A protection mechanism and a fire door auxiliary device

Abstract

The utility model relates to fire door technical field, especially a protection mechanism and fire door auxiliary device, including door body, accommodating component, including the rest piece, sheltering auxiliary part and spraying spare, the rest piece sets up on the door body, sheltering auxiliary part sets up on the door body, the spraying spare sets up on the rest piece, plugging component, plugging component sets up on the sheltering auxiliary part on accommodating component, auxiliary assembly, auxiliary assembly sets up on door body, through accommodating component and plugging component in the door body setting, can restrain flame to the other side of the door diffusion, the flame retardant of surrounding combustible material, the transmission of high temperature flue gas through the door gap is blocked, solve high temperature dense smoke through the door gap and intrude the evacuation passage, through setting up auxiliary assembly on the mechanism makes the whole device can carry out monitoring to the real -time information display and image of internal environment, can know the internal condition in advance and judge relevant risk when personnel enter, be favorable to the rapid emergency response and handle of sudden accident.

Description

Technical Field

[0001] This utility model relates to the field of fire door technology, and in particular to a protective mechanism and fire door auxiliary device. Background Technology

[0002] The environment of a hydroelectric power plant is complex. In rotating parts such as wind tunnels and other high-risk areas (enclosed spaces, Class I hot work areas, high-temperature, high-noise, and high-wind-pressure areas, etc.), fire doors are critical safety facilities used to isolate dangerous areas and prevent the spread of fire in emergencies. However, traditional fire doors usually only have basic fire protection functions. When a fire occurs, if the fire has spread to the vicinity of the door, it will ignite the door gaps or flammable materials around the door frame. High-temperature gases leaking through the door gaps can directly burn people near the door. High-temperature smoke can enter evacuation routes through the door gaps, rapidly reducing visibility and making it impossible for people to identify the escape direction, delaying the golden escape time. They also lack real-time information display and image monitoring functions of the internal environment. When people enter, they cannot know the internal situation in advance and assess the relevant risks, which is not conducive to rapid emergency response and handling of sudden accidents. Utility Model Content

[0003] The purpose of this section is to outline some aspects of embodiments of the present invention and to briefly describe some preferred embodiments. Simplifications or omissions may be made in this section, as well as in the abstract and title of this application, to avoid obscuring the purpose of these documents; however, such simplifications or omissions should not be construed as limiting the scope of the present invention.

[0004] In view of the above-mentioned problems that traditional fire doors usually only have basic fire protection functions, when a fire occurs, if the fire has spread to the vicinity of the door, it will ignite the door gaps or combustibles around the door frame; the high-temperature gas leaking through the door gaps will directly burn people near the door; and the high-temperature smoke will enter the evacuation route through the door gaps, rapidly reducing visibility and making it impossible for people to identify the escape direction, thus delaying the golden escape time, this utility model is proposed.

[0005] Therefore, the purpose of this utility model is to provide a protective mechanism.

[0006] To solve the above-mentioned technical problems, this utility model provides the following technical solution: a protective mechanism, comprising a door body;

[0007] The receiving assembly includes a shelf, a shielding auxiliary component, and a spraying component, wherein the shelf is disposed on the door body, the shielding auxiliary component is disposed on the door body, and the spraying component is disposed on the shelf; and,

[0008] A blocking component, wherein the blocking component is disposed on a shielding auxiliary component on a receiving component.

[0009] As a preferred embodiment of the protective mechanism of this utility model, the support member includes an extension groove provided on the upper side of the door, so that a hole of a certain depth is opened on the upper side of the door, and a placement groove is opened in the door body connected to one side of the extension groove.

[0010] As a preferred embodiment of the protective mechanism of this utility model, the placement member includes a first spray hole corresponding to the middle position of the placement groove, and the first spray hole is disposed inside the door body.

[0011] As a preferred embodiment of the protective mechanism of this utility model, the shielding auxiliary component includes a sealing groove, which is disposed on one side of the first spray hole. The position of the sealing groove is symmetrically arranged with the position of the placement groove. A second spray hole is opened on the outside of the door body, corresponding to the number and position of the first spray hole. The second spray hole is located on the outside of the door body, and the first spray hole is located on the inside of the door body. The liquid in the first spray hole is sprayed out through the second spray hole.

[0012] In a preferred embodiment of the protective mechanism of this utility model, the sealing groove is a U-shaped structure, and the shielding auxiliary component further includes a movable groove set within the sealing groove range. The movable groove is connected to the sealing groove, and the width of the movable groove is smaller than the width of the sealing groove.

[0013] As a preferred embodiment of the protective mechanism of this utility model, the spraying component includes a spraying pipe fixedly connected in a placement groove, water injection pipes fixedly connected at both ends of the spraying pipe, the water injection pipes extending beyond the door body through an extension groove, and a spraying head provided on the spraying pipe.

[0014] In a preferred embodiment of the protective mechanism of this utility model, the sealing assembly includes a sealing plate movably connected in the sealing groove, a plurality of sealing blocks are fixedly connected to the sealing plate, the sealing blocks correspond to the positions of the spray head to facilitate sealing the spray head, and a pushing column is fixedly connected to the middle vertical position of the sealing plate.

[0015] As a preferred embodiment of the protective mechanism of this utility model, the sealing assembly further includes a rotating plate movably connected to the push column. The rotating plate has a moving hole, through which the push column moves on the push plate. A rotating column is fixedly connected to the vertical position of the rotating plate. The rotating column is rotatably connected to the middle position of the door and extends beyond the door. A rotating valve is fixedly connected to one side of the rotating column, and the rotation of the rotating valve drives the rotating column to rotate.

[0016] The beneficial effects of this protective mechanism are as follows: by setting up a receiving component and a sealing component inside the door, when the fire has spread to the vicinity of the door, water spraying can inhibit the spread of the flames to the other side of the door, which is especially suitable for flame retardant purposes on door gaps or combustibles around the door frame; water spraying may form a local water curtain, blocking the transmission of high-temperature smoke through door gaps, solving the problem of high-temperature dense smoke invading the evacuation channel through door gaps, rapidly reducing visibility, making it impossible for people to identify the escape direction, and delaying the golden escape time.

[0017] In actual use, there are still problems such as the lack of real-time information display and image monitoring functions of the internal environment. When personnel enter, they cannot know the internal situation in advance and judge the relevant risks, which is not conducive to rapid emergency response and handling of sudden accidents.

[0018] To solve the above-mentioned technical problems, the present invention also provides the following technical solution: a fire door auxiliary device, including a protective mechanism and an auxiliary component, wherein the auxiliary component is disposed on the door body.

[0019] As a preferred embodiment of the fire door auxiliary device of this utility model, the auxiliary device includes a display screen installed on the door and a handle on one side of the door.

[0020] The beneficial effects of the fire door auxiliary device of this utility model are as follows: by setting auxiliary components on the mechanism, the entire device can display real-time information and monitor images of the internal environment. When personnel enter, they can know the internal situation in advance and judge the relevant risks, which is conducive to rapid emergency response and handling of sudden accidents. Attached Figure Description

[0021] To more clearly illustrate the technical solutions of the embodiments of this utility model, the drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort. Among them:

[0022] Figure 1 This is a schematic diagram of the overall structure of a protective mechanism and fire door auxiliary device.

[0023] Figure 2 This is a schematic diagram of the disassembled structure of a protective mechanism.

[0024] Figure 3 This is a schematic diagram of the internal structure of a protective mechanism door.

[0025] Figure 4 This is a schematic diagram of a protective mechanism that houses components.

[0026] Figure 5This is a schematic diagram of a sealing component structure for a protective mechanism.

[0027] Figure 6 This is a schematic diagram of a sealing component of a protective mechanism. Detailed Implementation

[0028] To make the above-mentioned objectives, features and advantages of this utility model more apparent and understandable, the specific embodiments of this utility model will be described in detail below with reference to the accompanying drawings.

[0029] Many specific details are set forth in the following description in order to provide a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Those skilled in the art can make similar extensions without departing from the spirit of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.

[0030] Secondly, the term "an embodiment" or "embodiment" as used herein refers to a specific feature, structure, or characteristic that may be included in at least one implementation of the present invention. The phrase "in one embodiment" appearing in different places in this specification does not necessarily refer to the same embodiment, nor is it a single embodiment or an embodiment selectively excluded from other embodiments.

[0031] Example 1

[0032] Reference Figure 1 - Figure 6 This is the first embodiment of the present invention, which provides a protective mechanism including a door body 1; a receiving component 2, including a resting part 21, a shielding auxiliary part 22, and a spraying part 23, wherein the resting part 21 is disposed on the door body 1, the shielding auxiliary part 22 is disposed on the door body 1, and the spraying part 23 is disposed on the resting part 21; and a sealing component 3, which is disposed on the shielding auxiliary part 22 on the receiving component 2. By providing the receiving component 2 and the sealing component 3 inside the door body 1, when the fire has spread to the vicinity of the door, water spraying can suppress the spread of the flame to the other side of the door, which is especially suitable for flame retardant purposes for combustibles around the door gap or door frame; water spraying may form a local water curtain, blocking the transmission of high-temperature smoke through the door gap, solving the problem that high-temperature dense smoke enters the evacuation channel through the door gap, rapidly reduces visibility, makes it impossible for people to identify the escape direction, and delays the golden escape time.

[0033] Specifically, the support member 21 includes an extension groove 211 provided on the upper side of the door body 1, which allows a hole of a certain depth to be opened on the upper side of the door body 1. The extension groove 211 allows a hole of a certain depth to be opened on the upper side of the door body 1 to facilitate the use of other components. A placement groove 212 is connected to one side of the extension groove 211 and is opened in the door body 1. The placement groove 212 adopts a U-shaped structure design and is opened in the internal space of the door body 1.

[0034] Furthermore, the shelf 21 includes a first spray hole 213 corresponding to the middle position of the placement groove 212. The first spray hole 213 is set inside the door body 1 and can be accurately positioned to realize its spraying function.

[0035] Furthermore, the shielding auxiliary component 22 includes a sealing groove 221, which is located on one side of the first spray hole 213. The position of the sealing groove 221 is symmetrical to the position of the placement groove 212. A second spray hole 222 is opened on the outside of the door body 1, corresponding to the number and position of the first spray hole 213. The second spray hole 222 is located on the outside of the door body 1, and the first spray hole 213 is located on the inside of the door body 1. The liquid in the first spray hole 213 is sprayed out through the second spray hole 222.

[0036] Furthermore, the sealing groove 221 has a U-shaped structure, and the range of the U-shaped structure of the sealing groove 221 is smaller than the range of the placement groove 212. The shielding auxiliary component 22 also includes a movable groove 223 set within the range of the sealing groove 221. The movable groove 223 is connected to the sealing groove 221, and the width of the movable groove 223 is smaller than the width of the sealing groove 221.

[0037] Furthermore, the spraying component 23 comprises a spraying pipe 231 fixedly connected inside the placement groove 212. Water injection pipes 232 are fixedly connected to both ends of the spraying pipe 231. These water injection pipes 232 extend beyond the range of the door body 1 through the extension groove 211, ensuring a smooth supply of water. Multiple spraying heads 233 are evenly distributed on the spraying pipe 231. These spraying heads 233 are firmly fixed on the spraying pipe 231 and have a certain range of spraying capability, which can effectively cover the required area.

[0038] Furthermore, the sealing assembly 3 includes a sealing plate 31 movably connected within the sealing groove 221. The sealing plate 31 corresponds to the spray head 233. There are four sealing plates 31 movably connected within four tracks of the sealing groove 221. Several sealing blocks 32 are fixedly connected to the sealing plate 31. The sealing blocks 32 and the spray head 233 are positioned correspondingly so that the spray head 233 can be quickly and effectively sealed when needed. A push column 33 is fixedly connected to the middle vertical position of the sealing plate 31. Each sealing plate 31 is vertically fixedly connected to one push column 33.

[0039] Furthermore, the sealing assembly 3 also includes a rotating plate 34 movably connected to the push column 33. One rotating plate 34 connects to four push columns 33. The rotating plate 34 has a moving hole 341, through which the push column 33 moves on the push plate. The rotation of the rotating plate 34 will drive the push column 33 on the moving hole 341 to move. The movement of the push column 33 will carry the sealing plate 31 to move in the sealing groove 221, so that the spray head 233 can be quickly and effectively sealed when needed. A rotating column 35 is fixedly connected to the vertical position of the rotating plate 34. The rotating column 35 is rotatably connected to the middle position of the door body 1. The rotating column 35 is rotatably sealed on the door body 1 and extends beyond the range of the door body 1, so that the operation can be carried out only from outside the door body 1. A rotating valve 36 is fixedly connected to one side of the rotating column 35. The rotation of the rotating valve 36 drives the rotating column 35 to rotate.

[0040] Operation process: The door body 1 is equipped with a receiving component 2, including a shelf 21, a shielding auxiliary component 22, and a spraying component 23. The shelf 21, through the setting of an extension groove 211 and a placement groove 212, enables the spraying component 23 to be precisely positioned and achieve the spraying function. The spraying component 23 includes a spray pipe 231 and a spray head 233 fixedly connected inside the placement groove 212, ensuring a smooth water supply. The shielding auxiliary component 22 includes a blocking groove 221 and a moving groove 223. The blocking groove 221 is equipped with... The sealing plate 31 and sealing block 32, through the linkage of the rotating plate 34 and the pushing column 33, achieve rapid sealing of the spray head 233; the sealing component 3 is set on the shielding auxiliary component 22 on the receiving component 2, and through the operation of the rotating column 35 and the rotating valve 36, it achieves sealing of the spray head 233. Thus, when the fire spreads to the vicinity of the door, the water spray can suppress the spread of the flame to the other side of the door, form a local water curtain, block the transmission of high temperature smoke through the door gap, quickly reduce the visibility problem, and ensure the safe evacuation of personnel.

[0041] Example 2

[0042] Reference Figure 1 This is the second embodiment of the present invention. Unlike the previous embodiment, this embodiment provides a fire door auxiliary device, which includes an auxiliary component 4, which is disposed on the door body 1.

[0043] Specifically, the auxiliary device includes a display screen 41 installed on the door body 1 and a handle 42 on one side of the door body 1. The display screen 41 has a mounting groove on the door body 1 at the corresponding position. The mounting groove is reserved for the installation of the embedded display screen 41 for the installation of the embedded explosion-proof display screen 41. It also has reserved holes for power supply and signal source lines for the installation of power supply and signal source lines. The embedded display screen 41 can be connected to an image monitoring system for inspecting the internal environment. The system collects internal space data through sensors, and the intelligent control system records and analyzes various data of the internal environment and displays them on the outer display screen 41. It can monitor the real-time information and images of the internal environment. When personnel enter, they can know the internal situation in advance and judge the relevant risks, which is conducive to rapid emergency response and handling of sudden accidents.

[0044] The remaining structure is the same as that in Example 1.

[0045] Operation process: After observing the internal situation through the display screen 41, water can be injected into the water injection pipe 232 and the rotating valve 36 can be turned to rotate the rotating plate 34, so that the sealing plate 31 can be released from the blockage of the spray head 233, allowing water to be sprayed out through the spray head 233 of the spray pipe 231. The water spray can suppress the spread of flames to the other side of the door, and is especially suitable for flame retardant treatment of combustibles around door gaps or door frames; the water spray forms a local water curtain, which blocks the transmission of high-temperature smoke through door gaps, solving the problem of high-temperature smoke entering the evacuation channel through door gaps, rapidly reducing visibility, making it impossible for people to identify the escape direction, and delaying the golden escape time.

[0046] It should be noted that the above embodiments are only used to illustrate the technical solution of this utility model and are not intended to limit it. Although this utility model has been described in detail with reference to preferred embodiments, those skilled in the art should understand that modifications or equivalent substitutions can be made to the technical solution of this utility model without departing from the spirit and scope of the technical solution of this utility model, and all such modifications or substitutions should be covered within the scope of the claims of this utility model.

Claims

1. A protective mechanism, characterized in that: include, Door body (1); The receiving component (2) includes a shelf (21), a shielding auxiliary component (22) and a spraying component (23), wherein the shelf (21) is disposed on the door body (1), the shielding auxiliary component (22) is disposed on the door body (1), and the spraying component (23) is disposed on the shelf (21); as well as, A blocking component (3) is disposed on a shielding auxiliary component (22) on a receiving component (2).

2. The protective mechanism as described in claim 1, characterized in that: The mounting component (21) includes an extension groove (211) provided on the upper side of the door body (1), such that a hole of a certain depth is opened on the upper side of the door body (1), and a placement groove (212) is opened in the door body (1) connected to one side of the extension groove (211).

3. The protective mechanism as described in claim 2, characterized in that: The placement component (21) includes a first spray hole (213) corresponding to the middle position of the placement groove (212), and the first spray hole (213) is located inside the door body (1).

4. The protective mechanism as described in claim 2 or 3, characterized in that: The shielding auxiliary component (22) includes a sealing groove (221), which is located on one side of the first spray hole (213). The position of the sealing groove (221) is symmetrical to the position of the placement groove (212). A second spray hole (222) is opened on the outside of the door body (1) corresponding to the number and position of the first spray hole (213). The second spray hole (222) is located on the outside of the door body (1), and the first spray hole (213) is located on the inside of the door body (1). The liquid in the first spray hole (213) is sprayed out through the second spray hole (222).

5. The protective mechanism as described in claim 4, characterized in that: The sealing groove (221) is a square structure. The shielding auxiliary component (22) also includes a movable groove (223) set within the range of the sealing groove (221). The movable groove (223) is connected to the sealing groove (221), and the width of the movable groove (223) is smaller than the width of the sealing groove (221).

6. The protective mechanism as described in claim 5, characterized in that: The spraying component (23) includes a spraying pipe (231) fixedly connected in the placement groove (212), a water injection pipe (232) fixedly connected at both ends of the spraying pipe (231), the water injection pipe (232) extending outside the range of the door body (1) through the extension groove (211), and a spraying head (233) provided on the spraying pipe (231).

7. The protective mechanism as described in claim 6, characterized in that: The sealing assembly (3) includes a sealing plate (31) movably connected in the sealing groove (221), and a plurality of sealing blocks (32) are fixedly connected on the sealing plate (31). The sealing blocks (32) and the spray head (233) are positioned corresponding to each other, so as to facilitate sealing the spray head (233). A push column (33) is fixedly connected at the middle vertical position of the sealing plate (31).

8. The protective mechanism as described in claim 7, characterized in that: The sealing assembly (3) further includes a rotating plate (34) movably connected to the push column (33). The rotating plate (34) has a moving hole (341) through which the push column (33) moves on the push plate. A rotating column (35) is fixedly connected to the vertical position of the rotating plate (34). The rotating column (35) is rotatably connected to the middle position of the door body (1) and extends beyond the range of the door body (1). A rotating valve (36) is fixedly connected to one side of the rotating column (35). The rotation of the rotating valve (36) drives the rotating column (35) to rotate.

9. A fire door auxiliary device, characterized in that: Including the protective mechanism described in any one of claims 1 to 8, and, Auxiliary component (4) is disposed on the door body (1).

10. The fire door auxiliary device as described in claim 9, characterized in that: The auxiliary device includes a display screen (41) installed on the door (1) and a handle (42) on one side of the door (1).

Images