CN203130304U

CN203130304U - Fuel pipe component

Info

Publication number: CN203130304U
Application number: CN 201320055221
Authority: CN
Inventors: 廖升友; 覃星念; 王志刚
Original assignee: Guangxi Yuchai Machinery Co Ltd
Current assignee: Guangxi Yuchai Machinery Co Ltd
Priority date: 2013-01-31
Filing date: 2013-01-31
Publication date: 2013-08-14
Anticipated expiration: 2023-01-31

Abstract

The utility model discloses a fuel pipe component. The fuel pipe component is characterized in that a fuel pipe is arranged between a first fuel pipe union and a second fuel pipe union, and a pipe clamp support assembly is arranged outside the fuel pipe. The fuel pipe is formed by an inner layer pipe and an outer layer pipe, and the outer layer pipe of the fuel pipe is seamlessly sleeved on the inner layer pipe. The pipe clamp support assembly comprises a rubber casing, a pipe clamp support and a fixing screw, and the pipe clamp support assembly is sleeved outside the outer layer pipe and is fastened through the fixing screw. The fuel pipe component comprises the fuel pipe formed by the inner layer pipe and the outer layer pipe, and the outer layer pipe is seamlessly sleeved on the inner layer pipe. The fuel pipe component is simple in processing technology and convenient to operate, through the addition of an outer layer fuel protecting pipe, the problems of aging, leakage, inflammability and the like of the funnel pipe can be reduced, the service life of the fuel pipe can be further prolonged, the reliability of an engine is improved, and vibration of the fuel pipe component is effectively reduced.

Description

A kind of fuel pipe parts

Technical field

The utility model relates to the engine mechanical technical field, relates to a kind of fuel pipe parts that motor is used that satisfy in particular.

Background technique

Existing fuel pipe parts are connected on the engine fuel oil system, owing to be subjected to space layout and influences such as installation situation, saving cost and technology and pattern assembly level, often only adopt individual layer fuel pipe parts.Therefore, in order to solve the problems such as wearing out, leak and easily catch fire that oil pipe in use occurs, will obtain a kind of problems such as oil pipe wears out, leaks and easily catches fire, motor fuel pipe parts in raising oil pipe life-span of solving now.

Summary of the invention

In order to overcome the above-mentioned defective of prior art, the purpose of this utility model is to provide a kind of problems such as oil pipe wears out, leaks and easily catches fire that reduce, improve the motor fuel pipe parts in oil pipe life-span, can be used for the motor of various different sizes, train type.

Technical solution of the present utility model is such, and a kind of fuel pipe parts is characterized in that between first oil connection (1) and second oil connection (5) fuel pipe being arranged, and fuel pipe has pipe clamp bracket component (4) outward.

Inner tube (2) and external pipe (3) constitute fuel pipe, and what fuel pipe external pipe (3) was seamless is socketed in outside the inner tube (2).

Described pipe clamp bracket component (4) has gum cover, pipe clamp support and set screw.

Pipe clamp bracket component (4) is socketed in external pipe (3) outside and tightens up with set screw.

The beneficial effect that the utility model adopts above technological scheme to reach is: described fuel pipe parts only need to be divided into two-layer (external diameter is the same in the oil pipe) on individual layer oil pipe basis, the material of internal layer oil pipe is done change slightly, and (the internal layer tubing material is nylon PA11, the outer oil tube material is fire-retardant pillar), live the internal layer oil pipe with the outer oil pipe box, middle seamless, and then press individual layer oil pipe bending technique flow process bend pipe and get final product, technology is simple, easy to operate, by change internal layer tubing material, just can solve oil resistant, aging, problems such as leakage, outer oil pipe can solve leakage, problem such as easily catch fire also can improve the oil pipe life-span, improves the reliability of motor.

Description of drawings

Fig. 1 is the structural representations of a kind of fuel pipe parts of the utility model when installing;

Fig. 2 is the cross-sectional schematic of a kind of fuel pipe parts of the utility model.

Description of reference numerals:

First oil connection (1), inner tube (2), external pipe (3), pipe clamp bracket component (4), second oil connection (5).

Embodiment

For further setting forth 26S Proteasome Structure and Function of the present utility model, below in conjunction with accompanying drawing the utility model is elaborated, but be to be understood that protection domain of the present utility model is not subjected to the restriction of embodiment.

As depicted in figs. 1 and 2, fuel pipe parts described in the utility model can satisfy the requirement of motor, these fuel pipe parts comprise the joint 1 that is connected on each component of diesel engine, 5, inner tube 2, external pipe 3 and pipe clamp bracket component 4 constitute, fuel pipe wherein is made of external pipe 3 and inner tube 2, these external pipe 3 seamless being socketed on the inner tube 2 link into an integrated entity, pipe clamp bracket component 4 includes gum cover, pipe clamp support and set screw, by gum cover and pipe clamp support fuel pipe is connected together, be fixed on the motor by set screw again, can effectively reduce the vibration of fuel pipe parts.Specifically: between first oil connection (1) and second oil connection (5) fuel pipe is arranged, fuel pipe has pipe clamp bracket component (4) outward.

Inner tube (2) and external pipe (3) constitute fuel pipe, and what fuel pipe external pipe (3) was seamless is socketed in outside the inner tube (2).Described pipe clamp bracket component (4) has gum cover, pipe clamp support and set screw, and pipe clamp bracket component (4) is socketed in external pipe (3) outside and tightens up with set screw.

It only is one of the utility model preferred embodiment shown in the utility model above-described embodiment and the accompanying drawing; can not limit to the utility model with this; under the condition that does not break away from the utility model marrow, any change that those skilled in the art do all belongs to protection domain of the present utility model.

Claims

1. fuel pipe parts is characterized in that between first oil connection (1) and second oil connection (5) fuel pipe being arranged, and fuel pipe has pipe clamp bracket component (4) outward.

2. a kind of fuel pipe parts according to claim 1 is characterized in that inner tube (2) and external pipe (3) constitute fuel pipe, and what fuel pipe external pipe (3) was seamless is socketed in outside the inner tube (2).

3. a kind of fuel pipe parts according to claim 1 is characterized in that described pipe clamp bracket component (4) has gum cover, pipe clamp support and set screw.

4. a kind of fuel pipe parts according to claim 1 is characterized in that pipe clamp bracket component (4) is socketed in external pipe (3) outside and tightens up with set screw.