CN213420323U

CN213420323U - Diesel engine with good protection performance

Info

Publication number: CN213420323U
Application number: CN202022415232.7U
Authority: CN
Inventors: 林景清; 李旺振; 陈国雄
Original assignee: Shenzhou Wanda Fujian Motor Co ltd
Current assignee: Shenzhou Wanda Fujian Motor Co ltd
Priority date: 2020-10-27
Filing date: 2020-10-27
Publication date: 2021-06-11
Anticipated expiration: 2030-10-27

Abstract

The utility model relates to a diesel engine equipment technical field specifically is a diesel engine that protectiveness is good, the protector main part includes protecting crust and diesel engine main part, the inside fixed mounting of protecting crust has a slide rail No. one, the bottom fixed mounting of protecting crust has the base, the inside slidable mounting of a slide rail has a slider No. one, the inside fixed mounting of protecting crust has noise cancelling mechanism, the inside top fixed mounting of protecting crust has noise cancelling mechanism, noise cancelling mechanism includes No. two slide rails, and the quantity of No. two slide rails is two. The utility model discloses a be provided with damper, No. two springs through fixed plate one end can play the bradyseism effect, prevent that the diesel engine main part from being damaged by collision, increase its life, rock the absorbing effect that has all been played with the outside to the vibrations that diesel engine main part self work produced, a stabilizer bar and No. two stabilizer bars support in the inside of No. two springs, increase the stability of No. two springs.

Description

Diesel engine with good protection performance

Technical Field

The utility model relates to a diesel engine equipment technical field specifically is a diesel engine that protectiveness is good.

Background

The diesel generator is a small power generating equipment, and is a power machine using diesel oil as fuel and using diesel engine as prime mover to drive generator to generate power. The whole set of unit generally comprises a diesel engine, a generator, a control box, a fuel tank, a storage battery for starting and controlling, a protection device, an emergency cabinet and the like, and can be used for daily power generation and emergency power generation of various families, offices, large, medium and small enterprises.

However, the existing diesel generator is generally protected by arranging a protective shell on the outside, the protective structure is simple, the protective effect is general, and the protective effect is poor for severe external impact. Therefore, a diesel engine with good protection is needed to solve the above problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a diesel engine that protectiveness is good to current diesel generator who proposes in solving above-mentioned background art generally protects through the outside one deck protective housing that sets up, protective structure is simple, and the protecting effect is general, to violent outside striking, the relatively poor problem of protecting effect.

In order to achieve the above object, the utility model provides a following technical scheme: a diesel engine with good protection performance comprises a protection device main body, wherein the protection device main body comprises a protection shell and a diesel engine main body, a first slide rail is fixedly installed inside the protection shell, a base is fixedly installed at the bottom end of the protection shell, a first slide block is slidably installed inside the first slide rail, a silencing mechanism is fixedly installed inside the protection shell, a silencing mechanism is fixedly installed at the top end inside the protection shell, the silencing mechanism comprises a second slide rail, the number of the second slide rail is two, a second slide block is slidably installed inside the second slide rail, one side of the second slide rail is fixedly connected with one side of the protection shell, a damping mechanism is fixedly installed inside the protection shell, the damping mechanism comprises a fixing plate, a first spring is fixedly installed at one side of the fixing plate, and a second spring is fixedly installed at one side of a first stabilizer bar, and the number of the second springs is two, a second stabilizer bar is inserted into one side of each second spring, and one side of each second stabilizer bar is fixedly connected with one side of the protective shell.

Preferably, the dead slot has been seted up to the inside of protecting crust, the inside fixed mounting of dead slot has a spring, the top fixed mounting of a spring has the limiting plate, the top fixed mounting of limiting plate has the stopper.

Preferably, one side of the limiting block is an inclined plane, and the other side of the limiting block is a plane.

Preferably, the protective shell is made of a metal alloy material, and the surface of the protective shell is coated with an insulating layer.

Preferably, the first slide rail, the first slide block, the second slide block and the second slide rail are all in a trapezoidal shape.

Preferably, the bottom end of the second sliding block is fixedly provided with a silencing plate, and one side of the silencing plate is uniformly provided with silencing holes.

Compared with the prior art, the beneficial effects of the utility model are that:

1. through being provided with damper, can play the bradyseism effect through the No. two springs of fixed plate one end, prevent that the diesel engine main part from being damaged by collision, increase its life, to the vibrations that diesel engine main part self work produced and outside rock and all played the absorbing effect, a stabilizer bar and No. two stabilizer bars increase the stability of No. two springs at the inside support of No. two springs.

2. Through being provided with amortization mechanism, No. two sliders and No. two slide rails all are trapezoidal form, can prevent that the acoustical panel from droing, and the acoustical panel can a large amount of absorptions to the noise that produces in the diesel engine main part working process, and the noise hole stops the noise digestion in the inside of protecting crust, reduces the propagation of noise.

Drawings

FIG. 1 is a schematic front view of the structure of the present invention;

FIG. 2 is a schematic side view of the structure of the present invention;

FIG. 3 is a schematic side view of the damping mechanism of the present invention;

fig. 4 is an enlarged schematic view of a portion of the structure at a in fig. 2 according to the present invention.

In the figure: 100. a guard body; 110. a protective shell; 120. a diesel engine main body; 130. a base; 140. a first slide rail; 150. a first sliding block; 160. a limiting block; 170. an empty groove; 180. a first spring; 190. a limiting plate; 200. a damping mechanism; 210. a fixing plate; 211. a first stabilizer bar; 212. a second stabilizer bar; 213. a second spring; 300. a silencing mechanism; 310. a second sliding rail; 311. a silencing hole; 312. a second sliding block; 313. an acoustical panel.

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. 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.

Referring to fig. 1-4, the present invention provides an embodiment:

a diesel engine with good protection performance comprises a protection device main body 100 and the protection device main body 100, wherein the protection device main body 100 comprises a protection shell 110 and a diesel engine main body 120, a first slide rail 140 is fixedly installed inside the protection shell 110, a base 130 is fixedly installed at the bottom end of the protection shell 110, a first slide block 150 is slidably installed inside the first slide rail 140, a silencing mechanism 300 is fixedly installed inside the protection shell 110, a silencing mechanism 300 is fixedly installed at the top end inside the protection shell 110, the silencing mechanism 300 comprises a second slide rail 310, the number of the second slide rail 310 is two, a second slide block 312 is slidably installed inside the second slide rail 310, one side of the second slide rail 310 is fixedly connected with one side of the protection shell 110, a damping mechanism 200 is fixedly installed inside the protection shell 110, the damping mechanism 200 comprises a fixing plate 210, and a first stabilizer bar 211 is fixedly installed at one side of the fixing plate 210, a second spring 213 is fixedly installed on one side of the first stabilizer bar 211, the number of the second springs 213 is two, a second stabilizer bar 212 is inserted into one side of the second spring 213, one side of the second stabilizer bar 212 is fixedly connected with one side of the protective shell 110, the first slider 150 at the bottom of the diesel engine main body 120 slides into the first slide rail 140, when the diesel engine main body 120 slides on the first slide rail 140 and impacts the fixed plate 210, the second spring 213 at one end of the fixed plate 210 can play a role in buffering vibration, the diesel engine main body 120 is prevented from being damaged by impact, the service life of the diesel engine main body is prolonged, the vibration and external vibration generated by the diesel engine main body 120 during self-operation can be buffered, when the second spring 213 is squeezed, the first stabilizer bar 211 can simultaneously retract into the second stabilizer bar 212, when the second spring 213 is restored, the first stabilizer bar 211 and the second stabilizer bar 212 are stretched, increasing the stability of the second spring 213.

Further, dead slot 170 has been seted up to the inside of protecting crust 110, the inside fixed mounting of dead slot 170 has spring 180 No. one, spring 180's top fixed mounting has limiting plate 190, limiting plate 190's top fixed mounting has stopper 160, stopper 160 is extrudeed, stopper 160 extrudees limiting plate 190, limiting plate 190 extrudees spring 180 No. one, spring 180 is compressed and is driven stopper 160 to retract the inside of spring 180 No. one, make slider 150 can retract the inside of stopper 160, prescribe the position of diesel engine main part 120, prevent that the in-process of diesel engine main part 120 work from leaving protecting crust 110.

Further, one side of the limiting block 160 is an inclined plane, and the other side of the limiting block 160 is a plane, so that the inclined plane is convenient to slide into the diesel engine main body 120, and the plane prevents the diesel engine main body 120 from freely sliding out.

Furthermore, protective housing 110 is the metal alloy material, and the surface coating of protective housing 110 has the insulating layer, and the metal alloy material hardness is higher, and the shock-resistant ability is higher, and the insulating layer prevents that the electric leakage is electrically conductive, improves protective housing 110's security.

Furthermore, the first slide rail 140, the first slide block 150, the second slide block 312 and the second slide rail 310 are all in a trapezoidal shape, the second slide block 312 at the top end of the sound-absorbing plate 313 slides into the second slide rail 310, the trapezoidal shape can prevent the sound-absorbing plate 313 from falling off, and noise generated by the sound-absorbing plate 313 on the diesel engine main body 120 can be absorbed.

Furthermore, a sound-absorbing plate 313 is fixedly mounted at the bottom end of the second slider 312, sound-absorbing holes 311 are uniformly formed in one side of the sound-absorbing plate 313, and the sound-absorbing holes 311 absorb noise and block the noise in the protective shell 110, so that the noise transmission is reduced.

The working principle is as follows: firstly, the first sliding block 150 at the bottom of the diesel engine main body 120 slides into the first sliding rail 140 by extruding the limiting block 160, when the diesel engine main body 120 slides on the first sliding rail 140 to impact the fixing plate 210, the second spring 213 at one end of the fixing plate 210 can play a role of cushioning, when the second spring 213 is extruded, the first stabilizing rod 211 can simultaneously retract into the second stabilizing rod 212, when the second spring 213 is restored, the first stabilizing rod 211 and the second stabilizing rod 212 are stretched, the stability of the second spring 213 is increased, the limiting block 160 is extruded, the limiting block 160 extrudes the limiting plate 190, the limiting plate 190 extrudes the first spring 180, the first spring 180 is compressed to drive the limiting block 160 to retract into the first spring 180, so that the first sliding block 150 can retract into the limiting block 160, and the position of the diesel engine main body 120 is limited.

Protective housing 110 metal alloy material hardness is higher, and the shock-resistant ability is higher, and protective housing 110's surface coating has the insulating layer, and the insulating layer prevents that the electric leakage is electrically conductive, slides in the inside of No. two slide rails 310 with No. two slider 312 in the top of acoustical panel 313, and the trapezoidal form can prevent acoustical panel 313 from droing, and acoustical panel 313 can absorb the noise that diesel engine main part 120 produced, and sound attenuation hole 311 blocks the noise digestion in protective housing 110's inside.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. A diesel engine that protectiveness is good, includes protector main part (100), its characterized in that: the protection device main body (100) comprises a protective shell (110) and a diesel engine main body (120), a first sliding rail (140) is fixedly installed inside the protective shell (110), a base (130) is fixedly installed at the bottom end of the protective shell (110), a first sliding block (150) is slidably installed inside the first sliding rail (140), a silencing mechanism (300) is fixedly installed inside the protective shell (110), a silencing mechanism (300) is fixedly installed at the top end inside the protective shell (110), the silencing mechanism (300) comprises a second sliding rail (310), the number of the second sliding rail (310) is two, a second sliding block (312) is slidably installed inside the second sliding rail (310), one side of the second sliding rail (310) is fixedly connected with one side of the protective shell (110), and a damping mechanism (200) is fixedly installed inside the protective shell (110), damper (200) are including fixed plate (210), one side fixed mounting of fixed plate (210) has stabilizer bar (211) No. one, one side fixed mounting of stabilizer bar (211) has spring (213) No. two, and the quantity of spring (213) No. two, No. two stabilizer bar (212) have been inserted to one side of spring (213) No. two, one side of stabilizer bar (212) and one side fixed connection of protecting crust (110) No. two.

2. The diesel engine with good protection performance as set forth in claim 1, characterized in that: empty groove (170) have been seted up to protective housing (110) inside, the inside fixed mounting of empty groove (170) has spring (180), the top fixed mounting of spring (180) has limiting plate (190), the top fixed mounting of limiting plate (190) has stopper (160).

3. The diesel engine with good protection performance as set forth in claim 2, characterized in that: one side of the limiting block (160) is an inclined plane, and the other side of the limiting block (160) is a plane.

4. The diesel engine with good protection performance as set forth in claim 1, characterized in that: the protective shell (110) is made of metal alloy materials, and an insulating layer is coated on the surface of the protective shell (110).

5. The diesel engine with good protection performance as set forth in claim 1, characterized in that: the first sliding rail (140), the first sliding block (150), the second sliding block (312) and the second sliding rail (310) are all in a trapezoid shape.

6. The diesel engine with good protection performance as set forth in claim 1, characterized in that: and a silencing plate (313) is fixedly mounted at the bottom end of the second sliding block (312), and silencing holes (311) are uniformly formed in one side of the silencing plate (313).