Mounting structure for fire-fighting spraying system of clean room

Abstract

The utility model relates to the technical field of clean room fire fighting, in particular to a clean room fire-fighting spraying system installation structure which comprises a fire-fighting pipe and a fire-fighting water monitor, the outer wall of the fire-fighting pipe is communicated with a fixed pipe, a telescopic pipe is arranged on the upper side of the fixed pipe, a bent pipe is installed at the upper end of the telescopic pipe, and the fire-fighting water monitor is arranged on the lower side of the other end of the bent pipe. The outer wall of the bent pipe is fixedly connected with a connecting plate; the telescopic pipe has the characteristic of stretching and retracting in the vertical direction, so that the fire water monitor can be located at the high position in a room, the two vacuum suction cups abut against the wall tightly, then air in the two vacuum suction cups is pumped to be in an approximately vacuum state, the position of the fire water monitor is fixed, and then the two threaded pipes are detached, so that the fire water monitor is fixed. And the two one-way valves can prevent gas from entering the two vacuum suction cups, so that the aim of conveniently adjusting the mounting height of the fire water monitor to adapt to the internal height spaces of different clean rooms is fulfilled, and meanwhile, the aim of preventing the wall surface from being damaged during mounting is fulfilled.

Description

TECHNICAL FIELD

[0001] The utility model relates to clean room fire control technical field, concretely is a clean room fire control spraying system installation structure. BACKGROUND

[0002] The clean room refers to the space that the air cleanliness, temperature, humidity, pressure, noise and the like parameters are controlled according to the need better airtightness. The clean room fire control spraying system is the fire safety facility designed for the clean room environment, it can extinguish the fire source in time at the initial stage of fire, prevents the fire expansion, thereby protects the equipment and product in the clean room from being damaged.

[0003] In the prior art, the fire safety in the clean room is generally ensured by installing the fire water monitor, the fire water monitor can position the ignition point in the monitoring range and send an alarm signal automatically when the fire occurs, and the electromagnetic valve and water pump in the fire water monitor are linked to implement the fixed-point water jet fire extinguishing on the ignition point, and the water monitor stops automatically after the fire is extinguished, in order to transport water, the fire water pipe is generally arranged at the position close to the wall in the clean room.

[0004] The existing fire water monitor and fire pipe are generally connected through the connecting pipe, when installing, the fire water monitor needs to be located at the highest position in the clean room as far as possible, because the higher the installation height of the fire water monitor is, the more accurate the spray angle and range need to be, to ensure that the water flow can accurately hit the fire source, but due to the difference in the space height in different clean rooms, in order to make the fire water monitor be at a higher position, it cannot be higher than the height in the room, so it is necessary to match and customize the connecting pipe of different lengths, which is very inconvenient to use, and the installation hole needs to be opened on the wall to stabilize the position of the connecting pipe and the fire water monitor, but the opening on the wall will damage the wall surface, therefore it is necessary to provide a clean room fire control spraying system installation structure to solve the above problems. UTILITY MODEL CONTENTS

[0005] The utility model aims at providing a clean room fire control spraying system installation structure, which has the characteristics of facilitating the adjustment of the installation height of the fire water monitor to adapt to the height space in different clean rooms, and preventing the wall surface from being damaged during installation.

[0006] To achieve the above object, the utility model provides the following technical scheme: a clean room fire control spraying system installation structure, which comprises a fire pipe and a fire water monitor, the outer wall of the fire pipe is communicated with a fixed pipe, the upper side of the fixed pipe is provided with an extension pipe, the extension pipe is installed with an elbow pipe at the upper end, and the fire water monitor is arranged at the lower side of the other end of the elbow pipe.

[0007] The outer wall of the elbow pipe is fixedly connected with a connecting plate, the outer wall of the connecting plate penetrates and is fixedly connected with two front and back distributed air pipes, the right end of the air pipe is communicated with a vacuum chuck, the left end of the air pipe is communicated with an internal thread cylinder with an open structure on the left side, the inner wall of the internal thread cylinder is threadedly connected with a threaded pipe, the left end of the threaded pipe is installed with a connecting pipe, the left side of the connecting pipe is provided with a suction pipe, and the air pipe is internally provided with a one-way valve.

[0008] In order to prevent gas leakage, preferably, the inner thread cylinder is internally installed with a sealing ring abutting against the right end of the threaded pipe.

[0009] In order to prevent the suction pipe from being twisted, preferably, a rotary joint is arranged between the suction pipe and the connecting pipe, the rotary end of the rotary joint on the right side is fixedly connected with the connecting pipe, and the fixed end of the rotary joint on the left side is fixedly connected with the suction pipe.

[0010] In order to facilitate the rotation of the connecting pipe and prevent slipping when the hand rotating ring is rotated, preferably, the outer wall of the connecting pipe is fixedly connected with a hand rotating ring, and the outer wall of the hand rotating ring is provided with anti-skid lines.

[0011] In order to facilitate the reinforcement of the vacuum chuck, preferably, the outer wall of the vacuum chuck is fixedly connected with two reinforcing rods fixedly connected with the connecting plate.

[0012] In order to facilitate the connection and fixation of the telescopic pipe and the fixed pipe and the elbow pipe and the water inlet of the fire water cannon, preferably, the telescopic pipe and the fixed pipe are connected through flanges, and the elbow pipe and the water inlet of the fire water cannon are connected through flanges.

[0013] Compared with the prior art, the utility model has the advantages that:

[0014] Two threaded pipes are screwed into the interiors of two internally threaded cylinders, the right ends of the two threaded pipes abut closely against two sealing rings, the telescopic pipe is fixed at the upper end of the fixed pipe, and the water inlet of the fire water cannon is fixed with the elbow pipe, the telescopic pipe has the characteristics of telescoping in the up-down direction, thereby enabling the fire water cannon to be located at a higher position in the room, the two vacuum suction cups abut closely against the wall, air in the interiors of the two vacuum suction cups is drawn to a state close to vacuum through the two vacuum pumps, thereby fixing the position of the fire water cannon, the two threaded pipes are then disassembled, and the two one-way valves prevent gas from entering the interiors of the two vacuum suction cups, in this way, the installation height of the fire water cannon is conveniently adjusted to adapt to the height space inside different clean rooms, and the wall surface is prevented from being damaged during installation. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 It is a front view of the whole of the utility model;

[0016] Figure 2 It is a sectional view of the utility model from below;

[0017] Figure 3 It is a sectional view of the utility model from below; Figure 2 It is an enlarged view of A in the middle;

[0018] Figure 4 It is a connection structure view of the threaded pipe of the utility model.

[0019] In the drawing: 1, fire pipe; 2, fixed pipe; 3, telescopic pipe; 4, elbow pipe; 5, fire water cannon; 6, connecting plate; 7, air pipe; 8, vacuum suction cup; 9, internally threaded cylinder; 10, sealing ring; 11, threaded pipe; 12, connecting pipe; 13, hand rotating ring; 14, rotary joint; 15, one-way valve; 16, reinforcing rod; 17, air pipe. DETAILED DESCRIPTION

[0020] Please refer to Figures 1 to 4 A clean room fire fighting spraying system installation structure, including fire pipe 1 and fire water cannon 5, the outer wall of fire pipe 1 is connected with fixed pipe 2, the upper side of fixed pipe 2 is provided with telescopic pipe 3, the upper end of telescopic pipe 3 is installed with elbow pipe 4, fire water cannon 5 is arranged at the lower side of the other end of elbow pipe 4;

[0021] The outer wall of elbow pipe 4 is fixedly connected with connecting plate 6, the outer wall of connecting plate 6 penetrates and is fixedly connected with two front and rear distributed air pipes 7, the right end of air pipe 7 is connected with vacuum suction cup 8, the left end of air pipe 7 is connected with internally threaded cylinder 9 with the left side being an open structure, the inner wall of internally threaded cylinder 9 is threadedly connected with threaded pipe 11, the left end of threaded pipe 11 is installed with connecting pipe 12, the left side of connecting pipe 12 is provided with air pipe 17, the interior of air pipe 7 is provided with one-way valve 15.

[0022] In this embodiment: when the fire monitor 5 is to be installed inside the clean room, first, the two threaded pipes 11 are screwed into the interiors of the two internally threaded cylinders 9 by rotating the two connecting pipes 12, and the right ends of the two threaded pipes 11 abut against the two sealing rings 10 tightly, then the telescopic pipe 3 is fixed to the upper end of the fixed pipe 2, and then the water inlet of the fire monitor 5 is installed and fixed with the elbow pipe 4, since the telescopic pipe 3 has the characteristics of telescoping in the up-down direction, and then the fire monitor 5 is located at a higher position in the room according to the space height inside the clean room, after the installation height of the fire monitor 5 is determined, a rightward pushing force is applied to the connecting plate 6, so that the two vacuum suction cups 8 abut against the wall tightly, before installation, it is necessary to ensure that the wall surface is smooth and clean, since the two air suction pipes 17 are respectively connected to the air inlet ends of the two air suction pumps, by starting the two air suction pumps, the air inside the two vacuum suction cups 8 can be sucked out through the two air pipes 7, the two internally threaded cylinders 9, the two threaded pipes 11, the two connecting pipes 12 and the two air suction pipes 17, until the interiors of the two vacuum suction cups 8 are in a state close to vacuum, so that the two vacuum suction cups 8 are stably adsorbed on the wall surface, so that the positions of the connecting plate 6, the elbow pipe 4 and the fire monitor 5 can be fixed, then the two connecting pipes 12 are reversely rotated, and the two threaded pipes 11 are disassembled, and the two one-way valves 15 can prevent gas from entering the interiors of the two vacuum suction cups 8, thereby realizing the stable installation of the two vacuum suction cups 8, in this way, the installation height of the fire monitor 5 can be adjusted conveniently to adapt to the space height inside different clean rooms, and the wall surface can be prevented from being damaged during installation.

[0023] It should be noted that the model of the fire monitor 5 is (ZDMSO.6 / 10S-LZII).

[0024] As a technical optimization scheme of the present application, the internally threaded cylinder 9 is provided with a sealing ring 10 abutting against the right end of the threaded pipe 11.

[0025] In this embodiment: when the right ends of the two threaded pipes 11 abut against the two sealing rings 10 tightly, gas leakage can be prevented.

[0026] As a technical optimization scheme of the present application, a rotary joint 14 is arranged between the air suction pipe 17 and the connecting pipe 12, the rotary end on the right side of the rotary joint 14 is fixedly connected with the connecting pipe 12, and the fixed end on the left side of the rotary joint 14 is fixedly connected with the air suction pipe 17.

[0027] In this embodiment: by arranging the rotary joint 14, when the connecting pipe 12 is rotated, the connecting pipe 12 rotates with the rotary end on the right side of the rotary joint 14, so that the air suction pipe 17 can be prevented from being twisted.

[0028] As a technical optimization scheme of the utility model, the outer wall of connecting pipe 12 is fixedly connected with hand rotating ring 13, and the outer wall of hand rotating ring 13 is provided with anti-skid lines.

[0029] In the embodiment: by setting hand rotating ring 13, connecting pipe 12 is conveniently rotated, and by setting anti-skid lines, the effect of anti-skid is achieved when hand rotating ring 13 is rotated.

[0030] As a technical optimization scheme of the utility model, the outer wall of vacuum chuck 8 is fixedly connected with two reinforcing rods 16 fixedly connected with connecting plate 6.

[0031] In the embodiment: by setting reinforcing rod 16, vacuum chuck 8 is conveniently reinforced.

[0032] As a technical optimization scheme of the utility model, flange connection is adopted between telescopic pipe 3 and fixed pipe 2, and flange connection is adopted between elbow pipe 4 and the water inlet of fire water monitor 5.

[0033] In the embodiment: by the mode of flange connection, telescopic pipe 3 and fixed pipe 2 and elbow pipe 4 and the water inlet of fire water monitor 5 are conveniently connected and fixed.

[0034] Working principle: when the fire monitor 5 is to be installed inside the clean room, first, the two threaded pipes 11 are screwed into the two internally threaded cylinders 9 by rotating the two connecting pipes 12 through the two handwheels 13, and the right ends of the two threaded pipes 11 abut against the two sealing rings 10 tightly, so that gas leakage can be prevented, then the telescopic pipe 3 is fixed on the upper end of the fixed pipe 2 through flange connection, and then the water inlet of the fire monitor 5 is installed and fixed with the elbow pipe 4 through flange connection, since the telescopic pipe 3 has the characteristics of telescoping in the up-down direction, and then the fire monitor 5 is located at a higher position in the room according to the space height inside the clean room, after the installation height of the fire monitor 5 is determined, a rightward pushing force is applied to the connecting plate 6, so that the two vacuum suction cups 8 abut against the wall tightly, before installation, it is necessary to ensure that the wall surface is smooth and clean, since the two air suction pipes 17 are respectively connected to the air inlet ends of the two vacuum pumps, by starting the two vacuum pumps, the air inside the two vacuum suction cups 8 can be sucked out through the two air pipes 7, the two internally threaded cylinders 9, the two threaded pipes 11, the two connecting pipes 12 and the two air suction pipes 17, until the inside of the two vacuum suction cups 8 is in a state close to vacuum, so that the two vacuum suction cups 8 are stably adsorbed on the wall surface, so that the positions of the connecting plate 6, the elbow pipe 4 and the fire monitor 5 can be fixed, then the two connecting pipes 12 are reversely rotated, the two threaded pipes 11 are disassembled, and the two one-way valves 15 can prevent gas from entering the inside of the two vacuum suction cups 8, and then the stable installation of the two vacuum suction cups 8 is realized, in this way, the installation height of the fire monitor 5 can be adjusted conveniently, so as to adapt to the space height inside different clean rooms, and the purpose of preventing the wall surface from being damaged during installation is achieved.

[0035] The above is only a preferred embodiment of the present application, and is not intended to limit the present application, and any modification, equivalent replacement and improvement made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. A clean room fire sprinkler system installation structure comprising a fire pipe (1) and a fire water cannon (5), characterized in that: The outer wall of the fire-fighting pipe (1) is communicated with a fixed pipe (2), the upper side of the fixed pipe (2) is provided with an elastic pipe (3), the upper end of the elastic pipe (3) is installed with an elbow pipe (4), and the fire-fighting water gun (5) is arranged on the lower side of the other end of the elbow pipe (4); The outer wall of the elbow pipe (4) is fixedly connected with a connecting plate (6), the outer wall of the connecting plate (6) is penetrated and fixedly connected with two front and rear distributed air pipes (7), the right end of the air pipe (7) is communicated with a vacuum suction disc (8), the left end of the air pipe (7) is communicated with an inner thread cylinder (9) with an open structure on the left side, the inner wall of the inner thread cylinder (9) is threadedly connected with a threaded pipe (11), the left end of the threaded pipe (11) is installed with a connecting pipe (12), the left side of the connecting pipe (12) is provided with an air suction pipe (17), and the inside of the air pipe (7) is provided with a one-way valve (15).

2. A clean room fire protection sprinkler system installation according to claim 1, wherein: The inner wall of the inner thread cylinder (9) is installed with a sealing ring (10) abutting against the right end of the threaded pipe (11).

3. A clean room fire protection sprinkler system installation according to claim 1, wherein: The air suction pipe (17) and the connecting pipe (12) are provided with a rotary joint (14), the rotary end of the right side of the rotary joint (14) is fixedly connected with the connecting pipe (12), and the fixed end of the left side of the rotary joint (14) is fixedly connected with the air suction pipe (17).

4. The clean room fire protection sprinkler system installation of claim 1, wherein: The outer wall of the connecting pipe (12) is fixedly connected with a hand rotating ring (13), and the outer wall of the hand rotating ring (13) is provided with an anti-skid pattern.

5. The clean room fire protection sprinkler system installation of claim 1, wherein: The outer wall of the vacuum suction disc (8) is fixedly connected with two reinforcing rods (16) fixedly connected with the connecting plate (6).

6. A clean room fire protection sprinkler system installation according to claim 1, wherein: The elastic pipe (3) and the fixed pipe (2) are connected through flanges, and the elbow pipe (4) and the water inlet of the fire-fighting water gun (5) are connected through flanges.

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