Linkage fire-fighting spraying mechanism suitable for intelligent building fire-fighting facilities

CN224911664UActive Publication Date: 2026-10-30ZHONGKE AIJIAN (SHANDONG) TECH CO LTD
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Patent Information

Application Number
CN202522747225.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-12-25
Publication Date
2026-10-30
Estimated Expiration
2035-12-25

AI Technical Summary

Technical Problem

[0006]本实用新型的目的在于提供适用于智慧建筑防火设施的联动消防喷淋机构,以解决上述背景技术提出的目前市场上的问题

Benefits of technology

(1)本实用新型在使用时,若存在传统喷淋头盲区内出现火情的现象,则通过电动伸缩杆驱动喷淋头向下运动,喷淋头则可以通过角度调节组件调节侧向喷头,使侧向喷头从出水窗口处探出,且侧向喷头探出后的仰角可逐步增加,相较于现有技术而言,显著减少了喷淋盲区。

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a linkage fire -fighting sprinkling mechanism suitable for intelligent building fire -fighting equipment belongs to fire -fighting sprinkling device technical field, the utility model discloses a mounting seat, sprinkler head and the water pipe of intercommunication through mounting seat with sprinkler head, still include: the multiple water outlet window of being apart at the mounting seat side wall, electric telescopic link, fix on the mounting seat, and its output and sprinkler head fixed, the mounting seat and sprinkler head swing joint. The utility model discloses when using, if there is the phenomenon that the traditional sprinkler head blind area appears the fire, then through electric telescopic link drive sprinkler head downward movement, and sprinkler head can adjust lateral nozzle through angle adjusting component, makes lateral nozzle from the water outlet window place and probes, and the elevation angle of lateral nozzle after probing can gradually increase, compared with prior art, significantly reduced the sprinkling blind area.
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Description

Technical Field

[0001] This utility model relates to the technical field of fire sprinkler devices, specifically to a linkage fire sprinkler mechanism applicable to fire protection facilities in smart buildings. Background Technology

[0002] In traditional smart buildings, fire sprinkler systems are often linked with numerous facilities through a Building Automation System (BAS). The BAS, acting as the "nerve center" of the smart building, collects real-time information from various sensors within the building, including signals from fire detectors and temperature sensors. In the event of a fire, the BAS sends instructions to the fire sprinkler system according to a pre-programmed sequence, initiating the water spraying action. The linkage between its fire detectors, temperature sensors, and sprinkler systems has been widely applied in various scenarios.

[0003] For example, the authorization announcement number CN219630479U discloses a fire sprinkler device for intelligent warehouses, applying the sprinkler mechanism to intelligent warehouses. However, the above patent also has some drawbacks: because the sprinkler head sprays from top to bottom, its spray range is fan-shaped. Although the patent can adjust the height of its sprinkler head, even when it is at the highest point, there is still a spray blind zone, which makes it impossible to eliminate the fire in the spray blind zone in time.

[0004] Therefore, we propose a linkage fire sprinkler system suitable for fire protection facilities in smart buildings to solve the problems mentioned above.

[0005] The information disclosed above in this background section is only for enhancing the understanding of the background section of this invention, and therefore may include prior art that is not known to those skilled in the art. Utility Model Content

[0006] The purpose of this utility model is to provide a linkage fire sprinkler mechanism suitable for fire protection facilities in smart buildings, so as to solve the current market problems mentioned in the background art.

[0007] To achieve the above objectives, this utility model provides a linkage fire sprinkler mechanism suitable for fire prevention facilities in smart buildings, including a mounting base, a sprinkler head, and a water supply pipe connected to the sprinkler head via the mounting base, and further including: Multiple water outlet windows are spaced apart on the side wall of the mounting base; An electric telescopic rod is fixed on the mounting base, and its output end is fixed to the sprinkler head. The mounting base and the sprinkler head are movably connected. A side spray head is disposed within the mounting base and located at the bottom end of the water outlet window. The spray head is connected to the side spray head via an angle adjustment component, and the side spray head is connected to the water supply pipe.

[0008] Preferably, the mounting base includes: The outer casing, wherein the water outlet window is located on the side wall of the outer casing; The mounting shell is fixedly installed on the top of the outer shell, and the electric telescopic rod is fixed inside the mounting shell, with the output end penetrating into the outer shell; A fixing pipe is fixed to the top surface of the outer casing and connected to the water supply pipe.

[0009] Preferably, the spray head includes: The nozzle body has a movable tube fixedly installed on its top surface, and a water guide groove is provided on the movable tube. The movable pipe is fixedly installed with an outer pipe located around the water guide channel, and the outer pipe is connected to the side nozzle through a side pipe; The fixed tube is movably inserted into the movable tube.

[0010] Preferably, a solenoid valve is installed on the side pipe.

[0011] Preferably, the angle adjustment assembly includes a fixing rod, one end of which is fixed to the inner wall of the outer casing, and the number of fixing rods is the same as the number of water outlet windows; The fixed rod is installed at an angle downwards, and a collar is rotatably connected to the end facing the spray head. The collar is movably sleeved with a transmission rod. The top end of the transmission rod is rotatably connected to the top end of the movable tube, and the other end of the transmission rod is fixed to the side nozzle.

[0012] Preferably, it also includes magnetic dustproof nets, the number of which is the same as the number of water outlet windows, and each net is installed at each water outlet window; The magnetic dustproof net includes a dust-blocking net, a first magnetic block, and a second magnetic block; The first magnetic block is fixed to the dustproof net, and the second magnetic block is fixed to the outer shell and located on both sides of each water outlet window; The first magnetic block and the second magnetic block are magnetically connected.

[0013] Compared with the prior art, the beneficial effects of this utility model are: (1) When this utility model is in use, if there is a fire in the blind zone of the traditional sprinkler head, the sprinkler head is driven to move downward by the electric telescopic rod. The sprinkler head can be adjusted by the angle adjustment component to make the side nozzle protrude from the water outlet window. The elevation angle of the side nozzle after it protrudes can be gradually increased. Compared with the prior art, the sprinkler blind zone is significantly reduced.

[0014] (2) Under normal use, the magnetic dustproof net of this utility model can prevent dust from entering the interior of the mounting base, avoiding long-term dust accumulation that could cause blockage of the side nozzles. In addition, when a fire occurs and the side nozzles need to be used, the magnetic dustproof net can be pushed out when the side nozzles move toward the water outlet window, thus avoiding affecting their use. Therefore, this utility model has the advantages of being easy to use and maintain.

[0015] The above overview is for illustrative purposes only and is not intended to be limiting in any way. In addition to the illustrative aspects, embodiments, and features described above, further aspects, embodiments, and features of the invention will become readily apparent from the accompanying drawings and the following detailed description. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the overall structure of this utility model; Figure 2 for Figure 1 A schematic diagram of the structure after the mounting shell is hidden; Figure 3 This is a bottom view of the mounting base of this utility model; Figure 4 for Figure 1 A schematic diagram of the internal structure after being cut open; Figure 5 This is a schematic diagram of the structure of the spray head and angle adjustment assembly of this utility model; Figure 6 for Figure 5 Schematic diagram of the structure after the water channel is concealed; Figure 7 for Figure 5 Enlarged view of the structure at point A in the middle; Figure 8 This is a schematic diagram of the structure of Embodiment 2 of the present invention; Figure 9 for Figure 8 A partial structural diagram of the magnetic dustproof mesh.

[0017] In the diagram: 1. Mounting base; 2. Sprinkler head; 3. Water supply pipe; 4. Water outlet window; 5. Electric telescopic rod; 6. Side sprinkler head; 7. Angle adjustment assembly; 8. Solenoid valve; 9. Magnetic dustproof net; 11. Outer casing; 12. Mounting housing; 13. Fixing tube; 21. Nozzle body; 22. Movable pipe; 23. Water guide channel; 24. Outer pipe; 25. Side pipe; 71. Fixed rod; 72. Transmission rod; 73. Collar; 91. Dustproof net; 92. First magnetic block; 93. Second magnetic block. Detailed Implementation

[0018] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. It should be noted that the drawings are schematic and not illustrated to scale. For clarity and convenience, the relative sizes and proportions of the parts shown in the drawings have been exaggerated or reduced in size. Any size is only illustrative and not limiting.

[0019] Example 1: Please see Figures 1-7 This is a linkage fire sprinkler mechanism applicable to fire protection facilities in smart buildings, including: a mounting base 1, a sprinkler head 2, and a water supply pipe 3 connected to the sprinkler head 2 via the mounting base 1. It also includes: multiple water outlet windows 4 spaced apart on the side wall of the mounting base 1; an electric telescopic rod 5, fixed on the mounting base 1, with its output end fixed to the sprinkler head 2, and the mounting base 1 and the sprinkler head 2 being movably connected; and a side sprinkler head 6, located inside the mounting base 1 and at the bottom of the water outlet window 4. The sprinkler head 2 is connected to the side sprinkler head 6 via an angle adjustment component 7, and the side sprinkler head 6 is connected to the water supply pipe 3.

[0020] In the above technical solution, the water supply pipe 3 is connected to the external water supply equipment, and the electric telescopic pole 5 is connected to the external power supply line.

[0021] In use, the building is monitored by traditional smart building fire protection equipment such as smoke detectors, temperature sensors, and cameras. In the event of a fire, the electric telescopic rod 5 is controlled by the backend to perform actions. When the fire is concentrated at a lower position, it remains stationary while water is sprayed through the sprinkler head 2. If the fire occurs outside the spray blind zone of the sprinkler head 2, the electric telescopic rod 5 moves downward and, through the transmission of the angle adjustment component 7, the side sprinkler head 6 extends out of the water outlet window 4 and the angle is adjusted to complete the spraying.

[0022] Mounting base 1 includes: outer shell 11, with water outlet window 4 opened on the side wall of outer shell 11; mounting shell 12 fixedly installed on the top of outer shell 11, and electric telescopic rod 5 fixed inside mounting shell 12, with the output end inserted into outer shell 11; fixing pipe 13, fixed on the top surface inside outer shell 11, and connected to water supply pipe 3.

[0023] The spray head 2 includes: a spray head body 21, on which a movable pipe 22 is fixedly installed, and a water guide groove 23 is provided on the movable pipe 22; an outer pipe 24 located around the water guide groove 23 is fixedly installed on the movable pipe 22, and the outer pipe 24 is connected to the side spray head 6 through a side pipe 25; a fixed pipe 13 is movably inserted into the movable pipe 22, and a solenoid valve 8 is installed on the side pipe 25.

[0024] The angle adjustment assembly 7 includes a fixing rod 71. One end of the fixing rod 71 is fixed to the inner wall of the outer casing 11, and the number of fixing rods 71 ​​is the same as that of the water outlet window 4. The fixing rod 71 is installed at an angle downward, and a collar 73 is rotatably connected to the end facing the spray head 2. The collar 73 is movably sleeved with a transmission rod 72. The top end of the transmission rod 72 is rotatably connected to the top end of the movable tube 22, and the other end of the transmission rod 72 is fixed to the side spray head 6.

[0025] When in use, when the electric telescopic rod 5 performs its action, it drives the nozzle body 21 to move downward, thereby causing one end of the transmission rod 72 connected to the movable tube 22 to move downward. Since the position of the collar 73 is fixed, the angle is adjustable, and it is movably connected to the transmission rod 72, the transmission rod 72 and the collar 73 will have relative displacement, and the angle will be changed, thereby causing the side nozzle 6 at the other end of the collar 73 to move outside the water outlet window 4.

[0026] During spraying, the input water is supplied to the side nozzles 6 through the passage formed by the water supply pipe 3, the fixed pipe 13, the water guide channel 23, the outer pipe 24 and the side pipe 25.

[0027] Example 2: Please see Figure 8 and Figure 9 Based on embodiment 1, it also includes a magnetic dustproof net 9, the same number as the water outlet window 4, and installed at each water outlet window 4 respectively; the magnetic dustproof net 9 includes a dustproof net 91, a first magnetic block 92 and a second magnetic block 93; the first magnetic block 92 is fixed to the dustproof net 91, and the second magnetic block 93 is fixed on the outer shell 11 and located on both sides of each water outlet window 4; the first magnetic block 92 and the second magnetic block 93 are magnetically connected.

[0028] Under normal conditions, when not in use, the magnetic dustproof net 9 is attached to the mounting base 1 to prevent dust from entering its interior and avoid long-term accumulation of dust clogging the side nozzles. When in use, as the side nozzles 6 move outward, the magnetic dustproof net 9 detaches from the mounting base 1.

[0029] Working principle: The mounting base 1 is fixedly installed on the roof, and the water outlet window 4 is located below the roof surface. In use, if the fire is at a low position, water is supplied through the water pipe 3 and concentrated and sprayed out through the sprinkler body 21 to extinguish the fire; if the fire is at a higher point and located in the spray blind zone of the sprinkler body 21, the electric telescopic rod 5 is activated, and through the transmission action of the angle adjustment component 7, the side sprinkler 6 is moved to the outside of the mounting base 1, and then water is sprayed through the side sprinkler 6.

[0030] All standard parts used in this invention can be purchased from the market, and irregularly shaped parts can be customized according to the description and drawings. The specific connection methods for each part all employ conventional methods such as bolts, rivets, and welding, which are mature technologies in the prior art. The machinery, parts, and equipment all use conventional models in the prior art, and the circuit connections also use conventional connection methods in the prior art, which will not be detailed here. Any content not described in detail in this specification belongs to the prior art known to those skilled in the art.

[0031] In the description of this utility model, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. "A plurality of" means two or more, unless otherwise explicitly specified.

[0032] In this utility model, unless otherwise explicitly specified and limited, the terms "installation," "connection," "joining," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0033] In this utility model, unless otherwise explicitly specified and limited, "above" or "below" the second feature can mean that the first feature is in direct contact with the second feature, or that the first feature is in indirect contact with the second feature through an intermediate medium. Furthermore, "above," "on top of," and "over" the second feature can mean that the first feature is directly above or diagonally above the second feature, or simply that the first feature is at a higher horizontal level than the second feature. "Below," "below," and "under" the second feature can mean that the first feature is directly below or diagonally below the second feature, or simply that the first feature is at a lower horizontal level than the second feature.

[0034] In the description of this specification, the references to terms such as "one embodiment," "some embodiments," "example," "specific example," or "some examples," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples. Moreover, without contradiction, those skilled in the art can combine and integrate the different embodiments or examples described in this specification, as well as the features of different embodiments or examples.

[0035] The accompanying drawings of the embodiments disclosed in this utility model only involve the structures involved in the embodiments disclosed in this utility model. Other structures can refer to the general design. In the absence of conflict, the same embodiment and different embodiments of the present invention can be combined with each other.

[0036] Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.

Claims

1. A linkage fire sprinkler system suitable for fire protection facilities in smart buildings, comprising a mounting base (1), a sprinkler head (2), and a water supply pipe (3) connected to the sprinkler head (2) via the mounting base (1), characterized in that, Also includes: Multiple water outlet windows (4) are spaced apart on the side wall of the mounting base (1); An electric telescopic rod (5) is fixed on the mounting base (1), and its output end is fixed to the spray head (2). The mounting base (1) and the spray head (2) are movably connected. A side spray head (6) is located inside the mounting base (1) and at the bottom of the water outlet window (4). The spray head (2) is connected to the side spray head (6) via an angle adjustment component (7), and the side spray head (6) is connected to the water supply pipe (3).

2. The linkage fire sprinkler mechanism for intelligent building fire protection facilities according to claim 1, characterized in that: The mounting base (1) includes: The outer casing (11) has the water outlet window (4) located on the side wall of the outer casing (11); The mounting shell (12) is fixedly installed on the top of the outer shell (11), and the electric telescopic rod (5) is fixed inside the mounting shell (12), with the output end penetrating into the outer shell (11); The fixing pipe (13) is fixed to the top surface inside the outer shell (11) and connected to the water supply pipe (3).

3. The linkage fire sprinkler mechanism for intelligent building fire protection facilities according to claim 2, characterized in that: The spray head (2) includes: The nozzle body (21) has a movable tube (22) fixedly installed on its top surface, and a water guide groove (23) is provided on the movable tube (22). The movable pipe (22) is fixedly installed with an outer pipe (24) located around the water guide channel (23), and the outer pipe (24) is connected to the side nozzle (6) through a side pipe (25); The fixed tube (13) is movably inserted into the movable tube (22).

4. The linkage fire sprinkler mechanism for intelligent building fire protection facilities according to claim 3, characterized in that: A solenoid valve (8) is installed on the side pipe (25).

5. The linkage fire sprinkler mechanism for intelligent building fire protection facilities according to claim 3, characterized in that: The angle adjustment assembly (7) includes a fixing rod (71), one end of which is fixed to the inner wall of the outer shell (11), and the number of fixing rods (71) is the same as that of the water outlet window (4). The fixed rod (71) is installed at an angle downwards, and a collar (73) is rotatably connected to one end facing the spray head (2), and the collar (73) is movably sleeved with the transmission rod (72). The top end of the transmission rod (72) is rotatably connected to the top end of the movable tube (22), and the other end of the transmission rod (72) is fixed to the side nozzle (6).

6. The linkage fire sprinkler mechanism for intelligent building fire protection facilities according to claim 2, characterized in that: It also includes magnetic dustproof nets (9), the same number as the water outlet windows (4), and installed at each water outlet window (4); The magnetic dustproof net (9) includes a dustproof net (91), a first magnetic block (92) and a second magnetic block (93); The first magnetic block (92) is fixed to the dustproof net (91), and the second magnetic block (93) is fixed on the outer shell (11) and located on both sides of each water outlet window (4); The first magnetic block (92) and the second magnetic block (93) are magnetically connected.

Citation Information

Patent Citations

  • Fire-fighting spraying device for intelligent warehouse

    CN219630479U