CN215907720U - Fireproof electromagnetic shielding door with reinforced locking position - Google Patents
Fireproof electromagnetic shielding door with reinforced locking position Download PDFInfo
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- CN215907720U CN215907720U CN202121057360.7U CN202121057360U CN215907720U CN 215907720 U CN215907720 U CN 215907720U CN 202121057360 U CN202121057360 U CN 202121057360U CN 215907720 U CN215907720 U CN 215907720U
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- shielding door
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- door
- fire
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- 230000002265 prevention Effects 0.000 claims abstract description 4
- 230000005540 biological transmission Effects 0.000 claims description 6
- 239000003063 flame retardant Substances 0.000 claims description 6
- 229920000742 Cotton Polymers 0.000 claims description 5
- 238000009434 installation Methods 0.000 claims description 5
- 238000000034 method Methods 0.000 abstract description 12
- 230000000694 effects Effects 0.000 abstract description 4
- 238000009413 insulation Methods 0.000 abstract description 4
- 230000008569 process Effects 0.000 description 9
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000000151 deposition Methods 0.000 description 1
- 230000005672 electromagnetic field Effects 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 230000007480 spreading Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model relates to the technical field of shield doors, and particularly discloses a fireproof electromagnetic shield door with a reinforced lock position, which comprises a shield door and a buffer plate, wherein a spring is fixedly connected to the upper part of the shield door, a buffer rod is fixedly connected to the inner part of the spring, a containing cavity is arranged above the buffer plate, the buffer plate is positioned above the buffer rod, gear belts are fixedly connected to the left side and the right side of the shield door, a window is fixedly connected to the front end of the shield door, a gear is meshed and connected to one side, far away from the central axis of the shield door, of each gear belt, and a rotating shaft is fixedly connected to the inner part of each gear. This fire prevention type electromagnetic shielding door with consolidate lock position compares with current ordinary clamping device, and the in-process fire prevention that uses and the effect that gives sound insulation are better to be difficult to drop when fixing the door lock, the steadiness is good, can cushion the impact force that the shield door produced closing the in-process simultaneously, is difficult to cause the damage of the door body, the user demand who satisfies people that can be fine.
Description
Technical Field
The utility model relates to the technical field of shielding doors, in particular to a fireproof electromagnetic shielding door with a reinforced locking position.
Background
Electromagnetic shield door extensively is used for in special occasion buildings such as computer lab, precision instruments instrument room, measurement room and central pivot control room for prevent that external magnetic field from influencing the normal work of indoor electrical equipment and precision instruments, make the room of depositing equipment form the entering of a closed space in order to stop the electromagnetic field, electromagnetic shield door can divide into single fan vertical hinged door and two fan vertical hinged doors according to the mode of opening, can divide into according to the mode of opening and manually open and the electronic two kinds of opening, the outside material of door generally adopts various steel sheet, corrosion resistant plate, galvanized sheet etc..
The existing patent (publication number: CN203066703U) relates to the technical field of shield doors, in particular to a shield door locking device which comprises a spring, a connecting rod and a magnet, wherein the spring, the connecting rod and the magnet are fixed in a top box of a sliding shield door, the connecting rod is 7-shaped, the connecting rod is connected with the folding position through a hinge, one end of the connecting rod is connected with the spring, the other end of the connecting rod sleeves an opening frame of the sliding shield door, and the magnet is arranged on the connecting rod which sleeves the opening frame of the sliding shield door. The inventor finds the following defects in the prior art in the process of implementing the scheme: 1. the device has simple structure and insufficient functionality, and the spring is stressed greatly and is easy to damage in the using process; 2. the device degree of automation is low, and the user demand that satisfies people that gives sound insulation and fire behavior can not be fine simultaneously to above-mentioned condition, carries out technical innovation on current shield door basis.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a fireproof electromagnetic shielding door with a reinforced lock position, and aims to solve the problems that the conventional shielding door provided in the background art is poor in fireproof and sound insulation effects in the use process, is easy to fall off when a door lock is fixed, is poor in stability, cannot buffer impact force generated in the closing process of the shielding door, is easy to damage a door body, and cannot well meet the use requirements of people.
In order to achieve the purpose, the utility model provides the following technical scheme: a fireproof electromagnetic shielding door with a reinforced locking position comprises a shielding door and a buffer plate, wherein a spring is fixedly connected above the shielding door, a buffer rod is fixedly connected inside the spring, a containing cavity is arranged above the buffer plate, the buffer plate is positioned above the buffer rod, gear belts are fixedly connected on the left side and the right side of the shielding door, a window is fixedly connected at the front end of the shielding door, a gear is meshed and connected with one side of the gear belt away from the central axis of the shielding door, a rotating shaft is fixedly connected inside the gear, air-dispersing nets are arranged on the left side and the right side of the window, a coded lock is arranged below the window, a mounting plate is fixedly connected at the rear end of the coded lock, an elastic plate is fixedly connected with the rear end of the mounting plate, clamping blocks are arranged on the left side and the right side of the mounting plate, clamping grooves are clamped and connected with the outer parts of the clamping blocks, a handle is arranged on the right side of the coded lock, and a mounting groove is arranged below the coded lock, the inside block of mounting groove is connected with the installation piece, and the top of installation piece is provided with the vacuum cavity, the equal fixedly connected with fire relief board in the left and right sides of vacuum cavity, and one side that the vacuum cavity axis was kept away from to the fire relief board is provided with soundproof cotton.
Preferably, the vertical center line of spring and the axis of buffer beam coincide mutually, and the spring is the equidistance form and distributes in the lower surface of buffer board.
Preferably, the rotating shaft forms a meshing transmission structure through the gear and the gear belt, and the central line of the rotating shaft is overlapped with the central axis of the gear.
Preferably, the clamping blocks are symmetrically distributed on the left side and the right side of the mounting plate, and the external dimensions of the clamping blocks are matched with the internal dimensions of the clamping grooves
Preferably, the outer dimension of the mounting block is matched with the inner dimension of the mounting groove, and the horizontal line of the mounting groove is parallel to the horizontal line of the buffer plate.
Preferably, the outer wall of the vacuum cavity is tightly attached to the inner wall of the fire retardant plate, and the fire retardant plate is symmetrically distributed on the left side and the right side of the vacuum cavity.
Compared with the prior art, the utility model has the following beneficial effects:
1. according to the utility model, through the spring, the buffer rod, the gear and the rotating shaft, the impact force generated when the shielding door is in contact with the inner wall of the accommodating cavity can be buffered through the matching between the spring and the buffer rod, the shielding door cannot be damaged in the opening or closing process, and meanwhile, the coaxiality of the gear and the rotating shaft is ensured, so that the transmission efficiency cannot be influenced in the rotating process of the rotating shaft;
2. according to the utility model, through the fixture block, the clamping groove, the mounting groove and the mounting block, the combination of the fixture block and the clamping groove can fix the coded lock, the contact area between the fixture block and the shielding door can be increased, so that the fixation is firmer, and meanwhile, the mounting block can limit and fix the shielding door when the shielding door is closed;
3. according to the utility model, the vacuum cavity and the fire retardant plates are adopted, the volume outside the shielding door can be isolated by the vacuum cavity, the sound insulation effect is achieved, the fire retardant plates are symmetrically distributed on the left side and the right side of the vacuum cavity, the internal and external accidental fires can be isolated, the possibility of fire spreading is reduced, the safety of the device is increased, and the use requirements of people can be well met.
Drawings
FIG. 1 is a schematic sectional front view of the present invention;
FIG. 2 is a schematic side view of the present invention;
fig. 3 is a schematic perspective view of the mounting plate of the present invention.
In the figure: 1. a shield door; 2. a spring; 3. a buffer rod; 4. a buffer plate; 5. an accommodating chamber; 6. a gear belt; 7. a window; 8. a gear; 9. a rotating shaft; 10. a gas dispersing net; 11. a coded lock; 12. mounting a plate; 13. an elastic plate; 14. a clamping block; 15. a card slot; 16. a handle; 17. mounting grooves; 18. mounting blocks; 19. a vacuum chamber; 20. a fire barrier plate; 21. soundproof cotton.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-3, the present invention provides a technical solution: a fireproof electromagnetic shielding door with a reinforced locking position comprises a shielding door 1 and a buffer plate 4, wherein a spring 2 is fixedly connected above the shielding door 1, a buffer rod 3 is fixedly connected inside the spring 2, the vertical central line of the spring 2 is overlapped with the central axis of the buffer rod 3, the spring 2 is equidistantly distributed on the lower surface of the buffer plate 4, the spring 2 and the buffer rod 3 are matched to buffer the impact force generated when the shielding door 1 is contacted with the inner wall of a containing cavity 5, the shielding door 1 cannot be damaged in the opening or closing process, the containing cavity 5 is arranged above the buffer plate 4, the buffer plate 4 is positioned above the buffer rod 3, gear belts 6 are fixedly connected to the left side and the right side of the shielding door 1, a window 7 is fixedly connected to the front end of the shielding door 1, a gear 8 is meshed and connected to one side of the gear belts 6, which is far away from the central axis 1 of the shielding door, a rotating shaft 9 is fixedly connected inside the gear 8, the rotating shaft 9 forms a meshing transmission structure with the gear belt 6 through the gear 8, the central line of the rotating shaft 9 is overlapped with the central axis of the gear 8, and the gear 8 and the rotating shaft 9 guarantee coaxiality at the same time, so that the transmission efficiency cannot be influenced in the rotating process of the rotating shaft 9;
the left side and the right side of the window 7 are both provided with an air dispersing net 10, a coded lock 11 is arranged below the window 7, the rear end of the coded lock 11 is fixedly connected with a mounting plate 12, the rear end of the mounting plate 12 is fixedly connected with an elastic plate 13, the left side and the right side of the mounting plate 12 are both provided with a clamping block 14, the outer clamping of the clamping block 14 is connected with a clamping groove 15, the clamping blocks 14 are symmetrically distributed on the left side and the right side of the mounting plate 12, the outer dimension of the clamping block 14 is matched with the inner dimension of the clamping groove 15, the coded lock 11 can be fixed by matching of the clamping block 14 and the clamping groove 15, the contact area between the clamping block 14 and the shielding door 1 can be increased, so that the fixation is firmer, the right side of the coded lock 11 is provided with a handle 16, the lower part of the coded lock 11 is provided with a mounting groove 17, the inner clamping of the mounting groove 17 is connected with a mounting block 18, and a vacuum cavity 19 is arranged above the mounting block 18, the outer dimension of the mounting block 18 is matched with the inner dimension of the mounting groove 17, the horizontal line of the mounting groove 17 is parallel to the horizontal line of the buffer plate 4, and the mounting block 18 can limit and fix the shielding door 1 when being closed;
the equal fixedly connected with back-fire relief board 20 in vacuum cavity 19's the left and right sides, and one side that back-fire relief board 20 kept away from 19 axis in vacuum cavity is provided with soundproof cotton 21, be closely laminating between 19's the outer wall in vacuum cavity and the inner wall of back-fire relief board 20, and back-fire relief board 20 is the symmetric form and distributes in 19's the left and right sides in vacuum cavity, vacuum cavity 19 can completely cut off 1 outside volume of shield door, reach syllable-dividing effect, and back-fire relief board 20 is the symmetric form and distributes in 19's the left and right sides in vacuum cavity, can keep apart inside and outside unexpected conflagration, the possibility that the intensity of a fire stretchs has been reduced, the security of device has been increased, can be fine satisfy people's user demand.
The working principle is as follows: when the fireproof electromagnetic shielding door with the reinforced locking position is used, firstly, the elastic plate 13 is pressed, the elastic plate 13 approaches to the central axis position of the mounting plate 12, so that the elastic plate 13 drives the distance between the clamping blocks 14 to be reduced, then the clamping blocks 14 are clamped into the clamping grooves 15, then the mounting plate 12 and the coded lock 11 (model: EM118) are fixed at the front end of the shielding door 1 through bolts, the clamping blocks 14 can increase the contact area with the shielding door 1, the stability is better when external tension or impact is applied, when the shielding door 1 needs to be opened, the rotating shaft 9 drives the gear 8 to rotate, the gear 8 is meshed with the gear belt 6 for transmission, finally the shielding door 1 is driven to rise, in order to ensure that the impact force generated with the inner wall of the accommodating cavity 5 in the rising process, the spring 2 and the buffer rod 3 are arranged above the shielding door 1 for buffering the impact force, when the shielding door 1 is closed, the 9 reversals of pivot, through the cooperation between gear 8 and the gear belt 6, it descends to drive the shield door, in the installation piece 18 block of the in-process shield door 1 below that descends advances mounting groove 17, carry on spacingly and fixed to shield door 1, isolated external noise that vacuum chamber 19 and soundproof cotton 21 inside shield door 1 can be fine when simultaneously, and fire relief board 20 can increase the fire behavior of device, this is exactly this operating principle who has the fire prevention type electromagnetic shielding door who consolidates the lock position.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a fire prevention type electromagnetic shielding door with consolidate and lock position, includes shield door (1) and buffer board (4), its characterized in that: the shielding door is characterized in that a spring (2) is fixedly connected to the upper portion of the shielding door (1), a buffer rod (3) is fixedly connected to the inner portion of the spring (2), a containing cavity (5) is arranged above the buffer plate (4), the buffer plate (4) is located above the buffer rod (3), gear belts (6) are fixedly connected to the left side and the right side of the shielding door (1), a window (7) is fixedly connected to the front end of the shielding door (1), a gear (8) is meshed and connected to one side, away from the central axis of the shielding door (1), of each gear belt (6), a rotating shaft (9) is fixedly connected to the inner portion of each gear (8), air-dispersing nets (10) are arranged on the left side and the right side of each window (7), a code lock (11) is arranged below the window (7), a mounting plate (12) is fixedly connected to the rear end of the code lock (11), and an elastic plate (13) is fixedly connected to the rear end of the mounting plate (12), the left and right sides of mounting panel (12) all is provided with fixture block (14), and the outside block of fixture block (14) is connected with draw-in groove (15), the right side of trick lock (11) is provided with handle (16), and the below of trick lock (11) is provided with mounting groove (17), the inside block of mounting groove (17) is connected with installation piece (18), and the top of installation piece (18) is provided with vacuum cavity (19), the equal fixedly connected with back-fire relief board (20) of the left and right sides of vacuum cavity (19), and one side that vacuum cavity (19) axis was kept away from in back-fire relief board (20) is provided with soundproof cotton (21).
2. The fire-proof electromagnetic shielding door with the reinforced locking position according to claim 1, characterized in that: coincide mutually between the vertical central line of spring (2) and the axis of buffer beam (3), and spring (2) are equidistance form and distribute in the lower surface of buffer board (4).
3. The fire-proof electromagnetic shielding door with the reinforced locking position according to claim 1, characterized in that: the rotating shaft (9) is in a meshing transmission structure through the gear (8) and the gear belt (6), and the central line of the rotating shaft (9) is overlapped with the central axis of the gear (8).
4. The fire-proof electromagnetic shielding door with the reinforced locking position according to claim 1, characterized in that: the clamping blocks (14) are symmetrically distributed on the left side and the right side of the mounting plate (12), and the external size of the clamping blocks (14) is matched with the internal size of the clamping groove (15).
5. The fire-proof electromagnetic shielding door with the reinforced locking position according to claim 1, characterized in that: the outer dimension of the mounting block (18) is matched with the inner dimension of the mounting groove (17), and the horizontal line of the mounting groove (17) is parallel to the horizontal line of the buffer plate (4).
6. The fire-proof electromagnetic shielding door with the reinforced locking position according to claim 1, characterized in that: the outer wall of the vacuum cavity (19) is tightly attached to the inner wall of the fire retardant plate (20), and the fire retardant plate (20) is symmetrically distributed on the left side and the right side of the vacuum cavity (19).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121057360.7U CN215907720U (en) | 2021-05-18 | 2021-05-18 | Fireproof electromagnetic shielding door with reinforced locking position |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121057360.7U CN215907720U (en) | 2021-05-18 | 2021-05-18 | Fireproof electromagnetic shielding door with reinforced locking position |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215907720U true CN215907720U (en) | 2022-02-25 |
Family
ID=80287063
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121057360.7U Expired - Fee Related CN215907720U (en) | 2021-05-18 | 2021-05-18 | Fireproof electromagnetic shielding door with reinforced locking position |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215907720U (en) |
-
2021
- 2021-05-18 CN CN202121057360.7U patent/CN215907720U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CB03 | Change of inventor or designer information |
Inventor after: Tian Quan Inventor after: Ma Shuanghong Inventor before: Ma Shuanghong |
|
| CB03 | Change of inventor or designer information | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20220707 Address after: 012000 No. 13, Zhenghe Road, Jining District, Wulanchabu City, Inner Mongolia Autonomous Region Patentee after: Wulanchabu power supply branch of Inner Mongolia electric power (Group) Co.,Ltd. Address before: 510000 No. 4, siyouxin Road, Yuexiu District, Guangzhou, Guangdong Patentee before: Ma Shuanghong |
|
| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220225 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |