CN217208341U

CN217208341U - Mounting structure of muffler

Info

Publication number: CN217208341U
Application number: CN202123346112.7U
Authority: CN
Inventors: 王辉
Original assignee: Qingdao Tefujia Environmental Protection Equipment Co ltd
Current assignee: Qingdao Tefujia Environmental Protection Equipment Co ltd
Priority date: 2021-12-28
Filing date: 2021-12-28
Publication date: 2022-08-16
Anticipated expiration: 2031-12-28

Abstract

The utility model relates to the technical field of silencers, in particular to a mounting structure of a silencer, which comprises a silencer body and a sealing plate, wherein the two ends of the silencer body are butted with each other and are provided with the sealing plate, the surface of the sealing plate is provided with a rotating ring through bearing connection, an inner sliding groove is arranged inside the sealing plate, a limiting clamping rod is arranged inside the inner sliding groove in a sliding way, one end of the limiting clamping rod is hinged with a hinge connecting rod, the other end of the hinge connecting rod is hinged with the lower end surface of the rotating ring, the silencing plate is clamped at the two ends of the silencer body through placing the silencing plate inside the silencer body, a triangular clamping block at one end of the limiting clamping rod inside is clamped into a clamping groove on the surface of the silencer body, the butt joint is completed, when the silencer is disassembled, the rotating ring drives an upper fixed block to extrude a spring, meanwhile, the limiting clamping rod is pushed through the hinge connecting rod at the lower end, so that the triangular clamping block at one end of the limiting clamping rod is separated from the clamping groove on the surface of the silencer body, the disassembly is convenient.

Description

Mounting structure of muffler

Technical Field

The utility model relates to a muffler technical field specifically is a mounting structure of muffler.

Background

The silencer is used for attenuating or reflecting noise in a pipeline by using a pipeline and an elbow with a sound absorption lining or noise reduction devices such as a pipeline with suddenly changed sectional area and other pipelines with discontinuous acoustic impedance for an airflow pipeline with noise transmission, and is usually used for eliminating noise generated by a working environment by adopting the silencer so as to eliminate pollution caused by the noise, particularly the noise generated in the current mine production process, and the silencer is installed on a pipeline of a mine pump for silencing.

The existing silencer needs to clean the internal silencing plate and the internal surface after being used for a period of time, but the existing silencer is generally fixed and mounted through a large number of bolts when being mounted and is time-consuming and labor-consuming to dismount, and therefore the mounting structure of the silencer is needed to improve the problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a mounting structure of muffler to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides a mounting structure of muffler, includes muffler body and closing plate, muffler body both ends butt joint is equipped with the closing plate, the sealing plate surface is connected through the bearing and is equipped with the change, the inside inner chute that is equipped with of closing plate, the inside slip of inner chute is equipped with spacing kelly, spacing kelly one end hinged joint is equipped with the hinge joint pole, hinge joint pole other end hinged joint is in change lower extreme surface, the fixed block that is equipped with a plurality of change lower extreme, it is fixed and is equipped with the spring to go up fixed block one side, fixed block fixed connection is inside in inner chute under the fixed being equipped with of spring one end, and fixed block fixed connection is down.

As the utility model discloses preferred scheme, the inside amortization groove that is equipped with of muffler body, amortization groove surface are equipped with a plurality of through-hole, and the amortization inslot portion is the spiral setting.

As the utility model discloses preferred scheme, the inside acoustical panel that is equipped with of muffler body, the acoustical panel both ends are connected with the laminating of closing plate surface.

As the utility model discloses preferred scheme, closing plate surface center is equipped with the screw thread air inlet.

As the utility model discloses preferred scheme, spacing kelly both sides are equipped with the triangle-shaped fixture block, and muffler body both ends are equipped with the draw-in groove that corresponds with the triangle-shaped fixture block.

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

1. the utility model discloses in, inside through putting into the muffler body with the acoustical panel, with the closing plate card at muffler body both ends, the draw-in groove on muffler body surface is gone into to the triangle-shaped fixture block card through inside spacing kelly one end, accomplishes the butt joint, and during the dismantlement, fixed block extrusion spring is gone up in the rotatory change ring drive, promotes spacing kelly through the hinged joint pole of lower extreme simultaneously, makes the triangle-shaped fixture block of spacing kelly one end break away from the draw-in groove on muffler body surface, convenient dismantlement.

Drawings

Fig. 1 is a schematic view of the overall three-dimensional structure of the present invention;

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

FIG. 3 is a schematic view of the sealing plate structure of the present invention;

fig. 4 is a schematic view of the structure of the upper fixing block of the present invention.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below in conjunction with the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, rather than all embodiments, and all other embodiments obtained by a person of ordinary skill in the art without creative work belong to the scope of the present invention based on the embodiments of the present invention.

In order to facilitate understanding of the present invention, the present invention will be described more fully hereinafter with reference to the accompanying drawings. Several embodiments of the present invention are presented. The invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

Referring to fig. 1-4, the present invention provides a technical solution:

in the embodiment, please refer to fig. 1, 2, 3 and 4, a mounting structure of a muffler includes a muffler body 11 and a sealing plate 1, the sealing plate 1 is disposed at two ends of the muffler body 11 in a butt joint manner, a rotating ring 9 is disposed on the surface of the sealing plate 1 through a bearing connection, an inner chute 2 is disposed inside the sealing plate 1, a limiting clamping rod 8 is slidably disposed inside the inner chute 2, a hinge connecting rod 7 is hinged at one end of the limiting clamping rod 8, the other end of the hinge connecting rod 7 is hinged on the lower end surface of the rotating ring 9, a plurality of upper fixing blocks 5 are fixedly disposed at the lower end of the rotating ring 9, a spring 4 is fixedly disposed at one side of the upper fixing blocks 5, a lower fixing block 3 is fixedly disposed at one end of the spring 4, the lower fixing block 3 is fixedly connected inside the inner chute 2, when the muffler is disassembled, the rotating ring 9 drives the upper fixing blocks 5 to extrude the spring 4, and simultaneously pushes the limiting clamping rod 8 through the hinge connecting rod 7 at the lower end, so that a triangular clamping block at one end of the limiting clamping rod 8 is separated from a clamping groove on the surface of the muffler body 11, the disassembly is convenient.

In the embodiment, referring to fig. 1, 2, 3 and 4, a silencing groove 12 is formed in a silencer body 11, a plurality of through holes are formed in the surface of the silencing groove 12, and the interior of the silencing groove 12 is spirally formed.

In the embodiment, referring to fig. 1, 2, 3 and 4, a sound-absorbing plate 10 is disposed inside a muffler body 11, and two ends of the sound-absorbing plate 10 are attached to the surface of a sealing plate 1.

In the embodiment, referring to fig. 1, 2, 3 and 4, a threaded air inlet 6 is formed in the center of the surface of the sealing plate 1, when the rotating ring 9 is loosened, the spring 4 drives the rotating ring 9 to reset and rotate, and the threaded air inlet 6 on the surface of the sealing plate 1 is conveniently connected with a pipeline.

In the embodiment, referring to fig. 1, 2, 3 and 4, triangular clamping blocks are arranged on two sides of a limiting clamping rod 8, clamping grooves corresponding to the triangular clamping blocks are arranged at two ends of a silencer body 11, a silencing plate 10 is placed inside the silencer body 11, a sealing plate 1 is clamped at two ends of the silencer body 11, and the triangular clamping blocks at one end of the limiting clamping rod 8 are clamped into the clamping grooves in the surface of the silencer body 11 to complete butt joint.

The working principle is as follows: during the use, put into muffler body 11 with abatvoix 10 inside, with closing plate 1 card at 11 both ends of muffler body, the triangle-shaped fixture block card through 8 one end of inside spacing kelly is gone into the draw-in groove on muffler body 11 surface, accomplish the butt joint, withstand spacing kelly 8 and prevent to kick-back under the spring 4 effect, during the dismantlement, rotatory change 9 drives fixed block 5 extrusion spring 4, the hinge connection pole 7 through the lower extreme promotes spacing kelly 8 simultaneously, the triangle-shaped fixture block that makes 8 one end of spacing kelly breaks away from the draw-in groove on muffler body 11 surface, convenient dismantlement, spring 4 drives change 9 rotation that resets when loosening change 9, the screw thread air inlet 6 convenience and the pipe connection on closing plate 1 surface.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various 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. A mounting structure of a muffler, comprising a muffler body (11) and a sealing plate (1), characterized in that: silencer body (11) both ends butt joint is equipped with closing plate (1), closing plate (1) surface is connected through the bearing and is equipped with swivel (9), inside spout (2) of being equipped with of closing plate (1), inside slip of interior spout (2) is equipped with spacing kelly (8), spacing kelly (8) one end hinged joint is equipped with hinged joint pole (7), hinged joint pole (7) other end hinged joint is in swivel (9) lower extreme surface, fixed block (5) on being equipped with a plurality of are fixed to swivel (9) lower extreme, it is fixed and is equipped with spring (4) to go up fixed block (5) one side, fixed block (3) under spring (4) one end is fixed, and fixed block (3) fixed connection is inside interior spout (2) down.

2. A mounting structure of a muffler according to claim 1, wherein: the silencer is characterized in that a silencing groove (12) is formed in the silencer body (11), a plurality of through holes are formed in the surface of the silencing groove (12), and the silencing groove (12) is spirally formed in the silencer body.

3. A muffler mounting structure according to claim 1, wherein: silencer body (11) inside is equipped with acoustical panel (10), and acoustical panel (10) both ends are connected with closing plate (1) surface laminating.

4. A mounting structure of a muffler according to claim 1, wherein: and a thread air inlet (6) is formed in the center of the surface of the sealing plate (1).

5. A muffler mounting structure according to claim 1, wherein: triangular clamping blocks are arranged on two sides of the limiting clamping rod (8), and clamping grooves corresponding to the triangular clamping blocks are arranged at two ends of the silencer body (11).