A semi-automatic fire extinguishing device for an electrical room

CN224598615UActive Publication Date: 2026-08-07CHONGQING HANGFA SANJIANG PORT CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
CHONGQING HANGFA SANJIANG PORT CO LTD
Filing Date
2025-08-20
Publication Date
2026-08-07

AI Technical Summary

Technical Problem

[0004]针对现有技术的不足,本实用新型提供了一种电器房半自动灭火装置,具备节约成本等优点,解决了为了提高监测范围,一般都会设置多个摄像头,可能导致成本增加的问题

Benefits of technology

[0012] The semi-automatic fire extinguishing device in the electrical room starts the motors on both sides, so the positioning column will drive the positioning frame to move vertically up and down. At this time, the gear meshing with the rack and pinion will start to drive the movable column to rotate, so the monitoring devices on both sides will start to rotate slowly and automatically adjust the monitoring range. When a fire is detected, the monitoring personnel can immediately press the external fire button and rush to the fire location to carry out fire extinguishing work.

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Abstract

The utility model relates to a kind of electric appliance room semi-automatic fire extinguishing device, belong to semi-automatic fire extinguishing device technical field, including electric appliance room roof and the fire detection tube type semi-automatic fire detection fire extinguishing device of electric appliance room roof front side setting, the front side of electric appliance room roof is equipped with multiple monitoring device, the front side of electric appliance room roof is equipped with the monitoring mechanism for the angle adjustment of monitoring device.The electric appliance room semi-automatic fire extinguishing device, left and right two sides motor are started, so positioning column drives positioning frame vertical movement, gear meshing with rack starts to drive movable column to rotate, so that left and right two sides monitoring device starts to rotate slowly, automatically adjusts monitoring range, when monitoring light, monitoring personnel can immediately press outside fire button, and go to the fire site to carry out fire extinguishing work, solve the problem that multiple cameras are generally set to improve monitoring range, which may lead to cost increase.
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Description

Technical Field

[0001] This utility model relates to the technical field of semi-automatic fire extinguishing devices, specifically a semi-automatic fire extinguishing device for an electrical room. Background Technology

[0002] With the development of society and economy and the progress of science and technology, electrical rooms, as important areas for the management of electrical equipment, play an increasingly important role in various buildings and industrial facilities. Electrical rooms usually contain a large number of electrical equipment, such as transformers, distribution cabinets and switch cabinets. These devices generate a lot of heat during operation, increasing the risk of fire. Therefore, the fire safety of electrical rooms is receiving increasing attention.

[0003] Currently, various fire extinguishing devices are available on the market for fire protection in electrical rooms. Among them, the fire detection tube semi-automatic fire detection and extinguishing device is widely used due to its advantages such as simple structure, rapid response, and relatively low cost. This device mainly consists of a fire detection tube, an alarm bell, a cylinder assembly, and a delivery pipeline. The fire detection tube is placed in a key area of ​​the electrical room. When the temperature around the fire detection tube reaches a preset value, the fire detection tube will rupture, triggering an alarm and releasing extinguishing agent to extinguish the fire. However, existing fire detection tube semi-automatic fire detection and extinguishing devices have some shortcomings in terms of remote monitoring and intelligent diagnosis. Existing devices can usually only display the fire alarm status on-site through an alarm bell or indicator light, making it difficult to effectively achieve remote monitoring. Although it can be combined with the installation of fixed cameras for monitoring, multiple cameras are usually installed to increase the monitoring range, which may lead to increased costs. Utility Model Content

[0004] To address the shortcomings of existing technologies, this utility model provides a semi-automatic fire extinguishing device for electrical rooms, which has advantages such as cost savings and solves the problem that multiple cameras are usually installed to increase the monitoring range, which may lead to increased costs.

[0005] To achieve the above objectives, the present invention provides the following technical solution: a semi-automatic fire extinguishing device for an electrical room, comprising an electrical room roof panel and a fire detection tube type semi-automatic fire detection and extinguishing device disposed on the front side of the electrical room roof panel, wherein multiple monitoring devices are provided on the front side of the electrical room roof panel, and a monitoring mechanism for adjusting the angle of the monitoring devices is provided on the front side of the electrical room roof panel.

[0006] Furthermore, the monitoring mechanism includes two fixed plates fixed to the front side of the electrical room roof panel. A square fixed column is fixed to one side of each of the two fixed plates. A square plate slides along the outer side of each of the two square fixed columns. Multiple racks are fixed to the left side of each of the two square plates. A positioning frame is fixed between the two square plates. A motor is fixed to the front side of the electrical room roof panel. A positioning disk is fixed to the outer side of the motor's output shaft. A positioning column is fixed to the front side of the positioning disk near its edge. Two gears mesh with the left sides of the upper and lower racks respectively. Two movable columns are rotatably connected to the front side of the electrical room roof panel via bearings. A connecting seat is fixed to the outer side of each of the two movable columns.

[0007] Furthermore, the positioning post is located inside the positioning frame, and the two gears are respectively fixed to the outside of the two movable posts.

[0008] Furthermore, the positioning disk is located on the back side of the positioning frame, and the two square plates slide vertically on the outside of the two square fixed posts respectively.

[0009] Furthermore, the two monitoring devices are respectively fixed to the outside of the two connecting seats, and the two connecting seats are respectively located on the front side of the two gears.

[0010] Furthermore, the multiple racks are divided into two groups, and there are two monitoring mechanisms. The two monitoring mechanisms are symmetrically distributed about each other with the central axis of the electrical room roof as the line of symmetry.

[0011] Compared with the prior art, the technical solution of this application has the following beneficial effects:

[0012] The semi-automatic fire extinguishing device in the electrical room starts the motors on both sides, so the positioning column will drive the positioning frame to move vertically up and down. At this time, the gear meshing with the rack and pinion will start to drive the movable column to rotate, so the monitoring devices on both sides will start to rotate slowly and automatically adjust the monitoring range. When a fire is detected, the monitoring personnel can immediately press the external fire button and rush to the fire location to carry out fire extinguishing work. Attached Figure Description

[0013] Figure 1 This is a schematic diagram of the structure of this utility model;

[0014] Figure 2 This is a schematic diagram of the monitoring mechanism of this utility model;

[0015] Figure 3 For the present utility model Figure 2 Enlarged schematic diagram of the structure at point A in the middle.

[0016] In the diagram: 1. Electrical appliance room roof panel; 2. Monitoring mechanism; 201. Fixing plate; 202. Square fixing column; 203. Square plate; 204. Rack; 205. Positioning frame; 206. Motor; 207. Positioning disc; 208. Positioning column; 209. Gear; 210. Movable column; 211. Connecting seat; 3. Monitoring device; 4. Fire detection tube type semi-automatic fire detection and extinguishing device. Detailed Implementation

[0017] 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.

[0018] Please see Figure 1 The semi-automatic fire extinguishing device for an electrical room in this embodiment includes an electrical room roof 1 and a fire detection tube type semi-automatic fire detection and extinguishing device 4 installed on the front side of the electrical room roof 1. Multiple monitoring devices 3 are provided on the front side of the electrical room roof 1, and a monitoring mechanism 2 for adjusting the angle of the monitoring devices 3 is provided on the front side of the electrical room roof 1.

[0019] It is understood that the fire detection tube type semi-automatic fire detection and extinguishing device 4 in this application is a conventional fire-fighting equipment that integrates fire detection and extinguishing in the prior art. It includes an extinguishing agent cylinder group, a fire detection tube, a container valve, a release pipe, a signal feedback device, and a nozzle. The fire detection tube is a pressurized non-metallic flexible tube filled with high-pressure nitrogen. The tube wall is made of a special heat-sensitive material. It is placed near the location where a fire source may occur. It performs real-time fire detection through many detection points (linear) distributed along the tube. When the ambient temperature reaches a certain threshold, the tube body will quickly soften and rupture in the high-temperature area, forming a pressure relief point. The sharp drop in pressure will trigger the container valve to open, and the extinguishing agent will be accurately released to the fire point through the crack (direct type) of the fire detection tube or the nozzle (indirect type).

[0020] Please see Figures 2 to 3In this embodiment, the monitoring mechanism 2 includes two fixed plates 201 fixed to the front side of the electrical room roof plate 1. A square fixed column 202 is fixed to one side of each of the two fixed plates 201. A square plate 203 slides on the outer side of each of the two square fixed columns 202. Multiple racks 204 are fixed to the left side of each of the two square plates 203. The same positioning frame 205 is fixed between the two square plates 203. A motor 206 is fixed to the front side of the electrical room roof plate 1. A positioning disk 207 is fixed to the outer side of the output shaft of the motor 206. A positioning column 208 is fixed to the front side of the positioning disk 207 and near its edge. Two gears 209 are respectively meshed on the left side of the upper and lower racks 204. Two movable columns 210 are rotatably connected to the front side of the electrical room roof plate 1 through bearings. A connecting seat 211 is fixed to the outer side of each of the two movable columns 210.

[0021] Multiple racks 204 are divided into two groups. There are two monitoring mechanisms 2, which are symmetrically distributed about the central axis of the electrical room roof panel 1. The positioning column 208 is located inside the positioning frame 205. When the left and right motors 206 are started, the output shaft of the motor 206 will drive the positioning disk 207 to rotate. At this time, the positioning column 208 rotates around the center of the positioning disk 207. Since the positioning column 208 is located inside the positioning frame 205, the positioning column 208 will drive the positioning frame 205 to move vertically up and down. Two gears 209 are fixed to the outside of two movable columns 210 respectively. The positioning plate 207 is located on the back of the positioning frame 205. Two square plates 203 slide vertically on the outside of two square fixed columns 202 respectively. The gears 209 meshing with the rack 204 start to drive the movable columns 210 to rotate, thus causing the monitoring devices 3 on the left and right sides to start to rotate slowly and automatically adjust the monitoring range. The two monitoring devices 3 are fixed to the outside of two connecting seats 211 respectively. The two connecting seats 211 are located on the front side of the two gears 209 respectively.

[0022] Understandably, when a fire is detected, the monitoring personnel can immediately press the external fire alarm button. At the same time, the fire detection tube semi-automatic fire detection and extinguishing device 4 monitors the temperature inside the electrical room in real time. When the fire detection tube inside the fire detection tube semi-automatic fire detection and extinguishing device 4 detects a fire and reaches a certain temperature, the extinguishing system of the fire detection tube semi-automatic fire detection and extinguishing device 4 is triggered, and the extinguishing agent is delivered from the storage container to the area that needs to be extinguished.

[0023] All electrical components mentioned in this article are electrically connected to the main controller and power supply, and all electrical components mentioned are conventional and known devices. This application will not elaborate further. The main controller can be a conventional and known device such as a computer that performs control. The control circuit of the main controller can be implemented by a person skilled in the art through simple programming. The power supply is also common knowledge in the art. Furthermore, this utility model is mainly used to protect mechanical devices, so this utility model will not explain the control method and circuit connection in detail. At the same time, any parts of this utility model that are not described in detail are all common technologies known to those skilled in the art.

[0024] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0025] The working principle of the above embodiments is as follows:

[0026] When the left and right motors 206 are started, the output shaft of the motor 206 will drive the positioning disk 207 to rotate. At this time, the positioning column 208 rotates around the center of the positioning disk 207. Since the positioning column 208 is located inside the positioning frame 205, the positioning column 208 will drive the positioning frame 205 to move vertically up and down. At this time, the gear 209 meshing with the rack 204 will start to drive the movable column 210 to rotate, thus causing the left and right monitoring devices 3 to start to rotate slowly and automatically adjust the monitoring range. When a fire is detected, the monitoring personnel can immediately press the external fire button. At the same time, the fire detection tube semi-automatic fire detection and extinguishing device 4 monitors the temperature in the electrical room in real time. When the fire detection tube in the fire detection tube semi-automatic fire detection and extinguishing device 4 detects a fire and reaches a certain temperature, the extinguishing system of the fire detection tube semi-automatic fire detection and extinguishing device 4 is triggered, and the extinguishing agent is delivered from the storage container to the area that needs to be extinguished.

[0027] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitations, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.

[0028] 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 semi-automatic fire extinguishing device for an electrical room, comprising an electrical room roof panel (1) and a fire detection tube type semi-automatic fire detection and extinguishing device (4) disposed on the front side of the electrical room roof panel (1), characterized in that: The front side of the electrical appliance roof panel (1) is provided with multiple monitoring devices (3), and the front side of the electrical appliance roof panel (1) is provided with a monitoring mechanism (2) for the monitoring devices (3) to adjust their angles. The monitoring mechanism (2) includes two fixed plates (201) fixed to the front side of the electrical room roof panel (1). A square fixed column (202) is fixed on the opposite side of each of the two fixed plates (201). A square plate (203) slides on the outer side of each of the two square fixed columns (202). Multiple racks (204) are fixed on the left side of each of the two square plates (203). The same positioning frame (205) is fixed between the two square plates (203). A motor (206) is fixed on the front side of the electrical room roof panel (1). A positioning disk (207) is fixed on the outer side of the output shaft of the motor (206). A positioning column (208) is fixed on the front side of the positioning disk (207) and near its edge. Two gears (209) mesh with the left side of the racks (204) on the upper and lower sides respectively. Two movable columns (210) are rotatably connected to the front side of the electrical room roof panel (1) through bearings. A connecting seat (211) is fixed on the outer side of each of the two movable columns (210).

2. The semi-automatic fire extinguishing device for an electrical room according to claim 1, characterized in that: The positioning post (208) is located inside the positioning frame (205), and the two gears (209) are respectively fixed to the outside of the two movable posts (210).

3. The semi-automatic fire extinguishing device for an electrical room according to claim 1, characterized in that: The positioning disk (207) is located on the back side of the positioning frame (205), and the two square plates (203) slide vertically on the outside of the two square fixed posts (202).

4. The semi-automatic fire extinguishing device for an electrical room according to claim 1, characterized in that: The two monitoring devices (3) are respectively fixed on the outside of the two connecting seats (211), and the two connecting seats (211) are respectively located on the front side of the two gears (209).

5. A semi-automatic fire extinguishing device for an electrical room according to claim 1, characterized in that: The multiple racks (204) are divided into two groups, and the number of monitoring mechanisms (2) is two. The two monitoring mechanisms (2) are symmetrically distributed to each other with the central axis of the electrical room roof plate (1) as the line of symmetry.