CN208138050U - A kind of diesel-driven generator noise reduction protective device - Google Patents
A kind of diesel-driven generator noise reduction protective device Download PDFInfo
- Publication number
- CN208138050U CN208138050U CN201820272264.6U CN201820272264U CN208138050U CN 208138050 U CN208138050 U CN 208138050U CN 201820272264 U CN201820272264 U CN 201820272264U CN 208138050 U CN208138050 U CN 208138050U
- Authority
- CN
- China
- Prior art keywords
- fixedly installed
- diesel
- driven generator
- sound
- accommodating box
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 230000001681 protective Effects 0.000 title claims abstract description 16
- 230000003014 reinforcing Effects 0.000 claims abstract description 4
- 230000000875 corresponding Effects 0.000 claims description 6
- 239000000463 material Substances 0.000 claims description 3
- 239000007787 solid Substances 0.000 claims 1
- 239000000428 dust Substances 0.000 description 4
- 239000002283 diesel fuel Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000010248 power generation Methods 0.000 description 2
- 235000003140 Panax quinquefolius Nutrition 0.000 description 1
- 240000005373 Panax quinquefolius Species 0.000 description 1
- 210000002435 Tendons Anatomy 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 230000003139 buffering Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000000284 extract Substances 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 239000002828 fuel tank Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000035943 smell Effects 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
Abstract
Purpose of the utility model is to solve the big problems of existing diesel-driven generator noise, disclose a kind of diesel-driven generator noise reduction protective device, including fastening screw, mounting rack, blower, end cap, the first sound-absorbing block, positioning plate, through-hole, guide pipe, support rod, link block, mounting rod, motor, turntable, shaft, the first rack gear, the second rack gear, slide bar, guide cover, helical spring, adsorption layer, sliding block, reinforcing rib, the second sound-absorbing block, air bag, air inlet and accommodating box.The utility model passes through the setting of the first sound-absorbing block, the second sound-absorbing block and adsorption layer, and the noise preferably generated to diesel-driven generator absorbs, and the generation of noise is effectively reduced, to reduce sound pollution, meets social demand.
Description
Technical field
The utility model relates to diesel-driven generator noise reduction field more particularly to a kind of diesel-driven generator noise reduction protective devices.
Background technique
Diesel-driven generator is a kind of small power generation equipment, means with diesel oil etc. as fuel, drives by prime mover of diesel engine
The dynamic power machine of electrical power generators.A whole set of unit is generally by diesel engine, generator, control cabinet, fuel tank, starting and control storage
The components compositions such as storage battery, protective device, emergency cabinet.
Diesel-driven generator will generate biggish noise when operation, while can also generate biggish smell, if
It is directly placed at outdoor, it will pollute to air, existing is exactly that generator is directly placed on outdoor, is not easy to diesel oil
Generator carries out noise reduction process, to be easy to cause sound pollution, in roadside, the pedestrian of walking will be unable to exchange, and generator
It is directly placed on ground, strenuous vibration will be carried out with ground at work, so that biggish noise will be generated, no
Damping easily is carried out to diesel-driven generator, diesel-driven generator when in use, is placed on outside for a long time and be also easy by device also
Make the dust that surface adhesion is excessive, to be not easy to clear up the dust on generator, therefore, urgent need designs a kind of diesel oil hair
Motor noise-reducing protective device solves the above problems.
Utility model content
Purpose of the utility model is to solve the deficiencies in the prior art, provide a kind of diesel-driven generator noise reduction protective
Device.
The utility model is achieved through the following technical solutions：
A kind of diesel-driven generator noise reduction protective device, including accommodating box, the accommodating box upside are equipped with end cap, the end
It covers middle side part and is fixedly installed with mounting rack, the mounting rack rear is equipped with blower, installs between the blower and mounting rack
There is fastening screw, the accommodating box internal side wall is fixedly installed with positioning plate, and the positioning plate surface is uniformly equipped with the first suction
Sound block, the accommodating box inner bottom surface are fixedly installed with air bag, and air inlet is provided on the air bag, and the air bag uper side surface is equal
It is even that second sound-absorbing block is installed, be symmetrically installed with guide pipe at left and right sides of the accommodating box, be provided on the accommodating box side wall with
Guide pipe corresponding through-hole is fixedly installed with reinforcing rib, fixes on the upside of the guide pipe between the guide pipe and accommodating box
Support rod is installed, the post upper is fixedly installed with link block, is fixedly installed with mounting rod on the outside of the link block, institute
It states mounting rod outer end and is fixedly installed with motor, shaft is installed in the middle part of the motor, the shaft surface is fixedly installed with turntable,
The disc surfaces are fixedly installed with the first rack gear, and the guiding inside pipe wall is fixedly installed with adsorption layer, the guide pipe outer end
Guide cover is installed, the guide cover inner surface is fixedly installed with helical spring, is socketed with slide bar inside the helical spring,
The slide bar uper side surface is fixedly installed with the second rack gear, and the slide bar inner end is fixedly installed with sliding block.
As the optimal technical scheme of the utility model, the sliding block is slidably matched with guide pipe and guide cover.
As the optimal technical scheme of the utility model, the guide cover is threadedly engaged with guide pipe.
As the optimal technical scheme of the utility model, the first sound-absorbing block, the second sound-absorbing block and adsorption layer are sponge
Material is made.
As the optimal technical scheme of the utility model, hole corresponding with blower is provided on the end cap.
As the optimal technical scheme of the utility model, the end cap is threadedly engaged with accommodating box.
As the optimal technical scheme of the utility model, first rack gear is distributed in the outer half cycle of turntable.
Compared with prior art, the utility model has the beneficial effects that：
The utility model passes through the setting of the first sound-absorbing block, the second sound-absorbing block and adsorption layer, preferably to diesel-driven generator
The noise of generation is absorbed, and the generation of noise is effectively reduced, to reduce sound pollution, avoids influencing between the pedestrian of roadside
Exchange so that convenient carry out damping to generator, and then can reduce vibration of the generator to ground, subtract by the way that air bag is arranged
The generation of few noise, while also facilitating and generator is protected, the service life of generator is increased, blowing for blower is passed through
Wind blows off so as to the dust to generator surface, while also facilitating and importing guide pipe to the noise that generator generates,
By the cooperation of adsorption layer, the first sound-absorbing block and the second sound-absorbing block, to facilitate the noise reduction process reinforced to generator, simultaneously will
Generator is placed in cabinet, is also facilitated and is protected to generator, and reasonable design, easy operation, is worth being promoted, and is accorded with
Close social demand.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model.
In figure：1, fastening screw, 2, mounting rack, 3, blower, 4, end cap, the 5, first sound-absorbing block, 6, positioning plate, 7, through-hole,
8, guide pipe, 9, support rod, 10, link block, 11, mounting rod, 12, motor, 13, turntable, 14, shaft, the 15, first rack gear, 16,
Second rack gear, 17, slide bar, 18, guide cover, 19, helical spring, 20, adsorption layer, 21, sliding block, 22, reinforcing rib, 23, second inhales
Sound block, 24, air bag, 25, air inlet, 26, accommodating box.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Referring to Fig. 1, the utility model provides a kind of technical solution：
A kind of diesel-driven generator noise reduction protective device, including accommodating box 26 are equipped with end cap 4 on the upside of the accommodating box 26,
The end cap 4 is threadedly engaged with accommodating box 26, and middle side part is fixedly installed with mounting rack 2 on the end cap 4, after the mounting rack 2
Side is equipped with blower 3, and hole corresponding with blower 3 is provided on the end cap 4, is equipped between the blower 3 and mounting rack 2 tight
Gu screw 1,26 internal side wall of accommodating box is fixedly installed with positioning plate 6, and 6 surface of positioning plate is uniformly equipped with the first suction
Sound block 5,26 inner bottom surface of accommodating box are fixedly installed with air bag 24, air inlet 25, the air bag are provided on the air bag 24
24 uper side surfaces are uniformly equipped with the second sound-absorbing block 23, and guide pipe 8, the Sheng are symmetrically installed at left and right sides of the accommodating box 26
It puts and is provided with through-hole 7 corresponding with guide pipe 8 on 26 side wall of case, be fixedly installed with and add between the guide pipe 8 and accommodating box 26
Strengthening tendons 22 are fixedly installed with support rod 9 on the upside of the guide pipe 8, and 9 upper end of support rod is fixedly installed with link block 10, institute
It states and is fixedly installed with mounting rod 11 on the outside of link block 10,11 outer end of mounting rod is fixedly installed with motor 12, the motor 12
Middle part is equipped with shaft 14, and 14 surface of shaft is fixedly installed with turntable 13, and 13 surface of turntable is fixedly installed with first
Rack gear 15, first rack gear 15 are distributed in the outer half cycle of turntable 13, and 8 inner wall of guide pipe is fixedly installed with adsorption layer 20, institute
It states the first sound-absorbing block 5, the second sound-absorbing block 23 and adsorption layer 20 to be made of sponge material, 8 outer end of guide pipe is equipped with guiding
Lid 18, the guide cover 18 are threadedly engaged with guide pipe 8, and 18 inner surface of guide cover is fixedly installed with helical spring 19,
Slide bar 17 is socketed with inside the helical spring 19,17 uper side surface of slide bar is fixedly installed with the second rack gear 16, the cunning
17 inner end of bar is fixedly installed with sliding block 21, and the sliding block 21 is slidably matched with guide pipe 8 and guide cover 18.
Working principle：Rotary end cover 4 first unloads end cap 4, is then inflated by air inlet 25 to air bag 24,
Air bag 24 is expanded, then air inlet 25 is blocked, generator is placed in accommodating box 26 at this time, the switch of generator is beaten
It opens, generator is made to work, due to the buffering of air bag 24, so that damping will be carried out to generator, generator is protected
Shield, then screws on end cap 4, and blower 3 connected with motor 12 to neighbouring power supply, blower 3 will to drying inside accommodating box 26,
To be dusted processing to generator surface, while motor 12 drives turntable 13 to rotate, and turns since the first rack gear 15 is distributed in
The outer half cycle of disk 13, to the first rack gear 15 can be made to engage with the second rack gear 16 when turntable 13 rotates, when 13 turns of turntable
The first rack gear 15 will be made to separate with the second rack gear 16 after dynamic half cycle, so as to so that slide bar 17 carries out repeatedly in guide cover 18
Sliding, extracts the air inside accommodating box 26 repeatedly, to pass through the first sound-absorbing block 5, the second sound-absorbing block 23 and absorption
The sound that 20 pairs of generator of layer generates absorbs, while absorbs adsorption layer 20 to dust, and the present apparatus can be to power generation
Machine carries out multiple noise reduction.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (7)
1. a kind of diesel-driven generator noise reduction protective device, including accommodating box (26), it is characterised in that：On the upside of the accommodating box (26)
It is equipped with end cap (4), middle side part is fixedly installed with mounting rack (2) on the end cap (4), and mounting rack (2) rear is equipped with
Blower (3) is equipped with fastening screw (1) between the blower (3) and mounting rack (2), and accommodating box (26) internal side wall is solid
Dingan County is equipped with positioning plate (6), and positioning plate (6) surface is uniformly equipped with the first sound-absorbing block (5), and the accommodating box (26) is internal
Bottom surface is fixedly installed with air bag (24), is provided with air inlet (25) on the air bag (24), and air bag (24) uper side surface is uniform
Second sound-absorbing block (23) is installed, is symmetrically installed with guide pipe (8) at left and right sides of the accommodating box (26), the accommodating box (26)
It is provided with through-hole (7) corresponding with guide pipe (8) on side wall, is fixedly installed between the guide pipe (8) and accommodating box (26)
Reinforcing rib (22), guide pipe (8) upside are fixedly installed with support rod (9), and support rod (9) upper end is fixedly installed with company
It connects block (10), is fixedly installed with mounting rod (11) on the outside of the link block (10), mounting rod (11) outer end is fixedly installed with
Motor (12), motor (12) middle part are equipped with shaft (14), and shaft (14) surface is fixedly installed with turntable (13), institute
It states turntable (13) surface to be fixedly installed with the first rack gear (15), guide pipe (8) inner wall is fixedly installed with adsorption layer (20), institute
Guide pipe (8) outer end to be stated to be equipped with guide cover (18), guide cover (18) inner surface is fixedly installed with helical spring (19),
It is socketed with slide bar (17) inside the helical spring (19), slide bar (17) uper side surface is fixedly installed with the second rack gear
(16), slide bar (17) inner end is fixedly installed with sliding block (21).
2. a kind of diesel-driven generator noise reduction protective device according to claim 1, it is characterised in that：The sliding block (21) with
Guide pipe (8) and guide cover (18) are slidably matched.
3. a kind of diesel-driven generator noise reduction protective device according to claim 1, it is characterised in that：The guide cover (18)
It is threadedly engaged with guide pipe (8).
4. a kind of diesel-driven generator noise reduction protective device according to claim 1, it is characterised in that：The first sound-absorbing block
(5), the second sound-absorbing block (23) and adsorption layer (20) are made of sponge material.
5. a kind of diesel-driven generator noise reduction protective device according to claim 1, it is characterised in that：On the end cap (4)
It is provided with hole corresponding with blower (3).
6. a kind of diesel-driven generator noise reduction protective device according to claim 1, it is characterised in that：The end cap (4) with
Accommodating box (26) is threadedly engaged.
7. a kind of diesel-driven generator noise reduction protective device according to claim 1, it is characterised in that：First rack gear
(15) it is distributed in turntable (13) outer half cycle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820272264.6U CN208138050U (en) | 2018-02-26 | 2018-02-26 | A kind of diesel-driven generator noise reduction protective device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820272264.6U CN208138050U (en) | 2018-02-26 | 2018-02-26 | A kind of diesel-driven generator noise reduction protective device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208138050U true CN208138050U (en) | 2018-11-23 |
Family
ID=64285899
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820272264.6U Expired - Fee Related CN208138050U (en) | 2018-02-26 | 2018-02-26 | A kind of diesel-driven generator noise reduction protective device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208138050U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111561540A (en) * | 2020-04-19 | 2020-08-21 | 张文献 | Vibration damper for power equipment |
-
2018
- 2018-02-26 CN CN201820272264.6U patent/CN208138050U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111561540A (en) * | 2020-04-19 | 2020-08-21 | 张文献 | Vibration damper for power equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181123 Termination date: 20190226 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |