CN116447173B - Multi-layer structure integrated type sound insulation device for blower and operation method thereof - Google Patents
Multi-layer structure integrated type sound insulation device for blower and operation method thereof Download PDFInfo
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- CN116447173B CN116447173B CN202310562096.XA CN202310562096A CN116447173B CN 116447173 B CN116447173 B CN 116447173B CN 202310562096 A CN202310562096 A CN 202310562096A CN 116447173 B CN116447173 B CN 116447173B
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- sound insulation
- fixedly connected
- blower
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- 238000009413 insulation Methods 0.000 title claims abstract description 132
- 238000000034 method Methods 0.000 title claims abstract description 21
- 230000007246 mechanism Effects 0.000 claims abstract description 28
- 238000009434 installation Methods 0.000 claims abstract description 21
- 229920000742 Cotton Polymers 0.000 claims abstract description 9
- 210000001503 joint Anatomy 0.000 claims description 28
- 238000007789 sealing Methods 0.000 claims description 21
- 230000000694 effects Effects 0.000 claims description 7
- 238000011084 recovery Methods 0.000 claims description 7
- 230000000149 penetrating effect Effects 0.000 claims description 5
- 238000000926 separation method Methods 0.000 claims description 3
- 239000002847 sound insulator Substances 0.000 claims 1
- 230000001737 promoting effect Effects 0.000 abstract description 2
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 8
- 235000017491 Bambusa tulda Nutrition 0.000 description 8
- 241001330002 Bambuseae Species 0.000 description 8
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 8
- 239000011425 bamboo Substances 0.000 description 8
- 230000008602 contraction Effects 0.000 description 4
- 230000007547 defect Effects 0.000 description 4
- 230000035939 shock Effects 0.000 description 4
- 238000010521 absorption reaction Methods 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 238000009792 diffusion process Methods 0.000 description 2
- 238000001125 extrusion Methods 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 238000003032 molecular docking Methods 0.000 description 2
- 238000006467 substitution reaction Methods 0.000 description 2
- 229920001875 Ebonite Polymers 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000004630 mental health Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/66—Combating cavitation, whirls, noise, vibration or the like; Balancing
- F04D29/661—Combating cavitation, whirls, noise, vibration or the like; Balancing especially adapted for elastic fluid pumps
- F04D29/663—Sound attenuation
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D25/00—Pumping installations or systems
- F04D25/02—Units comprising pumps and their driving means
- F04D25/08—Units comprising pumps and their driving means the working fluid being air, e.g. for ventilation
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/60—Mounting; Assembling; Disassembling
- F04D29/64—Mounting; Assembling; Disassembling of axial pumps
- F04D29/644—Mounting; Assembling; Disassembling of axial pumps especially adapted for elastic fluid pumps
- F04D29/646—Mounting or removal of fans
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/66—Combating cavitation, whirls, noise, vibration or the like; Balancing
- F04D29/661—Combating cavitation, whirls, noise, vibration or the like; Balancing especially adapted for elastic fluid pumps
- F04D29/668—Combating cavitation, whirls, noise, vibration or the like; Balancing especially adapted for elastic fluid pumps damping or preventing mechanical vibrations
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/70—Wind energy
- Y02E10/72—Wind turbines with rotation axis in wind direction
Abstract
The invention discloses a multi-layer structure integrated type sound insulation device for a blower and an operation method thereof, and the multi-layer structure integrated type sound insulation device comprises an installation mechanism matched with a sound insulation mechanism, wherein the sound insulation mechanism comprises a sound insulation box, the front part and the rear part of an inner cavity of the sound insulation box are fixedly connected with sliding groove plates, and sliding blocks are arranged on the inner sides of the sliding groove plates in a sliding manner. This multilayer structure integrated sound insulation device for air-blower and operation method thereof, through carrying out combination formula linkage with sound insulation mechanism and installation mechanism and using, the collocation of these two mechanisms can be when promoting the closed door with the support frame fixed at the top of rubber piece, simultaneously with polygonal cylinder and suction cylinder outwards extension for the air-blower not only can stabilize in the inboard of sound insulation box when the operation, and the rubber piece can effectively isolate vibration, and the setting of a plurality of suction cylinder and sound insulation cylinder not only can guarantee that the intake can also carry out the sound insulation through the soundproof cotton of sound insulation cylinder inside.
Description
Technical Field
The invention relates to the technical field of sound insulation of blowers, in particular to a multi-layer structure integrated sound insulation device for a blower and an operation method thereof.
Background
The air blower is a vane rotary type air compression machine, air is sucked by an air suction chamber, the vane is acted by an impeller, so that the pressure, speed and temperature of the air are improved, then the kinetic energy is converted into pressure energy through a diffusion element, and the pressure is further improved, wherein the impeller is a core part of the air blower and is the only element of the air blower for acting on the air, and the existing rotary air blower on the market has the defect of poor sound insulation effect.
Like chinese patent CN211623724U, an outdoor rotary blower with sound insulation device comprises a protection box, the inside fixed mounting of protection box has the amortization layer, the equal fixed mounting in the left and right sides of protection box has the conducting strip, the front of protection box has the dodge gate through hinge movable mounting, the right side fixed mounting of rotary blower body has one end to run through and extend to the outside wind channel of protection box. This outdoor rotary air-blower who takes sound insulation device inhales sound and reduces the produced vibration force when the device operates through the noise to rotary air-blower body work, reaches the purpose that sound insulation effect is good, and whole sound insulation is effectual, has ensured nearby resident's physical and mental health, and through reducing vibration force, has avoided the junction of the device to take place not hard up because of vibrations, has indirectly improved the life of the device, and the use of being convenient for is applicable to various circumstances.
Above-mentioned document is through increasing soundproof cotton at the box inboard and installing the spring in the bottom to reached the purpose of giving sound insulation and shock attenuation, but its equipment is in actual use but does not accord with reality, appears obvious defect easily, like:
1. although the device uses soundproof cotton to perform soundproof, the surface of the box body is still provided with the air inlet, most of noise of the air blower is generated when the impeller rotates for air suction, and the arrangement causes that the air inlet closest to the air blower still easily emits larger noise;
2. the bottom of the box body is provided with the spring, so that the box body can shake, and the purpose of shock absorption is achieved, but the air outlet of the air blower is required to be fixedly arranged with the pipeline when the air blower runs, and the air blower is arranged in the box body, so that the spring cannot exhibit the function of elastic shock absorption;
therefore, a multi-layer structure integrated type sound insulation device for a blower, which can be conveniently installed and reduce noise, is designed to solve the defects.
Disclosure of Invention
Aiming at the defects of the prior art, the invention provides a multi-layer structure integrated type sound insulation device for a blower and an operation method thereof, and solves the problems that most of noise still leaks and effective shock absorption cannot be carried out in the current equipment.
In order to achieve the above purpose, the invention is realized by the following technical scheme: the utility model provides a multilayer structure integrated type sound insulation device for air-blower, includes the installation mechanism that cooperatees with sound insulation mechanism and uses, sound insulation mechanism includes the sound insulation box, and the equal fixedly connected with draw runner plate in front portion and the rear portion of sound insulation box inner chamber, the slider is installed to the inside slip of draw runner plate, installation mechanism includes mounting plate, and mounting plate fixed mounting is between two sliders.
Preferably, the fixed slot that runs through to the bottom has all been seted up to the front portion and the rear portion at mounting plate top, the sliding tray has all been seted up to the both sides of fixed slot inner chamber, the slip sheet is installed to the inside slip of sliding tray, two fixedly connected with and the fixed slot matched with rubber block that uses between the slip sheet, first guide slot has been seted up to mounting plate's bottom, the second guide slot has all been seted up to mounting plate's front portion and rear portion, the first push column and the second push column of sliding mounting respectively through seting up the opening in front portion and the rear portion of fixed slot inner chamber, first push column and the second push column are located the L type splint that the inboard one end of fixed slot was all fixedly connected with and the matched with use of rubber block, two the second push column is opposite one end extends to the second guide slot inboard, two the opposite one end of first push column extends to the inboard of first guide slot, second push column and first push column extend to the first guide slot inboard one end respectively and all fixedly connected with the first push column and second push column, the first push column and the second push column is located the semicircle spring and the semicircle spring is installed to the semicircle bottom plate, and the semicircle spring is installed to the semicircle between the semicircle bottom plate.
Preferably, the left side fixedly connected with of mounting plate and the closed door that the sound proof box cooperatees the use, the equal fixedly connected with in front portion and the rear portion of sound proof box inner chamber and the one-way baffle that second guide way and semicircle piece cooperatees the use, the right side fixedly connected with of sound proof box inner chamber and semicircle piece and the two-sided baffle that first guide way cooperated the use, the equal fixedly connected with in front portion and the rear portion of sound proof box inner chamber bottom retrieve the square section of thick bamboo, the inside sliding mounting of retrieving the square section of thick bamboo has the extension pole, and fixedly connected with fourth spring between the inner wall of extension pole and retrieving the square section of thick bamboo, the left end fixedly connected with of extension pole cooperatees the kicking block that uses with the rubber piece, the upper portion of mounting plate is provided with the air-blower, and the front portion and the equal fixedly connected with in rear portion of air-blower bottom and the support frame that the rubber piece cooperated the use.
Preferably, the fixed surface of sound insulation case is connected with hanging case, the shrink groove has been seted up to the surface of hanging case, and the inboard of shrink groove is provided with the polygonal cylinder, the butt joint mouth that runs through to the sound insulation incasement portion has been seted up at the rear portion of shrink groove inner chamber, the rear portion of polygonal cylinder is through seting up the air duct that opening fixedly connected with used with the butt joint mouth matched with, and the rear end of air duct extends to the inboard of sound insulation case, the periphery of polygonal cylinder just is located the inboard of shrink groove and is through seting up opening fixedly connected with suction cylinder, and suction cylinder is the annular and is provided with a plurality of, suction cylinder's inboard has been placed the sound insulation cylinder, and the fixed surface of sound insulation cylinder is connected with the snap ring that uses with suction cylinder matched with.
Preferably, the surface fixedly connected with pull rod of polygonal section of thick bamboo, and the bottom of pull rod extends to the bottom of sound insulation box, the one end fixedly connected with circular dish of pull rod extension to sound insulation box bottom, the front side sliding mounting of sound insulation box bottom has curved type frame, and the right-hand member fixedly connected with of curved type frame and the first arc piece of circular dish matched with use, the right side sliding mounting of sound insulation box bottom has the slide bar, and the left end and the curved type frame fixed connection of slide bar, the surface cover of slide bar is equipped with first spring, the left end fixedly connected with of curved type frame and the push rod of closed door matched with use, the right-hand member fixedly connected with of push rod and the second arc piece of circular dish matched with use.
Preferably, the right side of the sound insulation box is fixedly connected with a butt joint air cylinder matched with the blower through an opening, and the right side of the butt joint air cylinder is fixedly connected with a threaded cylinder.
Preferably, the rear portion fixedly connected with kayser frame on sound insulation case right side, the front side of kayser frame inner chamber is through seting up opening slidable mounting and is equipped with the bolt post, the surface cover of bolt post is equipped with the second spring that is connected with the kayser frame, and the front end of bolt post runs through the butt joint dryer and extends to the inboard of butt joint dryer, the bolt post extends to the inboard one end fixedly connected with of butt joint dryer and uses with the air-blower matched with inclined plane board.
Preferably, a first socket penetrating to the right side is formed in the left side of the latch frame, a lock rod matched with the first socket is fixedly connected to the rear portion of the closed door, and a second socket matched with the latch post is formed in the right side of the surface of the lock rod.
The invention also discloses an operation method of the multi-layer structure integrated type sound insulation device for the blower, which comprises the following steps:
s1, before use, placing an air blower on the top of an installation bottom plate, placing two supporting frames above a rubber block, then connecting a pipeline with a thread cylinder by threads, and pushing a sealing door by hands to transfer to the step S2 for an installation procedure;
s2, when the closed door is pushed, the rubber block is separated from the two ejector blocks at the bottom, after the separation, the supporting frames and the blower are driven to descend due to the fact that the rubber block loses the supporting force, the two supporting frames are located at the inner sides of the fixed grooves, the unidirectional guide plate and the double-sided guide plate are inserted into the second guide groove and the inner sides of the first guide groove respectively along with the continuous pushing of the closed door, the mounting bottom plate is enabled to stably move under the limit of the sliding groove plate, the two unidirectional guide plates can extrude semicircular blocks in the second guide groove, the double-sided guide plate can extrude the two semicircular blocks in the first guide groove, meanwhile, the bottom of the closed door can be respectively contacted with the push rod and the two ejector blocks and extruded, the supporting frames can be clamped and fixed by the supporting frames in the same fixed groove along with the continuous pushing of the closed door through the first push rod and the second push rod, the pushing of the push rod can lead the first arc block to be separated from the circular disc, the second arc block is extruded on the circular disc, and the sliding rod is pulled out of the inner side of the second guide groove from the shrinkage air groove, and the air duct is also enabled to be completely abutted against the air duct after the air duct is pushed, and the air duct is completely abutted against the inner side of the air duct, and the air duct is also pushed to be completely abutted against the air duct, and the air duct is pushed to be completely close to the air duct, and the air duct is pushed to be abutted against the inner side of the air duct, and the air duct is also pushed by the air duct, and the air duct is pushed to be in the inside the air duct inside the fixed by the fixed fixing groove;
in the running process, the sealing door and the sound insulation box adopt sound insulation plates, all the sound insulation plates have sound insulation effects, meanwhile, the rubber blocks can effectively insulate most of vibration, the sound insulation cotton on the inner side of the sound insulation cylinder can ensure that the air suction quantity is enough and simultaneously insulate airflow sound, and after the sound insulation cylinder is not used, the blower is turned off to the step S3 to perform the disassembly procedure;
s3, when the blower is closed, the rear inclined panel loses thrust, the second spring pulls the latch post to retract and withdraw from the inner side of the second socket, at the moment, the closed door is lost, the first spring and the fourth spring drive the sliding rod, the push rod and the ejector pad to push the closed door respectively, the mounting bottom plate is pushed out of the sound insulation box until the mounting bottom plate is pushed out of the inner side of the sound insulation box, the L-shaped clamping plate is not clamped on the supporting frame after the semicircular block, the unidirectional guide plate and the double-sided guide plate are separated through the tension of the third spring, then the ejector pad pushes the supporting frame and the blower upwards from the inner side of the fixed groove to lift the supporting frame and the blower from the inner side of the fixed groove under the thrust of the fourth spring, and in the process, the first arc-shaped block also extrudes the circular disc to pull the polygonal drum into the inner side of the shrinkage groove again through the pull rod, and then the blower is taken out for maintenance.
Preferably, in the step S2, the first arc-shaped blocks and the second arc-shaped blocks are arranged in a relatively staggered manner.
The invention provides a multi-layer structure integrated type sound insulation device for a blower and an operation method thereof. Compared with the prior art, the method has the following beneficial effects:
(1) This multilayer structure integrated equipment formula sound insulation device for air-blower carries out combination formula linkage through with sound insulation mechanism and installation mechanism and uses, the collocation of these two mechanisms can be fixed the support frame at the top of rubber piece when promoting the closed door, simultaneously with polygonal cylinder and suction cylinder outwards extend for the air-blower not only can stabilize in the inboard of sound insulation box when the operation, and the rubber piece can effectively isolate vibration, and the setting of a plurality of suction cylinder and sound insulation cylinder can not only guarantee that the intake still can carry out the sound insulation through the cotton that gives sound insulation of sound insulation inside the section of thick bamboo, do not let equipment direct with outside air contact, the diffusion of noise has been reduced, be satisfied in current use.
(2) This multilayer structure integrated into one piece formula sound insulation device for air-blower is through having seted up the fixed slot at the top of mounting plate to install L type splint in the inboard of fixed slot, utilize the effect of semicircle piece and one-way baffle and double-sided baffle to use, the setting of these structures is through carrying out the centre gripping to the support frame to the closure of closing the door, thereby fixed the air-blower, saved the staff and utilized subassembly such as bolt to fix, made things convenient for installation and dismantlement.
(3) This multilayer structure integrated into one piece formula sound insulation device for air-blower is through having curved frame and push rod in the bottom slidable mounting of sound insulation case to install first arc piece and the second arc piece that cooperatees with circular dish and use respectively in one end, the setting of these structures can drive the polygonal section of thick bamboo through the promotion of sealing the door and shrink, guarantees to stretch out the polygonal section of thick bamboo when the operation and bleeds sound insulation, and the shrink does not hinder the walking when closing, improves the holistic functionality of equipment.
(4) This multilayer structure integrated into one piece formula sound insulation device for air-blower is through installing the kayser frame on the right side of sound-proof housing to be provided with the bolt post that cooperatees the use with the second socket in the inboard of kayser frame, the setting of these structures can promote bolt post and second socket butt joint when the air-blower operates through the effect of one-way baffle, thereby will seal the door and fix the lock, the unstable condition emergence of sealing door and mounting plate when avoiding the operation.
Drawings
FIG. 1 is a schematic diagram of the structure of the present invention;
FIG. 2 is a bottom view of the sound dampening mechanism and mounting mechanism of the present invention;
FIG. 3 is an enlarged view of a portion of the invention at A in FIG. 2;
FIG. 4 is a schematic view of the structure of the mounting mechanism of the present invention;
FIG. 5 is a schematic view of the blower and support structure of the present invention;
FIG. 6 is a schematic view of the structure of the slide and the rubber block of the present invention;
FIG. 7 is a schematic view of a first guide slot, a second guide slot and a closure door structure of the present invention;
FIG. 8 is a top view of the internal structure of the mounting base plate of the present invention;
FIG. 9 is a schematic view of a first push post, L-clamp plate, semicircular block, third spring, second guide groove and second push post structure of the present invention;
FIG. 10 is a cross-sectional view of the structure of the sound-insulating box of the present invention;
FIG. 11 is a schematic view of the structure of the polygonal cylinder, the air duct and the suction cylinder of the present invention;
FIG. 12 is a schematic view of the sound insulating cartridge and snap ring construction of the present invention;
FIG. 13 is a cross-sectional view of the docking barrel and latch frame structure of the present invention;
fig. 14 is a schematic view of the structure of the recovery square tube, the extension rod, the fourth spring and the top block of the present invention.
In the figure: 1. a sound insulation mechanism; 2. a mounting mechanism; 3. a blower; 4. a support frame; 101. a sound insulation box; 102. a chute plate; 103. a slide block; 104. wall hanging box; 105. a shrink tank; 106. a polygonal cylinder; 107. an interface; 108. an air duct; 109. an air suction cylinder; 110. a sound insulation cylinder; 111. a clasp; 112. a pull rod; 113. a circular disc; 114. a bent frame; 115. a first arc block; 116. a slide bar; 117. a first spring; 118. a push rod; 119. a second arc block; 120. docking the air duct; 121. a thread cylinder; 122. a latch frame; 123. a latch post; 124. a bevel panel; 125. a first socket; 126. a lock lever; 127. a second socket; 128. a second spring; 201. a mounting base plate; 202. a fixing groove; 203. a sliding groove; 204. a sliding sheet; 205. a rubber block; 206. a first guide groove; 207. a first push column; 208. an L-shaped clamping plate; 209. a semicircle block; 210. a third spring; 211. a second guide groove; 212. a second push column; 213. closing the door; 214. a one-way guide plate; 215. a double-sided guide plate; 216. recovering the square cylinder; 217. an extension rod; 218. a fourth spring; 219. and (5) a top block.
Description of the embodiments
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.
Referring to fig. 1-14, the present invention provides a technical solution: the utility model provides a multilayer structure integrated type sound insulation device for air-blower, includes the installation mechanism 2 that cooperatees with sound insulation mechanism 1 and uses, and sound insulation mechanism 1 includes sound insulation box 101, and the equal fixedly connected with draw runner plate 102 in front portion and the rear portion of sound insulation box 101 inner chamber, and slider 103 is installed to the inside slip of draw runner plate 102, and installation mechanism 2 includes mounting plate 201, and mounting plate 201 fixed mounting is between two sliders 103.
Referring to fig. 4, 5, 6, 7, 8 and 9, the overall structure of the mounting mechanism 2 is shown, the front and rear parts of the top of the mounting base plate 201 are provided with fixing slots 202 penetrating to the bottom, both sides of the inner cavity of the fixing slots 202 are provided with sliding slots 203, sliding vanes 204 are slidably mounted in the sliding slots 203, rubber blocks 205 matched with the fixing slots 202 are fixedly connected between the two sliding vanes 204, the rubber blocks 205 are made of hard rubber, the bottom of the mounting base plate 201 is provided with first guide slots 206, the front and rear parts of the mounting base plate 201 are provided with second guide slots 211, the front and rear parts of the inner cavity of the fixing slots 202 are respectively provided with first push posts 207 and second push posts 212 through openings, one ends of the first push posts 207 and the second push posts 212 positioned in the inner side of the fixing slots 202 are fixedly connected with L-shaped clamping plates 208 matched with the rubber blocks 205, the L-shaped clamping plates 208 are made of steel materials, one end of the two second pushing columns 212 opposite to each other extends to the inner side of the second guide groove 211, one end of the two first pushing columns 207 opposite to each other extends to the inner side of the first guide groove 206, one ends of the second pushing columns 212 and the first pushing columns 207 extending to the inner sides of the first guide groove 206 and the second guide groove 211 respectively are fixedly connected with semicircular blocks 209, a third spring 210 is fixedly connected between the semicircular blocks 209 and the inner walls of the fixed grooves 202, the third spring 210 penetrates through the mounting bottom plate 201, the left side of the mounting bottom plate 201 is fixedly connected with a sealing door 213 matched with the sound insulation box 101 for use, the front part and the rear part of the inner cavity of the sound insulation box 101 are fixedly connected with one-way guide plates 214 matched with the second guide groove 211 and the semicircular blocks 209 for use, the right side of the inner cavity of the sound insulation box 101 is fixedly connected with double-sided guide plates 215 matched with the semicircular blocks 209 and the first guide groove 206 for use, the double-sided guide plate 215 extrudes and pressurizes two opposite semicircular blocks 209, the front part and the rear part of the bottom of the inner cavity of the sound insulation box 101 are fixedly connected with a recovery square cylinder 216, the inner side of the recovery square cylinder 216 is provided with an extension rod 217, a fourth spring 218 is fixedly connected between the extension rod 217 and the inner wall of the recovery square cylinder 216, the left end of the extension rod 217 is fixedly connected with a top block 219 matched with the rubber block 205, the top block 219 is positioned below the rubber block 205 and can jack the rubber block 205, the upper part of the installation bottom plate 201 is provided with a blower 3, and the front part and the rear part of the bottom of the blower 3 are fixedly connected with a support frame 4 matched with the rubber block 205.
Referring to fig. 10, 11, 12, 13 and 14, the overall structure of the sound insulation mechanism 1 is shown, the surface of the sound insulation box 101 is fixedly connected with a wall hanging box 104, the sound insulation box 101 is integrally formed by connecting sound insulation plates, a sound insulation cotton is sandwiched between the inner sides, a contraction groove 105 is formed on the surface of the wall hanging box 104, a polygonal cylinder 106 is arranged on the inner side of the contraction groove 105, the inner side of the polygonal cylinder 106 is a vacant space, a butt joint 107 penetrating into the sound insulation box 101 is formed at the rear part of the inner cavity of the contraction groove 105, an air duct 108 matched with the butt joint 107 is fixedly connected at the rear part of the polygonal cylinder 106 through the opening, the rear end of the air duct 108 extends to the inner side of the sound insulation box 101, an air suction cylinder 109 is fixedly connected at the periphery of the polygonal cylinder 106 and is positioned at the inner side of the contraction groove 105 through the opening, a plurality of air suction cylinders 109 are annularly arranged, a sound insulation cylinder 110 is arranged at the inner side of the air suction cylinder 109, the inner cavity of the sound insulation cylinder 110 is plugged with sound insulation cotton in advance, but air can pass through, the surface of the sound insulation cylinder 110 is fixedly connected with a clamping ring 111 which is matched with an air suction cylinder 109 for use, the surface of the polygonal cylinder 106 is fixedly connected with a drawing rod 112, the bottom end of the drawing rod 112 extends to the bottom of the sound insulation box 101, one end of the drawing rod 112 extending to the bottom of the sound insulation box 101 is fixedly connected with a circular plate 113, the front side of the bottom of the sound insulation box 101 is slidably provided with a curved frame 114, the right end of the curved frame 114 is fixedly connected with a first arc-shaped block 115 which is matched with the circular plate 113 for use, the right side of the bottom of the sound insulation box 101 is slidably provided with a sliding rod 116, the left end of the sliding rod 116 is fixedly connected with the curved frame 114, the surface of the sliding rod 116 is sleeved with a first spring 117, the left end of the curved frame 114 is fixedly connected with a push rod 118 which is matched with a sealing door 213 for use, the right end fixedly connected with of push rod 118 and the second arc piece 119 of circular dish 113 matched with use, the right side of sound insulation case 101 is through seting up opening fixedly connected with and is mated with butt joint dryer 120 of using with air-blower 3, the right side fixedly connected with screw section of thick bamboo 121 of butt joint dryer 120, the rear portion fixedly connected with kayser frame 122 on the right side of sound insulation case 101, the front side of kayser frame 122 inner chamber is through seting up opening slidable mounting and is had bolt post 123, the surface cover of bolt post 123 is equipped with the second spring 128 that is connected with kayser frame 122, and the front end of bolt post 123 runs through butt joint dryer 120 and extends to the inboard of butt joint dryer 120, the one end fixedly connected with that bolt post 123 extends to the inboard of butt joint dryer 120 and is mated with inclined panel 124 of using with air-blower 3, the first socket 125 of running through to the right side is seted up in the left side of kayser frame 122, the rear portion fixedly connected with and first socket 125 matched with of locking lever 126 of using, and the second socket 127 matched with use with bolt post 123 are seted up on the right side of locking lever 126 surface.
The invention also discloses an operation method of the multi-layer structure integrated type sound insulation device for the blower, which comprises the following steps:
s1, before use, placing a blower 3 on the top of an installation bottom plate 201, placing two supporting frames 4 above a rubber block 205, then connecting a pipeline with a threaded cylinder 121 by threads, and pushing a sealing door 213 by hand to S2 for an installation procedure;
s2, when the closing door 213 is pushed, the rubber block 205 is separated from the bottom two top blocks 219, after separation, the rubber block 205 loses the bearing force and drives the supporting frames 4 and the blower 3 to descend, so that the two supporting frames 4 are located at the inner sides of the fixed groove 202, along with the continuous pushing of the closing door 213, the unidirectional guide 214 and the double-sided guide 215 are respectively inserted into the inner sides of the second guide groove 211 and the first guide groove 206, the mounting baseplate 201 is stably moved under the limit of the sliding groove plate 102, the two unidirectional guide 214 extrudes the semicircular block 209 in the second guide groove 211, the double-sided guide 215 extrudes the two semicircular blocks 209 in the first guide groove 206, and at the same time, the bottom of the closing door 213 is respectively contacted with the push rod 118 and the two top blocks 219, along with the continuous pushing of the sealing door 213 to the plurality of semicircular blocks 209, the two L-shaped clamping plates 208 in the same fixing groove 202 are driven by the first pushing column 207 and the second pushing column 212 to clamp the supporting frame 4 to fix the blower 3 under the extrusion, the pushing of the pushing rod 118 enables the first arc block 115 to be separated from the circular disc 113, then the second arc block 119 extrudes the circular disc 113, so that the sliding rod 116 is pulled out from the inner side of the shrinkage groove 105 under the pulling of the pulling rod 112, the air duct 108 is also abutted with the butt joint 107, after the sealing door 213 is completely closed and attached to the sound insulation box 101, the two top blocks 219 are also retracted into the sound insulation box 101 under the extrusion of the sealing door 213, at this time, the air outlet pipe of the blower 3 is inserted into the inner side of the butt joint air duct 120, meanwhile, the locking rod 126 is also inserted into the locking frame 122, the sealing door 213 is abutted by hand, and the blower 3 is started, the air flow blown by the blower 3 is firstly contacted with the inclined panel 124 due to the inclined air pushing the inclined panel 124 and the post 123, thereby inserting the latch post 123 into the second socket 127 to continue to secure the entirety of the closure door 213;
in the running process, the sealing door 213 and the sound insulation box 101 are made of sound insulation plates, all sound insulation effects are achieved, meanwhile, most of vibration can be effectively insulated through the rubber block 205, meanwhile, the sound insulation cotton on the inner side of the sound insulation cylinder 110 can ensure that the air suction amount is enough, meanwhile, airflow sound is insulated, and after the sound insulation cylinder is not used, the blower 3 is turned off to step S3 for the disassembly procedure;
s3, when the blower 3 is turned off, the rear inclined panel 124 loses thrust, the second spring 128 pulls the latch post 123 to retract and withdraw from the inner side of the second jack 127, at this time, the closing door 213 loses fixed limit, the first spring 117 and the fourth spring 218 respectively drive the sliding rod 116, the pushing rod 118 and the jacking block 219 to push the closing door 213, the mounting baseplate 201 is pushed out of the sound insulation box 101 until the mounting baseplate 201 is pushed out of the inner side of the sound insulation box 101, after the semicircular block 209 is separated from the unidirectional guide plate 214 and the double-sided guide plate 215, the L-shaped clamping plate 208 does not clamp the supporting frame 4 through the tension of the third spring 210, then the jacking block 219 pushes the rubber block 205 up under the thrust of the fourth spring 218 to lift the supporting frame 4 and the blower 3 from the inner side of the fixed groove 202, and in the process, the circular disc 113 is also extruded by the first arc block 115 to push the polygonal cylinder 106 into the inner side of the shrinkage groove 105 through the pulling rod 112, and then the blower 3 is taken out for maintenance, and the first arc block 115 and the second arc block 119 are in the step S2 are in a staggered arrangement.
The above embodiments are only for illustrating the present invention and not for limiting the technical solutions described in the present invention, and although the present invention has been described in detail in the present specification with reference to the above embodiments, the present invention is not limited to the above specific embodiments, and thus any modifications or equivalent substitutions are made to the present invention; all technical solutions and modifications thereof that do not depart from the spirit and scope of the invention are intended to be included in the scope of the appended claims.
The foregoing is only a preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art, who is within the scope of the present invention, should make equivalent substitutions or modifications according to the technical scheme of the present invention and the inventive concept thereof, and should be covered by the scope of the present invention.
Claims (5)
1. The utility model provides a multilayer structure collection dress formula sound insulation device for air-blower, includes installation mechanism (2) that cooperatees to use with sound insulation mechanism (1), its characterized in that: the sound insulation mechanism (1) comprises a sound insulation box (101), the front part and the rear part of the inner cavity of the sound insulation box (101) are fixedly connected with sliding groove plates (102), sliding blocks (103) are slidably arranged in the sliding groove plates (102), the installation mechanism (2) comprises an installation bottom plate (201), and the installation bottom plate (201) is fixedly arranged between the two sliding blocks (103);
the front part and the rear part of the top of the mounting baseplate (201) are respectively provided with a fixed groove (202) penetrating to the bottom, both sides of the inner cavity of the fixed groove (202) are respectively provided with a sliding groove (203), the inner sides of the sliding grooves (203) are respectively provided with a sliding sheet (204), two sliding sheets (204) are fixedly connected with L-shaped clamping plates (208) matched with the fixed grooves (202) for use, the bottom of the mounting baseplate (201) is provided with a first guide groove (206), both the front part and the rear part of the mounting baseplate (201) are respectively provided with a second guide groove (211), both the front part and the rear part of the inner cavity of the fixed groove (202) are respectively provided with a first push column (207) and a second push column (212) through openings, one ends of the first push column (207) and the second push column (212) positioned at the inner sides of the fixed grooves (202) are respectively fixedly connected with L-shaped clamping plates (208) matched with the fixed grooves (205), one ends of the second push column (212) are respectively extended to the first guide groove (211) at the opposite inner sides of the second push column (201), the first push column (207) and the second push column (206) are respectively extended to the first guide groove (206) at the opposite ends of the first push column (207), a third spring (210) is fixedly connected between the semicircular block (209) and the inner wall of the fixed groove (202), and the third spring (210) penetrates through the mounting bottom plate (201);
the left side of the installation bottom plate (201) is fixedly connected with a closed door (213) matched with the sound insulation box (101), the front part and the rear part of the inner cavity of the sound insulation box (101) are fixedly connected with a one-way guide plate (214) matched with a second guide groove (211) and a semicircular block (209), the right side of the inner cavity of the sound insulation box (101) is fixedly connected with a double-sided guide plate (215) matched with the semicircular block (209) and a first guide groove (206), the front part and the rear part of the bottom of the inner cavity of the sound insulation box (101) are fixedly connected with a recovery square cylinder (216), an extension rod (217) is slidably arranged in the inner side of the recovery square cylinder (216), a fourth spring (218) is fixedly connected between the extension rod (217) and the inner wall of the recovery square cylinder (216), the left end of the extension rod (217) is fixedly connected with a top block (219) matched with a rubber block (205), the upper part of the installation bottom plate (201) is provided with a supporting frame (3), and the front part of the bottom part (3) of the blower (205) is fixedly connected with a supporting frame (4) matched with the rear part of the blower (205);
the surface fixing of sound insulation case (101) is connected with hanging case (104), shrink groove (105) has been seted up on the surface of hanging case (104), and the inboard of shrink groove (105) is provided with polygonal tube (106), the butt joint mouth (107) that runs through to the inside of sound insulation case (101) has been seted up at the rear portion of shrink groove (105) inner chamber, the rear portion of polygonal tube (106) is through seting up opening fixedly connected with and is matched with air duct (108) that uses to interface (107), and the rear end of air duct (108) extends to the inboard of sound insulation case (101), the periphery of polygonal tube (106) and the inboard that is located shrink groove (105) are through seting up opening fixedly connected with suction tube (109), and suction tube (109) are the annular and are provided with a plurality of, sound insulation tube (110) have been placed to the inboard of suction tube (109), and the surface fixing of sound insulation tube (110) is connected with snap ring (111) that matches with suction tube (109) and uses;
the surface of the polygonal cylinder (106) is fixedly connected with a drawing rod (112), the bottom end of the drawing rod (112) extends to the bottom of the sound insulation box (101), one end of the drawing rod (112) extending to the bottom of the sound insulation box (101) is fixedly connected with a circular plate (113), the front side of the bottom of the sound insulation box (101) is slidably provided with a bent frame (114), the right end of the bent frame (114) is fixedly connected with a first arc-shaped block (115) matched with the circular plate (113), the right side of the bottom of the sound insulation box (101) is slidably provided with a sliding rod (116), the left end of the sliding rod (116) is fixedly connected with the bent frame (114), the surface of the sliding rod (116) is sleeved with a first spring (117), the left end of the bent frame (114) is fixedly connected with a push rod (118) matched with a closed door (213), and the right end of the push rod (118) is fixedly connected with a second arc-shaped block (119) matched with the circular plate (113);
the first arc-shaped block (115) and the second arc-shaped block (119) are arranged in a relatively staggered way.
2. A multi-layered structure container type soundproof device for blower according to claim 1, wherein: the right side of the sound insulation box (101) is fixedly connected with a butt joint air duct (120) matched with the air blower (3) for use through an opening, and the right side of the butt joint air duct (120) is fixedly connected with a threaded cylinder (121).
3. A multi-layered structure container type soundproof device for blower according to claim 2, wherein: the rear portion fixedly connected with kayser frame (122) on sound insulation case (101) right side, the front side of kayser frame (122) inner chamber is through seting up opening slidable mounting and is had bolt post (123), the surface cover of bolt post (123) is equipped with second spring (128) that are connected with kayser frame (122), and the front end of bolt post (123) runs through butt joint dryer (120) and extends to the inboard of butt joint dryer (120), the one end fixedly connected with that bolt post (123) extend to butt joint dryer (120) inboard matches inclined panel (124) that use with air-blower (3).
4. A multi-layered structure container type soundproof device for blower according to claim 3, wherein: the left side of the latch frame (122) is provided with a first socket (125) penetrating to the right side, the rear part of the closed door (213) is fixedly connected with a lock rod (126) matched with the first socket (125) for use, and the right side of the surface of the lock rod (126) is provided with a second socket (127) matched with the latch post (123) for use.
5. The method of operating a multi-layered structural sound insulator for a blower of claim 4, wherein: the method specifically comprises the following steps:
s1, before use, placing a blower (3) on the top of an installation bottom plate (201), placing two supporting frames (4) above a rubber block (205), then connecting a pipeline with a threaded cylinder (121) by threads, and pushing a sealing door (213) by hands to transfer to the step S2 for an installation procedure;
s2, when the sealing door (213) is pushed, the rubber block (205) is firstly separated from the two top blocks (219) at the bottom, after the separation, the rubber block (205) loses the bearing force and drives the supporting frame (4) and the blower (3) to descend, so that the two supporting frames (4) are positioned at the inner sides of the fixed groove (202), the unidirectional guide plate (214) and the double-sided guide plate (215) are respectively inserted into the inner sides of the second guide groove (211) and the first guide groove (206) along with the continuous pushing of the sealing door (213), the mounting bottom plate (201) is stably moved under the limit of the sliding groove plate (102), the two unidirectional guide plates (214) squeeze the semicircular blocks (209) in the second guide groove (211), the double-sided guide plate (215) squeezes the two semicircular blocks (209) in the first guide groove (206), the bottom of the sealing door (213) is respectively contacted with the push rod (118) and the two top blocks (219) and squeezed, the plurality of semicircular blocks (208) are continuously pushed by the sealing door (213) along with the continuous pushing of the sealing door (202) to clamp the fixed column (4) and the fixed column (207) in the same direction as the fixed column (3), the pushing of the push rod (118) can lead the first arc-shaped block (115) to be separated from the circular disc (113) firstly, then the second arc-shaped block (119) presses the circular disc (113), so that the slide rod (116) is pulled by the pull rod (112) to be pulled out of the inner side of the shrinkage groove (105), the air duct (108) is also in butt joint with the butt joint opening (107), after the closed door (213) is completely closed and is in butt joint with the sound insulation box (101), the two top blocks (219) are also retracted into the sound insulation box (101) through the pressing of the closed door (213), at the moment, the air outlet pipe of the air blower (3) is inserted into the inner side of the butt joint air duct (120), meanwhile, the lock rod (126) is also inserted into the locking frame (122), the closed door (213) is propped against by hand, and the air flow blown by the air blower (3) is firstly contacted with the inclined panel (124) through the butt joint air duct (120), and the inclined air flow blown by the inclined panel (124) can push the inclined panel (124) and the inserted pin post (123) to move backwards, so that the pin post (123) is inserted into the second socket opening (127), and the whole body (213) is further fixed to be closed and sealed;
in the running process, the sealing door (213) and the sound insulation box (101) are made of sound insulation plates, all sound insulation effects are achieved, meanwhile, most of vibration can be effectively insulated through the rubber block (205), the sound insulation cotton on the inner side of the sound insulation cylinder (110) can ensure that the air suction quantity is enough, meanwhile, airflow sound is insulated, and after the air blower (3) is closed, the air blower is turned to the step S3 to perform the disassembly procedure;
s3, after the inclined panel (124) loses thrust when the blower (3) is closed, the second spring (128) pulls the bolt column (123) to retract and withdraw from the inner side of the second jack (127), at the moment, the lost fixed limit of the sealing door (213), the first spring (117) and the fourth spring (218) respectively drive the sliding rod (116), the push rod (118) and the push block (219) to push the sealing door (213), the mounting bottom plate (201) is pushed out of the sound insulation box (101) until the mounting bottom plate (201) is pushed out of the inner side of the sound insulation box (101), the L-shaped clamping plate (208) does not clamp the supporting frame (4) through the tension of the third spring (210) after the semicircular block (209) is separated from the unidirectional guide plate (214) and the double-sided guide plate (215), then the push block (219) pushes the supporting frame (4) and the blower (3) up from the inner side of the fixed groove (202) under the thrust of the fourth spring (218), and in the process, the first arc-shaped block (115) also pushes the inner side of the push plate (113) to push the multiangle disc (112) out of the telescopic plate (112), and then the multiangle disc (113) is pulled out of the blower (106).
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| CN202310562096.XA CN116447173B (en) | 2023-05-18 | 2023-05-18 | Multi-layer structure integrated type sound insulation device for blower and operation method thereof |
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| CN116678043B (en) * | 2023-08-03 | 2023-10-20 | 江苏华东正大空调设备有限公司 | Outdoor noise reduction device of fan |
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