CN216078681U

CN216078681U - Spiral hush pipe

Info

Publication number: CN216078681U
Application number: CN202121783882.5U
Authority: CN
Inventors: 张绍彬
Original assignee: Guizhou Senrui Pipeline Development Co ltd
Current assignee: Guizhou Senrui Pipeline Development Co ltd
Priority date: 2021-08-02
Filing date: 2021-08-02
Publication date: 2022-03-18
Anticipated expiration: 2031-08-02

Abstract

The utility model discloses a spiral silencing pipe which comprises a first pipe body, wherein the top of the first pipe body is provided with a second pipe body, the end surfaces of the first pipe body and the second pipe body are respectively fixed with a plurality of convex blocks, the end of the first pipe body is fixed with a connecting block, the end of the second pipe body is provided with a connecting groove, the connecting block is clamped into the inner side of the connecting groove and is connected with the connecting groove through threads, a silica gel block is fixed on the connecting part of the connecting groove and the connecting block, which corresponds to the bottom end surface of the connecting block, the end of the silica gel block is of an inclined structure, and the end of the connecting block is fixed with a clamping block; through lug, spread groove, connecting block, silica gel piece of design, improve between the original many hush pipe when connecting, there is certain inconvenient phenomenon through the mode of articulate, through this structure under the circumstances of guaranteeing connection stability, increase the convenient degree of connection, and through the silica gel piece, increase the leakproofness of both junctions.

Description

Spiral hush pipe

Technical Field

The utility model belongs to the technical field of silencing pipes, and particularly relates to a spiral silencing pipe.

Background

Compared with standard solid-wall pipes, the spiral silencing pipe can reduce 8-10 decibels and suppress noise generated in the sewage discharge process, so that the living environment is more warm and quiet.

When the existing spiral silencing pipe is used and the length of the pipe is short, a plurality of pipes are spliced through the joints, and then the spliced pipe is cut as required, so that the problem of certain inconvenience in use is solved.

SUMMERY OF THE UTILITY MODEL

The present invention is directed to a spiral silencer duct to solve the above problems.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a spiral hush pipe, includes first body, the top of first body is provided with the second body, the tip surface of first body and second body all is fixed with a plurality of lugs, the end fixing of first body has the connecting block, the spread groove has been seted up to the tip of second body, the inboard of spread groove and through threaded connection is gone into to the connecting block card, the junction of spread groove and connecting block is corresponding to the bottom fixed surface of connecting block has the silica gel piece, the tip of silica gel piece is slope column structure.

Preferably, a clamping block is fixed at the end of the connecting block, a clamping groove is formed in the end of the connecting groove corresponding to the inner side of the second pipe body, and the clamping block and the clamping groove are clamped.

Preferably, the surface of the fixture block is in a fit state with the inner wall of the clamping groove, and the size of the cross section of the bottom end of the fixture block is consistent with that of the cross section of the end part of the connecting block.

Preferably, the connecting block is of a hollow cylinder structure, and the surface of the connecting block is attached to the inner wall of the connecting groove.

Preferably, the cross section of the bump is of a rectangular structure, and the first pipe body is of a hollow cylinder structure.

Preferably, a plurality of fixed blocks are fixed on the inner walls of the first pipe body and the second pipe body, and a plurality of fixed grooves are formed in the inner sides of the first pipe body and the second pipe body.

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

(1) through lug, spread groove, connecting block, silica gel piece of design, improve between the original many hush pipe when connecting, there is certain inconvenient phenomenon through the mode of articulate, through this structure under the circumstances of guaranteeing connection stability, increase the convenient degree of connection, and through the silica gel piece, increase the leakproofness of both junctions.

(2) Through draw-in groove, the fixture block of design, reduce the area of connecting block tip, make connecting block and spread groove block in-process, carry out quick block to increase the convenient degree of installation.

Drawings

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

FIG. 2 is an enlarged view of the area A of FIG. 1 according to the present invention;

FIG. 3 is a schematic cross-sectional view of a connection between a first tube and a second tube according to the present invention;

in the figure: 1. a first pipe body; 2. a second tube body; 3. a bump; 4. a fixed block; 5. fixing grooves; 6. a silica gel block; 7. connecting grooves; 8. connecting blocks; 9. a card slot; 10. and (7) clamping blocks.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1 to 3, the present invention provides a technical solution: a spiral silencing pipe comprises a first pipe body 1, a second pipe body 2 is arranged at the top of the first pipe body 1, a plurality of convex blocks 3 are fixed on the end surface of each of the first pipe body 1 and the second pipe body 2, a connecting block 8 is fixed on the end of the first pipe body 1, a connecting groove 7 is formed in the end of the second pipe body 2, the connecting block 8 is clamped into the inner side of the connecting groove 7 and is connected with the connecting groove 8 through threads, a silica gel block 6 is fixed on the surface of the connecting position of the connecting groove 7 and the connecting block 8, which corresponds to the bottom end surface of the connecting block 8, the end of the silica gel block 6 is of an inclined structure, the phenomenon that certain inconvenience exists in a mode of connecting through joints when a plurality of original silencing pipes are connected is improved through the designed convex blocks 3, the connecting groove 7, the connecting block 8 and the silica gel block 6, the connection convenience is increased under the condition that the connection stability is ensured through the structure, and the sealing performance of the joints of the first pipe body and the second pipe body is improved through the silica gel block 6, the transversal rectangle structure of personally submitting of lug 3, first body 1 is the hollow circular cylinder structure, and the inner wall of first body 1 and second body 2 all is fixed with a plurality of fixed blocks 4, and a plurality of fixed slots 5 have all been seted up to the inboard of first body 1 and second body 2.

In this embodiment, it is preferred, the end fixing of connecting block 8 has fixture block 10, draw-in groove 9 has been seted up corresponding to the inboard of second body 2 to the tip of spread groove 7, be the block state between fixture block 10 and the draw-in groove 9, the surface of fixture block 10 is the laminating state with the inner wall of draw-in groove 9, the bottom cross sectional dimension of fixture block 10 is unanimous with the tip cross sectional dimension of connecting block 8, connecting block 8 is the hollow circular cylinder structure, connecting block 8's surface is the laminating state with the inner wall of spread groove 7, draw-in groove 9 through the design, fixture block 10, reduce the area of connecting block 8 tip, make connecting block 8 and the 7 block in-processes of spread groove, carry out quick block, thereby increase the convenient degree of installation.

The working principle and the using process of the utility model are as follows: in this spiral hush pipe use, when needs are connected between first body 1 and the second body 2, at first the inboard of spread groove 7 is gone into to fixture block 10 card that 1 tip of first body set up, rotate first body 1 again, make connecting block 8 rotatory to the inside of spread groove 7, and make fixture block 10 card go into the inboard of draw-in groove 9, and at rotatory in-process, make silica gel block 6 go into the inboard of spread groove 7 along the swivelling joint card of connecting block 8 and spread groove 7, make connecting block 8's rotation angle fixed, thereby accomplish the concatenation operation to first body 1 and second body 2.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a spiral hush pipe, includes first body (1), its characterized in that: the top of first body (1) is provided with second body (2), the tip surface of first body (1) and second body (2) all is fixed with a plurality of lugs (3), the end fixing of first body (1) has connecting block (8), spread groove (7) have been seted up to the tip of second body (2), connecting block (8) card is gone into the inboard of spread groove (7) and is passed through threaded connection, the junction of spread groove (7) and connecting block (8) is corresponding to bottom surface fixed with silica gel block (6) of connecting block (8), the tip of silica gel block (6) is the slope column structure.

2. The helical silencer duct of claim 1, wherein: the end of connecting block (8) is fixed with fixture block (10), draw-in groove (9) have been seted up corresponding to the inboard of second body (2) to the tip of spread groove (7), be the block state between fixture block (10) and draw-in groove (9).

3. A helical silencer duct according to claim 2, wherein: the surface of the clamping block (10) is attached to the inner wall of the clamping groove (9), and the cross section of the bottom end of the clamping block (10) is the same as that of the end of the connecting block (8).

4. A helical silencer duct according to claim 2, wherein: the connecting block (8) is of a hollow cylinder structure, and the surface of the connecting block (8) is attached to the inner wall of the connecting groove (7).

5. The helical silencer duct of claim 1, wherein: the cross section of the lug (3) is of a rectangular structure, and the first pipe body (1) is of a hollow cylinder structure.

6. The helical silencer duct of claim 1, wherein: the inner walls of the first pipe body (1) and the second pipe body (2) are fixed with a plurality of fixing blocks (4), and a plurality of fixing grooves (5) are formed in the inner sides of the first pipe body (1) and the second pipe body (2).