CN219220204U

CN219220204U - Civil air defense airtight door with protection observation window

Info

Publication number: CN219220204U
Application number: CN202223196727.0U
Authority: CN
Inventors: 金应生; 刘权
Original assignee: Jiangsu Suifeng Civil Air Defense Equipment Co ltd
Current assignee: Jiangsu Suifeng Civil Air Defense Equipment Co ltd
Priority date: 2022-11-30
Filing date: 2022-11-30
Publication date: 2023-06-20
Anticipated expiration: 2032-11-30

Abstract

The utility model discloses a civil air defense airtight door with a protection observation window, which relates to the technical field of civil air defense airtight doors, and has the advantages of convenient disassembly of the observation window on the civil air defense door, and the technical scheme is as follows: including people's air defense door, first shape frame and the observation tank of setting in people's air defense door outside, the tank bottom of observation tank is seted up flutedly, and the observation tank is embedded to be equipped with the observation window, and the one end that is close to the observation tank notch on the people's air defense door is equipped with the standing groove, and the notch of observation tank and the tank bottom intercommunication of standing groove, first shape frame are located the standing groove, and the cell wall of standing groove and the outer wall contact of first shape frame, and one side that the observation window deviates from the recess contradicts with first shape frame, and people's air defense door inboard is equipped with and is used for fixing the mounting at the standing groove with first shape frame.

Description

Civil air defense airtight door with protection observation window

Technical Field

The utility model relates to the technical field of air defense airtight doors, in particular to an air defense airtight door with a protection observation window.

Background

Civil air defense, also called civil air defense, is an activity of government mobilization and organization of masses, taking anti-air attack, disaster-fighting and relief measures, implementing rescue actions, and preventing and relieving disaster damages; the air-proof door is the air-proof door called as the air-proof door at the entrance of people protection engineering.

At present, chinese patent application number in the market is CN201721317120.X discloses a people's air defense door with observation window, which comprises a door body, the inside wall of the door body is equipped with first observation groove, the lateral wall of the door body is equipped with the second observation groove with first observation groove intercommunication, be equipped with the second observation window in the second observation groove, be equipped with first observation window in the first observation groove, first observation window fixed mounting is on the lateral wall of second observation window, the both sides of second observation window all are equipped with two stoppers, the inner wall of second observation groove is equipped with the spacing groove that corresponds with the stopper position, the inner bottom of spacing groove is equipped with the spread groove, the one end lateral wall that the spacing groove was kept away from to the spread groove is equipped with the rotation groove, the rotation groove sets up the inside wall at the door body, be equipped with the connecting rod in the spread groove, the one end of connecting rod is equipped with the fixture block.

Above-mentioned application is when emergency, takes out the locking lever, rotates 180 with the pivoted piece, outwards promotes window form structure again and can let the staff escape, has solved the observation window on the people's air defense door and has not had quick dismantlement's function, runs into when people's air defense door can not open, and the staff can not escape's problem, and this application provides another new technical scheme to solve the observation window on the people's air defense door and do not have quick dismantlement's problem.

Disclosure of Invention

Aiming at the technical defects, the utility model aims to provide the air-defense airtight door with the protection observation window, which has the advantage of being convenient to detach the observation window on the air-defense door.

In order to solve the technical problems, the utility model adopts the following technical scheme:

the utility model provides a civil air defense airtight door with a protection observation window, which comprises a civil air defense door, a first square frame and an observation groove arranged on the outer side of the civil air defense door, wherein the groove bottom of the observation groove is provided with a groove, the observation groove is embedded with the observation window, one end, close to the notch of the observation groove, of the civil air defense door is provided with a placing groove, the notch of the observation groove is communicated with the groove bottom of the placing groove, the first square frame is positioned in the placing groove, the groove wall of the placing groove is in contact with the outer wall of the first square frame, one side, deviating from the groove, of the observation window is in contact with the first square frame, and the inner side of the civil air defense door is provided with a mounting piece for fixing the first square frame in the placing groove.

Through adopting above-mentioned technical scheme, during the installation, the user inserts the observation window in the standing groove, then place first back shape frame in the standing groove, first back shape frame is contradicted with the observation window, then fix the first back shape frame in the standing groove through the installed part, the observation window installation is accomplished, the installation is simple, when meetting emergency, the user is through removing the fixed of installed part to first back shape frame, then promote the observation window outwards, first back shape frame removes through the standing groove in the standing groove from the observation groove, the staff can escape through the observation groove this moment, the quick dismantlement and the installation of observation window have been realized, the convenience is dismantled to the observation window.

Preferably, a first rubber sealing layer is arranged between the bottom of the observation groove and the observation window, a second rubber sealing layer is arranged on one side of the first square frame, which is close to the bottom of the placement groove, and the second rubber sealing layer is in contact with the bottom of the placement groove and the observation window.

Preferably, the mounting piece is including setting up the second that is inboard at the people's air defense door and returning the shape frame, the second returns shape frame and the relative setting of shape frame, two relative first slots have been seted up to the tank bottom of standing groove, and two first slots are located the both sides of observation groove respectively, be equipped with two relative second slots on the second returns shape frame, and two second slots and first slot one-to-one and intercommunication, be equipped with two relative pull rods on the first shape frame that returns, and two pull rods keep away from the one end of first shape frame and pass respectively in two first slots horizontal insertion second slots, two the draw-in groove has all been seted up on the top of pull rod, and the draw-in groove is located the second slot, be equipped with on the second returns shape frame and be used for carrying out the mounting that fixes two pull rods respectively through two draw-in grooves.

Preferably, the mounting is including seting up two spouts on second return shape frame top, and two spouts set up relatively and be located respectively directly over two second slots, two the tank bottom of spout all has been seted up with the second slot intercommunication and with the draw-in groove just to the intercommunication groove, two all vertically slide in the spout and be connected with the movable plate, and the bottom of movable plate all vertically is equipped with the draw-in lever, and the bottom of draw-in lever passes and vertically inserts in the draw-in groove from the intercommunication groove, two all be equipped with extension spring between the tank bottom of spout and the movable plate, two the top of movable plate all extends outside the spout.

Preferably, the top ends of the two moving plates are connected through a fixed rod, and a pull ring is arranged in the center of the top end of the fixed rod.

Preferably, the bottom end surfaces of the two clamping rods are arc-shaped surfaces, the top ends of the two pull rods are provided with guide grooves, the diameter of the notch of each guide groove is larger than the diameter of the bottom of each guide groove, the notch of each clamping groove is communicated with the bottom of each guide groove, and the diameter of the notch of each clamping groove is consistent with the diameter of the bottom of each guide groove.

The utility model has the beneficial effects that: during installation, the user inserts the observation window in the observation tank, then place first back shape frame in the standing groove, first back shape frame is contradicted with the observation window, then fix first back shape frame in the standing groove through the installed part, the observation window installation is accomplished, the installation is simple, when meetting emergency, the user is through removing the fixed of installed part to first back shape frame, then promote the observation window outwards, first back shape frame removes from the standing groove, the observation window shifts out through the standing groove in the follow-up observation tank, the staff can escape through the observation tank this moment, the quick dismantlement and the installation of observation window have been realized, the convenience is dismantled to the observation window.

Drawings

In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

Fig. 1 is a schematic structural view of the present embodiment;

fig. 2 is a schematic structural view of the present embodiment for embodying the groove;

fig. 3 is a schematic structural view of the pull rod according to the present embodiment;

fig. 4 is a schematic structural view of a second rectangular frame according to the present embodiment

Fig. 5 is an enlarged schematic view of the structure of the portion a in fig. 4.

Reference numerals illustrate:

in the figure: 1. a civil air defense door; 2. a first rectangular frame; 3. an observation groove; 4. a groove; 5. an observation window; 6. a placement groove; 7. a first rubber sealing layer; 8. a second rubber sealing layer; 9. a second rectangular frame; 10. a first slot; 12. a second slot; 13. a pull rod; 14. a clamping groove; 15. a chute; 16. a communication groove; 17. a moving plate; 18. a clamping rod; 19. a tension spring; 20. a fixed rod; 21. a pull ring; 22. and a guide groove.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

The utility model provides a people's air defense airtight door with protection observation window, like fig. 1 and 2, including people's air defense door 1, first shape frame 2 and set up the observation tank 3 in the people's air defense door 1 outside, recess 4 has been seted up to the tank bottom of observation tank 3, the embedded observation window 5 that is equipped with of observation tank 3, the one end that is close to the notch of observation tank 3 on people's air defense door 1 is equipped with standing groove 6, the notch of observation tank 3 communicates with the tank bottom of standing groove 6, first shape frame 2 is located standing groove 6, and the cell wall of standing groove 6 is contacted with the outer wall of first shape frame 2, one side that the observation window 5 deviates from recess 4 is contradicted with first shape frame 2, the people's air defense door 1 inboard is equipped with the installed part that is used for fixing first shape frame 2 in standing groove 6.

When the observation window is installed, a user embeds the observation window 5 into the observation groove 3, then places the first square frame 2 in the placement groove 6, the first square frame 2 is abutted against the observation window 5, then the first square frame 2 in the placement groove 6 is fixed through the installation piece, the installation of the observation window 5 is completed, the installation is simple, when an emergency is met, the user can fix the first square frame 2 through the removal of the installation piece, then the observation window 5 is pushed outwards, the first square frame 2 is moved out of the placement groove 6, the observation window 5 is moved out of the observation groove 3 through the placement groove 6, at the moment, the worker can escape through the observation groove 3, the quick disassembly and the installation of the observation window 5 are realized, and the disassembly of the observation window 5 is convenient.

As shown in fig. 2, be equipped with first rubber seal layer 7 between the tank bottom of observation tank 3 and observation window 5, one side that first square frame 2 is close to the tank bottom of standing groove 6 is equipped with second rubber seal layer 8, and second rubber seal layer 8 contradicts with the tank bottom of standing groove 6, observation window 5, this aim at of setting can seal the gap between observation tank 3 and the observation window 5 through first rubber seal layer 7, can seal the gap between first square frame 2 and standing groove 6 tank bottom, observation window 5 through second rubber seal layer 8, can reduce the direct and observation tank 3 tank bottom of observation window 5, first square frame 2 contact through first rubber seal layer 7, second rubber seal layer 8 simultaneously, cause the condition emergence of observation window 5 wearing and tearing damage, convenience is used.

As shown in fig. 3, fig. 4 and fig. 5, the mounting comprises a second shape frame 9 which is arranged on the inner side of the civil air defense door 1, the second shape frame 9 is arranged opposite to the first shape frame 2, two opposite first slots 10 are formed in the bottom of the placing groove 6, the two first slots 10 are respectively positioned on two sides of the observing groove 3, two opposite second slots 12 are formed in the second shape frame 9, the two second slots 12 are in one-to-one correspondence with the first slots 10 and are communicated with each other, two opposite pull rods 13 are arranged on the first shape frame 2, one ends of the two pull rods 13 far away from the first shape frame 2 are respectively inserted into the second slots 12 in a horizontal mode, clamping grooves 14 are formed in the top ends of the two pull rods 13, the clamping grooves 14 are positioned in the second slots 12, fixing pieces for fixing the two pull rods 13 through the two clamping grooves 14 are respectively arranged on the second shape frame 9, the two pull rods 13 and the two first slots 12 are in one-to-one correspondence with the first slots 10, and the two pull rods 13 are respectively inserted into the first slots 12 in the horizontal mode, and the two pull rods are conveniently and are matched with each other through the first slots 6, and the two pull rods are conveniently placed into the first slots 6 and the two slots and are horizontally inserted into the first slots 12.

As shown in fig. 4 and 5, the mounting includes two spouts 15 of seting up on second shape frame 9 top, and two spouts 15 set up relatively and are located two second slot 12 respectively directly over, the intercommunication groove 16 just right with draw-in groove 14 has all been seted up to the tank bottom of two spouts 15, all vertically slide in two spouts 15 and be connected with movable plate 17, and the bottom of movable plate 17 all vertically is equipped with draw-in bar 18, and the bottom of draw-in bar 18 passes from the intercommunication groove 16 and vertically inserts in draw-in groove 14, all be equipped with extension spring 19 between the tank bottom of two spouts 15 and the movable plate 17, the top of two movable plate 17 all extends outside spout 15, the purpose that this setting is in when the one end of pull rod 13 inserts in the second slot 12 through first slot 10, the user upwards pulls two movable plate 17 earlier, extension spring 19 is stretched, the bottom of draw-in bar 18 gets into in the intercommunication groove 16, then insert the second slot 12 through first slot 10 with the one end of pull rod 13 again, and then use the extension plate 17 is released from the movable plate 17, and the draw-in bar 17 is driven by the draw-in bar 17 and the bottom of two movable plate 17, the bottom of two movable plate 17 is separated from the draw-in groove 13, and the bottom of two movable plate 17 is fixed to the fixed frame 13 is can be removed to the fixed to the side that the bottom of draw-in groove 13 is in order to the shape 2, can be fixed to the shape frame is realized by the bottom of the draw-in order to draw-in bar 13, and the bottom is separated from the bottom of the draw-in bar 13, and the bottom is fixed, and can be fixed in order to draw-down, and the bottom is separated from the bottom is moved in order to draw-down, and the bottom is separated.

As shown in fig. 5, the bottom end surfaces of the two clamping rods 18 are arc surfaces, the top ends of the two pull rods 13 are respectively provided with a guide groove 22, the notch diameter of the guide groove 22 is larger than the bottom diameter of the guide groove 22, the notch of the clamping groove 14 is communicated with the bottom of the guide groove 22, the notch diameter of the clamping groove 14 is consistent with the bottom diameter of the guide groove 22, and the purpose of the arrangement is that the bottom end of the clamping rod 18 can be conveniently inserted into the clamping groove 14 through the cooperation of the arc surfaces and the guide grooves 22, so that the use is simple and convenient.

As shown in fig. 4, the top ends of the two moving plates 17 are connected through the fixing rod 20, and a pull ring 21 is arranged at the center of the top end of the fixing rod 20, so that a user can drive the fixing rod 20 to move upwards by pulling the pull ring 21, and at the moment, the two moving plates 17 can be simultaneously driven to move upwards through the fixing rod 20, and the use is simple and convenient.

It will be apparent to those skilled in the art that various modifications and variations can be made to the present utility model without departing from the spirit or scope of the utility model. Thus, it is intended that the present utility model also include such modifications and alterations insofar as they come within the scope of the appended claims or the equivalents thereof.

Claims

1. The utility model provides a people's air defense airtight door with protection observation window, its characterized in that, including people's air defense door (1), first shape frame (2) and set up observation groove (3) in people's air defense door (1) outside, recess (4) have been seted up to the tank bottom of observation groove (3), embedded observation window (5) that are equipped with of observation groove (3), the one end that is close to the notch of observation groove (3) on people's air defense door (1) is equipped with standing groove (6), the notch of observation groove (3) communicates with the tank bottom of standing groove (6), first shape frame (2) are located standing groove (6), and the cell wall of standing groove (6) is contacted with the outer wall of first shape frame (2), one side that deviates from recess (4) is contradicted with first shape frame (2), people's air defense door (1) inboard is equipped with and is used for fixing the mounting in standing groove (6) with first shape frame (2).

2. The civil air defense airtight door with the protection observation window according to claim 1, wherein a first rubber sealing layer (7) is arranged between the bottom of the observation groove (3) and the observation window (5), a second rubber sealing layer (8) is arranged on one side of the first square frame (2) close to the bottom of the placement groove (6), and the second rubber sealing layer (8) is in interference with the bottom of the placement groove (6) and the observation window (5).

3. The air-defense airtight door with the protection observation window according to claim 1, wherein the installation piece comprises a second square frame (9) arranged on the inner side of the air-defense door (1), the second square frame (9) and the first square frame (2) are oppositely arranged, two opposite first slots (10) are formed in the bottom of the placing groove (6), the two first slots (10) are respectively located on two sides of the observation groove (3), two opposite second slots (12) are formed in the second square frame (9), the two second slots (12) are in one-to-one correspondence with the first slots (10) and are communicated with each other, two opposite pull rods (13) are arranged on the first square frame (2), one ends of the two pull rods (13) away from the first square frame (2) are respectively inserted into the second slots (12) in a horizontal mode, clamping grooves (14) are formed in the top ends of the two pull rods (13) respectively, the clamping grooves (14) are respectively located on the two second slots (14) and are respectively fixed on the two square frames (13).

4. A person protection airtight door with protection observation window as claimed in claim 3, characterized in that, the mounting is including seting up two spouts (15) on second return form frame (9) top, and two spouts (15) set up relatively and are located directly over two second slot (12) respectively, two intercommunication groove (16) just right with draw-in groove (14) are all seted up to the tank bottom of spout (15) with second slot (12) intercommunication, two all vertically slide in spout (15) and be connected with movable plate (17), and the bottom of movable plate (17) is all vertically equipped with draw-in lever (18), and the bottom of draw-in lever (18) is passed in from intercommunication groove (16) and vertically inserts draw-in groove (14), all is equipped with extension spring (19) between the tank bottom of two spout (15) and movable plate (17), and the top of two movable plate (17) all extends outside spout (15).

5. A civil air defense airtight door with a protection observation window according to claim 4, characterized in that the top ends of the two moving plates (17) are connected by a fixed rod (20), and the center of the top end of the fixed rod (20) is provided with a pull ring (21).

6. The air-defense airtight door with the protection observation window according to claim 4, wherein the bottom end surfaces of the two clamping rods (18) are arc-shaped surfaces, the top ends of the two pull rods (13) are provided with guide grooves (22), the notch diameter of the guide grooves (22) is larger than the groove bottom diameter of the guide grooves (22), the notch of the clamping groove (14) is communicated with the groove bottom of the guide grooves (22), and the notch diameter of the clamping groove (14) is consistent with the groove bottom diameter of the guide grooves (22).