CN201546732U - Automatic safety door of vertical shaft mouth - Google Patents
Automatic safety door of vertical shaft mouth Download PDFInfo
- Publication number
- CN201546732U CN201546732U CN2009202584524U CN200920258452U CN201546732U CN 201546732 U CN201546732 U CN 201546732U CN 2009202584524 U CN2009202584524 U CN 2009202584524U CN 200920258452 U CN200920258452 U CN 200920258452U CN 201546732 U CN201546732 U CN 201546732U
- Authority
- CN
- China
- Prior art keywords
- safety door
- door body
- vertical shaft
- automatic safety
- door
- 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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Abstract
The utility model discloses an automatic safety door of a vertical shaft mouth. The automatic safety door comprises a door body with a rectangular framework structure, wherein the outer sides of the left framework and the right framework of the door body are respectively provided with a fixing device used for slidingly fixing a steel cable; the lower part of the middle framework of the door body is of the hollow structure; and a stopping and connecting block is arranged at the inner side of the middle framework of the door body. The automatic safety door of the vertical shaft mouth is slidingly connected with the steel cable by the fixing device arranged on the safety door body, and the safety door can be automatically controlled by the self operation of a cage to open and close, therefore, the automatic safety door has simple structure, convenient use and reliable operation and can avoid the well falling accident of staff and mining cars when coming in the cage and going out of the cage. Due to the use of the automatic safety door, the labor is saved, the production efficiency is improved, the personal and property safety of the staff can be ensured, and the unnecessary loss of companies can be reduced.
Description
Technical field
The utility model relates to a kind of safety door, relates in particular to a kind of vertical shaft well head automatic safety door.
Background technology
At present, staff and the mine car vertical shaft well head of often coming in and going out is not because vertical shaft well head place is provided with safety door, falling accident takes place in the time of then can causing staff and mine car to come in and go out cage, not only damage staff's personal safety, lavish labor on, but also cause damage to company.
The utility model content
The purpose of this utility model provides a kind of vertical shaft safety gate of avoiding taking place falling accident.
The utility model adopts following technical proposals: a kind of vertical shaft well head automatic safety door, the door body that comprises the rectangular frame structure, the door body left frame and the correct frame outside are respectively arranged with and are used for and the fixing fastening devices of wire rope slip, door body middle frame bottom is a hollow structure, and the inboard in the middle of the door body middle frame is provided with retaining and connects piece.
Described fastening devices comprises four block plates that are separately positioned on Men Tisi angle, and described steel plate is provided with " U " type card, and the door body slides fixing by " U " type card and wire rope.
Described retaining connects piece and comprises two triangular supports, and described two triangular supports are separately positioned on the inboard, middle two ends of a body middle frame.
Described triangular supports bottom is provided with rubber cushion cover.
The infall of described door body framework is provided with fixed block.
The utility model vertical shaft well head self-action safety door, slide fixing by fastening devices and the wire rope that is provided with on the safety door body, and utilizing the cage self-operating to control safety door automatically opens and closes, simple in structure, easy to use and reliable, prevent that personnel and mine car from falling accident taking place when coming in and going out cage.The labour has been saved in use of the present utility model, has improved production efficiency, guarantees staff's personal safety and safety of property, can reduce the unnecessary loss of company.
Description of drawings
Fig. 1 is an inside structure schematic diagram of the present utility model;
Fig. 2 is the structural representation that the outside of the present utility model and wire rope slide and fix.
The specific embodiment
With reference to the accompanying drawings the utility model is carried out detailed further describing.
As shown in Figure 1 and Figure 2, the utility model vertical shaft well head automatic safety door comprises the door body 1 of rectangular frame structure, the left frame of door body 1 and the correct frame outside are respectively arranged with and are used for and the fixing fastening devices of wire rope slip, fastening devices comprises that welding is arranged on the steel plate 21,22,23,24 at Men Tisi angle, installs respectively on the described steel plate 21,22,23,24 and is provided with " U " type card 31,32,33,34.The middle frame bottom of door body 1 is a hollow structure, and the inboard, middle two ends of middle frame is provided with triangular supports 41,42, and described triangular form support 41,42 bottoms are installed respectively and are provided with rubber cushion cover 51,52.The infall of door body 1 framework all welds and is provided with fixed block 6.
The utility model vertical shaft safety gate is installed in vertical shaft well head place, and as shown in Figure 1 and Figure 2, door body 1 slides fixing with wire rope 71,72 respectively by " U " type card 31,32,33,34.When cage went upward to pithead position, cage upper end and triangular supports 41,42 are joined, and to drive safe every body 1 up along the wire rope runway, and safety door is opened automatically; When cage was descending, safety door went downwards to the wellhead platform position thereupon, was located on the platform base by triangular supports 41,42, and safety door is closed automatically.
Claims (5)
1. vertical shaft well head automatic safety door, it is characterized in that: the door body that comprises the rectangular frame structure, the door body left frame and the correct frame outside are respectively arranged with and are used for and the fixing fastening devices of wire rope slip, door body middle frame bottom is a hollow structure, and the inboard in the middle of the door body middle frame is provided with retaining and connects piece.
2. vertical shaft well head automatic safety door according to claim 1, it is characterized in that: described fastening devices comprises four block plates that are separately positioned on Men Tisi angle, described steel plate is provided with " U " type card, and the door body slides fixing by " U " type card and wire rope.
3. vertical shaft well head automatic safety door according to claim 2 is characterized in that: described retaining connects piece and comprises two triangular supports, and described two triangular supports are separately positioned on the inboard, middle two ends of a body middle frame.
4. vertical shaft well head automatic safety door according to claim 3 is characterized in that: described triangular supports bottom is provided with rubber cushion cover.
5. according to the arbitrary described vertical shaft well head automatic safety door of claim 1 to 4, it is characterized in that: the infall of described door body framework is provided with fixed block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202584524U CN201546732U (en) | 2009-11-14 | 2009-11-14 | Automatic safety door of vertical shaft mouth |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202584524U CN201546732U (en) | 2009-11-14 | 2009-11-14 | Automatic safety door of vertical shaft mouth |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201546732U true CN201546732U (en) | 2010-08-11 |
Family
ID=42601906
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009202584524U Expired - Fee Related CN201546732U (en) | 2009-11-14 | 2009-11-14 | Automatic safety door of vertical shaft mouth |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201546732U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105174111A (en) * | 2015-09-30 | 2015-12-23 | 孟钧 | Opening device for vertical shaft trapdoors |
-
2009
- 2009-11-14 CN CN2009202584524U patent/CN201546732U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105174111A (en) * | 2015-09-30 | 2015-12-23 | 孟钧 | Opening device for vertical shaft trapdoors |
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Legal Events
| 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: 20100811 Termination date: 20111114 |