Oil depot fire early warning device

The oil depot fire early warning device, with its split design and lifting mechanism, solves the problem of inconvenient maintenance of high-altitude early warning instruments, enabling convenient maintenance and cleaning, and improving early warning efficiency and effectiveness.

CN224067260UActive Publication Date: 2026-03-31国家粮食和物资储备局广东局七三三处
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-04-18
Publication Date
2026-03-31

AI Technical Summary

Technical Problem

Existing oil depot fire early warning instruments are inconvenient to install at high altitudes, resulting in low maintenance and replacement efficiency, and it is difficult to keep the instrument surface clean, which affects the early warning effect.

Method used

The fixed housing and lifting mechanism are designed in a split manner. The position adjustment and maintenance of the warning instrument are realized by using a rotating motor to drive the rollers and connecting lines, which facilitates replacement. The surface of the warning instrument is cleaned by the rotation of the rollers and airflow to ensure cleanliness.

Benefits of technology

It enables convenient maintenance and replacement of the early warning device, improves maintenance efficiency, and keeps the device surface clean through airflow cleaning to ensure the early warning effect.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of fire early warning, in particular to an oil depot fire early warning device. The device comprises a fixed shell, the fixed shell is provided with an early warning instrument, the fixed shell is used for installing the early warning instrument, the early warning instrument is used for fire alarm, the fixed shell is provided with a lifting mechanism, the lifting mechanism adopts a rotating motor as a power element, position adjustment of the early warning instrument is completed through winding and unwinding of a connecting wire by a wire roller, and maintenance and replacement of the early warning instrument are facilitated. According to the utility model, through the split design of the fixed shell and the early warning instrument, the height of the early warning instrument can be quickly adjusted under the action of the wire roller, the rotating motor and the connecting wire, so that the early warning instrument is convenient to maintain or replace.
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Description

Technical Field

[0001] This utility model relates to the field of fire early warning technology, and in particular to an oil depot fire early warning device. Background Technology

[0002] Any enterprise or unit that receives, stores, and distributes crude oil or crude oil products is called an oil depot. At the same time, an oil depot also refers to a special equipment used to store oil. Due to the specific characteristics of oil, it is stored in corresponding oil depots. It is the link that coordinates crude oil production, crude oil processing, refined oil supply and transportation, and is the base for national oil reserves and supply. It is of great significance for safeguarding national defense and promoting the rapid development of the national economy.

[0003] Safety is of paramount importance when using oil depots. To ensure the safety of oil depots, multi-faceted monitoring and early warning systems are required, including fire early warning systems. Oil depot fire early warning systems typically use various types of early warning instruments to ensure comprehensive monitoring and timely warning of fire risks. These instruments include fiber optic heat detectors, point-type infrared flame detectors, image-type fire detectors, dome cameras, and bullet cameras.

[0004] However, these early warning instruments need to be installed in different locations in the oil depot, and some need to be installed at higher locations. In order to ensure the early warning effect of the oil depot, the early warning instruments need to be maintained and inspected every once in a while. However, the early warning instruments located at higher locations are inconvenient to disassemble and install, which affects the efficiency of maintenance. Utility Model Content

[0005] To address the problems existing in the background technology, an oil depot fire early warning device is proposed.

[0006] This utility model proposes an oil depot fire early warning device, including a fixed shell on which an early warning instrument is mounted. The fixed shell is used for mounting the early warning instrument, which is used for fire alarm. The fixed shell is equipped with a lifting mechanism, which uses a rotary motor as a power element. The position adjustment of the early warning instrument is completed by winding and unwinding the connecting wire through a roller, which facilitates the maintenance and replacement of the early warning instrument. The lifting mechanism consists of a roller, a rotary motor, and a connecting wire. The roller is rotatably mounted on the fixed shell, and the rotary motor is mounted on the fixed shell. The output shaft of the rotary motor is connected to one end of the roller, and the connecting wire is wound around the roller. The other end of the connecting wire is connected to the early warning instrument.

[0007] Preferably, a sealing groove is provided on the fixed shell, and a sealing ring is provided in the sealing groove to seal the contact point when the early warning device comes into contact with the fixed shell.

[0008] Preferably, the fixed shell has an adjustment groove, a positioning cylinder is installed on the fixed shell, the positioning cylinder is connected to the adjustment groove, the adjustment groove is bucket-shaped, the early warning device is equipped with a positioning rod, the positioning rod is adapted to the positioning cylinder, and the top of the positioning rod is spherical.

[0009] Preferably, a reinforcing spring is installed inside the positioning cylinder, and a reinforcing plate is slidably arranged inside the positioning cylinder. The reinforcing plate is connected to the reinforcing spring. After the positioning rod extends into the positioning cylinder, it contacts the reinforcing spring and squeezes the reinforcing spring. The reverse thrust of the reinforcing spring is used to straighten the connecting line, so as to achieve a stable connection between the early warning device and the fixed shell.

[0010] Preferably, the end of the roller away from the rotating motor extends out of the fixed housing, and an adjusting plate is installed at the end of the roller outside the fixed housing. An air frame is installed on the fixed housing, and a piston plate is provided inside the air frame. An adjusting frame is provided on the adjusting plate, and part of the adjusting frame extends into the air frame and is connected to the piston plate. An air outlet pipe is installed on the air frame, and multiple air outlet holes are opened on the air outlet pipe. An air inlet pipe is installed on the air frame, and a one-way valve is provided on the air inlet pipe.

[0011] Preferably, the air outlet is angled upwards.

[0012] Compared with the prior art, the present invention has the following beneficial technical effects:

[0013] By separating the fixed housing and the early warning device, the height of the early warning device can be quickly adjusted by the action of the online roller, rotating motor and connecting line, thus facilitating the maintenance or replacement of the early warning device;

[0014] The rollers, rotating motor, and connecting lines cause the warning device to vibrate up and down, thus shaking off dust and impurities from its surface. At the same time, the rotation of the rollers and the action of the adjusting plate and adjusting frame cause the piston plate to move up and down within the air frame, thereby agitating the airflow to act on the surface of the warning device, ensuring the cleanliness of the device and thus ensuring its warning effect. Attached Figure Description

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

[0016] Figure 2 This is a cross-sectional structural diagram of the present invention;

[0017] Figure 3 This is another structural schematic diagram of the present invention.

[0018] Reference numerals in the attached diagram: 1. Fixed shell; 2. Warning instrument; 3. Wire roller; 4. Rotating motor; 5. Connecting line; 6. Positioning cylinder; 7. Reinforcing spring; 8. Reinforcing plate; 9. Positioning rod; 10. Adjusting plate; 11. Adjusting frame; 12. Air frame; 13. Piston plate; 14. Air outlet pipe; 15. Air outlet hole; 16. Adjusting groove; 17. Sealing ring; 18. Air inlet pipe. Detailed Implementation

[0019] like Figures 1-3 As shown, this utility model proposes an oil depot fire early warning device, including a fixed shell 1, on which an early warning device 2 is installed. The fixed shell 1 is used for mounting the early warning device 2, which is used for fire alarm. The model of the early warning device 2 can be a First explosion-proof infrared temperature sensor, a Shiao explosion-proof infrared thermometer, a Hikvision explosion-proof image-type temperature-sensing fire detector, an MDUG dual-spectrum thermal imaging explosion-proof camera, etc. The fixed shell 1 is provided with a lifting mechanism, which uses a rotating motor 4 as the power element. The position adjustment of the early warning device 2 is completed by the winding and unwinding of the connecting line 5 through the roller 3, which facilitates the maintenance and replacement of the early warning device 2. The lifting mechanism consists of the roller 3, the rotating motor 4, and the connecting line 5. The roller 3 is rotatably mounted on the fixed shell 1, and the rotating motor 4 is mounted on the fixed shell 1. The output shaft of the rotating motor 4 is connected to the roller 3. The connecting wire 5 is wound around the roller 3, and the other end of the connecting wire 5 is connected to the warning instrument 2. Two or more connecting wires 5 are used to increase the lifting stability of the warning instrument 2. The fixed shell 1 has an adjustment groove 16 and a positioning cylinder 6 is installed on the fixed shell 1. The positioning cylinder 6 is connected to the adjustment groove 16. The adjustment groove 16 is bucket-shaped. The warning instrument 2 is equipped with a positioning rod 9, which is adapted to the positioning cylinder 6. The top of the positioning rod 9 is spherical. A reinforcing spring 7 is installed inside the positioning cylinder 6. A reinforcing plate 8 is slidably installed inside the positioning cylinder 6 and is connected to the reinforcing spring 7. After the positioning rod 9 extends into the positioning cylinder 6, it contacts and squeezes the reinforcing spring 7. The reverse thrust of the reinforcing spring 7 is used to straighten the connecting wire 5, so as to achieve a stable connection between the warning instrument 2 and the fixed shell 1.

[0020] like Figure 3 As shown, a sealing groove is provided on the fixed shell 1, and a sealing ring 17 is provided in the sealing groove, which is used to seal the contact point when the early warning instrument 2 comes into contact with the fixed shell 1.

[0021] like Figure 1 and Figure 2As shown, the end of the roller 3 away from the rotating motor 4 extends out of the fixed housing 1. An adjusting plate 10 is installed at the end of the roller 3 outside the fixed housing 1. An air frame 12 is installed on the fixed housing 1. A piston plate 13 is provided inside the air frame 12. An adjusting frame 11 is provided on the adjusting plate 10. Part of the adjusting frame 11 extends into the air frame 12 and is connected to the piston plate 13. The adjusting frame 11 is composed of two connecting plates. The two connecting plates are rotatably set. One connecting plate is rotatably connected to the adjusting plate 10. The bottom of the other connecting plate extends into the air frame 12 and is connected to the piston plate 13. The connecting plate is slidably connected to the air frame 12. An air outlet pipe 14 is installed on the air frame 12. Multiple air outlet holes 15 are opened on the air outlet pipe 14. An air inlet pipe 18 is installed on the air frame 12. A one-way valve is provided on the air inlet pipe 18. The one-way valve adopts a one-way air inlet setting. The air outlet holes 15 are inclined upward.

[0022] In this embodiment, the fixed shell 1 and the warning device 2 are designed separately. The fixed shell 1 can be installed at a high position with bolts. Then, the rotating motor 4 can be started to drive the wire roller 3 to rotate, thereby driving the warning device 2 to rise and contact the bottom of the fixed shell 1. During this process, the positioning rod 9 can be adjusted and limited by the adjustment groove 16, so that it is inserted into the positioning cylinder 6, thereby completing the installation of the warning device 2. During routine maintenance, the rotating motor 4 can drive the wire roller 3 to release the connecting wire 5, thereby lowering the warning device 2 to a suitable height for maintenance or replacement.

[0023] In daily use, the rotating motor 4 can be started to drive the roller 3 to rotate back and forth in a small amplitude. During this process, the warning device 2 will also vibrate up and down, thereby shaking off the dust on the surface of the warning device 2. At the same time, the rotation of the roller 3 can drive the piston plate 13 to move up and down in the air frame 12 through the adjusting plate 10 and the adjusting frame 11. Thus, airflow can be input into the air frame 12 through the air inlet pipe 18 and exhaust out through the air outlet pipe 14 and the air outlet hole 15. The airflow acts on the surface of the warning device 2, increasing the cleaning effect on the surface of the warning device 2. This can ensure the cleanliness of the surface of the warning device 2 and avoid the impact of impurities adhering to the surface of the warning device 2 on the warning effect.

[0024] The embodiments of the present invention have been described in detail above with reference to the accompanying drawings. However, the present invention is not limited thereto. Various changes can be made within the scope of knowledge possessed by those skilled in the art without departing from the spirit of the present invention.

Claims

1. An oil depot fire early warning device, comprising a fixed shell (1), an early warning instrument (2) is arranged on the fixed shell (1), the fixed shell (1) is used for installation of the early warning instrument (2), and the early warning instrument (2) is used for fire alarm, characterized in that, A lifting mechanism is arranged on the fixed shell (1), the lifting mechanism adopts a rotating motor (4) as a power element, position adjustment of the early warning instrument (2) is completed through winding and unwinding of a wire roller (3) on a connecting wire (5), maintenance and replacement of the early warning instrument (2) are facilitated, the lifting mechanism is composed of the wire roller (3), the rotating motor (4) and the connecting wire (5), the wire roller (3) is rotatably installed on the fixed shell (1), the rotating motor (4) is installed on the fixed shell (1), an output shaft of the rotating motor (4) is connected with one end of the wire roller (3), the connecting wire (5) is wound on the wire roller (3), and the other end of the connecting wire (5) is connected with the early warning instrument (2).

2. A fire warning device for an oil terminal as claimed in claim 1, characterised in that A sealing groove is formed on the fixed shell (1), a sealing ring (17) is arranged in the sealing groove, and the sealing groove is used for sealing the contact position when the early warning instrument (2) contacts the fixed shell (1).

3. A fire warning device for an oil terminal as claimed in claim 2, characterised in that An adjusting groove (16) is formed on the fixed shell (1), a positioning cylinder (6) is installed on the fixed shell (1), the positioning cylinder (6) is communicated with the adjusting groove (16), the adjusting groove (16) is arranged in a bucket shape, a positioning rod (9) is installed on the early warning instrument (2), the positioning rod (9) is matched with the positioning cylinder (6), and a top end of the positioning rod (9) is arranged in a spherical shape.

4. A fire warning device for an oil terminal as claimed in claim 3, characterised in that A reinforcing spring (7) is installed in the positioning cylinder (6), a reinforcing plate (8) is slidably arranged in the positioning cylinder (6), the reinforcing plate (8) is connected with the reinforcing spring (7), the positioning rod (9) contacts and presses the reinforcing spring (7) after extending into the positioning cylinder (6), reverse thrust of the reinforcing spring (7) is used for straightening the connecting wire (5), and the early warning instrument (2) is stably connected with the fixed shell (1).

5. The oil depot fire warning device according to claim 1, characterized in that One end of the wire roller (3) away from the rotating motor (4) extends out of the fixed shell (1), an adjusting disc (10) is installed at the end of the wire roller (3) located outside the fixed shell (1), an air frame (12) is installed on the fixed shell (1), a piston plate (13) is arranged in the air frame (12), an adjusting frame (11) is arranged on the adjusting disc (10), part of the adjusting frame (11) extends into the air frame (12) and is connected with the piston plate (13), an air outlet pipe (14) is installed on the air frame (12), a plurality of air outlet holes (15) are formed in the air outlet pipe (14), an air inlet pipe (18) is installed on the air frame (12), and a one-way valve is arranged on the air inlet pipe (18).

6. A fire warning device for an oil terminal as claimed in claim 5, characterised in that The air outlet holes (15) are arranged in an inclined upward manner.