A construction engineering assembled fire-fighting permanent and temporary combined system

Abstract

This utility model relates to the field of fire protection equipment technology and discloses a prefabricated fire protection system for permanent and temporary use in building engineering. It includes a load-bearing wall, with four sets of mounting plates bolted to the front end of the load-bearing wall. Mounting frames are fixedly mounted on the inner sides of the four sets of mounting plates, and positioning pins are fixedly connected to the outer sides of the mounting plates. Limit frames are installed on the inner sides of the positioning pins, and the sides of the limit frames are snapped onto the outer sides of the positioning pins using clips. This prefabricated fire protection system for permanent and temporary use in building engineering uses mounting plates bolted to the load-bearing wall. The limit frames are mounted on the front end of the mounting frames and fixed by interlocking clips with the positioning pins, ensuring stability during assembly. Simultaneously, a base plate is installed at the lower end of the mounting frame. The base plate, driven by a spring, supports the limit frames, improving ease of installation and disassembly of the limit frames and enhancing the overall stability after installation.

Description

Technical Field

[0001] This utility model relates to the field of fire protection equipment technology, specifically a prefabricated fire protection system combining permanent and temporary features for building construction. Background Technology

[0002] During the construction of projects under construction, temporary fire-fighting water supply systems need to be installed in accordance with the requirements of engineering fire protection codes. When setting up this fire protection system, in order to avoid affecting the facilities inside the building, the temporary fire protection system is usually set up in a designated area outside the building to ensure that the construction work can be carried out safely.

[0003] During the installation of a combined permanent and temporary fire protection system, the ease of subsequent disassembly needs to be considered. In existing installation methods, common fire protection equipment is usually clipped into the wall, which can damage fire pipes or walls during disassembly. This can lead to leaks during reassembly, wasting water resources and causing installation inconvenience. Therefore, we propose a prefabricated combined permanent and temporary fire protection system for building engineering. Utility Model Content

[0004] To address the shortcomings of existing prefabricated fire protection systems for both permanent and temporary applications in building construction, this utility model provides a prefabricated fire protection system for both permanent and temporary applications in building construction. This system features a fire protection pipeline extending into the load-bearing wall and the interior of a limiting frame. A rotating threaded sleeve presses against the outside of the limiting frame, improving its stability during positioning and preventing liquid discharge during assembly and disassembly. Rotating the push rod tube controls the top rod to open a one-way valve, allowing liquid to drain. This effectively prevents liquid discharge during equipment assembly and disassembly, reducing water consumption and solving the problems mentioned in the background section.

[0005] This utility model provides the following technical solution: a prefabricated fire protection system for temporary and permanent buildings, comprising a load-bearing wall. Four sets of mounting plates are bolted to the front end of the load-bearing wall. Mounting frames are fixedly mounted on the inner sides of the four sets of mounting plates. Positioning pins are fixedly connected to the outer sides of the mounting plates. Limiting frames are installed on the inner sides of the positioning pins. The sides of the limiting frames are snapped onto the outer sides of the positioning pins. A limiting device for fixing fire hoses is installed at the upper end of the inner side of the limiting frames. Positioning plates are fixedly connected to both sides of the inner side of the limiting frames. A fire-fighting pipe is installed through the interior of the load-bearing wall. A one-way valve is installed inside the fire-fighting pipe. A threaded sleeve is installed on the outer thread of the front end of the fire-fighting pipe. A push rod tube is threaded onto the outer thread of the threaded sleeve. A quick connector is movably threaded onto the outer side of the push rod tube. A support mechanism for lifting the lower end of the limiting frames is fixedly connected to the lower end of the mounting frames.

[0006] Preferably, the support structure includes a base plate, and a support plate is mounted on the upper part of the base plate by a spring. The support plate is fitted and installed at the lower end of the limiting frame.

[0007] Preferably, the limiting device includes a horizontal plate, which is fixedly installed at the upper end inside the limiting frame. A fire hose fixing rod is movably sleeved inside the horizontal plate. A screw is installed on the side of the fire hose fixing rod. The fire hose is wound around the outside of the fire hose fixing rod. The screw is threaded inside the limiting frame.

[0008] Preferably, a groove is formed inside the limiting frame, and the fire-fighting pipe passes through the load-bearing wall and is installed inside the groove.

[0009] Preferably, the quick connector has a valve installed inside to control the flow of liquid, and a push rod is fixedly connected to the inside of the push rod tube, with the front end of the push rod contacting the one-way valve.

[0010] Preferably, a limiting washer is installed on the outside of the threaded sleeve, and the limiting washer is fitted inside the limiting frame.

[0011] Preferably, a fire hydrant fixing frame is fitted inside the positioning plate, and a fire extinguisher is placed inside the fire hydrant fixing frame.

[0012] Compared with existing prefabricated fire protection systems for both permanent and temporary applications in building construction, this utility model has the following advantages:

[0013] 1. The prefabricated fire protection system for this building project is fixed to the load-bearing wall with bolts using an installation plate. The control limit frame is installed at the front end of the installation frame and is fixed by interlocking buckles and positioning pins to ensure stability during equipment assembly. At the same time, a base plate is installed at the lower end of the installation frame. The base plate supports the limit frame by a spring driving a support plate, which improves the convenience of installation and disassembly of the limit frame and enhances the overall stability of the limit frame after installation.

[0014] 2. The prefabricated fire protection system for temporary and permanent applications in this building project is installed at the front end of the load-bearing wall via a limiting frame. The fire protection pipe runs through the inside of the limiting frame, and a threaded sleeve is installed on the external thread of the fire protection pipe. The threaded sleeve further improves the stability of the positioning between the limiting frame and the load-bearing wall. During the installation of the threaded sleeve, the fire protection pipe remains sealed and rotates. When the control equipment is turned on, the push rod tube is rotated, which pushes the top rod to open the one-way valve and rotate the valve, thus forming a passage for the equipment. At this point, the liquid can be sprayed out, ensuring that liquid is not sprayed out when assembling the water pipe of the equipment, and improving the convenience of equipment assembly. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the main structure of the present utility model;

[0016] Figure 2 This is a schematic diagram of the main body of this utility model without a protective cover.

[0017] Figure 3 This is a schematic cross-sectional view of the main body of this utility model;

[0018] Figure 4 This is an enlarged structural schematic diagram of the mounting bracket of this utility model;

[0019] Figure 5 This utility model Figure 3 Enlarged structural diagram at point A in the middle.

[0020] In the diagram: 1. Load-bearing wall; 2. Mounting plate; 3. Mounting bracket; 4. Positioning pin; 5. Base plate; 6. Spring; 7. Support plate; 8. Limiting frame; 9. Horizontal plate; 10. Fire hose fixing rod; 11. Screw; 12. Positioning plate; 13. Fire hydrant fixing frame; 14. Fire pipeline; 15. One-way valve; 16. Threaded sleeve; 17. Push rod tube; 18. Quick coupling; 19. Valve; 20. Top rod; 21. Buckle. Detailed Implementation

[0021] 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.

[0022] Please see Figure 1 , Figure 2 , Figure 3 , Figure 4 and Figure 5A prefabricated fire protection system for temporary and permanent applications in building construction includes a load-bearing wall 1. Four sets of mounting plates 2 are bolted to the front end of the load-bearing wall 1. Mounting frames 3 are fixedly installed on the inner sides of the four sets of mounting plates 2. After the mounting plates 2 and mounting frames 3 are installed on the wall, a limiting frame 8 is installed on the upper part of the mounting frames 3, ensuring convenient installation and disassembly of the limiting frame 8. Positioning pins 4 are fixedly connected to the outside of the mounting plates 2. The limiting frame 8 is installed on the inner side of the positioning pins 4. The side of the limiting frame 8 is engaged with the outside of the positioning pins 4 via buckles 21. After the buckles 21 are engaged inside the positioning pins 4, they ensure stability during equipment assembly. A limiting device for fixing fire hoses is installed at the upper end inside the limiting frame 8. The limiting device drives the fire hoses into... The limiting frame 8 is fixedly connected to two sides of the inside, and a fire pipe 14 is installed through the inside of the load-bearing wall 1. A one-way valve 15 is installed inside the fire pipe 14. Under normal conditions, the one-way valve 15 blocks the inside of the fire pipe 14. A threaded sleeve 16 is installed on the external thread of the front end of the fire pipe 14. When the threaded sleeve 16 is installed, the threaded sleeve 16 drives the limiting frame 8 to press against the front end of the load-bearing wall 1, ensuring the stability of the limiting frame 8 when it is positioned. A push rod tube 17 is sleeved on the external thread of the threaded sleeve 16. A quick connector 18 is movably sleeved on the external thread of the push rod tube 17. A support mechanism that lifts the lower end of the limiting frame 8 is fixedly connected to the lower end of the mounting bracket 3. The support mechanism improves the stability of the limiting frame 8 when it is supported.

[0023] Please see Figure 4 The support structure includes a base plate 5, and a support plate 7 is mounted on the upper part of the base plate 5 via a spring 6. The support plate 7 is fitted to the lower end of the limiting frame 8. By mounting the base plate 5 at the lower end of the mounting bracket 3, and controlling the support plate 7 to support the lower end of the limiting frame 8 via the spring 6 and the support plate 7, the spring 6 applies pressure to the support plate 7 to ensure that the support plate 7 supports the lower end of the limiting frame 8, thereby improving the stability of the limiting frame 8 when it is supported.

[0024] Please see Figure 2 The limiting device includes a horizontal plate 9, which is fixedly installed at the upper end inside the limiting frame 8. A fire hose fixing rod 10 is movably sleeved inside the horizontal plate 9. A screw 11 is installed on the side of the fire hose fixing rod 10. The fire hose is wrapped around the outside of the fire hose fixing rod 10. The screw 11 is threaded inside the limiting frame 8. The horizontal plate 9 is fixedly connected inside the limiting frame 8. The horizontal plate 9 limits the position of the fire hose fixing rod 10. At the same time, depending on the size of the fire hose, rotating the screw 11 will cause the fire hose fixing rod 10 to move to the side, that is, the fire hose can be wrapped around the outside of the fire hose fixing rod 10, ensuring the stability of the fire hose when it is positioned.

[0025] Please see Figure 2The limiting frame 8 has a groove inside, and the fire pipe 14 passes through the load-bearing wall 1 and is installed inside the groove. By opening a groove inside the limiting frame 8 and the fire pipe 14 passing through the load-bearing wall 1 and being installed inside the groove, the groove provides movement space for the fire pipe 14 during the installation of the limiting frame 8, ensuring that its assembly is more convenient.

[0026] Please see Figure 5 The quick connector 18 has a valve 19 installed inside to control the flow of liquid. A push rod 20 is fixedly connected to the inside of the push rod tube 17. The front end of the push rod 20 contacts the one-way valve 15. The one-way valve 15 is installed inside the fire pipe 14, which keeps the inside of the fire pipe 14 sealed. At the same time, a threaded sleeve 16 is threaded at the front end of the fire pipe 14. The threaded sleeve 16 drives the push rod tube 17 and the quick connector 18 to connect with the fire pipe 14. Rotating the push rod tube 17 pushes the threaded sleeve 16 to move the push rod 20 inward, so that the push rod 20 contacts the one-way valve 15 and controls the formation of a passage inside the fire pipe 14. Rotating the valve 19 can drive the fire-fighting liquid to be discharged, thereby playing a role in fire extinguishing.

[0027] Please see Figure 5 A limiting gasket is installed on the outside of the threaded sleeve 16. The limiting gasket is fitted inside the limiting frame 8. By installing the limiting gasket on the outside of the threaded sleeve 16, during the process of installing the threaded sleeve 16 at the front end of the fire pipe 14, the threaded sleeve 16 drives the limiting gasket to fit inside the limiting frame 8. That is, the threaded sleeve 16 drives the limiting frame 8 to limit the position at the front end of the load-bearing wall 1, ensuring the stability of the limiting frame 8 during installation and positioning.

[0028] Please see Figure 2 A fire hydrant fixing frame 13 is installed inside the positioning plate 12. A fire extinguisher is placed inside the fire hydrant fixing frame 13. By installing the positioning plate 12 on both sides of the limiting frame 8 and installing the fire hydrant fixing frame 13 inside the positioning plate 12, the installation of the fire hydrant fixing frame 13 is made more convenient. At the same time, the fire extinguisher is placed inside the fire hydrant fixing frame 13, so that the fire area can be quickly and timely extinguished by the fire extinguisher.

[0029] Working principle: During use, an installation plate 2 is installed at the front end of the load-bearing wall 1 where the fire-fighting equipment needs to be installed. Based on the location of the fire pipe 14, the installation plate 2 is pre-fixed to the upper part of the load-bearing wall 1 using screws. Simultaneously, the buckle 21 installed on the side of the limiting frame 8 engages with the outside of the positioning pin 4. Meanwhile, the support plate 7 supports the lower end of the limiting frame 8. A fire extinguisher and fire hose are installed inside the limiting frame 8. The fire hose is wrapped around the outside of the fire hose fixing rod 10, and the fire extinguisher is installed inside the positioning plate 12 to ensure stability during installation. The internal space of the limiting frame 8 allows for convenient arrangement. The equipment can promptly carry out firefighting, and after the firefighting is completed, the limit frame 8 can be removed from the inside of the mounting plate 2, improving the convenience of equipment disassembly. The fire pipe 14 runs through the inside of the limit frame 8, and a threaded sleeve 16 is installed on the outside of the fire pipe 14. The threaded sleeve 16 reinforces the position of the limit frame 8. When the equipment is connected to the pipe, liquid flow is prevented. When it is necessary to control the water supply to the equipment, the push rod pipe 17 is rotated. The push rod pipe 17 controls the top rod 20 to open the one-way valve 15, so that the equipment can supply water. After the quick connector 18 is connected to the fire hose, the valve 19 is rotated to control the equipment to carry out firefighting.

[0030] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A prefabricated fire protection system combining permanent and temporary components for building construction, comprising a load-bearing wall (1), characterized in that: Four sets of mounting plates (2) are bolted to the front end of the load-bearing wall (1). Mounting brackets (3) are fixedly installed on the inner side of the four sets of mounting plates (2). Positioning pins (4) are fixedly connected to the outside of the mounting plates (2). Limiting frames (8) are installed on the inner side of the positioning pins (4). The side of the limiting frame (8) is snapped to the outside of the positioning pins (4) by buckles (21). A limiting device for fixing fire hoses is installed at the upper end of the inside of the limiting frame (8). The two sides of the inside of the limiting frame (8) are fixed. A positioning plate (12) is fixedly connected to the load-bearing wall (1). A fire pipe (14) is installed through the interior of the load-bearing wall (1). A one-way valve (15) is installed inside the fire pipe (14). A threaded sleeve (16) is installed on the external thread of the front end of the fire pipe (14). A push rod tube (17) is sleeved on the external thread of the threaded sleeve (16). A quick connector (18) is movably sleeved on the external side of the push rod tube (17). A support mechanism that lifts the lower end of the limit frame (8) is fixedly connected to the lower end of the mounting bracket (3).

2. The prefabricated fire protection system for temporary and permanent buildings according to claim 1, characterized in that: The support structure includes a base plate (5), and a support plate (7) is mounted on the upper part of the base plate (5) by a spring (6). The support plate (7) is fitted to the lower end of the limiting frame (8).

3. The prefabricated fire protection system for permanent and temporary buildings according to claim 1, characterized in that: The limiting device includes a horizontal plate (9), which is fixedly installed at the upper end inside the limiting frame (8). A fire hose fixing rod (10) is movably sleeved inside the horizontal plate (9). A screw (11) is installed on the side of the fire hose fixing rod (10). The fire hose is wrapped around the outside of the fire hose fixing rod (10). The screw (11) is threaded inside the limiting frame (8).

4. A prefabricated fire protection system combining permanent and temporary features for building construction according to claim 1, characterized in that: The limiting frame (8) has a groove inside, and the fire pipe (14) passes through the load-bearing wall (1) and is installed inside the groove.

5. A prefabricated fire protection system combining permanent and temporary features for building construction according to claim 1, characterized in that: The quick connector (18) is equipped with a valve (19) for controlling the flow of liquid. A push rod (20) is fixedly connected to the inside of the push rod tube (17). The front end of the push rod (20) is in contact with the one-way valve (15).

6. A prefabricated fire protection system combining permanent and temporary features for building construction according to claim 1, characterized in that: The threaded sleeve (16) is fitted with a limiting gasket on its outside, and the limiting gasket is fitted into the inside of the limiting frame (8).

7. A prefabricated fire protection system combining permanent and temporary features for building construction according to claim 1, characterized in that: A fire hydrant fixing frame (13) is fitted inside the positioning plate (12), and a fire extinguisher is placed inside the fire hydrant fixing frame (13).

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