CN220319412U

CN220319412U - Fireproof door with entrance guard device

Info

Publication number: CN220319412U
Application number: CN202321087523.5U
Authority: CN
Inventors: 汪毅; 王仕辉; 张国华; 曹志树
Original assignee: Wuhan Landun Door Industry Co ltd
Current assignee: Wuhan Landun Door Industry Co ltd
Priority date: 2023-05-09
Filing date: 2023-05-09
Publication date: 2024-01-09
Anticipated expiration: 2033-05-09

Abstract

The utility model discloses a fireproof door with an entrance guard device, which comprises a protection component and an entrance guard component, wherein the fireproof component comprises a fireproof door and a door frame, the entrance guard component comprises an intelligent lock and a door closer, an observation component is arranged on the inner side of the fireproof door, the observation component comprises double-layer glass and an inner cavity, a light guide component is arranged on the inner side of the inner cavity, the light guide component comprises a piston and cedar oil, a fixing component is arranged on two sides of the door closer, the sliding rod drives an inserting plate to push a bayonet lock upwards when the fireproof door with the entrance guard device sends fire on one side of the fireproof door, a supporting plate is fixed with the door closer through a hook, a spring II pushes the supporting plate, the door closer is driven to move to the outer side of a non-ignition position from the inner side of the door frame, the safety of the door closer is guaranteed, and the double-layer glass is used for conveniently observing fire on the other side of the fireproof door through cedar oil so as to search and rescue personnel and fire-proof work in a building.

Description

Fireproof door with entrance guard device

Technical Field

The utility model relates to the technical field of fireproof door equipment with an access control device, in particular to a fireproof door with an access control device.

Background

In order to ensure the fireproof safety in a building and ensure the safety of personnel and the management of personnel, fireproof door equipment with access control is often required to be installed at an access opening in the building, and the patent application number of the utility model is CN201720424568.5, the utility model discloses a fireproof door with access control, and the problems that the fireproof door cannot be locked and closed due to fire regulations in large buildings such as office buildings, supermarkets and hospitals are solved by changing the structure of the fireproof door, the mobility of personnel is high, the theft and the personnel management are difficult are caused, and the fireproof door with access control is powerful and can be widely popularized and used; the utility model has the advantages of simple structure, reasonable arrangement, low manufacturing cost and the like, and according to the technical scheme disclosed by the utility model, when the existing fireproof door equipment with the door access is used, on one hand, when the door closer is used for realizing automatic door closing work, when a fire disaster occurs on one side of the door closer, the door closer is easy to burn out, which is unfavorable for guaranteeing the safety of the door closer, and on the other hand, when the fire disaster occurs on one side of the fireproof door, the fire disaster is inconvenient to observe, thereby being unfavorable for carrying out personnel search and rescue and fire extinguishing work.

Therefore, how to design a fireproof door with an access control device becomes a current problem to be solved.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model aims to provide a fireproof door with an access control device, so as to solve the problems in the background art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: fireproof door with entrance guard's device, including fire prevention subassembly and entrance guard's subassembly, fire prevention subassembly includes fire door and door frame, entrance guard's subassembly includes intelligent lock and door closer, prevent that the inboard of fire door is installed and is observed the subassembly, observe the subassembly and include bilayer glass and inner chamber, light guide assembly is installed to the inboard of inner chamber, light guide assembly includes piston and cedar oil, fixed subassembly is installed to the both sides of door closer, fixed subassembly includes extension board and bayonet lock, the promotion subassembly is installed at the top of door closer, the promotion subassembly includes telescopic link and spring two, pop out the subassembly is installed to the bottom of door closer, pop out the subassembly and include cavity and slide bar.

Further, prevent fire door through the pivot install in the inboard of door frame, the intelligent lock is installed in one side of preventing fire door, the top at the door frame is installed to the door closer, the intelligent lock passes through the electric wire and is connected with the door closer.

Further, an opening is formed in the inner side of the fireproof door, double-layer glass is installed in the inner side of the opening, and frosted glass is arranged in the inner side of the double-layer glass.

Further, the inner chamber is offered in the inboard of preventing fire door, the inner chamber is located double glazing's bottom, the piston card is in the inboard of inner chamber, the cedar oil dress is at the top of piston, the top welding of inner chamber has the shell fragment, the outside side seal chucking of shell fragment is on the inner wall at the top of inner chamber.

Further, the mounting opening has been seted up at the top of door frame, door closer card is in the inboard of mounting opening, the extension board card is on the inner wall at mounting opening both ends, the extension board card is in the both sides of door closer.

Further, the top of bayonet lock is installed in the inboard of extension board through spring one, the bottom of bayonet lock passes the extension board and blocks in the inboard of door frame, the both ends of telescopic link are installed respectively on the extension board at installing port both ends through the bolt, the both ends of spring two are welded respectively on the extension board at installing port both ends.

Further, the cavity has all been seted up to the both sides of door frame, the both sides of slide bar are blocked respectively in the inboard of two cavities, the picture peg is installed at the top of slide bar, the middle part of picture peg is connected with the middle part of slide bar through linking the piece, the picture peg card is in the inboard of door frame, the both ends of picture peg card respectively in the bottom of the bayonet lock of door frame both sides.

Further, both sides of the door closer extend to the inner side of the support plate, hanging openings are arranged on both sides of the door closer, hooks are welded at the tops of the clamping pins, and the hooks are matched with the hanging openings.

The beneficial effects are that: 1. when the fireproof door with the access control device is used, when one side of the fireproof door sends a fire disaster, the temperature of the side is increased, air in a cavity of the side is heated and expanded, the sliding rod is pushed to the other side, the sliding rod drives the inserting plate to push the clamping pin of the other side upwards, the supporting plate is separated from the door frame, the spring II pushes the supporting plate to the outer side of the door frame, the supporting of the supporting plate is kept through the telescopic rod, when the clamping pin is pushed to the inner side of the supporting plate, the hook on the clamping pin is clamped on the door closer, the supporting plate is fixed with the door closer, and then the door closer is driven to move from the inner side of the door frame to the outer side without the fire place, so that the safety of the door closer is guaranteed.

2. This fire prevention with entrance guard's device when not having the conflagration, double glazing scatters light through inboard ground glass, guarantee prevent fire door both sides privacy, when the conflagration, make the air in the inner chamber be heated and expand, upwards promote the piston, the piston pushes away the fragrant asphalt and pushes away the shell fragment and flow to double glazing's inboard, because fragrant asphalt is very close with glass refractive index, and then make double glazing carry out the light projector through fragrant asphalt, be convenient for personnel observe the condition of a fire at preventing fire's opposite side, so that search and rescue of personnel and put out a fire work carry out.

3. This prevent fire door with entrance guard's device reasonable in design, comparatively high-efficient convenient during the use is applicable to the fire prevention work in the building and uses.

Drawings

Fig. 1 is a schematic structural view of a fire door with an access control device according to the present utility model;

fig. 2 is a cross-sectional view of a fire door with an access device of the present utility model;

FIG. 3 is a side sectional view of a double glazing of a fire door with an access device of the present utility model;

FIG. 4 is a side sectional view of a door closer of a fire door with an access device of the present utility model;

in the figure: 1. fireproof doors; 2. a door frame; 3. an intelligent lock; 4. a door closer; 5. double glazing; 6. an inner cavity; 7. a piston; 8. cedar oil; 9. a spring plate; 10. a support plate; 11. a bayonet lock; 12. a first spring; 13. a telescopic rod; 14. a second spring; 15. a cavity; 16. a slide rod; 17. inserting plate; 18. a hook.

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.

Referring to fig. 1 to 4, the present utility model provides a technical solution: the utility model provides a fire door with entrance guard's device, includes fire prevention subassembly and entrance guard's subassembly, fire prevention subassembly includes fire door 1 and door frame 2, the entrance guard's subassembly includes intelligent lock 3 and door closer 4, the inboard of fire door 1 is installed and is observed the subassembly, it includes double glazing 5 and inner chamber 6 to observe the subassembly, the inboard of inner chamber 6 is installed and is guided the optical subassembly, it includes piston 7 and cedar oil 8 to guide the optical subassembly, fixed subassembly is installed to the both sides of door closer 4, fixed subassembly includes extension board 10 and bayonet lock 11, the pushing component is installed at the top of door closer 4, the pushing component includes telescopic link 13 and spring two 14, the bottom of door closer 4 is installed and is popped out the subassembly, it includes cavity 15 and slide bar 16 to pop out the subassembly, fire door 1 is installed in the inboard of door frame 2 through the pivot, intelligent lock 3 is installed in one side of fire door 1, the door closer 4 is arranged at the top of the door frame 2, the intelligent lock 3 is connected with the door closer 4 through an electric wire, an opening is formed in the inner side of the fireproof door 1, the double-layer glass 5 is arranged on the inner side of the opening, the inner side of the double-layer glass 5 is frosted glass, the inner cavity 6 is formed in the inner side of the fireproof door 1, the inner cavity 6 is arranged at the bottom of the double-layer glass 5, the piston 7 is clamped in the inner side of the inner cavity 6, cedar oil 8 is arranged at the top of the piston 7, an elastic sheet 9 is welded at the top of the inner cavity 6, the outer side of the elastic sheet 9 is tightly clamped on the inner wall of the top of the inner cavity 6, when no fire occurs, the double-layer glass 5 scatters light through the frosted glass on the inner side, the privacy of the two sides of the fireproof door is guaranteed, when the fire occurs, the air in the inner cavity 6 is heated and expands, and the piston 7 is pushed upwards, the piston 7 pushes the cedar oil 8 away the elastic sheet 9 to flow to the inner side of the double-layer glass 5, and as the refractive indexes of the cedar oil and the glass are very close, the double-layer glass 5 projects light through the cedar oil 8, so that people can observe the fire condition on the other side of the fireproof door 1 conveniently, and search and rescue of the people and fire extinguishing work can be conveniently carried out.

In this embodiment, the top of the door frame 2 is provided with a mounting opening, the door closer 4 is clamped at the inner side of the mounting opening, the support plate 10 is clamped at the inner walls of the two ends of the mounting opening, the support plate 10 is clamped at the two sides of the door closer 4, the top of the clamping pin 11 is mounted at the inner side of the support plate 10 through a first spring 12, the bottom of the clamping pin 11 passes through the support plate 10 and is clamped at the inner side of the door frame 2, the two ends of the telescopic rod 13 are respectively mounted on the support plate 10 at the two ends of the mounting opening through bolts, the two ends of the second spring 14 are respectively welded at the support plate 10 at the two ends of the mounting opening, the two sides of the door frame 2 are respectively provided with a cavity 15, the two sides of the sliding rod 16 are respectively clamped at the inner sides of the two cavities 15, the top of the sliding rod 16 is provided with a plugboard 17, the middle part of the plugboard 17 is connected with the middle part of the sliding rod 16 through a connecting block, the plugboard 17 is clamped at the inner side of the door frame 2, the two ends of the plugboard 17 are respectively clamped at the bottoms of the clamping pins 11 at the two sides of the door frame 2, the two sides of the door closer 4 extend to the inner side of the supporting plate 10, hanging openings are arranged at the two sides of the door closer 4, the top of the clamping pin 11 is welded with a hook 18, the hook 18 is matched with the hanging openings, when one side of the fireproof door 1 is used for sending fire, the temperature of the side is increased, air in the cavity 15 at the side is heated and expanded, a sliding rod 16 is pushed to the other side, the sliding rod 16 drives the plugboard 17 to push the clamping pin 11 at the other side upwards, the supporting plate 10 is separated from the door frame 2, a spring II 14 pushes the supporting plate 10 to the outer side of the door frame 2, and supports the supporting plate 10 through a telescopic rod 13, when the clamping pin 11 is pushed to the inner side of the supporting plate 10, the hook 18 on the clamping pin 11 is clamped on the door closer 4, the supporting plate 10 is fixed with the door closer 4, and then drives the door closer 4 to move from the inner side of the door frame 2 to the outer side of the place without fire, thereby guaranteeing the safety of the door closer 4.

This prevent fire door with entrance guard device provides the electric energy for all consumers through external power supply, when fire is sent to one side of preventing fire door 1, make the temperature of this side rise, the air in the cavity 15 of this side is heated and expands, promote smooth 16 pole to the opposite side, slide rod 16 drives bayonet lock 11 upward promotion of picture peg 17 with the opposite side, make extension board 10 and door frame 2 separation, spring two 14 promote the outside of door frame 2 with extension rod 10, and keep the support to extension board 10 through telescopic link 13, bayonet lock 11 is when being promoted the inboard of extension board 10, couple 18 card on bayonet lock 11 is on door closer 4, make extension board 10 and door closer 4 fixed, and then drive door closer 4 and remove the outside that does not catch fire the department from the inboard of door frame 2, ensure the safety of door closer 4, when no conflagration breaks out, double glazing 5 scatters light through inboard frosted glass, when the conflagration takes place, make the air expansion in inner chamber 6 promote piston 7 upward, piston 7 pushes down the inside of asphalt 8 and pushes away double glazing 9 and flows to the inside, the side glass is moved to the side of double glazing 5 because of having the fire, and the life-saving personnel is very near the side of the asphalt, and the life-saving personnel, and the life-time is very clear for the people, and the life-saving in the life-time, and the life-saving personnel is convenient for the safety of the safety glass.

Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.

Claims

1. Fireproof door with entrance guard's device, including fire prevention subassembly and entrance guard's subassembly, fire prevention subassembly is including preventing fire door (1) and door frame (2), entrance guard's subassembly includes intelligent lock (3) and door closer (4), its characterized in that: the inside of preventing fire door (1) is installed and is observed the subassembly, it includes double glazing (5) and inner chamber (6) to observe the subassembly, the light guide component is installed to the inboard of inner chamber (6), the light guide component includes piston (7) and cedar oil (8), fixed subassembly is installed to the both sides of door closer (4), fixed subassembly includes extension board (10) and bayonet lock (11), pushing component is installed at the top of door closer (4), pushing component includes telescopic link (13) and spring two (14), pop out the subassembly in the bottom of door closer (4), pop out the subassembly and include cavity (15) and slide bar (16).

2. The fire door with access device of claim 1, wherein: fireproof door (1) are installed in the inboard of door frame (2) through the pivot, intelligent lock (3) are installed in one side of preventing fire door (1), door closer (4) are installed at the top of door frame (2), intelligent lock (3) are connected with door closer (4) through the electric wire.

3. The fire door with access device of claim 2, wherein: the fireproof door is characterized in that an opening is formed in the inner side of the fireproof door (1), the double-layer glass (5) is arranged on the inner side of the opening, and the inner side of the double-layer glass (5) is frosted glass.

4. A fire door with access device as defined in claim 3, wherein: the inner cavity (6) is formed in the inner side of the fireproof door (1), the inner cavity (6) is located at the bottom of the double-layer glass (5), the piston (7) is clamped on the inner side of the inner cavity (6), the cedar oil (8) is arranged at the top of the piston (7), the top of the inner cavity (6) is welded with the elastic sheet (9), and the outer side of the elastic sheet (9) is tightly clamped on the inner wall of the top of the inner cavity (6).

5. The fire door with access device of claim 4, wherein: the top of door frame (2) has offered the installing port, door closer (4) card is in the inboard of installing port, extension board (10) card is on the inner wall at installing port both ends, extension board (10) card is in the both sides of door closer (4).

6. The fire door with access device of claim 5, wherein: the top of bayonet lock (11) is installed in the inboard of extension board (10) through spring one (12), the bottom of bayonet lock (11) passes extension board (10) and blocks in the inboard of door frame (2), install respectively on extension board (10) at the mounting hole both ends through the bolt at the both ends of telescopic link (13), the both ends of spring two (14) are welded respectively on extension board (10) at the mounting hole both ends.

7. The fire door with access device of claim 6, wherein: cavity (15) have all been seted up to the both sides of door frame (2), the both sides of slide bar (16) are blocked respectively in the inboard of two cavities (15), picture peg (17) are installed at the top of slide bar (16), the middle part of picture peg (17) is connected with the middle part of slide bar (16) through linking the piece, picture peg (17) card is in the inboard of door frame (2), the both ends of picture peg (17) card respectively in the bottom of bayonet lock (11) of door frame (2) both sides.

8. The fire door with access device of claim 7, wherein: the two sides of the door closer (4) extend to the inner side of the support plate (10), hanging openings are formed in the two sides of the door closer (4), hooks (18) are welded to the tops of the clamping pins (11), and the hooks (18) are matched with the hanging openings.