CN105240050A - Integrated single-shaft-fixed hydraulic-transmission mine safety door - Google Patents
Integrated single-shaft-fixed hydraulic-transmission mine safety door Download PDFInfo
- Publication number
- CN105240050A CN105240050A CN201510682509.3A CN201510682509A CN105240050A CN 105240050 A CN105240050 A CN 105240050A CN 201510682509 A CN201510682509 A CN 201510682509A CN 105240050 A CN105240050 A CN 105240050A
- Authority
- CN
- China
- Prior art keywords
- safety door
- hydraulic cylinder
- support column
- described safety
- mine safety
- 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.)
- Pending
Links
Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH DRILLING; MINING
- E21F—SAFETY DEVICES, TRANSPORT, FILLING-UP, RESCUE, VENTILATION, OR DRAINING IN OR OF MINES OR TUNNELS
- E21F17/00—Methods or devices for use in mines or tunnels, not covered elsewhere
- E21F17/103—Dams, e.g. for ventilation
Abstract
The invention discloses an integrated single-shaft-fixed hydraulic-transmission mine safety door comprising a safety door body and safety door body supporting columns which are rotatably connected. A hydraulic cylinder is mounted on one side of one safety door body supporting column, and one end of the hydraulic cylinder is connected with the safety door body. When the safety door needs to be opened or closed, a magnetic sensor gives out a signal, and the hydraulic cylinder enables the safety door to ascend and descend. The safety door is simple to operate, and fault frequency and stop maintenance time are reduced; compared with the prior art, the safety door has the advantages that fault frequency is lowered by 90%, and maintenance time is reduced by two hours each time.
Description
Technical field
The present invention relates to mine safety gate technique field, particularly, relate to a kind of integral type single shaft fixed hydraulic transmission mine safety door.
Background technology
There is certain defect owing to designing in the safety door that current mining area uses, in use often generation power transmission shaft and support bar rupture, and cause safety door cisco unity malfunction, to such an extent as to cause production hidden danger, add servicing down times, have impact on production.
Summary of the invention
In order to overcome the drawback that safety door easily breaks down, the invention provides integral type single-point fixed hydraulic transmission mine safety door.
Technical scheme of the present invention is: a kind of integral type single shaft fixed hydraulic transmission mine safety door, comprise safety door and safety door support column, described safety door and safety door support column are rotationally connected, hydraulic cylinder is installed in described safety door support column side, one end of described hydraulic cylinder connects described safety door, when needs unlatching or closed safe door, magnetic force induction device sends signal and carrys out rising and falling of emergency gate by hydraulic cylinder.
Preferably, described safety door support column is provided with safety door holder, described safety door and described safety door holder are rotationally connected.
Preferably, described hydraulic cylinder is arranged on described safety door support column by hydraulic cylinder holder.
Beneficial effect of the present invention: the safety door operation in the present invention is simple, and reduce failure-frequency and servicing down times, compared with in the past, failure-frequency reduces 90%, each decreased average of maintenance time two hours.
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of embodiment of mine safety door in the present invention;
In figure: 1 safety door, 2 safety door support columns, 3 safety door holders, 4 hydraulic cylinder holders, 5 hydraulic cylinders, 6 magnetic force induction devices.
Detailed description of the invention
By reference to the accompanying drawings embodiment provided by the invention is described in further detail:
A kind of integral type single shaft fixed hydraulic transmission mine safety door, comprise safety door and safety door support column, described safety door and safety door support column are rotationally connected, hydraulic cylinder is installed in described safety door support column side, one end of described hydraulic cylinder connects described safety door, when needs unlatching or closed safe door, magnetic force induction device sends signal and carrys out rising and falling of emergency gate by hydraulic cylinder.
As shown in Figure 1, described safety door 1 is fixed to safety door support column 2 by safety door holder 3, hydraulic cylinder 5 by hydraulic cylinder holder 4, safety door 1 is connected with hydraulic cylinder 5, and magnetic force induction device 6 sends signal and carrys out rising and falling of emergency gate 1 by hydraulic cylinder 5.
In this description, the present invention is described with reference to its specific embodiment.But, still can make various amendment and conversion obviously and not deviate from the spirit and scope of the present invention.Therefore, manual and accompanying drawing are regarded in an illustrative, rather than a restrictive.
Claims (4)
1. an integral type single shaft fixed hydraulic transmission mine safety door, it is characterized in that, comprise safety door and safety door support column, described safety door and safety door support column are rotationally connected, hydraulic cylinder is installed in described safety door support column side, one end of described hydraulic cylinder connects described safety door, and when needs unlatching or closed safe door, magnetic force induction device sends signal and carrys out rising and falling of emergency gate by hydraulic cylinder.
2. mine safety door according to claim 1, is characterized in that, described safety door support column is provided with safety door holder, and described safety door and described safety door holder are rotationally connected.
3. mine safety door according to claim 1 and 2, is characterized in that, described hydraulic cylinder is arranged on described safety door support column by hydraulic cylinder holder.
4. mine safety door according to claim 1 and 2, is characterized in that, described safety door is upper-turn-type.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510682509.3A CN105240050A (en) | 2015-10-21 | 2015-10-21 | Integrated single-shaft-fixed hydraulic-transmission mine safety door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510682509.3A CN105240050A (en) | 2015-10-21 | 2015-10-21 | Integrated single-shaft-fixed hydraulic-transmission mine safety door |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105240050A true CN105240050A (en) | 2016-01-13 |
Family
ID=55037841
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510682509.3A Pending CN105240050A (en) | 2015-10-21 | 2015-10-21 | Integrated single-shaft-fixed hydraulic-transmission mine safety door |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105240050A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN200952320Y (en) * | 2006-09-29 | 2007-09-26 | 刘雪冬 | Multifunction folding door |
| CN102839896A (en) * | 2012-09-08 | 2012-12-26 | 山西三元煤业股份有限公司 | Mine safety door |
| CN103277026A (en) * | 2013-05-18 | 2013-09-04 | 山东华联矿业股份有限公司 | Mine safety door |
| CN204511186U (en) * | 2015-03-24 | 2015-07-29 | 邹耿彪 | A kind of door |
| WO2015112827A1 (en) * | 2014-01-23 | 2015-07-30 | Petrat Carl S | Airport hangar door |
-
2015
- 2015-10-21 CN CN201510682509.3A patent/CN105240050A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN200952320Y (en) * | 2006-09-29 | 2007-09-26 | 刘雪冬 | Multifunction folding door |
| CN102839896A (en) * | 2012-09-08 | 2012-12-26 | 山西三元煤业股份有限公司 | Mine safety door |
| CN103277026A (en) * | 2013-05-18 | 2013-09-04 | 山东华联矿业股份有限公司 | Mine safety door |
| WO2015112827A1 (en) * | 2014-01-23 | 2015-07-30 | Petrat Carl S | Airport hangar door |
| CN204511186U (en) * | 2015-03-24 | 2015-07-29 | 邹耿彪 | A kind of door |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20160113 |