CN109989654B - 钢丝绳自对心盘型门闭合方法 - Google Patents

钢丝绳自对心盘型门闭合方法 Download PDF

Info

Publication number
CN109989654B
CN109989654B CN201711491697.7A CN201711491697A CN109989654B CN 109989654 B CN109989654 B CN 109989654B CN 201711491697 A CN201711491697 A CN 201711491697A CN 109989654 B CN109989654 B CN 109989654B
Authority
CN
China
Prior art keywords
door
disc
steel wire
wire rope
shaped
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.)
Active
Application number
CN201711491697.7A
Other languages
English (en)
Other versions
CN109989654A (zh
Inventor
不公告发明人
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
63653 Troops of PLA
Original Assignee
63653 Troops of PLA
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 63653 Troops of PLA filed Critical 63653 Troops of PLA
Priority to CN201711491697.7A priority Critical patent/CN109989654B/zh
Publication of CN109989654A publication Critical patent/CN109989654A/zh
Application granted granted Critical
Publication of CN109989654B publication Critical patent/CN109989654B/zh
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
    • E05F11/00—Man-operated mechanisms for operating wings, including those which also operate the fastening
    • E05F11/54—Man-operated mechanisms for operating wings, including those which also operate the fastening for doors
    • E—FIXED CONSTRUCTIONS
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B5/00—Doors, windows, or like closures for special purposes; Border constructions therefor
    • E06B5/10—Doors, windows, or like closures for special purposes; Border constructions therefor for protection against air-raid or other war-like action; for other protective purposes
    • E06B5/12—Doors, windows, or like closures for special purposes; Border constructions therefor for protection against air-raid or other war-like action; for other protective purposes against air pressure, explosion, or gas
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
    • E05Y2900/00—Application of doors, windows, wings or fittings thereof
    • E05Y2900/10—Application of doors, windows, wings or fittings thereof for buildings or parts thereof
    • E05Y2900/13—Type of wing
    • E05Y2900/132—Doors

Landscapes

  • Engineering & Computer Science (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Hinges (AREA)
  • Power-Operated Mechanisms For Wings (AREA)

Abstract

本发明专利属于机械设计及工艺研究领域，为钢丝绳自对心盘型门闭合方法，第一侧导向座、第二侧导向座固定于圆通道上方两侧，吊耳固定于盘型门，盘型门侧面与弧形支座接触，钢丝绳一端穿过圆通道的第一侧导向座，再穿过盘型门的两吊耳，从第二侧导向座穿出，穿出后的钢丝绳两端部采用卡扣做成拉环并挂于手拉葫芦挂钩上，拉动手拉葫芦，则盘型门与弧形支座接触并随着盘型门翻起支座自动调整至弧形支座的最下端，进而实现盘型门与圆通道自对心闭合。本发明可在管道小空间内操作，有效避免了爆炸冲击波对抗力门的破坏和抗力门位置变化对关闭的影响，解决了无供电下约2吨重抗爆门在封闭管道小空间关闭操作的问题。

Description

钢丝绳自对心盘型门闭合方法
技术领域
本发明专利属于机械设计及工艺研究领域，主要用于一种爆室盘型抗爆门的闭合。
背景技术
目前，爆室抗爆门一般采用绞接门轴方式或轨道平移方式进行闭合，见图1、图2所示。现有技术缺陷：采用绞接门轴方式关闭，门轴部位在大当量爆炸冲击波作用下，极易变形破坏，无法满足重复使用的要求。采用轨道平移方式闭合，则需设置轨道，这对于小空间管道一端抗爆门的闭合是无法实现的。
发明内容
发明目的：本发明专利主要用以解决在无供电情况下过人管道爆室端2吨重盘型抗爆门的闭合问题，并且保证抗爆门在开启后位置发生偏移时再次关闭时的自动对心问题。
技术方案：第一侧导向座、第二侧导向座固定于圆通道上方两侧，吊耳固定于盘型门，盘型门侧面与弧形支座接触，钢丝绳一端穿过圆通道的第一侧导向座，再穿过盘型门的两吊耳，从第二侧导向座穿出，穿出后的钢丝绳两端部采用卡扣做成拉环并挂于手拉葫芦挂钩上，拉动手拉葫芦，则盘型门与弧形支座接触并随着盘型门翻起支座自动调整至弧形支座的最下端，进而实现盘型门与圆通道自对心闭合。
本发明盘型门依靠钢丝绳拉紧起吊翻起闭合；盘型门翻起支座为与管道对心的弧形结构，即弧形支座。
有益效果：本发明的抗爆门闭合方法，无需给抗爆门设计支座、铰接机构，也无需严格与通道对心，可在管道小空间内操作，有效避免了爆炸冲击波对抗力门的破坏和抗力门位置变化对关闭的影响，解决了无供电下约2吨重抗爆门在封闭管道小空间关闭操作的问题。
附图说明
图1为现有爆室抗爆门绞接门轴闭合方式示意图；
图2为现有爆室抗爆门轨道平移闭合方式；
图3为现有爆室盘型门位置示意图；
图4本发明实施示意图。
具体实施方式
如图4所示，第一侧导向座4、第二侧导向座5固定于圆通道3上方两侧，吊耳6固定于盘型门7，盘型门7侧面与弧形支座接触，钢丝绳2一端穿过圆通道3的第一侧导向座4，再穿过盘型门7的两吊耳5，从第二侧导向座5穿出，穿出后的钢丝绳2两端部采用卡扣做成拉环并挂于手拉葫芦1挂钩上，拉动手拉葫芦1，则盘型门7与弧形支座接触并随着盘型门6翻起支座自动调整至弧形支座的最下端，进而实现盘型门6与圆通道3自对心闭合。

Claims (1)

1.一种钢丝绳自对心盘型门闭合方法，其特征在于：第一侧导向座、第二侧导向座固定于圆通道上方两侧，吊耳固定于盘型门，盘型门侧面与弧形支座接触，钢丝绳一端穿过圆通道的第一侧导向座，再穿过盘型门的两吊耳，从第二侧导向座穿出，穿出后的钢丝绳两端部采用卡扣做成拉环并挂于手拉葫芦挂钩上，拉动手拉葫芦，则盘型门与弧形支座接触并随着盘型门翻起支座自动调整至弧形支座的最下端，进而实现盘型门与圆通道自对心闭合。
CN201711491697.7A 2017-12-30 2017-12-30 钢丝绳自对心盘型门闭合方法 Active CN109989654B (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201711491697.7A CN109989654B (zh) 2017-12-30 2017-12-30 钢丝绳自对心盘型门闭合方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201711491697.7A CN109989654B (zh) 2017-12-30 2017-12-30 钢丝绳自对心盘型门闭合方法

Publications (2)

Publication Number Publication Date
CN109989654A CN109989654A (zh) 2019-07-09
CN109989654B true CN109989654B (zh) 2020-11-27

Family

ID=67110066

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201711491697.7A Active CN109989654B (zh) 2017-12-30 2017-12-30 钢丝绳自对心盘型门闭合方法

Country Status (1)

Country Link
CN (1) CN109989654B (zh)

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2645580A1 (fr) * 1989-04-10 1990-10-12 Somenor Sa Dispositif mécanique de commande de l'ouverture d'une porte et porte pourvue de ce dispositif
CA2044489C (en) * 1991-06-13 2006-03-21 William Vincent Pressure relief panel hold open apparatus and method
CN2626191Y (zh) * 2003-05-04 2004-07-14 浙江佳洲电器有限公司 一种隔爆外壳
CN201377246Y (zh) * 2009-03-04 2010-01-06 邓云江 防火门闭门器
CN202300467U (zh) * 2011-11-04 2012-07-04 山西创奇实业有限公司 竖井气体缓冲防爆门
CN203326413U (zh) * 2013-06-21 2013-12-04 无锡中科电气设备有限公司 矿用隔爆高压配电装置快开门结构
CN206539149U (zh) * 2017-01-19 2017-10-03 珠海通鼎德科门业有限公司 一种工业门安全锁紧装置

Also Published As

Publication number Publication date
CN109989654A (zh) 2019-07-09

Similar Documents

Publication Publication Date Title
CN109989654B (zh) 钢丝绳自对心盘型门闭合方法
CN202350501U (zh) 隧道窑炉用炉门结构
CN105888523A (zh) 一种卷帘门门锁的工作方法
CN204963376U (zh) 一种卧式冷柜
CN206190068U (zh) 一种门的释放装置
CN108728661A (zh) 一种真空连续加料装置
CN103612590A (zh) 一种卷帘式车厢顶盖
CN110465334B (zh) 一种自动化高温环境试验箱
CN102995610B (zh) 一种露顶式平面闸门
CN201605933U (zh) 自动门运行装置
CN205047031U (zh) 一种非重力自放大力真空侧舱门密封机构
CN202108359U (zh) 一种管片生产线的养护房自动门结构
CN203331907U (zh) 后门自动感应开合装置
CN203595402U (zh) 一种翻转式开炉门结构
CN210773451U (zh) 热处理炉的炉门开闭信号装置
CN203161039U (zh) 滑升门安全防下落装置
CN207262196U (zh) 收缩式照明灯具
CN202245643U (zh) 开门机
CN107351438B (zh) 一种金属液压打包机自动上料装置及操作方法
CN205919685U (zh) 一种箱式炉炉顶开启装置
CN204241326U (zh) 可调式落下强度测定装置
CN104192774A (zh) 单侧卷扬翻盖机
CN203402275U (zh) 一种新型挖掘机发动机罩支撑装置
CN205225314U (zh) 一种新型的矿用风门
CN201331260Y (zh) 隧道窑门安全装置

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
GR01 Patent grant
GR01 Patent grant