CN201531179U - Supporting and locking device for vertically-rotated flood-proof protection door - Google Patents
Supporting and locking device for vertically-rotated flood-proof protection door Download PDFInfo
- Publication number
- CN201531179U CN201531179U CN2009201973830U CN200920197383U CN201531179U CN 201531179 U CN201531179 U CN 201531179U CN 2009201973830 U CN2009201973830 U CN 2009201973830U CN 200920197383 U CN200920197383 U CN 200920197383U CN 201531179 U CN201531179 U CN 201531179U
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- locking device
- door leaf
- flood
- supporting
- stop pin
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Abstract
The utility model discloses a supporting and locking device for a flood-proof protection sealed isolating door in a subway civil air defence, in particular to a supporting and locking device for a vertically-rotated flood-proof protection door. The supporting and locking device for the vertically-rotated flood-proof protection door is characterized in that the supporting and locking device comprises an resilient support wheel assembly and a locking device assembly, which are all mounted at the bottom of the cantilever end of a door leaf. According to the utility model, the supporting and locking device has simple structure and safe and reliable use, has automatic adaptability to the irregularity degree to the supporting point ground, and is manual and electric.
Description
Technical field
The utility model relates to a kind of anti-support locking device of flooding the airtight partition door of protection of subway civil air defense constructions and installations, particularly a kind of support locking device that is used for vertically rotary flood and preventive door of being used for.
Background technology
In the prior art, vertically rotary flood and preventive in the subway civil air defense constructions and installations protects the support of airtight partition door cantilever end and the scheme that is locked after highly fixing bracing or strutting arrangement and the screw-jack manual operation is adopted in the locking of full open position respectively, its shortcoming is that the strong point does not have adaptive capacity to the ground irregularity degree, influence door hinge is stressed, exceed when adjusting some ground when ground runs into foreign matter or ground, may make a hinge bear extra-push model and influence normal operation; Manually operated lock mode can not satisfy anti-requirement of flooding the automatic quick closedown of the airtight partition door of protection control far away.
The utility model content
Technical problem to be solved in the utility model be overcome in the prior art support and the deficiency of locking device and provide a kind of simple in structure, to strong point ground irregularity degree have automatic adaptive capacity, safe and reliable, can be manually and electric dual-purpose the support locking device that is used for vertically rotary flood and preventive door.
The technical scheme in the invention for solving the above technical problem is: the support locking device that this is used for vertically rotary flood and preventive door is characterized in: comprise resiliency supported wheel assembly and locking device assembly two large divisions, be installed in door leaf cantilever end bottom.
Resiliency supported assembly described in the utility model comprises gland, spring, wheel carrier, wheel, casing and adjusting screw(rod), wheel is installed on the wheel carrier, door leaf part quality by wheel support on the ground, wheel carrier is sleeved in the casing, be provided with spring between the two, adjusting screw(rod) is installed on wheel carrier, spring, casing, gland together, and adjusting screw(rod) top is provided with adjusting nut, can regulate the bearing height of wheel by adjusting nut, the size of length of spring compressed power is regulated by gland.Its spring support force is pressed the door leaf quality and is determined that as calculated door leaf open and close process has corresponding regulating power to the irregularity degree on ground, makes a hinge stressed even substantially, guarantees that the door leaf open and close is smooth and easy.Pass through the elastic wheel assembly at door leaf open and close process kind door leaf cantilever end, all the time kiss the earth becomes rolling movement, and support force can be adjusted to automatically even substantially, in the full open position of door leaf, wheel rolls to be climbed on the cushion block, makes spring increase decrement to improve the door leaf longitudinal stability.
Locking device assembly described in the utility model comprises electro hydraulicthruster, output shaft, alignment pin, stop pin, contiguous block, travel switch and hook, described electro hydraulicthruster is fixed on door leaf cantilever end bottom, the output shaft of electro hydraulicthruster is connected with contiguous block one end, the contiguous block other end is connected with stop pin by alignment pin, travel switch is installed in junction plate one side, holder, hook are arranged on door leaf cantilever end bottom, and stop pin is movably arranged in the holder.Can make both become the auto state of interlock or the manual state of disengagement by contiguous block and alignment pin between electro hydraulicthruster and the stop pin, and show and the above-mentioned two states of locking by travel switch.During auto state, drive stop pin by electro hydraulicthruster and move up and down, realize the locking of door leaf or unlock; During manual state, take out alignment pin, manually stop pin is rotated counterclockwise 90 degree, and carry stop pin up and down and make door leaf locking or unlock, after manually unlocking, again stop pin is rotated counterclockwise 90 degree and is placed on hook and goes up and locate.
Locking device assembly described in the utility model also includes band lock hole base, and this band lock hole base is installed on the ground, and the stop pin position of its position during with door leaf full open position is corresponding.
The utility model compared with prior art has the following advantages: 1, the resiliency supported wheel assembly make its cantilever end of door leaf open and close process all the time kiss the earth become rolling movement, it is even substantially that support force can be adjusted to automatically, door leaf increases amount of spring compression to improve the longitudinal stability of door leaf automatically in the full open position.
2, manual, electronic two kinds of control modes are adopted in the locking device operation, not only easy to operate, quick, and solved manual operation and can not satisfy the problem of control far away automatically, make vertically rotary flood and preventive in the subway civil air defense constructions and installations protect airtight partition door and realize that control quick closedown far away becomes possibility.
3, travel switch is used to detect and the hand/electronic position of locking locking device, makes lock operation safety, reliable.
Description of drawings
Fig. 1 is the utility model structural representation.
Fig. 2 is the utility model plan structure schematic diagram.
The specific embodiment
Referring to Fig. 1, Fig. 2, the utility model comprises resiliency supported wheel assembly I and locking device assembly II two large divisions, is installed in door leaf 15 cantilever ends bottom.Locking device assembly II comprises stop pin 1, holder 2, band lock hole base 3, hook 4, electro hydraulicthruster 5, undersetting 6, output shaft 7, contiguous block 8, upper bracket 9, travel switch 10 and alignment pin 11.Resiliency supported wheel assembly I comprises wheel 12, spring 13, gland 14, door leaf 15, adjusting screw(rod) 16, casing 17, wheel carrier 18 and adjusting nut 19.
Holder 2, hook 4 are installed in door leaf 15 back sides, and stop pin 1 is movably arranged in the holder 2, and when band lock hole base 3 is fixed on door leaf full open position on the ground, bottom of stop pin, when needing locking, stop pin enters in the lock hole of base 3 door leaf is fixed.Upper bracket 9 and undersetting 6 are separately fixed at door leaf 15 back sides, electro hydraulicthruster 5 is fixed between the undersetting, the output shaft 7 of electro hydraulicthruster 5 is connected both by contiguous block 8 with alignment pin 11 with stop pin 1, travel switch 10 is arranged on the bottom side near contiguous block 8, and its effect is to detect and locking stop pin hand/motoring condition.Resiliency supported wheel assembly I is arranged on door leaf 15 cantilever ends bottom, wheel 12 is contained on the wheel carrier 18, and adjusting screw(rod) 16 passes spring 13, casing 17, gland 14, adjusting screw(rod) 16 upper ends have adjusting nut 19 can regulate the distance on wheel 12 and ground, and wheel becomes to compress quick condition in vertical.
When travel switch was shown as motoring condition work, electro hydraulicthruster 5 energising or dead electricity promoted output shaft 7, drive stop pin 1 upper and lower action through contiguous block 8, realized removing door leaf locking or locking door leaf.
When travel switch was shown as manual state, expression alignment pin 11 had been extracted, and stop pin 1 has been thrown off with contiguous block 8, and door leaf mentions at first stop pin 1 is rotated counterclockwise 90 degree before cutting out after, stop pin 1 was rotated counterclockwise 90 degree again and was fixed on the hook 4.When door leaf is opened to fully open position, manually stop pin is placed the base lock hole, guarantee the fixing of door leaf.
Claims (4)
1. a support locking device that is used for vertically rotary flood and preventive door is characterized in that: comprise resiliency supported wheel assembly and locking device assembly two large divisions, be installed in door leaf cantilever end bottom.
2. the support locking device that is used for vertically rotary flood and preventive door according to claim 1, it is characterized in that: described resiliency supported assembly comprises gland, spring, wheel carrier, wheel, casing and adjusting screw(rod), wheel is installed on the wheel carrier, wheel carrier is sleeved in the casing, be provided with spring between the two, adjusting screw(rod) is installed on wheel carrier, spring, casing, gland together, and adjusting screw(rod) top is provided with adjusting nut.
3. the support locking device that is used for vertically rotary flood and preventive door according to claim 1, it is characterized in that: described locking device assembly comprises electro hydraulicthruster, output shaft, alignment pin, stop pin, contiguous block, travel switch and hook, described electro hydraulicthruster is fixed on door leaf cantilever end bottom, the output shaft of electro hydraulicthruster is connected with contiguous block one end, the contiguous block other end is connected with stop pin by alignment pin, travel switch is installed in junction plate one side, holder, hook is arranged on door leaf cantilever end bottom, and stop pin is movably arranged in the holder.
4. the support locking device that is used for vertically rotary flood and preventive door according to claim 3, it is characterized in that: described locking device assembly also includes band lock hole base, this band lock hole base is installed on the ground, and the stop pin position of its position during with door leaf full open position is corresponding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201973830U CN201531179U (en) | 2009-09-24 | 2009-09-24 | Supporting and locking device for vertically-rotated flood-proof protection door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201973830U CN201531179U (en) | 2009-09-24 | 2009-09-24 | Supporting and locking device for vertically-rotated flood-proof protection door |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201531179U true CN201531179U (en) | 2010-07-21 |
Family
ID=42526583
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009201973830U Expired - Lifetime CN201531179U (en) | 2009-09-24 | 2009-09-24 | Supporting and locking device for vertically-rotated flood-proof protection door |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201531179U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101666197B (en) * | 2009-09-24 | 2012-09-26 | 中国人民解放军总参谋部工程兵第四设计研究院 | Control system used for vertically rotary flood and preventive door |
| CN103628746A (en) * | 2013-12-17 | 2014-03-12 | 中国人民解放军理工大学 | Safe lock device of protective and airtight partition door of subway interval |
| CN103231711B (en) * | 2013-05-14 | 2015-05-13 | 中国人民解放军总参谋部工程兵第四设计研究院 | Cantilever fixing device used for protective and sealed partition door in subway section |
| CN109736673A (en) * | 2019-01-17 | 2019-05-10 | 中国建筑标准设计研究院有限公司 | A kind of manual and Electronic control high drag seal protection door |
| CN112709511A (en) * | 2020-12-21 | 2021-04-27 | 内蒙古第一机械集团股份有限公司 | Protective door lifting traveling mechanism |
-
2009
- 2009-09-24 CN CN2009201973830U patent/CN201531179U/en not_active Expired - Lifetime
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101666197B (en) * | 2009-09-24 | 2012-09-26 | 中国人民解放军总参谋部工程兵第四设计研究院 | Control system used for vertically rotary flood and preventive door |
| CN103231711B (en) * | 2013-05-14 | 2015-05-13 | 中国人民解放军总参谋部工程兵第四设计研究院 | Cantilever fixing device used for protective and sealed partition door in subway section |
| CN103628746A (en) * | 2013-12-17 | 2014-03-12 | 中国人民解放军理工大学 | Safe lock device of protective and airtight partition door of subway interval |
| CN103628746B (en) * | 2013-12-17 | 2015-11-18 | 中国人民解放军理工大学 | A kind of security lock arrangement of protective airtight partition door for subway district |
| CN109736673A (en) * | 2019-01-17 | 2019-05-10 | 中国建筑标准设计研究院有限公司 | A kind of manual and Electronic control high drag seal protection door |
| CN109736673B (en) * | 2019-01-17 | 2020-10-27 | 中国建筑标准设计研究院有限公司 | Manual and electric control high-resistance airtight protective door |
| CN112709511A (en) * | 2020-12-21 | 2021-04-27 | 内蒙古第一机械集团股份有限公司 | Protective door lifting traveling mechanism |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20180611 Address after: 310000 1 Jiangdong two road, Linjiang Industrial Park, Xiaoshan, Hangzhou, Zhejiang. Patentee after: Zhejiang Huadong Electromechanical Engineering Co., Ltd. Address before: 311228 Jiangdong two road 3, Linjiang Industrial Park, Xiaoshan District, Hangzhou, Zhejiang Patentee before: Zhejiang Huahui Machinery Equipment Co., Ltd. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20100721 |