CN2486693Y - Landing type vertical rotary door - Google Patents
Landing type vertical rotary door Download PDFInfo
- Publication number
- CN2486693Y CN2486693Y CN 01231858 CN01231858U CN2486693Y CN 2486693 Y CN2486693 Y CN 2486693Y CN 01231858 CN01231858 CN 01231858 CN 01231858 U CN01231858 U CN 01231858U CN 2486693 Y CN2486693 Y CN 2486693Y
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- China
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- door leaf
- door
- vertical
- leaf
- landing
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- Expired - Fee Related
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Abstract
A falling vertical revolving door comprises a door frame, a door leaf and a vertical axle which rotates along an upper and a lower hinged bearing. Peripheries of the door frame are provided with binding bar grooves and sealing strips. The revolving door is characterized in that double-node hinges which are connected with the door leaf are arranged on an upper and lower part of the vertical axle, a middle part of the vertical axle is provided with an upper axle shoulder to support the weight of the door leaf, the lower end of the vertical axle is provided with a lower axle shoulder and a spiral lifting device to lift the vertical axle, a door leaf locking device is arranged on an upper edge and a lower edge of the door leaf. The door has no threshold, needs no space for storage and has the advantages of being provided with both functions during peace and war times, rapid conversion, door leaf translation and reliable tightness. The door is suitable for all kinds of protection engineering.
Description
The utility model belongs to the special type protection door of using a kind of access, enters a kind of airtight blast door of specific use of preventive works inside and the protection partition door of interval usefulness especially for defence nuclear explosive shock wave, radioactivity toxic agent and gas.
Middle span door in the domestic existing preventive works adopts vertical rotary type and plug-type two kinds of opening/shutting modes usually.Push-pull door adopts the side direction push-and-pull to open and close, and is provided with the ground groove of plate with cover, does not establish threshold, and being convenient to passes through with wartime at ordinary times uses.But after opening, need special Zang Men space, deposit door leaf, so civilwork engineering quantity is big, the cost height.If when engineering oral area excavation space is restricted, more can't adopt.The vertical rotary type door, can overcome the shortcoming of sliding door, not need between special-purpose Tibetan door, but in order to satisfy protection, function of use requirement in wartime such as airtight, threshold must be set with the pressure-bearing between assurance door leaf and the doorframe and airtight, yet have threshold to be unfavorable for the current of personnel and vehicle at ordinary times again.
The purpose of this utility model provides a kind of novel landing-type vertical rotary door, make wartime function of use and at ordinary times function of use have both, promptly need not to establish the Zang Men space, threshold need be set yet, guarantee protection, airtight needs.
The technical scheme of the utility model landing-type vertical rotary door: comprise doorframe, door leaf and along the doorframe vertical shaft that rotates of free bearing up and down, be provided with adhesive tape groove and weather strip at the doorframe periphery, it is characterized in that: be provided with the binode hinge page or leaf that is connected with door leaf in the vertical shaft upper and lower, the middle part of vertical shaft be provided with support door leaf weight on the shaft shoulder, be provided with the spiral lift device of the following shaft shoulder and lifting vertical shaft in the vertical shaft lower end, be provided with the door leaf blocking device in the upper edge and the lower edge of door leaf.
Above-mentioned spiral lift device comprises a reducer that connects the lifting handwheel, and reducer connects a jackscrew through bevel gear, universal coupling, and connecting shaft holds under the jackscrew, on connect vertical shaft, drive the lifting that vertical shaft is realized door leaf by the rotation and lifting handwheel.
Above-mentionedly be fixedly connected with embedded pressing bar at corresponding adhesive tape groove of door leaf periphery and weather strip part.
Above-mentioned binode hinge page or leaf is provided with thrust pin with the door leaf hinged place.
Above-mentioned door leaf blocking device is that the locking handwheel by door leaf middle part connects connecting rod and locking head, and the obturator hernia of lower edge is corresponding on locking head and the doorframe.
Two tranverse connecting rods about above-mentioned locking handwheel connects, tranverse connecting rod connects upper and lower two vertical connecting rods more respectively, and the vertical connecting rod end connects locking head.
Operating principle of the present utility model is: the lifting handwheel in the rotating screw lifting gear, the lifting of drive vertical shaft, turning door leaf are realized the lifting and keying spinning movement of door leaf.The weight of door leaf is delivered on the vertical shaft by the door leaf loading arm, and the overturning moment of door leaf gives balance by upper and lower two binodes hinge page or leaf.Do not need lifting when using at ordinary times, door leaf only rotates along the upper and lower binode hinge of doorframe page or leaf around vertical shaft; Wartime, the startup of door had lifting action when using.
At closing time, elder generation's revolving door leaf is to the approaching state of putting in place of closing, rotate the handwheel of spiral lift device along " liter " direction, with vertical shaft jack-up micro-displacement, limited block between removing down under the shaft shoulder and the door leaf, rotate the handwheel of elevating mechanism again along " falling " direction, door leaf is dropped in the ground groove, close the door leaf locking then.Door leaf is in the opening and closing process, and all in the translation freedoms scope that upper and lower binode hinge page or leaf is provided, under the effect of door leaf blocking force, door leaf produces translation motion, and the compression seal bar.Door leaf loading arm and vertical shaft leave the space between radially, with the translational movement of compensation door leaf.
When opening the door, earlier along evolution to rotating the locking handwheel, open the door leaf blocking device, rotate the handwheel of spiral lift device again along " liters " direction, make the door leaf rising, the door leaf lower end during built on stilts, can rotarily open door leaf slightly.Door leaf reaches the position, inserts limited block between seat and the following shaft shoulder under doorframe.
The utility model compared with prior art has the following advantages: at ordinary times function of use with wartime function of use combine, have converting from wartime to peacetime production and vice versa characteristics efficiently.Promptly need not to establish the Zang Men space, also threshold need be set, guarantee protection, airtight needs.When using at ordinary times, door leaf is in raised position, after door leaf puts in place, closes locking, and ground is smooth not to have threshold.With door leaf landing after, close locking when using wartime again, utilizes ground groove medial surface to become the supporting surface of door leaf, makes ripple firmly to bear the next impact of door leaf transmission, simultaneously as door leaf and doorframe lower seal limit.Adopt binode hinge page or leaf, can guarantee in the door leaf opening-closing process, rotate around the vertical shaft main shaft, the vertical degree that keeps door leaf, make upper and lower two hinge stresses good, guarantee that door leaf cuts out when putting in place, door leaf is parallel with the doorframe face, thereby the locking head on the door leaf is aimed at the obturator hernia on the doorframe, when closing the door leaf blocking device, four tapered ends enter lockhole simultaneously, overcome the door leaf translation freedoms, make the even compression seal bar of door leaf, door leaf and doorframe are combined closely.After opening the door leaf blocking device, thrust pin forces binode hinge page or leaf and door leaf to return to close-lock relative position before.The unlatching side that biparting airtight blast door relies on Yishanmen is provided with weather strip and adhesive tape groove, and the unlatching side of fanning door at other is fixedly connected with embedded pressing bar realization sealing.
Below in conjunction with drawings and Examples, the utility model is further described.
Fig. 1 is the structural representation of landing-type list fan vertical rotary door;
Fig. 2 is the structural representation of landing-type double-leaf vertical-revolving door;
Fig. 3 closes the door leaf schematic diagram at ordinary times;
Fig. 4 closes the door leaf schematic diagram wartime;
Fig. 5 is a binode hinge page position schematic diagram;
Fig. 6 is the unlatching side seal construction schematic diagram of biparting door leaf;
Fig. 7 is the structural representation of spiral lift device;
Fig. 8 is the structural representation of spiral lift device;
Fig. 9 is the structural representation of spiral lift device.
Among the figure: the shaft shoulder, 9-spiral lift device, 10-embedded pressing bar, 11-door leaf blocking device, 12-bevel gear, 13-thrust bearing, 14-universal coupling, 15-jackscrew, 16-bearing, 17-reducer, 18-adhesive tape groove, 19-locking handwheel, 20-tranverse connecting rod, 21-vertical connecting rod, 22-lifting handwheel, 23-locking head, 24-obturator hernia, 25-thrust pin under 1-doorframe, 2-door leaf, 3-vertical shaft, 4-weather strip, 5-binode hinge page or leaf, 6-door leaf loading arm, the last shaft shoulder of 7-, the 8-.
By Fig. 1,2 as can be known, the landing-type vertical rotary door can make single fan or biparting, comprise doorframe 1, door leaf 2 and along the doorframe vertical shaft 3 that rotates of free bearing up and down, be provided with adhesive tape groove 18 and weather strip 4 at the doorframe periphery, it is characterized in that being provided with the binode that is connected with door leaf in vertical shaft 3 upper and lowers cuts with scissors page or leaf 5, the middle part of vertical shaft be provided with support door leaf weight on the shaft shoulder 7, thrust bearing 13 and door leaf loading arm 6, be provided with the spiral lift device 9 of the following shaft shoulder 8 and lifting vertical shaft in the vertical shaft lower end, be provided with door leaf blocking device 11 in the upper edge and the lower edge of door leaf.Door leaf locking sealing device is that locking is inserted in the obturator hernia 24 of lower edge on the doorframe by the locking handwheel 19 interlock connecting rods and the locking head 23 at door leaf middle part.Two tranverse connecting rods 20 about connecting rod comprises, tranverse connecting rod connect upper and lower two vertical connecting rods 21 more respectively, and the vertical connecting rod end connects locking head 23, shown in Fig. 3,4.
As shown in Figure 5, binode hinge page or leaf 5 is provided with thrust pin 25 with door leaf 2 hinged places.As shown in Figure 6, be connected with embedded pressing bar 10 at door leaf corresponding adhesive tape groove 18 of periphery and weather strip 4 part vertical fixing, weather strip 4 adopts the sponge rubber bar.
Three embodiment of spiral lift device are respectively shown in Fig. 7,8,9, comprise a reducer 17 that connects lifting handwheel 22 among Fig. 7, reducer connects a jackscrew 15 through bevel gear 12, universal coupling 14, connecting shaft holds 16 under the jackscrew, on connect vertical shaft 3, drive the lifting that vertical shaft is realized door leaf by the rotation and lifting handwheel.Among Fig. 8, lifting handwheel 22 connects bevel gear 12, through reducer 17, connects universal coupling 14.Fig. 9 is lifting handwheel 22 two bevel gears that are linked in sequence, and is connected with universal coupling 14 again.
Claims (6)
1, a kind of landing-type vertical rotary door, comprise doorframe, door leaf, along the doorframe vertical shaft that rotates of free bearing up and down, be provided with adhesive tape groove and weather strip at the doorframe periphery, it is characterized in that: be provided with the binode hinge page or leaf that is connected with door leaf in the vertical shaft upper and lower, the middle part of vertical shaft be provided with support door leaf weight on the shaft shoulder, be provided with the spiral lift device of the following shaft shoulder and lifting vertical shaft in the vertical shaft lower end, be provided with the door leaf blocking device in the upper edge and the lower edge of door leaf.
2, landing-type vertical rotary door according to claim 1, it is characterized in that: described spiral lift device comprises a reducer that connects the lifting handwheel, reducer connects a jackscrew through bevel gear, universal coupling, connecting shaft holds under the jackscrew, on connect vertical shaft, drive the lifting that vertical shaft is realized door leaf by the rotation and lifting handwheel.
3, landing-type vertical rotary door according to claim 1 is characterized in that: describedly be fixedly connected with embedded pressing bar at corresponding adhesive tape groove of door leaf periphery and weather strip part.
4, landing-type vertical rotary door according to claim 1 is characterized in that: described binode hinge page or leaf is provided with thrust pin with the door leaf hinged place.
5, landing-type vertical rotary door according to claim 1 is characterized in that: described door leaf blocking device is that the locking handwheel by door leaf middle part connects connecting rod and locking head, and the obturator hernia of lower edge is corresponding on locking head and the doorframe.
6, landing-type vertical rotary door according to claim 5 is characterized in that: two tranverse connecting rods about described locking handwheel connects, and tranverse connecting rod connects upper and lower two vertical connecting rods more respectively, and the vertical connecting rod end connects locking head.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01231858 CN2486693Y (en) | 2001-07-20 | 2001-07-20 | Landing type vertical rotary door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01231858 CN2486693Y (en) | 2001-07-20 | 2001-07-20 | Landing type vertical rotary door |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2486693Y true CN2486693Y (en) | 2002-04-17 |
Family
ID=33646033
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 01231858 Expired - Fee Related CN2486693Y (en) | 2001-07-20 | 2001-07-20 | Landing type vertical rotary door |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2486693Y (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101050681B (en) * | 2007-05-22 | 2010-10-27 | 中国建筑标准设计研究院 | Translation vertical rotary hinge |
| CN106917558A (en) * | 2017-04-26 | 2017-07-04 | 武健 | Double hinge lifting rotation door switch units |
| CN108930494A (en) * | 2018-08-07 | 2018-12-04 | 中国人民解放军军事科学院国防工程研究院 | The biparting closed guard gate of SMC glass fibre reinforced composite material |
| CN110965909A (en) * | 2019-12-06 | 2020-04-07 | 广州地铁设计研究院股份有限公司 | Upgradable large-gradient vertical-rotation falling type anti-flooding protective airtight door |
| CN113107328A (en) * | 2021-03-31 | 2021-07-13 | 中国建筑标准设计研究院有限公司 | Double-leaf damp-proof airtight door without threshold and with high sealing reliability and door opening method thereof |
-
2001
- 2001-07-20 CN CN 01231858 patent/CN2486693Y/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101050681B (en) * | 2007-05-22 | 2010-10-27 | 中国建筑标准设计研究院 | Translation vertical rotary hinge |
| CN106917558A (en) * | 2017-04-26 | 2017-07-04 | 武健 | Double hinge lifting rotation door switch units |
| CN106917558B (en) * | 2017-04-26 | 2018-05-08 | 武健 | Double hinge shaft lifting rotation door switch units |
| CN108930494A (en) * | 2018-08-07 | 2018-12-04 | 中国人民解放军军事科学院国防工程研究院 | The biparting closed guard gate of SMC glass fibre reinforced composite material |
| CN110965909A (en) * | 2019-12-06 | 2020-04-07 | 广州地铁设计研究院股份有限公司 | Upgradable large-gradient vertical-rotation falling type anti-flooding protective airtight door |
| CN113107328A (en) * | 2021-03-31 | 2021-07-13 | 中国建筑标准设计研究院有限公司 | Double-leaf damp-proof airtight door without threshold and with high sealing reliability and door opening method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |