CN220884699U - Oil storage tank cover assembly, oil storage tank and navigation equipment - Google Patents

Abstract

The utility model provides an oil storage tank cover assembly, an oil storage tank and navigation equipment, wherein the oil storage tank cover assembly comprises: the first cover body is provided with a connecting structure which is detachably connected with the tank body of the oil tank, and is provided with a first through hole which is communicated with the inside of the tank body; the functional pipe comprises at least one of an oil filling pipe, an oil supply pipe, an oil return pipe, a gas permeability pipe or an oil quantity sensor, and the functional pipe is communicated with the first through hole. By adopting the technical scheme: the oil filling pipe, the oil supply pipe, the oil return pipe, the ventilation pipe or the oil quantity sensor can be integrated on the first cover body, so that the whole oil storage tank cover assembly can be detached from the tank body when any one of the functional pipes is overhauled, the influence of an excessively small operation space on overhauling efficiency is avoided, and the overhauling efficiency of overhauling staff is improved; holes matched with the functional pipes are prevented from being formed in the tank body of the oil storage tank, and the influence on the mechanical strength of the oil storage tank is reduced; the sealing performance of the box body is improved.

Description

Oil storage tank cover assembly, oil storage tank and navigation equipment

Technical Field

The utility model relates to the technical field of navigation equipment, in particular to an oil storage tank cover assembly, an oil storage tank and navigation equipment.

Background

The oil storage tank on the navigation equipment is provided with an oil filling port, a ventilation pipe, an oil supply pipe, an oil return pipe and an oil quantity sensor, all the components are directly arranged on the tank body of the oil storage tank, and even the components are integrally formed with the tank body, so that great inconvenience is brought to the maintenance work of the oil storage tank due to the design, for example, when the components are out of order, maintenance personnel are required to maintain the oil storage tank near a gap between a stretched deck and the oil storage tank, and the maintenance space is small, so that maintenance personnel cannot perform the maintenance, and the maintenance efficiency is low; or the whole oil tank is disassembled during maintenance operation, so that the difficulty of maintenance operation is increased; in order to reduce the difficulty of maintenance work, the parts of the oil storage tank on the market are detachably designed, but each part is independently and detachably connected with the tank body, so that a plurality of mounting holes matched with the parts one by one are required to be formed in the tank body, and a detachable structure is arranged on the mounting holes, so that the mechanical strength of the tank body is influenced, and the sealing performance of the tank body is weakened.

Disclosure of utility model

The utility model aims to provide an oil storage tank cover assembly, an oil storage tank and navigation equipment, which are used for solving the technical problem that the oil storage tank in the prior art cannot be taken into consideration in maintenance efficiency, mechanical strength and tightness.

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

in a first aspect, there is provided a reservoir cap assembly comprising:

The first cover body is provided with a connecting structure for detachably connecting with a box body of the oil storage box, and is provided with a first through hole for communicating with the interior of the box body;

The functional pipe comprises at least one of an oil filling pipe, an oil supply pipe, an oil return pipe, a gas permeability pipe or an oil quantity sensor, and the functional pipe is communicated with the first through hole.

By adopting the technical scheme:

Firstly, the oil filling pipe, the oil supply pipe, the oil return pipe, the ventilation pipe or the oil quantity sensor can be integrated on the first cover body, so that when any one of the functional pipes is overhauled, the whole oil storage tank cover assembly can be detached from the tank body, the influence of an excessively small operation space on overhauling efficiency is avoided, and the overhauling efficiency of overhauling staff is improved;

Secondly, because the oil filling pipe, the oil supply pipe, the oil return pipe, the ventilation pipe or the oil quantity sensor are integrated on the first cover body, holes matched with the functional pipes are prevented from being formed on the tank body of the oil storage tank, and the influence on the mechanical strength of the oil storage tank is reduced;

Finally, as the integration level of the oil storage tank cover assembly is high, the number of holes of the tank body of the oil storage tank is reduced, and the sealing performance of the tank body is improved.

In one embodiment, the first cover body is provided with a plurality of connecting structures along the circumferential direction of the first cover body, the connecting structures are hole structures, and the hole structures are penetrated with fasteners used for connecting with the box body; or the connecting structure is a buckling structure for buckling and connecting with the box body; or the connecting structure is a threaded structure for being in threaded connection with the box body.

Through adopting above-mentioned technical scheme, a plurality of connection structure arrange along the circumference of first lid for the fastening force of fastener can be evenly applied to on the first lid, makes first lid and box be connected inseparabler, has promoted the leakproofness when first lid was established with the box.

In one embodiment, the first number of through holes is one or more, and the first through holes are in communication with at least one of the functional tubes.

By adopting the technical scheme, the tightness of the first cover body is improved.

In one embodiment, the oil storage tank cover assembly further comprises a second cover body detachably connected with the first cover body, the second cover body is at least covered on one first through hole, the second cover body is provided with a second through hole communicated with the first through hole, and the second through hole is communicated with at least one functional pipe.

Through adopting above-mentioned technical scheme, further promoted the convenience of maintenance, the maintainer can be according to the function pipe of waiting to overhaul and dismantle first lid or second lid selectively, has improved the flexibility of maintenance.

In one embodiment, the filler tube includes a filler tube body in communication with the first through-hole and a filler cap disposed over the filler port of the filler tube body.

Through adopting above-mentioned technical scheme, the simple structure of oil filler pipe, oil filler pipe include oil filler pipe body and filler cap, do benefit to the oil filler hole that realizes the cover oil filler pipe body.

In one embodiment, the filler tube further comprises a screen disposed inside the filler tube body.

By adopting the technical scheme, the purity degree of the fuel oil entering the box body is improved.

In one embodiment, the filler tube further comprises a filler neck mounting base provided on an outer wall of the filler tube body, the filler neck mounting base being adapted to be connected to a deck of a piece of navigation equipment.

By adopting the technical scheme, the oil filler is fixed on the deck.

In a second aspect, an oil storage tank is provided, including a tank body and the oil storage tank cover assembly described above, the tank body is provided with a third through hole, and the first cover body is detachably connected with the tank body and is used for covering and locating on the third through hole.

Through adopting above-mentioned technical scheme, the maintenance operation of maintainer is favorable to being provided with of third through-hole.

In one embodiment, the tank body is further provided with a tank cover seat board, and the tank cover seat board is provided with a plurality of groove structures along the circumferential direction of the tank cover seat board, and the groove structures are connected with the connecting structures of the first cover body in a one-to-one correspondence manner.

Through adopting above-mentioned technical scheme, the welding of fuel tank cap bedplate is on the box, and the reverse side of fuel tank cap bedplate has in the conformal hole site of nut, carries out angle location to the nut, consequently only need twist the bolt just can pull down first lid, when satisfying the use, convenient dismouting.

In a third aspect, a navigation device is provided, including a navigation device body and the above oil storage tank, where the oil storage tank is disposed on the navigation device body.

By adopting the technical scheme, on the basis of having the advantages of the oil storage tank of the embodiment, the navigation equipment of the embodiment also has the advantage of convenient maintenance.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a perspective view of a reservoir cap assembly and housing provided in an embodiment of the present utility model;

FIG. 2 is a perspective view of a reservoir cap assembly according to an embodiment of the present utility model;

FIG. 3 is a top view of a reservoir cap assembly provided in an embodiment of the present utility model;

FIG. 4 is a perspective view of a filler neck provided in an embodiment of the present utility model;

Fig. 5 is a perspective view of a fuel tank cap seat plate according to an embodiment of the present utility model.

The reference numerals in the drawings are as follows:

10. a reservoir cap assembly; 20. a case;

1. A first cover; 2. a functional tube; 3. a second cover;

11. a connection structure; 12. a first through hole; 21. a filler tube; 22. an oil supply pipe; 23. an oil return pipe; 24. a ventilation pipe; 25. an oil quantity sensor; 31. a second through hole;

211. A fuel filling pipe body; 212. a filler cap; 213. a filter screen; 214. a base is arranged at the oil filler; 201. a third through hole; 202. a fuel tank cap seat plate;

2021. A groove structure.

Detailed Description

In order to make the technical problems, technical schemes and beneficial effects to be solved more clear, the utility model is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.

It will be understood that when an element is referred to as being "mounted" or "disposed" on another element, it can be directly on the other element or be indirectly on the other element. When an element is referred to as being "connected" to another element, it can be directly connected or indirectly connected to the other element.

It is to be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are merely for convenience in describing the utility model based on the orientation or positional relationship shown in the drawings, and are not to be construed as limiting the utility model, as the indicating device or element must have a particular orientation, be constructed and operated in a particular orientation.

Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating relative importance or indicating the number of technical features. In the description of the present utility model, the meaning of "a plurality" is two or more, unless explicitly defined otherwise. The following describes in more detail the specific implementation of the present utility model in connection with specific embodiments:

As shown in fig. 1 to 3, an oil storage tank cover assembly 10 according to an embodiment of the present utility model is configured to cover a tank body 20 of an oil storage tank, so that the oil storage tank has at least one of a plurality of functions including a refueling function, an oil supply function, an oil return function, a ventilation function, and an oil quantity sensing function; specifically, the oil storage tank cover assembly 10 can be detachably mounted on the tank body 20, so that when the functional components on the oil storage tank cover assembly 10 need to be overhauled, the oil storage tank cover assembly 10 can be detached from the tank body 20, the limitation of the operation space is avoided, the overhauling efficiency is prevented from being influenced, and meanwhile, too many holes connected with the functional components are prevented from being formed in the tank body 20, and the mechanical strength of the tank body 20 is prevented from being influenced; the following description is made by way of specific embodiments:

The oil reservoir cap assembly 10 of the present embodiment includes: a first cover 1 and a functional tube 2;

Wherein, the first cover body 1 is provided with a connecting structure 11 for detachably connecting with a tank body 20 of the oil storage tank, and the first cover body 1 is provided with a first through hole 12 for communicating with the interior of the tank body 20;

Here, it can be understood that the first cover 1 is used for covering the case 20, so that a closed cavity is formed inside the case 20, and leakage of gasoline or diesel oil inside the case 20 is avoided, and meanwhile, the first cover 1 can be provided with a functional part pipe, that is, a supporting structure of the functional pipe 2, so that the functional pipe 2 can be fixed on the case 20 to realize a specific function.

Specifically, the first cover 1 is provided with a connection structure 11, and the connection structure 11 is used for realizing detachable connection with the box 20, wherein the connection structure 11 comprises, but is not limited to, a fastening structure, a buckling structure, a threaded structure or the like, and the fastening structure comprises, but is not limited to, a bolt member; the first cover body 1 is further provided with a first through hole 12, wherein when the first cover body 1 is covered on the box body 20, the first through hole 12 is communicated with the inside of the box body 20, and meanwhile, the functional pipe 2 is communicated with the first through hole 12, so that the functional pipe 2 can realize a plurality of functions such as a refueling function, an oil supply function, an oil return function, a ventilation function, an oil quantity sensing function and the like;

The functional pipe 2 includes at least one of a filler pipe 21, an oil supply pipe 22, an oil return pipe 23, a gas permeability pipe 24, or an oil quantity sensor 25, and the functional pipe 2 communicates with the first through hole 12.

Here, it is understood that the function pipe 2 is used to realize functions of the oil reservoir, such as a plurality of functions of a refueling function, an oil supply function, an oil return function, a ventilation function, and an oil amount sensing function.

Specifically, the first cover 1 is provided with at least one functional tube 2, and the functional tube 2 may be an oil filling tube 21, an oil supply tube 22, an oil return tube 23, a gas permeability tube 24 or an oil quantity sensor 25, and the functional tube 2 is communicated with the first through hole 12.

The working principle of the oil tank cover assembly 10 provided in this embodiment is as follows:

A cavity for storing oil is formed in the tank body 20, a third through hole 201 is formed in the outer wall of the tank body 20, and the oil storage tank cover assembly 10 is covered on the third through hole 201 to realize sealing of the oil storage tank cover assembly; the oil storage tank cover assembly 10 is detachably connected with the tank body 20 through the connecting structure 11 of the first cover body 1, and when the functional pipe 2 on the first cover body 1 needs to be overhauled, the first cover body 1 and the functional pipe 2 are detached from the tank body 20, and the whole oil storage tank cover assembly 10 is transferred to a position with large space for overhauling.

By adopting the technical scheme:

Firstly, the oil filling pipe 21, the oil supply pipe 22, the oil return pipe 23, the gas permeability pipe 24 or the oil quantity sensor 25 can be integrated on the first cover body 1, so that when any one of the functional pipes 2 is overhauled, the whole oil storage tank cover assembly 10 can be detached from the tank body 20, the influence of an excessively small operation space on overhauling efficiency is avoided, and the overhauling efficiency of overhaulers is improved;

Secondly, because the oil filling pipe 21, the oil supply pipe 22, the oil return pipe 23, the gas permeability pipe 24 or the oil quantity sensor 25 are integrated on the first cover body 1, holes matched with the functional pipes 2 are prevented from being formed on the box body 20 of the oil storage box, and the influence on the mechanical strength of the oil storage box is reduced;

Finally, since the integration level of the oil storage tank cover assembly 10 is high, the number of openings of the tank body 20 of the oil storage tank is reduced, and the sealing performance of the tank body 20 is improved.

In one embodiment, the first cover 1 is provided with a plurality of connecting structures 11 along the circumferential direction of the first cover, the connecting structures 11 are hole structures, and the hole structures are penetrated with fasteners for connecting with the box 20; or the connecting structure 11 is a buckling structure for buckling and connecting with the box body 20; or the connection structure 11 is a screw structure for screw-coupling with the case 20.

Here, it is understood that the first cover 1 may be detachably coupled to the case 20 in various ways.

Specifically, in the present embodiment, the shape of the first cover 1 may be a disk shape, an oval disk shape, a square disk shape, or the like, and the connection structure 11 includes a hole structure, a snap structure, or a screw structure; wherein, when connection structure 11 is the hole structure, a plurality of hole structures are arranged along the circumference of first lid 1, and a plurality of hole structures are arranged at intervals along the periphery of first lid 1 in proper order, wear to be equipped with the fastener in the hole structure, and the fastener can be the bolt, and it is used for with the screw hole butt joint on the box 20.

Through adopting above-mentioned technical scheme, a plurality of connection structure 11 arrange along the circumference of first lid 1 for the fastening force of fastener can be evenly applied on first lid 1, makes first lid 1 and box 20 be connected inseparabler, has promoted the leakproofness when first lid 1 lid is established with box 20.

In one embodiment, the number of first through holes 12 is one or more, the first through holes 12 being in communication with at least one functional tube 2.

Here, it is understood that the first through holes 12 are used to communicate with the function pipes 2 so that the function pipes 2 realize the corresponding functions, the number of the first through holes 12 may correspond to the number of the function pipes 2, or one first through hole 12 may communicate with a plurality of the function pipes 2.

Specifically, in order to reduce the number of the first through holes 12 in the first cover 1, the plurality of functional pipes 2 are provided to communicate with the same first through hole 12, so that the problem of the first cover 1 that the sealability is lowered due to the excessive holes is reduced, and in addition, the integration of the first cover 1 is improved.

By adopting the technical scheme, the tightness of the first cover body 1 is improved.

In one embodiment, the oil tank cover assembly 10 further includes a second cover 3 detachably connected to the first cover 1, where the second cover 3 is at least covered on one first through hole 12, and the second cover 3 is provided with a second through hole 31 communicating with the first through hole 12, and the second through hole 31 communicates with the at least one functional pipe 2.

Here, it can be understood that the second cover 3 is detachably connected with the first cover 1, so that the second cover 3 and the first cover 1 can be separated, and when the functional pipe 2 is provided on the second cover 3, the second cover 3 can be detached from the first cover 1 to achieve convenient maintenance.

Through adopting above-mentioned technical scheme, further promoted the convenience of maintenance, the maintainer can be according to the function pipe 2 of waiting to overhaul and dismantle first lid 1 or second lid 3 selectively, has improved the flexibility of maintenance.

As shown in fig. 4, in one embodiment, the filler tube 21 includes a filler tube body 211 in communication with the first through-hole 12 and a filler cap 212 covering the filler opening of the filler tube body 211.

Here, it is understood that the filler tube 21 is used to inject fuel into the interior of the tank body 20 of the reservoir.

Specifically, the filler tube 21 includes a filler tube body 211 and a filler cap 212, and the filler cap 212 is configured to be capped on the filler neck of the filler tube body 211.

By adopting the above technical scheme, the oil filling pipe 21 has a simple structure, and the oil filling pipe 21 comprises an oil filling pipe body 211 and an oil filling cover 212, so that the oil filling opening of the oil filling pipe body 211 is favorably sealed.

In one embodiment, the filler tube 21 further includes a screen 213 disposed inside the filler tube body 211.

Here, it is understood that the filter screen 213 serves to primarily filter impurities in the fuel.

Alternatively, the screen 213 extends in the circumferential direction and the depth direction of the filler tube 211 such that the screen 213 covers the inner wall of the filler tube 211.

By adopting the above technical scheme, the purity degree of the fuel oil entering the tank body 20 is improved.

In one embodiment, the filler tube 21 further includes a filler neck mounting base 214 provided on an outer wall of the filler tube body 211, the filler neck mounting base 214 being adapted to interface with the deck of the navigation device.

Here, it is understood that the mounting base is for connection with the deck of the navigation device.

Specifically, the tank body 20 of the oil tank is mounted below the deck, the oil filler tube body 211 extends toward the deck and the oil filler of the oil filler tube body 211 is exposed to the deck, and thus, it is necessary to provide the oil filler mounting base 214 fixedly connected to the deck to fix the oil filler.

By adopting the technical scheme, the oil filler is fixed on the deck.

In a second aspect, there is provided an oil storage tank including a tank body 20 and the above-mentioned oil storage tank cover assembly 10, the tank body 20 being provided with a third through hole 201, the first cover body 1 being detachably connected to the tank body 20 and being adapted to cover the third through hole 201.

Here, it is understood that the reservoir is used to store fuel.

Specifically, the box 20 is equipped with the third through-hole 201, and the third through-hole 201 can be as the manhole of box 20, and the maintainer can dismantle the oil storage tank lid subassembly 10, makes the third through-hole 201 expose, makes things convenient for the maintainer to overhaul the inside of box 20.

By adopting the above technical scheme, the setting of third through hole 201 is favorable to the maintenance operation of maintainer.

As shown in fig. 5, in one embodiment, the tank 20 is further provided with a tank cover seat board 202, and the tank cover seat board 202 is provided with a plurality of groove structures 2021 along its circumferential direction, and the groove structures 2021 are connected to the connection structures 11 of the first cover 1 in a one-to-one correspondence.

Here, it can be understood that the tank cap seat plate 202 is used to connect with the first cap body 1.

Specifically, the surface of box 20 is located to the protruding oil tank cap bedplate 202, even makes first lid 1 be the protruding lid form, and the outer peripheral face of first lid 1 is equipped with knurl structure in order to increase frictional force, and the maintainer of being convenient for can uncap with the help of outside instrument, is equipped with joint strip between first lid 1 and the oil tank cap bedplate 202, has further increased the leakproofness when first lid 1 lid was located oil tank cap bedplate 202.

Through adopting above-mentioned technical scheme, the welding of fuel tank cap bedplate 202 is on box 20, and the reverse side of fuel tank cap bedplate 202 has in the conformal hole site of nut, carries out the angle location to the nut, consequently only need twist the bolt just can tear down first lid 1, when satisfying the use, make things convenient for the dismouting.

In a third aspect, a navigation device is provided, including a navigation device body and the above-mentioned oil storage tank, where the oil storage tank is disposed on the navigation device body.

Here, it is understood that the navigation apparatus includes a manned ship and an unmanned ship.

By adopting the technical scheme, on the basis of having the advantages of the oil storage tank of the embodiment, the navigation equipment of the embodiment also has the advantage of convenient maintenance.

The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, and alternatives falling within the spirit and principles of the utility model.

Claims (7)

1. A reservoir cap assembly (10), comprising:

the oil storage tank comprises a first cover body (1), wherein the first cover body (1) is provided with a connecting structure (11) which is used for being detachably connected with a tank body (20) of the oil storage tank, and the first cover body (1) is provided with a first through hole (12) which is used for being communicated with the inside of the tank body (20);

A functional pipe (2), wherein the functional pipe (2) comprises at least one of an oil filling pipe (21), an oil supply pipe (22), an oil return pipe (23), a gas permeability pipe (24) or an oil quantity sensor (25), and the functional pipe (2) is communicated with the first through hole (12);

The oil storage tank cover assembly (10) further comprises a second cover body (3) detachably connected with the first cover body (1), the second cover body (3) is at least covered on one first through hole (12), the second cover body (3) is provided with a second through hole (31) communicated with the first through hole (12), and the second through hole (31) is communicated with at least one functional pipe (2);

the oil filling pipe (21) comprises an oil filling pipe body (211) communicated with the first through hole (12) and an oil filling cover (212) arranged on an oil filling opening of the oil filling pipe body (211);

the oil filling pipe (21) further comprises a filter screen (213) arranged inside the oil filling pipe body (211).

2. The oil storage tank cover assembly (10) according to claim 1, wherein the first cover body (1) is provided with a plurality of connecting structures (11) along the circumferential direction of the first cover body, the connecting structures (11) are hole structures, and fasteners used for connecting with the tank body (20) are penetrated in the hole structures; or the connecting structure (11) is a buckling structure for buckling and connecting with the box body (20); or the connecting structure (11) is a threaded structure for threaded connection with the box body (20).

3. The oil reservoir cap assembly (10) of claim 1, wherein the number of first through holes (12) is one or more, the first through holes (12) being in communication with at least one of the functional tubes (2).

4. The oil reservoir cap assembly (10) of claim 1, wherein said oil filler tube (21) further comprises an oil filler mounting base (214) provided on an outer wall of said oil filler tube body (211), said oil filler mounting base (214) being adapted for connection with a deck of a navigation device.

5. -An oil reservoir characterized in that it comprises a reservoir (20) and an oil reservoir cover assembly (10) according to any one of claims 1 to 4, said reservoir (20) being provided with a third through hole (201), said first cover (1) being detachably connected to said reservoir (20) and being adapted to be covered on said third through hole (201).

6. The oil storage tank according to claim 5, wherein the tank body (20) is further provided with a tank cover seat board (202), the tank cover seat board (202) is provided with a plurality of groove structures (2021) along the circumferential direction thereof, and the groove structures (2021) are connected with the connecting structures (11) of the first cover body (1) in a one-to-one correspondence.

7. A navigation device comprising a navigation device body and the oil reservoir of any one of claims 5 or 6, the oil reservoir being provided on the navigation device body.