CN201771434U - 煤电钻液压推进支腿 - Google Patents
煤电钻液压推进支腿 Download PDFInfo
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- CN201771434U CN201771434U CN2010202771839U CN201020277183U CN201771434U CN 201771434 U CN201771434 U CN 201771434U CN 2010202771839 U CN2010202771839 U CN 2010202771839U CN 201020277183 U CN201020277183 U CN 201020277183U CN 201771434 U CN201771434 U CN 201771434U
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- electric coal
- coal drill
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Abstract
本实用新型提供了一种煤电钻液压推进支腿，它是在液压千斤顶的操作杆上安装有脚踏板，液压千斤顶两端分别连接有煤电钻联接头和支腿爪，一侧连接有抓手。本实用新型支腿不用其他动力，仅靠一人自行操作即可，省力，轻便，操作简单。
Description
技术领域
本实用新型涉及煤矿开采所使用煤电钻，具体地说是一种煤电钻的液压推进支腿。
背景技术
目前对较薄煤层的开采还在沿用传统的电煤钻打眼放开采方式。当开采硬度较硬的薄煤层或夹岩煤时，为加快打炮眼的速度往往几个人抱着一台煤电钻共同作业，或用撬棍撬别。在石膏矿开采石膏工艺中也同样碰到上述情况，这样既浪费了人力，还影响了生产的进度。目前，市场上普遍使用的液压千斤顶由于尺寸、结构上的原因还不能作用煤电钻的液压推进支腿。
发明内容
为了解决上述现有技术中存在的技术问题，本实用新型采用液压千斤顶构造原理，提供一种仅靠打钻人员一人自行操作的煤电钻液压推进支腿。
为了达到上述目的，本实用新型的技术方案为：它包括一架液压千斤顶，其特征在于，液压千斤顶操作杆上安装有脚踏板，液压千斤顶两端分别连接有煤电钻联接头和支腿爪，一侧连接有抓手。
本实用新型支腿不用其他动力，仅靠一人自行操作即可，省力，轻便，操作简单。
附图说明
图1为本实用新型的结构示意图。
图中：1-液压千斤顶，2-脚踏板，3-煤电钻连接头，4-支腿爪，5-抓手。
具体实施方式
下面结合附图对本实用新型进行详细描述。
如图1所示，本实用新型是在液压千斤顶1的操作杆上安装有脚踏板2，液压千斤顶1两端分别连接有煤电钻联接头3和支腿爪4，液压千斤顶1一侧连接有抓手5。
Claims (1)
1.一种煤电钻液压推进支腿，它包括一架液压千斤顶，其特征在于，液压千斤顶操作杆上安装有脚踏板，液压千斤顶两端分别连接有煤电钻联接头和支腿爪，一侧连接有抓手。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202771839U CN201771434U (zh) | 2010-07-27 | 2010-07-27 | 煤电钻液压推进支腿 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202771839U CN201771434U (zh) | 2010-07-27 | 2010-07-27 | 煤电钻液压推进支腿 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201771434U true CN201771434U (zh) | 2011-03-23 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2010202771839U Expired - Fee Related CN201771434U (zh) | 2010-07-27 | 2010-07-27 | 煤电钻液压推进支腿 |
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| Country | Link |
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| CN (1) | CN201771434U (zh) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106001694A (zh) * | 2014-09-03 | 2016-10-12 | 赵慧娜 | 一种墙面用快速防尘打孔安装多用装置 |
| US9994437B2 (en) | 2014-12-30 | 2018-06-12 | Edward Showalter | Apparatus, systems and methods for dispensing drinks, food, and other liquids |
| US10040042B2 (en) | 2014-12-30 | 2018-08-07 | Edward Showalter | Apparatus, systems and methods for dispensing drinks |
| US10647563B2 (en) | 2014-12-30 | 2020-05-12 | Edward Showalter | Apparatus, systems and methods for dispensing drinks |
| US11027961B2 (en) | 2014-12-30 | 2021-06-08 | Edward Showalter | Apparatus, systems and methods for dispensing drinks, food, and other liquids |
| US11292706B2 (en) | 2014-12-30 | 2022-04-05 | Edward Showalter | Apparatus, systems and methods for preparing and dispensing foods |
-
2010
- 2010-07-27 CN CN2010202771839U patent/CN201771434U/zh not_active Expired - Fee Related
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106001694A (zh) * | 2014-09-03 | 2016-10-12 | 赵慧娜 | 一种墙面用快速防尘打孔安装多用装置 |
| US9994437B2 (en) | 2014-12-30 | 2018-06-12 | Edward Showalter | Apparatus, systems and methods for dispensing drinks, food, and other liquids |
| US10040042B2 (en) | 2014-12-30 | 2018-08-07 | Edward Showalter | Apparatus, systems and methods for dispensing drinks |
| US10259699B2 (en) | 2014-12-30 | 2019-04-16 | Edward Showalter | Apparatus, systems and methods for dispensing drinks, food, and other liquids |
| US10647563B2 (en) | 2014-12-30 | 2020-05-12 | Edward Showalter | Apparatus, systems and methods for dispensing drinks |
| US10647564B2 (en) | 2014-12-30 | 2020-05-12 | Edward Showalter | Apparatus, systems and methods for dispensing drinks, food, and other liquids |
| US11027961B2 (en) | 2014-12-30 | 2021-06-08 | Edward Showalter | Apparatus, systems and methods for dispensing drinks, food, and other liquids |
| US11261073B2 (en) | 2014-12-30 | 2022-03-01 | Edward Showalter | Apparatus, systems and methods for dispensing drinks |
| US11292706B2 (en) | 2014-12-30 | 2022-04-05 | Edward Showalter | Apparatus, systems and methods for preparing and dispensing foods |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110323 Termination date: 20130727 |