CN210865603U - Silencing sheet of resistive silencer - Google Patents
Silencing sheet of resistive silencer Download PDFInfo
- Publication number
- CN210865603U CN210865603U CN201921695770.7U CN201921695770U CN210865603U CN 210865603 U CN210865603 U CN 210865603U CN 201921695770 U CN201921695770 U CN 201921695770U CN 210865603 U CN210865603 U CN 210865603U
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- fixed
- box
- seted
- dwang
- silencing
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Abstract
The utility model discloses a noise damping piece of hindering nature silencer, including noise damping piece body and install bin, the outside of noise damping piece body is equipped with keeps apart the box, keep apart the both sides of box and seted up a plurality of through hole, the outside of keeping apart the box is fixed with the installing frame, the spacing hole of a plurality of has been seted up at the top of installing frame, the inside activity in spacing hole is pegged graft and is had spacing stick, the spout has all been seted up with interior bottom at the interior top of installing bin, the inside opening of having seted up of box of installing bin, the inside rotation of opening is connected with the dwang, the outside of dwang is fixed with a plurality of cam, the bottom of connecting plate is fixed mutually with spacing stick's top. The utility model discloses the dismouting of can being convenient for, easy operation, the easy access is favorable to improving work efficiency, can receive certain protecting effect, is favorable to prolonging the service life of noise damping piece, is favorable to improving noise cancelling effect simultaneously, has good practical meaning.
Description
Technical Field
The utility model relates to a noise elimination equipment technical field especially relates to a noise elimination piece of hindering nature silencer.
Background
The resistive muffler is a muffler which is produced by transmitting sound waves in a porous sound absorption material or a sound absorption structure, converts sound energy into heat energy due to friction and emits the heat energy, so that noise transmitted along a pipeline is attenuated along with distance, and the purpose of sound elimination is achieved.
However, the existing silencing sheet is often directly fixed on the inner wall of the box body, and when the silencing sheet needs to be overhauled, the silencing sheet is inconvenient to disassemble and assemble, and the overhauling work efficiency is reduced, so that the silencing sheet of the resistive silencer is provided.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the shortcoming that exists among the prior art, and the noise elimination piece of a hindering nature silencer that proposes.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the muffling sheet of the resistive muffler comprises a muffling sheet body and an installation box, wherein an isolation box is arranged on the outer side of the muffling sheet body, a plurality of through holes are formed in two sides of the isolation box, the outer side of the isolation box is fixedly provided with the installation frame, a plurality of limiting holes are formed in the top of the installation frame, limiting rods are movably inserted in the limiting holes, sliding grooves are formed in the inner top and the inner bottom of the installation box, an opening is formed in the box body of the installation box, the inside of the opening is rotatably connected with a rotating rod, a plurality of cams are fixed on the outer side of the rotating rod, a connecting plate is arranged below the rotating rod, the bottom of the connecting plate is fixed with the top of the limiting rods, an installation groove is fixed at the inner bottom of the opening, a spring is fixed inside the installation groove, and the top of the spring is fixed with the bottom, the top and the bottom of installing frame are respectively with spout looks joint, the end fixing of dwang has the knob piece, the top of install bin is fixed with the fixed plate, the side movable mounting of fixed plate has the spacer pin, the spliced eye has been seted up to the side of knob piece.
Preferably, the top and the bottom of the silencing piece body are fixed with the isolation box, and the number of the silencing piece bodies is several.
Preferably, the isolation box is a flat box, and the number of the isolation boxes is several.
Preferably, the sliding grooves are long-strip grooves, and the number of the sliding grooves is half of the number of the isolation boxes.
Preferably, the cross section of opening is the rectangle, the opening is close to the top of install bin, the quantity of opening is the same with isolation box quantity.
Preferably, the mounting grooves are circular grooves, the number of the mounting grooves is a plurality, and the mounting grooves are respectively and evenly located on two sides of the limiting rod.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model discloses in through setting up installing frame, spacing hole, spacing stick, spout, opening, dwang, cam, connecting plate, mounting groove, spring, knob piece, fixed plate, spacer pin and spliced eye for this hindering nature silencer's silencing piece can be convenient for the dismouting, easy operation, and easy access is favorable to improving work efficiency.
2. The utility model discloses in through setting up install bin, isolation box and through hole for the noise damping piece of this hindering nature silencer can receive certain protecting effect, is favorable to prolonging the life of noise damping piece, is favorable to improving noise damping effect simultaneously.
To sum up, this noise elimination piece of hindering nature silencer can be convenient for the dismouting, easy operation, and convenient to overhaul is favorable to improving work efficiency, can receive certain protecting effect, is favorable to prolonging the life of noise elimination piece, is favorable to improving noise cancelling effect simultaneously, has good practical meaning.
Drawings
Fig. 1 is a schematic cross-sectional structural view of a muffling sheet of a resistive muffler according to the present invention;
FIG. 2 is an enlarged view of the point A in FIG. 1 according to the present invention;
fig. 3 is the utility model provides an equipment local connection structure sketch map of noise damping sheet of hindering nature silencer.
In the figure: 1 silencing piece body, 2 install bins, 3 isolation boxes, 4 through holes, 5 installing frames, 6 spacing holes, 7 spacing sticks, 8 chutes, 9 through ports, 10 rotating rods, 11 cams, 12 connecting plates, 13 installing grooves, 14 springs, 15 knob blocks, 16 fixing plates, 17 spacing pins and 18 jack holes.
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.
Referring to fig. 1-3, a noise damping sheet of a resistive muffler comprises a noise damping sheet body 1 and an installation box 2, wherein an isolation box 3 is arranged on the outer side of the noise damping sheet body 1, a plurality of through holes 4 are formed in two sides of the isolation box 3, an installation frame 5 is fixed on the outer side of the isolation box 3, a plurality of limiting holes 6 are formed in the top of the installation frame 5, limiting rods 7 are movably inserted in the limiting holes 6, sliding grooves 8 are formed in the inner top and the inner bottom of the installation box 2, an opening 9 is formed in the box body of the installation box 2, a rotating rod 10 is rotatably connected in the opening 9, a plurality of cams 11 are fixed on the outer side of the rotating rod 10, a connection plate 12 is arranged below the rotating rod 10, the bottom of the connection plate 12 is fixed with the top of the limiting rods 7, an installation groove 13 is fixed on the inner bottom of the opening 9, a spring 14 is fixed in the installation groove 13, the top and the bottom of installing frame 5 are respectively with spout 8 looks joint, and the end fixing of dwang 10 has knob piece 15, and the top of install bin 2 is fixed with fixed plate 16, and the side movable mounting of fixed plate 16 has spacer pin 17, and spliced eye 18 has been seted up to the side of knob piece 15.
The top and the bottom of noise damping piece body 1 all fix mutually with isolation box 3, the quantity of noise damping piece body 1 is a plurality of, it is flat box to keep apart box 3, the quantity of keeping apart box 3 is a plurality of, spout 8 is rectangular groove, the quantity of spout 8 is half of isolation box 3 quantity, the cross section of opening 9 is the rectangle, opening 9 is close to in the top of install bin 2, the quantity of opening 9 is the same with isolation box 3 quantity, mounting groove 13 is the circular recess, the quantity of mounting groove 13 is a plurality of, a plurality of mounting groove 13 evenly is located the both sides of spacing stick 7 respectively.
The working principle is as follows: during the installation, with keeping apart box 3 through the mounting frame 5 with the spout looks joint on the installing bin 2, then make dwang 10 drive cam 11 through wrench movement knob piece 15 and take place to rotate, thereby make connecting plate 12 move down in opening 9, spring 14 takes place deformation this moment, meanwhile spacing stick 7 pegs graft with spacing hole 6 mutually, make to keep apart box 3 and can fix in the inside of installing bin 2 this moment, then insert spacing round pin 17 and disassemble can accomplish spacing to dwang 10 in hole 18, when needs are dismantled, can accomplish the dismantlement by the above-mentioned reverse operation this moment, and the operation is thus simple, and the easy maintenance, in addition when using, when the sound source passes installing bin 2, the sound source carries out the amortization through hole 4 through amortization piece body 1, thereby reach good noise cancelling effect.
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 (6)
1. The utility model provides a noise elimination piece of hindering nature silencer, includes noise elimination piece body (1) and install bin (2), its characterized in that, the outside of noise elimination piece body (1) is equipped with keeps apart box (3), keep apart the both sides of box (3) and seted up a plurality of through hole (4), the outside of keeping apart box (3) is fixed with installing frame (5), the top of installing frame (5) is seted up a plurality of spacing hole (6), the inside activity grafting of spacing hole (6) has spacing stick (7), spout (8) have all been seted up to the interior top and the interior bottom of installing bin (2), the box of installing bin (2) is inside to be seted up opening (9), the inside rotation of opening (9) is connected with dwang (10), the outside of dwang (10) is fixed with a plurality of cam (11), the below of dwang (10) is equipped with connecting plate (12), the bottom of connecting plate (12) is fixed mutually with the top of spacing stick (7), the interior bottom of opening (9) is fixed with mounting groove (13), the inside of mounting groove (13) is fixed with spring (14), the top of spring (14) is fixed mutually with the bottom of connecting plate (12), the top and the bottom of installing frame (5) are respectively with spout (8) looks joint, the end fixing of dwang (10) has knob piece (15), the top of install bin (2) is fixed with fixed plate (16), the side movable mounting of fixed plate (16) has spacer pin (17), spliced eye (18) have been seted up to the side of knob piece (15).
2. The silencing sheet of the resistive muffler according to claim 1, wherein the top and the bottom of the silencing sheet body (1) are fixed to the isolation box (3), and the number of the silencing sheet bodies (1) is several.
3. The silencing plate of a resistive muffler according to claim 1, wherein the insulating case (3) is a flat case, and the number of the insulating cases (3) is several.
4. The silencing plate of a resistive muffler according to claim 1, wherein the sliding grooves (8) are elongated grooves, and the number of the sliding grooves (8) is half of the number of the insulation boxes (3).
5. The silencing plate of a resistive muffler according to claim 1, wherein the cross-section of the through openings (9) is rectangular, the through openings (9) are located near the top of the mounting box (2), and the number of the through openings (9) is the same as the number of the isolation boxes (3).
6. The silencing plate of the resistive muffler according to claim 1, wherein the mounting grooves (13) are circular grooves, the number of the mounting grooves (13) is several, and the several mounting grooves (13) are respectively and uniformly positioned on two sides of the limiting rod (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921695770.7U CN210865603U (en) | 2019-10-11 | 2019-10-11 | Silencing sheet of resistive silencer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921695770.7U CN210865603U (en) | 2019-10-11 | 2019-10-11 | Silencing sheet of resistive silencer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210865603U true CN210865603U (en) | 2020-06-26 |
Family
ID=71304458
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921695770.7U Active CN210865603U (en) | 2019-10-11 | 2019-10-11 | Silencing sheet of resistive silencer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210865603U (en) |
-
2019
- 2019-10-11 CN CN201921695770.7U patent/CN210865603U/en active Active
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