CN215332450U - Two reinforced concrete structure people's air defense doors that open - Google Patents
Two reinforced concrete structure people's air defense doors that open Download PDFInfo
- Publication number
- CN215332450U CN215332450U CN202121606912.5U CN202121606912U CN215332450U CN 215332450 U CN215332450 U CN 215332450U CN 202121606912 U CN202121606912 U CN 202121606912U CN 215332450 U CN215332450 U CN 215332450U
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- Prior art keywords
- door
- air defense
- reinforced concrete
- concrete structure
- plate
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- 230000007123 defense Effects 0.000 title claims abstract description 31
- 239000011150 reinforced concrete Substances 0.000 title claims abstract description 18
- 238000007789 sealing Methods 0.000 claims abstract description 22
- 244000309464 bull Species 0.000 description 4
- 238000009434 installation Methods 0.000 description 3
- 230000002457 bidirectional effect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000001681 protective effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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- Specific Sealing Or Ventilating Devices For Doors And Windows (AREA)
- Power-Operated Mechanisms For Wings (AREA)
Abstract
The utility model discloses a double-open reinforced concrete structure civil air defense door which comprises a mounting plate, wherein a motor is arranged on the right side of the surface of the mounting plate, a rotary groove seat is fixedly connected to the middle part of the surface of the mounting plate, a rotary rod is rotatably connected to the inside of the rotary groove seat, screw rods are fixedly connected to the left side and the right side of the rotary rod, screw sleeves are in threaded connection with the outer side walls of the screw rods, door plates are fixedly connected to the bottom ends of the screw sleeves, through grooves are formed in the door plates, a sealing assembly is arranged on the surface of each door plate and located above the through grooves, and the sealing assembly comprises a sliding rail, a sliding block, a sealing plate, a transverse plate and a spring.
Description
Technical Field
The utility model relates to a civil air defense door, in particular to a civil air defense door with a double-open reinforced concrete structure.
Background
The utility model relates to a civil air defense door with a double-open reinforced concrete structure, which is a door of an entrance and an exit of civil protection engineering, has more distinct classification of the civil air defense door, and 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, double-leaf protective airtight doors and the like.
Patent numbers: CN110242174A discloses a people's air defense door, and this design can carry out synchro control to tapered end and upset roof beam to can adjust after accomplishing the installation, ensure locking and sealed effect.
However, the above patents have the following disadvantages: 1. the design of the civil air defense door is inconvenient to open and close, so improvement is needed. 2. The above design is inconvenient for observing the internal conditions of the civil air defense door, so improvement is needed.
SUMMERY OF THE UTILITY MODEL
The utility model mainly aims to provide a civil air defense door with a double-open reinforced concrete structure, which is very convenient to open and close, is convenient to observe the internal condition of the civil air defense door, and can effectively solve the problems in the background art.
In order to achieve the purpose, the utility model adopts the technical scheme that:
the utility model provides a two divisions of reinforced concrete structure people's air defense doors, includes the mounting panel, the motor is installed on the surperficial right side of mounting panel, the surperficial middle part fixedly connected with swivel groove seat of mounting panel, the inside of swivel groove seat is rotated and is connected with the equal fixedly connected with screw rod in the left and right sides of bull stick and bull stick, the equal threaded connection of lateral wall of screw rod has the equal fixedly connected with door plant in bottom of screw rod cover and screw rod cover, logical groove has all been seted up to the inside of door plant, the surface of door plant is located the top that leads to the groove and installs the seal assembly and seal the assembly and include slide rail, slider, seal board, diaphragm and spring.
Further, the surface of the door plate is located above the through groove, a sliding rail is installed on the surface of the door plate, a sliding block is connected to the bottom end of the sliding rail in a sliding mode, a sealing plate is fixedly connected to the bottom end of the sliding block, and a transverse plate is fixedly connected to the right side of the bottom end of the sliding rail.
Furthermore, the power output end of the motor is connected with the power input end of the screw, and the motor drives the screw to rotate.
Further, the back of the screw sleeve slides against the surface of the mounting plate and the screw sleeve slides against the surface of the mounting plate.
Furthermore, a plurality of springs are arranged between the right side end of the sealing plate and the left side end of the transverse plate, and the springs are good in elastic performance and help the sealing plate to reset.
Compared with the prior art, the utility model has the following beneficial effects: after the civil air defense door is installed, an external power supply is connected to a motor (the motor is a bidirectional motor), the forward rotation or the reverse rotation of the motor is controlled through a switch of the motor, the motor drives a screw rod to rotate in the forward direction or the reverse direction, the screw rod drives a rotating rod to rotate, the rotating rod rotates along the inside of a rotating groove seat (the rotating groove seat can support the rotating rod so as to support the screw rod), the screw rod drives screw rod sleeves at two sides to move towards the middle part or two sides (the threads of the screw rods at the two sides are opposite so as to simultaneously drive the screw rod sleeves at the two sides to move towards the middle or two sides), the screw rod sleeves cling to the surface of a mounting plate to slide, the screw rod sleeves drive a door plate (the door plate is formed by a double-open reinforced concrete structure) to move towards two sides or towards the middle part so as to complete the opening and closing of the civil air defense door, the convenience is realized, when the internal condition of the civil air defense door needs to be observed, the sealing plate is pushed to move towards the right, the sealing plate drives the slider to move rightwards, the slider slides rightwards along the sliding rail, and meanwhile the spring is extruded, so that the through groove in the sealing plate is opened, the inner condition of the civil air defense door can be observed through the through groove, the sealing plate is loosened, the spring begins to extend reversely, and the sealing plate can seal the surface of the through groove.
Drawings
Fig. 1 is a schematic view of the overall structure of a civil air defense door of a double-open reinforced concrete structure according to the utility model;
fig. 2 is a schematic view of the surface structure of a door plate in a civil air defense door with a double-open reinforced concrete structure.
In the figure: 1. mounting a plate; 2. a motor; 3. rotating the slot seat; 4. a rotating rod; 5. a screw; 6. a screw sleeve; 7. a door panel; 8. a through groove; 9. a seal assembly; 901. a slide rail; 902. a slider; 903. a sealing plate; 904. a transverse plate; 905. a spring.
Detailed Description
In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the utility model easy to understand, the utility model is further described with the specific embodiments.
As shown in fig. 1-2, a two reinforced concrete structure people's air defense doors that open, including mounting panel 1, motor 2 is installed on mounting panel 1's surperficial right side, the rotatory groove seat of surperficial middle part fixedly connected with 3 of mounting panel 1, the inside of rotatory groove seat 3 is rotated and is connected with bull stick 4 and the equal fixedly connected with screw rod 5 in the left and right sides of bull stick 4, the equal threaded connection in bottom of screw rod 6 and screw rod cover 6 of the equal threaded connection of lateral wall of screw rod 5 has door plant 7, logical groove 8 has all been seted up to the inside of door plant 7, the surface of door plant 7 is located logical groove 8's top and is installed seal assembly 9 and include slide rail 901, slider 902, seal board 903, diaphragm 904 and spring 905.
A slide rail 901 is mounted on the surface of the door panel 7 above the through groove 8, a slider 902 is slidably connected to the bottom end of the slide rail 901, a sealing plate 903 is fixedly connected to the bottom end of the slider 902, and a transverse plate 904 is fixedly connected to the right side of the bottom end of the slide rail 901.
Wherein, the power output end of the motor 2 is connected with the power input end of the screw rod 5, and the motor 2 drives the screw rod 5 to rotate.
Wherein, screw rod cover 6 back side is pasted the mounting panel 1 surface and is slided, and screw rod cover 6 is pasted the mounting panel 1 surface and is slided.
A plurality of springs 905 are arranged between the right side end of the sealing plate 903 and the left side end of the transverse plate 904, and the springs 905 help the sealing plate 903 to reset by utilizing the elastic performance of the springs.
It should be noted that, the utility model is a double-open reinforced concrete structure civil air defense door, when the installation of the civil air defense door is completed, an external power supply is connected to a motor 2 (the motor 2 is a bidirectional motor), the switch of the motor 2 controls the forward rotation or reverse rotation of the motor 2, the motor 2 drives a screw 5 to rotate in the forward and reverse directions, the screw 5 drives a rotating rod 4 to rotate, the rotating rod 4 rotates along the inside of a rotating groove seat 3 (the rotating groove seat 3 can support the rotating rod 4, thereby supporting the screw 5), the screw 5 drives screw sleeves 6 at two sides to move towards the middle part or towards two sides (the threads of the screw 5 at two sides are opposite, thereby simultaneously driving the screw sleeves 6 at two sides to move towards the middle or towards two sides), the screw sleeves 6 slide against the surface of the installation plate 1, the screw sleeves 6 drive door plates 7 (the door plates 7 are formed by a double-open reinforced concrete structure) to move towards two sides or towards the middle part, thereby accomplish the switch of people's air defense door, it is very convenient, when the inside condition of people's air defense door is observed to needs, promote the right removal of sealing board 903, sealing board 903 drives the right removal of slider 902, slider 902 slides right along slide rail 901, extrude spring 905 simultaneously, thereby open the logical groove 8 on the board 903 of will sealing, can observe the inside condition of people's air defense door through leading to groove 8, unclamp sealing board 903, spring 905 begins reverse extension, sealing board 903 can seal logical groove 8 surface.
The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (5)
1. A civil air defense door with a double-open reinforced concrete structure comprises a mounting plate (1) and is characterized in that, a motor (2) is arranged on the right side of the surface of the mounting plate (1), a rotary groove seat (3) is fixedly connected with the middle part of the surface of the mounting plate (1), a rotating rod (4) is rotatably connected inside the rotating groove seat (3), the left side and the right side of the rotating rod (4) are fixedly connected with screw rods (5), the outer side wall of the screw (5) is in threaded connection with a screw sleeve (6), the bottom end of the screw sleeve (6) is fixedly connected with a door plate (7), the inside of door plant (7) has all been seted up and has been led to groove (8), the surface of door plant (7) is located the top of leading to groove (8) and installs seal assembly (9) and include slide rail (901), slider (902), seal board (903), diaphragm (904) and spring (905).
2. The civil air defense door of a double-open reinforced concrete structure of claim 1, wherein: the sliding rail (901) is installed on the surface of the door plate (7) above the through groove (8), the bottom end of the sliding rail (901) is connected with a sliding block (902) in a sliding mode, the bottom end of the sliding block (902) is fixedly connected with a sealing plate (903), and the right side of the bottom end of the sliding rail (901) is fixedly connected with a transverse plate (904).
3. The civil air defense door of a double-open reinforced concrete structure of claim 1, wherein: and the power output end of the motor (2) is connected with the power input end of the screw rod (5).
4. The civil air defense door of a double-open reinforced concrete structure of claim 1, wherein: the back of the screw rod sleeve (6) slides along the surface of the mounting plate (1).
5. The civil air defense door of a double-open reinforced concrete structure of claim 1, wherein: a plurality of springs (905) are arranged between the right side end of the sealing plate (903) and the left side end of the transverse plate (904).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121606912.5U CN215332450U (en) | 2021-07-15 | 2021-07-15 | Two reinforced concrete structure people's air defense doors that open |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121606912.5U CN215332450U (en) | 2021-07-15 | 2021-07-15 | Two reinforced concrete structure people's air defense doors that open |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215332450U true CN215332450U (en) | 2021-12-28 |
Family
ID=79567493
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121606912.5U Active CN215332450U (en) | 2021-07-15 | 2021-07-15 | Two reinforced concrete structure people's air defense doors that open |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215332450U (en) |
-
2021
- 2021-07-15 CN CN202121606912.5U patent/CN215332450U/en active Active
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