CN203729825U - Steel structure push-pull protection air tight door - Google Patents
Steel structure push-pull protection air tight door Download PDFInfo
- Publication number
- CN203729825U CN203729825U CN201420054426.0U CN201420054426U CN203729825U CN 203729825 U CN203729825 U CN 203729825U CN 201420054426 U CN201420054426 U CN 201420054426U CN 203729825 U CN203729825 U CN 203729825U
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- door leaf
- door
- bearing
- commutator
- scroll wheel
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- Withdrawn - After Issue
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Abstract
A steel structure push-pull protection air tight door comprises a door leaf, rolling wheels, a door frame, sealing rubber strips on the periphery of the door frame, a shutting linkage mechanism, an outer side guide roller mechanism, a trench cover plate opening device and steel guide rails for the rolling wheels to move. The two sides of the door leaf are respectively provided with a set of inner side guide wheel mechanism. The inner side guide wheel mechanisms are matched with the shutting linkage mechanism so that sealing and embedding strips on the door leaf can be integrally embedded into or recede from inserting grooves in the sealing rubber strips, and the door leaf can be opened successfully. The large door leaf can slide easily and conveniently when being opened through a hand-operated walking wheel mechanism. A few people can go in and go out of the small protection air tight door conveniently. The steel structure push-pull protection air tight door is used in a metro and civil defense integrated entrance and exit, and the problem that a large protection air tight door is difficult to close and move is solved. The steel structure push-pull protection air tight door is simple in structure, convenient to operate, low in manufacturing cost, safe in use, obvious in combat readiness, economic and social benefit and wide in popularization and application prospect, and the huge workload of peacetime conversion is reduced.
Description
Technical field
The utility model relates to a kind of airtight blast door that is arranged on the access place in subway, people's air defense and underground commerce exploitation engineering of integrating thereof, particularly relates to a kind of plug-type airtight blast door.
Background technology
Urban Underground track traffic is the important component part of modern city public transport, and Urban Underground railway traffic engineering is underground traffic main line at ordinary times, and be the main passage for evacuation of urban civil air defense wartime, can be used as again personnel shelter.Under the derivative city disaster suffering after nuclear weapon, chemical weapons, conventional weapon attack and attack, the safety of energy support personnel and equipment, has the ability that improves whole city integrated protection.Along with developing rapidly of Urban Underground track traffic, city underground business is integrated also arises at the historic moment.The intrinsic access of subway, horizontal span is relatively little, and the airtight blast door of installation is also relatively little, is only suitable for low discharge personnel's discrepancy, has been not suitable with the development of current era.The access of multiple mouths, large scale horizontal span is current trend, but the airtight blast door weight of large scale, large span is inevitable larger, closes driving force when opening larger, and the design that utilizes power driven system to drive is comparatively complicated, and cost is higher.In addition, because door leaf span is excessive, the sealing effect of door leaf and doorframe declines to some extent.Institute thinks and meets era development demand, the existing hand push-pull type airtight blast door of being badly in need of a kind of horizontal large span of design.
Utility model content
The purpose of this utility model is to provide a kind of plug-type airtight blast door of steel work that is applicable to the large span access place that large flow personnel come in and go out that is arranged on, and the plug-type airtight blast door open and close that solve traditional large span is bothersome, close rear enclosed effect bad problem again.
For achieving the above object, the utility model adopts following technical scheme: the plug-type airtight blast door of a kind of steel work, comprise the door leaf of steel work and the scroll wheel that install door leaf bottom, doorframe and be embedded in the sealing joint strip in door frame adhesive tape groove, worm and gear locking link gear, outside guide roller mechanism, trench cover plate is raised device, and the steel guide rail moving thereon for scroll wheel in trench, it is characterized in that: the width of described door leaf is greater than 10M, is highly greater than 5M, and door leaf is respectively provided with a set of inner side type leading wheel framework in the both sides of length direction.
The described inner side every cover of type leading wheel framework is by upper commutator, upper connecting rod, handwheel, reducer, lower link, lower commutator, bearing, interior pinch roller, rocking arm, rocker arm shaft, outer pinch roller, rocker arm bearer, screw mandrel forms, every cover inner side type leading wheel framework is respectively by upper commutator, reducer and lower commutator are arranged on the channel-section steel of door leaf both sides, described reducer is provided with handwheel, reducer is connected with upper commutator by upper connecting rod, reducer is also connected with lower commutator by lower link, upper commutator or lower commutator are connected with an output screw mandrel separately, the described screw mandrel other end is connected with rocking arm upper end, described rocking arm top is provided with an interior pinch roller, bottom is provided with an outer pinch roller, middle part is hinged on rocker arm bearer by rocker arm shaft, described rocker arm bearer is arranged on the structural member of commutator, described screw mandrel and rocker arm bearer are also fixed on the bearing of structural member jointly.
Described screw mandrel moves to left and drives rocking arm to rotate counterclockwise, the horizontal center line of the center line of the top link of rocking arm and rocking arm holder is during each other close to plumbness, under the effect of interior pinch roller, sealing embedded pressing bar on door leaf departs from the embedding groove of the sealing joint strip on doorframe, door leaf is in the state of being free to slide, described screw mandrel moves to right and drives rocking arm to clockwise rotate, the horizontal center line of the center line of the lower swing arm of rocking arm and rocking arm holder is during each other close to plumbness, outside under the effect of pinch roller, sealing embedded pressing bar on door leaf enters the embedding groove of the sealing joint strip on doorframe, door leaf is in the air-tight state of cutting out.
The bottom of described door leaf is provided with the manual traveling wheel mechanism of some covers, described walking mechanism a set of with a corresponding connection of scroll wheel, every cover walking mechanism is made up of hand crank, drive sprocket, fixed axis, nut, spring washer, flat key, circular cone thrust bearing, flange fixed disk, bolt and nut, holder, connecting axle, road wheel bearing, bearing support, driven shaft, flat key, driven sprocket, chain.
Described flange fixed disk is fixed on the top place of door leaf inner surface scroll wheel by bolt and nut, a fixed axis is installed by two bearings in flange fixed disk center, the right-hand member of fixed axis is connected with a hand crank by flat key and nut and spring washer, on the fixed axis between hand crank and flange fixed disk, by flat key, a drive sprocket is installed.
Described holder is arranged on the bottom of door leaf, described holder is fixedly connected with scroll wheel bearing by fixed axis, scroll wheel bearing is provided with two bearing supports and two thrust bearings and by two bearing supports and two thrust bearings, a roller bearing is installed, described roller bearing connects scroll wheel in the cavity place of scroll wheel bearing by sunk key, outside in scroll wheel bearing right side connects driven sprocket by sunk key, and described driven sprocket is connected with described drive sprocket by chain.
Described door leaf is provided with little airtight blast door, described little airtight blast door is arranged on by twisted page on the little doorframe that is arranged at door leaf, the locking that handle is installed in the outer panels of little door leaf and is connected with wicket frame, is provided with sealing joint strip between described little door leaf and door leaf.
Compared with prior art the utlity model has following characteristics and beneficial effect: the utility model is a kind of steel work single door, its both sides at door leaf width are respectively provided with a set of inner side type leading wheel framework, inner side type leading wheel framework coordinates the work of worm and gear locking link gear, can insert or exit after lockhole at all locking heads of worm and gear locking link gear, sealing embedded pressing bar entirety on door leaf is pressed into or entirety exits in sealing joint strip embedding groove, so guaranteed closing smoothly and opening of this door leaf.
The width of the door leaf in the utility model is greater than 10M, is highly greater than 5M, so be respectively provided with a set of inner side type leading wheel framework in the both sides of door leaf width, so just solve the protection of the large-sized airtight blast door of large span, an airtight and mobile difficult difficult problem, guaranteed to use in wartime that subway and people's air defense are combined with integration engineering safety.That is to say, after the utility model is provided with inner side type leading wheel framework, the closing and open all of door leaf becomes convenient flexibly, what the airtight performance of door leaf also became simultaneously is better.
The utility model (close with open all convenient, flexible) simple in structure, easy to operate, be easy to safeguard, cost is low, airtight performance is good, can guarantee to use wartime at ordinary times safety, the huge workload that has reduced converting from wartime to peacetime production and vice versa, its war readiness benefit, economic benefit and social benefit are remarkable, have wide popularizing application prospect.
The utility model is also provided with the manual traveling wheel mechanism of some covers in the bottom of door leaf, and described manual traveling wheel mechanism, by hand crank and chain wheel pair, can guarantee to be seated in the light slip of the door leaf of large span on road wheel, has improved application life and the security performance of door leaf.
On the utility model, be also provided with outside type leading wheel framework, slip when described outside type leading wheel framework can ensure that door leaf cuts out and opens.
The utility model is also provided with little airtight blast door in the bottom of door leaf, and little airtight blast door, after door leaf cuts out, can facilitate a small amount of personnel to come in and go out.
Brief description of the drawings
Below in conjunction with accompanying drawing, the plug-type airtight blast door of steel work of the present utility model is described further.
Fig. 1 is main TV structure schematic diagram of the present utility model.
Fig. 2 is the schematic diagram of A-A section in Fig. 1.
Fig. 3 is B-B section (locking closed condition) schematic diagram of Fig. 1.
Fig. 4 is B-B section (locking opening) schematic diagram of Fig. 1.
Fig. 5 is inner side type leading wheel framework schematic diagram.
Fig. 6 be Fig. 5 overlook (door leaf is in closed condition) schematic diagram.
Fig. 7 be Fig. 5 overlook (door leaf is in opening) schematic diagram.
Fig. 8 is the main schematic diagram of traveling wheel mechanism.
Fig. 9 traveling wheel mechanism schematic side view.
Figure 10 is that the master of little airtight blast door looks schematic diagram.
Figure 11 is the generalized section of Figure 10.
Detailed description of the invention
As shown in Figure 1, Figure 2, Figure 3, Figure 4, the plug-type airtight blast door of this steel work is steel work single door, it comprises the door leaf 1 of steel work and the scroll wheel 9 that install door leaf 1 bottom, sealing joint strip in the doorframe 2 of surrounding and doorframe peripheral adhesive tape groove, worm and gear locking link gear 3, outside guide roller mechanism 7, trench cover plate is raised device 8, and the steel guide rail 10 moving thereon for scroll wheel in trench.The effect of described outside idler wheel mechanism 7 is, in the time that door leaf moves, can make the outside translation of door leaf center of gravity (be capable of reducing friction resistance, be provided with rolling bearing).
In use, the handwheel of operation worm and gear locking link gear 3, moves left and right transverse link by worm reducer to the utility model, drives pivoted arm that longitudinal rod is moved up and down, and by connecting the bearing pin of connecting rod and tapered end, tapered end is slided in tapered end seat.When tapered end stretches out, when can making door leaf 1 translation, the sealing embedded pressing bar on door leaf 1 is embedded on the sealing joint strip in door frame adhesive tape groove, reach airtight object.When tapered end retraction lock, when unblanking, the sealing embedded pressing bar of door leaf 1 can be exited by door leaf 1 to the embedding groove of sealing joint strip on doorframe.
The width of described door leaf 1 is greater than 10M, is highly greater than 5M, and door leaf 1 is respectively provided with a set of inner side type leading wheel framework 4 in the both sides of width.As Fig. 5, Fig. 6, shown in Fig. 7, the every cover of inner side type leading wheel framework 4 is by upper commutator 4.1, upper connecting rod 4.2, handwheel 4.3, reducer 4.4, lower link 4.5, lower commutator 4.6, bearing 4.7, interior pinch roller 4.8, Rocker arm 4 .9, rocker arm shaft 4.10, outer pinch roller 4.11, rocker arm bearer 4.12, screw mandrel 4.13 formations such as grade, type leading wheel framework 4 is respectively by upper commutator 4.1 inside every cover, reducer 4.4 and lower commutator 4.6 are arranged on the channel-section steel of door leaf 1 both sides, described reducer 4.4 is provided with handwheel 4.3, reducer 4.4 is connected with upper commutator 4.1 by upper connecting rod 4.2, reducer 4.4 is also connected with lower commutator 4.6 by lower link 4.5, upper commutator 4.1 or lower commutator 4.6 are connected with an output screw mandrel 4.13 separately, described screw mandrel 4.13 other ends are connected with Rocker arm 4 .9 upper end, described Rocker arm 4 .9 top is provided with an interior pinch roller 4.8, bottom is provided with an outer pinch roller 4.11, middle part is hinged on rocker arm bearer 4.12 by rocker arm shaft 4.10, described rocker arm bearer 4.12 is arranged on the structural member of commutator, and described screw mandrel 4.13 and bearing 4.7 are also fixed on the bearing 4.7 of structural member jointly.
Type leading wheel framework 4 compounding practice worm and gear locking link gears 3 in described inner side are worked.Operation handwheel 4.3 drives reducer 4.4 that connecting rod 4.2, lower link 4.5 are rotated, drive again upper commutator 4.1 and lower commutator 4.6 output shaft rotations as power shaft, then, drive the axle sleeve on output shaft to make screw mandrel 4.13 rectilinear motions, thereby in driving, pinch roller 4.8 and outer pinch roller 4.1 roll, the distance of rolling in interior pinch roller 4.8 and outer pinch roller 4.1 left and right is exactly that sealing embedded pressing bar exits or the distance of embedding sealing adhesive tape embedding groove completely, interior pinch roller 4.8 and outer pinch roller 4.1 are forced to make door leaf entirety to translation, and the push-and-pull of being convenient to door leaf opens and closes.
Embedded pressing bar embedding means of press seals adhesive tape work on door leaf when described inner side type leading wheel framework 4 coordinates worm and gear locking link gear 3 to shut.Screw mandrel 4.13 moves to left and drives Rocker arm 4 .9 to rotate counterclockwise, the horizontal center line of the center line of the top link of Rocker arm 4 .9 and rocking arm holder 4.12 is during each other close to plumbness, under the effect of interior pinch roller 4.8, sealing embedded pressing bar on door leaf 1 departs from the embedding groove of the sealing joint strip on doorframe 2, door leaf 1 is in the state of being free to slide, described screw mandrel 4.13 moves to right and drives Rocker arm 4 .9 to clockwise rotate, the horizontal center line of the center line of the lower swing arm of Rocker arm 4 .9 and rocking arm holder 4.12 is during each other close to plumbness, outside under the effect of pinch roller 4.11, sealing embedded pressing bar on door leaf 1 enters and is embedded on doorframe 2 in the sealing joint strip in adhesive tape groove, door leaf 1 is in the air-tight state of cutting out.
As shown in Figure 8, Figure 9, the bottom of door leaf is provided with the manual traveling wheel mechanism of some covers 5.Walking mechanism 5 every suits and a corresponding connection of scroll wheel 9, every cover walking mechanism 5 is made up of hand crank 5.1, drive sprocket 5.2, fixed axis 5.3, nut and spring washer 5.4, flat key 5.6, circular cone thrust bearing 5.7, flange fixed disk 5.8, bolt and nut 5.9, holder 5.11, connecting axle 5.12, road wheel bearing 5.13, bearing support 5.14, driven shaft 5.16, flat key 5.17, driven sprocket 5.25, chain 5.26.
Flange fixed disk 5.8 is fixed on door leaf 1 external surface by bolt and nut 5.9, a fixed axis 5.3 is installed on flange fixed disk 5.8, its two ends are provided with two bearings 5.7, the right side of fixed axis is installed a drive sprocket 5.2 and is connected a hand crank 5.1 by flat key 5.6, hand crank 5.1 is fixed with nut and spring washer 5.4 at fixed axis right-hand member.
Holder 5.11 is arranged on the lower end of door leaf 1.Holder 5.11 is hinged by hinge 5.12 with scroll wheel bearing 5.13, scroll wheel bearing 5.13 is provided with two bearing supports 5.14 and two circular cone thrust bearings 5.15, and by a roller bearing 5.16, two bearing supports 5.14 and two circular cone thrust bearings 5.15 are installed fixing, the axis of rolling 5.16 connects scroll wheel 9 in the cavity place of scroll wheel bearing 5.13 by sunk key 5.17, connects driven sprocket 5.18 in the outside on scroll wheel bearing 5.13 right sides by sunk key.Driven sprocket 5.18 is connected with described drive sprocket 5.2 by chain 5.19, becomes chain revolute pair system.
Operation Rocker arm 5 .1 drives minor sprocket 5.2 by chain 5.19, hinge wheel 5.18 to be rotated, the scroll wheel 9 that roller bearing 5.16 drives walking frictional resistance to produce friction as output shaft again rotates, and the scroll wheel bearing of traveling wheel mechanism 5 5.13 is with to be fixed on holder 5.11 on door leaf 1 hinged.The weight of door leaf 1 drops on road wheel 9, and due to the moment of resistance, door leaf 1 is removable.
As shown in Figure 10, Fig. 1, the bottom of door leaf is also provided with little airtight blast door 6.Little airtight blast door 6 is arranged on by hinge page 6.3 on the wicket frame 6.1 that is arranged at door leaf 1, the locking 6.4 that handle 6.5 is installed and is connected with wicket frame 6.1 in the outer panels of wicket fan 6.2.Between wicket fan 6.2 and door leaf 1, be provided with sealing joint strip 6.6.When door leaf 1 is during in closed condition, a small amount of personnel can come in and go out by little airtight blast door 6.
The utility model is at closing time: 1. operation inner side type leading wheel framework, makes nearside wheel leave doorframe support bar; 2. operation traveling wheel mechanism, door leaf is shifted onto closing is position 3. operation locking handwheels eventually, close-lock puts in place.
When the utility model opens the door: with close the door action contrary, finally door leaf is fixed.
Above-described embodiment is described preferred embodiment of the present utility model; not scope of the present utility model is limited; do not departing under the prerequisite of the utility model design spirit; various distortion and improvement that those of ordinary skill in the art make the technical solution of the utility model, all should fall in the definite protection domain of the utility model claims.
Claims (5)
1. the plug-type airtight blast door of steel work, comprise the door leaf (1) of steel work and the scroll wheel (9) that install door leaf (1) bottom, doorframe (2) and be embedded in the sealing joint strip in door frame adhesive tape groove, worm and gear locking link gear (3), outside guide roller mechanism (7), trench cover plate is raised device (8), and the steel guide rail (10) moving thereon for scroll wheel (9) in trench, it is characterized in that: the width of described door leaf (1) is greater than 10M, highly be greater than 5M, door leaf (1) is respectively provided with a set of inner side type leading wheel framework (4) in the both sides of width,
The every cover of described inner side type leading wheel framework (4) is by upper commutator (4.1), upper connecting rod (4.2), handwheel (4.3), reducer (4.4), lower link (4.5), lower commutator (4.6), bearing (4.7), interior pinch roller (4.8), rocking arm (4.9), rocker arm shaft (4.10), outer pinch roller (4.11), rocker arm bearer (4.12), screw mandrel (4.13) forms, every cover inner side type leading wheel framework (4) is respectively by upper commutator (4.1), reducer (4.4) and lower commutator (4.6) are arranged on the channel-section steel of door leaf (1) both sides, described reducer (4.4) is provided with handwheel (4.3), reducer (4.4) is connected with upper commutator (4.1) by upper connecting rod (4.2), reducer (4.4) is also connected with lower commutator (4.6) by lower link (4.5), upper commutator (4.1) or lower commutator (4.6) are connected with an output screw mandrel (4.13) separately, described screw mandrel (4.13) other end is connected with rocking arm (4.9) upper end, described rocking arm (4.9) top is provided with an interior pinch roller (4.8), bottom is provided with an outer pinch roller (4.11), middle part is hinged on rocker arm bearer (4.12) by rocker arm shaft (4.10), described rocker arm bearer (4.12) is arranged on the structural member of commutator, described screw mandrel (4.13) and rocker arm bearer (4.12) are also fixed on the bearing (4.7) of structural member jointly.
2. the plug-type airtight blast door of steel work according to claim 1, it is characterized in that: described screw mandrel (4.13) moves to left and drives rocking arm (4.9) to rotate counterclockwise, the horizontal center line of the center line of the top link of rocking arm (4.9) and rocking arm holder (4.12) is during each other close to plumbness, under the effect of interior pinch roller (4.8), sealing embedded pressing bar on door leaf (1) departs from the embedding groove of the sealing joint strip on doorframe (2), door leaf (1) is in the state of being free to slide, described screw mandrel (4.13) moves to right and drives rocking arm (4.9) to clockwise rotate, the horizontal center line of the center line of the lower swing arm of rocking arm (4.9) and rocking arm holder (4.12) is during each other close to plumbness, outside under the effect of pinch roller (4.11), sealing embedded pressing bar on door leaf (1) enters the embedding groove of the sealing joint strip on doorframe (2), door leaf (1) is in the air-tight state of cutting out.
3. the plug-type airtight blast door of steel work according to claim 1, it is characterized in that: the bottom of described door leaf is provided with the manual traveling wheel mechanism of some covers (5), described walking mechanism (5) every suit and the corresponding connection of a scroll wheel (9), every cover walking mechanism (5) is by hand crank (5.1), drive sprocket (5.2), fixed axis (5.3), nut and spring washer (5.4), flat key (5.6), circular cone thrust bearing (5.7), flange fixed disk (5.8), bolt and nut (5.9), holder (5.11), connecting axle (5.12), road wheel bearing (5.13), bearing support (5.14), driven shaft (5.16), flat key (5.17), driven sprocket (5.25), chain (5.26) composition,
Described flange fixed disk (5.8) is fixed on the top place of door leaf (1) inner surface scroll wheel (9) by bolt and nut (5.9), a fixed axis (5.3) is installed by two bearings (5.7) in flange fixed disk (5.8) center, the right-hand member of fixed axis (5.3) is connected with a hand crank (5.1) by flat key and nut and spring washer (5.4), and fixed axis (5.3) between hand crank (5.1) and flange fixed disk (5.8) is upper installs a drive sprocket (5.2) by flat key (5.6);
Described holder (5.11) is arranged on the bottom of door leaf (1), described holder (5.11) is fixedly connected with scroll wheel bearing (5.13) by fixed axis (5.12), scroll wheel bearing (5.13) is provided with two bearing supports (5.14) and two thrust bearings (5.15) and by two bearing supports (5.14) and two thrust bearings (5.15), a roller bearing (5.16) is installed, described roller bearing (5.16) connects scroll wheel (9) in the cavity place of scroll wheel bearing (5.13) by sunk key (5.17), outside in scroll wheel bearing (5.13) right side connects driven sprocket (5.18) by sunk key, described driven sprocket (5.18) is connected with described drive sprocket (5.2) by chain (5.19).
4. the plug-type airtight blast door of steel work according to claim 1, is characterized in that: described door leaf is provided with little airtight blast door (6).
5. the plug-type airtight blast door of steel work according to claim 4, it is characterized in that: described little airtight blast door (6) is arranged on by twisted page (6.3) on the little doorframe (6.1) that is arranged at door leaf (1), the locking (6.4) that handle (6.5) is installed in the outer panels of little door leaf (6.2) and is connected with little doorframe (6.1), is provided with sealing joint strip (6.6) between described little door leaf (6.2) and door leaf (1).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201420054426.0U CN203729825U (en) | 2014-01-28 | 2014-01-28 | Steel structure push-pull protection air tight door |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201420054426.0U CN203729825U (en) | 2014-01-28 | 2014-01-28 | Steel structure push-pull protection air tight door |
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CN203729825U true CN203729825U (en) | 2014-07-23 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201420054426.0U Withdrawn - After Issue CN203729825U (en) | 2014-01-28 | 2014-01-28 | Steel structure push-pull protection air tight door |
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Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103758446A (en) * | 2014-01-28 | 2014-04-30 | 中国人民解放军总参谋部工程兵第四设计研究院 | Push-pull type steel-structured airtight protective door |
CN104453524A (en) * | 2014-12-10 | 2015-03-25 | 衡阳泰豪通信车辆有限公司 | Novel manual flip mechanism |
CN105804580A (en) * | 2016-05-03 | 2016-07-27 | 胡圣伟 | Protective equipment door frame assembled with special-shaped integrated angle bars |
CN105804610A (en) * | 2016-05-03 | 2016-07-27 | 胡圣伟 | Protective equipment door leaf including special-shaped integral steel channels |
CN106677815A (en) * | 2017-03-03 | 2017-05-17 | 上海地空防护设备有限公司 | Sliding type airtight blocking structure and method |
CN107255011A (en) * | 2017-08-16 | 2017-10-17 | 天仁民防建筑工程设计有限公司 | A kind of plug-type large span airtight blast door |
CN109606618A (en) * | 2018-12-14 | 2019-04-12 | 中航沈飞民用飞机有限责任公司 | A kind of hatch door timesharing driving mechanism and its application |
CN113042309A (en) * | 2020-12-08 | 2021-06-29 | 苏州特瑞特机器人有限公司 | Vacuum automatic glue dispenser |
-
2014
- 2014-01-28 CN CN201420054426.0U patent/CN203729825U/en not_active Withdrawn - After Issue
Cited By (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103758446A (en) * | 2014-01-28 | 2014-04-30 | 中国人民解放军总参谋部工程兵第四设计研究院 | Push-pull type steel-structured airtight protective door |
CN103758446B (en) * | 2014-01-28 | 2015-07-29 | 中国人民解放军总参谋部工程兵第四设计研究院 | The plug-type airtight blast door of steel work |
CN104453524A (en) * | 2014-12-10 | 2015-03-25 | 衡阳泰豪通信车辆有限公司 | Novel manual flip mechanism |
CN105804580A (en) * | 2016-05-03 | 2016-07-27 | 胡圣伟 | Protective equipment door frame assembled with special-shaped integrated angle bars |
CN105804610A (en) * | 2016-05-03 | 2016-07-27 | 胡圣伟 | Protective equipment door leaf including special-shaped integral steel channels |
CN105804610B (en) * | 2016-05-03 | 2017-12-12 | 胡圣伟 | Include the safeguard door leaf of special-shaped overall channel-section steel |
CN106677815A (en) * | 2017-03-03 | 2017-05-17 | 上海地空防护设备有限公司 | Sliding type airtight blocking structure and method |
CN107255011A (en) * | 2017-08-16 | 2017-10-17 | 天仁民防建筑工程设计有限公司 | A kind of plug-type large span airtight blast door |
CN109606618A (en) * | 2018-12-14 | 2019-04-12 | 中航沈飞民用飞机有限责任公司 | A kind of hatch door timesharing driving mechanism and its application |
CN113042309A (en) * | 2020-12-08 | 2021-06-29 | 苏州特瑞特机器人有限公司 | Vacuum automatic glue dispenser |
CN113042309B (en) * | 2020-12-08 | 2022-03-04 | 苏州特瑞特机器人有限公司 | Vacuum automatic glue dispenser |
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