CN213359849U

CN213359849U - Glass fiber reinforced plastic protective airtight door

Info

Publication number: CN213359849U
Application number: CN202020993801.3U
Authority: CN
Inventors: 景峰; 柯树青; 柯燕钰; 郭荣芳
Original assignee: Huzhou Yicheng Civil Defence Equipment Co ltd
Current assignee: Huzhou Yicheng Civil Defence Equipment Co ltd
Priority date: 2020-06-03
Filing date: 2020-06-03
Publication date: 2021-06-04
Anticipated expiration: 2030-06-03

Abstract

The utility model discloses a glass steel protective airtight door, including the door frame, the opening middle part of door frame is provided with the guard gate, through a hinge looks swing joint between one side of door frame and guard gate, the middle part upper end of guard gate is equipped with the protection observation window, the lower extreme middle part of guard gate and the below that is located the protection observation window are provided with the access panel, the both sides of one side lower extreme inner chamber department of guard gate all are provided with the link, the corresponding both sides of link all are provided with the slide bar, the middle part of slide bar is provided with the fixed block that is connected with guard gate inner chamber wall, the lower extreme of fly leaf is provided with a plurality of and slide bar matched with slider, be provided with the pull rod between fly leaf and the turning block, be provided with electric telescopic handle between one side fly leaf and the fixed block, the one end middle part of keeping away from mutually of fly leaf all. Has the advantages that: further improve the fastness of protective door, realized the safety in utilization of protective airtight door.

Description

Glass fiber reinforced plastic protective airtight door

Technical Field

The utility model relates to a protective airtight door field particularly, relates to a glass steel protective airtight door.

Background

The civil air defense door is one of devices used for government mobilization and organization, taking air attack prevention and disaster resistance and relief measures, implementing rescue action, preventing and reducing disaster damage activities, has more distinct classification, and comprises a plurality of civil air defense devices such as common single-leaf protective airtight doors, double-leaf protective airtight doors, airtight doors and the like, and the protective airtight doors are arranged at the outermost sides of the entrances and exits and have two functions of blocking shock waves and isolating toxic agents. The protective airtight door can block shock waves and meet the corresponding resistance requirement. The airtight door only pins the airtight door through the lock in the existing market, and the security performance is low in the use, has certain potential safety hazard, is unfavorable for civil air defense engineering's use, and inconvenient people observes external condition in the air-raid shelter simultaneously.

An effective solution to the problems in the related art has not been proposed yet.

SUMMERY OF THE UTILITY MODEL

To the problem among the correlation technique, the utility model provides a glass steel protective airtight door to overcome the above-mentioned technical problem that current correlation technique exists.

Therefore, the utility model discloses a specific technical scheme as follows:

a glass fiber reinforced plastic protective airtight door comprises a door frame, a protective door is arranged in the middle of an opening of the door frame, the protective door is made of glass fiber reinforced plastic composite materials, the door frame is movably connected with one side edge of the protective door through a hinge, a protective observation window is arranged at the upper end of the middle of the protective door, an access panel is arranged in the middle of the lower end of the protective door and below the protective observation window, the access panel is matched and connected with the protective door through a hinge, two sides of an inner cavity at the lower end of one side of the protective door are respectively provided with a connecting frame, the connecting frames are fixedly connected with the inner wall of the inner cavity at the lower end of one side of the protective door, slide rods are arranged at two corresponding sides of the connecting frames, a fixed block connected with the inner wall of the inner cavity of the protective door is arranged in the middle of each slide rod, and a rotating block is matched, the movable plate is arranged on the sliding rod, a plurality of sliding blocks matched with the sliding rod are arranged at the lower end of the movable plate, a pull rod is arranged between the movable plate and the rotating block, an electric telescopic rod is arranged between the movable plate on one side and the fixed block, clamping rods are arranged in the middle of the end, far away from the movable plate, of the movable plate, and the clamping rods penetrate through holes of the protective door and clamping grooves of the door frame in a matched mode.

Furthermore, both sides of the protective door are provided with fireproof films, and the protective door is composed of chlorinated rubber, paraffin and fireproof additives.

Furthermore, the protection observation window is including being located the window frame of protection door middle part upper end opening, the middle part of window frame is provided with explosion-proof glass, the window frame with be provided with the sealing strip between the explosion-proof glass.

Further, the window frame is fixedly connected with the protective door through bolts.

Furthermore, the bottom of access panel be provided with protection door cooperation connection's hasp.

Furthermore, the clamping rod is fixedly connected with the movable plate in a welding mode.

The utility model provides a glass steel protective airtight door, beneficial effect as follows: the utility model discloses a fixed mounting's kelly and draw-in groove carry out fixed joint in the portal frame on the fly leaf to can realize fixed with the enhancement of door frame simultaneously at the guard gate both ends in advancing the draw-in groove through the kelly card, thereby promote the security performance of protective airtight door, people can observe external environment through explosion-proof glass simultaneously, and the use of giving people brings the convenience, further improves the fastness of guard gate, has realized protective airtight door's safety in utilization.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic structural view of a glass fiber reinforced plastic protective airtight door according to an embodiment of the present invention;

fig. 2 is a schematic view of a clamping rod of a glass fiber reinforced plastic protective airtight door according to an embodiment of the present invention;

fig. 3 is a schematic view of a protective observation window of a glass fiber reinforced plastic protective airtight door according to an embodiment of the present invention.

In the figure:

1. a door frame; 2. a protective door; 3. a first hinge; 4. a protective observation window; 5. an access panel; 6. a second hinge; 7. a connecting frame; 8. a slide bar; 9. a fixed block; 10. rotating the block; 11. a movable plate; 12. a slider; 13. a pull rod; 14. an electric telescopic rod; 15. a clamping rod; 16. a window frame; 17. explosion-proof glass; 18. A sealing strip; 19. a bolt; 20. and (5) locking.

Detailed Description

For further explanation of the embodiments, the drawings are provided as part of the disclosure and serve primarily to illustrate the embodiments and, together with the description, to explain the principles of operation of the embodiments, and to provide further explanation of the invention and advantages thereof, it will be understood by those skilled in the art that various other embodiments and advantages of the invention are possible, and that elements in the drawings are not to scale and that like reference numerals are generally used to designate like elements.

According to the utility model discloses an embodiment provides a glass steel protective airtight door.

The first embodiment is as follows:

as shown in fig. 1-3, the glass fiber reinforced plastic protective airtight door according to the embodiment of the present invention comprises a door frame 1, a protective door 2 is disposed in the middle of an opening of the door frame 1, the protective door 2 is made of glass fiber reinforced plastic composite material, the door frame 1 is movably connected with one side edge of the protective door 2 through a hinge one 3, a protective observation window 4 is disposed at the upper end of the middle of the protective door 2, an access panel 5 is disposed in the middle of the lower end of the protective door 2 and below the protective observation window 4, the access panel 5 is connected with the protective door 2 through a hinge two 6, two sides of the lower end inner cavity at one side of the protective door 2 are provided with connecting frames 7, the connecting frames 7 are fixedly connected with the inner wall of the lower end inner cavity at one side of the protective door 2, and sliding rods 8 are disposed at two corresponding sides of the connecting frames 7, the middle part of slide bar 8 be provided with the fixed block 9 that the inner chamber inner wall of guard gate 2 is connected, the upper end activity round pin axle department of fixed block 9 cooperatees and is provided with turning block 10, be provided with fly leaf 11 on the slide bar 8, the lower extreme of fly leaf 11 be provided with a plurality of with slide bar 8 matched with slider 12, fly leaf 11 with be provided with pull rod 13 between the turning block 10, one side fly leaf 11 with be provided with electric telescopic handle 14 between the fixed block 9, the one end middle part of keeping away from mutually of fly leaf 11 all is provided with kelly 15, kelly 15 alternates the through-hole of guard gate 2 with the draw-in groove of door frame 1 cooperatees and connects.

Example two:

as shown in fig. 1 to 3, the two sides of the protective door 2 are both provided with fireproof films, and the protective door 2 is composed of chlorinated rubber, paraffin and fireproof additives. The protection observation window 4 is including being located the window frame 16 of the opening of protection door 2 middle part upper end, the middle part of window frame 16 is provided with explosion-proof glass 17, window frame 16 with be provided with sealing strip 18 between the explosion-proof glass 17. The window frame 16 and the protective door 2 are fixedly connected through bolts 19.

As shown in fig. 1-3, the bottom end of the access panel 5 is provided with a lock 20 that is cooperatively connected with the protective door 2. The clamping rod 15 is fixedly connected with the movable plate 11 in a welding mode.

For the convenience of understanding the technical solution of the present invention, the following detailed description is made on the working principle or the operation mode of the present invention in the practical process.

In practical application, the protective door 2 is made of glass fiber reinforced plastic composite materials through a mold press forming process at high temperature and high pressure, large strain can be withstood, the movable plate 11 on one side is pushed through the electric telescopic rod 14, the movable plate 11 on one side drives the pull rod 13, the pull rod 13 drives the rotating block 10 to rotate on the movable pin shaft of the fixed block 9, the rotating block 10 drives the pull rod 13 on the other side to pull the movable plate 11 on the other side to move, the movable plates 11 on two sides movably move on the slide rod 8 through the slide block 12 under the adjustment of the electric telescopic rod 14, the clamping rod 15 fixedly mounted on the movable plate 11 is fixedly clamped with the clamping groove in the door frame 1, the reinforced fixation of two ends of the protective door 2 and the door frame 1 is realized, and meanwhile, people can observe the external environment at any time through the explosion-proof glass 17,

to sum up, with the aid of the above technical scheme of the utility model, fixed joint is carried out through clamping bar 15 and door frame 1 middle card groove of fixed mounting on fly leaf 11 to realize in advancing the draw-in groove through clamping bar 15 card fixed with door frame 1's enhancement simultaneously to guard gate 2 both ends, thereby the security performance of protective airtight door has been promoted, people can observe external environment through explosion-proof glass 17 simultaneously, the use of giving people brings the convenience, further improve guard gate 2's fastness, protective airtight door's safety in utilization has been realized.

The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The glass fiber reinforced plastic protective airtight door is characterized by comprising a door frame (1), wherein a protective door (2) is arranged in the middle of an opening of the door frame (1), the protective door (2) is made of a glass fiber reinforced plastic composite material, the door frame (1) is movably connected with one side edge of the protective door (2) through a first hinge (3), a protective observation window (4) is arranged at the upper end of the middle of the protective door (2), an access panel (5) is arranged in the middle of the lower end of the protective door (2) and below the protective observation window (4), the access panel (5) is connected with the protective door (2) through a second hinge (6) in a matching manner, connecting frames (7) are arranged on two sides of an inner cavity at the lower end of one side of the protective door (2), and the connecting frames (7) are fixedly connected with the inner wall of the inner cavity at the lower end of one side of the protective door (2), the two corresponding sides of the connecting frame (7) are provided with slide bars (8), the middle part of each slide bar (8) is provided with a fixed block (9) connected with the inner wall of the inner cavity of the protective door (2), a rotating block (10) is matched and arranged at the upper end movable pin shaft of the fixed block (9), a movable plate (11) is arranged on the sliding rod (8), a plurality of sliding blocks (12) matched with the sliding rod (8) are arranged at the lower end of the movable plate (11), a pull rod (13) is arranged between the movable plate (11) and the rotating block (10), an electric telescopic rod (14) is arranged between the movable plate (11) at one side and the fixed block (9), the middle part of one end of the movable plate (11) far away from the middle part is provided with a clamping rod (15), the clamping rod (15) penetrates through the through hole of the protective door (2) and the clamping groove of the door frame (1) to be connected in a matched mode.

2. The glass fiber reinforced plastic protective airtight door according to claim 1, wherein the protective door (2) is provided with fireproof films on both sides, and the protective door (2) is composed of chlorinated rubber, paraffin and fireproof additives.

3. A glass fiber reinforced plastic protective airtight door according to claim 1, wherein the protective observation window (4) comprises a window frame (16) located at the upper end opening of the middle part of the protective door (2), an explosion-proof glass (17) is arranged in the middle part of the window frame (16), and a sealing strip (18) is arranged between the window frame (16) and the explosion-proof glass (17).

4. A glass fibre reinforced plastic containment door according to claim 3, characterised in that the window frame (16) is fixedly connected to the containment door (2) by means of bolts (19).

5. The glass fiber reinforced plastic protective airtight door according to claim 1, characterized in that the bottom end of the access panel (5) is provided with a lock catch (20) which is matched and connected with the protective door (2).

6. The FRP protective airtight door according to claim 1, wherein the clamping rod (15) is fixedly connected with the movable plate (11) by welding.