阅读说明：本技术 一种电动轮自卸车的电动轮加、放油结构 (Electric wheel oil adding and discharging structure of electric wheel dumper ) 是由 何飓 陈宏� 曾弥纶 曹远清 于 2019-11-06 设计创作，主要内容包括：一种电动轮自卸车的电动轮加、放油结构,包括依次连接、形成加油管路的过渡接头Ⅰ、过渡接头Ⅱ、输油软管、隔壁接头、快速接头,所述过渡接头Ⅰ与电动轮油箱连接,所述隔壁接头固定在支撑板上,所述支撑板固定于后桥的检修口附近。本发明结构简单,操作简便,工作可靠,可解决电动轮加油时受到污染以及放油时对后桥内部污染的问题。(The utility model provides an electronic round of tipper adds, oil drain structure, is including transition joint I, transition joint II, oil delivery hose, next door joint, the quick-operation joint that connects gradually, forms the oil pipe way, transition joint I is connected with electronic round of oil tank, next door joint fixes in the backup pad, the backup pad is fixed in near the access hole of rear axle. The invention has simple structure, simple operation and reliable work, and can solve the problems of pollution to the electric wheel during refueling and pollution to the inner part of the rear axle during oil drainage.)

1. The utility model provides an electronic round of tipper adds, oil drainage structure which characterized in that: including transition joint I, transition joint II, oil delivery hose, next door joint, the quick-operation joint that connects gradually, forms the oil filling pipeline, transition joint I is connected with electronic round of oil tank, next door joint fixes in the backup pad, the backup pad is fixed in near the access hole of rear axle.

2. The electric wheel oil charging and discharging structure of the electric wheel dump truck according to claim 1, characterized in that: and the electric wheel oil tank is provided with a liquid level meter and an electric wheel oil tank oil discharge port.

3. The electric wheel charging and discharging structure of the electric wheel dump truck according to claim 1 or 2, characterized in that: quick-operation joint locates inside, near the access hole of rear axle, and maintainer can add the notes or the oil drain outside the access hole.

4. The electric wheel charging and discharging structure of the electric wheel dump truck according to claim 1 or 2, characterized in that: transition joint I installs on electronic round oil tank oil discharge port, and accessible oil pump and quick-operation joint are connected and refuel or pump oil for electronic round.

Technical Field

The invention relates to the field of electric wheel dumper trucks, in particular to an electric wheel oil charging and discharging structure of an electric wheel dumper truck.

Background

The existing electric wheel dumper is widely used in various large mines, an electric wheel is connected to a rear axle, an electric wheel oil tank is located inside the rear axle, and an original oil filling port and an original oil discharging port of the electric wheel are located inside the rear axle. At present, the internal space of the rear axle is narrow, and personnel are difficult to enter and exit; and the electric wheel oil filling port is easy to fill oil to bring dust and dirt near the oil port, and the electric wheel oil discharging port is used for discharging oil to pollute the interior of the rear axle.

Disclosure of Invention

The invention aims to solve the technical problem of overcoming the defects of the prior art and provides an electric wheel oil feeding and discharging structure which is simple in structure, safe, reliable and convenient to operate.

The technical scheme adopted for solving the technical problem is that the electric wheel oil adding and discharging structure of the electric wheel dumper comprises a transition joint I, a transition joint II, an oil conveying hose, a partition joint and a quick joint which are sequentially connected and form an oil adding pipeline, wherein the transition joint I is connected with an electric wheel oil tank, the partition joint is fixed on a supporting plate, and the supporting plate is fixed near an overhaul port of a rear axle.

Furthermore, a liquid level meter and an oil discharge port of the electric wheel oil tank are arranged on the electric wheel oil tank.

Furthermore, quick-operation joint locates inside, near the access hole of rear axle, and maintainer can add the notes or the oil drain outside the access hole.

Further, transition joint I installs on electronic round of oil tank oil discharge opening, and accessible oil pump and quick-operation joint are connected and refuel or pump oil for electronic round.

The invention has simple structure, simple operation and reliable work, and can solve the problems of pollution to the electric wheel during refueling and pollution to the inner part of the rear axle during oil drainage.

Drawings

FIG. 1 is a schematic structural diagram of an embodiment of the present invention;

FIG. 2 is a schematic structural view of the electric wheel in the embodiment of FIG. 1;

fig. 3 is a schematic view of a rear axle of the electric wheel dump truck according to the embodiment of the invention.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings 1 to 3 and examples.

Referring to the attached drawings, the oil filling pipeline connection structure comprises a transition joint I1, a transition joint II 2, an oil conveying hose 3, a partition joint 4 and a quick joint 5 which are sequentially connected and form an oil filling pipeline, wherein the transition joint I1 is connected with an electric wheel oil tank 8, the partition joint 4 is fixed on a supporting plate 6, and the supporting plate 6 is fixed near a maintenance opening 9 of a rear axle 11 through bolts.

Be equipped with level gauge 7 and electronic round of oil tank oil discharge opening 10 on electronic round of oil tank 8, the maintainer can be in rear axle 11 access opening 9 outward appearance and see the level gauge 7 height of electronic round of oil tank 8 and judge the oil level height.

Quick-operation joint 5 locates the inside of rear axle 11, near access hole 9, and maintainer can carry out filling or oil drain outside rear axle 11 access hole 9.

Transition joint I1 is installed on electronic round of oil tank oil discharge opening 10, and accessible oil pump is connected with quick-operation joint 5 and refuels or pumps for electronic round of 12.

The working process is as follows: the oil level height and the oil filling amount can be clearly judged by personnel in the oil filling and discharging process through a liquid level meter on the electric wheel.

The invention effectively simplifies the oil adding and discharging process of the electric wheel, omits the step of entering and exiting the rear axle by workers, simultaneously ensures the cleanness of the interior of the rear axle and avoids the problem that dust and dirt enter the interior of the electric wheel when oil is added.

Various modifications and variations of the embodiments of the present invention may be made by those skilled in the art, and they are still within the scope of the present patent invention, provided they are within the scope of the claims and their equivalents.

What is not described in detail in the specification is prior art that is well known to those skilled in the art.