CN208363975U - Automatically controlled airtight blast door - Google Patents
Automatically controlled airtight blast door Download PDFInfo
- Publication number
- CN208363975U CN208363975U CN201820906471.2U CN201820906471U CN208363975U CN 208363975 U CN208363975 U CN 208363975U CN 201820906471 U CN201820906471 U CN 201820906471U CN 208363975 U CN208363975 U CN 208363975U
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- CN
- China
- Prior art keywords
- protective door
- tapered end
- automatically controlled
- wall
- airtight blast
- 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.)
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Abstract
The utility model provides a kind of automatically controlled airtight blast door, including passing through hinge page and the hinged protective door of wall, is provided with several tapered ends across wall in the wall, lockhole corresponding with tapered end is provided on protective door；Described tapered end one end is connect with the propulsion device on the inside of wall, and several pin holes are provided on other end circumference, are equipped with bolt corresponding with pin hole inside protective door, each bolt is respectively connected with miniature propulsion electric machine.The utility model is designed by unique tapered end, enhances the impact resistance and security performance of protective door, and can control by motor lock, easy to use.
Description
Technical field
The utility model relates to protection works field, specifically a kind of automatically controlled airtight blast door.
Background technique
Closed guard gate is exactly the door of people's protection works entrance, and closed guard gate's classification has common single, double fan to protect than sharper
Sealed door and sealed door, a variety of defense equipments such as the single, double fan airtight blast door of movable sill and sealed door.Usual closed guard gate needs to have
Have and stop shock wave, the functions such as shock insulation, need to meet corresponding resistibility requirement, when selection, should not only meet the need of dimension of opening
It wants, should also meet design pressure requirement.
It is hinged with wall that existing closed guard gate usually passes through hinge page, and when closing directly shelters from wall hole by hinge page overturning
Mouthful.The most of lock for bolt-type of lock used, is fixed across wall and protective door.The not only shock resistance of existing lock construction
Ability is poor, is easy to crack, and usually artificial locking and unlocking, and when use is very inconvenient.
Utility model content
The utility model in order to solve problems in the prior art, provides a kind of automatically controlled airtight blast door, by unique
Tapered end design, enhances the impact resistance and security performance of protective door, and can control by motor lock, uses
It is convenient.
The utility model includes by hinge page and the hinged protective door of wall, it is characterised in that: setting in the wall
There are several tapered ends across wall, lockhole corresponding with tapered end is provided on protective door；On the inside of described tapered end one end and wall
Propulsion device connection, several pin holes are provided on other end circumference, bolt corresponding with pin hole is equipped with inside protective door, it is each to insert
Pin is respectively connected with miniature propulsion electric machine.
It is further improved, the tapered end is screw, and propulsion device is rotating handles, and the lockhole of protective door is threaded hole.
It is further improved, the tapered end is cylindrical body slide bar, and propulsion device is and disk assembling structure.
It is further improved, the tapered end is mounted on four angles of protective door.
It is further improved, the tapered end diameter is 1 to the two/16ths 1/10th of protective door width, protective door
Hole depth of locking is protection thickness gate 1/10 to ten/8ths.
It is further improved, the propulsion device is connected with propulsion electric machine, and propulsion electric machine and miniature propulsion electric machine pass through
Wireless signal is connect with control terminal.
It is further improved, four pin holes is equidistantly provided on the tapered end circumference, are equipped with inside protective door corresponding with pin hole
Four bolts.
The utility model beneficial effect is: designed by unique tapered end, enhance protective door impact resistance and
Security performance, and lock can be controlled by motor, it is easy to use.
Detailed description of the invention
Fig. 1 is the utility model top view.
Fig. 2 is the utility model lock head structure schematic diagram.
Specific embodiment
The utility model is described in further detail with reference to the accompanying drawing.
The utility model structure is as shown in Figure 1, include by hinge page 3 and the hinged protective door 1 of wall 2.The wall
Several tapered ends 4 across wall are inside provided with, are provided with lockhole corresponding with tapered end 4 on protective door 1；The tapered end such as Fig. 2
Shown, one end is connect with the propulsion device 6 on the inside of wall, is provided with several pin holes on other end circumference, be equipped with inside protective door with
The corresponding bolt 5 of pin hole, each bolt 5 are respectively connected with miniature propulsion electric machine.
It is further improved, the tapered end is screw, and propulsion device is rotating handles, and the lockhole of protective door is threaded hole.
It is further improved, the tapered end is cylindrical body slide bar, and propulsion device is and disk assembling structure.
It is further improved, the tapered end is mounted on four angles of protective door.
It is further improved, the tapered end diameter is 1 to the two/16ths 1/10th of protective door width, protective door
Hole depth of locking is protection thickness gate 1/10 to ten/8ths.
It is further improved, the propulsion device is connected with propulsion electric machine, and propulsion electric machine and miniature propulsion electric machine pass through
Wireless signal is connect with control terminal.
It is further improved, four pin holes is equidistantly provided on the tapered end circumference, are equipped with inside protective door corresponding with pin hole
Four bolts.
There are many utility model concrete application approach, and the above is only the preferred embodiment of the utility model, should
It points out, for those skilled in the art, without departing from the principle of this utility model, can also make
Several improvement out, these improvement also should be regarded as the protection scope of the utility model.
Claims (7)
1. a kind of automatically controlled airtight blast door, including passing through hinge page and the hinged protective door of wall, it is characterised in that: the wall
Several tapered ends across wall are inside provided with, lockhole corresponding with tapered end is provided on protective door；Described tapered end one end and wall
Propulsion device on the inside of wall connects, and several pin holes are provided on other end circumference, are equipped with bolt corresponding with pin hole inside protective door,
Each bolt is respectively connected with miniature propulsion electric machine.
2. automatically controlled airtight blast door according to claim 1, it is characterised in that: the tapered end is screw, propulsion device
For rotating handles, the lockhole of protective door is threaded hole.
3. automatically controlled airtight blast door according to claim 1, it is characterised in that: the tapered end is cylindrical body slide bar, is pushed away
It is and disk assembling structure into device.
4. automatically controlled airtight blast door according to claim 1 or 2, it is characterised in that: the tapered end is mounted on protective door
Four angles on.
5. automatically controlled airtight blast door according to claim 1 or 2, it is characterised in that: the tapered end diameter is protective door
To the two/16ths 1/10th of width, protective door lock hole depth as protection thickness gate 1/10 to ten/8ths.
6. automatically controlled airtight blast door according to claim 1 or 2, it is characterised in that: the propulsion device, which is connected with, to be pushed away
Into motor, propulsion electric machine and miniature propulsion electric machine pass through wireless signal and connect with control terminal.
7. automatically controlled airtight blast door according to claim 1 or 2, it is characterised in that: equidistantly opened on the tapered end circumference
There are four pin hole, four bolts corresponding with pin hole are equipped with inside protective door.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820906471.2U CN208363975U (en) | 2018-06-12 | 2018-06-12 | Automatically controlled airtight blast door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820906471.2U CN208363975U (en) | 2018-06-12 | 2018-06-12 | Automatically controlled airtight blast door |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208363975U true CN208363975U (en) | 2019-01-11 |
Family
ID=64928673
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820906471.2U Active CN208363975U (en) | 2018-06-12 | 2018-06-12 | Automatically controlled airtight blast door |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208363975U (en) |
-
2018
- 2018-06-12 CN CN201820906471.2U patent/CN208363975U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 212441 No. 18 Tianlong Road, Puxi Industrial Concentration Zone, Tianwang Town, Jurong City, Zhenjiang City, Jiangsu Province Patentee after: Jiangsu tuohua civil air defense equipment Co., Ltd Address before: 212441 No. 18 Tianlong Road, Puxi Industrial Concentration Zone, Tianwang Town, Jurong City, Zhenjiang City, Jiangsu Province Patentee before: JIANGSU TUOHUA AIR DEFENSE PROJECT Co.,Ltd. |