Sliding door with fireproof mechanism

Abstract

The utility model discloses a sliding door with a fireproof mechanism, and relates to the technical field of sliding doors, the sliding door comprises a wall body and two sliding door bodies sliding on the wall body, the top of the wall body is provided with a fireproof unit, the two sides of the wall body are fixedly connected with blocking frames, and the blocking frames are fixedly connected with protection boxes; the fireproof unit comprises a water tank fixedly connected to the top of the wall body, and the bottom of the water tank is fixedly connected with a first water spraying head. The utility model effectively solves the problems that in the using process of the prior art, the sliding door is sprayed through a spraying device, but when a fire disaster occurs, the survival probability strives for a long time, part of escapers are easy to burn when escaping to the position near the sliding door, and the escape probability of the escapers is reduced. And the purposes that cooling and fire prevention are conducted on the sliding door, meanwhile, water can be sprayed to the position in front of the door, fire spreading is better prevented, and therefore the escape probability of escape personnel is increased are achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of sliding doors, in particular to a sliding door with a fire prevention mechanism. Background Art

[0002] The sliding door is composed of a door frame (also known as an edge) and a door panel. According to the type of sliding door, it can be divided into three types: the first is an aluminum alloy sliding door (abbreviated as an aluminum alloy sliding door), the second is a stainless steel sliding door, and the third is a galvanized steel plate sliding door (abbreviated as a galvanized sliding door, also known as a simple door), and none of them have fireproof functions.

[0003] For example, a Chinese patent with publication number CN214463606U, a sliding door with a fireproof mechanism, belongs to the technical field of sliding doors, the sliding door with the fireproof mechanism includes an independent wall, a door opening is opened in the independent wall, a water tank is fixedly connected to the top of the independent wall, the front side of the water tank is fixedly connected to a track fixing seat by bolts, a sliding track is fixedly connected to the track fixing seat by bolts, a receiving seat is provided on the sliding track, a sliding door body is fixedly connected to the bottom of the receiving seat by bolts, a door handle is fixedly connected to the front side of the sliding door body by bolts, a flame-retardant sealing strip is fixedly connected to the bottom of the sliding door body, a spray device is provided on the front side of the independent wall, a water collecting tank is opened at the bottom of the independent wall, and water leakage ports are opened on both sides of the upper end of the water collecting tank. In addition to the functions of an ordinary sliding door, the utility model has the function of preventing the spread of fire and smoke, can prevent the spread of fire within a certain period of time, ensure the evacuation of personnel, and improve safety performance.

[0004] The above method has certain defects when used. During the use of the above method, the sliding door is sprayed by a spray device. However, when a fire occurs, the chance of survival is critical. Some escapees are easily burned when they escape near the sliding door, which reduces the escape chance of the escapees. Therefore, the present application provides a sliding door with a fire protection mechanism to meet the needs. Utility Model Content

[0005] The purpose of the present application is to provide a sliding door with a fire prevention mechanism, which solves the problem that the sliding door is sprayed by a sprinkler device during the use of the prior art, but when a fire occurs, the chance of survival is critical, and some escapees are easily burned when they escape to the vicinity of the sliding door, thereby reducing the escape probability of the escapees. The purpose of cooling the sliding door for fire prevention and spraying water in front of the door is achieved, thereby better preventing the spread of fire and thus improving the escape probability of the escapees.

[0006] To achieve the above-mentioned purpose, the present application provides the following technical solutions: a sliding door with a fire protection mechanism, comprising a wall and two sliding door bodies sliding on the wall, a fire protection unit is arranged on the top of the wall, and retaining frames are fixedly connected to both sides of the wall, and a protection box is fixedly connected to the retaining frames;

[0007] The fire protection unit includes a water tank fixedly connected to the top of the wall, a first water spray head fixedly connected to the bottom of the water tank, a chamfered groove is provided on the edge of one side of the baffle frame close to the water tank, a second water spray head is fixedly connected to the chamfered groove, and a water inlet pipe is fixedly connected to the top of the water tank.

[0008] Preferably, the top and the bottom of the wall are fixedly connected with guide strips, and the two sliding door bodies are slidably connected to the guide strips.

[0009] Preferably, the fire protection unit further comprises a first card block and a second card block respectively fixedly connected to the two sliding door bodies, the first card block is fixedly connected with a card strip, the second card block is provided with a card slot, and the card strip and the card slot are adapted to each other.

[0010] Preferably, the first water spray head is a spray pipe with an inclined structure.

[0011] Preferably, a cabinet door is rotatably connected to the protection box, and a gas mask is arranged inside the cabinet door.

[0012] Preferably, the retaining frame is made of light steel keel material.

[0013] Preferably, a draw groove is provided on the sliding door body.

[0014] In summary, the technical effects and advantages of the utility model are:

[0015] The utility model has a reasonable structure. Through the arranged fire prevention unit, the first card block and the second card block will be connected to perform preliminary sealing to prevent smoke from spreading, and at the same time the card strip will be inserted into the interior of the card slot for secondary sealing to further avoid smoke from spreading, and in case of fire, the first water spray head on the water tank will spray water on the sliding door body for fire prevention, and at the same time the first water spray head will spray water on the space in front of the sliding door body to extinguish the fire, thereby performing flame retardancy and having better fire prevention effect, thereby increasing the escape probability of the escaping personnel, and at the same time arranging escape equipment inside the protection box to make its escape probability higher. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present application. For those skilled in the art, other drawings can be obtained based on these drawings without paying any creative work.

[0017] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0018] Figure 2 It is an enlarged three-dimensional structural schematic diagram of the wall in the utility model;

[0019] Figure 3 It is a partially enlarged three-dimensional structural schematic diagram of the sliding door body in the utility model;

[0020] Figure 4 It is an enlarged three-dimensional structural schematic diagram of the water tank in the utility model.

[0021] In the figure: 1. wall; 2. guide strip; 3. retaining frame; 4. protective box; 5. sliding door body; 6. pull groove; 7. first clamping block; 8. clamping strip; 9. second clamping block; 10. clamping groove; 11. water tank; 12. water inlet pipe; 13. first water spray head; 14. second water spray head. DETAILED DESCRIPTION

[0022] In order to make the purpose, technical solution and advantages of the utility model clearer, the technical solution of the utility model will be clearly and completely described below in conjunction with the drawings in the utility model. Obviously, the described embodiments are part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0023] In the description of the embodiments of the present utility model, it should be noted that the terms "upper", "lower", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc. indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the embodiments of the present utility model and simplifying the description, rather than indicating or implying that the devices or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the embodiments of the present utility model. In addition, the terms "first", "second", etc. are only used for descriptive purposes and cannot be understood as indicating or implying relative importance.

[0024] In the description of the embodiments of the present utility model, it should be noted that, unless otherwise clearly specified and limited, the terms "connected" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium. For ordinary technicians in this field, the specific meanings of the above terms in the embodiments of the present utility model can be understood according to specific circumstances.

[0025] In the embodiments of the present invention, unless otherwise clearly specified and limited, the first feature being "above" or "below" the second feature may mean that the first and second features are in direct contact, or the first and second features are in indirect contact through an intermediate medium. Moreover, the first feature being "above", "above" and "above" the second feature may mean that the first feature is directly above or obliquely above the second feature, or simply means that the first feature is higher in level than the second feature. The first feature being "below", "below" and "below" the second feature may mean that the first feature is directly below or obliquely below the second feature, or simply means that the first feature is lower in level than the second feature.

[0026] In the description of this specification, the description with reference to the terms "one embodiment", "some embodiments", "example", "specific example", or "some examples" etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model embodiment. In this specification, the schematic representations of the above terms are not directed to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described may be combined in any one or more embodiments or examples in a suitable manner. In addition, those skilled in the art may combine and combine the different embodiments or examples described in this specification and the features of the different embodiments or examples, without contradiction.

[0027] Example: Reference Figure 1-4The illustrated sliding door with a fireproof mechanism comprises a wall 1 and two sliding door bodies 5 sliding on the wall 1. The top and bottom of the wall 1 are fixedly connected with guide strips 2. The two sliding door bodies 5 are slidably connected to the guide strips 2. The top and bottom of the sliding door bodies 5 are provided with slide grooves. The guide strips 2 are located in the slide grooves. The sliding door bodies 5 are provided with pull grooves 6. A hand can be inserted into the pull grooves 6 and then the sliding door bodies 5 can be pulled to move, thereby opening or closing the two sliding door bodies 5. A fireproof unit is provided on the top, and a retaining frame 3 is fixedly connected to both sides of the wall 1. The retaining frame 3 is made of a light steel keel material and has a spacing effect. It is used to protect the sliding door body 5 pushed to one side. A protection box 4 is fixedly connected to the retaining frame 3, and a cabinet door is rotatably connected to the protection box 4. A gas mask is provided inside the cabinet door. Other fire protection equipment is also placed inside the protection box 4, which are all existing technologies. The cabinet door can be rotated to open the protection box 4, so that the internal protection equipment can be taken out for self-protection when escaping;

[0028] The fire prevention unit includes a water tank 11 fixedly connected to the top of the wall 1, a first water spray head 13 is fixedly connected to the bottom of the water tank 11, the first water spray head 13 is a nozzle with an inclined structure, and the first water spray head 13 is an inwardly inclined structure, which can spray water onto the sliding door body 5, so as to cool the sliding door body 5 and prevent fire, a chamfered groove is provided on the edge of the side of the retaining frame 3, which is close to the water tank 11, and a second water spray head 14 is fixedly connected to the chamfered groove, and a water inlet pipe 12 is fixedly connected to the top of the water tank 11. The fire prevention unit also includes a first card block 7 and a second card block 9 respectively fixedly connected to the two sliding door bodies 5, and the first card block 7 is fixedly connected with a card strip 8, and a card slot 10 is opened on the second card block 9, and the card strip 8 and the card slot 10 are adapted to each other. When the two sliding door bodies 5 are closed, the first card block 7 and the second card block 9 will be connected to each other for preliminary sealing to prevent smoke from spreading. At the same time, the card strip 8 will be inserted into the interior of the card slot 10 for secondary sealing to further avoid smoke from spreading. In addition, when encountering a fire, the first water spray head 13 on the water tank 11 will spray water on the sliding door body 5 for fire prevention. At the same time, the first water spray head 13 will spray water on the space in front of the sliding door body 5 to extinguish the fire, thereby performing flame retardancy, having a better fire prevention effect, and increasing the escape probability of the escaping personnel.

[0029] Finally, it should be noted that the above is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the aforementioned embodiments, it is still possible for those skilled in the art to modify the technical solutions described in the aforementioned embodiments, or to make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present utility model shall be included in the protection scope of the present utility model.

Claims

1. A sliding door with a fire prevention mechanism, comprising a wall (1) and two sliding door bodies (5) sliding on the wall (1), characterized in that: A fireproof unit is provided on the top of the wall (1), and retaining frames (3) are fixedly connected to both sides of the wall (1), and a protection box (4) is fixedly connected to the retaining frames (3); The fire protection unit comprises a water tank (11) fixedly connected to the top of the wall (1), a first water spray head (13) fixedly connected to the bottom of the water tank (11), a chamfered groove is provided on the edge of a side of the retaining frame (3) close to the water tank (11), a second water spray head (14) is fixedly connected to the chamfered groove, and a water inlet pipe (12) is fixedly connected to the top of the water tank (11).

2. The sliding door with a fire protection mechanism according to claim 1, characterized in that: The top and bottom of the wall (1) are fixedly connected to guide strips (2), and the two sliding door bodies (5) are slidably connected to the guide strips (2).

3. The sliding door with a fire protection mechanism according to claim 1, characterized in that: The fireproof unit further comprises a first clamping block (7) and a second clamping block (9) respectively fixedly connected to the two sliding door bodies (5); a clamping strip (8) is fixedly connected to the first clamping block (7); a clamping slot (10) is provided on the second clamping block (9); and the clamping strip (8) and the clamping slot (10) are adapted to each other.

4. The sliding door with a fire protection mechanism according to claim 1, characterized in that: The first water spray head (13) is a spray pipe with an inclined structure.

5. The sliding door with a fire protection mechanism according to claim 1, characterized in that: The protection box (4) is rotatably connected to a cabinet door, and a gas mask is arranged inside the cabinet door.

6. The sliding door with a fire protection mechanism according to claim 1, characterized in that: The retaining frame (3) is made of light steel keel material.

7. The sliding door with a fire protection mechanism according to claim 1, characterized in that: A drawing groove (6) is provided on the sliding door body (5).

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