CN213361704U

CN213361704U - Engine power fixing and damping device

Info

Publication number: CN213361704U
Application number: CN202022451033.1U
Authority: CN
Inventors: 吴晨旭; 俞明锋
Original assignee: Yongkang Zhanli Machinery Co ltd
Current assignee: Yongkang Zhanli Machinery Co ltd
Priority date: 2020-10-29
Filing date: 2020-10-29
Publication date: 2021-06-04
Anticipated expiration: 2030-10-29

Abstract

The utility model discloses an engine dynamic fixation damping device, which comprises a fixed support and a fixed seat, wherein the upper part of the bottom end of the fixed support is fixedly welded and fixed with a fixed plate, a abdicating round hole is arranged at the middle position of the fixed plate, the fixed seat is positioned in the abdicating round hole, the side part of the fixed seat is fixedly connected with at least four groups of damping springs, and the four groups of damping springs are fixedly arranged on the fixed plate through fixing bolts; through the fixed plate, the design of fixing base and damping spring isotructure, set up the fixed plate with fixed bolster welded fastening to set up the fixing base in the centre of fixed plate, set up damping spring between fixing base lateral part and fixed plate, when the engine of brush cutter passes through connecting piece and support column fixed mounting on the fixing base, accessible damping spring cushions the vibrations that the engine received, thereby realizes the fixed mounting and the shock-absorbing function of this device engine.

Description

Engine power fixing and damping device

Technical Field

The utility model relates to a shock attenuation equipment technical field is fixed to the engine specifically is a damping device is fixed to engine power.

Background

The brush cutter is divided into electric power and internal combustion power according to different power, and the internal combustion power is divided into a two-stroke gasoline engine and a four-stroke gasoline engine; the transmission mode is divided into flexible shaft transmission and straight rod transmission. The engine is divided into a float type and a pump film type according to the oil supply mode of the engine. The brush cutter has two working head parts: the blade and the nylon head have good working environment, and the blade is used when no sundries such as stones exist, otherwise, the nylon head is safer. The engine of the brush cutter is generally fixedly mounted on a bracket and then used by a worker in cooperation with a backpack device, thereby using the brush cutter.

However, in the using process, the brush cutter is carried on the operator and the engine may be subjected to a certain degree of vibration, thereby affecting the operation of the engine, and even possibly reducing the service life of the engine and causing damage to the engine, and the engine mounting bracket of the conventional brush cutter does not have a good engine damping function, so that an engine power fixing and damping device is needed to be provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a damping device is fixed to engine power sets up the fixed plate with fixed bolster welded fastening to set up the fixing base in the centre of fixed plate, set up damping spring between fixing base lateral part and fixed plate, when the engine of brush cutter passes through connecting piece and support column fixed mounting on the fixing base, accessible damping spring cushions the vibrations that the engine received, thereby realizes the fixed mounting and the shock-absorbing function of this device engine, with the problem of proposing in solving above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a power fixing and damping device for an engine comprises a fixing support and a fixing seat, wherein a fixing plate is fixedly welded and fixed on the upper portion of the bottom end of the fixing support, a yielding round hole is formed in the middle of the fixing plate, the fixing seat is located in the yielding round hole, at least four groups of damping springs are fixedly connected to the side portion of the fixing seat, and the four groups of damping springs are fixedly mounted on the fixing plate through fixing bolts;

the fixing base integrated into one piece has the spliced eye, the fixing base passes through spliced eye fixed mounting has the support column, the upper portion fixedly connected with of support column is used for connecting the connecting piece of engine base.

Preferably, the upper end cover of fixed bolster is equipped with the cover cloth, the middle part of fixed bolster is provided with the stiffener, the bottom fixedly connected with fixed band of cover cloth, fixed band fixed connection is on the stiffener.

Preferably, at least six groups of welding parts are arranged between the fixing plate and the fixing support, and rivets used for reinforcing the fixing plate are riveted between the fixing plate and the fixing support.

Preferably, the fixing plate is integrally formed with at least four groups of protruding parts, the damping springs are located at the bottoms of the protruding parts, and the protruding parts are distributed around the yielding circular holes.

Preferably, both ends of the side part of the fixing bracket are fixedly connected with fixing pieces for assembling the straps.

Preferably, damping spring's the first fixed block of one end fixedly connected with, damping spring's the one end fixedly connected with second fixed block, damping spring passes through the lateral part of first fixed block fixed connection at the fixing base, damping spring passes through second fixed block cooperation fixing bolt fixed mounting on the fixed plate.

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

through the fixed plate, the design of fixing base and damping spring isotructure, set up the fixed plate with fixed bolster welded fastening to set up the fixing base in the centre of fixed plate, set up damping spring between fixing base lateral part and fixed plate, when the engine of brush cutter passes through connecting piece and support column fixed mounting on the fixing base, accessible damping spring cushions the vibrations that the engine received, thereby realizes the fixed mounting and the shock-absorbing function of this device engine.

Additional features and advantages of the invention will be set forth in the description which follows, and in part will be obvious from the description, or may be learned by the practice of the invention. The objectives and other advantages of the invention will be realized and attained by the structure particularly pointed out in the written description and claims hereof as well as the appended drawings.

Drawings

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

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

fig. 3 is a schematic structural view of the fixing base and the damping spring of the present invention.

In the figure: 1. fixing a bracket; 2. a fixing plate; 3. a fixed seat; 4. inserting holes; 5. a damping spring; 6. fixing the bolt; 7. a boss portion; 8. covering cloth; 9. fixing belts; 10. a reinforcing bar; 11. a fixing sheet; 12. welding the part; 13. a first fixed block; 14. a second fixed block; 15. a support pillar; 16. a connecting member; 17. riveting; 18. and (4) abdicating the round hole.

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. 1-3, the present invention provides a technical solution: a power fixing and damping device for an engine comprises a fixing support 1 and a fixing seat 3, wherein a fixing plate 2 is fixedly welded and fixed on the upper portion of the bottom end of the fixing support 1, a yielding circular hole 18 is formed in the middle of the fixing plate 2, the fixing seat 3 is located in the yielding circular hole 18, at least four groups of damping springs 5 are fixedly connected to the side portion of the fixing seat 3, and the four groups of damping springs 5 are fixedly mounted on the fixing plate 2 through fixing bolts 6;

fixing base 3 integrated into one piece has spliced eye 4, and fixing base 3 has support column 15 through spliced eye 4 fixed mounting, and the upper portion fixedly connected with of support column 15 is used for connecting the connecting piece 16 of engine base. Through the arrangement of the connecting piece 16 which is quickly connected with the bottom of the shell of the engine, the engine of the brush cutter can be conveniently and quickly installed.

The upper end cover of fixed bolster 1 is equipped with cover cloth 8, and the middle part of fixed bolster 1 is provided with stiffener 10, and cover cloth 8's bottom fixedly connected with fixed band 9, fixed band 9 fixed connection are on stiffener 10. Can improve the intensity of fixed bolster 1 through setting up stiffener 10, cover cloth 8 can set up to the cover cloth that has the foam-rubber cushion simultaneously, and the staff is also better in the use experience of wearing fixed bolster 1, and fixed band 9 can be fixed on stiffener 10. Both ends of the side part of the fixed support 1 are fixedly connected with fixing pieces 11 for assembling the braces, and the fixing pieces 11 can fix the braces required to be assembled.

At least six groups of welding parts 12 are arranged between the fixing plate 2 and the fixing bracket 1, and rivets 17 used for reinforcing the fixing plate 2 are riveted between the fixing plate 2 and the fixing bracket 1. The fixing plate 2 and the fixing bracket 1 are firstly fixed by welding and are fixed again by the rivets 17, thereby obtaining better fixing effect

At least four groups of protruding parts 7 are integrally formed on the fixed plate 2, the damping springs 5 are positioned at the bottoms of the protruding parts 7, and the protruding parts 7 are distributed around the abdicating round holes 18; damping spring 5's the first fixed block 13 of one end fixedly connected with, damping spring 5's one end fixedly connected with second fixed block 14, damping spring 5 is through the lateral part of first fixed block 13 fixed connection at fixing base 3, and damping spring 5 cooperates 6 fixed mounting on fixed plate 2 through second fixed block 14.

The working principle is as follows: through fixed plate 2, the design of fixing base 3 and damping spring 5 isotructure, set up fixed plate 2 with 1 welded fastening of fixed bolster, and set up fixing base 3 in the centre of fixed plate 2, set up damping spring 5 between 3 lateral parts of fixing base and fixed plate 2, when the engine of brush cutter passes through connecting piece 16 and support column 15 fixed mounting on fixing base 3, accessible damping spring 5 cushions the vibrations that the engine received, thereby realize the fixed mounting and the shock-absorbing function of this device engine.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a damping device is fixed to engine power, includes fixed bolster (1) and fixing base (3), its characterized in that: the fixing support is characterized in that a fixing plate (2) is fixedly welded and fixed to the upper portion of the bottom end of the fixing support (1), an abdicating round hole (18) is formed in the middle of the fixing plate (2), the fixing seat (3) is located in the abdicating round hole (18), at least four groups of damping springs (5) are fixedly connected to the side portion of the fixing seat (3), and the four groups of damping springs (5) are fixedly mounted on the fixing plate (2) through fixing bolts (6);

fixing base (3) integrated into one piece has spliced eye (4), fixing base (3) have support column (15) through spliced eye (4) fixed mounting, the upper portion fixedly connected with of support column (15) is used for connecting piece (16) of engine base.

2. An engine dynamic fixation damping device as claimed in claim 1, wherein: the upper end cover of fixed bolster (1) is equipped with cover cloth (8), the middle part of fixed bolster (1) is provided with stiffener (10), the bottom fixedly connected with fixed band (9) of cover cloth (8), fixed band (9) fixed connection is on stiffener (10).

3. An engine dynamic fixation damping device as claimed in claim 1, wherein: at least six groups of welding parts (12) are arranged between the fixing plate (2) and the fixing support (1), and rivets (17) used for reinforcing the fixing plate (2) are riveted between the fixing plate (2) and the fixing support (1).

4. An engine dynamic fixation damping device as claimed in claim 1, wherein: the fixed plate (2) is provided with at least four groups of protrusions (7) in an integrated manner, the damping springs (5) are located at the bottoms of the protrusions (7), and the protrusions (7) are distributed around the yielding round holes (18).

5. An engine dynamic fixation damping device as claimed in claim 1, wherein: both ends of the side part of the fixed support (1) are fixedly connected with fixing pieces (11) for assembling the straps.

6. An engine dynamic fixation damping device as claimed in claim 1, wherein: the utility model discloses a damping spring, including damping spring (5), the one end fixedly connected with first fixed block (13) of damping spring (5), the one end fixedly connected with second fixed block (14) of damping spring (5), damping spring (5) are through the lateral part of first fixed block (13) fixed connection in fixing base (3), damping spring (5) are through second fixed block (14) cooperation fixing bolt (6) fixed mounting on fixed plate (2).