CN213751947U

CN213751947U - Muffler with shock attenuation safeguard function

Info

Publication number: CN213751947U
Application number: CN202022845174.1U
Authority: CN
Inventors: 谢汝兴
Original assignee: Lianyungang Yunguo Environmental Protection Equipment Co ltd
Current assignee: Lianyungang Yunguo Environmental Protection Equipment Co ltd
Priority date: 2020-12-01
Filing date: 2020-12-01
Publication date: 2021-07-20
Anticipated expiration: 2030-12-01

Abstract

The utility model provides a muffler with shock attenuation safeguard function, which comprises an outer shell, the inside of shell is equipped with protection machanism, one side of shell is equipped with connecting device, the shell is close to two first set shells of symmetry fixedly connected with on the lateral wall of connecting device, the inside of two first set shells all is equipped with the second set shell, second set shell fixed connection is on the lateral wall that first set shell is close to the shell, the inside of second set shell is equipped with movable mechanism, movable mechanism includes the third spring, first inserted block, head rod and first movable block, one side that the shell was kept away from to the second set shell is equipped with telescopic machanism, beneficial effect is: can play the effect of being convenient for with shell and jointing equipment dismouting, be equipped with fixed plate and second spring through the junction at shell and jointing equipment during expert, can play absorbing effect, avoid too big impact force to cause the damage to shell and jointing equipment, the effect to the inside part protection of shell simultaneously.

Description

Muffler with shock attenuation safeguard function

Technical Field

The utility model relates to a gauze mask production technical field, concretely relates to muffler with shock attenuation safeguard function.

Background

The muffler can prevent a device that the sound propagated, plays the effect of eliminating the noise, and the muffler is mainly installed on aerodynamic equipment, like air compressor machine, generator etc. and some gas vent noise is great equipment, nevertheless because these equipment can produce vibrations when the function, if do not have the measure of protection on the muffler, when long-time use, can cause the damage to muffler itself, so need a muffler that has shock attenuation safeguard function.

But current muffler is most not setting up shock-absorbing structure with the junction of equipment, and then makes when equipment moves, the vibrations that produce can cause the damage to the muffler, does not set up protective structure in the inside of muffler simultaneously for the muffler can produce the striking to the inside part of muffler along with equipment vibrations, and then causes the influence to the part, is also inconvenient for dismantle the operation to the muffler moreover.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is that the muffler does not set up damper with the junction of equipment, and there is not protection architecture in the inside of muffler, be not convenient for dismantle the muffler simultaneously, a muffler with shock attenuation safeguard function is provided, can play through movable mechanism and telescopic machanism with muffler fixed connection on equipment, easy operation is convenient, need not consume a large amount of dismouting time, protection machanism can play the effect of protecting the inside of muffler, prevent that the muffler from producing vibrations along with the operation of equipment, can cause the inside part of muffler and muffler collision each other, and cause the damage of muffler.

The utility model provides a technical scheme that technical problem adopted is: a muffler having a shock absorbing protection function, comprising: the shell, the inside of shell is equipped with protection machanism, one side of shell is equipped with connecting device, the shell is close to two first set casees of symmetry fixedly connected with on the lateral wall of connecting device, two the inside of first set case all is equipped with the second set case, second set case fixed connection is on the lateral wall that first set case is close to the shell, the inside of second set case is equipped with the moving mechanism, the moving mechanism includes third spring, first inserted block, head rod and first movable block, one side that the shell was kept away from to the second set case is equipped with telescopic machanism, two stoppers of symmetry fixedly connected with on the lateral wall that connecting device is close to the shell, two all dig on the top of stopper and the lateral wall and be equipped with the recess.

Preferably, the movable mechanism includes two third springs, one ends of the two third springs are fixedly connected to an inner wall of the second fixing shell, the other ends of the two third springs are fixedly connected to a first insert block, a first connecting rod is fixedly connected to a top end face of the first insert block, one end of the first connecting rod, which is far away from the first insert block, penetrates through the first fixing shell and is fixedly connected to a first moving block, and one end of the first insert block, which is far away from the third springs, penetrates through the second fixing shell.

Preferably, the telescopic mechanism comprises a second insertion block, two first elastic pieces are symmetrically and fixedly connected to the top end face of the second insertion block, one ends, far away from the second insertion block, of the two first elastic pieces are fixedly connected to the inner wall of the first fixing shell, a second connecting rod is arranged between the two first elastic pieces, one end of the second connecting rod is fixedly connected to the second insertion block, and one end, far away from the second insertion block, of the second connecting rod penetrates through the first fixing shell and is fixedly connected with a second moving block.

Preferably, the protection machanism includes two first buffer boards, two the other end that first buffer board is relative all is equipped with a plurality of first springs, every first spring all with first buffer board fixed connection, the one end that first buffer board was kept away from to first spring is equipped with a plurality of A shaped plates, every through connecting plate fixed connection between A shaped plate and the first buffer board.

Preferably, all be equipped with the rubber pad in two recesses on the stopper, the top and the bottom of stopper all are equipped with the fixed plate, the one end that the fixed plate is close to the jointing equipment is equipped with the second spring, the one end fixed connection of second spring is on the fixed plate, the other end fixed connection of second spring is on the lateral wall of jointing equipment.

The utility model has the advantages of it is following: the movable mechanism and the telescopic mechanism can play a role in fixedly connecting the silencer on the equipment, the operation is simple and convenient, a large amount of dismounting time is not needed to be consumed, the protection mechanism can play a role in protecting the inside of the silencer, the silencer is prevented from vibrating along with the operation of the equipment, parts inside the silencer can collide with the silencer mutually, and the damage of the silencer is caused.

Drawings

Fig. 1 is a schematic front view of a muffler with shock absorbing and protecting functions according to a preferred embodiment of the present invention;

fig. 2 is an enlarged schematic structural diagram of a muffler with shock absorption and protection functions according to a preferred embodiment of the present invention at a position a;

fig. 3 is a schematic diagram of the internal structure of the limiting block of the muffler with shock absorption and protection functions according to an embodiment of the present invention.

Description of reference numerals:

1. a housing; 2. an A-shaped plate; 3. a first spring; 4. a first buffer plate; 5. a limiting block; 6. a fixing plate; 7. a second spring; 8. connecting equipment; 9. a third spring; 10. a first moving block; 11. a first connecting rod; 12. a first stationary case; 13. a second moving block; 14. a first elastic member; 15. a first insert block; 16. a second insert block; 17. a protection mechanism; 18. a second connecting rod; 19. a second stationary case; 20. a movable mechanism; 21. a telescoping mechanism.

Detailed Description

The technical solution of the present invention will be clearly and completely described with reference to the accompanying drawings. In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships 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. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The present invention will be further explained with reference to the accompanying drawings.

Referring to fig. 1-3, the present invention provides a technical solution: a muffler with shock absorption and protection functions comprises a shell 1, a protection mechanism 17 is arranged inside the shell 1, a connecting device 8 is arranged on one side of the shell 1, two first fixed shells 12 are symmetrically and fixedly connected to one side wall of the shell 1 close to the connecting device 8, second fixed shells 19 are arranged inside the two first fixed shells 12, the second fixed shells 19 are fixedly connected to the side wall of the first fixed shells 12 close to the shell 1, a movable mechanism 20 is arranged inside the second fixed shells 19, the movable mechanism 20 comprises a third spring 9, a first insert block 15, a first connecting rod 11 and a first movable block 10, a telescopic mechanism 21 is arranged on one side of the second fixed shells 19 far away from the shell 1, two limit blocks 5 are symmetrically and fixedly connected to the side wall of the connecting device 8 close to the shell 1, grooves are formed in the top ends and the side walls of the two limit blocks 5, and the effect of facilitating the disassembly and assembly of the shell 1 and the connecting device 8 can be achieved, when the shock-absorbing device is used, the fixing plate 6 and the second spring 7 are arranged at the joint of the shell 1 and the connecting equipment 8, the shock-absorbing effect can be achieved, and damage to the shell 1 and the connecting equipment 8 due to excessive impact force is avoided.

The movable mechanism 20 comprises two third springs 9, one ends of the two third springs 9 are fixedly connected to the inner wall of a second fixed shell 19, the other ends of the two third springs 9 are fixedly connected with a first inserting block 15, a first connecting rod 11 is fixedly connected to the top end face of the first inserting block 15, one end, far away from the first inserting block 15, of the first connecting rod 11 penetrates through a first fixed shell 12 and is fixedly connected with a first moving block 10, one end, far away from the third springs 9, of the first inserting block 15 penetrates through the second fixed shell 19, the effect of transversely limiting the connecting device 8 can be achieved, meanwhile, the first fixed shell 12 is inserted into the limiting block 5 to prevent the phenomenon that when the connecting device 8 operates, the generated vibration drives the shell 1 to vibrate, and the phenomenon that the excessive vibration causes collision to parts inside the shell 1 is avoided, the telescopic mechanism 21 comprises a second inserting block 16, two first elastic pieces 14 are symmetrically and fixedly connected to the top end face of the second inserting block 16, one end of each first elastic element 14 far away from the second inserting block 16 is fixedly connected to the inner wall of the first fixing shell 12, a second connecting rod 18 is arranged between the two first elastic elements 14, one end of each second connecting rod 18 is fixedly connected to the second inserting block 16, one end of each second connecting rod 18 far away from the second inserting block 16 penetrates through the first fixing shell 12 and is fixedly connected with the second moving block 13, the shell 1 can be fixedly connected to the connecting device 8, the operation is simple and convenient, a large amount of disassembly and assembly time is not required to be consumed, the protection mechanism 17 comprises two first buffer plates 4, the other ends of the two first buffer plates 4 opposite to each other are respectively provided with a plurality of first springs 3, each first spring 3 is fixedly connected with the first buffer plate 4, one end of each first spring 3 far away from the first buffer plate 4 is provided with a plurality of A-shaped plates 2, each A-shaped plate 2 is fixedly connected with the first buffer plates 4 through a connecting plate, the first buffer plate 4 connected with the first spring 3 can play a role in protecting parts inside the shell 1, and avoids the phenomenon that the parts collide with the parts inside the shell 1 and damage the shell 1 when the shell 1 vibrates, the A-shaped plate 2 can increase the stability of the first buffer plate 4 and disperse impact force generated by collision, rubber pads are arranged in two grooves on the limit block 5, fixing plates 6 are arranged at the top and the bottom of the limit block 5, a second spring 7 is arranged at one end of the fixing plate 6 close to the connecting device 8, one end of the second spring 7 is fixedly connected to the fixing plate 6, the other end of the second spring 7 is fixedly connected to the side wall of the connecting device 8, when the shell 1 is connected with the connecting device 8, a buffering effect can be played, and damage to the shell 1 and the connecting device 8 caused by overlarge impact force is avoided, simultaneously, the damping effect can be achieved.

When the silencer is used, the first fixed shell 12 on the side wall of the shell 1 is firstly inserted into the limiting block 5, so that the first fixed shell 12 is inserted into the groove on the side wall of the limiting block 5, so as to realize the effect of longitudinally limiting the silencer, then when the first fixed shell 12 is continuously moved, the second inserting block 16 can be inserted into the other groove of the limiting block 5 through the elastic force of the first elastic piece 14, so as to realize the transverse limiting of the silencer, the silencer can be more stably fixed through the transverse and longitudinal limiting of the silencer, meanwhile, because rubber pads are arranged in the two grooves, the protection effect can be achieved, the limiting block 5 is prevented from being damaged by overlarge impact force, when the silencer is required to be disassembled, the first moving block 10 is firstly pulled to one side, so as to drive the first inserting block 15 to move, and further the first inserting block 15 can be moved out of the groove on the side wall of the limiting block 5, then, the second moving block 13 is pulled upwards, so that the second inserting block 16 is driven to move upwards through the second connecting rod 18, that is, the second inserting block 16 can be moved out of the other groove on the limiting block 5, and the effect of disassembling the silencer is achieved.

When jointing equipment 8 functions, the muffler body can produce vibrations this moment, can play the effect of the part protection inside the muffler through the first buffer board 4 of being connected with first spring 3 inside shell 1, when avoiding the muffler vibrations, the part collides with the inside part of muffler, and causes the phenomenon of damage to the muffler, and A shaped plate 2 can increase the stability of first buffer board 4, can disperse the impact force that the striking produced simultaneously.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of improvements and decorations can be made without departing from the principle of the present invention, and these improvements and decorations should also be regarded as the protection scope of the present invention.

Other parts not described in detail in the present invention belong to the prior art, and are not described herein again.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention.

Claims

1. A muffler with a shock absorbing protection function, comprising: the protective device comprises a shell (1), a protective mechanism (17) is arranged inside the shell (1), a connecting device (8) is arranged on one side of the shell (1), two first fixed shells (12) are symmetrically and fixedly connected to one side wall, close to the connecting device (8), of the shell (1), a second fixed shell (19) is arranged inside each of the two first fixed shells (12), the second fixed shell (19) is fixedly connected to the side wall, close to the shell (1), of the first fixed shell (12), a movable mechanism (20) is arranged inside each second fixed shell (19), each movable mechanism (20) comprises a third spring (9), a first inserting block (15), a first connecting rod (11) and a first moving block (10), a telescopic mechanism (21) is arranged on one side, far away from the shell (1), of each second fixed shell (19), two limiting blocks (5) are symmetrically and fixedly connected to the side wall, close to the shell (1), of the connecting device (8), two grooves are drilled on the top end and the side wall of the limiting block (5).

2. The muffler with the functions of shock absorption and protection as claimed in claim 1, wherein the movable mechanism (20) comprises two third springs (9), one end of each of the two third springs (9) is fixedly connected to an inner wall of a second fixed shell (19), the other end of each of the two third springs (9) is fixedly connected to a first insert block (15), a first connecting rod (11) is fixedly connected to a top end face of the first insert block (15), one end of the first connecting rod (11) far away from the first insert block (15) penetrates through the first fixed shell (12) and is fixedly connected to a first movable block (10), and one end of the first insert block (15) far away from the third springs (9) penetrates through the second fixed shell (19).

3. The muffler with the functions of shock absorption and protection as claimed in claim 1, wherein the telescopic mechanism (21) comprises a second insert block (16), two first elastic members (14) are symmetrically and fixedly connected to a top end face of the second insert block (16), one ends of the two first elastic members (14) far away from the second insert block (16) are fixedly connected to an inner wall of the first fixed shell (12), a second connecting rod (18) is arranged between the two first elastic members (14), one end of the second connecting rod (18) is fixedly connected to the second insert block (16), and one end of the second connecting rod (18) far away from the second insert block (16) penetrates through the first fixed shell (12) and is fixedly connected with the second moving block (13).

4. The muffler with the functions of shock absorption and protection as claimed in claim 1, wherein the protection mechanism (17) comprises two first buffer plates (4), the other ends of the two first buffer plates (4) opposite to each other are provided with a plurality of first springs (3), each first spring (3) is fixedly connected with the first buffer plate (4), one end of each first spring (3) far away from the first buffer plate (4) is provided with a plurality of a-shaped plates (2), and each a-shaped plate (2) is fixedly connected with the first buffer plate (4) through a connecting plate.

5. The muffler with the shock absorption and protection functions as claimed in claim 1, wherein rubber pads are disposed in two grooves on the limiting block (5), fixing plates (6) are disposed at the top and the bottom of the limiting block (5), a second spring (7) is disposed at one end of each fixing plate (6) close to the connecting device (8), one end of each second spring (7) is fixedly connected to the corresponding fixing plate (6), and the other end of each second spring (7) is fixedly connected to the side wall of the connecting device (8).