Leak-proof building fire water supply device

Abstract

The utility model belongs to the technical field of building fire water supply, and provides a leak-proof building fire water supply device which comprises a valve body, a data box and a data transmission end. The valve body is provided with two connectors, the valve body is connected with the two connecting pipes through the two connectors, and flow sensors are arranged in the two connecting pipes; the data box is arranged on the valve body, and a control module is arranged in the data box. According to the building fire water supply device, the valve bodies are connected to a plurality of proper positions of a fire pipe network, meanwhile, the flow sensors are arranged in the pipe, the flow in the pipe is monitored in real time, information is transmitted to the control module in the data box, and when the flow monitored by the flow sensor at a certain position in the pipe network is different from the flow monitored by the adjacent flow sensor, the control module is started; the control module transmits information to maintenance and management personnel through the data transmission end to quickly lock the water leakage pipe section, so that the water leakage pipe section can be found at the first time, and overhaul and maintenance can be carried out on the pipe section or the valve body between the two flow sensors.

Description

Technical Field

[0001] This utility model belongs to the field of building fire protection water supply technology, specifically relating to a leak-proof building fire protection water supply device. Background Technology

[0002] A fire water supply system typically includes numerous facilities such as fire water sources, fire pumps, fire piping networks, control valves, and sprinkler heads. A well-functioning fire water supply system can promptly control and extinguish fires in their early stages, minimizing fire losses, protecting lives, and enabling self-defense and self-rescue in building fires. As a crucial component of a building's fire protection system, the effectiveness of the fire piping network directly impacts the efficiency and quality of firefighting efforts.

[0003] Existing building fire protection pipe networks are prone to leaks at joints when not in use for extended periods, especially during cold winter weather when valve screws shrink due to the cold, leading to frequent water seepage and leaks in the fire protection pipes. Maintenance personnel often cannot detect leaks in a timely manner, thus affecting the stable operation of the fire protection system. Utility Model Content

[0004] In view of the shortcomings of the existing technology, this utility model provides a leak-proof building fire water supply device, which can solve the above problems.

[0005] To achieve the above objectives, the present invention adopts the following technical solution: a leak-proof building fire water supply device, comprising a valve body, a data box, and a data transmission terminal;

[0006] The valve body has two ports, and the valve body is connected to two connecting pipes through the two ports respectively. A flow sensor is installed in each of the two connecting pipes.

[0007] The data box is mounted on the valve body, and a control module is installed inside the data box. The control module is electrically connected to the two flow sensors and the data transmission terminal.

[0008] Preferably, the valve body has a first flange at its interface and a second flange at the end of the connecting pipe. The first flange and the second flange are locked together by a first fastener, and a first sealing gasket is held between the first flange and the second flange.

[0009] Preferably, a retaining ring is also included. A first protruding ring is provided on the outer wall of the first disc, and a second protruding ring is provided on the outer wall of the second disc. A first retaining groove and a second retaining groove are provided on the inner wall of the retaining ring. The retaining ring is sleeved on the outside of the first sealing gasket. The first protruding ring is embedded in the first retaining groove, and the second protruding ring is embedded in the second retaining groove.

[0010] Preferably, sealing gaskets are provided on the inner walls of both the first and second card slots.

[0011] Preferably, a sealing gasket is provided on the inner wall of the retaining ring between the first retaining groove and the second retaining groove.

[0012] Preferably, the retaining ring includes a first arc-shaped plate and a second arc-shaped plate, the first arc-shaped plate and the second arc-shaped plate are disposed opposite to each other, the first end of the first arc-shaped plate is hinged to the first end of the second arc-shaped plate, and the second end of the first arc-shaped plate is connected to the second end of the second arc-shaped plate by bolts.

[0013] Preferably, a rubber sleeve is fitted on the outside of the connecting pipe.

[0014] Preferably, the outer wall of the rubber sleeve is provided with a cushioning pad.

[0015] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0016] This utility model provides a leak-proof building fire water supply device, which is connected to multiple appropriate locations in the fire protection pipe network via valve bodies. Flow sensors are installed inside the pipes to monitor the flow rate in real time and transmit the information to the control module in the data box. When the flow rate monitored by a flow sensor at a certain point in the pipe network differs from that monitored by a neighboring flow sensor, it indicates that there may be a leak in the pipe section or valve body between the two flow sensors. The control module transmits the information to maintenance personnel through the data transmission terminal to quickly locate the leaking pipe section, so as to facilitate immediate detection and maintenance. Attached Figure Description

[0017] Figure 1 One of the three-dimensional structural schematic diagrams of a leak-proof building fire water supply device provided for an embodiment of this utility model;

[0018] Figure 2 A second three-dimensional structural schematic diagram of a leak-proof building fire-fighting water supply device provided for an embodiment of this utility model;

[0019] Figure 3 A three-dimensional structural diagram of the first inlet and related parts of a leak-proof building fire water supply device provided for an embodiment of this utility model;

[0020] Figure 4 A cross-sectional structural schematic diagram of the first sealing gasket and related parts of a leak-proof building fire water supply device provided for an embodiment of this utility model;

[0021] Figure 5 This is a side view of the retaining ring of a leak-proof building fire water supply device provided in an embodiment of the present utility model.

[0022] The attached diagram lists the components represented by each number as follows:

[0023] 1. Valve body; 103. Data box; 104. Data transmission terminal;

[0024] 201. First flange; 203. First fastener; 204. Second flange; 205. First sealing gasket; 206. First convex ring; 207. Second convex ring;

[0025] 301. Snap ring; 302. First snap groove; 303. Second snap groove; 304. First arc-shaped plate; 305. Second arc-shaped plate;

[0026] 401. Connecting pipe; 402. Rubber sleeve; 403. Buffer pad. Detailed Implementation

[0027] To make the technical solutions and advantages of the embodiments of this application clearer, the exemplary embodiments of this application will be described in further detail below with reference to the accompanying drawings. Obviously, the described embodiments are only a part of the embodiments of this application, and not an exhaustive list of all embodiments. It should be noted that, unless otherwise specified, the embodiments and features in the embodiments of this application can be combined with each other.

[0028] This embodiment provides a leak-proof building fire water supply device, including a valve body 1, a data box 103, and a data transmission terminal 104.

[0029] The valve body 1 has two ports, which are connected to two connecting pipes 401 respectively. Each of the two connecting pipes 401 is equipped with a flow sensor.

[0030] For example, see Figure 1 The valve body 1 is a tubular structure extending left and right, with interfaces at both ends. These interfaces connect to two connecting pipes 401 to be connected, thus establishing communication between the two pipes. The valve body 1 can also be L-shaped, U-shaped, or T-shaped, depending on the specific requirements. Each connecting pipe 401 contains a flow sensor, such as a flow meter, which is a current technology used to monitor the flow rate within the connecting pipe 401 in real time.

[0031] The data box 103 is mounted on the valve body 1. The data box 103 contains a control module, which is electrically connected to two flow sensors and to the data transmission terminal 104.

[0032] For example, see Figure 1The valve body 1 has an interface at its top, which connects to the data box 103. This connection facilitates wiring, allowing the flow sensor inside the connecting pipe 401 to be electrically connected to the control module inside the data box 103. A data transmission terminal 104 is located at the top of the data box 103. The control module is electrically connected to the data transmission terminal 104, which has wireless signal transmission capabilities. The control module can transmit signals to the mobile terminal of maintenance personnel via the data transmission terminal 104.

[0033] Based on the above structure, the building fire water supply device provided in this embodiment connects two connecting pipes 401 through the valve body 1. Then, the flow sensor in the connecting pipe 401 monitors the flow in the pipe in real time and transmits the information to the control module in the data box 103. When the flow monitored by the flow sensor at a certain point in the pipeline is different from the flow monitored by the adjacent flow sensor, it indicates that there may be a water leakage in the pipe section or valve body between the two flow sensors. The control module transmits the information to the maintenance and management personnel through the data transmission terminal 104 to quickly locate the leaking pipe section so that it can be detected and repaired as soon as possible.

[0034] Based on the above technical solution, in the technical solution provided in this embodiment, the valve body 1 may be provided with a first flange 201 at the interface and a second flange 204 at the end of the connecting pipe 401. The first flange 201 and the second flange 204 are locked together by a first fastener 203 and a first sealing gasket 205 is held between the first flange 201 and the second flange 204.

[0035] For example, see Figure 2-4 A first flange 201 is coaxially fixedly sleeved on the outer side of the right end of the valve body 1, and a second flange 204 is coaxially fixedly sleeved on the outer side of the left end of the connecting pipe 401 located on the right side. Both the first flange 201 and the second flange 204 have through holes. The through holes of the first flange 201 and the second flange 204 are aligned, and then the first flange 201 and the second flange 204 can be locked and fixed by the first fastener 203, which can be a bolt. A first sealing gasket 205 is clamped between the first flange 201 and the second flange 204, which can improve the sealing performance.

[0036] Furthermore, it also includes a retaining ring 301. A first protruding ring 206 is provided on the outer wall of the first disc 201, and a second protruding ring 207 is provided on the outer wall of the second disc 204. A first retaining groove 302 and a second retaining groove 303 are provided on the inner wall of the retaining ring 301. The retaining ring 301 is sleeved on the outside of the first sealing gasket 205. The first protruding ring 206 is embedded in the first retaining groove 302, and the second protruding ring 207 is embedded in the second retaining groove 303.

[0037] For example, see Figure 2-4A retaining ring 301 is fitted onto the outside of the first sealing gasket 205, with part of the retaining ring 301 located outside the first flange 201 and the other part located outside the second flange 204. A first protruding ring 206 is coaxially fixedly fitted onto the outer wall of the first flange 201, and a second protruding ring 207 is coaxially fixedly fitted onto the outer wall of the second flange 204. The first protruding ring 206 is adapted to the first retaining groove 302 and is embedded in the first retaining groove 302. The second protruding ring 207 is adapted to the second retaining groove 303 and is embedded in the second retaining groove 303. The retaining ring 301 improves the connection stability between the first flange 201 and the second flange 204, and also provides protection to prevent external influences from damaging the first flange 201 and the second flange 204.

[0038] Sealing gaskets are provided on the inner walls of the first slot 302 and the second slot 303. Sealing gaskets are also provided on the inner wall of the retaining ring 301 between the first slot 302 and the second slot 303.

[0039] For example, see Figure 4 The setting of the sealing gasket can further improve the sealing performance of the retaining ring 301, the first flange 201 and the second flange 204.

[0040] The retaining ring 301 may include a first arc plate 304 and a second arc plate 305. The first arc plate 304 and the second arc plate 305 are arranged opposite to each other. The first end of the first arc plate 304 is hinged to the first end of the second arc plate 305, and the second end of the first arc plate 304 is connected to the second end of the second arc plate 305 by bolts.

[0041] For example, see Figure 5 The first arc-shaped plate 304 and the second arc-shaped plate 305 are arranged opposite to each other to form a ring structure. The right end of the first arc-shaped plate 304 is hinged to the right end of the second arc-shaped plate 305. The left end of the first arc-shaped plate 304 is provided with a connecting plate with a through hole, and the left end of the second arc-shaped plate 305 is also provided with a connecting plate with a through hole. The two connecting plates are fitted together, and the through holes of the two connecting plates are aligned. Then, the two connecting plates can be locked and fixed by bolts, thereby locking and fixing the first arc-shaped plate 304 and the second arc-shaped plate 305.

[0042] In the technical solution provided in this embodiment, see again... Figure 1 A third flange can be provided at the top of the valve body 1, and a fourth flange is provided at the bottom of the data box 103. Both the third and fourth flanges have through holes. By aligning the through holes of the third and fourth flanges, the third and fourth flanges can be locked together with bolts, thereby connecting the data box 103 to the valve body 1. This facilitates disassembly, assembly, and subsequent maintenance.

[0043] In the technical solution provided in this embodiment, a rubber sleeve 402 is fitted on the outer side of the connecting pipe 401. A buffer pad 403 is provided on the outer wall of the rubber sleeve 402.

[0044] For example, see Figure 3 The rubber sleeve 402 has an opening for easy application or removal from the outside of the connecting pipe 401. A cushioning pad 403 is attached to a location on the rubber sleeve 402 that is easily bumped. The rubber sleeve 402 and the cushioning pad 403 provide double cushioning, effectively protecting the fire-fighting connecting pipe 401 and preventing damage from impacts by hard objects. For example, when workers loosen or tighten the first fastener 203 using tools such as wrenches, the tools often hit the outer wall of the pipe. Excessive force may cause a violent collision, damaging the outer wall of the pipe.

[0045] In the description of this application, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this application.

[0046] Furthermore, 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 technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of this application, "multiple" means at least two, such as two, three, etc., unless otherwise explicitly specified.

[0047] Although preferred embodiments of this application have been described, those skilled in the art, upon learning the basic inventive concept, can make other changes and modifications to these embodiments. Therefore, the appended claims are intended to be interpreted as including the preferred embodiments as well as all changes and modifications falling within the scope of this application.

[0048] Obviously, those skilled in the art can make various modifications and variations to this application without departing from the spirit and scope of this application. Therefore, if such modifications and variations fall within the scope of the claims of this application and their equivalents, this application also intends to include such modifications and variations.

Claims

1. A leak-proof building fire water supply device, characterized by, Includes valve body (1), data box (103), and data transmission terminal (104); The valve body (1) has two ports, and the valve body (1) is connected to two connecting pipes (401) through the two ports respectively. A flow sensor is provided in each of the two connecting pipes (401). The data box (103) is mounted on the valve body (1). The data box (103) contains a control module. The control module is electrically connected to the two flow sensors respectively and to the data transmission terminal (104).

2. A leak-tight building fire water supply apparatus according to claim 1, wherein The valve body (1) has a first flange (201) at its interface and a second flange (204) at the end of the connecting pipe (401). The first flange (201) and the second flange (204) are locked together by a first fastener (203). A first sealing gasket (205) is held between the first flange (201) and the second flange (204).

3. A leak-tight building fire water supply apparatus according to claim 2, wherein It also includes a retaining ring (301), a first protruding ring (206) is provided on the outer wall of the first disc (201), a second protruding ring (207) is provided on the outer wall of the second disc (204), a first retaining groove (302) and a second retaining groove (303) are provided on the inner wall of the retaining ring (301), the retaining ring (301) is sleeved on the outside of the first sealing gasket (205), the first protruding ring (206) is embedded in the first retaining groove (302), and the second protruding ring (207) is embedded in the second retaining groove (303).

4. A leak-tight building fire water supply apparatus according to claim 3, wherein Both the first card slot (302) and the second card slot (303) have sealing gaskets on their inner walls.

5. A leak-tight building fire water supply apparatus according to claim 3, wherein A sealing gasket is provided on the inner wall of the retaining ring (301) between the first retaining groove (302) and the second retaining groove (303).

6. A leak-tight building fire water supply apparatus according to claim 3, wherein The retaining ring (301) includes a first arc plate (304) and a second arc plate (305). The first arc plate (304) and the second arc plate (305) are arranged opposite to each other. The first end of the first arc plate (304) is hinged to the first end of the second arc plate (305), and the second end of the first arc plate (304) is connected to the second end of the second arc plate (305) by bolts.

7. A leak-tight building fire water supply apparatus according to claim 1, wherein A rubber sleeve (402) is fitted on the outside of the connecting pipe (401).

8. A leak-tight building fire water supply apparatus according to claim 7, wherein The outer wall of the rubber sleeve (402) is provided with a buffer pad (403).

Images