CN213534435U

CN213534435U - Oil tank for tractor

Info

Publication number: CN213534435U
Application number: CN202022755787.6U
Authority: CN
Inventors: 龚志冬; 刘涛; 刘志立
Original assignee: Xihua University
Current assignee: Xihua University
Priority date: 2020-11-25
Filing date: 2020-11-25
Publication date: 2021-06-25
Anticipated expiration: 2030-11-25

Abstract

The utility model relates to the technical field of tractors, in particular to an oil tank for a tractor, which comprises a tank body, wherein the top of the tank body is provided with an oil inlet and an air vent, the bottom of the tank body is provided with an oil delivery port which is communicated with an oil delivery pipe, the oil inlet is detachably connected with a sealing cover, the vent hole is provided with a vent pipe, a filter screen is arranged in the vent pipe, a hole cover is arranged above the vent pipe, the periphery of the hole cover is provided with a plurality of fixed blocks, the box body is provided with a plurality of connecting blocks corresponding to the fixed blocks, the horizontal height of the top end of each connecting block is lower than that of the top end of the vent pipe, the fixed blocks are slidably connected in the connecting blocks, not only can the basic oil storage function of the tractor oil, but also avoids the blockage of the air vent in the use process of the oil tank of the tractor, and solves the problem that the air vent of the traditional tractor oil tank is easy to block and influences the normal extraction of oil.

Description

Oil tank for tractor

Technical Field

The utility model relates to a tractor technical field specifically discloses an oil tank for tractor.

Background

The tractor is used for towing and driving the operation machine to complete various mobile operations. Can also be used as fixed operation power. The system or the device comprises an engine, a transmission system, a walking system, a steering system, a hydraulic suspension system, a power output system, an electric instrument system, a driving control system, a traction system and the like.

Generally, the oil tank of the tractor is provided with two holes, one hole is an oil filling hole used when oil is filled, and the other hole is an air vent used when the oil tank is used, and in the using process of the oil tank, the air vent must be kept smooth to enable outside air to enter the oil tank so as to enable the fuel in the oil tank to be normally extracted.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the problem that the air vent of the traditional tractor oil tank is easy to block, and the normal extraction of oil is influenced.

In order to achieve the purpose, the utility model discloses a basic scheme provides an oil tank for tractor, including the box, the box top is equipped with inlet port and air vent, and the bottom half is equipped with the oil delivery port, and oil delivery port intercommunication has defeated oil pipe, oil inlet department can dismantle and be connected with sealed lid, the air vent goes out to be equipped with the breather pipe, is equipped with the filter screen in the breather pipe, and the breather pipe top is equipped with the handhole door, and handhole door week end is equipped with a plurality of fixed blocks, is equipped with a plurality of connecting blocks that correspond with the fixed block on the box, and the level on connecting block top is less than.

The principle and effect of this basic scheme lie in:

1. the utility model discloses an air vent bridge is equipped with the filter screen, and the filter screen can play the effect of sheltering from, can effectually avoid the dust to fall into in the breather pipe and block up the breather pipe.

2. The utility model discloses connecting block and fixed block, in the air got into the handhole door from the clearance between each connecting block, because the level on connecting block top was less than the level on breather pipe top, so the air need move upward just can get into the breather pipe, and magazines such as leaf, dust in the air easily adhere at connecting block or handhole door lateral wall at this in-process, through such backflow structure, can prevent that the dust from getting into in the breather pipe.

Compared with the prior art, the utility model discloses a set up breather pipe, handhole door and connecting block isotructure, not only can realize the basic oil storage function of tractor oil tank, but also avoided the oil tank of tractor to block up the air vent in the use, the air vent of having solved traditional tractor oil tank blocks up easily, influences the problem of the normal extraction of fluid.

Further, the hole cover is connected with the vent pipe through a rope. The hole cover and the vent pipe are connected through the rope, and the hole cover is prevented from falling.

Further, an air permeable gasket is arranged between the vent pipe and the hole cover. The air permeable gasket can play a dustproof role.

Furthermore, a protective cover is arranged below the vent pipe and fixedly connected to the inner wall of the box body, and a plurality of through holes are formed in the protective cover. The protection casing can prevent that fluid in the oil tank from getting into the protection casing at the in-process that uses, and the through-hole can keep the circulation of the interior gas of oil tank and breather pipe.

Further, the through hole is bent. The through-hole of shape of buckling can improve the effect that prevents the fluid in the oil tank at the in-process entering protection casing that uses.

Further, the filter screen is detachably connected in the vent pipe. The filter screen can be dismantled and connect in the breather pipe, is convenient for regularly wash the filter screen.

Drawings

FIG. 1 is a sectional view of a breather pipe connecting structure of a tractor fuel tank according to an embodiment of the present invention;

FIG. 2 is a top view of a breather pipe connecting structure of a tractor fuel tank according to an embodiment of the present invention;

fig. 3 is a front view of an oil tank for a tractor according to an embodiment of the present invention.

Detailed Description

The following is further detailed by the specific embodiments:

reference numerals in the drawings of the specification include: the air-permeable cover comprises a box body 1, a vent pipe 2, a hole cover 3, a connecting block 4, an air-permeable gasket 5, a protective cover 6, a through hole 7 and an oil inlet 8.

An oil tank for a tractor, which is shown in figures 1 to 3. The oil inlet pipe is arranged at the position of the oil inlet hole 8, the oil inlet pipe is in threaded connection with a sealing cover, the outer wall of the oil inlet pipe is provided with external threads, the sealing cover is provided with internal threads, the vent hole is provided with a vent pipe 2, a filter screen is detachably connected in the vent pipe 2, the peripheral end of the filter screen is provided with a clamping block, a clamping groove matched with the clamping block is formed in the vent pipe 2, a hole cover 3 is arranged above the vent pipe 2, the hole cover 3 is connected with the vent pipe 2 through a rope, and the hole cover 3 can be greatly vibrated because the working place of a tractor is usually an uneven road surface, the hole cover 3 is connected with the vent pipe 2 through the rope, so that the hole cover 3 is prevented from falling off in the vibrating process; be equipped with ventilative gasket 5 between breather pipe 2 and the handhole door 3, ventilative gasket 5 is the annular, the outer wall and the handhole door 3 in close contact with of ventilative gasket 5, the inner wall and the air vent in close contact with of

ventilative gasket

5, 3 tip of handhole door are equipped with eight fixed blocks, be equipped with eight connecting blocks 4 that correspond with the fixed block on the box 1, the level on 4 tops of connecting block is less than the level on 2 tops of breather pipe, but fixed block sliding connection is in connecting

block

4, 2 below of breather pipe are equipped with

protection casing

6, 6 rigid couplings of protection casing are in 1 inner wall of box, be equipped with the through-hole 7 of a plurality of folding shapes on the protection casing.

The utility model discloses an in the implementation process, the oil tank is in the use, need the air intake from the outside, in order to keep the atmospheric pressure in the oil tank balanced, gaseous getting into from the clearance between each connecting block 4, and filter for the first time through ventilative retainer ring 5, then in getting into breather pipe 2, carry out the secondary filter to it through the filter screen in the breather pipe 2, then get into the oil tank through folding shape through-hole 7 in the protection casing 6, thereby make the atmospheric pressure in the oil tank keep balanced, simultaneously can effectually prevent that magazines such as dust from blockking up breather pipe 2, influence the normal operating of breather pipe 2, and because tractor's service environment vibrations are great, fluid in the oil tank easily rocks in the use of tractor, folding shape through-hole 7 can prevent that fluid in the oil tank from spilling from breather pipe 2 because of vibrations.

Compared with the prior art, the utility model discloses a set up breather pipe 2, handhole door 3 and connecting block 4 isotructures, not only can realize the basic oil storage function of tractor oil tank, but also avoided the oil tank of tractor to block up the air vent in the use, still avoided fluid to spill the oil tank at the in-process that uses simultaneously, solved the air vent of traditional tractor oil tank and blockked up easily, influence the problem of the normal extraction of fluid.

The above description is only for the embodiments of the present invention, and the common general knowledge of the known specific structures and characteristics in the schemes is not described herein too much, and those skilled in the art will know all the common technical knowledge in the technical field of the present invention before the application date or the priority date, can know all the prior art in this field, and have the ability to apply the conventional experimental means before this date, and those skilled in the art can combine their own ability to perfect and implement the schemes, and some typical known structures or known methods should not become obstacles for those skilled in the art to implement the present application. It should be noted that, for those skilled in the art, without departing from the structure of the present invention, several modifications and improvements can be made, which should also be regarded as the protection scope of the present invention, and these will not affect the effect of the implementation of the present invention and the practicability of the patent. The scope of the claims of the present application shall be determined by the contents of the claims, and the description of the embodiments and the like in the specification shall be used to explain the contents of the claims.

Claims

1. The utility model provides an oil tank for tractor, its characterized in that, includes the box, and the box top is equipped with inlet port and air vent, and the bottom half is equipped with oil delivery port, and oil delivery port intercommunication has defeated oil pipe, oil inlet department can dismantle and be connected with sealed lid, air vent department is equipped with the breather pipe, is equipped with the filter screen in the breather pipe, and the breather pipe top is equipped with the handhole door, and the handhole door week end is equipped with a plurality of fixed blocks, is equipped with a plurality of connecting blocks that correspond with the fixed block on the box, and the level on connecting block top is less than.

2. A fuel tank for a tractor according to claim 1, wherein: the hole cover is connected with the vent pipe through a rope.

3. A fuel tank for a tractor according to claim 1, wherein: and an air permeable gasket is arranged between the vent pipe and the hole cover.

4. A fuel tank for a tractor according to claim 1, wherein: the breather pipe below is equipped with the protection casing, and the protection casing rigid coupling is equipped with a plurality of through-holes in the protection casing in box inner wall.

5. A fuel tank for a tractor according to claim 4, wherein: the through hole is bent.

6. A fuel tank for a tractor according to claim 1, wherein: the filter screen is detachably connected in the vent pipe.