CN105625911A - Automatic electromagnetic shielding door convenient for unlocking operation - Google Patents
Automatic electromagnetic shielding door convenient for unlocking operation Download PDFInfo
- Publication number
- CN105625911A CN105625911A CN201610213666.4A CN201610213666A CN105625911A CN 105625911 A CN105625911 A CN 105625911A CN 201610213666 A CN201610213666 A CN 201610213666A CN 105625911 A CN105625911 A CN 105625911A
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- CN
- China
- Prior art keywords
- doorframe
- rotating shaft
- cone gear
- gear
- steady bearing
- 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.)
- Granted
Links
- 230000005540 biological transmission Effects 0.000 claims abstract description 5
- 229910000831 Steel Inorganic materials 0.000 claims description 14
- 239000010959 steel Substances 0.000 claims description 14
- 230000004888 barrier function Effects 0.000 claims description 11
- 230000007547 defect Effects 0.000 abstract description 3
- 238000005516 engineering process Methods 0.000 description 2
- FGRBYDKOBBBPOI-UHFFFAOYSA-N 10,10-dioxo-2-[4-(N-phenylanilino)phenyl]thioxanthen-9-one Chemical compound O=C1c2ccccc2S(=O)(=O)c2ccc(cc12)-c1ccc(cc1)N(c1ccccc1)c1ccccc1 FGRBYDKOBBBPOI-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
Classifications
-
- 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
- E06B5/18—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 harmful radiation
-
- 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
- E05F15/00—Power-operated mechanisms for wings
- E05F15/40—Safety devices, e.g. detection of obstructions or end positions
-
- 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
- E05F15/00—Power-operated mechanisms for wings
- E05F15/60—Power-operated mechanisms for wings using electrical actuators
- E05F15/603—Power-operated mechanisms for wings using electrical actuators using rotary electromotors
- E05F15/632—Power-operated mechanisms for wings using electrical actuators using rotary electromotors for horizontally-sliding wings
- E05F15/652—Power-operated mechanisms for wings using electrical actuators using rotary electromotors for horizontally-sliding wings operated by screw-and-nut mechanisms
-
- 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
- E05Y2999/00—Subject-matter not otherwise provided for in this subclass
Landscapes
- Health & Medical Sciences (AREA)
- Toxicology (AREA)
- Engineering & Computer Science (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Power-Operated Mechanisms For Wings (AREA)
Abstract
The invention discloses an automatic electromagnetic shielding door convenient for unlocking operation, which comprises a door frame and a door body, wherein two transversely arranged lock pins are arranged up and down on a B side of the door body corresponding to an A side, two locking slide blocks are respectively arranged on the door frame corresponding to the two lock pins and installed in corresponding fixed slide rails on the door frame in a vertically sliding mode, locking chutes for forming a slide wedge locking structure with the corresponding lock pins are respectively formed obliquely on the two locking slide blocks, the two locking slide blocks are fixedly connected through a linkage bar, a two-axis motor is installed on the upper part of the door frame, an output shaft at one end of the two-axis motor is in transmission connection with the locking slide blocks above through a feed screw nut transmission mechanism, and a first bevel gear is sleeved with the tail end of the output shaft at the other end of the two-axis motor and connected with an emergency operating device. When power failure or motor failure occurs, the shielding door can be emergently operated by manually rotating the two-axis motor, thus having the advantages of simplicity of operation, safety and reliability, and solving defects existing in the prior art.
Description
Technical field
The invention belongs to electromagnetic shield door technical field, relate generally to a kind of automatic electromagnetic shielding barrier facilitating unlocking operation.
Background technology
At present, the shielding barrier that electromagnetic shielding chamber is installed mainly adopts the flat enabling of chain connection, and the keying of shielding barrier has automatically controlled locking and manual locking two kinds of locking meanss. And adopt the electromagnetic shield door of automatically controlled keying, also the twin shaft motor being arranged on above a body is just utilized, pass through rack gear, drive the locking sliding block being arranged on doorframe, utilize the angle of inclination on locking sliding block, make the lock pin being arranged on a body when being separated with locking sliding block, Men Tiyu doorframe is separated. But due to the restriction by locking sliding block angle of inclination, still need manually by Men Tikai (being opened to the state enabling people freely come in and go out), pass (pass is incorporated into the position that the lock pin on a body can be made corresponding with the lock block on doorframe). Owing to door body is heavier, compare effort, and have impact on enabling speed, not only require great effort but also consuming time, bring inconvenience to work. Driving mechanism is arranged on the top of a body, when staff operates, it is necessary to pin is stepped on the instrument such as ladder, stool and just can be operated, and operation inconvenience and potential safety hazard are big.
Summary of the invention
In order to solve the problems of the technologies described above, the present invention provides a kind of automatic electromagnetic shielding barrier facilitating unlocking operation.
The technical scheme of the present invention is:
A kind of automatic electromagnetic shielding barrier facilitating unlocking operation, comprise doorframe and door body, two hinges that door body is split up and down by first side are hingedly mounted in doorframe, the lock pin being provided with two arranged transverselys that second side corresponding to described Men Tiyu first side splits up and down, the doorframe corresponding with two lock pins is respectively equipped with locking sliding block, two described locking sliding blocks all erect in the slide rail that to be slidably mounted on doorframe corresponding fixing, two locking sliding blocks tilt to offer by the locking chute for forming oblique wedge lock structure with corresponding lock pin respectively, it is fixedly connected with by gangbar between two locking sliding blocks, on the top of described doorframe, twin shaft motor is installed, the output shaft of twin shaft motor one end is in transmission connection by screw nut driving mechanism and the locking sliding block being positioned at top,
The end of the other end output shaft of twin shaft motor is arranged with the first cone gear, first cone gear is connected with urgent headstock gear, described urgent headstock gear comprises and is arranged on doorframe be positioned at the first steady bearing below the first cone gear and be positioned at the support seat above the first cone gear, support seat and it is provided with hole of vertically leading, in the vertical guiding hole of the first steady bearing and support seat, vertically guiding is slidably fitted with the first rotating shaft, the excircle of the first rotating shaft between the first steady bearing and support seat is set with the 2nd cone gear mated with the first cone gear, guiding hole hole wall upper and lower two horizontal location holes have been offered, the horizontal location hole of top is top-loaded with the first location steel ball by the first location spring, the horizontal location hole of lower section is top-loaded with the 2nd location steel ball by the 2nd location spring, described first rotating shaft is offered for when the first cone gear and plug tap gears meshing and the described 2nd location positioning ring groove joined of steel ball card, also being provided with the travel switch closed for detecting gate body and put in place above described doorframe, on described door body, correspondence is fixed with the tactile plate for triggering travel switch.
Preferably, described first rotating shaft is positioned on the excircle supported above seat to be arranged with triconodont wheel, first rotating shaft of triconodont wheel upper end is arranged with the 2nd steady bearing, laterally spaced on the doorframe of the first rotating shaft side it is installed with the 3rd steady bearing and the 4th steady bearing, 3rd steady bearing and the 4th steady bearing are laterally coated with the 2nd rotating shaft, 2nd rotating shaft installs the 4th cone gear taken turns with triconodont and mate near one end that triconodont is taken turns, and the other end of the 2nd rotating shaft is coated with the 5th cone gear; Erect on the doorframe of the 5th cone gear and it is installed with the 5th steady bearing and the 7th steady bearing to interval, 5th steady bearing and the 7th steady bearing erect to being coated with the 3rd rotating shaft, 3rd rotating shaft installs the 6th cone gear mated with the 5th cone gear near one end of the 5th cone gear, and the other end of the 3rd rotating shaft is coated with the 7th cone gear; Doorframe near the 7th cone gear is provided with the level guiding hole A of through doorframe, level guiding hole A is coated with the 4th rotating shaft, 4th rotating shaft is arranged with the 8th cone gear mated with the 7th cone gear on the excircle of the 7th cone gear, and the two ends that the 4th rotating shaft is positioned at both sides inside and outside doorframe are all connected with rotation handle;
Also comprise engaging and disengaging gear, described engaging and disengaging gear comprises stationary shaft, L-shaped fork, feed screw nut pair and spur rack, described stationary shaft is located on the doorframe of the 5th cone gear, L-shaped fork comprises horizontal swing arm and erects to swing arm, the L curved place rotation that the horizontal swing arm of bar of L-shaped pendulum and erecting crosses to swing arm be set on stationary shaft, horizontal swing arm and erect and be equipped with long waist-shaped hole to the side of the close end of swing arm, first rotating shaft is provided with bearing pin A near the side of upper end, and what bearing pin A slided is installed in the long waist-shaped hole of corresponding horizontal swing arm, near erect the doorframe to swing arm end be provided with through doorframe level guiding hole B, level guiding hole B is coated with spur rack, the two ends that spur rack is positioned at doorframe both sides are all connected with handle, the doorframe of level guiding B side, hole is installed with the 6th steady bearing, the leading screw of described feed screw nut pair is laterally installed in the 6th steady bearing, the side of leading screw end is provided with bearing pin B, bearing pin B rotates to be installed on and corresponding erects in the long waist-shaped hole of swing arm, the excircle of the nut of described feed screw nut pair is provided with the gear mated with spur rack, the doorframe of gear side is provided with the U-shaped limited block of opening towards gear, gear rotates in the opening of U-shaped limited block.
The invention has the beneficial effects as follows:
The present invention facilitates the automatic electromagnetic shielding barrier of unlocking operation when normally using, it is possible to driven two locking sliding blocks being slidably installed on doorframe synchronously to move up and down by twin shaft motor, it is achieved that the automatic unlatching of door body and locking.
When there is power failure or electrical fault, manually rotate the urgent keying that twin shaft motor realizes shielding barrier, simple to operate, safe and reliable, solve the defect that prior art exists.
Accompanying drawing explanation
Fig. 1 is the structural representation of the present invention;
Fig. 2 is the A enlarged view in Fig. 1;
Fig. 3 is the K direction view in Fig. 1;
Fig. 4 is the M-M sectional view in Fig. 1;
Fig. 5 is the N-N sectional view in Fig. 1;
In figure: 1. doorframe, 2. a body, 3. hinge, 4. lock pin, 5. locking sliding block, 6. slide rail, 7. gangbar, 8. screw nut driving mechanism, 9. twin shaft motor, 10. travel switch, 11. touch plate, 12. first steady bearings, 13. first cone gears, 14. support seats, 15. first rotating shafts, 16. first location steel balls, 17. first location springs, 18. the 2nd location steel balls, 19. the 2nd location springs, 20. the 2nd cone gears, 21. triconodont wheels, 22. the 2nd steady bearings, 23. the 4th cone gears, 24. the 3rd steady bearings, 25. the 2nd rotating shafts, 26. the 4th steady bearings, 27. the 5th cone gears, 28. stationary shaft, 29.L shape fork, 30. the 6th cone gears, 31. the 5th steady bearings, 32. the 3rd rotating shafts, 33. the 6th steady bearings, 34. feed screw nuts are secondary, 35.U type limited block, 36. spur racks, 37. handles, 38. the 7th steady bearings, 39. the 7th cone gears, 40. the 8th cone gears, 41. the 4th rotating shafts, 42. rotation handles, 151. positioning ring groove.
Embodiment
The specific embodiment of the present invention is see Fig. 1-5, and a kind of automatic electromagnetic shielding barrier facilitating unlocking operation, comprises doorframe 1 and door body 2, and two hinges that door body 2 is split up and down by first side are hingedly mounted in doorframe 1. the lock pin 4 being provided with two arranged transverselys that the second side that door body 2 is corresponding with first side splits up and down, the doorframe 1 corresponding with two lock pins 4 is respectively equipped with locking sliding block 5, two locking sliding blocks 5 all erect in the slide rail 6 that to be slidably mounted on doorframe 1 corresponding fixing, two locking sliding blocks 5 tilt to offer by the locking chute for forming oblique wedge lock structure with corresponding lock pin respectively, it is fixedly connected with by gangbar 7 between two locking sliding blocks 5, on the top of doorframe 1, twin shaft motor 9 is installed, the output shaft of twin shaft motor 9 one end is in transmission connection by screw nut driving mechanism 8 and the locking sliding block 5 being positioned at top.
The end of the other end output shaft of twin shaft motor 9 is arranged with the first cone gear 13, first cone gear 13 and is connected with urgent headstock gear. urgent headstock gear comprises and is arranged on doorframe be positioned at the first steady bearing 12 below the first cone gear 13 and be positioned at the support seat 14 above the first cone gear 13, support seat 14 and it is provided with hole of vertically leading, in the vertical guiding hole of the first steady bearing 12 and support seat 14, vertically guiding is slidably fitted with the first rotating shaft 15, the excircle of the first rotating shaft 15 between the first steady bearing 12 and support seat 14 is set with the 2nd cone gear 20 mated with the first cone gear 13, guiding hole hole wall upper and lower two horizontal location holes have been offered, the horizontal location hole of top is top-loaded with the first location steel ball 16 by the first location spring 17, the horizontal location hole of lower section is top-loaded with the 2nd location steel ball 18 by the 2nd location spring 19, first rotating shaft 15 is offered for when the first cone gear 13 and the 2nd cone gear 20 engage and the 2nd location steel ball 18 block the positioning ring groove 151 joined. also being provided with the travel switch 10 closed for detecting gate body and put in place above doorframe 1, on door body 2, correspondence is fixed with the tactile plate 11 for triggering travel switch 10.
First rotating shaft 15 is positioned on the excircle supported above seat 14 to be arranged with triconodont wheel 21, the first rotating shaft 15 above triconodont wheel 21 is arranged with the 2nd steady bearing 22, laterally spaced on the doorframe 1 of the first rotating shaft 15 side it is installed with the 3rd steady bearing 24 and the 4th steady bearing 26,3rd steady bearing 24 and the 4th steady bearing 26 are laterally coated with the 2nd rotating shaft 25, one end that 2nd rotating shaft 25 takes turns 21 near triconodont installs the 4th cone gear 23 taken turns 21 and mate with triconodont, and the other end of the 2nd rotating shaft 25 is coated with the 5th cone gear 27. Erect on the doorframe of the 5th cone gear 27 and it is installed with the 5th steady bearing 31 and the 7th steady bearing 38 to interval, 5th steady bearing 31 and the 7th steady bearing 38 erect to being coated with the 3rd rotating shaft 32, the other end that 3rd rotating shaft 32 installs the 6th cone gear the 30, three rotating shaft 32 mated with the 5th cone gear 27 near one end of the 5th cone gear 27 is coated with the 7th cone gear 39. Doorframe 1 near the 7th cone gear 39 is provided with the level guiding hole A of through doorframe 1, and the height of level guiding hole A is lower than 2/3rds of door body 2 height, and staff can not operate by the auxiliary means such as stool, ladder. Level guiding hole A is coated with the 4th rotating shaft the 41, four rotating shaft 41 on the excircle of the 7th cone gear 39, be arranged with the two ends that the 8th cone gear the 40, four rotating shaft 41 mate with the 7th cone gear 39 is positioned at both sides inside and outside doorframe 1 be all connected with rotation handle 42.
Also comprising engaging and disengaging gear, engaging and disengaging gear comprises stationary shaft 28, L-shaped fork 29, feed screw nut secondary 34 and spur rack 36. stationary shaft 28 is located on the doorframe 1 of the 5th cone gear 27, L-shaped fork 29 comprises horizontal swing arm and erects to swing arm, the horizontal swing arm of L-shaped fork 29 and erect and be set on stationary shaft 28 to what the curved place of L that swing arm crosses rotated, horizontal swing arm and erect and be equipped with long waist-shaped hole to the side of the close end of swing arm, first rotating shaft 15 is provided with bearing pin A near the side of upper end, and what bearing pin A slided is installed in the long waist-shaped hole of corresponding horizontal swing arm. near erect the doorframe 1 to swing arm end be provided with through doorframe level guiding hole B, level guiding hole B height lower than 2/3rds of door height, staff can not operate by the auxiliary means such as stool, ladder. level guiding hole B is coated with spur rack 36, the two ends that spur rack 36 is positioned at doorframe 1 both sides are all connected with handle 37, the doorframe 1 of level guiding B side, hole is installed with the 6th steady bearing 33, the leading screw of feed screw nut pair 34 is laterally installed in the 6th steady bearing 33, the side of leading screw end is provided with bearing pin B, bearing pin B rotates to be installed on and corresponding erects in the long waist-shaped hole of swing arm, the gear that the excircle of the nut of feed screw nut pair 34 is provided with spur rack 36 mates, the doorframe 1 of gear side is provided with the U-shaped limited block 35 of opening towards gear, gear rotates in the opening of U-shaped limited block 35, prevent gear horizontal direction from moving.
Under normal service condition, the first location steel ball 16 is installed in the positioning ring groove 151 of the first rotating shaft 15, and the 2nd cone gear 20 and the first cone gear 13 are in disengaging state. During use, twin shaft motor 9 is started by coded lock or power knob, the slide rail 6 that twin shaft motor 9 drives two locking sliding blocks 5 to arrange along correspondence by rack and pinion drive mechanism 8 synchronously upwards slides, two locking sliding blocks 5 are departed from and the locking state of corresponding lock pin 4 simultaneously, it is achieved the automatic unlatching of door body 2; When closing the door, when the tactile plate 11 installed on door body 2 triggers travel switch 10, i.e. automatically starting twin shaft motor 9, twin shaft motor 9 drives two locking sliding blocks 5 to collude step by rack and pinion drive mechanism 8 and moves down, two lock pins 4 are blocked in corresponding locking chute, it is achieved the coupler lock of door body 2.
When there is power failure or electrical fault, handle 37 is pulled in the inner side of door body 2 or outside, spur rack 36 drives feed screw nut secondary 34 to rotate, the leading screw of feed screw nut pair 34 moves to the direction away from door body 2 second side, leading screw drives L-shaped fork 29 to swing, the horizontal swing arm of L-shaped fork 29 drives the first rotating shaft 15 to move downward, the positioning ring groove 151 of the first rotating shaft 15 and the first location steel ball 16 depart from, when the 2nd location steel ball 18 snaps fits into the positioning ring groove 151 of the first rotating shaft 15, stop moving handle 37, now the 2nd cone gear 20 is in, with the first cone gear 13, the state of engagement. then, rotate and rotate handle 42, the 8th cone gear 40 in 4th rotating shaft 41 drives the 7th cone gear 39 to rotate, six cone gear 30 coaxial with the 7th cone gear 39 drives the 5th cone gear 27 to rotate while rotating, four cone gear 23 coaxial with the 5th cone gear 27 drives triconodont wheel 21 rotation while rotating, taking turns while 21 the 2nd coaxial cone gears 20 are rotated with triconodont drives the first cone gear 13 to rotate, first cone gear 13 drives twin shaft motor 9 to rotate while rotating, the slide rail 6 that twin shaft motor 9 drives two locking sliding blocks 5 to arrange along correspondence by rack and pinion drive mechanism 8 synchronously upwards slides, two locking sliding blocks 5 are departed from and the locking state of corresponding lock pin 4 simultaneously, realize the manual opening and closing of door body 2. manual operation, simple and convenient, safe and reliable, solve the defect that prior art exists.
Claims (2)
1. one kind facilitates the automatic electromagnetic shielding barrier of unlocking operation, comprise doorframe and door body, two hinges that door body is split up and down by first side are hingedly mounted in doorframe, it is characterized in that, the lock pin being provided with two arranged transverselys that second side corresponding to described Men Tiyu first side splits up and down, the doorframe corresponding with two lock pins is respectively equipped with locking sliding block, two described locking sliding blocks all erect in the slide rail that to be slidably mounted on doorframe corresponding fixing, two locking sliding blocks tilt to offer by the locking chute for forming oblique wedge lock structure with corresponding lock pin respectively, it is fixedly connected with by gangbar between two locking sliding blocks, on the top of described doorframe, twin shaft motor is installed, the output shaft of twin shaft motor one end is in transmission connection by screw nut driving mechanism and the locking sliding block being positioned at top,
The end of the other end output shaft of twin shaft motor is arranged with the first cone gear, first cone gear is connected with urgent headstock gear, described urgent headstock gear comprises and is arranged on doorframe be positioned at the first steady bearing below the first cone gear and be positioned at the support seat above the first cone gear, support seat and it is provided with hole of vertically leading, in the vertical guiding hole of the first steady bearing and support seat, vertically guiding is slidably fitted with the first rotating shaft, the excircle of the first rotating shaft between the first steady bearing and support seat is set with the 2nd cone gear mated with the first cone gear, guiding hole hole wall upper and lower two horizontal location holes have been offered, the horizontal location hole of top is top-loaded with the first location steel ball by the first location spring, the horizontal location hole of lower section is top-loaded with the 2nd location steel ball by the 2nd location spring, described first rotating shaft is offered for when the first cone gear and plug tap gears meshing and the described 2nd location positioning ring groove joined of steel ball card, also being provided with the travel switch closed for detecting gate body and put in place above described doorframe, on described door body, correspondence is fixed with the tactile plate for triggering travel switch.
2. the automatic electromagnetic shielding barrier facilitating unlocking operation according to claim 1, it is characterized in that, described first rotating shaft is positioned on the excircle supported above seat to be arranged with triconodont wheel, first rotating shaft of triconodont wheel upper end is arranged with the 2nd steady bearing, laterally spaced on the doorframe of the first rotating shaft side it is installed with the 3rd steady bearing and the 4th steady bearing, 3rd steady bearing and the 4th steady bearing are laterally coated with the 2nd rotating shaft, 2nd rotating shaft installs the 4th cone gear taken turns with triconodont and mate near one end that triconodont is taken turns, the other end of the 2nd rotating shaft is coated with the 5th cone gear, erect on the doorframe of the 5th cone gear and it is installed with the 5th steady bearing and the 7th steady bearing to interval, 5th steady bearing and the 7th steady bearing erect to being coated with the 3rd rotating shaft, 3rd rotating shaft installs the 6th cone gear mated with the 5th cone gear near one end of the 5th cone gear, and the other end of the 3rd rotating shaft is coated with the 7th cone gear, doorframe near the 7th cone gear is provided with the level guiding hole A of through doorframe, level guiding hole A is coated with the 4th rotating shaft, 4th rotating shaft is arranged with the 8th cone gear mated with the 7th cone gear on the excircle of the 7th cone gear, and the two ends that the 4th rotating shaft is positioned at both sides inside and outside doorframe are all connected with rotation handle,
Also comprise engaging and disengaging gear, described engaging and disengaging gear comprises stationary shaft, L-shaped fork, feed screw nut pair and spur rack, described stationary shaft is located on the doorframe of the 5th cone gear, L-shaped fork comprises horizontal swing arm and erects to swing arm, the L curved place rotation that the horizontal swing arm of bar of L-shaped pendulum and erecting crosses to swing arm be set on stationary shaft, horizontal swing arm and erect and be equipped with long waist-shaped hole to the side of the close end of swing arm, first rotating shaft is provided with bearing pin A near the side of upper end, and what bearing pin A slided is installed in the long waist-shaped hole of corresponding horizontal swing arm, near erect the doorframe to swing arm end be provided with through doorframe level guiding hole B, level guiding hole B is coated with spur rack, the two ends that spur rack is positioned at doorframe both sides are all connected with handle, the doorframe of level guiding B side, hole is installed with the 6th steady bearing, the leading screw of described feed screw nut pair is laterally installed in the 6th steady bearing, the side of leading screw end is provided with bearing pin B, bearing pin B rotates to be installed on and corresponding erects in the long waist-shaped hole of swing arm, the excircle of the nut of described feed screw nut pair is provided with the gear mated with spur rack, the doorframe of gear side is provided with the U-shaped limited block of opening towards gear, gear rotates in the opening of U-shaped limited block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610213666.4A CN105625911B (en) | 2016-04-08 | 2016-04-08 | The automatic electromagnetic shield door of convenient unblock operation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610213666.4A CN105625911B (en) | 2016-04-08 | 2016-04-08 | The automatic electromagnetic shield door of convenient unblock operation |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105625911A true CN105625911A (en) | 2016-06-01 |
| CN105625911B CN105625911B (en) | 2017-08-22 |
Family
ID=56041204
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610213666.4A Active CN105625911B (en) | 2016-04-08 | 2016-04-08 | The automatic electromagnetic shield door of convenient unblock operation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105625911B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108639742A (en) * | 2018-05-31 | 2018-10-12 | 四川宽窄印务有限责任公司 | A kind of stacking machine for printed matter |
| CN109733824A (en) * | 2019-02-16 | 2019-05-10 | 东莞市时利和机电设备有限公司 | Intelligent unattended dining room |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201513055U (en) * | 2009-10-16 | 2010-06-23 | 常州雷宁电磁屏蔽设备有限公司 | Emergency manual door opening and closing device of electromagnetic shielding door |
| CN204238802U (en) * | 2014-11-14 | 2015-04-01 | 中国人民解放军总参谋部工程兵科研三所 | With the electromagnetic shield door of emergency opening mechanism |
| CN204238803U (en) * | 2014-11-14 | 2015-04-01 | 中国人民解放军总参谋部工程兵科研三所 | A kind of single open-type electromagnetic shield door |
| KR101518793B1 (en) * | 2013-12-27 | 2015-05-11 | 주식회사 이레테크 | Shielding door opening and closing device for electromagnetic shielding chamber |
| CN205558723U (en) * | 2016-04-08 | 2016-09-07 | 河南民生特种装备有限公司 | Make things convenient for automatic electromagnetic shielding door of unblock operation |
-
2016
- 2016-04-08 CN CN201610213666.4A patent/CN105625911B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201513055U (en) * | 2009-10-16 | 2010-06-23 | 常州雷宁电磁屏蔽设备有限公司 | Emergency manual door opening and closing device of electromagnetic shielding door |
| KR101518793B1 (en) * | 2013-12-27 | 2015-05-11 | 주식회사 이레테크 | Shielding door opening and closing device for electromagnetic shielding chamber |
| CN204238802U (en) * | 2014-11-14 | 2015-04-01 | 中国人民解放军总参谋部工程兵科研三所 | With the electromagnetic shield door of emergency opening mechanism |
| CN204238803U (en) * | 2014-11-14 | 2015-04-01 | 中国人民解放军总参谋部工程兵科研三所 | A kind of single open-type electromagnetic shield door |
| CN205558723U (en) * | 2016-04-08 | 2016-09-07 | 河南民生特种装备有限公司 | Make things convenient for automatic electromagnetic shielding door of unblock operation |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108639742A (en) * | 2018-05-31 | 2018-10-12 | 四川宽窄印务有限责任公司 | A kind of stacking machine for printed matter |
| CN108639742B (en) * | 2018-05-31 | 2024-02-23 | 四川宽窄印务有限责任公司 | Stacker for printed matters |
| CN109733824A (en) * | 2019-02-16 | 2019-05-10 | 东莞市时利和机电设备有限公司 | Intelligent unattended dining room |
| CN109733824B (en) * | 2019-02-16 | 2024-02-20 | 东莞市时利和机电设备有限公司 | Intelligent unmanned restaurant |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105625911B (en) | 2017-08-22 |
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