CN211314376U

CN211314376U - Diesel generating set with stable operation

Info

Publication number: CN211314376U
Application number: CN201922059960.6U
Authority: CN
Inventors: 周瑜
Original assignee: Changzhou Xiake Power Machinery Co ltd
Current assignee: Changzhou Xiake Power Machinery Co ltd
Priority date: 2019-11-26
Filing date: 2019-11-26
Publication date: 2020-08-21
Anticipated expiration: 2029-11-26

Abstract

The utility model relates to a diesel generating set that operation is stable, the diesel engine organism has, the cylinder cap, the injection pump, fuel sprayer and high pressure fuel pipe, the top at the diesel engine organism is fixed to the cylinder cap, the fuel sprayer is installed on the cylinder cap, high pressure fuel pipe's one end links to each other with the injection pump, high pressure fuel pipe's the other end links to each other with the fuel sprayer, high pressure fuel pipe's intermediate position department is provided with high pressure fuel pipe fixation clamp, high pressure fuel pipe fixation clamp is fixed on the inner bag of cylinder cap, high pressure fuel pipe fixation clamp is integrated into one piece's bilayer structure, high pressure fuel pipe fixation clamp includes the inlayer of making by rubber and the skin of making by the steel sheet. According to the diesel generating set stable in operation, the pair of high-pressure oil pipe fixing clamps are additionally arranged in the middle of the high-pressure oil pipe and fixed on the cylinder cover liner to form a whole, the rigidity is improved, the high-pressure oil pipe and the generating set can be used for the same time without being damaged through multiple batch tests, and the stability and the reliability of the diesel generating set are improved.

Description

Diesel generating set with stable operation

Technical Field

The utility model belongs to the technical field of diesel generating set's technique and specifically relates to a diesel generating set who operates stably.

Background

According to the traditional diesel generator set on the market, an oil injection pump and an oil injection nozzle are connected through a high-pressure oil pipe, the middle of the oil injection pump and the oil injection nozzle is not supported and fixed, the length of the high-pressure oil pipe is more than 50 centimeters, the outer diameter of the high-pressure oil pipe is only 6 millimeters, and the vibration is increased after the diesel engine vibrates greatly, particularly the discharge capacity is increased gradually, resonance is easily caused, so that the end part of the high-pressure oil pipe cracks, and the stability and the reliability of the diesel generator set are further reduced.

Disclosure of Invention

The to-be-solved technical problem of the utility model is: in order to overcome the defects in the prior art, the diesel generator set which runs stably is provided, the rigidity and the shock absorption capacity of a high-pressure oil pipe are improved, and the stability and the reliability of the diesel generator set are further improved.

The utility model provides a technical scheme that its technical problem adopted is: the utility model provides a diesel generating set who operates stably, has diesel engine organism, cylinder cap, injection pump, fuel sprayer and high pressure fuel pipe, the cylinder cap fix the top of diesel engine organism, the fuel sprayer install on the cylinder cap, high pressure fuel pipe's one end with the injection pump link to each other, high pressure fuel pipe's the other end links to each other with the fuel sprayer, high pressure fuel pipe's intermediate position department be provided with high pressure fuel pipe fixation clamp, high pressure fuel pipe fixation clamp fix on the inner bag of cylinder cap, high pressure fuel pipe fixation clamp is integrated into one piece's bilayer structure, high pressure fuel pipe fixation clamp includes the inlayer of making by rubber and the skin of making by the steel sheet.

More specifically, in the above technical solution, the thickness of the outer layer is 1 mm.

More specifically, in the above technical solution, the longitudinal section of the inner layer is rectangular, and the longitudinal section of the outer layer is n-shaped.

More specifically, in the above technical solution, two unthreaded holes are oppositely penetrated in the up-down direction of the inner layer and the outer layer, and fastening bolts are screwed into the corresponding unthreaded holes and threaded holes on the cylinder cover liner to fix the high-pressure oil pipe fixing clamp and the cylinder cover liner.

More specifically, in the above technical solution, the lower surface of the inner layer has an arc groove matched with the high-pressure oil pipe.

The utility model has the advantages that: the utility model discloses a diesel generating set that the operation is stable increases a pair high pressure oil pipe fixation clamp in high pressure oil pipe intermediate position department to fix the high pressure oil pipe fixation clamp on the cylinder cap inner bag, form a whole, improved rigidity, through many times batch test, high pressure oil pipe can use the same time with generating set and do not damage, has improved diesel generating set's stability and reliability.

Drawings

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

Fig. 1 is a schematic structural diagram of a conventional diesel generator set.

The reference numbers in fig. 1 are: 1. an injection pump; 2. a high pressure oil pipe.

FIG. 2 is a schematic structural diagram I of a diesel generator set with stable operation;

FIG. 3 is a schematic structural diagram II of the diesel generator set with stable operation;

FIG. 4 is a schematic structural view of a high-pressure oil pipe fixing clamp;

fig. 5 is a cross-sectional view of fig. 4.

The reference numerals in FIGS. 2 to 5 are: 1. an injection pump; 2. a high pressure oil pipe; 3. a high-pressure oil pipe fixing clamp; 3-1, inner layer; 3-2, outer layer; 3-3, unthreaded hole; 3-4, arc-shaped grooves; 4. and fastening the bolt.

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 work belong to the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "one side", "the other side", "both sides", "between", "middle part", "upper end", "lower end", etc. indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "disposed" and "connected" are to be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

See fig. 2, fig. 3, fig. 4 and fig. 5, the utility model discloses a diesel generating set that operates stably has diesel engine organism, the cylinder cap, injection pump 1, fuel sprayer and high pressure fuel pipe 2, the cylinder cap is fixed at the top of diesel engine organism, the fuel sprayer is installed on the cylinder cap, high pressure fuel pipe 2's one end links to each other with injection pump 1, high pressure fuel pipe 2's the other end links to each other with the fuel sprayer, high pressure fuel pipe 2's intermediate position department is provided with high pressure fuel pipe fixation clamp 3, high pressure fuel pipe fixation clamp 3 fixes on the inner bag of cylinder cap, high pressure fuel pipe fixation clamp 3 is integrated into one piece's bilayer structure, high pressure fuel pipe fixation clamp 3 includes inlayer 3-1 made by rubber and the skin 3-2 made by the steel sheet. The diesel engine body, the cylinder cover, the fuel injection pump 1, the fuel injection nozzle and the high-pressure fuel pipe 2 are purchased parts.

Wherein, the thickness of the outer layer 3-2 is 1 mm. The inner layer 3-1 made of rubber can improve the damping effect of the high-pressure oil pipe fixing clamp 3, and the outer layer 3-2 made of steel can improve the strength of the high-pressure oil pipe fixing clamp 3. The longitudinal section of the inner layer 3-1 is rectangular, and the longitudinal section of the outer layer 3-2 is n-shaped. Two unthreaded holes 3-3 are oppositely penetrated in the up-down direction of the inner layer 3-1 and the outer layer 3-2, and fastening bolts 4 are screwed into the corresponding unthreaded holes 3-3 and threaded holes on the cylinder cover liner to realize the fixation of the high-pressure oil pipe fixing clamp 3 and the cylinder cover liner. The lower surface of the inner layer 3-1 is provided with an arc-shaped groove 3-4 matched with the high-pressure oil pipe 2. The two unthreaded holes 3-3 are symmetrically arranged at the left side and the right side of the arc-shaped groove 3-4.

This diesel generating set that operates stably increases a pair high-pressure oil pipe fixation clamp 3 in high-pressure oil pipe 2 intermediate position department to fix high-pressure oil pipe fixation clamp 3 on the cylinder cap inner bag, form a whole, improved rigidity, through many times batch test, high-pressure oil pipe 2 can use the same time with the generating set and do not damage, improved diesel generating set's stability and reliability.

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 utility model provides a diesel generating set that operation is stable, has diesel engine organism, cylinder cap, injection pump (1), fuel sprayer and high pressure fuel pipe (2), the cylinder cap fix the top of diesel engine organism, the fuel sprayer install on the cylinder cap, high pressure fuel pipe (2) one end with injection pump (1) link to each other, high pressure fuel pipe (2) the other end with the fuel sprayer link to each other its characterized in that: the middle position department of high pressure fuel pipe (2) be provided with high pressure fuel pipe fixation clamp (3), high pressure fuel pipe fixation clamp (3) fix on the inner bag of cylinder cap, high pressure fuel pipe fixation clamp (3) be integrated into one piece's bilayer structure, high pressure fuel pipe fixation clamp (3) include inlayer (3-1) made by rubber and inlayer (3-2) made by the steel sheet.

2. The diesel-electric set with stable operation of claim 1, wherein: the thickness of the outer layer (3-2) is 1 mm.

3. The diesel-electric set with stable operation of claim 1, wherein: the longitudinal section of the inner layer (3-1) is rectangular, and the longitudinal section of the outer layer (3-2) is n-shaped.

4. The diesel-electric set with stable operation of claim 2, wherein: two unthreaded holes (3-3) are oppositely penetrated in the upper and lower directions of the inner layer (3-1) and the outer layer (3-2), and fastening bolts (4) are screwed into the corresponding unthreaded holes (3-3) and threaded holes in the cylinder cover liner, so that the high-pressure oil pipe fixing clamp (3) and the cylinder cover liner are fixed.

5. The diesel-electric set with stable operation of claim 2, wherein: the lower surface of the inner layer (3-1) is provided with an arc-shaped groove (3-4) matched with the high-pressure oil pipe (2).