the gap bridge tooth set comprises a power tooth arranged at the output end of the pneumatic motor, the power tooth is meshed with a first transmission tooth, the first transmission tooth is coaxially arranged with a second transmission tooth, the second transmission tooth is meshed with a driven tooth, and the driven tooth is arranged on a rotating shaft of the driving oil pump;

the diameter of the first transmission tooth is larger than that of the power tooth and the second transmission tooth, and the diameter of the driven tooth is larger than that of the second transmission tooth;

the pneumatic motor is communicated with an external air source, an oil suction pipe of the driving oil pump is communicated with the oil tank, an oil outlet pipe of the driving oil pump is communicated with the control regulating valve, and the control regulating valve is communicated with the oil tank through an oil return pipe.