CN204238803U - A kind of single open-type electromagnetic shield door - Google Patents
A kind of single open-type electromagnetic shield door Download PDFInfo
- Publication number
- CN204238803U CN204238803U CN201420680809.9U CN201420680809U CN204238803U CN 204238803 U CN204238803 U CN 204238803U CN 201420680809 U CN201420680809 U CN 201420680809U CN 204238803 U CN204238803 U CN 204238803U
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- doorframe
- locking
- door
- handwheel
- locking sliding
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Abstract
The utility model discloses a kind of single open-type electromagnetic shield door, comprise the retaining mechanism be installed between body and doorframe, this retaining mechanism comprises two locking sliding blocks be arranged on every the lock pin be arranged on a body and two correspondences between the upper and lower on doorframe, two lock pins are fixedly connected with connecting rod respectively, handwheel is rotatably equipped with in the middle part of door body, this handwheel is in transmission connection by rack and pinion drive mechanism and two connecting rods, two locking sliding blocks all vertically lead and are slidably mounted on doorframe, two locking sliding blocks offer locking chute respectively, be fixedly connected with by gangbar between this two locking sliding block, also motor-driven mechanism is installed on the top of doorframe, this motor-driven mechanism is in transmission connection by screw nut driving mechanism and the locking sliding block being positioned at top.The utility model both can by the automatic unlatching of motor-driven mechanism door body and locking, and also can realize the manually opened of door body and locking by handwheel, its structure is simple, easy to use, is applicable to various electromagnetic shielding place.
Description
Technical field
The utility model relates to a kind of single open-type electromagnetic shield door.
Background technology
Electromagnetic shield door is widely used in the fields such as military affairs, communication, scientific research, Aero-Space and computer, is mainly used in isolating outside electromagnetic interference, and guarantee indoor electronic, electric fixtures normally work.Electromagnetic shield door conventional at present mainly adopts the manual slotting tool hinged door of single open-type, as Chinese utility model patent manual CN202000863U China discloses a kind of structure of width height shield effectiveness electromagnetic shielding door, this electromagnetic shield door comprises metal door frame and protecting metal door body, shielding construction and retaining mechanism is provided with between Men Tiyu doorframe, this retaining mechanism comprises between the upper and lower every being fixedly mounted on doorframe two locking members, two locking members offer respectively the locking draw-in groove at 15 ° of inclination angles, the door handle of coaxial assembling is separately installed with in door inside and outside, door handle crosses by metal the door hinge that bar is connected with vertical slidable fit, the Metal Contact Rollers for snapping in corresponding locking draw-in groove is fixed with respectively at the two ends up and down of door hinge.This electromagnetic shield door is comparatively large, heavier due to proper mass, is subject to the impact of shielding construction between Men Tiyu doorframe simultaneously, and protecting metal door body is manually opened comparatively requires great effort with closing, and operates very inconvenient.
Utility model content
The purpose of this utility model is: provide a kind of easy to operate single open-type electromagnetic shield door, opens to solve existing shielding doors manual or closes the problem of comparatively requiring great effort.
The technical solution of the utility model is: a kind of single open-type electromagnetic shield door, comprise doorframe, door body and the retaining mechanism be installed between body and doorframe, described retaining mechanism comprises two locking sliding blocks be arranged on every the lock pin be arranged on a body and two correspondences between the upper and lower on doorframe, described lock pin is along door surface horizontally set, two lock pins are fixedly connected with connecting rod respectively, two connecting rods are all along the vertical slidable fit in door surface, handwheel is rotatably equipped with in the middle part of door body, this handwheel is in transmission connection by rack and pinion drive mechanism and two connecting rods, two described locking sliding blocks all vertically lead and are slidably mounted on doorframe, two locking sliding blocks tilt to offer respectively for forming the locking chute of wedge locking mechanism with corresponding lock pin, be fixedly connected with by gangbar between this two locking sliding block, also motor-driven mechanism is installed on the top of described doorframe, this motor-driven mechanism is in transmission connection by screw nut driving mechanism and the locking sliding block being positioned at top.
Also be provided with above described doorframe and close for detecting gate body the proximity switch or travel switch that put in place, the corresponding touch panel be fixed with for triggering described proximity switch or shape travel switch on described door body.
Described handwheel is provided with two, and this two handwheel is coaxially sub-packed in described door inside and outside.
Two each locking sliding blocks that single open-type electromagnetic shield door of the present utility model moves installation by motor-driven mechanism driving gate upper slide of frame synchronously move up and down, achieve automatic unlatching and the locking of a body, switch gate is convenient and easy to operate, efficiently solve manually opened or close the electromagnetic shield door problem of comparatively requiring great effort, simultaneously, when there is power failure or electrical fault, this electromagnetic shield door can also be moved up and down by handwheel band pendulum lock pin and realize the manually opened of door body and locking, easy for people to use, this single open-type electromagnetic shield door overall structure is simple, be applicable to various electromagnetic shielding place.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model single open-type electromagnetic shield door;
Fig. 2 is the K direction view in Fig. 1.
Detailed description of the invention
As shown in Figure 1 and Figure 2, it comprises doorframe 1 and door body 2 to the specific embodiment of single open-type electromagnetic shield door of the present utility model, and two hinges 3 that door body 2 is split up and down by right side are hingedly mounted in doorframe 1.Two lock pins 4 are arranged with up and down in the left side of door body 2, two lock pins 4 are all along the surperficial horizontally set of door body 2, two lock pins 4 are all fixedly connected with connecting rod 6, two connecting rods 6 arrange with one heart and vertically to lead slidable fit respectively by fixing guide rail corresponding on door body 2, handwheel 7 is rotatably equipped with at the middle part of door body 2, this handwheel 7 is inside and outside door body 2, handwheel 7 upper driving is connected with rack and pinion drive mechanism, wherein, handwheel 7 is connected by meshing transmission with the gear (depending on not going out in figure) in rack and pinion drive mechanism, tooth bar 13 in this rack and pinion drive mechanism is along the vertical slidable fit in surface of door body 2, the two ends of this tooth bar 13 are fixedly connected with two connecting rods 6 respectively, thus two lock pins 4 can be driven to move up and down along door body 2 surface synchronization by handwheel 7.On doorframe 1 corresponding two lock pins 4 between the upper and lower every be provided with two locking sliding blocks 5, this two locking sliding block 5 is all vertically slidably mounted in the slide rail 8 that on doorframe 1, correspondence is fixing, two locking sliding blocks 5 tilt to offer locking chute respectively that snap in for corresponding lock pin 4, and this two locking sliding block 5 forms wedge locking mechanism by locking chute with corresponding lock pin.Be fixedly connected with gangbar 11 between two locking sliding blocks 5, be positioned at above a body 2 be also provided with motor-driven mechanism 10 on doorframe 1 top, this motor-driven mechanism 10 is in transmission connection by screw nut driving mechanism 9 and the locking sliding block 5 of top.Automatically operating at closing time for realizing motor-driven mechanism, it is positioned at above a body 2 and is also installed with travel switch 12 on doorframe 1, the touch panel 14 be fixed with for coordinating with the contact of travel switch 12 corresponding in the upper end of door body 2.Above-mentioned wedge locking mechanism is prior art.
During enabling, by coded lock or power knob starter motor driving mechanism 10, the synchronous upward sliding of slide rail 8 that motor-driven mechanism 10 drives two locking sliding blocks 5 to arrange along correspondence by screw nut driving mechanism 9, two locking sliding blocks can be made simultaneously to depart from the locking state with corresponding lock pin 4, realize the automatic unlatching of door body 2; At closing time, when the touch panel 14 that door body 2 is installed triggers travel switch 12, get final product automatic starter motor driving mechanism 10, motor-driven mechanism 10 drives two locking sliding blocks to collude step by screw nut driving mechanism 9 and moves down, two lock pins 4 are snapped in corresponding locking chute, the automatic blocking of a body 2 can be realized.When there is power failure or electrical fault, two lock pins 4 can be driven to move up and down by handwheel 7, realize unlatching or the locking of door body 2.
The utility model is not limited to above-described embodiment, and in a particular application, it is all provided with handwheel inside and outside door body, and two handwheels of door inside and outside coaxially assemble, and facilitate the turnover of personnel; The travel switch that doorframe is installed also can have proximity switch to substitute, and it is all within protection domain of the present utility model.
Claims (3)
1. a single open-type electromagnetic shield door, comprise doorframe, door body and the retaining mechanism be installed between body and doorframe, it is characterized in that, described retaining mechanism comprises two locking sliding blocks be arranged on every the lock pin be arranged on a body and two correspondences between the upper and lower on doorframe, described lock pin is along door surface horizontally set, two lock pins are fixedly connected with connecting rod respectively, two connecting rods are all along the vertical slidable fit in door surface, handwheel is rotatably equipped with in the middle part of door body, this handwheel is in transmission connection by rack and pinion drive mechanism and two connecting rods, two described locking sliding blocks all vertically lead and are slidably mounted on doorframe, two locking sliding blocks tilt to offer respectively for forming the locking chute of wedge locking mechanism with corresponding lock pin, be fixedly connected with by gangbar between this two locking sliding block, also motor-driven mechanism is installed on the top of described doorframe, this motor-driven mechanism is in transmission connection by screw nut driving mechanism and the locking sliding block being positioned at top.
2. single open-type electromagnetic shield door according to claim 1, it is characterized in that, also be provided with above described doorframe and close for detecting gate body the proximity switch or travel switch that put in place, the corresponding touch panel be fixed with for triggering described proximity switch or shape travel switch on described door body.
3. single open-type electromagnetic shield door according to claim 1, is characterized in that, described handwheel is provided with two, and this two handwheel is coaxially sub-packed in described door inside and outside.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420680809.9U CN204238803U (en) | 2014-11-14 | 2014-11-14 | A kind of single open-type electromagnetic shield door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420680809.9U CN204238803U (en) | 2014-11-14 | 2014-11-14 | A kind of single open-type electromagnetic shield door |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204238803U true CN204238803U (en) | 2015-04-01 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420680809.9U Expired - Fee Related CN204238803U (en) | 2014-11-14 | 2014-11-14 | A kind of single open-type electromagnetic shield door |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204238803U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105625911A (en) * | 2016-04-08 | 2016-06-01 | 河南民生特种装备有限公司 | Automatic electromagnetic shielding door convenient for unlocking operation |
| CN105672776A (en) * | 2016-03-29 | 2016-06-15 | 河南民生特种装备有限公司 | Electromagnetic shielding door with flexible shaft emergency opening device |
| CN106887061A (en) * | 2017-02-11 | 2017-06-23 | 赵阳 | A kind of intelligent access control system and control method based on Internet of Things |
| CN107724783A (en) * | 2017-09-21 | 2018-02-23 | 山东康威通信技术股份有限公司 | A kind of transmission of lock point and lock door mechanism, rack and method applied on rack |
| CN108001052A (en) * | 2017-12-25 | 2018-05-08 | 常州雷宁电磁屏蔽设备有限公司 | Printer Special electromagnetic shields cabinet |
| CN108086877A (en) * | 2017-12-28 | 2018-05-29 | 常州雷宁电磁屏蔽设备有限公司 | Flashlight separates 4 points of locking electromagnetic shield doors |
-
2014
- 2014-11-14 CN CN201420680809.9U patent/CN204238803U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105672776A (en) * | 2016-03-29 | 2016-06-15 | 河南民生特种装备有限公司 | Electromagnetic shielding door with flexible shaft emergency opening device |
| CN105672776B (en) * | 2016-03-29 | 2017-11-28 | 河南民生特种装备有限公司 | Electromagnetic shield door with flexible axle emergency opening device |
| CN105625911A (en) * | 2016-04-08 | 2016-06-01 | 河南民生特种装备有限公司 | Automatic electromagnetic shielding door convenient for unlocking operation |
| CN106887061A (en) * | 2017-02-11 | 2017-06-23 | 赵阳 | A kind of intelligent access control system and control method based on Internet of Things |
| CN107724783A (en) * | 2017-09-21 | 2018-02-23 | 山东康威通信技术股份有限公司 | A kind of transmission of lock point and lock door mechanism, rack and method applied on rack |
| CN108001052A (en) * | 2017-12-25 | 2018-05-08 | 常州雷宁电磁屏蔽设备有限公司 | Printer Special electromagnetic shields cabinet |
| CN108086877A (en) * | 2017-12-28 | 2018-05-29 | 常州雷宁电磁屏蔽设备有限公司 | Flashlight separates 4 points of locking electromagnetic shield doors |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150401 Termination date: 20161114 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |