Water supply device of building fire fighting system

By installing protective frames, connecting frames, and transparent panels on fire pumps and main fire pipes, the problem of dust contamination of fire-fighting equipment is solved, and effective shielding and protection of the equipment is achieved.

CN223490310UActive Publication Date: 2025-10-31JIANGXI ENG FIRE PROTECTION TECH RES CENT +1
View PDF 1 Cites 0 Cited by

Patent Information

Application Number
CN202422845145.3
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-11-21
Publication Date
2025-10-31
Estimated Expiration
2034-11-21

AI Technical Summary

Technical Problem

In building fire protection systems, equipment such as fire pumps and shut-off valves are easily contaminated by external dust and lack effective shielding protection.

Method used

A protective mechanism comprising a protective frame, a connecting frame, a support plate, and a transparent plate was designed. This mechanism is installed over the fire pump and sealed with a silicone plate and a connecting mechanism to prevent dust from entering.

Benefits of technology

It effectively prevents external dust from adhering to fire pumps and shut-off valves, keeping the equipment clean and extending its service life.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223490310U_ABST
    Figure CN223490310U_ABST
Patent Text Reader

Abstract

The utility model discloses a water supply device of a building fire-fighting system, which comprises a base, fire-fighting pumps are symmetrically arranged at the top of the base, a fire-fighting main pipe is arranged above the base, a drain pipe is fixedly sleeved at the discharge end of each fire-fighting pump, and the end part of each drain pipe is fixedly sleeved with the fire-fighting main pipe. A protection mechanism used for shielding the outside of the fire pump is arranged at the top of the base and comprises a protection frame, a connecting frame and a bearing plate, a silica gel plate is arranged on the side portion of the protection frame, a connecting mechanism is arranged on the side of the protection frame, and a protection plate is connected to an inner cavity of the connecting frame in a sliding and penetrating mode. The protection frame, the connecting frame, the bearing plate, the protection plate, the transparent plate and the connecting mechanism are matched with one another, the protection frame covers the fire pump, the connecting frame and the protection plate shield parts on a fire main pipe, and the bearing plate shields the interiors of the protection frame and the connecting frame; and therefore, external shielding protection on the fire pump and the like is facilitated.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This utility model relates to the field of water supply for building fire protection systems, and in particular to a water supply device for building fire protection systems. Background Technology

[0002] As we all know, buildings typically have a certain height and complex interiors. In order to ensure the safety of consumers inside the building, a building fire protection system is used, which usually includes a water supply device.

[0003] Application No. 202323310016.6 mentions an emergency water supply device for campus fire fighting, including a base installed in the campus emergency fire station, two emergency fire pumps, a main fire pipe, and a pressure relief assembly. The two emergency fire pumps are fixedly installed on the base, the main fire pipe is located on one side of the emergency fire pumps, the suction end of each of the two emergency fire pumps is fixedly connected to a suction pipe, the discharge end of each of the two emergency fire pumps is fixedly installed with a drain pipe, and a shut-off valve is fixedly installed on each of the two drain pipes. The end of each drain pipe away from the corresponding emergency fire pump is fixedly connected to and communicates with the main fire pipe. The pressure relief assembly is installed on the main fire pipe and is used to relieve the water pressure inside the main fire pipe.

[0004] The fire protection system utilizes fire pumps, main fire pipes, and suction pipes to supply water. Pressure relief components and shut-off valves are also installed to control water usage and manage internal pressure. While fire pumps are typically installed in designated locations within the building, they are often exposed externally. This leads to dust continuously accumulating on the pumps and shut-off valves, causing dust to enter the pumps or contaminate the valves. Consequently, the building's fire protection system water supply device cannot easily shield or protect the fire pumps, presenting certain limitations. Utility Model Content

[0005] The purpose of this utility model is to provide a water supply device for a building fire protection system to solve the problems mentioned in the background art.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a water supply device for a building fire protection system, comprising:

[0007] A base, on which fire pumps are symmetrically installed, and a main fire pipe is provided above the base. A drain pipe is fixedly connected to the discharge end of the fire pump, and the end of the drain pipe is fixedly connected to the main fire pipe.

[0008] The top of the base is provided with a protective mechanism for externally shielding the fire pump, the protective mechanism including:

[0009] A protective frame is provided on the outside of the fire pump. A silicone plate is provided on the side of the protective frame, and a connecting mechanism is provided on the side of the protective frame.

[0010] A connecting frame is fixedly connected to the side of the protective frame, and a protective plate is slidably inserted into the inner cavity of the connecting frame;

[0011] A support plate, the side of which is fixedly connected to the base, is located at the bottom of the protective frame and the connecting frame.

[0012] Preferably, a first through groove is provided on the side of the protective frame, the silicone plate is located inside the first through groove, and a second through groove is provided on the other side of the protective frame, the fire main pipe is located inside the second through groove.

[0013] Preferably, the protective frame has a third through groove on its side, and the inner cavity of the third through groove is rotatably connected to a first door body. The top of the connecting frame has a fourth through groove, and the inner cavity of the fourth through groove is rotatably connected to a second door body. The side of the connecting frame has a square groove, and the inner cavity of the square groove is embedded with a transparent plate.

[0014] Preferably, the connecting mechanism includes:

[0015] The positioning seat has its side fixedly connected to the protective frame, and its inner cavity is slidably connected to an installation plate, the bottom end of which is fixedly connected to the base.

[0016] A snap-fit ​​plate is provided, with a pull plate fixedly connected to one side of the snap-fit ​​plate. A first sliding groove is provided on the other side of the positioning seat, and a snap-fit ​​groove is provided on the side of the snap-fit ​​plate. The snap-fit ​​plate is slidably inserted into the inner cavity of the first sliding groove and the snap-fit ​​groove.

[0017] Preferably, the other side of the positioning seat is symmetrically provided with grooves, the inner wall of the groove is provided with a second sliding groove, the inner cavity of the groove is provided with a support frame, the side of the support frame is threadedly connected with a locking bolt, one end of the locking bolt is threadedly connected to the inner wall of the groove, the inner cavity of the support frame is slidably connected with a connecting rod, and the end of the connecting rod is fixedly connected to the pull plate.

[0018] Preferably, a connecting ring is threaded through the outer wall of the connecting rod, and a spring is sleeved on the outer wall of the connecting rod. One end of the spring is in contact with the connecting ring, and the other end of the spring is in contact with the support frame.

[0019] The technical effects and advantages of this utility model are as follows:

[0020] This utility model utilizes the cooperation of a protective frame, a connecting frame, a support plate, a protective plate, a transparent plate, and a connecting mechanism. The protective frame covers the outside of the fire pump, the connecting frame and the protective plate shield the components on the main fire pipe, and the support plate shields the inside of the protective frame and the connecting frame. This facilitates external protection of the fire pump and other components to prevent the adhesion of external dust. Attached Figure Description

[0021] Figure 1 This is a schematic diagram of the overall structure of this utility model.

[0022] Figure 2 This is a front cross-sectional view of the present invention.

[0023] Figure 3 This is a top sectional view of the mounting plate of this utility model.

[0024] In the diagram: 1. Base; 2. Fire pump; 3. Drainage pipe; 4. Fire main pipe; 5. Protective mechanism; 51. Protective frame; 52. Connecting frame; 53. Bearing plate; 54. First door; 55. Protective plate; 56. Second door; 57. Transparent plate; 6. Connecting mechanism; 61. Positioning seat; 62. Mounting plate; 63. Snap-fit ​​plate; 64. Pulling plate; 65. Connecting rod; 66. Connecting ring; 67. Spring; 68. Support frame. Detailed Implementation

[0025] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0026] This utility model provides, for example Figure 1-3 The water supply device for a building fire protection system shown includes a base 1, a fire pump 2 symmetrically installed on the top of the base 1, a fire main pipe 4 provided above the base 1, a drain pipe 3 fixedly connected to the discharge end of the fire pump 2, and the end of the drain pipe 3 fixedly connected to the fire main pipe 4.

[0027] Furthermore, the top of the base 1 is equipped with a protective mechanism 5 for externally shielding the fire pump 2. The protective mechanism 5 includes a protective frame 51, a connecting frame 52, and a support plate 53. The protective frame 51 facilitates the external covering of the fire pump 2. The silicone plate has a first seam in the middle, which cooperates with the pipes on the fire pump 2. At the same time, the silicone plate can deform to shield the inside of the protective frame 51, thereby facilitating dust protection for the fire pump 2, etc. The connecting frame 52 facilitates the covering of components on the main fire pipe 4. The support plate 53 facilitates the support of the bottom of the protective frame 51 and the connecting frame 52. The protective frame 51 and the connecting frame 52 are used to shield the interior of the fire pump 2. The protective frame 51 is covered by the outside of the fire pump 2. The protective frame 51 is provided with a silicone plate on its side. The protective frame 51 is provided with a connecting mechanism 6 on its side. The connecting frame 52 is fixedly connected to the side of the protective frame 51. The inner cavity of the connecting frame 52 is slidably connected with a protective plate 55. The protective plate 55 is made of silicone. The protective plate 55 has a second seam in the middle, which is conducive to connecting with the fire main pipe 4 and also conducive to sealing the interior of the connecting frame 52. The side of the bearing plate 53 is fixedly connected to the base 1. The bearing plate 53 is located at the bottom of the protective frame 51 and the connecting frame 52.

[0028] Furthermore, a first through groove is provided on the side of the protective frame 51, and a silicone plate is located inside the first through groove. A second through groove is provided on the other side of the protective frame 51, and the fire main pipe 4 is located inside the second through groove. A third through groove is provided on the side of the protective frame 51, and a first door 54 is rotatably connected to the inner cavity of the third through groove. The first door 54 facilitates opening the interior of the protective frame 51 to operate the fire pump 2, etc. A fourth through groove is provided on the top of the connecting frame 52, and a second door 56 is rotatably connected to the inner cavity of the fourth through groove, which facilitates operation of the internal structure of the connecting frame 52. A square groove is provided on the side of the connecting frame 52, and a transparent plate 57 is embedded in the inner cavity of the square groove, which facilitates observation of the interior of the connecting frame 52.

[0029] Specifically, the connecting mechanism 6 includes a positioning seat 61 and a snap-fit ​​plate 63. The positioning seat 61 supports the protective frame 51, and the snap-fit ​​plate 63 defines the relative position of the positioning seat 61 and the mounting plate 62, thereby facilitating the installation and disassembly of the protective frame 51 for use as needed. The side of the positioning seat 61 is fixedly connected to the protective frame 51, and the mounting plate 62 is slidably inserted into the inner cavity of the positioning seat 61, which facilitates the positioning of the positioning seat 61. The bottom end of the mounting plate 62 is fixedly connected to the base 1. A pull plate 64 is fixedly connected to the side of the snap-fit ​​plate 63, which facilitates the pulling operation of the mounting plate 62. A first sliding groove is formed on the other side of the positioning seat 61, and a snap-fit ​​groove is formed on the side of the snap-fit ​​plate 63. The snap-fit ​​plate 63 is slidably inserted into the inner cavity of both the first sliding groove and the snap-fit ​​groove. A groove is symmetrically formed on the other side of the positioning seat 61, and a second sliding groove is formed on the side of the inner wall of the groove. The inner cavity is provided with a support frame 68, which is U-shaped and facilitates the sliding of the connecting rod 65 and supports the deformation of the spring 67. A locking bolt is threaded through the side of the support frame 68, and one end of the locking bolt is threaded through the inner wall of the groove. The connecting rod 65 is slidably connected to the inner cavity of the support frame 68, which facilitates the movement of the pulling plate 64. The end of the connecting rod 65 is fixedly connected to the pulling plate 64. A connecting ring 66 is threaded through the outer wall of the connecting rod 65, which facilitates the movement of the connecting rod 65. A spring 67 is sleeved on the outer wall of the connecting rod 65. The elasticity of the spring 67 helps to push the connecting ring 66 to move, so that the pulling plate 64 and the snap-fit ​​plate 63 can return to their original positions after movement, which facilitates the repeated operation of the snap-fit ​​plate 63. One end of the spring 67 is in contact with the connecting ring 66, and the other end of the spring 67 is in contact with the support frame 68.

[0030] Finally, it should be noted that the above description 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 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 utility model should be included within the protection scope of the present utility model.

Claims

1. A water supply device for a building fire protection system, comprising: A base (1) is provided with a fire pump (2) symmetrically installed on the top of the base (1). A fire main pipe (4) is provided above the base (1). A drain pipe (3) is fixedly connected to the discharge end of the fire pump (2). The end of the drain pipe (3) is fixedly connected to the fire main pipe (4). The base (1) is characterized in that a protective mechanism (5) for externally shielding the fire pump (2) is provided on the top of the base (1), the protective mechanism (5) comprising: A protective frame (51) is provided on the outside of the fire pump (2). A silicone plate is provided on the side of the protective frame (51), and a connecting mechanism (6) is provided on the side of the protective frame (51). A connecting frame (52) is fixedly connected to the side of the protective frame (51), and a protective plate (55) is slidably inserted into the inner cavity of the connecting frame (52). The support plate (53) is fixedly connected to the base (1) on its side and is located at the bottom of the protective frame (51) and the connecting frame (52).

2. A water supply device for a building fire protection system according to claim 1, characterized in that, The protective frame (51) has a first through groove on its side, and the silicone plate is located inside the first through groove. The protective frame (51) has a second through groove on its other side, and the fire main pipe (4) is located inside the second through groove.

3. A water supply device for a building fire protection system according to claim 1, characterized in that, The protective frame (51) has a third through groove on its side, and the inner cavity of the third through groove is rotatably connected to the first door body (54). The top of the connecting frame (52) has a fourth through groove, and the inner cavity of the fourth through groove is rotatably connected to the second door body (56). The side of the connecting frame (52) has a square groove, and the inner cavity of the square groove is embedded with a transparent plate (57).

4. A water supply device for a building fire protection system according to claim 1, characterized in that, The connecting mechanism (6) includes: Positioning seat (61), the side of the positioning seat (61) is fixedly connected to the protective frame (51), the inner cavity of the positioning seat (61) is slidably connected to the mounting plate (62), and the bottom end of the mounting plate (62) is fixedly connected to the base (1). The snap-fit ​​plate (63) has a pull plate (64) fixedly connected to its side. The positioning seat (61) has a first sliding groove on its other side and a slot on its side. The snap-fit ​​plate (63) is slidably inserted into the inner cavity of the first sliding groove and the slot.

5. A water supply device for a building fire protection system according to claim 4, characterized in that, The positioning seat (61) has a groove symmetrically provided on the other side. A second sliding groove is provided on the side of the inner wall of the groove. A support frame (68) is provided in the inner cavity of the groove. A locking bolt is threadedly connected to the side of the support frame (68). One end of the locking bolt is threadedly connected to the inner wall of the groove. A connecting rod (65) is slidably connected to the inner cavity of the support frame (68). The end of the connecting rod (65) is fixedly connected to the pull plate (64).

6. A water supply device for a building fire protection system according to claim 5, characterized in that, The outer wall of the connecting rod (65) is threaded with a connecting ring (66), and a spring (67) is sleeved on the outer wall of the connecting rod (65). One end of the spring (67) is in contact with the connecting ring (66), and the other end of the spring (67) is in contact with the support frame (68).

Citation Information

Patent Citations

  • Emergency water supply device for campus fire fighting

    CN221298060U