CN205558525U - Take emergent opening device's of flexible axle electromagnetic shielding door - Google Patents
Take emergent opening device's of flexible axle electromagnetic shielding door Download PDFInfo
- Publication number
- CN205558525U CN205558525U CN201620247842.1U CN201620247842U CN205558525U CN 205558525 U CN205558525 U CN 205558525U CN 201620247842 U CN201620247842 U CN 201620247842U CN 205558525 U CN205558525 U CN 205558525U
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- China
- Prior art keywords
- doorframe
- bevel gear
- flexible axle
- rotating shaft
- axle
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- 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.)
- Withdrawn - After Issue
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Abstract
The utility model provides a take emergent opening device's of flexible axle electromagnetic shielding door, includes door frame and door physically, double -shaft motor is installed to the door frame, the terminal cover of double -shaft motor motor connecting axle is equipped with a bevel gear, and a bevel gear is connected with flexible axle opening device, flexible axle opening device is including the bevel gear and the flexible axle of mutually supporting, the door frame of bevel gear one side is equipped with the U -shaped support frame, the U -shaped support frame includes the deflector and connects the curb plate of deflector, all kinds of pivots of middle interlude, and the door frame inner chamber is equipped with the U -shaped link of pivot support and pivot support below, and U -shaped link lower extreme is connected with the stay cord. The utility model discloses when normal use, can drive that two locking slide of slidable mounting reciprocate in step on the door frame through double -shaft motor, realized that the automation of the door body is opened and is locked. Also can realize opening and close of shield door through manually operation flexible axle opening device, easy operation, safe and reliable has solved the defect that prior art exists.
Description
Technical field
This utility model belongs to electromagnetic shield door technical field, relates generally to the electromagnetic shield door of a kind of band flexible axle emergency opening device.
Background technology
At present, the shield door that electromagnetic shielding chamber is installed mainly uses hinged vertical hinged door, and the keying of shield door has automatically controlled locking and two kinds of lockable mechanisms of manual block.And use the electromagnetic shield door of automatically controlled keying, also just with the dual-axle motor being arranged on above door body, 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 in door body when separating with locking sliding block, door body is separated with doorframe.But owing to being limited by locking sliding block angle of inclination, it is still desirable to manually door body to be opened (opening to enabling a person to the state that freely comes in and goes out), pass (closing the position that the lock pin in door body can be made corresponding with the lock dog on doorframe).Owing to door body is heavier, relatively elaborate, and have impact on enabling speed, the most laborious but also time-consuming, bring inconvenience to work.Drive mechanism is arranged on the top of door body, during operated by personnel, needs foot to step on the instrument such as ladder, stool and just can operate, and operation inconvenience and potential safety hazard are big.
Utility model content
In order to solve above-mentioned technical problem, this utility model provides the electromagnetic shield door of a kind of band flexible axle emergency opening device.
The technical solution of the utility model is:
A kind of electromagnetic shield door of band flexible axle emergency opening device, including doorframe and door body, two hinge that door body is split up and down by first side are arranged in doorframe, the lock pin being provided with two horizontally sets that the described door body second side corresponding with first side splits up and down, it is respectively equipped with locking sliding block on the doorframe corresponding with two lock pins, two described locking sliding blocks are the most vertically slidable to be arranged on doorframe in corresponding fixing slide rail, two locking sliding blocks tilt locking chute respectively that offer for corresponding lock pin composition wedge locking mechanism, connect by gangbar is fixing between two locking sliding blocks, on the top of described doorframe, dual-axle motor is installed, the output shaft of dual-axle motor one end is in transmission connection with locking sliding block above by screw nut driving mechanism；
The motor of the dual-axle motor other end connects the tip of the axis and is arranged with the first bevel gear, first bevel gear connects flexible axle opening device, described flexible axle opening device includes the second bevel gear mated with the first bevel gear, the flexible axle being connected with the second bevel gear, the third hand tap gear being connected with the flexible axle other end and the 4th bevel gear with third hand tap gear matches；The doorframe of the side of described first bevel gear is provided with the opening U-shaped bracing frame towards the first bevel gear, described U-shaped bracing frame includes the most spaced and parallel two guide plates being fixed on doorframe and connects the side plate of two guide plates, plate directed over is vertically coated with the first rotating shaft, the lower end of the first rotating shaft connects the second bevel gear mated with the first bevel gear, the upper end of the first rotating shaft is provided with spring bearing, and the first rotating shaft excircle between spring bearing and U-shaped bracing frame is arranged with top pressure spring；The lower end of described second bevel gear is connected to one end of flexible axle, the other end of flexible axle connects the second rotating shaft, the U-shaped link that second rotating shaft is vertically arranged through the rotary shaft rack and rotary shaft rack underside that are fixed on doorframe inner chamber, second rotating shaft is positioned at the lower end of U-shaped link and is provided with third hand tap gear, and U-shaped link lower end connects stay cord；
The other end of flexible axle passes lower section guide plate, fixed cover fixing from doorframe penetrate in doorframe in doorframe inner chamber, 4th bevel gear is installed in the 3rd rotating shaft being horizontally through inside and outside doorframe, the two ends of the 3rd rotating shaft pass doorframe respectively from the first axle sleeve being fixed on inside and outside doorframe and the second axle sleeve, 3rd rotating shaft is extended and is respectively arranged at two ends with the first folding handle and the second folding handle inside and outside doorframe, connection bearing also it is set with in 3rd rotating shaft, connection bearing is arranged over one end and is fixed on the horizontal support of doorframe inner chamber, the other end of horizontal support is provided with pulley, the other end of stay cord is wrapped over pulley and is fixed on connection bearing.
Preferably, described flexible axle includes flexible axle axle sleeve and the flexible axle axle center being installed in flexible axle axle sleeve.
Preferably, lower end edge the 3rd rotating shaft of described horizontal support is axially arranged with horizontal concrete chute, and the cylindrical connecting bearing is installed with connecting pin, and the other end of connecting pin slides and is installed in horizontal concrete chute.
Preferably, described second axle sleeve extends the side of doorframe, is arranged with outer baffle ring in the 3rd rotating shaft of the second folding handle, is arranged with inner baffle ring in the 3rd rotating shaft of the 4th bevel gear.
The beneficial effects of the utility model are:
The electromagnetic shield door of band flexible axle emergency opening device of the present utility model, when normally using, can move two locking sliding blocks of installation by dual-axle motor driving gate upper slide of frame and synchronize to move up and down, it is achieved that automatically turning on and locking of door body.Flexible axle opening device can also be manually operated and realize the keying of shield door, simple to operate, safe and reliable, solve the defect that prior art exists.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model；
Fig. 2 is the K direction view in Fig. 1；
Fig. 3 is the A zoomed-in view in Fig. 1；
Fig. 4 is a kind of duty B-B-1 of the B-B sectional view in Fig. 1；
Fig. 5 is another kind of duty B-B-2 of the B-B sectional view in Fig. 1；
Fig. 6 is the C-C sectional view in Fig. 5；
nullIn figure: 1. doorframe、2. door body、3. hinge、4. lock pin、5. locking sliding block、6. slide rail、7. gangbar、8. screw nut driving mechanism、9. dual-axle motor、10. travel switch、11. touch panels、12. door handles、13. motor connecting shafts、14. first bevel gears、15. top pressure springs、16. spring bearings、17. first rotating shafts、18. second bevel gears、19.U shape bracing frame、20. flexible axles、21. fixed covers、22. second rotating shafts、23. rotary shaft racks、24.U shape link、25. third hand tap gears、26. stay cords、27. pulleys、28. horizontal supports、29. connecting pins、30. first folding handles、31. first axle sleeves、32. connect bearing、33. the 4th bevel gears、34. the 3rd rotating shafts、35. outer baffle rings、36. second folding handles、37. second axle sleeves、38. inner baffle rings、201. flexible axle axle sleeves、202. flexible axle axle center.
Detailed description of the invention
Detailed description of the invention of the present utility model sees Fig. 1-6, the electromagnetic shield door of a kind of band flexible axle emergency opening device, and including doorframe 1 and door body 2, two hinge that door body 2 is split up and down by first side are arranged in doorframe 1.The lock pin 4 being provided with two horizontally sets that the door body 2 second side corresponding with first side splits up and down, it is respectively equipped with locking sliding block 5 on the doorframe 1 corresponding with two lock pins 4, two locking sliding blocks 5 are the most vertically slidable to be arranged on doorframe 1 in corresponding fixing slide rail 6, two locking sliding blocks 5 tilt locking chute respectively that offer for corresponding lock pin composition wedge locking mechanism, connect by gangbar 7 is fixing between two locking sliding blocks 5, on the top of doorframe 1, dual-axle motor 9 is installed, the output shaft of dual-axle motor 9 one end is in transmission connection with locking sliding block 5 above by screw nut driving mechanism 8.
The end of the motor connecting shaft 13 of dual-axle motor 9 other end is arranged with the first bevel gear 14, and the first bevel gear 14 connects flexible axle opening device.Flexible axle opening device includes the second bevel gear 18 mated with the first bevel gear 14, the flexible axle 20 being connected with the second bevel gear 18, the third hand tap gear 25 being connected with flexible axle 20 other end and the 4th bevel gear 33 mated with third hand tap gear 25.The doorframe 1 of the side of the first bevel gear 14 is provided with the opening U-shaped bracing frame 19 towards the first bevel gear 14, U-shaped bracing frame 19 includes the most spaced and parallel two guide plates being fixed on doorframe and connects the side plate of two guide plates, plate directed over is vertically coated with the first rotating shaft 17, the lower end of the first rotating shaft 17 connects the second bevel gear 18 mated with the first bevel gear 14, the upper end of the first rotating shaft 17 is provided with spring bearing 16, and the first rotating shaft 17 excircle between spring bearing 16 and U-shaped bracing frame 19 is arranged with top pressure spring 15.The lower end of the second bevel gear 18 is connected to one end of flexible axle 20, and flexible axle 20 includes flexible axle axle sleeve 201 and the flexible axle axle center 202 being installed in flexible axle axle sleeve 201.The other end of flexible axle 20 connects the second rotating shaft 22, the U-shaped link 24 that second rotating shaft 22 is vertically arranged through the rotary shaft rack 23 and rotary shaft rack 23 underside that are fixed on doorframe inner chamber, second rotating shaft 22 is positioned at the lower end of U-shaped link 24 and is provided with third hand tap gear 25, and U-shaped link 24 lower end connects stay cord 26.
The other end of flexible axle 20 guide plate from below passes, then fixing from doorframe 1 fixed cover 21 penetrate in the doorframe inner chamber of doorframe 1, 4th bevel gear 33 is installed in the 3rd rotating shaft 34 being horizontally through inside and outside doorframe 1, 3rd rotating shaft 34 passes doorframe 1 from the first axle sleeve 31 being fixed on inside and outside doorframe 1 and the second axle sleeve 37 respectively, 3rd rotating shaft 34 is extended and is respectively arranged at two ends with the first folding handle 30 and the second folding handle 36 inside and outside doorframe 1, second axle sleeve 37 axially extends doorframe 1, it is arranged with outer baffle ring 35 in the 3rd rotating shaft 34 of the second folding handle 36, it is arranged with inner baffle ring 38 in the 3rd rotating shaft 34 of the 4th bevel gear 33, outer baffle ring 35 or inner baffle ring 38 coordinate with the second axle sleeve 37 and play spacing effect.
Also being set with connection bearing 32 in 3rd rotating shaft 34, connection bearing 32 is arranged over one end and is fixed on the horizontal support 28 of doorframe inner chamber, and the other end of horizontal support 28 is provided with pulley 27, and the other end of stay cord 26 is wrapped over pulley 28 and is fixed on connection bearing 32.Lower end edge the 3rd rotating shaft 34 of horizontal support 28 is axially arranged with horizontal concrete chute, and the cylindrical connecting bearing 32 is installed with connecting pin 29, and the other end of connecting pin 29 slides and is installed in horizontal concrete chute.
During non-operating flexible shaft opening device, top pressure spring 15 is in the state of being uncompressed, and now, the second bevel gear 18 does not contacts with the first bevel gear 14.Dual-axle motor 9 is started by coded lock or power knob, dual-axle motor 9 drives two locking sliding blocks 5 to synchronize upward sliding along the slide rail 6 being correspondingly arranged by rack and pinion drive mechanism 8, make two locking sliding blocks 5 depart from and the locking state of corresponding lock pin 4, it is achieved automatically turning on of door body 2 simultaneously；At closing time, when the touch panel 11 installed in door body 2 triggers travel switch 10, i.e. automatically starting dual-axle motor 9, dual-axle 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 snapped in the locking chute of correspondence, it is achieved the automatic blocking of door body 2.
When having a power failure, electrical fault or other are when needing the situation of manual control switch's door, the first folding handle 30 is drawn to the opposite direction of doorframe 1 in the horizontal direction in the first folding handle 30 side of doorframe 1, or push away the second folding handle 36 to the opposite direction of doorframe 1 in the horizontal direction in the second folding handle 36 side of doorframe 1, outer baffle ring 35 is during the second axle sleeve 37 moves, inner baffle ring 38, 4th bevel gear 33 and connection bearing 32 move to the opposite side of doorframe 1, connect bearing 32 and drive stay cord 26, stay cord 26 pulls U-shaped link 24 to move down, U-shaped link 24 drives the second rotating shaft 22 to move down, second rotating shaft 22 drives flexible axle axle center 202 to move, flexible axle axle center 202 pulls the second bevel gear 18 to move down；Outer baffle ring 35 arrives at the cooperation of the second axle sleeve 37(outer baffle ring and the second axle sleeve and plays spacing effect) time, the 4th bevel gear 33 and the engagement of third hand tap gear, the second bevel gear 18 engages with the first bevel gear, and top pressure spring 15 is in compressive state.Then, rotate the first folding handle 30 or the second folding handle 36, the rotation of the 3rd rotating shaft 34 drives the 4th bevel gear 33 to rotate, due to connecting pin 29 and horizontal support 28, the cylindrical connecting bearing 32 does not rotates with the 3rd rotating shaft 34, 4th bevel gear 33 drives third hand tap gear 25 to rotate while rotating, third hand tap gear 25 drives flexible axle axle center 202 to rotate, flexible axle axle center 202 rotates at flexible axle axle sleeve 201, (flexible axle axle sleeve 201 is fixed in fixed cover 21 in bending when preventing flexible axle axle center 202 from rotating, so flexible axle axle sleeve 201 does not rotates), flexible axle axle center 202 drives the second bevel gear 18, second bevel gear 18 drives the first bevel gear 14 to rotate.First bevel gear 14 drives dual-axle motor 9, drives two locking sliding blocks 5 along slide rail 6 synchronous slide being correspondingly arranged by rack and pinion drive mechanism 8, it is achieved the unlatching of door body 2 or locking.Manual operation, simple and convenient, safe and reliable.
Claims (4)
1. the electromagnetic shield door of a band flexible axle emergency opening device, including doorframe and door body, two hinge that door body is split up and down by first side are arranged in doorframe, it is characterized in that, the lock pin being provided with two horizontally sets that the described door body second side corresponding with first side splits up and down, it is respectively equipped with locking sliding block on the doorframe corresponding with two lock pins, two described locking sliding blocks are the most vertically slidable to be arranged on doorframe in corresponding fixing slide rail, two locking sliding blocks tilt locking chute respectively that offer for corresponding lock pin composition wedge locking mechanism, connect by gangbar is fixing between two locking sliding blocks, on the top of described doorframe, dual-axle motor is installed, the output shaft of dual-axle motor one end is in transmission connection with locking sliding block above by screw nut driving mechanism；
The motor of the dual-axle motor other end connects the tip of the axis and is arranged with the first bevel gear, first bevel gear connects flexible axle opening device, described flexible axle opening device includes the second bevel gear mated with the first bevel gear, the flexible axle being connected with the second bevel gear, the third hand tap gear being connected with the flexible axle other end and the 4th bevel gear with third hand tap gear matches；The doorframe of the side of described first bevel gear is provided with the opening U-shaped bracing frame towards the first bevel gear, described U-shaped bracing frame includes the most spaced and parallel two guide plates being fixed on doorframe and connects the side plate of two guide plates, plate directed over is vertically coated with the first rotating shaft, the lower end of the first rotating shaft connects the second bevel gear mated with the first bevel gear, the upper end of the first rotating shaft is provided with spring bearing, and the first rotating shaft excircle between spring bearing and U-shaped bracing frame is arranged with top pressure spring；The lower end of described second bevel gear is connected to one end of flexible axle, the other end of flexible axle connects the second rotating shaft, the U-shaped link that second rotating shaft is vertically arranged through the rotary shaft rack and rotary shaft rack underside that are fixed on doorframe inner chamber, second rotating shaft is positioned at the lower end of U-shaped link and is provided with third hand tap gear, and U-shaped link lower end connects stay cord；
The other end of flexible axle passes lower section guide plate, fixed cover fixing from doorframe penetrate in doorframe in doorframe inner chamber, 4th bevel gear is installed in the 3rd rotating shaft being horizontally through inside and outside doorframe, the two ends of the 3rd rotating shaft pass doorframe respectively from the first axle sleeve being fixed on inside and outside doorframe and the second axle sleeve, 3rd rotating shaft is extended and is respectively arranged at two ends with the first folding handle and the second folding handle inside and outside doorframe, connection bearing also it is set with in 3rd rotating shaft, connection bearing is arranged over one end and is fixed on the horizontal support of doorframe inner chamber, the other end of horizontal support is provided with pulley, the other end of stay cord is wrapped over pulley and is fixed on connection bearing.
The electromagnetic shield door of band flexible axle emergency opening device the most according to claim 1, it is characterised in that described flexible axle includes flexible axle axle sleeve and the flexible axle axle center being installed in flexible axle axle sleeve.
3. according to the electromagnetic shield door of the band flexible axle emergency opening device described in any one of claim 1 or 2, it is characterized in that, lower end edge the 3rd rotating shaft of described horizontal support is axially arranged with horizontal concrete chute, and the cylindrical connecting bearing is installed with connecting pin, and the other end of connecting pin slides and is installed in horizontal concrete chute.
The electromagnetic shield door of band flexible axle emergency opening device the most according to claim 3, it is characterized in that, described second axle sleeve axially extends doorframe, is arranged with outer baffle ring in the 3rd rotating shaft of the second folding handle, is arranged with inner baffle ring in the 3rd rotating shaft of the 4th bevel gear.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620247842.1U CN205558525U (en) | 2016-03-29 | 2016-03-29 | Take emergent opening device's of flexible axle electromagnetic shielding door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620247842.1U CN205558525U (en) | 2016-03-29 | 2016-03-29 | Take emergent opening device's of flexible axle electromagnetic shielding door |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205558525U true CN205558525U (en) | 2016-09-07 |
Family
ID=56815809
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620247842.1U Withdrawn - After Issue CN205558525U (en) | 2016-03-29 | 2016-03-29 | Take emergent opening device's of flexible axle electromagnetic shielding door |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205558525U (en) |
Cited By (4)
| 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 |
| 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 |
| CN108442823A (en) * | 2018-04-18 | 2018-08-24 | 常州机电职业技术学院 | A kind of reversible rotating mechanism |
| CN113175278A (en) * | 2021-03-23 | 2021-07-27 | 中铁电气化勘测设计研究院有限公司 | Sliding door who steps on pressure unblock prevents pressing people's device |
-
2016
- 2016-03-29 CN CN201620247842.1U patent/CN205558525U/en not_active Withdrawn - After Issue
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 |
| 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 |
| CN108442823A (en) * | 2018-04-18 | 2018-08-24 | 常州机电职业技术学院 | A kind of reversible rotating mechanism |
| CN108442823B (en) * | 2018-04-18 | 2020-07-07 | 常州机电职业技术学院 | Reversible rotating mechanism |
| CN113175278A (en) * | 2021-03-23 | 2021-07-27 | 中铁电气化勘测设计研究院有限公司 | Sliding door who steps on pressure unblock prevents pressing people's device |
| CN113175278B (en) * | 2021-03-23 | 2022-03-22 | 中铁电气化勘测设计研究院有限公司 | Sliding door who steps on pressure unblock prevents pressing people's device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20160907 Effective date of abandoning: 20171128 |