阅读说明：本技术 一种矿业用轮胎快速充放气组合工具及其使用方法 (Mining tire rapid inflation and deflation combined tool and using method thereof ) 是由 张社林 苏志雨 柯育材 于 2021-08-03 设计创作，主要内容包括：本发明提供了一种矿业用轮胎快速充放气组合工具,包括第一气管、第二气管、第三气管和气泵,第一气管、第二气管、第三气管形成“Y”字形结构,第一气管的左端敞口,第一气管的右端分别与第二气管的左端、第三气管的左端连通,第二气管的右端设有充气嘴,充气嘴与轮胎的气门嘴连接通气,第三气管的右端连接有气泵。本发明利用负压原理,实现了矿业用轮胎快速放气的目的,自然状态下轮胎放气需要半个小时的时间,而使用本发明提供的技术方案,能够在2分钟之内将轮胎放气完毕,极大节约了轮胎放气时间,提高维修效率,不必用人脚踩轮胎放气,省时省力,作业安全性大大提高,具有很高的社会效益和经济效益。(The invention provides a rapid inflation and deflation combination tool for a mining tire, which comprises a first air pipe, a second air pipe, a third air pipe and an air pump, wherein the first air pipe, the second air pipe and the third air pipe form a Y-shaped structure, the left end of the first air pipe is open, the right end of the first air pipe is respectively communicated with the left end of the second air pipe and the left end of the third air pipe, the right end of the second air pipe is provided with an inflation nozzle, the inflation nozzle is connected with an inflation valve of the tire for ventilation, and the right end of the third air pipe is connected with the air pump. The invention utilizes the negative pressure principle to realize the purpose of rapid deflation of the mining tire, and the deflation of the tire requires half an hour in a natural state, but the technical scheme provided by the invention can completely deflate the tire within 2 minutes, greatly save the deflation time of the tire, improve the maintenance efficiency, save time and labor, greatly improve the operation safety, and have high social benefit and economic benefit without stepping on the tire to deflate by human feet.)

1. The utility model provides a mining is with quick gassing combination tool that fills of tire, a serial communication port, including first trachea, second trachea, third trachea and air pump, first trachea, second trachea, third trachea form "Y" font structure, and first tracheal left end is uncovered, first tracheal right-hand member respectively with the tracheal left end of second, the tracheal left end intercommunication of third, the tracheal right-hand member of second is equipped with the charging connector, the charging connector is connected with the inflating valve of tire and is ventilated, the tracheal right-hand member of third is connected with the air pump.

2. A mining tire rapid inflation and deflation combination tool as claimed in claim 1, wherein: the first air pipe, the second air pipe and the third air pipe are integrally formed.

3. A mining tire rapid inflation and deflation combination tool as claimed in claim 1, wherein: a smoothly-transitional circular arc-shaped structure is formed between the first air pipe and the third air pipe, and a smoothly-transitional circular arc-shaped structure is formed between the first air pipe and the third air pipe.

4. A mining tire rapid inflation and deflation combination tool as claimed in claim 1, wherein: the charging connector is a self-locking charging connector.

5. A mining tire rapid inflation and deflation combination tool as claimed in claim 1, wherein: the middle part of the first air pipe is provided with a control valve for controlling the on-off of the first air pipe.

6. A mining tire rapid inflation and deflation combination tool as claimed in claim 5, wherein: the control valve is a normally open manual control valve.

7. Use of a mining tire rapid inflation/deflation kit according to any of the preceding claims 5 or 6, performed according to the following steps:

firstly, connecting a second air pipe to an inflating valve of a tire through an inflating valve;

secondly, connecting an air pump to the right end of a third air pipe and starting the air pump;

thirdly, when the tyre is deflated, the control valve is opened, the high-pressure air blown out by the air pump is discharged through the third air pipe and the first air pipe in sequence, negative pressure is formed in the second air pipe, and the air in the tyre is rapidly discharged through the second air pipe and the first air pipe in sequence under the action of the negative pressure; or when the tyre is inflated, the control valve is closed, and the high-pressure air blown out by the air pump is sequentially inflated into the tyre through the third air pipe and the second air pipe.

Technical Field

The invention discloses a rapid inflation and deflation combined tool for a mining tire and a using method thereof, and belongs to the field of maintenance auxiliary tools for mining machinery.

Background

At present, a lot of vehicle tires on mines have inner tires, such as trucks, bulldozers, excavators, forklifts and the like, and because the working environment of mines is severe, the inner tires of the vehicles are often punctured, the inner tires need to be disassembled and repaired, the inner tires need to be deflated during disassembly, inflation inspection is needed after repair is completed, and installation is carried out after deflation, so that the inner tires need to be deflated twice during one disassembly and assembly; the inner tube of a tyre of the mining vehicle is very big, the pressure in the inner tube is higher, but the valve deflation is slower, a tyre deflates in a natural state, the time of more than half an hour is needed to discharge the internal gas, the air discharge time of almost one hour is disassembled once, in order to save the air discharge time, when the inflation inspection after the repair is finished, the inner tube is stepped on by manpower to press the gas out, but the operation effect is not ideal, the time and the labor are wasted, and certain safety risk is also caused when the worker operates the repairing device.

Disclosure of Invention

The invention aims to provide a rapid inflation and deflation combined tool for mining tires, which can rapidly deflate an inner tire, improve maintenance efficiency, is safe and labor-saving, and a using method thereof.

The first object of the present invention is achieved by: the utility model provides a mining is with quick gassing combination tool that fills of tire, includes first trachea, second trachea, third trachea and air pump, and first trachea, second trachea, third trachea form "Y" font structure, and first tracheal left end is uncovered, first tracheal right-hand member respectively with tracheal left end of second, the tracheal left end intercommunication of third, the tracheal right-hand member of second is equipped with the charging connector, the charging connector is connected with the inflating valve of tire and ventilates, the tracheal right-hand member of third is connected with the air pump.

Furthermore, the first air pipe, the second air pipe and the third air pipe are integrally formed.

Furthermore, a smoothly-transiting circular arc-shaped structure is formed between the first air pipe and the third air pipe, and a smoothly-transiting circular arc-shaped structure is formed between the first air pipe and the third air pipe.

Furthermore, the charging connector is a self-locking charging connector.

Furthermore, a control valve for controlling the on-off of the first air pipe is arranged in the middle of the first air pipe.

Further, the control valve is a normally open manual control valve.

The second object of the invention is achieved by: the use method of the mining tire quick inflation and deflation combination tool comprises the following steps:

firstly, connecting a second air pipe to an inflating valve of a tire through an inflating valve;

secondly, connecting an air pump to the right end of a third air pipe and starting the air pump;

thirdly, when the tyre is deflated, the control valve is opened, the high-pressure air blown out by the air pump is discharged through the third air pipe and the first air pipe in sequence, negative pressure is formed in the second air pipe, and the air in the tyre is rapidly discharged through the second air pipe and the first air pipe in sequence under the action of the negative pressure; or when the tyre is inflated, the control valve is closed, and the high-pressure air blown out by the air pump is sequentially inflated into the tyre through the third air pipe and the second air pipe.

By adopting the technical scheme, the purpose of quickly deflating the mining tire is realized by utilizing the negative pressure principle, and the tire deflating needs half an hour in a natural state.

Drawings

The specific structure of the invention is given by the following figures and examples:

fig. 1 is a schematic front view of a first embodiment of the present invention;

FIG. 2 is a schematic view of the air pressure principle of the first embodiment of the present invention;

FIG. 3 is a schematic view of the air pressure principle in a second operating state according to the embodiment of the present invention;

fig. 4 is a schematic view of the air pressure principle in the second working state according to the embodiment of the present invention.

Legend: 1. the air pump comprises a first air pipe, a second air pipe, a third air pipe, a fourth air pipe, an air pump, a fourth air pipe, a fifth air pipe, a sixth air pipe, an air pump, a fifth air pipe, a sixth air pipe, an air pump, a fifth air pipe, a sixth air pipe, an air pump, a fifth air pipe, a sixth air pipe, a fifth air pipe, a fourth air pump, a fourth air pipe, a fourth air pipe, a.

Detailed Description

The present invention is not limited by the following examples, and specific embodiments may be determined according to the technical solutions and practical situations of the present invention.

The first embodiment is as follows: as shown in fig. 1 and 2, a mining tire quick inflation and deflation combination tool comprises a first air pipe 1, a second air pipe 2, a third air pipe 3 and an air pump 4, wherein the first air pipe 1, the second air pipe 2 and the third air pipe 3 form a Y-shaped structure, the left end of the first air pipe 1 is open, the right end of the first air pipe 1 is communicated with the left end of the second air pipe 2 and the left end of the third air pipe 3 respectively, an inflation nozzle 5 is arranged at the right end of the second air pipe 2, the inflation nozzle 5 is connected with an inflation valve of a tire for ventilation, and the right end of the third air pipe 3 is connected with the air pump 4. The charging connector 5 is a self-locking charging connector. The first air pipe 1, the second air pipe 2 and the third air pipe 3 are integrally formed. A smooth transition arc-shaped structure is formed between the first air pipe 1 and the third air pipe 3, and a smooth transition arc-shaped structure is formed between the first air pipe 1 and the third air pipe 3. The invention utilizes the negative pressure principle to realize the purpose of rapid deflation of the mining tire, and the deflation of the tire requires half an hour in a natural state, but the technical scheme provided by the invention can completely deflate the tire within 2 minutes, greatly save the deflation time of the tire, improve the maintenance efficiency, save time and labor, greatly improve the operation safety, and have high social benefit and economic benefit without stepping on the tire to deflate by human feet. The main body of the invention is connected into a Y-shaped structure, namely, a first air pipe 1, a second air pipe 2 and a third air pipe 3 are distributed in a Y shape, the left end of the first air pipe 1 is open, the right end of the second air pipe 2 is communicated with an inflating valve 8 of a tire, the right end of the third air pipe 3 is connected with an air pump 4, after the air pump 4 is started, high-pressure air is discharged through the third air pipe 3 and the first air pipe 1 in sequence, the direction shown by an arrow a is the flow direction of the high-pressure air blown out by the air pump 4, the high-pressure air blown out by the air pump 4 forms negative pressure in the second air pipe 2 in the process of being discharged through the third air pipe 3 and the first air pipe 1, the air in the tire is rapidly discharged through the second air pipe 2 and the first air pipe 1 in sequence under the action of the negative pressure, and the direction shown by an arrow b is the flow direction of the air in the tire, so that the invention is simple and rapid, and greatly improves the working efficiency.

The second embodiment is basically the same as the first embodiment, except that: as shown in fig. 3 and 4, a control valve 6 for controlling the on-off of the first air pipe 1 is arranged in the middle of the first air pipe 1. The control valve is a normally open manual control valve. In the second embodiment of the invention, the manual control valve is arranged in the middle of the first air pipe 1, when the tire 7 is inflated by using the pneumatic tire inflation device, the control valve 6 is closed, high-pressure air blown out by the air pump 4 is filled into the tire through the third air pipe 3 and the second air pipe 2, and the direction shown by the arrow c is the flow direction of the high-pressure air blown out by the air pump 4; if the invention is used for quickly deflating the tire, the control valve 6 is opened, and the high-pressure air blown by the air pump 4 flows out through the third air pipe 3 and the first air pipe 1.

The use method of the mining tire quick inflation and deflation combination tool comprises the following steps:

firstly, connecting a second air pipe 2 to an inflating valve 8 of a tire through an inflating valve;

secondly, connecting the air pump 4 to the right end of the third air pipe 3 and starting the air pump 4;

thirdly, when the tyre is deflated, the control valve is opened, the high-pressure air blown out by the air pump 4 is discharged through the third air pipe 3 and the first air pipe 1 in sequence, negative pressure is formed inside the second air pipe 2, and the air inside the tyre is rapidly discharged through the second air pipe 2 and the first air pipe 1 in sequence under the action of the negative pressure; or, when the tyre is inflated, the control valve is closed, and the high-pressure air blown out by the air pump 4 is sequentially inflated into the tyre through the third air pipe 3 and the second air pipe 2.

The foregoing description is by way of example only and is not intended as limiting the embodiments of the present invention. All obvious changes and modifications of the present invention are within the scope of the present invention.