Rotary high-rise fire monitor support apparatus

By using a rotating high-rise fire monitor support device, which utilizes a rotating geared motor to drive the slewing support, the problem of insufficient fire coverage on the exterior walls of high-rise buildings is solved, enabling flexible adjustment of the fire monitor and large-area fire suppression coverage.

CN224307735UActive Publication Date: 2026-06-02SHANDONG VALIN CONSTRUCTION CO LTD +1

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
SHANDONG VALIN CONSTRUCTION CO LTD
Filing Date
2025-02-17
Publication Date
2026-06-02

AI Technical Summary

Technical Problem

Existing fire monitors for high-rise buildings are ineffective at extinguishing fires on exterior walls, and their coverage area is fixed, lacking flexibility.

Method used

A rotating high-rise fire monitor support device was designed. The rotating support is driven by a rotary gear motor, which in turn drives the working arm and the counterweight arm to rotate, so as to realize the flexible adjustment of the fire monitor and cover the fire points outside the high-rise building.

Benefits of technology

It enables flexible rotation of the fire monitor, expanding the fire extinguishing coverage area and allowing for timely suppression of fires on the exterior walls of high-rise buildings.

✦ Generated by Eureka AI based on patent content.

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Abstract

This utility model discloses a rotating high-rise fire monitor support device, including a main frame fixed to the top floor and the inner side of the parapet wall; a slewing bracket is provided above the main frame, and a slewing bearing is installed between the bottom of the slewing bracket and the top of the main frame; a rotary reduction motor unit for driving the slewing bracket to move along the slewing bearing is fixed inside the main frame; a working arm and a counterweight arm are fixedly installed on both sides of the slewing bracket, arranged horizontally, and fire-fighting pipes are installed on the working arm and the counterweight arm. One end of the fire-fighting pipe is connected to the fire monitor, which is located below the end of the working arm away from the counterweight arm. The rotating high-rise fire monitor support device provided by this utility model can automatically rotate the fire monitor to the outside of the high-rise building according to the fire-fighting needs, promptly extinguishing the fire point on the exterior wall of the high-rise building, and also improving the flexibility and protection range of the fire monitor.
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Description

Technical Field

[0001] This utility model relates to a rotating high-rise fire monitor support device, belonging to the field of fire protection equipment technology. Background Technology

[0002] Fire monitors, also known as automatic tracking and positioning jet fire extinguishing systems, are fixed fire extinguishing systems that automatically detect, track, and locate initial fires using detection devices, and then use automatic control to extinguish the fire with jets. They are a crucial guarantee for fire safety and personnel evacuation in high-rise buildings, and an indispensable part of high-rise construction. In the event of a fire, fire monitors not only buy time for evacuation and ensure timely fire suppression, but also minimize the losses caused by the fire.

[0003] Existing technologies for fire monitors used in high-rise buildings still have the following technical problems, based on practical experience:

[0004] Fire monitors are typically installed on the interior ceiling and are ineffective against fires occurring on the exterior walls of buildings.

[0005] Fire monitors can rotate horizontally and vertically to adjust the direction of water spray, but their position is relatively fixed, resulting in a relatively fixed fire extinguishing coverage area and insufficient flexibility, which limits the protection range.

[0006] In conclusion, the existing technology obviously has inconveniences and defects in practical use, so it is necessary to improve it. Utility Model Content

[0007] This utility model addresses the shortcomings of the prior art by providing a rotating high-rise fire monitor support device. It can automatically rotate the fire monitor to the outside of the high-rise building according to the fire extinguishing needs, so as to extinguish the fire point on the exterior wall of the high-rise building in time, and also improve the flexibility and protection range of the fire monitor.

[0008] To solve the above technical problems, the present invention adopts the following technical solution:

[0009] A rotating high-rise fire monitor support device includes a main frame, which is fixed to the top floor and to the inside of the parapet wall.

[0010] A slewing bracket is provided above the main frame, and a slewing bearing is installed between the bottom of the slewing bracket and the top of the main frame. A rotary reduction motor group that drives the slewing bracket to move along the slewing bearing is fixed inside the main frame.

[0011] The rotating support is fixedly installed with a working arm and a counterweight arm arranged in a horizontal direction on both sides. Fire-fighting pipes are installed on the working arm and the counterweight arm. One end of the fire-fighting pipe is connected to a fire monitor, which is located below the end of the working arm away from the counterweight arm.

[0012] Furthermore, the main frame is connected to the top floor and parapet wall using expansion bolts.

[0013] Furthermore, the main frame is a vertical frame structure, and the main frame is welded from galvanized rectangular square tubes.

[0014] Furthermore, the output shaft of the rotary geared motor is arranged vertically upwards.

[0015] Furthermore, the length of the working arm is greater than the length of the counterweight arm.

[0016] Furthermore, a steel counterweight is installed above the end of the balance arm away from the working arm.

[0017] Furthermore, a longitudinally arranged support arm is fixedly connected above the rotary support, and the outward ends of the working arm and the balance arm are connected to the top of the support arm by steel wire rope bracing.

[0018] Furthermore, the fire-fighting pipeline is laid along the length of the working arm and the counterweight arm.

[0019] Furthermore, the other end of the fire-fighting pipeline is connected to the water tank.

[0020] Furthermore, a control cabinet is installed inside the main frame, and the control cabinet is located below the rotary gear motor unit.

[0021] Compared with the prior art, the present invention, by adopting the above technical solution, has the following advantages:

[0022] This utility model adopts a rotary structure. The rotary reduction motor drives the slewing bracket to move along the slewing support, which in turn drives the working arm and the balance arm to rotate. The fire monitor on the end of the working arm is rotated to the outside of the high-rise building. After the fire monitor is turned on, the water jet from top to bottom can extinguish the fire point on the exterior wall of the high-rise building in time.

[0023] The position of the fire monitor can be flexibly adjusted by swinging the working arm, giving the fire monitor a larger fire extinguishing coverage area and improving its flexibility and protection range.

[0024] The present invention will now be described in detail with reference to the accompanying drawings and embodiments. Attached Figure Description

[0025] Figure 1 This is a schematic diagram of the structure of this utility model;

[0026] Figure 2 This is an installation diagram of this utility model.

[0027] In the diagram, 1-top floor, 2-parapet wall, 3-main frame, 4-slewing bracket, 5-slewing bearing, 6-rotary geared motor unit, 7-control cabinet, 8-working arm, 9-balance arm, 10-support arm, 11-fire pipeline, 12-fire monitor, 13-steel wire rope tie rod, 14-steel counterweight. Detailed Implementation

[0028] To provide a clearer understanding of the technical features, objectives, and effects of this utility model, the specific embodiments of this utility model are now described with reference to the accompanying drawings.

[0029] like Figure 1 and Figure 2 As shown in the figure, this utility model provides a rotating high-rise fire monitor support device, including a main frame 3, which is fixed to the top floor 1 and the inner side of the parapet wall 2. The main frame 3 is connected to the top floor 1 and the parapet wall 2 by expansion bolts.

[0030] The main frame 3 is a vertical frame structure. The main frame 3 is welded from national standard high-quality corrosion-resistant galvanized rectangular square tubes with a specification of 60mm×60mm×3.5mm.

[0031] A slewing bracket 4 is provided above the main frame 3, and a slewing bearing 5 is installed between the bottom of the slewing bracket 4 and the top of the main frame 3.

[0032] The main frame 3 is internally fixed with a rotary reduction motor 6 that drives the rotary support 4 to move along the rotary bearing 5. The output shaft of the rotary reduction motor 6 is set vertically upward.

[0033] The rotating bracket 4 has a working arm 8 and a balance arm 9 fixedly installed on both sides in a horizontal direction. The length of the working arm 8 is greater than the length of the balance arm 9. The working arm 8 and the balance arm 9 can move along the rotating support 5 with the rotating bracket 4.

[0034] A steel counterweight 14 is installed above the end of the balance arm 9 away from the working arm 8 to ensure force balance.

[0035] A longitudinally arranged support arm 10 is fixedly connected to the top of the rotating bracket 4. The outward ends of the working arm 8 and the counterweight arm 9 are connected to the top of the support arm 10 by steel wire rope bracing 13. The steel wire rope bracing 13 increases the tensile strength of the working arm 8 and the counterweight arm 9, enabling them to withstand greater tensile forces while maintaining overall stability.

[0036] Fire-fighting pipes 11 are installed on the working arm 8 and the counterweight arm 9. The fire-fighting pipes 11 are laid along the length of the working arm 8 and the counterweight arm 9. One end of the fire-fighting pipe 11 is connected to a fire monitor 12, which is located below the end of the working arm 8 away from the counterweight arm 9. The other end of the fire-fighting pipe 11 is connected to a water tank. The water tank supplies water to the fire monitor 12 through the fire-fighting pipe 11.

[0037] The main frame 3 is equipped with a control cabinet 7, which is located below the rotary reduction motor assembly 6. The control cabinet 7 is waterproof.

[0038] The specific working principle of this utility model is as follows:

[0039] This utility model adopts a rotary structure. During operation, the rotary reduction motor 6 drives the slewing bracket 4 to move along the slewing support 5, thereby driving the working arm 8 and the balance arm 9 to rotate. The fire monitor 12 at the end of the working arm 8 is rotated to the outside of the high-rise building. The water tank supplies water to the fire monitor 12 through the fire pipeline 11. After the fire monitor 12 is turned on, the water jet from top to bottom can extinguish the fire on the exterior wall of the high-rise building in a timely manner. The position of the fire monitor 12 can be flexibly adjusted with the swing of the working arm 8, so that the fire monitor 12 has a large fire extinguishing coverage area.

[0040] The above description provides examples of the preferred embodiments of this utility model. Any aspects not detailed herein are common knowledge to those skilled in the art. The scope of protection of this utility model is determined by the claims. Any equivalent modifications based on the technical teachings of this utility model are also within the scope of protection of this utility model.

Claims

1. A rotating high-rise fire monitor support device, characterized in that: Includes the main frame (3), which is fixed to the top floor (1) and to the inside of the parapet wall (2); A slewing bracket (4) is provided above the main frame (3). A slewing bearing (5) is installed between the bottom of the slewing bracket (4) and the top of the main frame (3). A rotary reduction motor (6) is fixed inside the main frame (3) to drive the slewing bracket (4) to move along the slewing bearing (5). The rotating support (4) is fixedly installed with a working arm (8) and a counterweight arm (9) arranged in the horizontal direction on both sides. Fire pipes (11) are installed on the working arm (8) and the counterweight arm (9). One end of the fire pipe (11) is connected to the fire monitor (12). The fire monitor is located below the end of the working arm (8) away from the counterweight arm (9).

2. The rotating high-rise fire monitor support device as described in claim 1, characterized in that: The main frame (3) is connected to the top floor (1) and the parapet wall (2) using expansion bolts.

3. The rotating high-rise fire monitor support device as described in claim 1, characterized in that: The main frame (3) is a vertical frame structure, and the main frame (3) is welded from galvanized rectangular square tubes.

4. The rotating high-rise fire monitor support device as described in claim 1, characterized in that: The output shaft of the rotary geared motor (6) is set vertically upward.

5. The rotating high-rise fire monitor support device as described in claim 1, characterized in that: The length of the working arm (8) is greater than the length of the counterweight arm (9).

6. The rotating high-rise fire monitor support device as described in claim 5, characterized in that: A steel counterweight (14) is installed above the end of the balance arm (9) away from the working arm (8).

7. The rotating high-rise fire monitor support device as described in claim 1, characterized in that: A longitudinally arranged support arm (10) is fixed above the rotary support (4). The opposite outer ends of the working arm (8) and the balance arm (9) are connected to the top of the support arm (10) by steel wire rope tie rods (13).

8. The rotating high-rise fire monitor support device as described in claim 1, characterized in that: Fire-fighting pipeline (11) is laid along the length of the working arm (8) and the counterweight arm (9).

9. The rotating high-rise fire monitor support device as described in claim 1, characterized in that: The other end of the fire-fighting pipeline (11) is connected to the water tank.

10. The rotating high-rise fire monitor support device as described in claim 1, characterized in that: The main frame (3) is equipped with a control cabinet (7), which is located below the rotary gear motor assembly (6).