CN212067981U

CN212067981U - Oil tank filter screen for heavy truck

Info

Publication number: CN212067981U
Application number: CN202020636220.4U
Authority: CN
Inventors: 黄齐儒; 王春芳; 王少军
Original assignee: Maanshan Fuheng Automotive Interior Co ltd
Current assignee: Maanshan Fuheng Automotive Interior Co ltd
Priority date: 2020-04-24
Filing date: 2020-04-24
Publication date: 2020-12-04
Anticipated expiration: 2030-04-24

Abstract

The utility model relates to a heavy truck technical field, and a heavy fuel tank filter screen for truck is disclosed, including filter screen guard shield and filter screen base, the filter screen base is the arc structure and installs in the bottom of filter screen guard shield, a plurality of triangle dops of the even fixedly connected with of lower extreme of filter screen base, the draw-in groove has been seted up to the junction of triangle dop and filter screen base, the fixed annular cardboard that matches the joint with the draw-in groove that has cup jointed of bottom inner wall of filter screen guard shield, the upper end body coupling of filter screen guard shield has flange, flange is last to fix the joint has sealed apron, the fixed cover of center department of sealed apron has logical oil pipe, the upper end that leads to oil pipe is connected with into oil pipe, flange's lateral. The utility model discloses can carry out quick filtration treatment to the impurity in the oil, have the function of filtration residue, avoid the impurity in the oil to influence the problem that heavy truck normally traveles easily.

Description

Oil tank filter screen for heavy truck

Technical Field

The utility model relates to a heavy truck technical field especially relates to an oil tank filter screen for heavy truck.

Background

The heavy truck is the abbreviation of heavy truck. The heavy goods vehicles and semi-trailer tractors are called underground, traditional and informal heavy goods vehicles and semi-trailer tractors, and comprise various special vehicles (such as water sprinklers, fire trucks, road cleaning vehicles, oil tank trucks, mixer trucks and the like), dump trucks (all with lifters), trucks (for freight transportation and including animals and the like) and rare off-road vehicles (for military use) which are seen on roads.

The oil tank of heavy truck is its very important equipment constitution, and the oil tank oil feed speed of heavy truck is slow at present, and can't play the effect of filtration residue, and the normal operating of heavy truck of influence that the impurity that contains in the oil can be very big is not convenient for in-service use.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving among the prior art heavy truck's oil tank oil feed speed slow, and can't play the effect of filtration residue, the normal operating of the influence heavy truck that the impurity that oil the inside contains can be very big, the problem of the in-service use of being not convenient for, and the oil tank filter screen for heavy truck who provides.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

an oil tank filter screen for a heavy truck comprises a filter screen protective cover and a filter screen base, wherein the filter screen base is of an arc structure and is installed in the bottom of the filter screen protective cover, the lower end of the filter screen base is uniformly and fixedly connected with a plurality of triangular clamping heads, a clamping groove is formed in the joint of the triangular clamping heads and the filter screen base, an annular clamping plate matched and clamped with the clamping groove is fixedly sleeved on the inner wall of the bottom of the filter screen protective cover, a connecting flange is integrally connected to the upper end of the filter screen protective cover, a sealing cover plate is fixedly clamped on the connecting flange, an oil through pipe is fixedly sleeved at the center of the sealing cover plate, an oil inlet pipe is connected to the upper end of the oil through pipe, two fastening plates are symmetrically and integrally connected to the side wall of the connecting flange, and fastening screw holes;

the even fixed joint of flange and sealed apron's lateral wall has a plurality of U-shaped crimping boards, the scarce groove of being connected is offered with U-shaped crimping board correspondence to flange's downside and sealed apron's upside, jack and jack internalization grafting have spacing inserted bar have been offered on U-shaped crimping board's surface, flange and sealed apron's surface is offered and is corresponded the spacing jack of pegging graft with spacing inserted bar, the upper end fixedly connected with arm-tie of spacing inserted bar, the lower extreme of arm-tie and the same cover of upper end fixedly connected with of U-shaped crimping board establish the spacing spring outside spacing inserted bar.

Preferably, the side wall of the upper end of the filter screen protective cover is connected with a handle.

Preferably, the lower end of the sealing cover plate is fixedly connected with an annular sealing block, and the upper end of the connecting flange is provided with an annular sealing groove which is correspondingly spliced with the annular sealing block.

Preferably, the lower end of the oil inlet pipe is integrally connected with a connecting screw barrel, and the inner wall of the upper end of the oil pipe is provided with an internal thread in matched connection with the connecting screw barrel.

Preferably, the outer wall of the upper end of the oil pipe is symmetrically and fixedly connected with two cross rods, the outer sides of the cross rods are rotatably sleeved with rotating plates, one side of each rotating plate, which is close to the oil inlet pipe, is fixedly connected with a plurality of positioning blocks, and the outer wall of the oil inlet pipe is fixedly connected with a plurality of clamping blocks clamped between the two positioning blocks.

Preferably, the rod wall of the cross rod is fixedly sleeved with two anti-falling plates which are symmetrically arranged relative to the rotating plate.

Preferably, the outer wall of the rotating plate is provided with a plurality of jacks corresponding to the positions of the clamping blocks, positioning rods are movably inserted into the jacks, the side wall of each clamping block is provided with a positioning groove corresponding to the positioning rods, a plurality of positioning rods are far away from one end of each clamping block and fixedly connected with the same fixing plate, and a plurality of reset springs sleeved outside the positioning rods are fixedly connected with one opposite sides of the fixing plate and the rotating plate.

Preferably, the inner sides of the two ends of the U-shaped crimping plate are both provided with cambered surface structures.

Compared with the prior art, the utility model provides an oil tank filter screen for heavy truck possesses following beneficial effect:

1. this oil tank filter screen for heavy truck, filter screen guard shield and filter screen base through being equipped with, press down filter screen base, make triangle dop atress inwards remove, and then make the draw-in groove card cover outside annular snap ring, the firm connection between filter screen base and the filter screen guard shield is realized to triangle dop return this moment, can assemble into whole filter screen fast, oil is from advancing oil pipe entering oil pipe in, and then input to the filter screen guard shield in, can carry out rapid filtration processing to the impurity in the oil, the function of filtering the residue has, avoid the impurity in the oil to influence the problem that heavy truck normally travel easily.

2. This oil tank filter screen for heavy truck, through the sealed apron that is equipped with, the cooperation that utilizes annular seal piece and annular seal groove makes the stable sealed crimping of sealed apron on flange, rethread fastening bolt fixed connection, the joint effect of rethread U-shaped crimping board and scarce groove is outside the junction of sealed apron and flange with a plurality of U-shaped crimping board crimping, make behind spacing jack is aimed at to spacing inserted bar, spacing spring pullback arm-tie, the firm connection that sealed apron and filter screen guard shield can be realized in the arm-tie impels spacing jack with spacing inserted bar, the connection steadiness of sealed apron and filter screen guard shield has been guaranteed.

3. This oil tank filter screen for heavy truck, advance oil pipe and oil pipe through being equipped with, utilize earlier the threaded connection effect of connecting screw section of thick bamboo and oil pipe to make advance oil pipe and oil pipe connection that leads to oil pipe accurate relatively firm together, the effect of cup jointing rotates the commentaries on classics board with the rotation of commentaries on classics board, make the locating piece card cover of commentaries on classics board lateral wall in the outside of fixture block, the relative connection that utilizes locating piece and fixture block is kept out and can be makeed into oil pipe and lead to oil pipe is connected more stably, and the constant head tank is aimed at to the locating lever this moment, reset spring pullback fixed plate, make the locating lever inject and can realize the firm spacing to changeing the board in the constant head tank, can realize advancing oil pipe and.

And the part that does not relate to among the device all is the same with prior art or can adopt prior art to realize, the utility model discloses can carry out quick filtration treatment to the impurity in the oil, have the function of filtering the residue, avoid the impurity in the oil to influence the problem that heavy truck normally traveles easily.

Drawings

Fig. 1 is a schematic structural view of a main body of a fuel tank filter screen for a heavy truck according to the present invention;

fig. 2 is a schematic cross-sectional structural view of an oil tank filter screen for a heavy truck according to the present invention;

FIG. 3 is a schematic structural view of a portion A of a fuel tank filter screen for a heavy truck according to the present invention;

FIG. 4 is a schematic structural view of a portion B of a fuel tank filter screen for a heavy truck according to the present invention;

FIG. 5 is a schematic structural view of a portion C of a fuel tank strainer for a heavy truck according to the present invention;

fig. 6 is a schematic view of a part of a top view structure of a fuel tank filter screen for a heavy truck according to the present invention.

In the figure: 1 filter screen guard shield, 2 filter screen bases, 3 triangular clamping heads, 4 clamping grooves, 5 annular clamping plates, 6 connecting flanges, 7 sealing cover plates, 8 oil through pipes, 9 oil inlet pipes, 10 fastening plates, 11U-shaped crimping plates, 12 grooves, 13 limiting insertion rods, 14 limiting insertion holes, 15 pulling plates, 16 limiting springs, 17 handles, 18 connecting screw cylinders, 19 cross rods, 20 rotating plates, 21 positioning blocks, 22 clamping blocks, 23 anti-dropping plates, 24 positioning rods, 25 positioning grooves, 26 fixing plates and 27 reset springs.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Referring to fig. 1-6, an oil tank filter screen for a heavy truck comprises a filter screen shield 1 and a filter screen base 2, wherein the filter screen base 2 is of an arc structure and is installed in the bottom of the filter screen shield 1, the lower end of the filter screen base 2 is uniformly and fixedly connected with a plurality of triangular chucks 3, a clamping groove 4 is formed in the joint of the triangular chucks 3 and the filter screen base 2, an annular clamping plate 5 matched and clamped with the clamping groove 4 is fixedly sleeved on the inner wall of the bottom of the filter screen shield 1, the upper end of the filter screen shield 1 is integrally connected with a connecting flange 6, a sealing cover plate 7 is fixedly clamped on the connecting flange 6, an oil through pipe 8 is fixedly sleeved at the center of the sealing cover plate 7, an oil inlet pipe 9 is connected at the upper end of the oil through pipe 8, two fastening plates 10 are symmetrically and integrally connected to the side wall of the connecting flange 6;

the side wall of the connecting flange 6 and the side wall of the sealing cover plate 7 are evenly and fixedly clamped with a plurality of U-shaped crimping plates 11, the lower side of the connecting flange 6 and the upper side of the sealing cover plate 7 are provided with notches 12 correspondingly connected with the U-shaped crimping plates 11, the surface of the U-shaped crimping plates 11 is provided with jacks and limiting insertion rods 13 movably inserted in the jacks, the surface of the connecting flange 6 and the surface of the sealing cover plate 7 are provided with limiting jacks 14 correspondingly inserted with the limiting insertion rods 13, the upper ends of the limiting insertion rods 13 are fixedly connected with pull plates 15, the lower ends of the pull plates 15 and the upper ends of the U-shaped crimping plates 11 are fixedly connected with limiting springs 16 which are sleeved outside the limiting insertion rods 13.

The side wall of the upper end of the filter screen protective cover 1 is connected with a handle 17.

The lower end of the sealing cover plate 7 is fixedly connected with an annular sealing block, and the upper end of the connecting flange 6 is provided with an annular sealing groove which is correspondingly inserted with the annular sealing block.

The lower end of the oil inlet pipe 9 is integrally connected with a connecting screw cylinder 18, and the inner wall of the upper end of the oil through pipe 8 is provided with an internal thread which is connected with the connecting screw cylinder 18 in a matching way.

Two cross rods 19 are symmetrically and fixedly connected to the outer wall of the upper end of the oil inlet pipe 8, a rotating plate 20 is sleeved outside the cross rods 19 in a rotating mode, one side, close to the oil inlet pipe 9, of the rotating plate 20 is fixedly connected with a plurality of positioning blocks 21, and a plurality of clamping blocks 22 clamped between the two positioning blocks 21 are fixedly connected to the outer wall of the oil inlet pipe 9.

Two anti-drop plates 23 which are symmetrically arranged relative to the rotating plate 20 are fixedly sleeved on the rod wall of the cross rod 19.

The outer wall of the rotating plate 20 is provided with a plurality of insertion holes corresponding to the positions of the clamping blocks 22, positioning rods 24 are movably inserted in the insertion holes, positioning grooves 25 corresponding to the positioning rods 24 and inserted are formed in the side walls of the clamping blocks 22, the clamping blocks 22 are far away from the plurality of positioning rods 24, one end of each fixing plate 26 is fixedly connected with the same one, and the fixing plates 26 and the rotating plate 20 are fixedly connected with a plurality of reset springs 27 sleeved outside the positioning rods 24 in the opposite side.

The inner sides of the two ends of the U-shaped crimping plate 11 are both provided with cambered surface structures.

The utility model discloses in, during the use, through filter screen guard shield 1 and the filter screen base 2 that is equipped with, press filter screen base 2 downwards, make 3 atress of triangle dop remove inwards, and then make 4 slipways of draw-in groove outside annular snap ring 5, 3 resets of triangle dop realize the firm connection between filter screen base 2 and the filter screen guard shield 1 this moment, can assemble into whole filter screen fast, oil gets into in advancing oil pipe 9 and leads to oil pipe 8, and then input to filter screen guard shield 1 in, can carry out quick filtration processing to the impurity in the oil, the function of filtering the residue has, avoid impurity in the oil to influence the problem that heavy truck normally travel easily, through the sealed apron 7 that is equipped with, the cooperation that utilizes annular seal piece and annular seal groove makes the stable sealed crimping of sealed apron 7 on flange 6, the solid bolt fixed connection of rethread, the joint effect of rethread U-shaped crimping board 11 and scarce groove 12 is with a plurality of U-shaped crimping board 11 at sealed apron 7 and flange crimping and flange 6, after the limit inserting rod 13 is aligned with the limit inserting hole 14, the limit spring 16 pulls back the pulling plate 15, the pulling plate 15 pushes the limit inserting rod 13 into the limit inserting hole 14 to realize the stable connection of the sealing cover plate 7 and the filter screen shield 1, the connection stability of the sealing cover plate 7 and the filter screen shield 1 is ensured, the oil inlet pipe 9 and the oil through pipe 8 are arranged, the oil inlet pipe 9 and the oil through pipe 8 are relatively accurately and stably connected together by utilizing the threaded connection action of the connecting screw cylinder 18 and the oil through pipe 8, the rotating plate 20 is rotated by the rotating sleeve connection action of the cross rod 19 and the rotating plate 20, the positioning block 21 on the side wall of the rotating plate 20 is clamped on the outer side of the clamping block 22, the connection of the oil inlet pipe 9 and the oil through pipe 8 is more stable by utilizing the relative connection abutment of the positioning block 21 and the clamping block 22, and the positioning rod 24 is aligned with the positioning groove 25 and the reset spring 27, so that the positioning rod 24 is inserted into the positioning groove 25 to realize the stable limit of the rotating plate 20, the stable connection of the oil inlet pipe 9 and the oil through pipe 8 can be realized, and the strength of the connecting structure is ensured.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The oil tank filter screen for the heavy truck comprises a filter screen protective cover (1) and a filter screen base (2) and is characterized in that the filter screen base (2) is of an arc structure and is installed in the bottom of the filter screen protective cover (1), a plurality of triangular clamping heads (3) are uniformly and fixedly connected with the lower end of the filter screen base (2), a clamping groove (4) is formed in the joint of the triangular clamping heads (3) and the filter screen base (2), an annular clamping plate (5) matched and clamped with the clamping groove (4) is fixedly sleeved on the inner wall of the bottom of the filter screen protective cover (1), a connecting flange (6) is integrally connected with the upper end of the filter screen protective cover (1), a sealing cover plate (7) is fixedly clamped on the connecting flange (6), an oil through pipe (8) is fixedly sleeved at the center of the sealing cover plate (7), and an oil inlet pipe (9) is connected with the, the side wall of the connecting flange (6) is symmetrically and integrally connected with two fastening plates (10), and fastening screw holes are symmetrically formed in the surfaces of the fastening plates (10) and the sealing cover plate (7) and are fixedly connected through fastening bolts;

the utility model discloses a spacing plug-in connection of connecting flange (6) and sealed apron (7) is characterized in that the even fixed joint of lateral wall of connecting flange (6) and sealed apron (7) has a plurality of U-shaped crimping board (11), the scarce groove (12) of being connected is offered with U-shaped crimping board (11) correspondence to downside and the upside of sealed apron (7) of connecting flange (6), the surface of U-shaped crimping board (11) has been offered jack and jack internalization and has been pegged graft and have spacing inserted bar (13), spacing jack (14) of pegging graft are offered with spacing inserted bar (13) correspondence to the surface of connecting flange (6) and sealed apron (7), the upper end fixedly connected with arm-tie (15) of spacing inserted bar (13), spacing spring (16) outside same spacing inserted bar (13) are established to the lower extreme of arm-tie (15) and the upper end fixedly connected with cover.

2. A heavy truck tank screen according to claim 1, characterized in that a handle (17) is attached to the upper end side wall of the screen shroud (1).

3. The fuel tank filter screen for the heavy truck as recited in claim 1, wherein the lower end of the sealing cover plate (7) is fixedly connected with an annular sealing block, and the upper end of the connecting flange (6) is provided with an annular sealing groove which is correspondingly inserted into the annular sealing block.

4. The fuel tank filter screen for the heavy truck as claimed in claim 1, wherein the lower end of the fuel inlet pipe (9) is integrally connected with a connecting screw cylinder (18), and the inner wall of the upper end of the fuel pipe (8) is provided with an internal thread which is matched and connected with the connecting screw cylinder (18).

5. The fuel tank filter screen for the heavy truck as recited in claim 1, wherein two cross bars (19) are symmetrically and fixedly connected to the outer wall of the upper end of the fuel delivery pipe (8), a rotating plate (20) is rotatably sleeved outside the cross bars (19), a plurality of positioning blocks (21) are fixedly connected to one side of the rotating plate (20) close to the fuel delivery pipe (9), and a plurality of clamping blocks (22) clamped between the two positioning blocks (21) are fixedly connected to the outer wall of the fuel delivery pipe (9).

6. The fuel tank filter screen for a heavy truck as recited in claim 5, characterized in that the wall of the cross bar (19) is fixedly sleeved with two anti-dropping plates (23) symmetrically arranged with respect to the rotating plate (20).

7. The fuel tank filter screen for the heavy truck as recited in claim 5, wherein a plurality of insertion holes corresponding to the positions of the clamping blocks (22) are formed in the outer wall of the rotating plate (20), positioning rods (24) are movably inserted in the insertion holes, positioning grooves (25) correspondingly inserted with the positioning rods (24) are formed in the side wall of the clamping blocks (22), one ends, far away from the clamping blocks (22), of the positioning rods (24) are fixedly connected with a same fixing plate (26), and a plurality of return springs (27) sleeved outside the positioning rods (24) are fixedly connected to opposite sides of the fixing plate (26) and the rotating plate (20).

8. The fuel tank filter screen for the heavy truck as recited in claim 1, wherein the inner sides of both ends of the U-shaped crimping plate (11) are provided with cambered surfaces.