JP4302111B2 - 道路舗装機械の安全装置 - Google Patents
道路舗装機械の安全装置 Download PDFInfo
- Publication number
- JP4302111B2 JP4302111B2 JP2006040965A JP2006040965A JP4302111B2 JP 4302111 B2 JP4302111 B2 JP 4302111B2 JP 2006040965 A JP2006040965 A JP 2006040965A JP 2006040965 A JP2006040965 A JP 2006040965A JP 4302111 B2 JP4302111 B2 JP 4302111B2
- Authority
- JP
- Japan
- Prior art keywords
- gas
- screed
- valve
- emergency stop
- heating device
- 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 - Lifetime
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Classifications
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01C—CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
- E01C2301/00—Machine characteristics, parts or accessories not otherwise provided for
- E01C2301/40—Working platform or walkway
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- Road Paving Machines (AREA)
Description
該道路舗装機械の後部に設けられた運転席から離れた位置に搭載されるガスボンベと、該ガスボンベと加熱装置を接続するガス配管中に設けられた手動操作式開閉弁との間に電磁開閉弁を設けるとともに、
該電磁開閉弁を閉じる非常停止スイッチを設け、該非常停止スイッチを操作することにより、前記電磁開閉弁を閉じて加熱装置へのガス供給を遮断できるように構成して成り、
更に、上記非常停止スイッチを少なくとも運転席の計器盤とスクリード装置の左右両端に配置した道路舗装機械の安全装置を提供するものである。
ガス配管に設けた電磁開閉弁が閉じて、加熱装置へのガス供給を遮断するので、従来の手動式開閉弁を操作して管路を閉じる構成よりも著しく迅速にガス供給を遮断でき、ガス漏れなどが生じた場合の引火や爆発などの危険回避に効果を奏する。作業の実践にわたり敷衍して説明すると、若し、舗装作業中に加熱装置にガス漏れなどが起こった場合、操作者がスクリード装置の近くにいる場合は、最寄りのスクリードスイッチボックスのLPG非常停止スイッチを押し、運転席にいる場合は、操作盤のLPG非常停止スイッチを押せば、電磁開閉弁の駆動電流が遮断されて電磁開閉弁が閉じ、加熱装置へのガス供給が瞬時に遮断され、手動操作式開閉弁を閉じる場合よりも著しく迅速にガス供給を停止することができる。
2 車体
3 ホッパー
4 スクリード装置
5 運転席
5a 計器盤
6 LPガスボンベ
7 パイプフレーム
8 スクリードスイッチボックス
9 スクリードスイッチボックス
14 LPG非常停止スイッチ
15 LPG非常停止スイッチ
16 LPG非常停止スイッチ
21 手動操作式開閉弁
22 ガス配管
23 加熱装置
24 手動操作式開閉弁
25 電磁開閉弁
Claims (1)
- スクリード装置と、スクリード装置のスクリードプレートを熱するガス式加熱装置を備えた道路舗装機械において、
該道路舗装機械の後部に設けられた運転席から離れた位置に搭載されるガスボンベと、該ガスボンベと加熱装置を接続するガス配管中に設けられた手動操作式開閉弁との間に電磁開閉弁を設けるとともに、
該電磁開閉弁を閉じる非常停止スイッチを設け、該非常停止スイッチを操作することにより、前記電磁開閉弁を閉じて加熱装置へのガス供給を遮断できるように構成して成り、
更に、上記非常停止スイッチを少なくとも運転席の計器盤とスクリード装置の左右両端に配置したことを特徴とする道路舗装機械の安全装置。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2006040965A JP4302111B2 (ja) | 2006-02-17 | 2006-02-17 | 道路舗装機械の安全装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2006040965A JP4302111B2 (ja) | 2006-02-17 | 2006-02-17 | 道路舗装機械の安全装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2007217990A JP2007217990A (ja) | 2007-08-30 |
| JP4302111B2 true JP4302111B2 (ja) | 2009-07-22 |
Family
ID=38495565
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2006040965A Expired - Lifetime JP4302111B2 (ja) | 2006-02-17 | 2006-02-17 | 道路舗装機械の安全装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP4302111B2 (ja) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4885198B2 (ja) * | 2008-11-21 | 2012-02-29 | 住友建機株式会社 | 道路舗装機械のガス安全装置 |
| JP2017089325A (ja) * | 2015-11-16 | 2017-05-25 | 住友建機株式会社 | アスファルトフィニッシャ |
| JP6280603B1 (ja) * | 2016-09-06 | 2018-02-14 | 高橋土建株式会社 | 車載用アスファルト混合物加熱撹拌装置 |
-
2006
- 2006-02-17 JP JP2006040965A patent/JP4302111B2/ja not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JP2007217990A (ja) | 2007-08-30 |
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