CN216477013U - Multilayer sound insulation type civil air defense door - Google Patents
Multilayer sound insulation type civil air defense door Download PDFInfo
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- CN216477013U CN216477013U CN202122729357.1U CN202122729357U CN216477013U CN 216477013 U CN216477013 U CN 216477013U CN 202122729357 U CN202122729357 U CN 202122729357U CN 216477013 U CN216477013 U CN 216477013U
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- defense door
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- door
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Abstract
The utility model discloses a multilayer sound insulation type civil air defense door in the field of civil air defense doors, which comprises a civil air defense door, wherein the outer end wall of the civil air defense door is provided with steel cladding, both sides of the lower end of the steel cladding are provided with fixed seats, the inner end walls of the two fixed seats are provided with mounting frames, the lower end of each mounting frame is provided with a support wheel, both the inner end walls and the outer end walls of the civil air defense door are provided with steel plates, the front part in the civil air defense door is provided with concrete, each support wheel is rotatably connected with the mounting frame and is contacted with the ground, after the civil air defense door is mounted, the bottom of the civil air defense door is contacted with the ground through the support wheels, the subsequent civil air defense door can be conveniently opened and closed, and the lower end of the civil air defense door is supported through the support wheels, so that the gravity of the civil air defense door can be reduced, and the maintenance of a door frame can be effectively carried out; and the sound insulation effect of the civil air defense door is effectively improved through the multi-layer sound insulation of the honeycomb plate and the soundproof cotton.
Description
Technical Field
The utility model relates to the field of civil air defense doors, in particular to a multilayer sound insulation type civil air defense door.
Background
The civil air defense door is a door of an entrance and an exit of civil protection engineering, and the classification of the civil air defense door is more distinct, and the civil air defense door comprises various civil air defense devices such as common single-leaf and double-leaf protective airtight doors and airtight doors, a movable door threshold single-leaf and double-leaf protective airtight doors and the like.
Among the prior art, common people's air defense door simple structure, the function is incomplete, and does not have the removal support function, because of people's air defense door weight is high, after it installs on the door frame, its gravity is whole to be applyed on the door frame, can lead to door frame and wall connection not hard up or the door frame to deviate from the wall body for a long time.
SUMMERY OF THE UTILITY MODEL
The present invention has been made to solve the above-mentioned problems occurring in the prior art, and an object of the present invention is to provide a multi-layer soundproof type civil air defense door.
In order to achieve the purpose, the utility model provides the following technical scheme:
people's air defense door of multilayer type that gives sound insulation, including people's air defense door, people's air defense door outer end wall is equipped with the package steel, package steel lower extreme both sides all are equipped with the fixing base, two the end wall all is equipped with the mounting bracket in the fixing base, every the supporting wheel is all installed to the mounting bracket lower extreme, people's air defense door inner and outer both ends wall all is equipped with the steel sheet, the inside and outside concrete that is equipped with of people's air defense door.
As a further scheme of the utility model: the steel-clad left end wall is provided with mounting seats from top to bottom, each mounting seat is provided with a through hole, and when the steel-clad left end wall is used, the mounting seats are firstly assembled with the door frame through the mounting seats and movably connected with the door frame.
As a still further scheme of the utility model: the inner end wall of the steel-clad is provided with a plurality of reinforcing blocks, each reinforcing block is provided with a bolt, and when the steel-clad door is used, the connecting strength of the steel-clad and the civil air defense door can be enhanced through the matching of the reinforcing blocks and the bolts.
As a still further scheme of the utility model: the handles are arranged on the upper end wall and the lower end wall of the civil air defense door, the handles are arranged between the two handles, the civil air defense door is pushed to open and close through the handles during use, and then the civil air defense door is locked through the two handles.
As a still further scheme of the utility model: every the supporting wheel all rotates with the mounting bracket to be connected, and every the supporting wheel all with ground contact, after the installation of people's air defense door finishes, the supporting wheel is passed through to its bottom and ground contact, makes things convenient for opening and shutting of follow-up people's air defense door to support people's air defense door lower extreme through the supporting wheel, the gravity of reducible people's air defense door is effectively to the maintenance of door frame.
As a still further scheme of the utility model: the rear end is equipped with soundproof cotton in the people's air defense door, soundproof cotton and people's air defense door are as an organic whole, during the use, can effectively improve the syllable-dividing effect of people's air defense door through soundproof cotton.
As a still further scheme of the utility model: the civil air defense door middle part is equipped with the honeycomb panel, during the use, is favorable to strengthening the syllable-dividing effect of civil air defense door through honeycomb panel cooperation soundproof cotton.
Compared with the prior art, the utility model has the beneficial effects that:
according to the utility model, each supporting wheel is rotatably connected with the mounting frame and is contacted with the ground, after the civil air defense door is mounted, the bottom of the civil air defense door is contacted with the ground through the supporting wheels, so that the civil air defense door can be conveniently opened and closed subsequently, and the lower end of the civil air defense door is supported through the supporting wheels, so that the gravity of the civil air defense door can be reduced, and the maintenance on a door frame is effectively realized; and the sound insulation effect of the civil air defense door is effectively improved through the multi-layer sound insulation of the honeycomb plate and the soundproof cotton.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic structural diagram of the civil air defense door of the utility model;
FIG. 3 is an enlarged view of the utility model at B in FIG. 1.
In the figure: 1. a civil air defense door; 11. a honeycomb panel; 2. steel is wrapped; 21. a mounting base; 22. a reinforcing block; 3. a crank; 4. a handle; 5. a steel plate; 6. concrete; 7. sound insulation cotton; 8. a fixed seat; 9. a mounting frame; 91. and supporting the wheels.
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 to 3, in the embodiment of the utility model, the multilayer sound insulation type civil air defense door comprises a civil air defense door 1, wherein the outer end wall of the civil air defense door 1 is provided with a steel covering 2, both sides of the lower end of the steel covering 2 are provided with fixing seats 8, the inner end walls of the two fixing seats 8 are provided with mounting frames 9, the lower end of each mounting frame 9 is provided with a supporting wheel 91, the inner end wall and the outer end wall of the civil air defense door 1 are provided with steel plates 5, and the inner front part of the civil air defense door 1 is provided with concrete 6.
Wherein, all be equipped with mount pad 21 from top to bottom on the 2 left end walls of package steel, all be equipped with the perforation on every mount pad 21, during the use, assemble and rather than swing joint through mount pad 21 people's air defense door 1 and door frame at first.
The inner end wall of package steel 2 is equipped with a plurality of reinforcement pieces 22, all is equipped with the bolt on every reinforcement piece 22, during the use, can strengthen package steel 2 and the dynamics of being connected of people's air defense door 1 through the cooperation of reinforcement piece 22 and bolt.
Crank 3 is all installed from top to bottom in the civil air defense door 1 inner end wall, is equipped with handle 4 between two crank 3, during the use, promotes the opening and shutting of civil air defense door 1 through handle 4, and two crank 3 of rethread are with the locking of civil air defense door 1.
Every supporting wheel 91 all rotates with mounting bracket 9 to be connected, and every supporting wheel 91 all with ground contact, after people's air defense door 1 installation finishes, supporting wheel 91 and ground contact are passed through to its bottom, make things convenient for opening and shutting of follow-up people's air defense door 1 to support people's air defense door 1 lower extreme through supporting wheel 91, reducible people's air defense door 1's gravity effectively to the maintenance of door frame.
The rear end is equipped with soundproof cotton 7 in the people's air defense door 1, and soundproof cotton 7 and people's air defense door 1 are as an organic whole, during the use, can effectively improve people's air defense door 1's syllable-dividing effect through soundproof cotton 7.
The middle part of the civil air defense door 1 is provided with the honeycomb plate 11, and during use, the honeycomb plate 11 is matched with the soundproof cotton 7 to be favorable for strengthening the soundproof effect of the civil air defense door 1.
The working principle of the utility model is as follows: at first assemble and rather than swing joint through mount pad 21 people's air defense door 1 and door frame, after people's air defense door 1 finishes installing, supporting wheel 91 and ground contact are passed through to its bottom, make things convenient for opening and shutting of follow-up people's air defense door 1, and support people's air defense door 1 lower extreme through supporting wheel 91, reducible people's air defense door 1's gravity, effectively the maintenance to the door frame, can strengthen package steel 2 and people's air defense door 1's dynamics of being connected through the cooperation of reinforcing block 22 and bolt, promote people's air defense door 1 through handle 4 and open and shut, rethread two crank 3 lock people's air defense door 1, can effectively improve people's air defense door 1's syllable-dividing effect through soundproof cotton 7, be favorable to strengthening people's air defense door 1's soundproof effect through honeycomb panel 11 cooperation soundproof cotton 7.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.
Claims (7)
1. People's air defense door of multilayer sound insulation type, including people's air defense door (1), its characterized in that: the outer end wall of people's air defense door (1) is equipped with package steel (2), package steel (2) lower extreme both sides all are equipped with fixing base (8), two the end wall all is equipped with mounting bracket (9) in fixing base (8), every supporting wheel (91) are all installed to mounting bracket (9) lower extreme, the inside and outside both ends wall of people's air defense door (1) all is equipped with steel sheet (5), the front portion is equipped with concrete (6) in people's air defense door (1).
2. The multi-layer acoustical type civil air defense door of claim 1, wherein: all be equipped with mount pad (21) about package steel (2) left end wall, every all be equipped with the perforation on mount pad (21).
3. The multi-layer acoustical type civil air defense door of claim 1, wherein: the inner end wall of the ladle steel (2) is provided with a plurality of reinforcing blocks (22), and each reinforcing block (22) is provided with a bolt.
4. The multi-layer acoustical type civil air defense door of claim 1, wherein: crank handles (3) are installed from top to bottom on the inner end wall of the civil air defense door (1), and a handle (4) is arranged between the two crank handles (3).
5. The multi-layer acoustical type civil air defense door of claim 1, wherein: every supporting wheel (91) all is connected with mounting bracket (9) rotation, and every supporting wheel (91) all contacts with ground.
6. The multi-layer acoustical type civil air defense door of claim 1, wherein: the rear end is equipped with soundproof cotton (7) in people's air defense door (1), soundproof cotton (7) and people's air defense door (1) are as an organic whole.
7. The multi-layer acoustical type civil air defense door of claim 1, wherein: the middle part of the civil air defense door (1) is provided with a honeycomb plate (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122729357.1U CN216477013U (en) | 2021-11-09 | 2021-11-09 | Multilayer sound insulation type civil air defense door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122729357.1U CN216477013U (en) | 2021-11-09 | 2021-11-09 | Multilayer sound insulation type civil air defense door |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216477013U true CN216477013U (en) | 2022-05-10 |
Family
ID=81450256
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122729357.1U Active CN216477013U (en) | 2021-11-09 | 2021-11-09 | Multilayer sound insulation type civil air defense door |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216477013U (en) |
-
2021
- 2021-11-09 CN CN202122729357.1U patent/CN216477013U/en active Active
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