CN211000918U

CN211000918U - Welding hydraulic oil tank for tractor

Info

Publication number: CN211000918U
Application number: CN201921678529.3U
Authority: CN
Inventors: 王禹瑄; 张玉栋; 杲明川
Original assignee: Shandong Kanghong Machinery Co ltd
Current assignee: Shandong Kanghong Machinery Co ltd
Priority date: 2019-10-09
Filing date: 2019-10-09
Publication date: 2020-07-14
Anticipated expiration: 2029-10-09

Abstract

The utility model provides a tractor is with welding hydraulic tank, includes the box, the case lid, the oil inlet, the filter screen box, its characterized in that: the upper end of box inner wall is equipped with the connection limit, two oil-outs are seted up to one side of box, respectively fixed mounting check valve in two oil-outs, oil pipe's one end is led to one of them oil-out fixed connection, lead oil pipe's the other end and the bottom surface fixed connection of bellytank, the second through-hole is seted up to the top surface of case lid, first screw thread through-hole is seted up to the top surface of bellytank, second screw thread through-hole is seted up to the bottom surface of bellytank, lead oil pipe's top surface and set up third screw thread through-hole, pass a long screw in the second through-hole, first screw thread through-hole is passed in proper order to the. The utility model relates to a welding oil tank for tractor has can meet an urgent need the use and can be to the inside advantage of clearing up of oil tank when the main fuel tank oil leak, can satisfy emergent user demand.

Description

Welding hydraulic oil tank for tractor

Technical Field

The utility model belongs to the oil tank field, specifically speaking are welding hydraulic tank for tractor.

Background

In current tractor, its oil tank exposes in the external world, the oil tank has certain probability to take place the oil leak phenomenon through long-time use inevitable, although be equipped with the bellytank in some oil tanks and carry out emergent, but oil in the bellytank still can add the main tank in use, when the oil leak condition is serious or the oil leak position is located the oil tank bottom, still can't avoid the oil leak, and simultaneously, when the oil tank welding is on the tractor, the oil tank is difficult to change, consequently often need wash or overhaul the oil tank and guarantee the good of oil tank, therefore, it is very important that the bellytank can satisfy emergent user demand and the oil tank of easy clearance when the oil leak of main tank is designed.

SUMMERY OF THE UTILITY MODEL

The utility model provides a tractor is with welding hydraulic tank for solve the defect among the prior art.

The utility model discloses a following technical scheme realizes:

the utility model provides a tractor is with welding hydraulic tank, includes the box, the case lid, the oil inlet, the filter screen box, its characterized in that: the upper end of box inner wall is equipped with the connection limit, the connection limit is connected through connecting device with the underrun of case lid, be equipped with the bellytank rather than bottom surface clearance fit in the box, the third through-hole is seted up to the upper end of bellytank one side, two oil-outs are seted up to one side of box, respectively fixed mounting check valve in two oil-outs, one of them oil-out fixed connection leads oil pipe's one end, lead oil pipe's the other end and bellytank's bottom surface fixed connection, the second through-hole is seted up to the top surface of case lid, first screw thread through-hole is seted up to the top surface of bellytank, second screw thread through-hole is seted up to bellytank's bottom surface, lead oil pipe's top surface and set up third screw thread through-hole, pass a long screw.

According to the welding hydraulic oil tank for the tractor, the lower end of the long screw is of a conical structure.

According to the welding hydraulic oil tank for the tractor, the limiting ring is fixedly installed at the upper end of the periphery of the long screw.

According to the welding hydraulic oil tank for the tractor, the first rubber gasket is arranged between the head of the long screw and the top surface of the tank cover.

According to the welding hydraulic oil tank for the tractor, the top surface of the tank body is provided with the lower sealing groove, the bottom surface of the tank cover is provided with the upper sealing groove, and the second rubber gasket is arranged between the lower sealing groove and the upper sealing groove.

According to the welding hydraulic oil tank for the tractor, the periphery of the oil inlet is provided with the convex edge, the periphery of the convex edge is provided with the threads, and the upper end of the convex edge is provided with the dust cover in a threaded mode.

According to the welding hydraulic oil tank for the tractor, the connecting device is composed of the screw holes, the first through holes and the short screws, the plurality of screw holes are formed in the top surface of the connecting edge, the plurality of first through holes are formed in the top surface of the tank cover and correspond to the first through holes in a one-to-one mode, the short screws are arranged in the first through holes respectively, and the short screws penetrate through the first through holes respectively to be in threaded fit with the corresponding screw holes.

According to the welding hydraulic oil tank for the tractor, the front side and the rear side of the bottom surface of the auxiliary oil tank are respectively and fixedly provided with the supporting seat, and the bottom surface of the supporting seat is fixedly connected with the bottom surface of the inner wall of the tank body.

The utility model has the advantages that: the utility model relates to a welding oil tank for tractor has can meet an urgent need the use and can clear up the inside advantage that goes on of oil tank when the main fuel tank oil leak. The filter screen box can filter impurities of injected oil, the oil outlet is connected with an engine oil pipe of a tractor, long screw threads are arranged in the second through hole, the first thread through hole, the second thread through hole and the third thread through hole, when the interior of the box body needs to be cleaned, the connecting device is opened, the box cover can be opened by screwing out the long screws to clean the interior of the box body, when the box body leaks oil, the long screws are screwed upwards, the oil flows into the oil guide pipe through the second thread through hole and the third thread through hole and enters the oil outlet, and cannot flow back to the box body under the action of the one-way valve, meanwhile, the auxiliary oil tank can separate the oil inlet pipe from the oil outlet, so that bubbles generated in the oil filling process are prevented from floating into the left side of the oil tank, the bubbles directly enter the oil outlet due to shaking of oil liquid, the effect of a partition plate in the common oil tank is replaced, and the structure is, once the fuel in the box is used up, the long screw can be unscrewed, the fuel in the auxiliary fuel tank can enter the oil guide pipe through the second thread through hole and the third thread through hole so as to supply the engine oil, and the emergency use requirement can be met.

Drawings

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

Fig. 1 is a schematic structural diagram of the present invention; FIG. 2 is a view in the direction A of FIG. 1; FIG. 3 is an enlarged view of a cross-sectional view taken along line B-B of FIG. 1; fig. 4 is an enlarged view of part i of fig. 2.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

The utility model provides a tractor is with welding hydraulic tank, as shown in the figure, includes box 1, case lid 2, oil inlet 7, filter screen box 8, the open-top of filter screen box 8 and the top fixed mounting ring baffle of its periphery, filter screen box 8 is located oil inlet 7 to ring baffle's bottom surface overlap joint is on the case lid 2 of oil inlet 7 periphery, its characterized in that: the upper end of the inner wall of the box body 1 is provided with a connecting edge 3, the periphery of the connecting edge 3 is fixedly connected with the inner wall of the box body 1, the top surface of the connecting edge 3 is contacted with the bottom surface of the box cover 2, the connecting edge 3 is connected with the bottom surface of the box cover 2 through a connecting device, a bellytank 9 in clearance fit with the bottom surface of the box body 1 is arranged in the box body 1, the upper end of one side of the bellytank 9 is provided with a third through hole 24, one side of the box body 1 is provided with two oil outlets 11, a one-way valve 12 is fixedly arranged in each of the two oil outlets 11, one end of an oil guide pipe 13 is fixedly connected with one end of the oil guide pipe 11, the other end of the oil guide pipe 13 is fixedly connected with the bottom surface of the bellytank 9, the top surface of the box cover 2 is provided with a second through hole 14, the top surface, The diameters of the second threaded through hole 16 and the third threaded through hole 17 are the same, the center lines of the second threaded through hole and the third threaded through hole are collinear, a long screw 18 penetrates through the second through hole 14, and the lower end of the long screw 18 sequentially penetrates through the first threaded through hole 15, the second threaded through hole 16 and the third threaded through hole 17 to extend into the oil guide pipe 13. The utility model relates to a welding oil tank for tractor has can meet an urgent need the use and can clear up the inside advantage that goes on of oil tank when the main fuel tank oil leak. The filter screen box 8 can filter impurities of injected oil, the oil outlet 11 is connected with an engine oil pipe of a tractor, the long screw 18 is installed in the second through hole 14, the first threaded through hole 15, the second threaded through hole 16 and the third threaded through hole 17 in a threaded manner, when the interior of the box body 1 needs to be cleaned, the connecting device is opened, the long screw 18 is screwed out, the box cover 2 can be opened, the interior of the box body 1 can be cleaned, when the box body 1 leaks oil, the long screw 18 is screwed upwards, the oil flows into the oil guide pipe 13 through the second threaded through hole 16 and the third threaded through hole 17 and enters the oil outlet 11, and does not flow back into the box body 1 under the action of the one-way valve 12, meanwhile, the auxiliary oil box 9 can separate the oil inlet pipe 7 from the oil outlet 11, so that bubbles generated in the oil filling process are prevented from drifting into the left side of the oil box, and the bubbles directly enter the oil outlet 11 due to oil shaking, the oil guide pipe has the advantages that the function of a partition plate in a common oil tank is replaced, the structure is simpler, once fuel oil in the tank body 1 is exhausted, the long screw 18 can be unscrewed, and the fuel oil in the auxiliary oil tank 9 can enter the oil guide pipe 13 through the second threaded through hole 16 and the third threaded through hole 17 so as to supply engine oil and meet emergency use requirements.

Specifically, as shown in the drawings, the lower end of the long screw 18 according to the present embodiment is of a tapered structure. When the lower end of the long screw 18 is tapered, the oil in the auxiliary oil tank 9 can enter the oil guide pipe 13 only by making the tapered portion of the long screw 18 not be in threaded fit with the second threaded through hole 16 any more, and the gap between the lower end of the long screw 18 and the second threaded through hole 16 can be changed by screwing the long screw 18, so that the oil output in unit time can be changed.

Specifically, as shown in the drawings, the upper end of the outer periphery of the long screw 18 according to the present embodiment is fixedly mounted with a stop collar 19. The bottom surface of the limiting ring 19 is in contact fit with the top surface of the auxiliary oil tank 9, the limiting ring 19 can limit the movement distance of the long screw 18, when the long screw 18 is screwed upwards, the top of the limiting ring 19 is in contact fit with the bottom of the tank cover 2, the lower end of the long screw 18 is still located in the second threaded through hole 16 but is not in threaded fit with the second threaded through hole 16, oil in the auxiliary oil tank 9 enters the oil guide pipe 13 at the moment, after the oil in the auxiliary oil tank 9 is used up, the long screw 18 is screwed downwards, the limiting ring 19 is in contact fit with the top surface of the auxiliary oil tank 9, and the damage to the oil guide pipe 13 caused by excessive screwing is avoided.

Further, as shown in the drawings, a first rubber gasket 20 is disposed between the head of the long screw 18 and the top surface of the case cover 2. The first rubber gasket 20 is added between the head of the long screw 18 and the case cover 2, so that the second through hole 14 can be effectively sealed, and oil can be prevented from flowing out through the second through hole 14.

Furthermore, as shown in the drawings, a lower sealing groove 21 is formed on the top surface of the case body 1, an upper sealing groove 22 is formed on the bottom surface of the case cover 2, and a second rubber gasket 23 is disposed between the lower sealing groove 21 and the upper sealing groove 22. Lower seal groove 21 encircles the top surface a week of box 1, goes up seal groove 22 and the position of seal groove 21 down and corresponds, and second rubber coil 23 is located down between seal groove 21 and the last seal groove 22, can seal box 1 and case lid 2, prevents that oil from flowing through the gap between box 1 and the case lid 2.

Furthermore, as shown in the figure, the periphery of the oil inlet 7 in the embodiment is provided with a convex edge, the periphery of the convex edge is provided with a thread, and the upper end of the convex edge is provided with a dust cover 25 in a threaded manner. After the oil is added, the dust cover 25 can be screwed on the convex edge, so that dust and the like are prevented from entering the box body 1 to pollute the oil.

Furthermore, as shown in the figure, the connection device described in this embodiment is composed of a screw hole 4, a first through hole 5, and a short screw 6, wherein a plurality of screw holes 4 are formed on the top surface of the connection edge 3, a plurality of first through holes 5 are formed on the top surface of the case cover 2, the screw holes 4 are in one-to-one correspondence with the first through holes 5, the short screws 6 are respectively arranged in the first through holes 5, and the short screws 6 respectively penetrate through the first through holes 5 and are in threaded fit with the corresponding screw holes 4. Screw 4 is around the top surface evenly distributed a week of connection limit, through the screw-thread fit between short screw 6 and screw 4, the first through-hole 5, can fasten case lid 2 on box 1, when case lid 2 is opened to needs, unscrews out short screw 6 respectively, unscrews out long screw 18 and can open case lid 2.

Furthermore, as shown in the figure, the front and rear sides of the bottom surface of the secondary fuel tank 9 according to the embodiment are respectively and fixedly provided with the supporting seat 10, and the bottom surface of the supporting seat 10 is fixedly connected with the bottom surface of the inner wall of the tank body 1. The supporting seat 10 can fix the auxiliary oil tank 9, and a certain gap is formed at the bottom of the auxiliary oil tank 9, so that two ends of the oil tank are communicated.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.

Claims

1. The utility model provides a tractor is with welding hydraulic tank, includes box (1), case lid (2), oil inlet (7), filter screen box (8), its characterized in that: the upper end of the inner wall of the box body (1) is provided with a connecting edge (3), the connecting edge (3) is connected with the bottom surface of the box cover (2) through a connecting device, an auxiliary oil tank (9) in clearance fit with the bottom surface of the box body (1) is arranged in the box body (1), the upper end of one side of the auxiliary oil tank (9) is provided with a third through hole (24), one side of the box body (1) is provided with two oil outlets (11), one check valve (12) is fixedly arranged in each oil outlet (11), one oil outlet (11) is fixedly connected with one end of an oil guide pipe (13), the other end of the oil guide pipe (13) is fixedly connected with the bottom surface of the auxiliary oil tank (9), the top surface of the box cover (2) is provided with a second through hole (14), the top surface of the auxiliary oil tank (9) is provided with a first threaded through hole (15), the bottom surface of the auxiliary oil tank, a long screw (18) penetrates through the second through hole (14), and the lower end of the long screw (18) sequentially penetrates through the first threaded through hole (15), the second threaded through hole (16) and the third threaded through hole (17) and extends into the oil guide pipe (13).

2. A welding hydraulic tank for tractors according to claim 1, characterized in that: the lower end of the long screw (18) is of a conical structure.

3. A welding hydraulic tank for tractors according to claim 1 or 2, characterized in that: and a limiting ring (19) is fixedly arranged at the upper end of the periphery of the long screw (18).

4. A welding hydraulic tank for tractors according to claim 1, characterized in that: a first rubber gasket (20) is arranged between the head of the long screw (18) and the top surface of the box cover (2).

5. A welding hydraulic tank for tractors according to claim 1, characterized in that: the top surface of the box body (1) is provided with a lower sealing groove (21), the bottom surface of the box cover (2) is provided with an upper sealing groove (22), and a second rubber gasket (23) is arranged between the lower sealing groove (21) and the upper sealing groove (22).

6. A welding hydraulic tank for tractors according to claim 1, characterized in that: the periphery of the oil inlet (7) is provided with a convex edge, the periphery of the convex edge is provided with threads, and the upper end of the convex edge is provided with a dust cover (25) in a threaded manner.

7. A welding hydraulic tank for tractors according to claim 1, characterized in that: the connecting device comprises screw holes (4), first through holes (5) and short screws (6), wherein the top surfaces of the connecting edges (3) are provided with a plurality of screw holes (4), the top surface of the box cover (2) is provided with a plurality of first through holes (5), the screw holes (4) are in one-to-one correspondence with the first through holes (5), the first through holes (5) are internally provided with the short screws (6), and the short screws (6) respectively penetrate through the first through holes (5) and are in threaded fit with the corresponding screw holes (4).

8. A welding hydraulic tank for tractors according to claim 1, characterized in that: and the front side and the rear side of the bottom surface of the auxiliary oil tank (9) are respectively and fixedly provided with a supporting seat (10), and the bottom surface of the supporting seat (10) is fixedly connected with the bottom surface of the inner wall of the tank body (1).