CN201786197U - High seal type engineering machinery cab - Google Patents
High seal type engineering machinery cab Download PDFInfo
- Publication number
- CN201786197U CN201786197U CN2010205138547U CN201020513854U CN201786197U CN 201786197 U CN201786197 U CN 201786197U CN 2010205138547 U CN2010205138547 U CN 2010205138547U CN 201020513854 U CN201020513854 U CN 201020513854U CN 201786197 U CN201786197 U CN 201786197U
- Authority
- CN
- China
- Prior art keywords
- engineering machinery
- seal type
- type engineering
- high seal
- cab
- 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
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- Component Parts Of Construction Machinery (AREA)
Abstract
The utility model provides a high seal type engineering machinery cab, and relates to the structural field of various engineering machinery vehicle bodies such as the excavator vehicle body, the loader vehicle body and the like. The high seal type engineering machinery cab comprises a vehicle door, wherein the vehicle door comprises an inner board and an outer board, the outer board is connected with the outer side of the inner board, one side of the inner board far, away from the outer board, is fixedly connected with an ethylene-propylene-diene monomer (EPDM) rubber sealing rubber strip. The high seal type engineering machinery cab has the benefits that the tightness between the vehicle door and a door frame (a stand column) is good when the vehicle door is closed, thereby effectively reducing the noise of the driver position in the cab to be less than 80dB (A) from the common sound level value of the product from 88dB (A) to 92dB (A).
Description
Technical field
The utility model relates to all kinds of Mechanical Engineering Bodies, as the structure field of excavator vehicle body, loader vehicle body etc.
Background technology
Show that according to the present test data statistics of construction machinery product person between 88～92dB (A) is in the majority for domestic construction machinery product driver's cabin driver position noise, only have few products to reach to be lower than 88dB (A) and near the level of 85dB (A).The driver's cabin noise not only the driver is felt and ability to work produces passive influence, and can cause healthy serious imbalance, tired, become deaf in early days, hypertension, sacred disease etc.Crossing strong noise mainly causes damage to people's auditory system.The environmental protection of construction machinery product, energy-conservation, noise reduction become the most important condition that the user selects gradually.
The utility model content
The purpose of this utility model is in order to overcome the deficiencies in the prior art, a kind of high sealability type engineering machinery driving cabin of the driver's of reduction position noise to be provided.
The technical scheme that its technical problem that solves the utility model adopts is: a kind of high sealability type engineering machinery driving cabin, comprise car door, car door comprises inner panel and outside plate, and outside plate is connected the outside of inner panel, and described inner panel is away from the fixedly connected EPT rubber packing adhesive tape of a side of outside plate.
The beneficial effects of the utility model are: when closing entrance door, the good airproof performance between car door and the doorframe (column) effectively with driver's cabin driver position noise,, is reduced to below the 80dB (A) between 88～92dB (A) from the conventional products sound level.
Description of drawings
Fig. 1 is a kind of structural representation of the present utility model.
The specific embodiment
As shown in Figure 1, for a kind of high sealability type engineering machinery driving cabin, comprise car door 1, car door 1 comprises inner panel 3 and outside plate 4, and outside plate 4 is connected the outside of inner panel 3, the inboard fixedly connected EPT rubber packing adhesive tape 2 of inner panel 3.After closing entrance door, EPT rubber packing adhesive tape 2 is positioned between car door 1 and the doorframe (column).
Claims (1)
1. a high sealability type engineering machinery driving cabin comprises car door, and car door comprises inner panel and outside plate, and outside plate is connected the outside of inner panel, it is characterized in that: described inner panel is away from the fixedly connected EPT rubber packing adhesive tape of a side of outside plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205138547U CN201786197U (en) | 2010-08-31 | 2010-08-31 | High seal type engineering machinery cab |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205138547U CN201786197U (en) | 2010-08-31 | 2010-08-31 | High seal type engineering machinery cab |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201786197U true CN201786197U (en) | 2011-04-06 |
Family
ID=43818165
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010205138547U Expired - Fee Related CN201786197U (en) | 2010-08-31 | 2010-08-31 | High seal type engineering machinery cab |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201786197U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101942955A (en) * | 2010-08-31 | 2011-01-12 | 江苏奔宇车身制造有限公司 | High-sealed engineering machine cab |
| CN103597145A (en) * | 2011-06-13 | 2014-02-19 | 日立建机株式会社 | Construction machine |
-
2010
- 2010-08-31 CN CN2010205138547U patent/CN201786197U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101942955A (en) * | 2010-08-31 | 2011-01-12 | 江苏奔宇车身制造有限公司 | High-sealed engineering machine cab |
| CN103597145A (en) * | 2011-06-13 | 2014-02-19 | 日立建机株式会社 | Construction machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110406 Termination date: 20160831 |