CN203472641U - Sound-insulation noise-reduction ventilated engineering vehicle - Google Patents
Sound-insulation noise-reduction ventilated engineering vehicle Download PDFInfo
- Publication number
- CN203472641U CN203472641U CN201320564335.7U CN201320564335U CN203472641U CN 203472641 U CN203472641 U CN 203472641U CN 201320564335 U CN201320564335 U CN 201320564335U CN 203472641 U CN203472641 U CN 203472641U
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- Prior art keywords
- compartment
- sound
- ventilating
- face
- noise
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- 238000009413 insulation Methods 0.000 title claims abstract description 22
- 238000009423 ventilation Methods 0.000 claims abstract description 16
- 238000007789 sealing Methods 0.000 claims abstract description 8
- 230000003584 silencer Effects 0.000 claims description 14
- 229910000831 Steel Inorganic materials 0.000 claims description 10
- 239000010959 steel Substances 0.000 claims description 10
- 238000010030 laminating Methods 0.000 claims description 6
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 4
- 229910052782 aluminium Inorganic materials 0.000 claims description 4
- 239000004411 aluminium Substances 0.000 claims description 4
- 238000013016 damping Methods 0.000 claims description 4
- 239000003365 glass fiber Substances 0.000 claims description 4
- 238000010276 construction Methods 0.000 abstract description 27
- 239000000463 material Substances 0.000 abstract description 2
- 238000010521 absorption reaction Methods 0.000 abstract 1
- 230000030279 gene silencing Effects 0.000 abstract 1
- 230000017525 heat dissipation Effects 0.000 abstract 1
- 238000005516 engineering process Methods 0.000 description 2
- 230000002411 adverse Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009435 building construction Methods 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000003638 chemical reducing agent Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000002688 persistence Effects 0.000 description 1
- 230000032258 transport Effects 0.000 description 1
- 239000002912 waste gas Substances 0.000 description 1
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- Air-Conditioning For Vehicles (AREA)
Abstract
The utility model discloses a sound-insulation noise-reduction ventilated engineering vehicle which comprises a compartment and wheels installed at the bottom of the compartment. The compartment comprises a cubic framework; a plurality of sound insulation and absorption plates are detachably installed at least on the front end face, the upper end face, the left end face and the right end face of the cubic framework to form sealing faces in a combined mode; a detachable floor is installed on the lower end face of the cubic framework, and a compartment door is arranged on the rear end face of the cubic framework; the head portion of the compartment is provided with a silencing ventilation device; a traction device is installed at the front end of the compartment and can be connected to a trailer. According to the engineering vehicle, the noise of construction equipment can be effectively lowered on the premise of guaranteeing the requirements of the construction equipment for normal ventilation and heat dissipation; the influence on environment by construction noise is effectively relieved, it is made possible that high-noise construction is carried out at night, and the construction progress requirement is satisfied. Meanwhile, the compartment of the engineering vehicle can also be used as a common compartment and be used for transporting all kinds of equipment and materials.
Description
Technical field
The utility model relates to a kind of equipment of reduction of the strong noise equipment construction noise for Urban Building Construction scene, is specifically related to a kind of ventilating sound-proof noise reduction engineering compartment.
Background technology
In city, build general-utility as subway, bridge, lay underfloor duct and cable etc., and the camp site of being engaged in industry and civil construction, all a large amount of power machines that use various different performances, make original more quiet environment become the serious place of noise emission.The operations such as the generator set that particularly attach troops to a unit in building site, concreting, noise is up to more than 90 decibels, and general persistence is long, often can not be interrupted night, surrounding environment is caused have a strong impact on, and also becomes the focus intensifying the contradictions.Current most city requirement strong noise equipment at night must not be constructed, and to construction speed, causes adverse effect.
Summary of the invention:
The technical problems to be solved in the utility model is to provide under a kind of prerequisite that can require in the normal ventilation and heat of assurance preparation of construction, effectively reduces the ventilating sound-proof noise reduction engineering car of the noise of preparation of construction.
In order to solve the problems of the technologies described above, the technical solution of the utility model is: a kind of ventilating sound-proof noise reduction engineering compartment, comprises compartment and the wheel that is installed on car bottom; Compartment comprises cube frame, at least at front end face, upper surface, left side and the right side detouchable of cube frame, polylith sound insulation sound-absorbing panel is installed and is combined to form sealing surface, detouchable floor is installed in the lower surface of cube frame, and aft end face is provided with car door; The head in compartment is provided with for discharging the ventilating noise silencer of waste gas in compartment; The front end in compartment is provided with the draw gear that can be connected in trailer.
As a kind of improvement, sound insulation sound-absorbing panel is bolted the cube frame in compartment.
Further, sound insulation sound-absorbing panel is steel plate, damping layer, glass fiber blanket and the aluminium perforated plate of laminating in turn from the outer to the inner, and the left and right sides is steel plate and the sealing bed course of laminating in turn from inside to outside.
Further, ventilating noise silencer bottom is that ventilation inlet, top are exhaust outlet, and ventilation inlet one end arranges exhaust fan, and exhaust outlet one end arranges ventilation silencer.
Further, wheel is installed on car bottom in liftable mode.
As a kind of preferred, draw gear is car puller hook.
As a kind of preferred, car door is Double-layer roll curtain door.
The beneficial effects of the utility model are: the compartment that sound insulation sound-absorbing panel is installed has reduced the impact of construction noise on environment effectively, make strong noise construction at night become possibility, meet construction speed requirement; Simultaneously because sound insulation sound-absorbing panel is detouchable, and wheel liftable, before construction, can pack preparation of construction into interior more easily, ventilating noise silencer can guarantee, under the prerequisite that the normal ventilation and heat of preparation of construction requires, effectively to reduce the noise of preparation of construction; Also can be used as common compartment, for transporting various kinds of equipment and goods and materials.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model
Fig. 2 is the A-A cross-sectional view of Fig. 1
Fig. 3 is the B-B cross-sectional view of Fig. 2
Fig. 4 is the C-C cross-sectional view of Fig. 3
Fig. 5 is the D-D cross-sectional view of Fig. 3
Fig. 6 is the structural representation of sound insulation sound-absorbing panel of the present utility model
Fig. 7 is the E-E cross-sectional view of Fig. 6
Fig. 8 is the use schematic diagram that the utility model packs strong noise equipment at the construction field (site) into
Fig. 9 is that the utility model packs the view that strong noise equipment rear cargo door is closed at the construction field (site) into
Figure 10 is the utility model generalized section after retractable wheels at the construction field (site)
In figure:
1, compartment 2, cube frame 3, sound insulation sound-absorbing panel 3.1, steel plate 3.2, damping layer
3.3, glass fiber blanket 3.4, aluminium perforated plate 3.5, sealing bed course 3.6, bolt hole
4, wheel 5, ventilating noise silencer 5.1, ventilation inlet 5.2, exhaust outlet
5.3, exhaust fan 5.4, ventilation silencer 6, draw gear 7, car door
8, strong noise equipment
The specific embodiment
Below in conjunction with drawings and Examples, the utility model is described in further detail, and a kind of ventilating sound-proof noise reduction engineering car of the present utility model comprises compartment 1 and in liftable mode, is installed on the wheel 4 of 1 bottom, compartment.Wheel 4 can the utility model integral body utilize trailer to be dragged to camp site.
As shown in Figure 1 to Figure 3, compartment 1 comprises the cube frame 2 of steel, polylith sound insulation sound-absorbing panel 3 is installed in front end face, upper surface, left side and the right side of cube frame 2 and is combined to form sealing surface.
The both sides up and down of sound insulation sound-absorbing panel 3 are provided with for being fixed in the bolt hole 3.6 of the cube frame 2 in compartment 1, with binding bolt, sound insulation sound-absorbing panel 3 is installed on to the steel cube frame 2 in compartment 1, while needing, a part of sound insulation sound-absorbing panel 3 can be unloaded to sound insulation sound-absorbing panel 3 and be connected in removably the cube frame 2 of steel in concrete operations, for the layout of convenient construction equipment can be as required disengaging section sound insulation sound-absorbing panel 3 at the scene.
Sound insulation sound-absorbing panel 3 is as shown in Figure 6 and Figure 7 steel plate 3.1, damping layer 3.2, glass fiber blanket 3.3 and the aluminium perforated plate 3.4 of laminating in turn from the outer to the inner, and the left and right sides is steel plate 3.1 and the sealing bed course 3.5 of laminating in turn from inside to outside.
Detouchable floor is installed in the lower surface of cube frame 2, and aft end face is provided with car door 7 as shown in Figure 5, and car door 7 is Double-layer roll curtain door.
The head in compartment 1 is provided with ventilating noise silencer 5, and ventilating noise silencer 5 bottoms are that ventilation inlet 5.1, top are exhaust outlet 5.2 as shown in Figure 4, and ventilation inlet 5.1 one end arrange exhaust fan 5.3, and exhaust outlet 5.2 one end arrange ventilation silencer 5.4.Ventilating noise silencer 5 can guarantee, under the prerequisite that the normal ventilation and heat of preparation of construction requires, effectively to reduce the noise of preparation of construction.
The front end in compartment 1 is provided with the draw gear 6 that can be connected in trailer, and draw gear 6 is car puller hook.Car puller hook in trailer, can be dragged to camp site by the utility model integrated connection.
As shown in Fig. 8 to Figure 10, the utility model transports to behind scene in use, unloads lower floor and opens Double-layer roll curtain door, to strong noise equipment 8, promotes the utility model, closes afterwards Double-layer roll curtain door; Then liftable wheel 4 is packed up, fallen compartment 1 and make it directly cover preparation of construction, remove the part sound insulation sound-absorbing panel 3 of one side towards building site, can start construction.So just formed an easy sound-insulation noise reducer, the ventilating noise silencer 5 of establishing in the while can guarantee the normal noise that ventilates also effectively reduction construction and ventilate of preparation of construction.
The utility model can also be used as common conveying carriage in addition.
Should be understood that, for those of ordinary skills, can be improved according to the above description or convert, and all these improvement and conversion all should belong to the protection domain of claims of the present invention.
Claims (7)
1. a ventilating sound-proof noise reduction engineering car, comprises compartment (1) and is installed on the wheel (4) of bottom, compartment (1), it is characterized in that:
Described compartment (1) comprises cube frame (2), at least front end face, upper surface, left side and the right side detouchable in described cube frame (2) is provided with polylith sound insulation sound-absorbing panel (3) and is combined to form sealing surface, detouchable floor is installed in the lower surface of described cube frame (2), and aft end face is provided with car door (7);
The head in described compartment (1) is provided with the ventilating noise silencer (5) for blow down gas; The front end in described compartment (1) is provided with the draw gear (6) that can be connected in trailer.
2. ventilating sound-proof noise reduction engineering car according to claim 1, is characterized in that: described sound insulation sound-absorbing panel (3) is bolted the described cube frame (2) in described compartment (1).
3. ventilating sound-proof noise reduction engineering car according to claim 1, it is characterized in that: described sound insulation sound-absorbing panel (3) is steel plate (3.1), damping layer (3.2), glass fiber blanket (3.3) and the aluminium perforated plate (3.4) of laminating in turn from the outer to the inner, and the left and right sides is steel plate (3.1) and the sealing bed course (3.5) of laminating in turn from inside to outside.
4. ventilating sound-proof noise reduction engineering car according to claim 1, it is characterized in that: described ventilating noise silencer (5) bottom is that ventilation inlet (5.1), top are the outside exhaust outlet (5.2) of open car (1), described ventilation inlet (5.1) one end arranges exhaust fan (5.3), and described exhaust outlet (5.2) one end arranges ventilation silencer (5.4).
5. ventilating sound-proof noise reduction engineering car according to claim 1, is characterized in that: described wheel (4) is installed on bottom, described compartment (1) in liftable mode.
6. ventilating sound-proof noise reduction engineering car according to claim 1, is characterized in that: described draw gear (6) is car puller hook.
7. ventilating sound-proof noise reduction engineering car according to claim 1, is characterized in that: described car door (7) is Double-layer roll curtain door.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320564335.7U CN203472641U (en) | 2013-09-12 | 2013-09-12 | Sound-insulation noise-reduction ventilated engineering vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320564335.7U CN203472641U (en) | 2013-09-12 | 2013-09-12 | Sound-insulation noise-reduction ventilated engineering vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203472641U true CN203472641U (en) | 2014-03-12 |
Family
ID=50221027
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320564335.7U Expired - Lifetime CN203472641U (en) | 2013-09-12 | 2013-09-12 | Sound-insulation noise-reduction ventilated engineering vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203472641U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104325942A (en) * | 2014-10-29 | 2015-02-04 | 南车资阳机车有限公司 | Acoustic panel and window-type soundproof air duct for locomotive |
-
2013
- 2013-09-12 CN CN201320564335.7U patent/CN203472641U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104325942A (en) * | 2014-10-29 | 2015-02-04 | 南车资阳机车有限公司 | Acoustic panel and window-type soundproof air duct for locomotive |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140312 |