CN217428616U - Revolving door electromagnetic shield room - Google Patents
Revolving door electromagnetic shield room Download PDFInfo
- Publication number
- CN217428616U CN217428616U CN202220419618.1U CN202220419618U CN217428616U CN 217428616 U CN217428616 U CN 217428616U CN 202220419618 U CN202220419618 U CN 202220419618U CN 217428616 U CN217428616 U CN 217428616U
- Authority
- CN
- China
- Prior art keywords
- revolving door
- door
- door opening
- room
- revolving
- 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.)
- Active
Links
- 230000003139 buffering effect Effects 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 3
- 230000005672 electromagnetic field Effects 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 1
- 239000010960 cold rolled steel Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000005670 electromagnetic radiation Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
Images
Landscapes
- Shielding Devices Or Components To Electric Or Magnetic Fields (AREA)
Abstract
The utility model relates to the technical field of electromagnetic shielding rooms, in particular to an electromagnetic shielding room of a revolving door, which comprises a shielding room, a cylindrical buffer room arranged on the shielding room and a revolving door sleeved in the buffer room; an outer door opening is formed in the outer side of the buffer chamber, an inner door opening is formed in the inner side of the buffer chamber, the revolving door is of a cylindrical structure with a notch on one side, and the width of the notch is smaller than the minimum distance between the outer door opening and the inner door opening. The connecting parts are arranged on the periphery of the inner side of the outer door opening and the periphery of the outer side of the inner door opening respectively, and each connecting part comprises a sliding seat fixed on the inner wall of the buffer chamber and a sliding strip movably matched with the inner wall of the sliding seat. Adopt the revolving door structure, can keep the shielding room to seal when personnel pass in and out, improved the shielding effect, when revolving door covers this door opening, connecting portion can support the top in the revolving door outside for whole shielding apparatus constitutes a confined shielding space, has improved shielded reliability.
Description
Technical Field
The utility model relates to an electromagnetic shield room technical field especially relates to a revolving door electromagnetic shield room.
Background
The electromagnetic shielding room is a steel plate house, and the cold-rolled steel plate is a main shielding material. The house comprises six-face shells, doors, windows and other common house elements, and compared with a common house, the house has the advantages that the tight electromagnetic sealing performance is required, all inlet and outlet pipelines are correspondingly shielded, and then electromagnetic radiation is blocked.
The past electromagnetic shielding room is mostly single-door structure, and when the staff passed in and out the operation, the leakage took place for inside electromagnetic field, perhaps external electromagnetic field got into and disturbed the indoor equipment of electromagnetic shielding. In order to solve the problem, a single-channel double-door electromagnetic shielding room appears on the market, but the problem that the inner door and the outer door are opened simultaneously is difficult to be eradicated, and the electromagnetic field leakage can be caused when the inner door and the outer door are opened simultaneously, so that the shielding effect is influenced.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art and providing an electromagnetic shielding chamber of a revolving door.
In order to realize the purpose, the utility model adopts the following technical scheme:
a rotary door electromagnetic shielding room comprises a shielding room, a cylindrical buffer room arranged on the shielding room, and a rotary door sleeved in the buffer room;
the outer side of the buffer chamber is provided with an outer door opening, the inner side of the buffer chamber is provided with an inner door opening, the revolving door is of a cylindrical structure with a notch on one side, and the width of the notch is smaller than the minimum distance between the outer door opening and the inner door opening.
Preferably, the top of revolving door fixedly connected with swivel mount, the upside fixedly connected with of swivel mount with the coaxial driven gear of revolving door, the internally mounted of surge chamber has servo motor, servo motor's output shaft be connected with driven gear engaged with the driving gear.
Preferably, the inside and outside both sides of surge chamber are installed control button respectively, and two control buttons are connected with servo motor electric connection respectively.
Preferably, the lower side of the revolving door is provided with a revolving door universal wheel, the bottom of the buffer chamber is provided with a revolving door sliding groove matched with the revolving door universal wheel, and the revolving door universal wheel is movably matched in the revolving door sliding groove and rolls along the revolving door sliding groove.
Preferably, the periphery of the inner side of the outer door opening and the periphery of the outer side of the inner door opening are respectively provided with a connecting part, and the connecting parts comprise sliding seats fixed with the inner wall of the buffer chamber and sliding strips movably matched in the sliding seats; one side of the sliding strip is fixedly connected with the inner wall of the buffer chamber through a spring.
The utility model has the advantages that:
1. by adopting the revolving door structure, the shielding room can be kept closed when people pass in and out, the problem that the electromagnetic leakage easily occurs in the original single-door electromagnetic shielding room is solved, and the shielding effect is improved.
2. The connecting part is arranged between the door opening and the revolving door, and when the revolving door covers the door opening, the connecting part can be abutted against the outer side of the revolving door, so that the whole shielding equipment forms a closed shielding space, and the shielding reliability is improved.
Drawings
Fig. 1 is a schematic structural view of an electromagnetic shielding chamber of a revolving door according to the present invention;
fig. 2 is a schematic top view of an electromagnetic shielding chamber of a revolving door according to the present invention;
fig. 3 is a schematic structural view of a position a in fig. 2 of an electromagnetic shielding room with a revolving door according to the present invention;
fig. 4 is a schematic view of a front view structure of a buffer chamber of an electromagnetic shielding chamber of a revolving door according to the present invention.
In the figure: 1-shielding room, 2-buffer room, 3-outer door opening, 4-inner door opening, 5-revolving door, 6-revolving door sliding groove, 7-revolving door universal wheel, 8-revolving frame, 9-driven gear, 10-servo motor, 11-driving gear, 12-connecting part, 121-sliding seat, 122-sliding strip and 123-spring.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
Referring to fig. 1-4, an electromagnetic shielding room for a revolving door comprises a shielding room 1, a cylindrical buffer room 2 arranged on the shielding room 1, and a revolving door 5 sleeved in the buffer room 2;
outer door opening 3 has been seted up in the outside of surge chamber 2, and interior door opening 4 has been seted up to the inboard, and revolving door 5 is the tubular structure that one side has the breach, and the width of breach is less than the minimum distance before outer door opening 3 and interior door opening 4. Thus, in the rotating process of the rotating door 5, the outer door opening 3 and the inner door opening 4 are prevented from being opened simultaneously, and the shielding continuity is ensured.
The top fixedly connected with swivel mount 8 of revolving door 5, the upside fixedly connected with of swivel mount 8 and revolving door 5 coaxial driven gear 9, the internally mounted of surge chamber 2 has servo motor 10, and the output shaft of servo motor 10 is connected with the driving gear 11 with driven gear 9 meshing. The inner side and the outer side of the buffer chamber 2 are respectively provided with a control button, and the two control buttons are respectively electrically connected with the servo motor 10.
The downside of revolving door 5 is provided with revolving door universal wheel 7, and the bottom of buffer chamber 2 is provided with revolving door spout 6 with revolving door universal wheel 7 matching, and revolving door universal wheel 7 clearance fit rolls along revolving door spout 6 in revolving door spout 6, can alleviate its and the 2 bottom of buffer chamber's frictional force when revolving door 5 rotates, and is rotatory more in the same direction as smooth.
The periphery of the inner side of the outer door opening 3 and the periphery of the outer side of the inner door opening 4 are respectively provided with a connecting part 12, and the connecting part 12 comprises a sliding seat 121 fixed with the inner wall of the buffer chamber 2 and a sliding strip 122 movably matched in the sliding seat 121; one side of the sliding strip 122 is fixedly connected with the inner wall of the buffer chamber 2 through a spring 123, and when the revolving door 5 covers the door opening, the other side of the sliding strip 122 is abutted against the outer wall of the revolving door 5, so that the whole shielding device forms a closed shielding space, and the shielding reliability is improved.
When an external person needs to enter the shielding room 1, the control button on the outer side is pressed, the servo motor 10 drives the driving gear 11 to rotate, power is transmitted to the rotating door 5 through the driven gear 9, the rotating door 5 rotates, the outer door opening 3 is opened, the inner door opening 4 is closed, the person can enter the buffer room 2 from the outer door opening 3, the inner door opening 4 is closed at the moment, and shielding continuity is kept. And when the control button is pressed again, the servo motor 10 drives the driving gear 11 to rotate, the revolving door 5 is driven to reset, the outer door opening 3 is closed, the inner door opening 4 is opened, and personnel can enter the shielding room 1 from the inner door opening 4.
When inside personnel need go out shielded cell 1, personnel get into buffer room 2 through open interior door opening 4, press inboard control button, servo motor 10 drive driving gear 11 rotates, drive revolving door 5 rotates, outer door opening 3 opens, interior door opening 4 closes, personnel can follow outer door opening 3 and leave buffer room 2, after personnel go out, press control button once more in the outside, reset revolving door 5 for outer door opening 3 keeps the closed condition.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (5)
1. The electromagnetic shielding room for the revolving door is characterized by comprising a shielding room (1), a cylindrical buffer room (2) arranged on the shielding room (1) and the revolving door (5) sleeved in the buffer room (2);
an outer door opening (3) is formed in the outer side of the buffer chamber (2), an inner door opening (4) is formed in the inner side of the buffer chamber, the revolving door (5) is of a cylindrical structure with a notch in one side, and the width of the notch is smaller than the minimum distance between the outer door opening (3) and the inner door opening (4).
2. A revolving door electromagnetic shielding room according to claim 1, wherein a revolving frame (8) is fixedly connected to the top of the revolving door (5), a driven gear (9) coaxial with the revolving door (5) is fixedly connected to the upper side of the revolving frame (8), a servo motor (10) is installed inside the buffering room (2), and an output shaft of the servo motor (10) is connected to a driving gear (11) engaged with the driven gear (9).
3. A revolving door electromagnetic shielding room according to claim 2, characterized in that the inside and outside of the buffer room (2) are respectively provided with a control button, and the two control buttons are respectively electrically connected with the servo motor (10).
4. A revolving door electromagnetic shielding room according to claim 1, wherein the lower side of the revolving door (5) is provided with a revolving door universal wheel (7), the bottom of the buffer chamber (2) is provided with a revolving door sliding slot (6) matched with the revolving door universal wheel (7), and the revolving door universal wheel (7) is movably fitted in the revolving door sliding slot (6) and rolls along the revolving door sliding slot (6).
5. A revolving door electromagnetic shielding room according to claim 1, wherein the inner periphery of the outer door opening (3) and the outer periphery of the inner door opening (4) are respectively provided with a connecting part (12), the connecting part (12) comprises a sliding seat (121) fixed with the inner wall of the buffer chamber (2) and a sliding strip (122) movably fitted inside the sliding seat (121); one side of the sliding bar (122) is fixedly connected with the inner wall of the buffer chamber (2) through a spring (123).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220419618.1U CN217428616U (en) | 2022-02-28 | 2022-02-28 | Revolving door electromagnetic shield room |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220419618.1U CN217428616U (en) | 2022-02-28 | 2022-02-28 | Revolving door electromagnetic shield room |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217428616U true CN217428616U (en) | 2022-09-13 |
Family
ID=83179970
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220419618.1U Active CN217428616U (en) | 2022-02-28 | 2022-02-28 | Revolving door electromagnetic shield room |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217428616U (en) |
-
2022
- 2022-02-28 CN CN202220419618.1U patent/CN217428616U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN217428616U (en) | Revolving door electromagnetic shield room | |
| CN217783335U (en) | Evacuation passageway fire partition | |
| CN216197720U (en) | Protective closed door with observation window | |
| CN215295520U (en) | Novel automatic translation cold storage door | |
| CN202788410U (en) | Electric door for dehydrator or dyeing machine | |
| CN214997262U (en) | Protective door for radiology department | |
| CN211144196U (en) | Safe sealing type door and window | |
| CN216588276U (en) | Intelligent casement window with automatic air quality detection function | |
| CN213418865U (en) | Electric window capable of opening and closing window remotely | |
| CN217080150U (en) | Double-leaf protective airtight door | |
| CN219993480U (en) | Combined window for granary | |
| CN112049151A (en) | Full-automatic intelligent well lid of utility tunnel mouth of fleing | |
| CN215595275U (en) | Steel construction single leaf protection sealing door | |
| CN215369607U (en) | High aluminum alloy door and window of security | |
| CN221568281U (en) | Building safety fireproof door | |
| CN115387706B (en) | Steel structure assembled residential fireproof windowsill and application method | |
| CN217985881U (en) | Stable double-door electromagnetic shielding room | |
| CN221691006U (en) | Lead protection plate for vehicle-mounted CT room | |
| CN215408263U (en) | Steel construction people's air defense door | |
| CN209742739U (en) | aluminum alloy window | |
| CN217925454U (en) | Train double-leaf outer end door | |
| CN214035314U (en) | Steel mesh integrated outer aluminum frame device of aluminum-wood composite door and window | |
| CN218234915U (en) | Protective airtight door convenient to observe | |
| CN220015231U (en) | Air quantity adjustable anti-sudden air door | |
| CN221568304U (en) | Indoor timber with observation window |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20240628 Address after: Room B1508, Door 4, Building 3, Hengda Mingdu, Chaoyang District, Changchun City, Jilin Province, 130012 Patentee after: Liu Yue Country or region after: China Address before: No. 3, Shaojia Group, Longtan Village, Zouqu Town, Zhonglou District, Changzhou City, Jiangsu Province 213000 Patentee before: Changzhou Anhui Electromagnetic Shielding Equipment Co.,Ltd. Country or region before: China |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20240821 Address after: Room 239, 2nd Floor, Building 704 Xinbei Road, Xinhe Street, Binhai New Area, Tianjin 300450 (under the custody of Tianjin Binhai Tax Steward Business Secretary Co., Ltd., No. SGJ2021-76) Patentee after: Tianjin Zhuoyuan Construction Engineering Co.,Ltd. Country or region after: China Address before: Room B1508, Door 4, Building 3, Hengda Mingdu, Chaoyang District, Changchun City, Jilin Province, 130012 Patentee before: Liu Yue Country or region before: China |