CN213419339U

CN213419339U - Fuel pump

Info

Publication number: CN213419339U
Application number: CN202022281565.5U
Authority: CN
Inventors: 阮如意
Original assignee: Ruian Star Auto Parts Co ltd
Current assignee: Ruian Star Auto Parts Co ltd
Priority date: 2020-10-14
Filing date: 2020-10-14
Publication date: 2021-06-11
Anticipated expiration: 2030-10-14

Abstract

The utility model discloses a fuel pump, which belongs to the field of fuel pumps and comprises a shell, wherein the outer side of the shell is uniformly and fixedly connected with a reinforcing ring, the outer side of the shell is uniformly and fixedly connected with reinforcing ribs, the outer side upper end and the outer side lower end of the shell are respectively and fixedly connected with a threaded ring, the threaded ring is respectively and rotatably connected with an upper clamping cover and a lower clamping cover through threads, the inner upper end and the lower end of the shell are respectively and fixedly connected with a fixing ring, a sealing gasket is arranged on one side of the fixing ring, the inner upper end of the shell is rotatably connected with an upper end cover through threads, the upper clamping cover and the lower clamping cover are respectively provided with a protection and reinforcement function, the upper end and the lower end of the shell are conveniently opened, the damage to the shell when an external object collides with the shell is reduced, and the upper end cover and the lower end cover, the inside of casing is maintained and spare part work is changed to the convenience, has reduced the trouble that uses a plurality of spare parts to fix and bring.

Description

Fuel pump

Technical Field

The utility model relates to a fuel pump field, more specifically say, relate to a fuel pump.

Background

A fuel pump: the fuel pump has the characteristics of simple structure, compact size, good suction, large oil transportation amount, low noise, stable operation, high efficiency, long service life and the like. The lubricating oil is used for lubricating or cooling systems of various mechanical equipment such as machine tools, internal combustion engines, diesel engines, ships and the like.

The outside majority of the present casing of fuel pump does not shelter from reinforcing apparatus's protection, leads to the fuel pump to receive external object's collision easily and make the casing damage to reduce the life of fuel pump easily, the inconvenient installation of the upper and lower end cover majority of fuel pump leads to bringing a lot of inconveniences for the installation simultaneously, and also inconvenient dismantlement.

SUMMERY OF THE UTILITY MODEL

Problem to exist among the prior art, an object of the utility model is to provide a fuel pump, through the fixed connection of reinforcing ring and reinforcement muscle, go up the setting of card lid and lower card lid, play protection reinforcing effect to the casing respectively, and conveniently open the upper and lower both ends of casing, the damage brought to the casing when having reduced external object and casing and bumping, simultaneously through solid fixed ring's setting, easy to assemble with dismantle upper end cover and lower end cover, the convenience is maintained and is changed spare part work to the inside of casing, the trouble of using the fixed bringing of a plurality of spare parts has been reduced.

In order to solve the above problems, the utility model adopts the following technical proposal.

A fuel pump comprises a shell, wherein reinforcing rings are uniformly and fixedly connected to the outer side of the shell, reinforcing ribs are uniformly and fixedly connected to the outer side of the shell, threaded rings are respectively and fixedly connected to the upper end and the lower end of the outer side of the shell, the threaded rings are respectively and rotatably connected with an upper clamping cover and a lower clamping cover through threads, fixing rings are respectively and fixedly connected to the upper end and the lower end of the inner part of the shell, a sealing gasket is placed on one side of each fixing ring, an upper end cover is rotatably connected to the upper end of the inner part of the shell through threads, a lower end cover is rotatably connected to the lower end of the inner part of the shell through threads, a lower connecting piece is fixedly connected to the lower end of the lower end cover, an upper connecting piece is fixedly connected to the upper end of the upper end cover, lug plates are respectively and uniformly and fixedly connected with, through the fixed connection of reinforcing ring and reinforcing rib, go up the setting of card lid and lower card lid, play protection reinforcing effect to the casing respectively, conveniently open the upper and lower both ends of casing moreover, reduced the damage that brings the casing when external object bumps with the casing, simultaneously through solid fixed ring's setting, easy to assemble with dismantle upper end cover and lower end cover, conveniently maintain and change spare part work to the inside of casing, reduced the fixed trouble of bringing of using a plurality of spare parts.

Further, reinforce muscle and reinforcing ring fixed connection, go up the upper end outside of card lid joint in the casing, through reinforcing muscle and reinforcing ring fixed connection, strengthened the protection to the casing for the life of casing strengthens.

Further, lower card lid joint in the lower extreme outside of casing, the upper end fixed connection of reinforcing muscle is in the lower extreme of last card lid, through the setting of lower card lid and last card lid, not only plays the reinforcing effect to the casing, conveniently opens the upper and lower both ends of casing moreover.

Further, the lower extreme fixed connection of reinforcement muscle is in the upper end of lower card lid, go up card lid and lower card lid and be equipped with the through-hole respectively, through the setting of through-hole, conveniently go up connecting piece and connecting piece down and connect in the inside of casing.

Furthermore, one side surface of the upper end cover and one side surface of the lower end cover are respectively tightly attached to and sealed with one side surface of the sealing gasket, the reinforcing block is fixedly connected to the upper clamping cover and the lower clamping cover, and the upper end and the lower end of the shell are respectively sealed through the arrangement of the sealing gasket.

Compared with the prior art, the utility model has the advantages of:

(1) this scheme is through the fixed connection of reinforcing ring and reinforcing muscle, goes up the card lid and plays protection reinforcing effect to the casing respectively with the setting of lower card lid, conveniently opens the upper and lower both ends of casing moreover, has reduced the damage that brings the casing when external object bumps with the casing, simultaneously through solid fixed ring's setting, easy to assemble with dismantle upper end cover and lower end cover, conveniently maintains and change spare part work to the inside of casing, has reduced the fixed trouble of bringing of using a plurality of spare parts.

(2) Reinforcing rib and reinforcing ring fixed connection go up the upper end outside of card lid joint in the casing, through reinforcing rib and reinforcing ring fixed connection, strengthened the protection to the casing for the life of casing increases.

(3) Lower card lid joint in the lower extreme outside of casing, the upper end fixed connection of reinforcing rib is in the lower extreme of last card lid, through the setting of lower card lid and last card lid, not only plays the reinforcing effect to the casing, conveniently opens the upper and lower both ends of casing moreover.

(4) The lower extreme fixed connection of reinforcing muscle is in the upper end of lower card lid, goes up card lid and is equipped with the through-hole respectively with lower card lid, through the setting of through-hole, conveniently goes up connecting piece and lower connecting piece and connects in the inside of casing.

(5) One side surface of the upper end cover and one side surface of the lower end cover are respectively tightly attached to and sealed with one side surface of the sealing gasket, the reinforcing block is fixedly connected to the upper clamping cover and the lower clamping cover, and the upper end and the lower end of the shell are respectively sealed through the arrangement of the sealing gasket.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a cross-sectional view of the overall structure of the present invention;

fig. 3 is an enlarged plan view of the ear plate of the present invention.

The reference numbers in the figures illustrate:

the structure comprises a shell 1, a reinforcing ring 2, a reinforcing rib 3, a threaded ring 4, an upper clamping cover 5, a lower clamping cover 6, a through hole 7, a fixing ring 8, a sealing gasket 9, an upper end cover 10, a lower end cover 11, a lower connecting piece 12, an upper connecting piece 13, an ear plate 14, a threaded hole 15 and a reinforcing block 16.

Detailed Description

The technical solution in the embodiment of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiment of the present invention; obviously, the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by those skilled in the art without any inventive work are within the scope of the present invention based on the embodiments of the present invention.

Referring to fig. 1-3, a fuel pump includes a housing 1, referring to fig. 1-2, a reinforcing ring 2 is uniformly and fixedly connected to the outer side of the housing 1, a reinforcing rib 3 is uniformly and fixedly connected to the outer side of the housing 1, a threaded ring 4 is respectively and fixedly connected to the upper and lower ends of the outer side of the housing 1, the threaded ring 4 is respectively and rotatably connected to an upper cap 5 and a lower cap 6 through threads, a fixing ring 8 is respectively and fixedly connected to the upper and lower ends of the inner portion of the housing 1, a sealing gasket 9 is disposed on one side of the fixing ring 8, the upper end of the inner portion of the housing 1 is rotatably connected to an upper cap 10 through threads, the lower end of the inner portion of the housing 1 is rotatably connected to a lower cap 11 through threads, a lower connecting member 12 is fixedly connected to the lower end of the lower cap 11, an upper connecting member 13 is fixedly, ear plate 14 is equipped with screw hole 15, ear plate 14's the left and right sides respectively fixedly connected with adds reinforcing block 16, through the fixed connection of reinforcing ring 2 with reinforcement muscle 3, go up the setting of card lid 5 and lower card lid 6, play the protection reinforcing effect to casing 1 respectively, and conveniently open the upper and lower both ends of casing 1, the damage that brings casing 1 when having reduced external object and 1 bumps, the setting through solid fixed ring 2 simultaneously, easy to assemble with dismantle upper end cover 10 and lower end cover 11, conveniently maintain and change spare part work to casing 1's inside, the trouble of using the fixed bringing of a plurality of spare parts has been reduced.

Referring to fig. 1-2, the reinforcing rib 3 is fixedly connected to the reinforcing ring 2, the upper cover 5 is fastened to the outer side of the upper end of the housing 1, the reinforcing rib 3 is fixedly connected to the reinforcing ring 2, so that the protection of the housing 1 is increased, the service life of the housing 1 is prolonged, the lower cover 6 is fastened to the outer side of the lower end of the housing 1, the upper end of the reinforcing rib 3 is fixedly connected to the lower end of the upper cover 5, and the upper cover 6 and the upper cover 5 are arranged to reinforce the housing 1 and facilitate opening of the upper and lower ends of the housing 1.

Referring to fig. 2, the lower end of the reinforcing rib 3 is fixedly connected to the upper end of the lower clamping cover 6, the upper clamping cover 5 and the lower clamping cover 6 are respectively provided with a through hole 7, the upper connecting member 13 and the lower connecting member 12 are conveniently connected to the inside of the casing 1 through the arrangement of the through hole 7, one side surfaces of the upper end cover 10 and the lower end cover 11 are respectively tightly attached to one side surface of the sealing gasket 9 for sealing, the reinforcing block 16 is fixedly connected to the upper clamping cover 5 and the lower clamping cover 6, and the upper end and the lower end of the casing 1 are respectively sealed through the arrangement of the sealing gasket 9.

Through rotating upper end cover 10 and being connected to the inside upper end of casing 1 for upper end cover 10 extrudees sealed the pad 9 downwards, makes sealed pad 9 and solid fixed ring 8 and upper end cover 10's junction hug closely sealed can, the same reason: make sealed pad 9 and solid fixed ring 8 and lower end cover 11's junction hug closely sealed can, through rotating go up card lid 5 and lower card lid 6, can through 4 fixed connection of screw ring, through the fixed connection of reinforcing ring 2 and reinforcing muscle 3, go up card lid 5 and lower card lid 6's setting, play protection reinforcing effect to casing 1 respectively, and conveniently open the upper and lower both ends of casing 1, the damage that brings casing 1 when having reduced external object and casing 1 and colliding, simultaneously through solid fixed ring 2's setting, easy to assemble and dismantle upper end cover 10 and lower end cover 11, conveniently maintain and change spare part work to casing 1's inside, the trouble of using the fixed bringing of a plurality of spare parts has been reduced.

The above description is only the preferred embodiment of the present invention; the scope of the present invention is not limited thereto. Any person skilled in the art should also be able to cover the technical scope of the present invention by replacing or changing the technical solution and the improvement concept of the present invention with equivalents and modifications within the technical scope of the present invention.

Claims

1. A fuel pump comprising a housing (1), characterized in that: the outer side of the shell (1) is uniformly and fixedly connected with a reinforcing ring (2), the outer side of the shell (1) is uniformly and fixedly connected with reinforcing ribs (3), the outer side of the shell (1) is vertically and fixedly connected with a threaded ring (4), the threaded ring (4) is rotatably connected with an upper clamping cover (5) and a lower clamping cover (6) through threads, the inner upper end and the lower end of the shell (1) are respectively and fixedly connected with a fixing ring (8), a sealing gasket (9) is placed on one side of the fixing ring (8), the inner upper end of the shell (1) is rotatably connected with an upper end cover (10) through threads, the inner lower end of the shell (1) is rotatably connected with a lower end cover (11) through threads, the lower end of the lower end cover (11) is fixedly connected with a lower connecting piece (12), and the upper end of the upper end cover (10), go up card lid (5) and lower card lid (6) respectively even fixedly connected with otic placode (14), otic placode (14) are equipped with screw hole (15), fixedly connected with reinforcing block (16) respectively in both sides about otic placode (14).

2. A fuel pump as set forth in claim 1, wherein: the reinforcing rib (3) is fixedly connected with the reinforcing ring (2), and the upper clamping cover (5) is clamped on the outer side of the upper end of the shell (1).

3. A fuel pump as set forth in claim 1, wherein: the lower clamping cover (6) is clamped at the outer side of the lower end of the shell (1), and the upper end of the reinforcing rib (3) is fixedly connected to the lower end of the upper clamping cover (5).

4. A fuel pump as set forth in claim 1, wherein: the lower end of the reinforcing rib (3) is fixedly connected to the upper end of the lower clamping cover (6), and the upper clamping cover (5) and the lower clamping cover (6) are respectively provided with a through hole (7).

5. A fuel pump as set forth in claim 1, wherein: one side surfaces of the upper end cover (10) and the lower end cover (11) are respectively tightly attached and sealed with one side surface of the sealing gasket (9), and the reinforcing block (16) is fixedly connected to the upper clamping cover (5) and the lower clamping cover (6).