CN205277090U - Full -automatic electromagnetic shield door - Google Patents
Full -automatic electromagnetic shield door Download PDFInfo
- Publication number
- CN205277090U CN205277090U CN201521022528.5U CN201521022528U CN205277090U CN 205277090 U CN205277090 U CN 205277090U CN 201521022528 U CN201521022528 U CN 201521022528U CN 205277090 U CN205277090 U CN 205277090U
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- motor
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Abstract
The utility model provides a full -automatic electromagnetic shield door, including the door frame, the door is personally experienced sth. Part of the body and is installed the locking mechanism between the door body and door frame, the locking slide on the door frame is installed in lockpin and two correspondences that installed on the door body at the interval about locking mechanism included two, difference fixedly connected with connecting rod on two lockpins, two connecting rods all assemble along the vertical slip of door body surface face, be equipped with the hand wheel in the middle part rotation of the door body, the door frame top is still installed and is used for the detecting gate body to close the travel switch who targets in place, automatic switch mechanism installs between the door body and the door frame, automatic switch mechanism includes drive arrangement and servo -device, drive arrangement drives servo -device, servo -device drives the door body and rotates for one side of door frame. The utility model discloses when normal use, two locking slide through slidable mounting on the electric machine drive mechanism drive door frame reciprocate in step, have realized that the automation of the door body is opened and is locked, realize through automatic switch mechanism that the door body rotates for the door frame, realize that the automation of the door body is opened and is closed.
Description
Technical field
The utility model belongs to electromagnetic shield door technical field, relates generally to a kind of Full-automatic electromagnetic shielding barrier.
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. Adopt the electromagnetic shield door of the locking means of automatically controlled locking cannot use under electrical fault or power failure state, reliability is poor, and the electromagnetic shield door of the locking means of manual locking is installed, because shielding barrier proper mass is bigger, relatively heavy, thus operator's unlatching or closedown shielding barrier are comparatively required great effort, and operate very inconvenient, and practicality is lower.
Practical novel content
The purpose of this utility model is: provide a kind of Full-automatic electromagnetic shielding barrier, to improve work reliability and the practicality of electromagnetic shield door.
The technical solution of the utility model is:
A kind of Full-automatic electromagnetic shielding barrier, comprise doorframe, door body and be installed on the locking mechanism between body and doorframe, two hinges that door body is split up and down by right side are hingedly mounted in doorframe, described locking mechanism comprises two locking sliding blocks being arranged on doorframe every the lock pin being arranged on a body and two correspondences between the upper and lower, described lock pin is along door surface arranged transversely, two lock pins are fixedly connected with union lever respectively, two union levers all erect to sliding assembling along door surface, it is rotatably equipped with handwheel in the middle part of door body, this handwheel is in transmission connection by rack and pinion drive mechanism and two union levers, two described locking sliding blocks all erect and are slidably mounted on doorframe to guiding, 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 this two locking sliding block, on the top of described doorframe, motor-driven mechanism is also installed, this motor-driven mechanism is in transmission connection by screw nut driving mechanism and the locking sliding block being positioned at top, 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, and described doorframe right is also provided with the proximity switch opened for detecting gate body and put in place, being provided with automatic switch mechanism between door body and doorframe, described automatic switch mechanism comprises drive unit and follow-up gear, and drive unit drives follow-up gear, and follow-up gear drives door body to rotate relative to the side of doorframe.
Preferably, described drive unit is the drive-motor being located at doorframe upper right side, the propeller shaft sleeve of drive-motor is provided with driving gear, described follow-up gear is the follower gear mated with driving gear, one end that the gear shaft of described follower gear fixes on a body with hinges fixing is fixedly connected with, and fixes on one end rotation of doorframe relative to hinges fixing.
Preferably, described drive unit is the drive-motor being fixed on doorframe upper right side, drive-motor be provided with erect to drive shaft, described follow-up gear is horizontally disposed drive bar, the one end driving bar is on the driving shaft sheathed, the other end driving bar be provided with erect to union lever, door body is provided with fixed block, fixed block is provided with the slideway of horizontal direction, and union lever is slidedly assemblied in slideway.
Preferably, described drive unit is be located at a drive-motor for body lower left, and described follow-up gear is be located at a roller for body lower left, and roller is sleeved on the drive shaft of drive-motor.
Preferably, described motor-driven mechanism is twin shaft motor, one end output shaft of this twin shaft motor is in transmission connection with the locking sliding block being positioned at top by rack and pinion drive mechanism or screw nut driving mechanism, the other end output shaft of twin shaft motor is connected with urgent headstock gear by commutation cone gear mechanism driving, this urgent headstock gear comprises the erecting frame being arranged on doorframe, in erecting frame, vertically guiding is slidably fitted with a rotating shaft, described commutation cone gear mechanism is by being fixedly mounted on being formed by dynamic bevel gear and the drive bevel gear that is arranged in described rotating shaft on twin shaft motor, described rotating shaft is positioned at and below drive bevel gear, is fixed with top cover, the spring ordering about drive bevel gear and being separated with by dynamic bevel gear it is top-loaded with between top cover with erecting frame. described erecting frame comprises spaced and parallel two guide plates being fixed on doorframe up and down, relative on two guide plates offer for the guiding hole that rotating shaft is passed, it is fixedly connected with side plate away from the side of twin shaft motor at two guide plates, the guiding hole hole wall of a guide plate wherein has offered pilot hole, pilot hole is top-loaded with location steel ball by spring location, described rotating shaft is offered in drive bevel gear and when being engaged by dynamic bevel gear and the positioning ring groove joined of described location steel ball card.
Full-automatic electromagnetic shielding barrier of the present utility model is when normally using, it is possible to driven two locking sliding blocks being slidably installed on doorframe synchronously to move up and down by motor-driven mechanism, it is achieved that the automatic unlatching of door body and locking; Realize door body by automatic switch mechanism to rotate relative to doorframe, it is achieved the automatic opening and closing of door body.
When there is power failure or electrical fault, can also manually rotate handwheel drives two lock pins synchronously to move up and down, realize the manually opened of door body and locking, it is obstructed at hand wheel rotating and also cannot use in emergency circumstances, can also pressing and rotate the rotating shaft of urgent headstock gear, manually rotate the urgent keying that twin shaft motor realizes shielding barrier, Full-automatic electromagnetic shielding barrier one-piece construction of the present utility model is simple, use safety, reliable, solve the defect that prior art exists.
Accompanying drawing explanation
Fig. 1 is structural representation one of the present utility model;
Fig. 2 is the K direction view in Fig. 1;
Fig. 3 is structural representation two of the present utility model;
Fig. 4 is structural representation three of the present utility model;
Fig. 5 is structural representation four of the present utility model;
Fig. 6 is the A enlarged view of Fig. 5;
Fig. 7 is structural representation five of the present utility model;
Fig. 8 is structural representation six of the present utility model;
In figure: 1. doorframe, 2. a body, 3. hinge, 4. lock pin, 5. locking sliding block, 6. union lever, 7. handwheel, 8. slide rail, 9. screw nut driving mechanism, 10. motor-driven mechanism, 11. gangbar, 12. travel switches, 13. tooth bars, 14. touch plate, 15. drive units, 16. follow-up gears, 17. proximity switches, 18. by dynamic bevel gear, 19. positioning ring grooves, 20. location steel ball, 21. rotating shafts, 22. drive bevel gear, 23. erecting frames, 24. top covers, 25. springs.
Embodiment
Embodiment one: see Fig. 1-2, a kind of Full-automatic electromagnetic shielding barrier, comprises doorframe 1 and door body 2, 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 it are arranged with up and down in the left side of door body 2, two lock pins 4 are all along the surperficial arranged transversely of door body 2, two lock pins 4 are all fixedly connected with union lever 6, two union levers 6 arrange with one heart and erect to guiding sliding assembling by fixing guide rail corresponding on door body 2 respectively, it is rotatably equipped with handwheel 7 at the middle part of 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 erects to sliding assembling along the surface of door body 2, the two ends of this tooth bar 13 are fixedly connected with two union levers 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 all erects in the slide rail 8 that to be slidably mounted on doorframe 1 corresponding fixing, two locking sliding blocks 5 tilt respectively offer for corresponding lock pin 4 block into locking chute, this two locking sliding block 5 forms oblique wedge lock structure by locking chute with corresponding lock pin. being fixedly connected with gangbar 11 between two locking sliding blocks 5, be positioned on doorframe 1 top and be also provided with motor-driven mechanism 10 above a body 2, this motor-driven mechanism 10 is in transmission connection by the locking sliding block 5 of screw nut driving mechanism 9 with top. automatically operating when closing the door for realizing motor-driven mechanism, it is positioned on doorframe 1 and is also installed with travel switch 12 above a body 2, corresponding in the upper end of door body 2 is fixed with the tactile plate 14 for coordinating with the contact of travel switch 12. the right being positioned at a body 2 on doorframe 1 is also installed with proximity switch 17.
Being provided with automatic switch mechanism between door body 2 and doorframe 1, automatic switch mechanism comprises drive unit 15 and follow-up gear 16, and drive unit 15 drives follow-up gear 16, and follow-up gear 16 drives door body 2 to rotate relative to the side of doorframe 1.
Drive unit 15 is for being located at the drive-motor in doorframe 1 upper right side, the propeller shaft sleeve of drive-motor is provided with driving gear, follow-up gear 16 is the follower gear mated with driving gear, the gear shaft of follower gear is fixedly connected with the one end of the hinge being fixed on a body 2, and rotates relative to the one end of the hinge being fixed on doorframe 1.
During enabling, motor-driven mechanism 10 and automatic switch mechanism is started by coded lock or power knob, the slide rail 8 that motor-driven mechanism 10 drives two locking sliding blocks 5 to arrange along correspondence by screw nut driving mechanism 9 synchronously upwards slides, and two locking sliding blocks can be made to depart from and the locking state of corresponding lock pin 4 simultaneously. Then, automatic switch mechanism is started working, the drive shaft turns of drive-motor, the driving gear drive follower gear rotation that drive shaft is sheathed, the gear shaft of follower gear drives door body 2 to rotate relative to doorframe 1 by the one end of the hinge 3 being fixed on a body 2, and when door body 2 rotates 90 degree, door body 2 triggers the contact of proximity switch 17, door body 2 stops rotating, it is achieved automatically opening of door body 2.
When closing the door, the working process of automatic switch mechanism is contrary with during enabling, when the tactile plate 14 installed on door body 2 triggers travel switch 12, i.e. automatically starting motor-driven 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 blocked in corresponding locking chute, the coupler lock of a body 2 can be realized. When there is power failure or electrical fault, it is possible to drive two lock pins 4 to move up and down by handwheel 7, it is achieved the unlatching of door body 2 or locking.
Embodiment two: see Fig. 3, embodiment two is substantially identical with embodiment one, something in common repeats no more, difference is: automatic switch mechanism be band clutch coupling can Manual push-pull horizontal opening door machine, band clutch coupling can Manual push-pull horizontal opening door machine detail see application number be 2013104742720 Chinese invention patent and application number be the Chinese utility model patent of 2013206280401.
Embodiment three: see Fig. 4, embodiment three is substantially identical with embodiment one, and something in common repeats no more, and difference is: drive unit 15 is for being located at a drive-motor for body lower left, follow-up gear 16 is for being located at a roller for body lower left, and roller is sleeved on the drive shaft of drive-motor. The rotation of drive-motor drives drive shaft turns, and the rotation of drive shaft drives the rotation of roller, and the rotation door body 2 of roller rotates relative to doorframe 1.
Embodiment four: see Fig. 5-6, embodiment four is substantially identical with embodiment one, something in common repeats no more, difference is: also comprise emergency opening mechanism, and described emergency opening mechanism comprises motor-driven mechanism 10, by dynamic bevel gear 18, positioning ring groove 19, locates steel ball 20, rotating shaft 21, drive bevel gear 22, erecting frame 23, top cover 24 and spring 25.
Motor-driven mechanism 10 is twin shaft motor, and one end output shaft of this twin shaft motor is in transmission connection by the locking sliding block 5 of rack and pinion drive mechanism 9 with top, such that it is able to drive two locking sliding blocks 5 synchronously to slide up and down along corresponding slide rail 8. the other end output shaft of twin shaft motor is installed with one by dynamic bevel gear 15, doorframe 1 is fixed with an erecting frame 23 near twin shaft motor, in erecting frame 23, vertically guiding is slidably fitted with a rotating shaft 21, rotating shaft 21 is installed with for the drive bevel gear 22 by dynamic bevel gear 18 engaged transmission, this drive bevel gear 22 engages with by dynamic bevel gear 18 and forms commutation cone gear mechanism, rotating shaft 21 is positioned at and below drive bevel gear 22, is fixed with a top cover 24, spring 25 it is top-loaded with between top cover 24 and erecting frame 23, this spring 25 is not by external force effect time, moved up by top cover 24 drive shaft 21, thus drive bevel gear 22 is separated with by dynamic bevel gear 25, in order to avoid affecting the normal operation of twin shaft motor. erecting frame 23 comprises the spaced and parallel two pieces of guide plates being fixed on doorframe 1 up and down, relative on two guide plates offer for the guiding hole that rotating shaft 21 is passed, it is fixedly connected with side plate away from the side of twin shaft motor at two pieces of guide plates, two guide plates and side plate surround the C shape structure near twin shaft motor 10 1 side opening, the guiding hole hole wall of a guide plate wherein has offered pilot hole, pilot hole is top-loaded with location steel ball 20 by location spring, rotating shaft 21 is offered for blocking, with location steel ball 20, the positioning ring groove 19 joined in drive bevel gear 22 with when being engaged by dynamic bevel gear 25.
Under normal service condition, rotating shaft 21 drives row in drive bevel gear 22 under spring 25 acts on, and departs from by the contact of dynamic bevel gear 25. During use, twin shaft motor is started by coded lock or power knob, the slide rail 8 that twin shaft motor drives two locking sliding blocks 5 to arrange along correspondence by rack and pinion drive mechanism 9 synchronously upwards slides, and two locking sliding blocks 5 is 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 installed on door body 2 triggers travel switch, i.e. automatically starting twin shaft motor, twin shaft motor drives two locking sliding blocks 5 to collude step by rack and pinion drive mechanism 9 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, it is possible to drive two lock pins 4 to move up and down by handwheel 7, it is achieved the manually opened or locking of door body 2. When handwheel 7 rotate be obstructed also cannot use time, rotating shaft 21 is manually pressed downwards by staff, the elastic force making drive bevel gear 22 overcome spring 25 engages with by dynamic bevel gear 25, simultaneously, positioning ring groove 19 in rotating shaft 21 slips in the guiding hole of corresponding guide plate, location steel ball 20 in guiding hole blocks in the positioning ring groove 19 of rotating shaft 21 under the spring effect of location, countershaft 21 axial limiting, now, rotating shaft 21 can drive twin shaft motor 10 to rotate, locking sliding block 5 is driven to move by rack and pinion drive mechanism 9, it is achieved the emergency opening of door body 2 or locking.
Embodiment five: see Fig. 6-7, embodiment five is substantially identical with embodiment two, and something in common repeats no more, and difference is: also comprise the emergency opening mechanism described in embodiment four.
Embodiment six: see Fig. 6,8, embodiment six is substantially identical with embodiment three, and something in common repeats no more, and difference is: also comprise the emergency opening mechanism described in embodiment four.
Claims (6)
1. a Full-automatic electromagnetic shielding barrier, comprise doorframe, door body and be installed on the locking mechanism between body and doorframe, two hinges that door body is split up and down by right side are hingedly mounted in doorframe, it is characterized in that, described locking mechanism comprises two locking sliding blocks being arranged on doorframe every the lock pin being arranged on a body and two correspondences between the upper and lower, described lock pin is along door surface arranged transversely, two lock pins are fixedly connected with union lever respectively, two union levers all erect to sliding assembling along door surface, it is rotatably equipped with handwheel in the middle part of door body, this handwheel is in transmission connection by rack and pinion drive mechanism and two union levers, two described locking sliding blocks all erect and are slidably mounted on doorframe to guiding, 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 this two locking sliding block, on the top of described doorframe, motor-driven mechanism is also installed, this motor-driven mechanism is in transmission connection by screw nut driving mechanism and the locking sliding block being positioned at top, 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, and described doorframe right is also provided with the proximity switch opened for detecting gate body and put in place, being provided with automatic switch mechanism between door body and doorframe, described automatic switch mechanism comprises drive unit and follow-up gear, and drive unit drives follow-up gear, and follow-up gear drives door body to rotate relative to the side of doorframe.
2. Full-automatic electromagnetic shielding barrier according to claim 1, it is characterized in that, described drive unit is the drive-motor being located at doorframe upper right side, the propeller shaft sleeve of drive-motor is provided with driving gear, described follow-up gear is the follower gear mated with driving gear, one end that the gear shaft of described follower gear fixes on a body with hinges fixing is fixedly connected with, and fixes on one end rotation of doorframe relative to hinges fixing.
3. Full-automatic electromagnetic shielding barrier according to claim 1, it is characterised in that, described automatic switch mechanism is that band clutch coupling can Manual push-pull horizontal opening door machine.
4. Full-automatic electromagnetic shielding barrier according to claim 1, it is characterised in that, described drive unit is be located at a drive-motor for body lower left, and described follow-up gear is be located at a roller for body lower left, and roller is sleeved on the drive shaft of drive-motor.
5. Full-automatic electromagnetic shielding barrier according to the arbitrary item of claim 2-4, it is characterized in that, described motor-driven mechanism is twin shaft motor, one end output shaft of this twin shaft motor is in transmission connection with the locking sliding block being positioned at top by rack and pinion drive mechanism or screw nut driving mechanism, the other end output shaft of twin shaft motor is connected with urgent headstock gear by commutation cone gear mechanism driving, this urgent headstock gear comprises the erecting frame being arranged on doorframe, in erecting frame, vertically guiding is slidably fitted with a rotating shaft, described commutation cone gear mechanism is by being fixedly mounted on being formed by dynamic bevel gear and the drive bevel gear that is arranged in described rotating shaft on twin shaft motor, described rotating shaft is positioned at and below drive bevel gear, is fixed with top cover, the spring ordering about drive bevel gear and being separated with by dynamic bevel gear it is top-loaded with between top cover with erecting frame.
6. Full-automatic electromagnetic shielding barrier according to claim 5, it is characterized in that, described erecting frame comprises spaced and parallel two guide plates being fixed on doorframe up and down, relative on two guide plates offer for the guiding hole that rotating shaft is passed, it is fixedly connected with side plate away from the side of twin shaft motor at two guide plates, the guiding hole hole wall of a guide plate wherein has offered pilot hole, pilot hole is top-loaded with location steel ball by spring location, described rotating shaft is offered in drive bevel gear and when being engaged by dynamic bevel gear and the positioning ring groove joined of described location steel ball card.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521022528.5U CN205277090U (en) | 2015-12-10 | 2015-12-10 | Full -automatic electromagnetic shield door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521022528.5U CN205277090U (en) | 2015-12-10 | 2015-12-10 | Full -automatic electromagnetic shield door |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205277090U true CN205277090U (en) | 2016-06-01 |
Family
ID=56061674
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521022528.5U Active CN205277090U (en) | 2015-12-10 | 2015-12-10 | Full -automatic electromagnetic shield door |
Country Status (1)
| Country | Link |
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| CN (1) | CN205277090U (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107035264A (en) * | 2017-03-22 | 2017-08-11 | 青岛海尔特种电冰柜有限公司 | Door opening/closing apparatus and switch door control method |
| CN109630196A (en) * | 2019-01-17 | 2019-04-16 | 中铁第四勘察设计院集团有限公司 | A kind of tunnel protection door with automatic shutter function |
| CN109703968A (en) * | 2018-11-21 | 2019-05-03 | 吴江市格瑞福金属制品有限公司 | A kind of movable goods shelf for storage |
| CN109882022A (en) * | 2019-03-17 | 2019-06-14 | 黄思忠 | A kind of safe door Shuangzi mouth and bolt control anti-picking device |
| CN113187347A (en) * | 2021-04-29 | 2021-07-30 | 山东丽鱼家具有限公司 | Intelligent self-opening and self-closing indoor door |
| CN113846949A (en) * | 2021-10-19 | 2021-12-28 | 亿策科技有限公司 | Rotatory shield door of running from opposite directions |
| CN114809824A (en) * | 2022-05-06 | 2022-07-29 | 北京奔驰汽车有限公司 | Heavy door opening and closing method and device, computer equipment and storage medium |
-
2015
- 2015-12-10 CN CN201521022528.5U patent/CN205277090U/en active Active
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107035264A (en) * | 2017-03-22 | 2017-08-11 | 青岛海尔特种电冰柜有限公司 | Door opening/closing apparatus and switch door control method |
| CN109703968A (en) * | 2018-11-21 | 2019-05-03 | 吴江市格瑞福金属制品有限公司 | A kind of movable goods shelf for storage |
| CN109630196A (en) * | 2019-01-17 | 2019-04-16 | 中铁第四勘察设计院集团有限公司 | A kind of tunnel protection door with automatic shutter function |
| CN109882022A (en) * | 2019-03-17 | 2019-06-14 | 黄思忠 | A kind of safe door Shuangzi mouth and bolt control anti-picking device |
| CN113187347A (en) * | 2021-04-29 | 2021-07-30 | 山东丽鱼家具有限公司 | Intelligent self-opening and self-closing indoor door |
| CN113846949A (en) * | 2021-10-19 | 2021-12-28 | 亿策科技有限公司 | Rotatory shield door of running from opposite directions |
| CN114809824A (en) * | 2022-05-06 | 2022-07-29 | 北京奔驰汽车有限公司 | Heavy door opening and closing method and device, computer equipment and storage medium |
| CN114809824B (en) * | 2022-05-06 | 2023-10-03 | 北京奔驰汽车有限公司 | Method and device for opening and closing heavy door, computer equipment and storage medium |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CB03 | Change of inventor or designer information |
Inventor after: Wei Xianghui Inventor after: Wei Mingfang Inventor before: Wei Xianghui Inventor before: Li Yuebo Inventor before: Liu Feng Inventor before: He Wei Inventor before: Wei Mingfang |
|
| CB03 | Change of inventor or designer information |