CN212155275U

CN212155275U - Silencer for fan convenient to installation

Info

Publication number: CN212155275U
Application number: CN202020816073.9U
Authority: CN
Inventors: 徐景德; 李佳
Original assignee: Zibo Haoanlianyu Environmental Protection Engineering Co ltd
Current assignee: Zibo Haoanlianyu Environmental Protection Engineering Co ltd
Priority date: 2020-05-16
Filing date: 2020-05-16
Publication date: 2020-12-15
Anticipated expiration: 2030-05-16

Abstract

The utility model belongs to the technical field of silencer technique and specifically relates to a silencer for fan convenient to installation, including the noise elimination body, noise elimination body one end welding has integrative connecting pipe, connecting pipe one end welding has integrative cell body, cell body one side intermediate position has seted up the through-hole, cell body one side both ends have all been seted up the fixed slot, cell body one side is located the fixed slot department and has all seted up spacing hole, the spring has all been welded to the one end in the fixed slot, the spring one end that is located in the fixed slot all slides and is equipped with the inserted bar, inserted bar one side all welds the push rod, the fixed plate has all been welded to cell body top and below, fixed plate one side has all seted up the spout, the slider has all slidably placed in the spout, the L template has all been welded to slider one end, jack has all been seted up to L template, the fixture block has all been welded to another splint both ends top, the utility model discloses, conveniently install the muffler.

Description

Silencer for fan convenient to installation

Technical Field

The utility model relates to a silencer technical field especially relates to a silencer for fan convenient to installation.

Background

The silencer is a device which allows air flow to pass through and can prevent and reduce sound transmission, is an important measure for eliminating aerodynamic noise, can block sound wave transmission, allows air flow to pass through, and is an effective tool for controlling noise. When the silencer is assembled, the silencer can be connected to the air inlet and outlet pipelines in series on the open air inlet and outlet of the fan, and when the vertical or horizontal silencer is allowed to be assembled, the connecting pipe of the silencer and the fan is usually connected and installed through a flange plate, so that the silencer is troublesome to install.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem of the prior art that the silencer is inconvenient to install, and providing a silencer for fan convenient to install.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a silencer convenient to install for a fan is designed, and comprises a silencer body, wherein one end of the silencer body is welded with an integrated connecting pipe, one end of the connecting pipe is welded with an integrated groove body, a through hole is formed in the middle of one side of the groove body, two ends of one side of the groove body are respectively provided with a fixed groove, one side of the groove body is positioned at the fixed groove and is respectively provided with a limiting hole, one end in the fixed groove is welded with a spring, one end in the fixed groove is provided with an inserted bar in a sliding manner, one side of the inserted bar is welded with a push rod, fixed plates are welded above and below the groove body, one side of the fixed plates is provided with a sliding groove, a sliding block is placed in the sliding groove in a sliding manner, one end of the sliding block is welded with an L-shaped plate, one of them splint both ends below has all seted up the draw-in groove, another splint both ends top all welds the fixture block.

Preferably, the inner wall of the clamping plate is adhered with a buffer layer, and a plurality of flange blocks are integrally formed on the surface of one side of the buffer layer.

Preferably, one end of each push rod penetrates through the corresponding limiting hole.

Preferably, a fixed pipe is clamped between the two clamping plates, and one end of the fixed pipe is welded with the fan body.

Preferably, a sealing ring is annularly adhered to the inner wall of the groove body.

The utility model provides a pair of silencer for fan convenient to installation, beneficial effect lies in: when this design passes through the pipe connection installation with muffler and fan, carry out joint fixed mounting through removing two splint and press from both sides tightly, carry out the secondary through grafting installation fixed establishment simultaneously and fix, it is more firm like this to fix, compares and carries out fixed mounting more conveniently through the ring flange.

Drawings

Fig. 1 is a schematic structural view of a silencer for a blower convenient to mount according to the present invention;

fig. 2 is a schematic structural diagram of a position a of the silencer for the blower convenient to mount according to the present invention;

fig. 3 is a schematic side view of a silencer for a blower convenient to mount according to the present invention;

fig. 4 is a schematic structural diagram of a clamping plate of a silencer for a blower, which is convenient to mount according to the present invention;

fig. 5 is the utility model provides a be convenient for installation's splint and buffer layer's for fan silencer's structural schematic.

In the figure: the silencer comprises a silencer body 1, a connecting pipe 2, a groove body 3, a through hole 4, a sealing ring 5, a fixing groove 6, a limiting hole 7, a spring 8, an inserted rod 9, a push rod 10, a fixing plate 11, a sliding groove 12, a sliding block 13, an L-shaped plate 14, a jack 15, a fixing rod 16, a clamping plate 17, a clamping groove 18, a clamping block 19, a buffer layer 20, a flange block 21, a fixing pipe 22 and a fan body 23.

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.

Example 1

Referring to fig. 1-4, a silencer for a fan convenient to install comprises a silencer body 1, wherein one end of the silencer body 1 is welded with an integrated connecting pipe 2, one end of the connecting pipe 2 is welded with an integrated groove body 3, a through hole 4 is arranged at the middle position of one side of the groove body 3, a sealing ring 5 is annularly adhered on the inner wall of the groove body 3, two ends of one side of the groove body 3 are respectively provided with a fixing groove 6, one side of the groove body 3 is provided with a limiting hole 7 at the position of the fixing groove 6, one end of the fixing groove 6 is welded with a spring 8, one end of the spring 8 in the fixing groove 6 is provided with an inserting rod 9 in a sliding manner, one side of the inserting rod 9 is welded with a push rod 10, the push rod 10 can be pushed first, so that the two insert rods 9 move parts into the corresponding fixing grooves 6, and meanwhile, the springs 8 are compressed, so that the clamping mechanism is convenient to move.

Fixing plates 11 are welded above and below the groove body 3, sliding grooves 12 are formed in one sides of the fixing plates 11, sliding blocks 13 can be placed in the sliding grooves 12 in a sliding mode, L-shaped plates 14 are welded at one ends of the sliding blocks 13, inserting holes 15 are formed in one sides of the L-shaped plates 14, fixing rods 16 are welded at the end portions of one sides of the L-shaped plates 14, clamping plates 17 are welded at one ends of the L-shaped plates 14, the size type fixing pipes 22 of the clamping plates 17 are matched, clamping grooves 18 are formed below two ends of one clamping plate 17, clamping blocks 19 are welded above two ends of the other clamping plate 17, the clamping grooves 18 are matched with the clamping blocks 19, the clamping grooves 18 and the clamping blocks 19 are the most common clamping blocks and clamping grooves, so that detailed description is omitted, the fixing pipes 22 are clamped between the two clamping plates 17, a fan body 23 is welded at one end of the fixing pipes 22, when the noise elimination body 1 is required to be connected and installed with the fan body, the pipe orifice of the fixed pipe 22 is aligned to the through hole 4 in the middle of the groove body 3, the outer wall part of the fixed pipe 22 is touched with the sealing ring 5, the part of the fixed pipe 22 connected with the groove body 3 can be sealed, after the pipe orifice is aligned, the corresponding clamping plate 17 can be moved to one end through the fixed rod 16, the two clamping plates 17 with the L-shaped plates 14 are all moved to one end of the fixed pipe 22, meanwhile, the sliding block 13 is also moved in the sliding groove 12, the clamping block 19 of one clamping plate 17 is clamped into the clamping groove 18 of the other clamping plate 17 to be fixed, the push rod 10 is loosened, under the elastic action of the spring 8, the two inserting rods 9 are moved to one end of the corresponding L-shaped plate 14 and are inserted into the corresponding inserting holes 15, and the clamping plates 17 are fixed again.

Example 2

Referring to fig. 5, as another preferred embodiment of the invention, the only difference from embodiment 1 is that the inner walls of the clamping plates 17 are adhered with the buffer layer 20, the surface of one side of the buffer layer 20 is integrally formed with a plurality of flange blocks 21, in order to make the two clamping plates 17 fit and fix each other more firmly, the buffer layer 20 is adhered to one side of the clamping plates 17, the buffer layer 20 may be a rubber layer, and can play a certain role of buffering the fixing pipe 22 to prevent clamping, and at the same time, the plurality of flange blocks 21 on the buffer layer 20 can increase friction force to play a role of anti-slip.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a silencer for fan convenient to installation, includes noise elimination body (1), its characterized in that, noise elimination body (1) one end welding has integrative connecting pipe (2), connecting pipe (2) one end welding has integrative cell body (3), through-hole (4) have been seted up to cell body (3) one side intermediate position, fixed slot (6) have all been seted up at cell body (3) one side both ends, cell body (3) one side is located fixed slot (6) department and has all seted up spacing hole (7), the spring (8) has all been welded to one end in fixed slot (6), the slide is equipped with inserted bar (9) all to the one end that is located spring (8) in fixed slot (6), push rod (10) have all been welded to inserted bar (9) one side, fixed plate (11) have all been welded to cell body (3) top and below, spout (12) have all been seted up to fixed, slider (13) have all been placed in equal slidable in spout (12), L template (14) have all been welded to slider (13) one end, jack (15) have all been seted up to L template (14) one side, dead lever (16) have all been welded to L template (14) one side tip, splint (17) have all been welded to L template (14) one end, one of them draw-in groove (18) have all been seted up to splint (17) both ends below, another fixture block (19) have all been welded to splint (17) both ends top.

2. The silencer for the fan convenient to install according to claim 1, characterized in that, the inner walls of the clamping plates (17) are adhered with the buffer layer (20), and a plurality of flange blocks (21) are integrally formed on one side surface of the buffer layer (20).

3. The silencer convenient to mount of claim 1, wherein one end of each push rod (10) penetrates through the corresponding limiting hole (7).

4. A silencer for a blower fan convenient to install according to claim 1, wherein a fixed pipe (22) is clamped between the two clamping plates (17), and a blower body (23) is welded at one end of the fixed pipe (22).

5. The silencer convenient to mount as claimed in claim 1, wherein the inner wall of the groove body (3) is annularly adhered with a sealing ring (5).