CN103225473B - Shock-resisting steel explosion-venting rolling shutter door - Google Patents
Shock-resisting steel explosion-venting rolling shutter door Download PDFInfo
- Publication number
- CN103225473B CN103225473B CN201310175946.7A CN201310175946A CN103225473B CN 103225473 B CN103225473 B CN 103225473B CN 201310175946 A CN201310175946 A CN 201310175946A CN 103225473 B CN103225473 B CN 103225473B
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- Prior art keywords
- venting
- dust explosion
- explosion
- open
- shock resistance
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- Curtains And Furnishings For Windows Or Doors (AREA)
- Operating, Guiding And Securing Of Roll- Type Closing Members (AREA)
Abstract
The invention relates to a shock-resisting steel explosion-venting rolling shutter door comprising a drive system (1), wherein the drive system (1) is arranged on a support plate (5); the support plate (5) is fixedly arranged on the wall of a building; one end of a curtain surface (2) is arranged on the drive system (1); and two sides of the curtain surface (2) extend into notches (301) of open-type guide rails (3) and are capable of moving in the notches (301) of the open-type guide rails (3). The rolling shutter door is characterized in that the open-type guide rails (3) comprise installation parts (302) and explosion venting parts (303) which are connected through hinges (304); and explosion venting devices (305) are arranged between the installation parts (302) and the explosion venting parts (303). The shock-resisting steel explosion-venting rolling shutter door provided by the invention has the advantages that the requirements that the open and the close of the door are easy in normal use and large-size objects can pass are satisfied; and when an explosion accident happens, the curtain surface can be opened by shock wave to realize good explosion venting and pressure releasing functions.
Description
Technical field
The invention belongs to building unit technical field, specifically just relate to the shock resistance steel venting of dust explosion rolling door of building access for there is risk of explosion or passage, the damage that the shock wave can avoiding or weaken blast generation causes building, for property and personal security provide effective guarantee.
Background technology
Rolling door is cascaded with the door sheet of multi-joint activity, in fixing slideway, above door, rotates upper and lower door centered by spool.Rolling door equally plays horizontal subdivision with the effect of wall, it is put 13 parts such as switching device, press button and safeties formed by curtain plate, seat board, guide rail, bearing, spool, casing, control cabinet, door-rolling machine, stop, lintel, manual speed, is generally arranged on the position that inconvenience adopts wall to separate.Rolling door is applicable to public place or the houses such as the business shop front, garage, market, hospital, industrial enterprise.Especially door opening is comparatively large, and convenient, fast unlatching effect is played in the place of inconvenient installation ground door body.As for garage door, market fire resistance rolling shutter door, hangar door etc.
But in the building of the special industry such as petrochemical industry, military project, some particular space needs to deposit explosives.These explosives also exist the possibility of blast, once blast, the shock wave produced can produce high risks to the safety of Adjacent Buildings, personnel, in order to avoid accidental explosion does great damage to whole building, usual can arrange venting of dust explosion facility in these parking space regions at present, the product such as explosion relief door, explosion release window is such as installed, but the products such as the explosion relief door of traditional routine, explosion release window are owing to needing the restriction can resisting powerful impact force, often be difficult to make large scale, thus be difficult to meet the current requirement of large scale.
Summary of the invention
For existing traditional venting of dust explosion doors and windows in order to meet the requirement of explosion-proof shock wave, large-sized technological deficiency cannot be made, the invention provides a kind of shock resistance steel venting of dust explosion rolling door, namely meet when usually using and be easy to open and close, realize the requirement that large scale is current, again can when blasting accident, curtain face is opened by shock wave, plays good venting of dust explosion, decompression function.
Technical scheme
In order to realize above-mentioned technical purpose, the present invention designs a kind of shock resistance steel venting of dust explosion rolling door, it comprises transmission system, curtain face, open-type guide rail and control system, described transmission system is arranged on supporting plate, supporting plate is fixedly installed on building masonry wall, and one end, described curtain face is arranged in transmission system, and both sides are stretched in the notch of open-type guide rail, can move in the notch of open-type guide rail, it is characterized in that:
Described open-type guide rail comprises installation portion and venting of dust explosion portion, installation portion and portion of venting of dust explosion portion are connected through the hinge, also explosion venting device is housed between described installation portion and venting of dust explosion portion, explosion venting device is kept closed when can ensure that installation portion and venting of dust explosion portion are not subject to blast impulse, and when being subject to blast impulse, venting of dust explosion portion is impacted and opens around hinge.
Described explosion venting device comprises venting of dust explosion seat, and venting of dust explosion seat is installed in venting of dust explosion portion, venting of dust explosion seat is installed with venting of dust explosion bolt, and venting of dust explosion bolt uses nut to fix through installation portion.
Described installation portion and venting of dust explosion portion composition have the shaped as frame of notch, and both sides, curtain face can be moved in notch, and there is guide part at notch place.
Described transmission system comprises volume machine and spool, and scroll binding is on the output shaft of volume machine, and volume machine is arranged on supporting plate, and supporting plate is fixed on building masonry wall by swell fixture
Described curtain face comprises curtain sheet and hangs pin and combined type curtain sheet.Combined type curtain sheet adopts thickness to be that the double-deck zinc-plated steel plate rolling of 1.0mm and 0.8mm forms.
The controlled Systematical control of described transmission system, the rotation realizing spool drives curtain face to rise or declines.
Described transmission system case cover is coated.
Described control system comprises volume machine control circuit board, stop, button box, electric wire.
Described open-type guide rail adopts the thick galvanized steel plain sheet of 3mm to make, and open-type guide rail is contained on bottom girder.
Described venting of dust explosion bolt uses nut to be fixed on gripper shoe through installation portion.
Beneficial effect
The present invention is by design open-type guide rail, when dangerous situations such as room pressure are excessive or blast, the function of venting of dust explosion, pressure release will be played, both met when usually using and be easy to open and close, realize the requirement that large scale is current, again can when blasting accident, curtain face is opened by shock wave, play good venting of dust explosion, decompression function, for the safety of personnel, equipment and building provides reliable guarantee.
Accompanying drawing explanation
Fig. 1 is front view of the present invention.
Fig. 2 is the A place view in accompanying drawing 1.
Fig. 3 is the B place view in accompanying drawing 1.
Fig. 4 is the C place view in accompanying drawing 1.
Fig. 5 is that schematic diagram opened by venting of dust explosion state open-type guide rail of the present invention.
Detailed description of the invention
Below in conjunction with drawings and Examples, the present invention will be further described.
As shown in accompanying drawing 1 ~ 5, a kind of shock resistance steel venting of dust explosion rolling door, it comprises transmission system 1, curtain face 2, open-type guide rail 3 and control system 4, described transmission system 1 is arranged on supporting plate 5, supporting plate 5 is fixedly installed on building masonry wall, one end, described curtain face 2 is arranged in transmission system 1, both sides are stretched in the notch 301 of open-type guide rail 3, can move in the notch 301 of open-type guide rail 3, wherein, described open-type guide rail 3 comprises installation portion 302 and venting of dust explosion portion 303, installation portion 302 is connected by hinge 304 with 303, venting of dust explosion portion, between described installation portion 302 and venting of dust explosion portion 303, explosion venting device 305 is also housed, explosion venting device 305 is kept closed when can ensure that installation portion 302 and venting of dust explosion portion 303 are not subject to blast impulse, when being subject to blast impulse, venting of dust explosion portion is impacted and opens around hinge 304.
Described explosion venting device 305 comprises venting of dust explosion seat 305a, and venting of dust explosion seat 305a is installed in venting of dust explosion portion 303, venting of dust explosion seat 305a is installed with venting of dust explosion bolt 305b, and venting of dust explosion bolt 305b uses nut 305c to fix through installation portion 302.
Described installation portion 302 and venting of dust explosion portion 303 composition have the shaped as frame of notch 301, and both sides, curtain face 2 can be moved in notch 301, and there is guide part 301a at notch 301 place.
Described transmission system 1 comprises volume machine 101 and spool 102, and spool 102 is contained on the output shaft of volume machine 101, and volume machine 101 is arranged on supporting plate 5, and supporting plate 5 is fixed on building masonry wall by swell fixture 6
Described curtain face 2 comprises curtain sheet and hangs pin and combined type curtain sheet.Combined type curtain sheet adopts thickness to be that the double-deck zinc-plated steel plate rolling of 1.0mm and 0.8mm forms.
The controlled system 4 of described transmission system 1 controls, and the rotation realizing spool 102 drives curtain face 2 to rise or decline.
Described transmission system 1 is coated with case cover 7.
Described control system 4 comprises volume machine control circuit board, stop, button box, electric wire.
Described open-type guide rail 3 adopts the thick galvanized steel plain sheet of 3mm to make, and open-type guide rail 3 is contained on bottom girder 8.
Described venting of dust explosion bolt 305b uses nut 305c to be fixed on gripper shoe 305d through installation portion 302.
Usual and the common rolling door of whole rolling door is the same to work, and to reach or blast higher than design load occurs once have, curtain face 2 pressurized and clash into venting of dust explosion portion 303 part, thus the impact force of distributing blast produced is converted into the pulling force that venting of dust explosion bolt 305b bears.After venting of dust explosion bolt 305b ruptures because of tension, venting of dust explosion portion 303 partial switching of open-type guide rail 3 is opened, and blast pressure, towards outer unlatching, is released outdoor by curtain.
The present invention is by design open-type guide rail, when dangerous situations such as room pressure are excessive or blast, the function of venting of dust explosion, pressure release will be played, namely meet when usually using and be easy to open and close, realize the requirement that large scale is current, again can when blasting accident, curtain face is opened by shock wave, play good venting of dust explosion, decompression function, for the safety of personnel, equipment and building provides reliable guarantee.
Claims (9)
1. a shock resistance steel venting of dust explosion rolling door, it comprises transmission system (1), curtain face (2), open-type
Guide rail (3) and control system (4), described transmission system (1) is arranged on supporting plate (5), supporting plate (5) is fixedly installed on building masonry wall, described curtain face (2) one end is arranged in transmission system (1), both sides are stretched in the notch (301) of open-type guide rail (3), can move in the notch of open-type guide rail (3) (301), it is characterized in that:
Described open-type guide rail (3) comprises installation portion (302) and venting of dust explosion portion (303), installation portion (302) is connected by hinge (304) with venting of dust explosion portion (303), explosion venting device (305) is also housed between described installation portion (302) and venting of dust explosion portion (303), explosion venting device (305) is kept closed when can ensure that installation portion (302) and venting of dust explosion portion (303) are not subject to blast impulse, and when being subject to blast impulse, venting of dust explosion portion is impacted and opens around hinge (304);
Described explosion venting device (305) comprises venting of dust explosion seat (305a), venting of dust explosion seat (305a) is installed in venting of dust explosion portion (303), venting of dust explosion seat (305a) is installed with venting of dust explosion bolt (305b), venting of dust explosion bolt (305b) uses nut (305c) to fix through installation portion (302).
2. a kind of shock resistance steel venting of dust explosion rolling door as claimed in claim 1, it is characterized in that: described installation portion (302) and venting of dust explosion portion (303) composition have the shaped as frame of notch (301), curtain face (2) both sides can be moved in notch (301), and there is guide part (301a) at notch (301) place.
3. a kind of shock resistance steel venting of dust explosion rolling door as claimed in claim 1, is characterized in that: described in
Transmission system (1) comprises volume machine (101) and spool (102), spool (102) is contained on the output shaft of volume machine (101), volume machine (101) is arranged on supporting plate (5), and supporting plate (5) is fixed on building masonry wall by swell fixture (6).
4. a kind of shock resistance steel venting of dust explosion rolling door as claimed in claim 1, is characterized in that: described curtain face (2) comprises curtain sheet and hangs pin and combined type curtain sheet, and combined type curtain sheet adopts thickness to be that the double-deck zinc-plated steel plate rolling of 1.0mm and 0.8mm forms.
5. a kind of shock resistance steel venting of dust explosion rolling door as claimed in claim 3, is characterized in that: described in
Transmission system (1) controlled system (4) controls, and the rotation realizing spool (102) drives curtain face (2) to rise or declines.
6. a kind of shock resistance steel venting of dust explosion rolling door as described in claim 1 or 3, is characterized in that: described transmission system (1) case cover (7) is coated.
7. a kind of shock resistance steel venting of dust explosion rolling door as claimed in claim 1, is characterized in that: described control system (4) comprises volume machine control circuit board, stop, button box, electric wire.
8. a kind of shock resistance steel venting of dust explosion rolling door as claimed in claim 1, is characterized in that: described open-type guide rail (3) adopts the thick galvanized steel plain sheet of 3mm to make, and open-type guide rail (3) is contained on bottom girder (8).
9. a kind of shock resistance steel venting of dust explosion rolling door as claimed in claim 1, is characterized in that: described venting of dust explosion bolt (305b) uses nut (305c) to be fixed in gripper shoe (305d) through installation portion (302).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310175946.7A CN103225473B (en) | 2013-05-13 | 2013-05-13 | Shock-resisting steel explosion-venting rolling shutter door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310175946.7A CN103225473B (en) | 2013-05-13 | 2013-05-13 | Shock-resisting steel explosion-venting rolling shutter door |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103225473A CN103225473A (en) | 2013-07-31 |
| CN103225473B true CN103225473B (en) | 2015-07-01 |
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ID=48836090
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310175946.7A Expired - Fee Related CN103225473B (en) | 2013-05-13 | 2013-05-13 | Shock-resisting steel explosion-venting rolling shutter door |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103225473B (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104265133B (en) * | 2014-09-17 | 2016-03-30 | 上海森林特种钢门有限公司 | A kind of smoke evacuation explosion release window |
| CN104481302B (en) * | 2014-11-25 | 2017-03-15 | 徐州工程学院 | A kind of alert and resourceful formula venting of dust explosion bolt |
| CN104481366B (en) * | 2014-11-25 | 2016-04-20 | 徐州工程学院 | A kind of dangerous material cargo channel formula intelligence explosion relief door |
| CN108505918A (en) * | 2018-02-11 | 2018-09-07 | 广州特种机电设备检测研究院 | Netted door and window for fire-fighting fast-escape |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2229918A (en) * | 1989-04-03 | 1990-10-10 | Arne Norderhaug | Blow-out panel fixing |
| US6494000B1 (en) * | 1999-03-11 | 2002-12-17 | Arpel Aluminum Ltd. | Resistant window systems |
| CN101368471A (en) * | 2007-08-16 | 2009-02-18 | 小松电机产业株式会社 | Curtain plate type rolling door |
| CN203248028U (en) * | 2013-05-13 | 2013-10-23 | 上海森林特种钢门有限公司 | Anti-impact steel explosion-venting roller shutter door |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20070271845A1 (en) * | 2006-05-26 | 2007-11-29 | Wen Ming Chang | Explosion-venting door structure |
-
2013
- 2013-05-13 CN CN201310175946.7A patent/CN103225473B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2229918A (en) * | 1989-04-03 | 1990-10-10 | Arne Norderhaug | Blow-out panel fixing |
| US6494000B1 (en) * | 1999-03-11 | 2002-12-17 | Arpel Aluminum Ltd. | Resistant window systems |
| CN101368471A (en) * | 2007-08-16 | 2009-02-18 | 小松电机产业株式会社 | Curtain plate type rolling door |
| CN203248028U (en) * | 2013-05-13 | 2013-10-23 | 上海森林特种钢门有限公司 | Anti-impact steel explosion-venting roller shutter door |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103225473A (en) | 2013-07-31 |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150701 Termination date: 20210513 |
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| CF01 | Termination of patent right due to non-payment of annual fee |