CN215369567U - Sound insulation electromagnetic shielding door for subway - Google Patents
Sound insulation electromagnetic shielding door for subway Download PDFInfo
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- CN215369567U CN215369567U CN202121732423.4U CN202121732423U CN215369567U CN 215369567 U CN215369567 U CN 215369567U CN 202121732423 U CN202121732423 U CN 202121732423U CN 215369567 U CN215369567 U CN 215369567U
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- sound insulation
- door
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- electromagnetic shielding
- door body
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Abstract
The utility model discloses a sound insulation electromagnetic shielding door for a subway, which comprises: a shielding mechanism and a sound insulation mechanism; when the subway train parking device is used, double sound insulation is carried out from the inside and the outside of the door body through the sound insulation mechanism, the sound insulation performance of the door body is improved, meanwhile, due to the fact that the partition plate is arranged in the groove in a sliding adjusting mode, when a subway train runs, the second electromagnetic shielding wave absorption plate is driven by the partition plate to shield the glass plate, the electromagnetic shielding performance of the door body is improved by matching with the first electromagnetic shielding wave absorption plate, when the subway train parking, the shielding of the partition plate on the glass plate is removed, the environment of a parking platform is observed, and the subway train parking device is favorable for installation and use of a subway cab.
Description
Technical Field
The utility model relates to the technical field of shielded doors, in particular to a sound insulation electromagnetic shielded door for a subway.
Background
The subway generally refers to an underground railway, also referred to as an underground railway for short, and is specially used for an urban railway system or a rapid transit system which is mainly operated on the ground in a narrow sense; however, in a broad sense, since many such systems may exist on the ground for matching with the building environment, high-density transportation systems on various ground bottoms and ground surfaces of the urban area are usually covered, which is a transportation mode with the largest transportation capability in city to traffic, and is similar to light rails. Many places in the subway are isolated from the outside, and outside personnel can not be reached, such as a dispatching room, a cab and the like, the subway is a main vehicle in the city at present, and the daily traffic is very large; so will bring very big noise to and the interference of some external electromagnetic waves, these all will influence staff's normal work, consequently need use the shielded gate to shield electromagnetic wave and noise, the current sound insulation electromagnetic shielded gate that is used for the subway, at the in-process that uses, install the glass window on the door body usually and observe external environment, but the glass window makes the shielded gate produce the shielding breach, lead to influencing the shielding performance of shielded gate, be unfavorable for the installation use of subway driver's cabin.
SUMMERY OF THE UTILITY MODEL
In view of the problems mentioned in the background art, an object of the present invention is to provide a sound insulation electromagnetic shielding door for a subway to solve the problems mentioned in the background art.
The technical purpose of the utility model is realized by the following technical scheme:
a sound-insulating electromagnetic shield door for a subway, comprising: a shielding mechanism and a sound insulation mechanism;
the shielding mechanism includes a door body, the first electromagnetic shielding wave absorption plate of inside fixedly connected with of the door body, logical groove has been seted up to one side of the door body, the inside in logical groove is seted up flutedly, the inside sliding connection of recess has the baffle, the wave absorption plate of one side fixedly connected with second electromagnetic shielding of baffle, the opposite side fixedly connected with plate body of baffle, the installation of sound insulation mechanism with shielding mechanism is last.
Through adopting above-mentioned technical scheme, through the setting of first electromagnetic shield wave absorption plate, shield external electromagnetic wave interference, through the setting of baffle, at the in-process that the subway was gone, slide the baffle in the recess, drive second electromagnetic shield wave absorption plate and carry out the shutoff to logical groove until the baffle, improve the shielding region to the electromagnetic wave.
Preferably, the shielding mechanism further comprises a magnet fixedly connected to the upper surface of the plate body.
Through adopting above-mentioned technical scheme, through the setting of magnet, the material of the door body is the metal door, and the plate body drives magnet and door body contact absorption, can start fixed effect to the baffle.
Preferably, the sound insulation mechanism comprises a glass plate, and the glass plate is fixedly connected to the inside of the through groove.
By adopting the technical scheme, the glass plate is a sound insulation glass plate, and plays a role in shielding and insulating sound for external sound.
Preferably, the sound insulation mechanism further comprises a frame body, the inside of the frame body is fixedly connected to the outside of the door body, a sound insulation strip is bonded to one side of the frame body, and a door frame is hinged to one side of the frame body.
Through adopting above-mentioned technical scheme, after closing the door body, the door body drives the framework and removes, and the framework drives the sound insulating strip and carries out the contact extrusion with the door frame, has improved the closure between the door body and the door frame to the sound insulation performance of the door body has been improved.
Preferably, sound insulation cotton is fixedly connected to the interior of the door body.
Through adopting above-mentioned technical scheme, through soundproof cotton's setting, improve the sound insulation of the door body.
Preferably, the lock body is installed on one side of the door body, the lock groove is formed in the inner side of the door frame, and the handle is fixedly connected to one side of the door body.
Through adopting above-mentioned technical scheme, the lock body cooperation locked groove is convenient for lock the door body, and the handle is convenient for open the operation or close the door body.
In summary, the utility model mainly has the following beneficial effects:
when the subway door is used, the sound insulation mechanism performs double sound insulation from the inside and the outside of the door body, the sound insulation performance of the door body is improved, meanwhile, the partition plate is arranged in the groove in a sliding and adjusting mode, so that when a subway runs, the second electromagnetic shielding wave absorption plate is driven by the partition plate to shield the glass plate, the electromagnetic shielding performance of the door body is improved by matching with the first electromagnetic shielding wave absorption plate, when the subway stops, the shielding of the glass plate by the partition plate is removed, the environment of the stop platform is observed, and the subway door is favorable for being installed and used in a subway cab.
Drawings
Fig. 1 is a schematic structural view of a sound insulation electromagnetic shielding door for a subway according to the present invention;
FIG. 2 is a schematic structural diagram of a door body in the sound insulation electromagnetic shielding door for the subway of the utility model;
FIG. 3 is a schematic structural diagram of a middle partition plate of a sound insulation electromagnetic shielding door for a subway of the present invention;
FIG. 4 is a schematic structural diagram of a door frame in the sound insulation electromagnetic shielding door for the subway of the utility model;
fig. 5 is a schematic view of the internal structure of the door body in the sound insulation electromagnetic shielding door for the subway of the utility model.
Reference numerals: 1. a shielding mechanism; 11. a door body; 12. a first electromagnetic shielding wave absorption plate; 13. a through groove; 14. a groove; 15. a partition plate; 16. a second electromagnetic shielding wave absorption plate; 17. a plate body; 18. a magnet; 2. a sound insulation mechanism; 21. a glass plate; 22. a frame body; 23. a sound insulating strip; 24. sound insulation cotton; 25. a door frame; 3. a lock body; 4. locking the groove; 5. a handle.
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. 1-5, the present invention provides a technical solution:
as shown in fig. 1 to 5, a soundproof electromagnetic shield door for a subway includes: a shielding mechanism 1 and a sound insulation mechanism 2.
As shown in fig. 1 to 5, the shielding mechanism 1 is composed of: the shielding mechanism 1 comprises a door body 11, a first electromagnetic shielding wave absorption plate 12 is fixedly connected inside the door body 11, a through groove 13 is formed in one side of the door body 11, a groove 14 is formed in the through groove 13, a partition plate 15 is connected inside the groove 14 in a sliding mode, a second electromagnetic shielding wave absorption plate 16 is fixedly connected to one side of the partition plate 15, a plate body 17 is fixedly connected to the other side of the partition plate 15, and a magnet 18 is fixedly connected to the upper surface of the plate body 17;
shielding principle of the shielding mechanism 1: when the subway runs, the partition board 15 slides in the groove 14 until the partition board 15 drives the second electromagnetic shielding wave absorbing plate 16 to block the through groove 13, and the plate body 17 drives the magnet 18 to contact and adsorb with the door body 11, so that the position of the partition board 15 is fixed, and the first electromagnetic shielding wave absorbing plate 12 is matched to shield the external electromagnetic wave interference.
As shown in fig. 1 to 5, the sound insulation mechanism 2 is composed of: the sound insulation mechanism 2 comprises a glass plate 21, the glass plate 21 is fixedly connected with the inside of the through groove 13, the outside of the door body 11 is fixedly connected with a frame body 22, a sound insulation strip 23 is bonded on one side of the frame body 22, a door frame 25 is hinged with one side of the frame body 22, and a sound insulation cotton 24 is fixedly connected with the inside of the door body 11;
the sound insulation principle of the sound insulation mechanism 2 is as follows: the door body 11 is closed, the door body 11 drives the frame body 22 to move, the frame body 22 drives the sound insulation strips 23 to extrude with the door frame 25, and meanwhile, the sound insulation performance of the door body 11 is improved by matching with the sound insulation cotton 24 in the door body 11.
As shown in fig. 1 and 4, the lock body 3 is installed at one side of the door body 11, the lock slot 4 is opened at the inner side of the door frame 25, and the handle 5 is fixedly connected to one side of the door body 11; the door body 11 is closed by the handle 5, and then the lock body 3 is matched with the lock groove 4 to lock the door body 11.
The working principle is as follows: the door frame 25 is installed on a subway cockpit, the door body 11 is closed, the door body 11 drives the frame body 22 to move, the frame body 22 drives the sound insulation strips 23 to be in contact extrusion with the door frame 25, the sealing performance between the door body 11 and the door frame 25 is improved, meanwhile, the sound insulation cotton 24 in the door body 11 is matched, the sound insulation performance of the door body 11 is improved, when a vehicle is ready to run, the partition plate 15 slides in the groove 14 until the partition plate 15 drives the second electromagnetic shielding wave absorption plate 16 to plug the through groove 13, the plate body 17 drives the magnet 18 to be in contact adsorption with the door body 11, and the position of the partition plate 15 is fixed, so that the position of the second electromagnetic shielding wave absorption plate 16 is fixed, and the first electromagnetic shielding wave absorption plate 12 is matched to shield external electromagnetic wave interference.
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. A sound insulation electromagnetic shielding door for a subway is characterized by comprising: the shielding mechanism (1) and the sound insulation mechanism (2);
shielding mechanism (1) is including the door body (11), the first electromagnetic shield of the inside fixedly connected with of the door body (11) inhale ripples board (12), logical groove (13) have been seted up to one side of the door body (11), the inside that leads to groove (13) is seted up fluted (14), the inside sliding connection of recess (14) has baffle (15), one side fixedly connected with second electromagnetic shield of baffle (15) inhales ripples board (16), the opposite side fixedly connected with plate body (17) of baffle (15), sound insulation mechanism (2) install in on shielding mechanism (1).
2. The sound insulation electromagnetic shielding door for the subway according to claim 1, characterized in that: the shielding mechanism (1) further comprises a magnet (18), and the magnet (18) is fixedly connected to the upper surface of the plate body (17).
3. The sound insulation electromagnetic shielding door for the subway according to claim 1, characterized in that: the sound insulation mechanism (2) comprises a glass plate (21), and the glass plate (21) is fixedly connected to the inside of the through groove (13).
4. The sound insulation electromagnetic shielding door for the subway according to claim 1, characterized in that: the sound insulation mechanism (2) further comprises a frame body (22), the inside of the frame body (22) is fixedly connected to the outside of the door body (11), a sound insulation strip (23) is bonded to one side of the frame body (22), and a door frame (25) is hinged to one side of the frame body (22).
5. The sound insulation electromagnetic shielding door for the subway according to claim 1, characterized in that: and sound insulation cotton (24) is fixedly connected inside the door body (11).
6. The sound insulation electromagnetic shielding door for the subway according to claim 4, wherein: the lock body (3) is installed to one side of the door body (11), the locked groove (4) has been seted up to the inboard of door frame (25), one side fixedly connected with handle (5) of the door body (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121732423.4U CN215369567U (en) | 2021-07-28 | 2021-07-28 | Sound insulation electromagnetic shielding door for subway |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121732423.4U CN215369567U (en) | 2021-07-28 | 2021-07-28 | Sound insulation electromagnetic shielding door for subway |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215369567U true CN215369567U (en) | 2021-12-31 |
Family
ID=79612446
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121732423.4U Active CN215369567U (en) | 2021-07-28 | 2021-07-28 | Sound insulation electromagnetic shielding door for subway |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215369567U (en) |
-
2021
- 2021-07-28 CN CN202121732423.4U patent/CN215369567U/en active Active
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